CN206541258U - A dust-proof and heat-dissipating integrated chassis - Google Patents

Abstract

The utility model provides a dustproof heat dissipation integrated case, which comprises a case body, wherein a fan box is arranged on the side wall of one side of the case body where a mainboard is positioned, a first fan is arranged in the fan box, the first fan faces the inside of the case body, an annular connecting plate is arranged on the outer wall of the case body at the periphery of the fan box, an external thread is arranged outside the annular connecting plate, the annular connecting plate is connected with a first fan basket, an internal thread is arranged at the end edge of the first fan basket, a second fan is arranged in the first fan basket, and the orientation of the second fan is the same as that of the first fan; the lateral wall of one side of the case body opposite to the main board is provided with an exhaust net, the outer wall of the case body on the periphery of the exhaust net is also provided with an annular connecting plate, the annular connecting plate is also connected with a second fan basket through threads, a third fan is arranged in the second fan basket, the orientation of the third fan is the same as that of the first fan and that of the second fan, and the third fan is fixed on the outer wall of the case body through a fixing piece. The utility model relates to a simply, convenient operation, low cost.

Description

A dust-proof and heat-dissipating integrated chassis

technical field

The utility model belongs to the technical field of computer hardware equipment, in particular to a dust-proof and heat-dissipating integrated chassis.

Background technique

Nowadays, computers have become an indispensable tool in people's life and work. As an important part of the computer, the chassis of the computer is used to provide space for computer accessories such as power supplies, motherboards, optical drives, and hard disks. When the computer is running at high speed, the motherboard and other accessories will emit a lot of heat; in addition, the case is often placed in the open air or on the ground, and dust can easily enter the inside of the case. If the heat dissipation and dust cannot be removed in time, it will affect the running speed of the computer, and even affect its normal operation.

In the prior art, cooling holes are mainly used to dissipate heat, but the cooling holes make it easier for dust to enter the chassis. At present, there are also some dust-proof equipment, but either the dust-proof effect is not good enough, not ideal, or the price is too expensive to be popularized by the public. So it is necessary to study a high-quality and low-cost chassis.

Therefore, due to the above-mentioned technical defects in the prior art, it is a technical problem to be solved urgently by those skilled in the art.

Utility model content

The purpose of the utility model is to provide a dust-proof and heat-dissipating integrated chassis, which can also effectively play the role of dust-proof during the effective heat dissipation process, and the utility model has simple design, convenient operation and low cost.

The utility model is achieved like this,

A dust-proof and heat-dissipating integrated chassis, including a chassis body, the lower end of the chassis body is provided with feet, and a fan box is provided on the side wall of the main board in the chassis body, and a first fan is arranged in the fan box. , the first fan faces the inside of the chassis body, and the first fan is fixed on the fan box, and the outer wall of the chassis body around the fan box is provided with an annular connecting plate, and the outer wall of the annular connecting plate is There are external threads, the annular connecting plate is connected with a first fan basket, the end edge of the first fan basket is provided with internal threads, the internal threads match the external threads, and the first fan basket is provided with a second Two fans, the second fan faces the same direction as the first fan, and the second fan is fixed in the first fan basket;

An exhaust net is arranged on the side wall of the chassis body facing the main board, and the position of the exhaust net corresponds to the position of the fan box, and the outer wall of the chassis body around the exhaust net is also provided with There is an annular connecting plate, and the annular connecting plate is also screwed to the second fan basket, and a third fan is arranged in the second fan basket, and the direction of the third fan is the same as that of the first and second fans. The third fan is fixed on the outer wall of the case body through a fixing member.

Preferably, the fixing member includes a bracket and a base, the bracket is in an inverted L shape, one end is connected to the third fan, and the other end is connected to the base, the base is provided with screw holes, and is fixed on the outer wall of the chassis body by bolts .

Preferably, the fan box, the first fan basket and the second fan basket are all provided with a dust-proof net on a side away from the chassis body.

Preferably, batteries are fixed inside the fan box, the first fan basket and the second fan basket, and the batteries are electrically connected to the first fan, the second fan and the third fan respectively.

Preferably, the upper ends of the fan box, the first fan basket and the second fan basket are provided with wire holes, and the first fan, the second fan and the third fan are connected with data wires, and the data wires pass through the wire holes Connect with the USB interface on the chassis body.

Preferably, an air exhaust hole is provided at the lower end of the chassis body, and slots are provided around the air exhaust hole, and the slots are equipped with matching boards.

Preferably, the first fan basket, the second fan basket and the third fan all use silent fans.

Preferably, sound-absorbing cotton is laid on the inner walls of the first fan basket and the second fan basket.

Preferably, rubber pads are provided at the lower ends of the legs.

The beneficial effects of the utility model are:

1. The equipment added by the utility model is mainly a fan, which is simple in structure, easy to operate, and low in cost, which is beneficial to popularize to the whole people.

2. In the utility model, two groups of fans are installed on the chassis body on the air inlet side, and two layers of dust-proof nets are installed at the same time, which effectively blocks the entry of dust.

3. The utility model is provided with fans on both sides of the chassis body, which play the role of air intake and exhaust on the one hand, and can effectively discharge the heat inside the chassis body. In addition, even if dust enters the inside of the chassis body, the dust can be discharged in time under the action of the exhaust air.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the enlarged view of A in Fig. 1 of the utility model;

Fig. 3 is the bottom view of the utility model;

Fig. 4 is a side view of the utility model with the first fan basket removed;

Fig. 5 is a side view of the utility model with the first fan basket installed;

Fig. 6 is a side view of the utility model with the second fan basket installed;

In the figure: 1 is the chassis body, 2 is the feet, 3 is the fan box, 4 is the first fan, 5 is the ring connecting plate, 6 is the first fan basket, 7 is the second fan, 8 is the exhaust net, 9 is the The second fan basket, 10 is the third fan, 11 is the fixing part, 111 is the bracket, 112 is the base, 12 is the dust filter, 13 is the exhaust hole, 14 is the slot, 15 is the plug board, 16 is the sound-absorbing cotton , 17 is a rubber pad.

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

A dust-proof and heat-dissipating integrated chassis as shown in Figures 1-2 and 4-6, including a chassis body 1, a foot 2 is provided at the lower end of the chassis body 1, and a side wall on the side where the main board is located in the chassis body 1 A fan box 3 is arranged on the top, and a first fan 4 is arranged in the fan box 3, and the first fan 4 faces the inside of the chassis body 1, and the first fan 4 is fixed on the fan box 3, and the first fan 4 is fixed on the fan box 3. The outer wall of the chassis body 1 on the periphery of the fan box 3 is provided with an annular connecting plate 5, and the outer thread of the annular connecting plate 5 is provided with external threads. The annular connecting plate 5 is connected with a first fan basket 6, and the first The end edge of the fan basket 6 is provided with internal threads, and the internal threads match the external threads. The first fan basket 6 is provided with a second fan 7, and the second fan 7 is facing the same direction as the first fan 4. , the second fan 7 is fixed in the first fan basket 6 . The first fan basket 6 is detachable.

The side wall of the chassis body 1 opposite to the main board is provided with an exhaust net 8, the exhaust net 8 corresponds to the position of the fan box 3, and the chassis body on the periphery of the exhaust net 8 The outer wall of 1 is also provided with an annular connecting plate 5, and the annular connecting plate 5 is also screwed to the second fan basket 9, the second fan basket 9 is also detachable, and the second fan basket 9 is provided with The third fan 10 has the same orientation as the first and second fans, and the third fan 10 is fixed on the outer wall of the chassis body 1 by a fixing member 11 .

During use, the wind passes through the second fan 7 , the first fan 4 and the third fan 10 in sequence to discharge heat and dust inside the chassis body 1 .

Furthermore, the fixing member 11 includes a bracket 111 and a base 112, the bracket 111 is in an inverted L shape, one end is connected to the third fan 10, and the other end is connected to the base 112, the base 112 is provided with screw holes, through which the bolts It is fixed on the outer wall of the chassis body 1 . That is to say, the fixing member 11 and the third fan 10 are detachable, which is convenient for later cleaning and maintenance.

Furthermore, the side of the fan box 3 , the first fan basket 6 and the second fan basket 9 away from the chassis body 1 is provided with a dust-proof net 12 to effectively block the entry of dust.

Further, the fan box 3, the first fan basket 6 and the second fan basket 9 are all fixed with a storage battery (not shown in the figure), and the storage battery is connected with the first fan 4, the second fan 7 and the The third fan 10 is electrically connected. The battery provides power for the first fan 4 , the second fan 7 and the third fan 10 .

Further, the upper ends of the fan box 3, the first fan basket 6 and the second fan basket 9 are provided with wire holes (not shown in the figure), and the first fan 4, the second fan 7 and the third fan 10 is connected with a data line (not shown in the figure), and said data line is connected to the USB interface on the chassis body 1 through the line hole. The power source communicated with the chassis body 1 through the data cable provides power for the first fan 4 , the second fan 7 and the third fan 10 .

Further, as shown in FIG. 3 , the lower end of the chassis body 1 is provided with an exhaust hole 13 , and the periphery of the exhaust hole 13 is provided with a slot 14 , and the slot 14 is equipped with a matching board 15 . During use, the exhaust hole 13 is generally closed to prevent dust from entering the chassis body 1 from the lower end. When the moisture in the lower end of the chassis body 1 is large, the air exhaust hole 13 can be opened to properly discharge the moisture in the chassis body 1 .

Furthermore, the first fan basket 6 , the second fan basket 9 and the third fan 10 all use silent fans.

Furthermore, the inner wall of the first fan basket 6 and the second fan basket 9 is covered with sound-absorbing cotton 16, since there are two additional fans on the chassis body 1, it will bring some noise, which will inevitably affect the use. Depending on the user's use state, the noise-absorbing cotton 16 can effectively weaken the noise produced.

Furthermore, rubber pads 17 are provided at the lower ends of the legs 2 to improve the stability of the chassis body 1 .

The working principle and process of this embodiment are: when using the device, the first fan 4, the second fan 7 and the third fan 10 are connected to the power supply, and the three fans work at the same time, and the wind passes through the second fan 7, The first fan 4 and the third fan 10 discharge the heat in the chassis body 1; during the process of air intake, the first fan basket 6 and the dust-proof net 12 on the fan box 3 can effectively filter out dust and avoid entering the air. to the inside of the chassis body 1; if dust enters the interior of the chassis body 1, it may also be discharged from the third fan 10 under the action of the fan.

After using for a period of time, the first fan basket 6, the second fan basket 9 and the third fan 10 can be removed for cleaning, and at the same time, the dust-proof net 12 of the fan box 3 and the exhaust net on the chassis body 1 can be wiped .

When there is a lot of moisture in the lower end of the chassis body 1 , the inserting plate 15 can be pulled out from the slot 14 to open the exhaust hole 13 to properly discharge the moisture in the chassis body 1 .

Although the specific implementation of the utility model has been described above in conjunction with the accompanying drawings, it does not limit the protection scope of the utility model. Those skilled in the art should understand that on the basis of the technical solution of the utility model, those skilled in the art do not need to Various modifications or deformations that can be made with creative efforts are still within the protection scope of the present utility model.

Claims (9)

1. A dust-proof and heat-dissipating integrated chassis, comprising a chassis body, the lower end of the chassis body is provided with a foot, it is characterized in that: a fan box is arranged on the side wall of the side where the main board is located in the chassis body, and the fan box A first fan is provided inside, and the first fan faces the inside of the chassis body, and the first fan is fixed on the fan box, and an annular connecting plate is provided on the outer wall of the chassis body around the fan box, The annular connecting plate is provided with external threads, the annular connecting plate is connected with a first fan basket, the end edge of the first fan basket is provided with internal threads, the internal threads match the external threads, and the first A second fan is provided in the fan basket, the second fan is in the same direction as the first fan, and the second fan is fixed in the first fan basket; An exhaust net is provided on the side wall of the chassis body facing the main board, the exhaust net corresponds to the position of the fan box, and the outer wall of the chassis body around the exhaust net is also An annular connecting plate is provided, and the annular connecting plate is also screwed to the second fan basket, and a third fan is arranged in the second fan basket, and the direction of the third fan is the same as that of the first and second fans, so the The third fan is fixed on the outer wall of the case body by a fixing member. 2. The dust-proof and heat-dissipating integrated chassis according to claim 1, wherein the fixing member includes a bracket and a base, the bracket is in an inverted L shape, one end is connected to the third fan, and the other end is connected to the base, The base is provided with screw holes, and is fixed on the outer wall of the chassis body by bolts. 3 . The dust-proof and heat-dissipating integrated chassis according to claim 2 , wherein the fan box, the first fan basket and the third fan basket are all provided with dust-proof nets on a side away from the chassis body. 4 . 4. The dust-proof and heat-dissipating integrated chassis according to claim 3, wherein batteries are fixed inside the fan box, the first fan basket and the second fan basket, and the batteries are respectively connected to the first fan basket. The fan, the second fan and the third fan are electrically connected. 5. The dust-proof and heat-dissipating integrated chassis according to claim 3, characterized in that: the upper ends of the fan box, the first fan basket and the second fan basket are all provided with wire holes, and the first fan, the second fan basket The second fan and the third fan are connected with a data cable, and the data cable is connected to the USB interface on the chassis body through the cable hole. 6. A dust-proof and heat-dissipating integrated chassis according to any one of claims 1-5, characterized in that: the lower end of the chassis body is provided with an exhaust hole, the periphery of the exhaust hole is provided with slots, and the The slots are provided with matching inserts. 7. The dust-proof and heat-dissipating integrated chassis according to any one of claims 1-5, wherein the first fan basket, the second fan basket and the third fan all use silent fans. 8. The dust-proof and heat-dissipating integrated chassis according to any one of claims 1-5, wherein sound-absorbing cotton is laid on the inner side walls of the first fan basket and the second fan basket. 9. The dust-proof and heat-dissipating integrated chassis according to any one of claims 1-5, wherein rubber pads are provided at the lower ends of the legs.