CN215912304U

CN215912304U - Easy dismounting's chassis exterior

Info

Publication number: CN215912304U
Application number: CN202122485351.4U
Authority: CN
Inventors: 姚波; 陈才刚
Original assignee: Chengdu Jinyan Technology Co ltd
Current assignee: Chengdu Jinyan Technology Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-02-25
Anticipated expiration: 2031-10-15

Abstract

The utility model discloses a case shell convenient to disassemble and assemble, which comprises a shell, wherein connecting grooves are formed in the left inner wall and the right inner wall of the shell at equal intervals; the limiting mechanism is arranged at the front end of the shell and comprises a sealing plate, a protection plate, a connecting block, a limiting part, a spring and a mounting plate; the first ventilation holes are uniformly formed in the lower end of the shell, the supporting blocks are integrally connected to the bottom end of the shell in a bilateral symmetry mode, and the rear wall of the shell is provided with second ventilation holes at equal intervals; the mounting seat is fixedly connected to the lower rear end of the shell, a mounting frame is connected to the inside of the mounting seat in an embedded mode, and a dust screen is installed on the mounting frame. This easy dismounting's chassis exterior, the quick shell of carrying out the dismouting not only is convenient for, prevents moreover that the dust from getting into the inside of shell through the ventilation hole, improves the radiating effect easily, conveniently adjusts the inside space of shell simultaneously.

Description

Easy dismounting's chassis exterior

Technical Field

The utility model relates to the technical field of chassis shells, in particular to a chassis shell convenient to disassemble and assemble.

Background

When a plurality of electrical accessories unite, need place each accessory in chassis exterior, concentrate each electrical accessory together through chassis exterior, prevent that the accessory from receiving the electric wire winding on collision, the electrical accessory together, chassis exterior's on the existing market style is various.

However, for example, the utility model patent with the publication number of CN209693208U and publication date of 2019-11-26 discloses a case shell which is convenient to disassemble and assemble, relates to the technical field of electrical accessories, and solves the problem that the existing case shell is not easy to disassemble and assemble due to too many screws. The technical scheme is that the case shell is convenient to disassemble and assemble, and comprises a case enclosing frame and two case transverse plates, wherein the case transverse plates are provided with embedded edges which are bent in the case enclosing frame, the embedded edges are arranged in the case transverse plates which are tightly abutted to openings at two ends of the case enclosing frame in an embedded mode, and the case transverse plates are further provided with connecting screws which are in threaded connection with the case enclosing frame in a penetrating mode. The utility model has reasonable structure, all parts of the chassis shell are mostly spliced for connection and fixation, and only the chassis transverse plates at two ends are provided with two connecting screws for connection and fixation, thereby ensuring that the chassis shell is convenient to integrally disassemble and assemble.

The prior art scheme among the above-mentioned has following defect, carries out the dismouting to the shell through draw-in groove, card strip etc. but the operation is numerous and diverse, is not convenient for quick carries out the dismouting to the shell, and the dust gets into the inside of shell through the ventilation hole easily moreover, is difficult to improve the radiating effect, and inconvenient regulation shell inside space simultaneously, consequently, we propose a easy dismounting's chassis exterior to in solving the problem that proposes in the aforesaid.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a case shell which is convenient to disassemble and assemble, and aims to solve the problems that most case shells proposed in the background art are inconvenient to disassemble and assemble quickly, dust easily enters the inside of the case through a vent hole, the heat dissipation effect is not easy to improve, and the space inside the case is inconvenient to adjust.

In order to achieve the purpose, the utility model provides the following technical scheme: a case shell convenient to disassemble and assemble comprises a shell, wherein connecting grooves are formed in the left inner wall and the right inner wall of the shell at equal intervals, and connecting strips are clamped and connected inside the connecting grooves;

the limiting mechanism is arranged at the front end of the shell and comprises a sealing plate, a protection plate, a connecting block, a limiting piece, a spring and a mounting plate, wherein the sealing plate is rotatably connected to the right front end of the shell;

the first ventilation holes are uniformly formed in the lower end of the shell, the supporting blocks are integrally connected to the bottom end of the shell in a bilateral symmetry mode, the rear wall of the shell is provided with second ventilation holes at equal intervals, and the second ventilation holes are arranged in an inclined mode;

the installation seat, installation seat fixed connection is at the back lower extreme of casing, and the inside nested connection of installation seat has the installing frame to install the dust screen on the installing frame, the longitudinal section is "L" font structure is looked to the left side of installing frame simultaneously.

Preferably, the connecting strips are fixedly connected to the bearing plate in a bilateral symmetry manner, and the width of the bearing plate is smaller than that of the inner end of the shell.

Preferably, the rear end of the sealing plate is connected with a protection plate in an embedded mode, the protection plate is connected to the inner portion of the front end of the shell in an embedded mode, and the front-view longitudinal section area of the sealing plate is equal to the front-view longitudinal section area of the shell;

the left end of the sealing plate is connected with a connecting block in an integrated mode, the left end of the sealing plate is symmetrical up and down, a limiting part is connected inside the connecting block in a penetrating mode, and a spring which plays a role in elastic reset is fixedly connected to the left rear end of the limiting part.

Preferably, the rear end fixedly connected with mounting panel of spring, and the right-hand member of mounting panel inlays and connects on the left wall of casing, and wherein the right-hand member block of locating part is connected inside the right-hand member of mounting panel.

Preferably, the upper end nested connection of installing frame has spacing frame, and spacing frame fixed connection is in the back upper end of casing to the mesh diameter of dust screen equals with the mesh diameter in first ventilation hole, and the mesh diameter of dust screen is less than the diameter in second ventilation hole simultaneously.

Compared with the prior art, the utility model has the beneficial effects that: the case shell convenient to disassemble and assemble not only facilitates rapid disassembly and assembly of the shell, but also prevents dust from entering the interior of the shell through the vent holes, so that the heat dissipation effect is easily improved, and meanwhile, the space in the shell is convenient to adjust;

1. the protection plate is nested inside the front end of the shell, so that the protection plate can be separated from the inside of the front end of the shell when the sealing plate is turned over, and the shell is conveniently and quickly disassembled and assembled;

2. the dustproof net and the first vent holes are arranged, the mounting frame is connected to the inside of the mounting seat in a nested mode, the position of the mounting frame is limited through the mounting seat and the limiting frame, the diameter of a mesh hole of the dustproof net is smaller than that of the second vent holes, dust is prevented from entering the inside of the shell, the supporting blocks are integrally connected to the bottom end of the shell in a bilateral-symmetric mode, airflow enters the inside of the shell through the first vent holes, and therefore the heat dissipation effect is improved easily;

3. be equipped with connecting strip and spread groove, all be equidistant on the inner wall about the casing the spread groove of having seted up, take out corresponding quantity's loading board according to the demand, let the loading board connect in the inside of spread groove through bilateral symmetry's connecting strip block to conveniently adjust the inside space of casing.

Drawings

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

FIG. 2 is a schematic view of a top-view cross-sectional structure of the connection between the limiting member and the connecting block according to the present invention;

FIG. 3 is a schematic diagram of a left side view cross section structure of the connection of the mounting base and the mounting frame of the present invention;

fig. 4 is a schematic view of a connection three-dimensional structure of the installation frame and the dust screen.

In the figure: 1. a housing; 2. connecting grooves; 3. a connecting strip; 4. a carrier plate; 5. a limiting mechanism; 501. a sealing plate; 502. a protection plate; 503. connecting blocks; 504. a limiting member; 505. a spring; 506. mounting a plate; 6. a first vent hole; 7. a support block; 8. a mounting seat; 9. a limiting frame; 10. installing a frame; 11. a dust screen; 12. and a second vent hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a case shell with convenient disassembly and assembly comprises a case body 1, a connecting groove 2, connecting strips 3, a bearing plate 4, a limiting mechanism 5, a first vent hole 6, a supporting block 7, a mounting seat 8, a limiting frame 9, a mounting frame 10, a dustproof net 11 and a second vent hole 12, when the case shell with convenient disassembly and assembly is used, the case shell is combined with a picture 1, a picture 2 and a picture 3, when the inner space of the case body 1 is adjusted, because the connecting grooves 2 are arranged on the left inner wall and the right inner wall of the case body 1 at equal intervals, the bearing plates 4 with corresponding quantity are taken out according to needs, the connecting strips 3 are clamped and connected inside the connecting grooves 2, the connecting strips 3 are fixedly connected on the bearing plate 4 in a bilateral symmetry manner, the bearing plate 4 is placed at the front end of the connecting groove 2 at the corresponding position, the bearing plate 4 is pushed to the rear end, the left connecting strip 3 and the right connecting strip 3 are clamped and connected inside the connecting groove 2 until the rear end of the connecting strip 3 is abutted against the rear wall of the connecting groove 2, the electrical accessories are arranged on the bearing plate 4, so that the space inside the shell 1 is convenient to adjust;

referring to fig. 1 and 2, the housing is disassembled and assembled through a structure consisting of a sealing plate 501, a protection plate 502, a connecting block 503, a limiting member 504, a spring 505 and a mounting plate 506, the sealing plate 501 is pushed toward the rear end during mounting, the protection plate 502 is nested and connected inside the front end of the housing 1, since the front-view longitudinal sectional area of the sealing plate 501 is equal to the front-view longitudinal sectional area of the housing 1, the sealing plate 501 prevents dust from entering the inside of the case 1 when it covers the front end of the case 1, the rear end of the protection plate 502 abuts against the front end of the bearing plate 4 to prevent the bearing plate 4 from sliding back and forth in the housing 1, so that the connecting blocks 503 symmetrically arranged up and down are located at the front ends of the corresponding mounting plates 506, the limiting member 504 is pulled to make the right end of the limiting member 504 penetrate and connect to the rear of the inside of the connecting block 503, the right end of the limiting member 504 is connected to the inside of the right end of the mounting plate 506 in a clamping manner, and the limiting member 504 cannot be easily separated from the mounting plate 506 due to the arrangement of the spring 505;

when the shell needs to be disassembled, the limiting piece 504 is pulled to the front end until the right end of the limiting piece 504 is separated from the inside of the mounting plate 506 and the inside of the connecting block 503, the sealing plate 501 is pulled to be overturned towards the outer end until the protection plate 502 which is connected to the inside of the front end of the shell 1 in a nested manner is separated from the inside of the shell 1, so that the shell can be conveniently and quickly disassembled;

with reference to fig. 2, 3 and 4, a mounting frame 10 with a left side view longitudinal section in an L-shaped structure is placed at the rear end of the housing 1, the mounting frame 10 is pressed downward, so that the mounting frame 10 is nested and connected inside the limiting frame 9 and inside the mounting seat 8 from top to bottom, the lower end of the mounting frame 10 is in contact with the lower end inside the mounting seat 8, the position of the mounting frame 10 is limited by the limiting frame 9 and the mounting seat 8, and the diameter of the mesh of the dust screen 11 is smaller than that of the second ventilation holes 12, so that the dust screen 11 can block dust, so that the dust cannot enter the housing 1 through the second ventilation holes 12 arranged at equal intervals, wherein the second ventilation holes 12 are arranged obliquely, and liquid can be prevented from entering the housing 1;

the bottom bilateral symmetry of casing 1 is provided with supporting shoe 7, make the lower extreme of casing 1 can not inseparable laminating subaerial through supporting shoe 7, make the air current enter into the inside of casing 1 through first ventilation hole 6, improve the radiating effect, because the mesh diameter of dust screen 11 equals with the mesh diameter in first ventilation hole 6, consequently first ventilation hole 6 can prevent that the dust from entering into the inside of casing 1 from the bottom of casing 1, this is exactly this easy dismounting's chassis exterior's theory of operation.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a case shell of easy dismounting which characterized in that includes:

the shell comprises a shell (1), wherein connecting grooves (2) are formed in the left inner wall and the right inner wall of the shell (1) at equal intervals, and connecting strips (3) are clamped and connected in the connecting grooves (2);

the limiting mechanism (5) is arranged at the front end of the shell (1), the limiting mechanism (5) comprises a sealing plate (501), a protection plate (502), a connecting block (503), a limiting piece (504), a spring (505) and a mounting plate (506), and the sealing plate (501) is rotatably connected to the right front end of the shell (1);

the first ventilation holes (6) are uniformly formed in the lower end of the shell (1), the supporting blocks (7) are connected to the bottom end of the shell (1) in a bilaterally symmetrical integrated mode, the rear wall of the shell (1) is provided with second ventilation holes (12) at equal intervals, and the second ventilation holes (12) are arranged in an inclined mode;

mount pad (8), mount pad (8) fixed connection is at the back lower extreme of casing (1), and the inside nested connection of mount pad (8) has installing frame (10) to install dust screen (11) on installing frame (10), the longitudinal section is seen to the left side of installing frame (10) simultaneously and is "L" font structure.

2. The case shell of claim 1, wherein: the connecting strips (3) are fixedly connected to the bearing plate (4) in a bilateral symmetry mode, and the width dimension of the bearing plate (4) is smaller than the width dimension of the inner end of the shell (1).

3. The case shell of claim 1, wherein: the rear end of the sealing plate (501) is connected with a protection plate (502) in an embedded mode, the protection plate (502) is connected to the inner portion of the front end of the shell (1) in an embedded mode, and the front-view longitudinal section area of the sealing plate (501) is equal to the front-view longitudinal section area of the shell (1);

the left end of the sealing plate (501) is connected with a connecting block (503) in an integrated mode, the connecting block (503) is connected with a limiting piece (504) in a penetrating mode, and the left rear end of the limiting piece (504) is fixedly connected with a spring (505) which plays a role in elastic reset.

4. A casing according to claim 3, wherein: the rear end fixedly connected with mounting panel (506) of spring (505), and the right-hand member of mounting panel (506) is inlayed and is connected on the left wall of casing (1), and wherein the right-hand member block of locating part (504) is connected inside the right-hand member of mounting panel (506).

5. The case shell of claim 1, wherein: the upper end nested connection of installing frame (10) has spacing frame (9), and spacing frame (9) fixed connection is in the back upper end of casing (1) to the mesh diameter of dust screen (11) equals with the mesh diameter of first ventilation hole (6), and the mesh diameter of dust screen (11) is less than the diameter of second ventilation hole (12) simultaneously.