CN212380079U

CN212380079U - Effectual liquid crystal display of cooling

Info

Publication number: CN212380079U
Application number: CN202021035737.4U
Authority: CN
Inventors: 彭红梅
Original assignee: Optical Crystal Origin Display Co ltd
Current assignee: Optical Crystal Origin Display Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-01-19
Anticipated expiration: 2030-06-08

Abstract

The utility model relates to a display screen technical field just discloses an effectual liquid crystal display of cooling, including base and bracing piece, the bracing piece is fixed to be set up in the upper surface of base, the fixed rear panel that is provided with in top of bracing piece, the right side of rear panel is provided with the front panel, the middle part of front panel is provided with the equal fixed spacing shell that is provided with in base plate and left side both ends, the both ends of rear panel all cup joint with the spacing shell activity that corresponds, the middle part of rear panel is rotated through first bull stick and is provided with the rotor plate, the inboard fixed fan that is provided with of rotor plate, the fixed flabellum that is provided with of output of fan, the outside of rotor plate is rotated through the pivot and is provided with the gear, the upper and lower both sides of rotor plate are all fixed and are provided with the stopper. The utility model discloses be convenient for install the dismantlement to the rear panel, be convenient for change the flabellum.

Description

Effectual liquid crystal display of cooling

Technical Field

The utility model relates to a display screen technical field especially relates to an effectual liquid crystal display of cooling.

Background

The liquid crystal display screen is one kind of planar display screen for TV set and computer and has the advantages of low power consumption, small size and low radiation.

Traditional liquid crystal display's during operation can produce a large amount of heats, only leans on the louvre heat dissipation of seting up on the shell, is difficult to reach rapid cooling's effect, and long-time high temperature work can influence the life of display screen, and traditional liquid crystal display's rear panel is not convenient for install moreover and dismantle, and is inconvenient to maintain my and maintenance inside the display screen.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the liquid crystal display cooling effect is poor and the installation is dismantled inconveniently among the prior art, and the effectual liquid crystal display of cooling that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a liquid crystal display screen with good cooling effect comprises a base and a support rod, wherein the support rod is fixedly arranged on the upper surface of the base, a rear panel is fixedly arranged at the top end of the support rod, a front panel is arranged on the right side of the rear panel, a base plate is arranged in the middle of the front panel, limiting shells are fixedly arranged at two ends of the left side of the front panel, two ends of the rear panel are movably sleeved with the corresponding limiting shells, a rotating plate is arranged in the middle of the rear panel through rotation of a first rotating rod, a fan is fixedly arranged on the inner side of the rotating plate, fan blades are fixedly arranged at the output end of the fan, a gear is arranged on the outer side of the rotating plate through rotation of a shaft pin, limiting blocks are fixedly arranged on the upper side and the lower side of the rotating plate, racks are arranged in the limiting blocks on two sides in a sliding mode, two the outside one end of rack is all fixed and is provided with gag lever post and two the other end of gag lever post all extends to the inside of the fixed cover that corresponds, the upper and lower both ends of front panel are all seted up flutedly, both sides the inside of recess all is provided with the chucking mechanism fixed with the rear panel.

Preferably, chucking mechanism includes rotatory strip and threaded rod, two rotatory strip all rotates through the second bull stick and sets up in the inside of the recess that corresponds and the equal fixed inserted block that is provided with in left side surface, the jack has all been seted up to the upper and lower both ends both sides of rear panel, two the inserted block all with the jack phase-match that corresponds, two the threaded rod all sets up in the outside one end of the rotatory strip that corresponds and all with front panel threaded connection.

Preferably, the rod walls of the two second rotating rods are movably sleeved with torsion springs, and two ends of each torsion spring are fixedly connected with the corresponding rotating strip and the corresponding first rotating rod.

Preferably, a plurality of heat dissipations are arranged on two sides of the rear panel.

Preferably, the lower end of the base is fixedly provided with a non-slip mat.

Preferably, a sealing gasket is fixedly arranged on the inner side of the rotating plate.

Compared with the prior art, the utility model provides an effectual liquid crystal display of cooling possesses following beneficial effect:

1. this effectual liquid crystal display of cooling fixes the inboard at the rotor plate through the fan, can carry out quick cooling to display screen inside, and it is spacing that slewing gear can relieve rotor plate and rear panel, can be outside with the fan rotation, conveniently changes the washing flabellum.

2. This effectual liquid crystal display of cooling through the rotation of the rotatory piece of two steerable correspondences of rotation threaded rod to the convenience is to the installation and the dismantlement of front panel and rear panel, and the convenience is maintained and is maintained display screen inside.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses be convenient for install the dismantlement to the rear panel, be convenient for change the flabellum.

Drawings

Fig. 1 is a schematic structural view of a liquid crystal display screen with a good cooling effect provided by the present invention;

fig. 2 is a left side view of the structure of fig. 1.

In the figure: the device comprises a base 1, a supporting rod 2, a rear panel 3, a front panel 4, a base plate 5, a first rotating rod 6, a rotating strip 7, a torsion spring 8, a limiting shell 9, a threaded rod 10, a limiting rod 11, an inserting block 12, a second rotating rod 13, a rotating plate 14 and a limiting block 15. 16 racks, 17 fixing sleeves, 18 gears, 19 sealing gaskets, 20 fans and 21 fan blades.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being 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. 1-2, a liquid crystal display screen with good cooling effect comprises a base 1 and a support rod 2, wherein the support rod 2 is fixedly arranged on the upper surface of the base 1, a rear panel 3 is fixedly arranged at the top end of the support rod 2, a front panel 4 is arranged on the right side of the rear panel 3, a substrate 5 is arranged in the middle of the front panel 4, limiting shells 9 are fixedly arranged at both left ends of the front panel 4, both ends of the rear panel 3 are movably sleeved with the corresponding limiting shells 9, a rotating plate 14 is rotatably arranged in the middle of the rear panel 3 through a first rotating rod 6, a fan 20 is fixedly arranged on the inner side of the rotating plate 14, a fan blade 21 is fixedly arranged at the output end of the fan 20, a gear 18 is rotatably arranged on the outer side of the rotating plate 14 through a shaft pin, limiting blocks 15 are fixedly arranged on both upper and lower sides of the rotating, fixed cover 17 is all fixed to be provided with at the outside both ends of rear panel 3, and the outside one end of two racks 16 is all fixed the other end that is provided with gag lever post 11 and two gag lever posts 11 and all extends to the inside of the fixed cover 17 that corresponds, and the upper and lower both ends of front panel 4 are all seted up flutedly, and the inside of both sides recess all is provided with the chucking mechanism fixed with rear panel 3.

Chucking mechanism includes rotatory strip 7 and threaded rod 10, and two rotatory strips 7 all rotate through second bull stick 13 and set up in the inside of the recess that corresponds and the left surface is all fixed and be provided with inserted block 12, and the jack has all been seted up to the upper and lower both ends both sides of rear panel 3, and two inserted blocks 12 all with the jack phase-match that corresponds, two threaded rod 10 all set up in the outside one end of the rotatory strip 7 that corresponds and all with 4 threaded connection of front panel.

Torsion springs 8 are movably sleeved on the rod walls of the two second rotating rods 13, two ends of each torsion spring 8 are fixedly connected with the corresponding rotating strip 7 and the corresponding first rotating rod 6, and the rotating block rotates to the right side due to the elasticity of the torsion springs 8 in a natural state.

A plurality of heat dissipation holes are formed in the two sides of the rear panel 3, and the cooling speed of the display screen is increased.

The lower extreme of base 1 is fixed and is provided with the slipmat, prevents that the display screen from sliding.

The inner side of the rotating plate 14 is fixedly provided with a sealing gasket 19 to prevent dust from entering the display screen from the gap between the rotating plate 14 and the rear panel 3.

In the utility model, when in use, the fan 20 drives the fan blade 21 to rotate to exhaust air to the inside of the display screen, thereby rapidly cooling and dissipating heat to the inside of the display screen, when the fan blade 21 needs to be replaced and cleaned after long-term use, the gear 18 is rotated, the gear 18 drives the two racks 16 to slide, the two racks 16 drive the two limit rods 11 to leave from the inside of the corresponding fixed sleeve 17, at the moment, the rotating plate 14 can be rotated and opened, then the fan blade on the fan 20 can be disassembled, when the inside of the display screen needs to be maintained and repaired, the threaded rods 10 at two sides are rotated to move upwards, the rotating strips 7 at two sides rotate to the right side under the elastic action of the corresponding torsion springs 8, thereby driving the plurality of inserting blocks 12 to leave from the corresponding jacks, then the upper end and the lower end of the rear panel 3 can be taken out from the corresponding limit shells 9, namely, the rapid and convenient disassembly of the rear panel 3 is completed, thereby conveniently maintain and maintain the inside of display screen.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A liquid crystal display screen with good cooling effect comprises a base (1) and a support rod (2), and is characterized in that the support rod (2) is fixedly arranged on the upper surface of the base (1), a rear panel (3) is fixedly arranged at the top end of the support rod (2), a front panel (4) is arranged on the right side of the rear panel (3), a substrate (5) is arranged in the middle of the front panel (4), limiting shells (9) are fixedly arranged at two ends of the left side of the front panel (4), two ends of the rear panel (3) are movably sleeved with the corresponding limiting shells (9), a rotating plate (14) is rotatably arranged at the middle of the rear panel (3) through a first rotating rod (6), a fan (20) is fixedly arranged on the inner side of the rotating plate (14), fan blades (21) are fixedly arranged at the output end of the fan (20), and a gear (18) is rotatably arranged on the outer side of the rotating plate, the upper and lower both sides of rotor plate (14) are all fixed and are provided with stopper (15), both sides the inside of stopper (15) all slides and is provided with rack (16), two rack (16) is all gear (18) meshing is connected, the outside both ends of rear panel (3) are all fixed and are provided with fixed cover (17), two the outside one end of rack (16) is all fixed and is provided with gag lever post (11) and two the other end of gag lever post (11) all extends to the inside of the fixed cover (17) that corresponds, the upper and lower both ends of front panel (4) are all seted up flutedly, both sides the inside of recess all is provided with the chucking mechanism fixed with rear panel (3).

2. The liquid crystal display screen with the good cooling effect as claimed in claim 1, wherein the clamping mechanism comprises a rotating strip (7) and a threaded rod (10), two rotating strips (7) are rotatably arranged inside corresponding grooves through second rotating rods (13), insertion blocks (12) are fixedly arranged on the left side surfaces of the rotating strips, insertion holes are formed in both sides of the upper end and the lower end of the rear panel (3), two insertion blocks (12) are matched with the corresponding insertion holes, and two threaded rods (10) are arranged at one end of the outer side of the corresponding rotating strip (7) and are in threaded connection with the front panel (4).

3. The liquid crystal display screen with good cooling effect according to claim 2, wherein the rod walls of the two second rotating rods (13) are movably sleeved with torsion springs (8), and two ends of each torsion spring (8) are fixedly connected with the corresponding rotating strip (7) and the corresponding first rotating rod (6).

4. The liquid crystal display screen with good cooling effect according to claim 1, wherein a plurality of heat dissipation holes are formed in both sides of the rear panel (3).

5. The liquid crystal display screen with good cooling effect according to claim 1, wherein a non-slip mat is fixedly arranged at the lower end of the base (1).

6. The lcd panel with a good cooling effect according to claim 1, wherein a sealing gasket (19) is fixedly arranged on the inner side of the rotating plate (14).