CN216466153U

CN216466153U - Shaping device for battery cover

Info

Publication number: CN216466153U
Application number: CN202123139253.1U
Authority: CN
Inventors: 严景; 夏能超; 李敏; 周祥; 王超
Original assignee: Zhongchuan Zhonggong Huanggan Water Equipment Power Co ltd
Current assignee: Zhongchuan Zhonggong Huanggan Water Equipment Power Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-05-10
Anticipated expiration: 2031-12-14

Abstract

The utility model relates to the technical field of shaping tools, in particular to a shaping device for a battery cover, the battery cover comprises a cover body, a limiting ring block, a convex ring and a sleeve, wherein the cover body is internally provided with a cavity, one end of the cover body is opened, the limiting ring block, the convex ring and the sleeve are fixedly arranged in the cavity, the two convex rings are fixedly connected with the middle part of the inner bottom wall of the cavity, the two sleeves are fixedly connected with the outer bottom wall of the cavity, the two sleeves are respectively coaxially arranged with the two convex rings, and a mounting groove is formed between the outer side wall of the limiting ring block and the inner side wall of the cavity; shaping frock has the base in plastic space, depression bar and clamping ring including inside, and the one end of depression bar is articulated with a lateral wall of base, and two clamping ring intervals set firmly on the depression bar, and the interior diapire interval in plastic space is equipped with two through-holes. The battery cover solves the problems that the corners of the existing battery cover are easy to tilt, and the sealing performance of the whole battery is not affected due to the fact that the battery cover is not tightly assembled with the battery case.

Description

Shaping device for battery cover

Technical Field

The utility model relates to a plastic instrument technical field specifically is a shaping device for battery cover.

Background

The battery cover is used as a main composition structure of the battery and is used for preventing the pole group from contacting with the external environment and playing a role in sealing the battery with the external environment.

The battery cover is made of resin, so that the battery cover is easy to deform in a free state at normal temperature, the wall thickness of the battery cover is required to be small due to design reasons such as configuration of a sealing valve, a space structure and weight reduction, and the battery cover is provided with the long sleeve in the middle, so that the structure is singular, the phenomenon that corners of the battery cover are tilted easily occurs, the assembly of the battery cover and the battery shell is directly influenced, and the sealing performance of the whole battery is further influenced.

SUMMERY OF THE UTILITY MODEL

Therefore, there is a need for a battery cover reshaping device, which is used to solve the problems that the corners of the battery cover are easily tilted, and the sealing performance of the entire battery is not seriously affected by the non-tight assembly of the battery cover and the battery case.

The utility model provides a shaping device for battery cover, include

The battery cover comprises a cover body, a limiting ring block, convex rings and sleeves, wherein a cavity is formed in the cover body, one end of the cover body is opened, the limiting ring block, the convex rings and the sleeves are fixedly arranged in the cavity, the two convex rings are fixedly connected with the middle of the inner bottom wall of the cavity, the two sleeves are fixedly connected with the outer bottom wall of the cavity, the two sleeves are respectively coaxially arranged with the two convex rings, and an installation groove is formed between the outer side wall of the limiting ring block and the inner side wall of the cavity;

shaping frock, shaping frock has base, depression bar and clamping ring in plastic space including inside, the one end of depression bar is articulated mutually with a lateral wall of base, two the clamping ring interval sets firmly on the depression bar, the interior diapire interval in plastic space is equipped with two through-holes, works as two the sleeve wears to locate two respectively during in the through-hole, in order through rotating the depression bar drives two clamping rings and extends to and contradict with two bulge loops respectively in the cavity, the extrusion the lid slides to the plastic space in along the direction of height of base, supplies in the outer wall of lid closely laminates with the inner wall in plastic space.

Preferably, two mounting hole groups are respectively formed in opposite sides of the cover body in a penetrating manner, and each mounting hole group comprises two mounting holes.

Preferably, one end of the retainer ring block extends to the outside of the cavity.

Preferably, the shaping tool further comprises a handle, and one end of the handle is fixedly connected with the other side of the base.

Preferably, one end of the pressure lever, which is hinged with the base, is provided with a bending part.

Preferably, a connecting block is welded on the side wall of the base, and one end of the pressure lever is hinged with the connecting block through a connecting shaft.

Preferably, the diameter of the pressing ring is the same as the diameter of the protruding ring.

Preferably, the cover body is provided with a connecting hole for communicating the two convex rings with the two sleeves respectively.

Preferably, the outer wall of the handle is provided with anti-skid grains.

Preferably, the limit ring block, the two convex rings and the two sleeves are integrally formed with the cover body.

The utility model has the advantages that: the utility model provides a shaping device for battery cover boils the alkali in-process at battery cover compression moulding design or battery cover, through placing the battery cover in the plastic space of base, rotates the depression bar and drives two clamping rings and extend to in the cavity respectively with two bulge loops inconsistent, alright closely laminate the outer wall of lid and the inner wall in plastic space, eliminate the part of battery case corner perk, guaranteed the sealing performance of battery cover and battery case assembly, easy operation, the practicality is stronger.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural view of the shaping tool of the present invention;

fig. 2 is a partial sectional view of the shaping tool of the present invention;

fig. 3 is a state diagram of the shaping device for a battery cover according to the present invention;

fig. 4 is a schematic structural diagram of the battery cover of the present invention.

Detailed Description

The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.

The utility model provides a shaping device for battery cover 1, including battery cover 1 and plastic frock 2, place battery cover 1 in plastic frock 2, plastic frock 2 is used for carrying out the plastic with battery cover 1, avoids battery cover 1 to appear sticking up the phenomenon on limit.

More specifically, the battery cover 1 includes a cover body 11 having a cavity therein and having an opening at one end, a limit ring block 12, a convex ring 13 and a sleeve 14 fixedly disposed in the cavity, wherein both the convex rings 13 are fixedly connected with the middle portion of the bottom wall of the cavity, both the sleeves 14 are fixedly connected with the outer bottom wall of the cavity, the two sleeves 14 are respectively coaxially disposed with the two convex rings 13, and a mounting groove 15 is formed between the outer side wall of the limit ring block 12 and the inner side wall of the cavity; wherein the diameter of the collar 13 is smaller than the diameter of the sleeve 14.

In this embodiment, two sets of mounting holes 111 are respectively formed through two opposite sides of the cover 11, the sets of mounting holes 111 include two mounting holes 111, one end of the limit ring 12 extends to the outside of the cavity, the battery cover 1 is connected to the battery case through the mounting groove 15, the cover 11 is formed through connecting holes 112 for the two convex rings 13 to respectively communicate with the two sleeves 14, and the limit ring 12, the two convex rings 13, and the two sleeves 14 are integrally formed with the cover 11.

Further, plastic frock 2 includes that inside has a base 21, depression bar 22 and clamping ring 23 in plastic space, the one end of depression bar 22 is articulated with a lateral wall of base 21, two the clamping ring 23 interval sets firmly on depression bar 22, the interior diapire interval in plastic space is equipped with two through-holes 211. Specifically, one end of the compression bar 22 hinged to the base 21 is provided with a bending part 221, and the diameter of the compression ring 23 is the same as that of the convex ring 13.

Specifically, a connecting block 212 is welded on the side wall of the base 21, one end of the pressure lever 22 is hinged to the connecting block 212 through a connecting shaft, and anti-skid grains are arranged on the outer wall of the handle 24.

In the using process, when the two sleeves 14 are respectively penetrated and arranged in the two through holes 211, the pressing rod 22 is rotated to drive the two pressing rings 23 to extend into the cavity to respectively abut against the two convex rings 13, and the cover body 11 is extruded to slide into the shaping space along the height direction of the base 21, so that the outer wall of the cover body 11 is tightly attached to the inner wall of the shaping space.

On the basis of the scheme, the shaping tool 2 further comprises a handle 24, one end of the handle 24 is fixedly connected with the other side of the base 21, when the shaping tool is used, the handle 24 is held by one hand, and the pressing rod 22 is rotated by the other hand, so that operation of an operator is facilitated.

The utility model has the advantages that:

the utility model provides a shaping device for battery cover boils alkali in-process at battery cover compression moulding design or battery cover, through placing the battery cover in the plastic space of base, the rotation depression bar drives two clamping rings and extends to in the cavity respectively inconsistent with two bulge loops, alright closely laminate the outer wall of lid and the inner wall in plastic space, eliminate the part of battery case corner perk, guaranteed the sealing performance of battery cover with the battery case assembly, easy operation, the practicality is stronger.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims

1. A shaping device for a battery cover, comprising

2. The shaping device for battery cover according to claim 1, wherein two sets of mounting holes are respectively formed through two opposite sides of the cover, and the set of mounting holes comprises two mounting holes.

3. The fairing device of claim 1 wherein one end of said retainer ring block extends outside of said cavity.

4. The shaping device for the battery cover according to claim 1, further comprising a handle, wherein one end of the handle is fixedly connected with the other side of the base.

5. The reshaping device for a battery cover according to claim 1, wherein a bending portion is provided at an end of the pressing rod hinged to the base.

6. The shaping device for the battery cover as claimed in claim 1, wherein a connecting block is welded to the side wall of the base, and one end of the pressing rod is hinged to the connecting block via a connecting shaft.

7. The truing device for cell covers of claim 1 wherein the compression ring has a diameter the same size as the diameter of the male ring.

8. The shaping device for the battery cover according to claim 1, wherein the cover body is provided with a connecting hole for the two convex rings to be respectively communicated with the two sleeves.

9. The shaping device for a battery cover as claimed in claim 4, wherein the handle is provided with an anti-slip texture on an outer wall thereof.

10. The reshaping device for a battery cover according to claim 1, wherein the limiting ring block, the two convex rings and the two sleeves are integrally formed with the cover body.