CN214667470U - Airtight check out test set of car light - Google Patents
Airtight check out test set of car light Download PDFInfo
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- CN214667470U CN214667470U CN202121136729.3U CN202121136729U CN214667470U CN 214667470 U CN214667470 U CN 214667470U CN 202121136729 U CN202121136729 U CN 202121136729U CN 214667470 U CN214667470 U CN 214667470U
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Abstract
The utility model relates to the technical field of vehicle lamp air tightness detection, in particular to a vehicle lamp air tightness detection device, which comprises a supporting plate, wherein the bottom of the supporting plate is provided with a bottom plate, an air tightness detection box is arranged above the bottom plate, and the air tightness detection box is fixed with the bottom plate through a plurality of inclined supporting columns; first time groove has been seted up at the top of airtight detection box, second time groove, third time shape groove and airtight detection chamber, and airtight detection chamber is located third time inslot, and third time groove is located second time inslot, and second time groove is located first time inslot, the utility model discloses an airtight detection box, rubber time plate, sealed atmospheric pressure detection lid, first time plate, second time plate, third time plate, pneumatic cylinder, airtight detection pump and the gas tube between the cooperation, solved because wearing and tearing appear in long-time use in present whole sealing device, lead to holistic leakproofness not enough, and the staff also can't perceive, influence the judgement problem of car light gas tightness.
Description
Technical Field
The utility model relates to a car light gas tightness detects technical field, specifically is a car light gas tightness check out test set.
Background
After the car light gas tightness detects to replace water and examines, to the car light of complete seal, then, can put into a closed mould of preventing shape with the car light, the mould is inside to be filled into the gas of certain pressure, in gaseous release to whole sealing device, judge whether there is very big leakage in the car light, we call this process as judge big leakage (existence then show FAIL, and flash red light sound suggestion), if there is not big leakage, enter the next stage, pressurize, test, the exhaust, show the leakage value, judge the good or bad of lamps and lanterns according to the leakage value.
In view of the fact that the existing whole sealing device is abraded in long-term use, the whole sealing performance is not enough, workers cannot perceive the abrasion, and the judgment of the air tightness of the automobile lamp is affected, the automobile lamp air tightness detection device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an airtight check out test set of car light to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the car lamp air tightness detection equipment comprises a supporting plate, wherein a bottom plate is arranged at the bottom of the supporting plate, an air tightness detection box is arranged above the bottom plate, and the air tightness detection box is fixed with the bottom plate through a plurality of inclined supporting columns; the top of the airtight detection box is provided with a first circular groove, a second circular groove, a third circular groove and an airtight detection cavity, the airtight detection cavity is positioned in the third circular groove, the third circular groove is positioned in the second circular groove, the second circular groove is positioned in the first circular groove, a rubber circular plate is arranged in the first circular groove, and the top of the rubber circular plate is provided with a fourth circular groove; the top of the airtight detection box is provided with a sealed air pressure detection cover, the bottom of the sealed air pressure detection cover is provided with a first return plate, a second return plate and a third return plate, the first return plate is positioned in a fourth return groove, the second return plate is positioned in a second return groove, and the third return plate is positioned in a third return groove; a top plate is arranged at the top of the supporting plate, a hydraulic cylinder is arranged at the top of the top plate, and an output shaft of the hydraulic cylinder penetrates through the top plate and is fixed with the top of the sealed air pressure detection cover; one side that airtight detection box was kept away from to the backup pad is equipped with airtight detection pump, be equipped with the gas tube on the airtight detection pump, the one end of gas tube is passed backup pad and sealed atmospheric pressure and is detected the lid and be linked together with airtight detection chamber.
Preferably, backup pad, bottom plate, roof and support column are integrated into one piece structure, the pneumatic cylinder passes through the bolt and is fixed with the roof, the output shaft of pneumatic cylinder passes through the screw and detects fixedly with sealed atmospheric pressure lid, the top of support column is passed through the screw and is fixed with airtight detection box.
Preferably, the rubber returns the shape board and equals with the size in first time shape groove, rubber returns the shape board and closely bonds with first time shape groove, the fourth time shape groove equals with the size in first time shape groove, first time shape board and fourth time shape groove are pegged graft the cooperation.
Preferably, the first return plate, the second return plate and the third return plate are tightly bonded with the sealed air pressure detection cover, and one end of the inflation tube is in threaded connection with the air tightness detection inflator pump.
Preferably, the second returns the shaped plate and equals with the size in second time shape groove, the third returns the shaped plate and equals with the size in third time shape groove, the second returns the shaped plate and returns the shape groove grafting cooperation with the second, the third returns the shaped plate and returns the shape groove grafting cooperation with the third.
Compared with the prior art, the beneficial effects of the utility model are that:
according to the vehicle lamp air tightness detection device, a vehicle lamp can be placed in an air tightness detection cavity, a proper amount of soapy water is placed in a fourth circular groove, then, an output shaft of a hydraulic cylinder drives a sealing air pressure detection cover to move downwards, a first circular plate is inserted into the fourth circular groove, a second circular plate is inserted into the second circular groove, a third circular plate is inserted into the third circular groove until the sealing air pressure detection cover is extruded on an air tightness detection box; then, gas generated by the air tightness detection inflator pump is conveyed into the air tightness detection cavity through the air inflation pipe, so that air pressure is generated in the air tightness detection cavity; finally, whether bubbles are generated between the airtight detection box and the sealed air pressure detection cover is observed, and when workers observe that bubbles are generated, the fact that the whole sealing device is abraded and needs to be replaced is described; otherwise, the judgment that the air tightness detection of the vehicle lamp can be normally carried out is indicated; the problem of because present whole sealing device wear and tear appears in long-time the use, lead to holistic leakproofness not enough, and the staff also can not notice, influence the judgement of car light gas tightness is solved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the detailed structure of the airtight testing box of the present invention;
fig. 3 is a schematic structural diagram of a partial explosion in the present invention.
The various reference numbers in the figures mean:
a support plate 1; a base plate 11; a top plate 12;
an airtight detection box 2; a first return groove 21; a second loop-back groove 22; a third return groove 23; an airtight detection chamber 24;
a support column 3;
a rubber return plate 4; a fourth circular groove 41;
a sealed air pressure detection cover 5; a first return plate 51; a second return plate 52; a third return plate 53;
a hydraulic cylinder 6;
an air-tightness detection inflator 7;
and an inflation tube 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. .
Referring to fig. 1-3, the present invention provides a technical solution:
an air tightness detection device for a car lamp comprises a supporting plate 1, wherein a bottom plate 11 is arranged at the bottom of the supporting plate 1, an air tightness detection box 2 is arranged above the bottom plate 11, and the air tightness detection box 2 is fixed with the bottom plate 11 through a plurality of inclined supporting columns 3; the top of the airtight detection box 2 is provided with a first circular groove 21, a second circular groove 22, a third circular groove 23 and an airtight detection cavity 24, the airtight detection cavity 24 is positioned in the third circular groove 23, the third circular groove 23 is positioned in the second circular groove 22, the second circular groove 22 is positioned in the first circular groove 21, the first circular groove 21 is internally provided with a rubber circular plate 4, and the top of the rubber circular plate 4 is provided with a fourth circular groove 41; the top of the airtight detection box 2 is provided with a sealed air pressure detection cover 5, the bottom of the sealed air pressure detection cover 5 is provided with a first return plate 51, a second return plate 52 and a third return plate 53, the first return plate 51 is positioned in the fourth return groove 41, the second return plate 52 is positioned in the second return groove 22, and the third return plate 53 is positioned in the third return groove 23; a top plate 12 is arranged at the top of the supporting plate 1, a hydraulic cylinder 6 is arranged at the top of the top plate 12, and an output shaft of the hydraulic cylinder 6 penetrates through the top plate 12 and is fixed with the top of the sealed air pressure detection cover 5; one side of the supporting plate 1 far away from the air tightness detection box 2 is provided with an air tightness detection inflator pump 7, the air tightness detection inflator pump 7 is provided with an inflation tube 8, and one end of the inflation tube 8 penetrates through the supporting plate 1 and the sealed air pressure detection cover 5 and is communicated with the air tightness detection cavity 24.
Specifically, backup pad 1, bottom plate 11, roof 12 and support column 3 are the integrated into one piece structure, pneumatic cylinder 6 passes through the bolt and is fixed with roof 12, ensure overall structure's stability, pneumatic cylinder 6's output shaft passes through the screw and detects lid 5 fixedly with sealed atmospheric pressure, be convenient for change the sealed atmospheric pressure of wearing and tearing and detect lid 5, support column 3's top is passed through the screw and is fixed with airtight detection box 2, be convenient for change the airtight detection box 2 of wearing and tearing, pneumatic cylinder 6's output shaft and roof 12 sliding connection, guarantee that pneumatic cylinder 6's output shaft can be normal reciprocates.
Furthermore, the rubber return plate 4 and the first return groove 21 have the same size, the rubber return plate 4 is tightly bonded with the first return groove 21, the rubber return plate 4 can be ensured to be seamlessly fixed in the first return groove 21, the fourth return groove 41 and the first return plate 51 have the same size, the first return plate 51 is in plug fit with the fourth return groove 41, and the first return plate 51 can be ensured to be seamlessly inserted into the fourth return groove 41; when the car light is put into the airtight detection cavity 24 for airtightness detection, a proper amount of soapy water can be put into the fourth circular groove 41, the sealing air pressure detection cover 5 is extruded on the airtight detection box 2, air leakage exists between the airtight detection cover and the airtight detection box, the soapy water can be generated to form bubbles, people can conveniently observe the soapy water, the whole sealing device is worn, the sealing air pressure detection cover 5 and the airtight detection box 2 which need to be replaced are required, and normal and error-free judgment of the airtightness performance of the car light is ensured.
Specifically, the first return plate 51, the second return plate 52 and the third return plate 53 are all tightly bonded with the sealed air pressure detection cover 5, so that the stability of the whole structure is ensured, and one end of the inflation tube 8 is in threaded connection with the air tightness detection inflator pump 7, so that the inflation tube 8 is convenient to replace.
Furthermore, the second loop-shaped plate 52 and the second loop-shaped groove 22 have the same size, the third loop-shaped plate 53 and the third loop-shaped groove 23 have the same size, the second loop-shaped plate 52 and the second loop-shaped groove 22 are in plugging fit, so that the second loop-shaped plate 52 can be seamlessly inserted into the second loop-shaped groove 22, the third loop-shaped plate 53 and the third loop-shaped groove 23 are in plugging fit, so that the third loop-shaped plate 53 can be seamlessly inserted into the third loop-shaped groove 23, and when the air pressure in the air-tight detection cavity 24 is full, the air cannot leak, and whether the air-tightness of the vehicle lamp in the air-tight detection cavity 24 is intact can be determined according to the pressure intensity.
It is worth to say that the other end of the inflation tube 8 is tightly bonded with the inside of the sealed air pressure detection cover 5, so that the stability of the structure is guaranteed, the inflation tube 8 is in sliding connection with the support plate 1, so that the inflation tube 8 can be pulled out of the support plate 1, and the replacement is convenient.
When the vehicle lamp air tightness detection device of the embodiment is used, a vehicle lamp is placed in the air tightness detection cavity 24, a proper amount of soapy water is placed in the fourth circular groove 41, then, the hydraulic cylinder 6 is powered on and started, the output shaft of the hydraulic cylinder 6 drives the sealing air pressure detection cover 5 to move downwards, the first circular plate 51 is inserted into the fourth circular groove 41, the second circular plate 52 is inserted into the second circular groove 22, and the third circular plate 53 is inserted into the third circular groove 23 until the sealing air pressure detection cover 5 is tightly extruded on the air tightness detection box 2; then, the air tightness detection inflator pump 7 is powered on and started, so that the air generated by the air tightness detection inflator pump 7 is conveyed into the air tightness detection cavity 24 through the inflation tube 8, and strong air pressure is generated in the air tightness detection cavity 24; then, whether bubbles are generated between the airtight detection box 2 and the sealed air pressure detection cover 5 is observed, and when the bubbles are generated, the fact that the whole sealing device is worn and needs to be replaced is shown; otherwise, the judgment of the air tightness detection of the vehicle lamp can be normally carried out.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A vehicle lamp airtightness detection apparatus includes a support plate (1), characterized in that: a bottom plate (11) is arranged at the bottom of the supporting plate (1), an airtight detection box (2) is arranged above the bottom plate (11), and the airtight detection box (2) is fixed with the bottom plate (11) through a plurality of inclined supporting columns (3); the top of the airtight detection box (2) is provided with a first circular groove (21), a second circular groove (22), a third circular groove (23) and an airtight detection cavity (24), the airtight detection cavity (24) is located in the third circular groove (23), the third circular groove (23) is located in the second circular groove (22), the second circular groove (22) is located in the first circular groove (21), a rubber circular plate (4) is arranged in the first circular groove (21), and the top of the rubber circular plate (4) is provided with a fourth circular groove (41); the top of the airtight detection box (2) is provided with a sealed air pressure detection cover (5), the bottom of the sealed air pressure detection cover (5) is provided with a first return plate (51), a second return plate (52) and a third return plate (53), the first return plate (51) is positioned in a fourth return groove (41), the second return plate (52) is positioned in a second return groove (22), and the third return plate (53) is positioned in a third return groove (23); a top plate (12) is arranged at the top of the supporting plate (1), a hydraulic cylinder (6) is arranged at the top of the top plate (12), and an output shaft of the hydraulic cylinder (6) penetrates through the top plate (12) and is fixed with the top of the sealed air pressure detection cover (5); one side that airtight detection box (2) was kept away from in backup pad (1) is equipped with airtight detection pump (7), airtight detection pump (7) are last to be equipped with gas tube (8), the one end of gas tube (8) is passed backup pad (1) and sealed atmospheric pressure and is detected lid (5) and be linked together with airtight detection chamber (24).
2. The vehicular lamp airtightness detecting apparatus according to claim 1, wherein: backup pad (1), bottom plate (11), roof (12) and support column (3) are integrated into one piece structure, pneumatic cylinder (6) are fixed through bolt and roof (12), the output shaft of pneumatic cylinder (6) passes through the screw to be fixed with sealed atmospheric pressure detection lid (5), the top of support column (3) is passed through the screw and is fixed with airtight detection box (2).
3. The vehicular lamp airtightness detecting apparatus according to claim 1, wherein: the rubber returns shape board (4) and the size of first time groove (21) equals, rubber returns shape board (4) and first time groove (21) closely bonds, the size of fourth time groove (41) and first time board (51) equals, first time board (51) and fourth time groove (41) are pegged graft the cooperation.
4. The vehicular lamp airtightness detecting apparatus according to claim 1, wherein: the first return plate (51), the second return plate (52) and the third return plate (53) are all tightly bonded with the sealed air pressure detection cover (5), and one end of the inflation tube (8) is in threaded connection with the air tightness detection inflator pump (7).
5. The vehicular lamp airtightness detecting apparatus according to claim 1, wherein: the size of second returns shaped plate (52) and second return groove (22) equals, the size of third return shaped plate (53) and third return groove (23) equals, second returns shaped plate (52) and second return groove (22) grafting cooperation, third returns shaped plate (53) and third return groove (23) grafting cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121136729.3U CN214667470U (en) | 2021-05-25 | 2021-05-25 | Airtight check out test set of car light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121136729.3U CN214667470U (en) | 2021-05-25 | 2021-05-25 | Airtight check out test set of car light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214667470U true CN214667470U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121136729.3U Active CN214667470U (en) | 2021-05-25 | 2021-05-25 | Airtight check out test set of car light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214667470U (en) |
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2021
- 2021-05-25 CN CN202121136729.3U patent/CN214667470U/en active Active
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