CN112306196B

CN112306196B - Case capable of protecting external circuit

Info

Publication number: CN112306196B
Application number: CN202011406832.5A
Authority: CN
Inventors: 李祥东
Original assignee: Guangzhou Qixi Electronic Science & Technology Co ltd
Current assignee: Guangzhou Qixi Electronic Science & Technology Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2022-06-17
Anticipated expiration: 2040-12-04
Also published as: CN112306196A

Abstract

The invention discloses a case capable of protecting an external circuit, which comprises a main body, wherein a carrying handle, a heat dissipation cover, a front plug board and a rear protection board are arranged on the main body, the carrying handle is integrally connected to the front end of the top of the main body, the heat dissipation cover is fixedly installed below the front end of the main body through screws, the front plug board is nested above the front end of the main body, the left side of the rear end of the front plug board is in sliding connection with the left inner wall of the main body through a sliding rail, and the rear protection board is nested at the rear end of the main body. The plug can be easily stored and hidden after the external plug is connected, and damage to the plug caused by accidental touch is effectively avoided.

Description

Case capable of protecting external circuit

Technical Field

The invention relates to a case capable of protecting an external circuit, and belongs to the technical field of computers.

Background

The case is used as a part of computer accessories and has the main function of placing and fixing the computer accessories, thereby having a supporting and protecting function. The case used at present has a simple structure, and an external plug is exposed outside, so that the phenomenon of plug damage caused by accidental touch is easy to occur. In order to solve the problems, a new technical scheme is provided.

Disclosure of Invention

The present invention provides a chassis capable of protecting an external circuit, so as to solve the problems in the background art.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a can protect quick-witted case of external circuit, includes the main part, be provided with carrying handle, heat exchanger, preceding plugboard and backplate in the main part, carrying handle integrated into one piece connects in main part top front end, heat exchanger passes through screw installation and is fixed in main part front end below, preceding plugboard nestification is in main part front end top, and just preceding plugboard rear end left side passes through slide rail and main part left inner wall sliding connection, backplate nestification is in the main part rear end.

Preferably, the front insertion plate is provided with a sleeve and an upper rack, the sleeve is integrally connected to the middle of the top of the front insertion plate, the rear end of the sleeve is fixedly provided with a rebound device through a set screw, the rebound device is fixedly connected with the inner top wall of the main body through a screw, the upper rack is fixedly arranged on the right side of the rear end of the front insertion plate through a screw, the bottom of the upper rack is meshed with a transmission gear, the right side of the transmission gear is connected with a support frame through a bearing in an interference manner, the support frame is fixedly connected with the inner right front wall of the main body through a screw, the bottom of the support frame is integrally connected with a slide way, the top of the slide way is slidably connected with a lower rack, the top of the lower rack is meshed with the transmission gear, and the rear end of the lower rack is welded with a transmission rod.

Preferably, be provided with butt joint groove, fixed screw and stationary blade on the backplate, the butt joint groove is seted up in backplate rear end, the fixed screw passes through threaded connection on backplate left side corner, and the cover is equipped with the bradyseism spring on the fixed screw, the stationary blade is fixed in backplate left side below from top to bottom through the installation of screw symmetry, and stationary blade rear end integrated into one piece is connected with the backplate, the shaft hole has been seted up on the backplate, it has the guiding axle to nest on the shaft hole to cross, the guiding axle with cross the cover between the shaft hole front end and be equipped with reset spring, the guiding axle front end is fixed with the side stationary blade through the screw installation, the side stationary blade passes through screw and main part right side inside back wall fixed connection.

Preferably, the rear end of the guide shaft penetrates through the shaft passing hole and is fixedly provided with a limiting block through a hexagonal screw.

Preferably, the upper part of the front end of the rear guard plate is fixedly connected with the rear end of the transmission rod through a screw.

Compared with the prior art, the invention has the beneficial effects that: the carrying handle is integrally connected to the front end of the top of the main body, so that the main body can be easily carried; the left side of the rear end of the front plugboard is connected with the left inner wall of the main body in a sliding way through a sliding rail, so that the front plugboard can be easily pulled; the back end of the sleeve is fixedly provided with a rebounder through a set screw, and the front plugboard can be pushed or locked easily through the rebounder; the bottom of the upper rack is meshed and connected with a transmission gear, and the transmission gear can be easily driven to rotate through the upper rack; the top of the lower rack is meshed with the transmission gear, and the lower rack can be easily driven by the transmission gear to slide in a reciprocating manner; the fixing screw is sleeved with a shock absorption spring, so that the connection of the computer mainboard can be realized, and the shock absorption can be effectively carried out; the butt joint groove is formed in the rear end of the rear protection plate, and the plug interface on the computer mainboard can be easily displayed; a reset spring is sleeved between the guide shaft and the front end of the shaft hole, so that the rear guard plate can be reset easily; by combining the plug and the socket, the plug can be easily stored and hidden after the external plug is connected, and the damage to the plug caused by accidental touch is effectively avoided.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the main body of the present invention;

FIG. 3 is a schematic diagram of a front connector panel according to the present invention;

FIG. 4 is a schematic view of the structure of the rear fender of the present invention;

in the figure: 1-a body; 2-carrying a handle; 3-a heat dissipation cover; 4-front plugboard; 5-rear guard board; 6-a slide rail; 7-a sleeve; 8, upper racks; 9-a rebounder; 10-a transmission gear; 11-a support frame; 12-a slide; 13-lower rack; 14-a transmission rod; 15-a docking slot; 16-a set screw; 17-a fixing sheet; 18-a cushioning spring; 19-a tailgate; 20-through shaft hole; 21-a guide shaft; 22-a return spring; 23-side fixing piece; 24-hexagonal screw; 25-a limiting block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely explained below with reference to the drawings in the embodiments of the present invention.

As shown in figures 1-4, a case capable of protecting an external circuit comprises a main body 1, a handle 2, a heat dissipation cover 3, a front insertion plate 4 and a rear protection plate 5 are arranged on the main body 1, the handle 2 is integrally connected to the front end of the top of the main body 1, the heat dissipation cover 3 is fixedly mounted below the front end of the main body 1 through screws, the front insertion plate 4 is nested above the front end of the main body 1, the left side of the rear end of the front insertion plate 4 is slidably connected with the left inner wall of the main body 1 through a slide rail 6, the rear protection plate 5 is nested at the rear end of the main body 1, a sleeve 7 and an upper rack 8 are arranged on the front insertion plate 4, the sleeve 7 is integrally connected to the middle of the top of the front insertion plate 4, a top wall is fixedly mounted at the rear end of the sleeve 7 through a set screw, the rebound device 9 is fixedly connected with the inside of the main body 1 through a screw, the upper rack 8 is fixedly mounted on the right side of the rear end of the front insertion plate 4 through a screw, a transmission gear 10 is engaged with the bottom of the upper rack 8, the right side of a transmission gear 10 is connected with a support frame 11 in an interference manner through a bearing, the support frame 11 is fixedly connected with the right inner front wall of a main body 1 through a screw, the bottom of the support frame 11 is integrally connected with a slide way 12, the top of the slide way 12 is connected with a lower rack 13 in a sliding manner, the top of the lower rack 13 is meshed with the transmission gear 10, the rear end of the lower rack 13 is welded with a transmission rod 14, a butt joint groove 15, a fixing screw 16 and a fixing piece 17 are arranged on a rear protection plate 5, the butt joint groove 15 is arranged at the rear end of the rear protection plate 5, the fixing screw 16 is connected to the corner at the left side of the rear protection plate 5 through a thread, a cushioning spring 18 is sleeved on the fixing screw 16, the fixing piece 17 is symmetrically arranged and fixed above and below the left side of the rear protection plate 5 through a screw, a rear baffle plate 19 is integrally connected with the rear baffle plate 17, a through-shaft hole 20 is arranged on the rear baffle plate 19, a guide shaft 21 is nested on the through-shaft hole 20, a reset spring 22 is sleeved between the guide shaft 21 and the front end of the through-shaft hole 20, the front end of the guide shaft 21 is fixedly provided with a side fixing piece 23 through a screw, the side fixing piece 23 is fixedly connected with the right inner rear wall of the main body 1 through a screw, the rear end of the guide shaft 21 penetrates through the shaft hole 20 and is fixedly provided with a limiting block 25 through a hexagonal screw 24, and the upper part of the front end of the rear protection plate 5 is fixedly connected with the rear end of the transmission rod 14 through a screw.

The specific use mode is as follows: the computer main board is fixedly installed on the left side of the rear protection board 5 through a fixing screw 16, meanwhile, a cushioning spring 18 is sleeved between the rear protection board 5 and the computer main board, and meanwhile, the computer main board is electrically connected with the front plugboard 4; when the external plug is used, the external plug is inserted on a computer mainboard on the rear guard plate 5 or the front plugboard 4, then the front plugboard 4 is pressed to drive the upper rack 8 to slide inwards, the upper rack 8 slides inwards to drive the transmission gear 10 to rotate, the transmission gear 10 rotates to drive the lower rack 13 to slide outwards along the slide rail 12, and the lower rack 13 slides outwards to drive the rear guard plate 5 to slide inwards along the guide shaft 21 through the transmission rod 14; when the front plugboard 4 is pressed to the bottom, the rebounding device 9 is locked, and the plug-in connectors on the front plugboard 4 and the rear guard plate 5 are hidden in the main body 1.

The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.

Claims

1. A case capable of protecting an external circuit comprises a main body (1), and is characterized in that: the lifting handle (2), the heat dissipation cover (3), the front insertion plate (4) and the rear protection plate (5) are arranged on the main body (1), the lifting handle (2) is integrally connected to the front end of the top of the main body (1), the heat dissipation cover (3) is fixedly installed below the front end of the main body (1) through screws, the front insertion plate (4) is nested above the front end of the main body (1), the left side of the rear end of the front insertion plate (4) is slidably connected with the left inner wall of the main body (1) through a sliding rail (6), the rear protection plate (5) is nested at the rear end of the main body (1), a sleeve (7) and an upper rack (8) are arranged on the front insertion plate (4), the sleeve (7) is integrally connected to the middle of the top of the front insertion plate (4), a rebound device (9) is fixedly installed at the rear end of the sleeve (7) through a fastening screw, and the rebound device (9) is fixedly connected with the inner top wall of the main body (1) through a screw, the upper rack (8) is fixedly arranged on the right side of the rear end of the front plugboard (4) through a screw, the bottom of the upper rack (8) is connected with a transmission gear (10) in a meshing manner, the right side of the transmission gear (10) is connected with a support frame (11) in an interference manner through a bearing, the support frame (11) is fixedly connected with the right inner front wall of the main body (1) through a screw, the bottom of the support frame (11) is connected with a slide way (12) in an integrated manner, the top of the slide way (12) is connected with a lower rack (13) in a sliding manner, the top of the lower rack (13) is connected with the transmission gear (10) in a meshing manner, the rear end of the lower rack (13) is welded with a transmission rod (14), the rear guard plate (5) is provided with a butt joint groove (15), a fixing screw (16) and a fixing sheet (17), the butt joint groove (15) is arranged at the rear end of the rear guard plate (5), the fixing screw (16) is connected to a corner at the left side of the rear guard plate (5) through a screw thread, and go up the cover and be equipped with bradyseism spring (18) on fixed screw (16), below on stationary blade (17) are fixed in backplate (5) left side through the installation of screw symmetry, stationary blade (17) rear end integrated into one piece is connected with backplate (19), shaft hole (20) have been seted up on backplate (19), it has guiding axle (21) to cross nested on shaft hole (20), the cover is equipped with reset spring (22) between guiding axle (21) and the shaft hole (20) front end, and guiding axle (21) front end is fixed with side stationary blade (23) through the screw installation, back wall fixed connection in side stationary blade (23) pass through screw and main part (1) right side.

2. The chassis capable of protecting the external circuit according to claim 1, wherein: the rear end of the guide shaft (21) penetrates through the shaft passing hole (20) and is fixedly provided with a limiting block (25) through a hexagonal screw (24).

3. The chassis capable of protecting the external circuit according to claim 1, wherein: the upper part of the front end of the rear guard plate (5) is fixedly connected with the rear end of the transmission rod (14) through screws.