Device for conveniently replacing dustproof net of racked industrial personal computer

Abstract

The utility model provides a convenient replacement device for a dust screen of a racked industrial personal computer. Comprising a dustproof net fixing part, a fixing support fixing part and a front panel part which form a closed space, a fan mounting opening and an air inlet are formed in the dustproof net fixing part, an M3 captive screw is arranged on the right side of the dustproof net fixing part and is in screw connection with a front panel stud, the dustproof net fixing part is provided with a first folding plate, and a second folding plate is arranged on the right side of the dustproof net fixing part. A closed space is formed by the first folding plate, the second folding plate and the third folding plate, two square fixing holes are formed in one side of the fixing portion of the fixing support in a bent mode, and the other side of the fixing portion of the fixing support and the front panel are fixed together in a pressing rivet mode. When the device is used, a fan is firstly mounted on the fan mounting port, then the dustproof net is placed in the dustproof net fixing piece, then the dustproof net fixing piece penetrates through the square hole of the fixing support piece, and finally the dustproof net fixing piece and the front panel are fixed through the M3 captive screw, so that the device is fixed on the front panel. And the dustproof net can be conveniently replaced only by unscrewing the M3 captive screw.

Description

TECHNICAL FIELD

[0001] The utility model relates to computer field especially involves the upper frame formula industrial computer case heat abstractor of dustproof net. BACKGROUND

[0002] The mainboard of some upper frame formula computers has higher energy consumption, and a heat dissipation fan needs to be added at the front air inlet of the case to bring the outside cold air into the case, so that the air in the case circulates, the components in the case work at a relatively appropriate temperature, and the loss rate of the components is reduced, but the fan brings a large amount of outside air into the case, in order to ensure that the air in the case is as clean as possible and reduce the influence of dust on the radiator, the mainboard and other accessories, a dustproof net needs to be added at the front air inlet of the case to filter the air, and most of the dustproof nets on the market are directly integrated with the panel or are fixed by a plurality of screw holes, which increases the difficulty of replacing the dustproof net. SUMMARY

[0003] The utility model solves the technical problem to provide a dustproof net heat dissipation device easy to maintain, can conveniently replace the dustproof net of upper frame industrial computer case, and effectively improves the dustproof net replacement efficiency.

[0004] The utility model adopts the following mode to solve the technical problem: a kind of upper frame industrial computer dustproof net convenient replacement device, including dustproof net fixed part, fixed support fixed part and front panel three parts, three parts form a closed space, fan installation port is equipped on the dustproof net fixed part, air inlet, the right side of the dustproof net fixed part is equipped with one M3 loose screw, and the stud of front panel is connected by screw, the dustproof net fixed part has first fold, second fold and third fold, and the three folds form a closed space, the fixed support fixed part one side is bent and has two square fixing holes, and the other side is fixed together with front panel by riveting.

[0005] When using, fan is installed on fan installation port first, then dustproof net is placed into dustproof net fixed part, then dustproof net fixed part is inserted into the two square fixing holes of fixed support part, M3 loose screw on the right side of dustproof net fixed part is connected with stud on front panel, and heat dissipation in the case is realized by fan suction.

[0006] As a preferred embodiment of the utility model, the eight studs of the fan fixed part can first fix the fan, and then tighten the screw, which is convenient for installation.

[0007] As a preferred embodiment of the utility model, the two parallel fan heat dissipation parts are arranged on the dustproof net fixed part, to improve the heat dissipation efficiency of the case.

[0008] As an optimal implementation form of the utility model, the dustproof net fixing part is provided with a first bent plate, a second bent plate and a third bent plate, and the three bent plates form a closed space for storing the dustproof net.

[0009] As an optimal implementation form of the utility model, the M3 non-removable screw on the right side of the dustproof net fixing part can be loosened directly by hand screwing, without the aid of any tool, and the operation is simple, greatly improving the efficiency of replacing the dustproof net.

[0010] In summary, the utility model can conveniently replace the dustproof net of the upper rack industrial computer case, improve the heat dissipation efficiency of the case and keep the air in the case clean. BRIEF DESCRIPTION OF DRAWINGS

[0011] The utility model will be further described below in combination with the pictures:

[0012] Figure 1 It is a perspective view of the utility model;

[0013] Figure 2 It is a perspective view of the front panel of the utility model;

[0014] Figure 3 It is a perspective view of the fixed support fixing part of the utility model;

[0015] Figure 4 It is a perspective view of the dustproof net fixing part of the utility model;

[0016] Figure 5 It is a riveting view of the front panel of the utility model;

[0017] Figure 6 It is a split view of the utility model;

[0018] Figure 7 It is an installation schematic view of the utility model;

[0019] Among them: 100-dustproof net fixing part, 101-fan mounting port, 102-fan heat dissipation part, 103-fan fixing part, 104-M3 non-removable screw, 105-air inlet, 106-first bent plate, 107-second bent plate, 108-third bent plate, 109-protruding plate, 200-fixed support fixing part, 201-square fixing hole, 202-riveting fixing hole, 203-first bending, 204-second bending, 300-front panel, 301-front panel stud, 302-front panel square through hole, 303-front panel riveting hole, 400-fan, 401-dustproof net. DETAILED DESCRIPTION

[0020] The utility model will be further described below in combination with the pictures:

[0021] As Figure 1 shown, the utility new type of shelf industrial computer dustproof net convenient replacement device, including dustproof net fixed part 100, fixed support fixed part 200, front panel 300, fan 400.

[0022] As Figure 2 shown, the front panel 300 includes front panel stud 301, front panel square hole 302, panel rivet hole 303 three parts.

[0023] As Figure 3 shown, the fixed support fixed part 200 is equipped with the first bending 203 and the second bending 204, the first bending 203 is equipped with two evenly distributed square fixed hole 201, the second bending 204 is equipped with two rivet fixed hole 202.

[0024] As Figure 4 shown, the dustproof net fixed part 100 is equipped with fan mounting port 101, fan mounting port 101 is by two circular fan heat dissipation part 102 and evenly distributed in two circular fan heat dissipation part eight stud fan fixed part 103 constitutes, the right side of dustproof net fixed part 100 is equipped with M3 loose screw 104, the left side of dustproof net fixed part 100 is equipped with six evenly inlet 105, the dustproof net fixed part 100 three sides are respectively equipped with the first folding piece 106, the second folding piece 107, the third folding piece 108. The leftmost side of dustproof net fixed part 100 is equipped with the extension plate 109.

[0025] As Figure 5 shown, the fixed support fixed part 200 and the front panel 300 are fixed firmly by riveting through the rivet fixed hole 202 and the panel rivet hole 303, forming a whole.

[0026] The above is the overall structure of the utility model. As Figure 6 and Figure 7 shown, in use, first, the fan 400 is installed in the fan mounting port 101, and is fixed firmly through the eight stud fan fixed part 103. Then the dustproof net 401 is placed in the dustproof net fixed part 100, and then the extension plate 109 of the dustproof net fixed part 100 is inserted into the two square fixed holes 201 of the fixed support fixed part 200, and finally the M3 loose screw 104 of the dustproof net fixed part 100 is fixed firmly with the front panel stud 301 of the front panel 300, realizing the assembly of the dustproof net.

[0027] However, those skilled in the art should realize that the above embodiments are only used to illustrate the utility model, and are not used as a limitation on the utility model, as long as the changes and modifications of the above described embodiments are within the spirit and principles of the utility model, they will fall within the scope of the claims of the utility model.

Claims

1. A convenient replacement device for dustproof netting on an industrial control computer, characterized in that: Including dust screen fixed part (100), fixed support fixed part (200) and front panel (300), the dust screen fixed part (100), the fixed support fixed part (200) and the front panel (300) are combined to constitute a closed space, the dust screen fixed part (100) is equipped with fan installation mouth (101), the right side of the dust screen fixed part (100) is equipped with an M3 loose screw (104), the dust screen fixed part (100) is equipped with air inlet (105), the dust screen fixed part has first fold (106), second fold (107) and third fold (108), one side support of the fixed support fixed part (200) is equipped with two square fixed holes (201), the other side of the fixed support fixed part (200) and the front panel (300) are pressed in together, the dust screen fixed part (100) is inserted into the two square fixed holes (201) of the fixed support fixed part (200) first, then is fixed together through the M3 loose screw (104) and front panel stud (301).

2. The convenient replacement device for the dustproof screen of the upper rack industrial computer according to claim 1, characterized in that: The dust screen fixed part has first fold (106), second fold (107) and third fold (108) and forms a closed space for storing dust screen.

3. The convenient replacement device for the dustproof screen of the upper rack industrial computer according to claim 1, characterized in that: The dust screen fixed part (100) has two parallel fan installation mouths (101), and the fan installation mouth (101) is composed of a fan heat dissipation part (102) and a fan fixing part (103), the fan heat dissipation part (102) has two parallel fan heat dissipation parts, and the fan fixing part (103) is composed of eight studs.

4. The convenient replacement device for the dustproof screen of the upper rack industrial computer according to claim 1, characterized in that: The dust screen fixed part (100) has six parallel air inlets (105).

5. The convenient replacement device for the dustproof screen of the upper rack industrial computer according to claim 1, characterized in that: The front panel (300) is provided with a square through hole (302).

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