CN214280126U

CN214280126U - Waterproof lithium battery structure

Info

Publication number: CN214280126U
Application number: CN202120415859.4U
Authority: CN
Inventors: 郭好猛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-09-24
Anticipated expiration: 2031-02-25

Abstract

The utility model discloses a waterproof lithium battery structure, which comprises a lithium battery cell, wherein the top of the lithium battery cell is provided with a top cover, the top cover is laminated with a first insulating cover plate, the top of the first insulating cover plate is fixedly provided with a second insulating cover plate, the top of the second insulating cover plate is laminated with a box cover, the top of the second insulating cover plate is fixedly provided with a box cover, one side of the top of the box cover is fixedly provided with a charging and discharging wiring plug-in unit, the top of the box cover is provided with a holding component for convenient hand-carrying, the outer wall of the lithium battery cell is sleeved with a fixed frame, the outer wall of the fixed frame is sleeved with a box body, the top of the inner wall of the fixed frame is provided with a placing groove, the structure of the utility model is simple, a lug is inserted into a groove, the fixed frame is put into the box body after the lithium battery cell is sleeved with the lithium battery cell, the lithium battery cell can be lifted by pulling a handle, the operation is simple, and the practicability is improved.

Description

Waterproof lithium battery structure

Technical Field

The utility model relates to a lithium cell technical field especially relates to a waterproof type lithium cell structure.

Background

The lithium battery cell is a battery which uses non-aqueous electrolyte solution and takes lithium metal or lithium alloy as positive/negative electrode material, the lithium metal battery is firstly proposed and researched by Gilbert N.Lewis in 1912, and M.S.Whittingham is proposed and researched in the 70 th 20 th century, because the chemical property of the lithium metal is very active, the lithium metal is very high in requirements on the environment during processing, storage and use, and the lithium battery cell has become mainstream along with the development of scientific technology, and the lithium battery cell can be roughly divided into two types: lithium metal batteries and lithium ion batteries, the lithium ion batteries do not contain metallic lithium and can be charged, the fifth generation products of rechargeable batteries, namely the lithium metal batteries, are produced in 1996, the safety, the specific capacity, the self-discharge rate and the cost performance ratio of the rechargeable batteries are all superior to those of the lithium ion batteries, and only a few national companies produce the lithium metal batteries due to the high technical requirement limit of the rechargeable batteries.

The existing lithium battery is not attractive enough in appearance because the box body and the box cover are fastened by screws, and meanwhile, the waterproof performance of the box body and the box cover which are fastened by screws has some defects, so that water flow can enter the lithium battery to cause damage, and a waterproof lithium battery structure is provided for solving the provided problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a waterproof lithium battery structure.

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

a waterproof lithium battery structure comprises a lithium battery core, a top cover is arranged on the top of the lithium battery core, a first insulating cover plate is attached to the top of the top cover, a second insulating cover plate is fixedly mounted on the top of the first insulating cover plate, the top of the second insulating cover plate is attached with a box cover, the top of the second insulating cover plate is fixedly provided with the box cover, one side of the top of the case cover is fixedly provided with a charging and discharging wiring plug-in unit, the top of the case cover is provided with a handle assembly convenient for carrying, the outer wall of the lithium battery cell is sleeved with a fixed frame, the outer wall of the fixed frame is sleeved with a box body, the top of the inner wall of the fixed frame is provided with a placing groove which is jointed with the outer wall of the lithium battery cell, first insulation cover plate bilateral symmetry is provided with a plurality of fixed blocks, fixed frame top bilateral symmetry is provided with a plurality of fixed slots, fixed slot and fixed block are connected.

Preferably, the handle subassembly includes the handle, handle bottom bilateral symmetry is provided with two connecting plates, two bar holes have been seted up to connecting plate one side, two mounting grooves have been seted up to case lid top both sides, mounting groove and connecting plate sliding connection, two handle screws of mounting groove both sides inner wall fixedly connected with, the handle screw run through bar hole and with bar hole sliding connection.

Preferably, the two sides of the box cover are connected with two cover plates in a clamping mode, and the cover plates can shield the handle screws.

Preferably, the fixed frame comprises two frames, wherein one of the fixed frame is vertically provided with a plurality of grooves, the other fixed frame is vertically provided with a plurality of lugs, and the lugs are connected with the grooves in a clamping manner.

Preferably, the top of the box body and the bottom of the box cover are connected by structural adhesive in an adhering mode.

Preferably, a slot is formed in one side of the case cover, and the slot is connected with the charging and discharging wiring plug-in unit in a clamping mode.

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

1. the utility model discloses in, with the lug to the recess insert in the recess with it laminating concatenation accomplish fixed frame, take out lithium cell electricity core and insert the standing groove in, put into the box after that, cover first insulation apron and second insulation cover board, press down first insulation cover board and make the fixed block aim at the fixed slot and insert wherein it is fixed to make, scribble the box top and scribble the structure and glue the equipment of covering the case lid and accomplishing the lithium cell, the outward appearance is exquisite beautiful, accords with the fashion trend.

2. The utility model discloses in, the pulling handle drives the bar hole and passes through handle screw slip and stretch out the mounting groove, can mention the lithium cell, and is both simple and convenient, and is very convenient, and charge-discharge wiring plug-in components adopt the embedded type to have improved pleasing to the eye degree greatly, and waterproof performance is excellent simultaneously, can keep waterproof sealing performance for a long time, and the fixed case lid of glue cancels the screw, and the outward appearance is neat and artistic.

The utility model discloses simple structure, with the lug to the recess insert in the recess, take out lithium cell electricity core and sheathe fixed frame and put into the box, accomplish the equipment of lithium cell electricity core, the lithium cell can be mentioned to the pulling handle, easy operation has improved the practicality.

Drawings

Fig. 1 is a three-dimensional schematic view of a waterproof lithium battery structure according to the present invention;

fig. 2 is an exploded schematic view of a waterproof lithium battery structure according to the present invention;

FIG. 3 is a front view of FIG. 2;

fig. 4 is a top view of fig. 2.

In the figure: 1. a fixed frame; 2. a box body; 3. a lithium battery cell; 4. a first insulating cover plate; 5. a second insulating cover plate; 6. a box cover; 7. a charging and discharging wiring plug-in; 8. a handle; 9. a cover plate; 10. a handle screw; 11. a strip-shaped hole; 12. a connecting plate; 13. a top cover; 14. mounting grooves; 15. fixing grooves; 16. a fixed block; 17. a bump; 18. a groove; 19. and (6) placing the groove.

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.

Example one

Referring to fig. 1-4, a waterproof lithium battery structure comprises a lithium battery cell 3, a top cover 13 is arranged on the top of the lithium battery cell 3, a first insulating cover plate 4 is attached on the top of the top cover 13, a second insulating cover plate 5 is fixedly arranged on the top of the first insulating cover plate 4, a box cover 6 is attached on the top of the second insulating cover plate 5, a box cover 6 is fixedly arranged on the top of the second insulating cover plate 5, a charging and discharging wiring plug-in 7 is fixedly arranged on one side of the top of the box cover 6, a handle assembly for convenient carrying is arranged on the top of the box cover 6, a fixed frame 1 is sleeved on the outer wall of the lithium battery cell 3, a box body 2 is sleeved on the outer wall of the fixed frame 1, a placement groove 19 is arranged on the top of the inner wall of the fixed frame 1, the placement groove 19 is attached to the outer wall, the fixing groove 15 and the fixing block 16 are connected in a clamping manner.

Example two

The embodiment is improved on the basis of the first embodiment: the lifting and holding assembly comprises a lifting handle 8, two connecting plates 12 are symmetrically arranged on two sides of the bottom of the lifting handle 8, two strip-shaped holes 11 are formed in one side of each connecting plate 12, two mounting grooves 14 are formed in two sides of the top of a box cover 6, the mounting grooves 14 are in sliding connection with the connecting plates 12, two lifting handle screws 10 are fixedly connected to the inner walls of two sides of the mounting grooves 14, the lifting handle screws 10 penetrate through the strip-shaped holes 11 and are in sliding connection with the strip-shaped holes 11, two cover plates 9 are connected to two sides of the box cover 6 in a clamping manner, the cover plates, a plurality of grooves 18 are vertically arranged on one side of one fixing frame 1, a plurality of convex blocks 17 are vertically arranged on one side of the other fixing frame 1, the convex blocks 17 are connected with the grooves 18 in a clamping mode, the top of the box body 2 and the bottom of the box cover 6 are connected through structural adhesive in a bonding mode, a slot is formed in one side of the box cover 6, and the slot is connected with the charging and discharging wiring plug-in 7 in a clamping mode.

The working principle is as follows: insert recess 18 with lug 17 and accomplish fixed frame 1 with it laminating concatenation in the recess 18, take out lithium cell electricity core 3 and insert in the standing groove 19, put into box 2 after that, cover first insulation cover plate 4 and second insulation cover plate 5, press first insulation cover plate 4 and make fixed block 16 aim at fixed slot 15 and insert wherein make it fixed, paint structure glue on 2 tops of box and cover the equipment of case lid 6 completion lithium cell, the outward appearance is exquisite and beautiful, accord with the fashion trend, pulling handle 8 drives bar hole 11 and stretches out mounting groove 14 through handle screw 10 slip, can mention the lithium cell, it is both simple and convenient, it is very convenient, it has improved pleasing to the eye degree greatly to the eye to bury formula in charging and discharging wiring plug-in components 7 adopts, waterproof performance is excellent simultaneously, can keep waterproof sealing performance for a long time, glue fixes case lid 6, cancel the screw, the outward appearance is neat and artistic.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A waterproof lithium battery structure comprises a lithium battery cell (3) and is characterized in that a top cover (13) is arranged at the top of the lithium battery cell (3), a first insulating cover plate (4) is attached to the top of the top cover (13), a second insulating cover plate (5) is fixedly mounted at the top of the first insulating cover plate (4), a case cover (6) is attached to the top of the second insulating cover plate (5), a case cover (6) is fixedly mounted at the top of the second insulating cover plate (5), a charging and discharging wiring plug-in unit (7) is fixedly mounted on one side of the top of the case cover (6), a portable carrying and holding assembly is arranged at the top of the case cover (6), a fixed frame (1) is sleeved on the outer wall of the lithium battery cell (3), a box body (2) is sleeved on the outer wall of the fixed frame (1), and a placing groove (19) is formed in the top of the inner wall of the fixed frame (1), standing groove (19) and lithium cell electricity core (3) outer wall are laminated mutually, first insulation apron (4) bilateral symmetry is provided with a plurality of fixed blocks (16), fixed frame (1) top bilateral symmetry is provided with a plurality of fixed slots (15), fixed slot (15) and fixed block (16) block are connected.

2. The waterproof lithium battery structure according to claim 1, wherein the handle assembly comprises a handle (8), two connecting plates (12) are symmetrically arranged on two sides of the bottom of the handle (8), two strip-shaped holes (11) are formed in one side of each connecting plate (12), two mounting grooves (14) are formed in two sides of the top of the box cover (6), the mounting grooves (14) are slidably connected with the connecting plates (12), two handle screws (10) are fixedly connected to the inner walls of two sides of each mounting groove (14), and each handle screw (10) penetrates through each strip-shaped hole (11) and is slidably connected with each strip-shaped hole (11).

3. The waterproof lithium battery structure according to claim 1, wherein two cover plates (9) are connected to two sides of the box cover (6) in a clamping manner, and the cover plates (9) can shield the handle screws (10).

4. A water-proof lithium battery structure according to claim 1, characterized in that the fixing frame (1) is composed of two frames, wherein a plurality of grooves (18) are vertically arranged on one side of one fixing frame (1), a plurality of projections (17) are vertically arranged on one side of the other fixing frame (1), and the projections (17) are connected with the grooves (18) in a clamping manner.

5. A water-resistant lithium battery structure according to claim 1, characterized in that the top of the case (2) and the bottom of the case cover (6) are adhesively connected by a structural adhesive.

6. The waterproof lithium battery structure according to claim 1, wherein a slot is formed in one side of the case cover (6), and the slot is connected with the charging and discharging wiring plug-in unit (7) in a clamping manner.