CN108666060A - A kind of stable type Slidable potentiometer - Google Patents
A kind of stable type Slidable potentiometer Download PDFInfo
- Publication number
- CN108666060A CN108666060A CN201810386369.9A CN201810386369A CN108666060A CN 108666060 A CN108666060 A CN 108666060A CN 201810386369 A CN201810386369 A CN 201810386369A CN 108666060 A CN108666060 A CN 108666060A
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- CN
- China
- Prior art keywords
- sliding
- slide
- sliding shoe
- stable type
- spring plate
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/30—Adjustable resistors the contact sliding along resistive element
- H01C10/38—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
- H01C1/022—Housing; Enclosing; Embedding; Filling the housing or enclosure the housing or enclosure being openable or separable from the resistive element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/12—Arrangements of current collectors
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Adjustable Resistors (AREA)
Abstract
System of the present invention provides a kind of stable type Slidable potentiometer, which is characterized in that including slide, upper cover is connected on slide, resistor disc is fixed in slide, sliding brush mechanism is connected on resistor disc；Resistor disc is equipped with several conducting tracks, sliding brush mechanism includes sliding shoe, driving lever is fixed on sliding shoe, the bottom of sliding shoe is connected with several haptic elements, haptic element is slidably connected with conducting track, and sliding shoe both sides are equipped with sliding spring plate, and the head end of sliding spring plate is fixedly connected with sliding shoe, spacing is equipped between the end and sliding shoe of sliding spring plate, the end of sliding spring plate is contacted with the inner wall of slide.The present invention being capable of effective position between limit slippage block and slide, sliding shoe shifts when to effectively avoid stirring driving lever, one stable adjusting basis can be provided for user, user, which stirs driving lever, can complete the high fine tuning operation of required precision, can be applied to the high field of medical equally accurate requirement.
Description
Technical field
The present invention relates to potentiometers, specifically disclose a kind of stable type Slidable potentiometer.
Background technology
Potentiometer is tool there are three the resistive element that exit and resistance value can be adjusted by certain changing rule, and potentiometer is usual
It is made of resistive element and moveable brush, when brush is moved along resistive element, is obtained with displacement at certain in output end
The resistance value or voltage of relationship.Potentiometer can both make three-terminal element use, can also make two-terminal element use, and the latter may be regarded as one
Variable resistance is referred to as since its effect in circuit is the output voltage obtained with input voltage at certain relationship
For potentiometer.
Slidable potentiometer, also known as linear sliding potentiometer are resistor disc of the brush on slide along linear slide, brush and electricity
It hinders piece collective effect and adjusts voltage.For convenience of assembly, in the prior art, the width of slide be usually all arranged than brush width slightly
Greatly, when stirring driving lever, driving lever is easy to shift to both sides, and driving lever shifts when stirring can influence the hand of user
Sense, it is not accurate enough so as to cause the cooperation adjusting of brush and resistor disc, when being applied to the fields higher to required precision such as medical treatment,
Using effect can be seriously affected, existing Slidable potentiometer is unsuitable for finely tuning.
Invention content
Based on this, it is necessary to be directed to prior art problem, provide a kind of stable type Slidable potentiometer, can be user
One stable adjusting basis is provided, the high fine tuning operation of required precision can be completed.
To solve prior art problem, the present invention discloses a kind of stable type Slidable potentiometer, which is characterized in that including cunning
, it is connected with upper cover on slide, resistor disc is fixed in slide, sliding brush mechanism is connected on resistor disc；
Upper cover is equipped with recessing groove；
The both ends of resistor disc are equipped with several terminals, and terminal passes through the bottom of slide to be arranged, and resistor disc is equipped with several conducting rails
Road；
Sliding brush mechanism includes sliding shoe, and driving lever is fixed on sliding shoe, and driving lever is arranged across recessing groove, the bottom of sliding shoe
Several haptic elements are connected with, haptic element is slidably connected with conducting track, and sliding shoe both sides are equipped with sliding spring plate, the head end of sliding spring plate
Be fixedly connected with sliding shoe, be equipped with spacing between the end and sliding shoe of sliding spring plate, the end of sliding spring plate and slide it is interior
Wall contacts.
Further, the outer wall both sides of slide are equipped with several fastening resigning portions, and the both sides of upper cover are fixed with several fastening feet,
It fastens foot and is matched with resigning portion is fastened.
Further, conducting track is depressed in resistor disc setting.
Further, the surface that track is connected is equipped with carbon-coating.
Further, the bottom of slide is fixed with holder, and the bottom of holder is equipped at least two installation feet.
Further, banking stop is equipped between sliding shoe and upper cover.
Further, banking stop is sheathed on outside driving lever.
Further, there are four sliding spring plate is set, four sliding spring plates are located at four corners of sliding shoe.
Further, the side of sliding shoe is equipped with ball.
Beneficial effects of the present invention are：The present invention discloses a kind of stable type Slidable potentiometer, and stable sliding knot is arranged
Structure, assembly is easy to process, can effective position between limit slippage block and slide, slided when to effectively avoid stirring driving lever
Block shifts, and a stable adjusting basis can be provided for user, user, which stirs driving lever, can complete required precision
High fine tuning operation, can be applied to the high field of medical equally accurate requirement.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the fractionation structural representation of the present invention.
Fig. 3 is the enlarged structure schematic diagram of sliding brush mechanism in the present invention.
Reference numeral is：Slide 11, fasten resigning portion 111, upper cover 12, recessing groove 121, fasten foot 122, resistor disc 21,
Terminal 211, conducting track 212, holder 22, installation foot 221, banking stop 23, sliding brush mechanism 30, sliding shoe 31, driving lever 32,
Haptic element 33, sliding spring plate 34, ball 35.
Specific implementation mode
For that can further appreciate that the feature, technological means and the specific purposes reached, function of the present invention, with reference to
Present invention is further described in detail with specific implementation mode for attached drawing.
Referring to figs. 1 to Fig. 3.
The embodiment of the present invention discloses a kind of stable type Slidable potentiometer, which is characterized in that including slide 11, on slide 11
It is connected with upper cover 12, resistor disc 21 is fixed in slide 11, sliding brush mechanism 30,21 He of resistor disc are connected on resistor disc 21
Sliding brush mechanism 30 is set between slide 11 and upper cover 12；
Upper cover 12 is equipped with recessing groove 121；
The both ends of resistor disc 21 are equipped with several terminals 211, and terminal 211 passes through the bottom of slide 11 to be arranged, set on resistor disc 21
There are several conducting tracks 212；
Sliding brush mechanism 30 includes sliding shoe 31, is fixed with driving lever 32 on sliding shoe 31, driving lever 32 is set across recessing groove 121
It sets, the bottom of sliding shoe 31 is connected with several haptic elements 33, and haptic element 33 is slidably connected with conducting track 212, i.e. haptic element 33 and conducting
The matching of track 212 uses, and 31 both sides of sliding shoe are equipped with sliding spring plate 34, i.e. sliding spring plate 34 is moved towards along conducting track 212
Both sides are arranged, and the head end of sliding spring plate 34 is fixedly connected with sliding shoe 31, is set between the end and sliding shoe 31 of sliding spring plate 34
There is spacing, the end of sliding spring plate 34 and the inner wall of slide 11 to abut, 34 end of sliding spring plate far from sliding shoe 31 one
Side is provided with circular arc lug boss, and circular arc lug boss and the inner wall of slide 11 abut.
The present invention assembling process be：Resistor disc 21 is inserted into slide 11, terminal 211 passes through slide 11 and slide is arranged
11 bottom, resistor disc 21 are tightly attached in 11 lower plate of slide, then sliding brush mechanism 30 are put into slide 11, and sliding shoe 31 is inserted
When entering slide 11, the sliding spring plate 34 of both sides contacts and close to sliding shoe 31 with slide 11, and sliding spring plate 34 is to sliding shoe 31
Elastic force is formed when close sliding shoe 31 is effectively limited in slide 11, can effectively Stable sliding block 31 realize directly
Upper cover 12, is finally placed on slide 11 by action when line slides, the i.e. left and right position of Stable sliding block 31, and driving lever 32 is passed through and allowed
Position slot 121 is arranged, and upper cover 12 is located on sliding shoe 31.
Stable slide construction is arranged in the present invention, and assembly is easy to process, can effectively limit slippage block 31 and slide 11 it
Between position, sliding shoe 31 shifts when to effectively avoid stirring driving lever 32, can be provided for user one it is stable
Basis is adjusted, user, which stirs driving lever 32, can complete the high fine tuning operation of required precision, can be applied to medical equally accurate and want
Ask high field.
In the present embodiment, the outer wall both sides of slide 11 are equipped with several fastening resigning portions 111, and the both sides of upper cover 12 are fixed with
Several fastening feet 122 fasten foot 122 and are matched with resigning portion 111 is fastened, and fasten after foot 122 passes through fastening resigning portion 111 and are snapped in
The bottom of slide 11 can effectively stablize the position between upper cover 12 and slide 11.
In the present embodiment, conducting track 212 is depressed in the setting of resistor disc 21, has good guiding role, recess
Conducting track 212 can effectively improve the stability of the sliding of haptic element 33, can effectively improve the adjustable precision of potentiometer.
In the present embodiment, the surface of conducting track 212 is equipped with carbon-coating, and setting carbon-coating can effectively improve electrical efficiency,
The smooth degree of the sliding of haptic element 33 can be improved simultaneously.
In the present embodiment, the bottom of slide 11 is fixed with holder 22, and the bottom of holder 22 is equipped at least two installation feet
221, holder 22 coordinates installation foot 211 for fixing slide carriage 11 in electronic component.
In the present embodiment, banking stop 23 is equipped between sliding shoe 31 and upper cover 12, it is preferable that banking stop 23 is bending
Potentiometer is improved in elastic piece, the upper and lower position for capableing of effectively limit slippage block 31 to improve the stability of the sliding of sliding shoe 31
Adjustable precision.
In the present embodiment, banking stop 23 is sheathed on outside driving lever 32, can effectively ensure that banking stop 23 follows sliding shoe 31
Movement is pointedly limited so that it is guaranteed that banking stop 23 has, while can save material cost.
In the present embodiment, there are four sliding spring plate 34 is set, four sliding spring plates 34 are located at four corners of sliding shoe 31,
I.e. two of which sliding spring plate 34 is located at the both ends of 31 side of sliding shoe, other two sliding spring plate 34 is located at sliding
The both ends of 31 other side of block, can effectively improve the limit effect to sliding shoe 31.
In the present embodiment, the side of sliding shoe 31 is equipped with ball 35, is connected by spring between ball 35 and sliding shoe 31
It connects, it is preferable that ball 35 is set to the centre of 31 side of sliding shoe, and ball 35 is contacted with the inner wall of slide 11, can effectively be carried
The smooth degree that high sliding shoe 31 moves in slide 11.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (9)
1. a kind of stable type Slidable potentiometer, which is characterized in that including slide (11), upper cover is connected on the slide (11)
(12), it is fixed with resistor disc (21) in the slide (11), sliding brush mechanism (30) is connected on the resistor disc (21)；
The upper cover (12) is equipped with recessing groove (121)；
The both ends of the resistor disc (21) are equipped with several terminals (211), and the terminal (211) passes through the bottom of the slide (11)
Portion is arranged, and the resistor disc (21) is equipped with several conducting tracks (212)；
The sliding brush mechanism (30) includes sliding shoe (31), is fixed with driving lever (32) on the sliding shoe (31), described group
Bar (32) is arranged across the recessing groove (121), and the bottom of the sliding shoe (31) is connected with several haptic elements (33), the haptic element
(33) it is slidably connected with the conducting track (212), sliding shoe (31) both sides are equipped with sliding spring plate (34), the sliding
The head end of shrapnel (34) is fixedly connected with the sliding shoe (31), end and the sliding shoe (31) of the sliding spring plate (34)
Between be equipped with spacing, the end of the sliding spring plate (34) is contacted with the inner wall of the slide (11).
2. a kind of stable type Slidable potentiometer according to claim 1, which is characterized in that the outer wall of the slide (11)
Both sides are equipped with several fastening resigning portions (111), and the both sides of the upper cover (12) are fixed with several fastening feet (122), the fastening
Foot (122) is matched with the fastening resigning portion (111).
3. a kind of stable type Slidable potentiometer according to claim 1, which is characterized in that the conducting track (212)
It is depressed in the resistor disc (21) setting.
4. a kind of stable type Slidable potentiometer according to claim 1, which is characterized in that the conducting track (212)
Surface be equipped with carbon-coating.
5. a kind of stable type Slidable potentiometer according to claim 1, which is characterized in that the bottom of the slide (11)
It is fixed with holder (22), the bottom of the holder (22) is equipped at least two installation feet (221).
6. a kind of stable type Slidable potentiometer according to claim 1, which is characterized in that the sliding shoe (31) and institute
It states and is equipped with banking stop (23) between upper cover (12).
7. a kind of stable type Slidable potentiometer according to claim 6, which is characterized in that the banking stop (23) is arranged
Outside in the driving lever (32).
8. a kind of stable type Slidable potentiometer according to claim 1, which is characterized in that the sliding spring plate (34) sets
There are four, four sliding spring plates (34) are located at four corners of the sliding shoe (31).
9. a kind of stable type Slidable potentiometer according to claim 1, which is characterized in that the one of the sliding shoe (31)
Side is equipped with ball (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810386369.9A CN108666060A (en) | 2018-04-26 | 2018-04-26 | A kind of stable type Slidable potentiometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810386369.9A CN108666060A (en) | 2018-04-26 | 2018-04-26 | A kind of stable type Slidable potentiometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108666060A true CN108666060A (en) | 2018-10-16 |
Family
ID=63781181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810386369.9A Pending CN108666060A (en) | 2018-04-26 | 2018-04-26 | A kind of stable type Slidable potentiometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108666060A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018146A (en) * | 2021-12-24 | 2022-02-08 | 四川永星电子有限公司 | Duplex sealed linear displacement sensor |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0538809U (en) * | 1991-10-21 | 1993-05-25 | 松下電器産業株式会社 | Slide type variable resistor |
| CN201323104Y (en) * | 2008-11-26 | 2009-10-07 | 深圳迈瑞生物医疗电子股份有限公司 | Sliding potentiometer and PCB board and potentiometer main body thereof |
| JP2009239220A (en) * | 2008-03-28 | 2009-10-15 | Teikoku Tsushin Kogyo Co Ltd | Slide type electronic component |
| CN201478026U (en) * | 2009-07-22 | 2010-05-19 | 广东升威电子制品有限公司 | Long linear sliding potentiometer |
| CN105206365A (en) * | 2014-06-28 | 2015-12-30 | 东莞市乔登电子科技有限公司 | Non-contact potentiometer |
| CN205645424U (en) * | 2016-03-29 | 2016-10-12 | 东莞市瑾蒂电子科技有限公司 | Linear sliding potentiometer |
| CN207082387U (en) * | 2017-06-30 | 2018-03-09 | 绍兴市宏发电子有限公司 | A kind of Slidable potentiometer |
| CN207082389U (en) * | 2017-06-30 | 2018-03-09 | 绍兴市宏发电子有限公司 | A kind of sliding bar-type linear sliding potentiometer |
| CN208208462U (en) * | 2018-04-26 | 2018-12-07 | 东莞福哥电子有限公司 | A kind of stable type Slidable potentiometer |
-
2018
- 2018-04-26 CN CN201810386369.9A patent/CN108666060A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0538809U (en) * | 1991-10-21 | 1993-05-25 | 松下電器産業株式会社 | Slide type variable resistor |
| JP2009239220A (en) * | 2008-03-28 | 2009-10-15 | Teikoku Tsushin Kogyo Co Ltd | Slide type electronic component |
| CN201323104Y (en) * | 2008-11-26 | 2009-10-07 | 深圳迈瑞生物医疗电子股份有限公司 | Sliding potentiometer and PCB board and potentiometer main body thereof |
| CN201478026U (en) * | 2009-07-22 | 2010-05-19 | 广东升威电子制品有限公司 | Long linear sliding potentiometer |
| CN105206365A (en) * | 2014-06-28 | 2015-12-30 | 东莞市乔登电子科技有限公司 | Non-contact potentiometer |
| CN205645424U (en) * | 2016-03-29 | 2016-10-12 | 东莞市瑾蒂电子科技有限公司 | Linear sliding potentiometer |
| CN207082387U (en) * | 2017-06-30 | 2018-03-09 | 绍兴市宏发电子有限公司 | A kind of Slidable potentiometer |
| CN207082389U (en) * | 2017-06-30 | 2018-03-09 | 绍兴市宏发电子有限公司 | A kind of sliding bar-type linear sliding potentiometer |
| CN208208462U (en) * | 2018-04-26 | 2018-12-07 | 东莞福哥电子有限公司 | A kind of stable type Slidable potentiometer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018146A (en) * | 2021-12-24 | 2022-02-08 | 四川永星电子有限公司 | Duplex sealed linear displacement sensor |
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