CN205940970U - Electric snap action switch's final detection device - Google Patents
Electric snap action switch's final detection device Download PDFInfo
- Publication number
- CN205940970U CN205940970U CN201620962894.7U CN201620962894U CN205940970U CN 205940970 U CN205940970 U CN 205940970U CN 201620962894 U CN201620962894 U CN 201620962894U CN 205940970 U CN205940970 U CN 205940970U
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- contact
- quick
- detection means
- action switch
- final detection
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Abstract
The utility model discloses an electric snap action switch's final detection device, including the bottom plate, the rigid coupling has location, stroke detection and contact resistance detection device on the bottom plate, and positioner is including fixing the locating plate on the bottom plate, and the locating plate is provided with fixed column and photoelectric switch, the stroke detection device is including fixing the micromotor on the bottom plate, and the micromotor is connected with the motion, and the motion rigid coupling has pressure sensor and clamping piece, the clamping displacement sensor that accompanies in block, displacement sensor's free end and locating plate contact, contact resistance detection device is including fixing the cylinder block at the locating plate, and the cylinder block rigid coupling has the cylinder, and the rigid coupling has contact contact pin device on the cylinderpiston post, and a plurality of contact pins are installed through the mounting hole to contact contact pin device, and displacement sensor and pressure sensor and computer passing signal line connection, contact pin all are connected with low resistance meter. The utility model discloses can detect electric snap action switch's stroke position and contact resistance simultaneously, improved the rate of accuracy of detection efficiency and detection.
Description
Technical field
This utility model belongs to quick-action switch detection means technical field and in particular to a kind of final detection of quick-action switch
Device.
Background technology
Quick-action switch is to be used for major loop and the topmost switch element of control loop, its reliability in locomotive circuit system
Safe operation for locomotive has highly important effect, so the reliability detection for quick-action switch is in process of production
Very important link.Detection method main at present is mainly manual inspection, will carry out three independent detection ability respectively
Complete, first detect its stroke, then detect its operating physical force, finally detect contact resistance, also will detect respectively during detection contact resistance
Normal-closed end and normally opened end, detection process is not only very loaded down with trivial details but also takes a lot of work laborious again.
Utility model content
The purpose of this utility model is the final detection means providing a kind of quick-action switch it is achieved that row by quick-action switch
The function that journey position and contact resistance detect simultaneously.
This utility model be employed technical scheme comprise that, a kind of final detection means of quick-action switch, including base plate, base plate
On be connected with positioner, device for detecting distance of travel and contact resistance detection means, positioner is located at device for detecting distance of travel and connecing
Between tactile resistor detecting device, wherein positioner includes the location-plate being fixed on base plate, location-plate be provided with fixed column and
Photoswitch；Wherein device for detecting distance of travel includes the micro machine being fixed on base plate, and micro machine is connected with motion, fitness machine
Structure is connected with pressure transducer and clamping block, and clamping is packaged to accompany displacement transducer, the free end of displacement transducer and location-plate
Contact；Wherein contact resistance detection means includes the cylinder block being fixed on base plate, and cylinder block is connected with cylinder, on cylinder piston post
It is connected with contact contact pin apparatus, contact contact pin apparatus are provided with some contact pins, displacement transducer and pressure sensing by installing hole
Device is connected by holding wire with microcomputer, and contact pin is all connected with low resistance tester by wire.
Feature of the present utility model also resides in,
Fixed column is arranged on the location-plate surface parallel with base plate with photoswitch.
Fixed column is to be arranged in pairs.
One end that location-plate is provided with the surface of fixed column and photoswitch is provided with boss.
The rotary shaft of micro machine is connected by screw rod with motion.
Cylinder is threaded connection with contact contact pin apparatus.
Contact pin is provided with 4.
Contact pin setting direction is identical with cylinder moving direction.
The beneficial effects of the utility model are：A kind of final detection means of quick-action switch of the present utility model, Neng Gou
Detect operating physical force, travel position and the contact resistance of quick-action switch in detecting every time simultaneously, improve detection efficiency and detection
Accuracy rate, simultaneously by micom drives detection process, each motion quick-action completely at the uniform velocity and unanimously, eliminates what manual operation brought
Discordance, it is ensured that each detection is all to carry out under identical condition, greatly increases the accuracy of detection.
Brief description
Fig. 1 is a kind of structural representation of the final detection means of quick-action switch of the present utility model；
In figure, 1. location-plate, 2. displacement transducer, 3. clamping block, 4. micro machine, 5. motion, 6. pressure transducer,
7. fixed column, 8. photoswitch, 9. contact contact pin apparatus, 10. contact pin, 11. cylinders, 12. base plates, 13. cylinder blocks, 14. is fixing
Folder, 15. microcomputers, 16. low resistance testers.
Specific embodiment
With reference to the accompanying drawings and detailed description this utility model is described in detail.
This utility model provides a kind of final detection means of quick-action switch, as shown in figure 1, including base plate 12, base plate
Be connected with positioner, device for detecting distance of travel and contact resistance detection means on 12, positioner be located at device for detecting distance of travel with
Between contact resistance detection means, wherein positioner includes the location-plate 1 being fixed on base plate 12, and location-plate 1 is provided with solid
Fixed column 7 and photoswitch 8；Wherein device for detecting distance of travel includes the micro machine 4 being fixed on base plate 12, and micro machine 4 is connected with fortune
Motivation structure 5, motion 5 is connected with pressure transducer 6 and clamping block 3, and clamping block 3 clamping has displacement transducer 2, displacement sensing
The free end of device 2 is contacted with location-plate 1；Wherein contact resistance detection means includes the cylinder block 13 being fixed on base plate 12, cylinder
Seat 13 is connected with cylinder 11, cylinder 11 piston boit is connected with contact contact pin apparatus 9, contact contact pin apparatus 9 are pacified by installing hole
Equipped with some contact pins 10, displacement transducer 2 and pressure transducer 6 are connected by holding wire with microcomputer 15, and contact pin 10 is respectively connected with
Low resistance tester 16.
Wherein fixed column 7 is arranged on location-plate 1 surface parallel with base plate 12 with photoswitch 8.
Wherein fixed column 7 is to be arranged in pairs.
Wherein location-plate 1 is provided with the one end on the surface of fixed column 7 and photoswitch 8 and is provided with boss.
Wherein the rotary shaft of micro machine 4 is connected by screw rod with motion 5.
Wherein cylinder 11 and contact contact pin apparatus 9 are threaded connection.
Wherein contact pin 10 is provided with 4.
Wherein contact pin 10 setting direction is identical with cylinder 11 direction of motion.
Operation principle of the present utility model is：Quick-action switch is connected with fixed column 7 by the installing hole of quick-action switch, uses
To fix quick-action switch, and ensure that pressure transducer 6 can touch the guide rod of quick-action switch to quick-action switch direction when moving,
When photoswitch 8 detects quick-action switch and is installed in place, cylinder 11 beginning action, and carry movable contact contact pin apparatus 9 to move, make
It is arranged on the wiring position reliable contacts of contact pin 10 on contact contact pin apparatus 9 and quick-action switch, now, low resistance tester 12
The contact resistance of detection switch, the numerical value that this reads is the contact resistance switching normal-closed end；
When micro machine 4 beginning action, pressure transducer 6 together with connected for the motion 5, displacement transducer
2 can move to the direction of quick-action switch simultaneously, can produce small pressure when pressure transducer 6 touches the guide rod of quick-action switch
Power, now by pressure signal transmission to microcomputer 15, microcomputer 15 reads the position of displacement transducer 2 simultaneously, and this position is and switchs
Initial position；
When micro machine 4 and motion 5 continue to move to quick-action switch switch motion position, switch upset, that is, former normal
Closed end overturns as disconnecting, and former normally opened end overturns as closing, and now microcomputer 15 receives circuit conversion signal, reads displacement simultaneously and passes
The position data of sensor 2 and the data of low resistance tester 16, position data is the operating position of quick-action switch, resistance value
It is the contact resistance at the normally opened end of quick-action switch, the maximum pressure value that pressure transducer 6 reads in the process is operating physical force；
Micro machine 4 orders about motion 5 and continues motion, when pressure transducer 6 detects pressure jump, illustrates to reach
The final position of quick-action switch, microcomputer 15 reads the data of displacement transducer 2, and this position is the final position of quick-action switch；
After reaching the final position of switch, microcomputer 15 sends signal to micro machine 4 and makes micro machine 4 adverse movement, releases when moving to switch
When putting position, switch overturns, and that is, former normal-closed end overturns as closing, and former normally opened end overturns as disconnecting, and now microcomputer 15 receives electricity
Road conversion signal reads the position data of displacement transducer 6 simultaneously, and now position data is the off-position of switch.
After the completion of above detection, this detection data and normal value are compared, when finding there is overproof value, then judge
This time the product of detection is defective work；If total data meets the requirements, it is judged as certified products, now detection process is all complete
Become.
By the way, a kind of final detection means of quick-action switch of the present utility model is it is achieved that by quick-action switch
Travel position and the function of detecting while contact resistance.A kind of final detection means of quick-action switch of the present utility model,
Operating physical force, travel position and the contact resistance of quick-action switch can be detected in each detection simultaneously, improve detection efficiency and
The accuracy rate of detection, simultaneously by micom drives detection process, each motion quick-action completely at the uniform velocity and unanimously, eliminates manual operation
The discordance brought, it is ensured that each detection is all to carry out under identical condition, greatly increases the accuracy of detection.
Claims (8)
1. a kind of final detection means of quick-action switch, it is characterised in that including base plate (12), described base plate (12) is connected with
Positioner, device for detecting distance of travel and contact resistance detection means, described positioner is located at device for detecting distance of travel and contacts electricity
Between resistance detection means, described positioner includes the location-plate (1) being fixed on base plate (12), described location-plate (1) setting
There are fixed column (7) and photoswitch (8)；Described device for detecting distance of travel includes the micro machine (4) being fixed on base plate (12), described
Micro machine (4) is connected with motion (5), described motion (5) be connected with pressure transducer (6) and clamping block (3), institute
Stating clamping block (3) clamping has displacement transducer (2), and the free end of institute's displacement sensors (2) is contacted with location-plate (1)；Described
Contact resistance detection means includes the cylinder block (13) being fixed on base plate (12), and described cylinder block (13) is connected with cylinder (11),
It is connected with contact contact pin apparatus (9), described contact contact pin apparatus (9) is provided with by installing hole on described cylinder (11) piston boit
Some contact pins (10), institute's displacement sensors (2) and pressure transducer (6) are connected by holding wire with microcomputer (15), described slotting
Pin (10) is all connected with low resistance tester (16) by wire.
2. a kind of final detection means of quick-action switch according to claim 1 is it is characterised in that described fixed column (7)
It is arranged on location-plate (1) surface parallel with base plate (12) with photoswitch (8).
3. a kind of final detection means of quick-action switch according to claim 2 is it is characterised in that described fixed column (7)
For being arranged in pairs.
4. a kind of final detection means of quick-action switch according to claim 3 is it is characterised in that described location-plate (1)
The one end being provided with the surface of fixed column (7) and photoswitch (8) is provided with boss.
5. a kind of final detection means of quick-action switch according to claim 1 is it is characterised in that described micro machine (4)
Rotary shaft be connected by screw rod with motion (5).
6. a kind of final detection means of the quick-action switch according to claim 1-5 any one is it is characterised in that described
Cylinder (11) is threaded connection with contact contact pin apparatus (9).
7. a kind of final detection means of quick-action switch according to claim 6 is it is characterised in that described contact pin (10) sets
It is equipped with 4.
8. a kind of final detection means of quick-action switch according to claim 7 is it is characterised in that described contact pin (10) sets
Put direction identical with cylinder (11) direction of motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620962894.7U CN205940970U (en) | 2016-08-26 | 2016-08-26 | Electric snap action switch's final detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620962894.7U CN205940970U (en) | 2016-08-26 | 2016-08-26 | Electric snap action switch's final detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205940970U true CN205940970U (en) | 2017-02-08 |
Family
ID=57953415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620962894.7U Expired - Fee Related CN205940970U (en) | 2016-08-26 | 2016-08-26 | Electric snap action switch's final detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205940970U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107024178A (en) * | 2017-03-27 | 2017-08-08 | 沈阳隆迪电器设备有限公司 | FC2 magnetic blow-out auxiliary switch detectors |
| CN107941169A (en) * | 2017-03-27 | 2018-04-20 | 沈阳隆迪电器设备有限公司 | FK auxiliary switch break-make angle detectors |
| CN108572316A (en) * | 2017-03-09 | 2018-09-25 | 浙江正泰电器股份有限公司 | The detection device and detection method of double breaking points device for switching |
| CN109282982A (en) * | 2018-11-20 | 2019-01-29 | 重庆佰节成自动化设备有限公司 | Braking light switch production line detecting tool |
| CN110779697A (en) * | 2019-10-31 | 2020-02-11 | 苏州富强科技有限公司 | Switch detection method and device and switch function detection device |
-
2016
- 2016-08-26 CN CN201620962894.7U patent/CN205940970U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108572316A (en) * | 2017-03-09 | 2018-09-25 | 浙江正泰电器股份有限公司 | The detection device and detection method of double breaking points device for switching |
| CN108572316B (en) * | 2017-03-09 | 2024-03-26 | 浙江正泰电器股份有限公司 | Detection device and detection method for double-breakpoint switch electric appliance |
| CN107024178A (en) * | 2017-03-27 | 2017-08-08 | 沈阳隆迪电器设备有限公司 | FC2 magnetic blow-out auxiliary switch detectors |
| CN107941169A (en) * | 2017-03-27 | 2018-04-20 | 沈阳隆迪电器设备有限公司 | FK auxiliary switch break-make angle detectors |
| CN107024178B (en) * | 2017-03-27 | 2021-01-08 | 沈阳隆迪电器设备有限公司 | FC2 magnetic blow auxiliary switch detector |
| CN107941169B (en) * | 2017-03-27 | 2021-01-12 | 沈阳隆迪电器设备有限公司 | FK auxiliary switch on-off angle detector |
| CN109282982A (en) * | 2018-11-20 | 2019-01-29 | 重庆佰节成自动化设备有限公司 | Braking light switch production line detecting tool |
| CN110779697A (en) * | 2019-10-31 | 2020-02-11 | 苏州富强科技有限公司 | Switch detection method and device and switch function detection device |
| CN110779697B (en) * | 2019-10-31 | 2021-08-24 | 苏州富强科技有限公司 | Switch detection method and device and switch function detection device |
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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: 20170208 Termination date: 20190826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |