CN210119947U

CN210119947U - Ultra-thin dustproof liquid crystal display of high strength

Info

Publication number: CN210119947U
Application number: CN201921165809.4U
Authority: CN
Inventors: 陈赐宜
Original assignee: Shenzhen Zhongzhi Innovation Electronics Co Ltd
Current assignee: Shenzhen Zhongzhi Innovation Electronics Co Ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-02-28
Anticipated expiration: 2029-07-23

Abstract

The utility model relates to the technical field of display screens, and discloses a high-strength ultrathin dustproof liquid crystal display screen, which comprises a rectangular frame and two liquid crystal display screens, wherein the front and the back surfaces of the rectangular frame are respectively provided with a rectangular groove in an inwards concave manner, the size of the liquid crystal display screen is matched with that of the rectangular groove, the two liquid crystal display screens are respectively and fixedly arranged in the rectangular groove, the high-strength ultrathin dustproof liquid crystal display screen drives the fan blades to rotate through wind power, the rotation of the fan blades drives the rotating shaft to rotate, the rotating shaft drives the L-shaped round rod to rotate, the rotating annular sleeve of the L-shaped round rod moves up and down, and then the rectangular plate moves upwards to suck external air into the rectangular frame, the inside steam of completion that just so does not stop exchanges with outside air, reaches the effect of heat dissipation and cooling, prevents that the inside heat of rectangle frame from too big causing the damage to liquid crystal display and components and parts thereof.

Description

Ultra-thin dustproof liquid crystal display of high strength

Technical Field

The utility model relates to a display screen technical field specifically is an ultra-thin dustproof liquid crystal display of high strength.

Background

Liquid crystal displays, which are flat, ultra-thin display devices, consist of a certain number of color or black and white pixels placed in front of a light source or a reflective surface. The liquid crystal display has low power consumption, is popular with engineers, is suitable for electronic equipment using a battery, and has the main principle that a current stimulates liquid crystal molecules to generate points, lines and surfaces to be matched with a back lamp tube to form a picture, and the working principle of the liquid crystal display is as follows: the liquid crystal is a special substance between solid and liquid, which is an organic compound, normally in a liquid state, but the molecular arrangement thereof is very regular as that of a solid crystal, so the name liquid crystal is named, and another special property thereof is that if an electric field is applied to the liquid crystal, the molecular arrangement thereof is changed, and at this time if a polarizing plate is fitted thereto, it has a function of preventing light from passing therethrough (light can pass therethrough smoothly without applying an electric field), if a color filter is fitted thereto, the magnitude of voltage applied to the liquid crystal is changed, the amount of light transmission of a certain color can be changed, and also it can be said that the transmittance thereof can be changed by changing the voltage applied across the liquid crystal (but in practice, this must be fitted to a polarizing plate), most of the liquid crystal displays applied outdoors do not have a dustproof function, which results in excessive dust inside the liquid crystal display, the components inside the liquid crystal display screen are damaged.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an ultra-thin dustproof liquid crystal display of high strength possesses the advantage such as dustproof of being convenient for, has solved the dustproof problem of being not convenient for.

(II) technical scheme

For realizing the dustproof purpose of being convenient for, the utility model provides a following technical scheme: a high-strength ultrathin dustproof liquid crystal display screen comprises a rectangular frame and two liquid crystal display screens, wherein the front surface and the rear surface of the rectangular frame are respectively provided with a rectangular groove in an inward concave manner, the size of each liquid crystal display screen corresponds to that of the rectangular groove, the two liquid crystal display screens are respectively and fixedly arranged in the rectangular grooves, two opposite surfaces of the two rectangular grooves are uniformly provided with fine holes, the upper surface of the rectangular frame is fixedly connected with a supporting rod, the upper surface of the supporting rod is fixedly connected with a transverse cylinder, a rotating shaft is arranged in the transverse cylinder, the right end of the rotating shaft extends out of the right end opening of the transverse cylinder and is fixedly connected with a group of fan blades, the left side and the right side of the side surface of the rotating shaft are respectively sleeved with a first bearing and a second bearing, the lower surface of the first bearing is fixedly connected with a first thin rod, the lower surface of the first thin rod is fixedly, the lower surface of the thin rod II is fixedly connected with the inner wall of the transverse cylinder, the left end of the rotating shaft extends out of the left end opening of the transverse cylinder and is fixedly connected with an L-shaped round rod, the left end of the L-shaped round rod is sleeved with an annular sleeve, the left end of the upper surface of the rectangular frame is provided with a rectangular through hole, the upper end inside the rectangular frame is fixedly connected with a rectangular transverse plate, an L-shaped rod is arranged above the rectangular transverse plate, the size of the L-shaped rod is matched with that of the rectangular through hole, the upper end of the L-shaped rod penetrates through the rectangular through hole on the upper surface of the rectangular frame and is fixedly connected with the lower surface of the annular sleeve, the side surface of the right end of the L-shaped rod is sleeved with a baffle plate, a water tank is recessed in the left side of the upper surface of the rectangular transverse plate, the water tank is positioned under the rectangular through holes on the L-shaped rod and the, a vertical rod is fixedly connected to the right side of the lower surface of the L-shaped rod, a circular through hole is formed in the upper surface of the rectangular transverse plate, and the size of the vertical rod is matched with the size of the circular through hole in the upper surface of the rectangular transverse plate.

Preferably, the lower end of the vertical rod penetrates from the upper part of the rectangular transverse plate to the lower part of the rectangular transverse plate through the circular through hole.

Preferably, the lower surface of the vertical rod is fixedly connected with a rectangular plate.

Preferably, the lower surface of the rectangular frame is uniformly provided with heat dissipation holes.

(III) advantageous effects

Compared with the prior art, the utility model provides an ultra-thin dustproof liquid crystal display of high strength possesses following beneficial effect:

1. this ultra-thin dust prevention liquid crystal display of high strength, the rotation that drives the flabellum through wind-force, the rotation of the rotatory pivot that drives of flabellum, the rotation of pivot drives the rotation of L type round bar, reciprocating of the rotation annular cover of L type round bar, reciprocating of annular cover drives reciprocating of L type pole, reciprocating of L type pole drives the removal from top to bottom of montant, reciprocating of montant drives reciprocating of rectangular plate, gas in with the rectangular frame is extruded from the louvre away through the downstream of rectangular plate, rethread rectangular plate upward movement inhales into the rectangular frame with outside air in, the completion inside steam that just so does not stop exchanges with outside air, reach the effect of heat dissipation and cooling, prevent that the inside heat of rectangular frame from too big causing the damage to liquid crystal display and components and parts thereof.

2. The high-strength ultrathin dustproof liquid crystal display screen drives the rotation of the fan blades through wind power, the rotation of the fan blades drives the rotation of the rotating shaft, the rotation of the rotating shaft drives the rotation of the L-shaped round rod, the rotation of the L-shaped round rod drives the up-and-down movement of the annular sleeve, the up-and-down movement of the annular sleeve drives the up-and-down movement of the L-shaped rod, the up-and-down movement of the L-shaped rod drives the up-and-down movement of the vertical rod, the up-and-, the air in the rectangular frame is extruded out from the heat dissipation holes by the downward movement of the rectangular plate, and the outside air is sucked into the rectangular frame by the upward movement of the rectangular plate, so that the inside of the rectangular frame is in a positive pressure state and a negative pressure state continuously, according to aerodynamics and because the weight of the dust is smaller, when the air flows, the dust can flow along with the air, so that the dust cannot stay in the rectangular frame, and the purpose of dust prevention is achieved.

3. This ultra-thin dust prevention liquid crystal display of high strength drives the rotation of flabellum through wind-force, need not consume the energy like this and drives it to reduce the waste of resource, accorded with novel environmental protection theory.

4. This ultra-thin dust prevention liquid crystal display of high strength, there is a basin through the left side indent at rectangle diaphragm upper surface, the basin is located L type pole and rectangle frame under the rectangle through-hole, a hole that leaks has been seted up to the positive cell wall of basin, the hole that leaks communicates with each other with the positive vertical slot of rectangle frame, like this when the rainwater is gone into through the rectangle through-hole infiltration of rectangle frame upper surface and is dripped in the basin when meetting rainy day, the vertical slot of rectangle frame is discharged through the hole that leaks of basin again, can prevent like this that the rainwater from permeating the interior back of rectangle frame and contacting with liquid crystal display, lead to inside components and parts short circuit of liquid crystal display or damage.

Drawings

Fig. 1 is a schematic structural view of a high-strength ultrathin dustproof liquid crystal display screen of the present invention;

FIG. 2 is a schematic structural view of the rotating shaft and the fan blades of the present invention;

FIG. 3 is a schematic structural view of the L-shaped rod and the rectangular plate of the present invention;

fig. 4 is a schematic front view of the rectangular frame of the present invention;

fig. 5 is a schematic top view of the rectangular transverse plate of the present invention;

fig. 6 is a schematic cross-sectional view of the side view of the present invention.

In the figure: the fan comprises a liquid crystal display screen 1, a connecting rod 2, a rectangular frame 3, heat dissipation holes 301, a rectangular sleeve 4, a rectangular rod 5L, an annular sleeve 6, a circular rod 7L, a horizontal cylinder 8, a rotating shaft 9, a first bearing 901, a first thin rod 902, a second bearing 903, a second thin rod 904, a supporting rod 10, fan blades 11, a baffle 12, a vertical rod 13, a rectangular transverse plate 14, a water leakage hole 1401, a water tank 1402, a rectangular plate 15 and a vertical groove 16.

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. 1-6, a high-strength ultra-thin dustproof liquid crystal display includes a rectangular frame 3 and two liquid crystal display panels 1, the number of the liquid crystal display panels 1 is two, a rectangular groove is recessed in each of the front and back surfaces of the rectangular frame 3, the size of the liquid crystal display panel 1 corresponds to the size of the rectangular groove, the two liquid crystal display panels 1 are fixedly installed in the rectangular grooves, the two opposite surfaces of the two rectangular grooves are uniformly provided with fine holes, the upper surface of the rectangular frame 3 is fixedly connected with a support rod 10, the upper surface of the support rod 10 is fixedly connected with a transverse cylinder 8, a rotating shaft 9 is arranged inside the transverse cylinder 8, the right end of the rotating shaft 9 extends out from the right end opening of the transverse cylinder 8 and is fixedly connected with a set of fan blades 11, the left side and the right side surfaces of the rotating shaft 9 are respectively sleeved with a first bearing 901 and a second bearing 903, the lower surface of the first thin rod 902 is fixedly connected with the inner wall of the transverse cylinder 8, the lower surface of the second bearing 903 is fixedly connected with a second thin rod 904, the lower surface of the second thin rod 904 is fixedly connected with the inner wall of the transverse cylinder 8, the left end of the rotating shaft 9 extends out of the left end opening of the transverse cylinder 8 and is fixedly connected with an L-shaped round rod 7, the left end of the L-shaped round rod 7 is sleeved with an annular sleeve 6, the left end of the upper surface of the rectangular frame 3 is provided with a rectangular through hole, the upper end of the inside of the rectangular frame 3 is fixedly connected with a rectangular transverse plate 14, an L-shaped rod 5 is arranged above the rectangular transverse plate 14, the size of the L-shaped rod 5 is matched with the size of the rectangular through hole, the upper end of the L-shaped rod 5 passes through the rectangular through hole on the upper surface of the rectangular frame 3 and is fixedly connected with the lower surface of the annular sleeve 6, the upper surface of the L-shaped rod 5, the right side of connecting rod 2 is in the same place with the left side fixed connection of bracing piece 10, a baffle 12 is cup jointed to the right-hand member side surface of L type pole 5, there is a basin 1402 in the left side of rectangle diaphragm 14 upper surface, basin 1402 is located L type pole 5 and rectangle through-hole on the rectangle frame 3 under, a hole 1401 leaks has been seted up to the positive cell wall of basin 1402, the hole 1401 that leaks communicates with each other with the positive vertical slot 16 of rectangle frame 3, a montant 13 of right side fixed connection of L type pole 5 lower surface, a circular through-hole has been seted up to the upper surface of rectangle diaphragm 14, the size of montant 13 accords with the circular through-hole size of rectangle diaphragm 14 upper surface, the lower extreme of montant 13 passes to the below of rectangle diaphragm 14 through circular through-hole from the top of rectangle diaphragm 14, a rectangular plate 15 of lower surface fixed connection of montant 13, the lower surface louv.

When using, the rotation that drives flabellum 11 through wind-force, the rotation of flabellum 11 drives the rotation of pivot 9, the rotation of pivot 9 drives the rotation of L type round bar 7, the reciprocating of the rotation annular cover 6 of the 5 round bars of L type pole, reciprocating of annular cover 6 drives reciprocating of L type pole 5, reciprocating of L type pole 5 drives the removal about montant 13, reciprocating of montant 13 drives reciprocating of rectangular plate 15, gas in rectangular frame 3 is extruded from louvre 301 away through the downward movement of rectangular plate 15, the rethread rectangular plate 15 moves upward and inhales outside air into rectangular frame 3, accomplish inside steam and outside air exchange that just so does not stop, reach the effect of heat dissipation and cooling, prevent that the inside heat of rectangular frame 3 from too big causing the damage to liquid crystal display 1 and components and parts thereof.

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 an ultra-thin dustproof liquid crystal display of high strength, includes rectangle frame (3) and liquid crystal display (1), and the quantity of liquid crystal display (1) is two, and the front and back two sides of rectangle frame (3) indent respectively has a rectangle recess, and the size of liquid crystal display (1) accords with the size of rectangle recess, and two liquid crystal display (1) are fixed mounting its characterized in that in the rectangle recess respectively: two opposite surfaces of the two rectangular grooves are uniformly provided with fine holes, the upper surface of the rectangular frame (3) is fixedly connected with a supporting rod (10), the upper surface of the supporting rod (10) is fixedly connected with a transverse cylinder (8), a rotating shaft (9) is arranged inside the transverse cylinder (8), and the right end of the rotating shaft (9) extends out of the right end opening of the transverse cylinder (8) and is fixedly connected with a group of fan blades (11);

the left side and the right side of the side surface of the rotating shaft (9) are respectively sleeved with a bearing I (901) and a bearing II (903), the lower surface of the bearing I (901) is fixedly connected with a thin rod I (902), the lower surface of the thin rod I (902) is fixedly connected with the inner wall of the transverse cylinder (8), the lower surface of the bearing II (903) is fixedly connected with a thin rod II (904), the lower surface of the thin rod II (904) is fixedly connected with the inner wall of the transverse cylinder (8), the left end of the rotating shaft (9) extends out of the left end opening of the transverse cylinder (8) and is fixedly connected with an L-shaped round rod (7), the left end of the L-shaped round rod (7) is sleeved with an annular sleeve (6), the left end of the upper surface of the rectangular frame (3) is provided with a rectangular through hole, the upper end of the inside of the rectangular frame (3) is fixedly connected with a rectangular transverse plate (14), and an L-, the size of L type pole (5) accords with the size of rectangle through-hole, and the upper end of L type pole (5) passes and is in the same place with the lower surface fixed connection of annular cover (6) from the rectangle through-hole of rectangle frame (3) upper surface, and a rectangle cover (4) is cup jointed to the upper surface of L type pole (5), and a connecting rod (2) of the right side fixed connection of rectangle cover (4), the right side of connecting rod (2) and the left surface fixed connection of bracing piece (10) are in the same place.

2. The ultra-thin dustproof liquid crystal display of a high strength as claimed in claim 1, wherein: a baffle (12) is sleeved on the side surface of the right end of the L-shaped rod (5), a water tank (1402) is inwards recessed on the left side of the upper surface of the rectangular transverse plate (14), and the water tank (1402) is located right below the rectangular through hole in the rectangular frame (3).

3. The ultra-thin dustproof liquid crystal display of a high strength as claimed in claim 2, wherein: the front side wall of the water tank (1402) is provided with a water leakage hole (1401), and the water leakage hole (1401) is communicated with a vertical groove (16) on the front side of the rectangular frame (3).

4. The ultra-thin dustproof liquid crystal display of a high strength as claimed in claim 1, wherein: the right side of the lower surface of the L-shaped rod (5) is fixedly connected with a vertical rod (13), the upper surface of the rectangular transverse plate (14) is provided with a rectangular through hole, the size of the vertical rod (13) is matched with the size of the rectangular through hole in the upper surface of the rectangular transverse plate (14), and the lower end of the vertical rod (13) penetrates through the rectangular through hole from the upper side of the rectangular transverse plate (14) to the lower side of the rectangular transverse plate (14).

5. The ultra-thin dustproof liquid crystal display of a high strength of claim 4, characterized in that: the lower surface of the vertical rod (13) is fixedly connected with a rectangular plate (15), and heat dissipation holes (301) are uniformly formed in the lower surface of the rectangular frame (3).