CN217691503U

CN217691503U - Battery insulation cover plate mounting bracket

Info

Publication number: CN217691503U
Application number: CN202221553058.5U
Authority: CN
Inventors: 梁艺瀚; 陈长健; 韦映竹; 黄武荣; 翟克娇; 周成熙; 张学文
Original assignee: Liuzhou Saike Technology Development Co Ltd
Current assignee: Saikripu Power Battery System Co.,Ltd.
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-10-28
Anticipated expiration: 2032-06-21

Abstract

The utility model relates to a new energy automobile power battery field especially relates to a battery insulation cover plate installing support. The battery insulation cover plate mounting support comprises a battery module, a bus bar and an assembling support, wherein the bus bar is electrically connected to the upper surface of the battery module, the assembling support is connected to the surface of the bus bar, and the assembling support comprises an insertion plate, a limiting boss and a buckling block. The utility model discloses after installing the busbar surface with the equipment support, the support main part will be higher than the busbar, can prevent insulating apron and busbar contact, reduces the friction of insulating apron and busbar, collection pencil. And the assembly support can also shield one outer surface of the bus bar, so that the bus bar is prevented from contacting with the outside, the high-voltage safety of the battery module is enhanced, and a gap is reserved between the assembly supports, so that the battery module is favorable for transferring heat to the outside, the heat dissipation of the module is optimized, and the safety of the battery module and the cooling effect of the battery module are enhanced.

Description

Battery insulation cover plate mounting bracket

Technical Field

The utility model relates to a new energy automobile power battery field especially relates to a battery insulation cover plate installing support.

Background

The main function of the cover plate bracket is to support and fix the insulating cover plate of the battery module. The common fixing mode of the insulating cover plate is as follows: utilize the module upper cover to cover the back with insulating cover plate, again with battery module assembly together, reach fixed effect through screwing up the bolt at last. Such fixing means have the following disadvantages:

1) Because the cover area of insulating apron is great, so the weight of the upper cover that corresponds is heavier, still needs fixing bolt simultaneously, is unfavorable for the lightweight design of battery package.

2) Because the structure, the insulating cover plate and the module busbar are attached together, when the insulating cover plate is damaged, the structure is in contact with the busbar, and high-voltage safety accidents can be caused. Meanwhile, the cooling mode of the power battery system is natural cooling, and the design of the insulation cover plate is not beneficial to heat dissipation of the battery module.

Therefore, it is necessary to provide a new battery insulating cover mounting bracket to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an insulating apron installing support of battery.

The utility model provides an insulating apron installing support of battery includes: battery module, busbar and equipment support, the upper surface electric connection of battery module has the busbar, the busbar surface is connected with the equipment support, the equipment support includes plugboard, spacing boss and knot piece, the spacing boss of the vertical setting of lower surface middle part fixedly connected with of plugboard, the inserting groove has been seted up to the upper surface of battery module, and spacing boss is inserted and is established in the inserting groove to the lower fixed surface of plugboard is connected with the knot piece, and the joint groove that matches with the knot piece is seted up to the upper surface of battery module, detains the piece lock at the joint inslot.

Preferably, the assembling support main body is subjected to hollow-out treatment.

Preferably, the assembling bracket is T-shaped.

Preferably, the material of the assembly bracket is ABS + PC.

Compared with the prior art, the utility model provides an insulating apron installing support of battery has following beneficial effect:

1. the utility model discloses main part fretwork is handled, under the prerequisite of guaranteeing the functionality, alleviates self weight, is favorable to the lightweight of battery module and reduces the part cost to the material of equipment support is ABS + PC, and its density is less, is favorable to alleviateing self weight.

2. The utility model discloses after installing the busbar surface with the equipment support, the support main part will be higher than the busbar, can prevent insulating apron and busbar contact, reduces the friction of insulating apron and busbar, collection pencil. Simultaneously, an equipment support also can shelter from an surface of busbar, avoids busbar and external contact, strengthens the high-pressure security of battery module, and owing to leave the space between the equipment support, is favorable to the battery module to outside transmission heat, has optimized the thermal diffusivity of module, has strengthened the security of battery module and the cooling effect of battery module, has promoted the security performance of product.

Drawings

Fig. 1 is a schematic view of an assembling mechanism of an assembling bracket provided by the present invention;

fig. 2 is a schematic top view of the assembly bracket of the present invention;

FIG. 3 is a right side view of the assembly frame of the present invention;

fig. 4 is a schematic sectional view of the assembly bracket of the present invention.

Reference numbers in the figures: 1. a battery module; 2. a bus bar; 3. assembling a bracket; 31. a plugboard; 32. a limiting boss; 33. and (7) buckling blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

Referring to fig. 1 to 4, an embodiment of the present invention provides a battery insulating cover plate mounting bracket, which includes: battery module 1, busbar 2 and equipment support 3, the upper surface electric connection of battery module 1 has

busbar

2, 2 surface connection of busbar have equipment support 3, equipment support 3 is the T font, equipment support 3 includes plugboard 31, spacing boss 32 and knot piece 33, the lower surface middle part fixedly connected with of plugboard 31 is the spacing boss 32 of the vertical setting, and the inserting groove has been seted up to the upper surface of battery module 1, and spacing boss 32 is inserted and is established in the inserting groove to the lower fixed surface of plugboard 31 is connected with knot piece 33, and the joint groove that matches with knot piece 33 is seted up to the upper surface of battery module 1, detains the piece 33 lock at the joint inslot.

It should be noted that we decompose a whole module upper cover into a plurality of insulating cover plate equipment support 3, then evenly arrange at the module upper surface, this equipment support 3 adopts the bolt-free fixed mode, reduces the part cost and the instrument cost of bolt, reduces the work beat of producing the line simultaneously, utilizes spacing boss 32 and detains mutually supporting of piece 33, can be directly bare-handed with this equipment support 3 install on battery module 1 to do not need extra fixing bolt and mounting bolt's instrument, reduced manufacturing cost.

And 3 main parts fretwork of equipment support is handled, under the prerequisite of guaranteeing the functionality, alleviates self weight, is favorable to the lightweight of battery module and reduces the part cost to the material of equipment support 3 is ABS + PC, and its density is less, is favorable to alleviateing self weight.

After the assembly bracket 3 is mounted on the surface of the bus bar 2, the bracket main body is higher than the bus bar 2, so that the insulating cover plate can be prevented from contacting with the bus bar 2, and the friction between the insulating cover plate and the bus bar 2 and the collection wire harness can be reduced. Simultaneously, an outer surface of busbar 2 also can be sheltered from to equipment support 3, avoids busbar 2 and external contact, strengthens battery module 1's high-pressure security, and owing to leave the space between the equipment support 3, is favorable to the battery module to outside transmission heat, has optimized the thermal diffusivity of module, has strengthened the security of battery module and the cooling effect of battery module, has promoted the security performance of product.

The utility model provides a working principle of battery insulation cover plate installing support as follows:

this device is when the equipment is used, decompose into a plurality of insulating apron equipment support 3 with a whole module upper cover, then evenly arrange at the module upper surface, this equipment support 3 adopts no bolt fastening mode, reduce the part cost and the instrument cost of bolt, reduce the work beat of producing the line simultaneously, utilize spacing boss 32 and detain mutually supporting of piece 33, can be directly bare-handed with this equipment support 3 install on battery module 1, thereby do not need extra fixing bolt and construction bolt's instrument, production cost has been reduced, install the back of busbar 2 surfaces with equipment support 3, the support main part will be higher than busbar 2, can prevent insulating apron and busbar 2 contact, reduce insulating apron and busbar 2, gather the friction of pencil. Simultaneously, an outer surface of busbar 2 also can be sheltered from to equipment support 3, avoids busbar 2 and external contact, strengthens battery module 1's high-pressure security, and owing to leave the space between the equipment support 3, is favorable to the battery module to outside transmission heat, has optimized the thermal diffusivity of module, has strengthened the security of battery module and the cooling effect of battery module, has promoted the security performance of product.

The utility model discloses in circuit and control that relate to be prior art, do not carry out too much repeated description here.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides an insulating apron installing support of battery which characterized in that includes:

a battery module (1);

the bus bar (2) is electrically connected to the upper surface of the battery module (1);

equipment support (3), busbar (2) surface connection has equipment support (3), equipment support (3) include plugboard (31), spacing boss (32) and knot piece (33), spacing boss (32) of the vertical setting of lower surface middle part fixedly connected with of plugboard (31), the inserting groove has been seted up to the upper surface of battery module (1), and spacing boss (32) are inserted and are established in the inserting groove to the lower fixed surface of plugboard (31) is connected with knot piece (33), and the joint groove that matches with knot piece (33) is seted up to the upper surface of battery module (1), detains piece (33) lock at the joint inslot.

2. The battery insulating cover plate mounting bracket of claim 1, wherein the assembly bracket (3) is hollowed out.

3. The battery insulating cover mounting bracket of claim 1, wherein the assembly bracket (3) is T-shaped.

4. The battery insulating cover plate mounting bracket of claim 1, characterized in that the material of the assembly bracket (3) is ABS + PC.