CN210534488U - Liquid crystal display television lamp strip convenient to dismantle installation - Google Patents

Abstract

The utility model discloses a liquid crystal television lamp strip convenient for disassembly and assembly, which belongs to the field of liquid crystal television lamps and aims at the problems that the prior liquid crystal television lamp strip is generally adhered on the back cover plate of a liquid crystal television through a double-sided adhesive tape, is convenient for assembly, but is inconvenient for disassembly, is inconvenient for replacing the liquid crystal television lamp strip and has poor practicability, the proposal is provided, which comprises a bottom plate and a PCB hard plate, the PCB hard plate is arranged on the top wall of the bottom plate, a plurality of LED lamp beads are equidistantly arranged on the top wall of the PCB hard plate, a vertically arranged baffle plate and a fixed plate are fixedly connected on the top wall of the bottom plate from left to right in sequence, a spacing hole is arranged on the fixed plate, a horizontally arranged moving rod is movably sleeved in the spacing hole, one end of the moving rod close to the baffle plate extends out of the fixed plate and is fixedly connected with a vertically arranged clamping plate, convenient to change, the practicality is higher.

Description

Liquid crystal display television lamp strip convenient to dismantle installation

Technical Field

The utility model relates to a liquid crystal TV lamp technical field especially relates to a liquid crystal TV lamp strip convenient to dismantle installation.

Background

The liquid crystal television light bar is an LED light bar, and the LED light bar is formed by assembling LEDs on a strip-shaped FPC (flexible printed circuit) or PCB (printed circuit board) hard board. The existing liquid crystal display television lamp strip is generally bonded on the rear cover plate of the liquid crystal display television through a double-sided adhesive tape, when the liquid crystal display television lamp strip is detached, the liquid crystal display television lamp strip needs to be torn forcefully, the liquid crystal display television lamp strip is convenient to mount and inconvenient to detach, the liquid crystal display television lamp strip is not convenient to replace, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of LCD TV lamp strip convenient to dismantle installation has solved current LCD TV lamp strip and has generally passed through double-sided tape and bond on the back shroud of LCD TV, easy to assemble, but inconvenient dismantlement is not convenient for change LCD TV lamp strip, the relatively poor problem of practicality.

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

the utility model provides a LCD TV lamp strip convenient to dismantle installation, includes bottom plate and PCB hardboard, the PCB hardboard is installed on the roof of bottom plate, a plurality of LED lamp pearls are installed to the equidistance on the roof of PCB hardboard, baffle and the fixed plate of fixedly connected with perpendicular setting are in proper order from left to right on the roof of bottom plate, spacing hole has been seted up on the fixed plate, and the carriage release lever that the level set up is cup jointed to spacing downthehole activity, the carriage release lever is close to the one end of baffle and extends the splint that fixed plate and fixedly connected with set up perpendicularly, splint sliding connection is on the roof of bottom plate, splint are close to the limiting plate that fixedly connected with level set up on the top lateral wall of baffle, baffle and splint are located respectively the both sides of PCB.

Preferably, the right side wall of baffle with the left end contact of PCB hard board, the left side wall of splint with the right-hand member contact of PCB hard board, the diapire of limiting plate with the roof contact of PCB hard board.

Preferably, mounting holes are formed in the two ends of the bottom plate, and screws are movably sleeved in the mounting holes.

Preferably, a sliding groove is formed in the top wall of the bottom plate, a sliding block is arranged in the sliding groove in a sliding mode, and the clamping plate is fixed to the top end of the sliding block.

Preferably, one end of the moving rod, which is far away from the baffle, extends out of the fixing plate and is fixedly connected with a handle.

The utility model has the advantages that: through the cooperation of bottom plate, bolt, baffle, splint, limiting plate, fixed plate, carriage release lever and spring, need not to bond LCD TV lamp strip on the back shroud of LCD TV through double-sided tape, can make things convenient for the dismantlement and the installation of LCD TV lamp strip, be convenient for change LCD TV lamp strip.

The utility model discloses convenient to detach installation is convenient for change, and the practicality is higher.

Drawings

Fig. 1 is the utility model provides a structural schematic diagram of LCD TV lamp strip convenient to dismantle the installation.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is the utility model provides a side view of the PCB hardboard of LCD TV lamp strip convenient to dismantle the installation.

Reference numbers in the figures: 1 bottom plate, 2 PCB hardboards, 3 screws, 4 baffles, 5 LED lamp pearls, 6 limiting plates, 7 splint, 8 fixed plates, 9 carriage release levers, 10 spout, 11 sliders, 12 springs.

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.

Referring to fig. 1-3, a liquid crystal television lamp strip convenient to dismantle installation, including bottom plate 1 and PCB hardboard 2, PCB hardboard 2 is installed on the roof of bottom plate 1, equidistant a plurality of LED lamp pearls 5 of installing on the roof of PCB hardboard 2, baffle 4 and the fixed plate 8 of fixedly connected with perpendicular setting in proper order from left to right on the roof of bottom plate 1, spacing hole has been seted up on the fixed plate 8, the carriage release lever 9 that the level set up is cup jointed in spacing downthehole activity, carriage release lever 9 extends the perpendicular splint 7 that sets up of fixed plate 8 and fixedly connected with near the one end of baffle 4, splint 7 sliding connection is on the roof of bottom plate 1, splint 7 is close to the limiting plate 6 that the level set up of fixedly connected with on the top lateral wall of baffle 4, baffle 4 and splint 7 are located the both sides of PCB.

In this embodiment, the right side wall of baffle 4 contacts with the left end of PCB hardboard 2, the left side wall of splint 7 contacts with the right-hand member of PCB hardboard 2, the diapire of limiting plate 6 contacts with the roof of PCB hardboard 2, the mounting hole has all been seted up at the both ends of bottom plate 1, screw 3 has been cup jointed in the mounting hole activity, spout 10 has been seted up on the roof of bottom plate 1, it is provided with slider 11 to slide in the spout 10, splint 7 fixes the top at slider 11, fixed plate 8 and fixedly connected with handle are extended to the one end that baffle 4 was kept away from to carriage release lever 9.

Example (b): the bottom plate 1 can be fixed on a rear cover plate of a liquid crystal television through the screw 3, when a liquid crystal television lamp strip needs to be installed, firstly, the handle on the movable rod 9 is pulled to be displaced rightwards, the movable rod 9 and the clamping plate 7 can be driven to be displaced rightwards, the distance between the baffle plate 4 and the clamping plate 7 is increased, the spring 12 is in a compression state at the moment, then the PCB hard plate 2 is placed on the top wall of the bottom plate 1 between the baffle plate 4 and the clamping plate 7, then the handle is released, the spring 12 can return through the elastic potential energy action of the spring 12, the clamping plate 7 and the limiting plate 6 can be pushed to be displaced leftwards until the left end of the PCB hard plate 2 contacts the right side wall of the baffle plate 4, the clamping plate 7 presses the right end of the PCB hard plate 2, the bottom wall of the limiting plate 6 contacts with the top wall of the PCB hard plate 2 at the moment, and the displacement of the PCB hard plate 2 and the, through limiting effect of limiting plate 6, can prevent that PCB hardboard 2 and LED lamp pearl 5 from taking place the displacement of vertical direction to accomplish the installation of LCD TV lamp strip, when needing to dismantle LCD TV lamp strip, through the handle on the pulling carriage release lever 9, make the handle displacement right, can drive carriage release lever 9, splint 7 and limiting plate 6 displacement right, move to PCB hardboard 2's right side until limiting plate 6, can follow bottom plate 1 and take off PCB hardboard 2 and LED lamp pearl 5, accomplish the dismantlement of LCD TV lamp strip, the utility model discloses convenient to detach installs, and the change of being convenient for is higher, and the practicality is higher.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. A liquid crystal television lamp strip convenient to disassemble and assemble comprises a bottom plate (1) and a PCB (printed circuit board) hard plate (2), and is characterized in that the PCB hard plate (2) is installed on the top wall of the bottom plate (1), a plurality of LED lamp beads (5) are installed on the top wall of the PCB hard plate (2) at equal intervals, a baffle (4) and a fixed plate (8) which are vertically arranged are fixedly connected on the top wall of the bottom plate (1) from left to right in sequence, a limiting hole is formed in the fixed plate (8), a moving rod (9) which is horizontally arranged is movably sleeved in the limiting hole, one end, close to the baffle (4), of the moving rod (9) extends out of the fixed plate (8) and is fixedly connected with a clamp plate (7) which is vertically arranged, the clamp plate (7) is slidably connected on the top wall of the bottom plate (1), and a limiting plate (6) which is horizontally arranged is fixedly connected on the side wall, the baffle (4) and the clamping plate (7) are respectively positioned on two sides of the PCB hard board (2).

2. The liquid crystal television light bar convenient to disassemble and assemble as claimed in claim 1, wherein the right side wall of the baffle (4) is in contact with the left end of the PCB hard board (2), the left side wall of the clamping plate (7) is in contact with the right end of the PCB hard board (2), and the bottom wall of the limiting plate (6) is in contact with the top wall of the PCB hard board (2).

3. The liquid crystal television light bar convenient to disassemble and assemble as claimed in claim 1, wherein mounting holes are formed in both ends of the bottom plate (1), and screws (3) are movably sleeved in the mounting holes.

4. The liquid crystal television light bar convenient to disassemble and assemble as claimed in claim 1, wherein a sliding groove (10) is formed in the top wall of the bottom plate (1), a sliding block (11) is arranged in the sliding groove (10) in a sliding manner, and the clamping plate (7) is fixed at the top end of the sliding block (11).

5. The liquid crystal television light bar convenient to disassemble and assemble as claimed in claim 1, wherein one end of the moving rod (9) far away from the baffle (4) extends out of the fixing plate (8) and is fixedly connected with a handle.

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