CN217214927U

CN217214927U - Low-power consumption graphite electrode lithium ion battery

Info

Publication number: CN217214927U
Application number: CN202220019793.1U
Authority: CN
Inventors: 刘建芳; 郭红波
Original assignee: Shenzhen Jinghongtai Technology Co ltd
Current assignee: Shenzhen Jinghongtai Technology Co ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-08-16
Anticipated expiration: 2032-01-05

Abstract

The utility model discloses a low-power consumption graphite electrode lithium ion battery relates to lithium cell technical field. Low-power consumption graphite electrode lithium ion battery, including the boxboard, the draw-in groove has been seted up to the upside of boxboard, and the inner wall sliding connection of draw-in groove has the cardboard, the upside fixedly connected with roof of cardboard, and the inside rotation of roof is connected with the fixed column, the upper end fixedly connected with hand (hold) of fixed column. This low-power consumption graphite electrode lithium ion battery, set up the change that takes place the position between some flat slots and the fixed plate on the fixed slot this moment, and then make recess and fixed plate form the joint fixed, such mode has ensured that the lithium cell of boxboard inner wall carries out sealed simplicity through the roof, not only improved the boxboard with between go on the rapidity of fixing and dismantling, and simplified the boxboard and carried out the operating mode of fixing with the roof, great improvement the boxboard protect the lithium cell with the roof high efficiency of placing.

Description

Low-power consumption graphite electrode lithium ion battery

Technical Field

The utility model relates to a lithium cell technical field, in particular to low-power consumption graphite electrode lithium ion battery.

Background

The patent publication by contrast: 202120529516.0, discloses an overcharge-proof lithium ion battery, which realizes the heat dissipation of the inner cavity of the battery shell through a cooling fan, a screw rod, a rotary cover, a contact terminal, a push rod, a driving air bag, a power air bag and a contact female terminal.

The following problems exist in the process of reusing the scheme: to low-power consumption graphite electrode lithium ion battery in the equipment of carrying out the shell, need carry out the equipment of tectorial membrane and shell to the battery fixed, but when most current battery module carried out the fixed of shell, in order to ensure to install sealed effect to the battery of rectangle form, adopt the multiple spot to fix usually, and then reach the fixed sealed effect and the stability of group battery shell, but such mode is fixed when dismantling the group battery shell relatively loaded down with trivial details complicacy, and great reduction equipment group battery shell's efficiency scheduling problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least, provide low-power consumption graphite electrode lithium ion battery, can solve battery pack shell fixed with relative loaded down with trivial details complicacy when dismantling to the problem of the efficiency of great reduction equipment battery pack shell.

In order to achieve the above object, the utility model provides a following technical scheme: low-power consumption graphite electrode lithium ion battery, including the boxboard, the draw-in groove has been seted up to the upside of boxboard, and the inner wall sliding connection of draw-in groove has the cardboard, the upside fixedly connected with roof of cardboard, and the inside rotation of roof is connected with the fixed column, and the upper end fixedly connected with hand (hold) of fixed column, built-in groove have been seted up to the inside of roof, and the inner wall in built-in groove is provided with fixing device.

Preferably, the fixing device comprises an embedded plate, the surface of the embedded plate is rotatably connected to the inner wall of the embedded groove, the surface of the embedded plate is fixedly connected with a torsion spring, the surface of the torsion spring is arranged on the inner wall of the embedded groove, a sliding groove is formed in the inner side of the embedded plate, the inner wall of the sliding groove is slidably connected with a sliding plate, the surface of the sliding plate is fixedly connected to the surface of the fixing column, and the surface of the fixing column is fixedly connected with an auxiliary plate.

Preferably, the top plate is provided with an auxiliary groove therein, and the surface of the auxiliary plate is slidably connected to the inside of the auxiliary groove.

Preferably, the surface of the fixing column is slidably sleeved with a lifting spring, and the upper end and the lower end of the lifting spring are fixedly connected to the lower side of the built-in plate and the upper side of the auxiliary plate.

Preferably, the surface of the fixing column is provided with a flat groove and a groove, the upper side of the box plate is provided with a fixing groove, and the lower end of the fixing column is slidably clamped on the inner wall of the fixing groove.

Preferably, the clamping groove and the clamping plate are both L-shaped.

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

(1) this low-power consumption graphite electrode lithium ion battery, release the fixed column through the operator, the fixed column descends the inner wall that gets into the fixed slot under the elasticity performance of lift spring, and reset under torque spring's the torsion again through the built-in board on the fixed column, set up the change that takes place the position between some flat slots and the fixed plate on the fixed slot this moment, and then it is fixed to make recess and fixed plate form the joint, the lithium cell that such mode has ensured the boxboard inner wall carries out sealed simplicity through the roof, not only improved the boxboard with between fix with the rapidity of dismantling, and simplified boxboard and roof and carried out fixed operation, great improvement boxboard and roof protect and the high efficiency of placing the lithium cell.

(2) This low-power consumption graphite electrode lithium ion battery, through the operator with boxboard and roof through draw-in groove and cardboard when butt joint, meanwhile, the operator controls the fixed column and rises and rotate at the inboard of built-in plate, and spacing through slide and spout has ensured that the fixed column rises and rotatory flexibility in the inboard of roof, has ensured the sensitivity of carrying out position variation between fixed column and the roof.

(3) This low-power consumption graphite electrode lithium ion battery through the L form that utilizes draw-in groove and cardboard, when boxboard docks with the roof, utilizes the L form of draw-in groove and cardboard to dock down, has ensured the sealing that can be convenient when docking between boxboard and the roof, has ensured the simplification when docking between boxboard and the roof and sealing.

Drawings

The invention will be further described with reference to the following figures and examples:

fig. 1 is a schematic structural diagram of a low-power consumption graphite electrode lithium ion battery of the present invention;

fig. 2 is a schematic diagram of the cutting structure of the low-power graphite electrode lithium ion battery of the present invention;

FIG. 3 is a schematic view of the fixing column of the present invention;

fig. 4 is a schematic view of the top plate plane structure of the present invention;

fig. 5 is a schematic view of the planar structure of the fixing plate of the present invention.

Reference numerals: the box comprises a box board 1, a clamping groove 2, a clamping board 3, a top board 4, a fixing column 5, a handle 6, a built-in groove 7, a built-in board 8, a torsion spring 9, a sliding groove 10, a sliding plate 11, an auxiliary board 12, a lifting spring 13, an auxiliary groove 14, a flat groove 15, a groove 16, a fixing groove 17 and a fixing board 18.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the terms greater than, less than, exceeding, etc. are understood to exclude the number, and the terms above, below, inside, etc. are understood to include the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1-5, the present invention provides a technical solution: low-power consumption graphite electrode lithium ion battery, including boxboard 1, draw-in groove 2 has been seted up to boxboard 1's upside, the inner wall sliding connection of draw-in groove 2 has cardboard 3, draw-in groove 2 and cardboard 3's shape is the L form, the upside fixedly connected with roof 4 of cardboard 3, through the L form that utilizes draw-in groove 2 and cardboard 3, when boxboard 1 docks with roof 4, utilize draw-in groove 2 and cardboard 3's L form to dock down, sealing that can be convenient when having ensured to dock between boxboard 1 and the roof 4, the simplicity when docking between boxboard 1 and the roof 4 and sealing has been ensured.

Further, the inside of the top plate 4 is rotatably connected with a fixed column 5, the upper end of the fixed column 5 is fixedly connected with a handle 6, the inside of the top plate 4 is provided with an embedded groove 7, the inner wall of the embedded groove 7 is provided with a fixing device, the fixing device comprises an embedded plate 8, the surface of the embedded plate 8 is rotatably connected with the inner wall of the embedded groove 7, the surface of the embedded plate 8 is fixedly connected with a torsion spring 9, the surface of the torsion spring 9 is arranged on the inner wall of the embedded groove 7, the inner side of the embedded plate 8 is provided with a sliding groove 10, the inner wall of the sliding groove 10 is slidably connected with a sliding plate 11, the surface of the sliding plate 11 is fixedly connected with the surface of the fixed column 5, the surface of the fixed column 5 is fixedly connected with an auxiliary plate 12, the inside of the top plate 4 is provided with an auxiliary groove 14, the surface of the auxiliary plate 12 is slidably connected with the inside of the auxiliary groove 14, the surface of the fixed column 5 is slidably sleeved with a lifting spring 13, the upper end and the lower end and the upper end of the lifting spring 13 are fixedly connected with the lower side of the embedded plate 8 and the upper side of the auxiliary plate 12, flat slot 15 and recess 16 have been seted up on the surface of fixed column 5, fixed slot 17 has been seted up to the upside of boxboard 1, the lower extreme slip joint of fixed column 5 is at the inner wall of fixed slot 17, when butt joint boxboard 1 and roof 4 through draw-in groove 2 and cardboard 3 through the operator, meanwhile, operator control fixed column 5 rises and rotates in the inboard of built-in board 8, spacing through slide 11 and spout 10, ensured fixed column 5 rises and rotatory flexibility in the inboard of roof 4, the sensitivity of carrying out position change between fixed column 5 and roof 4 has been ensured.

Further, when the handle 6 on the fixed column 5 is controlled by an operator to ascend in the top plate 4, the operator controls the handle 6 to rotate the fixed column 5 by ninety degrees until the box board 1 is matched with the top plate 4, and then the fixed column 5 is matched with the fixed groove 17, at the moment, the operator releases the fixed column 5, the fixed column 5 descends into the inner wall of the fixed groove 17 through the elastic performance of the lifting spring 13, and is reset through the built-in plate 8 on the fixed column 5 and the torsion of the torsion spring 9, at the moment, the position change occurs between the flat groove 15 formed on the fixed groove 17 and the fixed plate 18, and further the groove 16 and the fixed plate 18 form clamping fixation, so that the simplicity of sealing the lithium battery on the inner wall of the box board 1 through the top plate 4 is ensured, and the rapidity of fixing and dismounting between the

box boards

1 and 4 is improved, and simplified boxboard 1 and roof 4 and carried out the operation mode of fixing, great improvement boxboard 1 and roof 4 protect the lithium cell and the high efficiency of placing.

The working principle is as follows: when an operator butt-joints the box plate 1 and the top plate 4 through the clamping groove 2 and the clamping plate 3, the operator controls the fixing column 5 to ascend and rotate on the inner side of the built-in plate 8, when the handle 6 on the fixed column 5 is controlled by an operator to ascend in the top plate 4, the handle 6 is controlled by the operator to rotate the fixed column 5 by ninety degrees until the box board 1 is matched with the top plate 4, then, the operator releases the fixed column 5 by the coincidence of the fixed column 5 and the fixed groove 17, the fixed column 5 descends into the inner wall of the fixed groove 17 by the elastic force of the lifting spring 13, and the reset is carried out through the built-in plate 8 on the fixed column 5 and under the torsion of the torsion spring 9, at the moment, the position between the flat groove 15 formed on the fixed groove 17 and the fixed plate 18 is changed, and then the groove 16 and the fixed plate 18 are clamped and fixed.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. Low-power consumption graphite electrode lithium ion battery, including boxboard (1), its characterized in that: draw-in groove (2) have been seted up to the upside of boxboard (1), and the inner wall sliding connection of draw-in groove (2) has cardboard (3), and upside fixedly connected with roof (4) of cardboard (3), the inside rotation of roof (4) are connected with fixed column (5), and the upper end fixedly connected with hand (hold) of fixed column (5), built-in groove (7) have been seted up to the inside of roof (4), and the inner wall of built-in groove (7) is provided with fixing device.

2. The low-power consumption graphite electrode lithium ion battery of claim 1, characterized in that: the fixing device comprises an internal plate (8), the surface of the internal plate (8) is rotatably connected to the inner wall of the internal groove (7), the surface of the internal plate (8) is fixedly connected with a torsion spring (9), the surface of the torsion spring (9) is arranged on the inner wall of the internal groove (7), a sliding groove (10) is formed in the inner side of the internal plate (8), the inner wall of the sliding groove (10) is slidably connected with a sliding plate (11), the surface of the sliding plate (11) is fixedly connected to the surface of a fixed column (5), and the surface of the fixed column (5) is fixedly connected with an auxiliary plate (12).

3. The low-power consumption graphite electrode lithium ion battery of claim 2, characterized in that: an auxiliary groove (14) is formed in the top plate (4), and the surface of the auxiliary plate (12) is connected to the inside of the auxiliary groove (14) in a sliding mode.

4. The low-power consumption graphite electrode lithium ion battery of claim 2, characterized in that: the surface of the fixed column (5) is sleeved with a lifting spring (13) in a sliding mode, and the upper end and the lower end of the lifting spring (13) are fixedly connected to the lower side of the built-in plate (8) and the upper side of the auxiliary plate (12).

5. The low-power consumption graphite electrode lithium ion battery of claim 1, characterized in that: flat groove (15) and recess (16) have been seted up on the surface of fixed column (5), and fixed slot (17) have been seted up to the upside of boxboard (1), and the lower extreme slip joint of fixed column (5) is at the inner wall of fixed slot (17).

6. The low-power consumption graphite electrode lithium ion battery of claim 1, characterized in that: the clamping groove (2) and the clamping plate (3) are both L-shaped.