CN113550657B

CN113550657B - Lock body

Info

Publication number: CN113550657B
Application number: CN202110791368.4A
Authority: CN
Inventors: 蔡璐璐
Original assignee: Shenzhen Lightlink Display Technology Co Ltd
Current assignee: Shenzhen Lightlink Display Technology Co Ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-07-15
Anticipated expiration: 2041-07-13
Also published as: CN113550657A

Abstract

The invention relates to the technical field of LED display screens, in particular to a lock body. The utility model provides a lock body includes the lock body, lock shaft and lock handle, the lock body is equipped with the recess, horizontal hole and vertical hole, horizontal hole runs through the bottom of recess, horizontal hole and vertical hole intercommunication, the lock shaft inserts horizontal hole, the lock handle passes the recess and is connected with the lock axle, the lateral wall of recess is equipped with first bayonet socket and second bayonet socket, the lock body is used for installing the box at second LED display screen, vertical hole is arranged in supplying the box of first LED display screen the lockpin to insert, when lock handle card income second bayonet socket, the lock shaft inserts the locking hole in the lockpin of arranging in vertical hole in, when lock handle card goes into first bayonet socket, the lock shaft withdraws from the locking hole of arranging in the lockpin in vertical hole. Carry out the dismouting through the plug mode, easy operation saves time, solves when two LED display screens concatenations, adopts bolted connection mode to make the dismouting complicated, problem many consuming time.

Description

Lock body

Technical Field

The invention relates to the technical field of LED display screens, in particular to a lock body.

Background

At present, when two LED display screens splice, most all adopt the bolt to carry out threaded connection, but adopt the concatenation mode of bolt, the dismouting is more complicated, and is consuming time many.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a lock body, aiming at solving the problems that when two LED display screens are spliced, the assembly and disassembly are complex and the time consumption is high due to the adoption of a bolt connection mode.

The technical scheme provided by the invention is as follows:

the utility model provides a lock body, includes lock body, lock axle and lock handle, the lock body is equipped with recess, horizontal hole and vertical hole, horizontal hole runs through the bottom of recess, horizontal hole with vertical hole intercommunication, the lock axle inserts horizontal hole, the lock handle passes the recess with the lock hub connection, the lateral wall of recess is equipped with first bayonet socket and second bayonet socket, the lock body is arranged in the box at second LED display screen, vertical hole is arranged in supplying the box of first LED display screen the round pin to insert, works as lock handle card is gone into during the second bayonet socket, the lock axle inserts and arranges in locking hole in the lockpin in vertical hole works as lock handle card is gone into during first bayonet socket, the lock axle withdraws from and arranges in locking hole in the lockpin in vertical hole.

Further, the lock body includes ripples pearl screw, the lock body is equipped with the mounting hole, the mounting hole with horizontal hole intercommunication, ripples pearl screw with the mounting hole is connected, the lock axle is equipped with first draw-in groove and second draw-in groove, works as lock handle card is gone into during the second bayonet socket, ripples pearl screw card is gone into first draw-in groove works as lock handle card is gone into during first bayonet socket, ripples pearl screw card is gone into the second draw-in groove.

Furthermore, the inside wall in vertical hole is equipped with the third draw-in groove, works as lock handle card is gone into when the second bayonet socket, the lock axle passes vertical hole inserts the third draw-in groove.

Further, the lock body is equipped with swivelling chute, fourth draw-in groove and rotates the hole, rotate the hole with the swivelling chute intercommunication, the fourth draw-in groove is located the side channel of swivelling chute, and with it is corresponding to rotate the hole, it is used for the installation pivot to rotate hole and fourth draw-in groove, the swivelling chute is used for supplying rotatory piece round the pivot rotates.

Furthermore, the lock body is provided with a first rotary clamping groove and a second rotary clamping groove, the first rotary clamping groove and the second rotary clamping groove are used for enabling the rotary block to rotate to corresponding positions, and the indexing pin of the rotary block is clamped into the rotary block.

Further, the lock body includes a handle sleeve that is sleeved to the lock handle.

Furthermore, the lock body is provided with a plurality of connecting holes which are distributed around the longitudinal hole.

According to the technical scheme, the invention has the beneficial effects that: the box installation lockpin of first LED display screen, the box installation lock body of second LED display screen, the lock handle card goes into the second bayonet socket, and the locking hole in the lockpin is inserted to the lock axle, and the lock handle card goes into first bayonet socket, and the lock axle withdraws from the locking hole in the lockpin, carries out the dismouting through the plug mode, and easy operation saves time, solves when two LED display screens concatenations, adopts the bolted connection mode to make the dismouting complicated, problem many consuming time.

Drawings

Fig. 1 is a schematic structural diagram of a lock body provided by applying an embodiment of the invention;

fig. 2 is a schematic structural diagram of a lock body provided by an embodiment of the invention;

figure 3 is a cross-sectional view of a lock body provided by an embodiment of the invention;

fig. 4 is a schematic structural diagram of a lock shaft provided by an embodiment of the invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further 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 do not limit the invention.

As shown in fig. 1 to 4, an embodiment of the present invention provides a lock body 2, including a lock body 21, a lock shaft 22, and a lock handle 23, where the lock body 21 is provided with a groove 211, a transverse hole 212, and a longitudinal hole 213, the transverse hole 212 penetrates through a bottom of the groove 211, the transverse hole 212 communicates with the longitudinal hole 213, the lock shaft 22 is inserted into the transverse hole 212, the lock handle 23 passes through the groove 211 to connect with the lock shaft 22, a sidewall of the groove 211 is provided with a first bayonet 2111 and a second bayonet 2112, the lock body 21 is configured to be mounted in a box of a second LED display, the longitudinal hole 213 is configured to allow a lock pin to be inserted into the box of the first LED display, the lock shaft 22 is inserted into a lock hole in a lock pin disposed in the longitudinal hole 213 when the lock handle 23 is snapped into the second bayonet 2112, and the lock shaft 22 is withdrawn from a lock hole in a lock pin disposed in the longitudinal hole 213 when the lock handle 23 is snapped into the first bayonet 2111.

The box installation lockpin of first LED display screen, the box installation lock body 2 of second LED display screen, second bayonet socket 2112 is gone into to lock handle 23 card, the locking hole in the lockpin is inserted to lock axle 22, first bayonet socket 2111 is gone into to lock handle 23 card, the locking hole in the lockpin is withdrawed from to lock axle 22, carry out the dismouting through the plug mode, and easy operation saves time, solves when two LED display screens splice, adopts the bolted connection mode to make the dismouting complicated, problem consuming time many.

The lock handle 23 moves rightwards, the lock shaft 22 is driven to move rightwards, the side wall of the groove 211 blocks the lock handle 23, the lock handle 23 rotates and is clamped into the second bayonet 2112, the lock shaft 22 is inserted into the locking hole in the lock pin, and the lock body 2 is in a locking state at the moment. The lock handle 23 rotates to exit the second bayonet 2112, the lock handle 23 moves leftwards, the lock shaft 22 is driven to move leftwards, the side wall of the groove 211 blocks the lock handle 23, the lock handle 23 rotates and is clamped into the first bayonet 2111, the lock shaft 22 exits the locking hole in the lock pin, and at the moment, the lock body 2 is in an unlocking state.

Specifically, the lock handle 23 is clamped into the second bayonet 2112, the lock shaft 22 is completely inserted into the transverse hole 212, the lock handle 23 is clamped into the first bayonet 2111, and a portion of the lock shaft 22 is withdrawn from the transverse hole 212 and exposed to the lock body 21.

In the present embodiment, the lock body 2 includes the wave ball screw 24, the lock body 21 is provided with the mounting hole 214, the mounting hole 214 is communicated with the transverse hole 212, the wave ball screw 24 is connected with the mounting hole 214, the lock shaft 22 is provided with the first locking groove 221 and the second locking groove 222, when the lock handle 23 is locked into the second locking groove 2112, the wave ball screw 24 is locked into the first locking groove 221, and when the lock handle 23 is locked into the first locking groove 2111, the wave ball screw 24 is locked into the second locking groove 222. Thus, through the positioning of ball screw 24, it is avoided that lock handle 23 is jammed in first bayonet 2111 or second bayonet 2112, and lock shaft 22 is accidentally rotated, resulting in locking lock handle 23 out of first bayonet 2111 or second bayonet 2112.

In this embodiment, the inner sidewall of the longitudinal hole 213 is provided with a third slot 2131, and when the lock handle 23 is snapped into the second notch 2112, the lock shaft 22 is inserted into the third slot 2131 through the longitudinal hole 213. When the lock body 2 is in a locked state, the lock shaft 22 abuts against the wall of the transverse hole 212 and the wall of the third clamping groove 2131, so that the lock shaft 22 is more stable.

In this embodiment, the lock body 21 has a rotation groove 215, a fourth locking groove 2151, and a rotation hole 2152, the rotation hole 2152 is communicated with the rotation groove 215, the fourth locking groove 2151 is disposed in a side groove of the rotation groove 215 and corresponds to the rotation hole 2152, the rotation hole 2152 and the fourth locking groove 2151 are used for installing a rotation shaft, and the rotation groove 215 is used for allowing the rotation block to rotate around the rotation shaft. The lock body 21 not only has a locking function but also provides a rotation connection function.

In this embodiment, the lock body 21 is provided with a first rotary latch groove 2161 and a second rotary latch groove 2162, the first rotary latch groove 2161 and the second rotary latch groove 2162 are used for rotating the rotary block to corresponding positions, and the indexing pin of the rotary block is latched in. The lock body 21 provides rotational positioning of the first and second

rotational detents

2161, 2162 for the rotating mass that rotates therewith.

In this embodiment, the lock body 2 includes a handle sleeve 25, and the handle sleeve 25 is sleeved on the lock handle 23. The handle sleeve 25 prevents the user from slipping his hand and facilitates the user exerting force on the lock handle 23.

In the present embodiment, the lock body 21 is provided with a plurality of connecting holes 26, and the plurality of connecting holes 26 are distributed around the longitudinal hole 213. The lock body 21 is connected with the box body of the second LED display screen through a plurality of connecting holes 26.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A lock body is characterized by comprising a lock body, a lock shaft and a lock handle, wherein the lock body is provided with a groove, a transverse hole and a longitudinal hole, the transverse hole penetrates through the bottom of the groove, the transverse hole is communicated with the longitudinal hole, the lock shaft is inserted into the transverse hole, the lock handle penetrates through the groove and is connected with the lock shaft, the side wall of the groove is provided with a first bayonet and a second bayonet, the lock body is used for being installed on a box body of a second LED display screen, the longitudinal hole is used for allowing a lock pin in the box body of the first LED display screen to be inserted into the longitudinal hole, when the lock handle is clamped into the second bayonet, the lock shaft is inserted into a locking hole in a lock pin arranged in the longitudinal hole, and when the lock handle is clamped into the first bayonet, the lock shaft exits from the locking hole in the lock pin arranged in the longitudinal hole;

the lock body includes ripples pearl screw, the lock body is equipped with the mounting hole, the mounting hole with horizontal hole intercommunication, ripples pearl screw with the mounting hole is connected, the lock axle is equipped with first draw-in groove and second draw-in groove, works as lock handle card income during the second bayonet socket, ripples pearl screw card is gone into first draw-in groove works as lock handle card is gone into during first bayonet socket, ripples pearl screw card is gone into the second draw-in groove.

2. The lock body of claim 1, wherein an inner side wall of the longitudinal hole is provided with a third clamping groove, and when the lock handle is clamped into the second clamping groove, the lock shaft passes through the longitudinal hole and is inserted into the third clamping groove.

3. The lock of claim 1, wherein the lock body has a rotation slot, a fourth engaging slot and a rotation hole, the rotation hole is connected to the rotation slot, the fourth engaging slot is disposed in a side slot of the rotation slot and corresponds to the rotation hole, the rotation hole and the fourth engaging slot are used for installing a rotation shaft, and the rotation slot is used for rotating the rotation block around the rotation shaft.

4. A lock according to claim 3, wherein the lock body is provided with a first and a second rotational locking slot for allowing the rotational block to rotate to a corresponding position, and the indexing pin of the rotational block is locked in.

5. The lock of claim 1, wherein said lock body includes a handle sleeve, said handle sleeve being sleeved to said lock handle.

6. The lock of claim 1, wherein said lock body defines a plurality of coupling apertures, said plurality of coupling apertures being distributed around said longitudinal bore.