CN210723117U

CN210723117U - Sealing structure of new energy battery box

Info

Publication number: CN210723117U
Application number: CN201922213364.9U
Authority: CN
Inventors: 杨道龙; 张艳; 沈晓斌; 于乐
Original assignee: Huai'an Junsheng New Energy Technology Co ltd
Current assignee: Huai'an Junsheng New Energy Technology Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-06-09
Anticipated expiration: 2029-12-11

Abstract

The utility model relates to a new forms of energy battery box seals technical field, and discloses a new forms of energy battery box's seal structure, the power distribution box comprises a box body, be equipped with sealed face all around of box, the top fixed mounting of sealed face has rivet nut, the top of sealed face is seted up flutedly, the inside fixed mounting of recess has the sealing washer. This seal structure of new energy battery box, be equipped with the turn-ups for metal covering and edge through the case lid, the bulk strength of case lid has been increased, design through being equipped with sealed face all around on the box and adopting the recess, in the sealing washer installation of being convenient for, the walking route of liquid has been increased, strengthen the sealed effect of box, and the sealing washer adopts the design of rich font structure, not only very convenient in the installation, and can used repeatedly, sealed face has formed inside and outside twice and has sealed after the unit mount, sealed effect has been increased, the purpose that the durability is strong has been reached.

Description

Sealing structure of new energy battery box

Technical Field

The utility model relates to a new forms of energy battery box sealing technique field specifically is a new forms of energy battery box's seal structure.

Background

With the improvement of environmental awareness and the requirement of living environment, the pure electric vehicle becomes increasingly important, so that the battery module is used as a core component of the electric vehicle, the safety and the high performance of the battery module are very important, especially the sealing performance requirement of a battery system, and the sealing performance of the battery system not only needs to meet the sealing effect for a while, but also can meet the sealing requirement of design after a long time.

At present, a plurality of sealing modes of a battery system exist, but the defect of low durability exists generally, most sealing structures have high failure possibility along with the operation of an electric automobile, and some sealing modes adopting sealing glue can meet the design sealing requirement, but the operation is very complicated, the sealing structure cannot be detached after being installed, and the maintenance is particularly troublesome, so that the sealing structure of the new energy battery box is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides a seal structure of new forms of energy battery box possesses advantages such as the durability is strong, has solved the shortcoming that generally exists the durability low, and most seal structure is along with electric automobile's operation, and the possibility of inefficacy is very big, and some adopt sealed mode of gluing, though can reach the sealed requirement of design, but the operation is very complicated, can not dismantle after the installation, maintains the problem of getting up special trouble.

(II) technical scheme

In order to realize the purpose of the durability, the utility model provides a following technical scheme: the utility model provides a seal structure of new forms of energy battery box, includes the box, be equipped with sealed face around the box, the top fixed mounting of sealed face has rivet nut, the top of sealed face is seted up flutedly, the inside fixed mounting of recess has the sealing washer, first mounting hole has been seted up at the top of sealing washer, the top fixed mounting of sealing washer has the case lid, the second mounting hole has been seted up at the top of case lid, the inside fixed mounting of first mounting hole and second mounting hole has sealed steel bushing, the inside movable mounting of rivet nut and sealed steel bushing has the bolt.

Preferably, the groove is located on the outer surface of the blind rivet nut, and one end of the blind rivet nut, which is close to the sealing surface, penetrates through and extends to the bottom of the sealing surface.

Preferably, the sealing steel sleeve is fixedly installed at the top of the rivet nut, and the size of the groove is matched with that of the sealing ring.

Preferably, the first mounting hole faces the direction of the rivet nut, and the inner diameters of the first mounting hole and the second mounting hole are matched with the outer diameter of the sealing steel sleeve.

Preferably, the outer diameter of the bolt is matched with the inner diameters of the rivet nut and the sealing steel sleeve respectively, and the sealing ring is of a symmetrical structure in a shape like a Chinese character feng and is a rubber ring.

Preferably, the sealing steel sleeve is T-shaped, the box body and the sealing surface are both designed by aluminum alloy, and the box cover is a metal box cover and is fixedly provided with a flange at the right side.

(III) advantageous effects

Compared with the prior art, the utility model provides a new forms of energy battery box's seal structure possesses following beneficial effect:

1. this seal structure of new energy battery box, be equipped with the turn-ups for metal covering and edge through the case lid, the bulk strength of case lid has been increased, it adopts the groove design to be equipped with sealed face all around on the box, in the sealing washer installation of being convenient for, the walking route of liquid has been increased, strengthen the sealed effect of box, and the sealing washer adopts rich font structural design, not only very convenient in the installation, and can used repeatedly, sealed face forms inside and outside twice of formation behind the integral erection is sealed, sealed effect has been increased, the purpose that the durability is strong has been reached.

2. This seal structure of new forms of energy battery box, adopt T font hollow structure design through sealed steel bushing, can require the adjustment cylinder liner size according to the compression capacity of sealing washer, the big face contact case lid in sealed steel bushing upper portion, increase the lifting surface area of case lid, thereby increase sealed effect, the safety protection level that reaches the sealed effect of system that this sealed design can be better, the convenient overall structure's of structural design installation of sealing washer and box, dismantle and retrieve, stable in structure is reliable, the operation is thus simple, the production efficiency is improved, the disability rate is reduced, the greatly reduced cost, the facilitate promotion, thereby the purpose that the durability is strong has been reached.

Drawings

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

fig. 2 is a schematic structural view of the cross section of the sealing ring of the present invention;

FIG. 3 is a schematic structural view of the groove of the box body of the present invention;

fig. 4 is a schematic structural view of the sealing steel sleeve of the present invention.

In the figure: the box body 1, the sealing surface 2, the rivet nut 3, the groove 4, the sealing ring 5, the first mounting hole 6, the box cover 7, the second mounting hole 8, the sealing steel sleeve 9 and the bolt 10.

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.

Referring to fig. 1-4, a sealing structure of a new energy battery box comprises a box body 1, a sealing surface 2 is arranged around the box body 1, a rivet nut 3 is fixedly arranged on the top of the sealing surface 2, a metal cover is arranged through a box cover 7, a flanging is arranged on the edge of the metal cover, the integral strength of the box cover 7 is increased, the sealing surface 2 arranged around the box body 1 adopts a groove 4 design, the installation of a sealing ring 5 is facilitated, the traveling path of liquid is increased, the sealing effect of the box body 1 is enhanced, the sealing ring 5 adopts a Chinese character feng-shaped structural design, the installation is convenient, the sealing structure can be repeatedly used, the sealing surface 2 forms an inner sealing and an outer sealing after the integral installation, the sealing effect is increased, the purpose of strong durability is achieved, the groove 4 is arranged on the top of the sealing surface 2, the groove 4 is arranged on the outer surface of the rivet nut 3, one end of the rivet nut 3 close to the sealing, the sealing ring 5 is fixedly arranged inside the groove 4, the first mounting hole 6 is arranged at the top of the sealing ring 5, the box cover 7 is fixedly arranged at the top of the sealing ring 5, the second mounting hole 8 is arranged at the top of the box cover 7, the sealing steel sleeve 9 is fixedly arranged inside the first mounting hole 6 and the second mounting hole 8, the first mounting hole 6 faces the direction of the rivet nut 3, the inner diameters of the first mounting hole 6 and the second mounting hole 8 are both matched with the outer diameter of the sealing steel sleeve 9, the sealing steel sleeve 9 is fixedly arranged at the top of the rivet nut 3, the size of the groove 4 is matched with the size of the sealing ring 5, the sealing steel sleeve 9 is T-shaped, the box body 1 and the sealing surface 2 are both designed by aluminum alloy, the box cover 7 is a metal box cover, the right side of which is fixedly provided with a flanging, the bolt 10 is movably arranged inside the rivet nut 3 and the sealing steel sleeve 9, the outer diameter of the bolt 10 is respectively matched with the inner, the shape of sealing washer 5 is rich font symmetrical structure and is the rubber circle, adopt T font hollow structure design through sealed steel bushing 9, can require the adjustment cylinder liner size according to the compression capacity of sealing washer 5, the big face contact case lid 7 in sealed steel bushing 9 upper portion, increase the lifting surface area of case lid 7, thereby increase sealed effect, the safety protection level that reaches the sealed effect of system that this sealed design can be better, the structural design of sealing washer 5 and box 1 makes things convenient for overall structure's installation, dismantle and retrieve, stable in structure is reliable, the operation is thus simple, the production efficiency is improved, the disability rate is reduced, the greatly reduced cost, the facilitate promotion, thereby the purpose that the durability is strong has been reached.

When the sealing device is used, the sealing steel sleeve 9 is designed to be of a T-shaped hollow structure, the size of the cylinder sleeve can be adjusted according to the compression requirement of the sealing ring 5, and the large surface of the upper part of the sealing steel sleeve 9 contacts the box cover 7 to increase the stress area of the box cover 7, so that the sealing effect is improved.

To sum up, this new forms of energy battery box's seal structure is equipped with the turn-ups for metal covering and edge through case lid 7, the bulk strength of case lid 7 has been increased, it adopts the design of recess 4 to be equipped with sealed face 2 all around on the box 1, when the installation of the sealing washer 5 of being convenient for, the walking route of liquid has been increased, strengthen the sealed effect of box 1, and sealing washer 5 adopts rich font structural design, not only very convenient in the installation, and can used repeatedly, sealed face 2 forms inside and outside twice is sealed after the integral erection, sealed effect has been increased, the strong purpose of durability has been reached.

Moreover, the sealing steel sleeve 9 adopts a T-shaped hollow structure design, the size of the cylinder sleeve can be adjusted according to the compression requirement of the sealing ring 5, the upper part of the sealing steel sleeve 9 is in large-surface contact with the box cover 7 to increase the stress area of the box cover 7, thereby increasing the sealing effect, the sealing design can better achieve the safety protection level of the system sealing effect, the structural design of the sealing ring 5 and the box body 1 is convenient for the installation, the disassembly and the recovery of the whole structure, the structure is stable and reliable, the operation is simple, the production efficiency is improved, the scrap rate is reduced, the cost is greatly reduced, the popularization is convenient, the purpose of strong durability is achieved, the defect of low durability in general existence is solved, most sealing structures have high probability of failure along with the operation of electric automobiles, and some sealing modes adopting sealing glue can achieve the designed sealing requirement, but the operation is very complex, the disassembly can not be carried out after the installation, and the maintenance is very troublesome.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a seal structure of new forms of energy battery box, includes box (1), its characterized in that: the improved rivet box is characterized in that sealing surfaces (2) are arranged around the box body (1), a rivet nut (3) is fixedly mounted at the top of each sealing surface (2), a groove (4) is formed in the top of each sealing surface (2), a sealing ring (5) is fixedly mounted inside the groove (4), a first mounting hole (6) is formed in the top of the sealing ring (5), a box cover (7) is fixedly mounted at the top of the sealing ring (5), a second mounting hole (8) is formed in the top of the box cover (7), a sealing steel sleeve (9) is fixedly mounted inside the first mounting hole (6) and the second mounting hole (8), and a bolt (10) is movably mounted inside the rivet nut (3) and the sealing steel sleeve (9).

2. The sealing structure of the new energy battery box according to claim 1, characterized in that: the groove (4) is located on the outer surface of the rivet nut (3), and one end, close to the sealing surface (2), of the rivet nut (3) penetrates through and extends to the bottom of the sealing surface (2).

3. The sealing structure of the new energy battery box according to claim 1, characterized in that: the sealing steel sleeve (9) is fixedly arranged at the top of the rivet nut (3), and the size of the groove (4) is matched with that of the sealing ring (5).

4. The sealing structure of the new energy battery box according to claim 1, characterized in that: the first mounting hole (6) faces the direction of the rivet nut (3), and the inner diameters of the first mounting hole (6) and the second mounting hole (8) are matched with the outer diameter of the sealing steel sleeve (9).

5. The sealing structure of the new energy battery box according to claim 1, characterized in that: the outer diameter of the bolt (10) is respectively matched with the inner diameters of the rivet nut (3) and the sealing steel sleeve (9), and the sealing ring (5) is of a symmetrical structure in a shape like the Chinese character feng and is a rubber ring.

6. The sealing structure of the new energy battery box according to claim 1, characterized in that: the sealing steel sleeve (9) is T-shaped, the box body (1) and the sealing surface (2) are both designed by aluminum alloy, and the box cover (7) is a metal box cover and is fixedly provided with a flanging at the right side.