CN213636171U

CN213636171U - Novel lithium cell easy to assemble

Info

Publication number: CN213636171U
Application number: CN202022171896.3U
Authority: CN
Inventors: 朱亮; 张斌; 孙晓磊; 阚小波
Original assignee: Jiangsu Maikesi New Energy Technology Co ltd
Current assignee: Jiangsu Maikesi New Energy Technology Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-07-06
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a novel lithium cell easy to assemble, including box, lithium ion battery main part, dead lever, circuit board and spout, the top of box is provided with the case lid, the gag lever post junction is provided with the fixed block equally, the gag lever post joint is in spacing draw-in groove, the movable rod, the transmission shaft, fixed block and gag lever post all set up in the extension piece of case lid below, the lateral wall internally mounted of gag lever post has radiating element, the inside of gag lever post is fixed with the lithium ion battery main part, the lithium ion battery main part is installed on the dead lever, and the dead lever setting is on the circuit board, the transmission moves the fixed block that junction connects and installs in the spout. This novel lithium cell easy to assemble is provided with the case lid, is provided with the extension piece between case lid and the box, extends the piece, and the inside that extends the piece is provided with movable rod, transmission shaft and gag lever post, makes the case lid become convenient and fast with being connected of box, can more quick overhauls inside the battery.

Description

Novel lithium cell easy to assemble

Technical Field

The utility model relates to a lithium cell installation technical field specifically is a novel lithium cell easy to assemble.

Background

In recent years, environmental problems and shortage of petroleum resources caused by traditional internal combustion engine automobiles enable people to have a visual field of new energy automobiles, and pure electric automobiles are an important development direction of electric automobiles due to the fact that zero emission can be truly realized.

The electric automobile that uses lithium ion battery as the power that produces on the market at present becomes more and more, but lithium ion battery's encapsulation still adopts closed encapsulation at present, when lithium ion battery goes wrong, is difficult to dismantle the maintenance to lithium ion battery, so we have proposed a novel lithium cell easy to assemble to in the problem that proposes in the solution aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel lithium cell easy to assemble to solve the encapsulation of lithium ion battery on the existing market that above-mentioned background art provided and still adopt the closed encapsulation, when lithium ion battery goes wrong, be difficult to dismantle the problem of overhauing to lithium ion battery.

In order to achieve the above object, the utility model provides a following technical scheme: a novel lithium battery convenient to install comprises a box body, a lithium ion battery main body, a fixed rod, a circuit board and a sliding groove, wherein a box cover is arranged above the box body, a handle is arranged above the box cover, a movable rod is connected between the box cover and the box body, a limit hole is formed in the movable rod, a fixed pin is arranged in the limit hole, a transmission shaft is arranged at the tail end of the movable rod, a fixed block is arranged at the joint of the transmission shaft and the movable rod, a limit rod is arranged at the tail end of the transmission shaft, a fixed block is also arranged at the joint of the limit rod, the limit rod is clamped in a limit clamping groove, the movable rod, the transmission shaft, the fixed block and the limit rod are all arranged in an extension block below the box cover, a protective cushion is fixed inside the box body, a damping spring is arranged below the protective cushion, and a, the side wall of the limiting box is internally provided with a heat radiating element, a lithium ion battery main body is fixed inside the limiting box, the lithium ion battery main body is installed on a fixing rod, the fixing rod is arranged on a circuit board, and the fixing block connected with the connecting position of the transmission shaft is installed in a sliding groove.

Preferably, be swing joint between movable rod and the transmission shaft, be swing joint between transmission shaft and the fixed block, be swing joint between transmission shaft and the gag lever post, the vertical tangent plane shape of fixed block is the I shape.

Preferably, the movable rod, the limiting hole, the fixing pin, the transmission shaft, the limiting rod and the limiting clamping groove are all provided with 4 and are respectively arranged at four corners of the box cover.

Preferably, the extension block is connected with the side wall of the box body in an embedded mode, the sliding groove is formed in the extension block, and the diameter of the sliding groove is smaller than that of the fixing block.

Preferably, be fixed connection between protection pad and the box, and the protection pad passes through damping spring and constitutes swing joint from top to bottom in the box inside, the material of protection pad adopts rubber.

Preferably, the lithium ion battery main body and the fixing rod are sleeved, a penetrating structure is formed between the fixing rod and the circuit board, and the arrangement directions of the lithium ion battery main body fixing rod and the circuit board in the limiting box are opposite.

Compared with the prior art, the beneficial effects of the utility model are that: this novel lithium cell easy to assemble:

(1) the battery box is provided with a box cover, an extension block is arranged between the box cover and the box body, and a movable rod, a transmission shaft and a limiting rod are arranged inside the extension block, so that the connection between the box cover and the box body is convenient and rapid, and the inside of a battery can be more rapidly overhauled;

(2) the protection cover is arranged, and the damping spring is arranged at the bottom of the protection cover, so that the battery cannot be greatly collided in the box body when bumped, the battery is damaged, and the service life of the battery is indirectly prolonged.

Drawings

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

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

FIG. 3 is a schematic view of the top-down structure of the present invention;

FIG. 4 is a schematic side view of the present invention;

fig. 5 is a schematic structural diagram of a portion a in fig. 1 according to the present invention.

In the figure: 1. a box body; 2. a box cover; 3. a handle; 4. a movable rod; 5. a limiting hole; 6. a fixing pin; 7. a drive shaft; 8. a fixed block; 9. a limiting rod; 10. a limiting clamping groove; 11. an extension block; 12. a protective pad; 13. a damping spring; 14. a limiting box; 15. a heat dissipating element; 16. a lithium ion battery main body; 17. fixing the rod; 18. a circuit board; 19. a chute.

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. 1-5, the present invention provides a technical solution: a novel lithium battery convenient to install comprises a box body 1, a box cover 2, a handle 3, a movable rod 4, a limiting hole 5, a fixed pin 6, a transmission shaft 7, a fixed block 8, a limiting rod 9, a limiting clamping groove 10, an extension block 11, a protective pad 12, a damping spring 13, a limiting box 14, a radiating element 15, a lithium ion battery main body 16, a fixed rod 17, a circuit board 18 and a sliding groove 19, wherein the box cover 2 is arranged above the box body 1, the handle 3 is arranged above the box cover 2, the movable rod 4 is connected between the box cover 2 and the box body 1, the movable rod 4 is provided with the limiting hole 5, the fixed pin 6 is arranged in the limiting hole 5, the tail end of the movable rod 4 is provided with the transmission shaft 7, the fixed block 8 is arranged at the joint of the transmission shaft 7 and the movable rod 4, the limiting rod 9 is arranged at the tail end of the transmission shaft 7, the, the movable rod 4, the transmission shaft 7, fixed block 8 and gag lever post 9 all set up in the extension piece 11 of case lid 2 below, the inside of box 1 is fixed with the protection and fills up 12, the below of protection pad 12 is provided with damping spring 13, the inside of protection pad 12 is fixed with spacing case 14, the lateral wall internally mounted of spacing case 14 has radiating element 15, the inside of spacing case 14 is fixed with lithium ion battery main part 16, lithium ion battery main part 16 installs on dead lever 17, and dead lever 17 sets up on circuit board 18, the fixed block 8 that the junction of transmission shaft 7 connects is installed in spout 19.

The movable rod 4 is movably connected with the transmission shaft 7, the transmission shaft 7 is movably connected with the fixed block 8, the transmission shaft 7 is movably connected with the limiting rod 9, and the longitudinal section of the fixed block 8 is I-shaped, so that the movable rod 4 can drive the limiting rod 9 to move.

The movable rod 4, the limiting hole 5, the fixing pin 6, the transmission shaft 7, the limiting rod 9 and the limiting clamping groove 10 are all provided with 4 parts and are respectively arranged at four corners of the box cover 2, so that the box cover 2 is more uniform in stress and cannot incline.

The extension block 11 is connected with the side wall of the box body 1 in an embedded mode, the sliding groove 19 is formed in the extension block 11, the diameter of the sliding groove 19 is smaller than that of the fixing block 8, the fixing block 8 can slide in the sliding groove 19, and the fixing block 8 is limited by the sliding groove 19.

The protection pad 12 is fixedly connected with the box body 1, the protection pad 12 is movably connected with the inside of the box body 1 up and down through the damping spring 13, and the protection pad 12 is made of rubber, so that the lithium ion battery main body 16 cannot be collided when bumpy.

The lithium ion battery main body 16 is sleeved with the fixing rod 17, a penetrating structure is formed between the fixing rod 17 and the circuit board 18, and the arrangement directions of the fixing rod 17 and the circuit board 18 of the lithium ion battery main body 16 in the limiting box 14 are opposite.

The working principle is as follows: when using this novel lithium cell easy to assemble, at first, assemble the required spare part of the device, cup joint lithium ion battery main part 16 on dead lever 17 on circuit board 18, later assemble circuit board 18, form positive and negative electrode, place the lithium ion battery of positive electrode and the lithium ion battery of negative electrode respectively in different spacing boxes 14, stretch out the positive and negative electric wire that contacts through the groove of seting up on case lid 2.

The extending block 11 on the box cover 2 is butted with a hole formed in the box body 1, then the movable rod 4 is pressed downwards, the fixed block 8 at the tail end of the movable rod 4 moves downwards along the sliding groove 19, the transmission shaft 7 moves towards two ends, the limiting rod 9 is opened and is clamped into the limiting clamping groove 10, then the fixed pin 6 is inserted into the limiting hole 5 in the movable rod 4, the box cover 2 is fixed on the box body 1, the protection pad 12 in the box body 1 and the damping spring 13 below the protection pad 12 can prevent the lithium ion battery main body 16 from being collided when bumped, and the above is the working process of the device, and the contents which are not described in detail in the specification such as the handle 3, the fixed pin 6 and the like belong to the prior art known by professional technicians in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a novel lithium cell easy to assemble, includes box (1), lithium ion battery main part (16), dead lever (17), circuit board (18) and spout (19), its characterized in that: the box is characterized in that a box cover (2) is arranged above the box body (1), a handle (3) is arranged above the box cover (2), a movable rod (4) is connected between the box cover (2) and the box body (1), a limiting hole (5) is formed in the movable rod (4), a fixing pin (6) is arranged in the limiting hole (5), a transmission shaft (7) is arranged at the tail end of the movable rod (4), a fixing block (8) is arranged at the joint of the transmission shaft (7) and the movable rod (4), a limiting rod (9) is arranged at the tail end of the transmission shaft (7), the fixing block (8) is also arranged at the joint of the limiting rod (9), the limiting rod (9) is clamped in a limiting clamping groove (10), the movable rod (4), the transmission shaft (7), the fixing block (8) and the limiting rod (9) are both arranged in an extension block (11) below the box cover (2), the inside of box (1) is fixed with protection pad (12), the below of protection pad (12) is provided with damping spring (13), the inside of protection pad (12) is fixed with spacing case (14), the lateral wall internally mounted of spacing case (14) has radiating element (15), the inside of spacing case (14) is fixed with lithium ion battery main part (16), install on dead lever (17) lithium ion battery main part (16), and dead lever (17) set up on circuit board (18), fixed block (8) that transmission shaft (7) junction connects are installed in spout (19).

2. The novel lithium battery convenient to install of claim 1, wherein: be swing joint between movable rod (4) and transmission shaft (7), be swing joint between transmission shaft (7) and fixed block (8), be swing joint between transmission shaft (7) and gag lever post (9), the vertical tangent plane shape of fixed block (8) is the I shape.

3. The novel lithium battery convenient to install of claim 1, wherein: the movable rod (4), the limiting hole (5), the fixing pin (6), the transmission shaft (7), the limiting rod (9) and the limiting clamping groove (10) are all provided with 4 parts and are respectively arranged at four corners of the box cover (2).

4. The novel lithium battery convenient to install of claim 1, wherein: the extension block (11) is connected with the side wall of the box body (1) in an embedded mode, the sliding groove (19) is formed in the extension block (11), and the diameter of the sliding groove (19) is smaller than that of the fixing block (8).

5. The novel lithium battery convenient to install of claim 1, wherein: the protective pad is characterized in that the protective pad (12) is fixedly connected with the box body (1), the protective pad (12) is movably connected with the inside of the box body (1) up and down through a damping spring (13), and the protective pad (12) is made of rubber.

6. The novel lithium battery convenient to install of claim 1, wherein: the lithium ion battery main body (16) is sleeved with the fixing rod (17), a penetrating structure is formed between the fixing rod (17) and the circuit board (18), and the arrangement directions of the fixing rod (17) and the circuit board (18) of the lithium ion battery main body (16) in the limiting box (14) are opposite.