CN215730634U

CN215730634U - Locking and dismounting structure of LED display screen module and box body

Info

Publication number: CN215730634U
Application number: CN202121441205.5U
Authority: CN
Inventors: 雷有生; 黄志鹏; 吴勇谋
Original assignee: Shenzhen Lanxinke Technology Co ltd
Current assignee: Shenzhen Lanxinke Technology Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-02-01
Anticipated expiration: 2031-06-28

Abstract

The utility model relates to a locking and dismounting structure of an LED display screen module and a box body, which comprises a rotary nut seat, a stepped screw and a spring, wherein a threaded hole column is arranged on the back surface of the module, the rotary nut seat is arranged on the threaded hole column, the inner cavity of the rotary nut seat is hollow cylindrical, a circular through hole is reserved in the middle of the semi-closed end of the rotary nut seat, one end of the rotary nut seat is open, the outer wall of the rotary nut seat is provided with threads, hexagonal grooves are formed in two ends of the stepped screw, a limiting step is arranged at one end of the stepped screw, the stepped screw is arranged in the inner cavity of the rotary nut seat in a plug-in mode in a vertically sliding mode, the limiting step limits the stepped screw to be completely protruded out of the rotary nut seat, and the spring is sleeved on the stepped screw and is pressed against the limiting step. The assembly and disassembly of the module and the box body can be realized only by screwing the stepped screws arranged in the locking and disassembling knots arranged on the module through a hexagonal tool, the structure is firm and reliable, and the disassembly and the assembly are rapid and efficient.

Description

Locking and dismounting structure of LED display screen module and box body

[ technical field ] A method for producing a semiconductor device

The utility model relates to the field of outdoor LEDs, in particular to a locking and detaching structure of an LED display screen module and a box body.

[ background of the utility model ]

The module of present LED display screen generally adopts the mode of magnet adsorption or follow module back screw installation to fix on the box, adopt the magnet adsorption installation, when for example the LED display screen is installed outdoors, can not defend the strong wind, factors such as macroseism, the module drops easily and causes the incident, adopt from back screw fixation, for example when the display screen pastes the wall installation, the display screen back space is narrow and small or when limited personnel are difficult to get into the dismouting and the maintenance of accomplishing the module, prior art has hidden danger and restriction to safety and later maintenance operation, await the improvement.

[ Utility model ] content

Based on the structure, the utility model provides the locking and dismounting structure of the LED display screen module and the box body, which can be operated from the front side and the back side of the module.

The utility model relates to a locking and detaching structure of an LED display screen module and a box body, which is characterized in that: the rotary nut seat is hollow and cylindrical, a circular through hole is reserved in the middle of the semi-closed end of the rotary nut seat, one end of the rotary nut seat is open, threads are arranged on the outer wall of the rotary nut seat, the rotary nut seat is arranged on a threaded hole column on the back of a module, the stepped screw is arranged in the rotary nut seat in a plug-in mode of sliding up and down in the inner cavity of the rotary nut seat, hexagonal grooves are formed in two ends of the stepped screw, a limiting step is arranged at one end of the stepped screw, and the limiting step limits the stepped screw to completely protrude out of the rotary nut seat; be equipped with on the shoulder screw the spring housing, just the spring housing supports presses on spacing step, the shoulder screw passes through the spring can recover in rotatory nut seat intracavity, the module is detained and is located on the box, be equipped with a plurality of screw holes on the box, the screw hole with install on the module locking and dismantlement structural position one-to-one make through the hexagonal wrench instrument install on the module the shoulder screw lock that is equipped with in locking and the dismantlement knot is in the screw hole on the box makes the module locks to on the box, makes through the hexagonal wrench instrument install on the module the shoulder screw that is equipped with in locking and the dismantlement knot pine take off in the screw hole on the box makes the module pine take off in the box makes the module dismantle in the box.

[ description of the drawings ]

Fig. 1 is an assembled perspective view of a locking and detaching structure of an LED display screen module and a box body according to the present embodiment;

fig. 2 is a perspective exploded view of a locking and detaching structure of the LED display screen module and the box body according to the embodiment.

Fig. 3 is a schematic diagram showing the assembly operation (released state) of the module and the case according to the present embodiment.

[ detailed description ] embodiments

Referring to fig. 1, 2 and 3, the present embodiment discloses a locking and detaching structure 100 for an LED display screen module and a box body, which includes a rotary nut seat 101, a step screw 102 and a spring 103. The back of the module 200 is provided with a threaded hole column 201, the rotary nut seat 101 is arranged on the threaded hole column 201 arranged on the module 200, the inner cavity of the rotary nut seat 101 is hollow and cylindrical, a round through hole is reserved in the middle of the semi-closed end of the rotary nut seat, one end of the rotary nut seat is open, threads are arranged on the outer wall of the rotary nut seat, hexagonal grooves are arranged at two ends of the stepped screw 102, a limit step is arranged at one end of the stepped screw, the stepped screw 102 is plugged in the inner cavity of the rotary nut seat 101 in a vertically sliding manner, the limit step limits the stepped screw 102 to be completely protruded out of the rotary nut seat, the spring 103 is sleeved on the stepped screw 102 and is pressed against the limit step, the stepped screw 102 can be restored in the inner cavity of the rotary nut seat 101 through the spring 103, the box body 300 is provided with a threaded hole 301, and the threaded hole 301 corresponds to the position of the locking and dismounting structure 100 arranged on the module 200 one to one, the module 200 is buckled and is established on the box 300, makes through hexagonal wrench tool the module 200 is gone up the installation locking and the ladder screw 102 that is equipped with in the dismantlement knot 100 lock attach to in the screw hole 301 on the box 300, make the module 200 lock to on the box 300, make through hexagonal wrench tool the module 200 is gone up the installation locking and the dismantlement knot 100 is equipped with ladder screw 102 pine take off in the screw hole 301 on the box 300 makes the module 200 pine take off in the box 300, make the module 200 dismantle in the box 300.

The particular embodiments set forth above are not intended to be limiting and it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the scope of the utility model.

Claims

1. The utility model provides a locking and dismantlement structure of LED display screen module and box, its characterized in that: the rotary nut seat is hollow and cylindrical, a circular through hole is reserved in the middle of the semi-closed end of the rotary nut seat, one end of the rotary nut seat is open, threads are arranged on the outer wall of the rotary nut seat, the rotary nut seat is arranged on a threaded hole column on the back of a module, the stepped screw is arranged in the rotary nut seat in a plug-in mode of sliding up and down in the inner cavity of the rotary nut seat, hexagonal grooves are formed in two ends of the stepped screw, a limiting step is arranged at one end of the stepped screw, and the limiting step limits the stepped screw to completely protrude out of the rotary nut seat; be equipped with the spring housing on the shoulder screw, just the spring housing supports to press on spacing step, the shoulder screw passes through the spring can recover in rotatory nut seat intracavity, the module is detained and is located on the box, be equipped with a plurality of screw holes on the box, the screw hole with install on the module locking and dismantlement structural position one-to-one make through the hexagonal wrench instrument install on the module the shoulder screw lock that is equipped with in locking and the dismantlement knot is in the screw hole on the box makes the module locks to on the box, makes through the hexagonal wrench instrument install on the module the shoulder screw that is equipped with in locking and the dismantlement knot pine take off in the screw hole on the box makes the module pine take off in the box makes the module dismantle in the box.