CN214705295U - Outdoor display equipment with high-efficient heat dissipation and thin energy-conserving non-maintaining structure has - Google Patents
Outdoor display equipment with high-efficient heat dissipation and thin energy-conserving non-maintaining structure has Download PDFInfo
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- CN214705295U CN214705295U CN202121001922.6U CN202121001922U CN214705295U CN 214705295 U CN214705295 U CN 214705295U CN 202121001922 U CN202121001922 U CN 202121001922U CN 214705295 U CN214705295 U CN 214705295U
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Abstract
The utility model discloses an outdoor display device with high-efficient heat dissipation and thin energy-conserving non-maintaining structure has, including frame portion, display part, light guide part and radiating part. The heat dissipation part encapsulates the light guide part and is tightly attached to the light guide part to form a heat conduction structure. The utility model discloses be the maintenance-free type in the function, this outdoor display equipment does not have fan noise, small power dissipation, and it adopts full laminating technology display effect to have good, the steady quality. The utility model discloses an appearance structure mainly embodies in the production process, the integration of being shaded is laminated module support separation design entirely, and is small, full aluminum hull light in weight, every size structure only has a specification, but the mass drops into streamlined production, and the support adopts the disconnect-type design, and every kind of applied scene can be by the independent individuality of support performance, and the pattern compares more scene, but the equipment display mass problem has been solved in the disconnect-type design for production, turnover, transportation, installation are easier, and the logistics cost is lower.
Description
Technical Field
The utility model relates to an outdoor display equipment, specific saying so relates to an outdoor display equipment with high-efficient heat dissipation and have slim energy-conserving non-maintaining structure.
Background
Outdoor display equipment is highlight display electronic equipment, and the luminance requires highly, needs waterproof dustproof, uses a period of time, because of factors such as power is big, solar radiation, in the relatively confined space, can appear that the high temperature causes bad such as inside material and device ageing, damage.
The outdoor display equipment on the market at present mainly adopts modes such as a fan, air-conditioner internal and external air heat exchange and the like for heat dissipation, wherein the air-conditioner has the best heat dissipation effect, but has large noise, large energy consumption, large volume and high cost, the fan heat dissipation has no air-conditioner, the volume and the cost are superior to those of the air-conditioner, the noise and the energy consumption exist at the same time, the two heat dissipation modes adopt the internal and external air heat exchange, both the internal and external air heat exchange are provided with a ventilation filter port, outdoor dust is large, after a period of time, dust must be removed in the equipment, a ventilation channel between a screen and toughened glass is removed irregularly, the front of the screen in a cavity is not clearly seen (the screen and the toughened glass are provided with a heat dissipation channel, the display effect of an air separation screen in the cavity is poor), the filter port removes dust irregularly, the air inlet and the air outlet are blocked, the heat dissipation effect is seriously influenced, and the equipment is damaged seriously; water cooling is also a heat dissipation mode, is applied to outdoor display, and is difficult to batch due to factors such as area, complex process, high maintenance and manufacturing cost and the like.
Above outdoor display device scheme, power is big, and is bulky, and weight is big, and the assembly is difficult to go up the assembly line, and is relatively higher to the production place requirement, and the application scene changes, almost all customization, difficult standardization, and the quality is also difficult to control, so an urgent need a low-power consumption, light in weight, small, but the outdoor display device technical scheme of modularization of flowing water mass production.
SUMMERY OF THE UTILITY MODEL
To the deficiency among the prior art, the to-be-solved technical problem of the utility model lies in providing an outdoor display equipment who has high-efficient heat dissipation and have slim energy-conserving non-maintaining structure. Design the utility model discloses outdoor display device's purpose is: the defects of the prior art are overcome, and the problems that the prior outdoor display equipment is high in power consumption, large in noise, heavy in weight, large in size, easy to block an air inlet and an air outlet, poor in dust display effect due to the fact that a cavity is partitioned by a screen and the like are solved.
In order to solve the technical problem, the utility model discloses a following scheme realizes: the utility model discloses an outdoor display device with high-efficient heat dissipation and thin energy-conserving non-maintaining structure has, include:
a frame portion;
a display part arranged on the frame part rear frame opening;
the light guide part and the heat dissipation part are arranged on the front frame opening of the frame part, and the heat dissipation part encapsulates the light guide part and is tightly attached to the light guide part to form a heat conduction structure;
the display part comprises a liquid crystal module arranged at the front frame opening of the frame part, and the liquid crystal module comprises tempered glass and liquid crystal glass which is completely attached to the light incident surface of the tempered glass through optical cement;
the light guide part comprises an optical module material group arranged at the rear frame opening of the frame part and a plurality of backlight source plates distributed on the backlight surface of the optical module material group;
the heat dissipation part comprises a heat dissipation back plate and a plurality of heat dissipation fins, wherein the heat dissipation back plate is arranged at the rear frame opening and used for packaging the light guide part;
the toughened glass is functional toughened glass with the functions of resisting sunlight reflection and blocking solar ultraviolet rays;
the liquid crystal glass is low in light transmittance, and no space channel exists between the liquid crystal glass and the toughened glass;
the light emitting surface of the backlight source board is distributed with array LEDs which are distributed on the reflective aluminum substrate by adopting a short-focus light mixing structure;
the heat dissipation back plate and the heat dissipation fins conduct heat through the heat dissipation silicone grease.
Furthermore, the frame part and the liquid crystal module form a waterproof structure after being assembled.
Furthermore, a first waterproof sealing strip is arranged at the joint between the frame part and the liquid crystal module.
Furthermore, the frame and the heat dissipation backboard form a waterproof structure after being assembled.
Furthermore, a second waterproof sealing strip is arranged at the joint between the frame part and the heat dissipation back plate.
Furthermore, the heat dissipation part is also provided with a board card module box, and the board card module box is arranged on the back surface of the heat dissipation backboard and forms a waterproof structure with the heat dissipation backboard.
Furthermore, the light-emitting surface of the toughened glass is plated with an ultraviolet-proof film.
Further, a heat dissipation coating and a phase shifter are arranged between the backlight source board and the heat dissipation back board, wherein the coating is coated on the backlight source board or the heat dissipation back board.
Furthermore, the phase change device is made of a phase change material.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an outdoor display device is maintenance-free type in the function, and this outdoor display device does not have fan noise, consumption is little, and it adopts full laminating technology display effect to have good, the steady quality.
The utility model discloses an mainly reflect in the outdoor display equipment appearance structure production process, the integration module support separation design of laminating entirely that is shaded, small, full aluminum hull light in weight, every size structure only a specification, but mass input assembly line production, the support adopts the disconnect-type design, every kind of applied scene can be by the independent individuality of support performance, the pattern is compared more scene, but the equipment display mass problem has been solved in the disconnect-type design, make production, turnover, transportation, installation easier, the logistics cost is lower.
Drawings
Fig. 1 is an explosion structure diagram of the outdoor display device of the present invention.
Fig. 2 is a schematic view of the structure of the heat dissipation fin of the present invention installed on the heat dissipation back plate.
Fig. 3 is a schematic view of the backlight board of the present invention installed on the optical module.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making more clear and definite definitions of the protection scope of the present invention. It is obvious that the described embodiments of the invention are only some of the embodiments of the invention, and not all of them. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Embodiment 1, the utility model discloses a specific structure as follows:
referring to fig. 1-3, the present invention provides an outdoor display device with high heat dissipation and thin energy-saving maintenance-free structure, comprising:
a frame portion 6;
a display part arranged on the frame part rear frame opening;
a light guide part and a heat dissipation part which are arranged on the front frame opening of the frame part 6, wherein the heat dissipation part encapsulates the light guide part and is tightly attached to the light guide part to form a heat conduction structure;
the display part comprises a liquid crystal module arranged at the front frame opening of the frame part 6, and the liquid crystal module comprises tempered glass 8 and liquid crystal glass 7 which is completely attached to the light incident surface of the tempered glass 8 through optical cement;
the light guide part comprises an optical mold material group 5 arranged at the rear frame opening of the frame part 6 and a plurality of backlight source plates 4 distributed on the backlight surface of the optical mold material group 5;
the heat dissipation part comprises a heat dissipation back plate 3 which is arranged at the rear frame opening and used for packaging the light guide part, and a plurality of heat dissipation fins 1 which are arranged on the outer surface of the heat dissipation back plate 3;
the toughened glass 8 is functional toughened glass with the functions of resisting sunlight reflection and blocking solar ultraviolet rays;
the liquid crystal glass 7 is low in light transmittance, and no space channel exists between the liquid crystal glass 7 and the toughened glass 8;
the light emitting surface of the backlight board 4 is distributed with array LEDs which are distributed on the reflective aluminum substrate by adopting a short-focus light mixing structure;
the heat dissipation back plate 3 and the heat dissipation fins 1 conduct heat through heat dissipation silicone grease.
A preferred technical solution of this embodiment: the frame 6 and the liquid crystal module are assembled to form a waterproof structure.
A preferred technical solution of this embodiment: and a first waterproof sealing strip is arranged at the joint between the frame part 6 and the liquid crystal module.
A preferred technical solution of this embodiment: the frame 6 and the heat dissipation backboard 3 form a waterproof structure after being assembled.
A preferred technical solution of this embodiment: and a second waterproof sealing strip is arranged at the joint between the frame part 6 and the heat dissipation back plate 3.
A preferred technical solution of this embodiment: the heat dissipation part is further provided with a board card module box 2, and the board card module box 2 is arranged on the back face of the heat dissipation backboard 3 and forms a waterproof structure with the heat dissipation backboard 3.
A preferred technical solution of this embodiment: the light-emitting surface of the toughened glass 8 is plated with an anti-ultraviolet film.
A preferred technical solution of this embodiment: a heat dissipation coating and a phase shifter are arranged between the backlight source board 4 and the heat dissipation back plate 3, wherein the coating is coated on the backlight source board 4 or the heat dissipation back plate 3.
A preferred technical solution of this embodiment: the phase change device is made of phase change materials.
Example 2:
the utility model discloses position and relation of connection between each part are:
the functional toughened glass is fully laminated with the liquid crystal glass screen through optical cement, has the functions of resisting sunlight reflection, resisting solar ultraviolet rays and the like, and effectively solves the problems of poor display effect of glare when the liquid crystal display screen is watched by solar irradiation and easy damage of devices in the liquid crystal display screen due to aging.
The liquid crystal display screen has extremely low light transmittance, an air channel between the toughened glass and the liquid crystal display screen is removed through a full laminating mode of the toughened glass and the liquid crystal display screen, and the solar radiation heat temperature in the cavity is effectively and greatly reduced.
The optical module group 5 and the heat dissipation fins 1 are structurally designed through the cavity E1 to form a backlight module.
The optical module material group 5 adopts 4-layer optical variation design, maximizes the light utilization efficiency, achieves the effect of intensifying light, and the backlight source plate LED adopts short-focus light mixing technology and reflective aluminum substrate, reduces self light loss and improves the light efficiency ratio. By the novel design, the temperature in the cavity is greatly reduced under the condition of blocking solar radiation in the cavity; the heat dissipation backboard 3 and the heat dissipation fins 1 are tightly connected through heat dissipation silicone grease and a structure to form a conduction heat dissipation module, the heat dissipation backboard 3 is arranged between the backlight source board 4 and the heat dissipation fins 1, the backlight heat of the backlight source board 4 and the heat in the cavity are quickly conducted to the heat dissipation fins 1 through the heat dissipation backboard 3, and the heat dissipation fins 1 dissipate the heat in the air through natural wind to achieve a circulating heat dissipation effect. The liquid crystal module, the backlight module and the heat dissipation module are assembled into a waterproof and dustproof complete machine module through the structural member by the frame part 6 and the cavity frame waterproof sealing strip. The board card module box 2 is assembled with the heat dissipation back plate 3 through the board card waterproof sealing strip through the structural link, the board card module box 2 can be customized in size, and the main function is that the heat source in the cavity is reduced, and the electronic board card is modularized and easy to maintain and manage.
The utility model discloses a backlight module is that LED is shaded from both sides short focus mixed light technique and optical matrix match the design, and the at utmost has improved LED light efficiency ratio, links with waterproof project organization mutually through the even heat dissipation design of LED, makes the interior heat dissipation of cavity reach outdoor seal product work demand, and the whole aluminium heat dissipation of complete machine is integrated.
To sum up, the utility model discloses an outdoor display device is maintenance-free type in the function, and it has no fan noise, and the consumption is little, and full laminating technology display effect has the good characteristics of stable quality. The utility model discloses an appearance structure mainly embodies in the production process, the integration of being shaded is laminated module support separation design entirely, and is small, full aluminum hull light in weight, every size structure only has a specification, but the mass drops into streamlined production, and the support adopts the disconnect-type design, and every kind of applied scene can be by the independent individuality of support performance, and the pattern compares more scene, but the equipment display mass problem has been solved in the disconnect-type design for production, turnover, transportation, installation are easier, and the logistics cost is lower.
Example 3:
the utility model discloses a heat dissipation backplate adopts superconductive type heat samming board, and its coefficient of heat conductivity scope is kx and is greater than or equal to 10000W/m.K, and ky is greater than or equal to 5000W/m.K, and Kz is greater than or equal to 500W/m.K. The shell of the utility model is made of full aluminum shell material, and the aluminum material is generally an aluminum shell with the specification of 180-230W/m.K.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (9)
1. Outdoor display device with high-efficient heat dissipation and with slim energy-conserving non-maintaining structure includes:
a frame portion (6);
a display part arranged on the frame part rear frame opening;
the light guide part and the heat dissipation part are arranged on the front frame opening of the frame part (6), and the heat dissipation part encapsulates the light guide part and is tightly attached to the light guide part to form a heat conduction structure;
the display part is characterized by comprising a liquid crystal module arranged at the front frame opening of the frame part (6), wherein the liquid crystal module comprises tempered glass (8) and liquid crystal glass (7) which is completely attached to the light incident surface of the tempered glass (8) through optical cement;
the light guide part comprises an optical mold material group (5) arranged at the rear frame opening of the frame part (6) and a plurality of backlight source plates (4) distributed on the backlight surface of the optical mold material group (5);
the heat dissipation part comprises a heat dissipation back plate (3) which is arranged at the rear frame opening and used for packaging the light guide part, and a plurality of heat dissipation fins (1) which are arranged on the outer surface of the heat dissipation back plate (3);
the toughened glass (8) is functional toughened glass with the functions of resisting sunlight reflection and blocking solar ultraviolet rays;
the liquid crystal glass (7) is low in light transmittance, and no space channel exists between the liquid crystal glass (7) and the toughened glass (8);
the light emitting surface of the backlight source plate (4) is distributed with array LEDs which are distributed on the reflective aluminum substrate by adopting a short-focus light mixing structure;
the heat dissipation back plate (3) and the heat dissipation fins (1) conduct heat through heat dissipation silicone grease.
2. The outdoor display equipment with high heat dissipation efficiency and thin energy-saving maintenance-free structure according to claim 1, wherein the frame portion (6) and the liquid crystal module form a waterproof structure after being assembled.
3. The outdoor display equipment with high heat dissipation efficiency and thin energy-saving maintenance-free structure as claimed in claim 2, wherein a first waterproof sealing strip is arranged at the joint between the frame portion (6) and the liquid crystal module.
4. The outdoor display apparatus with high heat dissipation efficiency and thin energy-saving maintenance-free structure according to claim 1, wherein the frame portion (6) and the heat dissipation backboard (3) form a waterproof structure after being assembled.
5. The outdoor display equipment with high heat dissipation efficiency and thin energy-saving maintenance-free structure according to claim 4, wherein a second waterproof sealing strip is arranged at the joint between the frame part (6) and the heat dissipation backboard (3).
6. The outdoor display equipment with high heat dissipation efficiency and thin energy-saving maintenance-free structure as claimed in claim 1, wherein the heat dissipation part is further provided with a board module box (2), and the board module box (2) is installed on the back surface of the heat dissipation backboard (3) and forms a waterproof structure with the heat dissipation backboard (3).
7. The outdoor display equipment with high heat dissipation efficiency and thin energy-saving maintenance-free structure as claimed in claim 1, wherein the light-emitting surface of the tempered glass (8) is coated with an ultraviolet-proof film.
8. The outdoor display equipment with high heat dissipation efficiency and thin energy-saving maintenance-free structure according to claim 1, wherein a heat dissipation coating and a phase shifter are arranged between the backlight board (4) and the heat dissipation back board (3), wherein the coating is coated on the backlight board (4) or the heat dissipation back board (3).
9. The outdoor display apparatus with high heat dissipation efficiency and low power consumption and maintenance-free structure of claim 8, wherein the phase changer is made of a phase change material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121001922.6U CN214705295U (en) | 2021-05-11 | 2021-05-11 | Outdoor display equipment with high-efficient heat dissipation and thin energy-conserving non-maintaining structure has |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121001922.6U CN214705295U (en) | 2021-05-11 | 2021-05-11 | Outdoor display equipment with high-efficient heat dissipation and thin energy-conserving non-maintaining structure has |
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| Publication Number | Publication Date |
|---|---|
| CN214705295U true CN214705295U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121001922.6U Active CN214705295U (en) | 2021-05-11 | 2021-05-11 | Outdoor display equipment with high-efficient heat dissipation and thin energy-conserving non-maintaining structure has |
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| CN (1) | CN214705295U (en) |
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2021
- 2021-05-11 CN CN202121001922.6U patent/CN214705295U/en active Active
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Effective date of registration: 20230625 Address after: 518000 6D221, Floor 6, Tianzhan Building, No. 4, Tairan 5th Road, Tian'an Community, Shatou Street, Futian District, Shenzhen, Guangdong Province Patentee after: Shenzhen Zhongyun Video Technology Co.,Ltd. Address before: Room 302, building 402, shencaiyuan, 5007 Huanggang Road, Huafu street, Futian District, Shenzhen, Guangdong 518000 Patentee before: Shenzhen rubang Technology Co.,Ltd. |