CN213582929U

CN213582929U - Outdoor high-contrast surface-mounted LED

Info

Publication number: CN213582929U
Application number: CN202023084609.1U
Authority: CN
Inventors: 陈家明
Original assignee: Sichuan Xindiyuan Electronic Technology Co ltd
Current assignee: Sichuan Xindiyuan Electronic Technology Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-06-29
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a surface mounting LED of outdoor high contrast, include installation frame, LED screen and be located the movable baffle of this installation frame top, the LED screen is installed in this installation frame, installation frame top surface both sides are provided with motor case and mounting panel respectively, transversely be provided with the stainless steel lead screw between motor case and the mounting panel, and the stainless steel lead screw is connected with the motor of this motor incasement, two screw thread removal cover, two have been cup jointed to stainless steel lead screw week side screw thread the perpendicular of screw thread removal cover and this movable baffle welding, movable baffle level is located this LED screen directly over, just be located this top surface longitudinal welding between motor case and the mounting panel and have the baffle, and transversely seted up positioning groove in a side of installation frame towards the stainless steel lead screw. This surface mounting LED of outdoor high contrast not only is convenient for shelter from stronger light to the LED screen, and has the regulation structure, satisfies the use of different light angles.

Description

Outdoor high-contrast surface-mounted LED

Technical Field

The utility model belongs to the technical field of the LED screen, concretely relates to surface mounting LED of outdoor high contrast.

Background

An LED screen is a novel imaging electronic device made of LEDs arranged in sequence, and is widely applied to products such as outdoor advertising screens due to the characteristics of high brightness, wide visual angle, long service life and the like. In the PN junction of some semiconductor materials, the injected minority carriers and majority carriers when they recombine release excess energy in the form of light, thereby directly converting electrical energy into light energy.

An LED screen is a new type of imaging electronics made with light emitting diodes arranged in sequence. The more light contrast that lacks when present open air LED screen installation adjusts the structure, when light is stronger, watching of LED screen is comparatively difficult.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a surface mounting LED of outdoor high contrast to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an outdoor high-contrast surface-mounted LED comprises a mounting frame, an LED screen and a movable baffle plate positioned above the mounting frame, the LED screen is arranged in the mounting frame, a motor box and a mounting plate are respectively arranged on two sides of the top surface of the mounting frame, a stainless steel screw rod is transversely arranged between the motor box and the mounting plate, and the stainless steel screw is connected with the motor in the motor box, two thread moving sleeves are sleeved on the peripheral threads of the stainless steel screw, the vertical surfaces of the two thread moving sleeves are welded with the moving baffle plate, the movable baffle is horizontally positioned right in front of and above the LED screen, a baffle is longitudinally welded between the motor box and the mounting plate and positioned on the top surface of the mounting frame, and a positioning groove is transversely formed in one side face, facing the stainless steel screw, of the baffle, and a positioning sliding plate which is matched with the positioning groove in a sliding mode is horizontally welded on the back face of the thread moving sleeve.

Preferably, the bottom end face of the movable baffle is symmetrically welded with inclined supporting rods, the bottom ends of the two inclined supporting rods are transversely welded with U-shaped clamping plates which are horizontally arranged, positioning rollers are hinged into the U-shaped clamping plates through pin shafts, and roller slide ways which are matched and connected with the positioning rollers are transversely arranged at the tops of the front side faces of the installation frame.

Preferably, the inside cavity that has seted up of movable baffle, the welding of one side inner wall that is close to the screw thread in the cavity removes the cover has electric telescopic handle, and electric telescopic handle's flexible end has the push pedal through the mounting screw, the embedded PC piece that is equipped with of push pedal.

Preferably, install the U-shaped mounting bracket that is the inversion setting through the screw in installation frame inner chamber bottom, the U-shaped mounting bracket top surface is inlayed and is equipped with multiunit electron fan, just be located this installation frame bottom under the U-shaped mounting bracket and inlay and be equipped with ventilative net bars.

Preferably, the outer wall of the motor box is provided with an access panel through a screw, and polished rods at two ends of the stainless steel lead screw are sleeved with bearings.

The utility model discloses a technological effect and advantage: according to the outdoor high-contrast surface-mounted LED, the installation frame, the motor box, the installation plate, the stainless steel lead screw, the thread moving sleeve and the moving baffle are arranged, the motor in the motor box drives the stainless steel lead screw to rotate, the stainless steel lead screw drives the moving baffle to horizontally and linearly move through the thread moving sleeve, the moving baffle is positioned in the matching of the positioning groove and the positioning sliding plate, compared with the traditional structure, the outdoor high-contrast surface-mounted LED is convenient for shielding strong light rays from an LED screen, and has an adjusting structure, so that the use of different light ray angles is met; the inclined supporting rod supports the movable baffle when the movable baffle moves by arranging the inclined supporting rod, the U-shaped clamping plate, the positioning roller and the roller slideway, and the inclined supporting rod moves by matching the positioning roller and the roller slideway, so that the movable baffle is supported and positioned to prevent toppling; this surface mounting LED of outdoor high contrast not only is convenient for shelter from stronger light to the LED screen, and has the regulation structure, satisfies the use of different light angles.

Drawings

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

fig. 2 is a left side view of the movable baffle of the present invention;

FIG. 3 is a schematic view of the push plate structure of the present invention;

fig. 4 is a partial cross-sectional view of the mounting frame of the present invention;

fig. 5 is a schematic view of the structure of the threaded moving sleeve of the present invention.

In the figure: 1. a mounting frame; 2. an LED screen; 3. moving the baffle; 4. a motor case; 5. mounting a plate; 6. a stainless steel lead screw; 7. a thread moving sleeve; 8. a baffle plate; 9. positioning the sliding plate; 10. a positioning groove; 11. a cavity; 12. a roller slideway; 13. an access panel; 14. inclining the support rod; 15. a U-shaped clamping plate; 16. positioning the roller; 17. a U-shaped mounting bracket; 18. an electronic fan; 19. a breathable mesh grid; 20. pushing the plate; 21. and (3) a PC sheet.

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.

The utility model provides an outdoor high-contrast surface-mounted LED as shown in figures 1-5, which comprises an installation frame 1, an LED screen 2 and a movable baffle 3 positioned above the installation frame 1, wherein the LED screen 2 is installed in the installation frame 1, a motor box 4 and a mounting plate 5 are respectively arranged at two sides of the top surface of the installation frame 1, a stainless steel lead screw 6 is transversely arranged between the motor box 4 and the mounting plate 5, the stainless steel lead screw 6 is connected with a motor in the motor box 4, two thread moving sleeves 7 are sleeved on the circumferential side of the stainless steel lead screw 6, the vertical surface of the two thread moving sleeves 7 is welded with the movable baffle 3, the movable baffle 3 is horizontally positioned right above the LED screen 2, a baffle 8 is longitudinally welded at the top surface of the installation frame 1 between the motor box 4 and the mounting plate 5, and a positioning groove 10 is transversely arranged at one side surface of the baffle 8 facing the stainless steel lead screw 6, the back horizontal welding of screw thread removal cover 7 has with the gliding location slide 9 of positioning groove 10 cooperation, and the motor in the motor case 4 drives stainless steel lead screw 6 and rotates, and stainless steel lead screw 6 passes through screw thread removal cover 7 and drives the horizontal rectilinear movement of movable baffle 3, fixes a position movable baffle 3 at positioning groove 10 and the cooperation of location slide 9.

Specifically, 3 bottom end face symmetric welding of movable baffle has the inclined support pole 14, two the equal transverse welding in 14 bottoms of inclined support pole has the U-shaped cardboard 15 that is horizontal setting, it has positioning roller 16 to articulate through the round pin axle in the U-shaped cardboard 15, the gyro wheel slide 12 of being connected with positioning roller 16 cooperation is transversely seted up at the positive leading flank top of installation frame 1, and inclined support pole 14 supports it when movable baffle 3 removes, and inclined support pole 14 passes through positioning roller 16 and gyro wheel slide 12 cooperation, removes, just has movable baffle 3's support location, prevents to empty.

Specifically, moving baffle 3 is inside to have seted up cavity 11, the one side inner wall welding that is close to screw thread removal cover 7 in the cavity 11 has electric telescopic handle, and electric telescopic handle's flexible end has push pedal 20 through the mounting screw, the embedded PC piece 21 that is equipped with of push pedal 20, electric telescopic handle extends in moving baffle 3's cavity 11, drives push pedal 20 and releases, carries out the sunshade through PC piece 21, the LED of being convenient for screen 2 watches.

Specifically, there is the U-shaped mounting bracket 17 that is the inversion setting in 1 inner chamber bottom of installation frame through the mounting screw, the top surface of U-shaped mounting bracket 17 inlays and is equipped with multiunit electron fan 18, just be located 1 bottom of this installation frame and inlay and be equipped with ventilative net bars 19 under U-shaped mounting bracket 17, electron fan 18 dispels the heat to inside components and parts in the operation of U-shaped mounting bracket 17.

Specifically, the maintenance board 13 is installed on the outer wall of the motor box 4 through screws, and bearings are sleeved on polish rods at two ends of the stainless steel lead screw 6.

The working principle is that when the outdoor high-contrast surface-mounted LED is used, strong light influences the LED screen 2, when the LED screen is difficult to watch, the motor in the motor box 4 drives the stainless steel lead screw 6 to rotate, the stainless steel lead screw 6 drives the movable baffle 3 to horizontally and linearly move through the thread moving sleeve 7, the movable baffle 3 is positioned by matching the positioning groove 10 and the positioning sliding plate 9, the LED screen 2 is shielded from strong light, the inclined support rod 14 supports the movable baffle 3 when the movable baffle moves, the inclined support rod 14 is matched with the roller slideway 12 through the positioning roller 16 to move, so that the movable baffle 3 is supported and positioned, the electric telescopic rod extends in the cavity 11 of the movable baffle 3 to drive the push plate 20 to push out, carry out the sunshade through PC piece 21, be convenient for watching of LED screen 2, electronic fan 18 dispels the heat to inside components and parts on U-shaped mounting bracket 17 carries out the operation. This surface mounting LED of outdoor high contrast not only is convenient for shelter from stronger light to the LED screen, and has the regulation structure, satisfies the use of different light angles.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an outdoor high contrast's surface mounting LED, includes installation frame (1), LED screen (2) and is located removal baffle (3) of this installation frame (1) top, its characterized in that: the LED screen is installed in the installation frame (1), a motor box (4) and an installation plate (5) are respectively arranged on two sides of the top surface of the installation frame (1), a stainless steel lead screw (6) is transversely arranged between the motor box (4) and the installation plate (5), the stainless steel lead screw (6) is connected with a motor in the motor box (4), two thread moving sleeves (7) are sleeved on the peripheral side of the stainless steel lead screw (6) in a threaded manner, the vertical surfaces of the two thread moving sleeves (7) are welded with the moving baffle (3), the moving baffle (3) is horizontally positioned right above the LED screen (2), a baffle (8) is longitudinally welded between the motor box (4) and the installation plate (5) and positioned on the top surface of the installation frame (1), and a positioning groove (10) is transversely formed in one side surface of the baffle (8) facing the stainless steel lead screw (6), and a positioning sliding plate (9) which is matched with the positioning groove (10) to slide is horizontally welded on the back of the thread moving sleeve (7).

2. The outdoor high-contrast surface mount LED according to claim 1, wherein: move movable baffle (3) bottom surface symmetric welding and have inclined support pole (14), two inclined support pole (14) bottom all transverse welding has U-shaped cardboard (15) that is horizontal setting, it has positioning roller (16) to articulate through the round pin axle in U-shaped cardboard (15), install the gyro wheel slide (12) of being connected with positioning roller (16) cooperation transversely seted up at positive leading flank top of frame (1).

3. The outdoor high-contrast surface mount LED according to claim 2, wherein: remove baffle (3) inside cavity (11) of having seted up, the welding of one side inner wall that is close to screw thread removal cover (7) in cavity (11) has electric telescopic handle, and electric telescopic handle's flexible end has push pedal (20) through the mounting screw, embedded PC piece (21) that is equipped with in push pedal (20).

4. The outdoor high-contrast surface mount LED according to claim 2, wherein: install U-shaped mounting bracket (17) that are inversion setting through the screw in installation frame (1) inner chamber bottom, U-shaped mounting bracket (17) top surface inlays and is equipped with multiunit electron fan (18), just be located this installation frame (1) bottom under U-shaped mounting bracket (17) and inlay and be equipped with ventilative net bars (19).

5. The outdoor high-contrast surface mount LED according to claim 1, wherein: the motor case (4) outer wall is installed access panel (13) through the screw, the bearing has all been cup jointed to the both ends polished rod department of stainless steel lead screw (6).