CN219617541U - Positioning fixture based on-vehicle display screen test - Google Patents
Positioning fixture based on-vehicle display screen test Download PDFInfo
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- CN219617541U CN219617541U CN202320398573.9U CN202320398573U CN219617541U CN 219617541 U CN219617541 U CN 219617541U CN 202320398573 U CN202320398573 U CN 202320398573U CN 219617541 U CN219617541 U CN 219617541U
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- positioning
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model discloses a positioning fixture based on a vehicle-mounted display screen test in the technical field of automobile electronics, which comprises: the device comprises a base substrate, side position positioning blocks movably mounted on the left side and the right side of the top of the base substrate, a middle position clamping seat movably mounted on the middle position of the top of the base substrate, a vehicle-mounted display screen movably mounted on the top of the base substrate through the side position positioning blocks and the middle position clamping seat, a positioning clamping block movably mounted on the front end face of the side position positioning blocks, a boss arranged at the bottom of the front end face of the middle position clamping seat, a clamping groove arranged on the front end face of the side position positioning blocks and the boss, and a positioning pressing assembly movably mounted on the front end face of the side position positioning blocks, wherein the vehicle-mounted display screen is directly assembled and disassembled, and the positioning pressing assembly is arranged, so that the pressing plate is pressed on the surface of the vehicle-mounted display screen through a reset spring, and the vehicle-mounted display screen is fixed, and the stability of the vehicle-mounted display screen in the test process is ensured.
Description
Technical Field
The utility model relates to the technical field of automobile electronics, in particular to a positioning fixture based on a vehicle-mounted display screen test.
Background
Along with the development of the automobile industry, the vehicle-mounted screen is used as a common configuration in the automobile, and besides the common planar vehicle-mounted screen, the vehicle-mounted screen with various specifications such as longer length, splicing type, arc type and the like is more and more widely applied. The vehicle-mounted screen is used as a display device of a vehicle system, and besides the basic size, the performance of the overall vibration noise reduction of the vehicle-mounted display screen is required to be detected when the vehicle-mounted display screen leaves a factory.
The main technology adopted by the positioning mechanism of the vehicle-mounted display screen assembly detection device of the Chinese patent CN202120990705.8 is that the positioning mechanism performs circumferential positioning on the vehicle-mounted display screen assembly at multiple angles through the limiting block and the positioning air cylinder assembly, so that the stability is ensured, the position movement or dust and other impurities can not occur during overturning, and the detection efficiency of the vehicle-mounted display screen assembly is further influenced.
For this reason, we propose a positioning jig based on the on-vehicle display screen test.
Disclosure of Invention
The utility model aims to provide a positioning clamp based on a vehicle-mounted display screen test so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: positioning fixture based on-vehicle display screen test includes:
a base substrate;
the side positioning blocks are movably arranged on the left side and the right side of the top of the base substrate;
the middle position clamping seat is movably arranged at the middle position of the top of the base substrate;
the vehicle-mounted display screen is movably mounted on the top of the base substrate through a side positioning block and a middle position clamping seat;
the positioning fixture block is movably arranged on the front end face of the side positioning block;
the boss is arranged at the bottom of the front end face of the middle position clamping seat;
the clamping groove is formed in the front end surfaces of the side positioning blocks and the boss;
the positioning pressing assembly is movably mounted on the front end face of the side positioning block, and the vehicle-mounted display screen is tightly attached to the front end faces of the side positioning block and the middle clamping seat through the positioning pressing assembly.
Further, the positioning pressing assembly comprises a positioning groove formed in the front end face of the side positioning block, the inner wall of the positioning groove is movably inserted with a positioning pin rod, one end of the positioning pin rod extending to the outer side of the positioning groove is connected with a pressing plate, and a reset spring is arranged between the pressing plate and the front end face of the side positioning block.
Further, the positioning fixture block is arranged to be a clamping block matched with the edge angle of the outer frame of the vehicle-mounted display screen, and is clamped on the front end face of the side positioning block through the positioning pin.
Further, the frame of on-vehicle display screen is provided with the basic block, and the spacing block of basic block is in the constant head tank, and set up the locating hole with the locating pin pole matching on the basic block.
Further, the front end face of the top of the middle position clamping seat is provided with a clamping groove, and the rear end face of the vehicle-mounted display screen is provided with a clamping block matched with the clamping groove.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the side position positioning block and the middle position clamping seat are arranged, the positioning clamping block and the clamping groove matched with the appearance of the vehicle-mounted display screen are arranged on the side position positioning block and the middle position clamping seat, the vehicle-mounted display screen is limited and clamped, the vehicle-mounted display screen can be directly and rapidly disassembled and assembled, and the positioning pressing assembly is arranged, so that the pressing plate is pressed on the surface of the vehicle-mounted display screen through the reset spring, the vehicle-mounted display screen is fixed, and the stability of the vehicle-mounted display screen in the test process is ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a middle cartridge according to the present utility model;
FIG. 3 is a schematic view of a positioning and pressing assembly according to the present utility model.
In the figure: 1. a base substrate; 2. a side orientation positioning block; 3. a vehicle-mounted display screen; 4. positioning a clamping block; 5. a middle position clamping seat; 6. a clamping groove; 7. a boss; 8. a pressing plate; 9. a return spring; 10. and (5) positioning the pin rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1-3, the present utility model provides a technical solution: positioning fixture based on-vehicle display screen test includes: the base substrate 1 is manufactured by processing alloy aluminum, then the positioning holes are uniformly formed in the top of the base substrate 1, the side positioning blocks 2 are movably mounted on the left side and the right side of the top of the base substrate 1, the side positioning blocks 2 and the middle positioning block 5 are mounted on the top of the base substrate 1 in a limiting mode through positioning pins matched with the bottom of the side positioning blocks 2 and the middle positioning block 5, the middle positioning block 5 is movably mounted at the middle position of the top of the base substrate 1, the vehicle-mounted display screen 3 is movably mounted on the top of the base substrate 1 through the side positioning blocks 2 and the middle positioning block 5, when the vehicle-mounted display screen 3 is mounted on the side positioning blocks 2 and the middle positioning block 5, the positioning blocks 4 are movably mounted on the front end faces of the side positioning blocks 2, the boss 7 are mounted on the bottom of the front end faces of the middle positioning blocks 5, the boss 7 are supported through the boss 7, then the positioning blocks 4 are matched with the boss 6 in a limiting mode, the vehicle-mounted display screen 3 is clamped and mounted in the boss 6, the boss 6 is mounted in a clamping mode, the side positioning blocks 2 and the boss 3 are mounted in a limiting mode, the front end faces of the boss 2 are matched with the boss 3 are mounted in a pressing mode, the front of the side positioning block 2 is mounted on the side positioning block 2 is tightly, and the front of the pressing assembly is mounted on the side positioning block 2 is mounted on the front of the side positioning block 2, and the front of the side positioning block is mounted on the side frame is tightly and the side frame 2 is mounted on the side frame and closely and mounted on the side frame.
Referring to fig. 3, the positioning and pressing assembly comprises a positioning groove formed in the front end face of the side positioning block 2, a positioning pin rod 10 is movably inserted into the inner wall of the positioning groove, one end of the positioning pin rod 10 extending to the outer side of the positioning groove is connected with a pressing plate 8, a reset spring 9 is arranged on the front end face of the pressing plate 8 and the front end face of the side positioning block 2, the positioning pin rod 10 is movably inserted into the inner wall of the positioning groove, then when the vehicle-mounted display screen 3 is installed, the positioning pin rod 10 is firstly pulled out, then the vehicle-mounted display screen 3 is attached and fixed, and when the pressing plate 8 is pressed on the outer side of the vehicle-mounted display screen 3, the vehicle-mounted display screen 3 is fixed by matching the reset spring 9 with the pressing plate 8;
referring to fig. 1, the positioning fixture block 4 is set as a clamping block matched with the edge angle of the outer frame of the vehicle-mounted display screen 3, and is clamped on the front end face of the side positioning block 2 through a positioning pin, and the clamping block is set corresponding to the edge angle of the outer frame of the vehicle-mounted display screen 3, so that the clamping block can be clamped in a limiting groove formed at the edge angle in a limiting manner, and is mounted in a limiting manner;
referring to fig. 1 again, a frame of the vehicle-mounted display screen 3 is provided with a base block, the base block is clamped in a positioning groove in a limiting manner, a positioning hole matched with a positioning pin rod 10 is formed in the base block, the base block is clamped at the inner side of the positioning groove, then the positioning pin rod 10 can pass through the positioning hole and then be mounted in the inner wall of a side positioning block 2, and a pressing plate 8 is pressed on the front end face of the vehicle-mounted display screen 3 at the moment to fix the front end face;
referring to fig. 1 and 2, a clamping groove is formed in a front end face of the top of the middle position clamping seat 5, a clamping block matched with the clamping groove is arranged on a rear end face of the vehicle-mounted display screen 3, and the middle position clamping seat 5 is clamped and fixed in a limiting mode through clamping of the clamping block.
Examples: during installation, firstly, according to the appearance of the vehicle-mounted display screen 3, a limiting structure is installed on the front end face of the side azimuth positioning block 2, then the vehicle-mounted display screen 3 is installed on the front end faces of the middle position clamping seat 5 and the side azimuth positioning block 2, the positioning pin rod 10 is pulled out before installation, after positioning installation, the positioning pin rod 10 penetrates through a base block of the outer wall of the vehicle-mounted display screen 3 and is inserted into a positioning groove, at the moment, the pressing plate 8 is pressed on the front end face of the vehicle-mounted display screen 3, and the stability during a test is ensured by matching with the reset spring 9.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Positioning fixture based on-vehicle display screen test, its characterized in that includes:
a base substrate (1);
the side positioning blocks (2) are movably arranged on the left side and the right side of the top of the base substrate (1);
the middle position clamping seat (5), the middle position clamping seat (5) is movably arranged at the middle position of the top of the base substrate (1);
the vehicle-mounted display screen (3), the vehicle-mounted display screen (3) is movably mounted on the top of the base substrate (1) through the side azimuth positioning block (2) and the middle position clamping seat (5);
the positioning fixture block (4), the positioning fixture block (4) is movably arranged on the front end face of the side direction positioning block (2);
the boss (7) is arranged at the bottom of the front end face of the middle position clamping seat (5);
the clamping groove (6) is formed in the front end surfaces of the side direction positioning block (2) and the boss (7);
the positioning and pressing assembly is movably mounted on the front end face of the side position positioning block (2), and the vehicle-mounted display screen (3) is tightly attached to the front end faces of the side position positioning block (2) and the middle position clamping seat (5) through the positioning and pressing assembly.
2. The positioning fixture based on-vehicle display screen test of claim 1, wherein: the positioning pressing assembly comprises a positioning groove formed in the front end face of the side positioning block (2), a positioning pin rod (10) is movably inserted into the inner wall of the positioning groove, one end of the positioning pin rod (10) extending to the outer side of the positioning groove is connected with a pressing plate (8), and a reset spring (9) is arranged between the pressing plate (8) and the front end face of the side positioning block (2).
3. The positioning fixture based on-vehicle display screen test of claim 1, wherein: the positioning fixture block (4) is arranged to be a clamping block matched with the edge angle of the outer frame of the vehicle-mounted display screen (3), and is clamped on the front end face of the side position positioning block (2) through a positioning pin.
4. The positioning fixture based on-vehicle display screen test of claim 1, wherein: the frame of on-vehicle display screen (3) is provided with the basic block, and the spacing block of basic block is in the constant head tank, and set up the locating hole with locating pin pole (10) matching on the basic block.
5. The positioning fixture based on-vehicle display screen test of claim 1, wherein: the front end face of the top of the middle position clamping seat (5) is provided with a clamping groove, and the rear end face of the vehicle-mounted display screen (3) is provided with a clamping block matched with the clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320398573.9U CN219617541U (en) | 2023-03-06 | 2023-03-06 | Positioning fixture based on-vehicle display screen test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320398573.9U CN219617541U (en) | 2023-03-06 | 2023-03-06 | Positioning fixture based on-vehicle display screen test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219617541U true CN219617541U (en) | 2023-09-01 |
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ID=87775912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320398573.9U Active CN219617541U (en) | 2023-03-06 | 2023-03-06 | Positioning fixture based on-vehicle display screen test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219617541U (en) |
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2023
- 2023-03-06 CN CN202320398573.9U patent/CN219617541U/en active Active
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