An airtightness detection equipment for automobile lamp processing

Abstract

The utility model discloses a kind of air tightness detection equipment for automobile lamp processing, including air tightness detector main body, the four corners of air tightness detector main body bottom are all fixedly connected with supporting leg, the top of left and right sides of air tightness detector main body is all fixedly connected with pull handle, the top of air tightness detector main body is placed with baffle.The utility model is through the cooperation of air tightness detector main body, supporting leg, pull handle, baffle, sliding slot, protection plate, moving groove, moving block, connecting rod, screw rod, connecting slot, brush plate, containing block, containing slot, spring, fixed plate, through slot and pull rod, solve the display and operating area of existing equipment usually lack effective protective measures, lead to in non-working state easy to accumulate dust and impurities, and easy to damage due to external collision, this not only influence the neat appearance and service life of equipment, also can cause false touch operation or control failure, thereby reduce the security problem of equipment use.

Description

Technical Field

[0001] This utility model belongs to the field of automotive lighting processing technology, and in particular relates to an airtightness testing device for automotive lighting processing. Background Technology

[0002] Automotive lights are an essential component of vehicles, providing illumination not only at night or in poor visibility conditions to ensure driving safety, but also serving as warning and signal transmission tools. They typically consist of a lens, light source, and reflector. During the production of automotive lights, airtightness testing is crucial. Its main function is to ensure that the light components are completely sealed, preventing moisture, dust, and other impurities from entering the light fixture and avoiding damage or brightness reduction caused by these factors. Passing the airtightness test ensures long-term stable operation of the lights, improving durability and reliability, while also meeting relevant industry standards and regulations, thus protecting the safety of drivers and other road users.

[0003] The problem with existing technology is that the display and operation areas of existing devices usually lack effective protective measures, which makes it easy for dust and impurities to accumulate when not in use, and they are easily damaged by external impacts. This not only affects the clean appearance and service life of the device, but may also cause accidental operation or control failure, thereby reducing the safety of the device. Utility Model Content

[0004] To address the problems existing in the prior art, this utility model provides an airtightness testing device for automotive headlight processing. It has the advantage of a protective structure, which solves the problem that the display and operation areas of existing devices usually lack effective protective measures, which makes it easy for dust and impurities to accumulate when not in operation and easy to be damaged by external collisions. This not only affects the clean appearance and service life of the device, but may also cause accidental operation or control failure, thereby reducing the safety of the device.

[0005] This utility model is implemented as follows: an airtightness testing device for automotive headlight processing includes an airtightness testing instrument body. Support legs are fixedly connected to the four corners of the bottom of the airtightness testing instrument body. Pull handles are fixedly connected to the top of the left and right sides of the airtightness testing instrument body. A baffle is placed on the top of the airtightness testing instrument body, and the bottom of the rear side of the baffle is fixedly connected to the top of the airtightness testing instrument body.

[0006] In a preferred embodiment of this invention, a sliding groove is provided on the top front side of the airtightness detector body. Protective plates are placed on both the left and right sides of the front surface of the airtightness detector body. The top rear side of each protective plate is slidably connected to the interior of the sliding groove. Movable slots are provided on both the left and right sides of the top of the airtightness detector body. A movable block is placed on the top of the airtightness detector body. The left and right sides of the bottom of the movable block are slidably connected to the interior of the movable slot. Connecting rods are placed on both the left and right sides of the top of the movable block. The bottom of each connecting rod is rotatably connected to the top of the movable block. The bottom of the other end of each connecting rod is rotatably connected to the top of the protective plate. By providing protective plates, the display and operation areas of the airtightness detector body can be effectively shielded and protected, preventing dust from entering, impurities from accumulating, and damage caused by external collisions, thereby improving the safety of the equipment.

[0007] In a preferred embodiment of this invention, a lead screw is placed on the top of the airtightness detector body. The front end of the lead screw is rotatably connected to the front side of the top of the airtightness detector body. A motor is fixedly connected to the rear side of the top of the airtightness detector body. The rear end of the lead screw is fixedly connected to the output end of the motor. The moving block is threadedly connected to the surface of the lead screw. By setting the motor and the lead screw, the precise linear motion of the moving block can be realized, thereby driving the protective plate to open and close automatically, improving the automation level of equipment operation.

[0008] As a preferred embodiment of this utility model, a limiting rod is placed on the front side of the top of the airtightness tester body. Both ends of the limiting rod are fixedly connected to the top of the airtightness tester body. The rear side of the top of the protective plate is slidably connected to the surface of the limiting rod. By setting the limiting rod, the movement path of the protective plate can be guided and limited, ensuring that it runs smoothly during opening and closing, effectively preventing the protective plate from disengaging from the slide, thereby improving the stability of equipment operation.

[0009] As a preferred embodiment of this utility model, a connecting groove is provided on the front side of the protective plate on the left side, and a brush plate is placed inside the connecting groove. The brush plate is slidably connected to the inside of the connecting groove. By setting the brush plate, the display area of ​​the airtightness detector body can be automatically cleaned during the opening and closing of the protective plate, effectively removing dust and impurities, maintaining screen clarity, and avoiding the impact of stains or dust accumulation on observation.

[0010] As a preferred embodiment of this utility model, receiving blocks are fixedly connected to both the upper and lower sides of the front surface of the left-side protective plate. The positions of the receiving blocks correspond to the positions of the connecting grooves. A receiving groove is opened on the right side of each receiving block. Two springs are fixedly connected to the left side of each receiving groove. A fixing plate is placed inside each receiving groove. The fixing plate is slidably connected to the inside of the receiving groove. The right side of each spring is fixedly connected to the left side of the fixing plate. By setting the fixing plate and springs, it can be ensured that the brush plate is stably installed inside the connecting groove, and it can be easily disassembled and reset when cleaning or replacement is required.

[0011] As a preferred embodiment of this utility model, each of the receiving blocks has a through groove on its front side, and a pull rod is placed on the front side of the left protective plate. The upper and lower ends of the pull rod are slidably connected to the inside of the through groove. The front side of each fixing plate is fixedly connected to the rear side of the pull rod. By setting the pull rod, the position of the fixing plate can be easily controlled, making the disassembly and installation of the brush plate simpler and faster.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model solves the problem that existing equipment often lacks effective protective measures in the display and operation areas, which easily accumulates dust and impurities when not in use and is easily damaged by external collisions. This not only affects the clean appearance and service life of the equipment, but may also cause accidental operation or control failure, thereby reducing the safety of equipment use.

[0014] 2. By setting a pull rod, this utility model can easily control the position of the fixed plate, making the disassembly and installation of the brush plate simpler and faster. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the device provided in this embodiment of the utility model;

[0016] Figure 2 This is a partial three-dimensional structural schematic diagram of the device provided in this embodiment of the utility model;

[0017] Figure 3 This is a partial three-dimensional magnified view of the device provided in this embodiment of the utility model;

[0018] Figure 4 This is a three-dimensional exploded view of the brush plate provided in this embodiment of the utility model.

[0019] In the diagram: 1. Air tightness tester body; 2. Support leg; 3. Pull handle; 4. Baffle; 5. Slide groove; 6. Protective plate; 7. Moving groove; 8. Moving block; 9. Connecting rod; 10. Lead screw; 11. Motor; 12. Limiting rod; 13. Connecting groove; 14. Brush plate; 15. Receiving block; 16. Receiving groove; 17. Spring; 18. Fixing plate; 19. Through groove; 20. Pull rod. Detailed Implementation

[0020] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0021] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0022] like Figures 1 to 4 As shown in the figure, the present invention provides an airtightness testing device for automotive headlight processing, including an airtightness testing instrument body 1. Support legs 2 are fixedly connected to the four corners of the bottom of the airtightness testing instrument body 1. Pull handles 3 are fixedly connected to the top of the left and right sides of the airtightness testing instrument body 1. A baffle 4 is placed on the top of the airtightness testing instrument body 1, and the bottom of the rear side of the baffle 4 is fixedly connected to the top of the airtightness testing instrument body 1.

[0023] refer to Figure 2 and Figure 3 The airtightness detector body 1 has a sliding groove 5 on the top front side. Protective plates 6 are placed on the left and right sides of the front surface of the airtightness detector body 1. The top of the rear side of the protective plates 6 is slidably connected to the inside of the sliding groove 5. The top of the airtightness detector body 1 has a moving groove 7 on the left and right sides. A moving block 8 is placed on the top of the airtightness detector body 1. The bottom left and right sides of the moving block 8 are slidably connected to the inside of the moving groove 7. The top left and right sides of the moving block 8 have connecting rods 9. The bottom of the connecting rods 9 is rotatably connected to the top of the moving block 8. The bottom of the other end of the connecting rods 9 is rotatably connected to the top of the protective plate 6.

[0024] By adopting the above solution, the display and operation areas of the airtightness detector body 1 can be effectively shielded and protected by the protective plate 6, preventing dust from entering, impurities from accumulating, and damage caused by external collisions, thereby improving the safety of the equipment.

[0025] refer to Figure 3 A lead screw 10 is placed on the top of the airtightness tester body 1. The front end of the lead screw 10 is rotatably connected to the front side of the top of the airtightness tester body 1. A motor 11 is fixedly connected to the rear side of the top of the airtightness tester body 1. The rear end of the lead screw 10 is fixedly connected to the output end of the motor 11. The moving block 8 is threadedly connected to the surface of the lead screw 10.

[0026] By adopting the above solution, by setting the motor 11 and the lead screw 10, the precise linear motion of the moving block 8 can be achieved, thereby driving the protective plate 6 to open and close automatically, which improves the automation level of equipment operation.

[0027] refer to Figure 2 A limiting rod 12 is placed on the front side of the top of the airtightness tester body 1. Both ends of the limiting rod 12 are fixedly connected to the top of the airtightness tester body 1. The rear side of the top of the protective plate 6 is slidably connected to the surface of the limiting rod 12.

[0028] The above solution is adopted: by setting the limit rod 12, the movement path of the protective plate 6 can be guided and limited, ensuring that it runs smoothly during opening and closing, effectively preventing the protective plate 6 from disengaging from the slide 5, thereby improving the stability of equipment operation.

[0029] refer to Figure 4 A connecting groove 13 is provided on the front side of the left protective plate 6. A brush plate 14 is placed inside the connecting groove 13 and is slidably connected to the inside of the connecting groove 13.

[0030] The above solution is adopted: by setting the brush plate 14, the display area of ​​the airtightness detector body 1 can be automatically cleaned during the opening and closing of the protective plate 6, effectively removing dust and impurities, maintaining screen clarity, and avoiding the impact of stains or dust accumulation on observation.

[0031] refer to Figure 4 On the upper and lower sides of the front surface of the left protective plate 6, there are fixed receiving blocks 15. The positions of the receiving blocks 15 correspond to the positions of the connecting grooves 13. The right side of each receiving block 15 is provided with a receiving groove 16. The left side of each receiving groove 16 is fixedly connected with two springs 17. The inside of each receiving groove 16 is placed with a fixing plate 18. The fixing plates 18 are slidably connected to the inside of the receiving groove 16. The right side of each spring 17 is fixedly connected to the left side of the fixing plate 18.

[0032] By adopting the above solution, by setting the fixing plate 18 and the spring 17, it can be ensured that the brush plate 14 is stably installed inside the connecting groove 13, and can be easily disassembled and reset when cleaning or replacement is required.

[0033] refer to Figure 4 Each of the receiving blocks 15 has a through groove 19 on its front side. A pull rod 20 is placed on the front side of the left protective plate 6. The upper and lower ends of the pull rod 20 are slidably connected to the inside of the through groove 19. The front side of the fixing plate 18 is fixedly connected to the rear side of the pull rod 20.

[0034] By adopting the above solution, the position of the fixed plate 18 can be easily controlled by setting the pull rod 20, making the disassembly and installation process of the brush plate 14 simpler and faster.

[0035] The working principle of this utility model:

[0036] In use, first start the motor 11. The motor 11 drives the lead screw 10 to rotate, and the lead screw 10 drives the moving block 8 to move forward. Since both protective plates 6 are slidably connected to the inside of the slide groove 5, the two protective plates 6 can only move left and right along the slide groove 5. When the moving block 8 moves forward, it will drive the two protective plates 6 to move synchronously in the opposite direction through the connecting rod 9. After the two protective plates 6 are moved away from the front of the airtightness tester body 1, turn off the motor 11. At this time, the display screen and operation interface of the airtightness tester body 1 are exposed, and the equipment can be used for subsequent testing work. During the movement of the protective plate 6, the brush plate 14 will clean the display screen to maintain its clarity. After the equipment has been used for a period of time, the brush plate 14 should be cleaned to ensure the cleaning effect. When disassembling the brush plate 14, first pull the pull rod 20 to the left. The pull rod 20 will move the two fixing plates 18 to the left. After the fixing plate 18 is moved away from the front of the connecting groove 13, the brush plate 14 can be removed along the connecting groove 13. After cleaning, the brush plate 14 will be reset. Then, the pull rod 20 will be released. At this time, the spring 17 will reset the fixing plate 18, thereby fixing the brush plate 14.

[0037] In summary, this airtightness testing equipment for automotive headlight processing, through the coordinated use of the following components—airtightness testing instrument body 1, support leg 2, pull handle 3, baffle 4, slide groove 5, protective plate 6, moving groove 7, moving block 8, connecting rod 9, lead screw 10, motor 11, limit rod 12, connecting groove 13, brush plate 14, receiving block 15, receiving groove 16, spring 17, fixing plate 18, through groove 19, and pull rod 20—solves the problem that existing equipment often lacks effective protective measures in the display and operation areas, leading to the accumulation of dust and impurities when not in operation and susceptibility to damage from external impacts. This not only affects the clean appearance and service life of the equipment but may also cause accidental operation or control failure, thereby reducing the safety of equipment use.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An airtightness testing device for automotive headlight processing, comprising an airtightness testing instrument body (1), characterized in that: Support legs (2) are fixedly connected to the four corners of the bottom of the airtightness tester body (1). Pull handles (3) are fixedly connected to the top of the left and right sides of the airtightness tester body (1). A baffle (4) is placed on the top of the airtightness tester body (1). The bottom of the rear side of the baffle (4) is fixedly connected to the top of the airtightness tester body (1).

2. The airtightness testing equipment for automotive headlight processing as described in claim 1, characterized in that: The airtightness tester body (1) has a sliding groove (5) on the top of its front side. Protective plates (6) are placed on the left and right sides of the front surface of the airtightness tester body (1). The top of the rear side of the protective plates (6) is slidably connected to the inside of the sliding groove (5). The top of the airtightness tester body (1) has a moving groove (7) on the left and right sides of its top. The top of the airtightness tester body (1) has a moving block (8). The bottom left and right sides of the moving block (8) are slidably connected to the inside of the moving groove (7). The top left and right sides of the moving block (8) have connecting rods (9). The bottom of the connecting rods (9) is rotatably connected to the top of the moving block (8). The bottom of the other end of the connecting rods (9) is rotatably connected to the top of the protective plate (6).

3. The airtightness testing equipment for automotive headlight processing as described in claim 2, characterized in that: A lead screw (10) is placed on the top of the airtightness tester body (1). The front end of the lead screw (10) is rotatably connected to the front side of the top of the airtightness tester body (1). A motor (11) is fixedly connected to the rear side of the top of the airtightness tester body (1). The rear end of the lead screw (10) is fixedly connected to the output end of the motor (11). The moving block (8) is threadedly connected to the surface of the lead screw (10).

4. The airtightness testing equipment for automotive headlight processing as described in claim 2, characterized in that: A limiting rod (12) is placed on the front side of the top of the airtightness tester body (1). Both ends of the limiting rod (12) are fixedly connected to the top of the airtightness tester body (1). The rear side of the top of the protective plate (6) is slidably connected to the surface of the limiting rod (12).

5. The airtightness testing equipment for automotive headlight processing as described in claim 2, characterized in that: A connecting groove (13) is provided on the front side of the protective plate (6) on the left side. A brush plate (14) is placed inside the connecting groove (13). The brush plate (14) is slidably connected to the inside of the connecting groove (13).

6. The airtightness testing equipment for automotive headlight processing as described in claim 5, characterized in that: The upper and lower sides of the front surface of the protective plate (6) on the left are fixedly connected to the receiving blocks (15). The positions of the receiving blocks (15) correspond to the positions of the connecting grooves (13). The right side of each receiving block (15) is provided with a receiving groove (16). The left side of each receiving groove (16) is fixedly connected to two springs (17). The inside of each receiving groove (16) is placed with a fixing plate (18). The fixing plate (18) is slidably connected to the inside of the receiving groove (16). The right side of each spring (17) is fixedly connected to the left side of the fixing plate (18).

7. The airtightness testing equipment for automotive headlight processing as described in claim 6, characterized in that: Each of the receiving blocks (15) has a through groove (19) on its front side. A pull rod (20) is placed on the front side of the protective plate (6) on the left side. The upper and lower ends of the pull rod (20) are slidably connected to the inside of the through groove (19). The front side of the fixing plate (18) is fixedly connected to the rear side of the pull rod (20).

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