CN207096400U - Durable test stand - Google Patents
Durable test stand Download PDFInfo
- Publication number
- CN207096400U CN207096400U CN201721024096.0U CN201721024096U CN207096400U CN 207096400 U CN207096400 U CN 207096400U CN 201721024096 U CN201721024096 U CN 201721024096U CN 207096400 U CN207096400 U CN 207096400U
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- China
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- test
- installing plate
- axis
- switch
- load box
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Abstract
It the utility model is related to switch testing apparatus field, especially durable test stand, the testing stand includes switch board, load box and test execution mechanism, switch board is connected by cable with load box, the tested switch being fixed in test execution mechanism is connected by cable with load box, test execution mechanism is by Z axis, X-axis, stepper motor, product clamper installing plate, test fixture, roller tool, test cartridge and test installing plate composition, Z axis and X-axis perpendicular interconnection, the leading screw of Z axis is connected by testing installing plate with stepper motor, the rotating shaft of stepper motor is connected with test cartridge, test installing plate is fixedly connected with roller tool, test fixture is fixedly connected on product clamper installing plate, product clamper installing plate is below test installing plate.The utility model provides a kind of durable test stand, by test execution mechanism, while tests the service life of knob switch and wheel switch, and the size of power is adjusted by load box.
Description
Technical field
It the utility model is related to switch testing apparatus field, especially durable test stand.
Background technology
Existing switch testing body function is more single, can not be that a variety of switches test simultaneously, and can not root
According to need adjust power.
Utility model content
The technical problems to be solved in the utility model is：In order to solve existing switch test bed test mode it is single and imitate
The low deficiency of rate, the utility model provide a kind of durable test stand, by test execution mechanism, while test knob and open
Close, the service life of wheel switch and push switch, and the size of power is adjusted by load box.
Technical scheme is used by the utility model solves its technical problem：
A kind of durable test stand, including switch board, load box and test execution mechanism, switch board pass through cable and load box
It is connected, the tested switch being fixed in test execution mechanism is connected by cable with load box, and test execution mechanism is by Z
Axle, X-axis, stepper motor, product clamper installing plate, test fixture, roller tool, test cartridge and test installing plate composition, Z axis
With X-axis perpendicular interconnection, the leading screw of Z axis is connected by testing installing plate with stepper motor, the rotating shaft of stepper motor and test cartridge
It is connected, test installing plate is fixedly connected with roller tool, and test fixture is fixedly connected on product clamper installing plate, product clamper
Installing plate is below test installing plate.
Pass through above-mentioned technical proposal, using load box with imposing nominal load and specified test voltage and electricity to switch
Stream.Realized for rotary switch using test execution mechanism and be opened and closed by the physics to compress switch.X-axis stepper motor and leading screw,
Z axis is driven to be moved left and right along X-axis.Z axis drives test installing plate to move up and down with stepper motor and leading screw.Stepping
Motor driven test cartridge is rotated.And Universal test clamping apparatus is then used for installing fixed tested switch.
Specifically, the test fixture is made up of product mounting post, screw thread hole, C-type clamp and installation strip hole, C-type clamp
Water surface end face is provided with installation strip hole, and screw is screwed into install strip hole and test in the screwed hole on installing plate and realized admittedly simultaneously
Fixed connection, product mounting post are placed in C-type clamp, and the horizontal end face for installing strip hole is provided with screw thread hole.
Pass through above-mentioned technical proposal, installation strip hole are the positions for allowing screw to fix, because installation strip hole has
Longer space, it is possible to front and rear regulation fixed position, to adapt to the installation requirement of different product.And C-type clamp can clamp
The position of product mounting post different height, to carry out the regulation of product mounting post height.End face provided with M3 screw thread holes can be used
To support tested switch, and M3 screws realize fixation by being screwed into tested switch and M3 screw thread holes.
Specifically, the cam mechanism is made up of pressing fixed seat, pressing eccentric wheel and press head, is pressed and is set in fixed seat
There is pressing eccentric wheel, pressing eccentric wheel is connected with press head.
Pass through above-mentioned technical proposal, when being rotated by eccentric wheel under the drive of stepper motor, it is connected with eccentric wheel
Press head persistently moves up and down, so as to carry out lasting click test to push switch.
Specifically, the product clamper installing plate is provided with more than one screwed hole.
Pass through above-mentioned technical proposal, several screwed holes are distributed with product clamper installing plate, so by allowing test fixture
On any screwed hole, the unrestricted choice of installation site is carried out to realize test fixture on product clamper installing plate.
The beneficial effects of the utility model are：The utility model provides a kind of durable test stand, passes through test execution machine
Structure, while the service life of knob switch and wheel switch is tested, and the size of power is adjusted by load box.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the schematic diagram of test execution mechanism of the present utility model；
Fig. 3 is the schematic diagram of test fixture of the present utility model；
Fig. 4 is the schematic diagram of cam mechanism of the present utility model；
Fig. 5 is the schematic diagram of roller tool of the present utility model；
1. switch board in figure, 2. load boxs, 3.Z axles, 4.X axles, 5. stepper motors, 6. product clamper installing plates, 7. screw threads
Hole, 8. roller tools, 9. test cartridges, 10. test installing plates, 11. product mounting posts, 12. screw thread holes, 13.C types folder, 14. peaces
Fill strip hole, 15. pressing fixed seats, 16. pressing eccentric wheels, 17. press heads.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
Fig. 1 is structural representation of the present utility model, and Fig. 2 is the schematic diagram of test execution mechanism of the present utility model, Fig. 3
It is the schematic diagram of test fixture of the present utility model, Fig. 4 is the schematic diagram of cam mechanism of the present utility model, and Fig. 5 is this practicality
The schematic diagram of new roller tool.
A kind of durable test stand, including switch board 1, load box 2 and test execution mechanism, switch board 1 is by cable with bearing
Carry case 2 to be connected, test execution mechanism is connected by cable with load box 2, and test execution mechanism is by Z axis 3, X-axis 4, stepper motor
5th, product clamper installing plate 6, test fixture, roller tool 8, test cartridge 9 and test installing plate 10 form, and Z axis 3 hangs down with X-axis 4
Straight interconnection, the leading screw of Z axis 3 are connected by testing installing plate 10 with stepper motor 5, rotating shaft and the phase of test cartridge 9 of stepper motor 5
Even, test installing plate 10 is fixedly connected with roller tool 8, and test fixture is fixedly connected on product clamper installing plate 6, product clip
Has installing plate 6 positioned at the lower section of test installing plate 10.The test fixture is by product mounting post 11, screw thread hole 12, C-type clamp 13 and peace
Dress strip hole 14 forms, and the water surface end face of C-type clamp 13 is provided with installation strip hole 14, screw be screwed into simultaneously installation strip hole 14 and
Achieved a fixed connection in screwed hole 7 on test installing plate 10, product mounting post 11 is placed in C-type clamp 13, installs strip hole 14
Horizontal end face be provided with screw thread hole 12.The cam mechanism is made up of pressing fixed seat, pressing eccentric wheel and press head, is pressed
Pressing eccentric wheel is provided with fixed seat, pressing eccentric wheel is connected with press head.The product clamper installing plate 6 be provided with one with
On screwed hole 7.
As shown in Figure 1, the programmable power supply in load box 2 is connected by cable with tested switch one end, so as to be quilt
Test switch power supply, then it is tested the switch other end and passes through load in cable and load box 2 (load box 2 in the present embodiment
Interior load is bulb) it is connected, and high power load and low-power load can be selected in load box 2.And the work in switch board 1
Pressure drop capture card is installed in control computer, capture card is connected to the both ends of load by cable, gathers the voltage drop of switch.
With reference to shown in accompanying drawing 2 and accompanying drawing 3, tested product is positioned and secured to the product mounting post 11 of test fixture
On, the position of test installing plate 10 is then adjusted with Z axis by X-axis.When position adjustment in place after, using testing installing plate 10
On test cartridge 9 to clamp rotary switch, and drive test cartridge 9 to be rotated by stepper motor 5, so as to test rotation
The service life of switch.If test wheel switch, after just adjusting test installing plate 10 position, as shown in Figure 5,
Rolling test is carried out come pair roller button using the roller tool tested on installing plate 10, predicts its service life.
As shown in Figure 4, when to test push switch, survey is utilized after adjusting test installing plate 10 position
The cam mechanism on installing plate 10 is tried, lasting click is carried out to tested switch, so as to determine its service life.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (4)
1. a kind of durable test stand, it is characterized in that, including switch board (1), load box (2) and test execution mechanism, switch board (1)
It is connected by cable with load box (2), the tested switch being fixed in test execution mechanism passes through cable and load box (2)
It is connected, test execution mechanism is by Z axis (3), X-axis (4), stepper motor (5), product clamper installing plate (6), test fixture, cam
Mechanism, roller tool (8), test cartridge (9) and test installing plate (10) composition, Z axis (3) and X-axis (4) perpendicular interconnection, Z axis
(3) leading screw is connected by testing installing plate (10) with stepper motor (5), rotating shaft and test cartridge (9) phase of stepper motor (5)
Even, test installing plate (10) is fixedly connected with roller tool (8) and cam mechanism, and test fixture is fixedly connected on product clamper peace
In loading board (6), product clamper installing plate (6) is below test installing plate (10).
2. durable test stand according to claim 1, it is characterised in that：The test fixture by product mounting post (11),
Screw thread hole (12), C-type clamp (13) and installation strip hole (14) composition, the water surface end face of C-type clamp (13) are provided with installation strip hole
(14), screw is screwed into installation strip hole (14) with being achieved a fixed connection in the screwed hole (7) on test installing plate (10) simultaneously, produces
Product mounting post (11) is placed in C-type clamp (13), and the horizontal end face of installation strip hole (14) is provided with screw thread hole (12).
3. durable test stand according to claim 1, it is characterised in that：The cam mechanism by pressing fixed seat (15),
Eccentric wheel (16) and press head (17) composition are pressed, pressing eccentric wheel (16) is provided with pressing fixed seat (15), presses eccentric wheel
(16) it is connected with press head (17).
4. durable test stand according to claim 1, it is characterised in that：The product clamper installing plate (6) is provided with one
Screwed hole (7) more than individual.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721024096.0U CN207096400U (en) | 2017-08-16 | 2017-08-16 | Durable test stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721024096.0U CN207096400U (en) | 2017-08-16 | 2017-08-16 | Durable test stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207096400U true CN207096400U (en) | 2018-03-13 |
Family
ID=61541378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721024096.0U Active CN207096400U (en) | 2017-08-16 | 2017-08-16 | Durable test stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207096400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2017
- 2017-08-16 CN CN201721024096.0U patent/CN207096400U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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