CN205984486U - Potentiometer - Google Patents
Potentiometer Download PDFInfo
- Publication number
- CN205984486U CN205984486U CN201620987024.5U CN201620987024U CN205984486U CN 205984486 U CN205984486 U CN 205984486U CN 201620987024 U CN201620987024 U CN 201620987024U CN 205984486 U CN205984486 U CN 205984486U
- Authority
- CN
- China
- Prior art keywords
- resistance
- carrier board
- potentiometer
- sliding contact
- utility
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Adjustable Resistors (AREA)
Abstract
The utility model discloses a potentiometer. Its carrier board that includes the casing and load resistance, the carrier board is cake shape, and it sets up in above -mentioned casing bottom, resistance is zigzag shaped the ring structure, and it sets up carrier board upper surface, still be provided with sliding contact on the carrier board, sliding contact one end is fixed through contact support piece carrier board center, the other end with resistance sliding connection, sliding contact's stiff end still is connected with the dwang. The utility model discloses a potentiometer is through setting up resistance into broken -line structure, has effectively increased the maximum value of resistance to be connected with buckling of resistance is partial through sliding contact, can set up potentiometer's different precision according to buckle quantity and the degree of resistance, improved the convenience of using.
Description
Technical field
This utility model belongs to potentiometer technical field, more particularly, to a kind of potentiometer.
Background technology
Potentiometer be have three exits, resistance can by certain Changing Pattern adjust resistive element.Potentiometer is usual
It is made up of resistive element and moveable brush.Current potentiometer carries out slidable adjustment using overall electrical resistance mostly it is impossible to realize
Miniaturization and precision adjustment.
Utility model content
The purpose of this utility model is：In order to solve problem above present in prior art, the utility model proposes
A kind of potentiometer.
The technical solution of the utility model is：A kind of potentiometer, described potentiometer includes housing and the carrier being loaded with resistance
Plate, described carrier board is patty, and it is arranged on above-mentioned housing bottom；Described resistance is fold-line-shaped circular ring structure, and it is arranged on
Described carrier board upper surface；It is additionally provided with sliding contact, contact support is passed through in described sliding contact one end on described carrier board
It is fixed on described carrier board center, the other end is slidably connected with described resistance；The fixing end of described sliding contact also with rotating bar
Connect.
Further, described contact support upper surface is provided with the locating piece of multiple projections, described cunning along ring-shaped periphery
Movable contact lower surface is provided with the corresponding locating slot of multiple and described locating piece.
The beneficial effects of the utility model are：Potentiometer of the present utility model by resistance is set to fold-line-shaped structure,
Increase effectively the maximum of resistance, and be connected with the bending part of resistance by sliding contact, can be according to the bending of resistance
Quantity and the different accuracy of degree setting potentiometer, improve the convenience of use.
Brief description
Fig. 1 is potentiometer schematic top plan view of the present utility model.
Wherein, housing 1, potentiometer 2, carrier board 2-1, resistance 2-2, sliding contact 2-3, contact support 2-4, rotating bar
2-5.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only in order to explain this
Utility model, is not used to limit this utility model.
As shown in figure 1, being potentiometer schematic top plan view of the present utility model.A kind of potentiometer, described potentiometer 2 includes shell
Body 1 and the carrier board 2-1 being loaded with resistance 2-2, described carrier board 2-1 is patty, and it is arranged on above-mentioned housing 1 bottom；Described
Resistance 2-2 is fold-line-shaped circular ring structure, and it is arranged on described carrier board 2-1 upper surface；It is additionally provided with cunning on described carrier board 2-1
Movable contact 2-3, described sliding contact 2-3 one end is fixed on described carrier board 2-1 center, the other end by contact support 2-4
It is slidably connected with described resistance 2-2；The fixing end of described sliding contact 2-3 is also connected with rotating bar 2-5.
The resistance 2-2 of potentiometer 2 of the present utility model is fold-line-shaped circular ring structure, and its lines is uniformly or non-uniformly bar
Shape, in the side near the carrier board 2-1 center of circle, its bending part is slidably connected with sliding contact 2-3, by arranging resistance 2-2
Bending quantity and degree the different accuracy of potentiometer can be set, reduce potentiometer size it is achieved that miniaturization simultaneously.For
Make sliding contact 2-3 more reliable and more stable in sliding process, this utility model is in contact support 2-4 upper surface along ring
Shape side face is provided with the locating piece of multiple projections, sliding contact 2-3 lower surface is provided with multiple and described locating piece corresponding
Locating slot, locating piece here and locating slot are all and the resistance 2-2 bending part that is connected with sliding contact 2-3 and carrier board 2-1
The center of circle on the same line, thus ensure that the stability when being connected for the sliding contact 2-3 with resistance 2-2 bending part.This reality
With new by rotate rotating bar 2-5 drive sliding contact 2-3 rotate on contact support 2-4, when sliding contact 2-3 with
Using the locating piece of contact support 2-4 upper surface and the positioning of sliding contact 2-3 lower surface when resistance 2-2 bending part connects
Groove is fastened, convenient to use, and stability is high.
Those of ordinary skill in the art will be appreciated that, embodiment described here is to aid in reader and understands this reality
With new principle it should be understood that protection domain of the present utility model is not limited to such special statement and embodiment.
Those of ordinary skill in the art can according to disclosed in this utility model these technology enlightenment make various without departing from this practicality
The various concrete deformation of new substantive other and combining, these deformation and combination are still in protection domain of the present utility model.
Claims (2)
1. a kind of potentiometer is it is characterised in that described potentiometer includes housing and the carrier board being loaded with resistance, described carrier board
For patty, it is arranged on above-mentioned housing bottom；Described resistance is fold-line-shaped circular ring structure, and it is arranged on described carrier board upper table
Face；It is additionally provided with sliding contact, described sliding contact one end is fixed on described carrier by contact support on described carrier board
Plate center, the other end is slidably connected with described resistance；The fixing end of described sliding contact is also connected with rotating bar.
2. potentiometer as claimed in claim 1 is it is characterised in that described contact support upper surface is provided with along ring-shaped periphery
Multiple raised locating pieces, described sliding contact lower surface is provided with the corresponding locating slot of multiple and described locating piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620987024.5U CN205984486U (en) | 2016-08-29 | 2016-08-29 | Potentiometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620987024.5U CN205984486U (en) | 2016-08-29 | 2016-08-29 | Potentiometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205984486U true CN205984486U (en) | 2017-02-22 |
Family
ID=58041011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620987024.5U Expired - Fee Related CN205984486U (en) | 2016-08-29 | 2016-08-29 | Potentiometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205984486U (en) |
-
2016
- 2016-08-29 CN CN201620987024.5U patent/CN205984486U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205984486U (en) | Potentiometer | |
| CN207240167U (en) | A kind of motor spare and accessory parts rack | |
| CN210744481U (en) | Switch board anticollision structure | |
| CN205811628U (en) | A kind of stent-type wireless charging device | |
| CN208493084U (en) | A kind of physical education parallel bars | |
| CN105831974A (en) | Dining table with waterproof patch board | |
| CN205984485U (en) | Waterproof potentiometer | |
| CN106448980A (en) | Potentiometer | |
| CN204681674U (en) | The mounting structure of a kind of metal clips and circuit board | |
| CN207503120U (en) | A kind of computer with multiple-working mode | |
| CN207509059U (en) | A kind of multifunctional built-up fixture | |
| CN206293232U (en) | With adjustable resistance and the rotation band switch by keyswitch function | |
| CN205162333U (en) | But desk for adjustable bed | |
| CN205984477U (en) | Canned type potentiometre | |
| CN217427689U (en) | Wireless charging device | |
| CN204885589U (en) | Slidable wiring board | |
| CN204760031U (en) | No linear memory | |
| CN205230745U (en) | Large -current inductor | |
| CN106229100A (en) | A kind of slide potentiometer | |
| CN204520362U (en) | A kind of pot button with function of placing articles | |
| CN209626041U (en) | A kind of novel patch capacitor case | |
| CN204407127U (en) | A kind of supporting construction of novel solid rolled iron core dry-type transformer | |
| CN204887109U (en) | Novel cell -phone charging frame | |
| JPS5277192A (en) | Preparation of thermosetting allyl trimellitamideimide resins | |
| CN218001001U (en) | Installation mechanism for filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Zhenhua Inventor before: Li Hao |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170920 Address after: Longshan Road, Siming District of Xiamen city in Fujian province 361000 No. 70 building A Room 308 (the residence only as legal instruments of commercial subject address for service) Patentee after: Xiamen Yaxin Electronic Equipment Co., Ltd. Address before: West high tech Zone Fucheng Road in Chengdu city of Sichuan province 610041 399 No. 5 Building 1 unit 8 floor No. 10 Patentee before: Chengdu Lights Island Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20180829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |