CN214254575U

CN214254575U - Large-current lithium battery capable of being charged quickly

Info

Publication number: CN214254575U
Application number: CN202023283048.8U
Authority: CN
Inventors: 刘国辉
Original assignee: Shenzhen Thanksun Technology Co ltd
Current assignee: Shenzhen Thanksun Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-21
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to a lithium battery technology field, specific but quick charge's heavy current lithium cell that says so, including lithium cell casing, there is the fixed subassembly of battery respectively on the surface of lithium cell casing both sides, the fixed subassembly of battery includes fixed subassembly bottom plate, handle fixed plate and stopper, the mounting groove has been seted up on the inner wall of lithium cell casing both sides respectively, slidable mounting has the group battery shell in the lithium cell casing. The utility model discloses a battery fixing component has been added to the external meter of lithium battery shell, and the group battery shell in the cooperation can convenient and fast dismantle the group battery, through pulling up the horizontal fixed handle when fixing, makes the promotion baffle retrieve inwards to reach the effect of demolising the group battery shell, quick charge's effect; the charging interface cap is added through the design of the upper end of the charging connector, and the charging interface cap is fixed on the surface above the battery pack shell in a rotating mode, so that the electric shock prevention effect is achieved.

Description

Large-current lithium battery capable of being charged quickly

Technical Field

The utility model relates to a lithium cell technical field particularly, relates to but quick charge's heavy current lithium cell.

Background

The lithium battery is a primary battery using lithium metal or lithium alloy as a negative electrode material and using a non-aqueous electrolyte solution, unlike a lithium ion battery, which is a rechargeable battery, and a lithium ion polymer battery. The inventor of lithium batteries was edison. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. Therefore, lithium batteries have not been used for a long time. With the development of microelectronic technology at the end of the twentieth century, miniaturized devices are increasing, and high requirements are made on power supplies. The lithium battery has then entered a large-scale practical stage.

The existing lithium battery is not very convenient in charging structure, is not very installed in the charging structure, is easy to be touched by mistake, has electric shock phenomenon and is very unsafe.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a but main aim at provides quick charge's heavy current lithium cell, can effectively solve the problem in the background art.

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

but quick charge's heavy current lithium cell, including lithium cell casing, there is the fixed subassembly of battery respectively fixed mounting lithium cell casing both sides upper end of surface, the fixed subassembly of battery includes fixed subassembly bottom plate, handle fixed plate and stopper, the mounting groove has been seted up on the inner wall of lithium cell casing both sides respectively, slidable mounting has group battery shell in the lithium cell casing.

Preferably, the upper surface of the fixed assembly base plate is integrally connected with two handle fixing plates, the lower ends of the two handle fixing plates are connected with each other and are perpendicular to the fixed assembly base plate, and the right end of the upper surface of the fixed assembly base plate is integrally connected with a limiting block perpendicular to the fixed assembly base plate.

Preferably, the lower ends of the two handle fixing plates are provided with fixing slide rods in a sliding mode, the two ends of the side faces of the fixing slide rods are respectively connected with limiting strips in an integrated mode, a trapezoidal block is installed between the upper ends of the two handle fixing plates in a rotating mode, and a fixing handle perpendicular to the trapezoidal block is connected to the surface of the upper portion of the trapezoidal block in an integrated mode.

Preferably, the upper end of the fixed handle is integrally connected with an anti-skid ball, the other end of the fixed slide bar is fixedly connected with a pushing baffle, the lower end of the rear side surface of the pushing baffle is integrally connected with an inserted bar connecting block, and the other end of the inserted bar connecting block is fixedly connected with a fixed inserted bar.

Preferably, the fixed inserted link slides and sets up in the stopper, be provided with reset spring between inserted link connecting block right side surface and the stopper left side surface.

As preferred, battery pack case both sides surface is the integration respectively and is connected with the mounting bar, and two the mounting bar slides and sets up in the mounting groove that corresponds, the integration is connected with a plurality of lithium battery compartment baffle, per two on the battery pack case lower extreme inner wall fixed mounting has the lithium cell between the lithium battery compartment baffle, every logical groove has all been seted up on the lithium battery compartment baffle.

Preferably, the lithium batteries penetrate through the through grooves formed in the lithium battery partition plates through the lithium battery connecting sheets and are electrically connected with each other, wherein two lithium batteries are provided with charging heads, mounting card holes are formed in the other two sides of the battery pack shell respectively, and the charging interface cap is rotatably mounted on the surface above the battery pack shell through the cap rotating shaft.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses a battery fixing component has been added to the external meter of lithium battery shell, and the group battery shell in the cooperation can convenient and fast dismantle the group battery, through pulling up horizontal fixed handle when fixing, makes the promotion baffle retrieve inwards, drives fixed inserted bar and slides inwards to reach the effect of retrieving, fixed inserted bar withdraws from the installation card hole, thereby reaches the effect of demolising the group battery shell, thereby reaches the effect of convenient dismantlement, quick charge;

(2) the utility model discloses an interface block that charges has been added in the design of the overhead end that charges, through rotating the interface block that will charge and fixing at battery pack shell top surface, opens the interface block that charges again when needs charge to reach the effect of protection against electric shock.

Drawings

Fig. 1 is a schematic view of the overall structure of a fast-chargeable large-current lithium battery of the present invention;

fig. 2 is a schematic diagram of a top view structure of a fast-chargeable large-current lithium battery according to the present invention;

fig. 3 is a schematic diagram of the internal structure of the battery pack case in the fast-chargeable large-current lithium battery of the present invention;

fig. 4 is the internal structure diagram of the battery fixing assembly in the large current lithium battery capable of being charged quickly of the present invention.

In the figure: 1. a lithium battery case; 2. a battery securing assembly; 3. a charging interface cap; 4. a cap rotating shaft; 5. a battery pack case; 6. mounting grooves; 7. mounting a bar; 8. a charging head; 9. a lithium battery separator; 10. connecting sheets of lithium batteries; 11. a lithium battery; 12. installing a clamping hole; 13. a fixed component base plate; 14. a limiting strip; 15. fixing the sliding rod; 16. a handle fixing plate; 17. fixing a handle; 18. an anti-skid ball; 19. pushing the baffle; 20. a limiting block; 21. fixing the inserted rod; 22. a return spring; 23. an inserted link connecting block; 24. a trapezoidal block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.

Examples

As shown in fig. 1-4, the fast-charging large-current lithium battery comprises a lithium battery shell 1, wherein battery fixing components 2 are respectively and fixedly mounted at the upper ends of the surfaces of the two sides of the lithium battery shell 1, each battery fixing component 2 comprises a fixing component bottom plate 13, a handle fixing plate 16 and a limiting block 20, mounting grooves 6 are respectively formed in the inner walls of the two sides of the lithium battery shell 1, and a battery pack shell 5 is slidably mounted in the lithium battery shell 1.

Through the technical scheme, the battery fixing component 2 is added outside the lithium battery shell 1 and matched with the inner battery pack shell 5, so that the battery pack can be conveniently and quickly disassembled, the horizontal fixing handle 17 is pulled upwards during fixing, the pushing baffle 19 is retracted inwards, and the fixing insertion rod 21 is driven to slide inwards, so that the recovery effect is achieved, the fixing insertion rod 21 is withdrawn from the mounting clamp hole 12, the effect of disassembling the battery pack shell 5 is achieved, and the effects of convenient disassembly and quick charging are achieved; the charging interface cap 3 is added through the design of the upper end of the charging connector 8, the charging interface cap 3 is fixed on the surface above the battery pack shell 5 in a rotating mode, and the charging interface cap 3 is opened when charging is needed, so that the anti-electric shock effect is achieved.

In the embodiment, two handle fixing plates 16 are integrally connected to the upper surface of the fixing assembly base plate 13, the lower ends of the two handle fixing plates 16 are connected to each other and perpendicular to the fixing assembly base plate 13, the right end of the upper surface of the fixing assembly base plate 13 is integrally connected to a limiting block 20 perpendicular to the fixing assembly base plate, and the trapezoidal block 24 can be rotationally fixed between the two handle fixing plates 16, so that the rotating effect is achieved.

In the embodiment, the fixed sliding rod 15 is arranged at the lower end of the two handle fixing plates 16 in a sliding mode, the two ends of the side face of the fixed sliding rod 15 are respectively and integrally connected with the limiting strips 14, the trapezoidal block 24 is rotatably installed between the upper ends of the two handle fixing plates 16, the fixed handle 17 perpendicular to the trapezoidal block 24 is integrally connected to the upper surface of the trapezoidal block 24, and the pushing baffle plate 19 can be pushed forwards in the rotating process at the position of the short edge of the trapezoid through the rotating fixed point of the trapezoidal block 24.

In the embodiment, the upper end of a fixed handle 17 is integrally connected with an anti-skid ball 18, the other end of a fixed slide rod 15 is fixedly connected with a pushing baffle plate 19, the lower end of the rear side surface of the pushing baffle plate 19 is integrally connected with an inserted link connecting block 23, and the other end of the inserted link connecting block 23 is fixedly connected with a fixed inserted link 21; the fixed inserted link 21 is slidably disposed in the stopper 20, and a return spring 22 is disposed between the right side surface of the inserted link connecting block 23 and the left side surface of the stopper 20, and the return spring 22 can provide a resilient force to the rear end of the pushing baffle 19.

This embodiment is connected with mounting bar 7 through at 5 both sides surfaces of battery pack shell integration respectively, and two mounting bar 7 slide to set up in the mounting groove 6 that corresponds, the integration is connected with a plurality of lithium battery baffle 9 on 5 lower extreme inner walls of battery pack shell, fixed mounting has lithium cell 11 between per two lithium battery baffle 9, logical groove has all been seted up on every lithium battery baffle 9, separate every lithium cell 11 through foretell lithium battery baffle 9, thereby reach and cut apart lithium cell 11, ensure that the heat that produces between the lithium cell can not be influential.

This embodiment is through all passing logical groove electric connection each other that sets up on lithium battery separator 9 through lithium cell connection piece 10 at lithium cell 11, wherein is equipped with charging head 8 on two lithium cells 11, and installation card hole 12 has been seted up respectively to battery pack shell 5's other both sides, and battery pack shell 5 top surface is installed through the rotation of block pivot 4 and is charged interface cap 3.

The working principle of the high-current lithium battery capable of being rapidly charged is as follows:

when the battery pack disassembling device is used, firstly, the battery fixing component 2 is added outside the lithium battery shell 1 and matched with the inner battery pack shell 5, so that a battery pack can be conveniently and quickly disassembled, the horizontal fixing handle 17 is pulled upwards during fixing, the pushing baffle 19 is recycled inwards, and the fixing insertion rod 21 is driven to slide inwards, so that the recycling effect is achieved, the fixing insertion rod 21 is withdrawn from the mounting clamp hole 12, the effect of disassembling the battery pack shell 5 is achieved, and the effects of convenient disassembly and quick charging are achieved; the charging interface cap 3 is added through the design of the upper end of the charging connector 8, the charging interface cap 3 is fixed on the surface above the battery pack shell 5 in a rotating mode, and the charging interface cap 3 is opened when charging is needed, so that the anti-electric shock effect is achieved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. But quick charge's heavy current lithium cell, including lithium cell housing (1), its characterized in that: lithium battery case (1) both sides surface upper end is fixed mounting respectively has battery fixed subassembly (2), battery fixed subassembly (2) are including fixed subassembly bottom plate (13), handle fixed plate (16) and stopper (20), mounting groove (6) have been seted up on the inner wall of lithium battery case (1) both sides respectively, slidable mounting has battery pack housing (5) in lithium battery case (1).

2. A fast-rechargeable high-current lithium battery as claimed in claim 1, characterized in that: the fixed component bottom plate (13) top surface integration is connected with two handle fixed plates (16), and two handle fixed plate (16) lower extreme links to each other and is perpendicular with fixed component bottom plate (13), fixed component bottom plate (13) top surface right-hand member integration is connected with rather than vertically stopper (20).

3. A fast-rechargeable high-current lithium battery as claimed in claim 2, characterized in that: two handle fixed plate (16) lower extreme slides and is provided with fixed slide bar (15), fixed slide bar (15) side both ends are integrated respectively and are connected with spacing (14), two rotate between handle fixed plate (16) upper end and install trapezoidal piece (24), trapezoidal piece (24) top surface integration is connected with rather than vertically fixed handle (17).

4. A fast-rechargeable high-current lithium battery as claimed in claim 3, characterized in that: the anti-skidding ball (18) are connected with in an integrated manner to fixed handle (17) upper end, the other end fixedly connected with of fixed slide bar (15) promotes baffle (19), it is connected with inserted bar connecting block (23) to promote baffle (19) rear side surface lower extreme integration, the fixed inserted bar (21) of other end fixedly connected with of inserted bar connecting block (23).

5. A fast rechargeable high current lithium battery as claimed in claim 4, characterized in that: the fixed inserted bar (21) is arranged in the limiting block (20) in a sliding mode, and a return spring (22) is arranged between the right side surface of the inserted bar connecting block (23) and the left side surface of the limiting block (20).

6. A fast-rechargeable high-current lithium battery as claimed in claim 1, characterized in that: group battery shell (5) both sides surface integration respectively is connected with mounting bar (7), and two mounting bar (7) slide to set up in mounting groove (6) that correspond, the integration is connected with a plurality of lithium battery baffle (9) on group battery shell (5) lower extreme inner wall, per two fixed mounting has lithium cell (11), every logical groove has all been seted up on lithium battery baffle (9).

7. A fast-rechargeable high-current lithium battery as claimed in claim 6, wherein: lithium cell (11) all pass logical groove electric connection each other that sets up on lithium cell baffle (9) through lithium cell connection piece (10), wherein two be equipped with charging head (8) on lithium cell (11), installation card hole (12) have been seted up respectively to the other both sides of battery pack shell (5), battery pack shell (5) top surface is rotated through block cap pivot (4) and is installed interface cap (3) that charges.