CN215416549U

CN215416549U - Dustproof computer case

Info

Publication number: CN215416549U
Application number: CN202121890480.5U
Authority: CN
Inventors: 祝少峥; 祝旭晖
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-01-04
Anticipated expiration: 2031-08-12

Abstract

The utility model is suitable for the technical field of cases and provides a dustproof computer case. Dustproof computer machine case includes: the box body is internally provided with a containing cavity for installing hardware; the heat dissipation window is arranged at the top of the box body and communicated with the accommodating cavity; the baffle is arranged above the heat dissipation window and used for covering or opening the heat dissipation window; the adjacent heat dissipation windows are vertically arranged on the box body, and the guide columns are used for guiding the movement of the baffle; the magnet is embedded in the baffle; the magnetic control piece is arranged on the box body opposite to the magnet and is used for cooperating with the magnet to drive the baffle to ascend or descend; wherein, the baffle is provided with a through hole, and the guide post is arranged in the through hole in a penetrating way. According to the utility model, the case not only can reliably dissipate heat, but also can prevent the heat dissipation window from being opened all the time when the computer is shut down, so that the time for dust to enter the case is reduced, and the service life of the computer is prolonged.

Description

Dustproof computer case

Technical Field

The utility model belongs to the technical field of cases, and particularly relates to a dustproof computer case.

Background

With the development of science and technology, computers (also called computers) are visible everywhere around us and become important parts of work and life. The case is a part of computer accessories, hardware such as a power supply, a mainboard, a display card and a memory bar of a computer are all installed in the case, and because a plurality of hardware in the case can generate a large amount of heat during working, heat dissipation through holes can be formed in a plurality of positions of the case usually, so that heat dissipation inside the case is facilitated.

In practical use, taking a computer used by office staff as an example, the computer is in a power-off state after work, and the power-off time is usually much longer than the power-on time. And the louvre that sets up on the quick-witted case communicates the inside and the external world of quick-witted case always, no matter be the start or the power off state, the louvre is opened all the time, and the dust can enter into quick-witted incasement portion by the louvre, and after long-time the use, a large amount of dusts can appear in the inside of quick-witted case and store up, and store up the dust on the hardware and be not convenient for clear up, can influence the hardware operation of computer in the time to the life of computer has been reduced.

SUMMERY OF THE UTILITY MODEL

In view of this, embodiments of the present invention provide a dustproof computer case to solve the problem that the heat dissipation holes on the computer case are always open, so that dust enters the interior of the computer case and affects the service life of the computer.

In order to solve the above problems, the technical solution of the embodiment of the present invention is implemented as follows:

a dust-resistant computer case, comprising: the box body is internally provided with a containing cavity for installing hardware; the heat dissipation window is arranged at the top of the box body and communicated with the accommodating cavity; the baffle is arranged above the heat dissipation window and used for covering or opening the heat dissipation window; the guide post is vertically arranged on the box body adjacent to the heat dissipation window and used for guiding the movement of the baffle; the magnet is embedded in the baffle; the magnetic control piece is arranged on the box body opposite to the magnet and is used for cooperating with the magnet to drive the baffle to ascend or descend; the baffle plate is provided with a through hole, and the guide column penetrates through the through hole.

In some embodiments, a pit is formed in the top of the box, and the heat dissipation window is located in the pit.

In some embodiments, the edge of the pit is formed with a step structure, one end of the guiding column is fixedly connected to the step structure, and the other end of the guiding column extends upwards and is at least higher than the top surface of the box body.

In some embodiments, the horizontal cross-section of each of the concave pit and the heat dissipation window is quadrilateral, a plurality of guide pillars are arranged, and each guide pillar is uniformly distributed on two opposite sides of the concave pit.

In some embodiments, the magnets are respectively arranged at least at four corners of the baffle, and the magnetic control is correspondingly matched with each magnet.

In some embodiments, the dustproof computer case further comprises a top cover, wherein the top cover is arranged above the baffle plate, and a ventilation gap is formed between the top cover and the case body.

In some embodiments, the top cover is attached to an upwardly extending end of the guide post.

In some embodiments, the dustproof computer case further comprises a dust collection plate disposed in the accommodating cavity and below the heat dissipation window.

In some embodiments, the dust collecting plate is bent to form a dust collecting groove having an opening, and the opening of the dust collecting groove faces the heat dissipation window.

In some embodiments, the dust collecting groove is provided with a plurality of vent holes.

The dustproof computer case comprises a case body, a heat dissipation window arranged on the case body, a baffle plate used for covering or opening the heat dissipation window, and a guide column used for guiding the baffle plate to move up and down, wherein the guide column is arranged on the case body. Through adopting, the baffle is embedded to be equipped with magnet, is provided with the magnetism controlling part on the box relatively magnet simultaneously. Like this, the magnetic field that accessible magnetic control spare produced as required to interact with magnet, thereby realized when the start-up is used, can order about the baffle upward movement and open the heat dissipation window, reach ventilation cooling's purpose. And after the power-off, the baffle can be descended to cover the heat dissipation window and is not opened any more. Under this kind of setting, not only reliably realized the heat dissipation demand in the box, but also can avoid the heat dissipation window to open all the time when shutting down to reduce the dust and got into the time of quick-witted incasement portion, be favorable to computer life's improvement.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a dustproof computer case according to an embodiment of the present invention;

FIG. 2 is a schematic view of a baffle in a dustproof computer case provided by an embodiment of the utility model in a first state;

fig. 3 is a schematic diagram of a baffle in a dustproof computer case in a second state according to an embodiment of the present invention.

Description of reference numerals:

1. a dustproof computer case; 11. a box body; 111. an accommodating chamber; 112. a pit; 113. a step structure; 12. a side plate; 13. a heat dissipation window; 14. a baffle plate; 15. a guide post; 16. a magnet; 17. a magnetic control; 18. a top cover; 19. a dust collecting plate; 191. a dust collecting groove; 192. a vent hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The individual features described in the embodiments can be combined in any suitable manner without departing from the scope, for example different embodiments and aspects can be formed by combining different features. In order to avoid unnecessary repetition, various possible combinations of the specific features of the utility model will not be described further.

It should be noted that the terms of orientation such as left, right, up and down in the embodiments of the present invention are only relative to each other or are referred to the normal use state of the product, and should not be considered as limiting.

As shown in fig. 1, a dustproof computer case 1 according to an embodiment of the present invention has a shape substantially the same as that of a currently used case, and is generally a rectangular parallelepiped. Meanwhile, structures for fixedly mounting each hardware, such as a support frame or a mounting platform, are also arranged in the case as required, and are not described herein.

As shown in fig. 2 and 3, the dustproof computer case 1 includes a case 11, a heat dissipation window 13, a baffle 14, a guide post 15, a magnet 16, and a magnetic control member 17. Specifically, the box 11 is a box 11 made of sheet metal, a housing cavity 111 for mounting hardware is formed inside the box 11, a mounting opening is opened on a side wall of the box 11, corresponding hardware can be mounted in the housing cavity 111 through the mounting opening, and the mounting opening is covered by a detachable side plate 12 (see fig. 1). The heat radiation window 13 is opened at the top of the case 11, and the heat radiation window 13 is communicated with the accommodating chamber 111, so that the heat in the accommodating chamber 111 can be radiated outwards through the heat radiation window 13. A shutter 14 is provided above the heat dissipation window 13, and the shutter 14 is used to cover or open the heat dissipation window 13. That is, when the heat dissipation window 13 is opened, the air inside the accommodating chamber 111 can circulate with the outside air to exchange heat. When heat dissipation is not needed, the baffle plate 14 closes the heat dissipation window 13, and the function of preventing dust and sundries from falling into the accommodating cavity 111 can be achieved. Through at adjacent heat dissipation window 13 vertical setting guide post 15 on box 11 to seted up the through-hole on baffle 14, guide post 15 wears to establish in the through-hole. Thus, the up-and-down movement of the baffle 14 can be guided by the guide posts 15, so that the baffle 14 can smoothly slide along the guide posts 15, and the heat dissipation window 13 can be closed or opened.

As shown in fig. 2 and 3, in the embodiment of the present invention, in order to achieve the automatic ascending or descending of the baffle 14, a magnet 16 is embedded in the baffle 14, and the magnet 16 can be selected as a permanent magnet 16. Meanwhile, a magnetic control member 17 is arranged on the box body 11 opposite to the magnet 16, and the magnetic control member 17 is used for cooperating with the magnet 16 to drive the baffle plate 14 to ascend or descend. The magnetic control 17 may optionally be an electromagnet 16 which, when energized, is capable of generating a magnetic field that interacts with the magnet 16. Specifically, according to the interaction principle of "like poles repel and opposite poles attract" of the magnetic field, when the baffle 14 needs to be driven to ascend, the magnetic control member 17 can be energized to generate a magnetic field with the same polarity as the magnetic field of the corresponding magnet 16, so that the baffle 14 is driven to ascend under the action of the repulsive force between the magnetic control member and the corresponding magnet, and the heat dissipation window 13 is opened. When the baffle 14 needs to be lowered, the magnetic control member 17 can be powered off, so that the magnetic field generated by the magnetic control member 17 disappears, and the baffle 14 can slide down under the action of self gravity to close the heat dissipation window 13. Of course, the magnetic control member 17 may generate a magnetic field having a polarity different from that of the magnetic field of the corresponding magnet 16 by changing the direction of the current flowing through the magnetic control member 17, so as to attract the magnet 16 on the baffle 14, and the baffle 14 may be lowered by the attraction force to close the heat dissipation window 13. By the arrangement, when the computer is started to use, the synchronous opening of the heat dissipation window 13 is realized by electrifying the magnetic control piece 17. When the computer is shut down, the magnetic control piece 17 is powered off to synchronously close the heat dissipation window 13. Therefore, the heat dissipation requirement in the box body 11 is reliably met, and the heat dissipation window 13 can be prevented from being opened all the time when the computer is shut down, so that the time for dust to enter the interior of the case is shortened, and the service life of the computer is prolonged.

As shown in FIG. 3, in some embodiments, a pocket 112 may be provided at the top of the case 11, with the heat dissipation window 13 being located within the pocket 112. Specifically, the depth of pocket 112 is substantially equal to the thickness of baffle 14. Thus, when the heat radiation window 13 is covered by the baffle plate 14, the top surface of the baffle plate 14 is kept basically flush with the top surface of the box body 11, and the integral aesthetic property of the case is kept.

As shown in fig. 2 and 3, in some embodiments, the edge of the recess 112 is formed with a step structure 113, and the baffle 14 can overlap the step structure 113 when the heat dissipation window 13 is covered, so that the baffle 14 is supported by the step structure 113, and reliable covering of the heat dissipation window 13 is realized. Meanwhile, one end of the guide post 15 is fixedly connected to the step structure 113, and the other end of the guide post 15 extends upward and is at least higher than the top surface of the box body 11, so that the guide post 15 is provided with a sufficient height. Therefore, the shutter 14 slides up along the guide post 15 to form a gap with an appropriate width for ventilation and heat dissipation.

In some embodiments, a support bar having an end portion extending into the heat dissipation window 13 may be provided on the case 11, and then one end of the guide post 15 is fixedly connected to the support bar, and the other end of the guide post 15 extends upward. The number of the supporting bars is the same as that of the guide posts 15, and the supporting bars are distributed on two opposite sides of the opening 13 of the heat dissipation window. Therefore, the installation of the guide post 15 can be met, the support can be provided for the position of the heat dissipation window 14 covered by the baffle plate 14 through the support bar, the structure is simple, and the reliability is good.

In some embodiments, the shape of the recess 112 and the heat dissipation window 13 are optionally set to be quadrangular in horizontal section, which facilitates manufacturing. Meanwhile, a plurality of guide posts 15 are provided, and the guide posts 15 are uniformly distributed on two opposite sides of the recess 112. Therefore, the guide columns 15 provide a guide function for the vertical lifting motion of the baffle plate 14 at different positions, so that the baffle plate 14 can accurately and smoothly slide.

In the embodiment of the present invention, the heat dissipation window 13 and the baffle 14 are both configured to be quadrilateral, so that magnets 16 are respectively disposed at least four corners of the baffle 14, and the magnetic control 17 is correspondingly configured to match with each magnet 16. Therefore, the magnets 16 and the magnetic control pieces 17 at each position are arranged in a one-to-one correspondence manner and drive the baffle plates 14 to move together, so that the reliability of the opening or closing function of the heat dissipation window 13 is improved.

As shown in fig. 2 and 3, in some embodiments, the dustproof computer case 1 further includes a top cover 18, and the top cover 18 is disposed above the baffle plate 14 and forms a ventilation gap with the case 11. The top cover 18 can be connected with the box body 11 in a self-bending mode, and the range which can be shielded by the top cover 18 is larger than the area of the pit 112, so that the top cover 18 is arranged above the baffle plate 14 to play a role in dust prevention and water prevention, the accumulation of dust on the baffle plate 14 is reduced, and the cleanness inside the case can be further improved.

As shown in fig. 3, in the embodiment of the present invention, a top cover 18 is attached to one end of the guide post 15 extending upward. By the arrangement, the guide posts 15 are utilized to support the top cover 18, so that the top cover 18 is installed and fixed, and the simplicity and the attractiveness of the integral structure of the chassis are improved.

As shown in fig. 2 and 3, in the embodiment of the present invention, the dustproof computer case 1 further includes a dust-collecting plate 19, and the dust-collecting plate 19 is disposed in the receiving cavity 111 and below the heat dissipation window 13. The dust collecting plate 19 may be a flat and complete plate body, and by providing the dust collecting plate 19 below the heat dissipation window 13, dust entering from the heat dissipation window 13 can be collected, thereby reducing dust falling onto hardware installed in the accommodating chamber 111. Specifically, the dust collecting plate 19 may be fixedly mounted by connecting both ends of the dust collecting plate 19 to the side walls of the housing 11, or the dust collecting plate 19 may be mounted in the housing 11 by a rotating shaft, and the mounting manner is various.

As shown in fig. 2 and 3, in the embodiment of the present invention, a dust collecting groove 191 formed with an opening is further formed by bending the dust collecting plate 19, and the opening of the dust collecting groove 191 faces the heat dissipation window 13. The dust collecting groove 191 is beneficial to dust collection, so that the falling dust can be collected, and the dust collection effect is improved.

As shown in fig. 3, in the embodiment of the present invention, in order to improve the heat dissipation effect, a plurality of ventilation holes 192 are formed in the dust collecting groove 191, and the ventilation holes 192 are spaced apart from each other. The arrangement of each vent hole 19 is convenient for air circulation, thereby being beneficial to heat dissipation inside the case.

In some embodiments, when heat dissipation holes are also formed in other positions of the box 11, the heat dissipation holes can be opened or closed as needed by providing structures such as the baffle 14, the guide post 15, the magnet 16, the magnetic control 17, and the like at the heat dissipation holes, so as to achieve the functions of effective dust prevention and heat dissipation.

According to the dustproof computer case 1 provided by the embodiment of the utility model, the magnet 16 is embedded in the baffle 14, and the magnetic control part 17 is arranged on the case body 11 opposite to the magnet 16. Thus, the magnetic field can be generated as required by controlling the current of the magnetic control piece 17 and interacts with the magnet 16, so that when the computer is started, the baffle 14 moves upwards to open the heat dissipation window 13, and the purposes of ventilation and heat dissipation are achieved. After the shutdown, the shutter 14 can be lowered to cover the heat radiation window 13 and is no longer open. Therefore, the heat dissipation requirement in the box body 11 is reliably met, and the heat dissipation window 13 can be prevented from being opened all the time when the computer is shut down, so that the time for dust to enter the interior of the case is shortened, and the service life of the computer is prolonged.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A dustproof computer case, comprising:

the box body is internally provided with a containing cavity for installing hardware;

the heat dissipation window is arranged at the top of the box body and communicated with the accommodating cavity;

the baffle is arranged above the heat dissipation window and used for covering or opening the heat dissipation window;

the guide post is vertically arranged on the box body adjacent to the heat dissipation window and used for guiding the movement of the baffle;

the magnet is embedded in the baffle;

the magnetic control piece is arranged on the box body opposite to the magnet and is used for cooperating with the magnet to drive the baffle to ascend or descend;

the baffle plate is provided with a through hole, and the guide column penetrates through the through hole.

2. The dustproof computer case of claim 1, wherein a pit is formed in the top of the case body, and the heat dissipation window is located in the pit.

3. The dustproof computer case of claim 2, wherein a step structure is formed at the edge of the pit, one end of the guide post is fixedly connected to the step structure, and the other end of the guide post extends upwards and is at least higher than the top surface of the case body.

4. The dustproof computer case of claim 3, wherein the horizontal cross sections of the concave pit and the heat dissipation window are quadrilateral, a plurality of guide posts are arranged, and the guide posts are uniformly distributed on two opposite sides of the concave pit.

5. The dustproof computer case of claim 4, wherein the magnets are respectively arranged at least at four corners of the baffle plate, and the magnetic control pieces are correspondingly matched with the magnets.

6. The dustproof computer case of claim 3, further comprising a top cover disposed above the baffle plate and forming a ventilation gap with the case body.

7. The dustproof computer case of claim 6, wherein the top cover is connected to an end of the guide post extending upward.

8. The dust-proof computer case of any one of claims 1-7, further comprising a dust-collecting plate disposed in the receiving cavity and below the heat-dissipating window.

9. The dustproof computer case of claim 8, wherein the dust collecting plate is bent to form a dust collecting groove with an opening, and the opening of the dust collecting groove faces the heat dissipation window.

10. The dustproof computer case of claim 9, wherein the dust collecting groove is provided with a plurality of ventilation holes.