CN102543336A - Shock absorption device for rocking bar potentiometer and application of shock absorption device in electronic equipment - Google Patents
Shock absorption device for rocking bar potentiometer and application of shock absorption device in electronic equipment Download PDFInfo
- Publication number
- CN102543336A CN102543336A CN2012100336174A CN201210033617A CN102543336A CN 102543336 A CN102543336 A CN 102543336A CN 2012100336174 A CN2012100336174 A CN 2012100336174A CN 201210033617 A CN201210033617 A CN 201210033617A CN 102543336 A CN102543336 A CN 102543336A
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- CN
- China
- Prior art keywords
- potentiometer
- support
- spring
- joystick
- hollow cavity
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010521 absorption reaction Methods 0.000 title abstract 7
- 230000035939 shock Effects 0.000 title abstract 7
- 230000008093 supporting effect Effects 0.000 claims abstract description 10
- 238000013016 damping Methods 0.000 claims description 26
- 230000002787 reinforcement Effects 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 210000002837 heart atrium Anatomy 0.000 claims description 5
- 101100008046 Caenorhabditis elegans cut-2 gene Proteins 0.000 claims description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
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Abstract
The invention relates to a shock absorption device for a rocking bar potentiometer and application of the shock absorption device in electronic equipment. The shock absorption device for the rocking bar potentiometer comprises the potentiometer and a joystick, wherein a potentiometer bracket fixedly arranged on a shell is wrapped on the outer wall on the side part of the potentiometer; the top parts of the potentiometer and the potentiometer bracket are sleeved in an opening cavity of the joystick, and the bottoms of the potentiometer and the potentiometer bracket are connected with a printed circuit board (PCB); a spring bracket is arranged at the bottom of the PCB; a shock absorption spring pressed against the shell is sleeved in a hollow cavity of the spring bracket; and a plurality of fixing screws are arranged on a horizontal supporting plate of the spring bracket. When the joystick is subjected to an outer force, the outer force is transmitted to the potentiometer and then transmitted to the spring bracket through the potentiometer, so that the spring bracket compresses a pressure reduction spring to move downwards and absorb impact energy; and when the pressure reduction spring moves downwards to a set distance, the joystick is contacted with the potentiometer bracket, and an impact force is born by the potentiometer bracket, so that the potentiometer is protected. The shock absorption device for the rocking bar potentiometer can be widely applied to various types of sets of electronic equipment.
Description
Technical field
The present invention relates to a kind of damping device of rocker regulation resistance and the application on electronic equipment thereof.
Background technology
Announced a kind of rocker regulation resistance among the CN03225417.2, its purpose provides and a kind ofly can make its book typeization and the less rocker regulation resistance of volume.This technical scheme: said rocker regulation resistance; Comprise frame body outer firm 1; The switch base 10 of external firm 1 bottom of cover framework; Be installed in the manipulation gearshift in the outer firm l of frame body, make and restore the resetting means of using to vertical neutral state when handling gearshift and being in non-operating state automatically, switching device and be installed in two sensing variable resistors of the adjacent lateral wall of frame body; Said manipulation gearshift by be erected in the frame body outer firm 1, have narrow slit-like hole, a rotating longitudinal rod 2 along the longitudinal direction; Edge and rotating transverse bar 4 orthogonal configuration mutually, that have microscler groove with the longitudinal direction of longitudinal rod 2; Run through being inserted in longitudinal rod 2 narrow slit-like holes and one of which end and being installed in joystick 3 transverse bar 4 microscler groove places, can banking motion and forming, said switching device comprises contact-making switch terminal 11, push switch contact chip 9 and the push switch shield 8 of switch base 10 sidepieces; Said switch base 10 upper surfaces have an annular boss 10A; Contact-making switch terminal 11 forms in the switch base 10; In switch base 10 annular boss 10A, draw two leg 11A, llB) corresponding to contact-making switch terminal 11; Push switch contact chip 9 is packed in the annular boss 10A of switch base 10, and push switch shield 8 is contained on the push switch contact chip 9; Said resetting means is made up of spring 7 and spring pedestal 6; Spring pedestal 6 is for being installed in longitudinal rod 2 and annulus transverse bar 4 quadratures bottom, band spring receipts dress position; The upper end of spring 7 places the lower surface of spring pedestal 6, and the lower end of spring 7 is installed in the outside of the annular boss 10A of switch base 10 upper surfaces.Its weak point is: can not effectively resist the damage of external impact force to potentiometer.
Summary of the invention
The purpose of this invention is to provide and a kind ofly receive external force and do the time spent when joystick; Power is delivered to spring support through potentiometer; Spring support compression relief spring moves down and absorbs impact energy, and when going downwards to setpoint distance, joystick contacts with the potentiometer support; Impulsive force is born by the potentiometer support, with the damping device of the rocker regulation resistance of protection potential device.Another object of the present invention provides a kind of application of damping device on electronic equipment of rocker regulation resistance.
Technical solution of the present invention is the damping device of said rocker regulation resistance; Comprise and be located at the potentiometer in the housing inner chamber and pass the potentiometer top is located in the perforation of offering on the housing wall in the housing inner chamber joystick; Its special character is: said potentiometer sidepiece outer wall is coated with the potentiometer support that is installed on the said housing; Stretch in the atrium that is enclosed within said joystick at the top of said potentiometer and potentiometer support; The bottom connection PCB plate of said potentiometer and potentiometer support and by the unsettled supporting of pcb board; The position of the bottom of said pcb board and said potentiometer rotating shaft concentric is provided with the spring support of hollow cavity, is set with the damping spring of conflicting with housing in the hollow cavity of said spring support, and the horizontal supporting plate of said spring support is provided with the plurality of fixed screw; When receiving external force, joystick does the time spent; Power is delivered to potentiometer, and is delivered to spring support through potentiometer, and spring support compression relief spring moves down and absorbs impact energy; When going downwards to setpoint distance; Joystick contacts with the potentiometer support, and impulsive force is born by the potentiometer support, with the protection potential device.
As preferably, said joystick by the rocking bar that is the funnel-form hollow cavity, be sleeved in the said rocking bar hollow cavity and adjacent potentiometer contact jaw is concaved with and supplies the potentiometer connecting rod that its further groove is inserted in the potentiometer rotating shaft to form.
As preferably: said potentiometer support is made up of some projections that are higher than the potentiometer top that the end cap, the end cap top that supply the potentiometer suit are convexly equipped with.
As preferably: the end cap lateral wall of said potentiometer support is provided with some reinforcements.
As preferably: said potentiometer support is by supplying the potentiometer suit and cutting 1/4th picture limits or cut 2/4ths picture limits and some projections that are higher than the potentiometer top that symmetrical part end cap, end cap top is convexly equipped with are formed.
As preferably: the end cap lateral wall of said potentiometer support is provided with some reinforcements.
As preferably: said spring support by the annular plate of vertical hollow cavity, with the horizontal annular plate of vertical hollow cavity annular plate bottom vertical epitaxial, horizontal annular plate on the screw offered and revolve the hold-down screw of being located in the said screw and form.
Another technical solution of the present invention is the damping device of said rocker regulation resistance; Comprise and be located at the potentiometer in the housing inner chamber and pass the perforation of offering on the housing wall and be located at the joystick at potentiometer top that its special character is in the housing inner chamber: said joystick by the rocking bar that is the funnel-form hollow cavity, be sleeved in the said rocking bar hollow cavity and adjacent potentiometer contact jaw is concaved with and supplies the potentiometer connecting rod that its further groove is inserted in the potentiometer rotating shaft to form; Said potentiometer sidepiece outer wall is coated with the potentiometer support, said potentiometer support by the end cap, the end cap top that supply the potentiometer suit be convexly equipped with somely be higher than the projection at potentiometer top, some the reinforcements that the lateral wall of end cap is provided with are formed; Stretch in the atrium that is enclosed within said joystick at the top of said potentiometer and potentiometer support; The bottom connection PCB plate of said potentiometer and potentiometer support and by the unsettled supporting of pcb board; The position of the bottom of said pcb board and said potentiometer rotating shaft concentric is provided with the spring support of hollow cavity, said spring support by the annular plate of vertical hollow cavity, with the horizontal annular plate of vertical hollow cavity annular plate bottom vertical epitaxial, horizontal annular plate on the screw offered and revolve the hold-down screw of being located in the said screw and form; Be set with the damping spring of conflicting with housing in the hollow cavity of said spring support, the horizontal supporting plate of said spring support is provided with the plurality of fixed screw; When receiving external force, joystick does the time spent; Power is delivered to potentiometer, and is delivered to spring support through potentiometer, and spring support compression relief spring moves down and absorbs impact energy; When going downwards to setpoint distance; Joystick contacts with the potentiometer support, and impulsive force is born by the potentiometer support, with the protection potential device.
A technical solution more of the present invention is the application of said rocker regulation resistance damping device on electronic equipment.
As preferably: said electronic equipment is selected a kind of of point reader, learning machine, game machine, computer, television set for use.
Compared with prior art, advantage of the present invention:
1, when joystick contacts with the potentiometer support, outside impulsive force is born by the potentiometer support, is not damaged with protection potential device effectively.
2, when spring support compression relief spring moves down, can absorb impact energy, the buffering of impact energy is provided.
3, wide application needs on the electronic equipment that rocking bar controls potentiometer applicable to all kinds of.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is that the present invention is applied in the overall structure sketch map on the point reader.
The primary clustering symbol description:
Embodiment
The present invention below will combine accompanying drawing to do further to detail:
See also shown in Figure 1; The damping device of this rocker regulation resistance; Comprise and be located at the potentiometer 1 in housing 8 inner chambers and pass the perforation of offering on housing 8 walls and be located at the joystick 2 at potentiometer 1 top in housing 8 inner chambers, said joystick 2 by the rocking bar that is funnel-form hollow cavity 211 21, be sleeved in said rocking bar 21 hollow cavities 211 and adjacent potentiometer contact jaw is concaved with and supplies the potentiometer connecting rod 3 that its further groove 31 is inserted in potentiometer rotating shaft 11 to form; Said potentiometer 1 sidepiece outer wall is coated with the potentiometer support 4 that is installed on the said housing 8, said potentiometer support 4 by the end cap 41, end cap 41 tops that supply potentiometer 1 suit be convexly equipped with somely be higher than the projection 42 at potentiometer 1 top, some the reinforcements 43 that the lateral wall of end cap 41 is provided with are formed; Stretch in the atrium 211 that is enclosed within said rocking bar at the top of said potentiometer 1 and potentiometer support 4; The bottom connection PCB plate 5 of said potentiometer 1 and potentiometer support 4 and by pcb board 5 unsettled supportings; The position of the bottom of said pcb board 5 and said potentiometer rotating shaft 11 concentrics is provided with the spring support 6 of hollow cavity, said spring support 6 by the annular plate 61 of vertical hollow cavity 611, with the horizontal annular plate 62 of vertical hollow cavity annular plate 61 bottom vertical epitaxial, horizontal annular plate 62 on the screw 621 offered and revolve the hold-down screw of being located in the said screw 621 622 and form; Be set with the damping spring 7 of conflicting in the hollow cavity 611 of said spring support with housing 8.
The course of work: do the time spent when joystick 2 receives external force; Power is delivered to potentiometer 1, and is delivered to spring support 6 through potentiometer 1, and spring support 6 compression relief springs 7 move down and absorb impact energy; When going downwards to setpoint distance; Joystick 1 contacts with potentiometer support 4, and impulsive force is born by potentiometer support 4, with protection potential device 1.
See also shown in Figure 2ly, shown this application of rocker regulation resistance damping device on point reader.
This rocker regulation resistance damping device can also be applied in the electronic products such as game machine, computer, TV, omits here.
The above is merely preferred embodiment of the present invention, and all equalizations of being done according to claim scope of the present invention change and modify, and all should belong to the covering scope of claim of the present invention.
Claims (10)
1. the damping device of a rocker regulation resistance; Comprise and be located at the potentiometer in the housing inner chamber and pass the potentiometer top is located in the perforation of offering on the housing wall in the housing inner chamber joystick; It is characterized in that: said potentiometer sidepiece outer wall is coated with the potentiometer support that is installed on the said housing; Stretch in the atrium that is enclosed within said joystick at the top of said potentiometer and potentiometer support; The bottom connection PCB plate of said potentiometer and potentiometer support and by the unsettled supporting of pcb board; The position of the bottom of said pcb board and said potentiometer rotating shaft concentric is provided with the spring support of hollow cavity, is set with the damping spring of conflicting with housing in the hollow cavity of said spring support, and the horizontal supporting plate of said spring support is provided with the plurality of fixed screw; When receiving external force, joystick does the time spent; Power is delivered to potentiometer, and is delivered to spring support through potentiometer, and spring support compression relief spring moves down and absorbs impact energy; When going downwards to setpoint distance; Joystick contacts with the potentiometer support, and impulsive force is born by the potentiometer support, with the protection potential device.
2. according to the damping device of the said rocker regulation resistance of claim 1, it is characterized in that: said joystick by the rocking bar that is the funnel-form hollow cavity, be sleeved in the said rocking bar hollow cavity and adjacent potentiometer contact jaw is concaved with and supplies the potentiometer connecting rod that its further groove is inserted in the potentiometer rotating shaft to form.
3. according to the damping device of the said rocker regulation resistance of claim 1, it is characterized in that: said potentiometer support is made up of some projections that are higher than the potentiometer top that the end cap, the end cap top that supply the potentiometer suit are convexly equipped with.
4. according to the damping device of the said rocker regulation resistance of claim 3, it is characterized in that: the end cap lateral wall of said potentiometer support is provided with some reinforcements.
5. according to the damping device of the said rocker regulation resistance of claim 1, it is characterized in that: said potentiometer support is by supplying the potentiometer suit and cutting 1/4th picture limits or cut 2/4ths picture limits and some projections that are higher than the potentiometer top that symmetrical part end cap, end cap top is convexly equipped with are formed.
6. according to the damping device of the said rocker regulation resistance of claim 5, it is characterized in that: the end cap lateral wall of said potentiometer support is provided with some reinforcements.
7. according to the damping device of the said rocker regulation resistance of claim 1, it is characterized in that: said spring support by the annular plate of vertical hollow cavity, with the horizontal annular plate of vertical hollow cavity annular plate bottom vertical epitaxial, horizontal annular plate on the screw offered and revolve the hold-down screw of being located in the said screw and form.
8. the damping device of a rocker regulation resistance; Comprise and be located at the potentiometer in the housing inner chamber and pass the perforation of offering on the housing wall and be located at the joystick at potentiometer top, it is characterized in that in the housing inner chamber: said joystick by the rocking bar that is the funnel-form hollow cavity, be sleeved in the said rocking bar hollow cavity and adjacent potentiometer contact jaw is concaved with and supplies the potentiometer connecting rod that its further groove is inserted in the potentiometer rotating shaft to form; Said potentiometer sidepiece outer wall is coated with the potentiometer support, said potentiometer support by the end cap, the end cap top that supply the potentiometer suit be convexly equipped with somely be higher than the projection at potentiometer top, some the reinforcements that the lateral wall of end cap is provided with are formed; Stretch in the atrium that is enclosed within said joystick at the top of said potentiometer and potentiometer support; The bottom connection PCB plate of said potentiometer and potentiometer support and by the unsettled supporting of pcb board; The position of the bottom of said pcb board and said potentiometer rotating shaft concentric is provided with the spring support of hollow cavity, said spring support by the annular plate of vertical hollow cavity, with the horizontal annular plate of vertical hollow cavity annular plate bottom vertical epitaxial, horizontal annular plate on the screw offered and revolve the hold-down screw of being located in the said screw and form; Be set with the damping spring of conflicting with housing in the hollow cavity of said spring support, the horizontal supporting plate of said spring support is provided with the plurality of fixed screw; When receiving external force, joystick does the time spent; Power is delivered to potentiometer, and is delivered to spring support through potentiometer, and spring support compression relief spring moves down and absorbs impact energy; When going downwards to setpoint distance; Joystick contacts with the potentiometer support, and impulsive force is born by the potentiometer support, with the protection potential device.
9. damping device of rocker regulation resistance according to claim 1, the application on electronic equipment.
10. according to the damping device of the said rocker regulation resistance of claim 7, it is characterized in that: said electronic equipment is selected a kind of of point reader, learning machine, game machine, computer, television set for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210033617 CN102543336B (en) | 2012-02-15 | 2012-02-15 | Shock absorption device for rocking bar potentiometer and application of shock absorption device in electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210033617 CN102543336B (en) | 2012-02-15 | 2012-02-15 | Shock absorption device for rocking bar potentiometer and application of shock absorption device in electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102543336A true CN102543336A (en) | 2012-07-04 |
| CN102543336B CN102543336B (en) | 2013-10-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210033617 Expired - Fee Related CN102543336B (en) | 2012-02-15 | 2012-02-15 | Shock absorption device for rocking bar potentiometer and application of shock absorption device in electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102543336B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109891468A (en) * | 2017-05-19 | 2019-06-14 | 深圳市大疆创新科技有限公司 | Remote controler |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1310813A (en) * | 1999-08-10 | 2001-08-29 | 星电器制造株式会社 | Multidirectional input device |
| JP3746929B2 (en) * | 1999-10-12 | 2006-02-22 | アルプス電気株式会社 | Multi-directional input device |
| CN1877509A (en) * | 2005-06-08 | 2006-12-13 | 西悌斯公司 | Joystick and switch |
| JP2007149397A (en) * | 2005-11-24 | 2007-06-14 | Hosiden Corp | Multiple direction input device |
| WO2009154682A2 (en) * | 2008-05-28 | 2009-12-23 | Cts Corporation | Adjustable torque joystick |
| KR100951835B1 (en) * | 2008-05-26 | 2010-04-12 | 한국과학기술원 | Haptic device with Passive haptic driving device using rheological fluid and haptic providing method using thereof |
-
2012
- 2012-02-15 CN CN 201210033617 patent/CN102543336B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1310813A (en) * | 1999-08-10 | 2001-08-29 | 星电器制造株式会社 | Multidirectional input device |
| JP3746929B2 (en) * | 1999-10-12 | 2006-02-22 | アルプス電気株式会社 | Multi-directional input device |
| CN1877509A (en) * | 2005-06-08 | 2006-12-13 | 西悌斯公司 | Joystick and switch |
| JP2007149397A (en) * | 2005-11-24 | 2007-06-14 | Hosiden Corp | Multiple direction input device |
| KR100951835B1 (en) * | 2008-05-26 | 2010-04-12 | 한국과학기술원 | Haptic device with Passive haptic driving device using rheological fluid and haptic providing method using thereof |
| WO2009154682A2 (en) * | 2008-05-28 | 2009-12-23 | Cts Corporation | Adjustable torque joystick |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109891468A (en) * | 2017-05-19 | 2019-06-14 | 深圳市大疆创新科技有限公司 | Remote controler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102543336B (en) | 2013-10-23 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20131023 |