CN210428341U

CN210428341U - Video card heat abstractor of media computer

Info

Publication number: CN210428341U
Application number: CN201921434563.6U
Authority: CN
Inventors: 彭伟雄
Original assignee: Guangzhou Kexinda Electronic Technology Co ltd
Current assignee: Guangzhou Kexinda Electronic Technology Co ltd
Priority date: 2019-08-31
Filing date: 2019-08-31
Publication date: 2020-04-28
Anticipated expiration: 2029-08-31

Abstract

The utility model discloses a video card heat abstractor of media computer, the power distribution box comprises a box body, be equipped with the heat dissipation chamber in the box, the socket has been seted up on the right side wall of box, the socket interpolation is equipped with the air-supply line, the air-supply line is located the outer one end of heat dissipation chamber and is fixed with the air exhauster, the lower lateral wall fixedly connected with pipe of air exhauster, the pipe runs through and extends to the heat dissipation intracavity, the right side inner wall fixedly connected with work box of box, the left side outer wall of work box is fixed with two cooling plates. The utility model discloses a coolant circulation flow accomplishes the cooling to steam in the cooling tube, has improved the cooling effect to gas, has effectively guaranteed that the video card carries out normal work under suitable temperature, set up double-deck cooling plate increased with gaseous area of contact, solved the problem that traditional cooling method cooling efficiency is low, fix the dust screen through bolt and fixture block simultaneously, the dust screen's of being convenient for installation and dismantlement, the convenience is to the washing of dust screen.

Description

Video card heat abstractor of media computer

Technical Field

The utility model relates to a heat dissipation technical field especially relates to a video card heat abstractor of media computer.

Background

The video capture card, also called as video card, is to input video data or mixed data of video and audio output by analog camera, video recorder, LD video disk player, and TV set into computer, convert the data into digital data recognizable by computer, store the data in computer, and become video data file capable of being edited and processed, which can be classified into broadcast video capture card, professional video capture card, and civil video capture card according to their purposes.

The existing video card can cause the machine to become hot after being used for a long time, the imagination that the machine is blocked can appear, the using effect is not good, if the high temperature is kept for a long time, the circuit board in the machine can be greatly damaged, the service life of the machine is shortened, and a circuit can be burnt down if the high temperature is seriously kept, so that some potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art, and providing a video card heat abstractor of media computer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a video card heat dissipation device of a media computer comprises a box body, wherein a heat dissipation cavity is arranged in the box body, a socket is formed in the right side wall of the box body, an air inlet pipe is inserted in the socket, an air exhauster is fixed at one end, located outside the heat dissipation cavity, of the air inlet pipe, a guide pipe is fixedly connected to the lower side wall of the air exhauster, penetrates through and extends into the heat dissipation cavity, a working box is fixedly connected to the inner wall of the right side of the box body, two cooling plates are fixed to the outer wall of the left side of the working box, cooling pipes are arranged on the two cooling plates, a dryer, a compressor, a liquid storage box and an evaporator are fixedly connected to the inner bottom wall of the working box in sequence, a refrigerant is arranged in the liquid storage box, the output end of the liquid storage box is connected with the input end of the evaporator, the output end of the evaporator is connected with the input, the other ends of the two cooling pipes are connected with the input end of the dryer together, and the output end of the dryer is connected with the input end of the liquid storage tank.

Preferably, the one end that the air-supply line is located the heat dissipation intracavity is connected with the dust screen, the diameter size phase-match of dust screen and air-supply line, the both sides fixedly connected with fixture block of dust screen.

Preferably, each side wall of one side of each clamping block, which is close to the air inlet pipe, is in sliding connection with the outer wall of the air inlet pipe, fixing openings are formed in the air inlet pipe and the two clamping blocks, and a bolt is inserted into each of the two fixing openings corresponding to each two positions.

Preferably, a ventilating plate is fixedly connected between the inner wall of the left side of the box body and the outer wall of the left side of the working box, a placing table is fixedly connected above the ventilating plate, the ventilating plate is located above the two cooling plates, and a plurality of air holes are uniformly distributed in the ventilating plate.

Preferably, a fan is installed on the inner side of the evaporator, and the outer side of the evaporator is communicated with the outside of the box body.

Preferably, each cooling pipe is composed of a plurality of sections of continuous heat absorption copper pipes, each cooling plate is made of an aluminum material, and the cooling pipes are welded on the cooling plates.

Compared with the prior art, the video card heat dissipation device of the media computer has the advantages that:

1. the cooling of hot gas is completed through the circulating flow of the coolant in the cooling pipe, so that the cooling effect of the gas is improved, and the normal work of the video card at a proper temperature is effectively ensured;

2. the double-layer cooling plate increases the contact area with the gas, and solves the problem of low cooling efficiency of the traditional cooling mode;

3. the dustproof net is fixed through the inserted pin and the fixture block, and the inserted pin is pulled out to realize the dismantling of the dustproof net, so that the installation and the dismantling of the dustproof net are convenient, and the cleaning of the dustproof net is convenient;

to sum up, the utility model discloses a coolant circulates in the cooling tube and accomplishes the cooling to steam, has improved the cooling effect to gas, has effectively guaranteed that the video card carries out normal work under suitable temperature, sets up double-deck cooling plate and has increased with gaseous area of contact, has solved the problem that traditional cooling method cooling efficiency is low, fixes the dust screen through bolt and fixture block simultaneously, and the dust screen's of being convenient for installation and dismantlement make things convenient for the washing to the dust screen.

Drawings

Fig. 1 is a front view of a video card heat dissipation device of a media computer according to the present invention;

fig. 2 is a side view of a working box of a video card heat dissipation device of a media computer according to the present invention;

FIG. 3 is an enlarged view of A in FIG. 1;

fig. 4 is a top view of a cooling plate of a video card heat sink of a media computer according to the present invention.

In the figure: the device comprises a box body 1, a placing table 2, an air inlet pipe 3, an exhaust fan 4, a guide pipe 5, a working box 6, air holes 7, a cooling plate 8, a dryer 9, a compressor 10, a liquid storage box 11, an evaporator 12, a cooling pipe 13, a dust screen 14, a clamping block 15 and a bolt 16.

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.

Referring to fig. 1-4, a video card heat dissipation device of a media computer comprises a box body 1, a heat dissipation cavity is arranged in the box body 1, an insertion opening is arranged on the right side wall of the box body 1, an air inlet pipe 3 is inserted into the insertion opening, an air exhauster 4 is fixed at one end of the air inlet pipe positioned outside the heat dissipation cavity, a guide pipe 5 is fixedly connected to the lower side wall of the air exhauster 4, the guide pipe 5 penetrates and extends into the heat dissipation cavity, the air exhauster 4 extracts hot air in the box body 1 through the air inlet pipe 3 and transmits the hot air into the heat dissipation cavity through the guide pipe 5, a dust screen 14 is connected to one end of the air inlet pipe 3 positioned in the heat dissipation cavity, the dust screen 14 is matched with the diameter of the air inlet pipe 3, fixture blocks 15 are fixedly connected to two sides of the dust screen 14, one side wall of each fixture block 15, which is close to the air inlet pipe 3, is slidably connected to the outer wall of, the dustproof net 14 is fixed through the inserted pin 16 and the clamping block 15, the dustproof net 14 is detached by pulling out the inserted pin 16, the dustproof net 14 is convenient to mount and dismount, and the dustproof net 14 is convenient to clean.

The inner wall of the right side of the box body 1 is fixedly connected with a working box 6, the outer wall of the left side of the working box 6 is fixedly provided with two cooling plates 8, the two cooling plates 8 are respectively provided with a cooling pipe 13, each cooling pipe 13 is composed of a plurality of sections of continuous heat absorption copper pipes, each cooling plate 8 is made of an aluminum material, the heat absorption copper pipes and the refrigerants are cooled through the heat absorption copper pipes which are continuous in sections and circulate refrigerants in the heat absorption copper pipes and heat exchange between the heat absorption copper pipes and the cooling plates 8 made of the aluminum materials, the cooling pipes 13 are welded on the cooling plates 8, a ventilating plate is fixedly connected between the inner wall of the left side of the box body 1 and the outer wall of the left side of the working box 6, a placing table 2 is fixedly connected above the ventilating plate, a video card is placed on the placing table, the ventilating plate is positioned above the two cooling plates 8, a plurality of air holes 7 are distributed on the ventilating plate, and the, the heat dissipation of the video card is completed, a dryer 9, a compressor 10, a liquid storage tank 11 and an evaporator 12 are fixedly connected to the inner bottom wall of the working box in sequence, a fan is installed on the inner side of the evaporator 12, the outer side of the evaporator 12 is communicated with the outside of the box body 1, a refrigerant is arranged in the liquid storage tank 11, the output end of the liquid storage tank 11 is connected with the input end of the evaporator 12, the output end of the evaporator 12 is connected with the input end of the compressor 10, the output end of the compressor 10 is connected with one end of two cooling pipes 13 together, the other ends of the two cooling pipes 13 are connected with the input end of the dryer 9 together, the output end of the dryer 9 is connected with the input end of the liquid storage tank 11, the dryer 9, the compressor 10, the liquid storage tank 11 and the evaporator 12 are started, the refrigerant in the liquid storage tank 11 is pumped out of the evaporator 12, the evaporator 12 is pressed, after the heat that flows and absorb in the gas in cooling tube 13, flow into liquid reserve tank 11 after the other end of cooling tube 13 is dried through desicator 9 in, the cooling to steam is accomplished through coolant circulation flow in cooling tube 13, has improved the cooling effect to gas, has effectively guaranteed that the video card carries out normal work under the suitable temperature.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Now, the operation principle of the present invention is explained as follows:

start air exhauster 4, air exhauster 4 has avoided dust impurity to inhale the heat dissipation intracavity through air-supply line 3 with the steam in the box 1 and has been transmitted to by pipe 5 in the heat dissipation intracavity, through setting up dust screen 14, start-up desicator 9, compressor 10, liquid reserve tank 11 and evaporimeter 12, the refrigerant in the liquid reserve tank 11 is taken out in evaporimeter 12, evaporimeter 12 carries out evaporating cooling with the refrigerant after impress to cooling tube 13 through compressor 10, flow and absorb the heat in the gas in cooling tube 13 after, flow into liquid reserve tank 11 after the other end of cooling tube 13 is dried through desicator 9, the cooling to steam is accomplished through the coolant circulation flow in cooling tube 13, the cooling effect to gas has been improved, video card has effectively been guaranteed and has carried out normal work under the suitable temperature.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a video card heat abstractor of media computer, includes box (1), its characterized in that, be equipped with the heat dissipation chamber in box (1), the socket has been seted up on the right side wall of box (1), the socket interpolation is equipped with air-supply line (3), the one end that the air-supply line is located the heat dissipation chamber is fixed with air exhauster (4), the lower lateral wall fixedly connected with pipe (5) of air exhauster (4), pipe (5) run through and extend to the heat dissipation intracavity, the right side inner wall fixedly connected with work box (6) of box (1), the left side outer wall of work box (6) is fixed with two cooling panels (8), all be equipped with cooling tube (13) on two cooling panels (8), fixedly connected with desicator (9), compressor (10), liquid reserve tank (11) and evaporimeter (12) on the interior diapire of work box in proper order, be equipped with the refrigerant in liquid reserve tank (11), the output of liquid reserve tank (11) is connected with the input of evaporimeter (12), the output of evaporimeter (12) is connected with the input of compressor (10), the output of compressor (10) is connected jointly with the one end of two cooling tubes (13), two the other end of cooling tube (13) is connected with the input of desicator (9) jointly, the output of desicator (9) is connected with the input of liquid reserve tank (11).

2. The video card heat sink of media computer as claimed in claim 1, wherein the end of the air inlet pipe (3) inside the heat sink cavity is connected with a dust screen (14), the dust screen (14) matches with the diameter of the air inlet pipe (3), and the two sides of the dust screen (14) are fixedly connected with the clip blocks (15).

3. The video card heat sink of media computer as claimed in claim 2, wherein a side wall of each of said clipping blocks (15) near the air inlet duct (3) is slidably connected to an outer wall of the air inlet duct (3), said air inlet duct (3) and said two clipping blocks (15) are provided with fixing openings, and a plug pin (16) is inserted into each of two corresponding fixing openings.

4. The video card heat dissipation device of a media computer as claimed in claim 1, wherein a vent plate is fixedly connected between the left inner wall of the box body (1) and the left outer wall of the work box (6), a placing table (2) is fixedly connected above the vent plate, the vent plate is located above the two cooling plates (8), and a plurality of vent holes (7) are distributed on the vent plate.

5. The video card heat sink of a media computer as claimed in claim 1, wherein a fan is installed at an inner side of said evaporator (12), and an outer side of said evaporator (12) is communicated with an outside of said case (1).

6. The video card heat sink of a media computer as recited in claim 1, wherein each of said cooling tubes (13) is a multi-segment continuous copper heat sink tube, each of said cooling plates (8) is made of aluminum material, and said cooling tubes (13) are welded to said cooling plates (8).