CN215298113U - Computer host rear cover with dustproof function - Google Patents
Computer host rear cover with dustproof function Download PDFInfo
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- CN215298113U CN215298113U CN202120981604.4U CN202120981604U CN215298113U CN 215298113 U CN215298113 U CN 215298113U CN 202120981604 U CN202120981604 U CN 202120981604U CN 215298113 U CN215298113 U CN 215298113U
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- dustproof
- shell
- computer
- air bag
- connecting shell
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Abstract
The utility model discloses a lid behind computer with dustproof function, include: the connecting shell is arranged on the shell of the computer host, and the inside of the connecting shell is connected with a telescopic block in a nested manner; pull rings movably mounted on the outer walls of the two sides of the connecting shell; a metal pipe installed inside the connection housing; the dustproof plate is fixed in the middle of the connecting shell, and a limiting buckle is arranged at the bottom of the dustproof plate; the fixed seat is arranged at the top of the dust guard, a winding roller penetrates through the inside of the fixed seat, and a torsion spring is connected to the outer side of the winding roller; the dustproof cloth is connected to the outside of the winding roller, and one end of the dustproof cloth is fixedly connected with the connecting strip. This lid behind computer with dustproof function is provided with flexible piece and connects the rope, connects the rope through the pulling, lets the installation of lid behind the computer with demolish comparatively simple and convenient, utilizes the setting of dustproof cloth, can increase the dustproof effect of host computer.
Description
Technical Field
The utility model relates to a computer technical field specifically is lid behind the computer with dustproof function.
Background
The computer host casing mainly protects internal electronic elements, mainly comprises a host rear cover and a protective casing, is made of different materials, and has different performances, for example, a host made of magnesium alloy has better support and compression resistance.
The host rear cover with the automatic windowing and heat dissipation function, disclosed as CN204242069U, realizes the rapid convection of hot air and external air in the computer host by automatically opening and closing a heat dissipation window arranged on the computer host rear cover to realize the rapid heat dissipation of the interior of the computer host through a heat dissipation … …, and realizes the rapid heat dissipation of the computer host.
This lid behind host computer with automatic heat dissipation function of windowing mainly utilizes ball screw to drive the motion of heat dissipation window, opens a breach, lets the host computer fan direct and external contact for the heat dissipation of computer host computer, but this kind of radiating mode has improved the radiating efficiency, but also increases external dust and enters into the inside risk to the electronic component harm of host computer, still has certain not enough in dismantling fast the lid behind the host computer simultaneously.
Aiming at the existing problems, innovation needs to be carried out on the basis of the original host rear cover urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lid behind computer with dustproof function to solve and to open a breach of proposing among the above-mentioned background art, let the direct and external contact of host computer fan, accelerate the heat dissipation of computer, nevertheless this kind of radiating mode has improved the radiating efficiency, but also increases external dust and enters into the inside risk to the electronic component harm of host computer, still has certain not enough on dismantling fast of lid behind the host computer simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: computer rear cover with dustproof function includes:
the connecting shell is arranged on the shell of the computer host, and the inside of the connecting shell is connected with a telescopic block in a nested manner;
pull rings movably mounted on the outer walls of the two sides of the connecting shell;
a metal pipe installed inside the connection housing;
the dustproof plate is fixed in the middle of the connecting shell, and a limiting buckle is arranged at the bottom of the dustproof plate;
the fixed seat is arranged at the top of the dust guard, a winding roller penetrates through the inside of the fixed seat, and a torsion spring is connected to the outer side of the winding roller;
the dustproof cloth is connected to the outside of the winding roller, and one end of the dustproof cloth is fixedly connected with the connecting strip.
Preferably, a connecting air bag and a connecting rope are further arranged in the connecting shell;
the connecting air bag is arranged inside the connecting shell, and one side of the connecting air bag is connected with the telescopic block;
the connecting rope runs through the inside of the connecting air bag, one end of the connecting rope is connected with the pull ring, and the other end of the connecting rope is fixedly connected with the telescopic block.
Preferably, the inside of connecting the casing is provided with and is used for flexible gliding of flexible piece connect the gasbag with connect the rope, just connect the gasbag with for the laminating is connected between the flexible piece, connect the rope through the pulling, connect the rope and drive flexible piece motion, come to compress connecting the gasbag, through the flexible of the flexible piece of control, come to connecting the dismouting of casing simple more and convenient.
Preferably, the telescopic block and the connecting air bag are symmetrically arranged about the connecting shell, the cross section of the connecting air bag is in a circular ring shape, and the connecting rope can penetrate through the connecting air bag.
Preferably, the metal pipe is nested in the connecting shell, the cross section of the metal pipe is arranged in a W-like shape, cooling water is arranged in the bent metal pipe, and the cooling water is used for accelerating the heat dissipation of the equipment and rapidly dissipating the heat in the host machine.
Preferably, the winding roller and the torsion spring are arranged between the dustproof cloth and the fixing seat and used for elastic expansion, the torsion spring is symmetrically arranged relative to the winding roller, and the dustproof cloth is utilized to achieve a good external dustproof effect on the host machine.
Compared with the prior art, the beneficial effects of the utility model are that: the computer host back cover with the dustproof function;
1. the telescopic block and the connecting air bag are adopted, the pull ring is pulled to drive the connecting ropes on two sides to move simultaneously, the connecting ropes are connected with the telescopic block to drive the telescopic block to slide in the connecting shell, the connecting air bag is extruded at the same time, the telescopic block is contracted, and the connecting shell and the host machine are relatively simple and convenient to disassemble and assemble by utilizing the elastic expansion of the connecting air bag;
2. dustproof cloth and torsion spring have been adopted, when the host computer short time does not use or use in the environment of great dust, through the pulling connecting strip, the connecting strip drives the dustproof cloth motion, dustproof cloth drives the wind-up roll and moves in the fixing base, torsion spring is installed to the both sides of wind-up roll, drive the torsion spring shrink, it is spacing to recycle the spacing buckle of both sides to come to carry out the block to the connecting strip, play better external dustproof effect, when connecting strip and spacing buckle separation, torsion spring can drive the wind-up roll motion, automatically, carry out the rolling to dustproof cloth.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the partial front cross-sectional structure of the present invention;
FIG. 3 is a schematic side view of the telescopic block and the connecting airbag of the present invention;
FIG. 4 is a schematic view of the internal structure of the fixing base of the present invention;
fig. 5 is an enlarged schematic structural diagram of a in fig. 4 according to the present invention.
In the figure: 1. connecting the shell; 2. a telescopic block; 3. connecting the air bag; 4. connecting ropes; 5. a pull ring; 6. a metal tube; 7. a dust-proof plate; 8. a limiting buckle; 9. a fixed seat; 10. a wind-up roll; 11. a torsion spring; 12. a dust cloth; 13. and (4) connecting strips.
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. 1-5, the present invention provides a technical solution: computer rear cover with dustproof function includes:
the computer mainframe comprises a connecting shell 1, a telescopic block 2 and a control device, wherein the connecting shell 1 is arranged on a computer mainframe shell, and the telescopic block 2 is connected inside the connecting shell 1 in a nested manner;
pull rings 5 movably mounted on the outer walls of the two sides of the connecting shell 1;
a metal pipe 6 installed inside the connection housing 1;
the dustproof plate 7 is fixed in the middle of the connecting shell 1, and a limiting buckle 8 is arranged at the bottom of the dustproof plate 7;
the fixed seat 9 is arranged at the top of the dust guard 7, a winding roller 10 penetrates through the fixed seat 9, and a torsion spring 11 is connected to the outer side of the winding roller 10;
the dustproof cloth 12 is connected to the outside of the winding roller 10, and one end of the dustproof cloth 12 is fixedly connected with a connecting strip 13;
a connecting air bag 3 and a connecting rope 4 are also arranged in the connecting shell 1; the connecting air bag 3 is arranged inside the connecting shell 1, and one side of the connecting air bag 3 is connected with the telescopic block 2; the connecting rope 4 penetrates through the connecting air bag 3, one end of the connecting rope 4 is connected with the pull ring 5, and the other end of the connecting rope 4 is fixedly connected with the telescopic block 2; a connecting air bag 3 and a connecting rope 4 for the telescopic sliding of the telescopic block 2 are arranged in the connecting shell 1, and the connecting air bag 3 is in fit connection with the telescopic block 2; the telescopic block 2 and the connecting air bag 3 are symmetrically arranged about the connecting shell 1, and the cross section of the connecting air bag 3 is arranged in a circular ring shape;
through pulling pull ring 5, pull ring 5 drives the connection rope 4 simultaneous movement of both sides, connects rope 4 and flexible piece 2 and links to each other, drives flexible piece 2 and slides in connecting casing 1, extrudees connecting airbag 3 simultaneously, lets flexible piece 2 contract, utilizes the elastic stretch of connecting airbag 3, lets the comparatively simple and convenient of dismouting of connecting casing 1 and host computer.
The metal pipe 6 is nested in the connecting shell 1, and the cross section of the metal pipe 6 is arranged like a W shape; a winding roller 10 and a torsion spring 11 for elastic expansion are arranged between the dustproof cloth 12 and the fixed seat 9, and the torsion spring 11 is symmetrically arranged around the winding roller 10;
when the host computer does not use or use in the environment of great dust for the short time, through pulling connecting strip 13, connecting strip 13 drives dustproof cloth 12 motion, dustproof cloth 12 drives wind-up roll 10 and moves in fixing base 9, torque spring 11 is installed to the both sides of wind-up roll 10, drive torque spring 11 shrink, it is spacing to recycle the spacing buckle 8 of both sides to come to carry out the block to connecting strip 13, play better external dustproof effect, when connecting strip 13 and spacing buckle 8 separate, torque spring 11 can drive wind-up roll 10 motion, carry out the rolling to dustproof cloth 12 automatically.
The working principle is as follows: when the computer host rear cover with the dustproof function is used, according to the graph 1-5, firstly, by pulling the pull ring 5, the pull ring 5 drives the connecting ropes 4 at two sides to move, the connecting ropes 4 drive the telescopic blocks 2 to slide in the connecting shell 1, meanwhile, the connecting air bags 3 are pressurized, the telescopic blocks 2 are separated from the host shell, the installation and the disassembly of the connecting shell 1 are simpler, in addition, a metal pipe 6 is arranged in the connecting shell 1, circulating cooling water is arranged in the metal pipe 6 to match the movement of a transmission cooling fan, the effect of quickly radiating the host is achieved, when the host is not used for a short time or is used in an external environment with larger dust, the connecting strip 13 can be pulled, the connecting strip 13 drives the dustproof cloth 12, the winding roller 10 and the torsion spring 11 to move in the fixed seat 9, and then the connecting strip 13 is connected with the limiting buckle 8, so that the dustproof cloth 12 can shield the dustproof plate 7, the dustproof effect is increased, and meanwhile, due to the arrangement of the metal pipe 6, compared with the heat dissipation of a traditional single heat dissipation fan, the heat dissipation efficiency of the host is not greatly different.
Those not described in detail in this specification are within the skill of the art.
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 (6)
1. Lid behind computer with dustproof function, its characterized in that includes:
the connecting shell is arranged on the shell of the computer host, and the inside of the connecting shell is connected with a telescopic block in a nested manner;
pull rings movably mounted on the outer walls of the two sides of the connecting shell;
a metal pipe installed inside the connection housing;
the dustproof plate is fixed in the middle of the connecting shell, and a limiting buckle is arranged at the bottom of the dustproof plate;
the fixed seat is arranged at the top of the dust guard, a winding roller penetrates through the inside of the fixed seat, and a torsion spring is connected to the outer side of the winding roller;
the dustproof cloth is connected to the outside of the winding roller, and one end of the dustproof cloth is fixedly connected with the connecting strip.
2. The computer host rear cover with dustproof function of claim 1, wherein: a connecting air bag and a connecting rope are also arranged in the connecting shell;
the connecting air bag is arranged inside the connecting shell, and one side of the connecting air bag is connected with the telescopic block;
the connecting rope runs through the inside of the connecting air bag, one end of the connecting rope is connected with the pull ring, and the other end of the connecting rope is fixedly connected with the telescopic block.
3. The computer host rear cover with dustproof function of claim 2, characterized in that: the inside of connecting the casing is provided with and is used for flexible gliding of flexible piece connect the gasbag with connect the rope, just connect the gasbag with for the laminating is connected between the flexible piece.
4. The computer host rear cover with dustproof function of claim 2, characterized in that: the telescopic block and the connecting air bag are symmetrically arranged relative to the connecting shell, and the cross section of the connecting air bag is in a circular ring shape.
5. The computer host rear cover with dustproof function of claim 1, wherein: the metal pipe is nested in the connecting shell, and the cross section of the metal pipe is arranged in a W-like shape.
6. The computer host rear cover with dustproof function of claim 1, wherein: dustproof cloth with be provided with between the fixing base and be used for elastic expansion the wind-up roll with torsion spring, just torsion spring is about the wind-up roll symmetry sets up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120981604.4U CN215298113U (en) | 2021-05-10 | 2021-05-10 | Computer host rear cover with dustproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120981604.4U CN215298113U (en) | 2021-05-10 | 2021-05-10 | Computer host rear cover with dustproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215298113U true CN215298113U (en) | 2021-12-24 |
Family
ID=79539679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120981604.4U Active CN215298113U (en) | 2021-05-10 | 2021-05-10 | Computer host rear cover with dustproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215298113U (en) |
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2021
- 2021-05-10 CN CN202120981604.4U patent/CN215298113U/en active Active
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