CN209822186U

CN209822186U - LED backlight display

Info

Publication number: CN209822186U
Application number: CN201920410452.5U
Authority: CN
Inventors: 钟志明
Original assignee: Lke Optoelectronic Co ltd
Current assignee: Lke Optoelectronic Co ltd
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2019-12-20
Anticipated expiration: 2029-03-28

Abstract

The utility model discloses a LED backlight display, which comprises a display screen, the left side of display screen is equipped with the mounting panel, the right side top center inside of mounting panel all processes the recess, the inside of recess is equipped with electric putter, the left and right sides of spring links to each other with first baffle and sleeve are fixed respectively, the right-hand member of pin passes through third round pin axle and rolls with the smooth ball and link to each other, processing has the spout above the inside of backing plate, spout and smooth ball slip joint. This LED display in a poor light through the cooperation between mounting panel, display, thick pole, electric putter, first wire, first round pin axle and the supporting seat, has solved the user and has seen the problem that the angle is not good or the surperficial reflection of light appears when watching the display, has solved the cooperation between mounting panel, first baffle, thin pole, sleeve, spring, backing plate, smooth ball, spout and the display, has solved the problem that the display installation department atress is fragile for a long time.

Description

LED backlight display

Technical Field

The utility model relates to a LED technical field specifically is a LED backlight display.

Background

The LED display is a display screen for displaying various information such as characters, graphs, images, animation, quotation, videos, video signals and the like by controlling the display mode of a semiconductor light-emitting diode, a light-emitting section or a light-emitting point of the light-emitting display can be formed by proper connection of light-emitting diode chips and a proper optical structure, although the existing LED backlight display can realize normal watching and use of a user, the existing LED backlight display has the problems of poor angle or surface reflection when watching the display and the problem that the installation part of the display is damaged after being stressed for a long time, and more inconvenience is caused to the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED backlight display to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a LED backlight display comprises a display screen, wherein a mounting plate is arranged on the left side of the display screen, grooves are processed in the center of the upper portion of the right side of the mounting plate, an electric push rod is arranged in each groove, the inner portion of the left side of the electric push rod is rotatably connected with the mounting plate through a second pin shaft, a first lead is fixedly connected to the upper end of the electric push rod and electrically connected with the electric push rod, a thick rod is fixedly connected to the center of the lower portion of the right side of the mounting plate, supporting seats are fixedly connected to the upper end and the lower end of the left side of the display screen, the left sides of the upper supporting seat and the lower supporting seat are respectively rotatably connected with a push rod and a thick rod of the electric push rod through a first pin shaft, a sleeve is fixedly connected to the inner center of the mounting plate, a first baffle is arranged in each sleeve, a thin rod is fixedly connected to the center of the right side of, the left and right sides of spring links to each other with first baffle and sleeve are fixed respectively, the right-hand member of slender pole rotates with the sliding ball through third round pin axle and links to each other, the left side center rigid coupling of display screen has the backing plate, processing has the spout above the inside of backing plate, spout and sliding ball slip joint.

Preferably, the upper end rigid coupling of display screen has the roof, the inside right side of roof is equipped with a plurality of U type pieces, the left side and the roof clearance fit of U type piece, the right side lower extreme rigid coupling of U type piece has the shot-light, the right side top rigid coupling of shot-light has the second wire, and the second wire links to each other with the shot-light electrical property.

Preferably, the inside of the sliding groove is coated with a lubricating varnish.

Preferably, the outer wall of the thin rod is fixedly connected with a second baffle, and the left side of the second baffle is attached to the sleeve.

Preferably, the left end of the second baffle is fixedly connected with a rubber pad.

Preferably, the outer wall of the upper end of the U-shaped block is sleeved with a rubber sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: this LED display in a poor light, through the mounting panel, the display, thick pole, electric putter, first wire, cooperation between first round pin axle and the supporting seat, make the installation mounting panel connect the inclination that starts electric putter after the first wire can change the display, the problem that the angle is not good or the surperficial reflection of light appears when having solved the user and watching the display, the mounting panel has been solved, first baffle, thin pole, the sleeve, a spring, the backing plate, the smooth ball, cooperation between spout and the display, can extrude the spring when making the clockwise change of display angle, make the spring bear most display's horizontal power, the problem of the fragile of the great portion of display of the display installation department atress of having solved for a long time is solved.

Drawings

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

FIG. 2 is a schematic view of the structure of the chute, the thin rod and the backing plate of FIG. 1;

FIG. 3 is a schematic view of the structure of the display screen, the top plate and the U-shaped block in FIG. 1;

fig. 4 is a schematic structural view of the display screen, the support seat and the first pin in fig. 1.

In the figure: 1. display screen, 2, spout, 3, thin pole, 4, backing plate, 5, supporting seat, 6, first round pin axle, 7, thick pole, 8, mounting panel, 9, first baffle, 10, sleeve, 11, electric putter, 12, second round pin axle, 13, first wire, 14, roof, 15, U type piece, 16, shot-light, 17, spring, 18, rubber pad, 19, second baffle, 20, smooth ball, 21, third round pin axle, 22, lubricating varnish, 23, second wire, 24, rubber sleeve, 25, recess.

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. 1-4, the present invention provides a technical solution: an LED backlight display comprises a display screen 1, a mounting plate 8 is arranged on the left side of the display screen 1 to limit the relative position of the display screen 1 and the mounting plate 8, a groove 25 is processed in the center of the upper right side of the mounting plate 8, the groove 25 can be processed by secondary processing in the processing process of the mounting plate 8, an electric push rod 11 is arranged in the groove 25, the electric push rod 11 is an NKLA46 type electric push rod, and is a novel linear actuating mechanism mainly composed of a motor push rod, a control device and the like, the inner left side of the electric push rod 11 is rotatably connected with the mounting plate 8 through a second pin shaft 12 to enable the electric push rod 11 to rotate around the second pin shaft 12, a first lead 13 is fixedly connected to the upper end of the electric push rod 11, the first lead 13 is electrically connected with the electric push rod 11, the first lead 13 is connected with an external power supply, a thick rod 7 is fixedly connected to the center of the lower, the mounting plate 8 can support the thick rod 7, the upper and lower ends of the left side of the display screen 1 are fixedly connected with the supporting seats 5, the display screen 1 can be supported by the supporting seats 5, the left sides of the upper and lower supporting seats 5 are respectively rotatably connected with the push rod of the electric push rod 11 and the thick rod 7 through the first pin shaft 6, when the electric push rod 11 is started to extend outwards, the upper and lower supporting seats 5 can drive the display screen 1 to rotate around the first pin shaft 6 below, the sleeve 10 is fixedly connected to the center of the inside of the mounting plate 8, the mounting plate 8 can support the sleeve 10, the inside of the sleeve 10 is provided with the first baffle 9, the first baffle 9 is in clearance fit with the sleeve 10, the first baffle 9 can move inside the sleeve 10, the right center of the first baffle 9 is fixedly connected with the thin rod 3, the thin rod 3 can drive the first baffle 9 to move, the thin rod 3 is in clearance fit with the sleeve 10, the thin rod 3, the outer wall of the left side of the thin rod 3 is provided with a spring 17, the elastic coefficient K of the spring 17 is 800N/m, the left side and the right side of the spring 17 are respectively fixedly connected with a first baffle 9 and a sleeve 10, the spring 17 can be extruded when the first baffle 9 moves outwards, the right end of the thin rod 3 is rotatably connected with a sliding ball 20 through a third pin shaft 21, the right end of the thin rod 3 can rotate around the sliding ball 20 through the third pin shaft 21, a backing plate 4 is fixedly connected to the center of the left side of the display screen 1, the display screen 1 can drive the backing plate 4 to rotate, a sliding groove 2 is processed above the inside of the backing plate 4, the sliding groove 2 is in sliding clamping connection with the sliding ball 20, when the display screen 1 drives the backing plate 4 to rotate, the sliding ball 20 can move inside the sliding groove 2, a top plate 14 is fixedly connected to the upper end of the display screen 1, the display screen 1 can support the top plate 14, the right side inside of the top plate 14, the left side of the U-shaped block 15 can be inserted into the top plate 14 to complete installation, the lower end of the right side of the U-shaped block 15 is fixedly connected with a spotlight 16, the U-shaped block 15 can support the spotlight 16, the spotlight 16 can supplement light source when the surface brightness of the display 1 is lower than the ambient brightness, the upper part of the right side of the spotlight 16 is fixedly connected with a second lead 23, the second lead 23 is electrically connected with the spotlight 16, the second lead 23 is communicated with an external power supply, the inside of the chute 2 is coated with lubricating paint 22, the lubricating paint 22 can prevent the sliding ball 20 from being stuck when moving in the chute 2, the outer wall of the thin rod 3 is fixedly connected with a second baffle plate 19, the second baffle plate 19 can limit the limit position of the thin rod 3 in the sleeve 10, the left side of the second baffle plate 19 is attached to the sleeve 10, the left end of the second baffle plate 19 is fixedly connected with a rubber pad 18 to prevent the second baffle plate 19 from damaging the sleeve 10 when resetting, the outer wall of the upper end of the U-, the rubber sleeve 24 prevents the U-shaped block 15 from sliding when moving.

When the LED backlight display is needed to be used, the mounting plate 8 which is connected with the display screen 1 is firstly fixed on a wall which needs to be installed indoors, if the surface brightness of the display screen 1 is lower than the external brightness, the U-shaped block 15 which can be provided with the spot lamp 16 is hung inside the top plate 14 at the upper end of the display screen 1, the first lead 13 and the second lead 23 are communicated with an external power supply, the external power supply is provided by a 24V battery pack in the embodiment, simultaneously, the internal switches of the electric push rod 11 and the spot lamp 16 are closed, so that the spot lamp 16 emits light to supplement the brightness of the display screen 1, after the switch of the electric push rod 11 is closed and started, the internal push rod of the electric push rod 11 can push the display screen 1 to rotate around the first pin shaft 6 at the lower part through the first pin shaft 6 and the supporting seat 5 at the upper part, the inclination of the display screen 1 can change the surface reflection angle of the display screen, after inclining to the proper angle that the user watched, close the inside switch of electric putter 11, make the inclined position of display screen 1 fixed, at the moment that display screen 1 begins the pivoted, but slide ball 20 is the inside slip of spout 2 when display screen 1 can drive backing plate 4 and rotate, make slide ball 20 accessible third round pin axle 21 and pin 3 drive first baffle 9 and move right, extrusion spring 17, the transverse force that makes the slope of display screen 1 produce mostly is offset by spring 17's elasticity, carry out the protection of certain degree to first round pin axle 6 from top to bottom.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. An LED backlight display, comprising a display screen (1), characterized in that: the display screen is characterized in that a mounting plate (8) is arranged on the left side of the display screen (1), a groove (25) is processed in the center of the upper right side of the mounting plate (8), an electric push rod (11) is arranged in the groove (25), the left side of the electric push rod (11) is connected with the mounting plate (8) through a second pin shaft (12) in a rotating manner, a first lead (13) is fixedly connected to the upper end of the electric push rod (11), the first lead (13) is electrically connected with the electric push rod (11), a thick rod (7) is fixedly connected to the center of the lower right side of the mounting plate (8), a supporting seat (5) is fixedly connected to the upper end and the lower end of the left side of the display screen (1), the left side of the supporting seat (5) is connected with a push rod and the thick rod (7) of the electric push rod (11) through a first pin shaft (6) in a rotating manner, a, the inside of sleeve (10) is equipped with first baffle (9), the right side center rigid coupling of first baffle (9) has thin pole (3), and thin pole (3) and sleeve (10) clearance fit, the left side outer wall of thin pole (3) is equipped with spring (17), the left and right sides of spring (17) links to each other with first baffle (9) and sleeve (10) are fixed respectively, the right-hand member of thin pole (3) rotates with smooth ball (20) through third round pin axle (21) and links to each other, the left side center rigid coupling of display screen (1) has backing plate (4), spout (2) have been processed to the inside top of backing plate (4), spout (2) and smooth ball (20) slip joint.

2. The LED backlight display of claim 1, wherein: the upper end rigid coupling of display screen (1) has roof (14), the inside right side of roof (14) is equipped with a plurality of U type pieces (15), the left side and roof (14) clearance fit of U type piece (15), the right side lower extreme rigid coupling of U type piece (15) has shot-light (16), the right side top rigid coupling of shot-light (16) has second wire (23), and second wire (23) and shot-light (16) electrical property link to each other.

3. The LED backlight display of claim 1, wherein: the inside of the chute (2) is coated with a lubricating varnish (22).

4. The LED backlight display of claim 1, wherein: the outer wall of slender pole (3) is rigid coupling has second baffle (19), and the left side and the laminating of sleeve (10) mutually of second baffle (19).

5. An LED backlight display as claimed in claim 4, wherein: the left end of the second baffle (19) is fixedly connected with a rubber pad (18).

6. An LED backlight display as claimed in claim 2, wherein: and the outer wall of the upper end of the U-shaped block (15) is sleeved with a rubber sleeve (24).