CN212671418U

CN212671418U - Press rotation type lock and LED display screen box including this lock

Info

Publication number: CN212671418U
Application number: CN202021165338.XU
Authority: CN
Inventors: 张强; 栗振云
Original assignee: Shenzhen Zhouming Technology Co Ltd
Current assignee: Shenzhen Zhouming Technology Co Ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-03-09
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a press rotation type lock and LED display screen box including this lock belongs to LED display screen technical field. The press rotary lock comprises a fixed frame, a rotary box and a button, wherein the fixed frame comprises a first part and a second part, and the first part and the second part are both provided with limit blocks; the rotating box covers the fixed frame, a clamping block is arranged on the rotating box, the position of the rotating box relative to the fixed frame has an unlocking state and a locking state, when the rotating box is in the unlocking state, the clamping block is staggered with the limiting block, and when the rotating box is in the locking state, the clamping block is aligned with the limiting block; the button is linked with the rotary box, and when the button is pressed, the button moves and drives the rotary box to rotate relative to the fixed frame so as to realize mutual switching between an unlocking state and a locking state. The press rotary lock can realize quick locking and quick unlocking without an additional tool, and is very quick and convenient to use.

Description

Press rotation type lock and LED display screen box including this lock

Technical Field

The utility model relates to a LED display screen technical field, more specifically say, it relates to a press rotation type lock and LED display screen box including this lock.

Background

In order to protect various electronic components inside the LED display screen box, box doors are arranged on the back of the LED display screen box body, and the box doors can be opened and closed. The existing door lock on the box body door of the LED display screen box body can be unlocked only by using a spanner or other tools, so that the use is very complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a press rotation type lock and LED display screen box including this lock, solve the lock on the box door of current LED display screen box, most of need use spanner or other instrument could unblank, use very complicated technical problem.

The above technical purpose of the present invention can be achieved by the following technical solutions:

according to an aspect of the utility model, a press rotary lock is provided, include:

the fixing frame comprises a first part and a second part which are respectively installed and fixed on the free end of the movable door and the box body, and the first part and the second part are respectively provided with a limiting block;

the rotating box covers the fixed frame, a clamping block is arranged on the rotating box, the position of the rotating box relative to the fixed frame has an unlocking state and a locking state, when the rotating box is in the unlocking state, the clamping block is staggered with the limiting block, and when the rotating box is in the locking state, the clamping block is aligned with the limiting block;

the button, the button with rotatory box linkage hookup presses the button, the button removes and drives rotatory box is relative the mount is rotatory in order to realize switching each other between unblock state and the state of locking.

As a further optimization, the rotating box is sleeved outside the button.

Preferably, the button comprises a linkage part and an operation part, the linkage part is positioned in the rotating box and is linked with the rotating box, a spring is arranged between the linkage part and the rotating box, one end of the linkage part is connected with the movable door, the other end of the linkage part is abutted against one end of the operation part, and the other end of the operation part penetrates through the rotating box and protrudes out of the rotating box;

when pressing when the operation portion, the operation portion orientation rotatory box removes and promotes the linkage portion removes, the spring produces elastic deformation, unclamp behind the operation portion, the spring drive the linkage portion with the operation portion orientation rotatory box removes and drives the rotatory box is rotatory outward.

As a further optimization, a linkage block is arranged in the rotating box, and a linkage groove is formed in the linkage part around the circumference; when the spring drives the linkage part to move towards the outside of the rotating box, the linkage block moves along the linkage groove, and the rotating box rotates relative to the fixed frame.

As a further optimization, there are two linkage grooves, two linkage grooves are connected end to end, each linkage groove includes a first section and a second section, the first section and the second section are gradually close to the outside of the rotating box from the starting end to the tail end, the tail end of the first section is communicated with the starting end of the second section, the starting end of the first section is far away from the outside of the rotating box than the tail end of the second section, and the starting end of the second section is far away from the outside of the rotating box than the tail end of the first section.

Preferably, the rotating box is rotated from the locked state to the unlocked state after the linkage block is moved along the first section to the initial end of the second section.

Preferably, the linkage part is provided with an accommodating groove beside the starting end of the first section of each of the two linkage grooves, each accommodating groove is communicated with the starting end of the adjacent first section and the tail end of the adjacent second section, and the bottom of each accommodating groove is farther from the outside of the rotating box than the starting end of the adjacent first section; when the rotating box is in a locked state, the linkage block is positioned in the accommodating groove.

As a further optimization, an elastic sheet is arranged between the button and the movable door, one end of the elastic sheet is fixed on the button, and the other end of the elastic sheet is fixed on the movable door.

As a further optimization, the first part and the second part are equally divided by the fixing frame.

According to the utility model discloses a further aspect provides a LED display screen box, including the box and as aforesaid press the rotation type lock, it has the dodge gate to articulate on the box, dodge gate one end is the hinged end, and the other end is the free end, the first portion with the second part is installed respectively and is fixed on the free end of dodge gate with on the box.

To sum up, the utility model discloses following beneficial effect has: when the press rotary lock is used, when the lock is locked, namely the rotary box is in a locked state, the press button is pressed, the rotary box is rotated to be switched from the locked state to an unlocked state, unlocking is realized, and the movable door can be rotated and opened; when the movable door is closed by opening and rotating, the button is pressed, and the rotating box is rotated to be switched from an unlocking state to an unlocking state, so that locking is realized. The press rotary lock can realize quick locking and quick unlocking without an additional tool, and is very quick and convenient to use.

Drawings

FIG. 1 is a schematic structural diagram of an LED display screen box in an embodiment;

FIG. 2 is a schematic structural diagram of the case of the LED display screen in the embodiment after the rotating box and the button are removed;

FIG. 3 is a schematic partial structure diagram of a movable door and a first portion of an LED display screen box in an embodiment;

FIG. 4 is a schematic structural view of a spin cassette in the embodiment;

fig. 5 is a schematic view of the structure of the button and the part of the rotary case in the embodiment.

In the figure: 1. a box body; 2. a movable door; 3. a fixed mount; 31. a first portion; 32. a second portion; 33. a limiting block; 4. rotating the cassette; 41. a clamping block; 42. a linkage block; 5. a button; 51. a linkage section; 511. a linkage groove; 5111. a first stage; 5112. a second stage; 512. accommodating grooves; 52. an operation section; 6. a spring; 7. an elastic sheet.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The embodiment discloses an LED display screen box body, as shown in fig. 1, the LED display screen box body comprises a box body 1 and a press rotary lock. The box body 1 is hinged with a movable door 2, one end of the movable door 2 is a hinged end, and the other end of the movable door is a free end. As shown in connection with fig. 2-5, the push-turn lock comprises a holder 3, a turn box 4 and a push button 5, the holder 3 comprising a first part 31 and a second part 32. In the present embodiment, the first portion 31 and the second portion 32 are equally divided by the fixing frame 3. In other embodiments, the first portion 31 and the second portion 32 may not be equally divided. As shown in fig. 2, the first portion 31 is fixedly mounted on the free end of the movable door 2, and the second portion 32 is fixedly mounted on the case 1 at a position corresponding to the first portion 31 on the free end of the movable door 2. When the shutter 2 is closed, the first portion 31 and the second portion 32 are aligned.

In this embodiment, as shown in fig. 2 and 3, three stoppers 33 are disposed on each of the first portion 31 and the second portion 32 at intervals around the circumference. In other embodiments, only one stopper 33 may be disposed on the first portion 31 and the second portion 32, and a gap may be formed between the stopper 33 on the first portion 31 and the stopper 33 on the second portion 32, and of course, the number of the stoppers 33 may be two or more than three. Referring to fig. 4 and 5, the rotating box 4 covers the fixing frame 3, six blocks 41 are arranged on the rotating box 4 at intervals, and the blocks 41 are smaller than the interval between two adjacent limiting blocks 33. The position of the rotating box 4 relative to the fixed frame 3 has an unlocked state and a locked state: when the rotating box 4 is in an unlocking state, the fixture block 41 is staggered with the limiting block 33, and the movable door 2 can be opened in a rotating mode; when the rotating box 4 is in the locking state, the latch 41 is aligned with the stopper 33, the latch 41 and the stopper 33 are mutually limited, and the movable door 2 cannot be rotated to be opened. The button 5 is linked with the rotary box 4, the button 5 is pressed, and the button 5 moves and drives the rotary box 4 to rotate relative to the fixed frame 3 so as to realize mutual switching between an unlocking state and a locking state. When the push rotary lock is used, when the lock is locked, namely the rotary box 4 is in a locked state, the push button 5 is pressed, the rotary box 4 rotates to be switched from the locked state to an unlocked state, unlocking is realized, and the movable door 2 can be rotated and opened; when the movable door 2 is turned and closed from the opening state, the button 5 is pressed, and the rotating box 4 rotates to be switched from the unlocking state to the locking state, so that the locking is realized. The press rotary lock can realize quick locking and quick unlocking without an additional tool, and is very quick and convenient to use.

In this embodiment, as shown in fig. 5, the rotating case 4 is fitted over the button 5. In other embodiments, the button 5 may be sleeved outside the rotating box 4. In the present embodiment, as shown in fig. 5, the button 5 includes a linkage portion 51 and an operation portion 52, and the linkage portion 51 is located inside the rotary casing 4 and is linked to the rotary casing 4. One end of the link portion 51 is connected to the shutter 2, the other end thereof abuts against one end of the operation portion 52, and the other end of the operation portion 52 protrudes outside after passing through the rotary case 4. In the present embodiment, the spring 6 is housed in the interlocking portion 51, and one end of the spring 6 is fixed to the interlocking portion 51 and the other end is fixed to the rotary case 4. The rotary case 4 is provided with a link block 42, and the link portion 51 is provided with a link groove 511 around the circumference. When the operation part 52 is pressed, the operation part 52 moves towards the inside of the rotary box 4 and pushes the linkage part 51 to move, the spring 6 generates elastic deformation, after the operation part 52 is loosened, the elastic force generated by the elastic deformation of the spring 6 drives the linkage part 51 and the operation part 52 to move towards the outside of the rotary box 4, the linkage block 42 moves along the linkage groove 511, and the rotary box 4 rotates relative to the fixed frame 3.

In this embodiment, there are two linkage blocks 42 symmetrically, there are two linkage slots 511, and the two linkage slots 511 are connected end to end. Each of the interlocking grooves 511 includes a first section 5111 and a second section 5112, the first section 5111 and the second section 5112 are gradually close to the outside of the rotating box 4 from the starting end to the end, the end of the first section 5111 is communicated with the starting end of the second section 5112, the starting end of the first section 5111 is farther from the outside of the rotating box 4 than the end of the second section 5112, and the starting end of the second section 5112 is farther from the outside of the rotating box 4 than the end of the first section 5111. In this embodiment, after the link block 42 moves to the initial end of the second section 5112 along the first section 5111, the rotary case 4 is rotationally switched from the locked state to the unlocked state. In this embodiment, the linking portion 51 is provided with receiving grooves 512 near the start ends of the first segments 5111 of the two linking grooves 511, each receiving groove 512 communicates with the start end of the adjacent first segment 5111 and the end of the adjacent second segment 5112, and the bottom of each receiving groove 512 is farther from the outside of the rotating case 4 than the start end of the adjacent first segment 5111. In the present embodiment, when the rotating case 4 is in the locked state, the two link blocks 42 are respectively located in the two receiving grooves 512, and when the link blocks 42 are located in the receiving grooves 512, they are restricted by the receiving grooves 512, and at this time, the rotating case 4 cannot be rotated with respect to the fixed frame 3 without pressing the operation portion 52 of the push button 5, thereby ensuring the stability of the locked state. In the present embodiment, the elastic piece 7 is provided between the interlocking portion 51 of the button 5 and the movable door 2, and one end of the elastic piece 7 is fixed to the interlocking portion 51 and the other end is fixed to the movable door 2.

This push-to-rotate lock when in use: when the rotating box 4 is in a locked state, the operating part 52 is pressed, the operating part 52 pushes the linkage part 51 to move towards the rotating box 4, the spring 6 generates elastic deformation, the linkage block 42 moves along the accommodating groove 512 until one end of the linkage block 42 close to the spring 6 is aligned with the starting end of the first section 5111, after the operating part 52 is released, the spring 6 drives the linkage part 51 and the operating part 52 to move towards the outside of the rotating box 4, the linkage block 42 moves along the first section 5111 to the starting end of the second section 5112, and the rotating box 4 is rotationally switched from the locked state to an unlocked state; in addition, the operation portion 52 is pressed and released, and the link block 42 moves along the second section 5112 into the other receiving groove 512.

The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications to the above embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws within the scope of the present invention.

Claims

1. A push-to-turn lock characterized by: the method comprises the following steps:

2. The push-to-turn lock of claim 1, wherein: the rotary box is sleeved outside the button.

3. The push-to-turn lock of claim 2, wherein: the button comprises a linkage part and an operation part, the linkage part is positioned in the rotating box and is linked with the rotating box, a spring is arranged between the linkage part and the rotating box, one end of the linkage part is connected with the movable door, the other end of the linkage part is abutted against one end of the operation part, and the other end of the operation part penetrates through the rotating box and protrudes out;

4. The push-to-turn lock of claim 3, wherein: a linkage block is arranged in the rotating box, and a linkage groove is formed in the linkage part around the circumference; when the spring drives the linkage part to move towards the outside of the rotating box, the linkage block moves along the linkage groove, and the rotating box rotates relative to the fixed frame.

5. The push-to-turn lock of claim 4, wherein: the linkage groove has two, two the linkage groove end to end, every the linkage groove all includes first section and second section, first section with the second section is all close to gradually from initiating terminal to end outside the rotatory box, the end of first section with the initiating terminal intercommunication of second section, the initiating terminal of first section ratio the end of second section is far away outside the rotatory box, the initiating terminal of second section ratio the end of first section is far away outside the rotatory box.

6. The push-to-turn lock of claim 5, wherein: when the linkage block moves to the initial end of the second section along the first section, the rotating box is rotated from the locked state to the unlocked state.

7. The push-to-turn lock of claim 6, wherein: the linkage part is provided with accommodating grooves beside the starting ends of the first sections of the two linkage grooves, each accommodating groove is communicated with the starting end of the adjacent first section and the tail end of the adjacent second section, and the bottom of each accommodating groove is far away from the outside of the rotating box than the starting end of the adjacent first section; when the rotating box is in a locked state, the linkage block is positioned in the accommodating groove.

8. The push-to-turn lock of claim 1, wherein: an elastic sheet is arranged between the button and the movable door, one end of the elastic sheet is fixed on the button, and the other end of the elastic sheet is fixed on the movable door.

9. The push-to-turn lock of claim 1, wherein: the first part and the second part are formed by equally dividing the fixing frame.

10. The utility model provides a LED display screen box which characterized in that: comprising a box body and a push-turn lock according to any of claims 1 to 9, wherein a movable door is hinged to the box body, one end of the movable door is a hinged end, the other end of the movable door is a free end, and the first part and the second part are respectively fixedly arranged on the free end of the movable door and the box body.