CN215991420U

CN215991420U - LED display screen box step-down economizer

Info

Publication number: CN215991420U
Application number: CN202122264146.5U
Authority: CN
Inventors: 张英辰; 胡玉梅
Original assignee: Shenzhen Antelong Sheet Metal Products Co ltd
Current assignee: Shenzhen Antelong Sheet Metal Products Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-03-08
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses a voltage-reducing and energy-saving device for an LED display screen box body, which comprises a main shell plate, wherein a side shell plate is arranged on the left side surface of the main shell plate, two limiting plates are fixedly connected to the right side of the inner wall of the side shell plate, two clamping groove plates are fixedly connected to the left side of the inner wall of the main shell, and a rubber column is fixedly connected to the right side surface of each limiting plate; the device can joint the mating reaction in the notch of draw-in groove board through the rubber post that sets up on the limiting plate, let be convenient for assemble between main shell plate and the side shell plate, shelter from the protection with energy-conserving subassembly board structure, and can carry on spacingly and prevent it not hard up to energy-conserving subassembly board through the backing plate, and can prop up certain space of reserving by a take the altitude with it, be convenient for the air convection and dispel the heat through energy-conserving subassembly board, and the backing plate can dispel the heat with the heat of energy-conserving subassembly board through the fin, further improve the radiating effect, can provide good protection for energy-conserving subassembly board through its design, so that its long-term stable use.

Description

LED display screen box step-down economizer

Technical Field

The utility model belongs to the technical field of LED voltage reduction and energy conservation, and particularly relates to a voltage reduction and energy conservation device for an LED display screen box body.

Background

The LED display screen is a flat panel display, is composed of small LED module panels and is used for displaying various information such as characters, images, videos and the like, can realize conversion among different forms of various information presentation modes, can be used indoors and outdoors, and has incomparable advantages compared with other display screens. The novel LED lamp is developed rapidly and widely applied to various fields by virtue of the characteristics of high brightness intensity, low work power consumption, low voltage requirement, small and exquisite equipment, convenience, long service life, impact resistance, stability and strong external interference resistance.

When the existing voltage reduction energy-saving device is matched with an LED display screen box body for use, an energy-saving assembly of the device is usually and directly installed in the LED display screen box body, when the LED display screen box body is collided or shaken, the energy-saving assembly of the device is easily damaged by collision, and the device is deficient in heat dissipation performance in daily use, so that the problem is solved by the voltage reduction energy-saving device for the LED display screen box body.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a voltage-reducing and energy-saving device for an LED display screen box body, which solves the problems that the existing energy-saving assembly is usually directly arranged in the LED display screen box body, when the LED display screen box body is collided or shaken, the energy-saving assembly is easily collided and damaged, and the heat dissipation performance of the energy-saving assembly is insufficient in daily use.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a LED display screen box step-down economizer, includes the main casing board, the left surface of main casing board is provided with the side casing board, two limiting plates of right side fixedly connected with of side casing inboard wall, two draw-in groove boards of left side fixedly connected with of main casing inboard wall, the right flank fixedly connected with rubber post of limiting plate, and the one end joint of rubber post is in the slotted hole of draw-in groove board, the outer wall of rubber post is provided with anti-skidding line, two backing plates of equal fixedly connected with in the upper and lower two surfaces of side casing inboard wall, and the front of backing plate and the equal fixedly connected with a plurality of fin in the back.

As a preferable technical solution of the present invention, the cross section of the main shell plate and the cross section of the side shell plate are both in a "U" shape, and the width of the main shell plate is equal to the width of the side shell plate.

As a preferred technical scheme of the utility model, an energy-saving assembly plate is arranged in the main shell plate, one end of the energy-saving assembly plate is clamped in the side shell plate, and a plurality of convex blocks are arranged on the opposite surfaces of the two backing plates positioned above and the two backing plates positioned below.

As a preferred technical solution of the present invention, a dc/dc module is disposed on an upper surface of the energy saving assembly plate, and a connector is mounted on a right side surface of the main casing plate.

As a preferred technical solution of the present invention, the bottom plate is fixedly connected to the lower surface of the inner wall of the side casing plate, the left side surface of the inner wall of the side casing plate is fixedly connected to a plurality of springs, and one end of each of the plurality of springs is fixedly connected to the left side surface of the same baffle.

As a preferred technical scheme of the utility model, the right side surface of the baffle is fixedly connected with a plurality of rubber sheets which are distributed at equal intervals.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. the device can joint the mating action in the notch of draw-in groove board through the rubber post that sets up on the limiting plate, let be convenient for carry out the equipment connection between main shell plate and the side shell plate, shelter from the protection with energy-conserving subassembly board structure, and the side shell plate is convenient for dismantle and is got off the convenience and maintain energy-conserving subassembly board, and after main shell plate and side shell plate are connected, can carry out spacing and prevent it not hard up to energy-conserving subassembly board through the backing plate, and can prop up certain height with it and reserve certain space, through the structural feature of main shell plate and side shell plate, be convenient for the air convection and dispel the heat through energy-conserving subassembly board, and the backing plate can lead out the heat dissipation with the heat of energy-conserving subassembly board through the fin, further improve the radiating effect, can provide good protection for energy-conserving subassembly board through its design, so that it uses stably for a long time.

2. The device sets up baffle and bottom plate through the left surface at side shell inboard wall, can be when main shell plate and side shell plate are connected, carry on spacingly to the one end of energy-conserving subassembly board, make it stably connected with side shell plate, and the baffle passes through the effect of spring and sheet rubber, can provide the elasticity protection to the one end of energy-conserving subassembly board, prevent to cause the damage to energy-conserving subassembly board when equipment main shell plate and side shell plate, can provide good safety guarantee for energy-conserving subassembly board again when being convenient for install.

Drawings

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

FIG. 2 is a schematic view of the main shell plate and the side shell plate of the present invention in a separated configuration;

FIG. 3 is a schematic view of the structure at B in FIG. 2 according to the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

Wherein: 1. a main shell plate; 2. a side shell plate; 3. a base plate; 4. a limiting plate; 5. a slot clamping plate; 6. an energy saving component board; 7. a rubber column; 8. a bump; 9. a heat sink; 10. a connector; 11. a dc/dc module; 12. a spring; 13. a base plate; 14. a baffle plate; 15. a rubber sheet.

Detailed Description

Technical means for implementing the present invention; authoring features; the purpose served by the disclosure is to provide a thorough understanding of the utility model, and is to be construed as being a limitation on the scope of the utility model as defined by the appended claims. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples, unless otherwise specified, are conventional methods, materials used in the following examples; reagents and the like are commercially available unless otherwise specified.

Examples

As shown in fig. 1-4, a pressure-reducing energy-saving device for a LED display screen box body, comprises a main shell plate 1, a side shell plate 2 is arranged on the left side surface of the main shell plate 1, two limiting plates 4 are fixedly connected to the right side of the inner wall of the side shell plate 2, two clamping groove plates 5 are fixedly connected to the left side of the inner wall of the main shell body, a rubber column 7 is fixedly connected to the right side surface of the limiting plate 4, one end of the rubber column 7 is clamped in a groove hole of the clamping groove plates 5, anti-skid threads are arranged on the outer wall of the rubber column 7, two backing plates 3 are fixedly connected to the upper surface and the lower surface of the inner wall of the side shell plate 2, and a plurality of radiating fins 9 are fixedly connected to the front surface and the back surface of the backing plates 3.

In other embodiments, the cross section of the main shell plate 1 and the cross section of the side shell plate 2 are both in a U-shaped structure, and the width of the main shell plate 1 is equal to that of the side shell plate 2;

through this design, can let when installing together between main coverboard 1 and the side casing board 2, it can form a whole and protect energy-conserving subassembly board 6 to the side casing board 2 is convenient to be dismantled at any time, is convenient for maintain energy-conserving subassembly board 6 fast.

In other embodiments, an energy-saving assembly plate 6 is arranged in the main shell plate 1, one end of the energy-saving assembly plate 6 is clamped in the side shell plate 2, and a plurality of bumps 8 are arranged on the opposite surfaces of the two backing plates 3 positioned above and the two backing plates 3 positioned below;

through this design, when letting the one end joint of energy-conserving subassembly board 6 between two sets of backing plates 3, backing plate 3 not only can play the heat dissipation that the effect of heat conduction was convenient for energy-conserving subassembly board 6, but also through the effect of a plurality of lug 8, can increase the frictional force of its contact surface, makes its connection stable.

In other embodiments, the upper surface of the energy-saving assembly plate 6 is provided with a dc/dc module 11, and the right side surface of the main shell plate 1 is provided with a connector 10;

by the design, the device can be used for voltage reduction and energy saving by utilizing the dc/dc module 11 after being installed in the LED display screen box body.

In other embodiments, the lower surface of the inner wall of the side casing plate 2 is fixedly connected with a bottom plate 13, the left side surface of the inner wall of the side casing plate 2 is fixedly connected with a plurality of springs 12, and one ends of the plurality of springs 12 are fixedly connected with the left side surface of the same baffle plate 14;

through this design, when letting baffle 14 and energy-conserving subassembly board 6 contact, let baffle 14 can carry out the elastic expansion and contraction and carry out spring 12 protection to energy-conserving subassembly board 6 through spring 12.

In other embodiments, the right side surface of the baffle 14 is fixedly connected with a plurality of rubber sheets 15, and the plurality of rubber sheets 15 are distributed at equal intervals.

Through this design, can let and form soft contact between baffle 14 and the energy-conserving subassembly board 6, prevent that baffle 14 from causing to collide with and making it impaired to energy-conserving subassembly board 6.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature is "above" the second feature; "above" and "above" include the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. The first feature is "below" the second feature; "below" and "beneath" include the first feature being directly beneath and obliquely below the second feature, or merely indicating that the first feature is at a lesser level than the second feature.

The foregoing shows and describes the general principles of the present invention; the main features and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a LED display screen box step-down economizer, includes main coverboard (1), its characterized in that: the left surface of main coverboard (1) is provided with side coverboard (2), two limiting plates (4) of right side fixedly connected with of side coverboard (2) inner wall, two draw-in groove boards (5) of left side fixedly connected with of main coverboard inner wall, the right flank fixedly connected with rubber column (7) of limiting plate (4), and the one end joint of rubber column (7) is in the slotted hole of draw-in groove board (5), the outer wall of rubber column (7) is provided with anti-skidding line, two equal fixedly connected with backing plates (3) in upper and lower two surfaces of side coverboard (2) inner wall, and the front of backing plate (3) and the equal fixedly connected with a plurality of fin (9) in the back.

2. The LED display screen box body voltage reduction and energy saving device according to claim 1, characterized in that: the cross section of the main shell plate (1) and the cross section of the side shell plate (2) are both in a U-shaped structure, and the width of the main shell plate (1) is equal to that of the side shell plate (2).

3. The LED display screen box body voltage reduction and energy saving device according to claim 1, characterized in that: be provided with energy-conserving subassembly board (6) in main coverboard (1), in the one end joint side coverboard (2) of energy-conserving subassembly board (6), the opposite face of two backing plates (3) that are located the top and two backing plates (3) that are located the below all is provided with a plurality of lug (8).

4. The LED display screen box body voltage reduction and energy saving device according to claim 3, is characterized in that: the upper surface of the energy-saving assembly plate (6) is provided with a dc/dc module (11), and the right side surface of the main shell plate (1) is provided with a connector (10).

5. The LED display screen box body voltage reduction and energy saving device according to claim 1, characterized in that: the lower fixed surface of side housing plate (2) inner wall is connected with bottom plate (13), the left surface fixed connection of side housing plate (2) inner wall has a plurality of spring (12), the one end of a plurality of spring (12) and the left surface fixed connection of same baffle (14).

6. The LED display screen box body voltage reduction and energy saving device according to claim 5, is characterized in that: the right side face of baffle (14) is fixedly connected with a plurality of sheet rubber (15), and a plurality of sheet rubber (15) are the equidistance and distribute.