Efficient vehicle lamp airtightness light detection equipment
The high-efficiency automotive lamp airtightness inspection equipment with integrated light transmittance and airtightness detection functions solves the waiting and transportation problems in the step-by-step detection mode, and realizes efficient inspection of the automotive lamp production line.
Patent Information
- Application Number
- CN202423288997.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-12-30
AI Technical Summary
In the existing automotive lamp production process, light transmittance testing and air tightness testing are carried out separately, resulting in a lot of waiting time and transportation time, affecting the efficiency of the production line.
An efficient light inspection device for vehicle lamp airtightness is designed, which integrates the functions of light transmittance detection and airtightness detection. The detection is completed in the same device using a vehicle lamp tester and an air pump, and the test results are analyzed using an air pressure sensor and a controller.
The light transmittance and air tightness of car lights can be tested in the same equipment, which reduces transportation time and improves production efficiency.
Smart Images

Figure CN223389388U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an airtight optical inspection device, in particular to an efficient airtight optical inspection device for vehicle lamps. Background Art
[0002] Headlights are key components that illuminate the road when a vehicle is driving at night, and are also important reminder tools for various driving signals to the outside world. With the rapid development of the automotive industry, the quality of headlights has become a focus of attention in the automotive industry.
[0003] In the production process of automotive lamps, light transmittance testing and air tightness testing are two key processes. Currently, the light transmittance testing and air tightness testing of automotive lamps are carried out separately, using two different equipment respectively. After the light transmittance test is completed, the automotive lamps are transferred to the air tightness equipment for air tightness testing. This step-by-step testing mode involves a lot of waiting time and transfer time between processes, which leads to a significant increase in the residence time of automotive lamps on the production line, affecting work efficiency. Utility Model Content
[0004] In order to overcome the shortcomings of the step-by-step inspection mode, which involves a large amount of waiting time and transfer time between processes, resulting in a significant extension of the lamp's residence time on the production line and affecting work efficiency, the utility model provides a high-efficiency lamp airtight optical inspection device.
[0005] The technical implementation plan of the present utility model is: a high-efficiency car lamp airtight light inspection equipment, including a box body, a mounting plate, a placement frame, a car lamp tester, a headlight tester, a slide rail, a slider, a cylinder, a sealing frame, an air pressure sensor, an air pump, a display and a controller. The box body is connected with a mounting plate, the top of the mounting plate is connected with a placement frame for placing car lamps, the box body is installed with a car lamp tester and a headlight tester, the box body is connected with a slide rail, the slide rail is slidably connected with a slider, the plug of the headlight tester is connected with the slider, the top of the box body is installed with a cylinder, the telescopic rod of the cylinder is connected with a sealing frame, the sealing frame is installed with an air pressure sensor, the sealing frame is installed with an air pump, the air outlet end of the air pump is sealed and passes through the sealing frame, a display is installed in the box body, the box body is connected with a controller, and the air pressure sensor and the display are electrically connected to the controller.
[0006] More preferably, a sealing strip is further included. A sealing groove is opened on the top of the mounting plate. The sealing frame moves downward and enters the sealing groove. The sealing strip is connected to the sealing groove.
[0007] More preferably, a positioning block is further included, and the positioning block is connected to the placement frame for positioning the socket of the vehicle lamp.
[0008] More preferably, a push block is further included, the sealing frame is connected to the push block, and the push block is used to push the slider to move leftward.
[0009] More preferably, casters are further included and the bottom of the box is equipped with casters.
[0010] More preferably, a drawer is slidably connected to the box body.
[0011] Compared with the existing technology, the utility model has the following advantages: the utility model can detect the light transmittance of the car light through the car light tester, and can inflate the inside of the sealing frame through the air pump to detect the air tightness of the car light. The light transmittance and air tightness are tested in the same place, and there is no need to transport the car light, which can save time and thus improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0013] Figure 2 The figure is a three-dimensional structural diagram of the headlight tester, slide rail, slider and positioning block of the utility model.
[0014] Figure 3 It is a cross-sectional view of the sealing frame of the present invention.
[0015] Figure 4 It is a schematic diagram of the three-dimensional structure of the sealing groove and sealing strip of the utility model.
[0016] Figure 5 It is a schematic diagram of the three-dimensional structure of the push block of the utility model.
[0017] The meanings of the reference numerals in the figure are: 1. Box, 2. Mounting plate, 3. Placement frame, 4. Headlight tester, 5. Headlight tester, 6. Slide rail, 7. Slider, 8. Cylinder, 9. Sealing frame, 10. Air pressure sensor, 11. Air pump, 12. Display, 13. Controller, 14. Sealing groove, 15. Sealing strip, 16. Positioning block, 17. Push block, 18. Caster, 19. Drawer. DETAILED DESCRIPTION
[0018] The following is a clear and complete description of the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0019] like Figure 1-Figure 3As shown, a high-efficiency airtight light inspection device for vehicle lights includes a box 1, a mounting plate 2, a placement frame 3, a vehicle light tester 4, a headlight tester 5, a slide rail 6, a slider 7, an air cylinder 8, a sealing frame 9, an air pressure sensor 10, an air pump 11, a display 12 and a controller 13. The left side of the bottom of the box 1 is connected to the mounting plate 2 by bolts, the top of the mounting plate 2 is connected to the placement frame 3, the right side of the bottom of the box 1 is installed with a vehicle light tester 4 by bolts, the left side of the bottom of the box 1 is installed with a headlight tester 5 by bolts, the left side of the bottom of the box 1 is connected to the slide rail 6 by bolts, and the slide rail 6 is slidably connected with a slider 7, the plug of the headlight tester 5 is connected to the slider 7, a cylinder 8 is installed on the top left side of the box body 1 by bolts, the lower end of the telescopic rod of the cylinder 8 is connected to a sealing frame 9, an air pressure sensor 10 is installed on the top of the sealing frame 9 by bolts, an air pump 11 is installed on the top right side of the sealing frame 9 by bolts, the air outlet end seal of the air pump 11 passes through the top of the sealing frame 9, a display 12 is installed on the right side of the box body 1 by bolts, and a controller 13 is connected to the rear side of the box body 1 by bolts, and the air pressure sensor 10 and the display 12 are electrically connected to the controller 13.
[0020] like Figure 4 As shown, a sealing strip 15 is also included. A sealing groove 14 is opened on the top of the mounting plate 2, and two sealing strips 15 are connected in the sealing groove 14.
[0021] like Figure 2 As shown, a positioning block 16 is also included, and the positioning block 16 is connected to the left side of the bottom of the placement frame 3.
[0022] like Figure 5 As shown, a push block 17 is also included. Two push blocks 17 are connected to the lower left side of the sealing frame 9. The two push blocks 17 are symmetrically arranged front to back. The lower part of the push block 17 is inclined. The inclined part of the push block 17 can push the slider 7 to move to the left.
[0023] like Figure 1 As shown, casters 18 are also included. Casters 18 are symmetrically installed on the left and right sides of the bottom of the box body 1. The casters 18 can facilitate the staff to move the box body 1.
[0024] like Figure 1 As shown, a drawer 19 is also included. The front side of the box body 1 is slidably connected to the drawer 19. Some tools can be placed in the drawer 19 for easy access when needed.
[0025] The staff puts the headlight into the placement frame 3 and puts the socket of the headlight into the positioning block 16. The positioning block 16 can position the socket of the headlight so that the plug of the headlight tester 5 can be accurately aligned with the socket of the headlight. Then push the slider 7 to the right and insert the plug of the headlight tester 5 into the socket of the headlight. Turn on the headlight tester 5 and power on the headlight to light up. The headlight tester 4 can test the light transmittance of the headlight. The staff can understand the light transmittance of the headlight through the headlight tester 4 and then Determine whether the light transmittance of the headlight is qualified. After detecting the light transmittance of the headlight, the telescopic rod of the control cylinder 8 is extended, driving the sealing frame 9 to move downward. The sealing frame 9 covers the headlight in the placement frame 3. The sealing frame 9 moves downward and enters the sealing groove 14. The sealing frame 9 moves between the two sealing strips 15 and contacts the two sealing strips 15. The sealing strips 15 can improve the sealing between the sealing frame 9 and the mounting plate 2 to prevent air leakage. The downward movement of the sealing frame 9 can also drive the push block 17 to move downward. The push block 17 moves downward. The movement will contact the slider 7 and push the slider 7 to move to the left. The slider 7 drives the plug of the headlight tester 5 to move to the left, and the plug of the headlight tester 5 is pulled out from the socket of the headlight. Then the staff starts the air pump 11 to inflate the inside of the sealing frame 9 and perform an air tightness test on the headlight. The air pressure sensor 10 senses the air pressure value and sends the data to the controller 13. The controller 13 analyzes the data and displays the data on the display 12. The staff can understand the air tightness of the headlight through the display 12 and then judge whether the air tightness of the headlight is qualified. The air pump 11 fills the headlight with the same amount of air each time. If the air tightness of the headlight is unqualified, air will enter the headlight. If the air tightness of the headlight is qualified, air will not enter the headlight. In the two cases, the air pressure inside the sealing frame 9 is different, and the air pressure sensor 10 senses different air pressure values. The air tightness of the headlight can be judged based on this. The light transmittance and air tightness are tested in the same place, and there is no need to transport the headlight, which can save time and thus improve work efficiency.
[0026] The above description is merely an example of the implementation of the present invention and is not intended to limit the present invention. Any equivalent substitutions made within the principles of the present invention shall be included within the scope of protection of the present invention. Any matters not fully described in the present invention are prior art known to those skilled in the art.
Claims
1. An efficient airtight light inspection device for vehicle lamps, comprising a housing (1), a mounting plate (2) and a placement frame (3), wherein the housing (1) is connected to the mounting plate (2), and the top of the mounting plate (2) is connected to the placement frame (3) for placing the vehicle lamp, characterized in that: The invention also includes a vehicle light detector (4), a headlight detector (5), a slide rail (6), a slider (7), an air cylinder (8), a sealing frame (9), an air pressure sensor (10), an air pump (11), a display (12) and a controller (13). The vehicle light detector (4) and the headlight detector (5) are installed in the box (1). The box (1) is connected with a slide rail (6). The slide rail (6) is slidably connected with the slider (7). The plug of the headlight detector (5) is connected with the slider (7). A cylinder (8) is installed on the top of the box (1), a sealing frame (9) is connected to the telescopic rod of the cylinder (8), an air pressure sensor (10) is installed in the sealing frame (9), an air pump (11) is installed on the sealing frame (9), and the air outlet end of the air pump (11) is sealed and penetrates the sealing frame (9), a display (12) is installed in the box (1), and a controller (13) is connected in the box (1), and the air pressure sensor (10) and the display (12) are both electrically connected to the controller (13).
2. The high-efficiency airtight optical inspection equipment for vehicle lamps according to claim 1, characterized in that: The mounting plate (2) further comprises a sealing strip (15). A sealing groove (14) is provided on the top of the mounting plate (2). The sealing frame (9) moves downward and enters the sealing groove (14). The sealing strip (15) is connected to the sealing groove (14).
3. The high-efficiency airtight optical inspection equipment for vehicle lamps according to claim 2, characterized in that: It also includes a positioning block (16), which is connected to the placement frame (3) and is used to position the socket of the vehicle lamp.
4. The high-efficiency airtight optical inspection device for vehicle lamps according to claim 3, characterized in that: The sealing frame (9) is also provided with a push block (17), which is connected to the sealing frame (9) and is used for pushing the sliding block (7) to move leftward.
5. The high-efficiency airtight optical inspection equipment for vehicle lamps according to claim 4, characterized in that: It also includes casters (18), and the bottom of the box body (1) is equipped with casters (18).
6. The high-efficiency airtight optical inspection device for vehicle lamps according to claim 5, characterized in that: The box body (1) further comprises a drawer (19), and the drawer (19) is slidably connected to the box body (1).