CN211786966U

CN211786966U - Computer heat dissipation type rear cover

Info

Publication number: CN211786966U
Application number: CN202020415356.2U
Authority: CN
Inventors: 陈思济
Original assignee: Zhangzhou Chuangyui Information Technology Co ltd
Current assignee: Zhangzhou Chuangyui Information Technology Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-10-27
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a computer heat dissipation type rear cover, including rear cover body, frame and fixed plate, be equipped with two sets of radiator fan from top to bottom in the recess, the inboard limiting plate of frame passes through the fix with screw in the recess, the frame cover is in the radiator fan outside, be equipped with soft filter core board in the frame, the inboard air outlet of frame is connected with the rectangle induced duct that is located the frame outside through the connecting pipe, the front end of rectangle induced duct is equipped with the play tuber pipe that a plurality of groups equidistance set up, the fixed plate joint is in the recess, and goes out the tuber pipe and run through the spliced eye that corresponds on the fixed plate, the middle part of fixed plate is equipped with the rectangle air outlet that corresponds with the inside rectangle that forms of. The utility model has the advantages of convenient assembly and installation of each component and high assembly speed; can filter the air of radiator fan suction, prevent that the dust from getting into, can also blow off the air after filtering through rectangle air outlet and play tuber pipe simultaneously, enlarge the circulation scope of air, improve the radiating effect.

Description

Computer heat dissipation type rear cover

Technical Field

The utility model relates to a computer heat dissipation type rear cover field, in particular to computer heat dissipation type rear cover.

Background

The computer during operation can produce the heat, when this heat diffusion can not fall, lead to the computer to move unusually very easily, long-time the use still can shorten the life of computer, the aggregate erection of each part of current computer rear cover is inconvenient, the installation rate is slow, and can not filter the air of fan suction during its heat dissipation, lead to the dust to get into the computer very easily, the short circuit accident takes place easily, and the air of fan suction can not the rapid diffusion, the radiating effect is not good.

SUMMERY OF THE UTILITY MODEL

To the defect that exists among the above background art, the utility model aims at providing a computer heat dissipation type rear cover.

In order to realize the above-mentioned purpose, the utility model provides a computer heat dissipation type rear cover, including rear cover body, frame and fixed plate, rear cover body front portion is equipped with the recess, be equipped with upper and lower two sets of radiator fan in the recess, the inboard limiting plate of frame passes through in the fix with screw recess, the frame cover is in the radiator fan outside, be equipped with soft filter core board in the frame, the inboard air outlet of frame is connected with the rectangle induced duct that is located the frame outside through the connecting pipe, the front end of rectangle induced duct is equipped with the play tuber pipe that a plurality of groups equidistance set up, the fixed plate joint is in the recess, and goes out the tuber pipe and run through the spliced eye that corresponds on the fixed plate, the middle part of fixed plate is equipped with the rectangle air outlet that corresponds with.

Preferably, the front end of the soft filter core plate is abutted against the rear end of the limiting plate, and two sides of the soft filter core plate are provided with notches for screws to pass through.

Preferably, the limiting plates are four groups, the limiting plates are connected to the inner side of the front portion of the frame, and the limiting plates and the frame are integrally formed.

Preferably, the size of the rectangular air outlet is larger than that of a rectangle formed inside the frame, and the air outlet is arranged on the top, the bottom, the left side wall and the right side wall of the inner side of the frame.

Preferably, the front end surface of the fixing plate is flush with the front end surface of the rear cover body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model places the soft filter core plate in the rectangle formed inside the frame, which is beneficial to the disassembly and replacement of the soft filter core plate;

the position of the soft filter element plate can be limited by the limiting plate, so that the soft filter element plate is prevented from being blown out of the frame by wind generated under the work of the cooling fan;

then, penetrating the limiting plate through a screw, and fixing the frame in the groove, so that the frame covers the outer side of the cooling fan;

finally, the fixing plate is clamped in the groove, and the air outlet pipe penetrates through the corresponding inserting hole in the fixing plate, so that the combination and installation of the rear cover body, the soft filter core plate, the frame and the fixing plate are convenient, and the assembly speed is high;

the air outlet pipe penetrates through the corresponding insertion hole on the fixing plate, so that the fixing of the fixing plate in the groove can be further enhanced;

radiator fan work, with external air suction to frame, after filtering via the soft filter core board in the frame, partly filtered air is via the air outlet, the connecting pipe is introduced to the rectangle induced air pipe, blow off via the play tuber pipe at last, the air after another part filters blows to the rectangle air outlet via the rectangle of the inside formation of frame, blow off via the rectangle air outlet at last, can filter the air of radiator fan suction like this, simultaneously can also blow off the air after filtering via rectangle air outlet and play tuber pipe, enlarge the circulation scope of air, and the heat dissipation effect is improved.

Drawings

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

Fig. 1 is an exploded schematic view of a rear cover body, a soft filter core plate, a frame and a fixing plate of a heat dissipation type rear cover of a computer according to an embodiment of the present invention;

fig. 2 is a schematic view of an installation structure of a soft filter element plate and a frame of a heat dissipation type back cover of a computer according to an embodiment of the present invention;

fig. 3 is a schematic overall three-dimensional structure diagram of a heat dissipation type rear cover for a computer according to an embodiment of the present invention.

The reference numbers illustrate:

the air filter comprises a rear cover body 1, a groove 2, a heat radiating fan 3, a soft filter core plate 4, a frame 5, a limiting plate 6, a connecting pipe 7, a rectangular induced draft pipe 8, an air outlet pipe 9, screws 10, a fixing plate 11, a plug hole 12 and a rectangular air outlet 13.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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 efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

In the embodiment of the utility model, referring to fig. 1-3, a heat dissipation type rear cover for a computer comprises a rear cover body 1, a frame 5 and a fixing plate 11, the front part of the rear cover body 1 is provided with a groove 2, the groove 2 is internally provided with an upper group of cooling fans 3 and a lower group of cooling fans 3, the limiting plate 6 at the inner side of the frame 5 is fixed in the groove 2 through a screw 10, the frame 5 covers the outer side of the heat radiation fan 3, a soft filter core plate 4 is arranged in the frame 5, an air outlet at the inner side of the frame 5 is connected with a rectangular induced draft pipe 8 positioned at the outer side of the frame 5 through a connecting pipe 7, the front end of the rectangular induced draft pipe 8 is provided with a plurality of groups of air outlet pipes 9 arranged at equal intervals, the fixed plate 11 is clamped in the groove 2, the air outlet pipe 9 penetrates through a corresponding insertion hole 12 in the fixing plate 11, and a rectangular air outlet 13 corresponding to a rectangle formed in the frame 5 is arranged in the middle of the fixing plate 11.

Furthermore, the front end of the soft filter core plate 4 is abutted against the rear end of the limiting plate 6, and two sides of the soft filter core plate 4 are provided with notches for the screws 10 to pass through.

Further, limiting plate 6 is equipped with four groups, limiting plate 6 connects in the anterior inboard of frame 5, and limiting plate 6 and frame 5 are integrated into one piece and set up.

Further, the size of the rectangular air outlet 13 is larger than that of the rectangle formed inside the frame 5, and the air outlet is disposed on the top, the bottom, the left side wall and the right side wall of the inner side of the frame 5.

Further, the front end surface of the fixing plate 11 is flush with the front end surface of the rear cover body 1.

The working principle is as follows: the soft filter core plate 4 is placed in a rectangle formed in the frame 5, the position of the soft filter core plate 4 can be limited by the arrangement of the limiting plate 6, and the soft filter core plate 4 is prevented from being blown out of the frame 5 by wind generated under the work of the cooling fan 3;

then, the screw 10 penetrates through the limiting plate 6, and the frame 5 is fixed in the groove 2, so that the frame 5 covers the outer side of the cooling fan 3;

finally, the fixing plate 11 is clamped in the groove 2, and the air outlet pipe 9 penetrates through the corresponding inserting hole 12 on the fixing plate 11, so that the combined installation of the rear cover body 1, the soft filter core plate 4, the frame 5 and the fixing plate 11 is completed;

the air outlet pipe 9 penetrates through the corresponding inserting hole 12 on the fixing plate 11, so that the fixing of the fixing plate 11 in the groove 2 can be further enhanced;

radiator fan 3 works, with external air suction to frame 5, after filtering through soft filter element 4 in frame 5, partly filtered air is via the air outlet, connecting pipe 7 is introduced to rectangle induced duct 8, blow off via air-out pipe 9 at last, the air after another part filters blows to rectangle air outlet 13 via the rectangle that frame 5 inside formed, blow off via rectangle air outlet 13 at last, can filter the air of radiator fan 3 suction like this, simultaneously can also blow off filtered air via rectangle air outlet 13 and air-out pipe 9, enlarge the circulation scope of air, improve the radiating effect.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. A heat dissipation type rear cover of a computer comprises a rear cover body (1), a frame (5) and a fixing plate (11), and is characterized in that a groove (2) is formed in the front portion of the rear cover body (1), upper and lower groups of heat dissipation fans (3) are arranged in the groove (2), a limiting plate (6) on the inner side of the frame (5) is fixed in the groove (2) through a screw (10), the frame (5) covers the outer side of each heat dissipation fan (3), a soft filter core plate (4) is arranged in the frame (5), an air outlet on the inner side of the frame (5) is connected with a rectangular induced air pipe (8) on the outer side of the frame (5) through a connecting pipe (7), a plurality of groups of air outlet pipes (9) arranged at equal intervals are arranged at the front end of the rectangular induced air pipe (8), the fixing plate (11) is clamped in the groove (2), and the air outlet pipes (9) penetrate through corresponding insertion holes (12, the middle part of the fixed plate (11) is provided with a rectangular air outlet (13) corresponding to the rectangle formed inside the frame (5).

2. The computer heat dissipation type rear cover as recited in claim 1, wherein the front end of the soft filter plate (4) abuts against the rear end of the limiting plate (6), and notches are formed on both sides of the soft filter plate (4) and used for screws (10) to pass through.

3. The computer heat dissipation type rear cover according to claim 1, wherein there are four sets of the limiting plates (6), the limiting plates (6) are connected to the inner side of the front portion of the frame (5), and the limiting plates (6) and the frame (5) are integrally formed.

4. The computer heat dissipation type rear cover according to claim 1, wherein the rectangular air outlet (13) has a size larger than that of a rectangle formed inside the frame (5), and is disposed on the top, bottom, left side wall and right side wall inside the frame (5).

5. The heat dissipation type rear cover for a computer according to claim 1, wherein the front end surface of the fixing plate (11) is flush with the front end surface of the rear cover body (1).