Detection fixing tool for automotive electronics
The detection and fixing tool for automotive electronics addresses the issues of adaptability, stability, and damage prevention by using a rotatable table, airbag cushions, and a gear mechanism to ensure reliable and efficient clamping of diverse devices, enhancing test accuracy and reliability.
Patent Information
- Application Number
- CN202411180185.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2024-12-10
AI Technical Summary
Existing automotive electronics inspection fixtures lack the ability to adapt to various models, sizes, and shapes, and shapes, and the inability to provide stable and appropriate clamping and fixing structures, affecting the accuracy and efficiency of detection; automotive electronics inspection fixtures have not been able to flexibly adapt to various types of automotive electronic devices, resulting in unstable and appropriate clamping and fixing structures, affecting the accuracy and efficiency of detection; automotive electronics, resulting in unstable and inefficient designs, affecting the reliability of the test results. Existing fixtures are not stable enough to withstand slight external force or vibration, affecting the reliability of the test results. Existing fixtures are not stable enough to withstand slight external forces or vibrations, affecting the reliability of the test results. Additionally, they may not protect precision components from damage due to excessive clamping force or improper contact points during the fixing process.
A detection and fixing tool for automotive electronics, comprising a base and a detection table with a rotatable round table, a support cylinder, slide rails, strain force clamps, and airbags, and a flexible and adaptable to the clamping plate, which includes a clamping plate and an airbag cushion, and an air compressor to adjust the clamping force, along with a gear and rack system for adjusting the clamping position, and hydraulic cylinders for height and rotation adjustments, ensuring stability and protection against damage. The system also includes a gas delivery port connected to an air compressor, a hose, and a gear mechanism for precise clamping and flexible adaptation to different devices.
The tool provides stable and adaptable clamping for various automotive electronic devices, preventing damage and ensuring reliable test results by adjusting clamping force and position, accommodating devices of different shapes and sizes, and maintaining stability under external forces or vibrations.
Smart Images
Figure CN119098926A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of automobile electronic detection related equipment, and specifically refers to a detection fixing tool for automobile electronics. Background Art
[0002] Automotive electronics is a general term for vehicle body automotive electronic control devices and vehicle-mounted automotive electronic control devices. Its most important function is to improve the safety, comfort, economy and entertainment of the car. However, when testing automotive electronic parts, better clamping is required.
[0003] However, the existing automotive electronics inspection fixtures have the following technical problems:
[0004] 1. Automotive electronic devices of different models, sizes and shapes require different fixing methods and spaces, but the existing tooling may not be able to flexibly adapt to various types of automotive electronic devices, resulting in the inability to provide a stable and appropriate clamping and fixing space when fixing some devices of special shapes or sizes, affecting the accuracy and efficiency of detection;
[0005] 2. Automotive electronic devices need to remain stable during the testing process. However, the clamping and fixing structures of some tooling may not be stable enough. When subjected to slight external force or vibration, the device may easily shake or move, affecting the reliability of the test results. In addition, after long-term use, some parts of the tooling may become loose or worn, further reducing stability.
[0006] 3. For some precision automotive electronic components, it may be necessary to avoid damage to the components due to excessive clamping force of the tooling or improper contact points during the fixing process. However, some tooling may not have corresponding protective designs, which can easily cause damage to the components. Summary of the invention
[0007] In order to solve the above-mentioned problems of insufficient adaptability, poor stability and excessive clamping force that may easily cause damage to electronic devices, the present invention provides a detection and fixing tool for automotive electronics.
[0008] In order to achieve the above functions, the technical solution adopted by the present invention is as follows: a detection and fixing tool for automotive electronics, including a base and a detection table, a round table is rotatably arranged at the center position of the top of the base, an inner cylinder is arranged at the center of the round table, a support cylinder is slidably sleeved on the inner cylinder, the detection table is installed and fixed on the support cylinder, a slide rail is arranged on the base, the slide rail is provided in two groups and is arranged parallel to each other on the front and rear sides of the detection table, a bracket is slidably connected to the slide rail, the bracket is provided in two groups and is respectively located on the left and right sides of the detection table, the bottom ends of both sides of the bracket span the sliding and front and rear side slide rails, a strain force clamp is installed on the bracket, the strain force clamp includes a clamping plate and an airbag cushion, the clamping plate is fixedly installed on the bracket, and the airbag cushion is arranged on the clamping surface of the clamping plate.
[0009] As a preferred technical solution of the present invention, a gas delivery port is provided on the top of the airbag cushion, an air compressor is installed on the base, a hose is connected to the air compressor, and the hose is connected to the gas delivery port.
[0010] As a preferred technical solution of the present invention, an empty slot is horizontally opened on the front side wall of the base, a lower rack is slidably arranged at the bottom of the empty slot, a connecting rod 1 is connected to the right end of the lower rack, the top of the connecting rod 1 is connected to the right bracket, an upper rack is slidably arranged at the top of the empty slot, a connecting rod 2 is connected to the left end of the upper rack, the top of the connecting rod 2 is connected to the left bracket, a driving motor is installed at the center of the inner wall of the empty slot, a gear is arranged on the output end of the driving motor, and the gear is meshed with the upper rack and the lower rack.
[0011] As a preferred technical solution of the present invention, a plurality of groups of hydraulic cylinders are evenly arranged on the circular platform, and the top output ends of the hydraulic cylinders are connected to the detection platform.
[0012] As a preferred technical solution of the present invention, a rotating motor is installed inside the base and the output end passes through the top wall of the base and is connected to the truncated cone.
[0013] As a preferred technical solution of the present invention, a carrying plate is arranged on the side wall of the clamping plate, the carrying plate is fixedly mounted on the top of the bracket, and the carrying plate is arranged in a triangular structure of the bracket.
[0014] As a preferred technical solution of the present invention, the bracket is a door-shaped frame, and the internal width of the bracket is greater than the width of the detection platform.
[0015] As a preferred technical solution of the present invention, the connecting rod 1 and the connecting rod 2 are both arranged in a U-shaped structure, and the height of the connecting rod 1 is greater than the height of the connecting rod 2.
[0016] Compared with the prior art, the present invention adopts the above structure to achieve the following beneficial effects:
[0017] 1. The strain force clamps on both sides move toward each other to clamp the electronic devices on the placement table. When the airbag cushion contacts the electronic device, due to its flexible characteristics, it can adapt to the clamping requirements of objects with different shapes and characteristics, while avoiding damage to the device surface. At the same time, the air compressor compresses the air in the atmosphere to a certain pressure, and then transports it to the airbag cushion through a hose. When the gas is filled into the airbag, the airbag will gradually expand, and the pressure inside it will also increase. When the pressure inside the airbag reaches a certain level, the airbag will be in close contact with the clamped object and generate sufficient clamping force to ensure that the object will not loosen or fall off during the clamping process. While having strong stability, the size of the clamping force can be controlled by adjusting the inflation pressure to meet the clamping requirements of different objects.
[0018] 2. Through the transmission action of the gear and the upper rack and the lower rack, the driving motor drives the gear to rotate, and the gear drives the upper rack and the lower rack to move in opposite directions. The lower rack and the upper rack respectively drive the strain force clamps on the two sets of brackets to move and adjust through the connecting rod 1 and the connecting rod 2, which can be flexibly applied to electronic devices of different models and sizes. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 The overall structure of a fixed tooling for automotive electronics inspection proposed by the present invention is shown in FIG. Figure 1 ;
[0020] Figure 2 The overall structure of a fixed tooling for automotive electronics inspection proposed by the present invention is shown in FIG. Figure 2 ;
[0021] Figure 3 The overall structure of a fixed tooling for automotive electronics inspection proposed by the present invention is shown in FIG. Figure 3 ;
[0022] Figure 4 This is a structural schematic diagram of a round table and a testing table of a testing fixture for automotive electronics proposed by the present invention;
[0023] Figure 5 for Figure 3 A partial enlarged view of the middle part;
[0024] Figure 6 for Figure 3 A partial enlarged view of point B in the middle.
[0025] Among them, 1. base, 2. testing table, 3. round table, 4. inner tube, 5. support tube, 6. slide rail, 7. bracket, 8. strain force clamp, 9. clamping plate, 10. airbag cushion, 11. air outlet, 12. air compressor, 13. hose, 14. empty slot, 15. lower rack, 16. connecting rod 1, 17. upper rack, 18. connecting rod 2, 19. driving motor, 20. gear, 21. hydraulic cylinder, 22. mounting plate. DETAILED DESCRIPTION
[0026] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0027] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. The present invention is further described in detail below in conjunction with the accompanying drawings.
[0028] like Figure 1-6 As shown, the present invention provides a kind of automotive electronic detection and fixing tool, including a base and a detection platform, a round table is rotatably arranged at the center position of the top of the base, an inner cylinder is arranged at the center of the round table, a support cylinder is slidably sleeved on the inner cylinder, the detection platform is installed and fixed on the support cylinder, the support cylinder can telescopically move on the inner cylinder, so as to adjust the height with the placement platform, so as to monitor the electronic devices on the detection platform, a slide rail is arranged on the base, the slide rail is arranged in two groups and is arranged parallel to each other at the front and rear sides of the detection platform, a bracket is slidably connected to the slide rail, and the bracket is arranged in two groups and They are respectively located on the left and right sides of the testing platform, and the bottom ends of both sides of the bracket span the sliding and front and rear side rails. A strain force clamp is installed on the bracket, and the strain force clamp includes a clamping plate and an airbag cushion. The clamping plate is fixedly installed on the bracket, and the airbag cushion is arranged on the clamping surface of the clamping plate. The two groups of brackets slide on the slide rails, thereby driving the strain force clamps on both sides to move toward each other to clamp the electronic device on the placement table. When the airbag cushion contacts the electronic device, due to its flexible characteristics, it can adapt to the clamping requirements of objects with different shape characteristics, while avoiding damage to the surface of the device.
[0029] An air supply port is provided on the top of the airbag cushion, an air compressor is installed on the base, a hose is connected to the air compressor, and the hose is connected to the air supply port. The air compressor compresses the air in the atmosphere to a certain pressure, and then delivers it to the airbag cushion through the hose. When the gas is filled into the airbag, the airbag will gradually expand, and the pressure inside the airbag will increase accordingly. When the pressure in the airbag reaches a certain level, the airbag will be in close contact with the clamped object and generate sufficient clamping force to ensure that the object will not loosen or fall off during the clamping process. While having strong stability, the size of the clamping force can be controlled by adjusting the inflation pressure to meet the clamping requirements of different objects.
[0030] A slot is horizontally provided on the front side wall of the base, a lower rack is slidably provided at the bottom of the slot, the right end of the lower rack is connected to a connecting rod 1, the top of the connecting rod 1 is connected to the right bracket, an upper rack is slidably provided at the top of the slot, the left end of the upper rack is connected to a connecting rod 2, the top of the connecting rod 2 is connected to the left bracket, a driving motor is installed at the center of the inner wall of the slot, a gear is provided on the output end of the driving motor, the gear is meshed with the upper rack and the lower rack, the driving motor drives the gear to rotate, the gear drives the upper rack to move in opposite directions to the lower rack, the lower rack and the upper rack respectively drive the strain force clamps on the two groups of brackets to move and adjust through the connecting rod 1 and the connecting rod 2, and can be flexibly applied to electronic devices of different models and sizes.
[0031] A plurality of groups of hydraulic cylinders are evenly arranged on the circular platform, and the top output ends of the hydraulic cylinders are connected to the detection platform. The detection platform is driven to move up and down through the telescopic control of the hydraulic cylinders, thereby adjusting the height of the detection platform.
[0032] A rotating motor is installed inside the base and the output end passes through the top wall of the base and is connected to the round table. The rotating motor can control the rotation of the round table, and the round table drives the detection table above to rotate and adjust the detection direction.
[0033] A carrying plate is arranged on the side wall of the clamping plate, and the carrying plate is fixedly mounted on the top of the bracket. The carrying plate is arranged in a triangular structure of the bracket to increase the installation stability of the clamping plate.
[0034] The support is a door-shaped frame, and the inner width of the support is greater than the width of the detection platform.
[0035] The connecting rod 1 and the connecting rod 2 are both arranged in a U-shaped structure, and the height of the connecting rod 1 is greater than the height of the connecting rod 2.
[0036] When in use, the automotive electronic device to be tested is placed on the test bench, and the direction and height are adjusted according to the test requirements. The rotating motor in the base and the hydraulic cylinder on the round table are started, and the rotating motor drives the round table to rotate, and the round table drives the above part of the test bench to rotate and adjust to the appropriate test direction. The test bench is driven to move up and down through the telescopic control of the hydraulic cylinder, so as to adjust the test bench to a suitable height, and then the driving motor is started, and the driving motor drives the gear to rotate, and the gear drives the upper rack to move in the opposite direction of the lower rack, and the lower rack and the upper rack drive the two sets of brackets to move through the connecting rod 1 and the connecting rod 2 respectively, and the two sets of brackets slide on the slide rail. , thereby driving the strain force clamps on both sides to move toward each other to clamp the electronic devices on the placement table. When the airbag cushion contacts the electronic device, the air compressor compresses the air in the atmosphere to a certain pressure, and then transports it to the airbag cushion through a hose. When the gas is filled into the airbag, the airbag will gradually expand and the pressure inside it will increase accordingly. When the pressure in the airbag reaches a certain level, the airbag will be in close contact with the clamped object and generate sufficient clamping force to ensure that the object will not loosen or fall off during the clamping process. While having strong stability, the size of the clamping force can be controlled by adjusting the inflation pressure to meet the clamping needs of different objects.
[0037] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.
Claims
1. A testing fixture for automotive electronics, comprising a base (1) and a testing platform (2), Features: A rotatable table (3) is arranged at the center of the top of the base (1), an inner cylinder (4) is arranged at the center of the rotatable table (3), a support cylinder (5) is slidably sleeved on the inner cylinder (4), the detection platform (2) is fixedly mounted on the support cylinder (5), a slide rail (6) is arranged on the base (1), two groups of the slide rails (6) are arranged parallel to each other at the front and rear sides of the detection platform (2), a bracket (7) is slidably connected to the slide rail (6), two groups of the bracket (7) are arranged and are respectively located on the left and right sides of the detection platform (2), the bottom ends of both sides of the bracket (7) cross the sliding and front and rear side slide rails (6), a strain force clamp (8) is arranged on the bracket (7), the strain force clamp (8) comprises a clamping plate (9) and an airbag cushion (10), the clamping plate (9) is fixedly mounted on the bracket (7), and the airbag cushion (10) is arranged on the clamping surface of the clamping plate (9).
2. The automotive electronics inspection fixture according to claim 1, Features: The top of the airbag cushion (10) is provided with an air delivery port (11), an air compressor (12) is installed on the base (1), a hose (13) is connected to the air compressor (12), and the hose (13) is connected to the air delivery port (11).
3. The automotive electronics inspection fixture according to claim 1, Features: A slot (14) is transversely provided on the front side wall of the base (1), a lower rack (15) is slidably provided at the bottom of the slot (14), a connecting rod (16) is connected to the right end of the lower rack (15), the top of the connecting rod (16) is connected to the right bracket (7), an upper rack (17) is slidably provided at the top of the slot (14), a connecting rod (18) is connected to the left end of the upper rack (17), the top of the connecting rod (18) is connected to the left bracket (7), a driving motor (19) is installed at the center of the inner wall of the slot (14), a gear (20) is provided on the output end of the driving motor (19), and the gear (20) is meshed with the upper rack (17) and the lower rack (15).
4. The automotive electronics inspection fixture according to claim 1, Features: A plurality of groups of hydraulic cylinders (21) are evenly arranged on the truncated table (3), and top output ends of the hydraulic cylinders (21) are connected to the detection table (2).
5. The automotive electronics inspection fixture according to claim 1, Features: A rotating motor is installed inside the base (1), and the output end penetrates the top wall of the base (1) and is connected to the truncated table (3).
6. The automotive electronics inspection fixture according to claim 1, Features: A carrying plate (22) is provided on the side wall of the clamping plate (9), and the carrying plate (22) is fixedly mounted on the top of the bracket (7). The carrying plate (22) is arranged in a triangular structure of the bracket (7).
7. The automotive electronics inspection fixture according to claim 1, Features: The support (7) is a door-shaped frame, and the internal width of the support (7) is greater than the width of the detection platform (2).
8. The automotive electronics inspection fixture according to claim 3, Features: The connecting rod 1 (16) and the connecting rod 2 (18) are both arranged in a U-shaped structure, and the height of the connecting rod 1 (16) is greater than the height of the connecting rod 2 (18).
Citation Information
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