CN202771878U - Rheostat with switch - Google Patents
Rheostat with switch Download PDFInfo
- Publication number
- CN202771878U CN202771878U CN 201220475212 CN201220475212U CN202771878U CN 202771878 U CN202771878 U CN 202771878U CN 201220475212 CN201220475212 CN 201220475212 CN 201220475212 U CN201220475212 U CN 201220475212U CN 202771878 U CN202771878 U CN 202771878U
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- Prior art keywords
- rheostat
- variable resistor
- electric conductor
- brush
- switch
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Abstract
A rheostat with a switch comprises a rheostat body. The rheostat body comprises a variable resistor, an electric brush and a switch component, wherein the electric brush is connected with the variable resistor, and the switch component is matched with the electric brush. The rheostat with the switch has the advantages that firstly, the rheostat is simple in structure, the use range of the variable resistor is widened by adding the switch component as compared with that of a traditional variable resistor, secondly, the switch component contacts with the electric brush by the aid of an electric conductor to form an on-off switch which is simple in structure, convenient to assemble, low in cost and sensitive in connection and disconnection and has fewer parts, and thirdly, by the aid of the structure, the appearance of the rheostat can be in various shapes, and use fields of the rheostat are increased.
Description
Technical field
The utility model relates to a kind of rheostat, and the utility model also relates to a kind of rheostat of belt switch.
Background technology
Present rheostat is various informative, but function is all consistent, the resistance that in circuit meets the tendency, can only serve as resistance value changeable terminals, if in some special circuit, in the process of rheostat change in resistance, control simultaneously the break-make of certain bar circuit, will greatly simplify some complicated circuit, and can dispense the part components and parts, reduce the production cost of electrical equipment, greatly improve the rheostatic scope of application simultaneously.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiency of above-mentioned prior art, provides a kind of simple in structure, can control the rheostat of another circuit on-off simultaneously.
The main technical schemes that the rheostat of the belt switch that provides according to the utility model adopts is: comprise a rheostat body, described rheostat body comprises variable resistor, the brush that is connected with described variable resistor, also comprise a switch module, described switch module matches with described brush.
The rheostat of the belt switch that the utility model provides also adopts following attached technical scheme:
Described switch module is electric conductor, and described brush contacts with described electric conductor, consists of on-off switch.
Described brush is provided with three contacts at least, is respectively the common as public wiring, the switch contact that is connected with described switch module and the variable resistor contact that is connected with described variable resistor.
Described rheostat body is straight sliding rheostat body, described variable resistor is strip structure, described electric conductor is the strip structure parallel with described variable resistor, be provided with the public conduction connector of bar shaped between described variable resistor and the described electric conductor, the common of described brush is pressed against on the described public conduction connector.
Described rheostat body is the revolving rheostat body, described variable resistor is arc-shaped structure, described electric conductor is the arc-shaped structure with described variable resistor concentric, be provided with public conduction connector at described variable-resistance circle centre position, the common of described brush is positioned at described variable-resistance circle centre position, and is connected with described public conduction connector.
Described variable resistor is connected with the public conduction connector of described bar shaped, is equipped with the wiring pin on described variable-resistance two ends and the described electric conductor.
Be equipped with the wiring pin on described variable resistor, electric conductor and the public conduction connector.
Described variable resistor is made of a plurality of resistance units that are set up in parallel and are interconnected.
The rheostat of the belt switch that provides according to the utility model compared with prior art has following advantage: at first, the utility model is simple in structure, compares with traditional variable resistance, and the increase of switch module has enlarged the scope of application of variable resistance; Secondly, switch module adopts electric conductor to contact with brush, and the on-off switch of formation is simple in structure, parts are few, easy to assembly, product cost is low, break-make is sensitive; Again, adopting this class formation, can be various shapes with rheostatic shape fabricating, has increased the use field of product.
Description of drawings
Fig. 1 is the structural representation when the rheostat body is for straight sliding rheostat body in the utility model.
Fig. 2 is the structural representation when the rheostat body is the revolving rheostat body in the utility model.
Fig. 3 is the structural representation when variable resistor is made of a plurality of resistance units that are set up in parallel and are interconnected in the utility model.
Fig. 4 is circuit theory diagrams of the present utility model.
Embodiment
Referring to Fig. 1 to Fig. 4, the rheostat embodiment of the belt switch that provides according to the utility model comprises a rheostat body, and described rheostat body comprises variable resistor 1, the brush 2 that is connected with described variable resistor 1, also comprise a switch module, described switch module 3 matches with described brush 2.The utility model is simple in structure, compares with traditional variable resistance, and the increase of switch module has enlarged the scope of application of variable resistance, but clipped components and parts when being used in electrical equipment reduce product cost.The utility model changes in the process of access resistance by sliding brush when work, and the break-make of switch module is also being controlled in the slip of brush, rapidly commutation circuit.
Referring to Fig. 1 to Fig. 4, according to the utility model the above embodiments, described switch module is electric conductor 3, and described brush 2 contacts with described electric conductor 3, consists of on-off switch.Described brush 2 is provided with three contacts at least, is respectively the common 21 as public wiring, the switch contact 22 that is connected with described switch module and the variable resistor contact 23 that is connected with described variable resistor.The formation that this switch module matches with brush 2 by electric conductor 3, simple in structure, parts are few, reliable in function, easy to assembly, product cost is low, break-make is sensitive.
Referring to Fig. 1 and Fig. 3, according to the utility model the above embodiments, described rheostat body is straight sliding rheostat body, described variable resistor 1 is strip structure, described electric conductor 3 is the strip structure parallel with described variable resistor 1, be provided with the public conduction connector 4 of bar shaped between described variable resistor 1 and the described electric conductor 3, the common 21 of described brush 2 is pressed against on the described public conduction connector 4.The rheostat body adopts straight sliding rheostat body, and the variable resistor contact 23 on brush 2 slides to variable resistor 1 end (be in the place in circuit resistance hour), and the switch contact 22 on the brush 2 separates with electric conductor 3, and on-off switch is in off-state.
Referring to Fig. 1 and Fig. 3, according to the utility model the above embodiments, described variable resistor 1 is connected with the public conduction connector 4 of described bar shaped, is equipped with wiring pin 5 on the two ends of described variable resistor 1 and the described electric conductor 3.When the rheostat body adopts straight sliding rheostat body, after the public conduction connector 4 of variable resistor 1 and bar shaped is connected, wiring pin 5 on the public conduction connector 4 can be transferred on the variable resistor 1, be convenient to being connected and fixed of variable resistor 1 and public conduction connector 4, be convenient to wiring when specifically using.
Referring to Fig. 2, rheostat body of the present utility model also can adopt the revolving rheostat body, described rheostat body is the revolving rheostat body, described variable resistor 1 is arc-shaped structure, described electric conductor 3 is the arc-shaped structure with described variable resistor 1 concentric, circle centre position at described variable resistor 1 is provided with public conduction connector 4, and the common of described brush 2 is positioned at the circle centre position of described variable resistor 1, and is connected with described public conduction connector 4.The rheostat body adopts the revolving rheostat body, and the variable resistor contact 23 on brush 2 rotates to variable resistor 1 end (be in the place in circuit resistance hour), and the switch contact 22 on the brush 1 separates with electric conductor 3, and on-off switch is in off-state.
Referring to Fig. 2, according to the utility model the above embodiments, be equipped with wiring pin 5 on described variable resistor 1, electric conductor 3 and the public conduction connector 4.When the rheostat body adopts the revolving rheostat body, be equipped with wiring pin 5 at variable resistor 1, electric conductor 3 and public conduction connector 4, can make whole wiring pin 5 of the present utility model be positioned at same end face of the present utility model, be convenient to wiring when specifically using.
Referring to Fig. 3, according to the utility model the above embodiments, described variable resistor 1 is made of a plurality of resistance units that are set up in parallel and are interconnected 11.The variable resistor 1 that is made of a plurality of resistance units that are set up in parallel and are interconnected 11 is being regulated when changing the place in circuit resistance, and brush 2 is whenever skipped a resistance unit 11, and the place in circuit resistance increases/reduce identical resistance, regulates conveniently, is convenient to control.
Claims (8)
1. the rheostat of a belt switch comprises a rheostat body, described rheostat body comprise variable resistor, with the brush that described variable resistor is connected, it is characterized in that: also comprise a switch module, described switch module matches with described brush.
2. the rheostat of belt switch according to claim 1, it is characterized in that: described switch module is electric conductor, described brush contacts with described electric conductor, consists of on-off switch.
3. the rheostat of belt switch according to claim 2, it is characterized in that: described brush is provided with three contacts at least, is respectively the common as public wiring, the switch contact that is connected with described switch module and the variable resistor contact that is connected with described variable resistor.
4. the rheostat of belt switch according to claim 3, it is characterized in that: described rheostat body is straight sliding rheostat body, described variable resistor is strip structure, described electric conductor is the strip structure parallel with described variable resistor, be provided with the public conduction connector of bar shaped between described variable resistor and the described electric conductor, the common of described brush is pressed against on the described public conduction connector.
5. the rheostat of belt switch according to claim 3, it is characterized in that: described rheostat body is the revolving rheostat body, described variable resistor is arc-shaped structure, described electric conductor is the arc-shaped structure with described variable resistor concentric, be provided with public conduction connector at described variable-resistance circle centre position, the common of described brush is positioned at described variable-resistance circle centre position, and is connected with described public conduction connector.
6. the rheostat of belt switch according to claim 4, it is characterized in that: described variable resistor is connected with the public conduction connector of described bar shaped, is equipped with the wiring pin on described variable-resistance two ends and the described electric conductor.
7. the rheostat of belt switch according to claim 5 is characterized in that: be equipped with the wiring pin on described variable resistor, electric conductor and the public conduction connector.
8. the rheostat of belt switch according to claim 1, it is characterized in that: described variable resistor is made of a plurality of resistance units that are set up in parallel and are interconnected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220475212 CN202771878U (en) | 2012-09-18 | 2012-09-18 | Rheostat with switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220475212 CN202771878U (en) | 2012-09-18 | 2012-09-18 | Rheostat with switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202771878U true CN202771878U (en) | 2013-03-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220475212 Expired - Fee Related CN202771878U (en) | 2012-09-18 | 2012-09-18 | Rheostat with switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202771878U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107993783A (en) * | 2017-12-05 | 2018-05-04 | 贵州华阳电工有限公司 | The two-way dual-purpose rheostat of individual pen |
| CN108008625A (en) * | 2017-12-18 | 2018-05-08 | 贵州华阳电工有限公司 | Export the bridge circuit of inverted V-shaped law curve |
| CN109487403A (en) * | 2018-10-25 | 2019-03-19 | 浙江凯瑞博科技有限公司 | A kind of efficient ribbon and its production technology |
-
2012
- 2012-09-18 CN CN 201220475212 patent/CN202771878U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107993783A (en) * | 2017-12-05 | 2018-05-04 | 贵州华阳电工有限公司 | The two-way dual-purpose rheostat of individual pen |
| CN108008625A (en) * | 2017-12-18 | 2018-05-08 | 贵州华阳电工有限公司 | Export the bridge circuit of inverted V-shaped law curve |
| CN108008625B (en) * | 2017-12-18 | 2021-01-22 | 贵州华阳电工有限公司 | Bridge circuit for outputting inverted V-shaped regular curve |
| CN109487403A (en) * | 2018-10-25 | 2019-03-19 | 浙江凯瑞博科技有限公司 | A kind of efficient ribbon and its production technology |
| CN109487403B (en) * | 2018-10-25 | 2020-06-12 | 浙江凯瑞博科技有限公司 | High-efficiency woven belt and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 325600 Puqi Industrial Zone, Hongqiao Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: Kedu Electric Co.,Ltd. Address before: 325608 Block C, Puqi Industrial Zone, Hongqiao Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: KEDU ELECTRIC Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20210918 |