CN218181258U

CN218181258U - Liquid crystal module in TN mode and readable in sunlight

Info

Publication number: CN218181258U
Application number: CN202222373113.9U
Authority: CN
Inventors: 李娇兰; 陈清勇
Original assignee: Jiangxi Fushixing Electronic Technology Co ltd
Current assignee: Jiangxi Fushixing Electronic Technology Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2022-12-30
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses a liquid crystal module that can be read under sunshine of TN mode belongs to liquid crystal module technical field, and it includes the casing, the top of casing is provided with anti-dazzle glass, the below of casing is equipped with the bottom plate, be provided with the elastic component between casing and the bottom plate, one side of anti-dazzle glass is fixed with a plurality of cooling tubes, the cooling tube internal rotation is installed the flabellum, one side fixed mounting of casing has the motor, the output shaft of motor with a plurality of the flabellum transmission connection; the utility model discloses the realization improves liquid crystal module's high-efficient heat dissipation, can cushion the vibration to the life of liquid crystal module, improves liquid crystal module's anti-seismic performance, provides anti-seismic protection to liquid crystal module.

Description

Liquid crystal module in TN mode and readable in sunlight

Technical Field

The utility model relates to a liquid crystal module technical field especially relates to a readable liquid crystal module under sunshine of TN mode.

Background

The liquid crystal module is simply a screen and a backlight assembly. The display unit of a liquid crystal television is a liquid crystal module, and is equivalent to a picture tube in a CRT. Other parts include power supply circuitry, signal processing circuitry, etc., and of course, anything else. The module is mainly divided into a screen and a backlight lamp assembly. The two parts are assembled together but are independent of each other when in operation (i.e., the circuits are not related). The principle of liquid crystal display is that a backlight assembly emits uniform surface light, which is transmitted to our eyes through a liquid crystal screen. The role of the screen is to process the light on a pixel-by-pixel basis to display an image. Both parts contain a large number of components, which will not be described in detail here. The best of the current technology is sharp, followed by samsunib.

In the working process of the conventional liquid crystal module readable in the TN mode under sunlight, the heat dissipation efficiency is natural heat dissipation, the heat dissipation efficiency is low, and the service life of the liquid crystal module is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a readable liquid crystal module under the sunshine of TN mode has overcome prior art not enough, aims at solving the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a readable liquid crystal module under sunshine of TN mode, includes the casing, the top of casing is provided with anti-dazzle glass, the below of casing is equipped with the bottom plate, be provided with the elastic component between casing and the bottom plate, anti-dazzle glass's one side is fixed with a plurality of cooling tubes, the flabellum is installed to the cooling tube internal rotation, one side fixed mounting of casing has the motor, the output shaft and a plurality of the flabellum transmission is connected.

As a preferred technical scheme of the utility model, the cross axle is installed to the internal rotation of casing, the output shaft and the cross axle fixed connection of motor, the dwang is installed to the cooling tube internal rotation, the one end of dwang extends to in the casing and with the cross axle transmission is connected.

As a preferred technical scheme of the utility model, one side fixed mounting of casing has the protection casing, motor fixed mounting in the protection casing.

As a preferred technical scheme of the utility model, fixed cover is equipped with a plurality of bevel gear one on the cross axle, fixed mounting has bevel gear two on the dwang, bevel gear one and the meshing of bevel gear two.

As a preferred technical scheme of the utility model, fixed mounting has the locating piece in the radiator pipe, the mounting hole has been seted up on the locating piece, and fixed mounting has the bearing in the mounting hole, the dwang with the inner circle fixed connection of bearing.

As an optimal technical solution of the present invention, the elastic member includes a pressure spring disposed between the housing and the bottom plate.

As a preferred technical scheme of the utility model, the top slidable mounting of bottom plate has two support columns, the pressure spring slip cap is located on the support column, be equipped with the cavity on the bottom plate, slidable mounting has the slide in the cavity, set up the perpendicular hole of vertical setting between the top of bottom plate and the cavity, the bottom of support column slides and runs through perpendicular hole and with slide fixed connection.

The utility model has the advantages that:

drive the cross axle through the starter motor and rotate, drive a plurality of bevel gear and rotate for bevel gear two rotate, drive the dwang and rotate and make the flabellum rotate, rotate when realizing a plurality of flabellums, the heat of guide casing distributes away, realizes the high-efficient heat dissipation to LCD module, improves LCD module's life.

Through set up the pressure spring between casing and bottom plate, the pressure spring provides elasticity for the casing, and slide elevating movement in the cooperation cavity provides the direction for the support column, and the support column provides the direction for the pressure spring provides stable elastic support, and the bottom plate is used for the installation fixed, and when the bottom plate received the vibration, through the elastic support to the casing, can cushion the vibration, improves LCD module's anti-seismic performance, provides antidetonation protection to LCD module.

The utility model discloses the realization improves liquid crystal module's high-efficient heat dissipation, can cushion the vibration to the life of liquid crystal module, improves liquid crystal module's anti-seismic performance, provides anti-seismic protection to liquid crystal module.

Drawings

FIG. 1 is a schematic view of a part of the structure of the present invention;

FIG. 2 is a schematic top view of a part of the structure of the present invention;

fig. 3 is a schematic sectional view of the structure of the bottom plate part of the present invention.

In the figure: 1. a housing; 2. anti-glare glass; 3. a protective cover; 4. a motor; 5. a horizontal axis; 6. a first bevel gear; 7. a radiating pipe; 8. positioning blocks; 9. rotating the rod; 10. a fan blade; 11. a second bevel gear; 12. a pressure spring; 13. a base plate; 14. a cavity; 15. a slide plate; 16. vertical holes; 17. and (4) a support column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-3, a readable liquid crystal module in TN mode under sunlight comprises a housing 1, wherein anti-glare glass 2 is arranged at the top of the housing 1, a bottom plate 13 is arranged below the housing 1, an elastic part is arranged between the housing 1 and the bottom plate 13, a plurality of radiating tubes 7 are fixed on one side of the anti-glare glass 2, fan blades 10 are rotatably installed in the radiating tubes 7, a motor 4 is fixedly installed on one side of the housing 1, and an output shaft of the motor 4 is in transmission connection with the plurality of fan blades 10.

A cross shaft 5 is rotatably mounted in the shell 1, an output shaft of the motor 4 is fixedly connected with the cross shaft 5, a rotating rod 9 is rotatably mounted in the radiating pipe 7, and one end of the rotating rod 9 extends into the shell 1 and is in transmission connection with the cross shaft 5. A plurality of first bevel gears 6 are fixedly sleeved on the transverse shaft 5, a second bevel gear 11 is fixedly installed on the rotating rod 9, and the first bevel gears 6 are meshed with the second bevel gears 11. Drive the cross axle 5 through starter motor 4 and rotate, drive a plurality of bevel gear 6 and rotate for bevel gear two 11 rotate, drive dwang 9 and rotate and make flabellum 10 rotate, rotate when realizing a plurality of flabellums 10, the heat of guide casing 1 distributes away.

Wherein, one side fixed mounting of casing 1 has protection casing 3, and motor 4 fixed mounting is in protection casing 3, provides the protection for motor 4 through protection casing 3.

In addition, a positioning block 8 is fixedly installed in the radiating pipe 7, a mounting hole is formed in the positioning block 8, a bearing is fixedly installed in the mounting hole, and the rotating rod 9 is fixedly connected with an inner ring of the bearing, so that the rotating rod 9 is rotatably installed in the radiating pipe 7.

The elastic component comprises a pressure spring 12 arranged between the shell 1 and the bottom plate 13, the top of the bottom plate 13 is slidably provided with two supporting columns 11, the pressure spring 12 is slidably sleeved on the supporting columns 11, the bottom plate 13 is provided with a cavity 14, a sliding plate 15 is slidably arranged in the cavity 14, a vertical hole 16 vertically arranged is formed between the top of the bottom plate 13 and the cavity 14, and the bottom of the supporting column 11 slides to penetrate through the vertical hole 16 and is fixedly connected with the sliding plate 15. Through set up pressure spring 12 between casing 1 and bottom plate 13, pressure spring 12 provides elasticity for casing 1, and slide elevating movement in the cooperation cavity 14 provides the direction for support column 17, and support column 17 provides the direction for pressure spring 12 provides stable elastic support, and bottom plate 13 is used for the installation fixed, and when bottom plate 13 received the vibration, through the elastic support to casing 1, can cushion the vibration, improves the anti-seismic performance of LCD module.

The working principle is as follows:

drive the cross axle 5 through starter motor 4 and rotate, drive a plurality of bevel gear 6 and rotate for two bevel gear 11 rotate, drive dwang 9 and rotate and make flabellum 10 rotate, rotate when realizing a plurality of flabellums 10, the heat of guide casing 1 distributes away, realizes the high-efficient heat dissipation to liquid crystal module, improves liquid crystal module's life.

Through set up pressure spring 12 between casing 1 and bottom plate 13, pressure spring 12 provides elasticity for casing 1, slide elevating movement in the cooperation cavity 14 provides the direction for support column 17, support column 17 provides the direction for pressure spring 12, make pressure spring 12 provide stable elastic support, bottom plate 13 is used for the installation fixed, when bottom plate 13 receives the vibration, through the elastic support to casing 1, can cushion the vibration, improve liquid crystal module's anti-seismic performance, provide anti-seismic protection to liquid crystal module.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a readable liquid crystal module under sunshine of TN mode, includes casing (1), the top of casing (1) is provided with anti-dazzle glass (2), its characterized in that, the below of casing (1) is equipped with bottom plate (13), be provided with the elastic component between casing (1) and bottom plate (13), one side of anti-dazzle glass (2) is fixed with a plurality of cooling tubes (7), flabellum (10) are installed to cooling tube (7) internal rotation, one side fixed mounting of casing (1) has motor (4), the output shaft of motor (4) with a plurality of flabellum (10) transmission is connected.

2. A TN-mode, sunlight-readable liquid crystal module according to claim 1, wherein a cross shaft (5) is rotatably mounted in the housing (1), the output shaft of the motor (4) is fixedly connected with the cross shaft (5), a rotating rod (9) is rotatably mounted in the heat dissipation tube (7), and one end of the rotating rod (9) extends into the housing (1) and is in transmission connection with the cross shaft (5).

3. A TN-mode, sun-readable liquid crystal module according to claim 2, wherein a protective cover (3) is fixedly mounted to one side of the housing (1), and the motor (4) is fixedly mounted within the protective cover (3).

4. A TN-mode, sunlight-readable liquid crystal module as claimed in claim 3, wherein said horizontal shaft (5) is fixedly sleeved with a plurality of first bevel gears (6), said rotating shaft (9) is fixedly provided with a second bevel gear (11), and said first bevel gears (6) are engaged with said second bevel gears (11).

5. A TN-mode sunlight readable liquid crystal module according to claim 2, wherein a positioning block (8) is fixedly installed in the heat dissipation tube (7), a mounting hole is formed in the positioning block (8), a bearing is fixedly installed in the mounting hole, and the rotation rod (9) is fixedly connected with an inner ring of the bearing.

6. A TN-mode, sun-readable liquid crystal module according to claim 1, wherein the elastic member comprises a compression spring (12) disposed between the housing (1) and a base plate (13).

7. A liquid crystal module readable in sunlight in a TN mode according to claim 6, characterized in that two supporting columns (17) are slidably mounted on the top of the bottom plate (13), the pressure spring (12) is slidably sleeved on the supporting columns (17), a cavity (14) is formed in the bottom plate (13), a sliding plate (15) is slidably mounted in the cavity (14), a vertical hole (16) is vertically formed between the top of the bottom plate (13) and the cavity (14), and the bottom of the supporting column (17) slidably penetrates through the vertical hole (16) and is fixedly connected with the sliding plate (15).