CN202330644U - Automobile reversing lamp switch fatigue endurance test bed - Google Patents
Automobile reversing lamp switch fatigue endurance test bed Download PDFInfo
- Publication number
- CN202330644U CN202330644U CN201120428223XU CN201120428223U CN202330644U CN 202330644 U CN202330644 U CN 202330644U CN 201120428223X U CN201120428223X U CN 201120428223XU CN 201120428223 U CN201120428223 U CN 201120428223U CN 202330644 U CN202330644 U CN 202330644U
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- transmission shaft
- experimental box
- kinetic energy
- counter
- lamp switch
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Abstract
The utility model relates to an automobile reversing lamp switch fatigue endurance test bed. A support, an experiment box and a kinetic energy mechanism are arranged on a baseboard of the test bed, a counter is arranged on the support, one end of a transmission shaft on the experiment box is contacted with the counter, and the other end of the transmission shaft is connected with an eccentric wheel of the kinetic energy mechanism through a coupler and a connection rod. The transmission shaft penetrates into an axial hole of a box body of the experiment box, reversing lamp switches are arranged on two sides of the box body, a heater is arranged on the lower half portion of the box body, a temperature sensor is arranged on the box body, an output shaft of a motor of the kinetic energy mechanism is provided with the eccentric wheel which converts circular motion to back and forth linear motion through the connection rod, and the connection rod drives the transmission shaft to form reciprocating motion through the coupler so as to lead contacts in the reversing lamp switches on the experiment box to act. The automobile reversing lamp switch fatigue endurance test bed achieves the purpose of conducting a reversing lamp switch fatigue endurance test and solves the problem that product quality is difficult to guarantee before the automobile reversing lamp switches are assembled.
Description
Technical field
The utility model relates to the electrical apparatus test device, is used for the tired long duration test of electric switch, particularly the tired durable test stand of reversing automobile lamp switch.
Background technology
The driver drives a car when carrying out car backing operation, for understanding the lighting pilot lamp that vehicle afterbody ambient conditions is at that time lighted---be backup lamp again.For realizing this function, the switch of control backup lamp must be synchronous with the car backing operation of automotive transmission, guarantees to realize accurate synchronous operation in the automotive transmission so BLS is installed in usually.But in the drive routine use, occur not working or other fault, also not to the tired durable test unit that carries out dedicated experiments of BLS, make the BLS product quality be difficult to be guaranteed at present through regular meeting.
Summary of the invention
The purpose of the utility model is; A kind of electrical apparatus test device is provided, before BLS is assembled on the automotive transmission, this product is carried out the bulk sampling check; Through the fatigue durability test, reach the reliability and the tired durable technical requirement of whether satisfying of this batch of checking BLS.
For realizing above-mentioned purpose, the technical scheme of the utility model is the tired durable test stand of reversing automobile lamp switch; Comprise: base plate, support, counter, experimental box, transmission shaft, temperature sensor, well heater and kinetic energy mechanism, be fixed with support, experimental box and kinetic energy mechanism on the base plate successively respectively, counter is fixedly mounted on the support; Transmission shaft is through in the experimental box axial hole; Transmission shaft one end contacts with counter, and the other end connects shaft coupling and is connected with kinetic energy mechanism through connecting rod, and the both sides of experimental box are provided with the BLS mounting hole that equates with the drive shaft axis height; Wheel box machine oil is housed in the experimental box; On the tank wall of experimental box temperature sensor is installed, the temperature probe of temperature sensor places in the wheel box machine oil of experimental box, and the position, bottom of experimental box is equipped with well heater.
Said BLS is the semicircle convex body towards an end top of experimental box.
Two sides of said transmission shaft have symmetry or asymmetric groove, and groove contacts with the semicircle convex body at BLS top.
Said kinetic energy mechanism is made up of motor, supporting seat, eccentric wheel, and supporting seat is L-shaped, and its base is fixedly connected with base plate, is installed with motor on the another side, and the output shaft of motor is equipped with eccentric wheel, is connected with connecting rod on the eccentric wheel.
The another kind of form of the utility model, an end of the transmission shaft of experimental box is connected with the output shaft of kinetic energy mechanism is coaxial, and the transmission shaft other end is provided with salient point and contacts with counter.
The utility model has the advantages that; Experimental box, kinetic energy mechanism and rack-mount timer are made up through base plate; The reversing automobile lamp switch is being carried out bulk sampling when check, simulated automotive wheel box applying working condition and to the control of test temperature, switch motion number of times carries out corresponding tired long duration test; Guarantee the quality technology requirement that the BLS entrucking is preceding, entire test has realized that cost is low, efficient is high, accuracy is good.
Description of drawings
Fig. 1 is the structural representation of the utility model
Fig. 2 is the vertical view of the utility model
Fig. 3 is the synoptic diagram of the another kind of structure of the utility model
Fig. 4 is the vertical view of the another kind of structure of the utility model
Fig. 5 is the structural representation of transmission shaft 5 among Fig. 1, Fig. 3
Among the figure: 1-base plate, 2-support, 3-counter, 4-experimental box, 5-transmission shaft, 6-shaft coupling, 7-BLS, 8-temperature sensor, 9-well heater, 10-connecting rod, 11-kinetic energy mechanism, 111-motor, 112-supporting seat, 113-eccentric wheel.
Embodiment
Combine accompanying drawing and embodiment that the utility model is described further at present; Referring to Fig. 1 to Fig. 5, the electric switch life test rack comprises: base plate 1, support 2, counter 3, experimental box 4, transmission shaft 5, temperature sensor 8, well heater 9 and kinetic energy mechanism 11; Be fixed with support 2, experimental box 4 and kinetic energy mechanism 11 on the base plate 1 successively respectively; Counter 3 is fixedly mounted on the support 2, and transmission shaft 5 is through in experimental box 4 axial holes, and transmission shaft 5 one ends contact with counter 3; The other end connects shaft coupling 6 and is connected with kinetic energy mechanism 11 through connecting rod 10; The both sides of experimental box 4 are provided with BLS 7 mounting holes that equate with transmission shaft 5 axis height, and wheel box machine oil is housed in the experimental box 4, and temperature sensor 8 is installed on the tank wall of experimental box 4; The temperature probe of temperature sensor 8 places in the wheel box machine oil of experimental box 4, and the position, bottom of experimental box 4 is equipped with well heater 9.
Said BLS 7 is the semicircle convex body towards an end top of experimental box 4.
Two sides of said transmission shaft 5 have symmetry or asymmetric groove, and groove contacts with the semicircle convex body at BLS 7 tops.
The semicircle convex body at said BLS 7 tops is a steel ball.
Said kinetic energy mechanism 11 is made up of motor 111, supporting seat 112, eccentric wheel 113; Supporting seat 112 is L-shaped, and its base is fixedly connected with base plate 1, is installed with motor 111 on the another side; The output shaft of motor 111 is equipped with eccentric wheel 113, is connected with connecting rod 10 on the eccentric wheel 113.
The another kind of version of the utility model, an end of the transmission shaft 5 of experimental box 4 is connected with the output shaft of kinetic energy mechanism 11 is coaxial, and transmission shaft 5 other ends are provided with salient point and contact with counter 3.
Embodiment 1:A kind of best mode of the utility model, referring to Fig. 1, Fig. 2, support 2, experimental box 4 and kinetic energy mechanism 11 are fixedly mounted on the base plate 1 through nut successively, and counter 3 is fixedly mounted on support 2 upper ends.Transmission shaft 5 passes experimental box 4 axial holes through sealed-bearing; One end contacts with counter 3; The other end is connected with shaft coupling 6 through pivot pin, and connecting rod 10 1 ends are connected with shaft coupling 6 with pivot pin, and the other end is installed on the eccentric wheel 113 of kinetic energy mechanism 11; Can rotate to transmission shaft 5 output to-and-fro movements with eccentric wheel 113; Eccentric wheel 113 is fixedly mounted on the output shaft of motor 111, and counter 3, transmission shaft 5, shaft coupling 6 and connecting rod 10 all guarantee coaxially being in contact with one another when being connected, and counter 3, transmission shaft 5 and shaft coupling 6 contacts are connected the back base plate 1 assurance is highly identical relatively.Transmission shaft 5 adopts among Fig. 5 (a) or (b) version.
The utility model is when making an experiment; Inject the wheel box machine oil to experimental box 4, BLS 7 is installed in the mounting hole place, both sides of experimental box 4, call through test power supply; Motor 111 drives eccentric wheel 113 and rotates; Eccentric wheel 113 converts circular motion into to-and-fro movement through connecting rod 10, and connecting rod 10 forms to-and-fro movements with the shaft coupling 6 common transmission shafts 5 that drive, the semicircle convex body steel ball at BLS 7 tops through with interrupted contact of transmission shaft 5 concave surfaces; Make the action of BLS 7 contacts, reach purpose BLS 7 tired long duration tests.
When BLS 7 used on automotive transmission, the oil temperature of actual automotive transmission inside was usually at 80 ° ± 5 °, and temperature is very big to the tired durable influence of the use of BLS 7.In order to ensure the accuracy of test, need carry out thermostatic control to the oil temperature in the experimental box 4.This testing table is controlled casing 7 inner engine oil temperature through temperature control system, and well heater 9 is installed in experimental box 4, and 9 pairs of control casing 7 inner engine oils of well heater heat when energized; Use the temperature probe measuring machine oil temperature of temperature sensor 8 simultaneously; When oil temperature exceeded requirement, temperature sensor 8 outputed signal to temperature control system control heater 9 and stops heating, otherwise; When oil temperature was lower than requirement, then energized heated.
Contact with counter 3 on being installed in support 2 at the other end of transmission shaft 5; Open and close of BLS 7 every completion action, transmission shaft 7 all can touch start-stop counter 3, and the numerical value of counter 3 will add up; When counter 3 reaches the stipulated number of setting; Send a signal to testing table with automatic cut-off motor 111 power supplys, then off-test explains that the quality of BLS 7 satisfies technical requirement.
If in the process of the test, BLS 7 is unusual, just can send rub-out signal, testing table also will cut off motor power, and test just stops.
Experimental box 4 described in the utility model can carry out the quality testing test simultaneously at least 1 BLS 7.
At least 1 well heater 9 can be installed as required in the following position at experimental box 4 described in the utility model, and the operating ambient temperature in the simulated automotive wheel box is heated to the wheel box machine oil in the experimental box 4.
Embodiment 2:The another kind of mode of the utility model, referring to Fig. 3, Fig. 4, experimental box 4 is fixedly mounted on the base plate 1 through nut with kinetic energy mechanism 11, and counter 3 is fixedly mounted on support 2 upper ends.Transmission shaft 5 passes experimental box 4 axial holes through sealed-bearing; One end band hemisphere protrusion type position contacts with counter 3; The other end is fixedly connected the output shaft of the motor 111 of kinetic energy mechanism 11; Counter 3 is vertical contact condition with transmission shaft 5, and transmission shaft 5 will guarantee alignment with the output shaft of motor 111 when being fixedly connected.Transmission shaft 5 adopts among Fig. 5 (c) or (d) version.
The utility model is when making an experiment; Inject wheel box machine oil to experimental box 4, BLS 7 peaces are placed on test mounting points place, call through test power supply; Motor 111 drives transmission shaft 5 through output shaft and rotates; The steel ball at BLS 7 tops makes the action of BLS 7 contacts through intermittently contacting with transmission shaft 5 hemisphere salient point positions, reaches the purpose to BLS 7 tired long duration tests.
When BLS 7 used on automotive transmission, the oil temperature of actual automotive transmission inside was usually at 80 ° ± 5 °, and temperature is very big to the tired durable influence of the use of BLS 7.In order to ensure the accuracy of test, need carry out thermostatic control to the oil temperature in the experimental box 4.This testing table is controlled casing 7 inner engine oil temperature through temperature control system, and well heater 9 is installed in experimental box 4, and 9 pairs of control casing 7 inner engine oils of well heater heat when energized; Use the temperature probe measuring machine oil temperature of temperature sensor 8 simultaneously; When oil temperature exceeded requirement, temperature sensor 8 outputed signal to temperature control system control heater 9 and stops heating, otherwise; When oil temperature was lower than requirement, then energized heated.
Contact with counter 3 on being installed in support 2 at the other end of transmission shaft 5; Open and close of BLS 7 every completion action, transmission shaft 7 all can touch start-stop counter 3, and the numerical value of counter 3 will add up; When counter 3 reaches the stipulated number of setting; Send a signal to testing table with automatic cut-off motor 111 power supplys, then off-test explains that the quality of BLS 7 satisfies technical requirement.
If in the process of the test, BLS 7 is unusual, just can send rub-out signal, testing table also will cut off motor power, and test just stops.
Experimental box 4 described in the utility model can carry out quality test simultaneously at least 1 BLS 7.
At least 1 well heater 9 can be installed as required in the following position at experimental box 4 described in the utility model, and the operating ambient temperature in the simulated automotive wheel box is heated to the wheel box machine oil in the experimental box 4.
Claims (5)
1. the tired durable test stand of reversing automobile lamp switch; Comprise: base plate (1), support (2), counter (3), experimental box (4), transmission shaft (5), temperature sensor (8), well heater (9) and kinetic energy mechanism (11); It is characterized in that; Be fixed with support (2), experimental box (4) and kinetic energy mechanism (11) on the base plate (1) successively respectively; Counter (3) is fixedly mounted on the support (2), and transmission shaft (5) is through in experimental box (4) axial hole, and transmission shaft (5) one ends contact with counter (3); The other end connects shaft coupling (6) and is connected with kinetic energy mechanism (11) through connecting rod (10); The both sides of experimental box (4) are provided with BLS (7) mounting hole that equates with transmission shaft (5) axis height, and experimental box is equipped with wheel box machine oil in (4), and temperature sensor (8) is installed on the tank wall of experimental box (4); The temperature probe of temperature sensor (8) places in the wheel box machine oil of experimental box (4), and the position, bottom of experimental box (4) is equipped with well heater (9).
2. the tired durable test stand of reversing automobile lamp switch according to claim 1 is characterized in that said BLS (7) is the semicircle convex body towards an end top of experimental box (4).
3. the tired durable test stand of reversing automobile lamp switch according to claim 1 and 2 is characterized in that two sides of said transmission shaft (5) have symmetry or asymmetric groove, and groove contacts with the semicircle convex body at BLS (7) top.
4. the tired durable test stand of reversing automobile lamp switch according to claim 1; It is characterized in that said kinetic energy mechanism (11) is made up of motor (111), supporting seat (112), eccentric wheel (113), supporting seat (112) is L-shaped; Its base is fixedly connected with base plate (1); Be installed with motor (111) on the another side, the output shaft of motor (111) is equipped with eccentric wheel (113), is connected with connecting rod (10) on the eccentric wheel (113).
5. the tired durable test stand of reversing automobile lamp switch according to claim 1; It is characterized in that; One end of the transmission shaft (5) of experimental box (4) and coaxial connection of output shaft of kinetic energy mechanism (11), transmission shaft (5) other end are provided with salient point and contact with counter (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120428223XU CN202330644U (en) | 2011-11-02 | 2011-11-02 | Automobile reversing lamp switch fatigue endurance test bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120428223XU CN202330644U (en) | 2011-11-02 | 2011-11-02 | Automobile reversing lamp switch fatigue endurance test bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202330644U true CN202330644U (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120428223XU Expired - Lifetime CN202330644U (en) | 2011-11-02 | 2011-11-02 | Automobile reversing lamp switch fatigue endurance test bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202330644U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551708A (en) * | 2013-10-31 | 2014-02-05 | 无锡汉神电气有限公司 | Welding angle control device |
| CN105445021A (en) * | 2016-01-08 | 2016-03-30 | 托肯恒山科技（广州）有限公司 | Natural gas high-pressure ball valve life test apparatus |
| CN108761327A (en) * | 2018-08-03 | 2018-11-06 | 杭叉集团股份有限公司 | A kind of tight guard's valve push-pull test platform of fork truck |
| CN109459692A (en) * | 2019-01-03 | 2019-03-12 | 珠海隆鑫科技有限公司 | A kind of modular switch fatigue tester and test method |
-
2011
- 2011-11-02 CN CN201120428223XU patent/CN202330644U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551708A (en) * | 2013-10-31 | 2014-02-05 | 无锡汉神电气有限公司 | Welding angle control device |
| CN103551708B (en) * | 2013-10-31 | 2015-10-28 | 无锡汉神电气有限公司 | Soldering angle control device |
| CN105445021A (en) * | 2016-01-08 | 2016-03-30 | 托肯恒山科技（广州）有限公司 | Natural gas high-pressure ball valve life test apparatus |
| CN108761327A (en) * | 2018-08-03 | 2018-11-06 | 杭叉集团股份有限公司 | A kind of tight guard's valve push-pull test platform of fork truck |
| CN109459692A (en) * | 2019-01-03 | 2019-03-12 | 珠海隆鑫科技有限公司 | A kind of modular switch fatigue tester and test method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |