CN203521089U - Unidirectional adjustment type potentiometer - Google Patents
Unidirectional adjustment type potentiometer Download PDFInfo
- Publication number
- CN203521089U CN203521089U CN201320609174.9U CN201320609174U CN203521089U CN 203521089 U CN203521089 U CN 203521089U CN 201320609174 U CN201320609174 U CN 201320609174U CN 203521089 U CN203521089 U CN 203521089U
- Authority
- CN
- China
- Prior art keywords
- rod
- resistive element
- fixed
- insulation
- regulating wheel
- 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
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Abstract
The utility model discloses a unidirectional adjustment type potentiometer. The unidirectional adjustment type potentiometer comprises a housing, a resistor body, a fixed seat, an adjusting wheel, an insulating base and an insulating push rod, wherein the fixed seat is fixed on the side wall in the housing; the adjusting wheel is arranged on the fixed seat through the fixed shaft; an opening is formed in the side wall of one side of the housing; the edge of one side of the adjusting wheel stretches out of the housing through the opening and a rod head connection shaft is arranged on the side face of the adjusting wheel; a rod head of a connection rod is connected with the rod head connection shaft; a rod tail of the connection rod is connected with a rod tail connection shaft; the rod tail connection shaft is arranged at one end of the insulating push rod and the other end of the insulating push rod is fixedly connected with a conductive rod; an electric brush is arranged at the other end of the conductive rod; the electric brush is in contact with the resistor body which is arranged on the insulating base; the insulating base is arranged at the bottom of the housing. According to the unidirectional adjustment type potentiometer, bidirectional adjustment of potentials from high to low and from low to high can be realized through the unidirectional rotary adjusting wheel; the unidirectional adjustment type potentiometer is flexible and efficient.
Description
Technical field
The utility model relates to technical field of electronic components, relates in particular to a kind of unidirectional regulator potentiometer.
Background technology
Potentiometer is a kind of conventional electronic devices and components, be widely used on the by-pass cock of various electric equipments, potentiometer is in the market all generally the height that regulates current potential by forward and reverse rotary regulating lever or regulating wheel, the in the situation that of some inconvenient bidirectional modulation, to operation, brings difficulty.
Utility model content
the utility model provides a kind of unidirectional regulator potentiometer, by regulating wheel drivening rod promotion insulation push rod and conducting rod, thereby the motion in resistive element realizes in the situation that rotating regulating wheel towards a direction and just can realize by high step-down and by the low bidirectional modulation uprising current potential, flexible and efficient.
Technical problem to be solved in the utility model is achieved through the following technical solutions:
A kind of unidirectional regulator potentiometer, it is characterized in that: comprise case, resistive element, holder, regulating wheel, insulating base, insulation push rod, described holder is fixed in case internal side wall, regulating wheel is arranged on holder by fixed axis, on a side sidewall of case, be provided with opening, regulating wheel one lateral edges stretches out outside case by opening, in the side of regulating wheel, be provided with bar head connecting shaft, the bar head of connecting rod is connected with bar head connecting shaft, bar tail is connected with bar tail connecting shaft, bar tail connecting shaft is arranged on one end of insulation push rod, the insulation other end of push rod and one end of conducting rod are fixedly connected with, the other end of conducting rod is provided with brush, brush contacts with resistive element, described resistive element is arranged on insulating base, described insulating base is arranged on case bottom.
Preferably, the outside of described conducting rod cover has an insulation lever bracket, and the both sides of insulation lever bracket are respectively provided with a fixed lever, and fixed lever one end and encloser inner wall are connected and fixed, and the other end is connected and fixed with insulation lever bracket.
Preferably, the wheel face of described regulating wheel is provided with decorative pattern.
Preferably, described insulation push rod and insulating base all adopt pottery to make.
Preferably, described resistive element is tubbiness hollow cylinder, and described conducting rod is provided with one end of brush and stretches into resistive element inside, and brush and resistive element inwall contact.
The beneficial effect that the utility model reaches is: thus by regulating wheel drivening rod promotion insulation push rod and conducting rod, the motion realization in resistive element just can realize by high step-down and by the low bidirectional modulation uprising current potential in the situation that rotating regulating wheel towards a direction, flexible and efficient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
In order to further describe technical characterstic of the present utility model and effect, below in conjunction with the drawings and specific embodiments, the utility model is described further.
With reference to Fig. 1, a kind of unidirectional regulator potentiometer, comprise case 1, resistive element 4, holder 2, regulating wheel 5, insulating base 3, insulation push rod 8, described holder 2 is fixed in case 1 internal side wall, regulating wheel 5 is arranged on holder 2 by fixed axis 6, on a side sidewall of case 1, be provided with opening 14, regulating wheel 5 one lateral edges stretch out outside case 1 by opening 14, in the side of regulating wheel 5, be provided with bar head connecting shaft 12, the bar head of connecting rod 7 is connected with bar head connecting shaft 12, bar tail is connected with bar tail connecting shaft 13, bar tail connecting shaft 13 is arranged on one end of insulation push rod 8, the other end of insulation push rod 8 is fixedly connected with one end of conducting rod 9, the other end of conducting rod 9 is provided with brush 16, brush 16 contacts with resistive element 4, described resistive element 4 is arranged on insulating base 3, described insulating base 3 is arranged on case 1 bottom.
During use, by rotating regulating wheel 5 drivening rods 7, move, thereby connecting rod 7 drives again insulation push rod 8 to promote the motion of conducting rod 9 in resistive element 4, because bar head connecting shaft 12 is arranged on the side of regulating wheel 5, when regulating wheel 5 rotates, the position of bar head connecting shaft 12 also can be rotated round fixed axis, so as long as regulating wheel 5 is just can be with pushing away and post-tensioning before moving conductive rod 9 by the rotation towards a direction, thereby reach the object that regulates current potential, in order to make the rotation of regulating wheel 5 convenient, on the wheel face of regulating wheel 5, be provided with decorative pattern, in order to make conducting rod 9 more firm in motion, in the outside of described conducting rod 9, cover has an insulation lever bracket 10, the both sides of insulation lever bracket 10 are respectively provided with a fixed lever 11, fixed lever 11 one end and case 1 inwall are connected and fixed, the other end is connected and fixed with insulation lever bracket 10.In order to make the more reliable described resistive element 4 of conducting rod 9 and contacting of resistive element, it is tubbiness hollow cylinder, resistive element 4 inside are stretched in one end that described conducting rod 9 is provided with brush 16, brush 16 and resistive element 4 inwalls contact, in order to prevent electric leakage, described insulation push rod 10 all adopts pottery to make with insulating base 3.
Above-described embodiment does not limit the utility model in any form, all take to be equal to replace or technical scheme that the form of equivalent transformation obtains, within all dropping on protection range of the present utility model.
Claims (5)
1. a unidirectional regulator potentiometer, it is characterized in that: comprise case, resistive element, holder, regulating wheel, insulating base, insulation push rod, described holder is fixed in case internal side wall, regulating wheel is arranged on holder by fixed axis, on a side sidewall of case, be provided with opening, regulating wheel one lateral edges stretches out outside case by opening, in the side of regulating wheel, be provided with bar head connecting shaft, the bar head of connecting rod is connected with bar head connecting shaft, bar tail is connected with bar tail connecting shaft, bar tail connecting shaft is arranged on one end of insulation push rod, the insulation other end of push rod and one end of conducting rod are fixedly connected with, the other end of conducting rod is provided with brush, brush contacts with resistive element, described resistive element is arranged on insulating base, described insulating base is arranged on case bottom.
2. a kind of unidirectional regulator potentiometer according to claim 1, it is characterized in that: the outside cover of described conducting rod has an insulation lever bracket, the both sides of insulation lever bracket are respectively provided with a fixed lever, and fixed lever one end and encloser inner wall are connected and fixed, and the other end is connected and fixed with insulation lever bracket.
3. a kind of unidirectional regulator potentiometer according to claim 1, is characterized in that: the wheel face of described regulating wheel is provided with decorative pattern.
4. a kind of unidirectional regulator potentiometer according to claim 1, is characterized in that: described insulation push rod and insulating base all adopt pottery to make.
5. a kind of unidirectional regulator potentiometer according to claim 1, is characterized in that: described resistive element is tubbiness hollow cylinder, and described conducting rod is provided with one end of brush and stretches into resistive element inside, and brush and resistive element inwall contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320609174.9U CN203521089U (en) | 2013-09-29 | 2013-09-29 | Unidirectional adjustment type potentiometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320609174.9U CN203521089U (en) | 2013-09-29 | 2013-09-29 | Unidirectional adjustment type potentiometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203521089U true CN203521089U (en) | 2014-04-02 |
Family
ID=50379980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320609174.9U Expired - Fee Related CN203521089U (en) | 2013-09-29 | 2013-09-29 | Unidirectional adjustment type potentiometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203521089U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545072A (en) * | 2013-09-29 | 2014-01-29 | 昆山福烨电子有限公司 | Unidirectional adjustable potentiometer |
-
2013
- 2013-09-29 CN CN201320609174.9U patent/CN203521089U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545072A (en) * | 2013-09-29 | 2014-01-29 | 昆山福烨电子有限公司 | Unidirectional adjustable potentiometer |
| CN103545072B (en) * | 2013-09-29 | 2016-05-25 | 昆山福烨电子有限公司 | A kind of unidirectional regulator 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: 20140402 Termination date: 20140929 |
|
| EXPY | Termination of patent right or utility model |