CN218885311U

CN218885311U - Fixing device for detecting helium detection lithium battery

Info

Publication number: CN218885311U
Application number: CN202223377274.1U
Authority: CN
Inventors: 冉振为; 洪荣丰; 曹大阳; 李长杰; 汪浩; 杨效
Original assignee: Hubei Huaersheng Intelligent Equipment Co ltd
Current assignee: Hubei Huaersheng Intelligent Equipment Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-04-18
Anticipated expiration: 2032-12-14

Abstract

The utility model relates to a lithium cell fixing device technical field is examined to helium, and a detect helium and examine fixing device for lithium cell is disclosed, including the detection case, the inner chamber diapire fixed mounting of detection case has the support column, the top swing joint of support column has lithium cell body, swing joint between the inner chamber of lithium cell body and detection case, lithium cell body's surface is provided with fixed subassembly, fixed connection between the intracavity lateral wall of fixed subassembly and detection case, fixed subassembly is used for conveniently fixing lithium cell body, the inside seal assembly that is provided with in detection case top, seal assembly is used for the helium in the inner chamber of sealed detection case, the inside seal groove of having seted up in top of detection case, communicate with each other between the inner chamber of seal groove and detection case, first screw hole has been seted up to the inner chamber diapire of seal groove. The utility model discloses not only conveniently fix lithium cell body, can also guarantee the gas tightness of helium detection in-process.

Description

Fixing device for detecting helium detection lithium battery

Technical Field

The utility model relates to a helium is examined lithium cell fixing device technical field, specifically is a detect helium and examine fixing device for lithium cell.

Background

The fixing device is a device for fixing one or more articles, the lithium battery is a battery which uses lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, and the lithium metal has very high requirements on the environment due to the very active chemical characteristics, so that the lithium battery needs to be detected by helium and needs to be fixed during detection.

At present when detecting helium and examining the lithium cell, can't fix the lithium cell to lead to the lithium cell to easily take place to rock at helium detection process, and then cause danger, consequently, we have provided a detection helium and have examined fixing device for lithium cell.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a detect helium and examine fixing device for lithium cell possesses not only conveniently to fix lithium cell body, can also guarantee advantages such as gas tightness among the helium detection process, has solved the problem that can't fix the lithium cell.

(II) technical scheme

For realize above-mentioned not only conveniently fix lithium cell body, can also guarantee the purpose of helium gas tightness of examining the in-process, the utility model provides a following technical scheme: the utility model provides a detect helium and examine fixing device for lithium cell, includes the detection case, the inner chamber diapire fixed mounting of detection case has the support column, the top swing joint of support column has lithium cell body, swing joint between the inner chamber of lithium cell body and detection case, lithium cell body's surface is provided with fixed subassembly, fixed connection between the inner chamber lateral wall of fixed subassembly and detection case, fixed subassembly is used for conveniently fixing lithium cell body, the inside seal assembly that is provided with in detection case top, seal assembly is used for the helium in the inner chamber of sealed detection case.

As a preferred technical scheme of the utility model, the inside seal groove of having seted up in the top of detection case, communicate with each other between the inner chamber of seal groove and detection case, first screw hole has been seted up to the inner chamber diapire of seal groove, first screw hole inner chamber all and seal assembly between swing joint.

As a preferred technical scheme of the utility model, seal assembly includes the top cap, movable joint between the surface of top cap and the inner chamber of seal groove, the top fixed mounting of top cap has the internal thread to link up the pipe, the inside swing joint in four corners of top cap has hexagon socket head cap screw, threaded connection between hexagon socket head cap screw and the inner chamber of first screw hole, the bottom fixed mounting of top cap has the block rubber, movable joint between the inner chamber of block rubber and detection case.

As a preferred technical scheme of the utility model, the second screw hole has been seted up to the inside four corners of top cap, threaded connection between the inner chamber of second screw hole and the hexagon socket head cap screw.

As an optimal technical scheme of the utility model, the air cavity has all been seted up in the middle of the inside of top cap, block rubber, the inner chamber of air cavity and the inner chamber of internal thread linking pipe, the inner chamber of detection case all communicate with each other.

As a preferred technical scheme of the utility model, fixed subassembly includes miniature electric putter, fixed connection between miniature electric putter's one end and the inner chamber lateral wall of detection case, miniature electric putter's other end fixed mounting has the fixed block, one side fixed mounting that miniature electric putter was kept away from to the fixed block has the rubber post, swing joint between the surface of rubber post and the lithium cell body.

(III) advantageous effects

Compared with the prior art, the utility model provides a detect helium and examine fixing device for lithium cell possesses following beneficial effect:

1. this detect helium and examine fixing device for lithium cell places lithium cell body on the top of support column through utilizing peripheral hardware, then starts miniature electric putter, and miniature electric putter drives the fixed block and removes this moment, and the fixed block drives the rubber post and removes, and it fixes lithium cell body to move to the rubber post to the convenience is fixed lithium cell body, and then prevents that lithium cell body from taking place to rock when helium is examined.

2. This detect helium and examine fixing device for lithium cell, through installing the top cap at the seal groove inner chamber, the inner chamber at the detection case of block rubber joint this moment, the top cap joint is at the seal groove inner chamber, then utilize hexagon socket head cap screw to fix the top cap inside detection case top, during this period, the second screw hole is passed to hexagon socket head cap screw, get into first screw hole inner chamber, until hexagon socket head cap screw fix the top cap inside detection case top, and the internal thread links up the pipe and has played the effect that sealed linking was poured into helium equipment, thereby the convenience is sealed the detection case inner chamber, and then the gas tightness of helium detection in-process has been guaranteed.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the detection box and the fixing component of the present invention;

fig. 3 is a perspective view of the sealing assembly of the present invention.

In the figure: 1. a detection box; 101. a sealing groove; 1011. a first threaded hole; 2. a support pillar; 3. a lithium battery body; 4. a fixing assembly; 401. a miniature electric push rod; 402. a fixed block; 403. a rubber column; 5. a seal assembly; 501. a top cover; 5011. a second threaded hole; 5012. an air cavity; 502. an internal thread linking pipe; 503. a hexagon socket head cap screw; 504. a rubber block.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, a fixing device for detecting helium detection lithium battery, comprising a detection box 1, a support column 2 is fixedly installed on the bottom wall of the inner cavity of the detection box 1, a lithium battery body 3 is movably connected to the top end of the support column 2, the lithium battery body 3 is movably connected to the inner cavity of the detection box 1, a fixing component 4 is arranged on the outer surface of the lithium battery body 3, the fixing component 4 is fixedly connected to the side wall of the inner cavity of the detection box 1, the fixing component 4 is used for conveniently fixing the lithium battery body 3, a sealing component 5 is arranged inside the top end of the detection box 1, and the sealing component 5 is used for sealing helium in the inner cavity of the detection box 1.

Specifically, a sealing groove 101 is formed in the top end of the detection box 1, the sealing groove 101 is communicated with an inner cavity of the detection box 1, a first threaded hole 1011 is formed in the bottom wall of the inner cavity of the sealing groove 101, and the inner cavities of the sealing groove 101 and the first threaded hole 1011 are movably connected with the sealing assembly 5.

In this embodiment, seal groove 101 is provided in the top end of detection box 1, and first threaded hole 1011 is provided in the bottom wall of the inner cavity of seal groove 101, so that sealing assembly 5 is convenient to install and fix, and the airtightness of detection box 1 is ensured.

Specifically, seal assembly 5 includes top cap 501, and the activity joint between the outer surface of top cap 501 and the inner chamber of seal groove 101, the top fixed mounting of top cap 501 has internal thread linking pipe 502, and the inside swing joint in four corners of top cap 501 has hexagon socket head cap screw 503, threaded connection between hexagon socket head cap screw 503 and the inner chamber of first screw hole 1011, and the bottom fixed mounting of top cap 501 has rubber piece 504, and the activity joint is between rubber piece 504 and the inner chamber of detection case 1.

In this embodiment, through installing top cap 501 on the top of detection case 1, fix the inner chamber at detection case 1 at the rubber block 504 joint of top cap 501 bottom this moment, top cap 501 joint is at the seal groove 101 inner chamber, then utilize hexagon socket head cap screw 503 to fix top cap 501 inside detection case 1 top, during this period, hexagon socket head screw 503 passes inside top cap 501, get into first screw hole 1011 inner chamber, until hexagon socket head cap screw 503 fixes top cap 501 inside detection case 1 top, thereby conveniently seal detection case 1 inner chamber, and then guaranteed the gas tightness of helium detection in-process.

Specifically, second threaded holes 5011 are formed in four corners of the top cover 501, and an inner cavity of each second threaded hole 5011 is in threaded connection with the corresponding hexagon socket head cap screw 503.

In this embodiment, the second threaded holes 5011 are formed in the four corners of the top cover 501, so that the hexagon socket head cap bolts 503 can be conveniently fixed inside the top cover 501.

Specifically, air cavities 5012 are formed in the middle of the top cover 501 and the middle of the inner portion of the rubber block 504, and inner cavities of the air cavities 5012 are communicated with an inner cavity of the internal thread connecting pipe 502 and an inner cavity of the detection box 1.

In this embodiment, an air cavity 5012 is provided in the middle of the top cover 501 and the rubber block 504, and the inner cavity of the air cavity 5012 is communicated with the inner cavity of the female screw adapter tube 502 and the inner cavity of the detection box 1, so that helium gas can be conveniently injected into the inner cavity of the detection box 1 through the inner cavity of the female screw adapter tube 502.

Specifically, fixed subassembly 4 includes miniature electric putter 401, fixed connection between miniature electric putter 401's one end and the inner chamber lateral wall of detection case 1, and miniature electric putter 401's other end fixed mounting has fixed block 402, and one side fixed mounting that miniature electric putter 401 was kept away from to fixed block 402 has rubber post 403, swing joint between the surface of rubber post 403 and the lithium cell body 3.

In this embodiment, fix the miniature electric putter 401 at detection case 1 inner chamber lateral wall through the start-up, miniature electric putter 401 drives the fixed block 402 of fixing in miniature electric putter 401 one end and removes this moment, and fixed block 402 drives the rubber post 403 of fixing in fixed block 402 one end and removes, and it fixes lithium cell body 3 to move up to rubber post 403 to conveniently fix lithium cell body 3, and then prevents that lithium cell body 3 from taking place to rock when the helium is examined.

The working principle is as follows: when the lithium battery pack is used, the lithium battery body 3 is placed at the top end of the supporting column 2 by using peripheral equipment, then the miniature electric push rod 401 fixed on the side wall of the inner cavity of the detection box 1 is started, at the moment, the miniature electric push rod 401 drives the fixed block 402 fixed at one end of the miniature electric push rod 401 to move, the fixed block 402 drives the rubber column 403 fixed at one end of the fixed block 402 to move until the rubber column 403 moves to fix the lithium battery body 3, so that the lithium battery body 3 is conveniently fixed, and the lithium battery body 3 is prevented from shaking during helium detection;

through installing top cap 501 in the inside seal groove 101 inner chamber of seting up in detection case 1 top again, fix the inner chamber at detection case 1 of rubber block 504 joint this moment in top cap 501 bottom, top cap 501 joint is at seal groove 101 inner chamber, then utilize hexagon socket head cap screw 503 to fix top cap 501 inside detection case 1 top, during this period, hexagon socket head screw 503 spirally passes the inside second screw hole 5011 of seting up of top cap 501, get into the inside first screw hole 1011 inner chamber of seting up of seal groove 101 inner chamber diapire, until hexagon socket head cap screw 503 fixes top cap 501 inside detection case 1 top, and the internal thread linking pipe 502 of fixing on top cap 501 top has played the effect of sealed linking injection helium equipment, thereby conveniently seal the detection case 1 inner chamber, and then guaranteed the gas tightness of helium examination in-process, the device not only conveniently fixes lithium cell body 3, can also guarantee the gas tightness of helium examination in-process.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "...," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a detect helium and examine fixing device for lithium cell, includes detection case (1), its characterized in that: the inner chamber diapire fixed mounting of detection case (1) has support column (2), the top swing joint of support column (2) has lithium cell body (3), swing joint between the inner chamber of lithium cell body (3) and detection case (1), the surface of lithium cell body (3) is provided with fixed subassembly (4), fixed connection between the inner chamber lateral wall of fixed subassembly (4) and detection case (1), fixed subassembly (4) are used for conveniently fixing lithium cell body (3), inside seal assembly (5) that is provided with in detection case (1) top, seal assembly (5) are arranged in the helium of the inner chamber of sealed detection case (1).

2. The fixing device for detecting the helium detection lithium battery as claimed in claim 1, wherein: the sealing groove (101) is formed in the top end of the detection box (1), the sealing groove (101) is communicated with the inner cavity of the detection box (1), a first threaded hole (1011) is formed in the bottom wall of the inner cavity of the sealing groove (101), and the inner cavities of the sealing groove (101) and the first threaded hole (1011) are movably connected with the sealing assembly (5).

3. The fixing device for detecting the helium detection lithium battery as claimed in claim 2, wherein: seal assembly (5) include top cap (501), the activity joint between the surface of top cap (501) and the inner chamber of seal groove (101), the top fixed mounting of top cap (501) has internal thread linking pipe (502), the inside swing joint in four corners of top cap (501) has hexagon socket head cap screw (503), threaded connection between hexagon socket head cap screw (503) and the inner chamber of first screw hole (1011), the bottom fixed mounting of top cap (501) has rubber block (504), the activity joint between the inner chamber of rubber block (504) and detection case (1).

4. The fixing device for detecting the helium detection lithium battery as claimed in claim 3, wherein: second threaded holes (5011) are formed in four corners of the top cover (501), and an inner cavity of each second threaded hole (5011) is in threaded connection with the corresponding inner hexagon bolt (503).

5. The fixing device for detecting the helium detection lithium battery as claimed in claim 3, wherein: air cavities (5012) are formed in the middle of the inner parts of the top cover (501) and the rubber block (504), and the inner cavity of each air cavity (5012) is communicated with the inner cavity of the internal thread connecting pipe (502) and the inner cavity of the detection box (1).

6. The fixing device for detecting the helium detection lithium battery as claimed in claim 1, wherein: fixed subassembly (4) include miniature electric putter (401), fixed connection between the one end of miniature electric putter (401) and the inner chamber lateral wall of detection case (1), the other end fixed mounting of miniature electric putter (401) has fixed block (402), one side fixed mounting that miniature electric putter (401) were kept away from in fixed block (402) has rubber column (403), swing joint between the surface of rubber column (403) and lithium cell body (3).