CN112328038A

CN112328038A - Computer host case

Info

Publication number: CN112328038A
Application number: CN202011351997.7A
Authority: CN
Inventors: 桂峰; 方期文; 马荣
Original assignee: Wuhu Secun Electronic Technology Co ltd
Current assignee: Wuhu Secun Electronic Technology Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-02-05

Abstract

The invention discloses a computer case, which comprises a case body, wherein a circular through groove is formed in the front of the case body, a dustproof net is arranged on the inner wall of the circular through groove, clamping blocks are fixedly connected to two sides of the surface of the dustproof net, clamping grooves matched with the clamping blocks are formed in the top and the bottom of the inner wall of the circular through groove, arc-shaped grooves are formed in two sides of the inner wall of the circular through groove, the two arc-shaped grooves are respectively communicated with the two clamping grooves, positioning rods are arranged on two sides of the front of the case body, and one end of each positioning rod sequentially penetrates through the case body and the clamping blocks and extends into the clamping blocks. This computer mainframe box through the cooperation of fixture block, circular logical groove, draw-in groove, arc wall, locating lever, locating hole, reset spring, fixed disk, is convenient for install and dismantle the dust screen, can replace the bolt to fix, does not need the use tool when dismantling, and it is comparatively convenient to use.

Description

Computer host case

Technical Field

The invention relates to the technical field of computers, in particular to a computer mainframe box.

Background

The computer is commonly called as computer, is a modern electronic computing machine for high-speed computation, can perform numerical computation and logic computation, and also has the function of storage and memory. The computer is a modern intelligent electronic device which can run according to a program and automatically process mass data at a high speed, and consists of a hardware system and a software system, and a computer without any software is called a bare computer. The computer can be divided into a super computer, an industrial control computer, a network computer, a personal computer and an embedded computer, and more advanced computers comprise a biological computer, a photon computer, a quantum computer and the like. The computer is one of the most advanced scientific and technical inventions in the 20 th century, has extremely important influence on the production activities and social activities of human beings, and develops rapidly with strong vitality. The application field of the computer system is expanded from the initial military scientific research application to various fields of society, a large-scale computer industry is formed, the technology progress in the global range is driven, the deep social revolution is caused, and the computer is spread throughout general schools, enterprises and public institutions, enters common people and becomes an essential tool in the information society. The computer case is an important component of a computer and has important functions of protecting and radiating.

The existing computer mainframe box is generally provided with a dust screen for dust prevention and heat dissipation of a mainframe, but the existing dust screen is generally fixedly installed through bolts, and can be disassembled only by using a tool when needing to be disassembled and cleaned, so that the operation is very inconvenient, the existing computer mainframe box has poor heat dissipation effect, further the CPU is in a high-temperature state for a long time, the service life of the CPU is influenced, and the USB interface of the existing computer mainframe box is generally exposed outside, so that an ash layer is easily attached, and the service life of the USB interface is influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a computer mainframe box, which solves the problems that a dust screen is generally fixedly installed through a bolt, a tool is required to be used for dismounting when dismounting and cleaning are needed, the operation is very inconvenient, the heat dissipation effect of the existing computer mainframe box is poor, and the existing USB interface of the computer mainframe box is generally exposed outside, so that an ash layer is easy to attach.

In order to achieve the purpose, the invention is realized by the following technical scheme: a computer case comprises a case body, wherein a circular through groove is formed in the front face of the case body, a dust screen is arranged on the inner wall of the circular through groove, clamping blocks are fixedly connected to two sides of the surface of the dust screen, clamping grooves matched with the clamping blocks are formed in the top and the bottom of the inner wall of the circular through groove, arc grooves are formed in two sides of the inner wall of the circular through groove, the two arc grooves are respectively communicated with the two clamping grooves, positioning rods are arranged on two sides of the front face of the case body, one end of each positioning rod sequentially penetrates through the case body and the clamping blocks and extends into the clamping blocks, positioning holes matched with the positioning rods are formed in the front face of the clamping blocks, a fixed disc is fixedly connected to the other end of each positioning rod, a reset spring is sleeved on the surface of each positioning rod, one end of each reset spring, the other end of the reset spring is fixedly connected with the back surface of the fixed disc, and a filtering and heat-dissipating mechanism is arranged at the top of the mainframe box body.

Preferably, the filtering and heat dissipating mechanism comprises an air blower fixed to the top of the main case body, the top of the main case body is further fixedly connected with a filter box, and an air outlet of the air blower is communicated with a straight pipe.

Preferably, the right end of the straight pipe is communicated with the left side of the filter box, the top of the main box body is fixedly connected with a condenser, and the right side of the filter box is communicated with a guide pipe.

Preferably, one end of the guide pipe, which is far away from the filter box, is communicated with an air inlet of the condenser, an air outlet of the condenser is communicated with an air inlet pipe, and one end of the air inlet pipe is communicated with the top of the main case body.

Preferably, the inside of mainframe box body is provided with the USB and connects, the inside of mainframe box body is provided with the threaded rod, the left end of threaded rod runs through the mainframe box body and extends to the outside of mainframe box body.

Preferably, the left end fixedly connected with carousel of threaded rod, the right side threaded connection on threaded rod surface has the threaded sleeve, the right-hand member of threaded sleeve and the left side fixed connection that the USB connects, the top fixedly connected with hanger plate of mainframe box body inner wall, the hanger plate is run through and extends to the outside of hanger plate to the telescopic right-hand member of screw.

Preferably, the right side of the mainframe box body is penetrated and provided with a through groove matched with the USB connector, and the top of the inner wall of the through groove is rotatably connected with a baffle.

Preferably, the top of leading to the inslot wall is seted up flutedly, the top fixedly connected with extension spring of inslot wall, the one end that the recess was kept away from to the extension spring is fixedly connected with the left side of baffle, the four corners of mainframe box body bottom all is fixed with the auto-lock universal wheel.

Advantageous effects

The invention provides a computer mainframe box. Compared with the prior art, the method has the following beneficial effects:

(1) the computer case comprises a main case body, a circular through groove is formed in the front of the main case body, a dustproof net is arranged on the inner wall of the circular through groove, clamping blocks are fixedly connected to the two sides of the surface of the dustproof net, clamping grooves matched with the clamping blocks are formed in the top and the bottom of the inner wall of the circular through groove, arc grooves are formed in the two sides of the inner wall of the circular through groove and communicated with the two clamping grooves respectively, positioning rods are arranged on the two sides of the front of the main case body, one end of each positioning rod penetrates through the main case body and the clamping blocks sequentially and extends into the clamping blocks, positioning holes matched with the positioning rods are formed in the front of the clamping blocks, a fixing disc is fixedly connected to the other end of each positioning rod, a reset spring is sleeved on the surface of each positioning rod, one end of each reset spring is, Circular logical groove, draw-in groove, arc wall, locating lever, locating hole, reset spring, the cooperation of fixed disk are convenient for install and dismantle the dust screen, can replace the bolt to fix, do not need use tools when dismantling, and it is comparatively convenient to use.

(2) This computer mainframe box, be provided with through the top at the mainframe box body and filter heat dissipation mechanism, it is including fixing the air-blower at mainframe box body top to filter heat dissipation mechanism, fixedly connected with rose box is still gone back at the top of mainframe box body, the air outlet intercommunication of air-blower has the straight tube, the right-hand member of straight tube and the left side intercommunication of rose box, the top fixedly connected with condenser of mainframe box body, the right side intercommunication of rose box has the pipe, the one end of keeping away from the rose box of pipe and the air intake intercommunication of condenser, the air outlet intercommunication of condenser has the air-supply line, the one end of air-supply line and the top intercommunication of mainframe box body, through the setting of filtering heat dissipation mechanism, can promote the radiating efficiency, further can prolong CPU's life, and can prevent that outside ash layer from getting into.

(3) The computer mainframe box comprises a mainframe box body, a USB joint is arranged in the mainframe box body, a threaded rod is arranged in the mainframe box body, the left end of the threaded rod penetrates through the mainframe box body and extends to the outside of the mainframe box body, a rotary disc is fixedly connected to the left end of the threaded rod, a threaded sleeve is connected to the right side of the surface of the threaded rod in a threaded manner, the right end of the threaded sleeve is fixedly connected with the left side of the USB joint, a hanging plate is fixedly connected to the top of the inner wall of the mainframe box body, the right end of the threaded sleeve penetrates through the hanging plate and extends to the outside of the hanging plate, a through groove matched with the USB joint is formed in the right side of the mainframe box body, a baffle is rotatably connected to the top of the through groove inner wall, a groove is formed in the top of the through groove inner wall, an extension spring is fixedly, The setting of hanger plate, logical groove, baffle, recess, extension spring is convenient for connect the realization to USB and stretch out and draw back, and can effectively connect to USB and shelter from, prevents not using to be that the ash coat adheres to on USB connects the surface, further can prolong the life of USB interface.

Drawings

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

FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;

FIG. 3 is a front sectional view showing a partial structure of a main cabinet body according to the present invention;

FIG. 4 is a perspective view of the dust screen structure of the present invention;

FIG. 5 is a sectional view showing an internal structure of the main cabinet body according to the present invention;

fig. 6 is a partial enlarged view of the invention at B in fig. 5.

In the figure: 1-a main case body, 2-a circular through groove, 3-a dust screen, 4-a fixture block, 5-a clamping groove, 6-an arc groove, 7-a positioning rod, 8-a positioning hole, 9-a fixed disc, 10-a return spring, 11-a filtering and heat-radiating mechanism, 111-a blower, 112-a filter box, 113-a straight tube, 114-a condenser, 115-a guide tube, 116-an air inlet tube, 12-a USB joint, 13-a threaded rod, 14-a rotary disc, 15-a threaded sleeve, 16-a hanging plate, 17-a through groove, 18-a baffle, 19-a groove, 20-a tension spring and 21-a self-locking universal wheel.

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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a computer case comprises a case body 1, a circular through groove 2 is arranged on the front surface of the case body 1, a dustproof net 3 is arranged on the inner wall of the circular through groove 2, clamping blocks 4 are fixedly connected to both sides of the surface of the dustproof net 3, clamping grooves 5 matched with the clamping blocks 4 are arranged at the top and the bottom of the inner wall of the circular through groove 2, arc grooves 6 are arranged on both sides of the inner wall of the circular through groove 2, the two arc grooves 6 are respectively communicated with the two clamping grooves 5, positioning rods 7 are arranged on both sides of the front surface of the case body 1, one end of each positioning rod 7 sequentially penetrates through the case body 1 and the clamping blocks 4 and extends into the clamping blocks 4, a positioning hole 8 matched with the positioning rod 7 is arranged on the front surface of the clamping block 4, a fixing disc 9 is fixedly connected to the other end of each positioning rod 7, a reset spring 10 is sleeved on the surface of each, the other end of the return spring 10 is fixedly connected with the back of the fixed disc 9, and the top of the main case body 1 is provided with a filtering and heat-dissipating mechanism 11.

In the embodiment of the present invention, the filtering and heat dissipating mechanism 11 includes an air blower 111 fixed on the top of the main cabinet body 1, electrically connected to an external power source and controlled by a control switch, a filter box 112 is also fixedly connected to the top of the main cabinet body 1, a filter screen is disposed inside the filter box for filtering air drawn by the air blower 111 to prevent an ash layer from entering the main cabinet body 1, and an air outlet of the air blower 111 is communicated with a straight pipe 113.

In the embodiment of the present invention, the right end of the straight pipe 113 is communicated with the left side of the filter box 112, the top of the main box body 1 is fixedly connected with a condenser 114, which is electrically connected with an external power supply and controlled by a control switch, and the right side of the filter box 112 is communicated with a conduit 115.

In the embodiment of the present invention, one end of the duct 115, which is far away from the filter box 112, is communicated with an air inlet of the condenser 114, an air outlet of the condenser 114 is communicated with an air inlet pipe 116, and one end of the air inlet pipe 116 is communicated with the top of the main box body 1.

In the embodiment of the invention, the USB connector 12 is arranged inside the main case body 1, the threaded rod 13 is arranged inside the main case body 1, the surface of the threaded rod 13 is rotatably connected with the inner wall of the main case body 1, and the left end of the threaded rod 13 penetrates through the main case body 1 and extends to the outside of the main case body 1.

In the embodiment of the invention, a rotary table 14 is fixedly connected to the left end of the threaded rod 13, a threaded sleeve 15 is connected to the right side of the surface of the threaded rod 13 in a threaded manner, the right end of the threaded sleeve 15 is fixedly connected with the left side of the USB connector 12, a hanging plate 16 is fixedly connected to the top of the inner wall of the main case body 1, the right end of the threaded sleeve 15 penetrates through the hanging plate 16 and extends to the outside of the hanging plate 16, and the surface of the threaded sleeve 15 is connected with the inner wall of the hanging plate 16 in.

In the embodiment of the invention, the right side of the main case body 1 is provided with a through groove 17 matched with the USB connector 12 in a penetrating way, and the top of the inner wall of the through groove 17 is rotatably connected with a baffle 18.

In the embodiment of the invention, the top of the inner wall of the through groove 17 is provided with the groove 19, the top of the inner wall of the groove 19 is fixedly connected with the tension spring 20, so that the baffle 18 is driven to reset, the USB connector 12 is shielded, the adhesion of an external ash layer is prevented, one end of the tension spring 20, which is far away from the groove 19, is fixedly connected with the left side of the baffle 18, and four corners of the bottom of the mainframe box body 1 are all fixed with the self-locking universal wheels 21.

And those not described in detail in this specification are well within the skill of those in the art.

When the dustproof net 3 needs to be disassembled, the two fixing discs 9 are pulled towards the outside of the mainframe box body 1 at the same time, so that the two positioning rods 7 are separated from the two positioning holes 8 respectively, then the dustproof net 3 is rotated anticlockwise, so that the two clamping blocks 4 do arc motion in the two arc-shaped grooves 6 respectively, when the two clamping blocks 4 move to the two clamping grooves 5 respectively, the dustproof net 3 is pulled outwards, so that the two clamping blocks 4 slide outwards along the two clamping grooves 5 respectively, the disassembling of the dustproof net 3 can be completed at the moment, when the dustproof net 3 needs to be assembled, the two clamping blocks 4 are respectively aligned with the two clamping grooves 5, the dustproof net 3 is pushed towards the inside of the circular through groove 2 until the two clamping blocks 4 are respectively pushed into the two arc-shaped grooves 6, then the dustproof net 3 is rotated clockwise, so that the two clamping blocks 4 are respectively rotated clockwise in the two clamping grooves 5, then the two fixing, further clockwise rotates the dust screen 3 until the dust screen is not rotated, then loosens the two fixing discs 9, under the elastic force of the two return springs 10, the two positioning rods 7 are respectively inserted into the two positioning holes 8, at this time, the installation of the dust screen 3 is completed, when the CPU inside the main case body 1 works, the blower 111 and the condenser 114 can be started, external flowing air is pumped into the filter box 112 through the straight pipe 113 for filtration, then the air is guided into the condenser 114 for cooling through the guide pipe 115, the cooled air enters the main case body 1 through the air inlet pipe 116 to dissipate heat of the CPU inside the main case body 1, when the USB connector 12 is needed, the turntable 14 is rotated, and then the threaded sleeve 15 is rotated through the threaded rod 13 to slide right, and further the USB connector 12 is driven to move right, so that the USB connector 12 pushes the baffle 18 open, the baffle 18 rotates, and the USB connector 12 can stretch out of the main case body 1, can use USB to connect 12 this moment, when need not using USB to connect 12, can the antiport carousel 14, and then rotate through threaded rod 13 and drive threaded sleeve 15 and slide left, further drive USB to connect 12 and retract to mainframe box body 1 inside again, under the spring action of extension spring 12, baffle 18 antiport resets, realizes sheltering from to logical groove 17, and then connects 12 to USB and shelter from, prevents that the ash coat from attaching to USB connects 12 surfaces, effectively connects 12 to USB and protects.

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 computer mainframe box, includes mainframe box body (1), its characterized in that: the dustproof and dustproof combined type computer case is characterized in that a circular through groove (2) is formed in the front of a main case body (1), a dustproof net (3) is arranged on the inner wall of the circular through groove (2), clamping blocks (4) are fixedly connected to two sides of the surface of the dustproof net (3), clamping grooves (5) matched with the clamping blocks (4) are formed in the top and the bottom of the inner wall of the circular through groove (2), arc grooves (6) are formed in two sides of the inner wall of the circular through groove (2), the two arc grooves (6) are respectively communicated with the two clamping grooves (5), positioning rods (7) are arranged on two front sides of the main case body (1), one end of each positioning rod (7) sequentially penetrates through the main case body (1) and the corresponding clamping block (4) and extends into the clamping blocks (4), positioning holes (8) matched with the positioning rods (7) are formed in the front side of the corresponding clamping blocks (4), and a fixing, the surface cover of locating lever (7) is equipped with reset spring (10), the positive fixed connection of the one end of reset spring (10) and mainframe box body (1), the other end of reset spring (10) and the back fixed connection of fixed disk (9), the top of mainframe box body (1) is provided with filters heat dissipation mechanism (11).

2. The computer case as claimed in claim 1, wherein: filter heat dissipation mechanism (11) including fixing air-blower (111) at mainframe box body (1) top, fixedly connected with rose box (112) are still gone back at the top of mainframe box body (1), the air outlet intercommunication of air-blower (111) has straight tube (113).

3. The computer case as claimed in claim 2, wherein: the right end of straight tube (113) and the left side intercommunication of rose box (112), the top fixedly connected with condenser (114) of mainframe box body (1), the right side intercommunication of rose box (112) has pipe (115).

4. A computer main case as claimed in claim 3, wherein: one end of the guide pipe (115) far away from the filter box (112) is communicated with an air inlet of the condenser (114), an air outlet of the condenser (114) is communicated with an air inlet pipe (116), and one end of the air inlet pipe (116) is communicated with the top of the main case body (1).

5. The computer case as claimed in claim 1, wherein: the inside of mainframe box body (1) is provided with USB connects (12), the inside of mainframe box body (1) is provided with threaded rod (13), the left end of threaded rod (13) runs through mainframe box body (1) and extends to the outside of mainframe box body (1).

6. The computer case as claimed in claim 5, wherein: the left end fixedly connected with carousel (14) of threaded rod (13), the right side threaded connection on threaded rod (13) surface has threaded sleeve (15), the right-hand member of threaded sleeve (15) and the left side fixed connection that USB connects (12), the top fixedly connected with hanger plate (16) of mainframe box body (1) inner wall, the right-hand member of threaded sleeve (15) runs through hanger plate (16) and extends to the outside of hanger plate (16).

7. The computer case as claimed in claim 1, wherein: the right side of mainframe box body (1) runs through logical groove (17) of seting up with USB joint (12) looks adaptation, the top of leading to groove (17) inner wall is rotated and is connected with baffle (18).

8. The computer case as claimed in claim 7, wherein: the top that leads to groove (17) inner wall is seted up recess (19), the top fixedly connected with extension spring (20) of recess (19) inner wall, the one end that recess (19) were kept away from in extension spring (20) and the left side fixed connection of baffle (18), the four corners of mainframe box body (1) bottom all is fixed with auto-lock universal wheel (21).