CN215299427U

CN215299427U - Sealing ring of lining

Info

Publication number: CN215299427U
Application number: CN202120706199.5U
Authority: CN
Inventors: 陈阿文; 王维乐; 夏建平; 杨庆宏; 邓通杭
Original assignee: Fujian Scud Power Technology Co Ltd
Current assignee: Fujian Scud Power Technology Co Ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-12-24
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses a sealing washer of inside lining, including top cap, sealing washer and shell, its characterized in that: the top cover is divided into a top plate and a plug-in enclosure wall, and the plug-in enclosure wall extends downwards from the position, close to the edge, of the top plate; the sealing washer divide into base, outer lining enclosure and inside lining enclosure, the outer fringe of base upwards extends the outer lining enclosure, the inner fringe of base upwards extends the inside lining enclosure, the sealing washer can overlap on the cartridge enclosure through outer lining enclosure and inside lining enclosure, the sealing washer is in passing through the top cap stopper dress shell. The utility model has simple assembly and good stability; the displacement of the sealing ring can be prevented; the waterproof level above IP67 can be achieved; the size of the whole battery can be minimized, and effective utilization of space is realized.

Description

Sealing ring of lining

Technical Field

The utility model relates to a battery sealing technical field especially relates to a sealing washer of inside lining.

Background

With the progress of science and technology and the development of new energy sources worldwide, power batteries are rapidly developed and enter various fields. Such as intelligent home fields of floor sweepers, dust collectors, electric tools and the like, sharing fields of sharing mopeds, sharing scooters, sharing motorcycles and the like, and household energy storage fields and the like. The use of different fields also brings birth of different standards. In order to meet the development of various fields, the waterproof grade and the energy density ratio of the power battery need to be continuously improved. Then, many power battery structures at present are difficult to achieve IP67 waterproof level, and in order to meet the requirement, the final product is large and bloated; some of them even use glue-pouring schemes, resulting in high cost, heavy weight and low energy density ratio.

Therefore, a simple assembly and good stability are particularly needed; the waterproof level above IP67 can be achieved; and the size of the whole battery can be minimized, and the space can be effectively utilized.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a novel electric heating cooker with simple assembly and good stability; the waterproof level above IP67 can be achieved; and the size of the whole battery can be minimized, and the space can be effectively utilized.

The utility model discloses a realize through following mode:

including top cap, sealing washer and shell, its characterized in that: the top cover is divided into a top plate and a plug-in enclosure wall, and the plug-in enclosure wall extends downwards from the position, close to the edge, of the top plate; the sealing washer divide into base, outer lining enclosure and inside lining enclosure, the outer fringe of base upwards extends the outer lining enclosure, the inner fringe of base upwards extends the inside lining enclosure, the sealing washer can overlap on the cartridge enclosure through outer lining enclosure and inside lining enclosure, the sealing washer is in passing through the top cap stopper dress shell.

Furthermore, a plurality of blind hole nuts are evenly embedded in the circumferential direction of the insertion enclosing wall, assembly holes corresponding to the blind hole nuts are formed in the shell, the shell is fixedly connected with the top cover, and the assembly holes are connected with the blind hole nuts in a threaded mode through sunk screws.

Furthermore, a plurality of stop ribs are uniformly arranged between the outer liner enclosing wall and the inner liner enclosing wall in the circumferential direction, and a stop opening corresponding to the stop ribs is formed in the plug-in mounting enclosing wall.

Furthermore, a circle of first raised lines are arranged on the outer wall of the outer lining enclosing wall, a circle of second raised lines are arranged on the outer wall of the outer lining enclosing wall, and the second raised lines are located above the first raised lines.

Furthermore, the height of the first convex strip is smaller than that of the second convex strip.

The beneficial effects of the utility model reside in that: the assembly is simple, the sealing ring can be sleeved on the plug-in enclosure wall through the outer lining enclosure wall and the inner lining enclosure wall, so that the sealing ring can be prevented from horizontally deviating in the process that the top cover is used for packing the sealing ring into the shell; the top cover is fixed and fastened through the countersunk head screw, and then the stop rib is matched with the stop opening to fix the sealing ring, so that a stop structure is formed and the upward movement direction of the sealing ring is restrained; the gap between top cap and the shell inner wall is filled up through first sand grip and second sand grip and IP67 waterproof grade is realized.

Drawings

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

FIG. 2 is a schematic view of an assembly structure of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure A-A of the present invention;

fig. 4 is a schematic structural view of the sealing ring of the present invention;

fig. 5 is a schematic view of the top cover structure of the present invention.

1. A top cover; 2. a seal ring; 3. a housing; 4. a blind nut; 5. stopping the position rib; 6. a stop port; 7. a first rib; 8. a second convex strip; 11. a top plate; 12. inserting a wall; 21. a base; 22. an outer liner enclosure; 23. lining the enclosing wall; 31. and (7) assembling holes.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "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.

Example (b):

a seal ring of a liner, as shown in fig. 1 to 5, comprising a top cover 1, a seal ring 2 and a shell 3, wherein: the top cover 1 is divided into a top plate 11 and a plug-in enclosure wall 12, and the plug-in enclosure wall 12 extends downwards from the position, close to the edge, of the top plate 11; sealing washer 2 is divided into base 21, outer lining enclosure 22 and inside lining enclosure 23, the outer border of base 21 upwards extends outer lining enclosure 22, the interior border of base 21 upwards extends inside lining enclosure 23, sealing washer 2 can overlap on cartridge enclosure 12 through outer lining enclosure 22 and inside lining enclosure 23, sealing washer 2 is in shell 3 is advanced in the dress through top cap 1 stopper.

Further, a plurality of blind nuts 4 are evenly embedded in the circumferential direction of the insertion enclosing wall 12, assembly holes 31 corresponding to the blind nuts 4 are formed in the shell 3, the shell 3 is fixedly connected with the top cover 1, and the assembly holes 31 are connected with the blind nuts 4 in a threaded mode through countersunk screws.

Furthermore, a plurality of stop ribs 5 are uniformly arranged between the outer lining enclosing wall 22 and the inner lining enclosing wall 23 in the circumferential direction, and the insertion enclosing wall 12 is provided with stop openings 6 corresponding to the stop ribs 5.

Further, be provided with a week first sand grip 7 on the outer wall of outer lining enclosure 22, be provided with a week second sand grip 8 on the outer wall of outer lining enclosure 22, second sand grip 8 is located first sand grip 7 top.

Further, the height of the first protruding strip 7 is smaller than the height of the second protruding strip 8.

In this embodiment, the top cover 1 is divided into a top plate 11 and a plug-in enclosure wall 12, and the top plate 11 extends downwards to the plug-in enclosure wall 12 near the edge; sealing washer 2 is divided into base 21, outer lining enclosure 22 and inside lining enclosure 23, the outer border of base 21 upwards extends outer lining enclosure 22, the interior border of base 21 upwards extends inside lining enclosure 23, sealing washer 2 can overlap on cartridge enclosure 12 through outer lining enclosure 22 and inside lining enclosure 23, assembly personnel alright advance in shell 3 with the 2 stopper of sealing washer of cover on top cap 1 like this, and because of outer lining enclosure 22 and the cover of inside lining enclosure 23 on cartridge enclosure 12, consequently horizontal migration can not take place for sealing washer 2 in the stopper dress in-process. In can be quick effectual will have top cap 1 stopper dress of sealing washer 2 into shell 3 for the convenience of equipment people, consequently circumference evenly is provided with a plurality of end position muscle 5 between outer lining enclosure 22 and the inside lining enclosure 23, offer on the cartridge enclosure 12 with the corresponding end position mouth 6 of end position muscle 5, not only can utilize end position muscle 5 to fill in sealing washer 2 pressing the in-process of stopper dress, can also mutually support with the end position mouth, fixed seal circle 2 forms the end position structure, retrains 2 ascending direction of motion of sealing washer, end position muscle 5 can also increase sealing washer 2 in shell 3's sealed effect simultaneously. After the assembler packs the top cover 1 with the sealing ring 2 into the shell 3, because the insertion enclosing wall 12 is circumferentially and uniformly embedded with the blind nuts 4, the shell 3 is provided with the assembly holes 31 corresponding to the blind nuts 4, so that the assembler can fixedly connect the shell 3 and the top cover 1 together by penetrating the assembly holes 31 and the blind nuts 4 through the paired countersunk screws. In order to ensure that the waterproof grade of IP67 is satisfied, a circle of first raised strips 7 is arranged on the outer wall of the outer lining enclosing wall 22, a circle of second raised strips 8 is arranged on the outer wall of the outer lining enclosing wall 22, and the second raised strips 8 are positioned above the first raised strips 7. Thus, the first convex strip 7 and the second convex strip 8 are in soft contact with the shell 3 to fill the gap between the top cover 1 and the inner wall of the shell 3. In order to enhance the dustproof and waterproof effect again, the height of the first protruding strip 7 is smaller than that of the second protruding strip 8.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sealing washer of inside lining, includes top cap (1), sealing washer (2) and shell (3), its characterized in that: the top cover (1) is divided into a top plate (11) and a plug-in enclosing wall (12), and the plug-in enclosing wall (12) extends downwards from the position, close to the edge, of the top plate (11); sealing washer (2) divide into base (21), outer lining enclosure (22) and inside lining enclosure (23), the outer border of base (21) upwards extends outer lining enclosure (22), the interior border of base (21) upwards extends inside lining enclosure (23), sealing washer (2) can overlap on cartridge enclosure (12) through outer lining enclosure (22) and inside lining enclosure (23), sealing washer (2) are in through top cap (1) stopper dress advance in shell (3).

2. The gasket ring of claim 1, wherein: cartridge enclosure (12) circumference evenly inlays and is equipped with a plurality of blind nut (4), set up pilot hole (31) that correspond with blind nut (4) on shell (3), shell (3) and top cap (1) fixed connection pass pilot hole (31) and blind nut (4) threaded connection through countersunk head screw.

3. The gasket ring of claim 1, wherein: a plurality of stop ribs (5) are uniformly arranged between the outer lining enclosing wall (22) and the inner lining enclosing wall (23) in the circumferential direction, and stop openings (6) corresponding to the stop ribs (5) are formed in the insertion enclosing wall (12).

4. The gasket ring of claim 1, wherein: be provided with a week first sand grip (7) on outer lining enclosure (22) outer wall, be provided with a week second sand grip (8) on outer lining enclosure (22) outer wall, second sand grip (8) are located first sand grip (7) top.

5. The gasket ring of claim 4, wherein: the protruding height of the first protruding strips (7) is smaller than that of the second protruding strips (8).