CN218938714U - Novel ultrahigh-brightness liquid crystal display module - Google Patents

Novel ultrahigh-brightness liquid crystal display module Download PDF

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CN218938714U
CN218938714U CN202223433934.3U CN202223433934U CN218938714U CN 218938714 U CN218938714 U CN 218938714U CN 202223433934 U CN202223433934 U CN 202223433934U CN 218938714 U CN218938714 U CN 218938714U
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heat
liquid crystal
crystal display
heat conduction
display module
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颜昌智
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Shenzhen Hongxingyi Technology Co ltd
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Shenzhen Hongxingyi Technology Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
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Abstract

The utility model relates to the technical field of liquid crystal display screen modules, in particular to a novel ultrahigh-brightness liquid crystal display screen module, which comprises a shell, wherein a display screen is arranged in the shell, one side of the display screen is provided with a backlight module, one side of the backlight module, which is far away from the display screen, is provided with a heat absorption plate, one side of the heat absorption plate, which is far away from the backlight module, is fixedly connected with a plurality of first heat conduction columns, and one sides of the plurality of first heat conduction columns are provided with connecting holes. The utility model has the advantages that: through the cooperation setting of absorber plate, first heat conduction post, connecting hole, backplate, heating panel, second heat conduction post, fin, heat pipe, third heat conduction post and heat dissipation groove for this super high brightness liquid crystal display module's radiating effect is comparatively good, and has avoided the dust to enter into the inside condition of this super high brightness liquid crystal display module easily, thereby has guaranteed the holistic life of this super high brightness liquid crystal display module.

Description

Novel ultrahigh-brightness liquid crystal display module
Technical Field
The utility model relates to the technical field of liquid crystal display screen modules, in particular to a novel ultrahigh-brightness liquid crystal display screen module.
Background
The LCD screen, called LCD for short, is one kind of planar display for TV set and computer. The ultra-high brightness liquid crystal display screen is a liquid crystal screen with higher brightness than the common liquid crystal screen, the brightness of the display screen used indoors is 200-400 cd/square meter, and the brightness of the high brightness liquid crystal screen is 500cd/m 2 The height can be 1000-2000cd/m 2 Higher brightness can reach 5000cd/m 2 The ultra-high brightness display screen can be widely applied to places such as outdoor advertising machines, outdoor televisions, industrial embedding, aviation, subways, vehicles, large shopping squares and the like. The liquid crystal display screen module is one of main components forming an LED display screen finished product and mainly comprises an LED lamp, a PCB circuit board, a driving IC, a resistor, a capacitor and a plastic suite.
The existing ultrahigh brightness liquid crystal display module generally uses backboard materials or ventilation and heat dissipation, the heat dissipation mode is not good in effect, dust easily enters the ultrahigh brightness liquid crystal display module, the overall service life is influenced, and therefore the novel ultrahigh brightness liquid crystal display module is designed to solve the problems.
It should be noted that the foregoing description of the technical background is only for the purpose of facilitating a clear and complete description of the technical solutions of the present specification and for the convenience of understanding by those skilled in the art. The above-described solutions are not considered to be known to the person skilled in the art simply because they are set forth in the background section of the present description.
Disclosure of Invention
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an objective of the present utility model is to provide a novel ultra-high brightness lcd module to solve the problems mentioned in the background art and overcome the shortcomings of the prior art.
In order to achieve the above object, an embodiment of an aspect of the present utility model provides a novel ultrahigh brightness liquid crystal display module, which comprises a housing, the inside of casing is provided with the display screen, one side of display screen is provided with backlight unit, one side that backlight unit kept away from the display screen is provided with the absorber plate, one side that the absorber plate kept away from backlight unit fixedly connected with a plurality of first heat conduction post, a plurality of first heat conduction post one side has all seted up the connecting hole, the constant head tank has been seted up to one side of casing, the inner wall joint of constant head tank has the fixed block, one side fixedly connected with backplate of fixed block, one side of backplate has seted up the mounting groove, the inner wall fixedly connected with a plurality of heating panel of mounting groove, a plurality of one side of heating panel all fixedly connected with a plurality of second heat conduction post, a plurality of one side that the second heat conduction post was kept away from to the absorber plate all fixedly connected with a plurality of fin, one side that the backplate kept away from the heating panel fixedly connected with heat absorption pipe, the surface fixedly connected with a plurality of third heat conduction post, one side of backplate is seted up with the mounting groove that is linked together with the heat sink.
By the preferred one side fixedly connected with locating plate of above-mentioned scheme preferred, the fixed orifices has been seted up to one side of fixed block, one side threaded connection of casing has set screw, finger groove has been seted up at the middle part of heat sink one side for the installation is comparatively simple and convenient with dismantling the operation of heat sink and backplate.
By any of the above schemes, it is preferable that sealing plugs are provided at both ends of the heat absorption tube, and the heat absorption tube is sealed by the sealing plugs, so that the coolant in the heat absorption tube is prevented from flowing out.
By any of the above schemes, it is preferable that the number of the first heat conduction columns corresponds to the number of the second heat conduction columns, the second heat conduction columns penetrate through the back plate, and the diameter of the second heat conduction columns is equal to the diameter of the connecting hole, so that the second heat conduction columns can be smoothly inserted into the connecting hole.
By any of the above schemes, it is preferable that the shape of the heat absorbing pipe is wave-shaped, the third heat conducting column penetrates through one side of the back plate and extends to the inside of the mounting groove, and the third heat conducting column is fixedly connected with the back plate, so that stability of the heat absorbing pipe can be ensured.
By the above-mentioned scheme preferred, the locating plate looks joint with the constant head tank, the total thickness of locating plate and fixed block equals the degree of depth of constant head tank, the size looks adaptation of set screw and fixed orifices for set screw can be smooth the inside of intubate fixed orifices.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. through the cooperation setting of absorber plate, first heat conduction post, connecting hole, backplate, heating panel, second heat conduction post, fin, heat pipe, third heat conduction post and heat dissipation groove for this super high brightness liquid crystal display module's radiating effect is comparatively good, and has avoided the dust to enter into the inside condition of this super high brightness liquid crystal display module easily, thereby has guaranteed the holistic life of this super high brightness liquid crystal display module.
2. Through the cooperation setting of constant head tank, fixed block, backplate, locating plate, fixed orifices, set screw and finger groove for the installation is comparatively simple and convenient with dismantling the operation of backplate and absorber plate, thereby makes and is convenient for maintain or change work when the damage of a certain part component of this super high brightness liquid crystal display module.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic view of a first view structure of the back plate and its connection members according to the present utility model;
FIG. 4 is a schematic view of a second view structure of the back plate and its connection members according to the present utility model;
FIG. 5 is a schematic view of the heat absorbing plate and the connecting members thereof according to the present utility model;
FIG. 6 is a schematic view of the structure of the housing of the present utility model;
fig. 7 is an enlarged schematic view of the structure of fig. 4 a according to the present utility model.
In the figure: the heat-conducting device comprises a 1-shell, a 2-display screen, a 3-backlight module, a 4-heat-absorbing plate, a 5-first heat-conducting column, a 6-connecting hole, a 7-positioning groove, an 8-fixing block, a 9-backboard, a 10-mounting groove, an 11-heat-dissipating plate, a 12-second heat-conducting column, a 13-heat-dissipating sheet, a 14-heat-absorbing tube, a 15-third heat-conducting column, a 16-heat-dissipating groove, a 17-positioning plate, a 18-fixing hole, a 19-fixing screw, a 20-finger groove and a 21-sealing plug.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.
As shown in fig. 1 to 7, a novel ultra-high brightness liquid crystal display module comprises a housing 1, wherein a display screen 2 is arranged in the housing 1, a backlight module 3 is arranged on one side of the display screen 2, a heat absorbing plate 4 is arranged on one side of the backlight module 3 away from the display screen 2, a plurality of first heat conducting columns 5 are fixedly connected on one side of the heat absorbing plate 4 away from the backlight module 3, connecting holes 6 are formed on one side of the plurality of first heat conducting columns 5, a positioning groove 7 is formed on one side of the housing 1, a fixing block 8 is clamped on the inner wall of the positioning groove 7, a backboard 9 is fixedly connected on one side of the fixing block 8, a mounting groove 10 is formed on one side of the backboard 9, a plurality of heat dissipating plates 11 are fixedly connected on the inner wall of the mounting groove 10, a plurality of second heat conducting columns 12 are fixedly connected on one side of the plurality of heat dissipating plates 11, a plurality of heat dissipating plates 13 are fixedly connected on one side of the plurality of heat dissipating plates 11 away from the second heat conducting columns 12, the heat absorption tube 14 is fixedly connected to one side of the back plate 9 far away from the heat radiation plate 11, the cooling liquid is arranged in the heat absorption tube 14, the plurality of third heat conduction columns 15 are fixedly connected to the outer surface of the heat absorption tube 14, the heat radiation groove 16 communicated with the mounting groove 10 is formed in one side of the back plate 9, after the ultrahigh brightness liquid crystal display module is assembled, the second heat conduction column 12 is inserted into the inside of the connecting hole 6, the heat absorption tube 14 is positioned in the middle of the back plate 9 and the heat absorption plate 4, when the ultrahigh brightness liquid crystal display module works, heat is absorbed by the heat absorption plate 4, and is conducted to the heat radiation plate 11 through the first heat conduction column 5 and the second heat conduction column 12, and is conducted to the heat radiation plate 11 through the heat radiation plate 13, the heat absorption tube 14 absorbs the heat in the space formed by the back plate 9 and the heat absorption plate 4, and is conducted to the inside the mounting groove 10 through the third heat conduction column 15, and through the gas exchange with the heat dissipation groove 16, the heat is discharged to the outside, so that the heat dissipation work is carried out, a relatively airtight space is formed between the back plate 9 and the shell 1, and the situation that dust enters into the shell 1 is avoided.
As an alternative technical scheme of the utility model, one side of the heat absorbing plate 4 is fixedly connected with a positioning plate 17, one side of the fixed block 8 is provided with a fixed hole 18, one side of the shell 1 is in threaded connection with a fixed screw 19, the middle part of one side of the heat absorbing plate 4 is provided with a finger groove 20, the heat absorbing plate 4 can be conveniently taken out through the finger groove 20, when the ultra-high brightness liquid crystal display module is assembled, the display screen 2 and the backlight module 3 are firstly connected with the shell 1, then the positioning plate 17 is clamped into the positioning groove 7, at the moment, the heat absorbing plate 4 is attached to the backlight module 3, then the fixed block 8 is clamped into the positioning groove 7, the fixed block 8 is attached to the positioning plate 17, and then the fixed block 8 is in threaded connection with the shell 1 and inserted into the fixed hole 18 through the fixed screw 19, so that the work of assembling the ultra-high brightness liquid crystal display module is completed.
As an alternative technical scheme of the utility model, both ends of the heat absorption tube 14 are provided with the sealing plugs 21, and the sealing plugs 21 are used for sealing the heat absorption tube 14, so that the coolant on the heat absorption tube 4 is prevented from flowing out.
As an alternative solution of the present utility model, the number of the first heat conductive columns 5 corresponds to the number of the second heat conductive columns 12, the second heat conductive columns 12 penetrate through the back plate 9, and the diameter of the second heat conductive columns 12 is equal to the diameter of the connection hole 6, so that the second heat conductive columns 12 can be smoothly inserted into the connection hole 6.
As an alternative solution of the present utility model, the heat absorbing tube 14 has a wave shape, and the third heat conducting post 15 penetrates one side of the back plate 9 and extends to the inside of the mounting groove 10, and the third heat conducting post 15 is fixedly connected with the back plate 9, so that the stability of the heat absorbing tube 14 can be ensured.
As an alternative technical scheme of the utility model, the positioning plate 17 is clamped with the positioning groove 7, the total thickness of the positioning plate 17 and the fixed block 8 is equal to the depth of the positioning groove 7, and the size of the fixing screw 19 is matched with that of the fixing hole 18, so that the fixing screw 19 can be smoothly inserted into the fixing hole 18.
A novel ultra-high brightness liquid crystal display module has the following working principle:
when the ultrahigh brightness liquid crystal display module works, generated heat is absorbed by the heat absorption plate 4, is conducted to the heat dissipation plate 11 through the first heat conduction column 5 and the second heat conduction column 12, and is subjected to heat dissipation work through the heat dissipation plate 13, the heat absorption pipe 14 absorbs the heat in the space formed by the back plate 9 and the heat absorption plate 4, is conducted to the inside of the installation groove 10 through the third heat conduction column 15, and is discharged to the outside through gas exchange with the heat dissipation groove 16, so that heat dissipation work is carried out.
To sum up, this novel ultra-high brightness liquid crystal display module, through absorber plate 4, first heat conduction post 5, connecting hole 6, backplate 9, heating panel 11, second heat conduction post 12, fin 13, absorber tube 14, the cooperation setting of third heat conduction post 15 and heat dissipation groove 16, make the radiating effect of this ultra-high brightness liquid crystal display module comparatively good, and avoided the dust to get into the inside condition of this ultra-high brightness liquid crystal display module easily, thereby guaranteed the holistic life of this ultra-high brightness liquid crystal display module, through constant head tank 7, fixed block 8, backplate 9, locating plate 17, fixed orifices 18, set screw 19 and the cooperation setting in finger groove 20, make the operation of installation and dismantlement backplate 9 and absorber plate 4 simpler and more convenient, thereby make and be convenient for maintain or change work when some part component of this ultra-high brightness liquid crystal display module damages.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means 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 present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
It will be readily understood by those skilled in the art that the present utility model, including any combination of parts described in the summary and detailed description of the utility model above and shown in the drawings, is limited in scope and does not constitute a complete description of the various aspects of these combinations for the sake of brevity. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a novel ultra-high brightness liquid crystal display module which characterized in that: including casing (1), the inside of casing (1) is provided with display screen (2), one side of display screen (2) is provided with backlight unit (3), one side that display screen (2) was kept away from to backlight unit (3) is provided with absorber plate (4), one side fixedly connected with a plurality of first heat conduction post (5) of backlight unit (3) is kept away from to absorber plate (4), a plurality of connecting hole (6) have all been seted up to one side of first heat conduction post (5), constant head tank (7) have been seted up to one side of casing (1), the inner wall joint of constant head tank (7) has fixed block (8), one side fixedly connected with backplate (9) of fixed block (8), one side of backplate (9) has been seted up mounting groove (10), the inner wall fixedly connected with a plurality of heating panel (11) of mounting groove (10), a plurality of one side of heating panel (11) all fixedly connected with a plurality of second heat conduction post (12), a plurality of one side that second heat conduction post (11) kept away from second heat conduction post (12) all has connecting hole (6), one side of heating panel (14) all fixedly connected with heat sink tube (14) of heat dissipation tube (14) is kept away from to one side of heat dissipation plate (14), a heat dissipation groove (16) communicated with the mounting groove (10) is formed in one side of the back plate (9).
2. The novel ultra-high brightness liquid crystal display module according to claim 1, wherein: one side fixedly connected with locating plate (17) of absorber plate (4), fixed orifices (18) have been seted up to one side of fixed block (8), one side threaded connection of casing (1) has set screw (19), finger groove (20) have been seted up at the middle part of absorber plate (4) one side.
3. The novel ultra-high brightness liquid crystal display module according to claim 2, wherein: both ends of the heat absorption pipe (14) are provided with sealing plugs (21).
4. A novel ultra-high brightness liquid crystal display module according to claim 3, wherein: the first heat conducting columns (5) correspond to the second heat conducting columns (12), the second heat conducting columns (12) penetrate through the back plate (9), and the diameter of the second heat conducting columns (12) is equal to that of the connecting holes (6).
5. The novel ultra-high brightness liquid crystal display module according to claim 4, wherein: the shape of the heat absorption pipe (14) is wavy, the third heat conduction column (15) penetrates through one side of the back plate (9) and extends to the inside of the mounting groove (10), and the third heat conduction column (15) is fixedly connected with the back plate (9).
6. The novel ultra-high brightness liquid crystal display module according to claim 5, wherein: the locating plate (17) is clamped with the locating groove (7), the total thickness of the locating plate (17) and the fixing block (8) is equal to the depth of the locating groove (7), and the fixing screw (19) is matched with the fixing hole (18).
CN202223433934.3U 2022-12-21 2022-12-21 Novel ultrahigh-brightness liquid crystal display module Active CN218938714U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223433934.3U CN218938714U (en) 2022-12-21 2022-12-21 Novel ultrahigh-brightness liquid crystal display module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223433934.3U CN218938714U (en) 2022-12-21 2022-12-21 Novel ultrahigh-brightness liquid crystal display module

Publications (1)

Publication Number Publication Date
CN218938714U true CN218938714U (en) 2023-04-28

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Application Number Title Priority Date Filing Date
CN202223433934.3U Active CN218938714U (en) 2022-12-21 2022-12-21 Novel ultrahigh-brightness liquid crystal display module

Country Status (1)

Country Link
CN (1) CN218938714U (en)

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