CN220508366U - Automobile power battery pack air tightness detection equipment - Google Patents
Automobile power battery pack air tightness detection equipment Download PDFInfo
- Publication number
- CN220508366U CN220508366U CN202321819955.0U CN202321819955U CN220508366U CN 220508366 U CN220508366 U CN 220508366U CN 202321819955 U CN202321819955 U CN 202321819955U CN 220508366 U CN220508366 U CN 220508366U
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- fixedly connected
- shell
- battery pack
- air tightness
- bottom plate
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- 238000001514 detection method Methods 0.000 title claims abstract description 47
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 238000012360 testing method Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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Abstract
The utility model discloses an air tightness detection device for an automobile power battery pack, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a shell, the front end of the top of the shell is rotationally connected with a top plate, the left side and the right side of the top of the rear end of the shell are fixedly connected with sub-clamping blocks, the center position of the top of the bottom plate is provided with a battery pack, the left side and the right side of the front and the rear position of the inner wall of the shell are fixedly connected with cylinders, the center position of the right side of the top of the battery pack is penetrated and fixedly connected with a connecting pipe, the inner diameter of the connecting pipe is penetrated and in threaded connection with a detection bin, and the top of the detection bin is fixedly connected with a top cover. When the detection equipment is used, the battery pack to be detected is firstly placed at the center of the bottom plate, then the sealing cover is taken off, the air pump is moved, the air pump is started to work, gas is input into the battery pack through the air inlet pipe, and the gas is output into the detection bin when the battery pack contains the gas.
Description
Technical Field
The utility model relates to the field of detection equipment, in particular to air tightness detection equipment for an automobile power battery pack.
Background
In the process of detecting an automobile power battery pack, detection equipment is widely used for detecting the air tightness of the battery pack, and an air tightness test is mainly used for detecting whether leakage exists at each connecting part of a container. The toxicity degree of the medium is extremely high, the pressure container which is not allowed to have micro leakage in design, the air tightness test is necessary, and the detection equipment is also applied in the process of detecting the automobile power battery pack.
At present, detection equipment is needed to carry out air tightness detection operation on a battery pack in the detection process of the automobile power battery pack so as to facilitate detection of the automobile power battery pack, but the existing detection equipment is excessively complicated to operate when in use, and cannot intuitively observe whether an air leakage phenomenon exists or not, so that the detection equipment is inconvenient to use.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides an air tightness detection device for an automobile power battery pack.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an automobile power battery package tightness check out test set, includes the bottom plate, bottom plate top fixedly connected with shell, shell top front end rotation is connected with the roof, bottom plate top central point puts the department and is provided with the battery package, the equal fixedly connected with cylinder in position department left and right sides around the shell inner wall, battery package top right side central point puts the department and runs through and fixedly connected with connecting pipe, connecting pipe internal diameter runs through and threaded connection has the detection storehouse, detect storehouse top fixedly connected with top cap, top cap bottom central point puts department fixedly connected with branch, the branch external diameter runs through and sliding connection has the sliding block, connecting pipe left side central point puts the department and runs through and fixedly connected with intake pipe.
As a further description of the above technical solution:
the handle is fixedly connected to the center of the top plate.
As a further description of the above technical solution:
the top plate rear end left and right sides all fixedly connected with female fixture block, the equal fixedly connected with sub-fixture block of shell rear end top left and right sides, sub-fixture block with block between the female fixture block.
As a further description of the above technical solution:
and a control panel is arranged at the center position of the left rear end of the inner wall of the shell.
As a further description of the above technical solution:
two adjacent opposite sides of cylinder all fixedly connected with splint, closely laminate between splint and the battery package.
As a further description of the above technical solution:
the left side of the outer diameter of the air inlet pipe penetrates through and is connected with a sealing cover in a sliding mode, and a sealing ring is arranged between the sealing cover and the air inlet pipe.
As a further description of the above technical solution:
the center of the left side of the top of the bottom plate is provided with an air pump, and the right side of the bottom of the sliding block is provided with a displacement sensor.
As a further description of the above technical solution:
an alarm is arranged at the center position of the right side top of the outer wall of the shell, and a graduated scale is arranged at the rear end of the outer diameter of the detection bin.
The utility model has the following beneficial effects:
when the detection equipment is used, firstly, a battery pack to be detected is placed at the central position of a bottom plate, then a sealing cover is taken off, an air pump is moved, the air pump is started to work, air is input into the battery pack through an air inlet pipe, when the air is continuously infused into the battery pack, a sliding block can slide upwards, the detailed position is recorded according to a graduated scale, after the air is conveyed, the sealing cover is covered by the sealing ring, when the battery pack leaks air, the sliding block moves downwards slightly, auxiliary detection can be carried out by a displacement sensor, the signal is transmitted to a control panel, the control panel can transmit an alarm, the alarm can send out sound, and prompt, when the sliding block changes greatly, whether the sliding block leaks air or not can be directly observed from the graduated scale, and the use is simple, convenient and not complicated.
Drawings
Fig. 1 is a perspective view of an air tightness detection device for an automobile power battery pack according to the present utility model;
fig. 2 is an expanded view of an air tightness detection device for an automobile power battery pack according to the present utility model;
fig. 3 is an exploded view of an air tightness detection device for an automotive power battery pack according to the present utility model.
Legend description:
1. a bottom plate; 2. a housing; 3. a top plate; 4. a handle; 5. a sub-clamping block; 6. a control panel; 7. an air inlet pipe; 8. a female clamping block; 9. an alarm; 10. an air pump; 11. a cylinder; 12. a clamping plate; 13. a connecting pipe; 14. a displacement sensor; 15. a sliding block; 16. a support rod; 17. a top cover; 18. a detection bin; 19. a graduated scale; 20. a seal ring; 21. a sealing cover; 22. and a battery pack.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides an automobile power battery package air tightness check out test set, including bottom plate 1, bottom plate 1 top fixedly connected with shell 2, shell 2 top front end rotates and is connected with roof 3, bottom plate 1 top central point puts and is provided with battery package 22, the equal fixedly connected with cylinder 11 in position department left and right sides around the shell 2 inner wall, firstly place the battery package to the top of bottom plate 1, then start cylinder 11 and drive splint 12 and remove, just can hold battery package 22, then prevent to remove when detecting, battery package 22 top right side central point puts and runs through and fixedly connected with connecting pipe 13, connecting pipe 13 internal diameter runs through and threaded connection has detection storehouse 18, when taking place great change, just can observe from the scale 19 on the detection storehouse 18, and detection storehouse 18 is transparent material, can directly perceived inside specific condition, easy and convenient to operate, detection storehouse 18 top fixedly connected with top cap 17, top cap 17 bottom central point puts and fixedly connected with branch 16, branch 16 external diameter runs through and sliding connection has sliding block 15, just can detect through displacement sensor 14 when producing slight change, when detecting panel 6, control panel will be received to the center, control panel will be passed through to the position, the position is fixed, and be controlled to the position is received to the control panel will be controlled, and the position is followed by the warning device is connected with the control panel will be had, the position is fixed to the position is detected, and is left and is passed through to the position is controlled to the position and is detected.
The handle 4 is fixedly connected to the center position of the top plate 3, after detection is finished, the top plate 3 can be covered, the sub-clamping blocks 5 are clamped and fixed through the female clamping blocks 8, then the handle 4 is held, the portable gas meter is simple and convenient to use, the portable gas meter can be carried at will, the left and right sides of the rear end of the top plate 3 are fixedly connected with the female clamping blocks 8, the left and right sides of the rear end top of the shell 2 are fixedly connected with the sub-clamping blocks 5, the sub-clamping blocks 5 are clamped with the female clamping blocks 8, the center position of the rear end of the left side of the inner wall of the shell 2 is provided with the control panel 6, the opposite sides of the two adjacent cylinders 11 are fixedly connected with the clamping plates 12, the clamping plates 12 are tightly attached to the battery pack 22, the left side of the outer diameter of the gas inlet pipe 7 penetrates through and is connected with the sealing cover 21 in a sliding manner, after gas delivery is finished, the sealing cover 21 can be covered, when the battery pack 22 leaks, the sliding block 15 moves downwards, the sealing ring 20 is arranged between the sealing cover 21 and the air inlet pipe 7, the sealing ring 20 is arranged between the air inlet pipe 7 and the sealing cover 21, the sealing ring 20 is also arranged between the connecting pipe 13 and the graduated scale 19, the tightness can be achieved, the air pump 10 is arranged at the left center of the top of the bottom plate 1, the displacement sensor 14 is arranged at the right side of the bottom of the sliding block 15, then the air pump 10 is moved to convey air into the battery pack 22 through the air inlet pipe 7, the air flows into the detection bin 18 along with the increase of the air, the sliding block 15 is extruded and moved upwards, the alarm 9 is arranged at the lower center of the right top of the outer wall of the shell 2, and the graduated scale 19 is arranged at the rear end of the outer diameter of the detection bin 18.
Working principle: when the detection equipment is needed in the process of detecting the automobile power battery pack, the battery pack is firstly placed above the bottom plate 1, then the air cylinder 11 is started to drive the clamping plate 12 to move, the battery pack 22 can be clamped, then movement is prevented during detection, then the air pump 10 is moved to convey air to the inside of the battery pack 22 through the air inlet pipe 7, the air flows into the detection bin 18 along with the increase of the air, the sliding block 15 is extruded to move upwards, after the air conveying is finished, the sealing cover 21 can be covered, when the battery pack 22 generates an air leakage phenomenon, the sliding block 15 moves downwards, when the battery pack 22 generates a tiny change, the small change is generated, the small change can be detected through the displacement sensor 14, when the small change is detected, the control panel 6 transmits a signal, the alarm 9 is controlled after receiving the small change, the small change is reminded, the small change can be observed through the graduated scale 19 on the detection bin 18, the inside specific condition can be intuitively observed, the small change is simple and convenient to operate, the small change can be covered, the small change can be detected, the small change can be carried into the card 3, the small change can be carried into the mother clamp block 5 through the clamp 8, and the small change can be carried conveniently.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides an automobile power battery package air tightness check out test set, includes bottom plate (1), its characterized in that: bottom plate (1) top fixedly connected with shell (2), shell (2) top front end rotation is connected with roof (3), bottom plate (1) top central point puts the department and is provided with battery package (22), the equal fixedly connected with cylinder (11) in position department left and right sides around shell (2) inner wall, battery package (22) top right side central point puts the department and runs through and fixedly connected with connecting pipe (13), connecting pipe (13) internal diameter runs through and threaded connection has detection storehouse (18), detection storehouse (18) top fixedly connected with top cap (17), top cap (17) bottom central point puts department fixedly connected with branch (16), branch (16) external diameter runs through and sliding connection has slider (15), connecting pipe (13) left side central point puts department and runs through and fixedly connected with intake pipe (7).
2. An automotive power cell pack air tightness detection apparatus according to claim 1, wherein: the handle (4) is fixedly connected to the center of the top plate (3).
3. An automotive power cell pack air tightness detection apparatus according to claim 1, wherein: the novel clamping device is characterized in that female clamping blocks (8) are fixedly connected to the left side and the right side of the rear end of the top plate (3), sub-clamping blocks (5) are fixedly connected to the left side and the right side of the top of the rear end of the shell (2), and the sub-clamping blocks (5) are clamped with the female clamping blocks (8).
4. An automotive power cell pack air tightness detection apparatus according to claim 1, wherein: a control panel (6) is arranged at the center of the rear end of the left side of the inner wall of the shell (2).
5. An automotive power cell pack air tightness detection apparatus according to claim 1, wherein: two adjacent cylinders (11) are all fixedly connected with splint (12) on opposite side, closely laminate between splint (12) and battery package (22).
6. An automotive power cell pack air tightness detection apparatus according to claim 1, wherein: the left side of the outer diameter of the air inlet pipe (7) penetrates through and is connected with a sealing cover (21) in a sliding mode, and a sealing ring (20) is arranged between the sealing cover (21) and the air inlet pipe (7).
7. An automotive power cell pack air tightness detection apparatus according to claim 1, wherein: the center of the left side of the top of the bottom plate (1) is provided with an air pump (10), and the right side of the bottom of the sliding block (15) is provided with a displacement sensor (14).
8. An automotive power cell pack air tightness detection apparatus according to claim 1, wherein: an alarm (9) is arranged at the position, which is lower than the center, of the right top of the outer wall of the shell (2), and a graduated scale (19) is arranged at the rear end of the outer diameter of the detection bin (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321819955.0U CN220508366U (en) | 2023-07-12 | 2023-07-12 | Automobile power battery pack air tightness detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321819955.0U CN220508366U (en) | 2023-07-12 | 2023-07-12 | Automobile power battery pack air tightness detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220508366U true CN220508366U (en) | 2024-02-20 |
Family
ID=89875723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321819955.0U Active CN220508366U (en) | 2023-07-12 | 2023-07-12 | Automobile power battery pack air tightness detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220508366U (en) |
-
2023
- 2023-07-12 CN CN202321819955.0U patent/CN220508366U/en active Active
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