CN217333046U - High heat dissipation constant temperature liquid crystal display - Google Patents
High heat dissipation constant temperature liquid crystal display Download PDFInfo
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- CN217333046U CN217333046U CN202220099768.9U CN202220099768U CN217333046U CN 217333046 U CN217333046 U CN 217333046U CN 202220099768 U CN202220099768 U CN 202220099768U CN 217333046 U CN217333046 U CN 217333046U
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Abstract
The utility model discloses a high heat dissipation constant temperature liquid crystal display belongs to liquid crystal display technical field. The utility model discloses a backplate, a plurality of scattered hot-blast fan holes, a plurality of thermovent and a plurality of wall hanging hole have been seted up respectively to backplate rear end face, and terminal surface fixed mounting has an aluminium backplate before the backplate, and terminal surface fixed mounting has a plurality of lamp strips before the aluminium backplate, terminal surface fixedly connected with reflector plate before the lamp strip, aluminium backplate bottom fixedly connected with aluminium alloy frame, frame before the aluminium alloy frame terminal surface fixedly connected with aluminium alloy, frame upper surface difference fixedly connected with liquid crystal glazing and toughened glass before the aluminium alloy. The utility model discloses a set up postnotum, aluminium backplate and lamp strip, the heat that the lamp strip gived off when making this device operation can directly transmit for the aluminium backplate, through installing radiator fan between aluminium backplate and postnotum afterwards, can discharge the heat of aluminium backplate fast, and the postnotum has all been seted up the thermovent all around and has been increased the radiating rate, can dispel the heat by the efficient more.
Description
Technical Field
The utility model belongs to the technical field of liquid crystal display, especially, relate to high heat dissipation constant temperature liquid crystal display.
Background
Among the numerous splicing wall technologies, the splicing wall products originated from the flat panel liquid crystal display technology are the most rapidly developing technology type in the market in recent years. Especially, LCD display wall tiles show a great trend of replacing DLP and PDP products, and the market of LCD wall tiles rapidly grows to have great technical and industrial advantages. The LCD liquid crystal splicing product has the characteristics of higher cost performance, excellent display performance, ultrathin size, extremely low maintenance cost and long service life, as the LCD liquid crystal splicing unit is mostly used in a working environment of 7 days by 24 hours, the main DLED backlight lamp bar of the product has a high temperature which seriously influences the service life, the problems of service life, heat dissipation and the like are also considered in the prior art, the service life of DLED lamp beads in LCD backlight optics is prolonged by controlling the brightness in the factory standard luminance of 350-500 lumens, and the brightness of the LCD liquid crystal splicing unit is determined by the quantity of current and voltage lamp beads, and the brightness is high and low. The LCD life-span is short along with service environment influence owing to there is DLED use always in whole LCD concatenation market now, also appears the colour difference along with DLED lamp pearl temperature rising.
The traditional DLED lamp strip in the LCD unit is directly installed on the iron material of 0.8-1.0mm of the cold-rolled sheet of the rear panel, the lamp strip generates heat and conducts heat to the cold-rolled sheet backboard, the heat dissipation effect is poor, the service life is influenced, and color difference is easy to occur.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high heat dissipation constant temperature liquid crystal display solves the not good problem of prior art radiating effect.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a high heat dissipation constant temperature liquid crystal display screen, which comprises a back plate, wherein the back end surface of the back plate is respectively provided with a plurality of heat dissipation fan holes, a plurality of heat dissipation ports and a plurality of wall hanging holes, the heat radiation fan is arranged in the heat radiation fan hole, the heat radiation port increases the air inlet efficiency and the air outlet efficiency, the device can be conveniently arranged in the wall hanging hole, the aluminum back plate is fixedly arranged on the front end surface of the back plate, the aluminum back plate is provided with a heat radiation fan and other parts, and simultaneously radiates heat, the front end surface of the aluminum back plate is fixedly provided with a plurality of light bars, the front end face of the light bar is fixedly connected with a reflector plate, the bottom end of the aluminum back plate is fixedly connected with an aluminum profile frame, the front end face of the aluminum profile frame is fixedly connected with an aluminum profile front frame, the upper surface of the aluminum profile front frame is respectively fixedly connected with liquid crystal glass and toughened glass, and the liquid crystal glass and internal components are protected by the toughened glass.
Preferably, the rear end face of the aluminum profile frame is fixedly connected with the aluminum back plate, the front end face of the aluminum profile frame is fixedly connected with the liquid crystal glass, and the aluminum back plate and the liquid crystal glass are fixed through the aluminum profile frame.
Preferably, the front end face of the liquid crystal glass is fixedly connected with the tempered glass, an optical assembly is arranged inside the liquid crystal glass, and the tempered glass protects the liquid crystal glass and the optical assembly inside the liquid crystal glass.
Preferably, the middle part of the back plate is raised, the back plate is matched with the aluminum back plate in size and in position, and electronic equipment such as a cooling fan and a PCB (printed circuit board) is installed in a gap between the aluminum back plate and the back plate.
Preferably, a plurality of mounting holes are formed in one surface of the aluminum back plate, the mounting holes are matched with the sizes of the radiating fan holes and the wall hanging holes in position, and various components are convenient to mount.
The utility model discloses following beneficial effect has:
1. the utility model discloses through setting up the postnotum when using, aluminium backplate, and lamp strip, make the lamp strip direct mount of this device on aluminium backplate, aluminium backplate's heat transfer efficiency is higher, the heat that the lamp strip gived off during operation can directly transmit for aluminium backplate, the effect of heat conduction is better, afterwards through installing radiator fan between aluminium backplate and postnotum, can discharge aluminium backplate's heat fast, the postnotum has all been seted up the thermovent all around and has been increased the radiating rate, can more the efficient dispel the heat.
2. The utility model discloses through setting up postnotum and hanging hole when using, make the installation that this device can be quick on support or wall, liquid crystal glazing and toughened glass install on the aluminium alloy to reduce frame thickness, make a plurality of this devices can be convenient splice the installation.
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 back structure view of the high heat dissipation constant temperature liquid crystal display of the present invention;
fig. 2 is an exploded view of a back plate of the high heat dissipation constant temperature liquid crystal display of the present invention;
fig. 3 is a rear view of the high heat dissipation constant temperature liquid crystal display of the present invention;
fig. 4 is a side view of the high heat dissipation constant temperature liquid crystal display of the present invention;
fig. 5 is an enlarged view of a portion a of fig. 4 according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below: 1. a back panel; 2. a radiating fan hole; 3. a heat dissipation port; 4. wall hanging holes; 5. installing an interface; 6. an aluminum back plate; 7. a light bar; 8. a reflective sheet; 9. an aluminum profile frame; 10. liquid crystal glass; 11. tempering the glass; 12. aluminium alloy front frame.
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. 1-5, the present invention relates to a high heat dissipation constant temperature liquid crystal display panel, which comprises a back panel 1, wherein a plurality of heat dissipation fan holes 2, a plurality of heat dissipation ports 3 and a plurality of wall hanging holes 4 are respectively formed on the back surface of the back panel 1, a heat dissipation fan is installed in the heat dissipation fan holes 2, the heat dissipation ports 3 increase air intake and air exhaust efficiency, the wall hanging holes 4 can be used for conveniently installing the device, an aluminum back panel 6 is fixedly installed on the front surface of the back panel 1, components such as the heat dissipation fan are installed on the aluminum back panel 6, meanwhile, the aluminum back panel 6 dissipates heat, a plurality of light bars 7 are fixedly installed on the front surface of the aluminum back panel 6, the light bars 7 emit light, the front surface of the light bars 7 is fixedly connected with a reflector 8, the bottom end of the aluminum back panel 6 is fixedly connected with an aluminum profile frame 9, the front surface of the aluminum profile frame 9 is fixedly connected with an aluminum profile front frame 12, the upper surface of the aluminum profile front frame 12 is fixedly connected with liquid crystal glass 10 and toughened glass 11 respectively, the liquid crystal glass 10 and the internal components are protected by the tempered glass 11.
The rear end face of the aluminum profile frame 9 is fixedly connected with the aluminum back plate 6, the front end face of the aluminum profile frame 9 is fixedly connected with the liquid crystal glass 10, and the aluminum back plate 6 and the liquid crystal glass 10 are fixed through the aluminum profile frame 9.
The front end face of the liquid crystal glass 10 is fixedly connected with the tempered glass 11, an optical assembly is arranged inside the liquid crystal glass 10, and the tempered glass 11 protects the liquid crystal glass 10 and the optical assembly inside.
The middle part of the back panel 1 is bulged, the back panel 1 is matched with the aluminum back panel 6 in size and the position is adaptive, the mounting interface 5 is mounted in the bulge of the back panel 1 and used for wiring, and electronic equipment such as a cooling fan and a PCB (printed circuit board) is mounted in a gap between the aluminum back panel 6 and the back panel 1.
A plurality of mounting holes are formed in one surface of the aluminum back plate 6, the mounting holes are matched with the sizes of the cooling fan holes 2 and the wall hanging holes 4 in position, and various components are convenient to mount.
One specific application of this embodiment is: earlier when using this device installation combination, install through support or truss afterwards, a plurality of this devices can be through 4 convenient installation combinations in the hanging hole of postnotum 1, can splice for a large-scale display screen a plurality of this devices, lamp strip 7 gives off the heat during this device operation, the heat transfer of lamp strip 7 gives aluminium backplate 6, the radiator fan of installation blows off the heat from radiator fan hole 2 between aluminium backplate 6 and the postnotum 1, unnecessary heat is followed 3 natural emissions of thermovent all around.
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 (5)
1. High heat dissipation constant temperature liquid crystal display, including backplate (1), its characterized in that:
a plurality of scattered hot-blast fan holes (2), a plurality of thermovent (3) and a plurality of wall hanging hole (4) have been seted up respectively to backplate (1) rear end face, terminal surface fixed mounting has aluminium backplate (6) before backplate (1), terminal surface fixed mounting has a plurality of lamp strips (7) before aluminium backplate (6), terminal surface fixedly connected with reflector plate (8) before lamp strip (7), aluminium backplate (6) bottom fixedly connected with aluminium alloy frame (9), frame (12) before terminal surface fixedly connected with aluminium alloy frame (9), frame (12) are fixed connection liquid crystal glazing (10) and toughened glass (11) respectively to the surface before the aluminium alloy.
2. The high-heat-dissipation constant-temperature liquid crystal display screen according to claim 1, wherein the rear end face of the aluminum profile frame (9) is fixedly connected with the aluminum back plate (6), and the front end face of the aluminum profile frame (9) is fixedly connected with the liquid crystal glass (10).
3. The high heat dissipation constant temperature liquid crystal display screen according to claim 2, wherein the front end face of the liquid crystal glass (10) is fixedly connected with the tempered glass (11), and an optical assembly is arranged inside the liquid crystal glass (10).
4. The high heat dissipation constant temperature liquid crystal display screen according to claim 1, wherein the middle part of the back panel (1) is raised, and the back panel (1) is matched with the aluminum back panel (6) in size and position.
5. The high heat dissipation constant temperature liquid crystal display screen according to claim 4, wherein a plurality of mounting holes are formed on one surface of the aluminum back plate (6), and the mounting holes are matched with the sizes and the positions of the heat dissipation fan holes (2) and the wall hanging holes (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220099768.9U CN217333046U (en) | 2022-01-15 | 2022-01-15 | High heat dissipation constant temperature liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220099768.9U CN217333046U (en) | 2022-01-15 | 2022-01-15 | High heat dissipation constant temperature liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217333046U true CN217333046U (en) | 2022-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220099768.9U Active CN217333046U (en) | 2022-01-15 | 2022-01-15 | High heat dissipation constant temperature liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217333046U (en) |
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2022
- 2022-01-15 CN CN202220099768.9U patent/CN217333046U/en active Active
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