Multifunctional vehicle lamp comprehensive detection device

Abstract

The utility model relates to the field of vehicle lamp detection patents, in particular to a multifunctional vehicle lamp comprehensive detection device which comprises a case and the like. The case is an assembly carrier of the device, and the upper space of the case is a detection chamber for detecting the vehicle lamp; the placement frame is fixedly mounted on the bottom plate of the detection chamber, and a groove is formed in the placement frame; the air tightness detection lower die is arranged in the groove of the placing frame, and the interior of the air tightness detection lower die is used for placing a to-be-detected vehicle lamp; the lifting cylinder is fixedly mounted on the top plate of the detection chamber; the butt joint frame is installed on a telescopic rod of the lifting air cylinder. According to the utility model, the airtightness detection function and the optical performance detection function are integrated, vehicle lamps of different models can be placed in the airtightness detection upper die for detection, and through the design of the locking member and the lifting cylinder, the vehicle lamps of various sizes can be stably assembled and detected, and the universality and flexibility of the device are enhanced.

Description

Technical Field

[0001] The utility model relates to the patent field of vehicle lamp detection, in particular to a multifunctional vehicle lamp comprehensive detection device. Background Art

[0002] With the rapid development of the automotive industry, vehicle safety and performance requirements are increasing. As an important part of vehicle safety, headlights not only need to provide good lighting effects, but also have reliable airtightness to prevent the entry of water vapor and other impurities, thereby ensuring their long-term stable operation.

[0003] However, in traditional headlight testing devices, fixtures are often designed for specific models of headlights and can only adapt to lamps of fixed sizes and shapes. Such a design is particularly inflexible when faced with diverse models and different types of headlights, limiting the wide application of the testing device. When a new model or non-standard size of headlight needs to be tested, the traditional fixture may not be able to correctly fix the lamp, resulting in inaccurate test results or even the inability to test at all. In addition, in order to adapt to different headlight models, manufacturers have to prepare multiple fixtures, which not only increases costs, but also complicates the operation process and prolongs the testing cycle. Therefore, it is necessary to design a multifunctional headlight comprehensive testing device to address the shortcomings of the existing technology. Utility Model Content

[0004] In order to solve the above problems in the prior art, the utility model provides a multifunctional vehicle lamp comprehensive detection device.

[0005] A multifunctional vehicle lamp comprehensive detection device includes a chassis, which is an assembly carrier of the device, and the upper space of the chassis is a detection chamber for detecting vehicle lamps; it also includes: a placement frame, which is fixedly mounted on the bottom plate of the detection chamber, and a groove is provided in the placement frame; an airtight detection lower mold, which is arranged in the groove of the placement frame, and the airtight detection lower mold is used to place the vehicle lamp to be detected; a lifting cylinder, which is fixedly mounted on the top plate of the detection chamber; a docking frame, which is mounted on the telescopic rod of the lifting cylinder; an airtight detection upper mold, which is arranged inside the docking frame, and the airtight detection upper mold can be sealed and covered on the airtight detection lower mold, so that the vehicle lamp can be airtightly detected in the enclosed space of the airtight detection lower mold and the airtight detection upper mold; a slot block, which is respectively fixed on the airtight detection lower mold and the airtight detection upper mold, and the slot block has a slot block inside. A card slot; a locking piece, respectively provided on the inner walls of the placement frame and the docking frame, the locking piece is used to lock the corresponding card slot block, so that the airtight detection lower mold and the airtight detection upper mold can be stably assembled into the placement frame and the docking frame respectively; a motor, fixedly mounted on the bottom plate of the detection chamber; a mounting rod, fixedly connected to the output shaft of the motor; a light receiving plate, horizontally mounted on the upper end of the mounting rod, different types of car lights can be placed on the airtight detection upper mold, and then the airtight detection upper mold is clamped to the placement frame through the locking piece, and the docking frame is driven down to the placement frame by the lifting cylinder, so that the airtight detection upper mold is pressed onto the airtight detection lower mold, thereby making it possible for different types of car lights to be airtight in the confined space between the airtight detection lower mold and the airtight detection upper mold. At the same time, the light receiving plate can be used to detect the optical performance of the car lights placed on the airtight detection lower mold.

[0006] Furthermore, the locking part includes a guide rod, a wedge block and a spring, which are symmetrically fixed to the inner walls of the placement frame and the docking frame respectively. The wedge block is slidably installed on the guide rod, and the top surface of the wedge block is an inclined surface. A spring is provided between the wedge block and the guide rod. The wedge block is snapped into the corresponding slot block under the action of the spring, so that the airtight detection lower mold and the airtight detection upper mold can be stably assembled into the corresponding placement frame and docking frame, which is convenient for subsequent placement of the car light on the airtight detection lower mold for detection.

[0007] Furthermore, a two-way cylinder is fixedly installed at the bottom of the placement frame and the docking frame, and the two-way telescopic rod of the two-way cylinder is in contact with the corresponding wedge block. The telescopic rod of the two-way cylinder overcomes the elastic force of the spring to synchronously push the wedge block, so that the wedge block can be automatically disengaged in the slot block, and then the airtight detection lower mold and the airtight detection upper mold are removed from the placement frame and the docking frame respectively, which can facilitate the maintenance of the airtight detection lower mold and the airtight detection upper mold.

[0008] Furthermore, an electric slide rail is horizontally provided on the inner wall of the rear side of the detection chamber of the chassis, and a mounting plate is provided on the electric slide rail. A cleaning brush is fixedly installed on the mounting plate. The brush head of the cleaning brush is flush with the surface of the airtight detection lower mold. The cleaning brush head is used to clean the headlight to be tested, thereby improving the accuracy of the light performance test of the headlight.

[0009] Furthermore, an air inlet is provided on the side wall of the detection chamber of the chassis, and an installation frame is provided on the outer wall of the air inlet of the chassis. A fan is installed inside the installation frame, and the fan is tilted toward the placement frame of the detection chamber. The fan is used to blow and clean the dust or impurities brushed off by the cleaning brush head, so that the dust or impurities can be blown to one side of the detection chamber for easy centralized removal.

[0010] Furthermore, a filter is included. A plurality of air outlets are provided on a side wall of the detection chamber of the chassis away from the fan. A filter is provided on the air outlet of the detection chamber. The filter is used to block the dust and impurities blown away, facilitating subsequent centralized processing.

[0011] The beneficial effects are: 1. The utility model integrates the air tightness detection and light performance detection functions into one, and different types of car lights can be placed in the air tightness detection upper mold for detection. Through the design of locking parts and lifting cylinders, it ensures that car lights of various sizes can be firmly assembled and completed The detection enhances the versatility and flexibility of the equipment.

[0012] 2. The utility model utilizes a locking member composed of a guide rod, a wedge block and a spring, so that the airtightness detection lower mold and the upper mold can be stably assembled into the corresponding placement frame and the docking frame, ensuring the sealing and stability during the detection process.

[0013] 3. The utility model can also ensure the cleanliness of the surface of the lamp to be tested by using a cleaning brush and a fan, thereby improving the accuracy of the light performance test and ensuring the reliability of the test results. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0015] Figure 2 This is a schematic diagram of the slot block, guide rod, wedge block and bidirectional cylinder of the utility model.

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the airtight detection lower die and the card slot block of the utility model.

[0017] Figure 4 This is a diagram showing the connection relationship between the electric slide rail, cleaning brush and mounting plate of the utility model.

[0018] Figure 5This is a schematic diagram of the chassis, mounting frame, fan, filter and other components of the utility model.

[0019] In the accompanying drawings: 1-chassis, 101-detection chamber, 2-placing frame, 21-docking frame, 3-airtight detection lower mold, 4-lifting cylinder, 5-airtight detection upper mold, 6-slot block, 7-guide rod, 8-wedge block, 9-spring, 10-bidirectional cylinder, 11-electric slide rail, 12-cleaning brush, 121-mounting plate, 13-mounting frame, 14-fan, 15-filter, 16-motor, 17-mounting rod, 18-light receiving plate. DETAILED DESCRIPTION

[0020] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0021] In the description of this application, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on this application.

[0022] A multifunctional comprehensive detection device for vehicle lights, such as Figure 1-Figure 5As shown, it includes a chassis 1, which is the assembly carrier of the device, and the upper space of the chassis 1 is a detection chamber 101 for detecting car lights; it also includes: a placement frame 2, which is fixedly mounted on the bottom plate of the detection chamber 101, and a groove is provided in the placement frame 2; an airtight detection lower mold 3, which is arranged in the groove of the placement frame 2, and the airtight detection lower mold 3 is used to place the car lights to be detected; a lifting cylinder 4, which is fixedly mounted on the top plate of the detection chamber 101; a docking frame 21, which is mounted on the telescopic rod of the lifting cylinder 4; an airtight detection upper mold 5, which is arranged inside the docking frame 21, and the airtight detection upper mold 5 can be sealed and covered on the airtight detection lower mold 3, so that the car lights can be tested for airtightness in the enclosed space of the airtight detection lower mold 3 and the airtight detection upper mold 5; a slot block 6, which is respectively fixed on the airtight detection lower mold 3 and the airtight detection upper mold 5, and a slot is provided inside the slot block 6; a locking piece is respectively arranged on the placement frame 2 and the inner wall of the docking frame 21, the locking piece is used to lock the corresponding card slot block 6, so that the airtight detection lower mold 3 and the airtight detection upper mold 5 can be stably assembled into the placement frame 2 and the docking frame 21 respectively; the motor 16 is fixedly mounted on the bottom plate of the detection chamber 101; the mounting rod 17 is fixedly connected to the output shaft of the motor 16; the light receiving plate 18 is horizontally mounted on the upper end of the mounting rod 17, and different types of car lights can be placed on the airtight detection upper mold 5, and then the airtight detection upper mold 5 is connected to the placement frame 2 through the locking piece, and the lifting cylinder 4 drives the docking frame 21 to descend to the placement frame 2, so that the airtight detection upper mold 5 is pressed onto the airtight detection lower mold 3, thereby making different types of car lights can be airtightly tested in the confined space between the airtight detection lower mold 3 and the airtight detection upper mold 5, and at the same time, the light receiving plate 18 can be used to test the optical performance of the car lights placed on the airtight detection lower mold 3.

[0023] like Figure 1-Figure 3 As shown, the locking member includes a guide rod 7, a wedge block 8 and a spring 9, which are symmetrically fixed to the inner walls of the placement frame 2 and the docking frame 21 respectively. The wedge block 8 is slidably mounted on the guide rod 7. The top surface of the wedge block 8 is an inclined surface. A spring 9 is provided between the wedge block 8 and the guide rod 7. The wedge block 8 is snapped into the corresponding card slot block 6 under the action of the spring 9, so that the airtight detection lower mold 3 and the airtight detection upper mold 5 can be stably assembled into the corresponding placement frame 2 and the docking frame 21, which is convenient for subsequent placement on the airtight detection lower mold 3. Place the car lights for testing; a two-way cylinder 10 is fixedly installed at the bottom of the placement frame 2 and the docking frame 21, and the two-way telescopic rod of the two-way cylinder 10 is in contact with the corresponding wedge block 8. The telescopic rod of the two-way cylinder 10 overcomes the elastic force of the spring 9 and synchronously pushes the wedge block 8, so that the wedge block 8 can be automatically disengaged in the slot block 6, and then the airtight detection lower mold 3 and the airtight detection upper mold 5 are removed from the placement frame 2 and the docking frame 21 respectively, which can facilitate the maintenance of the airtight detection lower mold 3 and the airtight detection upper mold 5.

[0024] like Figure 1 、 Figure 4and Figure 5 As shown, an electric slide rail 11 is horizontally provided on the inner wall of the rear side of the detection chamber 101 of the chassis 1, and a mounting plate 121 is provided on the electric slide rail 11. A cleaning brush 12 is fixedly installed on the mounting plate 121. The brush head of the cleaning brush 12 is flush with the surface of the airtight detection lower mold 3. The head of the cleaning brush 12 is used to clean the headlight to be tested, so as to improve the accuracy of the light performance test of the headlight.

[0025] like Figure 5 As shown, an air inlet is provided on the side wall of the detection chamber 101 of the chassis 1, and a mounting frame 13 is provided on the outer wall of the air inlet of the chassis 1. A fan 14 is installed inside the mounting frame 13, and the fan 14 is inclined toward the placement frame 2 of the detection chamber 101. The fan 14 is used to blow and clean the dust or impurities brushed off by the cleaning brush 12, so that the dust or impurities can be blown to one side of the detection chamber 101 for convenient centralized removal; a plurality of air outlets are provided on the side wall of the detection chamber 101 of the chassis 1 away from the fan 14, and a filter 15 is provided on the air outlet of the detection chamber 101. The filter 15 is used to block the dust and impurities blown away for convenient subsequent centralized processing.

[0026] First, place the headlight to be tested in the airtight detection lower mold 3, and then install the airtight detection lower mold 3 into the placement frame 2. At this time, the slot block 6 of the airtight detection lower mold 3 will squeeze the wedge block 8, and the wedge block 8 will be reset and snapped into the corresponding slot block 6 under the action of the spring 9, so that the airtight detection lower mold 3 remains stable on the placement frame 2. Similarly, the corresponding airtight detection upper mold 5 is also installed on the docking frame 21. Before conducting the test, the cleaning brush 12 will move along the electric slide rail 11 to cover the entire surface of the airtight detection lower mold 3 to remove dust or impurities that may affect the test results. Then the fan 14 starts to blow air to the cleaned area, and the possible residue on the head of the cleaning brush 12 is blown away from the detection area to ensure a clean environment and improve the detection accuracy. The filter 15 set at the air outlet captures these particles blown by the wind for subsequent cleaning. When it is necessary to start testing the airtight performance of the headlight, the lifting cylinder 4 is started, and the telescopic rod of the lifting cylinder 4 pushes the docking frame 21 downward. , so that the airtight detection upper mold 5 and the airtight detection lower mold 3 fit tightly together to form a sealed space, ensuring that the airtight detection upper mold 5 can be accurately and firmly pressed onto the airtight detection lower mold 3 to realize the airtightness detection of the headlight. At this time, different models of headlights can be inspected for airtightness in the closed space formed by the airtight detection upper mold 5 and the airtight detection lower mold 3. When the headlight is performing light performance testing, the airtight detection lower mold 3 and the airtight detection upper mold 5 are in a separated state. At this time, the motor 16 is enabled and rotates with the rotation of the motor 16, so that the light beam emitted by the headlight can be fully received to evaluate the light performance of the headlight. The data of the light receiving plate 18 will be collected and analyzed and used to evaluate the brightness and distribution of the headlight and other characteristics. If the upper and lower molds for airtight detection need to be maintained, the action of the two-way cylinder 10 can overcome the elastic force of the spring 9 and synchronously push the wedge block 8 out of the slot block 6, so that the upper and lower molds for airtight detection can be easily removed for necessary maintenance or replacement.

[0027] It should be understood that the above description is only for illustrative purposes and is not intended to limit the present invention. Those skilled in the art will understand that variations of the present invention will be within the scope of the claims herein.

Claims

1. A multifunctional vehicle lamp integrated detection device, comprising a housing (1), wherein the upper space of the housing (1) is a detection chamber (101) for detecting vehicle lamps; wherein the device further comprises: include: A placement frame (2) is fixedly mounted on the bottom plate of the detection chamber (101), and a groove is provided in the placement frame (2); An airtightness detection lower mold (3) is arranged in the groove of the placement frame (2), and the airtightness detection lower mold (3) is used to place the vehicle lamp to be tested; A lifting cylinder (4) is fixedly mounted on the top plate of the detection chamber (101); A docking frame (21) is mounted on the telescopic rod of the lifting cylinder (4); An airtightness detection upper mold (5) is arranged inside the docking frame (21), and the airtightness detection upper mold (5) can be sealed and covered on the airtightness detection lower mold (3); A card slot block (6) is fixedly mounted on the airtightness detection lower die (3) and the airtightness detection upper die (5), and a card slot is formed inside the card slot block (6); Locking members are respectively arranged on the inner walls of the placement frame (2) and the docking frame (21), and the locking members are used to lock the corresponding card slot blocks (6); a motor (16) fixedly mounted on the bottom plate of the detection chamber (101); A mounting rod (17) is fixedly connected to the output shaft of the motor (16); The light receiving plate (18) is laterally mounted on the upper end of the mounting rod (17).

2. A multifunctional vehicle lamp comprehensive detection device according to claim 1, characterized in that: The locking member comprises a guide rod (7), a wedge block (8) and a spring (9), which are symmetrically fixed to the inner walls of the placement frame (2) and the docking frame (21), respectively. The wedge block (8) is slidably mounted on the guide rod (7), the top surface of the wedge block (8) is an inclined surface, and a spring (9) is provided between the wedge block (8) and the guide rod (7).

3. A multifunctional vehicle light comprehensive detection device according to claim 2, characterized in that: A bidirectional cylinder (10) is fixedly installed on the inner bottom of the placement frame (2) and the docking frame (21), and the bidirectional telescopic rod of the bidirectional cylinder (10) is in contact with the corresponding wedge block (8).

4. A multifunctional vehicle light comprehensive detection device according to claim 3, characterized in that: An electric slide rail (11) is transversely provided on the inner wall of the rear side of the detection chamber (101) of the chassis (1), a mounting plate (121) is provided on the electric slide rail (11), a cleaning brush (12) is fixedly mounted on the mounting plate (121), and the head of the cleaning brush (12) is used for cleaning the vehicle lamp to be tested.

5. A multifunctional vehicle lamp comprehensive detection device according to claim 4, characterized in that: An air inlet is provided on the side wall of the detection chamber (101) of the chassis (1), and a mounting frame (13) is provided on the outer wall of the air inlet of the chassis (1). A fan (14) is installed inside the mounting frame (13), and the fan (14) is tilted toward the placement frame (2) of the detection chamber (101). The fan (14) is used to blow air and clean dust or impurities brushed by the cleaning brush (12).

6. A multifunctional vehicle lamp comprehensive detection device according to claim 5, characterized in that: It also includes a filter (15), and a plurality of air outlets are provided on a side wall of the detection chamber (101) of the chassis (1) away from the fan (14), and the air outlets of the detection chamber (101) are provided with a filter (15).

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