CN214583894U - Airtight detection device of car light casing - Google Patents
Airtight detection device of car light casing Download PDFInfo
- Publication number
- CN214583894U CN214583894U CN202120487625.0U CN202120487625U CN214583894U CN 214583894 U CN214583894 U CN 214583894U CN 202120487625 U CN202120487625 U CN 202120487625U CN 214583894 U CN214583894 U CN 214583894U
- Authority
- CN
- China
- Prior art keywords
- threaded rod
- rod
- fixed
- plate
- casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses an airtight detection device of car light casing relates to the airtight detection technical field of casing. The utility model discloses a work table, L shape fixed plate is installed at the both ends of work table bottom, and climbing mechanism is installed at the top of L shape fixed plate, and there is the jacking board of installing at climbing mechanism's top, and the detection case is installed at the top of work table, and the one end at detection case top is fixed with the baroceptor. The utility model discloses a driving motor, first threaded rod, second threaded rod, Z shaped plate, shock attenuation shell, rigid spring, carriage release lever and stopper for this device can be fixed the car light casing, can prevent to appear droing when the test, and protection casing that can be better through fan, ventilation pipe, aspiration pump, controller, baroceptor and gas injection pipe, can aerify the car light is inside, and then can be more convenient audio-visual understanding casing airtight circumstances.
Description
Technical Field
The utility model belongs to the technical field of the airtight detection of casing, especially, relate to an airtight detection device of car light casing.
Background
The car is the most common vehicle at present, the car light is important part wherein to the car, it provides necessary illumination when driving a vehicle, the car light casing comprises lamp stand and face guard, need carry out the gas tightness after both locks are accomplished and detect it, ensure product quality, present common operation is all that the manual work is placed the car light casing in the inside of liquid, when the car light is sealed not tight, the inside gas of car light can be followed liquid inside row to the surface of water, in current car light casing gas tightness detection device, can not carry out fine fixed car light casing, lead to the casing to appear droing when the test, take place to damage, and test in liquid, if the car light casing is sealed inadequately, can lead to the inside of liquid entering casing, damage the casing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an airtight detection device of car light casing to current problem has been solved: in current car lamp casing airtight detection device, can not carry out fine fixed car lamp casing, lead to the casing to appear droing when the test, take place to damage.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to an air tightness detection device for a car lamp shell, which comprises a working table, wherein L-shaped fixed plates are arranged at two ends of the bottom of the working table, and a jacking mechanism is arranged at the top of each L-shaped fixed plate;
the top of the jacking mechanism is provided with a jacking plate, the top of the working table is provided with a detection box, one end of the top of the detection box is fixedly provided with an air pressure sensor, the other end of the top of the working table is provided with a controller, the top of the working table is also fixedly provided with an air pump, and the input end of the air pump is connected with the detection box;
a fan is fixed at the bottom of the working table, and a gas injection pipe is also installed at the top of the jacking plate;
the top of the jacking plate is also fixedly provided with two supporting plates, the other end of one of the supporting plates is fixed with a driving motor through a bolt, the output end of the driving motor is fixed with a first threaded rod, one end of the first threaded rod is fixed with a second threaded rod, the thread turning directions of the first threaded rod and the second threaded rod are opposite, and a limiting rod is further fixed between the two supporting plates;
the outer sides of the first threaded rod and the second threaded rod are both in threaded connection with moving blocks, a Z-shaped plate is fixed on one side of each moving block, a plurality of damping shells are installed at one ends of the Z-shaped plates, moving rods are connected inside the damping shells in a sliding mode, and rigid springs are further installed inside the damping shells;
and one end of the movable rod is welded with a clamping plate.
Further, the jacking mechanism is an electric push rod or a hydraulic cylinder or an air cylinder.
Further, the fan is fixed with the work table through bolts, and the output end of the fan is connected with the gas injection pipe through a vent pipe.
Furthermore, the first threaded rod is rotatably connected with one of the support plates and the second threaded rod is rotatably connected with the other support plate through bearings.
Furthermore, the junction of first threaded rod and second threaded rod still rotates through the bearing and is connected with a baffle, baffle and gag lever post are welded connection.
Furthermore, a cavity is formed in the damping shell, a limiting block is welded at the other end of the moving rod, and the damping shell and the moving rod are in sliding connection through the matching of the limiting block and the cavity;
and the rigid spring is positioned in the cavity, and one end of the rigid spring, the limiting block, the other end of the rigid spring and the damping shell are all connected through welding.
The utility model discloses following beneficial effect has:
1. the utility model discloses a driving motor, first threaded rod, second threaded rod, Z shaped plate, shock attenuation shell, rigid spring, carriage release lever and stopper for this device can be fixed the car light casing, can prevent to appear droing when the test, protection casing that can be better.
2. The utility model discloses a fan, ventilation pipe, aspiration pump, controller, baroceptor and gas injection pipe can inflate the car light is inside, and then can be more convenient audio-visual understanding casing airtight circumstances.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a cross-sectional view of the inside of the detection box of the present invention;
FIG. 3 is a top view of the top of the detection box of the present invention;
fig. 4 is a schematic view of a connection structure of the driving motor and the first threaded rod according to the present invention;
fig. 5 is the connecting structure schematic diagram of the moving rod and the limiting block of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a work table; 2. a detection box; 3. an air pressure sensor; 4. a controller; 5. an air pump; 6. a fan; 7. a vent pipe; 8. an L-shaped fixing plate; 9. a jacking mechanism; 10. a jacking plate; 11. a gas injection pipe; 12. a support plate; 13. a drive motor; 14. a Z-shaped plate; 15. a first threaded rod; 16. a limiting rod; 17. a limiting block; 18. a second threaded rod; 19. a moving block; 20. a shock-absorbing shell; 21. a clamping plate; 22. a rigid spring; 23. the rod is moved.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention relates to a device for detecting air tightness of a car lamp housing, which comprises a working table 1, wherein two ends of the bottom of the working table 1 are provided with an L-shaped fixing plate 8, and the top of the L-shaped fixing plate 8 is provided with a jacking mechanism 9;
specifically, in order to enable the jacking mechanism 9 to be installed better, the jacking mechanism 9 is an electric push rod or a hydraulic cylinder or an air cylinder;
the top of the jacking mechanism 9 is provided with a jacking plate 10, the top of the working table 1 is provided with a detection box 2, one end of the top of the detection box 2 is fixed with an air pressure sensor 3, the other end of the top of the working table 1 is provided with a controller 4, the top of the working table 1 is also fixed with an air pump 5, and the input end of the air pump 5 is connected with the detection box 2;
the bottom of the working table 1 is fixed with a fan 6, and the top of the jacking plate 10 is also provided with a gas injection pipe 11;
specifically, a fan 6 is fixed with the work table 1 through bolts, and the output end of the fan 6 is connected with an air injection pipe 11 through a ventilation pipe 7;
the top of the jacking plate 10 is also fixed with two supporting plates 12, the other end of one supporting plate 12 is fixed with a driving motor 13 by a bolt, the output end of the driving motor 13 is fixed with a first threaded rod 15, one end of the first threaded rod 15 is fixed with a second threaded rod 18, the thread directions of the first threaded rod 15 and the second threaded rod 18 are opposite, and a limiting rod 16 is also fixed between the two supporting plates 12;
specifically, in order to enable the first threaded rod 15 and the second threaded rod 18 to rotate between the support plates 12, the first threaded rod 15 and one of the support plates 12, and the second threaded rod 18 and the other of the support plates 12 are in rotational connection through bearings;
specifically, in order to better connect the first threaded rod 15 and the second threaded rod 18, a partition plate is rotatably connected to the joint of the first threaded rod 15 and the second threaded rod 18 through a bearing, and the partition plate is connected with the limiting rod 16 in a welding manner;
the outer sides of the first threaded rod 15 and the second threaded rod 18 are both in threaded connection with a moving block 19, a Z-shaped plate 14 is fixed on one side of the moving block 19, one end of the Z-shaped plate 14 is provided with a plurality of damping shells 20, the inner parts of the damping shells 20 are connected with a moving rod 23 in a sliding mode, and rigid springs 22 are further arranged in the damping shells 20;
specifically, in order to enable the moving rod 23 to slide in the damping shell 20, a cavity is formed in the damping shell 20, a limiting block 17 is welded at the other end of the moving rod 23, and the damping shell 20 and the moving rod 23 are in sliding connection through the matching of the limiting block 17 and the cavity;
the rigid spring 22 is positioned in the cavity, and one end of the rigid spring 22 is connected with the limiting block 17, the other end of the rigid spring 22 is connected with the damping shell 20 through welding;
one end of the movable rod 23 is welded with a clamping plate 21;
the air pump 5, the fan 6 and the air pressure sensor 3 are electrically connected with the controller 4.
One specific application of this embodiment is: the device is electrically connected with an external power supply, a lamp shell of a car lamp is placed at the top of a jacking plate 10, a gas injection pipe 11 is inserted into the lamp shell, then a driving motor 13 operates, the operation of the driving motor 13 enables a first threaded rod 15 and a second threaded rod 18 to rotate, the rotation of the first threaded rod 15 and the second threaded rod 18 enables a moving block 19 to move under the limiting action of a limiting rod 16, the moving block 19 enables two Z-shaped plates 14 to move, when a clamping plate 21 touches the lamp shell, a moving rod 23 can enter the interior of a damping shell 20, then a limiting block 17 extrudes a rigid spring 22, the rigid spring 22 is arranged to enable the clamping plate 21 to clamp the lamp shell, the damage of the lamp shell of the car lamp is prevented, then the jacking mechanism 9 starts to operate, the jacking plate 10 is jacked by the operation of the jacking mechanism 9, when the jacking plate 10 is attached to a detection box 2, the air pump 5 starts to operate, the operation of the air pump 5 makes the interior of the detection box 2 be vacuum, then the real-time gaseous change that detects the interior of the detection box 2 of baroceptor 3, fan 6 starts to operate, the operation of fan 6 makes the inside gas of car lamp casing increase through ventilation pipe 7 and gas injection pipe 11, if the inside gas of detection box 2 has obtained the increase, baroceptor 3 can detect the gaseous change of the interior of detection box 2, baroceptor 3 can be with signal transmission to controller 4, and then can detect the casing and not seal, if baroceptor 3 does not change for the inside that detects the interior of detection box 2 gas, baroceptor 3 is with signal transmission to controller 4, and then can detect that the casing leakproofness is better, then controller 4 control fan 6 stops the operation.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The device for detecting the air tightness of the car lamp shell comprises a working table (1) and is characterized in that L-shaped fixing plates (8) are mounted at two ends of the bottom of the working table (1), and a jacking mechanism (9) is mounted at the tops of the L-shaped fixing plates (8);
the top of the jacking mechanism (9) is provided with a jacking plate (10), the top of the working table (1) is provided with a detection box (2), one end of the top of the detection box (2) is fixedly provided with an air pressure sensor (3), the other end of the top of the working table (1) is provided with a controller (4), the top of the working table (1) is also fixedly provided with an air suction pump (5), and the input end of the air suction pump (5) is connected with the detection box (2);
a fan (6) is fixed at the bottom of the working table (1), and a gas injection pipe (11) is further installed at the top of the jacking plate (10);
the top of the jacking plate (10) is also fixedly provided with two supporting plates (12), the other end of one of the supporting plates (12) is fixed with a driving motor (13) through a bolt, the output end of the driving motor (13) is fixed with a first threaded rod (15), one end of the first threaded rod (15) is fixed with a second threaded rod (18), the thread directions of the first threaded rod (15) and the second threaded rod (18) are opposite, and a limiting rod (16) is further fixed between the two supporting plates (12);
the outer sides of the first threaded rod (15) and the second threaded rod (18) are both in threaded connection with a moving block (19), a Z-shaped plate (14) is fixed on one side of the moving block (19), a plurality of damping shells (20) are installed at one ends of the Z-shaped plate (14), a moving rod (23) is connected inside each damping shell (20) in a sliding mode, and a rigid spring (22) is further installed inside each damping shell (20);
one end of the moving rod (23) is welded with a clamping plate (21).
2. The vehicle lamp housing airtightness detection apparatus according to claim 1, wherein the jacking mechanism (9) is an electric push rod, a hydraulic cylinder or an air cylinder.
3. The airtightness detection apparatus for the vehicle lamp housing according to claim 1, wherein the fan (6) is fixed to the work table (1) by bolts, and the output end of the fan (6) is connected to the gas injection pipe (11) by a ventilation pipe (7).
4. The device for detecting the airtightness of a lamp housing according to claim 1, wherein the first threaded rod (15) and one of the support plates (12) and the second threaded rod (18) and the other support plate (12) are rotatably connected by a bearing.
5. The vehicle lamp shell airtightness detection device according to claim 1, wherein a partition plate is further rotatably connected to a joint of the first threaded rod (15) and the second threaded rod (18) through a bearing, and the partition plate is connected to the limit rod (16) in a welded manner.
6. The vehicle lamp shell airtightness detection device according to claim 1, wherein a cavity is formed in the damping shell (20), a limit block (17) is welded to the other end of the moving rod (23), and the damping shell (20) and the moving rod (23) are slidably connected through the cooperation of the limit block (17) and the cavity;
and the rigid spring (22) is positioned in the cavity, and one end of the rigid spring (22) is connected with the limiting block (17), the other end of the rigid spring (22) is connected with the damping shell (20) through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120487625.0U CN214583894U (en) | 2021-03-05 | 2021-03-05 | Airtight detection device of car light casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120487625.0U CN214583894U (en) | 2021-03-05 | 2021-03-05 | Airtight detection device of car light casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214583894U true CN214583894U (en) | 2021-11-02 |
Family
ID=78318837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120487625.0U Active CN214583894U (en) | 2021-03-05 | 2021-03-05 | Airtight detection device of car light casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214583894U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116929644A (en) * | 2023-09-18 | 2023-10-24 | 常州星宇车灯股份有限公司 | Tightness testing device for automobile lamp |
| CN118010270A (en) * | 2024-04-08 | 2024-05-10 | 天津迪光照明科技有限公司 | Electric motor car lamp airtight test equipment and test method thereof |
| CN118010270B (en) * | 2024-04-08 | 2024-06-07 | 天津迪光照明科技有限公司 | Electric motor car lamp airtight test equipment and test method thereof |
-
2021
- 2021-03-05 CN CN202120487625.0U patent/CN214583894U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116929644A (en) * | 2023-09-18 | 2023-10-24 | 常州星宇车灯股份有限公司 | Tightness testing device for automobile lamp |
| CN116929644B (en) * | 2023-09-18 | 2023-12-26 | 常州星宇车灯股份有限公司 | Tightness testing device for automobile lamp |
| CN118010270A (en) * | 2024-04-08 | 2024-05-10 | 天津迪光照明科技有限公司 | Electric motor car lamp airtight test equipment and test method thereof |
| CN118010270B (en) * | 2024-04-08 | 2024-06-07 | 天津迪光照明科技有限公司 | Electric motor car lamp airtight test equipment and test method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202614481U (en) | Positive voltage leakage detection apparatus of lithium ion battery | |
| CN214583894U (en) | Airtight detection device of car light casing | |
| CN210603787U (en) | Pressure vessel detection device | |
| CN209979143U (en) | Airtightness testing device | |
| CN114778011A (en) | Plugging mechanism for double-cavity shell steam inspection tool | |
| CN208171544U (en) | A kind of seal for pipe joints vacuum checking device | |
| CN212513526U (en) | Air tightness detection device of rear axle housing assembly | |
| CN216717736U (en) | Closed gas tightness testing platform | |
| CN212180189U (en) | Automatic detection equipment for testing air tightness product of dust collector | |
| CN212340650U (en) | Bearing sealing performance detection clamp | |
| CN218546052U (en) | Vacuum helium testing equipment for water-cooling plate water inlet and outlet with asymmetric positions | |
| CN108869297B (en) | Folding storage device of large-scale multi-ring flexible bag body | |
| CN212059254U (en) | Air leakage detection device for automobile exhaust adapter tube | |
| CN212513514U (en) | Airtightness inspection equipment for power amplifier | |
| CN112683460A (en) | Rear cover air tightness detection device for automobile electronic water pump production | |
| CN220751509U (en) | Air tightness detection device for battery shell | |
| CN221077961U (en) | Reverse osmosis membrane gas tightness detection device | |
| CN219608339U (en) | Air tightness test stand for hydraulic part | |
| CN110926730A (en) | Improved battery case air tightness detection device | |
| CN218895901U (en) | Workpiece sealing detection equipment | |
| CN112014739A (en) | Detection device for series lithium battery pack | |
| CN218674112U (en) | Wheel hub gas tightness detection device | |
| CN219244897U (en) | Water tightness detection equipment for projection welding screw | |
| CN217738558U (en) | Battery package airtight test fixture | |
| CN215414223U (en) | Air-tight detection equipment for new energy battery pack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |