CN218411593U - Airtight detection frock of new energy automobile power battery package - Google Patents
Airtight detection frock of new energy automobile power battery package Download PDFInfo
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- CN218411593U CN218411593U CN202222830198.9U CN202222830198U CN218411593U CN 218411593 U CN218411593 U CN 218411593U CN 202222830198 U CN202222830198 U CN 202222830198U CN 218411593 U CN218411593 U CN 218411593U
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Abstract
The utility model discloses a new energy automobile power battery package airtightness detection frock, including detecting the shell, the inside fly leaf that is provided with of downside that detects the shell, install detection mechanism on detection shell and the fly leaf, detection mechanism includes two sets of cylinders of fixed connection in the detection shell upper end, and is two sets of the delivery rod lower extreme fixedly connected with seal cover of cylinder, the barometer is installed to the upside of seal cover, one side position that the upside of seal cover is close to the barometer installs the exhaust tube, the upper end that detects the shell is close to the position fixedly connected with aspiration pump of a set of cylinder. A new energy automobile power battery wraps airtight detection frock, use through the cooperation of handle, two sets of gyro wheels, conveniently remove the battery package to the inside that detects the shell and detect, secondly will seal the ways in the battery package outside, through the cooperation of aspiration pump, air inlet pump, barometer, judge the battery package and whether have the condition of gas leakage.
Description
Technical Field
The utility model relates to a battery package airtight detection technical field, in particular to new energy automobile power battery package airtight detection frock.
Background
With the development of electric vehicles, the power battery pack is used as a core power supply component of the new energy electric vehicle, and the safety of the battery pack is self-evident, so that the safety of the whole vehicle is directly influenced. Various factors need to be fully considered in the design and production of the battery pack, and the design scheme is repeatedly verified and optimized, so that the high design standards and requirements of strength, rigidity, heat dissipation, water resistance, insulation and the like of the battery box body are reflected, and the air tightness detection and the tightness test before delivery are very important; the existing new energy automobile needs to detect the sealing performance of the battery pack for the service life and the safety performance of the battery pack, and the automobile battery pack is heavy and inconvenient to place into equipment for detection.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a new energy automobile power battery wraps airtight detection frock can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a new energy automobile power battery package airtightness detection frock, is including detecting the shell, the inside fly leaf that is provided with of downside that detects the shell, install detection mechanism on detection shell and the fly leaf, detection mechanism includes two sets of cylinders of fixed connection in the detection shell upper end, and is two sets of the output pole lower extreme fixedly connected with seal cover of cylinder, the barometer is installed to the upside of seal cover, the upside of seal cover is close to one side position of barometer and installs the exhaust tube, the upper end that detects the shell is close to the position fixedly connected with aspiration pump of a set of cylinder, the lower extreme fixedly connected with sealing ring of seal cover, four locating parts of group of upper end fixedly connected with of fly leaf, one side inside air inlet duct that is provided with of fly leaf, the connector is installed to the position that the one end of fly leaf corresponds the air inlet duct, the intake pipe is installed to the position that the upper end of fly leaf corresponds the air inlet duct.
Preferably, the output rod of the air cylinder penetrates through the upper side position of the detection shell, and the lower side of the air pressure gauge is located inside the sealing sleeve.
Preferably, the output rod of the air cylinder penetrates through the upper side position of the detection shell, and the lower side of the air pressure gauge is located inside the sealing sleeve.
Preferably, the air inlet groove is L-shaped, and the air inlet groove, the connector and the air inlet pipe are communicated with each other.
Preferably, two sets of fixed blocks of one end fixedly connected with of fly leaf, two sets of the equal fixedly connected with gyro wheel of lower extreme of fixed block, the other end fixedly connected with handle of detection shell, the spout has all been seted up to the front and back side of fly leaf, the position that the front and back side inner wall of detection shell corresponds the spout is provided with the draw runner.
Preferably, the two groups of sliding strips and the two groups of sliding grooves are movably clamped.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. through the cooperation use of handle, two sets of gyro wheels, release the fly leaf from the inside that detects the shell, place the battery package between four sets of locating parts again, pull back it to the inside that detects the shell again and seal up and detect, conveniently move the battery package to the inside that detects the shell and detect.
2. The sealing sleeve is covered on the outer side of the battery pack, the inside of the sealing sleeve is pumped to a vacuum state through the air pump, then the air is pumped into the battery pack through the air pump, and if the air leaks, whether the battery pack leaks or not can be known through the barometer.
Drawings
Fig. 1 is a schematic view of the overall structure of the new energy automobile power battery pack airtightness detection tool of the present invention;
fig. 2 is a schematic overall side view of the new energy automobile power battery pack airtightness detection tool of the present invention;
fig. 3 is a schematic view of a partial sectioning structure of the new energy automobile power battery pack airtightness detection tool of the present invention;
fig. 4 is the utility model relates to a new energy automobile power battery wraps airtight local part of detecting frock and dissects the schematic structure.
In the figure: 1. detecting the shell; 2. a movable plate; 3. a detection mechanism; 31. a cylinder; 32. sealing sleeves; 33. a barometer; 34. an exhaust pipe; 35. an air pump; 36. a seal ring; 37. a limiting member; 38. an air inlet groove; 39. a connector; 310. an air inlet pipe; 4. a fixed block; 5. a roller; 6. a handle; 7. a chute; 8. and (4) a slide bar.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, a new energy automobile power battery pack airtightness detection tool includes a detection shell 1, a movable plate 2 is arranged inside a lower side of the detection shell 1, a detection mechanism 3 is installed on the detection shell 1 and the movable plate 2, the detection mechanism 3 includes two sets of cylinders 31 fixedly connected to an upper end of the detection shell 1, seal sleeves 32 are fixedly connected to lower ends of output rods of the two sets of cylinders 31, barometers 33 are installed on upper sides of the seal sleeves 32, an air suction pipe 34 is installed at a position, close to the barometers 33, of an upper side of the seal sleeves 32, an air suction pump 35 is fixedly connected to a position, close to the set of cylinders 31, of an upper end of the detection shell 1, seal rings 36 are fixedly connected to a lower end of the seal sleeves 32, four sets of limit pieces 37 are fixedly connected to an upper end of the movable plate 2, an air inlet groove 38 is arranged inside one side of the movable plate 2, a connector 39 is installed at a position, corresponding to the air inlet groove 38, and an air inlet pipe 310 is installed at a position, corresponding to the upper end of the movable plate 2.
In this embodiment, the output rod of the cylinder 31 penetrates through the upper position of the detection housing 1, the lower side of the barometer 33 is located inside the sealing sleeve 32, the air inlet groove 38 is in an L-shaped arrangement, and the air inlet groove 38, the connector 39 and the air inlet pipe 310 are communicated with each other.
Specifically, be connected intake pipe 310 with the joint of battery package, and be connected external air inlet pump with connector 39, restart two sets of cylinders 31 and cover seal cover 32 with falling outside the battery package, intake pipe 310 is located the inside of seal cover 32 this moment, and sealing ring 36 is when the pressfitting, play sealed effect to the inside of seal cover 32, rethread aspiration pump 35 and aspiration tube 34 are bled to vacuum state to the inside of seal cover 32, again by air inlet pump cooperation intake duct 38, intake pipe 310 admits air to the battery package is inside, if the battery package has the condition of gas leakage, must change the inside atmospheric pressure state of seal cover 32, then can know whether this battery package has the condition of gas leakage through barometer 33.
In this embodiment, two sets of fixed blocks 4 of one end fixedly connected with of fly leaf 2, the equal fixedly connected with gyro wheel 5 of lower extreme of two sets of fixed blocks 4, the other end fixedly connected with handle 6 of detection shell 1, spout 7 has all been seted up to the front and back side of fly leaf 2, and the position that the preceding rear side inner wall of detection shell 1 corresponds spout 7 is provided with draw runner 8, and two sets of draw runners 8 and two sets of spout 7 are the setting of activity block.
Specifically, through the cooperation of handle 6, two sets of gyro wheels 5 use, release fly leaf 2 from the inside that detects shell 1, place the battery package between four sets of locating parts 37 again, pull back it to the inside that detects shell 1 and seal up and detect, conveniently move the battery package to the inside that detects shell 1 and detect.
The working principle is as follows:
when the detection device is used, firstly, the movable plate 2 is pushed out from the interior of the detection shell 1 through the matching of the handle 6 and the two groups of rollers 5, then, a battery pack is placed between the four groups of limiting parts 37, and then, the battery pack is pulled back to the interior of the detection shell 1 for sealing detection, so that the battery pack is conveniently moved to the interior of the detection shell 1 for detection, secondly, the air inlet pipe 310 is connected with a joint of the battery pack, an external air inlet pump is connected with the joint 39, then, the two groups of cylinders 31 are started to enable the sealing sleeve 32 to be covered on the outer side of the battery pack, at the moment, the air inlet pipe 310 is positioned in the sealing sleeve 32, the sealing ring 36 plays a sealing role in pressing, then, the air pump 35 and the air exhaust pipe 34 are used for exhausting air from the interior of the sealing sleeve 32 to a vacuum state, then, the air inlet pump is matched with the air inlet grooves 38 and 310 for air inlet of the interior of the battery pack, if the battery pack has an air leakage situation, the air pressure state in the interior of the sealing sleeve 32 can be changed without fail, and then, whether the air leakage situation of the battery pack can be known through the air pressure meter 33.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a new energy automobile power battery wraps airtight frock, includes detection shell (1), its characterized in that: the utility model discloses a detection shell, including detection shell (1), pump casing (32), gas-pressure gauge (33), exhaust tube (34), position fixedly connected with aspiration pump (35) that the upper end of detection shell (32) is close to a set of cylinder (31), lower extreme fixedly connected with seal cover (32) of output pole of detection shell (1), barometer (33) are installed to the upside of seal cover (32), one side position that the upside of seal cover (32) is close to barometer (33) installs exhaust tube (34), the position fixedly connected with aspiration pump (35) that the upper end of detection shell (1) is close to a set of cylinder (31), the lower extreme fixedly connected with sealing ring (36) of seal cover (32), four group of locating parts (37) of upper end fixedly connected with of pump casing (2), one side inside be provided with air inlet groove (38) of pump casing (2), connector (39) are installed to the position that the one end of pump casing (2) corresponds air inlet groove (38), air inlet pipe (310) is installed to the position that the upper end of pump casing (2) corresponds air inlet groove (38).
2. The new energy automobile power battery package airtightness detection tool according to claim 1, characterized in that: the output rod of the air cylinder (31) penetrates through the upper side position of the detection shell (1), and the lower side of the air pressure gauge (33) is located inside the sealing sleeve (32).
3. The new energy automobile power battery package airtightness detection tool according to claim 1, characterized in that: the extraction tube (34) is communicated with the sealing sleeve (32), the extraction tube (34) is fixedly connected with the extraction pump (35), and the four groups of the limiting parts (37) are arranged at right angles.
4. The new energy automobile power battery package airtightness detection tool according to claim 1, characterized in that: the air inlet groove (38) is arranged in an L shape, and the interiors of the air inlet groove (38), the connector (39) and the air inlet pipe (310) are communicated.
5. The new energy automobile power battery package airtightness detection tool according to claim 1, characterized in that: two sets of fixed blocks (4) of one end fixedly connected with of fly leaf (2), it is two sets of equal fixedly connected with gyro wheel (5) of lower extreme of fixed block (4), detect other end fixedly connected with handle (6) of shell (1), spout (7) have all been seted up to the side around fly leaf (2), the position that the side inner wall corresponds spout (7) around detecting shell (1) is provided with draw runner (8).
6. The new energy automobile power battery package airtight detection frock of claim 5, characterized in that: the two groups of sliding strips (8) and the two groups of sliding grooves (7) are movably clamped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222830198.9U CN218411593U (en) | 2022-10-26 | 2022-10-26 | Airtight detection frock of new energy automobile power battery package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222830198.9U CN218411593U (en) | 2022-10-26 | 2022-10-26 | Airtight detection frock of new energy automobile power battery package |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218411593U true CN218411593U (en) | 2023-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222830198.9U Active CN218411593U (en) | 2022-10-26 | 2022-10-26 | Airtight detection frock of new energy automobile power battery package |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218411593U (en) |
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2022
- 2022-10-26 CN CN202222830198.9U patent/CN218411593U/en active Active
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