CN213211564U

CN213211564U - T-shaped pressing locking hook

Info

Publication number: CN213211564U
Application number: CN202021876693.8U
Authority: CN
Inventors: 王俊凯; 余刚; 万庚; 田守进
Original assignee: Shenzhen Lamp Technology Co ltd
Current assignee: Shenzhen Lamp Technology Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-05-14
Anticipated expiration: 2030-09-01

Abstract

The utility model relates to a locking couple is pressed to T type, including casing, T type round pin, first spring, second spring, button and limit slider, set up in the casing around the T type round pin with sliding, first spring setting is at the afterbody of T type round pin for the resetting of T type round pin, be equipped with waist shape spout on the T type round pin, the button sets up on the casing with sliding from top to bottom, the button passes behind the waist shape spout with limit slider fixed connection, T type round pin lower extreme still is equipped with the recess and is used for holding limit slider, the second spring sets up in limit slider's bottom for limit slider's resetting. The T-shaped pressing locking hook has two states, namely a popping state, a working state and a working state, wherein the T-shaped pin exceeds the range of the unit box body when moving to the foremost end; and secondly, in the storage state, the T-shaped pin does not exceed the range of the unit box body at the moment, and the transportation and the storage are not influenced.

Description

T-shaped pressing locking hook

Technical Field

The utility model relates to a LED concatenation screen technical field especially relates to a locking couple is pressed to T type.

Background

The connection structure who mainly adopts angle lock or arc lock class between the unit box of present LED concatenation screen splices, also can adopt ordinary T type lock cooperation angle lock or arc lock to mix the concatenation sometimes, when the unit box is not spliced, the scope that the T type lock surpassed the unit box, can bring inconvenience when transportation and depositing, remains to improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a locking couple is pressed to T type that can accomodate and pop out.

The utility model provides a technical scheme does: the utility model provides a locking couple is pressed to T type, includes casing, T type round pin, first spring, second spring, button and limit slide, the T type round pin sets up in the casing with sliding around, first spring setting is at the afterbody of T type round pin for the reseing of T type round pin, be equipped with waist shape spout on the T type round pin, the button sets up on the casing with sliding from top to bottom, the button passes behind the waist shape spout with limit slide fixed connection, T type round pin lower extreme still is equipped with the recess and is used for holding limit slide, the second spring sets up in limit slide's bottom for limit slide's reseing.

And two side surfaces of the T-shaped pin are milled flat for preventing the T-shaped pin from rotating in the shell.

The upper end of the limiting sliding block is a frustum, and the inner side surface of the upper groove of the T-shaped pin is correspondingly a conical table surface.

The shell is provided with two threaded columns for being fixed on an external object through screws.

The utility model has the advantages that: when the T-shaped pressing locking hook is used, the T-shaped pressing locking hook needs to be assembled on a unit box body of an LED splicing screen, and has two states, namely a popping state, when the unit box body needs to be spliced, a button is pressed downwards, a limiting slide block moves downwards along with the button, when the limiting slide block is separated from a groove, a T-shaped pin moves forwards under the action of the reset elasticity of a first spring, and exceeds the range of the unit box body when moving to the forefront end, so that the T-shaped pressing locking hook is in a working state; and secondly, the T-shaped pin is in a storage state, when the unit box body is not required to be spliced, the head end of the T-shaped pin is pressed, the T-shaped pin retracts backwards, the first spring is compressed, when the groove in the T-shaped pin moves to the position of the limiting slide block, the limiting slide block moves upwards under the action of the reset elastic force of the second spring and is clamped into the groove, the T-shaped pin cannot move and can be stably stored, and the T-shaped pin does not exceed the range of the unit box body and cannot influence transportation and storage.

Drawings

FIG. 1 is a schematic structural view of a T-shaped pressing locking hook of the present invention mounted on a unit case;

FIG. 2 is a schematic view of an exploded structure of a T-shaped pressing and locking hook of the present invention and a unit case;

FIG. 3 is a schematic perspective view of an embodiment of the T-shaped pressing and locking hook of the present invention;

fig. 4 is a schematic perspective view of another angle of the T-shaped pressing locking hook of the present invention;

FIG. 5 is a schematic bottom perspective view of an embodiment of the T-shaped press locking hook of the present invention;

FIG. 6 is a schematic view of a partially exploded structure of an embodiment of the T-shaped pressing and locking hook of the present invention;

fig. 7 is an exploded view of the embodiment of the T-shaped pressing locking hook of the present invention.

Wherein, 1, a shell; 11. a threaded post; 2. a T-shaped pin; 21. a kidney-shaped chute; 22. a groove; 3. a first spring; 4. a second spring; 5. a button; 6. a limiting slide block; 61. a frustum; 100. the T-shaped pressing locking hook; 200. and a unit box body.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As an embodiment of locking couple is pressed to T type, as shown in fig. 1 to 7, including casing 1, T type round pin 2, first spring 3, second spring 4, button 5 and stop block 6, T type round pin 2 sets up in casing 1 with sliding around, first spring 3 sets up at T type round pin 2's afterbody for reset of T type round pin 2, be equipped with kidney-shaped spout 21 on T type round pin 2, button 3 sets up on casing 1 with sliding from top to bottom, button 5 passes behind the kidney-shaped spout 21 with stop block 6 fixed connection, T type round pin 2 lower extreme still is equipped with recess 22 and is used for holding stop block 6, second spring 4 sets up in stop block 6's bottom for stop block 6 resets.

When the T-shaped pressing locking hook 100 is used, the T-shaped pressing locking hook needs to be assembled on a unit box body 200 of an LED splicing screen, and has two states, namely a popup state, when the unit box body needs to be spliced, a button 5 is pressed downwards, a limiting slide block 6 moves downwards along with the button, when the limiting slide block 6 is separated from a groove 22, a T-shaped pin 2 moves forwards under the action of the reset elastic force of a first spring 3, and exceeds the range of the unit box body when moving to the forefront end, so that the T-shaped pressing locking hook is in a working state; secondly, accomodate the state, when the unit box need not splice, press the head end of T type round pin 2, T type round pin 2 withdraws backward, first spring 3 is compressed, when recess 22 on T type round pin 2 removed to spacing slider 6 department, spacing slider 6 upwards removes under the effect of the resilience that resets of second spring 4, in the recess 22 is blocked to the card, T type round pin 2 can' T remove, can be stably in the state of accomodating, T type round pin 2 does not surpass the scope of unit box this moment, can not influence transportation and depositing.

In the present embodiment, two side surfaces of the T-shaped pin 2 are milled flat for preventing the T-shaped pin 2 from rotating in the housing 1.

In this embodiment, the upper end of the limiting slide block 6 is a frustum 61, and the inner side surface of the groove 22 on the T-shaped pin 2 is correspondingly a frustum surface. The limiting slide block 6 and the groove 22 have the effect of automatic centering, and meanwhile, when the button 5 is pressed downwards, the pressing force can be reduced, and the button 5 can be pressed more easily.

In this embodiment, the housing 1 is provided with two threaded posts 11 for fastening to an external object (unit case) by screws.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a locking couple is pressed to T type, its characterized in that, includes casing, T type round pin, first spring, second spring, button and limit slide, the T type round pin sets up in the casing with sliding around, first spring setting is at the afterbody of T type round pin for the resetting of T type round pin, be equipped with waist shape spout on the T type round pin, the button sets up on the casing with sliding from top to bottom, the button passes behind the waist shape spout with limit slide fixed connection, T type round pin lower extreme still is equipped with the recess and is used for holding limit slide, the second spring sets up in limit slide's bottom for limit slide's resetting.

2. A T-shaped press-lock hook as claimed in claim 1, wherein the T-shaped pin is milled flat on both sides to prevent the T-shaped pin from rotating within the housing.

3. A T-shaped press-locking hook as claimed in claim 1, wherein the upper end of the limiting slider is a frustum, and the inner side surface of the upper groove of the T-shaped pin is correspondingly a frustum surface.

4. A T-shaped press-locking hook as claimed in claim 1, wherein the housing is provided with two threaded posts for fixing to an external object by means of screws.