CN209689842U - A kind of lithium battery leak-checking apparatus - Google Patents
A kind of lithium battery leak-checking apparatus Download PDFInfo
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- CN209689842U CN209689842U CN201821899943.2U CN201821899943U CN209689842U CN 209689842 U CN209689842 U CN 209689842U CN 201821899943 U CN201821899943 U CN 201821899943U CN 209689842 U CN209689842 U CN 209689842U
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- pushing
- accepting box
- block
- pushing meanss
- segment
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Abstract
A kind of lithium battery leak-checking apparatus, including frame body, accepting box, the first pushing component and the second pushing component;The frame body includes mainboard and a pair of side plates;Mainboard offers via hole, and the two sides of the via hole are respectively equipped with sliding rail;The accepting box offers opening, and the accepting box is installed on a side plate;First pushing component includes the first pushing meanss, sliding rack and the first telescopic rod;First pushing meanss are installed on mainboard, and sliding rack is installed on sliding rail, and are disposed opposite to each other between another side plate and accepting box and with the first pushing meanss;First telescopic rod passes through via hole and both ends are connect with the first pushing meanss and sliding rack respectively;Second pushing component includes the second pushing meanss, pushing block and the second telescopic rod;Second pushing meanss are fixed on another described side plate, and are located between another described side plate and accepting box and are arranged with sliding rack interval;The pushing block is arranged towards the direction close to accepting box, and the pushing block is equipped with gas nozzle towards the side close to accepting box.
Description
[technical field]
The utility model relates to battery technology field more particularly to a kind of lithium battery leak-checking apparatus.
[background technique]
Currently, lithium battery needs the being sealed property of sealing to lithium battery to detect after equipment has welded, it is most of at present
The lithium battery leak-checking apparatus used on lithium battery production line is fairly simple, usually applies certain positive pressure and holding to lithium battery
Whether there is or not reduce the sealing effect for judging lithium battery for a period of time observation pressure.Such mode of operation observation accuracy is not high, consumption
It is time-consuming also longer, influence production efficiency.
In consideration of it, it is really necessary to provide the novel lithium battery leak-checking apparatus of one kind to overcome disadvantages described above.
[utility model content]
It is time-consuming short the purpose of the utility model is to provide a kind of lithium battery leak-checking apparatus, easy to use, test result essence
Really.
To achieve the goals above, the utility model provides a kind of lithium battery leak-checking apparatus, including frame body, accepting box,
One pushing component and the second pushing component;The frame body includes mainboard and a pair of side plates for being connected to the mainboard both ends;It is described
A via hole is offered in the middle part of mainboard, the two sides of the via hole are respectively equipped with a sliding rail;The accepting box offers one
Opening, the accepting box are installed on one of side plate;First pushing component include the first pushing meanss, sliding rack and
First telescopic rod;First pushing meanss are installed on the mainboard of the frame body, and what the sliding rack can slide is installed on
On the sliding rail, and it is disposed opposite to each other between another side plate and the accepting box and with first pushing meanss;It is described
First telescopic rod passes through the via hole and both ends are connect with first pushing meanss and sliding rack respectively;The second promotion group
Part includes the second pushing meanss, pushing block and the second telescopic rod being connected between second pushing meanss and the pushing block;Institute
The second pushing meanss are stated to be fixed on another described side plate, and be located between another described side plate and accepting box and with it is described
The setting of sliding rack interval;The pushing block is arranged towards the direction close to the accepting box, and the pushing block is towards close to the accepting box
Side be equipped with gas nozzle.
In a preferred embodiment, the sliding rack is integrally formed, and including mounting plate, clamping frame, be connected to institute
State between mounting plate and the clamping frame against block and be connected to the clamping frame far from the transverse slat against block one end;Institute
The both ends for stating mounting plate are slidably connected to respectively on corresponding sliding rail, and the transverse slat towards close to the accepting box opening side
To the surface for being arranged and being located at the opening.
In a preferred embodiment, the opening is rectangle;The transverse slat is rectangle, and the ruler of the transverse slat
The very little size less than the opening.
In a preferred embodiment, the mounting plate with against the junction of block be additionally provided with it is a pair of spaced plus
Strong plate.
In a preferred embodiment, first telescopic rod is L-shaped includes first segment and is connected to the first segment
The second segment of one end;The first segment is cylindrical, and the second segment is cylindrical;The first segment is far from the second segment
One end is connected in first pushing meanss, and the second segment is connected to the sliding rack far from one end of the first segment
On mounting plate.
In a preferred embodiment, a pair of of limited block is additionally provided on the mainboard, the pair of limit block gap is set
It is placed in the both ends of the via hole.
In a preferred embodiment, the side of the mounting plate is additionally provided with one corresponding to the pair of limited block
Buffer stopper.
In a preferred embodiment, the gas nozzle is integrally formed, and is made of silica gel material, and the gas nozzle both ends are in
Bell mouth shape, medium position are recessed inwardly.
In a preferred embodiment, the tracheae being connected to the gas nozzle is additionally provided on the pushing block.
Compared with prior art, a kind of lithium battery leak-checking apparatus provided by the utility model, it is time-consuming short, it is easy to use, it surveys
Test result is accurate.
[Detailed description of the invention]
Fig. 1 is the three-dimensional structure diagram of lithium battery leak-checking apparatus provided by the utility model.
Fig. 2 is the structural schematic diagram of the gas nozzle of lithium battery leak-checking apparatus shown in FIG. 1.
[specific embodiment]
It is clear in order to be more clear the purpose of this utility model, technical solution and advantageous effects, below in conjunction with attached
Figure and specific embodiment, the present invention will be further described in detail.It should be understood that described in this specification
Specific embodiment is not intended to limit the utility model just for the sake of explaining the utility model.
Fig. 1 and Fig. 2 is please referred to, the utility model provides a kind of lithium battery leak-checking apparatus 100, including frame body 10, accepting box
20, the first pushing component 30 and the second pushing component 40.
The frame body 10 is U-shaped and including mainboard 11 and is connected to a pair of side plates 12 at 11 both ends of mainboard.The frame
A via hole 111 is offered in the middle part of the mainboard 11 of body 10, the two sides of the via hole 111 are respectively equipped with a sliding rail 112.In this reality
It applies in mode, the mainboard 11, each side plate 12 and the via hole 111 are rectangle, and each sliding rail 112 is in a rectangular parallelepiped shape.
The accepting box 20 is in hollow rectangular-shape, and inside contains liquid.The side of the accepting box 20 offers
One opening 21, the accepting box 20 is installed on one of side plate 12.In the present embodiment, the opening 21 is in rectangular
Shape.
First pushing component 30 includes the first pushing meanss 31, sliding rack 32 and the first telescopic rod 33.Described first
Pushing meanss 31 are installed on the mainboard 11 of the frame body 10, and what the sliding rack 32 can slide is installed on the sliding rail 112
On, and be disposed opposite to each other between another side plate 12 and the accepting box 20 and with first pushing meanss 31;Described
One telescopic rod 33 passes through the via hole 111 and both ends are connect with first pushing meanss 31 and sliding rack 32 respectively.
Second pushing component 40 is including the second pushing meanss 41, pushing block 42 and is connected to second pushing meanss 41
The second telescopic rod 43 between the pushing block 42.Second pushing meanss 41 are fixed on another described side plate 12, and
It is spaced between another described side plate 12 and accepting box 20 and with the sliding rack 32 and is arranged.The pushing block 42 is towards close to institute
The direction setting of accepting box 20 is stated, and the pushing block 42 is equipped with a gas nozzle 421 towards the side close to the accepting box 20.
Further, a pair of of limited block 113 is additionally provided on the mainboard 11, the pair of limited block 113 is arranged at intervals at
The both ends of the via hole 111.In the present embodiment, each limited block 113 is in a rectangular parallelepiped shape.
Further, the sliding rack 32 is integrally formed, and including mounting plate 321, clamping frame 322, be connected to the peace
Between loading board 321 and the clamping frame 322 against block 323 and be connected to the clamping frame 322 far from described against block 323 1
The transverse slat 324 at end.The both ends of the mounting plate 321 are slidably connected to respectively on corresponding sliding rail 112, and 324 court of the transverse slat
It is arranged and is located at the surface of the opening 21 close to the direction of the opening 21 of the accepting box 20.In the present embodiment, institute
It states transverse slat 324 to be rectangle, and the size of the transverse slat 324 is less than the size of the opening 21.
Further, the side of the mounting plate 321 is additionally provided with the buffer stopper for corresponding to the pair of limited block 113
3211, the buffer stopper 3211 cooperates with the limited block 113 drives the sliding for reducing first pushing meanss 31
The impact force that frame 32 moves.In the present embodiment, the buffer stopper 3211 is in a rectangular parallelepiped shape.
Further, the mounting plate 321 is additionally provided with a pair of spaced stiffening plate with against the junction of block 323
325.In the present embodiment, each stiffening plate 325 is trapezoidal.
Further, first telescopic rod 33 is L-shaped includes first segment 331 and is connected to described 331 one end of first segment
Second segment 332;The first segment 331 is cylindrical, and the second segment 332 is cylindrical;The first segment 331 is far from described
One end of second segment 332 is connected in first pushing meanss 31, the second segment 332 far from the first segment 331 one
End is connected on the mounting plate 321 of the sliding rack 32.
Further, the gas nozzle 421 is integrally formed, and is made of silica gel material, and 421 both ends of gas nozzle are in horn mouth
Shape, medium position are recessed inwardly.
Further, the tracheae 422 being connected to the gas nozzle 421 is additionally provided on the pushing block 42, the tracheae 422 is used for
Connect external air source.
In use, lithium battery to be detected is fastened on the clamping frame 322 of the sliding rack 31.The second promotion group
Second pushing meanss 41 of part 40 push the pushing block 42 towards the side close to the accepting box 20 by second telescopic rod 43
To movement, the mounting plate 321 of the sliding rack 32 is resisted against on one of limited block 113, and the gas nozzle on the pushing block 42
The liquid injection port of 421 alignment lithium batteries to be detected is simultaneously fitted close with liquid injection port.The first of first pushing component 30 pushes
Device 31 pulls the sliding rack 32 to move towards the direction close to the accepting box 20 by first telescopic rod 33, the cunning
The mounting plate 321 of moving frame 32 is slided along the sliding rail 112, and lithium battery to be detected with the clamping frame 322 by the opening
21 protrude into accepting box 20, until lithium battery to be detected is completely immersed in the liquid in the accepting box 20.The gas nozzle 421 to
The liquid injection port of lithium battery to be detected is inflated, if the liquid in the accepting box 20 has bubble generation, then it represents that lithium to be detected
A possibility that battery sealing-performance is poor, leakage is high, is considered as substandard product, if generating without bubble, is considered as qualified products.
The utility model is not only in the description and the implementation described, therefore for the personnel of familiar field
For other advantage and modification is easily implemented, therefore without departing substantially from universal defined by claim and equivalency range
Spirit and scope in the case where, the utility model is not limited to specific details, representative equipment and shown here as with retouch
The diagram example stated.
Claims (3)
1. a kind of lithium battery leak-checking apparatus, it is characterised in that: including frame body, accepting box, the first pushing component and the second promotion group
Part;
The frame body includes mainboard and a pair of side plates for being connected to the mainboard both ends;A mistake is offered in the middle part of the mainboard
Hole, the two sides of the via hole are respectively equipped with a sliding rail;The accepting box offers an opening, and the accepting box is installed on it
In on a side plate;
First pushing component includes the first pushing meanss, sliding rack and the first telescopic rod;The first pushing meanss installation
In on the mainboard of the frame body, what the sliding rack can slide is installed on the sliding rail, and is located at another side plate and institute
It states between accepting box and is disposed opposite to each other with first pushing meanss;First telescopic rod passes through the via hole and both ends are distinguished
It is connect with first pushing meanss and sliding rack;
Second pushing component include the second pushing meanss, pushing block and be connected to second pushing meanss and the pushing block it
Between the second telescopic rod;Second pushing meanss are fixed on another described side plate, and be located at another described side plate with
It is arranged between accepting box and with the sliding rack interval;The pushing block is arranged towards the direction close to the accepting box, and described pushes away
Block is equipped with gas nozzle towards the side close to the accepting box;
The sliding rack is integrally formed, and including mounting plate, clamping frame, be connected between the mounting plate and the clamping frame
Against block and the clamping frame is connected to far from the transverse slat against block one end;The both ends of the mounting plate are slidably connected respectively
In on corresponding sliding rail, and the direction of the transverse slat towards the opening close to the accepting box be arranged and be located at the opening just on
Side;
The opening is rectangle;The transverse slat is rectangle, and the size of the transverse slat is less than the size of the opening;It is described
Mounting plate is additionally provided with a pair of spaced stiffening plate with against the junction of block;L-shaped first telescopic rod includes first
Section and the second segment for being connected to described first segment one end;The first segment is cylindrical, and the second segment is cylindrical;Described
One section of one end far from the second segment is connected in first pushing meanss, the second segment far from the first segment one
End is connected on the mounting plate of the sliding rack;A pair of of limited block is additionally provided on the mainboard, the pair of limit block gap is set
It is placed in the both ends of the via hole;The side of the mounting plate is additionally provided with the buffer stopper for corresponding to the pair of limited block.
2. lithium battery leak-checking apparatus according to claim 1, it is characterised in that: the gas nozzle is integrally formed, and by silica gel
Material is made.
3. lithium battery leak-checking apparatus according to claim 2, it is characterised in that: be additionally provided on the pushing block and the gas nozzle
The tracheae of connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821899943.2U CN209689842U (en) | 2018-11-16 | 2018-11-16 | A kind of lithium battery leak-checking apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821899943.2U CN209689842U (en) | 2018-11-16 | 2018-11-16 | A kind of lithium battery leak-checking apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209689842U true CN209689842U (en) | 2019-11-26 |
Family
ID=68594862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821899943.2U Active CN209689842U (en) | 2018-11-16 | 2018-11-16 | A kind of lithium battery leak-checking apparatus |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209689842U (en) |
-
2018
- 2018-11-16 CN CN201821899943.2U patent/CN209689842U/en active Active
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 523651 buildings C and D, No. 18, zhongkeng Road, Sanzhong village, Qingxi Town, Dongguan City, Guangdong Province Patentee after: Dongguan Langtaitong Technology Co.,Ltd. Address before: 523651 buildings C and D, No. 18, zhongkeng Road, Sanzhong village, Qingxi Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN WOTAITONG NEW ENERGY Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |