CN116685136B - LED display screen with high heat dissipation - Google Patents
LED display screen with high heat dissipation Download PDFInfo
- Publication number
- CN116685136B CN116685136B CN202310974430.2A CN202310974430A CN116685136B CN 116685136 B CN116685136 B CN 116685136B CN 202310974430 A CN202310974430 A CN 202310974430A CN 116685136 B CN116685136 B CN 116685136B
- Authority
- CN
- China
- Prior art keywords
- heat
- heat dissipation
- strip
- cover strip
- embedded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 64
- 238000010521 absorption reaction Methods 0.000 claims description 21
- 238000004891 communication Methods 0.000 claims description 17
- 230000020169 heat generation Effects 0.000 claims description 6
- 239000007779 soft material Substances 0.000 claims description 6
- 239000012774 insulation material Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 8
- 238000009792 diffusion process Methods 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
- H05K7/20972—Forced ventilation, e.g. on heat dissipaters coupled to components
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The invention discloses a high-heat-dissipation LED display screen, which relates to the technical field of display screens, wherein heat is transferred to other parts of the display screen in the process of leading out, so that the temperature of a heat dissipation channel constructed in the display screen is raised, the heat can affect other components in the channel, the heat diffusion range is raised.
Description
Technical Field
The invention relates to the technical field of display screens, in particular to an LED display screen with high heat dissipation.
Background
The LED display screen is a flat-panel display, consists of small LED module panels, is used for displaying various information such as characters, images and videos, is visible everywhere at present, has very wide application fields, and can always see colorful dynamic commercial advertisement propaganda pictures on the street, namely the effect of the application of the display screen, brings rapid and convenient informatization times for our life, and also adds beautiful colors to the environment decoration of cities.
For this, chinese application number: CN107731111a discloses a high heat dissipation LED display screen, which comprises: the electronic display module is provided with an LED luminous array and vent holes which are arranged in an array mode, and the vent holes form a hollowed-out structure on the electronic display module so that air flows pass through the electronic display module; a transparent plate; a box housing having a first airflow chamber, a second airflow chamber, and a third airflow chamber disposed therein; and a temperature control system. The display screen has the characteristics of high heat dissipation efficiency, uniform heat dissipation effect and the like.
For this, chinese application number: CN213123654U discloses a high heat dissipation LED display screen, including the display screen mounting box, the front end fixed mounting of display screen mounting box has the display screen mounting bracket, the front end fixed mounting of display screen mounting bracket has the LED module, the inside fixed mounting of display screen mounting box has the ventilation groove, the inside fixed mounting of ventilation groove has the protection net, the lower extreme fixed mounting of display screen mounting box has the support column, the lower extreme fixed mounting of support column has the support base. This high heat dissipation LED display screen through installing the suction fan, can circulate the cooling with the help of the air admission device is inside, and the air can not make the interior part damage, reaches the cooling work of first step again, and servo motor's drive end fixed mounting has centrifugal fan, through installing centrifugal fan, can prevent induced draft the flow direction to some extent, and the impeller of high-speed rotation can accelerate gas, and the heat that produces in the device use is discharged faster, has improved the heat dissipation function of device greatly.
The display screen needs continuous operation for a long time in the use of present display screen, can produce a large amount of heat during the display screen work, the output of these heat mainly is this process of electric energy conversion heat energy, in order to guarantee the stability of display screen work, need dispel the heat to it, the louvre can be seted up to current display screen for the heat dissipation, the louvre provides the passageway of air circulation, dispel the heat to the display screen through the exchange of inside and outside air, even install structure such as fan additional and accelerate the flow of air, but this kind of design, the wind needs to pass through certain time from leading-in to leading-out in-process, heat also can shift to other positions of display screen at the in-process of leading-out, can lead to the heat dissipation passageway temperature that the inside of display screen all to be promoted like this, these heat also can influence other components and parts in this passageway, the scope of heat diffusion obtains promoting.
To solve the above problems, an LED display screen with high heat dissipation is proposed.
Disclosure of Invention
The invention aims to provide an LED display screen with high heat dissipation, which solves the problem of large heat diffusion range in the heat dissipation process in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the LED display screen with high heat dissipation comprises a back plate and a display assembly, wherein the display assembly comprises a unit plate, one side of the back surface of the unit plate is connected with a connecting wire, and the connecting wire is connected with a control board through a lead;
the control panel is arranged on the surface of the backboard, a front cover plate is arranged on the front surface of the backboard, the front cover plate is wrapped on the front surface of the unit board, the backboard and the front cover plate are connected through a connecting rod, the top ends of the backboard and the front cover plate are wrapped with upper cover strips, the bottom ends of the backboard and the front cover plate are wrapped with bottom cover strips, the side surfaces of the backboard and the front cover plate are wrapped with side wrapping strips, the upper end of the bottom cover strips is provided with an air inlet, and a heat dissipation assembly is embedded in the upper cover strips;
the heat dissipation assembly comprises a heat dissipation groove, the heat dissipation groove is embedded in the upper cover strip, a high-speed fan is installed on one side of the heat dissipation groove, a supporting rod is fixedly connected to the inner wall of the upper cover strip, a driving motor is connected to the bottom end of the supporting rod, a deflection sheet is connected to the output end of the driving motor, an embedded groove is formed in the deflection sheet, a heat absorption pipe is embedded in the embedded groove, and a communication port is formed in the bottom end of the heat dissipation groove.
Preferably, both ends all are connected with the side wrap strip about the bottom strip, be connected through the side wrap strip between backplate and the upper cover strip, constitute the framework structure between bottom cover strip, upper cover strip and the two sets of side wrap strips.
Preferably, a filter screen is arranged in the air inlet, the air inlet is arranged on the bottom cover strip in a straight line, and the air inlet and the notch formed in the upper end of the upper cover strip correspond to each other.
Preferably, the control board is connected to the back of the unit board through a connecting piece, the control board and the unit board are connected through a connecting wire, an external data wire is further arranged at the upper end of the connecting wire, data are transmitted to the upper end of the connecting wire through external wire data, and then the data are displayed by the unit board after being processed by the control board.
Preferably, the heat dissipation groove is hollow, and the bottom surface of the heat dissipation groove is made of metal materials.
Preferably, the bottom of the heat dissipation groove is fixedly connected with a heat conduction strip, one side of the heat conduction strip is further connected with the control board, and one side surface of the heat conduction strip is clung to the surface of the control board.
Preferably, the heat absorbing pipe is a pipe body made of flexible materials, the surface of the heat absorbing pipe is wrapped with heat insulating materials, and the top end of the heat absorbing pipe is embedded into the embedded groove and is kept flush with the deflection sheet.
Preferably, the deflecting plate rotates and corresponds to the communicating opening, one side surface of the deflecting plate corresponding to the communicating opening is made of soft materials, the communicating opening and the deflecting plate are filled by the soft materials in an extrusion mode, and the communicating opening and the deflecting plate are kept sealed.
Preferably, the bottom end of the heat absorbing pipe corresponds to the heat generating source at the upper end of the display assembly, and the heat absorbing pipe is positioned right above the heat generating source.
Preferably, the high-speed fan is embedded in the heat dissipation groove, and gas passes through the right side end of the heat dissipation groove to reach the left side end.
Compared with the prior art, the invention has the following beneficial effects:
according to the LED display screen with high heat dissipation, the bottom cover strip is arranged at the upper end of the front cover plate, the bottom air inlet effect is achieved, the circulation of internal air is achieved, when the display screen works, part of components work for a long time, heat is generated, therefore, the heat generation sources are fixed, the generated heat is prevented from affecting other components in a large range, the heat is placed near the heat generation source through the heat absorption pipe, negative pressure is generated through the bottom end of the heat absorption pipe, the internal hot air is discharged under the negative pressure, the cold air is discharged from the hot air, the internal circulation is achieved, the internal air circulation speed is high through the setting of the small aperture of the heat absorption pipe, the surface is wrapped by the heat insulation material, the internal hot air is sucked out on the basis of the negative pressure, the heat is not contacted with the other components in the discharging process, the heat is not transferred to the other components, and the high-efficiency heat dissipation is finally achieved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the construction of the side wrapping strip and the top cover strip of the present invention;
FIG. 3 is a schematic diagram of a display assembly according to the present invention;
FIG. 4 is a schematic view of the structure of the cell plate and the heat sink of the present invention;
FIG. 5 is a schematic diagram of the structure of the driving motor and the heat absorbing pipe of the present invention;
FIG. 6 is a schematic view of the structure of the caulking groove and deflector plate of the present invention;
fig. 7 is a schematic structural view of the heat conducting strip and the communication port of the present invention.
In the figure: 1. a back plate; 2. a side wrapping strip; 3. an upper cover strip; 4. a front cover plate; 5. a bottom cover strip; 6. a display assembly; 61. a unit plate; 62. a control board; 63. a connecting wire; 7. a heat dissipation assembly; 71. a heat sink; 72. a high-speed fan; 73. a driving motor; 74. a support rod; 75. a deflection piece; 76. a heat absorbing pipe; 77. a heat conducting strip; 78. a caulking groove; 79. a communication port; 8. and an air inlet.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
For a further understanding of the present invention, the present invention will be described in detail with reference to the drawings.
Referring to fig. 1-7, the LED display screen with high heat dissipation performance of the present invention includes a back plate 1 and a display assembly 6, the display assembly 6 includes a unit board 61, one side of the back surface of the unit board 61 is connected with a connection line 63, the connection line 63 is connected with a control board 62 through a wire, the control board 62 is connected with the back surface of the unit board 61 through a connecting piece, the connection line 63 is also connected between the two control boards 62, wherein the upper end of the connection line 63 is further provided with an external data line, data is transmitted to the upper end of the connection line 63 through the external data line, and then the data is processed by the control board 62 to be presented by the unit board 61, and after the external device is connected, the data can be converted into an image to be presented;
the control panel 62 is installed on the surface of the backboard 1, the front surface of the backboard 1 is provided with the front cover plate 4, the front cover plate 4 is wrapped on the front surface of the unit board 61, the backboard 1 and the front cover plate 4 are connected through a connecting rod, the top ends of the backboard 1 and the front cover plate 4 are wrapped with the upper cover strip 3, the bottom ends of the backboard 1 and the front cover plate 4 are wrapped with the bottom cover strip 5, the left end and the right end of the bottom cover strip 5 are connected with the side wrapping strips 2, the backboard 1 and the upper cover strip 3 are connected through the side wrapping strips 2, a frame structure is formed among the bottom cover strip 5, the upper cover strip 3 and the two groups of side wrapping strips 2, the back surface of the unit board 61 is protected through the backboard 1, the bottom cover strip 5, the upper cover strip 3 and the side wrapping strips 2 are combined to wrap the display unit board 61, the position limiting effect is achieved firstly, and the cracking caused by accidental collision can be avoided secondly;
the side surfaces of the back plate 1 and the front cover plate 4 are wrapped with side wrapping strips 2, the upper end of the bottom cover strip 5 is provided with an air inlet 8, the inside of the air inlet 8 is provided with a filter screen, the air inlet 8 is arranged on the bottom cover strip 5 in a straight line, the air inlet 8 and the upper end of the upper cover strip 3 are provided with grooves which correspond to each other, when the inside is subjected to heat dissipation, air is fed through the air inlet 8, the heat dissipation grooves 71 at the upper end of the upper cover strip 3 are used for air outlet, so that the circulation of the inside air is achieved, the air inlet at the bottom end of the air inlet 8 can reduce the entry of dust, the filter screen arranged inside the air inlet 8 can filter the dust to a certain extent, so that the air enters the inside of the bottom cover strip 5 and is subjected to filter treatment, and the inside of the upper cover strip 3 is embedded with a heat dissipation component 7;
the heat dissipation assembly 7 comprises a heat dissipation groove 71, the heat dissipation groove 71 is embedded in the upper cover strip 3, the heat dissipation groove 71 is hollow, the bottom surface of the heat dissipation groove 71 is made of metal materials, the bottom end of the heat dissipation groove 71 is fixedly connected with a heat conduction strip 77, one side of the heat conduction strip 77 is further connected with the control board 62, one side of the heat conduction strip 77 is tightly attached to the surface of the control board 62, when heat dissipation is carried out, hot air generated by the operation of the control board 62 can be guided out through the heat absorption pipe 76, in addition, heat can be dissipated through the heat conduction strip 77, under the effect of heat conduction, the heat can be transferred to the upper end of the heat conduction strip 77, and the heat is transferred to the bottom end of the heat dissipation groove 71 again through the heat conduction strip 77, so that heat transfer is realized;
a high-speed fan 72 is arranged on one side of the heat dissipation groove 71, the high-speed fan 72 is embedded in the heat dissipation groove 71, the air flows through the right side end of the inside of the heat dissipation groove 71 to reach the left side end, a supporting rod 74 is fixedly connected to the inner wall of the upper cover strip 3, the bottom end of the supporting rod 74 is connected with a driving motor 73, the output end of the driving motor 73 is connected with a deflection sheet 75, an embedded groove 78 is arranged in the deflection sheet 75, a heat absorption tube 76 is embedded in the embedded groove 78, the bottom end of the heat absorption tube 76 corresponds to the heat generation source at the upper end of the display assembly 6, the heat absorption tube 76 is positioned right above the heat generation source, the heat absorption tube 76 is a tube body made of flexible materials, the surface of the heat absorption tube 76 is wrapped with heat insulation materials, the heat insulation materials are mainly used for preventing condensed water from forming on the surface, the top end of the heat absorption tube 76 is embedded in the embedded inside the embedded groove 78, and the deflection sheet 75 is kept flush, the bottom end of the heat dissipation groove 71 is provided with a communication port 79, the deflector 75 rotates to correspond to the communication port 79, one side surface of the deflector 75 corresponding to the communication port 79 is made of soft materials, the communication port 79 and the deflector 75 are extruded and filled with soft materials, the two are kept sealed, when the heat dissipation is carried out inside, firstly, the driving motor 73 works, the deflector 75 is driven to rotate by the operation of the driving motor 73, when the deflector 75 rotates to drive the heat absorption pipe 76 to change the position, the deflector 75 rotates to abut against the communication port 79 arranged at the bottom end of the heat dissipation groove 71, one side of the deflector 75 abuts against the communication port 79 to realize the connection between the deflector 75 and the communication port 79, the heat absorption pipe 76 arranged inside the embedded groove 78 corresponds to the communication port 79 after abutting, when the high-speed fan 72 works, the air inside the heat dissipation groove 71 is blown to circulate, when the air in the heat dissipation groove 71 circulates, negative pressure is generated in the heat absorption pipe 76, and when the negative pressure is generated in the heat absorption pipe 76, the hot air emitted by the control board 62 can be directly absorbed, and finally is discharged through the other side of the heat dissipation groove 71;
compared with the process of directly blowing off the hot air by a fan, the hot air is not contacted with other electric elements in the process of exhausting, so that the hot air can not be diffused to other elements, the generated heat can be timely exhausted when the control board 62 works, the accumulation of the heat can be avoided, the heat dissipation effect can be improved to a certain extent, in addition, the heat dissipation groove 71 can avoid the entry of dust through the exhaust of the side face and the air inlet of the bottom, the inside cleaning is ensured, the entry of external dust is avoided for improving the inside cleaning, the deflector 75 is transversely erected in the inside and is disconnected with the communication port 79 in the initial state, at this time, the flat hairbrush is installed at the communication port 79, the dust entering in the inside is prevented by utilizing the mode of transversely erecting and disconnecting the hairbrush and the deflector 75, and the effect of isolating the dust can be achieved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high heat dissipation's LED display screen, includes backplate (1) and display module (6), its characterized in that: the display assembly (6) comprises a unit plate (61), one side of the back surface of the unit plate (61) is connected with a connecting wire (63), and the connecting wire (63) is connected with a control board (62) through a lead;
the control panel (62) is installed on the surface of the backboard (1), a front cover plate (4) is arranged on the front surface of the backboard (1), the front cover plate (4) is wrapped on the front surface of the unit board (61), the backboard (1) is connected with the front cover plate (4) through a connecting rod, an upper cover strip (3) is wrapped on the top ends of the backboard (1) and the front cover plate (4), a bottom cover strip (5) is wrapped on the bottom ends of the backboard (1) and the front cover plate (4), a side wrapping strip (2) is wrapped on the side surfaces of the backboard (1) and the front cover plate (4), an air inlet (8) is formed in the upper end of the bottom cover strip (5), and a heat dissipation assembly (7) is embedded in the upper cover strip (3).
The heat dissipation assembly (7) comprises a heat dissipation groove (71), the heat dissipation groove (71) is embedded in the upper cover strip (3), a high-speed fan (72) is installed on one side of the heat dissipation groove (71), a supporting rod (74) is fixedly connected to the inner wall of the upper cover strip (3), a driving motor (73) is connected to the bottom end of the supporting rod (74), a deflection sheet (75) is connected to the output end of the driving motor (73), an embedded groove (78) is formed in the deflection sheet (75), a heat absorption pipe (76) is embedded in the embedded groove (78), and a communication port (79) is formed in the bottom end of the heat dissipation groove (71); the inside of the heat dissipation groove (71) is hollow, and the bottom surface of the heat dissipation groove (71) is made of metal materials; the heat absorption pipe (76) is a pipe body made of flexible materials, the surface of the heat absorption pipe (76) is wrapped with heat insulation materials, and the top end of the heat absorption pipe (76) is embedded into the embedded groove (78) and is kept flush with the deflection sheet (75); the deflection sheets (75) are rotated to correspond to the communication ports (79), one side surface of each deflection sheet (75) corresponding to each communication port (79) is made of soft materials, and the communication ports (79) and the deflection sheets (75) are filled by the soft materials in an extrusion mode and keep sealing mode; the bottom end of the heat absorption tube (76) corresponds to a heat generation source at the upper end of the display assembly (6), and the heat absorption tube (76) is positioned right above the heat generation source.
2. The LED display of claim 1, wherein: the left end and the right end of the bottom cover strip (5) are connected with side wrapping strips (2), the back plate (1) and the upper cover strip (3) are connected through the side wrapping strips (2), and a frame structure is formed among the bottom cover strip (5), the upper cover strip (3) and the two groups of side wrapping strips (2).
3. The LED display of claim 1, wherein: the novel air conditioner is characterized in that a filter screen is arranged in the air inlet (8), the air inlet (8) is arranged on the bottom cover strip (5) in a straight line, and the air inlet (8) and the notch formed in the upper end of the upper cover strip (3) correspond to each other.
4. The LED display of claim 1, wherein: the control board (62) is connected to the back of the unit board (61) through a connecting piece, the control board and the unit board are connected through a connecting wire (63), an external data wire is further arranged at the upper end of the connecting wire (63), data are transmitted to the upper end of the connecting wire (63) through external wire data, and then the data are processed by the control board (62) and are displayed by the unit board (61).
5. The LED display of claim 1, wherein: the bottom of radiating groove (71) fixedly connected with heat conduction strip (77), one side of heat conduction strip (77) still links up with control panel (62), the surface of control panel (62) is hugged closely to one side of heat conduction strip (77).
6. The LED display of claim 1, wherein: the high-speed fan (72) is embedded in the heat dissipation groove (71), and gas passes through the right side end of the inside of the heat dissipation groove (71) to reach the left side end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310974430.2A CN116685136B (en) | 2023-08-04 | 2023-08-04 | LED display screen with high heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310974430.2A CN116685136B (en) | 2023-08-04 | 2023-08-04 | LED display screen with high heat dissipation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116685136A CN116685136A (en) | 2023-09-01 |
| CN116685136B true CN116685136B (en) | 2023-12-19 |
Family
ID=87789517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310974430.2A Active CN116685136B (en) | 2023-08-04 | 2023-08-04 | LED display screen with high heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116685136B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210722273U (en) * | 2020-01-09 | 2020-06-09 | 深圳市创一显示科技有限公司 | Heat radiation structure of LED display screen |
| CN213123654U (en) * | 2020-11-01 | 2021-05-04 | 安康市九州智能科技有限公司 | High heat dissipation LED display screen |
| CN213988139U (en) * | 2020-12-08 | 2021-08-17 | 南京北方慧华光电有限公司 | Liquid crystal display screen with higher heat dissipation performance |
| CN115474399A (en) * | 2022-08-02 | 2022-12-13 | 国网甘肃省电力公司 | Wireless communication network receiver convenient to maintain |
| CN116347873A (en) * | 2023-04-26 | 2023-06-27 | 安徽海德瑞丰光电科技有限公司 | Heat dissipation equipment of outdoor spherical LED display screen |
-
2023
- 2023-08-04 CN CN202310974430.2A patent/CN116685136B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210722273U (en) * | 2020-01-09 | 2020-06-09 | 深圳市创一显示科技有限公司 | Heat radiation structure of LED display screen |
| CN213123654U (en) * | 2020-11-01 | 2021-05-04 | 安康市九州智能科技有限公司 | High heat dissipation LED display screen |
| CN213988139U (en) * | 2020-12-08 | 2021-08-17 | 南京北方慧华光电有限公司 | Liquid crystal display screen with higher heat dissipation performance |
| CN115474399A (en) * | 2022-08-02 | 2022-12-13 | 国网甘肃省电力公司 | Wireless communication network receiver convenient to maintain |
| CN116347873A (en) * | 2023-04-26 | 2023-06-27 | 安徽海德瑞丰光电科技有限公司 | Heat dissipation equipment of outdoor spherical LED display screen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116685136A (en) | 2023-09-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101714315B (en) | Display device | |
| CN107589592A (en) | Radiator structure and backlight module for backlight module | |
| CN104344521A (en) | Air conditioner indoor unit and motor heat radiating structure thereof | |
| CN116685136B (en) | LED display screen with high heat dissipation | |
| CN210986854U (en) | Heat radiation structure of outdoor information issuing machine | |
| CN213150227U (en) | Outdoor LCD advertisement machine | |
| JP2000040474A (en) | Plasma display panel and plasma display device | |
| CN219716371U (en) | Outdoor full-color LED display screen heat abstractor | |
| CN209373984U (en) | A kind of embedded advertisements machine of good heat dissipation effect | |
| CN212433539U (en) | Liquid crystal display backplate that radiating effect is good | |
| CN102997353A (en) | Solar electronic air conditioner and manufacture method thereof | |
| CN202025163U (en) | Liquid crystal display device | |
| CN211293034U (en) | Novel oscilloscope cooling device | |
| CN201060680Y (en) | Cooling heat radiator | |
| CN204362482U (en) | Heat abstractor and regulator cubicle | |
| CN216748343U (en) | Liquid crystal display screen with high heat dissipation performance | |
| CN212391965U (en) | Shell heat abstractor suitable for LED module | |
| CN2687706Y (en) | Radiating structure for limited respiration type explosive-proof liquid crystal display device | |
| CN211654208U (en) | Double-sided aluminum profile lamp box convenient for heat dissipation | |
| CN220830636U (en) | Cylindrical display screen | |
| CN210271542U (en) | Main body component of ventilation outdoor screen | |
| CN107731111A (en) | High-heat-dispersion LED display screen | |
| CN217606512U (en) | Heat radiation structure of LED display screen | |
| CN218676431U (en) | Outdoor hoist and mount double screen advertisement machine | |
| CN220342702U (en) | Energy-saving advertising machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240222 Address after: No.13, Wushan Road, Shifosi Town, Wuxue City, Huanggang City, Hubei Province, 435400 Patentee after: Hubei oreden Display Technology Co.,Ltd. Country or region after: China Address before: No. 1501, Building 2, Wansheng Modern City, No. 111, Dama Road, Nanguan District, Changchun City, Jilin Province, 130022 Position 36, W Area, Room C01, Jilin Fengyuxing Enterprise Incubation Center Patentee before: Changchun Lianxinhua Information Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |