CN203148411U - Stop lamp switch stroke detection apparatus - Google Patents
Stop lamp switch stroke detection apparatus Download PDFInfo
- Publication number
- CN203148411U CN203148411U CN 201320091710 CN201320091710U CN203148411U CN 203148411 U CN203148411 U CN 203148411U CN 201320091710 CN201320091710 CN 201320091710 CN 201320091710 U CN201320091710 U CN 201320091710U CN 203148411 U CN203148411 U CN 203148411U
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- CN
- China
- Prior art keywords
- slide track
- light switch
- lamp switch
- braking light
- stop lamp
- 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
A stop lamp switch stroke detection apparatus is disclosed. A technical solution of the stop lamp switch stroke detection apparatus is characterized in that the stop lamp switch stroke detection apparatus comprises a base seat, a screw rod, a graduated disc, a slide track seat, a slide track, a pressure sensor, and a universal meter, wherein a bottom part of the screw rod is fixedly connected with the base seat, the screw rod is connected with the graduated disc in a threaded manner, the slide track seat is on the base seat and is provided with a slide track groove, the slide track cooperates with the slide track groove in a sliding manner, an upper part of the slide track is fixedly connected with pressing block, a lower part of the slide track is supported by a spring, the pressure sensor is arranged at the position of the pressing block, and the graduated disc presses the pressing block. The stop lamp switch stroke detection apparatus is characterized in that the top lamp switch stroke is calculated through a screw thread transmission structure, an initial position of the stop lamp switch stroke is read through a pressure sensor signal, and a terminal position of the stop lamp switch stroke is read through an electric signal. The combination of the mechanical components, the pressure sensor, and the universal meter is characterized by elimination of human factor interference, guaranteed accuracy and reproducibility of measurement results, and lowered requirements of manpower skills. Detection results do not differ from person to person even if the stop lamp switch stroke is detected by different workers.
Description
Technical field
The utility model relates to a kind of pick-up unit, particularly measurement data braking light switch device for detecting distance of travel accurately.
Background technology
Braking light switch is a kind of travel switch, and it is installed on the brake-pedal support, and braking light switch is connected when stepping on brake pedal, provides signal to each system that needs.Continuous progress along with automotive engineering, braking light switch is not only to control brake lamp already, and increasing system needs the braking light switch signal, such as the ABS cruise system, engine control system etc., therefore higher to sensitivity and the accuracy requirement of braking light switch action.When brake switch and real vehicle coupling goes wrong, whether need to detect owing to switch over travel and fail to satisfy performance requirement and cause, measure accordingly the braking light switch stroke.Measuring method to the braking light switch stroke is comparatively backward coarse at present, has plenty of the use vernier caliper, by vernier caliper compression switch inductive switch stroke, reads the result, and measuring accuracy is relatively poor; Also have plenty of by means of simple measurement tool, by petcock inductive switch stroke, but this method manual operation error is bigger, can't guarantee measuring accuracy equally; Above-mentioned two kinds of methods also all have the measurement data poor stability, manual skill are required consistance and the repeatable drawback that can't guarantee high, that measure.
The utility model content
The purpose of this utility model is the drawback at prior art, and the braking light switch device for detecting distance of travel that a kind of measurement data is accurate, have measurement reproducibility is provided.
Problem described in the utility model realizes with following technical proposals:
A kind of braking light switch device for detecting distance of travel, special feature be, it comprises base, screw rod, index dial, slide track seat, slide rail, pressure transducer and multimeter, the affixed base in described screw rod bottom, and screw rod is threaded with index dial; Described slide track seat is fixed on the base, and slide track seat is provided with sliding-rail groove, and slide rail and sliding-rail groove are slidingly matched, the affixed briquetting in slide rail top, and the slide rail bottom is supported by spring, and described pressure transducer is arranged on the briquetting place, and index dial presses briquetting.
Above-mentioned braking light switch device for detecting distance of travel, along screw rod be axially arranged with the pointer groove, an end of pointer is positioned at the pointer groove, pointer and pointer groove are slidingly matched.
Above-mentioned braking light switch device for detecting distance of travel, the bottom surface of described index dial is provided with annular slide track, the affixed sliding ball in the top of described briquetting, sliding ball is positioned at annular slide track, is slidingly matched with annular slide track.
Above-mentioned braking light switch device for detecting distance of travel also is provided with the braking light switch cushion block on the described base.
Above-mentioned braking light switch device for detecting distance of travel, the xsect of described sliding-rail groove are T shape, the shape of cross section of described slide rail and the shape of cross section of sliding-rail groove coupling, and described spring is positioned at sliding-rail groove, and is spacing by sliding-rail groove.
Above-mentioned braking light switch device for detecting distance of travel, described multimeter is positioned on the base.
Above-mentioned braking light switch device for detecting distance of travel, described index dial is provided with handle.
The utility model is at improving braking light switch stroke detection accuracy and reproducibility problems, designed a kind of simple in structure, detect data accurately and can reduce the braking light switch device for detecting distance of travel that manual skill is required.This device calculates the braking light switch stroke by the screw thread drive mechanism; Read the initial position of braking light switch stroke by pressure sensor signal; Read the terminal location of braking light switch stroke by electric signal.The combination of above-mentioned mechanical component, pressure transducer, multimeter, got rid of the interference of human factor in measuring, accuracy and the repeatability of measurement result have been guaranteed, reduction is to the requirement of manual skill, even different personnel detect, the problem that testing result also can not occur varying with each individual is guaranteed the detection quality.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model structural representation;
Fig. 2 is that the utility model uses view.
Each list of reference numerals is among the figure: 1, base, 2, multimeter, 3, the braking light switch cushion block, 4, slide track seat, 4-1, sliding-rail groove, 5, slide rail, 6, pressure transducer, 7, briquetting, 8, sliding ball, 9, index dial, 10, the pointer groove, 11, pointer, 12, handle, 13, annular slide track, 14, screw rod, 15, spring, 16, braking light switch.
Embodiment
Referring to Fig. 1, the utility model comprises base 1, screw rod 14, index dial 9, slide track seat 4, slide rail 5, pressure transducer 6 and multimeter 2.The affixed base 1 in the bottom of screw rod 14, screw rod top is threaded with index dial 9, and the card of index dial is provided with the angle groove, also is provided with the handle of being convenient to operate 12 on the index dial, and the bottom surface of index dial 9 is provided with annular slide track 13, and annular slide track is arc section.Described slide track seat 4 is fixed on the base 1, slide track seat is provided with sliding-rail groove 4-1, slide rail 5 is slidingly matched with sliding-rail groove, the xsect of sliding-rail groove 4 is T shape, the shape of cross section of slide rail 5 and the shape of cross section of sliding-rail groove coupling, the slide rail bottom is supported by spring 15, and spring is positioned at sliding-rail groove, and is spacing by sliding-rail groove.The affixed briquetting 7 in slide rail top, the detection that pressure transducer 7 is arranged on the briquetting bottom surface presses the position, the affixed sliding ball 8 in the top of briquetting, sliding ball is positioned at annular slide track, is slidingly matched with annular slide track, when this structure is rotated and is moved downward when index dial, press briquetting through sliding ball on the one hand, it is descending that briquetting promotes slide rail, and sliding ball plays the effect that index dial is reduced rotary resistance and guiding on the other hand.
Referring to Fig. 1, Fig. 2, the angle that index dial rotates can be read by means of pointer 11.Along screw rod 14 be axially arranged with pointer groove 10, an end of pointer 11 is positioned at the pointer groove, other end orientation angle groove, pointer and pointer groove are slidingly matched.When index dial rotated and moves downward, pointer was descending with index dial under the deadweight effect, and when index dial rotated and be up, it is also up that the scale pan arrest pointer.Also be provided with the braking light switch cushion block 3 of placing detected braking light switch 16 on the base 1, multimeter 2 also is arranged on the base 1.
Still referring to Fig. 1, Fig. 2, the utility model is during for detection of the braking light switch stroke, detected braking light switch 16 is seated on the braking light switch cushion block 3, the button corresponding pressure sensor 6 of braking light switch, the PIN pin of braking light switch links to each other with multimeter 2.Rotation scale 9 makes index dial descending, index dial presses briquetting by sliding ball 8 in descending process, briquetting moves downward together with slide rail 5 relative slide track seats 4, spring 15 is compressed, when pressure transducer pressed the braking light switch button and sends signal, operating personnel read and record on the index dial pointer in the scale value of braking light switch stroke initial position; Continuing rotation scale makes it descending, briquetting is depressed the button of braking light switch, state up to the multimeter 6 that links to each other with braking light switch PIN pin changes, index dial stops the rotation, read and record on the index dial pointer in the scale value of braking light switch end-of-travel position, calculate the angle that former and later two state index dials of braking light switch turn over then, the product of this angle and screw pitch is the stroke of braking light switch.Reverse rotation index dial after detection is finished, index dial is up, and is up with the motion of index dial at effect glidepath, the briquetting of spring force.
Claims (7)
1. braking light switch device for detecting distance of travel, it is characterized in that, it comprises base (1), screw rod (14), index dial (9), slide track seat (4), slide rail (5), pressure transducer (6) and multimeter (2), described screw rod (14) bottom affixed base (1), screw rod is threaded with index dial (9); Described slide track seat is fixed on the base, and slide track seat is provided with sliding-rail groove (4-1), and slide rail (5) is slidingly matched with sliding-rail groove, the affixed briquetting in slide rail top, and the slide rail bottom is supported by spring (15), and described pressure transducer is arranged on the briquetting place, and index dial presses briquetting.
2. braking light switch device for detecting distance of travel according to claim 1 is characterized in that, along screw rod (14) be axially arranged with pointer groove (10), an end of pointer (11) is positioned at the pointer groove, pointer and pointer groove are slidingly matched.
3. braking light switch device for detecting distance of travel according to claim 2, it is characterized in that, the bottom surface of described index dial (9) is provided with annular slide track (13), the affixed sliding ball in the top of described briquetting (7) (8), and sliding ball is positioned at annular slide track, is slidingly matched with annular slide track.
4. braking light switch device for detecting distance of travel according to claim 3 is characterized in that, also is provided with braking light switch cushion block (3) on the described base (1).
5. braking light switch device for detecting distance of travel according to claim 4, it is characterized in that the xsect of described sliding-rail groove (4-1) is T shape, the shape of cross section of described slide rail (5) and the shape of cross section of sliding-rail groove coupling, described spring is positioned at sliding-rail groove, and is spacing by sliding-rail groove.
6. braking light switch device for detecting distance of travel according to claim 5 is characterized in that, described multimeter (2) is positioned on the base.
7. braking light switch device for detecting distance of travel according to claim 6 is characterized in that, described index dial (9) is provided with handle (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320091710 CN203148411U (en) | 2013-02-28 | 2013-02-28 | Stop lamp switch stroke detection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320091710 CN203148411U (en) | 2013-02-28 | 2013-02-28 | Stop lamp switch stroke detection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203148411U true CN203148411U (en) | 2013-08-21 |
Family
ID=48975928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320091710 Expired - Fee Related CN203148411U (en) | 2013-02-28 | 2013-02-28 | Stop lamp switch stroke detection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203148411U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248012A (en) * | 2016-08-04 | 2016-12-21 | 怀宁县断天自动化设备有限公司 | Motion determines the method for extreme position point |
| CN107560532A (en) * | 2016-06-30 | 2018-01-09 | 日本精机株式会社 | Stroke sensor and riding vehicle |
| CN109238069A (en) * | 2018-09-07 | 2019-01-18 | 英格斯模具制造（中国）有限公司 | the piston stroke position detection component of driver |
| CN110006667A (en) * | 2019-05-08 | 2019-07-12 | 全昊 | A kind of stroke test system |
-
2013
- 2013-02-28 CN CN 201320091710 patent/CN203148411U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560532A (en) * | 2016-06-30 | 2018-01-09 | 日本精机株式会社 | Stroke sensor and riding vehicle |
| CN106248012A (en) * | 2016-08-04 | 2016-12-21 | 怀宁县断天自动化设备有限公司 | Motion determines the method for extreme position point |
| CN109238069A (en) * | 2018-09-07 | 2019-01-18 | 英格斯模具制造（中国）有限公司 | the piston stroke position detection component of driver |
| CN110006667A (en) * | 2019-05-08 | 2019-07-12 | 全昊 | A kind of stroke test system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20210228 |