CN213877401U - Energy-conserving outdoor advertising display screen of high-efficient heat dissipation - Google Patents
Energy-conserving outdoor advertising display screen of high-efficient heat dissipation Download PDFInfo
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- CN213877401U CN213877401U CN202022659508.6U CN202022659508U CN213877401U CN 213877401 U CN213877401 U CN 213877401U CN 202022659508 U CN202022659508 U CN 202022659508U CN 213877401 U CN213877401 U CN 213877401U
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- display screen
- heat dissipation
- cavity
- frame body
- air inlet
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses an outdoor advertising display screen of high-efficient heat dissipation energy-conservation. Relates to the technical field of advertisement display screens. The air inlet and outlet device comprises a display screen frame body and a supporting seat fixedly installed at the bottom end of the display screen frame body, wherein a cavity is formed in the back surface of the display screen frame body, through holes penetrate through two opposite side surfaces of the cavity, and an air inlet and outlet part with an outward opening is rotatably installed in each through hole; the frame body is further rotatably provided with a shaft body, the shaft body is meshed with the air inlet and outlet portion, and the end portion, extending out of the frame body, of the shaft body is provided with an impeller. The utility model discloses the back of display is equipped with the cavity and advances air-out portion, is equipped with the opening on the relative both sides face of cavity, the flow velocity of effectual increase air in the narrow and small cavity, the air volume on the radiating fin surface of effectual improvement display, its radiating effect of effectual increase.
Description
Technical Field
The utility model belongs to the technical field of advertisement display screen, especially, relate to an energy-conserving outdoor advertisement display screen of high-efficient heat dissipation.
Background
The outdoor advertisement display screen mostly adopts an LED display screen. The display mode is that the display mode is controlled by semiconductor light emitting diodes, the general appearance of the display mode is that the display mode is composed of a plurality of light emitting diodes which are usually red, characters are displayed by turning on and off of lamps for displaying various information such as characters, graphs, images, animation, quotation, videos, video signals and the like, and the display mode is widely applied to the field of outdoor advertisements. The LED display screen is big at the in-process heat dissipation of work, and current outdoor advertising display screen adopts the nature heat dissipation, and current LED display screen is airtight structure in addition, and in long-time the use, inside temperature is high, easily causes electronic component's damage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an outdoor advertising display screen of high-efficient heat dissipation energy-conservation, the back of display is equipped with cavity and business turn over wind portion, is equipped with the opening on the relative both sides face of cavity, the flow rate of effectual increase air in the narrow and small cavity, the air volume on the radiating fin surface of effectual improvement display, its radiating effect of effectual increase has solved the relevant problem that proposes among the background art.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to an outdoor advertising display screen with high-efficiency heat dissipation and energy conservation, which comprises a display screen frame body and a supporting seat fixedly installed at the bottom end of the display screen frame body, wherein a cavity is formed at the back surface of the display screen frame body, through holes are formed on the two opposite side surfaces of the cavity, and an air inlet and outlet part with an outward opening is rotatably installed in the through holes; the shaft body is further rotatably mounted on the frame body, the shaft body is meshed with the air inlet and outlet portion, and meanwhile the end portion, extending out of the frame body, of the shaft body is provided with an impeller.
Furthermore, the inner wall of the cavity of the display screen frame body is provided with a radiating fin, and the radiating fin is tightly attached to a radiating surface of the display screen in the display screen frame body.
Furthermore, the air inlet and outlet part comprises an external gear, a fixing part and blades, the fixing part is of a pipe body structure, and the inner side of the fixing part is provided with spiral blades; the outer gear is arranged at one end of the outer side of the fixing part, the limiting groove is formed in the other end of the outer side of the fixing part, the fixing part is installed in the cavity in a matched mode, and meanwhile the sealing blocks are installed on the two sides of the fixing part in a matched mode.
Furthermore, the inner side of each sealing block is provided with a semicircular groove body, the two sealing blocks form a circular groove hole, the end part of each fixing part provided with the limiting groove is installed in the circular groove hole in a matched mode, and meanwhile the inner wall of the circular groove hole is provided with a protrusion matched with the limiting groove.
Furthermore, one end of the shaft body, which is provided with a threaded portion, is located in the display screen frame, and the threaded portion and the external gear are meshed with each other.
Furthermore, a plurality of air inlet and outlet parts are uniformly distributed on the primary side port of the cavity.
The utility model discloses following beneficial effect has:
the utility model discloses be equipped with the cavity at the back of display, be equipped with the opening on the relative both sides face of cavity, the flow velocity of the effective increase air in narrow and small cavity, the air volume on the radiating fin surface of effectual improvement display, its radiating effect of effectual increase; in addition, a shaft body is rotatably arranged in the display frame body, the shaft body drives an air inlet and outlet part arranged at the opening of the cavity body to rotate, and an impeller is fixed at the extending end of the shaft body, so that under the action of natural wind, the impeller rotates to drive the shaft body to rotate, thereby driving the air inlet and outlet part to rotate, effectively increasing the air inlet amount in the air cavity and improving the heat dissipation effect; the natural wind is adopted to drive the device to work, other power elements do not need to be installed, and the utilization rate of energy is improved.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic front structural view of the present invention;
fig. 3 is a schematic view of the cross-sectional structure a-a of fig. 2 according to the present invention;
FIG. 4 is a schematic structural view of the air inlet and outlet portion of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
the display screen comprises a display screen frame body 1, a heat dissipation fin 11, a support seat 2, a sealing block 3, an air inlet and outlet part 4, an external gear 41, a fixing part 42, a limiting groove 43, an impeller 5, a shaft body 6 and a threaded part 61.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-4, the utility model relates to an outdoor advertisement display screen with high efficiency, heat dissipation and energy saving, which comprises a display screen frame body 1 and a supporting seat 2 fixedly installed at the bottom end of the display screen frame body 1, wherein the back surface of the display screen frame body 1 is provided with a cavity 12, through holes are arranged on the two opposite side surfaces of the cavity 12, and an air inlet and outlet part 4 with an outward opening is rotatably installed in the through holes;
the frame body 1 is further rotatably provided with a shaft body 6, the shaft body 6 is meshed with the air inlet and outlet part 4, and the end part of the shaft body 6 extending out of the frame body 1 is provided with an impeller 5.
The inner wall of the cavity of the display screen frame body 1 is provided with a radiating fin 11, and the radiating fin 11 is tightly attached to the radiating surface of the display screen in the display screen frame body 1.
The air inlet and outlet part 4 comprises an external gear 41, a fixing part 42 and blades 44, wherein the fixing part 42 is of a pipe body structure, and the inner side of the fixing part 42 is provided with spiral blades 44; an external gear 41 is arranged at one end part of the outer side of the fixing part 42, a limiting groove 43 is arranged at the other end of the outer side of the fixing part 42, the fixing part 42 is installed in the cavity 12 in a matching mode, and meanwhile the sealing block 3 is installed on two sides of the fixing part 42 in a matching mode.
The inner side of the sealing blocks 3 is provided with a semicircular groove body, the two sealing blocks 3 form a circular groove hole, the end part of the fixing part 42 provided with the limiting groove 43 is arranged in the circular groove hole in a matching way, and meanwhile, the inner wall of the circular groove hole is provided with a bulge matched with the limiting groove 43.
The end of the shaft body 6 provided with the threaded portion 61 is located in the display screen frame body 1, the threaded portion 61 is meshed with the outer gear 41, and a plurality of air inlet and outlet portions 4 are evenly distributed on a primary side port of the cavity 12, so that an air inlet effect is improved.
The cavity 12 is arranged on the back of the display, the two opposite side surfaces of the cavity 12 are provided with openings, the flow speed of air in the narrow cavity is effectively increased, the ventilation quantity of the surface of the radiating fin of the display is effectively improved, and the radiating effect of the radiating fin is effectively increased; in addition, a shaft body 6 is rotatably mounted in the display frame body 1, the shaft body 6 drives the air inlet and outlet portion 4 mounted at the opening of the cavity to rotate, an impeller 5 is fixed at the extending end of the shaft body, and the impeller 5 rotates to drive the shaft body 6 to rotate under the action of natural wind, so that the air inlet and outlet portion 4 is driven to rotate, the air inlet amount in the air cavity is effectively increased, and the heat dissipation effect is improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides an energy-conserving outdoor advertising display screen of high-efficient heat dissipation, includes display screen framework (1) and display screen framework (1) bottom fixed mounting's supporting seat (2), its characterized in that:
a cavity (12) is formed in the back surface of the display screen frame body (1), through holes penetrate through two opposite side surfaces of the cavity (12), and air inlet and outlet parts (4) with outward openings are rotatably mounted in the through holes;
still rotate on the framework (1) and install axis body (6), axis body (6) and air inlet and outlet portion (4) meshing installation, simultaneously the tip that axis body (6) stretches out framework (1) is installed impeller (5).
2. The outdoor advertising display screen with high efficiency, heat dissipation and energy saving functions as claimed in claim 1, wherein the inner wall of the cavity of the display screen frame body (1) is provided with heat dissipation fins (11), and the heat dissipation fins (11) are closely attached to the heat dissipation surface of the display screen in the display screen frame body (1).
3. An outdoor advertising display screen with high efficiency, heat dissipation and energy saving functions as claimed in claim 1, wherein the air inlet and outlet part (4) comprises an external gear (41), a fixing part (42) and blades (44), the fixing part (42) is of a tube structure, and the inner side of the fixing part (42) is provided with helical blades (44);
the outer gear (41) is arranged at one end of the outer side of the fixing portion (42), the limiting groove (43) is arranged at the other end of the outer side of the fixing portion (42), the fixing portion (42) is installed in the cavity (12) in a matched mode, and meanwhile the sealing blocks (3) are installed on the two sides of the fixing portion (42) in a matched mode.
4. An outdoor advertising display screen with high efficiency, heat dissipation and energy saving functions as claimed in claim 3, wherein the sealing blocks (3) are provided with semicircular groove bodies on the inner sides, the two sealing blocks (3) form a circular groove hole, the end part of the fixing part (42) provided with the limiting groove (43) is installed in the circular groove hole in a matching manner, and meanwhile, the inner wall of the circular groove hole is provided with a protrusion matched with the limiting groove (43).
5. An outdoor advertising display screen with high efficiency and heat dissipation and energy saving functions as claimed in claim 1, wherein one end of the shaft body (6) provided with the threaded portion (61) is positioned in the display screen frame body (1), and the threaded portion (61) is meshed with the outer gear (41).
6. An outdoor advertisement display screen with high efficiency and energy saving and heat dissipation according to claim 1 or 3, characterized in that a plurality of air inlet and outlet parts (4) are evenly distributed on the primary side port of the cavity (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022659508.6U CN213877401U (en) | 2020-11-17 | 2020-11-17 | Energy-conserving outdoor advertising display screen of high-efficient heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022659508.6U CN213877401U (en) | 2020-11-17 | 2020-11-17 | Energy-conserving outdoor advertising display screen of high-efficient heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213877401U true CN213877401U (en) | 2021-08-03 |
Family
ID=77056626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022659508.6U Expired - Fee Related CN213877401U (en) | 2020-11-17 | 2020-11-17 | Energy-conserving outdoor advertising display screen of high-efficient heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213877401U (en) |
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2020
- 2020-11-17 CN CN202022659508.6U patent/CN213877401U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210803 |
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| CF01 | Termination of patent right due to non-payment of annual fee |