CN212874697U

CN212874697U - Aluminum pole piece and low-voltage wire harness acquisition fixing structure

Info

Publication number: CN212874697U
Application number: CN202021993431.XU
Authority: CN
Inventors: 叶瑞水; 姜寿军; 闫静; 高汉宁; 徐小明; 白科; 谢爱亮; 陈富源
Original assignee: Jiangxi ANC New Energy Technology Co Ltd
Current assignee: Jiangxi ANC New Energy Technology Co Ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-04-02
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a fixed knot constructs is gathered to aluminum pole piece and low pressure pencil relates to aluminum pole piece and low pressure pencil and gathers fixed knot structure field. The utility model discloses a battery box, the internally mounted of battery box has electric core, the pencil collection point is installed to the inner wall of battery box, the electrode end of electric core all is connected with the pole piece through the connecting hole, it has the nut to run through in the middle of the top of pole piece, the inside threaded connection of nut has the screw, the surface of screw is connected with the pencil through pencil collection terminal, and the pole piece is the arch, make so that to have great space between pole piece and the electric core, thereby be convenient for the screw to fix, when fixing, pass the pencil collection terminal earlier with the screw, then screw into the nut through the screwdriver again, contact with the pole piece until pencil collection terminal is inseparable, save pole piece and pencil integrated preparation in earlier stage through above structure and mode, reduce the cost of manufacture, and adopt the screw fixation structure mode, high efficiency, firm and reliable, and convenient.

Description

Aluminum pole piece and low-voltage wire harness acquisition fixing structure

Technical Field

The utility model relates to an aluminum pole piece and low pressure pencil gather fixed knot and construct the field, specifically are an aluminum pole piece and low pressure pencil gather fixed knot and construct.

Background

In the new energy industry, the fixing of the signal acquisition lines on the power battery modules and the fixing of the battery confluence outgoing lines influence the performance of the whole modules, and the fixing mode of the aluminum pole pieces and the low-voltage wire harnesses with good acquisition and fixing structures can effectively solve the safety problem of battery signal acquisition and battery current outgoing line fixing, effectively reduce the module volume and improve the energy density ratio.

The existing industry adopts ultrasonic welding, aluminum wire welding and other processes, equipment needs to be equipped, personnel operate according to strict processes, the cost is high, and the risk of insufficient solder and shedding exists, so that the maintenance is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the prior industry adopts ultrasonic welding, aluminum wire welding and other processes, equipment needs to be equipped, personnel operate according to strict processes, the cost is high, cold solder joint and falling risk exist, and the maintenance is inconvenient, the aluminum pole piece and low-voltage wire harness collecting and fixing structure is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an aluminium pole piece and low pressure pencil gather fixed knot and construct, includes the battery box, the internally mounted of battery box has electric core, the pencil collection point is installed to the inner wall of battery box, the electrode tip of electric core all is connected with the pole piece through the connecting hole, it has the nut to run through in the middle of the top of pole piece, the inside threaded connection of nut has the screw, the surface of screw is connected with the pencil through pencil collection terminal.

Preferably, the pole piece is arched, and the thickness of the pole piece is 1.5mm-2 mm.

Preferably, the pole pieces are provided with a plurality of groups, and the plurality of groups of pole pieces are all made of aluminum metal materials.

Preferably, the battery cell is provided with a plurality of groups, and the battery cells are connected with each other through pole pieces.

Preferably, the aperture of the wire harness collection terminal is larger than the screw diameter of the screw and smaller than the screw head diameter.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be provided with the pole piece, the screw, nut and pencil collection terminal, and the pole piece is the arch, make like this to have great space between pole piece and the electric core, thereby be convenient for the screw to fix, when fixing, pass the pencil collection terminal with the screw earlier, then screw into the nut through the screwdriver again with the screw in, collect terminal inseparable and pole piece contact until the pencil, save pole piece and pencil integrated preparation in earlier stage through above structure and mode, reduce the cost of manufacture, and adopt the fix with screw structure mode, high efficiency, it is firm reliable, and convenient for operation, and convenient for maintenance, and simple structure.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the battery box of the present invention;

FIG. 3 is a schematic view of the front structure of the pole piece of the present invention;

FIG. 4 is a schematic view of the reverse structure of the pole piece of the present invention;

FIG. 5 is a schematic diagram of the planar structure of the pole piece of the present invention;

fig. 6 is a schematic view of a partially enlarged structure of the present invention a;

in the figure: 1. a battery box; 2. an electric core; 3. a wire harness; 4. pole pieces; 5. a wire harness collection point; 6. a nut; 7. a wire harness collection terminal; 8. connecting holes; 9. and (4) screws.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-6, an aluminum pole piece and low-voltage wire harness collecting and fixing structure comprises a battery box 1, an electric core 2, a wire harness 3, a pole piece 4, a wire harness collecting point 5, a nut 6, a wire harness collecting terminal 7, a connecting hole 8 and a screw 9, wherein the electric core 2 is installed inside the battery box 1, the wire harness collecting point 5 is installed on the inner wall of the battery box 1, electrode ends of the electric core 2 are connected with the pole piece 4 through the connecting hole 8, the nut 6 penetrates through the middle of the top of the pole piece 4, the screw 9 is connected with the nut 6 through internal threads, and the outer surface of the screw 9 is connected with the wire harness 3 through the wire.

Please refer to fig. 6, the pole piece 4 is arched and has a thickness of 1.5mm-2mm, so that a larger space is reserved between the pole piece 4 and the battery cell 2, thereby facilitating the fixation of the screw 9, the pole pieces 4 are provided with a plurality of groups, and the plurality of groups of pole pieces 4 are made of aluminum metal material, so that the conductive performance is good and the cost is relatively low.

Please refer to fig. 1, 2 and 6, the battery cells 2 are provided with a plurality of groups, and the plurality of groups of battery cells are connected with each other through the pole pieces 4, so that the plurality of groups of battery cells 2 are connected in series, and the aperture of the wire harness collecting terminal 7 is larger than the diameter of the screw rod of the screw 9 and smaller than the diameter of the screw head, so that the wire harness collecting terminal 7 can smoothly pass through the screw rod and be pressed by the screw head.

The working principle is as follows: a worker firstly checks whether an electric core in a battery box 1 is intact or not, if the electric core is damaged, the electric core is replaced in time, then electrode ends on the electric core 2 are connected in series one by one through a pole piece 4, then the pole piece 4 is connected with a wire harness 3, and the pole piece 4 is arched, so that a larger space is reserved between the pole piece 4 and the electric core 2, and a screw 9 is convenient to fix, when the fixing is carried out, the screw 9 firstly passes through a wire harness acquisition terminal 7, then the screw 9 is screwed into a nut 6 through a screwdriver until the wire harness acquisition terminal 7 is tightly contacted with the pole piece 4, so that the wire harness acquisition terminal 7 is contacted with the pole piece so as to be convenient to conduct electricity, the previous integrated manufacturing of the pole piece 4 and the wire harness 3 is saved through the structure and the mode, the manufacturing cost is reduced, and the mode of a screw 9 fixing structure is adopted, and the structure is simple.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an aluminium pole piece and low pressure pencil gather fixed knot and construct, includes battery box (1), its characterized in that: the utility model discloses a pencil of battery case, including battery case (1), the internally mounted of battery case (1) has electric core (2), pencil collection point (5) are installed to the inner wall of battery case (1), the electrode end of electric core (2) all is connected with pole piece (4) through connecting hole (8), nut (6) have been run through in the middle of the top of pole piece (4), the inside threaded connection of nut (6) has screw (9), the surface of screw (9) is connected with pencil (3) through pencil collection terminal (7).

2. The aluminum pole piece and low-voltage wire harness collecting and fixing structure of claim 1, wherein: the pole piece (4) is arched, and the thickness of the pole piece is 1.5mm-2 mm.

3. The aluminum pole piece and low-voltage wire harness collecting and fixing structure of claim 1, wherein: the pole pieces (4) are provided with a plurality of groups, and the plurality of groups of pole pieces (4) are all made of aluminum metal materials.

4. The aluminum pole piece and low-voltage wire harness collecting and fixing structure of claim 1, wherein: the battery cell (2) is provided with a plurality of groups, and the battery cells are mutually connected through pole pieces (4).

5. The aluminum pole piece and low-voltage wire harness collecting and fixing structure of claim 1, wherein: the aperture of the wire harness collecting terminal (7) is larger than the diameter of a screw rod of the screw (9) and smaller than the diameter of a screw head.