CN213042199U

CN213042199U - Movable cover plate of computer host

Info

Publication number: CN213042199U
Application number: CN202021333553.6U
Authority: CN
Inventors: 赖坚真
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-04-23
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a removable cover of computer, including host computer casing, dustproof ball cover and curb plate, position department all is provided with the bolt about the side of host computer casing, the curb plate passes through bolt fixed mounting in the both sides of host computer casing, fixed mounting has the USB interface on one side of the rear end face of host computer casing, the downside fixed mounting of USB interface has the extension interface, the lower extreme of extension interface is provided with power source, a plurality of louvre has been seted up to the opposite side of the rear end face of host computer casing. The utility model discloses a set up the rotation axis in the upper end of host computer casing, be provided with the upper plate on the rotation axis, the rotatory upper plate that drives of accessible rotation axis rotates, and the other end of upper plate is provided with the block strip through the telescopic link simultaneously, and the draw-in groove that accessible block strip and set up aligns the block and carries out fixed mounting, opens and closes the upper plate through the rotation, convenient to use, is convenient for dismantle and maintain.

Description

Movable cover plate of computer host

Technical Field

The utility model relates to a computer hardware technical field specifically is a removable cover of computer.

Background

The chassis is used as a part of computer accessories, the chassis has the main function of placing and fixing each computer accessory, and plays a role in bearing and protecting, in addition, the computer chassis has the important function of shielding electromagnetic radiation, because the chassis can not rapidly improve the performance of the whole computer unlike the accessories such as a CPU, a display card, a mainboard and the like, the chassis is not always classified as a key consideration object in DIY, but the chassis does not have any function, the chassis plays a role in auxiliary heat dissipation, supports an internal structure and prevents dust from entering, and as the DIY of a computer host is more and more common, the computer host is often required to be opened to upgrade and replace internal hardware, and the movable upper plate can be convenient for dismounting and assembling the computer host;

the existing movable cover plate of the computer host has the following defects: the effect that prevents the dust entering can not be fine in present activity upper plate, because radiator fan when rotating, radiator fan inhales external air, dispel the heat through the air flow, radiator fan can earlier contact with external air, consequently the dust gathering is more on radiator fan, present activity upper plate is difficult to prevent the dust gathering on radiator fan, and the activity upper plate is fixed usually in the mainframe box, when needing to open computer and carry out hardware maintenance and hardware upgrading, it is comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a removable cover of computer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a movable cover plate of a computer host comprises a host shell, a dustproof ball cover and side plates, wherein bolts are arranged at the upper position and the lower position of the side surface of the host shell, the side plates are fixedly arranged at the two sides of the host shell through the bolts, a USB interface is fixedly arranged at one side of the rear end surface of the host shell, an expansion interface is fixedly arranged at the lower side of the USB interface, a power interface is arranged at the lower end of the expansion interface, a plurality of radiating holes are formed at the other side of the rear end surface of the host shell, an installation frame is fixedly arranged at the positions of the radiating holes at the rear end surface of the host shell, a thread groove is formed in the inner side of the installation frame, the dustproof ball cover is in threaded connection with the installation frame through the thread groove, the dustproof frame is fixedly connected at one end of the dustproof ball cover, which is far away from the host shell, fixedly connected with upper plate on the rotation axis, the left and right sides that the rotation axis was kept away from to the upper plate one end all is provided with the telescopic link, controls two the same block strip of one end fixedly connected with that the upper plate was kept away from to the telescopic link, keep away from on the host casing that the rotation axis was served and seted up the draw-in groove.

Preferably, a dust screen is fixedly connected to an end face, away from the host casing, of the dust-proof frame.

Preferably, the diameter of the dustproof hole on the dustproof ball cover is smaller than that of the dustproof hole on the dustproof net.

Preferably, a spring is fixedly connected between the clamping strip and the upper plate, and the spring is sleeved on the telescopic rod.

Preferably, the shape and size of the clamping groove are matched with those of the clamping strip.

Preferably, the top of upper plate is close to the one end of block strip and has seted up the mounting groove, it has the installation piece to set up two in the mounting groove, it is connected with the pull ring to rotate between the installation piece.

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

1. the utility model discloses a set up the rotation axis in the upper end of host computer casing, be provided with the upper plate on the rotation axis, the rotation of accessible rotation axis drives the upper plate and rotates, and the other end of upper plate is provided with the block strip through the telescopic link simultaneously, and accessible block strip aligns the block with the draw-in groove of seting up and carries out fixed mounting, opens and closes the upper plate through the rotation, convenient to use, is convenient for dismantle and maintain;

2. the utility model discloses still be provided with dustproof ball cover and dustproof frame simultaneously, dustproof ball cover can carry out the dustproof of first layer to heat dissipation channel, and the filtration through dustproof ball cover is done and is prevented into during the dust is drawn into the fan, and the dustproof frame and the dust screen that set up simultaneously can carry out the dustproof of second floor, have further improved dustproof effect, have avoided the inside radiator fan of host computer casing direct and outside air large tracts of land contact, and dustproof effectual.

Drawings

FIG. 1 is a schematic view of the overall structure of a removable cover plate of a computer host according to the present invention;

FIG. 2 is a schematic top view of a removable cover plate of a computer host according to the present invention;

FIG. 3 is a schematic diagram of a rear side view of a main housing of a removable cover of a computer host according to the present invention;

FIG. 4 is a schematic structural view of a junction between an upper plate of a main housing and the main housing of a removable cover plate of a computer host according to the present invention;

fig. 5 is an enlarged view of a portion a of fig. 1.

In the figure: 1. an upper plate; 2. a side plate; 3. a main housing; 4. a bolt; 5. a power interface; 6. an expansion interface; 7. a USB interface; 8. a rotating shaft; 9. a dust screen; 10. a dust-proof frame; 11. a dust-proof ball cover; 12. installing a frame; 13. a telescopic rod; 14. clamping the strip; 15. a card slot; 16. mounting blocks; 17. a pull ring; 18. heat dissipation holes; 19. a spring.

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: a removable cover plate of a computer host comprises a host shell 3, a dustproof spherical cover 11 and side plates 2, wherein bolts 4 are arranged at upper and lower positions on the side surface of the host shell 3, the side plates 2 are fixedly arranged at two sides of the host shell 3 through the bolts 4, a USB interface 7 is fixedly arranged on one side of the rear end surface of the host shell 3, an expansion interface 6 is fixedly arranged at the lower side of the USB interface 7, a power supply interface 5 is arranged at the lower end of the expansion interface 6, a plurality of radiating holes 18 are arranged at the other side of the rear end surface of the host shell 3, a mounting frame 12 is fixedly arranged at the positions of the radiating holes 18 at the rear end surface of the host shell 3, a thread groove is arranged at the inner side of the mounting frame 12, the dustproof spherical cover 11 is connected to the mounting frame 12 through the thread groove, and one end of the dustproof spherical cover 11, which is far away, the one end that the upper end of host computer casing 3 is close to dust-proof ball cover 11 is rotated through the bearing and is connected with rotation axis 8, fixedly connected with upper plate 1 on the rotation axis 8, the left and right sides that rotation axis 8's one end was kept away from to upper plate 1 all is provided with telescopic link 13, controls two the same block strip 14 of one end fixedly connected with of upper plate 1 is kept away from to telescopic link 13, keep away from rotation axis 8 on the host computer casing 3 and serve and set up draw-in groove 15.

The dustproof frame 10 is fixedly connected with a dustproof net 9 on one end face far away from the host shell 3, the dustproof net 9 can further improve the dustproof effect, the diameter of a dustproof hole on the dustproof ball cover 11 is smaller than that of a dustproof hole on the dustproof net 9, the diameter of a dustproof opening of the dustproof ball cover 11 is smaller, fine dust can be prevented from entering the host shell 3, a spring 19 is fixedly connected between the clamping strip 14 and the upper plate 1, the spring 19 is sleeved on the telescopic rod 13, the spring 19 can assist in fixing the clamping strip 14 so as to fix the upper plate 1, the shape and the size of the clamping strip 14 are matched with each other, in order to ensure that the clamping strip 14 can be smoothly clamped in the clamping groove 15, a mounting groove is formed in one end, close to the clamping strip 14, above the upper plate 1, two mounting blocks 16 are arranged in the mounting groove, and a pull ring 17 is rotatably connected between the mounting blocks 16, the pull ring 17 is pulled to drive the upper plate 1 to rotate, so that the use is convenient.

The working principle is as follows: the utility model discloses a through set up the rotation axis 8 in the upper end of host computer casing 3, be provided with upper plate 1 on the rotation axis 8, can drive upper plate 1 to rotate through the rotation of rotation axis 8, the other end of upper plate 1 is provided with block strip 14 through telescopic link 13 simultaneously, when closing upper plate 1, compressible telescopic link 13 and align block strip 14 block go on fix in draw-in groove 15, spring 19 will drive telescopic link 13 automatically and reset to strengthen fixedly, when needing to open curb plate 2, compressible flexible lid and through the pull ring 17 that sets up rotate upper plate 1, open and close upper plate 1 through the rotation, convenient to use, it is convenient to dismantle and maintain, still set up dustproof ball cover 11 and dustproof frame 10 simultaneously, dustproof ball cover 11 can carry out the dustproof of first layer to the heat dissipation channel, can prevent through the filtration of dustproof ball cover 11 from being drawn into the fan into to dust, dustproof frame 10 and dustproof net 9 that set up simultaneously can carry out the dustproof of second layer, the dustproof effect is further improved, the direct large-area contact with the external air of the cooling fan inside the host shell 3 is avoided, and the dustproof effect is good.

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 removable cover of computer, includes host computer casing (3), dust-proof ball cover (11) and curb plate (2), its characterized in that: the novel multifunctional USB host is characterized in that bolts (4) are arranged at upper and lower positions on the side surface of the host shell (3), the side plates (2) are fixedly arranged on two sides of the host shell (3) through the bolts (4), a USB interface (7) is fixedly arranged on one side of the rear end surface of the host shell (3), an expansion interface (6) is fixedly arranged on the lower side of the USB interface (7), a power interface (5) is arranged at the lower end of the expansion interface (6), a plurality of radiating holes (18) are formed in the other side of the rear end surface of the host shell (3), an installation frame (12) is fixedly arranged at the position of the rear end surface radiating holes (18) of the host shell (3), a thread groove is formed in the inner side of the installation frame (12), the dustproof spherical cover (11) is connected to the installation frame (12) through the thread groove, and one end of the dustproof spherical cover (11) far away from the host shell (3, the one end that the upper end of host computer casing (3) is close to dust-proof ball cover (11) is rotated through the bearing and is connected with rotation axis (8), fixedly connected with upper plate (1) is gone up in rotation axis (8), the left and right sides that the one end of rotation axis (8) was kept away from in upper plate (1) all is provided with telescopic link (13), controls two the same block strip (14) of one end fixedly connected with of upper plate (1) is kept away from in telescopic link (13), keep away from on host computer casing (3) one of rotation axis (8) and serve and seted up draw-in groove (15).

2. The removable cover of a computer host of claim 1, wherein: and a dustproof net (9) is fixedly connected to one end face, far away from the host shell (3), of the dustproof frame (10).

3. The removable cover of computer host as claimed in claim 1 or 2, wherein: the diameter of the dustproof hole on the dustproof ball cover (11) is smaller than that of the dustproof hole on the dustproof net (9).

4. The removable cover of a computer host of claim 1, wherein: and a spring (19) is fixedly connected between the clamping strip (14) and the upper plate (1), and the spring (19) is sleeved on the telescopic rod (13).

5. The removable cover of a computer host of claim 1, wherein: the shape and size of the clamping groove (15) are matched with those of the clamping strip (14).

6. The removable cover of a computer host of claim 1, wherein: the top of upper plate (1) is close to the one end of block strip (14) and has seted up the mounting groove, it has installation piece (16) to set up two in the mounting groove, it is connected with pull ring (17) to rotate between installation piece (16).