CN218887484U

CN218887484U - Lithium battery electrolyte filling device

Info

Publication number: CN218887484U
Application number: CN202222508123.9U
Authority: CN
Inventors: 张天祥; 张峰
Original assignee: Anhui Xingli New Energy Co ltd
Current assignee: Anhui Xingli New Energy Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-04-18
Anticipated expiration: 2032-09-21

Abstract

The utility model relates to a lithium battery electrolyte filling technical field, and disclose lithium battery electrolyte filling device, including the base, the top wall fixed mounting of base has the liquid reserve tank, and the inside bottom sliding connection of liquid reserve tank has the intercommunication board, and the intercommunicating pore that a plurality of equidistance are respectively is seted up to the top wall of intercommunication board, spacing hole has all been seted up to the inside left and right sides wall of base, and both ends run through two spacing holes respectively and extend to the outside of base about the intercommunication board, and the left side wall fixed mounting of intercommunication board has the guide board that is the terrace with edge form, and the left side wall of liquid reserve tank is provided with the connecting plate. The utility model discloses in, when the lateral wall through spacing cardboard and the lateral wall of guide board laminated each other, promote the guide board and remove to the left side to the pulling intercommunication board removes, makes the intercommunicating pore on the intercommunication board align each other with the position of annotating the liquid pipe, improves the stability of the position of intercommunication board, and need not the position of follow-up structure restriction intercommunication board, has reached the effect that facilitates the use.

Description

Lithium battery electrolyte filling device

Technical Field

The utility model relates to a lithium battery electrolyte filling technical field especially relates to lithium battery electrolyte filling device.

Background

Through retrieval application number CN202120672017.7 discloses a high lithium cell electrolyte filling device of security, to current lithium cell electrolyte filling device, all be the artifical filling of one-to-one usually, work efficiency is low to electrolyte splashes out easily, causes the injury to the human body, the low problem of security, the scheme as follows now is proposed, and it includes filling device main part, seted up in the filling device main part and deposited the chamber, the work groove has been seted up to one side of filling device main part, the shifting chute has been seted up on the bottom inner wall of work groove, slidable mounting has the movable plate in the shifting chute, the top fixedly connected with bottom plate of movable plate, three draw-in groove has been seted up at the top of bottom plate, the card is equipped with the lithium cell in the draw-in groove, one side fixedly connected with transparent plate of bottom plate. The utility model discloses the filling is efficient to carry out the electrolyte filling under airtight environment, can not cause the injury to the person, the security is high.

Among the above-mentioned prior art scheme, the filling is efficient, and carry out the electrolyte filling under airtight environment, can not cause the injury to the person, therefore, the safety is high, but at the in-process of in-service use, when the removal of square plate makes the position of positioning groove align each other with the position of locating plate, through second spring pulling locating plate downstream, make the locating plate card in the inside of positioning groove, make the position of square plate by injectd, when the square plate need remove, need upwards mention the locating plate, make locating plate and positioning groove separation, and the locating plate card is in the inside of positioning groove, it is hard when leading to the staff to mention the locating plate, inconvenient use.

To this end, we propose a lithium battery electrolyte filling device.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide lithium cell electrolyte filling device.

In order to realize above-mentioned purpose, the utility model discloses a following technical scheme, lithium cell electrolyte filling device, including the base, the top wall fixed mounting of base has the liquid reserve tank, and the inside bottom sliding connection of liquid reserve tank has the intercommunication board, and the intercommunicating pore respectively of a plurality of equidistance is seted up to the top wall of intercommunication board, spacing hole has all been seted up to both sides wall about the inside of base, and both ends run through two outside that spacing hole extends to the base respectively about the intercommunication board, and the left side wall fixed mounting of intercommunication board has the guide board that is the terrace with edge form, and the left side wall of liquid reserve tank is provided with the connecting plate, and the left side wall top of connecting plate is rotated and is installed the location pivot, and location pivot fixed mounting is on the left side wall of liquid reserve tank, and the bottom wall fixed mounting of connecting plate has the spacing cardboard that is "Contraband" font, and the left side wall rear end of spacing cardboard is the slope form that is close to the rear end more near the preceding side wall face more.

Preferably, sliding connection has the locating plate on the lateral wall of base, and the top wall joint of locating plate has the lithium cell of a plurality of equidistance distributions, and the bottom wall fixed mounting of liquid reserve tank has the liquid pipe of annotating respectively of a plurality of equidistance.

Preferably, a limiting plate is fixedly mounted on the right side wall surface of the limiting hole.

Preferably, the right end of the side wall of the communicating plate is sleeved with a return spring, and the left end of the return spring is attached to the right side wall surface of the outer portion of the base.

Preferably, the upper and lower side wall surfaces in the limiting hole are fixedly provided with semi-cylindrical sealing rubber, and the sealing rubber is made of rubber.

Advantageous effects

The utility model provides a lithium cell electrolyte filling device. The method has the following beneficial effects:

(1) This lithium battery electrolyte filling device, be the slope form that is close to the rear end more and is close to the preceding lateral wall face more through the left side wall rear end with spacing cardboard, when making the connecting plate rotate around the location pivot, the lateral wall rear end of spacing cardboard can be along with rotating and laminating each other with the lateral wall of guide board, when the lateral wall through spacing cardboard and the lateral wall of guide board laminate each other, promote the guide board and remove to the left side, thereby the pulling intercommunication board removes, make the intercommunicating pore on the intercommunication board align with the position of annotating the liquid pipe each other, improve the stability of the position of intercommunication board, and need not the position of follow-up structure restriction intercommunication board, the effect that facilitates the use has been reached.

(2) This lithium battery electrolyte filling device sheathes reset spring through the lateral wall right-hand member at the intercommunication board, utilizes the limiting plate to restrict reset spring's position, makes reset spring's elasticity can promote the limiting plate and drive the intercommunication board and remove to the right side together, conveniently resumes the position of intercommunication board to the normal position.

(3) This lithium battery electrolyte filling device, through the last sealing rubber of fixed mounting on the inside wall in spacing hole, utilize sealing rubber's material characteristic, make sealing rubber closely laminate with the lateral wall of intercommunication board, make spacing downthehole portion be in sealed state, reduce the inside electrolyte of liquid reserve tank and outwards spill the condition emergence.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

FIG. 1 is a cross-sectional view of the lithium battery electrolyte filling device of the present invention;

FIG. 2 is a front view of the guide plate of the present invention;

figure 3 is the utility model discloses a spacing cardboard front view.

Illustration of the drawings:

1. a base; 2. positioning a plate; 3. a lithium battery; 4. a liquid storage tank; 5. a communicating plate; 6. a communicating hole; 7. a liquid injection pipe; 8. a limiting hole; 9. a limiting plate; 10. a return spring; 11. a guide plate; 12. a connecting plate; 13. positioning the rotating shaft; 14. a limiting clamping plate; 15. and (7) sealing rubber.

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.

Example (b): lithium battery electrolyte filling device, as shown in fig. 1-3, including base 1, sliding connection has locating plate 2 on the lateral wall of base 1, the top wall joint of locating plate 2 has a plurality of equidistance lithium cell 3 that distribute, base 1's top wall fixed mounting has liquid reserve tank 4, the bottom wall fixed mounting of liquid reserve tank 4 has a plurality of equidistance respectively annotate liquid pipe 7, the inside bottom sliding connection of liquid reserve tank 4 has intercommunication board 5, intercommunication board 5's top wall has seted up a plurality of equidistance respectively intercommunicating pore 6, through sliding with locating plate 2, make locating plate 2 get into to base 1's inside, make base 1's inside notes liquid pipe 7 align with lithium cell 3's position each other, through removing intercommunication board 5's position, make intercommunicating pore 6 on the intercommunication board 5 align with annotating liquid pipe 7's position each other, thereby make the inside electrolyte of liquid reserve tank 4 can enter into lithium cell 3's inside through annotating liquid pipe 7, the work of filling of electrolyte is carried out to lithium cell 3.

Spacing hole 8 has all been seted up to the inside left and right sides lateral wall face of base 1, both ends run through two spacing holes 8 respectively and extend to the outside of base 1 about the intercommunication board 5, the left side wall fixed mounting of intercommunication board 5 has the guide board 11 that is the terrace with edge form, the left side wall of liquid reserve tank 4 is provided with connecting plate 12, the left side wall top of connecting plate 12 rotates and installs location pivot 13, location pivot 13 fixed mounting is on the left side wall of liquid reserve tank 4, the bottom wall fixed mounting of connecting plate 12 has the spacing cardboard 14 that is "Contraband" font, the left side wall rear end of spacing cardboard 14 is the slope form that is close to the front side wall face more near the rear end, through being the slope form that is close to the front side wall face more near the rear end more with the rear end with the lateral wall of guide board 11 with the side of spacing cardboard 14 mutually laminating, when the lateral wall through spacing cardboard 14 mutually laminating with the lateral wall of guide board 11, promote the guide board 11 to move to the pulling, make on the intercommunication board 5 remove, make the intercommunication board 6 and the intercommunication board 5 that aligns with the follow-up the intercommunication board that the stability that the intercommunication board that the follow-up need not to use has improved, and the intercommunication board's intercommunication structure's intercommunication that the follow-up stability that the intercommunication board that has not needed to use.

The right side wall fixed mounting in spacing hole 8 has limiting plate 9, and the lateral wall right-hand member cover of communicating plate 5 has reset spring 10, and reset spring 10's left end and base 1's outside right side wall are laminated each other, sheathes reset spring 10 through the lateral wall right-hand member at communicating plate 5, utilizes limiting plate 9 to restrict reset spring 10's position, and the elasticity that makes reset spring 10 can promote limiting plate 9 and drive communicating plate 5 and remove to the right side together, and the convenient position with communicating plate 5 resumes to the normal position.

The equal fixed mounting in both sides wall face has the sealing rubber 15 that is the semicircle column about the inside of spacing hole 8, and sealing rubber 15 comprises rubber, and through fixed mounting sealing rubber 15 on the inside wall of spacing hole 8, utilize sealing rubber 15's material characteristic, make sealing rubber 15 closely laminate with the lateral wall of intercommunication board 5, make the inside sealed state that is in of spacing hole 8, reduce the inside electrolyte of liquid reserve tank 4 and outwards spill the condition emergence.

The utility model discloses a theory of operation:

when using, be through the left side wall rear end with spacing cardboard 14 and be the slope form that is close to the rear end more and is close to the preceding lateral wall face more, when making connecting plate 12 rotate around location pivot 13, spacing cardboard 14's lateral wall rear end can be along with rotating and guide 11's lateral wall and laminating each other, when lateral wall through spacing cardboard 14 and guide 11's lateral wall are laminated each other, promote guide 11 and remove to the left side, thereby pulling communicating plate 5 removes, make intercommunicating pore 6 on the communicating plate 5 align each other with annotating the position of liquid pipe 7, improve the stability of communicating plate 5's position, and need not follow-up structure restriction communicating plate 5's position, the effect that facilitates the use has been reached.

When the connecting plate is used, the reset spring 10 is sleeved on the right end of the side wall of the connecting plate 5, the position of the reset spring 10 is limited by the limiting plate 9, the elasticity of the reset spring 10 can push the limiting plate 9 to drive the connecting plate 5 to move towards the right side together, and the connecting plate 5 is conveniently restored to the original position.

When using, through fixed mounting goes up sealing rubber 15 on the inside wall in spacing hole 8, utilize sealing rubber 15's material characteristic, make sealing rubber 15 closely laminate with the lateral wall of intercommunication board 5, make spacing hole 8 inside be in the sealed state, reduce the inside electrolyte of liquid reserve tank 4 and outwards spill the condition emergence.

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

1. Lithium battery electrolyte filling device, including base (1), the top wall fixed mounting of base (1) has liquid reserve tank (4), and the inside bottom sliding connection of liquid reserve tank (4) has intercommunication board (5), and a plurality of equidistance intercommunicating pore (6) respectively, its characterized in that have been seted up to the top wall of intercommunication board (5): spacing hole (8) have all been seted up to both sides wall face about the inside of base (1), both ends run through two spacing holes (8) respectively and extend to the outside of base (1) about intercommunication board (5), the left side wall fixed mounting of intercommunication board (5) has guide board (11) that are the terrace with edge form, the left side wall of liquid reserve tank (4) is provided with connecting plate (12), the left side wall top of connecting plate (12) is rotated and is installed location pivot (13), location pivot (13) fixed mounting is on the left side wall of liquid reserve tank (4), the bottom wall fixed mounting of connecting plate (12) has spacing cardboard (14) that are "Contraband" font, the left side wall rear end of spacing cardboard (14) is the slope form that is more close to the rear end and is more close to preceding side wall face.

2. The lithium battery electrolyte filling apparatus as claimed in claim 1, wherein: sliding connection has locating plate (2) on the lateral wall of base (1), and the top wall joint of locating plate (2) has a plurality of equidistance lithium cell (3) that distribute, and the bottom wall fixed mounting of liquid reserve tank (4) has liquid pipe (7) are annotated respectively to a plurality of equidistance.

3. The lithium battery electrolyte filling apparatus as claimed in claim 1, wherein: and a limiting plate (9) is fixedly mounted on the right side wall surface of the limiting hole (8).

4. The lithium battery electrolyte filling apparatus as claimed in claim 1, wherein: the right end of the side wall of the communicating plate (5) is sleeved with a return spring (10), and the left end of the return spring (10) is attached to the right side wall surface of the outer portion of the base (1).

5. The lithium battery electrolyte filling apparatus as claimed in claim 1, wherein: the upper side wall face and the lower side wall face of the inner portion of the limiting hole (8) are fixedly provided with semi-cylindrical sealing rubber (15), and the sealing rubber (15) is made of rubber.