CN216871162U

CN216871162U - Display screen GAMMA correction machine case heat abstractor

Info

Publication number: CN216871162U
Application number: CN202122712524.1U
Authority: CN
Inventors: 沈洪; 刘玉波; 郭志煜; 熊杰
Original assignee: SHENZHEN MAGNIMAGE TECHNOLOGY CO LTD
Current assignee: SHENZHEN MAGNIMAGE TECHNOLOGY CO LTD
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-07-01
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a display screen GAMMA correction case heat dissipation device, which belongs to the field of display screen heat dissipation. The utility model discloses a through heat conduction copper pipe and radiating block absorb the heat of mainboard and be taken out by the air that flows more fast, increased device radiating efficiency and initiative to closing mechanism can seal two logical grooves when not using, isolated external environment reduces the deposition, thereby has realized that the device possesses the initiative heat dissipation, and the radiating effect is good, and prevent that the dust from getting into inside the organism, the advantage of the clearance of being convenient for.

Description

Display screen GAMMA correction machine case heat abstractor

Technical Field

The utility model relates to the field of display screen heat dissipation, in particular to a display screen GAMMA correction cabinet heat dissipation device.

Background

Display gamma has different meanings in different contexts, one meaning distortion of the output image of the display to the input signal, and the other meaning a specific value of such distortion. Since the display gamma and the file gamma are fixed and unchanged, the gamma correction process is to correct the system gamma of the computer, so that the superposition of the display gamma, the system gamma and the file gamma is 1.0, and the image of the final display is the same as the original scene without distortion.

The power consumption of the existing display can be increased when GAMMA correction is carried out, passive heat dissipation is mostly adopted when holes are formed in the heat dissipation of the display, the heat dissipation effect is poor, and dust deposition is seriously and inconveniently cleaned after long-time use, so that the heat dissipation device of the GAMMA correction case of the display screen is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heat dissipation device of a GAMMA correction cabinet of a display screen, aiming at solving the problems in the prior art.

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

The utility model provides a quick-witted case heat abstractor is rectified to display screen GAMMA, includes the shell, the front of shell is inlayed and is equipped with the screen main part, the back fixedly connected with mainboard of screen main part, the outside fixedly connected with heat conduction copper pipe of mainboard, the top fixedly connected with radiating block of heat conduction copper pipe, two logical grooves have been seted up at the back of shell, two the equal fixedly connected with radiator fan in inside that leads to the groove, the shell back is seted up flutedly, the inside of recess is provided with closing mechanism, closing mechanism cooperatees with two logical grooves.

As a further description of the above technical solution: closing mechanism includes double-end cylinder and two closing die, double-end cylinder's both ends run through respectively and sliding connection to the inside of shell, double-end cylinder's both ends fixed connection respectively to two closing die relative one sides, two closing die's the outside is sliding connection respectively to the inside in two logical grooves.

As a further description of the above technical solution: two inner chambers have been seted up to the inside of shell, two one side that the inner chamber was carried on the back mutually is linked together with two logical grooves respectively, the inside of two inner chambers is run through respectively at the both ends of double-end cylinder, two the closing die cooperatees with two inner chambers respectively.

As a further description of the above technical solution: and the interior of each through groove is detachably connected with a dust screen, and the dust screens are positioned between the closing blocks and the cooling fans.

As a further description of the above technical solution: the inside fixedly connected with honeycomb duct of shell, the left side of return bend honeycomb duct is linked together with the logical groove of bottom.

As a further description of the above technical solution: the front-view section of the radiating block is arc-shaped, and one end of the top of the radiating block faces the through groove in the top.

Compared with the prior art, the utility model has the advantages that:

when the gamma correction is carried out on the screen main body, the numerical value of the operation system of the main board is actually adjusted, the power consumption and the heat productivity of the main board are increased, when the screen main body is started, the main board can directly control the closing mechanism to open so as to enable the two through grooves to be communicated with the outside, and the two heat radiation fans are started to operate, the heat radiation fan at the top blows air to the outside of the shell, the heat radiation fan at the bottom blows air to the inside of the shell, so that circulating air flow is formed inside the shell, and the heat of the mainboard is more quickly absorbed and taken out by the flowing air through the heat conducting copper pipe and the heat dissipation block, so that the heat dissipation efficiency and the initiative of the device are increased, and when not in use, the closing mechanism can seal the two through grooves, isolate the external environment, reduce the dust deposition, thereby realized the device possess the initiative heat dissipation, the radiating effect is good to prevent that the dust from getting into the organism inside, the advantage of the clearance of being convenient for.

Drawings

FIG. 1 is a schematic front perspective view of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is an enlarged view of the part A of FIG. 2;

fig. 4 is a schematic rear view of a cross-sectional structure of the present invention.

The reference numbers in the figures illustrate:

1. a housing; 2. a screen main body; 3. a main board; 4. a heat conducting copper pipe; 5. a heat dissipating block; 6. a through groove; 61. a dust screen; 7. a heat radiation fan; 8. a groove; 9. a closing mechanism; 91. a double-ended cylinder; 92. a closing block; 10. an inner cavity; 11. and a flow guide pipe.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention;

referring to fig. 1 to 4, the display screen GAMMA correction case heat dissipation device comprises a casing 1, a screen main body 2 is embedded in the front of the casing 1, a main board 3 is fixedly connected to the back of the screen main body 2, a heat conduction copper pipe 4 is fixedly connected to the outer side of the main board 3, a heat dissipation block 5 is fixedly connected to the top of the heat conduction copper pipe 4, two through grooves 6 are formed in the back of the casing 1, a heat dissipation fan 7 is fixedly connected to the insides of the two through grooves 6, a groove 8 is formed in the back of the casing 1, a closing mechanism 9 is arranged inside the groove 8, and the closing mechanism 9 is matched with the two through grooves 6.

In the utility model, when the shell 1 is used as a device main body and gamma correction is carried out on the screen main body 2, the numerical value of an operation system of the main board 3 is actually adjusted, the power consumption and the heat productivity of the main board 3 are increased, when the screen main body 2 is started, the main board 3 directly controls the closing mechanism 9 to be opened so as to enable the two through grooves 6 to be communicated with the outside and start the two radiating fans 7 to operate, the radiating fan 7 at the top blows air to the outside of the shell 1, the radiating fan 7 at the bottom blows air to the inside of the shell 1, so that circulating air flow is formed inside the shell 1, the heat of the main board 3 is absorbed and taken out by flowing air more quickly through the heat conducting copper pipe 4 and the radiating block 5, the radiating efficiency and the initiative of the device are increased, and when the device is not used, the closing mechanism 9 can seal the two through grooves 6 to isolate the external environment and reduce dust accumulation, thereby realizing that the device has active heat radiation, the radiating effect is good to inside preventing that the dust from getting into the organism, the advantage of the clearance of being convenient for, passive heat dissipation when having solved hungry display among the prior art heat dissipation and adopting the trompil mostly, the radiating effect is poor, and use the serious inconvenient problem of clearance of deposition for a long time.

Please refer to fig. 3 and fig. 4, wherein: the closing mechanism 9 includes a double-headed cylinder 91 and two closing blocks 92, two ends of the double-headed cylinder 91 penetrate through and are slidably connected to the inside of the housing 1, two ends of the double-headed cylinder 91 are fixedly connected to opposite sides of the two closing blocks 92, and outer sides of the two closing blocks 92 are slidably connected to the inside of the two through grooves 6.

In the utility model, through the matching use of the double-end cylinder 91 and the two closing blocks 92, the double-end cylinder 91 is started to drive each closing block 92 of the chain to vertically slide along the insides of the two through grooves 6, so that the through grooves 6 can be closed and opened, when the display is closed and does not operate, the inside of the machine body can be closed, dust is prevented from accumulating and entering the inside of the shell 1 to corrode internal elements, and the dustproof effect is better.

Please refer to fig. 3 and fig. 4, wherein: two inner chambers 10 have been seted up to the inside of shell 1, and two inner chambers 10 one side that carries on the back mutually are linked together with two logical grooves 6 respectively, and the both ends of double-end cylinder 91 run through the inside of two inner chambers 10 respectively, and two closure pieces 92 cooperate with two inner chambers 10 respectively.

In the utility model, the two closing blocks 92 can be opened more conveniently and smoothly through the inner cavity 10, so that the structure of the device is more reasonable.

Please refer to fig. 3, in which: the interior of each of the through slots 6 is detachably connected with a dust screen 61, and the dust screen 61 is located between the closing block 92 and the heat dissipation fan 7.

In the utility model, the dust screen 61 can effectively isolate the dust driven by the device in operation from the outside, and after the device is used for a period of time, the dust screen 61 can be detached and cleaned, so that the ventilation and heat dissipation effects are ensured, and the cleaning is more convenient.

Please refer to fig. 2, in which: the inside fixedly connected with honeycomb duct 11 of shell 1, the logical groove 6 of the left side and the bottom of return bend honeycomb duct 11 is linked together.

According to the utility model, the air flow can directly blow to the mainboard 3 after entering the shell 1 through the guide pipe 11, the flow is smoother, the flow speed of the air flow is increased, the heat dissipation effect of the device is better, and the efficiency is higher.

Please refer to fig. 2 and fig. 3, wherein: the front section of the radiating block 5 is arc-shaped, and one end of the top of the radiating block 5 faces the through groove 6 on the top.

In the utility model, the heat dissipation block 5 is matched with the flow guide pipe 11, so that the flow of the air flow entering the interior can be more accurate and smooth, the flow circulation speed of the air flow is increased, and the heat dissipation efficiency is increased.

The working principle is as follows: when the device is used, the screen main body 2 is started firstly, then the main board 3 can directly control the double-end cylinder 91 to drive each closing block 92 of the chain to vertically slide along the insides of the two through grooves 6, the through grooves 6 can be opened, the two radiating fans 7 are started to operate, the radiating fan 7 at the top blows air to the outside of the shell 1, the radiating fan 7 at the bottom blows air to the inside of the shell 1, circulating air flow is formed inside the shell 1, heat of the main board 3 is absorbed more quickly through the heat conducting copper pipe 4 and the radiating block 5 and is taken out by flowing air, the radiating efficiency and the initiative of the device are increased, when the device is not used, the closing mechanism 9 can seal the two through grooves 6, the dustproof net 61 can effectively isolate driven dust when the device is operated, and after the device is used for a period of time, the dustproof net 61 can be detached and cleaned, isolated external environment reduces the deposition to realized that the device possesses the initiative heat dissipation, the radiating effect is good, and prevent that the dust from getting into organism inside, the advantage of the clearance of being convenient for, the heat dissipation of having solved hungry display among the prior art is passive heat dissipation when adopting the trompil mostly, and the radiating effect is poor, and use the problem of the serious inconvenient clearance of deposition for a long time.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. A display screen GAMMA correction machine case heat dissipation device comprises a shell (1), and is characterized in that: the front of shell (1) inlays and is equipped with screen main part (2), back fixedly connected with mainboard (3) of screen main part (2), the outside fixedly connected with heat conduction copper pipe (4) of mainboard (3), top fixedly connected with radiating block (5) of heat conduction copper pipe (4), two logical groove (6), two have been seted up at the back of shell (1) lead to the equal fixedly connected with radiator fan (7) in inside that lead to groove (6), shell (1) back is seted up flutedly (8), the inside of recess (8) is provided with closing mechanism (9), closing mechanism (9) and two lead to groove (6) and cooperate.

2. The heat sink of claim 1, wherein said heat sink comprises: closing mechanism (9) include double-end cylinder (91) and two closing die (92), the both ends of double-end cylinder (91) run through respectively and sliding connection to the inside of shell (1), the both ends of double-end cylinder (91) fixed connection respectively to two closing die (92) relative one side, two the outside of closing die (92) sliding connection respectively to the inside of two logical grooves (6).

3. The heat sink of claim 2, wherein said heat sink comprises: two inner chambers (10) have been seted up to the inside of shell (1), two one side that inner chamber (10) carried on the back mutually is linked together with two logical groove (6) respectively, the inside of two inner chambers (10) is run through respectively at the both ends of double-end cylinder (91), two closed block (92) cooperate with two inner chambers (10) respectively.

4. The heat sink of claim 2, wherein said heat sink comprises: the interior of each through groove (6) can be detachably connected with a dust screen (61), and the dust screens (61) are located between the closing blocks (92) and the heat dissipation fans (7).

5. The heat sink of claim 1, wherein said heat sink comprises: the inside fixedly connected with honeycomb duct (11) of shell (1), the left side of honeycomb duct (11) is linked together with logical groove (6) of bottom.

6. The heat sink of claim 1, wherein said heat sink comprises: the front view section of the radiating block (5) is arc-shaped, and one end of the top of the radiating block (5) faces the through groove (6) at the top.