CN216597756U

CN216597756U - Electricity core mount

Info

Publication number: CN216597756U
Application number: CN202220137706.2U
Authority: CN
Inventors: 钟涛; 唐罗伟; 刘好玉; 曹德定
Original assignee: Shenzhen Grenergy Technology Co ltd
Current assignee: Shenzhen Grenergy Technology Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-05-24
Anticipated expiration: 2032-01-19

Abstract

The utility model relates to an electricity core mount, including special fixed bolster, electric core and fixed plate, special fixed bolster is hollow structure, just special fixed bolster is provided with the spacing groove, two electricity core corresponds places the spacing inslot at special fixed bolster, just the both ends and the special fixed bolster locking connection of electric core, two the fixed plate is laminated both ends face about special fixed bolster respectively, just fixed plate and special fixed plate locking connection. The utility model discloses an electricity core mount through adopting this kind of structure, has reduced materials such as used highland barley paper, EVA cotton packing, PVC heat shrink sleeve in the fixed mode of traditional battery module, greatly reduced manufacturing cost, and its simple structure is convenient for assemble, reduces the cost of labor, has improved production machining efficiency.

Description

Electricity core mount

Technical Field

The utility model relates to an electricity core technical field, concretely relates to electricity core mount.

Background

Along with the continuous development of electric automobile, the battery module as the key component of automobile power battery system is formed by a plurality of battery packs interconnected combination, and its demand is also increasing. However, the current fixing method of connecting a plurality of batteries in series and in parallel is to fix the batteries by adopting the material wrapping method of highland barley paper, epoxy boards, EVA (ethylene vinyl acetate) filling cotton, PVC (polyvinyl chloride) heat-shrinkable sleeves and the like, and by adopting the packaging and fixing method, materials used at corresponding positions need to be prepared first, so that the packaging and fixing method is complex in material and manual operation and high in cost; in addition, some battery modules can generate a large amount of heat in the use process, and if the heat generated by the battery modules cannot be effectively dissipated, the service life, the use stability and the safety of the battery modules are affected.

Therefore, it is now urgently needed to provide a battery cell fixing frame with low cost and good heat dissipation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough and defect of prior art, provide an electricity core mount, not only reduced used highland barley paper in the fixed mode of tradition, EVA fills materials such as cotton, PVC heat shrink sleeve, greatly reduced manufacturing cost, its simple structure is convenient for assemble moreover, reduces the cost of labor, has improved production machining efficiency.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides an electricity core mount, includes special fixed bolster, electricity core and fixed plate, special fixed bolster is hollow structure, just special fixed bolster is provided with spacing groove, two electricity core corresponds places the spacing inslot at special fixed bolster, and two the both ends and the special fixed bolster locking connection of electricity core, two the fixed plate respectively with the laminating of the upper and lower both ends face of special fixed bolster, just fixed plate and special fixed bolster locking connection.

As a preferred technical scheme of the utility model, special fixed bolster is provided with utmost point ear fixed screw hole, fixed column and fixed slot, utmost point ear fixed screw hole sets up in special fixed bolster both ends, fixed screw hole sets up on four angles of special fixed bolster both ends face, fixed column and fixed slot and fixed screw hole are in the coplanar, just the fixed column sets up in one side of spacing groove, the fixed slot sets up in the opposite side of spacing groove.

As a preferred technical scheme of the utility model, the both ends of electricity core are bent and are formed utmost point ear, utmost point ear both ends are provided with fixing hole, fixing hole and utmost point ear fixed screw hole looks adaptation.

As a preferred technical scheme of the utility model, the fixed plate is provided with through-hole and square fixed orifices, the through-hole sets up on four angles of fixed plate, just through-hole and fixed screw hole looks adaptation, square fixed orifices sets up in the fixed plate both ends, just square fixed orifices and fixed column looks adaptation.

As an optimized technical scheme of the utility model, the fixed plate is the epoxy board.

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

1. the utility model has the advantages that the special fixing support is arranged to be a hollow structure, the two ends of the special fixing support are also provided with the limiting grooves, one special fixing support can be provided with two electric cores, and the two end faces of the special fixing support are fixedly locked with the epoxy resin fixing plates, so that the materials such as highland barley paper, EVA (ethylene vinyl acetate) filling cotton, PVC (polyvinyl chloride) heat-shrinkable sleeve and the like used in the traditional fixing mode are reduced, and the production cost is greatly reduced; the novel electric heating furnace is simple in structure, convenient to assemble, capable of reducing labor cost and capable of improving production and machining efficiency.

2. By adopting the structure design, on one hand, a plurality of special fixing supports provided with electric cores can be combined into a battery module by locking the fixing screws, and a user can assemble the battery module at will according to the demand of power consumption, thus the utility model is more practical; on the other hand, can just be in the same place with the fixed plate fixed connection of fixing both ends face about special fixed bolster, need not trompil in addition, the fixed plate adopts the epoxy board, and it has good insulating nature and heat conductivity, and the heat when can using the battery effectively distributes away, can also completely cut off outside dust and water stain.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the special fixing bracket of the present invention.

Fig. 3 is the structure diagram of the electric core of the present invention.

Fig. 4 is a schematic structural diagram of the fixing plate of the present invention.

Wherein the figures include the following reference numerals:

1. the special fixing support comprises a special fixing support 11, a limiting groove 12, a lug fixing screw hole 13, a fixing screw hole 14, a fixing column 15, a fixing groove 2, an electric core 21, a lug 22, a fixing hole 3, a fixing plate 31, a through hole 32 and a square fixing hole.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The utility model discloses a concrete implementation process as follows:

the utility model provides an electricity core mount, includes special fixed bolster 1, electric core 2 and fixed plate 3, special fixed bolster 1 is hollow structure, just special fixed bolster 1 is provided with spacing groove 11, two electricity core 2 corresponds places in special fixed bolster 1's spacing groove 11, just the both ends and the 1 locking joint of special fixed bolster of electricity core 2, two fixed plate 3 laminates respectively on 1 upper and lower both ends face of special fixed bolster, just fixed plate 3 and 1 locking joint of special fixed bolster. The utility model discloses an adopt this kind of structure, reduced used highland barley paper, EVA packing cotton, materials such as PVC heat shrink sleeve in the traditional fixed mode, greatly reduced manufacturing cost, and its simple structure is convenient for assemble, reduce the cost of labor, improved production machining efficiency.

The utility model discloses an in the embodiment, be provided with utmost point ear fixed screw hole 12, fixed screw hole 13, fixed column 14 and fixed slot 15 at special fixed bolster 1, set up utmost point ear fixed screw hole 12 in 1 both ends of special fixed bolster, fixed screw hole 13 sets up on four angles of 1 both ends face of special fixed bolster to set up fixed column 14 and fixed slot 15 and fixed screw hole 13 in the coplanar, and fixed column 14 sets up in one side of spacing groove 11, and fixed slot 15 sets up in the opposite side of spacing groove 11. Through setting special fixed bolster 1 to this kind of structure, can be according to the power consumption demand with two or more through screw locking connection group one battery module, can assemble by the combination at will.

The utility model discloses an in the embodiment, 2 both ends of electric core are bent and are formed utmost point ear 21 to be provided with fixing hole 22 at utmost point ear 21 both ends, and fixing hole 22 and utmost point ear fixed screw hole 12 looks adaptation adopt this structure, place the electric core at special fixed bolster 1 upper and lower both ends, with the fixed through hole 22 on the utmost point ear 21 of both ends and the utmost point ear fixed screw hole 12 coincidence of 1 both ends of special fixed bolster together, and be in the same place through screw fixed connection.

In the embodiment of the present invention, the fixing plate 3 is provided with the through holes 31 and the square fixing holes 32, the through holes 31 are disposed at four corners of the fixing plate 3 and are adapted to the fixing screw holes 13, the square fixing holes 32 are disposed at two ends of the fixing plate 3 and are adapted to the fixing posts 14, and the fixing plate 3 is disposed as an epoxy resin plate, so that on one hand, the fixing plate has good thermal conductivity, and the heat generated when the battery is used is effectively dissipated to the outside of the battery module, thereby ensuring the stability of use; on the other hand, it has good insulating nature, can avoid the electric shock accident to appear when using better, has also blockked outside dust effectively simultaneously and has got into inside the battery module.

The utility model discloses an implementation principle is: two electric cores 2 that will select correspond by upper and lower two faces place in the spacing groove 11 of special fixed bolster 1, fixed through hole 22 on 2 both ends utmost point ear 21 of two electric cores coincides with utmost point ear fixed screw hole 12 on the special fixed bolster 1 again, it is in the same place to use the screw fixed connection with it, use two special fixed bolsters 1 and four electric cores 2 assembly as the example in this embodiment, the special fixed bolster 1 that is equipped with electric core 2 is laminated together two, make fixed screw hole 13 on four angles coincide each other, use the screw to be in the same place two special fixed bolsters 1 fixed connection, finally, will adopt the fixed plate 3 laminating of epoxy board on the upper and lower both ends face of special fixed bolster 1 after the combination, cover electric core 2, it fixes it to use the screw again, can assemble into a battery module. When using, because special fixed bolster 1 is hollow structure for there is the clearance between each electric core 2, make the heat dissipation of electric core good, and the fixed plate 3 that battery module both ends were used is the epoxy board, and it has good heat conductivity, makes the heat dissipation of the battery module after the equipment better.

The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides an electricity core mount, includes special fixed bolster (1), electric core (2) and fixed plate (3), its characterized in that, special fixed bolster (1) is hollow structure, just special fixed bolster (1) is provided with spacing groove (11), two electricity core (2) correspond places in spacing groove (11) of special fixed bolster (1), just the both ends and special fixed bolster (1) locking connection of electric core (2), two fixed plate (3) laminate with the upper and lower both ends face of special fixed bolster (1) respectively, just fixed plate (3) and special fixed bolster (1) locking connection.

2. The cell fixing frame according to claim 1, wherein the dedicated fixing support (1) is provided with a tab fixing screw hole (12), a fixing screw hole (13), a fixing column (14) and a fixing groove (15), the tab fixing screw hole (12) is disposed at two ends of the dedicated fixing support (1), the fixing screw holes (13) are disposed at four corners of two end faces of the dedicated fixing support (1), the fixing column (14) and the fixing groove (15) are located on the same plane as the fixing screw hole (13), the fixing column (14) is disposed at one side of the limiting groove (11), and the fixing groove (15) is disposed at the other side of the limiting groove (11).

3. The battery cell fixing frame according to claim 2, wherein two ends of the battery cell (2) are bent to form tabs (21), fixing holes (22) are formed in two ends of each tab (21), and the fixing holes (22) are matched with the tab fixing screw holes (12).

4. The cell fixing frame according to claim 2, wherein the fixing plate (3) is provided with through holes (31) and square fixing holes (32), the through holes (31) are disposed at four corners of the fixing plate (3), the through holes (31) are adapted to the fixing screw holes (13), the square fixing holes (32) are disposed at two ends of the fixing plate (3), and the square fixing holes (32) are adapted to the fixing posts (14).

5. The cell holder according to claim 1, wherein the fixing plate (3) is an epoxy resin plate.