CN215338763U - Vehicle lighting lamp detection device - Google Patents
Vehicle lighting lamp detection device Download PDFInfo
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- CN215338763U CN215338763U CN202121773740.0U CN202121773740U CN215338763U CN 215338763 U CN215338763 U CN 215338763U CN 202121773740 U CN202121773740 U CN 202121773740U CN 215338763 U CN215338763 U CN 215338763U
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- main pipe
- mounting hole
- car
- bag
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Abstract
The utility model discloses a vehicle lighting lamp detection device, which comprises a main pipe, wherein a sealing bag is fixedly arranged on the surface of the main pipe, the surface of the main pipe, which is positioned in the sealing bag, is communicated with an air outlet, the sealing bag is used for being placed at a mounting hole of the car lamp, one side of the sealing bag, which faces the interior of the car lamp shell, is provided with a plurality of overflow ports, when the car lamp shell needs to be detected, compressed air can be supplied to the main pipe, then the main pipe is inserted into the car lamp mounting hole, if no crack exists in the car lamp shell, the air pressure in the lamp housing will gradually increase and finally the lamp mounting hole will be separated from the sealing bag, if there is a gap in the lamp housing, some of the compressed air discharged from the overflow port will be lost from the gap, therefore, the time for separating the vehicle lamp mounting hole from the sealing bag is prolonged, and whether the vehicle lamp shell cracks or not can be judged according to the separation time of the vehicle lamp mounting hole from the sealing bag.
Description
Technical Field
The utility model relates to the technical field of detection devices, in particular to a detection device for a vehicle lighting lamp.
Background
The automobile lamp is an indispensable component on an automobile, in order to prolong the service life of the automobile lamp, inert gas is generally injected into the automobile lamp shell, only holes for installation are reserved, and no device for detecting whether the automobile lamp shell has cracks or not exists at present, so that the lamp shell with cracks in the production process is also used for finished product installation, and the inert gas in the lamp shell can lose the protection of the inert gas after leaking from the cracks, so that the service life is shortened.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a vehicle lighting lamp detection device to solve the above problems.
In order to solve the technical problems, the utility model provides the following technical scheme: a car lighting lamp detection device comprises a main pipe, wherein a sealing bag is fixedly arranged on the surface of the main pipe, an air outlet is formed in the surface of the main pipe, which is positioned inside the sealing bag, the sealing bag is used for being placed at a car lamp mounting hole, a plurality of overflow ports are formed in one side, facing the inside of a car lamp shell, of the sealing bag, compressed air can be supplied to the main pipe when the car lamp shell needs to be detected, then the main pipe is inserted into the car lamp mounting hole, the compressed air inside the main pipe enters the sealing bag from the air outlet, the sealing bag expands along with the compressed air and blocks the car lamp mounting hole, after the sealing bag expands to the maximum deformation amount, redundant compressed air can be discharged into the inside of the car lamp shell from the overflow ports, if no crack exists in the car lamp shell, the pressure of the car lamp shell can be gradually increased, and finally the car lamp mounting hole is separated from the sealing bag, and if a gap exists in the car lamp shell, and part of the compressed air discharged from the overflow port can be lost from the crack, so that the time for separating the vehicle lamp mounting hole from the sealing bag is prolonged, and whether the vehicle lamp shell has the crack or not can be judged through the separation time of the vehicle lamp mounting hole and the sealing bag.
According to the technical scheme, the plurality of overflow ports are internally provided with the one-way valves.
According to the technical scheme, the extrusion bag is installed towards the inside one end of car lamp body to be responsible for, the extrusion bag is kept away from the inside one side of being responsible for and is installed the stripper plate, the stripper plate is installed towards the one side of being responsible for and is supported spring, it is fixed with being responsible for to support spring.
According to the technical scheme, the surface of one end, facing the extrusion bag, of the main pipe is fixedly provided with the plurality of supports, and the rotating shafts are arranged on one sides of the plurality of supports.
According to the technical scheme, the surface of the main pipe is provided with the movable rod corresponding to the rotating shaft, and the movable rod is fixed with the rotating shaft.
According to the technical scheme, the movable rod is L-shaped, one end of the movable rod is attached to the side wall of the main pipe, and the other end of the movable rod faces the extrusion plate.
Compared with the prior art, the utility model has the following beneficial effects: through being provided with the sealed bag, when needs detect the car light shell, can supply compressed air for being responsible for, insert the car light mounting hole in with being responsible for afterwards, be responsible for inside compressed air can follow gas outlet department and get into in the sealed bag, the sealed bag can expand thereupon, and block up car light mounting hole department, expand to deformation volume the biggest back at the sealed bag, unnecessary compressed air will be inside the car light shell from the overflow mouth, if there is not any crack in the car light shell, then car light shell internal gas pressure can grow gradually, and finally make car light mounting hole and sealed bag separation, if the car light shell has the gap, then there is some compressed air of following overflow mouth exhaust to run off from the crack, thereby lead to the time of car light mounting hole and sealed bag separation to lengthen, with this separation time that can pass through car light mounting hole and sealed bag, judge whether the car light shell exists the crack.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view in partial cross-section of the present invention;
in the figure: 1. a main pipe; 2. sealing the bag; 3. extruding the bag; 4. an overflow port; 5. an air outlet; 6. a pressing plate; 7. a support; 8. a support spring; 9. a movable rod; 10. a rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model provides a car light detection device, is responsible for 1 including being responsible for, and the fixed surface of being responsible for 1 installs the sealed bag 2, and the surface that is responsible for 1 and is located sealed bag 2 inside has been link up gas outlet 5, and sealed bag 2 is used for laying in car light mounting hole department, and a plurality of overflow mouth 4 have been seted up towards the inside one side of car lamp body to sealed bag 2, and the check valve is all installed to the inside of a plurality of overflow mouth 4.
Be responsible for 1 and install extrusion bag 3 towards the inside one end of car light body, extrusion bag 3 keeps away from the inside one side of being responsible for 1 and installs stripper plate 6, and stripper plate 6 installs supporting spring 8 towards the one side of being responsible for 1, and supporting spring 8 is fixed with being responsible for 1.
The surface of one end of the main pipe 1 facing the extrusion bag 3 is fixedly provided with a plurality of brackets 7, and one sides of the brackets 7 are provided with rotating shafts 10.
The surface of the main pipe 1 is provided with a movable rod 9 corresponding to the rotating shaft 10, and the movable rod 9 is fixed with the rotating shaft 10. The movable rod 9 is L-shaped, one end of the movable rod 9 is attached to the side wall of the main pipe 1, and the other end of the movable rod 9 faces the extrusion plate 6.
The working principle is as follows: when needs examine car light shell, can be for being responsible for 1 and supply compressed air, be responsible for 1 afterwards and insert the car light mounting hole in, be responsible for 1 inside compressed air and can get into in the sealed bag 2 from 5 departments of gas outlet, sealed bag 2 can expand thereupon, and block up car light mounting hole department, after sealed bag 2 inflation is the deformation volume is the biggest, unnecessary compressed air will be inside discharging the car light shell from overflow mouth 4, and the inside check valve of overflow mouth 4 is from interior to exterior one-way conduction, consequently, be located the unable backward flow of the inside gas of car light shell to sealed bag 2, then car light shell internal gas pressure can grow gradually, if do not have any crack in the car light shell, because still supply compressed air for the car light shell in following the overflow mouth, therefore the inside atmospheric pressure of car light shell can be bigger and bigger.
After the inside atmospheric pressure of car light shell is bigger and bigger, it at first can produce certain reaction force to being responsible for 1 and sealed bag 2, and secondly the inside compressed air of car light shell still can extrude extrusion bag 3, and extrusion bag 3 is extruded back stripper plate 6 and can be pushed to the direction of being responsible for 1 to with the tip contact of movable rod 9, after stripper plate 6 is continuously extruded, it can be with the tip of movable rod 9 continuously to being responsible for the direction promotion of 1.
In the process that the end of the movable rod 9 is pushed, the movable rod 9 rotates around the rotating shaft 10, so that the movable rod 9 attached to the side wall of the main pipe 1 moves towards the direction away from the main pipe 1, then the section of the movable rod 9 contacts with the inner wall of the car lamp mounting hole through the sealing bag 2, the pressure inside the car lamp housing gradually increases, the tilting amplitude of the movable rod 9 also gradually increases, and at the moment, the contact between the movable rod 9 and the car lamp mounting hole pushes the car lamp housing towards the direction away from the main pipe 1.
And under the combined action of the compressed air in the car lamp shell to the reaction force of the main pipe 1 and the sealing bag 2, finally, the car lamp mounting hole is separated from the sealing bag, if the car lamp shell has a gap, part of the compressed air discharged from the overflow port 4 can run off from the gap, so that the time for the compressed air in the car lamp shell to be separated from the sealing bag 2 is prolonged, the time for the car lamp mounting hole to be separated from the sealing bag 2 is prolonged, and therefore the time for the car lamp mounting hole to be separated from the sealing bag can be prolonged, and whether the car lamp shell has the gap or not can be judged through the separation time of the car lamp mounting hole and the sealing bag.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A vehicle lighting lamp detection device, its characterized in that: including being responsible for (1), the fixed surface of being responsible for (1) installs sealed bag (2), it has gas outlet (5) to be located sealed bag (2) inside surface intercommunication in being responsible for (1), sealed bag (2) are used for laying in car light mounting hole department, a plurality of overflow mouth (4) have been seted up towards the inside one side of car lamp body to sealed bag (2).
2. A vehicular illumination lamp detecting device according to claim 1, characterized in that: check valves are arranged in the overflow ports (4).
3. A vehicular illumination lamp detecting device according to claim 1, characterized in that: be responsible for (1) and install squeeze bag (3) towards the inside one end of car lamp body, squeeze bag (3) are kept away from inside one side of being responsible for (1) and are installed stripper plate (6), stripper plate (6) are installed supporting spring (8) towards one side of being responsible for (1), supporting spring (8) are fixed with being responsible for (1).
4. A vehicular illumination lamp detecting device according to claim 3, characterized in that: be responsible for (1) one end fixed surface of orientation squeeze bag (3) and install a plurality of supports (7), a plurality of rotation axis (10) are all installed to one side of support (7).
5. The vehicular illumination lamp detection device according to claim 4, characterized in that: the surface of the main pipe (1) is correspondingly provided with a movable rod (9) with the rotating shaft (10), and the movable rod (9) is fixed with the rotating shaft (10).
6. A vehicular illumination lamp detecting device according to claim 5, characterized in that: the movable rod (9) is L-shaped, one end of the movable rod (9) is attached to the side wall of the main pipe (1), and the other end of the movable rod (9) faces the extrusion plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121773740.0U CN215338763U (en) | 2021-07-30 | 2021-07-30 | Vehicle lighting lamp detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121773740.0U CN215338763U (en) | 2021-07-30 | 2021-07-30 | Vehicle lighting lamp detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215338763U true CN215338763U (en) | 2021-12-28 |
Family
ID=79574637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121773740.0U Active CN215338763U (en) | 2021-07-30 | 2021-07-30 | Vehicle lighting lamp detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215338763U (en) |
-
2021
- 2021-07-30 CN CN202121773740.0U patent/CN215338763U/en active Active
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