CN219134877U

CN219134877U - Battery transfer device

Info

Publication number: CN219134877U
Application number: CN202223056391.8U
Authority: CN
Inventors: 康海; 宋飞林; 王勇
Original assignee: Gansu Jintuo Lithium New Energy Co ltd
Current assignee: Gansu Jintuo Lithium New Energy Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-06-06
Anticipated expiration: 2032-11-17

Abstract

The utility model provides a battery transferring device which comprises a transferring seat and a sealing cover, wherein a guide groove for transferring batteries is formed in the transferring seat along the length direction, the sealing cover is arranged on the transferring seat, and one side of the guide groove is sealed by the sealing cover to form a transferring channel with two open ends. According to the utility model, the sealing cover is arranged to cover the transmission seat, so that the transmission channel with openings at two sides is formed, and the battery to be sealed can avoid moisture absorption caused by contact with external air from the transmission channel, thereby effectively reducing the risk of moisture absorption of the battery after liquid injection, and further guaranteeing the quality of the battery before sealing treatment.

Description

Battery transfer device

Technical Field

The utility model relates to the technical field of lithium batteries, in particular to a battery transfer device.

Background

In the production process flow of the lithium ion battery, after the battery is filled, the battery is led into a sealing machine from a glove box through a battery guide groove for sealing, and the glove box of the filling machine is usually kept in a constant-temperature low-humidity micro-positive-pressure state in the production process. As is well known, the water has a great influence on the performance of the lithium battery, and the battery core after liquid injection needs to be sealed in the shortest time, so that the water absorption is prevented from being exposed in the air as much as possible, and the quality of the lithium battery is not affected.

At present, the battery cell has a plurality of defects in transferring through the battery guide groove after liquid injection, the battery cell is covered with a cap in the sealing process after liquid injection, but electrolyte exposed in the air can enter the battery cell after moisture absorption, and especially the time of exposing the battery cell in the air is longer when the process is discontinuous, so that the influence on the quality of the battery cell is great.

In view of the foregoing, it is necessary to provide a solution to the above-mentioned problems.

Disclosure of Invention

The utility model aims at: the battery transfer device solves the problem that electrolyte is easy to absorb moisture when the battery guide groove transfers the battery cells, so that the quality of the battery cells is affected.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a battery transfer device, includes transmission seat and sealed cover, the transmission seat is provided with the guide way that is used for transporting the battery along length direction, be provided with sealed cover on the transmission seat, sealed cover seals guide way one side and forms both ends open-ended transmission channel.

According to the utility model, the sealing cover is arranged to cover the transmission seat, so that the transmission channel with openings at two sides is formed, and the battery to be sealed can avoid moisture absorption caused by contact with external air from the transmission channel, thereby effectively reducing the risk of moisture absorption of the battery after liquid injection, and further guaranteeing the quality of the battery before sealing treatment.

As an improvement of the battery transfer device, the sealing cover is provided with one, and the length dimension and the width dimension of the sealing cover are the same as those of the transmission seat.

As an improvement of the battery transferring device, a plurality of sealing covers are arranged, the width of the sealing covers is the same as that of the transmission seat, and the sealing covers at two ends are aligned with the two sides of the transmission seat.

As an improvement of the battery transferring device, a sealing strip is arranged between two adjacent sealing covers. The sealing covers are provided with a plurality of sealing strips, and sealing strips are arranged between two adjacent sealing covers, so that after the sealing covers are combined, the sealing covers can be sealed, and gaps are avoided between the sealing covers, so that a battery transported in a transmission channel is in contact with external air for absorbing moisture, the sealing performance of the transmission channel is improved, and the quality of the battery before sealing treatment after liquid injection is further ensured.

As an improvement of the battery transferring device, the sealing strip is concavely sleeved at the edge of the sealing cover.

As an improvement of the battery transfer device, the sealing strip is made of rubber.

As an improvement of the battery transfer device, the sealing cover is made of plastic or a moisture-proof plate containing moisture-proof particles. The utility model uses the plastic material with good dampproof effect or the dampproof plate containing dampproof particles as the sealing cover, further enhances the dampproof effect, achieves a certain protection effect on the battery before sealing, and avoids the battery performance loss caused by moisture absorption, so that the battery is in a low humidity atmosphere in the transferring process.

As an improvement of the battery transfer apparatus, the moisture-resistant particles are melamine.

As an improvement of the battery transfer apparatus, the closing cover is provided in a transparent shape.

As an improvement of the battery transferring device, the sealing cover is rotatably connected with the transmission seat.

Compared with the prior art, the utility model has the beneficial effects that:

1) According to the utility model, the sealing cover is arranged to cover the transmission seat, so that the transmission channel with openings at two sides is formed, and the battery to be sealed can avoid moisture absorption caused by contact with external air from the transmission channel, thereby effectively reducing the risk of moisture absorption of the battery after liquid injection, and further guaranteeing the quality of the battery before sealing treatment. .

2) The sealing covers are provided with a plurality of sealing strips, and sealing strips are arranged between two adjacent sealing covers, so that after the sealing covers are combined, the sealing covers can be sealed, and gaps are avoided between the sealing covers, so that a battery transported in a transmission channel is in contact with external air for absorbing moisture, the sealing performance of the transmission channel is improved, and the quality of the battery before sealing treatment after liquid injection is further ensured.

3) The utility model uses the plastic material with good dampproof effect or the dampproof plate containing dampproof particles as the sealing cover, further enhances the dampproof effect, achieves a certain protection effect on the battery before sealing, and avoids the battery performance loss caused by moisture absorption, so that the battery is in a low humidity atmosphere in the transferring process.

Drawings

Fig. 1 is a schematic structural diagram of a battery transferring device according to the present utility model.

Fig. 2 is a second schematic structural diagram of a battery transferring device according to the present utility model.

In the figure: 1-transmission seat, 2-closed cover, 3-guide groove and 4-hinge.

Detailed Description

In order to make the technical scheme and advantages of the present utility model more apparent, the present utility model and its advantageous effects will be described in further detail below with reference to the detailed description and the accompanying drawings, but the embodiments of the present utility model are not limited thereto.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the 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.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.

As shown in fig. 1 and 2, a battery transferring device comprises a transferring seat 1 and a sealing cover 2, wherein a guiding groove 3 for transferring a battery is arranged on the transferring seat 1 along the length direction, the sealing cover 2 is arranged on the transferring seat 1, and one side of the guiding groove 3 is sealed by the sealing cover 2 to form a transferring channel with two open ends. Specifically, one end of a transmission seat 1 is connected with a glove box, the other end of the transmission seat is connected with a sealing machine, so that electrolyte is filled into a battery from one end of a guide groove 3, then the battery is transmitted to the sealing machine from the other end of the guide groove 3 for sealing, the upper side of the guide groove 3 is sealed by the arrangement of a sealing cover 2, a transmission channel with two open ends is formed, and the two ends of the guide groove 3 are respectively connected with the glove box and the sealing machine, so that the battery transported in the transmission channel can be effectively prevented from being contacted with external air after the sealing cover 2 is covered.

The transmission seat 1 is concave, the guide groove 3 is a groove formed by recessing the middle of the concave transmission seat 1, and the length of the guide groove 3 is the same as that of the transmission seat 1.

More preferably, the enclosure 2 is provided with one, and the length dimension and the width dimension of the enclosure 2 are the same as those of the transmission seat 1. Specifically, this is the first structure of the enclosure 2, the enclosure 2 is provided with one, the length dimension of the enclosure 2 is equal to the length dimension of the transmission seat 1, and the width dimension of the enclosure 2 is also equal to the width dimension of the transmission seat 1, so that the enclosure 2 covers the upper side of the guide groove 3, and the upper side of the guide groove 3 is completely closed.

More preferably, the number of the closing caps 2 is plural, the width of the closing caps 2 is the same as that of the transfer base 1, and the closing caps 2 at both ends are aligned with both sides of the transfer base 1. Specifically, this is the second structure of the enclosure 2, and the length dimension and the width dimension of the single enclosure 2 are not equal to those of the transmission seat 1. The sealing covers 2 are provided with a plurality of, two adjacent sealing covers 2 are matched, the left end face of the sealing cover 2 positioned at the leftmost side is aligned with the left end face of the transmission seat 1, and the right end face of the sealing cover 2 positioned at the rightmost side is aligned with the right end face of the transmission seat 1.

The length of the closure 2 can be processed according to the length of the guide groove, and one closure 2 or a plurality of closures 2 can be arranged on one transmission seat 1.

More preferably, a sealing strip is arranged between two adjacent closing hoods 2. Specifically, set up the sealing strip between two adjacent enclosure covers 2 for a plurality of enclosure covers 2 lid closes the back, reaches good sealed effect through two sealing strip contacts between the enclosure cover 2, and transmission channel separates with outside air, avoids leaving the space between the enclosure cover 2, thereby makes the battery and the outside air contact moisture absorption of transporting in the transmission channel, has improved transmission channel's leakproofness, and further ensured the battery after annotating the liquid, seal the quality before the processing.

More preferably, the sealing strip is concavely sleeved at the edge position of the closed cover 2. Specifically, the sealing strip is concave, and the edge position that the sealing strip direct cover of concave shape was established at sealed cover 2 and adjacent sealed cover 2 contact, and sealed cover 2 inserts the concave part in the middle of corresponding sealing strip for sealed cover 2 and sealing strip zonulae occludens, because the sealing strip sets up to concave shape, when needs change or wash, directly take out the sealing strip can.

More preferably, the sealing strip is made of rubber. Specifically, rubber itself just has certain dustproof, protection against insects, waterproof, fixed, give sound insulation, shock attenuation, sealed etc. effect, uses the sealing strip of rubber material can strengthen this battery transfer device's dampproofing effect.

More preferably, the enclosure 2 is a plastic material or a moisture barrier containing moisture barrier particles. Specifically, the sealed cover 2 is made of one of the above two materials, has good dampproof effect, and the dampproof plate made of plastic or containing dampproof particles is used as the sealed cover 2, so that the dampproof effect is further enhanced, a certain protection effect is achieved on the battery before sealing, and the battery performance loss caused by moisture absorption is avoided, so that the battery is in a low humidity atmosphere in the transferring process.

More preferably, the moisture barrier particles are melamine.

More preferably, the closing cap 2 is provided in a transparent shape. Specifically, the sealing cover 2 is arranged to be fully transparent or partially transparent at the middle position, and the state of the battery can be better observed through the transparent sealing cover 2 in the process of transferring the battery in the transmission channel, so that the lodging of the battery is prevented.

More preferably, the enclosure 2 is rotatably connected with the transmission seat 1. Specifically, the rear end of the closed cover 2 is connected with the transmission seat 1 by adopting the hinge 4, the closed cover 2 is rotated to be opened or closed, the front end of the closed cover 2 can be provided with a buckle, so that the closed cover 2 is not easy to open after being closed, and the closed cover 2 is rotatable, therefore, when a lodged battery is found in a transmission channel, the cover can be conveniently opened to prop up the battery.

More preferably, the top of enclosure 2 is provided with the light, and the setting of light can make this battery transfer device in the darker environment of light at night, also can be clear see through the enclosure and run through to the transportation state of battery.

Variations and modifications of the above embodiments will occur to those skilled in the art to which the utility model pertains from the foregoing disclosure and teachings. Therefore, the present utility model is not limited to the above-described embodiments, but is intended to be capable of modification, substitution or variation in light thereof, which will be apparent to those skilled in the art in light of the present teachings. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present utility model in any way.

Claims

1. The battery transferring device is characterized by comprising a transmission seat and a sealing cover, wherein the transmission seat is provided with a guide groove for transferring batteries along the length direction, the transmission seat is provided with the sealing cover, and one side of the guide groove is sealed by the sealing cover to form a transmission channel with two open ends.

2. The battery transfer apparatus of claim 1, wherein the enclosure is provided with one, and wherein the enclosure has a length dimension and a width dimension that are the same as the transfer nest.

3. The battery transfer apparatus according to claim 1, wherein the closing cover is provided in plurality, the width of the closing cover is the same as the transfer base, and the closing covers at both ends are aligned with both sides of the transfer base.

4. A battery transfer apparatus according to claim 3, wherein a sealing strip is provided between adjacent two of the closure caps.

5. The battery transfer apparatus of claim 4, wherein the sealing strip is concavely sleeved at an edge position of the enclosure.

6. The battery transfer apparatus of claim 4, wherein the sealing strip is rubber.

7. The battery transfer apparatus of claim 1, wherein the enclosure is a plastic material or a moisture barrier containing moisture barrier particles.

8. The battery transfer apparatus of claim 7, wherein the moisture resistant particles are melamine.

9. The battery transfer apparatus of claim 1, wherein the enclosure is provided in a transparent shape.

10. The battery transfer apparatus of claim 1, wherein the enclosure is rotatably coupled to the transfer seat.