CN217214082U - Spliced screen liquid crystal display convenient to radiate heat - Google Patents
Spliced screen liquid crystal display convenient to radiate heat Download PDFInfo
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- CN217214082U CN217214082U CN202220753065.3U CN202220753065U CN217214082U CN 217214082 U CN217214082 U CN 217214082U CN 202220753065 U CN202220753065 U CN 202220753065U CN 217214082 U CN217214082 U CN 217214082U
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- air guide
- heat dissipation
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- liquid crystal
- bearing
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 19
- 230000017525 heat dissipation Effects 0.000 claims abstract description 33
- 238000009434 installation Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 39
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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Abstract
The utility model discloses a splicing screen liquid crystal display convenient for heat dissipation, which relates to the technical field of liquid crystal displays and comprises an installation frame fixed at the rear side of a splicing screen, wherein four corners of the installation frame are fixedly provided with bearing plates, and bearing components for splicing a plurality of splicing screens are fixedly arranged on the bearing plates; the rear side of the mounting frame is fixedly provided with an air guide assembly communicated with the mounting frame; the utility model discloses utilize the air guide pipeline and accept the heat dissipation space of the display of a plurality of small units of setting up of head to communicate, make the heat dissipation mechanism of one of them display can dispel the heat to the display of other small units to avoid one of them heat dissipation mechanism to take place to damage the local temperature that leads to big display and rise, the phenomenon that leads to the display also can damage all around takes place, has improved the security of big display.
Description
Technical Field
The utility model relates to a LCD technical field, in particular to concatenation screen LCD convenient to heat dissipation.
Background
The liquid crystal display is an active matrix liquid crystal display driven by means of thin film transistor, and is mainly characterized by that it uses current to stimulate liquid crystal molecule to produce point, line and surface matched with back lamp tube to form picture. At present, the size of the liquid crystal display cannot meet the requirements of users, so that the displays of small units are spliced into a large display at present.
However, when the heat dissipation device of the display in one small unit of the existing large display is damaged, the temperature of the display is locally increased, and the surrounding displays are also damaged.
Therefore, it is necessary to provide a splicing screen liquid crystal display with convenient heat dissipation to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be convenient for radiating concatenation screen LCD to when solving the display heat abstractor of one of them little unit of big display that proposes among the above-mentioned background art and taking place to damage, the temperature of the display of constitution will locally rise, and lead to the problem that the display also can damage all around.
In order to achieve the above object, the utility model provides a following technical scheme: a spliced screen liquid crystal display convenient for heat dissipation comprises an installation frame fixed on the rear side of a spliced screen, wherein four corners of the installation frame are fixedly provided with bearing plates, and bearing components for splicing a plurality of spliced screens are fixedly arranged on the bearing plates;
the rear side fixed mounting of installation frame has the air guide subassembly with the installation frame intercommunication, on every concatenation screen the air guide subassembly all with the four directions concatenation screen on the air guide subassembly intercommunication, the inside fixed mounting of air guide subassembly has heat dissipation mechanism, forms heat dissipation mechanism and dispels the heat for a plurality of concatenation screens under the intercommunication of air guide subassembly, the rear side opening fixed mounting of air guide subassembly has the filter screen.
Optionally, the air guide assembly comprises an air guide frame communicated with the installation frame, air guide pipes are fixedly installed on four sides of the air guide frame, and a receiving head is fixedly installed at one end, far away from the air guide frame, of each air guide pipe.
Optionally, the opening of the receiving head located above and on the left is provided with a sealing notch, the opening of the receiving head located below and on the right is fixedly provided with a sealing head, and the sealing head is inserted into the sealing notch.
Optionally, the sealing ring is fixedly mounted on the inner surface of the opening of the bearing head, an air guide through hole is formed in the central portion of the sealing ring, a pressure spring is fixedly mounted on the inner side wall of the bearing head, a sealing ball matched with the air guide through hole is fixedly mounted at one end, far away from the inner side wall of the bearing head, of the pressure spring, a pushing column is fixedly mounted on the outer side of the sealing ball, and the pushing column penetrates through the air guide through hole and extends to the outer side of the bearing head.
Optionally, the heat dissipation mechanism comprises a driving motor fixed on the inner side wall of the air guide frame, an installation ring is fixedly installed at the output end of the driving motor, and a plurality of fan blades which are uniformly distributed along the circumferential direction of the installation ring are fixedly installed on the outer side of the installation ring.
Optionally, the supporting assembly comprises a plurality of groups of transversely arranged transverse supporting brackets, two ends of each transverse supporting bracket are respectively fixedly connected with the supporting plates on the two mounting frames, and the rear side of each transverse supporting bracket in each group is fixedly connected with a longitudinal supporting bracket through a bolt.
The utility model discloses a technological effect and advantage:
1. the utility model discloses utilize the air guide pipeline and accept the heat dissipation space of the display of a plurality of small units of setting up of head to communicate, make the heat dissipation mechanism of one of them display can dispel the heat to the display of other small units to avoid one of them heat dissipation mechanism to take place to damage the local temperature that leads to big display and rise, the phenomenon that leads to the display also can damage all around takes place, has improved the security of big display.
2. The utility model discloses utilize the cooperation of sealed ball and air guide through-hole with the air guide pipeline with seal, avoid the air guide through-hole external dust to get into through the air guide through-hole when not in practice, connect the messenger when accepting the head simultaneously, two push posts will extrude each other to promote the removal of sealed ball, make the sealed ball open the air guide through-hole, make the air flow in a plurality of air guide frames through the air guide pipeline.
3. The utility model can ensure the installation and fixation of the installation frame by utilizing the arrangement of the bearing plate, so that the installation frame can drive the display of the small unit to splice; the sealing ball can be normally pushed to be inserted into the air guide through hole by the aid of the pressure spring, and the air guide through hole is sealed.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure A of FIG. 1 according to the present invention;
fig. 3 is a schematic view of the structure of the mounting frame of the present invention;
FIG. 4 is an enlarged schematic view of the structure at B in FIG. 3 according to the present invention;
fig. 5 is a schematic view of the interior of the receiving head structure of the present invention.
In the figure: 1. a mounting frame; 2. a bearing plate; 3. a filter screen; 4. an air guide frame; 5. an air guide duct; 6. a bearing head; 7. sealing the notch; 8. a sealing head; 9. a seal ring; 10. an air guide through hole; 11. a pressure spring; 12. a sealing ball; 13. pushing the column; 14. a drive motor; 15. a mounting ring; 16. a fan blade; 17. a transverse supporting bracket; 18. longitudinally supporting the bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a splicing screen liquid crystal display convenient for heat dissipation as shown in figures 1-5, which comprises an installation frame 1 fixed at the rear side of the splicing screen, bearing plates 2 are fixedly arranged at four corners of the installation frame 1, and bearing components for splicing a plurality of splicing screens are fixedly arranged on the bearing plates 2;
the rear side fixed mounting of installation frame 1 has the air guide subassembly with installation frame 1 intercommunication, and the air guide subassembly on every concatenation screen all with the air guide subassembly intercommunication on the cubic concatenation screen, the inside fixed mounting of air guide subassembly has heat dissipation mechanism, forms heat dissipation mechanism and dispels the heat for a plurality of concatenation screens under the intercommunication of air guide subassembly, and the rear side opening department fixed mounting of air guide subassembly has filter screen 3.
In the embodiment, the installation and fixation of the installation frame 1 can be ensured by the arrangement of the bearing plate 2, so that the installation frame 1 can drive the small-unit display to be spliced; utilize the setting of filter screen 3 to filter the dust in the air current, avoid the dust to get into the inside of installation frame 1, lead to the dust to pile up and make heat dissipation mechanism damage.
In some embodiments of the present invention, the air guide assembly includes an air guide frame 4 communicated with the mounting frame 1, air guide pipes 5 are fixedly mounted on four sides of the air guide frame 4, and a receiving head 6 is fixedly mounted on one end of the air guide pipe 5 away from the air guide frame 4;
the opening part of the bearing head 6 positioned above and on the left is provided with a sealing notch 7, the opening part of the bearing head 6 positioned below and on the right is fixedly provided with a sealing head 8, and the sealing head 8 is inserted in the sealing notch 7.
In this embodiment, the two corresponding receiving heads 6 can be connected and fixed by the arrangement of the sealing notch 7 and the sealing head 8, so that the sealing notch 7 and the sealing head 8 are prevented from being opened under the action of interaction force; the installation and support of the air guide duct 5 can be ensured by the provision of the air guide frame 4.
The air guide pipeline 5 and the bearing head 6 are arranged to communicate the heat dissipation spaces of the displays of the small units, so that the heat dissipation mechanism of one display can dissipate heat of the displays of other small units, the phenomenon that the local temperature of the large display rises due to the fact that one heat dissipation mechanism is damaged, the display at the periphery is damaged is avoided, and the safety of the large display is improved.
The utility model discloses an in some embodiments, the fixed surface installs sealing ring 9 in the opening part of accepting head 6, and air guide through hole 10 has been seted up to the central part of sealing ring 9, and the inside wall fixed mounting who accepts head 6 has pressure spring 11, and the one end fixed mounting who accepts the inside wall of head 6 is kept away from to pressure spring 11 has sealed ball 12 with air guide through hole 10 adaptation, and the outside fixed mounting of sealed ball 12 has ejection of post 13, and ejection of post 13 passes air guide through hole 10 and extends to the outside of accepting head 6.
In the embodiment, the air guide pipe 5 is sealed by matching the sealing ball 12 with the air guide through hole 10, so that external dust is prevented from entering the air guide through hole 10 when the air guide through hole 10 is not in practical use, and meanwhile, when the bearing head 6 is connected, the two push columns 13 can be mutually extruded and push the sealing ball 12 to move, so that the air guide through hole 10 is opened by the sealing ball 12, and air flows in the plurality of air guide frames 4 through the air guide pipe 5;
the sealing ball 12 can be normally pushed to be inserted into the air guide through hole 10 by the aid of the arrangement of the pressure spring 11, the air guide through hole 10 is sealed, and the moving range of the sealing ball 12 can be limited by the aid of the arrangement of the sealing ring 9.
The utility model discloses an in some embodiments, heat dissipation mechanism is including fixing driving motor 14 on the inside wall of air guide frame 4, and driving motor 14's output fixed mounting has a collar 15, and the outside fixed mounting of collar 15 has a plurality of flabellums 16 along 15 circumference evenly distributed of collar.
In this embodiment, the installation ring 15 is used to ensure that the fan blade 16 is installed and fixed, so that the fan blade 16 is driven by the driving motor 14 to rotate, and the fan blade 16 drives the air to flow.
The utility model discloses an in some embodiments, accept the subassembly and include multiunit transverse arrangement's transversely accept support 17, transversely accept the both ends of support 17 respectively with be located two installation frames 1 on accept board 2 fixed connection, every group transversely accept the rear side of support 17 all vertically accept support 18 through bolt fixedly connected with.
In this embodiment, the transversely arranged mounting frames 1 are connected and fixed by the transverse receiving bracket 17, so that the transversely arranged mounting frames 1 are connected together; the vertical mounting frames 1 are connected by the longitudinal support frame 18, so that the transverse support frame 17 and the longitudinal support frame 18 connect the tiled screen liquid crystal display and ensure the position of the tiled screen liquid crystal display.
The utility model discloses a working method:
when in use, the transverse bearing bracket 17 is connected with the bearing plate 2, so that the small-unit displays are transversely spliced, and then the longitudinal bearing bracket 18 and the transverse bearing bracket 17 are connected and fixed, so that the transversely spliced small-unit displays form a corresponding large display;
then the sealing head 8 is inserted into the sealing groove opening 7, the two corresponding bearing heads 6 are connected and fixed, the two push columns 13 can be contacted with each other when the sealing head 8 is inserted, and the two push columns 13 can be mutually extruded along with the insertion of the sealing head 8, so that the push columns 13 drive the sealing ball 12 to move to be separated from the air guide through hole 10 and extrude the pressure spring 11, and the air guide through hole 10 is opened;
during heat dissipation, the driving motor 14 is started, the driving motor 14 drives the fan blades 16 to rotate, the temperature inside the installation frame 1 is reduced under the rotation of the fan blades 16, and the air flows under the communication of the air guide pipeline 5, so that the liquid crystal display can achieve an all-dimensional heat dissipation effect.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a concatenation screen LCD convenient to heat dissipation which characterized in that: the splicing screen mounting device comprises a mounting frame (1) fixed on the rear side of a splicing screen, bearing plates (2) are fixedly mounted at four corners of the mounting frame (1), and bearing components for splicing a plurality of splicing screens are fixedly mounted on the bearing plates (2);
the rear side fixed mounting of installation frame (1) has the air guide subassembly with installation frame (1) intercommunication, every concatenation is shielded the air guide subassembly all with the four directions concatenation screen on the air guide subassembly intercommunication, the inside fixed mounting of air guide subassembly has heat dissipation mechanism, forms heat dissipation mechanism and dispels the heat for a plurality of concatenation screens under the intercommunication of air guide subassembly, the rear side opening fixed mounting of air guide subassembly has filter screen (3).
2. The tiled, screen liquid crystal display that facilitates heat dissipation of claim 1, wherein:
the air guide assembly comprises an air guide frame (4) communicated with the installation frame (1), air guide pipelines (5) are fixedly installed on four sides of the air guide frame (4), and a connecting head (6) is fixedly installed at one end, far away from the air guide frame (4), of each air guide pipeline (5).
3. The tiled, screen liquid crystal display that facilitates heat dissipation of claim 2, wherein:
the opening of the bearing head (6) positioned above and on the left is provided with a sealing notch (7), the opening of the bearing head (6) positioned below and on the right is fixedly provided with a sealing head (8), and the sealing head (8) is inserted in the sealing notch (7).
4. The tiled, screen liquid crystal display that facilitates heat dissipation of claim 2, wherein:
the opening part internal surface fixed mounting who accepts head (6) has sealing ring (9), air guide through hole (10) have been seted up to the central part of sealing ring (9), the inside wall fixed mounting who accepts head (6) has pressure spring (11), the one end fixed mounting who accepts head (6) inside wall is kept away from in pressure spring (11) has ball sealer (12) with air guide through hole (10) adaptation, the outside fixed mounting of ball sealer (12) has push post (13), push post (13) pass air guide through hole (10) and extend to the outside of accepting head (6).
5. The tiled, screen liquid crystal display that facilitates heat dissipation of claim 1, wherein:
the heat dissipation mechanism comprises a driving motor (14) fixed on the inner side wall of the air guide frame (4), a mounting ring (15) is fixedly mounted at the output end of the driving motor (14), and a plurality of fan blades (16) which are uniformly distributed along the circumferential direction of the mounting ring (15) are fixedly mounted at the outer side of the mounting ring (15).
6. The tiled, screen liquid crystal display that facilitates heat dissipation of claim 1, wherein:
the bearing assembly comprises a plurality of groups of transversely arranged transverse bearing supports (17), two ends of each transverse bearing support (17) are fixedly connected with two bearing plates (2) on the installation frame (1), and the rear side of each transverse bearing support (17) is longitudinally connected with a corresponding longitudinal bearing support (18) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220753065.3U CN217214082U (en) | 2022-04-02 | 2022-04-02 | Spliced screen liquid crystal display convenient to radiate heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220753065.3U CN217214082U (en) | 2022-04-02 | 2022-04-02 | Spliced screen liquid crystal display convenient to radiate heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217214082U true CN217214082U (en) | 2022-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220753065.3U Active CN217214082U (en) | 2022-04-02 | 2022-04-02 | Spliced screen liquid crystal display convenient to radiate heat |
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| Country | Link |
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| CN (1) | CN217214082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115904045A (en) * | 2023-02-20 | 2023-04-04 | 深圳市青象信息科技有限公司 | Splicing processor for splicing display screen |
-
2022
- 2022-04-02 CN CN202220753065.3U patent/CN217214082U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115904045A (en) * | 2023-02-20 | 2023-04-04 | 深圳市青象信息科技有限公司 | Splicing processor for splicing display screen |
| CN115904045B (en) * | 2023-02-20 | 2023-05-09 | 深圳市青象信息科技有限公司 | Splice processor for spliced display screen |
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| GR01 | Patent grant | ||
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Address after: South Building, C9a Smart Terminal Mobile Phone Industrial Park, Intersection of Donghai Road and Gongye Fifth Street, Zhengzhou Airport Economic Comprehensive Experimental Zone, Zhengzhou City, Henan Province, 450000 Patentee after: Henan Jiadechang Ultra High Definition Technology Co.,Ltd. Address before: 450000 south building, c9a, smart terminal mobile phone industrial park, the intersection of Donghai Road and Gongye 5th Street, Zhengzhou Airport Economic Comprehensive Experimental Zone, Zhengzhou Municipal District, Henan Province Patentee before: Henan jiadechang Technology Co.,Ltd. |