CN218998472U - High-brightness liquid crystal display with good heat dissipation effect - Google Patents
High-brightness liquid crystal display with good heat dissipation effect Download PDFInfo
- Publication number
- CN218998472U CN218998472U CN202222750191.6U CN202222750191U CN218998472U CN 218998472 U CN218998472 U CN 218998472U CN 202222750191 U CN202222750191 U CN 202222750191U CN 218998472 U CN218998472 U CN 218998472U
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- China
- Prior art keywords
- frame
- heat dissipation
- liquid crystal
- backplate
- mounting panel
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- Expired - Fee Related
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 38
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 21
- 230000000694 effects Effects 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 2
- 238000012546 transfer Methods 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Classifications
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- 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
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- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a high-brightness liquid crystal display with good heat dissipation effect, which comprises: the frame, the inside upper and lower both sides of frame are provided with a plurality of groups of mounting panels and are equidistant distribution between the mounting panel, fixed connection and edge are the convergent column structure setting between mounting panel and the frame, the surface of mounting panel is provided with the backplate and the surface of backplate is provided with the hi-lite LCD screen. According to the utility model, the plurality of groups of mounting plates are arranged on the upper side and the lower side of the inside of the frame and are distributed at equal intervals, the mounting plates are fixedly connected with the frame, the edges of the mounting plates are arranged in a tapered structure, the back plate is arranged on the surface of the mounting plates, the high-brightness liquid crystal screen is arranged on the surface of the back plate, and the upper side and the lower side of the back plate are clamped with the bevel edges of the mounting plates, so that a heat dissipation space with a certain space is formed between the back of the back plate and the frame, the circulation effect of air is greatly improved, and meanwhile, the plurality of groups of mounting plates are communicated with the heat dissipation space to facilitate heat transfer.
Description
Technical Field
The utility model relates to the technical field of liquid crystal display screens, in particular to a high-brightness liquid crystal display screen with good heat dissipation effect.
Background
With the development of display screen industry in recent years, the liquid crystal display screen is widely applied to various aspects such as outdoor advertising display boards, indoor digital image public warning devices, stage performance facilities and the like. The high-brightness liquid crystal display screen is a high-tech engineering product integrating multiple disciplinary technologies such as electronics, power, computers, communication, information, image processing, optics, materials, structures and the like.
The existing high-brightness liquid crystal display screen is high in integration degree, but the internal space is narrow, air circulation is affected, and therefore the heat dissipation effect is reduced. Therefore, a new solution is needed.
Disclosure of Invention
The utility model aims to provide a high-brightness liquid crystal display screen with good heat dissipation effect, which solves the problems that the existing high-brightness liquid crystal display screen has high integration degree, but the internal space is narrow, and the air circulation is affected, so that the heat dissipation effect is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a high brightness liquid crystal display with good heat dissipation effect includes: the frame, the inside upper and lower both sides of frame are provided with a plurality of groups of mounting panels and are equidistant between the mounting panel and distribute, fixed connection and edge are the convergent column structure setting between mounting panel and the frame, the surface of mounting panel is provided with backplate and the surface of backplate and is provided with high brightness LCD screen, joint between the hypotenuse of mounting panel about the backplate both sides, form the cooling space between the back of backplate and the frame, a plurality of groups of mounting panel form the circulation passageway between and with the cooling space intercommunication, the both sides of frame are provided with the lower part that is located fixed fixture block after fixed fixture block and the backplate are installed, the back of frame is provided with back shroud and back shroud's inside is provided with fixing bolt.
As a preferred embodiment of the present utility model, a plurality of groups of sealing rubber strips are provided on the inner side of the frame, and the sealing rubber strips are engaged and fixed with the sealing rubber strips.
As a preferred embodiment of the present utility model, the surface of the back cover plate is provided with a heat dissipation box, and the inside of the heat dissipation box is provided with a heat dissipation hole, the inside of the heat dissipation hole is provided with a support frame, and the surface of the support frame is provided with a heat dissipation fan, and the surface of the heat dissipation hole is provided with a dust screen, and the dust screen is fixedly connected with the heat dissipation box through a bolt.
As a preferred embodiment of the present utility model, the surface of the back cover plate is provided with a heat conducting plate, and the heat conducting plate and the mounting plate are in contact with each other.
In a preferred embodiment of the present utility model, a clamping strip is disposed at a connection portion between the back plate and the fixed clamping block, and a clamping groove is disposed inside the fixed clamping block, and the clamping strip and the clamping groove are mutually engaged.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the plurality of groups of mounting plates are arranged on the upper side and the lower side of the inside of the frame and are distributed at equal intervals, the mounting plates are fixedly connected with the frame, the edges of the mounting plates are arranged in a tapered structure, the back plate is arranged on the surface of the mounting plates, the high-brightness liquid crystal screen is arranged on the surface of the back plate, the upper side and the lower side of the back plate are clamped with the inclined sides of the mounting plates, so that a certain space of heat dissipation space is formed between the back of the back plate and the frame, the air circulation effect is greatly improved, meanwhile, the plurality of groups of mounting plates form circulation channels which are communicated with the heat dissipation space, the heat transfer is convenient, the two sides of the frame are provided with the fixed clamping blocks, the back plate slides at the inclined sides of the fixed clamping blocks when being mounted, and is buckled with the inclined sides of the mounting plates, and the back plate is positioned at the lower part of the fixed clamping blocks, and the fixed stability is ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the back structure of the present utility model;
FIG. 3 is an enlarged schematic side view of a portion of the present utility model;
FIG. 4 is an enlarged schematic view of the portion A of the present utility model;
FIG. 5 is an enlarged schematic view of a side view of another embodiment of the present utility model;
fig. 6 is an enlarged schematic view of the part B of the present utility model.
In the figure: 1. a frame; 2. a mounting plate; 3. a high brightness liquid crystal screen; 4. fixing the clamping block; 5. a sealing rubber strip; 6. a back cover plate; 7. a fixing bolt; 8. a heat dissipation box; 9. a dust screen; 10. a heat radiation hole; 11. a support frame; 12. a heat dissipation fan; 13. a back plate; 14. a clamping groove; 15. clamping strips; 16. a heat dissipation space; 17. a heat conducting plate.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides a technical solution: a high brightness liquid crystal display with good heat dissipation effect includes: the frame 1, the inside upper and lower both sides of frame 1 are provided with a plurality of groups of mounting panel 2 and are equidistant between mounting panel 2 and distribute, fixed connection and edge are the convergent form structure setting between mounting panel 2 and the frame 1, the surface of mounting panel 2 is provided with backplate 13 and backplate 13 is provided with hi-lite LCD screen 3, joint between the hypotenuse of both sides and mounting panel 2 about backplate 13, form heat dissipation space 16 between backplate 13's back and the frame 1, a plurality of groups of mounting panel 2 form the circulation passageway and with heat dissipation space 16 intercommunication between, the both sides of frame 1 are provided with fixed fixture block 4 and backplate 13 installs the back and are located fixed fixture block 4's lower part, the back of frame 1 is provided with back plate 6 and back plate 6's inside and is provided with fixing bolt 7, is equidistant between the upper and lower both sides of the inside of frame 1 is provided with a plurality of groups of mounting panel 2 and distributes, fixed connection and edge are the convergent form structure setting between backplate 1, the surface of being provided with backplate 13 and 13 is provided with hi-lite LCD screen 3 on the surface of backplate 2, the backplate 13 forms the circulation passageway and with heat dissipation space 16 intercommunication between the back panel 1 and the back panel 2, the back panel 1 and the back panel 1 is provided with the fixed fixture block 4 and the back panel 1 is located the fixed fixture block 4, and the heat dissipation space between the back panel 1 is formed at the back plate 1 and the back panel 1 is connected with the back plate 1 and the back plate 1, and the back plate 1 is connected with the heat dissipation space between the back plate 1 and the front and the back panel 1.
Further improved, as shown in fig. 1: the inner side of the frame 1 is provided with a plurality of groups of sealing rubber strips 5, and the sealing rubber strips 5 are fixedly embedded with the frame 1, so that the sealing performance between the liquid crystal display and the frame 1 is ensured.
Further improved, as shown in fig. 2: the surface of back shroud 6 is provided with radiating box 8 and radiating box 8's inside is provided with louvre 10, the inside of louvre 10 is provided with support frame 11 and the surface of support frame 11 is provided with heat dissipation fan 12, the surface of louvre 10 is provided with dust screen 9 and dust screen 9 passes through fixed connection between bolt and the radiating box 8, and this kind of setting forms secondary cooling mechanism, accelerates inside air circulation.
Further improved, as shown in fig. 5: the surface of the back cover plate 6 is provided with a heat conducting plate 17, and the heat conducting plate 17 and the mounting plate 2 are in contact with each other, so that heat transfer is facilitated.
Further improved, as shown in fig. 4: the joint of backplate 13 and fixed fixture block 4 is provided with draw-in strip 15 and the inside of fixed fixture block 4 is provided with draw-in groove 14, gomphosis each other between draw-in strip 15 and the draw-in groove 14, this kind of setting has guaranteed the stability of backplate 13 installation.
According to the utility model, the plurality of groups of mounting plates 2 are arranged on the upper side and the lower side of the inside of the frame 1, the mounting plates 2 are distributed at equal intervals, the mounting plates 2 are fixedly connected with the frame 1, the edges of the mounting plates are in a tapered structure, the back plate 13 is arranged on the surface of the mounting plates 2, the high-brightness liquid crystal screen 3 is arranged on the surface of the back plate 13, the upper side and the lower side of the back plate 13 are clamped with the bevel edges of the mounting plates 2, a heat dissipation space 16 with a certain space is formed between the back of the back plate 13 and the frame 1, the air circulation effect is greatly improved, meanwhile, the plurality of groups of mounting plates 2 form a circulation channel which is communicated with the heat dissipation space 16, the heat transfer is convenient, the two sides of the frame 1 are provided with the fixed clamping blocks 4, the fixing clamping blocks 4 slide at the bevel edges of the fixing clamping blocks 4 when the back plate 13 is arranged, and the back plate 13 is clamped with the bevel edges of the mounting plates 2, so that the back plate 13 is positioned at the lower part of the fixed clamping blocks 4, and the stability of fixing is ensured.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides a good hi-lite LCD screen of radiating effect which characterized in that: comprising the following steps: frame (1), the inside upper and lower both sides of frame (1) are provided with a plurality of groups mounting panel (2) and mounting panel (2) between equidistant distribution, fixed connection and edge are the convergent column structure setting between mounting panel (2) and frame (1), the surface of mounting panel (2) is provided with backplate (13) and backplate (13) is provided with high brightness LCD screen (3), joint between the hypotenuse of both sides and mounting panel (2) about backplate (13), form heat dissipation space (16) between the back of backplate (13) and frame (1), a plurality of groups mounting panel (2) form circulation passageway between and with heat dissipation space (16) intercommunication, the both sides of frame (1) are provided with the lower part of fixed fixture block (4) and backplate (13) installation back lie in fixed fixture block (4), the back of frame (1) is provided with back shroud (6) and back shroud (6) inside is provided with fixing bolt (7).
2. The high-brightness liquid crystal display with good heat dissipation effect as defined in claim 1, wherein: the inner side of the frame (1) is provided with a plurality of groups of sealing rubber strips (5), and the sealing rubber strips (5) are embedded and fixed with the frame.
3. The high-brightness liquid crystal display with good heat dissipation effect as defined in claim 1, wherein: the surface of back shroud (6) is provided with radiating box (8) and radiating box (8) inside is provided with louvre (10), the inside of louvre (10) is provided with support frame (11) and support frame (11) surface is provided with heat dissipation fan (12), the surface of louvre (10) is provided with dust screen (9) and dust screen (9) pass through fixed connection between bolt and the radiating box (8).
4. The high-brightness liquid crystal display with good heat dissipation effect as defined in claim 1, wherein: the surface of the back cover plate (6) is provided with a heat conducting plate (17), and the heat conducting plate (17) and the mounting plate (2) are in contact with each other.
5. The high-brightness liquid crystal display with good heat dissipation effect as defined in claim 1, wherein: the connection part of the backboard (13) and the fixed clamping block (4) is provided with a clamping strip (15) and the inside of the fixed clamping block (4) is provided with a clamping groove (14), and the clamping strip (15) and the clamping groove (14) are mutually embedded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222750191.6U CN218998472U (en) | 2022-10-19 | 2022-10-19 | High-brightness liquid crystal display with good heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222750191.6U CN218998472U (en) | 2022-10-19 | 2022-10-19 | High-brightness liquid crystal display with good heat dissipation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218998472U true CN218998472U (en) | 2023-05-09 |
Family
ID=86188778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222750191.6U Expired - Fee Related CN218998472U (en) | 2022-10-19 | 2022-10-19 | High-brightness liquid crystal display with good heat dissipation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218998472U (en) |
-
2022
- 2022-10-19 CN CN202222750191.6U patent/CN218998472U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230509 |
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| CF01 | Termination of patent right due to non-payment of annual fee |