CN209543821U - A kind of heat dissipation type high LED display - Google Patents

A kind of heat dissipation type high LED display Download PDF

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Publication number
CN209543821U
CN209543821U CN201920421626.8U CN201920421626U CN209543821U CN 209543821 U CN209543821 U CN 209543821U CN 201920421626 U CN201920421626 U CN 201920421626U CN 209543821 U CN209543821 U CN 209543821U
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China
Prior art keywords
frame
heat dissipation
led display
dissipation type
heat radiation
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Application number
CN201920421626.8U
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Chinese (zh)
Inventor
刘猛
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Henan Light Source Optoelectronic Technology Co Ltd
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Henan Light Source Optoelectronic Technology Co Ltd
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Priority to CN201920421626.8U priority Critical patent/CN209543821U/en
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Abstract

The utility model provides a kind of heat dissipation type high LED display, it is related to display screen technology field, the heat dissipation type high LED display includes frame, the mounting rack being mounted in frame, display screen ontology in mounting rack and lid conjunction are set in the cover board at frame back, the left and right side of the frame offers the groove for connecting heat radiation box respectively, the heat radiation box of two sides is provided with liquid medium and it is connected by absorbing pipe, the other end of the heat radiation box of two sides is connected by on-tube, on-tube is connected with the pump housing being inlaid in frame, on-tube, which is also connected, hollow disc body, turbine member is installed in hollow disc body, the mounting hole of turbine member is connected with the shaft for extending frame top, exhaust fan is connected in shaft, the top and bottom sidewall of the frame offers air hole;The utility model structure is simple, need to only pass through a pump housing energy-consuming parts of setting, it will be able to while realizing liquid cooling and air cooling effect, structure setting is simplified, manufacturing cost is reduced.

Description

A kind of heat dissipation type high LED display
Technical field
The utility model relates to display screen technology field, specifically a kind of heat dissipation type high LED display.
Background technique
With the influence of global environmental consciousness, energy saving has become current trend.LED industry is most to be looked steadily in recent years One of purpose industry.Be developed so far, LED product has had energy conservation, power saving, high efficiency, the reaction time is fast, life cycle is long and It is not mercurous, have many advantages, such as environmental benefit.However usually LED high power products input power is about that 20% can be converted into light, is remained Lower 80% electric energy is converted into thermal energy.In general, if generated thermal energy can not export when LED shines, it will make LED junction Face temperature is excessively high, and then influences product life cycle, luminous efficiency and stability.
It finds, is disclosed in the Chinese patent that Authorization Notice No. is CN205334891U a kind of with heat dissipation by retrieval The LED display of structure comprising LED display ontology and radiator structure, the LED display ontology include side frame, after Cover board, installation frame and screen mould group, the installation frame are arranged in side frame, screen module group assembling in installation frame one On face, the another side of installation frame is arranged in back shroud, and one end of installation frame another side is equipped with the drive connecting with screen mould group Dynamic power supply, the radiator structure include the first radiator structure, the second radiator structure and third radiator structure, and the first radiator structure is Technique ventilation hole on side frame is set, and the second radiator structure is the radiator-grid that corresponding driving power is arranged on back shroud Hole, third radiator structure are several radiators being arranged on back shroud.
It is realized by the way that a fairly large number of radiator is arranged to the heat dissipation effect of display screen in above-mentioned technical proposal, is not only tied Structure is complicated, and a fairly large number of radiator being arranged also largely increases manufacturing cost.
Utility model content
The purpose of this utility model is to provide a kind of heat dissipation type high LED displays, it is intended to solve in the prior art logical Cross and a fairly large number of radiator be set to realize that not only structure is complicated to the heat dissipation effect of display screen, and be arranged quantity compared with The problem of more radiators also largely increases manufacturing cost.
To achieve the above objectives, the present invention adopts the following technical solutions: the heat dissipation type high LED display includes side Frame, the mounting rack being mounted in frame, the display screen ontology being arranged in mounting rack and lid close the cover board at frame back, described The left and right side of frame offers the groove for connecting heat radiation box respectively, the heat radiation box of two sides be provided with liquid medium and It is connected by absorbing pipe, and the other end of the heat radiation box of two sides is connected by on-tube, on-tube be inlaid in frame The pump housing is connected, and on-tube, which is also connected, hollow disc body, and turbine member is equipped in hollow disc body, and the mounting hole of turbine member, which is connected with, to be prolonged The shaft on frame top is stretched out, is connected with exhaust fan in shaft, the top and bottom sidewall of the frame offers air hole.
The absorbing pipe is in continuous S type shape.
The absorbing pipe it is parallel be provided with several.
The upper surface of the frame is connected with the outer casing member for coating the exhaust fan, the outer casing member right above exhaust fan It is upper to be embedded with Air Filter.
Sealing bearing is installed, the shaft passes through in sealing bearing on the hollow disk body.
The surface forming of the heat radiation box has several heat radiating fins.
It is dissipated the beneficial effects of the utility model are: the liquid medium for flowing through absorbing pipe can absorb more display screen ontology Heat at hair, and when liquid medium flows through heat radiation box, it is directly contacted with air since heat radiation box is located in groove, The liquid medium for flowing through heat radiation box can be quickly by heat spreader into air, likewise, being located at the heat radiation box of side Interior liquid medium pass through on-tube after be flowed into the other side heat radiation box radiated again after, can just enter absorbing pipe It inside absorbs heat again, therefore carries out a heat absorption and heat dissipation circulation, and at the same time, the liquid medium in on-tube passes through When hollow disk body, the liquid medium impulse turbine of certain flow rate then turns with shaft and exhaust fan to make turbine be rotated It is dynamic, therefore air further improves radiating efficiency, this reality from the air hole of lower part into running out of again from the air hole on top It is simple with new structure, it need to only pass through a pump housing energy-consuming parts of setting, it will be able to while realizing liquid cooling and air cooling effect, letter Change structure setting, reduces manufacturing cost.
Detailed description of the invention
Fig. 1 is the main view of the specific embodiment of heat dissipation type high LED display.
Fig. 2 is in Fig. 1 I enlarged drawing.
Specific embodiment
Specific embodiment of the present utility model is further described with reference to the accompanying drawing.
As illustrated in fig. 1 and 2, a kind of heat dissipation type high LED display, including frame 1, the mounting rack being mounted in frame 12, The cover board (not shown) of display screen ontology 3 in mounting rack 2 and lid conjunction at 1 back of frame, a left side for the frame 1 are set Right edge offers the groove 4 for connecting heat radiation box 5 respectively, and the heat radiation box 5 of two sides is provided with liquid medium and it is logical The connection of absorbing pipe 7 is crossed, the other end of the heat radiation box 5 of two sides is connected by on-tube 8, on-tube 8 and is inlaid in frame 1 The pump housing 15 is connected, and on-tube 8, which is also connected, hollow disc body 9, and turbine member 10, the installation of turbine member 10 are equipped in hollow disk body 9 Hole is connected with the shaft 11 for extending 1 top of frame, and exhaust fan 12 is connected in shaft 11, and the top and bottom sidewall of the frame 1 is opened Equipped with air hole 16;Liquid medium in the heat radiation box 5 of two sides forms a circulation by on-tube 8 and absorbing pipe 7, Start the pump housing 15 by external switch, then recycles liquid medium in the heat radiation box 5, on-tube 8 and absorbing pipe 7 of two sides Flowing, and during flowing, as shown in Figure 1, the close display screen ontology 3 that absorbing pipe 7 is more, therefore flow through absorbing pipe 7 Liquid medium can absorb the heat that more display screen ontology 3 distributes place, and when liquid medium flows through heat radiation box 5, by Be located in groove 4 in heat radiation box 5 and directly contacted with air, thus flow through heat radiation box 5 liquid medium can quickly by Heat spreader is into air, likewise, the liquid medium being located in the heat radiation box 5 of side is another by being flowed into after on-tube 8 After the heat radiation box 5 of side is radiated again, can just enter in absorbing pipe 7 and absorb heat again, thus carry out one heat absorption and Heat dissipation circulation, and at the same time, when the liquid medium in on-tube 8 passes through hollow disk body 9, the liquid of certain flow rate is situated between Matter impulse turbine 10 is then rotated with shaft 11 and exhaust fan 12 to making turbine 10 be rotated, therefore air is from lower part Air hole 16 enters to be run out of from the air hole 16 on top again, further improves radiating efficiency, and the utility model structure is simple, 15 energy-consuming parts of the pump housing of setting need to only be passed through, it will be able to while realizing liquid cooling and air cooling effect, structure setting is simplified, Reduce manufacturing cost.
Optionally, the absorbing pipe 7 is in continuous S type shape, and certainly, the absorbing pipe 7 parallel can also be provided with Several, can be improved the contact area of absorbing pipe 7 Yu display screen ontology 3.
Further, the upper surface of the frame 1 is connected with the outer casing member 13 for coating the exhaust fan 12, is located at exhaust fan It is embedded with Air Filter 14 on outer casing member 13 right above 12, improves dust-proof effect.
Preferably, sealing bearing is installed, the shaft 11 is passed through in sealing bearing, be ensure that on the hollow disk body 9 Also liquid medium is avoided to overflow hollow disk body 9 while the rotating effect of shaft 11.
In another embodiment of the utility model, the surface forming of the heat radiation box 5 has several heat radiating fins 6, dissipates Hot fin 6 expands the heat dissipation area of heat radiation box 5, further increases radiating efficiency.
In the description of the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " company Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected;It can be machine Tool connection, is also possible to be electrically connected;It can be directly connected, two members can also be can be indirectly connected through an intermediary Connection inside part.For the ordinary skill in the art, it can understand that above-mentioned term is practical new at this with concrete condition Concrete meaning in type.

Claims (6)

1. a kind of heat dissipation type high LED display is being installed including frame (1), the mounting rack (2) being mounted in frame (1), setting Display screen ontology (3) and lid in frame (2) close the cover board at frame (1) back, characterized in that the left and right sides of the frame (1) Side offers the groove (4) for connecting heat radiation box (5) respectively, the heat radiation box (5) of two sides be provided with liquid medium and its Connected by absorbing pipe (7), the other end of the heat radiation box (5) of two sides is connected by on-tube (8), on-tube (8) with it is embedded The pump housing (15) in frame (1) is connected, and on-tube (8), which is also connected, to be had hollow disc body (9), is equipped with whirlpool in hollow disk body (9) Gear member (10), the mounting hole of turbine member (10) are connected with the shaft (11) for extending frame (1) top, and shaft is connected on (11) The top and bottom sidewall of exhaust fan (12), the frame (1) offers air hole (16).
2. heat dissipation type high LED display according to claim 1, characterized in that the absorbing pipe (7) is in continuous S type Shape.
3. heat dissipation type high LED display according to claim 1, characterized in that the absorbing pipe (7) is parallel to be provided with Several.
4. heat dissipation type high LED display according to claim 1 to 3, characterized in that the upper surface of the frame (1) It is connected with the outer casing member (13) for coating the exhaust fan (12), is located on the outer casing member (13) right above exhaust fan (12) and is embedded with Air Filter (14).
5. heat dissipation type high LED display according to claim 1, characterized in that be equipped on the hollow disk body (9) close Bearing is sealed, the shaft (11) passes through in sealing bearing.
6. -3,5 any heat dissipation type high LED display according to claim 1, characterized in that the heat radiation box (5) Surface forming has several heat radiating fins (6).
CN201920421626.8U 2019-03-30 2019-03-30 A kind of heat dissipation type high LED display Active CN209543821U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920421626.8U CN209543821U (en) 2019-03-30 2019-03-30 A kind of heat dissipation type high LED display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920421626.8U CN209543821U (en) 2019-03-30 2019-03-30 A kind of heat dissipation type high LED display

Publications (1)

Publication Number Publication Date
CN209543821U true CN209543821U (en) 2019-10-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920421626.8U Active CN209543821U (en) 2019-03-30 2019-03-30 A kind of heat dissipation type high LED display

Country Status (1)

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CN (1) CN209543821U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021121438A1 (en) * 2019-12-18 2021-06-24 深圳市玛威尔显控科技有限公司 High-brightness liquid crystal screen having heat dissipation function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021121438A1 (en) * 2019-12-18 2021-06-24 深圳市玛威尔显控科技有限公司 High-brightness liquid crystal screen having heat dissipation function

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