CN219625041U

CN219625041U - Durable testing arrangement of steering wheel switch

Info

Publication number: CN219625041U
Application number: CN202320871498.3U
Authority: CN
Inventors: 罗敬业
Original assignee: Wenzhou Kunshun Cnc Technology Co ltd
Current assignee: Wenzhou Kunshun Cnc Technology Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-09-01
Anticipated expiration: 2033-04-18

Abstract

The utility model relates to a steering wheel switch endurance test device which comprises a bracket, a switch clamp, a cylinder plate and a plurality of pressing cylinders, wherein the switch clamp is fixed on a fixed bottom plate of the bracket and used for fixing a switch, the cylinder plate is arranged on a transverse plate of the bracket, the pressing cylinders are fixed on the cylinder plate, the output ends of the pressing cylinders are aligned with buttons on the switch, and the number and the positions of the pressing cylinders are in one-to-one correspondence with the number and the positions of the buttons on the switch. The beneficial effects of the utility model are as follows: according to the utility model, the pressing cylinders corresponding to the number and the positions of the switch buttons are arranged, so that the plurality of buttons on the switch can be pressed and tested at one time, the durability test of the plurality of buttons is realized, moreover, the single button can be used for calculating and testing independently, and the accuracy and the test efficiency of the durability test are improved.

Description

Durable testing arrangement of steering wheel switch

Technical Field

The utility model relates to the technical field of endurance testing devices, in particular to a steering wheel switch endurance testing device.

Background

The steering wheel switch of the automobile is provided with a plurality of switch buttons with different functions, when the steering wheel switch is subjected to endurance test, the switch buttons at one position can be tested at one time, the endurance test can not be performed on the switch buttons at the same time, and the testing efficiency of the switch girl is greatly limited.

Disclosure of Invention

Aiming at the defects in the background technology, the utility model provides a steering wheel switch endurance test device.

The technical scheme adopted by the utility model is as follows: the utility model provides a durable testing arrangement of steering wheel switch, includes the support, fixes the switch anchor clamps that are used for fixed switch on the PMKD of support, sets up the cylinder board on the diaphragm of support and fixes a plurality of cylinders of pressing on the cylinder board, the output of pressing the cylinder is just to the button on the switch, and presses the number and the position one-to-one of the button on cylinder number and the position and the switch.

Further, the support includes fixed bottom plate, parallel arrangement at the diaphragm of fixed bottom plate top and is used for connecting the connecting plate of fixed bottom plate and diaphragm, carry out fixed connection through the bolt between fixed bottom plate, diaphragm and the connecting plate.

Further, a notch is arranged on the transverse plate right above the switch clamp, mounting holes are formed in two sides of the notch, and mounting long grooves are formed in two sides of the air cylinder plate.

Further, cylinder mounting holes corresponding to the positions of the buttons of the switch one by one are formed in the cylinder plate.

Further, a cylinder long groove for installing the pressing cylinder is formed in the cylinder plate.

Further, the switch clamp comprises a clamp support, a clamp plate and a connecting block, wherein a wedge-shaped groove matched with the appearance of the switch is formed in the clamp plate, positioning grooves are formed in two sides of the wedge-shaped groove, and positioning bosses embedded into the positioning grooves are formed in two sides of the switch.

The beneficial effects of the utility model are as follows: according to the utility model, the pressing cylinders corresponding to the number and the positions of the switch buttons are arranged, so that the plurality of buttons on the switch can be pressed and tested at one time, the durability test of the plurality of buttons is realized, moreover, the single button can be used for calculating and testing independently, and the accuracy and the test efficiency of the durability test are improved.

In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages.

The utility model will be described in further detail with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of the bracket.

Fig. 3 is a schematic structural view of the switch fixture.

Fig. 4 is a schematic structural diagram of the switch.

Fig. 5 is a schematic view of cylinder plate embodiment 1.

Fig. 6 is a schematic view of cylinder plate embodiment 2.

In fig. 1-6: 1. a bracket; 2. a switch clamp; 3. a cylinder plate; 4. a pressing cylinder; 5. a switch; 6. a button; 7. a fixed bottom plate; 8. a cross plate; 9. a connecting plate; 10. a notch; 11. a mounting hole; 12. installing a long groove; 13. a cylinder mounting hole; 14. a cylinder long groove; 15. a clamp bracket; 16. a clamp plate; 17. a connecting block; 18. wedge-shaped grooves; 19. a positioning groove; 20. and positioning the boss.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

The utility model provides a steering wheel switch endurance test device.

In this embodiment, referring to fig. 1 to 6, the steering wheel switch endurance test device includes a bracket 1, a switch fixture 2 fixed on a fixed bottom plate of the bracket for fixing a switch, a cylinder plate 3 arranged on a transverse plate of the bracket, and a plurality of pressing cylinders 4 fixed on the cylinder plate, wherein output ends of the pressing cylinders are opposite to buttons 6 on a switch 5, and the number and positions of the pressing cylinders are in one-to-one correspondence with those of the buttons on the switch.

According to the technical scheme, the pressing cylinders corresponding to the number and the positions of the switch buttons one by one are arranged, so that the plurality of buttons on the switch can be pressed for testing at one time, the durability test of the plurality of buttons is realized, moreover, the single button can be used for independently calculating the test, and the accuracy and the test efficiency of the durability test are improved.

The specific principle is as follows: the switch to be tested is fixed on the switch clamp, the button on the switch is opposite to the output end of the pressing cylinder, and the durability of the button of the switch is tested by repeated pressing of the pressing cylinder. Because each switch button matches one and presses the cylinder, so each switch button can test alone and calculate, realize the durable test of the different buttons of same switch, facilitate the use.

Specifically, the support includes fixed bottom plate 7, parallel arrangement diaphragm 8 in the fixed bottom plate top and is used for connecting fixed bottom plate and diaphragm's connecting plate 9, carry out fixed connection through the bolt between fixed bottom plate, diaphragm and the connecting plate.

The bracket only comprises a fixed bottom plate, a transverse plate and a connecting plate, has a simple structure, can be used as a detection module to be installed on a detection device, and is matched with various large-scale detection tables and detection equipment.

Specifically, a notch 10 is arranged on the transverse plate right above the switch clamp, mounting holes 11 are arranged on two sides of the notch, and mounting long grooves 12 are arranged on two sides of the air cylinder plate.

The two sides of the air cylinder plate are provided with the installation long grooves, so that the position of the air cylinder plate can be adjusted left and right to adapt to switches of different types.

Cylinder plate example 1: the cylinder plate is provided with cylinder mounting holes 13 corresponding to the button positions of the switch one by one.

In actual operation, a cylinder plate of one type can be designed for a switch of a certain type, namely, cylinder mounting holes corresponding to the button positions of the switch of the certain type are formed in the cylinder plate one by one.

Cylinder plate example 1: the cylinder plate is provided with a cylinder long groove 14 for installing a pressing cylinder.

The cylinder long groove is arranged on the cylinder plate, so that the position of the pressing cylinder can be adjusted left and right to adapt to different types of switches.

Specifically, the switch fixture comprises a fixture bracket 15, a fixture plate 16 and a connecting block 17, wherein wedge-shaped grooves 18 matched with the appearance of the switch are formed in the fixture plate, positioning grooves 19 are formed in two sides of each wedge-shaped groove, and positioning bosses 20 embedded in the positioning grooves are formed in two sides of the switch.

The switch clamp is mainly used for positioning the switch, so that the conventional cylinder clamp in the prior art is used for clamping or other clamps capable of playing a fixing role. In order to reduce the cost and the convenience of clamping, the switch clamp mainly comprises a clamp bracket, a clamp plate and a connecting block, wherein the clamp plate is provided with a wedge-shaped groove matched with the appearance of a switch, and positioning grooves are formed in two sides of the wedge-shaped groove, so that a positioning boss of a switch to be tested is directly inserted into the positioning grooves, and the switch clamp is simple in structure and convenient to operate.

The skilled person will know: while the utility model has been described in terms of the foregoing embodiments, the inventive concepts are not limited to the utility model, and any modifications that use the inventive concepts are intended to be within the scope of the appended claims.

Claims

1. A steering wheel switch endurance test device is characterized in that: the device comprises a bracket, a switch clamp fixed on a fixed bottom plate of the bracket and used for fixing a switch, a cylinder plate arranged on a transverse plate of the bracket and a plurality of pressing cylinders fixed on the cylinder plate, wherein the output ends of the pressing cylinders are opposite to buttons on the switch, and the number and the positions of the pressing cylinders are in one-to-one correspondence with the number and the positions of the buttons on the switch;

the switch clamp comprises a clamp support, a clamp plate and a connecting block, wherein wedge-shaped grooves matched with the appearance of the switch are formed in the clamp plate, positioning grooves are formed in two sides of each wedge-shaped groove, and positioning bosses embedded into the positioning grooves are formed in two sides of the switch.

2. The steering wheel switch endurance test apparatus of claim 1, wherein: the support comprises a fixed bottom plate, a transverse plate arranged above the fixed bottom plate in parallel and a connecting plate used for connecting the fixed bottom plate and the transverse plate, and the fixed bottom plate, the transverse plate and the connecting plate are fixedly connected through bolts.

3. The steering wheel switch endurance test apparatus of claim 2, wherein: the transverse plate right above the switch clamp is provided with a notch, two sides of the notch are provided with mounting holes, and two sides of the cylinder plate are provided with mounting long grooves.

4. A steering wheel switch endurance test apparatus according to claim 1 or 3, wherein: and the cylinder plate is provided with cylinder mounting holes corresponding to the button positions of the switch one by one.

5. A steering wheel switch endurance test apparatus according to claim 1 or 3, wherein: the cylinder plate is provided with a cylinder long groove for installing the pressing cylinder.