CN213366716U

CN213366716U - Waterproof durable lithium battery

Info

Publication number: CN213366716U
Application number: CN202022517606.6U
Authority: CN
Inventors: 安建军
Original assignee: Guangdong Qianlan Technology Co ltd
Current assignee: Guangdong Qianlan Technology Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-06-04
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a waterproof durable type lithium cell, including lithium cell body and battery case, the below fixed mounting of fan has dry box, and the intermediate position of dry box below installs the base, the standing groove has been seted up to the inside of base, the left and right sides of base all is provided with spacing spout, battery case installs in the outside of lithium cell body, battery case's top fixed mounting has the dust guard, the closing plate is installed to battery case's front end, and the upper and lower both sides of closing plate front end all install the sealing strip, the right side of closing plate outer wall is connected with the seal patch, the guide way has been seted up to battery case inner wall's bottom. This waterproof durable type lithium cell is provided with the guide way and can conveniently carries out the removal of left right direction to the closing plate to can open battery case, can pull out the base from the battery case through spacing spout, thereby can pull out lithium cell body, be convenient for overhaul it and maintain.

Description

Waterproof durable lithium battery

Technical Field

The utility model relates to a lithium cell technical field specifically is a waterproof durable type lithium cell.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a positive/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 of the lithium metal, so that the lithium metal is processed, stored and used. With the development of scientific technology, lithium batteries have become the mainstream.

The existing lithium battery is of an integrated structure, the internal lithium battery cannot be replaced independently, replacement cost is high, the existing lithium battery is simple in structure and not enough in functionality, effective precaution and protection measures are lacked in waterproof, short circuit can occur in the working process, potential safety hazards exist, the use requirements of people cannot be well met, and technical innovation is performed on the basis of the existing durable lithium battery according to the situation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof durable type lithium cell to it is the integrated into one piece structure to provide current lithium cell among the above-mentioned background art to solve, can not change inside lithium cell alone, makes the replacement cost uprise, and current lithium cell simple structure, and functional not enough to waterproof effectual precaution and safeguard measure that lack, the short circuit can appear in the during operation, has the potential safety hazard, the user demand problem of satisfying people that can not be fine.

In order to achieve the above object, the utility model provides a following technical scheme: a waterproof durable lithium battery comprises a lithium battery body and a battery shell, wherein a clamping plate is arranged above the lithium battery body, a return spring is connected above the clamping plate, fans are arranged on the left side and the right side of the lithium battery body respectively, air holes are formed in the middle position above the fans, a drying box is fixedly arranged below the fans, a base is arranged in the middle position below the drying box, a placing groove is formed in the base, limiting sliding grooves are formed in the left side and the right side of the base, the battery shell is arranged outside the lithium battery body, a dust guard plate is fixedly arranged above the battery shell, a sealing plate is arranged at the front end of the battery shell, sealing strips are arranged on the upper side and the lower side of the front end of the sealing plate, a sealing patch is connected to the right side of the outer wall of the sealing plate, a guide groove is formed, the right side of battery case outer wall is connected with the limiting plate, and the internally mounted of limiting plate has the pivot.

Preferably, a full-surrounding structure is formed between the battery shell and the lithium battery body, and the placing groove coincides with the vertical center line of the lithium battery body.

Preferably, the sealing plate and the battery case form a sliding structure through the guide groove, the base and the battery case form a sliding structure through the limiting sliding groove, and the limiting plate and the battery case form a rotating structure through the rotating shaft.

Preferably, the sealing strips are symmetrically distributed about the vertical center line of the sealing plate, and the sealing patches are tightly attached to the sealing plate.

Preferably, the included angle between the dust guard and the horizontal plane is 30 degrees, and the drying boxes are symmetrically distributed about the vertical center line of the lithium battery body.

Preferably, the fans are symmetrically distributed about the vertical center line of the lithium battery body, and the fans and the air holes are parallel to each other.

Preferably, the clamping plate forms an elastic structure with the battery shell through the return spring, and the clamping plate and the lithium battery body are parallel to each other.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses being provided with battery case and can playing the guard action to lithium cell body, improve lithium cell body's life, the standing groove can improve lithium cell body installation's fastness, can conveniently carry out the removal of left and right sides direction to the closing plate through the guide way, thereby can open battery case, can pull out the base from the battery case through spacing spout, thereby can pull out lithium cell body, be convenient for overhaul and maintain it, can rotate the limiting plate through the pivot, thereby can play limiting displacement to the installation of closing plate, solved current lithium cell and be the integrated into one piece structure, can not change the inside lithium cell alone, make the problem that replacement cost becomes high;

2. the utility model discloses be provided with the sealing strip and can block up the gap between its and the battery case in the upper and lower both sides of closing plate, the seal paster can block up the gap between its battery case in the side of closing plate, thereby can form the environment of relative seal with between the battery case, prevent that water from getting into inside the battery case from the gap, and the dust guard that inclines each other between the horizontal plane can be convenient for water to flow down naturally from its top, the drying box can be convenient for deposit to the drier, thereby can adsorb the inside humid air of battery case by the drier, the lithium cell simple structure has been avoided, the functionality is not enough, to waterproof lack effective precaution and safeguard measure, the short circuit can appear in the during operation, there is the problem of potential safety hazard;

3. the utility model discloses it can blow to battery case inside to be provided with the fan to can also blow away the inside humid air of battery case through the bleeder vent when cooling down lithium cell body, can make through return spring and produce elasticity between splint and the lithium cell body, thereby can reach buffering absorbing effect when it receives vibrations, the fastness of lithium cell body installation can be improved to the in close contact with between splint and the lithium cell body simultaneously, greatly increased the practicality of this kind of waterproof durable type lithium cell.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic top view of the base of the present invention;

fig. 3 is a schematic view of the external structure of the battery case of the present invention;

fig. 4 is a schematic diagram of the right-side view structure of the battery casing of the present invention.

In the figure: 1. a lithium battery body; 2. a battery case; 3. a base; 4. a limiting chute; 5. a placement groove; 6. a sealing plate; 7. a dust-proof plate; 8. air holes are formed; 9. a return spring; 10. a fan; 11. a splint; 12. drying the box; 13. a limiting plate; 14. a rotating shaft; 15. a guide groove; 16. sealing the patch; 17. a sealing strip.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a waterproof durable lithium battery comprises a lithium battery body 1 and a battery shell 2, wherein a clamping plate 11 is arranged above the lithium battery body 1, a return spring 9 is connected above the clamping plate 11, fans 10 are respectively arranged on the left side and the right side of the lithium battery body 1, an air hole 8 is formed in the middle position above each fan 10, a drying box 12 is fixedly arranged below each fan 10, a base 3 is arranged in the middle position below each drying box 12, a placing groove 5 is formed in the base 3, limiting sliding grooves 4 are respectively arranged on the left side and the right side of each base 3, the battery shell 2 is arranged outside the lithium battery body 1, a dust-proof plate 7 is fixedly arranged above the battery shell 2, a sealing plate 6 is arranged at the front end of the battery shell 2, sealing strips 17 are respectively arranged on the upper side and the lower side of the front end of the sealing plate 6, a sealing patch 16 is connected on the right side of the outer, a limiting plate 13 is connected to the right side of the outer wall of the battery case 2, and a rotating shaft 14 is installed inside the limiting plate 13.

The utility model discloses in: a full-surrounding structure is formed between the battery shell 2 and the lithium battery body 1, and the placing groove 5 is superposed with the vertical central line of the lithium battery body 1; battery case 2 can play the guard action to lithium cell 1, improves lithium cell 1's life, and standing groove 5 can improve the fastness of lithium cell 1 installation.

The utility model discloses in: the sealing plate 6 forms a sliding structure with the battery shell 2 through the guide groove 15, the base 3 forms a sliding structure with the battery shell 2 through the limiting sliding groove 4, and the limiting plate 13 forms a rotating structure with the battery shell 2 through the rotating shaft 14; can conveniently carry out the removal of left right direction to closing plate 6 through guide way 15, thereby can open battery case 2, can pull out base 3 from battery case 2 through spacing spout 4, thereby can pull out lithium cell body 1, be convenient for overhaul and maintain it, can rotate limiting plate 13 through pivot 14, thereby can play limiting displacement to closing plate 6's installation, the problem of current lithium cell for integrated into one piece structure has been solved, can not change inside lithium cell alone, make the change cost become high.

The utility model discloses in: the sealing strips 17 are symmetrically distributed about the vertical central line of the sealing plate 6, and the sealing patches 16 are tightly attached to the sealing plate 6; the sealing strip 17 can block the gap between the sealing plate 6 and the battery case 2 at the upper and lower sides of the sealing plate, and the sealing patch 16 can block the gap between the battery case 2 at the side surface of the sealing plate 6, so that a relatively sealed environment can be formed between the sealing strip and the battery case 2, and water is prevented from entering the battery case 2 from the gap.

The utility model discloses in: the included angle between the dust guard 7 and the horizontal plane is 30 degrees, and the drying boxes 12 are symmetrically distributed about the vertical center line of the lithium battery body 1; with the horizontal plane between dust guard 7 of mutual slope can be convenient for water from its top natural flow down, drying box 12 can be convenient for deposit to the drier to can adsorb 2 inside humid air of battery housing by the drier, avoided lithium cell simple structure, the functional not enough to waterproof effectual precaution and safeguard measure that lack, the short circuit can appear in the during operation, has the problem of potential safety hazard.

The utility model discloses in: the fans 10 are symmetrically distributed about the vertical center line of the lithium battery body 1, and the fans 10 are parallel to the air holes 8; the fan 10 can blow air to the inside of the battery case 2, so that the moist air inside the battery case 2 can be blown away through the air holes 8 while the lithium battery body 1 is cooled.

The utility model discloses in: the clamping plate 11 and the battery shell 2 form an elastic structure through the return spring 9, and the clamping plate 11 and the lithium battery body 1 are parallel to each other; can make through return spring 9 and produce elasticity between splint 11 and the lithium cell body 1 to can reach buffering absorbing effect when it receives vibrations, the fastness of lithium cell body 1 installation can be improved to the in close contact with between splint 11 and the lithium cell body 1 simultaneously, greatly increased the practicality of this kind of waterproof durable type lithium cell.

The working principle of the waterproof durable lithium battery is as follows: firstly, the lithium battery body 1 is placed in the placing groove 5, the base 3 is pushed towards the battery shell 2 through the limiting sliding groove 4 until the base is pushed to the rearmost end, the return spring 9 enables elastic force to be generated between the clamping plate 11 and the lithium battery body 1, and therefore the effect of buffering and damping is achieved when the base is vibrated, meanwhile, the clamping plate 11 is in close contact with the lithium battery body 1, the firmness of installation of the lithium battery body 1 is improved, a drying agent is placed in the drying box 12, the sealing plate 6 is moved leftwards through the guide groove 15, the limiting plate 13 is rotated to a horizontal angle through the rotating shaft 14, the limiting plate 13 can limit the sealing plate 6, and the sealing plate 6 is prevented from moving; secondly, in the environment with water around, the sealing strips 17 block up gaps between the sealing plates 6 and the battery shell 2 at the upper and lower sides of the sealing plates 6, and the sealing patches 16 block up gaps between the battery shell 2 at the side surfaces of the sealing plates 6, so that a relatively sealed environment is formed between the sealing strips and the battery shell 2, water is prevented from entering the battery shell 2 from the gaps, a waterproof effect is achieved, in addition, when the water passes through the upper part of the battery shell 2, the water can directly flow down naturally above the dust-proof plate 7 and cannot enter the interior of the battery shell, and the desiccant adsorbs moist air in the battery shell 2, so that an internal and external double waterproof effect is achieved; then, the fan 10 is started, the fan 10 blows air to the inside of the battery shell 2, so that the lithium battery body 1 can be cooled while moist air in the battery shell 2 is blown away, and heat of the lithium battery body 1 is blown to the outside through the air holes 8; at last when needing to overhaul lithium cell body 1 and maintaining, rotate limiting plate 13 to vertical angle through pivot 14, remove closing plate 6 right through guide way 15, can open battery case 2, pull out base 3 again, can overhaul its inside lithium cell body 1 and maintain.

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. A waterproof durable lithium battery comprises a lithium battery body (1) and a battery shell (2), and is characterized in that: the lithium battery comprises a lithium battery body (1), clamping plates (11) are installed above the lithium battery body (1), return springs (9) are connected above the clamping plates (11), fans (10) are installed on the left side and the right side of the lithium battery body (1), air holes (8) are formed in the middle positions above the fans (10), drying boxes (12) are fixedly installed below the fans (10), bases (3) are installed in the middle positions below the drying boxes (12), standing grooves (5) are formed in the bases (3), limiting sliding grooves (4) are formed in the left side and the right side of the bases (3), a battery shell (2) is installed outside the lithium battery body (1), dust guard plates (7) are fixedly installed above the battery shell (2), sealing plates (6) are installed at the front end of the battery shell (2), and sealing strips (17) are installed on the upper side and the lower side of the front end of the sealing plates (6), the right side of closing plate (6) outer wall is connected with sealed paster (16), guide way (15) have been seted up to the bottom of battery casing (2) inner wall, the right side of battery casing (2) outer wall is connected with limiting plate (13), and the internally mounted of limiting plate (13) has pivot (14).

2. The waterproof and durable lithium battery of claim 1, wherein: the battery shell (2) and the lithium battery body (1) form a full-surrounding structure, and the placing groove (5) coincides with the vertical center line of the lithium battery body (1).

3. The waterproof and durable lithium battery of claim 1, wherein: the sealing plate (6) forms a sliding structure with the battery shell (2) through the guide groove (15), the base (3) forms a sliding structure with the battery shell (2) through the limiting sliding groove (4), and the limiting plate (13) forms a rotating structure with the battery shell (2) through the rotating shaft (14).

4. The waterproof and durable lithium battery of claim 1, wherein: the sealing strips (17) are symmetrically distributed about the vertical central line of the sealing plate (6), and the sealing patches (16) are tightly attached to the sealing plate (6).

5. The waterproof and durable lithium battery of claim 1, wherein: the included angle between the dust guard (7) and the horizontal plane is 30 degrees, the drying box (12) is symmetrically distributed about the vertical center line of the lithium battery body (1).

6. The waterproof and durable lithium battery of claim 1, wherein: the fan (10) is symmetrically distributed about the vertical center line of the lithium battery body (1), and the fan (10) and the air holes (8) are parallel to each other.

7. The waterproof and durable lithium battery of claim 1, wherein: the clamping plate (11) forms an elastic structure with the battery shell (2) through the return spring (9), and the clamping plate (11) is parallel to the lithium battery body (1).