CN215178445U - Automobile lamp detection device - Google Patents
Automobile lamp detection device Download PDFInfo
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- CN215178445U CN215178445U CN202121262848.3U CN202121262848U CN215178445U CN 215178445 U CN215178445 U CN 215178445U CN 202121262848 U CN202121262848 U CN 202121262848U CN 215178445 U CN215178445 U CN 215178445U
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- lamp
- side wall
- tightness detection
- automobile lamp
- groove
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Abstract
The utility model discloses an automobile lamp detection device, comprising a base plate, the side wall connection is equipped with a plurality of stands on the bottom plate, adjacent two connect between the stand and be equipped with the diaphragm, the side wall connection is equipped with the cylinder on the diaphragm, the cylinder axle head is connected and is equipped with the pressure frame, the pressure frame lower extreme slides and passes the diaphragm, and connects and be equipped with sealed lid, is located the lateral wall is equipped with the gas tightness detection case of no lid on the bottom plate of diaphragm below, the side wall connection is equipped with the lamps and lanterns holding down plate under the sealed lid, the inside diapire of gas tightness detection case is equipped with lamps and lanterns and places the platform, the utility model discloses the advantage compared with prior art lies in: the automobile lamp is placed on the lamp placing table, power is provided through the air cylinder, the automobile lamp can be tightly pressed in the groove of the air tightness detection box by the pressure frame, air is ventilated in the closed cavity formed between the automobile lamp and the groove, and the air tightness of the lamp can be detected by observing the numerical value of the barometer.
Description
Technical Field
The utility model relates to an automobile lamp technical field specifically indicates an automobile lamp detection device.
Background
In the technical field of automobiles, an automobile lamp is an important component of an automobile, the air tightness of the automobile lamp must be detected before the automobile lamp leaves a factory, the automobile lamp is mainly made of a face mask and a bottom shell, the air tightness is already achieved when the face mask and the bottom shell are produced, the air tightness of the whole lamp must be detected after the finished product of the automobile lamp is finished, the face mask and the bottom shell of the automobile lamp are welded together, and the air tightness detection of the lamp is mainly used for detecting the welding edge of the lamp.
The detection device in the prior art has a complex structure, a complex detection process and an unsatisfactory detection effect.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome above problem, provide a structure and operation all fairly simple, a car lamps and lanterns detection device that detection effect is good.
In order to solve the technical problem, the utility model provides a technical scheme does: an automobile lamp detection device comprises a bottom plate, wherein a plurality of stand columns are connected and arranged on the side wall of the bottom plate, a transverse plate is connected and arranged between every two adjacent stand columns, an air cylinder is connected and arranged on the side wall of the transverse plate, the shaft end of the air cylinder is connected and arranged with a pressure frame, the lower end of the pressure frame slides through the transverse plate and is connected and arranged with a sealing cover, an uncovered air tightness detection box is arranged on the side wall of the bottom plate below the transverse plate, a lamp lower pressing plate is connected and arranged on the side wall of the sealing cover, a lamp placing table is arranged on the bottom wall inside the air tightness detection box, an automobile lamp to be detected is arranged on the upper side of the lamp placing table, a groove is arranged on the side wall of the lamp placing table, a sealed cavity is formed between the groove and the automobile lamp together, a test air pipe is arranged on the bottom wall outside the air tightness detection box, and one end of the test air pipe penetrates through the bottom wall of the air tightness detection box and the lamp placing table, and is communicated with the closed cavity.
As an improvement, the lower side wall of the lamp lower pressing plate is provided with an arc-shaped surface matched with the contact surface of the automobile lamp.
As an improvement, an annular groove matched with the edge of an automobile lamp is arranged in the groove, and a sealing gasket is arranged at the bottom of the annular groove.
As the improvement, the gas tightness detection case lateral wall up end is equipped with the airtight groove, the lamps and lanterns push down the clamp plate down the lateral wall be equipped with the airtight groove complex sealed protruding, be equipped with the sealing strip in the airtight groove.
As an improvement, a first valve is arranged on the testing air pipe, an air outlet pipe is communicated with the testing air pipe between the first valve and the bottom of the air tightness detection box, the other end of the air outlet pipe is communicated with the air tightness detection box, and a second valve is arranged on the air outlet pipe.
As an improvement, the outer side wall of the air tightness detection box is provided with a barometer, and the barometer is communicated with the inside of the air tightness detection box through a connecting pipe.
As an improvement, a plurality of supporting legs are connected and arranged between the bottom of the air tightness detection box and the upper side wall of the bottom plate.
And a flow sensor is arranged in the test air pipe.
Compared with the prior art, the utility model the advantage lie in: the automobile lamp is placed on the lamp placing table, power is provided through the air cylinder, the automobile lamp can be tightly pressed in the groove of the air tightness detection box by the pressure frame, air is ventilated in the closed cavity formed between the automobile lamp and the groove, and the air tightness of the lamp can be detected by observing the numerical value of the barometer.
Drawings
Fig. 1 is a schematic structural view of the device for detecting a lamp of an automobile of the present invention.
Fig. 2 is an enlarged schematic view of a position a of the device for detecting a lamp of an automobile.
Fig. 3 is a schematic top view of the air tightness detection box of the detection device for the automobile lamp.
As shown in the figure: 1. the air tightness detection box comprises a bottom plate, 2, a stand column, 3, a transverse plate, 4, an air cylinder, 5, a pressure frame, 6, a sealing cover, 7, an air tightness detection box, 8, a lamp lower pressing plate, 9, a lamp placing table, 10, an automobile lamp, 11, a groove, 12, a sealing cavity, 13, a testing air pipe, 14, an annular groove, 15, a sealing groove, 16, a sealing bulge, 17, a valve I, 18, an air outlet pipe, 19, a valve II, 20, a barometer, 21, supporting legs, 22 and a flow sensor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to the attached drawings 1-3, an automobile lamp detection device comprises a bottom plate 1, wherein a plurality of upright posts 2 are connected to the upper side wall of the bottom plate 1, a transverse plate 3 is connected between every two adjacent upright posts 2, an air cylinder 4 is connected to the upper side wall of the transverse plate 3, a pressure frame 5 is connected to the shaft end of the air cylinder 4, the lower end of the pressure frame 5 penetrates through the transverse plate 3 in a sliding manner, a sealing cover 6 is connected to the lower end of the pressure frame 5, an uncovered air tightness detection box 7 is arranged on the upper side wall of the bottom plate 1 below the transverse plate 3, a lamp lower pressing plate 8 is connected to the lower side wall of the sealing cover 6, a lamp placing table 9 is arranged on the inner bottom wall of the air tightness detection box 7, an automobile lamp 10 to be detected is arranged on the upper side of the lamp placing table 9, a groove 11 is arranged on the upper side wall of the lamp placing table 9, and a sealed cavity 12 is formed between the groove 11 and the automobile lamp 10, the outside diapire of gas tightness detection case 7 is equipped with test trachea 13, platform 9 is placed to test trachea 13 one end through 7 diapalls of gas tightness detection case and lamps and lanterns, and communicates with airtight chamber 12.
The lower side wall of the lamp lower pressing plate 8 is provided with an arc-shaped surface matched with the contact surface of the automobile lamp 10.
An annular groove 14 matched with the edge of the automobile lamp 10 is formed in the groove 11, and a sealing gasket is arranged at the bottom of the annular groove 14.
The gas tightness detection case 7 lateral wall up end is equipped with airtight groove 15, 8 lateral walls of lamps and lanterns holding down plate are equipped with airtight groove 15 complex sealed protruding 16, be equipped with the sealing strip in the airtight groove 15.
The test air pipe 13 is provided with a first valve 17, the test air pipe 13 between the first valve 17 and the bottom of the air tightness detection box 7 is communicated with an air outlet pipe 18, the other end of the air outlet pipe 18 is communicated with the air tightness detection box 7, and the air outlet pipe 18 is provided with a second valve 19.
The outer side wall of the air tightness detection box 7 is provided with a barometer 20, and the barometer 20 is communicated with the inside of the air tightness detection box 7 through a connecting pipe.
A plurality of supporting legs 21 are connected between the bottom of the air tightness detection box 7 and the upper side wall of the bottom plate 1.
The test air pipe 13) is internally provided with a flow sensor 22.
The utility model discloses when the concrete implementation, put automobile lamps and lanterns 8 in the recess 11 of 7 upsides of gas tightness detection case, and inject automobile lamps and lanterns 8 edge into ring channel 14, start cylinder 4, cylinder 4 makes the axle head shrink and drives pressure frame 5 downstream, pressure frame 5 drives sealed lid 6 downstream, sealed lid 6 drives lamps and lanterns holding down plate 8 downstream, sealed lid 6 downside seals the protruding 16 of sealed lid 6 and can inject in seal groove 15, lamps and lanterns holding down plate 8 also can compress tightly automobile lamps and lanterns 10 simultaneously, and make automobile lamps and lanterns 10 edge tightly insert in ring channel 14, sealing performance is better, form a totally enclosed closed chamber 12 between automobile lamps and lanterns 10 and the recess 11 at this moment, gas tightness detection case 7 is isolated airtight with the external world too; at the moment, the air is filled into the sealed cavity 12 through the test air pipe 13, according to the feedback of the flow sensor 22, after the set gas flow is reached, the air filling is stopped, meanwhile, the pressure maintaining is carried out on the sealed cavity 12, if the air pressure is found to rise in the pressure maintaining process, the air in the sealed cavity 12 leaks out of the automobile lamp 10, namely, the air leaks into the air tightness detection box 7, so that the air tightness of the automobile lamp 10 tested is judged to be unqualified, if the air pressure is found not to rise in the pressure maintaining process, the sealing performance of the automobile lamp 10 is good, after the air tightness test is finished, the first valve 17 is opened, the air pressure in the sealed cavity 12 is discharged, and if the automobile lamp 10 is unqualified, the second valve 19 is opened, and the pressure inside of the air tightness detection box 7 is relieved; and then the shaft end of the air cylinder 4 is lifted, so that the sealing cover 6 and the lamp lower pressing plate 8 can be lifted and opened, the next automobile lamp 10 can be replaced, and the steps are repeated for testing.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (8)
1. The utility model provides an automobile lamp detection device, includes bottom plate (1), its characterized in that: the automobile lamp sealing device is characterized in that a plurality of stand columns (2) are connected to the side wall of the bottom plate (1), a transverse plate (3) is connected between every two adjacent stand columns (2), a cylinder (4) is connected to the side wall of the transverse plate (3), a pressure frame (5) is connected to the shaft end of the cylinder (4), the lower end of the pressure frame (5) penetrates through the transverse plate (3) in a sliding mode, a sealing cover (6) is connected to the lower end of the pressure frame, an uncovered air tightness detection box (7) is arranged on the side wall of the bottom plate (1) below the transverse plate (3), a lamp lower pressing plate (8) is connected to the lower side wall of the sealing cover (6), a lamp placing table (9) is arranged on the inner bottom wall of the air tightness detection box (7), an automobile lamp (10) to be detected is arranged on the upper side of the lamp placing table (9), a groove (11) is arranged on the side wall of the lamp placing table (9), and a sealed cavity (12) is formed between the groove (11) and the automobile lamp (10) together, the outer diapire of gas tightness detection case (7) is equipped with test trachea (13), platform (9) is placed to gas tightness detection case (7) diapire and lamps and lanterns is passed to test trachea (13) one end, and communicates with airtight chamber (12).
2. The vehicle lamp detection device according to claim 1, wherein: the lower side wall of the lamp lower pressing plate (8) is provided with an arc-shaped surface matched with the contact surface of the automobile lamp (10).
3. The vehicle lamp detection device according to claim 1, wherein: the automobile lamp is characterized in that an annular groove (14) matched with the edge of an automobile lamp (10) is formed in the groove (11), and a sealing gasket is arranged at the bottom of the annular groove (14).
4. The vehicle lamp detection device according to claim 1, wherein: the lamp sealing device is characterized in that a sealed groove (15) is formed in the upper end face of the side wall of the air tightness detection box (7), a sealed bulge (16) matched with the sealed groove (15) is arranged on the side wall of the lamp lower pressing plate (8), and a sealing strip is arranged in the sealed groove (15).
5. The vehicle lamp detection device according to claim 1, wherein: be equipped with valve (17) on test trachea (13), be located intercommunication is equipped with outlet duct (18) on test trachea (13) between valve (17) and gas tightness detection case (7) bottom, the outlet duct (18) other end and gas tightness detection case (7) intercommunication, be equipped with valve two (19) on outlet duct (18).
6. The vehicle lamp detection device according to claim 1, wherein: the outer side wall of the air tightness detection box (7) is provided with a barometer (20), and the barometer (20) is communicated with the inside of the air tightness detection box (7) through a connecting pipe.
7. The vehicle lamp detection device according to claim 1, wherein: and a plurality of supporting legs (21) are connected between the bottom of the air tightness detection box (7) and the upper side wall of the bottom plate (1).
8. The vehicle lamp detection device according to claim 1, wherein: and a flow sensor (22) is arranged in the test air pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121262848.3U CN215178445U (en) | 2021-06-07 | 2021-06-07 | Automobile lamp detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121262848.3U CN215178445U (en) | 2021-06-07 | 2021-06-07 | Automobile lamp detection device |
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| Publication Number | Publication Date |
|---|---|
| CN215178445U true CN215178445U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121262848.3U Active CN215178445U (en) | 2021-06-07 | 2021-06-07 | Automobile lamp detection device |
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|---|---|
| CN (1) | CN215178445U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115265954A (en) * | 2022-07-26 | 2022-11-01 | 无锡正杰机械科技有限公司 | Device and method for detecting air tightness of automobile turbine shell |
| CN117968987A (en) * | 2024-03-28 | 2024-05-03 | 常州利瑞光电有限公司 | Automobile lamp testing device |
| CN117968987B (en) * | 2024-03-28 | 2024-05-31 | 常州利瑞光电有限公司 | Automobile lamp testing device |
-
2021
- 2021-06-07 CN CN202121262848.3U patent/CN215178445U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115265954A (en) * | 2022-07-26 | 2022-11-01 | 无锡正杰机械科技有限公司 | Device and method for detecting air tightness of automobile turbine shell |
| CN115265954B (en) * | 2022-07-26 | 2023-09-26 | 无锡正杰机械科技有限公司 | Automobile turbine shell air tightness detection device and detection method |
| CN117968987A (en) * | 2024-03-28 | 2024-05-03 | 常州利瑞光电有限公司 | Automobile lamp testing device |
| CN117968987B (en) * | 2024-03-28 | 2024-05-31 | 常州利瑞光电有限公司 | Automobile lamp testing device |
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