CN203931686U - Carbon-film potentiometer - Google Patents
Carbon-film potentiometer Download PDFInfo
- Publication number
- CN203931686U CN203931686U CN201420350554.XU CN201420350554U CN203931686U CN 203931686 U CN203931686 U CN 203931686U CN 201420350554 U CN201420350554 U CN 201420350554U CN 203931686 U CN203931686 U CN 203931686U
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- China
- Prior art keywords
- pedestal
- fixed
- carbon
- resister body
- revolving dial
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Abstract
The utility model discloses a kind of carbon-film potentiometer, comprise: pedestal, fixed carbon resister body, fixed touching plate, movable contact spring, revolving dial and conduction slide plate, described pedestal end face is provided with semi-circular shape deep-slotted chip breaker, in described deep-slotted chip breaker, be provided with multiple pouring holes, the setting of equidistantly arranging of described pouring hole, the described fixed carbon resister body lower surface described pouring hole of corresponding connection is overlying on described deep-slotted chip breaker, described pedestal two ends are fixedly installed described fixed touching plate, described fixed touching plate connects described fixed carbon resister body, described pedestal central authorities are provided with described revolving dial, described revolving dial one end connects described movable contact spring, the described revolving dial other end connects conduction slide plate, the described conduction slide plate described fixed carbon resister body that is slidably connected.By the way, the utility model can allow fixed carbon resister body more be firmly fixed on pedestal, makes carbon-film potentiometer stability better.
Description
Technical field
The present invention relates to potentiometer field, particularly relate to the better carbon-film potentiometer of a kind of stability.
Background technology
The resistive element of carbon-film potentiometer is with the carbon black through grinding, graphite, and the materials such as quartz are coated on matrix surface and form, and this technique is simple, is current most widely used potentiometer.There is definition high-wearing feature good, the feature that the life-span is grown.But there is equally current noise, non-linear large, the shortcoming that moisture resistivity and resistance stability are poor, especially after long-time use, because fixed carbon resister body covers the unstable situation that comes off and damage that causes of smearing, carbon-film potentiometer contact performance is reduced, and then have influence on normal use.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of carbon-film potentiometer, can allow fixed carbon resister body more be firmly fixed on pedestal, makes carbon-film potentiometer stability better.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of carbon-film potentiometer is provided, comprise: pedestal, fixed carbon resister body, fixed touching plate, movable contact spring, revolving dial and conduction slide plate, described pedestal end face is provided with semi-circular shape deep-slotted chip breaker, in described deep-slotted chip breaker, be provided with multiple pouring holes, the setting of equidistantly arranging of described pouring hole, the described fixed carbon resister body lower surface described pouring hole of corresponding connection is overlying on described deep-slotted chip breaker, described pedestal two ends are fixedly installed described fixed touching plate, described fixed touching plate connects described fixed carbon resister body, described pedestal central authorities are provided with described revolving dial, described revolving dial one end connects described movable contact spring, the described revolving dial other end connects conduction slide plate, the described conduction slide plate described fixed carbon resister body that is slidably connected.
In a preferred embodiment of the present invention, described movable contact spring is connected described fixed carbon resister body with described fixed touching plate one end, and described movable contact spring and the described fixed touching plate other end are provided with exit contact.
In a preferred embodiment of the present invention, described fixed carbon resister body is built and is fixed on described pedestal.
In a preferred embodiment of the present invention, on described pouring hole sidewall, be also provided with radially fixing hole.
In a preferred embodiment of the present invention, the longitudinal degree of depth of described pouring hole is 15mm-25mm.
The invention has the beneficial effects as follows: the present invention can allow fixed carbon resister body more be firmly fixed on pedestal, make carbon-film potentiometer stability better.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing, wherein:
Fig. 1 is the structural representation of carbon-film potentiometer one preferred embodiment of the present invention;
Fig. 2 be shown in the structural representation of deep-slotted chip breaker one preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, pedestal; 2, fixed carbon resister body; 3, fixing hole radially; 4, fixed touching plate; 5, movable contact spring; 6, revolving dial; 7, conduction slide plate; 8, deep-slotted chip breaker; 9, pouring hole; 10, exit contact.
Embodiment
To the technical scheme in the embodiment of the present invention be clearly and completely described below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 and Fig. 2, the embodiment of the present invention comprises:
A kind of carbon-film potentiometer, comprise: pedestal 1, fixed carbon resister body 2, fixed touching plate 4, movable contact spring 5, revolving dial 6 and conduction slide plate 7, described pedestal 1 end face is provided with semi-circular shape deep-slotted chip breaker 8, in described deep-slotted chip breaker 8, be provided with multiple pouring holes 9, the setting of equidistantly arranging of described pouring hole 9, the described pouring hole 9 of the corresponding connection in described fixed carbon resister body 2 lower surfaces is overlying on described deep-slotted chip breaker 8, described pedestal 1 two ends are fixedly installed described fixed touching plate 4, described fixed touching plate 4 connects described fixed carbon resister body 2, described pedestal 1 central authorities are provided with described revolving dial 6, described revolving dial 6 one end connect described movable contact spring 5, described revolving dial 6 other ends connect conduction slide plate 7, the described conduction slide plate 7 described fixed carbon resister body 2 that is slidably connected.
In addition, described movable contact spring 5 is connected described fixed carbon resister body 2 with described fixed touching plate 4 one end, and described movable contact spring 5 and described fixed touching plate 4 other ends are provided with exit contact 10.
In addition, described fixed carbon resister body 2 is built and is fixed on described pedestal 1.
In addition, on described pouring hole 9 sidewalls, be also provided with radially fixing hole 3.
In addition, the longitudinal degree of depth of described pouring hole 9 is 15mm-25mm.
Operation principle of the present invention for being provided with semi-circular shape deep-slotted chip breaker 8 on pedestal 1 end face, in deep-slotted chip breaker 8, be provided with multiple pouring holes 9, pouring hole 9 setting of equidistantly arranging, the corresponding pouring hole 9 that connects in fixed carbon resister body 2 lower surfaces is overlying on deep-slotted chip breaker 8, on pouring hole 9 sidewalls, be also provided with radially fixing hole 3, pouring hole 9 and radially fixing hole 3 can all play fixing effect to the vertical and horizontal of fixed carbon resister body 2 in the time that fixed carbon resister body 2 is built.
Fixed carbon resister body 2 is built and is fixed on pedestal 1, pedestal 1 two ends are fixedly installed fixed touching plate 4, fixed touching plate 4 connects fixed carbon resister body 2, pedestal 1 central authorities are provided with revolving dial 6, revolving dial 6 one end connect movable contact spring 5, revolving dial 6 other ends connect conduction slide plate 7, the conduction slide plate 7 fixed carbon resister body 2 that is slidably connected, movable contact spring 5 is connected fixed carbon resister body 2 with fixed touching plate 4 one end, movable contact spring 5 and fixed touching plate 4 other ends are provided with exit contact 10, and exit contact 10 can be so that be connected to other circuit elements.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. a carbon-film potentiometer, it is characterized in that, comprise: pedestal, fixed carbon resister body, fixed touching plate, movable contact spring, revolving dial and conduction slide plate, described pedestal end face is provided with semi-circular shape deep-slotted chip breaker, in described deep-slotted chip breaker, be provided with multiple pouring holes, the setting of equidistantly arranging of described pouring hole, the described fixed carbon resister body lower surface described pouring hole of corresponding connection is overlying on described deep-slotted chip breaker, described pedestal two ends are fixedly installed described fixed touching plate, described fixed touching plate connects described fixed carbon resister body, described pedestal central authorities are provided with described revolving dial, described revolving dial one end connects described movable contact spring, the described revolving dial other end connects conduction slide plate, the described conduction slide plate described fixed carbon resister body that is slidably connected.
2. carbon-film potentiometer according to claim 1, is characterized in that, described movable contact spring is connected described fixed carbon resister body with described fixed touching plate one end, and described movable contact spring and the described fixed touching plate other end are provided with exit contact.
3. carbon-film potentiometer according to claim 1, is characterized in that, described fixed carbon resister body is built and is fixed on described pedestal.
4. carbon-film potentiometer according to claim 1, is characterized in that, on described pouring hole sidewall, is also provided with radially fixing hole.
5. carbon-film potentiometer according to claim 1, is characterized in that, the longitudinal degree of depth of described pouring hole is 15mm-25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420350554.XU CN203931686U (en) | 2014-06-30 | 2014-06-30 | Carbon-film potentiometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420350554.XU CN203931686U (en) | 2014-06-30 | 2014-06-30 | Carbon-film potentiometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203931686U true CN203931686U (en) | 2014-11-05 |
Family
ID=51827459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420350554.XU Expired - Fee Related CN203931686U (en) | 2014-06-30 | 2014-06-30 | Carbon-film potentiometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203931686U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105094376A (en) * | 2015-08-10 | 2015-11-25 | 深圳市大疆创新科技有限公司 | Motion sensing structure and motion device using same |
| CN107910147A (en) * | 2017-11-20 | 2018-04-13 | 邓岚 | A kind of carbon-film potentiometer |
| CN108010647A (en) * | 2017-11-03 | 2018-05-08 | 宁波华宇电子有限公司 | Carbon-film potentiometer |
-
2014
- 2014-06-30 CN CN201420350554.XU patent/CN203931686U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105094376A (en) * | 2015-08-10 | 2015-11-25 | 深圳市大疆创新科技有限公司 | Motion sensing structure and motion device using same |
| CN108595021A (en) * | 2015-08-10 | 2018-09-28 | 深圳市大疆创新科技有限公司 | Action sensing structure and the sports apparatus for using the action sensing structure |
| CN108595021B (en) * | 2015-08-10 | 2021-06-08 | 深圳市大疆创新科技有限公司 | Motion sensing structure and motion device using same |
| CN108010647A (en) * | 2017-11-03 | 2018-05-08 | 宁波华宇电子有限公司 | Carbon-film potentiometer |
| CN108010647B (en) * | 2017-11-03 | 2019-06-28 | 宁波华宇电子有限公司 | Carbon-film potentiometer |
| CN107910147A (en) * | 2017-11-20 | 2018-04-13 | 邓岚 | A kind of carbon-film potentiometer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20150630 |
|
| EXPY | Termination of patent right or utility model |