CN206961613U - A kind of Novel potentiometer - Google Patents
A kind of Novel potentiometer Download PDFInfo
- Publication number
- CN206961613U CN206961613U CN201720672481.XU CN201720672481U CN206961613U CN 206961613 U CN206961613 U CN 206961613U CN 201720672481 U CN201720672481 U CN 201720672481U CN 206961613 U CN206961613 U CN 206961613U
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- CN
- China
- Prior art keywords
- swivel
- matrix base
- pin electrode
- film strips
- resistance
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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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Abstract
The utility model provides a kind of Novel potentiometer, matrix base including insulation, matrix base front surface is provided with arc-shaped resistance and film strips, resistance film strips both ends and terminates at the front edge of matrix base and be respectively welded the first pin electrode, second pin electrode, first pin electrode, second pin electrode with resistance is folded into the back of matrix base in order to mount after film strips both ends are connected, matrix base back is additionally provided with the 3rd pin electrode, also include a swivel, swivel is connected by being arranged on the rivet among matrix base with matrix base, swivel can be rotated on matrix base using rivet as axle center, rivet penetrates matrix base back and fixed at back with the 3rd pin electrode and electrically connected, one contact brush is fixedly installed on swivel lower section.Potentiometer of the present utility model, adds stability, improves the quality of potentiometer, and processing is simple, the cost-effective and time.
Description
Technical field
Electronic component field is the utility model is related to, more particularly to a kind of Novel potentiometer.
Background technology
Potentiometer is a kind of adjustable electronic component, and it is rotated by a resistive element and one or sliding system forms.
When an additional voltage between two fixed contacts of resistive element, contact is changed on resistive element by rotation or sliding system
Position, the voltage with movable contact position into certain relation can be obtained between movable contact and fixed contact.Potentiometer
Be commonly used as divider, rheostat and current controller etc., be widely used in measuring instrument, facsimile machine, duplicator, printer with
And the industry such as sensor.
A kind of existing potentiometer includes the pedestal provided with exit, resistance unit, brush, terminal, regulation screw mandrel and shell,
Regulation screw mandrel passes through shell axis hole, and the outside one end of axis hole is provided with two steps.This kind of potentiometer is when adjusting screw mandrel rotation, easily
Axis hole is exited, influences to adjust the stability of screw mandrel, so as to influence the total quality of potentiometer, and two platforms is set at axis hole
Rank, it is not easy shell processing, production efficiency reduces.
Utility model content
The purpose of this utility model is, in view of the shortcomings of the prior art, there is provided a kind of Novel electric to solve the above problems
Position device structure.
Used technical scheme is the utility model to achieve the above object：
A kind of Novel potentiometer, including the matrix base of insulation, matrix base front surface is provided with arc-shaped resistance and film strips,
Resistance film strips both ends and terminates at the front edge of matrix base and be respectively welded the first pin electrode, second pin electrode,
First pin electrode, second pin electrode with resistance is folded into the back of matrix base in order to paste after film strips both ends are connected
Dress, matrix base back are additionally provided with the 3rd pin electrode, in addition to a swivel, turned by being arranged among matrix base
Rivet is connected with matrix base, and swivel can be rotated on matrix base using rivet as axle center, and rivet penetrates the matrix base back of the body
Portion simultaneously electrically connects at back with the fixation of the 3rd pin electrode, and a contact brush is fixedly installed on swivel lower section, the head of contact brush
Portion with resistance film strips and contacts and in resistance to be rotated in film strips, after swivel is arranged on matrix base front surface by rivet, turn
Body is rotated on matrix base using rivet as axle center, is driven contact brush in resistance and is rotated in film strips, realizes current potential
Regulation.
Preferably, groove position of transferring the files is provided with swivel, groove position of transferring the files is yi word pattern.
Preferably, groove position of transferring the files is provided with swivel, groove position of transferring the files is cross.
Preferably, the first limiting block button, the second limiting block button are additionally provided with swivel, correspondingly, is set on matrix base
There is a postive stop baffle, when the first limiting block button of swivel is gone at postive stop baffle, the head of contact brush is just rotated into resistance
The terminal of film strips one, postive stop baffle limitation swivel is rotated further；When the second limiting block button of swivel is gone at postive stop baffle, contact
The head of brush is just rotated into resistance and another terminal of film strips, and postive stop baffle limitation swivel is rotated further.
Preferably, potentiometer is additionally provided with shell, and swivel is exposed to housing exterior, the first pin electrode, second pin electricity
Pole, the 3rd pin electrode extend housing exterior.
Potentiometer of the present utility model adds stability, improves the quality of potentiometer, and processing is simple, it is cost-effective and
Time.
The utility model is specifically described below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the overlooking the structure diagram of the utility model embodiment.
Fig. 2 is the present invention looks up structural representation of the utility model embodiment.
Fig. 3 is the main structure diagram of the utility model embodiment.
Fig. 4 is the cross section structure diagram of A-A in Fig. 3.
Wherein corresponding relation is matrix base 10, and resistance film strips 101, rivet 102, the first pin electrode 103, second
Pin electrode 104, the 3rd pin electrode 105, swivel 20, contact brush 201, postive stop baffle 202, the first limiting block button 203, the
Two limiting block buttons 204, groove position 205 of transferring the files.
Embodiment
Referring to accompanying drawing 1-4, a kind of Novel potentiometer, including matrix base 10, matrix base 10 is insulator, matrix base
10 fronts are provided with resistance and film strips 101, and resistance film strips 101 and designed for arc-shaped, and resistance the both ends of film strips 101 and terminates at base
The front edge of body base 10 is simultaneously respectively welded the first pin electrode 103, second pin electrode 104, the first pin electrode
103rd, second pin electrode 104 with resistance is folded into the back of matrix base 10 in order to mount after the both ends of film strips 101 are connected.
Swivel 20 is connected by being arranged on the rivet 102 among matrix base 10 with matrix base 10, and swivel 20 can be with rivet 102
Axle center is rotated on matrix base 10, and the back of matrix base 10 is provided with the 3rd pin electrode 105, and rivet 102 penetrates base
The back of body base 10 is simultaneously fixedly connected at back with the 3rd pin electrode 105, realizes electrical connection.
One contact brush 201 is fixedly installed on the lower section of swivel 20, and head and the resistance of contact brush 201 film strips 101 and connect
Touch, when turn 20 matrix 10 front of base is arranged on by rivet 102 after, swivel 20 with rivet 102 be axle center in matrix base
Rotated on 10, drive contact brush 201 in resistance and rotated in film strips 101, realize the regulation of current potential.
Groove position 205 of transferring the files is provided with swivel 20, groove position 205 of transferring the files is yi word pattern, may be designed as cross, with convenient
Yi word pattern instrument or cross instrument insert the rotation for the regulation of groove position 205 swivel 20 of transferring the files.
The first limiting block button 203, the second limiting block button 204 are additionally provided with swivel 20, correspondingly, is set on matrix base 10
It is equipped with a postive stop baffle 202.When swivel 20 the first limiting block button 203 go at postive stop baffle 202, the head of contact brush 201
Portion is just rotated into resistance and the terminal of film strips 101 1, and the now limitation of postive stop baffle 202 swivel 20 is rotated further；When swivel 20
Second limiting block button 204 is gone at postive stop baffle 202, and the head of contact brush 201 is just rotated into resistance, and film strips 101 another
One terminal, the now limitation of postive stop baffle 202 swivel 20 are rotated further.
To protect whole potentiometer, shell can also be set, swivel 20 is exposed to housing exterior, the first pin electrode 103,
Second pin electrode 104, the 3rd pin electrode 105 extend housing exterior.
Certainly, this utility model can also have other conversion, it is not limited to above-mentioned embodiment, those skilled in the art
Possessed knowledge, can also various changes can be made without departing from the concept of the premise utility, such change all should
Fall in the scope of protection of the utility model.
Claims (5)
1. a kind of Novel potentiometer, including the matrix base of insulation, matrix base front surface is provided with arc-shaped resistance and film strips, electricity
Film strips both ends are hindered to terminate at the front edge of matrix base and be respectively welded the first pin electrode, second pin electrode, the
One pin electrode, second pin electrode the back that matrix base is folded into after film strips both ends are connected in order to mount with resistance,
Matrix base back is additionally provided with the 3rd pin electrode, it is characterised in that also including a swivel, turns by being arranged on matrix bottom
Rivet among seat is connected with matrix base, and swivel can be rotated on matrix base using rivet as axle center, and rivet penetrates base
Body base back simultaneously electrically connects at back with the fixation of the 3rd pin electrode, and a contact brush is fixedly installed on swivel lower section, contact
The head of brush with resistance film strips and contacts and in resistance to be rotated in film strips, when swivel is being arranged on matrix base just by rivet
Behind face, turn and rotated using rivet as axle center on matrix base, drive contact brush in resistance and is rotated in film strips.
2. Novel potentiometer according to claim 1, it is characterised in that groove position of transferring the files is provided with swivel, groove position of transferring the files
For yi word pattern.
3. Novel potentiometer according to claim 1, it is characterised in that groove position of transferring the files is provided with swivel, groove position of transferring the files
For cross.
4. Novel potentiometer according to claim 1, it is characterised in that the first limiting block button, are additionally provided with swivel
Two limiting block buttons, correspondingly, a postive stop baffle is provided with matrix base, when the first limiting block button of swivel goes to postive stop baffle
Place, the head of contact brush are just rotated into resistance and the terminal of film strips one, and postive stop baffle limitation swivel is rotated further；When swivel
Second limiting block button is gone at postive stop baffle, and the head of contact brush is just rotated into resistance and another terminal of film strips, limiting block
Plate limitation swivel is rotated further.
5. according to the Novel potentiometer described in claim 1-4 any claims, it is characterised in that potentiometer is additionally provided with outer
Shell, swivel are exposed to housing exterior, and the first pin electrode, second pin electrode, the 3rd pin electrode extend housing exterior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720672481.XU CN206961613U (en) | 2017-06-12 | 2017-06-12 | A kind of Novel potentiometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720672481.XU CN206961613U (en) | 2017-06-12 | 2017-06-12 | A kind of Novel potentiometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206961613U true CN206961613U (en) | 2018-02-02 |
Family
ID=61379152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720672481.XU Active CN206961613U (en) | 2017-06-12 | 2017-06-12 | A kind of Novel potentiometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206961613U (en) |
-
2017
- 2017-06-12 CN CN201720672481.XU patent/CN206961613U/en active Active
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