CN213365221U

CN213365221U - Liquid crystal display module with radiating fin structure

Info

Publication number: CN213365221U
Application number: CN202022796356.4U
Authority: CN
Inventors: 彭敏
Original assignee: Shenzhen Litai Electronics Co ltd
Current assignee: Shenzhen Litai Electronics Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-06-04
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a liquid crystal display module with radiating fin structure, including display module body and heat dissipation mechanism, the first heating panel adsorbs the hot gas that backlight unit looses through first laminating face, the first laminating face adsorbs the back-up through first heating panel with hot gas transmission to the second heating panel, the second heating panel adsorbs through the second laminating face, transmit hot gas to the inner chamber of heat-retaining bin through second heating panel and radiating fin, the honeycomb metal sheet can conduct heat, make hot gas flow to the both sides of heat-retaining bin, the hot gas that flows will be blown to the outside air through the louvre by the fan fast, the plug is connected with first heating panel and second heating panel through the spliced pole, when the plug inserts the inboard of locating hole, the plug will extrude its inboard buffer spring to produce deformation, after operating personnel stops pushing down, the plug will be propped up to both sides by buffer spring and tightly prop up at the inboard of locating hole, when the plug needs to be detached, the plug only needs to be pulled out of the positioning hole upwards.

Description

Liquid crystal display module with radiating fin structure

Technical Field

The utility model relates to a display module assembly technical field specifically is a liquid crystal display module assembly with radiating fin structure.

Background

The liquid crystal module is simply a screen and backlight assembly, the display component of the liquid crystal television is a liquid crystal module which is equivalent to a picture tube in a CRT, other parts comprise a power circuit, a signal processing circuit and the like, and of course, what is the shell, the module is mainly divided into a screen and a backlight assembly, and the two parts are assembled together but are independent when in work.

Many liquid crystal display module radiating effect is unsatisfactory when using today, and the efficiency that steam was derived is lower, and the heat dissipation mechanism dismantles comparatively troublesome, makes holistic thermal diffusivity, work efficiency and convenience unsatisfactory.

To the problem that above-mentioned provides, for the thermal diffusivity, work efficiency and the convenience that improves liquid crystal display module assembly. Therefore, a liquid crystal display module with a radiating fin structure is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid crystal display module with radiating fin structure has improved thermal diffusivity, work efficiency and the convenience of liquid crystal display module, has solved the problem of proposing in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a liquid crystal display module with a radiating fin structure comprises a display module body and a radiating mechanism, wherein the radiating mechanism is arranged at one end of the display module body;

the heat dissipation mechanism comprises a heat dissipation seat, a placing bin, a convex plate, a positioning hole and a first heat dissipation plate, the heat dissipation seat is installed on the back face of the backlight assembly, the placing bin is arranged at the upper end of an inner cavity of the heat dissipation seat, the convex plate is installed on the inner wall of the upper end of the placing bin, the positioning hole is formed in the surface of the convex plate, the first heat dissipation plate is installed at the upper end of the placing bin, and the first heat dissipation plate is movably connected with the placing.

Further, the radiating seat includes second heating panel, heat storage bin, battery and fan, places the lower extreme in storehouse and installs the second heating panel, and the second heating panel is located the lower extreme of first heating panel, and the second heating panel is the looks isostructure with first heating panel, and heat storage bin has been seted up to the inner chamber bottom of radiating seat, and heat storage bin is located the lower extreme of placing the storehouse, installs the battery in the middle of the inner chamber in heat storage bin, and the fan is installed to the both sides of battery, fan and battery electric connection.

Furthermore, the second heating panel includes second binding face and radiating fin, and the second binding face is installed to the upper end of second heating panel, and the surface mounting has radiating fin in the middle of second heating panel and the first heating panel.

Further, the heat storage bin comprises heat dissipation holes, a waterproof breathable film and a honeycomb metal plate, the heat dissipation holes are formed in the two sides of the heat storage bin and the heat dissipation seat, the waterproof breathable film is installed on one side of the heat dissipation holes and located in the inner cavity of the heat storage bin, and the honeycomb metal plate is installed on one side, away from the heat storage bin, of the waterproof breathable film.

Further, first heating panel is including inserting tight subassembly, first binding face and rubber seal, and the tight subassembly of inserting is installed with the lower extreme four corners of second heating panel to first heating panel, and first binding face is installed to the upper end of first heating panel, and first binding face and backlight unit's back swing joint, and the surface mounting of first heating panel and second heating panel has rubber seal.

Further, the tight subassembly of inserting includes spliced pole, plug, dead slot and buffer spring, and the spliced pole is installed with the lower extreme four corners of second heating panel to first heating panel, and the plug is installed to the bottom of spliced pole, and the plug passes through the locating hole and runs through the flange, has offered the dead slot in the middle of the lower extreme of plug, installs buffer spring in the middle of the inner chamber of dead slot.

Furthermore, the first attaching surface and the second attaching surface are members made of graphene materials, and the first attaching surface and the second attaching surface have the same structure.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pair of liquid crystal display module with radiating fin structure, when the display module body is in the operation, first heating panel will carry out the heat conduction to it from backlight unit's back, first heating panel adsorbs in the face of the steam that backlight unit effuses through first laminating, give the second heating panel through first heating panel with steam transmission after first binding face adsorbs, the second heating panel adsorbs through the second binding face, transmit the inner chamber in heat storage storehouse with steam through second heating panel and radiating fin, because of the component that first binding face and second binding face were made for graphite alkene material, better heat conductivility has, can conduct steam, thereby make backlight unit can dispel the heat fast, improve holistic thermal diffusivity.

2. The utility model provides a pair of liquid crystal display module with radiating fin structure, arrange the steam in heat storage storehouse and will flow in its inside, the fan of setting blows steam to the both sides in heat storage storehouse, avoid steam the phenomenon of backward flow to appear, the honeycomb metal sheet of setting can carry out the heat conduction, make steam flow to the both sides in heat storage storehouse, the steam that flows will be blown to the outside air by the quick through the louvre of fan, when the waterproof ventilated membrane of setting guarantees that the inside air can flow, prevent that external water source from flowing into the inner chamber of radiating seat, make the steam of storing can be discharged fast, whole work efficiency is improved.

3. The utility model provides a pair of liquid crystal display module with radiating fin structure, first heating panel passes through the plug with the second heating panel and inserts in the locating hole in the middle of the flange and fixes, the plug passes through the spliced pole and is connected with first heating panel and second heating panel, when the inboard of locating hole is inserted to the plug, the plug will extrude its inboard buffer spring and produce deformation, after operating personnel stops pushing down, the plug will be propped up to both sides by buffer spring and support tightly in the inboard of locating hole, when needs are dismantled, only need with the plug upwards extract the locating hole can, it is simple convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the heat dissipation mechanism of the present invention;

FIG. 3 is a schematic view of the internal structure of the heat sink of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a display module body; 11. a backlight assembly; 12. an outer frame; 13. a display screen; 2. a heat dissipation mechanism; 21. a heat dissipation base; 211. a second heat dissipation plate; 2111. a second bonding surface; 2112. a heat dissipating fin; 212. a heat storage bin; 2121. heat dissipation holes; 2122. a waterproof breathable film; 2123. a honeycomb metal plate; 213. a storage battery; 214. a fan; 22. placing a bin; 23. a convex plate; 24. positioning holes; 25. a first heat dissipation plate; 251. a tight insertion assembly; 2511. connecting columns; 2512. a plug; 2513. an empty groove; 2514. a buffer spring; 252. a first binding surface; 253. a rubber seal ring.

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 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.

Referring to fig. 1-2, a liquid crystal display module with a heat dissipation fin structure includes a display module body 1 and a heat dissipation mechanism 2, the heat dissipation mechanism 2 is installed at one end of the display module body 1, the display module body 1 includes a backlight assembly 11, an outer frame 12 and a display screen 13, the outer frame 12 is installed around the front surface of the backlight assembly 11, the display screen 13 is installed at the inner side of the outer frame 12, the heat dissipation mechanism 2 includes a heat dissipation seat 21, a placing cabin 22, a convex plate 23, a positioning hole 24 and a first heat dissipation plate 25, the heat dissipation seat 21 is installed at the back surface of the backlight assembly 11, the placing cabin 22 is provided at the upper end of the inner cavity of the heat dissipation seat 21, the convex plate 23 is installed on the inner wall of the upper end of the placing cabin 22, the positioning hole 24 is provided on the surface of the convex plate 23, the first heat dissipation.

Referring to fig. 2-4, a liquid crystal display module with a heat dissipating fin structure, wherein a heat dissipating seat 21 includes a second heat dissipating plate 211, a heat storage bin 212, a storage battery 213 and a fan 214, the second heat dissipating plate 211 is installed at a lower end of a placing bin 22, the second heat dissipating plate 211 is located at a lower end of a first heat dissipating plate 25, the second heat dissipating plate 211 and the first heat dissipating plate 25 are in the same structure, the heat storage bin 212 is installed at a bottom end of an inner cavity of the heat dissipating seat 21, the storage battery 213 is installed in the middle of the inner cavity of the heat storage bin 212, the fans 214 are installed at two sides of the storage battery 213, the fan 214 is electrically connected to the storage battery 213, the second heat dissipating plate 211 includes a second attaching surface 2111 and heat dissipating fins 2112, the second attaching surface 2111 is installed at an upper end of the second heat dissipating plate 211, the heat dissipating plate 211 and the heat dissipating fins 2112 are installed at middle surfaces of, A waterproof breathable film 2122 and a honeycomb metal plate 2123, heat dissipation holes 2121 are formed at two sides of the heat storage bin 212 and the heat dissipation seat 21, the waterproof breathable film 2122 is installed at one side of the heat dissipation holes 2121, the waterproof breathable film 2122 is located in the inner cavity of the heat storage bin 212, a honeycomb metal plate 2123 is installed on one side of the waterproof breathable film 2122 away from the heat storage bin 212, hot air discharged to the heat storage bin 212 flows inside the waterproof breathable film, the arranged fan 214 blows the hot air to the two sides of the heat storage bin 212, backflow of the hot air is avoided, the arranged honeycomb metal plate 2123 can conduct heat, the hot air flows to the two sides of the heat storage bin 212, the flowing hot air is quickly blown to the outside air through the heat dissipation holes 2121 by the fan 214, and the arranged waterproof breathable film 2122 ensures that the inside air can flow, prevent external water source from flowing into the inner cavity of the heat radiating seat 21, so that the stored hot air can be quickly discharged, and the overall working efficiency is improved.

The first heat dissipation plate 25 comprises a clamping component 251, a first binding surface 252 and a rubber sealing ring 253, the clamping component 251 is arranged at four corners of the lower ends of the first heat dissipation plate 25 and the second heat dissipation plate 211, the first binding surface 252 is arranged at the upper end of the first heat dissipation plate 25, the first binding surface 252 is movably connected with the back surface of the backlight assembly 11, the rubber sealing ring 253 is arranged at the outer surfaces of the first heat dissipation plate 25 and the second heat dissipation plate 211, the clamping component 251 comprises a connecting column 2511, a plug 2512, a hollow slot 2513 and a buffer spring 2514, the connecting column 2511 is arranged at the four corners of the lower ends of the first heat dissipation plate 25 and the second heat dissipation plate 211, the plug 2512 is arranged at the bottom end of the connecting column 2511, the plug 2512 penetrates through the convex plate 23 through a positioning hole 24, the hollow slot 2513 is arranged in the middle of the lower end of the plug 2512, the buffer spring 2514 is arranged in the middle of the inner cavity of the hollow slot 2513, the plug 2512 is connected with the first heat dissipation plate 25 and the second heat dissipation plate 211 through the connecting column 2511, when the plug 2512 is inserted into the inner side of the positioning hole 24, the plug 2512 extrudes the buffer spring 2514 on the inner side of the plug 2512 to generate deformation, when an operator stops pressing, the plug 2512 is supported and tightly propped against the inner side of the positioning hole 24 towards two sides by the buffer spring 2514, when the plug 2512 needs to be detached, the plug 2512 only needs to be pulled out of the positioning hole 24 upwards, the assembly is simple and convenient, the first bonding surface 252 and the second bonding surface 2111 are members made of graphene materials, the first bonding surface 252 and the second bonding surface 2111 are in the same structure, when the display module body 1 runs, the first heat dissipation plate 25 conducts heat from the backlight assembly 11, the first heat dissipation plate 25 absorbs the heat dissipated from the backlight assembly 11 through the first bonding surface 252, the first bonding surface 252 absorbs the heat and transmits the absorbed heat to the second heat dissipation plate 211 through the first heat dissipation plate 25, the second heating panel 211 adsorbs through second binding face 2111, transmits the inner chamber of heat-retaining storehouse 212 with steam through second heating panel 211 and radiating fin 2112, because of first binding face 252 and second binding face 2111 are the component that the graphite alkene material made, has better heat conductivility, can conduct steam to make backlight unit 11 can dispel the heat fast, improve holistic thermal diffusivity.

In summary, the following steps: the utility model provides a liquid crystal display module with radiating fin structure, when display module body 1 is in operation, first heating panel 25 will carry out heat conduction to it from the back of backlight unit 11, first heating panel 25 adsorbs the steam that backlight unit 11 emanates through first binding face 252, first binding face 252 adsorbs the back through first heating panel 25 with steam transmission for second heating panel 211, second heating panel 211 adsorbs through second binding face 2111, transmit the steam to the inner chamber of heat-retaining bin 212 through second heating panel 211 and radiating fin 2112, because first binding face 252 and second binding face 2111 are the component that the graphite alkene material made, have better heat conductivility, can conduct steam, thereby make backlight unit 11 can dispel the heat fast, improve whole thermal diffusivity, the steam of arranging to heat-retaining bin 212 will flow in its inside, the arranged fan 214 blows hot air to the two sides of the heat storage bin 212 to avoid the phenomenon of backflow of the hot air, the arranged honeycomb metal plate 2123 can conduct heat to enable the hot air to flow to the two sides of the heat storage bin 212, the flowing hot air is blown to the outside air through the heat dissipation holes 2121 quickly by the fan 214, the arranged waterproof breathable film 2122 prevents an outside water source from flowing into the inner cavity of the heat dissipation seat 21 while ensuring that the inside air can flow, the stored hot air can be discharged quickly, the working efficiency of the whole body is improved, the first heat dissipation plate 25 and the second heat dissipation plate 211 are fixed in the positioning hole 24 in the middle of the convex plate 23 through the plug 2512, the plug 2512 is connected with the first heat dissipation plate 25 and the second heat dissipation plate 211 through the connecting column 2511, when the plug 2512 is inserted into the inner side of the positioning hole 24, the plug 2512 extrudes the buffer spring 2514 on the inner side of the plug to generate deformation, and after, the plug 2512 is supported by the buffer spring 2514 towards two sides and tightly propped against the inner side of the positioning hole 24, when the plug 2512 needs to be detached, the plug 2512 only needs to be pulled out of the positioning hole 24 upwards, and the method is simple and convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a liquid crystal display module with radiating fin structure, includes display module body (1) and heat dissipation mechanism (2), the one end at display module body (1), its characterized in that are installed in heat dissipation mechanism (2): the display module comprises a display module body (1) and a display module body, wherein the display module body comprises a backlight assembly (11), an outer frame (12) and a display screen (13), the outer frame (12) is arranged on the periphery of the front surface of the backlight assembly (11), and the display screen (13) is arranged on the inner side of the outer frame (12);

radiating mechanism (2) include radiating seat (21), place storehouse (22), flange (23), locating hole (24) and first heating panel (25), the back mounted of subassembly in a poor light (11) has radiating seat (21), place storehouse (22) have been seted up to the inner chamber upper end of radiating seat (21), place the upper end inner wall in storehouse (22) and install flange (23), locating hole (24) have been seted up on the surface of flange (23), place the upper end in storehouse (22) and install first heating panel (25), first heating panel (25) with place storehouse (22) swing joint.

2. The liquid crystal display module with the heat dissipation fin structure as set forth in claim 1, wherein: radiating seat (21) includes second heating panel (211), heat-retaining storehouse (212), battery (213) and fan (214), place the lower extreme in storehouse (22) and install second heating panel (211), and second heating panel (211) are located the lower extreme of first heating panel (25), second heating panel (211) are the same structure with first heating panel (25), heat-retaining storehouse (212) have been seted up to the inner chamber bottom of radiating seat (21), and heat-retaining storehouse (212) are located the lower extreme of placing storehouse (22), install battery (213) in the middle of the inner chamber in heat-retaining storehouse (212), fan (214) are installed to the both sides of battery (213), fan (214) and battery (213) electric connection.

3. The liquid crystal display module with the heat dissipation fin structure as set forth in claim 2, wherein: the second heat dissipation plate (211) comprises a second bonding surface (2111) and heat dissipation fins (2112), the second bonding surface (2111) is installed at the upper end of the second heat dissipation plate (211), and the heat dissipation fins (2112) are installed on the surfaces of the second heat dissipation plate (211) and the middle of the first heat dissipation plate (25).

4. The liquid crystal display module with the heat dissipation fin structure as set forth in claim 2, wherein: the heat storage bin (212) comprises heat dissipation holes (2121), a waterproof breathable film (2122) and a honeycomb metal plate (2123), the heat dissipation holes (2121) are formed in the two sides of the heat storage bin (212) and the heat dissipation seat (21), the waterproof breathable film (2122) is installed on one side of each heat dissipation hole (2121), the waterproof breathable film (2122) is located in an inner cavity of the heat storage bin (212), and the honeycomb metal plate (2123) is installed on one side, away from the heat storage bin (212), of the waterproof breathable film (2122).

5. The liquid crystal display module with the heat dissipation fin structure as set forth in claim 1, wherein: the first heat dissipation plate (25) comprises a clamping assembly (251), a first binding surface (252) and a rubber sealing ring (253), the clamping assembly (251) is installed at four corners of the lower end of the first heat dissipation plate (25) and the lower end of the second heat dissipation plate (211), the first binding surface (252) is installed at the upper end of the first heat dissipation plate (25), the first binding surface (252) is movably connected with the back face of the backlight assembly (11), and the rubber sealing ring (253) is installed on the outer surfaces of the first heat dissipation plate (25) and the second heat dissipation plate (211).

6. The liquid crystal display module with the heat dissipation fin structure as set forth in claim 5, wherein: insert tight subassembly (251) including spliced pole (2511), plug (2512), dead slot (2513) and buffer spring (2514), spliced pole (2511) is installed with the lower extreme four corners of second heating panel (211) in first heating panel (25), plug (2512) is installed to the bottom of spliced pole (2511), and plug (2512) runs through flange (23) through locating hole (24), dead slot (2513) have been seted up in the middle of the lower extreme of plug (2512), buffer spring (2514) are installed in the middle of the inner chamber of dead slot (2513).

7. The liquid crystal display module with the heat dissipation fin structure as set forth in claim 5, wherein: the first bonding surface (252) and the second bonding surface (2111) are members made of graphene materials, and the first bonding surface (252) and the second bonding surface (2111) have the same structure.