CN218918369U - Double-sided display screen with excellent heat dissipation performance - Google Patents

Double-sided display screen with excellent heat dissipation performance Download PDF

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Publication number
CN218918369U
CN218918369U CN202223177523.2U CN202223177523U CN218918369U CN 218918369 U CN218918369 U CN 218918369U CN 202223177523 U CN202223177523 U CN 202223177523U CN 218918369 U CN218918369 U CN 218918369U
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chamber
display screen
cavity
heat dissipation
channel
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CN202223177523.2U
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Chinese (zh)
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余疆
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Shenzhen Zhuoling Technology Co ltd
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Shenzhen Zhuoling Technology Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management

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Abstract

The utility model provides a double-sided display screen with excellent heat dissipation performance, which comprises a shell, a radiator, a circuit board, a first display screen and a second display screen, wherein the shell is provided with a first cavity, a second cavity, a third cavity, a first air outlet part communicated with the third cavity, a fourth cavity and a second air outlet part communicated with the fourth cavity, the first cavity is communicated with the second cavity, the second cavity is respectively communicated with the third cavity and the fourth cavity, the radiator is arranged in the first cavity, the circuit board is arranged in the second cavity, the first display screen is clamped in the third cavity, the second display screen is clamped in the fourth cavity, the radiator drives air to blow into the first cavity, and the second cavity and the third cavity blow out from the first air outlet part and the fourth cavity and blow out from the second air outlet part. Therefore, the first display screen and the second display screen can be respectively subjected to heat dissipation and temperature reduction, so that the heat dissipation effect point is improved, and the service life of the double-sided display screen with excellent heat dissipation performance is prolonged.

Description

Double-sided display screen with excellent heat dissipation performance
Technical Field
The utility model relates to the technical field of LED display screens, in particular to a double-sided display screen with excellent heat dissipation performance.
Background
The conventional double-sided display screen is simply to fix two screens back to back together, in order to make them more beautiful in the market, the unit plates in the two display screens are usually installed on the back, and then the outer frame is installed on the outer side, so that double-sided display is realized.
Disclosure of Invention
In order to solve the above problems, the present utility model proposes a dual-sided display screen with excellent heat dissipation performance, so as to more exactly solve the problem of poor heat dissipation effect of the dual-sided display screen.
The utility model is realized by the following technical scheme:
the utility model provides a double-sided display screen with excellent heat dissipation performance, which comprises a shell, a radiator, a circuit board, a first display screen and a second display screen, wherein the shell is provided with a first cavity, a second cavity, a third cavity, a first air outlet part communicated with the third cavity, a fourth cavity and a second air outlet part communicated with the fourth cavity, the first cavity is communicated with the second cavity, the second cavity is respectively communicated with the third cavity and the fourth cavity, the radiator is arranged in the first cavity, the circuit board is arranged in the second cavity, the first display screen is clamped in the third cavity, the second display screen is clamped in the fourth cavity, and the radiator drives air to blow into the first cavity, the second cavity, the third cavity, the first air outlet part, the fourth cavity and the second air outlet part in sequence.
Further, a first partition part is arranged between the first chamber and the second chamber, a plurality of first through holes are formed in the first partition part in a spaced arrangement, and wind in the first chamber is blown into the second chamber through the plurality of first through holes.
Further, the first partition portion is provided with a plurality of air deflectors toward the first chamber, and the air deflectors are used for dispersing and blowing the first chamber into the second chamber.
Further, the heat sink drives wind to blow up into the first chamber in a vertical direction and blow down into the second chamber in a horizontal direction through the plurality of first through holes.
Further, a second partition part is arranged between the second chamber and the third chamber, a plurality of second through holes are formed in the second partition part in a spaced arrangement mode, wind in the second chamber is blown into the third chamber through a plurality of second through holes, a first supporting part is arranged on the second partition part towards the direction of the first display screen, and the first supporting part is abutted to the first display screen.
Further, the third chamber is provided with a first channel and a second channel, and wind in the third chamber is blown to the first wind outlet part through the first channel and the second channel respectively.
Further, a third partition part is arranged between the second chamber and the fourth chamber, a plurality of third through holes are formed in the third partition part in a spaced arrangement mode, wind in the second chamber is blown into the fourth chamber through the third through holes, a second supporting part is arranged on the third partition part towards the direction of the second display screen, and the second supporting part is abutted to the second display screen.
Further, the fourth chamber is provided with a third channel and a fourth channel, and wind in the fourth chamber is blown to the second wind outlet part through the third channel and the fourth channel respectively.
Further, the housing is provided with a first opening at the first chamber, and the radiator is arranged in the first chamber through the first opening.
Further, the double-sided display screen with excellent heat dissipation performance further comprises a cover plate, the cover plate is fixedly connected with the circuit board, the shell is provided with a second opening at the second cavity, the circuit board is arranged in the second cavity through the second opening, and the cover plate is arranged on the second opening.
The utility model has the beneficial effects that:
according to the double-sided display screen with excellent heat dissipation performance, the radiator is arranged in the first cavity, the circuit board is arranged in the second cavity, the first display screen is clamped in the third cavity, the second display screen is clamped in the fourth cavity, the radiator drives air to blow into the first cavity in sequence, the second cavity and the third cavity are blown out of the first air outlet part and the fourth cavity are blown out of the second air outlet part, and the first display screen and the second display screen can be respectively subjected to heat dissipation and temperature reduction, so that the heat dissipation effect point is improved, and the service life of the double-sided display screen with excellent heat dissipation performance is prolonged.
Drawings
FIG. 1 is a schematic diagram of a dual-sided display with excellent heat dissipation performance;
FIG. 2 is a schematic diagram of a dual-sided display with excellent heat dissipation performance according to the present utility model;
FIG. 3 is a schematic diagram showing the first display screen separated from the housing according to the present utility model;
FIG. 4 is a schematic diagram showing the separation of the second display screen from the housing according to the present utility model;
FIG. 5 is a schematic diagram of the heat sink and circuit board of the present utility model separated from the housing;
FIG. 6 is a schematic diagram of a dual-sided display with excellent heat dissipation performance according to the present utility model;
FIG. 7 is a schematic sectional view of portion A1 of FIG. 6 (the heat sink is disposed in the first chamber and the circuit board is disposed in the second chamber);
fig. 8 is a schematic sectional view of part A1 of fig. 6 (the heat sink is separated from the first chamber, and the circuit board is separated from the second chamber).
The reference numerals are as follows:
10. a double-sided display screen excellent in heat dissipation performance; 100. a housing; 110. a first chamber; 111. an arc surface; 112. a first opening; 120. a second chamber; 121. a second opening; 130. a third chamber; 131. a first channel; 132. a second channel; 140. a fourth chamber; 141. a third channel; 142. a fourth channel; 150. a first air outlet part; 160. a second air outlet part; 170. a first partition; 171. a first through hole; 172. an air deflector; 180. a second partition; 181. a second through hole; 182. a first support portion; 190. a third partition; 191. a third through hole; 192. a second supporting part; 200. a heat sink; 300. a circuit board; 400. a first display screen; 500. a second display screen; 600. and a cover plate.
Detailed Description
In order to more clearly and completely describe the technical scheme of the utility model, the utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1 to 8, the present utility model provides a dual-sided display 10 with excellent heat dissipation performance, which includes a housing 100, a heat sink 200, a circuit board 300, a first display 400 and a second display 500, wherein the housing 100 is provided with a first chamber 110, a second chamber 120, a third chamber 130, a first air outlet 150 communicated with the third chamber 130, a fourth chamber 140 and a second air outlet 160 communicated with the fourth chamber 140, the first chamber 110 is communicated with the second chamber 120, the second chamber 120 is respectively communicated with the third chamber 130 and the fourth chamber 140, the heat sink 200 is arranged in the first chamber 110, the circuit board 300 is arranged in the second chamber 120, the first display 400 is clamped in the third chamber 130, the second display 500 is clamped in the fourth chamber 140, the first display 400 and the second display 500 are opposite to each other, the first air outlet 150 and the second air outlet 160 are all arranged on one side of the housing 100 perpendicular to the housing 100 for fixing the first display 400 or the second display 500, the heat sink 200 is arranged in the first chamber 110, the second air outlet 150 and the second air outlet 160 is blown out of the fourth chamber 120 from the second chamber 150.
In an embodiment, the first air outlet portion 150 is formed by arranging a plurality of air outlets along a vertical direction, the first air outlet portion 150 is disposed on a side surface of the housing 100, the first display screen 400 is clamped in the third chamber 130, the first air outlet portion 150 is vertically disposed on the first display screen 400, after the radiator 200 is started, external air is blown into the first chamber 110, the second chamber 120, the third chamber 130 and blown out from the first air outlet portion 150 in sequence, and the first display screen 400 is capable of radiating heat.
The second air outlet 160 is formed by arranging a plurality of air outlets along the vertical direction, the second air outlet 160 is arranged on the side surface of the shell 100, the second display screen 500 is clamped in the fourth chamber 140, the second air outlet 160 is vertically arranged on the second display screen 500, after the air of the fourth chamber 140 is blown out from the second air outlet 160, the second display screen 500 dissipates heat, after the radiator 200 is started, external air is blown into the first chamber 110, the second chamber 120, the third chamber 130 and blown out from the first air outlet 150, and the first display screen 400 dissipates heat.
In this way, the first display screen 400 and the second display screen 500 can be cooled respectively, so as to improve the heat dissipation effect point and prolong the service life of the double-sided display screen 10 with excellent heat dissipation performance.
Referring to fig. 6 to 8, in an embodiment, in order to better dissipate heat of the circuit board 300, a first partition 170 is disposed between the first chamber 110 and the second chamber 120, the first partition 170 is used for separating the interior of the housing 100 into the first chamber 110 and the second chamber 120, the first partition 170 is provided with a plurality of first through holes 171 arranged at intervals, and wind in the first chamber 110 is blown into the second chamber 120 through the plurality of first through holes 171, so that the circuit board 300 of the second chamber 120 better dissipates heat.
Referring to fig. 6 to 7, in an embodiment, an inner wall of the first chamber 110 away from the second chamber 120 is an arc surface 111, and the arc surface 111 is beneficial to blowing wind of the first chamber 110 into the second chamber 120.
Referring to fig. 6 to 7, in an embodiment, in order to better dissipate heat of the circuit board 300, the first partition 170 is provided with a plurality of air deflectors 172 toward the first chamber 110, and the plurality of air deflectors 172 are used for dispersing and blowing the first chamber 110 into the second chamber 120, so that the circuit board 300 of the second chamber 120 better dissipates heat.
Referring to fig. 6 to 8, in an embodiment, in order to better dissipate heat of the circuit board 300, the heat sink 200 drives wind to blow upward into the first chamber 110 along a vertical direction and blow into the second chamber 120 along a horizontal direction through the plurality of first through holes 171, so that the circuit board 300 of the second chamber 120 better dissipates heat.
Referring to fig. 1 and fig. 3, in an embodiment, in order to improve the stability of the first display screen 400, a second partition portion 180 is disposed between the second chamber 120 and the third chamber 130, the second partition portion 180 is provided with a plurality of second through holes 181 arranged at intervals, wind in the second chamber 120 is blown into the third chamber 130 through the plurality of second through holes 181, the second partition portion 180 is provided with a first support portion 182 towards the first display screen 400, and the first support portion 182 is abutted to the first display screen 400. Specifically, the air in the second chamber 120 is blown into the third chamber 130 through the plurality of second through holes 181 and blown out from the first air outlet portion 150, so that the first display screen 400 dissipates heat better. The first supporting portion 182 abuts against the first display screen 400, so as to improve the stability of the first display screen 400.
Referring to fig. 1 and 3, in an embodiment, in order to better dissipate heat of the first display screen 400, the third chamber 130 has a first channel 131 and a second channel 132, the first supporting portion 182 is horizontally disposed on the second partition 180, when the first display screen 400 is clamped in the third chamber 130, the first channel 131 and the second channel 132 are formed between the first supporting portion 182 and the first display screen 400 in the third chamber 130, and wind in the third chamber 130 is blown to the first air outlet portion 150 through the first channel 131 and the second channel 132, so that the first display screen 400 better dissipates heat.
Referring to fig. 2 and fig. 4, in an embodiment, in order to improve the stability of the second display screen 500, a third partition portion 190 is disposed between the second chamber 120 and the fourth chamber 140, the third partition portion 190 is provided with a plurality of third through holes 191 arranged at intervals, wind in the second chamber 120 is blown into the fourth chamber 140 through the plurality of third through holes 191, the third partition portion 190 is provided with a second supporting portion 192 towards the second display screen 500, and the second supporting portion 192 abuts against the second display screen 500, so as to improve the stability of the second display screen 500.
Referring to fig. 2 and fig. 4, in an embodiment, in order to better dissipate heat of the second display screen 500, the fourth chamber 140 has a third channel 141 and a fourth channel 142, and wind in the fourth chamber 140 is blown to the second air outlet 160 through the third channel 141 and the fourth channel 142, respectively, so that the second display screen 500 better dissipates heat.
Referring to fig. 5 to 8, in an embodiment, the housing 100 is provided with a first opening 112 at the first chamber 110, and the heat sink 200 is disposed in the first chamber 110 through the first opening 112.
Referring to fig. 5 to 8, in an embodiment, the dual-sided display screen 10 with excellent heat dissipation performance further includes a cover plate 600, the cover plate 600 is fixedly connected to the circuit board 300, the housing 100 is provided with a second opening 121 at the second chamber 120, the circuit board 300 is disposed in the second chamber 120 through the second opening 121, the cover plate 600 is disposed on the second opening 121, and the cover plate 600 is used for fixing the circuit board 300 and preventing wind of the second chamber 120 from blowing out from the second opening 121.
Of course, the present utility model can be implemented in various other embodiments, and based on this embodiment, those skilled in the art can obtain other embodiments without any inventive effort, which fall within the scope of the present utility model.

Claims (10)

1. The utility model provides a two-sided display screen that heat dispersion is excellent which characterized in that includes:
the device comprises a shell, wherein the shell is provided with a first chamber, a second chamber, a third chamber, a first air outlet part communicated with the third chamber, a fourth chamber and a second air outlet part communicated with the fourth chamber, the first chamber is communicated with the second chamber, and the second chamber is respectively communicated with the third chamber and the fourth chamber;
the radiator is arranged in the first cavity;
the circuit board is arranged in the second cavity;
the first display screen is clamped in the third cavity;
the second display screen is clamped in the fourth cavity;
the radiator drives wind to blow into the first chamber, the second chamber, the third chamber and the fourth chamber in sequence, and the second air outlet part blows out.
2. The dual-sided display screen with excellent heat dissipation performance according to claim 1, wherein a first partition part is arranged between the first chamber and the second chamber, a plurality of first through holes are arranged at intervals on the first partition part, and wind in the first chamber is blown into the second chamber through the plurality of first through holes.
3. The dual panel display of claim 2, wherein the first partition is provided with a plurality of air deflectors in a direction toward the first chamber, and the plurality of air deflectors are configured to disperse the air in the first chamber into the second chamber.
4. A dual-sided display screen with excellent heat dissipation performance according to claim 3, wherein the heat sink drives wind to blow up into the first chamber in a vertical direction and blow down into the second chamber in a horizontal direction through the plurality of first through holes.
5. The dual-sided display screen with excellent heat dissipation performance according to claim 4, wherein a second partition part is arranged between the second chamber and the third chamber, a plurality of second through holes are formed in the second partition part, wind in the second chamber blows into the third chamber through the plurality of second through holes, a first support part is arranged on the second partition part towards the first display screen, and the first support part is abutted to the first display screen.
6. The dual-sided display screen of claim 5, wherein the third chamber has a first channel and a second channel, and the air in the third chamber is blown to the first air outlet portion through the first channel and the second channel, respectively.
7. The dual-sided display screen with excellent heat dissipation performance according to claim 4, wherein a third partition part is arranged between the second chamber and the fourth chamber, a plurality of third through holes are formed in the third partition part, wind in the second chamber blows into the fourth chamber through the third through holes, a second supporting part is arranged on the third partition part towards the second display screen, and the second supporting part is abutted to the second display screen.
8. The dual-sided display screen of claim 7, wherein the fourth chamber has a third channel and a fourth channel, and the air in the fourth chamber is blown to the second air outlet portion through the third channel and the fourth channel, respectively.
9. The dual-sided display screen of claim 1, wherein the housing is provided with a first opening at the first chamber, and the heat sink is disposed in the first chamber through the first opening.
10. The dual-sided display screen with excellent heat dissipation performance according to claim 1, further comprising a cover plate fixedly connected with the circuit board, wherein the housing is provided with a second opening at the second chamber, the circuit board is disposed in the second chamber through the second opening, and the cover plate is disposed on the second opening.
CN202223177523.2U 2022-11-29 2022-11-29 Double-sided display screen with excellent heat dissipation performance Active CN218918369U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223177523.2U CN218918369U (en) 2022-11-29 2022-11-29 Double-sided display screen with excellent heat dissipation performance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223177523.2U CN218918369U (en) 2022-11-29 2022-11-29 Double-sided display screen with excellent heat dissipation performance

Publications (1)

Publication Number Publication Date
CN218918369U true CN218918369U (en) 2023-04-25

Family

ID=86038507

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223177523.2U Active CN218918369U (en) 2022-11-29 2022-11-29 Double-sided display screen with excellent heat dissipation performance

Country Status (1)

Country Link
CN (1) CN218918369U (en)

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