CN218349771U

CN218349771U - Switch durability testing arrangement

Info

Publication number: CN218349771U
Application number: CN202221631491.6U
Authority: CN
Inventors: 汪良新
Original assignee: Kunshan Ebike Precision Machinery Co ltd
Current assignee: Kunshan Ebike Precision Machinery Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2023-01-20
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses a switch durability testing arrangement, including bottom plate, mounting bracket, mount pad, positioning seat, location pincers mechanism, motor, carousel, connecting rod, linear guide, slider, stroke round pin and counter, the motor is connected with the carousel and rotates with the drive turntable, and the slider setting is on linear guide to do the up-and-down motion, the upper end of connecting rod is connected with the carousel, and the lower extreme is connected with the slider, and the vertical setting of stroke round pin is on the slider, and downwardly extending to the top of positioning seat, and the counter setting is in on the stroke round pin. In this way, the utility model discloses a rotation of carousel drives the slider and carries out the up-and-down motion on linear guide to drive stroke round pin up-and-down motion, press the switch that detects the detection through the continuous up-and-down motion of stroke round pin, and carry out the record to the number of times of pressing, make the turnover motion transform go forward the back and forth motion and carry out the resistant endurance test of switch automatically, improved work efficiency, the practicality is strong.

Description

Switch durability testing device

Technical Field

The utility model relates to a precision machinery's technical field especially relates to a switch durability testing arrangement.

Background

The switch is widely applied to various household appliances, mechanical equipment and automobiles. The quality of the switch can directly influence the controllability of various electrical appliances, equipment and automobiles, so people can carry out durability test on the switch and detect the quality of the switch.

Therefore, the durability test of the switch is very important, the existing tests are mostly manual tests, the speed is low, the efficiency is low, the duration is long, the labor intensity is high, most of the existing durability test devices have single function, and therefore a switch durability test device is needed to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a switch durability testing arrangement, makes the turnover motion transform go forward the automatic resistant endurance test who carries out the switch of back and forth motion, has improved work efficiency, and the practicality is strong.

In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a switch durability testing arrangement, includes bottom plate, mounting bracket, mount pad, positioning seat, location pincers mechanism, motor, carousel, connecting rod, linear guide, slider, stroke round pin and counter, the vertical setting of mounting bracket is in the intermediate position of bottom plate upper end, the positioning seat is installed the upper end of bottom plate is located the place ahead of mounting bracket lower part, location pincers mechanism does not pass through the mount pad symmetry sets up both sides about the positioning seat top, the motor horizontal installation be in the back on mounting bracket upper portion to extend forward the mount pad with the carousel is connected with the drive the carousel rotates, linear guide is vertical to be installed the front of mount pad is located the below of carousel, the slider sets up on the linear guide to do the up-and-down motion, the upper end of connecting rod with the carousel is connected, the lower extreme with the slider is connected, the vertical setting of stroke round pin is on the slider to downwardly extending to the top of positioning seat, the counter sets up on the stroke round pin.

In a preferred embodiment of the present invention, the upper end surface of the positioning seat is horizontally clamped with a product mounting block.

In a preferred embodiment of the present invention, the product mounting block is detachably mounted with a switch to be tested, and the switch is located under the stroke pin.

In a preferred embodiment of the present invention, the positioning clamp mechanism includes a handle, a positioning block, a hanging plate, a connecting block and a pressing rod, the handle and the connecting block are respectively connected to the upper end of the positioning block in a slant manner, the handle and the connecting block are connected through the hanging plate, and the pressing rod is vertically connected to the connecting block.

In a preferred embodiment of the present invention, when the handle is pushed upward, the lower end of the pressing rod presses the product mounting block; when the handle is pulled downwards, the lower end of the pressure lever is separated from the product mounting block.

In a preferred embodiment of the present invention, a rubber sleeve is sleeved on the lower end of the pressing rod.

The beneficial effects of the utility model are that: the utility model provides a switch durability testing arrangement drives the slider through the rotation of carousel and carries out the up-and-down motion on linear guide to drive stroke round pin up-and-down motion, press the switch that detects the detection through the continuous up-and-down motion of stroke round pin, and carry out the record to the number of times of pressing, make the turnover motion transform go forward the back and forth motion and automatically carry out the resistant endurance test of switch, improved work efficiency, the practicality is strong.

Drawings

Fig. 1 is a front view of a preferred embodiment of the switch durability testing apparatus of the present invention;

FIG. 2 is a side view of FIG. 1;

the parts in the drawings are numbered as follows: 1 bottom plate, 2, mounting bracket, 3, mount pad, 4, positioning seat, 5, location pincers mechanism, 6, motor, 7, carousel, 8, connecting rod, 9, linear guide, 10, slider, 11, stroke round pin, 12, counter, 13, product installation piece, 14, switch, 501, handle, 502, locating piece, 503, link plate, 504, connecting block, 505, depression bar, 506, rubber sleeve.

Detailed Description

The following description of the preferred embodiments of the present invention will be provided with reference to the accompanying drawings, so that the advantages and features of the present invention can be easily understood by those skilled in the art, and the scope of the present invention can be clearly and clearly defined.

Referring to fig. 1 and fig. 2, the present embodiment includes:

a switch durability testing device comprises a bottom plate 1, a mounting frame 2, a mounting base 3, a positioning base 4, a positioning clamp mechanism 5, a motor 6, a rotary table 7, a connecting rod 8, a linear guide rail 9, a sliding block 10, a stroke pin 11 and a counter 12.

The vertical intermediate position that sets up in bottom plate 1 upper end of mounting bracket 2, the place ahead that is located the 2 lower parts of mounting bracket in the upper end of bottom plate 1 is installed to positioning seat 4, location pincers mechanism 5 do not sets up the left and right sides in positioning seat 4 top through 3 symmetries of mount pad, the back on 2 upper portions of motor 6 horizontal installation, and extend forward and be connected with carousel 7 through mounting bracket 2 and rotate with

drive carousel

7, 9 vertical the installing in the front of mounting bracket 2 of linear guide is located the below of carousel 7, slider 10 sets up on linear guide 9, and do the up-and-down motion, the upper end of connecting rod 8 is connected with carousel 7, the lower extreme is connected with slider 10, the vertical setting of stroke round pin 11 is on slider 10, and downwardly extending to positioning seat 2's top, counter 12 sets up on stroke round pin 11.

Through the structure, the motor 6 drives the rotary table 7 to rotate, and when the rotary table 7 rotates, the connecting rod 8 drives the sliding block 10 to move up and down on the linear guide rail 9, so that the stroke pin 11 on the sliding block 10 is driven to move up and down.

In the above, the upper end surface of the positioning seat 4 is horizontally clamped with the product mounting block 13, the switch 14 to be tested is detachably mounted on the product mounting block 13, the switch 14 is located right below the stroke pin 11, the switch 14 is pressed through the up-and-down movement of the stroke pin 11, the durability of the switch 14 is tested, and the number of times the stroke pin 11 presses the switch 14 is recorded by the counter 12.

Wherein, location pincers mechanism 5 includes handle 501, locating piece 502, link plate 503, connecting block 504 and depression bar 505, and handle 501 and connecting block 504 slant swing joint respectively are connected in the upper end of locating piece 502, are connected through link plate 503 between handle 501 and the connecting block 504, and the vertical joint of depression bar 505 is on connecting block 504. In this embodiment, the lower end of the pressing rod 505 is sleeved with a rubber sleeve 506 to prevent damage to the product mounting block 13.

When the handle 501 is pushed upwards, the lower end of the pressure lever 505 presses the product mounting block 13, so that the switch 14 is prevented from shifting during testing, and the testing precision and the working efficiency are ensured; when handle 501 is pulled downward, the lower end of plunger 505 disengages from product mounting block 13, facilitating removal of product mounting block 13 for replacement of the next switch 14 to be tested.

The working principle is as follows:

the method comprises the steps that a switch 14 to be tested is installed on a product installation block 13, the product installation block 13 is placed on the upper end face of a positioning seat 4, positioning clamp mechanisms 5 on two sides push a handle 501 upwards, the lower ends of two pressure rods 505 press two sides of the product installation block 13 to prevent displacement, a motor 6 is started to drive a rotary table 7 to rotate, the rotary table 7 drives a sliding block 10 to move up and down on a linear guide rail 9 through a connecting rod 8 when rotating, a stroke pin 11 on the sliding block 10 is driven to move up and down, the switch 14 is continuously pressed when the stroke pin 11 reciprocates up and down, meanwhile, a counter 12 records the pressing times to test the durability of the switch 14, after the durability test of the switch 14 is completed, the motor 6 is turned off, the stroke pin 11 resets upwards, the positioning clamp mechanisms 5 on two sides pull the handle 501 downwards, the lower ends of the two pressure rods 505 are separated from two sides of the product installation block 13, the product installation block 13 is taken down, and the next switch 14 to be tested is conveniently replaced.

The utility model provides a switch durability testing arrangement does with prior art's distinguishing characteristic:

1. the rotating disc rotates to drive the sliding block to move up and down on the linear guide rail, so that the stroke pin is driven to move up and down, the switch to be detected is pressed through continuous up-and-down movement of the stroke pin, the pressed times are recorded, the overturning motion is converted into forward and backward motion, and the endurance test of the switch is automatically carried out;

2. the position of the product mounting block is fixed through the action of the positioning clamp mechanism, so that the switch is prevented from shifting during testing, and the testing precision and the working efficiency are ensured.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. The utility model provides a switch durability testing arrangement, its characterized in that includes bottom plate, mounting bracket, mount pad, positioning seat, location pincers mechanism, motor, carousel, connecting rod, linear guide, slider, stroke round pin and counter, the vertical setting of mounting bracket is in the intermediate position of bottom plate upper end, the positioning seat is installed the upper end of bottom plate is located the place ahead of mounting bracket lower part, location pincers mechanism does not pass through the mount pad symmetry sets up both sides about the positioning seat top, motor horizontal installation be in the back on mounting bracket upper portion to extend forward the mounting bracket with the carousel is connected with the drive the carousel rotates, linear guide vertical installation be in the front of mounting bracket is located the below of carousel, the slider sets up on the linear guide to do the up-and-down motion, the upper end of connecting rod with the carousel is connected, the lower extreme with the slider is connected, the vertical setting of stroke round pin is on the slider to downwardly extending extremely the top of positioning seat, the counter sets up on the stroke round pin.

2. The switch endurance testing apparatus of claim 1, wherein an upper end surface of the positioning seat is horizontally clamped with a product mounting block.

3. The switch durability testing apparatus according to claim 2, wherein a switch to be tested is detachably mounted on the product mounting block, and the switch is located right below the stroke pin.

4. The switch durability testing device according to claim 2, wherein the positioning clamp mechanism comprises a handle, a positioning block, a hanging plate, a connecting block and a pressing rod, the handle and the connecting block are respectively and obliquely movably connected to the upper end of the positioning block, the handle and the connecting block are connected through the hanging plate, and the pressing rod is vertically clamped on the connecting block.

5. The switch durability test device according to claim 4, wherein a lower end of the pressing lever presses the product mounting block when the handle is pushed upward; when the handle is pulled downwards, the lower end of the pressure lever is separated from the product mounting block.

6. The switch durability test device according to claim 5, wherein a rubber sleeve is sleeved on a lower end portion of the pressing rod.