CN215301209U

CN215301209U - Plastic casing with good sealing performance

Info

Publication number: CN215301209U
Application number: CN202121438701.5U
Authority: CN
Inventors: 王保军; 吴巧玲
Original assignee: Shenzhen Hongyunyuan Electronics Co ltd
Current assignee: Shenzhen Hongyunyuan Electronics Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-12-24
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a plastic casing with good sealing performance, which comprises a casing, a cover plate arranged at the upper end of the casing and an installation bottom plate arranged at the lower end of the casing, wherein one side of the casing is provided with a connecting block, a side port is processed at one side of the connecting block and is matched with the side block, the cover plate can be placed at the upper end of the casing, a positioning block is fixedly arranged at the lower end of the side block, the positioning block can be inserted into a positioning groove, and a rubber pad can be inserted into a socket, thereby the position of the cover plate can be preliminarily fixed, simultaneously, an installation column is arranged in the casing, the cover plate can be fixedly arranged at the upper end of the casing through the matching of the installation column and a bolt, the assembly can be completed, the operation is simple, the connection position of the connecting block and the stop block is more compact through the matching of the rubber pad and the socket, the water is prevented from entering, two sides of the side block, which are close to the connecting block and the side port, are both provided with rubber layers, according to the waterproof and sealing effect of the rubber layer, the sealing effect of the joint of the shell and the cover plate is good.

Description

Plastic casing with good sealing performance

Technical Field

The utility model relates to a plastic casing technical field specifically is a plastic casing that sealing performance is good.

Background

The chassis generally refers to a housing used for various electronic products. According to the application, the method can be divided into: computer casing, TV set casing, cell phone casing, instrument and meter casing, etc. The plastic shell can be divided into a plastic shell, an alloy shell, a composite material shell and the like according to materials, and the plastic shell is widely used in daily life.

When the existing plastic casing is used, because the joint at one side between the cover plate and the casing is not provided with the sealing structure, water possibly enters in the use process to influence the normal use of the casing, and other objects collide with the casing in the use process of the casing, so that the casing is easy to damage, and the service life of the casing is shortened.

To the problem, the utility model provides a plastic casing that sealing performance is good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic casing that sealing performance is good, possessed and be convenient for assemble, can make apron and casing one side junction comparatively sealed, avoid water to get into, and have the buffering effect, advantage that protecting effect is good to the problem in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a plastic casing with good sealing performance comprises a casing, a cover plate arranged at the upper end of the casing and an installation bottom plate arranged at the lower end of the casing, wherein an installation block is arranged on one side of the installation bottom plate, and a buffer piece is arranged between the installation bottom plate and the casing;

the cover plate comprises a stop block and a side block arranged on one side of the stop block, a rubber pad is arranged at the lower end of the side block, and a bolt is arranged at the upper end of the cover plate.

Preferably, the casing includes the erection column and sets up the connecting block in casing one side to and the processing is at the socket on connecting block surface, and one side processing of connecting block has the side mouth, and the constant head tank processing is in the one side of side mouth.

Preferably, the upper end of the rubber pad is provided with an adhesion layer.

Preferably, the lower extreme of side piece is installed the locating piece, and locating piece and constant head tank phase-match, and the both sides of side piece all are equipped with the rubber layer.

Preferably, the side blocks are square, two groups of side blocks are arranged, and the two groups of side blocks are matched with the side openings.

Preferably, the buffer piece comprises a barrel column arranged at the upper end of the mounting bottom plate, an elastic part with one end connected with the inner wall of the barrel column, and a buffer column connected with the other end of the elastic part, and the upper end of the buffer column is connected with the bottom end of the shell.

Preferably, the rubber pad is matched with the socket.

Preferably, four groups of buffering parts are arranged, and the four groups of buffering parts are respectively installed in a pairwise symmetrical mode about the central line of the installation bottom plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pair of plastic casing that sealing performance is good, the buffering post is installed to the lower extreme of casing, be connected through elasticity portion between buffering post and the section of thick bamboo post, and elasticity portion sets up the inside at the section of thick bamboo post, the lower extreme and the mounting plate of section of thick bamboo post are connected, mounting block fixed mounting is in the both sides of mounting plate, operating personnel utilizes the cooperation of mounting block and screw to use, can be with mounting plate fixed mounting in somewhere, when using, if there are other objects and casing contact to produce when colliding, utilize the elasticity of elasticity portion, can play the effect of buffering to casing and apron, avoid making it impaired with other object direct collision, effectively carry out buffer protection to the casing.

2. The utility model provides a plastic casing with good sealing performance, one side of the casing is provided with a connecting block, a side opening is processed at one side of the connecting block and is matched with the side block, the cover plate can be placed at the upper end of the shell, the lower end of the side block is fixedly provided with the positioning block, the positioning block can be inserted into the positioning groove, meanwhile, the rubber pad can be inserted into the socket, so as to preliminarily fix the position of the cover plate, and meanwhile, the mounting column is arranged in the shell, the cover plate can be fixedly arranged at the upper end of the shell through the matching of the mounting column and the bolt, the assembly can be completed, the operation is simple, the joint of the connecting block and the stop block can be more compact by the matching of the rubber pad and the socket, the water is prevented from entering, meanwhile, the rubber layers are arranged on the two sides of the side block close to the connecting block and the side opening, according to the waterproof and sealing effect of the rubber layer, the sealing effect of the joint of the shell and the cover plate is good.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partially disassembled view of the present invention;

fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;

fig. 4 is a schematic structural view of the buffer member of the present invention;

fig. 5 is a view for separating the rubber pad and the stopper structure of the present invention.

In the figure: 1. a housing; 11. mounting a column; 12. connecting blocks; 13. a socket; 14. a side port; 15. positioning a groove; 2. a cover plate; 21. a stopper; 22. a side block; 221. positioning blocks; 222. a rubber layer; 23. a rubber pad; 231. an adhesion layer; 24. a bolt; 3. mounting a bottom plate; 4. a buffer member; 41. a cylinder; 42. an elastic portion; 43. a buffer column; 5. and (7) installing the block.

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, a plastic casing with good sealing performance includes a casing 1, a cover plate 2 installed on an upper end of the casing 1, and an installation bottom plate 3 installed on a lower end of the casing 1, an installation block 5 installed on one side of the installation bottom plate 3, and a buffer 4 installed between the installation bottom plate 3 and the casing 1.

Referring to fig. 2 and 5, the cover plate 2 includes a stopper 21 and a side block 22 disposed at one side of the stopper 21, a rubber pad 23 is disposed at a lower end of the side block 22, and a bolt 24 is disposed at an upper end of the cover plate 2; the upper end of the rubber pad 23 is provided with an adhesion layer 231; the rubber pad 23 is matched with the socket 13; through the cooperation of erection column 11 and bolt 24, can accomplish the equipment with apron 2 fixed mounting in the upper end of casing 1, easy operation.

Referring to fig. 2 and 3, the housing 1 includes a mounting post 11, a connecting block 12 disposed on one side of the housing 1, and a socket 13 formed on a surface of the connecting block 12, wherein a side opening 14 is formed on one side of the connecting block 12, and a positioning groove 15 is formed on one side of the side opening 14; the lower end of the side block 22 is provided with a positioning block 221, the positioning block 221 is matched with the positioning groove 15, and both sides of the side block 22 are provided with rubber layers 222; the side blocks 22 are square, two groups of side blocks 22 are arranged, and the side blocks 22 of the two groups are matched with the side openings 14; the cover plate 2 can be placed at the upper end of the shell 1, the positioning block 221 is fixedly installed at the lower end of the side block 22, the positioning block 221 can be inserted into the positioning groove 15, and meanwhile, the rubber pad 23 can be inserted into the socket 13, so that the position of the cover plate 2 can be preliminarily fixed; through the cooperation of rubber pad 23 and socket 13, can make connecting block 12 comparatively inseparable with dog 21 junction, avoid water to get into, all be equipped with rubber layer 222 in the both sides that side piece 22 is close to connecting block 12 and side mouth 14 simultaneously, have waterproof sealing's effect according to rubber layer 222 for casing 1 is sealed effectual with apron 2 junction.

Referring to fig. 4, the buffer member 4 includes a column 41 disposed at the upper end of the mounting base plate 3, an elastic portion 42 having one end connected to the inner wall of the column 41, and a buffer column 43 connected to the other end of the elastic portion 42, wherein the upper end of the buffer column 43 is connected to the bottom end of the housing 1; four groups of buffer parts 4 are arranged, and the four groups of buffer parts 4 are respectively installed pairwise symmetrically about the central line of the installation bottom plate 3; utilize the cooperation of installation piece 5 and screw to use, can be with mounting plate 3 fixed mounting in a certain place, when using, if there are other objects and casing 1 contact when producing the collision, utilize the elasticity of elastic component 42, can play the effect of buffering to casing 1 and apron 2, avoid making it impaired with other object direct collision, effectively cushion protection to casing 1.

The working principle is as follows: an operator can fixedly install the installation bottom plate 3 at a certain position by using the installation block 5 and the screw in a matching way, when in use, if other objects are contacted with the shell 1 to generate collision, the elasticity of the elastic part 42 is utilized to play a buffering effect on the shell 1 and the cover plate 2, so as to avoid the damage caused by the direct collision with other objects, and effectively buffer and protect the shell 1, one side of the shell 1 is provided with the connecting block 12, the side opening 14 is processed at one side of the connecting block 12, the side opening 14 is matched with the side block 22, the cover plate 2 can be placed at the upper end of the shell 1, the lower end of the side block 22 is fixedly provided with the positioning block 221, the positioning block 221 can be inserted into the positioning groove 15, meanwhile, the rubber pad 23 can be inserted into the socket 13, so as to preliminarily fix the position of the cover plate 2, the installation column 11 is installed inside the shell 1, and through the matching of the installation column 11 and the bolt 24, can be with apron 2 fixed mounting in the upper end of casing 1, can accomplish the equipment, easy operation, through the cooperation of rubber pad 23 and socket 13, can make connecting block 12 comparatively inseparable with dog 21 junction, avoids water to get into, all is equipped with rubber layer 222 in the both sides that side piece 22 is close to connecting block 12 and side mouth 14 simultaneously, has waterproof sealing's effect according to rubber layer 222 for casing 1 is sealed effectual with apron 2 junction.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

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 plastic casing that sealing performance is good, includes casing (1) and installs apron (2) in casing (1) upper end to and install mounting plate (3), its characterized in that at casing (1) lower extreme: a mounting block (5) is mounted on one side of the mounting bottom plate (3), and a buffer piece (4) is arranged between the mounting bottom plate (3) and the shell (1);

the cover plate (2) comprises a stop block (21) and a side block (22) arranged on one side of the stop block (21), a rubber pad (23) is arranged at the lower end of the side block (22), and a bolt (24) is arranged at the upper end of the cover plate (2).

2. The plastic casing with good sealing performance as claimed in claim 1, wherein: casing (1) is including erection column (11) and setting up connecting block (12) in casing (1) one side to and processing socket (13) on connecting block (12) surface, and one side processing of connecting block (12) has side mouth (14), and constant head tank (15) processing is in one side of side mouth (14).

3. The plastic casing with good sealing performance as claimed in claim 1, wherein: the upper end of the rubber pad (23) is provided with an adhesion layer (231).

4. The plastic casing with good sealing performance as claimed in claim 1, wherein: the lower extreme of side piece (22) is installed locating piece (221), and locating piece (221) and constant head tank (15) phase-match, and the both sides of side piece (22) all are equipped with rubber layer (222).

5. The plastic casing with good sealing performance as claimed in claim 1, wherein: the side blocks (22) are square, two groups of side blocks (22) are arranged, and the two groups of side blocks (22) are matched with the side openings (14).

6. The plastic casing with good sealing performance as claimed in claim 1, wherein: the buffer piece (4) comprises a cylinder column (41) arranged at the upper end of the mounting base plate (3), an elastic part (42) with one end connected with the inner wall of the cylinder column (41), and a buffer column (43) connected with the other end of the elastic part (42), wherein the upper end of the buffer column (43) is connected with the bottom end of the shell (1).

7. The plastic casing with good sealing performance as claimed in claim 1, wherein: the rubber pad (23) is matched with the socket (13).

8. The plastic casing with good sealing performance as claimed in claim 1, wherein: the four groups of buffer parts (4) are arranged, and the four groups of buffer parts (4) are respectively arranged in a pairwise symmetrical mode about the central line of the mounting bottom plate (3).