CN214465421U - Two-way unblock safety lock and front and back maintenance display screen module - Google Patents

Two-way unblock safety lock and front and back maintenance display screen module Download PDF

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Publication number
CN214465421U
CN214465421U CN202022763607.9U CN202022763607U CN214465421U CN 214465421 U CN214465421 U CN 214465421U CN 202022763607 U CN202022763607 U CN 202022763607U CN 214465421 U CN214465421 U CN 214465421U
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China
Prior art keywords
seat
lock
pressing
safety lock
ball
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CN202022763607.9U
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Chinese (zh)
Inventor
陆晨
黄华东
于永飞
代洪锋
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Roe Visual Co ltd
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Roe Visual Co ltd
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Priority to CN202022763607.9U priority Critical patent/CN214465421U/en
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Abstract

The utility model discloses a two-way unblock safety lock and front and back maintenance display screen module, two-way unblock safety lock includes grafting complex lock seat subassembly and lock body subassembly, the lock body subassembly includes the mount pad, be equipped with the bolt on the mount pad, have along the sticking department of its circumference setting on the bolt, have the press part that can slide and set up and be used for driving the press part to keep away from the first piece that resets of lock seat subassembly in the mount pad, the press part includes the operation portion, be equipped with the window that supplies the operation portion to expose on the mount pad; the lock seat subassembly is including having the open-ended fixing base, but has the magnetism ball seat of inhaling of sliding setting in the fixing base, and the one end of magnetism ball seat has and supplies bolt male socket, is equipped with a plurality of ball holes on the magnetism ball seat of inhaling, be equipped with in the ball hole with sticking department matched with lock ball, has in the fixing base to press the face of pressing of lock ball, still is equipped with in the fixing base to be used for ordering about magnetism ball seat and is close to the open-ended second piece that resets. And the front and back maintenance can be realized simultaneously, and the operation is convenient for users.

Description

Two-way unblock safety lock and front and back maintenance display screen module
Technical Field
The utility model relates to a display screen technical field especially relates to two-way unblock safety lock and front and back maintenance display screen module.
Background
Display screen module is including continuous box and display module assembly, and when needs were maintained the display screen module assembly, current display screen module assembly often only can realize front maintenance or back maintenance, in other words, current display screen module assembly can only follow the display module assembly side when maintaining and pull down display module assembly or can only pull down the box from the box side.
Therefore, the rear maintenance type display screen module cannot be suitable for the installation environment of front maintenance, and the front maintenance type display screen module cannot be suitable for the installation environment of rear maintenance, so that the existing display screen module has the problem of poor universality.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides a two-way unblock safety lock and have this two-way unblock safety lock maintain display screen module around.
In order to solve the technical problem, the utility model discloses a technical scheme be: the bidirectional unlocking safety lock comprises a lock seat assembly and a lock body assembly which are in plug-in fit, wherein the lock body assembly comprises a mounting seat, a plug pin is arranged on the mounting seat, a locking part arranged along the circumferential direction of the plug pin is arranged on the plug pin, a pressing part capable of being arranged in a sliding mode and a first reset part used for driving the pressing part to be away from the lock seat assembly are arranged in the mounting seat, the pressing part comprises an operation part, and a window for exposing the operation part is formed in the mounting seat;
the lock seat assembly comprises a fixed seat with an opening, a magnetic ball seat is slidably arranged in the fixed seat, one end of the magnetic ball seat is provided with a socket for inserting the bolt, the magnetic ball seat is provided with a plurality of ball holes, a lock ball matched with the locking part is arranged in each ball hole, a pressing surface for pressing the lock ball is arranged in the fixed seat, and a second reset piece for driving the magnetic ball seat to be close to the opening is further arranged in the fixed seat; the pressing piece is used for pressing the magnetic ball seat so that the magnetic ball seat slides towards the direction far away from the opening.
Further, the locking part is an annular groove or a convex ring.
Furthermore, a limiting block is arranged on the abutting part, a limiting groove matched with the limiting block is formed in the inner wall of the mounting seat, a limiting table is arranged on one side of the limiting groove, and an anti-rotation groove is formed in the limiting table.
Furthermore, the end face of the operation part is provided with a tool hole, and the tool hole is non-circular.
Furthermore, the lock body assembly further comprises an installation part, the installation part is fixedly installed on the fixed seat, the bolt is fixed on the installation part, a slotted hole for exposing one end of the pressing part is formed in the installation part, and the first reset part is connected with the installation part.
Further, the bolt and the installation piece are of an integrated structure formed by insert injection molding.
Further, the installed part with the fixing base buckle is connected.
Furthermore, the pressing piece comprises a connecting portion and a plurality of pressing pieces, the pressing pieces are connected with the connecting portion, the operating portion is arranged on the connecting portion, and one end, far away from the connecting portion, of the pressing piece penetrates through the slotted hole and the opening to press the magnetic suction ball seat.
Further, the lock seat assembly further comprises an end cover, the fixing seat is far away from one end of the opening, an opening is formed in the end cover, the opening is formed in the position of the opening, and the second reset piece is connected with the end cover.
In order to solve the technical problem, the utility model discloses still adopt following technical scheme: the front and back maintenance display screen module comprises a display module, a display screen box body and the bidirectional unlocking safety lock, wherein the lock body assembly is arranged on the display screen box body, and the lock seat assembly is arranged on the display module; or, the lock body assembly is arranged on the display module, and the lock seat assembly is arranged on the display screen box body.
The beneficial effects of the utility model reside in that: the bidirectional unlocking safety lock can be unlocked from the lock seat assembly and the lock body assembly, can realize bidirectional unlocking, and is convenient for a user to operate; the display screen module with the bidirectional unlocking safety lock can realize both front maintenance and rear maintenance, greatly reduces the requirement of the display screen module on the installation environment, and improves the universality of the display screen module.
Drawings
Fig. 1 is a schematic structural diagram of an overall structure of a front and rear maintenance display screen module according to a first embodiment of the present invention;
fig. 2 is a schematic structural view of a two-way unlocking safety lock according to a first embodiment of the present invention;
FIG. 3 is a sectional view of the two-way unlocking safety lock according to the first embodiment of the present invention;
fig. 4 is a schematic structural diagram of a lock body assembly in the two-way unlocking safety lock according to the first embodiment of the present invention;
fig. 5 is a schematic structural diagram of a mounting seat in the two-way unlocking safety lock according to the first embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a partial structure of a pressing member in the two-way unlocking safety lock according to the first embodiment of the present invention;
fig. 7 is a schematic structural diagram of a mounting member in a bidirectional unlocking safety lock according to a first embodiment of the present invention.
Description of reference numerals:
1. a display module;
2. a display screen box body;
3. bidirectionally unlocking the safety lock;
4. a lock body assembly; 41. a mounting seat; 411. a limiting groove; 412. a limiting table; 413. an anti-rotation slot; 42. a bolt; 421. a locking portion; 43. a pressing member; 431. an operation section; 432. a connecting portion; 433. pressing the sheet; 44. a first reset member; 45. a mounting member; 451. a slot;
5. a lock base assembly; 51. a fixed seat; 511. pressing the surface; 52. magnetically attracting the ball seat; 53. locking the ball; 54. a second reset member; 55. and (4) end covers.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 7, the bidirectional unlocking safety lock 3 includes a lock base assembly 5 and a lock body assembly 4 which are in plug-in fit, the lock body assembly 4 includes a mounting base 41, a bolt 42 is disposed on the mounting base 41, a locking portion 421 disposed along a circumferential direction of the bolt 42 is disposed on the bolt 42, a pressing member 43 slidably disposed and a first resetting member 44 for driving the pressing member 43 to be away from the lock base assembly 5 are disposed in the mounting base 41, the pressing member 43 includes an operating portion 431, and a window for exposing the operating portion 431 is disposed on the mounting base 41;
the lock seat assembly 5 comprises a fixed seat 51 with an opening, a magnetic ball seat 52 is slidably arranged in the fixed seat 51, one end of the magnetic ball seat 52 is provided with a socket into which the plug pin 42 is inserted, the magnetic ball seat 52 is provided with a plurality of ball holes, a lock ball 53 matched with the locking part 421 is arranged in each ball hole, a pressing surface 511 for pressing the lock ball 53 is arranged in the fixed seat 51, and a second reset piece 54 for driving the magnetic ball seat 52 to be close to the opening is further arranged in the fixed seat 51; the pressing member 43 is used for pressing the magnetic ball seat 52 so that the magnetic ball seat 52 slides away from the opening.
The structure/working principle of the utility model is as follows: the user can slide the magnetic ball seat 52 in a direction away from the lock body assembly 4 by sliding the pressing member 43 through the operation part 431, so that the lock ball 53 is separated from the locking part 421, and the unlocking of the bidirectional unlocking safety lock 3 from the lock body assembly 4 is completed; the user can let the magnetic ball seat 52 slide towards the direction far away from the lock body assembly 4 at the end of the lock seat assembly 5 far away from the lock body assembly 4 by attracting the magnetic ball seat 52 with the magnetic element capable of attracting the magnetic ball seat 52, so that the lock ball 53 is separated from the locking part 421, and then the unlocking of the two-way unlocking safety lock 3 from the lock seat assembly 5 is completed.
From the above description, the beneficial effects of the present invention are: the bidirectional unlocking safety lock 3 can be unlocked from the lock seat assembly 5 and the lock body assembly 4, bidirectional unlocking can be realized, and operation of a user is facilitated; the display screen module with the bidirectional unlocking safety lock 3 can realize both front maintenance and rear maintenance, greatly reduces the requirement of the display screen module on the installation environment, and improves the universality of the display screen module.
Further, the locking portion 421 is a ring groove or a convex ring.
As can be seen from the above description, the locking portion 421 has a simple structure and is easy to process.
Further, a limiting block is arranged on the pressing part 43, a limiting groove 411 matched with the limiting block is arranged on the inner wall of the mounting seat 41, a limiting table 412 is arranged on one side of the limiting groove 411, and an anti-rotation groove 413 is arranged on the limiting table 412.
It can be known from the above description that spacing groove 411 can lead to the slip direction of holding piece 43, and when spacing platform 412 corresponded the region when stopper roll-off spacing groove 411 and rotate, holding piece 43 was used for holding the one end of pressing magnetism ball seat 52 and can stretch out and keep, can prevent that unexpected locking from appearing in lock seat subassembly 5 and lock body subassembly 4 and being connected, convenience of customers operates, does benefit to reinforcing user experience.
Further, the end surface of the operation portion 431 is provided with a tool hole, and the tool hole is non-circular.
As can be seen from the above description, the provision of the non-circular tool hole enables the user to operate the pressing member 43 using a tool, further facilitating the user operation.
Further, the lock body assembly 4 further includes a mounting member 45, the mounting member 45 is fixedly mounted on the fixing seat 51, the bolt 42 is fixedly mounted on the mounting member 45, a slot 451 through which one end of the pressing member 43 is exposed is formed in the mounting member 45, and the first reset member 44 is connected to the mounting member 45.
Further, the latch 42 and the mounting member 45 are formed as an integral structure by insert injection molding.
Further, the mounting member 45 is connected with the fixing seat 51 in a snap-fit manner.
As can be seen from the above description, the mounting member 45 is conveniently assembled with the fixing seat 51, which is beneficial to improving the production efficiency of the lock body assembly 4.
Further, the pressing member 43 includes a connecting portion 432 and a plurality of pressing members 433, the pressing members 433 are connected to the connecting portion 432, the operating portion 431 is disposed on the connecting portion 432, and an end of the pressing member 433 away from the connecting portion 432 passes through the slot 451 and the opening to press against the magnetic ball seat 52.
As can be seen from the above description, the pressing member 43 has a simple structure and is easy to process.
Further, the lock seat assembly 5 further includes an end cover 55, an opening is formed in one end, away from the opening, of the fixing seat 51, the end cover 55 is disposed at the opening, and the second reset piece 54 is connected to the end cover 55.
From the above description, the lock seat assembly 5 is easy to assemble and efficient to produce.
The front and back maintenance display screen module comprises a display module 1, a display screen box body 2 and the bidirectional unlocking safety lock 3, wherein the lock body component 4 is arranged on the display screen box body 2, and the lock seat component 5 is arranged on the display module 1; or, the lock body component 4 is arranged on the display module 1, and the lock seat component 5 is arranged on the display screen box body 2.
According to the above description, the front and rear maintenance display screen module can realize both front maintenance and rear maintenance.
Example one
Referring to fig. 1 to 7, a first embodiment of the present invention is: as shown in figure 1, the front and back maintenance display screen module comprises a display module 1, a display screen box body 2 and a bidirectional unlocking safety lock 3, wherein the display module 1 and the display screen box body 2 are detachably connected through the bidirectional unlocking safety lock 3.
Referring to fig. 1 to 3, the bidirectional unlocking safety lock 3 includes a lock seat assembly 5 and a lock body assembly 4 which are in plug-in fit, the lock body assembly 4 is disposed on the display screen box body 2, and the lock seat assembly 5 is disposed on the display module 1; or, the lock body component 4 is arranged on the display module 1, and the lock seat component 5 is arranged on the display screen box body 2.
Referring to fig. 3 and 4, the lock body assembly 4 includes a mounting seat 41, a latch pin 42 is disposed on the mounting seat 41, a locking portion 421 is disposed on the latch pin 42 along a circumferential direction of the latch pin, a pressing member 43 slidably disposed in the mounting seat 41 and a first resetting member 44 for driving the pressing member 43 to move away from the lock body assembly 5 are disposed in the mounting seat 41, the pressing member 43 includes an operating portion 431, and a window for exposing the operating portion 431 is disposed on the mounting seat 41. Optionally, the locking portion 421 is an annular groove or a convex ring, and the first restoring member 44 is a spring;
referring to fig. 3 and 4, the locking seat assembly 5 includes a fixed seat 51 having an opening, a magnetic ball seat 52 slidably disposed in the fixed seat 51, a socket for inserting the plug pin 42 is disposed at one end of the magnetic ball seat 52, a plurality of ball holes are disposed on the magnetic ball seat 52, a locking ball 53 engaged with the locking portion 421 is disposed in the ball hole, a pressing surface 511 for pressing the locking ball 53 is disposed in the fixed seat 51, and a second reset member 54 for driving the magnetic ball seat 52 to approach the opening is further disposed in the fixed seat 51; the pressing member 43 is used for pressing the magnetic ball seat 52 to make the magnetic ball seat 52 slide in a direction away from the opening, optionally, the second restoring member 54 is a spring, the magnetic ball seat 52 is made of iron or a permanent magnet, and the pressing surface 511 is integrally conical and the tapered end thereof is disposed close to the opening. In this embodiment, the number of the locking balls 53 is three.
As shown in fig. 5, a limiting block is disposed on the pressing member 43, a limiting groove 411 matched with the limiting block is disposed on an inner wall of the mounting base 41, a limiting table 412 is disposed on one side of the limiting groove 411, an anti-rotation groove 413 is disposed on the limiting table 412, and a width of the limiting block is smaller than a width of the anti-rotation groove 413, so that at least a portion of the limiting block can be accommodated in the anti-rotation groove 413, and as can be easily understood, a depth of the anti-rotation groove 413 is smaller than a depth of the limiting groove 411. Further, the end surface of the operation portion 431 is provided with a tool hole, which is non-circular, in this embodiment, the tool hole is hexagonal, and in other embodiments, the tool hole may also be triangular, rectangular or other shapes.
Referring to fig. 3 and 7, in order to facilitate the assembly of the lock body assembly 4, the lock body assembly 4 further includes a mounting member 45, the mounting member 45 is mounted and fixed on the fixing seat 51, the bolt 42 is fixed on the mounting member 45, a slot 451 for exposing one end of the pressing member 43 is formed on the mounting member 45, the first reset member 44 is connected to the mounting member 45, and the bolt 42 and the mounting member 45 are of an integrated structure formed by insert injection molding in order to improve the structural stability of the lock body assembly 4. For convenient installation, the mounting member 45 is in snap connection or threaded connection with the fixing seat 51.
Referring to fig. 3, 4 and 6, in detail, the pressing member 43 includes a connecting portion 432 and a plurality of pressing members 433, the pressing members 433 are connected to the connecting portion 432, the operating portion 431 is disposed on the connecting portion 432, and one end of the pressing members 433 away from the connecting portion 432 passes through the slot 451 and the opening to press against the magnetic ball seat 52. In this embodiment, the number of the pressing pieces 433 is two, and the two pressing pieces 433 are disposed opposite to each other.
As shown in fig. 3, the lock seat assembly 5 further includes an end cover 55, an opening is disposed at one end of the fixing seat 51 far away from the opening, the end cover 55 is disposed at the opening, the second reset piece 54 is connected to the end cover 55, optionally, an internal thread section is disposed at the opening, and an external thread matched with the internal thread section is disposed on the end cover 55. Of course, a snap-fit connection of the end cap 55 to the holder 51 is also possible.
To sum up, the bidirectional unlocking safety lock and the front and back maintenance display screen module provided by the utility model can realize bidirectional unlocking, thereby facilitating the operation of users; the requirement of the display screen module on the installation environment is reduced, and the universality of the display screen module is improved.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.

Claims (10)

1. Two-way unblock safety lock, its characterized in that: the lock comprises a lock seat assembly and a lock body assembly which are matched in a splicing manner, wherein the lock body assembly comprises a mounting seat, a bolt is arranged on the mounting seat, a locking part arranged along the circumferential direction of the bolt is arranged on the bolt, a pressing part capable of being arranged in a sliding manner and a first reset part for driving the pressing part to be away from the lock seat assembly are arranged in the mounting seat, the pressing part comprises an operation part, and a window for exposing the operation part is arranged on the mounting seat;
the lock seat assembly comprises a fixed seat with an opening, a magnetic ball seat is slidably arranged in the fixed seat, one end of the magnetic ball seat is provided with a socket for inserting the bolt, the magnetic ball seat is provided with a plurality of ball holes, a lock ball matched with the locking part is arranged in each ball hole, a pressing surface for pressing the lock ball is arranged in the fixed seat, and a second reset piece for driving the magnetic ball seat to be close to the opening is further arranged in the fixed seat; the pressing piece is used for pressing the magnetic ball seat so that the magnetic ball seat slides towards the direction far away from the opening.
2. The bi-directional unlocking safety lock according to claim 1, wherein: the locking part is a ring groove or a convex ring.
3. The bi-directional unlocking safety lock according to claim 1, wherein: the pressing piece is provided with a limiting block, the inner wall of the mounting seat is provided with a limiting groove matched with the limiting block, one side of the limiting groove is provided with a limiting table, and the limiting table is provided with an anti-rotation groove.
4. A bi-directional unlocking safety lock according to claim 3, characterized in that: the end face of the operation portion is provided with a tool hole, and the tool hole is non-circular.
5. The bi-directional unlocking safety lock according to claim 1, wherein: the lock body assembly further comprises an installation part, the installation part is fixedly installed on the fixing seat, the bolt is fixed on the installation part, a slotted hole for exposing one end of the pressing part is formed in the installation part, and the first reset part is connected with the installation part.
6. The bi-directional unlocking safety lock according to claim 5, wherein: the bolt with the installed part is insert injection moulding's integral type structure.
7. The bi-directional unlocking safety lock according to claim 5, wherein: the mounting part is connected with the fixing seat in a buckling mode.
8. The bi-directional unlocking safety lock according to claim 5, wherein: the pressing piece comprises a connecting portion and a plurality of pressing pieces, the pressing pieces are connected with the connecting portion, the operating portion is arranged on the connecting portion, and one end, far away from the connecting portion, of the pressing piece penetrates through the slotted hole and the opening to press the magnetic suction ball seat.
9. The bi-directional unlocking safety lock according to claim 1, wherein: the lock seat assembly further comprises an end cover, the end, far away from the opening, of the fixing seat is provided with an opening, the end cover is arranged at the opening, and the second reset piece is connected with the end cover.
10. Maintain display screen module around, including display module and display screen box, its characterized in that: the bidirectional unlocking safety lock further comprises a bidirectional unlocking safety lock according to any one of claims 1 to 9, wherein the lock body assembly is arranged on the display screen box body, and the lock seat assembly is arranged on the display module; or, the lock body assembly is arranged on the display module, and the lock seat assembly is arranged on the display screen box body.
CN202022763607.9U 2020-11-25 2020-11-25 Two-way unblock safety lock and front and back maintenance display screen module Active CN214465421U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022763607.9U CN214465421U (en) 2020-11-25 2020-11-25 Two-way unblock safety lock and front and back maintenance display screen module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022763607.9U CN214465421U (en) 2020-11-25 2020-11-25 Two-way unblock safety lock and front and back maintenance display screen module

Publications (1)

Publication Number Publication Date
CN214465421U true CN214465421U (en) 2021-10-22

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Application Number Title Priority Date Filing Date
CN202022763607.9U Active CN214465421U (en) 2020-11-25 2020-11-25 Two-way unblock safety lock and front and back maintenance display screen module

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114542565A (en) * 2022-03-08 2022-05-27 浙江大彩光电技术有限公司 Negative pressure safety lock for display screen
CN115442997A (en) * 2022-08-26 2022-12-06 深圳市迈拓显示屏科技有限公司 Display device with maintenance anti-disengaging structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114542565A (en) * 2022-03-08 2022-05-27 浙江大彩光电技术有限公司 Negative pressure safety lock for display screen
CN114542565B (en) * 2022-03-08 2023-10-27 浙江大彩光电技术有限公司 Negative pressure safety lock for display screen
CN115442997A (en) * 2022-08-26 2022-12-06 深圳市迈拓显示屏科技有限公司 Display device with maintenance anti-disengaging structure

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