CN217606976U

CN217606976U - Back-inserted energy storage battery

Info

Publication number: CN217606976U
Application number: CN202221125631.2U
Authority: CN
Inventors: 张聪聪; 游峰; 汪承晔; 顾金凤; 胡佩佩
Original assignee: Wotai Energy Co ltd
Current assignee: Wotai Energy Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-10-18
Anticipated expiration: 2032-05-10

Abstract

The utility model provides a back of body formula energy storage battery, including battery package subassembly, battery package plug-in components group and external piece group, be connected with just interior splicing on the battery package subassembly, battery package plug-in components group is including just inserting, just inserting has just inserting the body, extends to one side and forms just inner connecting end on just inserting the body, just be formed with on the inner connecting end and hold just inner connecting groove that the splicing is connected with the electricity formation, just inserting the body and extending to the opposite side and form just external end, just form just external groove on the external end, external piece group is including just external piece, just external piece can hold in just external groove.

Description

Back-inserted energy storage battery

Technical Field

The utility model relates to an energy storage battery, especially, relate to a back of body formula energy storage battery that can make things convenient for fast and stable connection when aggregate erection.

Background

The battery pack mainly comprises a plurality of battery modules installed in the battery pack, wherein each battery module comprises a plurality of battery cores. The installation of battery module is mainly through binding into battery module with a plurality of electric cores earlier, and fasteners such as a plurality of bolts of rethread are connected fixedly with the battery box, and the installation is consuming time longer, and the installation is loaded down with trivial details to fasteners such as bolts drop easily and get into the inside of battery box, thereby arouse the incident.

In order to solve the problems, the conventional power plug-in unit of the energy storage battery is generally a quick plug-in unit of a front panel of the battery or a front panel lock screw is used for installing power connection, the problem of unreliable installation easily occurs in a power line for installing the energy storage battery on site, and the installation efficiency is low. In addition, a power cable needs to be connected in the installation process of the battery, the operation is complex, the operation space is small, and errors are easy to occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a back of body inserts formula energy storage battery that can make things convenient for fast and stable connection when aggregate erection.

For accomplishing the utility model discloses the purpose, the utility model provides a back of body inserts formula energy storage battery, including battery package subassembly, battery package plug-in components group and external piece group, be connected with just interior splicing on the battery package subassembly, battery package plug-in components group is including just inserting, just inserting has just inserting the body, extends to one side and forms positive inner connecting end on just inserting the body, be formed with on the positive inner connecting end and hold just inner connecting groove of splicing and formation electricity connection, just inserting the body and extending to the opposite side and form just external end, just form positive external groove on external serving, external piece group is including just external piece, just external piece can hold in just external inslot.

The utility model discloses still have following characteristic, be connected with interior splicing of burden on the battery package subassembly, battery package plug-in components group is including the burden plug-in components, the burden plug-in components has the burden plug-in components body, and to one side extension formation burden inner end on the burden plug-in components body, it can to be formed with on the burden inner end can hold the interior splicing of burden and formation burden inner groove of electricity connection, the burden plug-in components body extends to the opposite side and forms the outer end of burden, it forms the outer groove of connecing of burden on the outer end to burden, external piece group is including the outer splicing of burden, the outer splicing of burden can hold in the outer inslot of burden.

The utility model discloses still have following characteristic, the splicing is the copper bar just in, just outer splicing is the copper bar.

The utility model discloses still have following characteristic, the splicing is the copper bar in the burden, the outer splicing of burden is the copper bar.

The utility model discloses still have following characteristic, just interior connecting groove with just the plane level at external connecting groove place arranges.

The utility model discloses still have following characteristic, just interior connecting groove with just the plane at external connecting groove place sets up perpendicularly.

The utility model discloses still have following characteristic, burden internal connection groove with the plane level at burden external connection groove place is arranged.

The utility model discloses still have following characteristic, burden internal connection groove with the perpendicular setting in plane at burden external connection groove place.

The utility model discloses still have following characteristic, positive internal connecting piece connects all electric core positive poles in the battery package, negative internal connecting piece connects all electric core negative poles in the battery package.

The utility model discloses still have following characteristic, the battery package can be for just putting, side put or erect and put.

The utility model relates to a back of body inserts formula energy storage battery can realize following technological effect: the back-inserted energy storage battery can be conveniently and quickly installed and is stable in connection.

Drawings

Exemplary embodiments of the present application will be described in detail below with reference to the attached drawings, it being understood that the following description of the embodiments is only for the purpose of explanation and not limitation of the scope of the present application, and in the accompanying drawings:

fig. 1 is a rear view of an embodiment of a back-inserted energy storage battery of the present invention.

Fig. 2 is a side view of an embodiment of the back-inserted energy storage battery of the present invention.

Fig. 3 is a top view of the battery pack and the back plug-in unit of the present invention.

Fig. 4 and 5 are schematic diagrams of the battery pack and the back plug-in unit of the present invention connected to the external tab.

In the figure: 10. a battery pack assembly; 101. a positive inner tab; 102. a negative inner tab; 201. a positive plug-in; 202. a positive insert body; 203. a front inner connection end; 204. a positive internal connection groove; 205. a positive outer end; 206. a positive external connection slot; 207. a negative plug-in; 208. a negative insert body; 209. a negative inner connection end; 210. a negative internal connection groove; 211. A negative outer connecting end; 212. a negative extension slot; 301. a positive outer tab; 302. a negative outer tab.

Detailed Description

In order to make the purpose, technical solution and advantages of the present invention clearer, the attached drawings in the embodiments of the present invention will be combined below to carry out more detailed description on the technical solution in the embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described are some, but not all embodiments of the invention. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. 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.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Please refer to fig. 1, fig. 2 and fig. 3 together, which are schematic diagrams of the overall structure of the back-inserted energy storage battery of the present invention.

The utility model discloses an embodiment of back of body formula energy storage battery includes battery package subassembly 10, battery package plug-in components group and external plate group. The battery pack assembly has a plurality of battery cells therein, and the battery pack assembly 10 is connected with a positive internal tab 101, and the positive internal tab 101 is electrically connected with the positive electrodes of all the battery cells. A negative inner tab 102 is connected to the battery pack assembly 10, and likewise, the negative inner tab 102 is electrically connected to the negative electrodes of all the battery cells in the group.

The battery pack plug-in assembly comprises a positive plug-in assembly 201, wherein the positive plug-in assembly 201 is provided with a positive plug-in assembly body 202, a positive inner connecting end 203 is formed on the positive plug-in assembly body 202 in an extending mode towards one side, a positive inner connecting groove 204 capable of containing the positive inner connecting piece 101 and forming electric connection is formed on the positive inner connecting end 203, a positive outer connecting end 205 is formed on the positive plug-in assembly body 202 in an extending mode towards the other side, and a positive outer connecting groove 206 is formed on the positive outer connecting end 205. The battery pack plug-in unit comprises a negative plug-in unit 207, wherein the negative plug-in unit 207 is provided with a negative plug-in unit body 208, a negative inner connecting end 209 is formed on the negative plug-in unit body 208 in an extending mode and is capable of containing the negative inner connecting piece 102 and forming electric connection, a negative inner connecting groove 210 is formed on the negative inner connecting end 209, a negative outer connecting end 211 is formed on the negative plug-in unit body 208 in an extending mode and is capable of forming a negative outer connecting groove 212 on the negative outer connecting end 211.

The external connecting plate set includes a positive external connecting plate 301, and the positive external connecting plate 301 can be accommodated in the positive external connecting groove 206. The external connecting piece set further comprises a negative external connecting piece 302, and the negative external connecting piece 302 can be accommodated in the negative external connecting groove 2.

In some embodiments including this embodiment, the positive inner tab 101, the negative inner tab 102, the positive outer tab 301 and the negative outer tab 302 are all copper bars in order to have a better electrical connection effect. Of course, silver or gold plating may be applied to the surface in other embodiments.

In the present embodiment, as shown in fig. 3, the planes in which the positive inscribed slot 204 and the positive circumscribed slot 206 are located are arranged horizontally. The plane in which the negative inscribed slot 210 and the negative circumscribed slot 212 lie is horizontally disposed. Of course, other embodiments are not excluded in which the positive inscribed slot 204 lies perpendicular to the plane in which the positive circumscribed slot 206 lies. The negative inscribed slot 210 is disposed perpendicular to the plane in which the negative circumscribed slot 212 lies. Alternatively, other arrangements may be made depending on the particular configuration of the product.

During installation, the battery pack plug assembly is first connected to the inside of the battery pack, and as shown in fig. 3, the positive inner tab 101 and the negative inner tab 102 of the battery pack assembly are fixed, and the positive plug 201 and the negative plug 207 are moved toward the positive inner tab 101 and the negative inner tab 102 in the direction of arrows in the figure, so that the positive inner tab 101 enters the positive inner slot 204, and the negative inner tab 102 enters the negative inner slot 210 to form a stable connection.

Please refer to fig. 4 and 5, the external connection of the energy storage battery is performed. The positive outer tab 301 and the negative outer tab 302 are fixed in advance, and the energy storage battery is pushed in the direction of the arrow in fig. 4, so that the positive outer tab 301 enters the positive outer slot 206, and the negative outer tab 302 enters the negative outer slot 212, thereby forming a stable electrical connection. In some embodiments including this embodiment, the energy storage battery is inserted horizontally, but in other embodiments, the insertion direction of the energy storage battery may be in various forms, such as side placement, vertical placement, and front placement.

The utility model relates to a back of body inserts formula energy storage battery can realize following technological effect: the back-inserted energy storage battery can be conveniently and quickly installed and is stably connected.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.

In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.

Claims

1. The utility model provides a back of body formula energy storage battery, characterized in that, includes battery package subassembly (10), battery package plug-in components and external disk group, be connected with positive inner connecting piece (101) on battery package subassembly (10), battery package plug-in components includes positive plug-in components (201), positive plug-in components (201) have positive plug-in components body (202), and to one side extension formation positive inner connecting end (203) on positive plug-in components body (202), be formed with on positive inner connecting end (203) and hold positive inner connecting groove (204) that positive inner connecting piece (101) and form the electricity and connect, positive plug-in components body (202) extend to the opposite side and form positive external connecting end (205), positive external connecting groove (206) is formed on positive external connecting end (205), external disk group is including positive external connecting piece (301), positive external connecting piece (301) can hold in positive external connecting groove (206).

2. The back-inserted energy storage battery of claim 1, wherein the negative inner tab (102) is connected to the battery pack assembly (10), the battery pack assembly comprises a negative plug (207), the negative plug (207) has a negative plug body (208), a negative inner connecting end (209) is formed by extending the negative plug body (208) to one side, a negative inner connecting groove (210) capable of accommodating the negative inner tab (102) and forming an electrical connection is formed on the negative inner connecting end (209), a negative outer connecting end (211) is formed by extending the negative plug body (208) to the other side, a negative outer connecting groove (212) is formed on the negative outer connecting end (211), the outer connecting piece group comprises a negative outer tab (302), and the negative outer tab (302) is accommodated in the negative outer connecting groove (212).

3. The back-insert energy storage battery of claim 1, wherein the positive inner tab (101) is a copper bar and the positive outer tab (301) is a copper bar.

4. The back-inserted energy storage battery of claim 2, wherein the negative inner tab (102) is a copper bar and the negative outer tab (302) is a copper bar.

5. The back-inserted energy storage battery of claim 1, wherein the plane in which the positive internal connection slot (204) and the positive external connection slot (206) lie is arranged horizontally.

6. The back-inserted energy storage battery of claim 1, wherein the positive internal connection slot (204) is disposed perpendicular to a plane in which the positive external connection slot (206) is disposed.

7. The back-inserted energy storage cell of claim 2, wherein the plane in which the negative internal connection slot (210) and the negative external connection slot (212) lie is arranged horizontally.

8. The back-inserted energy storage cell of claim 2, wherein the negative internal connection slot (210) is disposed perpendicular to a plane in which the negative external connection slot (212) lies.

9. The back-inserted energy storage battery of claim 2, wherein the positive inner tab (101) connects all cell positive poles in the battery pack, and the negative inner tab (102) connects all cell negative poles in the battery pack.

10. The back-inserted energy storage battery of claim 1, wherein the battery pack can be placed in a front, side or vertical position.