Automobile through type taillight airtightness electric detection device
By designing an airtight electrical inspection and detection device for automotive through-type taillights, the design of cavity motion and detection components is used to solve the problem that the taillight lamp wire harness cannot be sealed at the same time, and the further development of the new design is achieved. Efficient inspection processes reduce costs and complexity.
Patent Information
- Application Number
- CN202420420021.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-05
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-03-05
AI Technical Summary
The light wiring harness of the car's through-type taillights is within the range of the sealing gasket, and it is impossible to perform airtight and electrical inspection at the same time, which increases the design difficulty and cost.
An air-tight electrical inspection and detection device for automotive through-type taillights including receiving fixtures and detection components is designed. The sealing of the taillight lamps is realized through the closing movement of cavity one and cavity two, and is equipped with limit blocks, sensors, and jaws. and slide cylinders to ensure the stability and accuracy of the inspection process.
It realizes that the workpiece can be manufactured simultaneously without separately producing airtight and electrical inspection, reducing project costs and production complexity.
Smart Images

Figure CN222232489U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile lamps, in particular to an airtight electrical detection device for automobile through-type taillights. Background Art
[0002] At present, automobile through-type taillights are used more and more widely. Some of the connectors connecting the lights to the car body are fixed on the light housing, while some are connected to the wiring harness extending from the lamp. When this wiring harness is within the wrapped range of the lamp sealing pad, the airtightness and electrical inspection of the lamp cannot be carried out on a pair of tooling at the same time. The airtightness tooling and electrical inspection tooling need to be made separately. At the same time, during the airtightness and electrical inspection, the lampshade surface cannot be subjected to force, which further increases the difficulty of design. In addition, two devices are required, which increases the cost of the project and the production rhythm. Utility Model Content
[0003] In order to solve the technical problem that the existing lamp wiring harness is within the wrapping range of the lamp sealing gasket and cannot be tested for airtightness and electrical testing at the same time, the present application proposes an automotive through-type taillight airtight electrical testing device to solve the above technical problem.
[0004] The technical solution adopted by the utility model to solve its technical problems is:
[0005] The utility model provides an airtight electrical inspection device for a through-type taillight of an automobile, comprising: a receiving fixture, the receiving fixture is used for receiving and fixing a taillight fixture; a detection component, the detection component is connected to the receiving fixture, the detection component comprises a cavity one and a cavity two which can perform linear motion, a pair of plug-ins are arranged at the closing part of the cavity one and the cavity two, after a light harness of the taillight fixture passes through the cavity one and is connected with the pair of plug-ins, the cavity two moves toward the cavity one and drives the cavity one to move toward the taillight fixture, and after the movement, the cavity one is attached to the taillight fixture to seal the taillight fixture.
[0006] The utility model provides an automobile through-type taillight airtight electrical inspection device, which places the taillight fixture on a receiving fixture and fixes the taillight fixture, passes the vehicle wiring harness of the taillight fixture through cavity one and connects it with a plug-in unit, and cavity two moves toward cavity one and drives cavity one to move toward the taillight fixture, and cavity one after movement fits on the taillight fixture to seal the taillight fixture, and after the taillight fixture is sealed, an airtight electrical inspection can be performed, thereby solving the technical problem that the existing lamp wiring harness is within the wrapping range of the lamp sealing pad, and airtight and electrical inspections cannot be performed at the same time.
[0007] Furthermore, the receiving fixture includes a bottom plate, a plurality of limit blocks are arranged on the bottom plate to limit the tail light fixture, and a sensor is arranged on the limit block to sense the position of the tail light fixture.
[0008] Furthermore, a U-shaped adjustment hole in the X direction is formed on the limit block.
[0009] Furthermore, the receiving fixture is also provided with a clamping claw, and the clamping claw clamps the mounting screws of the tail light fixture to position the tail light fixture during the detection process.
[0010] Furthermore, the detection component also includes a slide cylinder, and the cylinder body of the slide cylinder is fixedly connected to the second cavity.
[0011] Furthermore, the detection assembly also includes a vertically arranged guide shaft, which is sleeved by the cavity 1 and the cavity 2 to achieve guidance. The cavity 1 and the cavity 2 move vertically along the guide shaft, and the guide shaft is placed in a position that allows the slide cylinder to push the cavity 2 with a more uniform force, thereby ensuring the stability of the sealing of the cavity 1 and the cavity 2.
[0012] Furthermore, the pair of plug-ins are installed in the second cavity.
[0013] Furthermore, an aviation plug is arranged outside the bottom of the second cavity.
[0014] Furthermore, the inner circle of the second cavity is attached with sticky foam.
[0015] Furthermore, before the detection, a distance is left between the cavity one and the cavity two to facilitate the connection operation between the headlight harness and the pair of plug-ins.
[0016] Based on the above technical solution, the technical effects that can be achieved by the utility model are:
[0017] The utility model provides an automobile through-type taillight airtight electrical inspection device, which places the taillight fixture on a receiving fixture and fixes the taillight fixture, passes the vehicle wiring harness of the taillight fixture through cavity one and connects it with a plug-in unit, and cavity two moves toward cavity one and drives cavity one to move toward the taillight fixture, and cavity one after movement fits on the taillight fixture to seal the taillight fixture, and after the taillight fixture is sealed, an airtight electrical inspection can be performed, thereby solving the technical problem that the existing lamp wiring harness is within the wrapping range of the lamp sealing pad, and airtight and electrical inspections cannot be performed at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model of the vehicle through-type taillight airtightness electric detection device;
[0019] Figure 2 It is a schematic diagram of the detection component of the vehicle through-type taillight airtightness electric detection device of the utility model;
[0020] Figure 3 It is a schematic diagram of another viewing angle of the detection component of the vehicle through-type taillight airtightness electrical detection device of the utility model.
[0021] In the utility model:
[0022] 1-tail light fixture, 11-headlight wiring harness, 12-mounting screws;
[0023] 2- receiving fixture, 21- bottom plate, 22- limit block, 221- sensor, 23- clamping claw, 24- support column, 241- support plate, 242- support block, 25- gas and electric plug;
[0024] 3-detection assembly, 31-cavity one, 32-cavity two, 321-aviation plug, 322-viscous foam, 33-slide cylinder, 331-cylinder seat, 34-guide shaft, 341-guide shaft gasket, 35-bottom mounting plate, 351-fixing block, 352-flange seat, 36-plug-in fixing block, 37-bearing, 38-connecting block. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] like Figure 1-3As shown, the utility model provides an airtight electrical detection device for a through-type taillight of an automobile, which is used for airtight electrical detection of a taillight fixture 1, and comprises a receiving fixture 2 and a detection component 3. The receiving fixture 2 is used for receiving and fixing the taillight fixture 1, and the receiving fixture 2 comprises a bottom plate 21, on which a plurality of support columns 24 are fixed, and a plurality of support plates 241 are fixed at one end of the support column 24 away from the bottom plate 21, and a limit block 22 is arranged on the support plate 241, and a sensor 221 is arranged on the limit block 22 to sense the position of the taillight fixture 1, and at the same time, the support plate 2 The clamping claw 23 is also arranged on the bottom plate 41, and the clamping claw 23 clamps the two mounting screws 12 of the tail light fixture 1 to ensure that the position of the tail light fixture 1 is fixed when the detection component 3 is in motion, so that the sensor 221 detects the presence or absence of the mounting screws 12 to determine whether the tail light fixture 1 is placed in place. The detection component 3 is mounted on the bottom plate 21, and the bottom plate 21 is equipped with a bottom mounting plate 35, and the bottom mounting plate 35 is fixed to the bottom plate 21 through a fixing block 351, and the fixing block 351 clamps the bottom mounting plate 35 and fixes it to the bottom plate 21, so as to prevent the detection component 3 from being used for a long time. After use, the position is offset, resulting in a longer debugging time. A flange seat 352 is fixed on the bottom mounting plate 35, and a vertically configured guide shaft 34 is inserted into the flange seat 352. At the same time, the slide cylinder 33 of the detection component 3 is connected to the bottom mounting plate 35 through the cylinder seat 331. The plug-in unit of the detection component 3 is installed in the second cavity 32 with the help of the plug-in fixing block 36. The inner ring of the second cavity 32 is adhered with viscous foam. The bottom of the second cavity 32 is equipped with an aviation plug 321 for docking. Two bearings 37 are fixed on the second cavity 32. Bearing 3 7 is sleeved on the guide shaft 34, and the cavity 2 32 is fixedly connected to the cylinder body of the slide cylinder 33 by means of the connecting block 38. Similarly, two bearings 37 are fixed on the cavity 1 31, and the bearings 37 are sleeved on the guide shaft 34. The two adjacent support plates 241 are fixed with support blocks 242. In the free state, the bottom of the cavity 1 31 just contacts the support block 242 and is supported by the support block 242. A guide shaft gasket 341 is installed at the end of the guide shaft 34 away from the bottom plate 21 to prevent the cavity 2 32 from being misoperated and pushing out the guide shaft 34.
[0027] In a preferred embodiment of the present invention, a U-shaped adjustment hole in the X direction is formed on the limit block 22. Since the through-type taillight fixture 1 is prone to deformation, the length of the fixture may be inconsistent with the data. At this time, the position of the limit block 22 can be adjusted according to the actual length of the fixture.
[0028] In a preferred embodiment of the present invention, after the support block 242 supports the cavity 1 31 , the distance between the cavity 1 31 and the cavity 2 32 ensures that a person can manually connect the headlight harness 11 to the mating plug-in unit.
[0029] In a preferred embodiment of the utility model, a gas-electric plug 25 is disposed on the receiving fixture 2, and the gas-electric plug 25 is electrically connected to the aviation plug 321, and at the same time, the gas-electric plug 25 is electrically connected to an external detection device.
[0030] It should be understood that the specific embodiments described above are only used to explain the present invention, and are not used to limit the present invention. Obvious changes or modifications derived from the spirit of the present invention are still within the protection scope of the present invention.
Claims
1. An automotive through-type taillight airtightness electrical detection device, characterized in that: include: A receiving fixture (2), wherein the receiving fixture (2) is used to receive and fix the tail light fixture (1); A detection component (3) is connected to the receiving fixture (2), and the detection component (3) includes a cavity one (31) and a cavity two (32) that can move linearly. A plug-in is arranged at the closing portion of the cavity one (31) and the cavity two (32). After the headlight harness (11) of the taillight fixture (1) passes through the cavity one (31) and is connected to the plug-in, the cavity two (32) moves toward the cavity one (31) and drives the cavity one (31) to move toward the taillight fixture (1). After the movement, the cavity one (31) is attached to the taillight fixture (1) to seal the taillight fixture (1).
2. The airtightness electric detection device for automobile through-type taillights according to claim 1 is characterized in that: The receiving fixture (2) comprises a bottom plate (21), a plurality of limit blocks (22) are arranged on the bottom plate (21) to limit the position of the tail light fixture (1), and a sensor (221) is arranged on the limit block (22) to sense the position of the tail light fixture (1).
3. The airtightness electric detection device for automobile through-type taillights according to claim 2 is characterized in that: The limiting block (22) is formed with a U-shaped adjustment hole in the X direction.
4. The airtightness electric detection device for automobile through-type taillights according to claim 2 is characterized in that: The receiving fixture (2) is also provided with a clamping claw (23), and the clamping claw (23) clamps the mounting screw (12) of the tail light fixture (1) to position the tail light fixture (1) during the detection process.
5. The vehicle through-type taillight airtightness electrical detection device according to claim 1 is characterized in that: The detection component (3) also includes a slide cylinder (33), and the cylinder body of the slide cylinder (33) is fixedly connected to the second cavity (32).
6. The airtightness electric detection device for automobile through-type taillights according to claim 1 is characterized in that: The detection assembly (3) further comprises a vertically arranged guide shaft (34), wherein the guide shaft (34) is sleeved by the first cavity (31) and the second cavity (32) to achieve guidance.
7. The airtightness electric detection device for automobile through-type taillights according to claim 1 is characterized in that: The pair of plug-ins is installed in the second cavity (32).
8. The vehicle through-type taillight airtightness electrical detection device according to claim 1 is characterized in that: An aviation plug (321) is disposed outside the bottom of the second cavity (32).
9. The vehicle through-type taillight airtightness electrical detection device according to claim 1, characterized in that: The inner circle of the second cavity (32) is attached with adhesive foam (322).
10. The airtight electrical detection device for automobile through-type taillights according to claim 1, characterized in that: Before testing, a distance is left between the first cavity (31) and the second cavity (32) to facilitate the connection operation between the vehicle light harness (11) and the pair of plug-ins.
