CN216435377U

CN216435377U - LED display screen convenient for dismounting LED lamp bead assembly

Info

Publication number: CN216435377U
Application number: CN202122913573.1U
Authority: CN
Inventors: 柯青云; 方晓艳; 黄浩维
Original assignee: Shenzhen Tianying Shenyuan Technology Co ltd
Current assignee: Shenzhen Tianying Shenyuan Technology Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-05-03
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses a make things convenient for dismouting emitting diode lamp pearl subassembly's LED display screen, including the display screen backplate, the mounting groove has been seted up to display screen backplate upper surface, the louvre has been seted up to the mounting groove bottom surface, fixed surface installs the radiating seat on the mounting groove, radiating seat upper surface embedding installs the joint board, the radiating seat upper surface is close to both sides border position fixed mounting and has the cassette, the inside movable mounting of cassette has briquetting down, the briquetting lower surface is provided with down the depression bar down, depression bar both sides surface is provided with the side depression bar down. A make things convenient for dismouting emitting diode lamp pearl subassembly's LED display screen, need not to handle glue and can dismantle the lamp plate, for the change of later stage lamp pearl main part facilitates the condition, can also be through the radiating fin cooperation louvre that radiating seat lower surface set up, increase the heat conduction efficiency between radiating seat and the air, further improve equipment's radiating effect.

Description

LED display screen convenient for dismounting LED lamp bead assembly

Technical Field

The utility model relates to a LED display screen field, in particular to make things convenient for dismouting emitting diode lamp pearl subassembly's LED display screen.

Background

The LED display screen is the equipment that is used for showing various information such as characters, image, video, and there is certain drawback in current equipment when using, like "a LED display screen of conveniently changing emitting diode lamp pearl that application number CN202021933382.0 publication number CN212990569U recorded, including display screen inner shell, mounting groove, the mounting groove has been seted up to the upper end of display screen inner shell, and installs connection structure in the mounting groove inslot, connection structure includes second bonding strip, second butt joint hole, first discharge orifice, second discharge orifice, first bonding piece, second bonding piece, and first discharge orifice has been seted up to the upper end of second bonding strip. The utility model discloses a conveniently change LED display screen of emitting diode lamp pearl, belong to LED display screen field, carry out the encapsulation of slat lower extreme cavity through first bonding strip, the butt joint post that first bonding strip set up with slat, second bonding strip adaptation, first bonding strip and second bonding strip are connected through the bonding, facilitate the change of user's LED lamp strip; the connecting structure is in adhesive connection with the LED lamp strip through the adhesive strip and the adhesive block, the adhesive is stored by the aid of the flow holes, and the connecting structure and the display screen inner shell are convenient to be in adhesive connection. "foretell equipment passes through sticky the joint and is in the same place, need handle gluing when dismantling, and still need change it when the adhesiveness is not enough, and above-mentioned equipment lacks heat radiation structure in addition, and long-time operation under high temperature environment can influence the life of lamp pearl main part.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a make things convenient for dismouting emitting diode lamp pearl subassembly's LED display screen can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a make things convenient for dismouting emitting diode lamp pearl subassembly's LED display screen, includes the display screen backplate, the mounting groove has been seted up to display screen backplate upper surface, the louvre has been seted up to the mounting groove bottom surface, fixed surface installs the radiating seat on the mounting groove, the joint board is installed in radiating seat upper surface embedding, the radiating seat upper surface is close to both sides border position fixed mounting and has the cassette, the inside movable mounting of cassette has lower briquetting, the briquetting lower surface is provided with depression bar down, depression bar both sides surface is provided with the side depression bar down, the lamp plate is installed to joint board upper surface nestification.

Preferably, the bottom surface of the mounting groove is provided with a limiting groove.

Preferably, the upper surface of the heat dissipation seat is close to the positions on the two sides and is provided with threaded columns in a threaded manner, the lower surface of the heat dissipation seat is provided with heat dissipation fins, and the upper surface of the heat dissipation seat is provided with a mounting area.

Preferably, the heat dissipation fins correspond to the limiting grooves one to one.

Preferably, the clamping plate is in close contact with the mounting area, a clamping block is fixedly mounted on the upper surface of the clamping plate, a sliding rod is fixedly mounted inside the clamping seat, a spring is mounted on the outer surface of the sliding rod in an embedded mode, the sliding rod penetrates through the lower pressing block, a groove is formed in the lower surface of the lower pressing block, and a locking knob is mounted at the connecting position of the lower pressing rod and the side pressing rod in a threaded mode.

Preferably, the lamp plate upper surface has seted up the through-hole, the joint piece passes the through-hole, the lamp plate upper surface is provided with the lamp pearl main part, heat dissipation silicone grease has all been paintd between lamp plate and the joint board and between joint board and the radiating seat.

Compared with the prior art, the utility model discloses following beneficial effect has: through depression bar and the cassette that sets up, the depression bar upwards promotes briquetting down along the slide bar down, briquetting compression spring down, this moment, provide the space for the rising of lamp plate, further can directly take out the lamp plate in the installing zone, when changing to side depression bar and depression bar, rotatory locking knob, locking knob and depression bar separation under the promotion of screw thread, at this moment, depression bar and side depression bar can directly outwards take out, thereby need not to handle glue and can dismantle the lamp plate, the change for later stage lamp pearl main part facilitates the condition, through the radiating seat that sets up, when carrying out the heat dissipation, radiating silica gel shifts the heat to joint board and radiating seat on from the lamp plate, the radiating seat lower surface is provided with radiating fin, can cooperate the louvre, increase the heat conduction efficiency between radiating seat and the air, further improve equipment's radiating effect.

Drawings

Fig. 1 is a schematic view of the overall structure of an LED display screen with a light-emitting diode lamp bead assembly convenient to disassemble and assemble;

FIG. 2 is a schematic view of a local structure of a display screen backboard of an LED display screen with a light-emitting diode lamp bead assembly convenient to disassemble and assemble;

FIG. 3 is a schematic view of a partial structure of a clamping seat of an LED display screen with a light-emitting diode lamp bead assembly convenient to disassemble and assemble;

fig. 4 is the utility model relates to a make things convenient for the enlarger of A department in figure 3 of LED display screen of dismouting emitting diode lamp pearl subassembly.

In the figure: 1. a display screen back panel; 101. mounting grooves; 102. a limiting groove; 2. heat dissipation holes; 3. a heat dissipation base; 301. a threaded post; 302. a heat dissipating fin; 303. an installation area; 4. a clamping and connecting plate; 401. a clamping block; 5. a card holder; 501. a slide bar; 502. pressing the block; 6. a lower pressure lever; 601. a side compression bar; 602. locking the knob; 7. a lamp panel; 701. a through hole; 702. the lamp bead main part.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Example one

As shown in fig. 1-4, an LED display screen facilitating disassembly and assembly of a light emitting diode lamp bead assembly comprises a display screen backboard 1, wherein a mounting groove 101 is formed in the upper surface of the display screen backboard 1, a heat dissipation hole 2 is formed in the bottom surface of the mounting groove 101, a heat dissipation seat 3 is fixedly mounted on the upper surface of the mounting groove 101, a clamping plate 4 is embedded in the upper surface of the heat dissipation seat 3, a clamping seat 5 is fixedly mounted on the upper surface of the heat dissipation seat 3 near the edge positions of two sides, a lower pressing block 502 is movably mounted in the clamping seat 5, a lower pressing rod 6 is arranged on the lower surface of the lower pressing block 502, side pressing rods 601 are arranged on the surfaces of two sides of the lower pressing rod 6, and a lamp plate 7 is embedded in the upper surface of the clamping plate 4; the bottom surface of the mounting groove 101 is provided with a limiting groove 102; threaded columns 301 are arranged on the upper surface of the heat dissipation seat 3 close to the two sides in a threaded mode, heat dissipation fins 302 are arranged on the lower surface of the heat dissipation seat 3, and an installation area 303 is formed in the upper surface of the heat dissipation seat 3; the heat dissipation fins 302 correspond to the limit grooves 102 one by one; the clamping plate 4 is closely contacted with the mounting area 303, the upper surface of the clamping plate 4 is fixedly provided with a clamping block 401, the interior of the clamping seat 5 is fixedly provided with a sliding rod 501, the outer surface of the sliding rod 501 is embedded with a spring, the sliding rod 501 penetrates through the lower pressing block 502, the lower surface of the lower pressing block 502 is provided with a groove, and the connecting position of the lower pressing rod 6 and the side pressing rod 601 is provided with a locking knob 602 in a threaded manner; the upper surface of the lamp panel 7 is provided with a through hole 701, the clamping block 401 passes through the through hole 701, the upper surface of the lamp panel 7 is provided with a lamp bead main body 702, heat dissipation silicone grease is smeared between the lamp panel 7 and the clamping plate 4 and between the clamping plate 4 and the heat dissipation seat 3, the lower pressing rod 6 pushes the lower pressing block 502 upwards along the sliding rod 501, the lower pressing block 502 compresses the spring, at the moment, space is provided for the rising of the lamp panel 7, the lamp panel 7 in the installation area 303 can be further directly taken out, when the side pressing rod 601 and the lower pressing rod 6 are replaced, the locking knob 602 is rotated, the locking knob 602 is separated from the lower pressing rod 6 under the pushing of the screw threads, at the moment, the lower pressing rod 6 and the side pressing rod 601 can be directly taken out outwards, so that the lamp panel 7 can be disassembled without processing glue, convenient conditions are provided for the replacement of the lamp bead main body 702 at the later period, when heat dissipation is performed, the heat dissipation silica gel transfers heat from the lamp panel 7 to the clamping plate 4 and the heat dissipation seat 3, the lower surface of the heat radiating seat 3 is provided with heat radiating fins 302 which can be matched with the heat radiating holes 2, so that the heat conduction efficiency between the heat radiating seat 3 and the air is increased, and the heat radiating effect of the equipment is further improved.

Example two

As shown in fig. 1-4, when disassembling, first, the lower press rod 6 and the side press rod 601 are pulled upwards, the lower press rod 6 pushes the lower press block 502 upwards along the slide rod 501, the lower press block 502 compresses the spring, at this time, a space is provided for the rising of the lamp panel 7, the lamp panel 7 in the installation area 303 can be further directly taken out, when the side press rod 601 and the lower press rod 6 are replaced, the locking knob 602 is rotated, the locking knob 602 and the lower press rod 6 are separated by pushing the screw thread, at this time, the lower press rod 6 and the side press rod 601 can be directly taken out outwards, so that the lamp panel 7 can be disassembled without processing glue, thereby providing a convenient condition for the replacement of the lamp bead main body 702 at the later stage, when heat dissipation is performed, the heat dissipation silica gel transfers heat from the lamp panel 7 to the clamping plate 4 and the heat dissipation base 3, the heat dissipation fins 302 are arranged on the lower surface of the heat dissipation base 3, and can be matched with the heat dissipation holes 2, increase the heat conduction efficiency between radiating seat 3 and the air, further improve equipment's radiating effect to the life of extension lamp pearl main part 702, in the above-mentioned structure, slide bar 501 carries on spacingly to briquetting 502 down, prevents briquetting 502 skew predetermined position when removing down, and joint piece 401 then cooperates through-hole 701, prevents that lamp plate 7 and joint board 4 atress from squinting.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and these changes and modifications are intended to fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a make things convenient for dismouting emitting diode lamp pearl subassembly's LED display screen which characterized in that: including display screen backplate (1), mounting groove (101) have been seted up to display screen backplate (1) upper surface, louvre (2) have been seted up to mounting groove (101) bottom surface, fixed surface installs radiating seat (3) on mounting groove (101), clamping plate (4) are installed to radiating seat (3) upper surface embedding, radiating seat (3) upper surface is close to both sides border position fixed mounting and has cassette (5), inside movable mounting of cassette (5) has lower briquetting (502), briquetting (502) lower surface is provided with depression bar (6) down, depression bar (6) both sides surface is provided with side depression bar (601) down, lamp plate (7) are installed to clamping plate (4) upper surface nestification.

2. The LED display screen of claim 1, wherein the LED lamp bead assembly is conveniently disassembled and assembled, and the LED display screen is characterized in that: the bottom surface of the mounting groove (101) is provided with a limiting groove (102).

3. The LED display screen of claim 2, wherein the LED lamp bead assembly is conveniently disassembled and assembled, and the LED display screen is characterized in that: the heat dissipation seat is characterized in that the upper surface of the heat dissipation seat (3) is close to the two sides and provided with threaded columns (301) in threaded mode, the lower surface of the heat dissipation seat (3) is provided with heat dissipation fins (302), and the upper surface of the heat dissipation seat (3) is provided with a mounting area (303).

4. The LED display screen of claim 3, wherein the LED lamp bead assembly is conveniently disassembled and assembled, and the LED display screen is characterized in that: the heat dissipation fins (302) correspond to the limiting grooves (102) one by one.

5. The LED display screen of claim 4, wherein the LED lamp bead assembly is conveniently disassembled and assembled, and the LED display screen is characterized in that: the clamping plate (4) is in close contact with the mounting area (303), a clamping block (401) is fixedly mounted on the upper surface of the clamping plate (4), a sliding rod (501) is fixedly mounted inside the clamping seat (5), a spring is mounted on the outer surface of the sliding rod (501) in a nested mode, the sliding rod (501) penetrates through the lower pressing block (502), a groove is formed in the lower surface of the lower pressing block (502), and a locking knob (602) is mounted at the connecting position of the lower pressing rod (6) and the side pressing rod (601) in a threaded mode.

6. The LED display screen of claim 5, wherein the LED lamp bead assembly is conveniently disassembled and assembled, and the LED display screen is characterized in that: through-hole (701) have been seted up to lamp plate (7) upper surface, joint piece (401) pass through-hole (701), lamp plate (7) upper surface is provided with lamp pearl main part (702), heat dissipation silicone grease has all been paintd between lamp plate (7) and joint board (4) and between joint board (4) and heat dissipation seat (3).