CN213298487U - Lock and box body comprising same - Google Patents
Lock and box body comprising same Download PDFInfo
- Publication number
- CN213298487U CN213298487U CN202021893583.2U CN202021893583U CN213298487U CN 213298487 U CN213298487 U CN 213298487U CN 202021893583 U CN202021893583 U CN 202021893583U CN 213298487 U CN213298487 U CN 213298487U
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- lock
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- seat
- elastic piece
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- 230000000670 limiting effect Effects 0.000 claims description 48
- 238000000926 separation method Methods 0.000 claims description 3
- 238000005457 optimization Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a lock and box including this lock belongs to and shows technical field. The lock comprises a first part and a second part, wherein the first part comprises a lock cylinder, and one end of the lock cylinder is provided with a clamping groove; the second part comprises a lock seat, a lock cap, a lock tongue and a first elastic piece, wherein the lock seat is provided with a through hole for the lock column to pass through, the lock cap is accommodated in the lock seat and can move in the lock seat, the first elastic piece is positioned between the lock cap and the lock seat, and the lock tongue is accommodated in the lock seat and can move in the lock seat; when the first part and the second part are in a locked state, the lock tongue is clamped in the clamping groove, the end part of the lock column is abutted against the lock cap, and the first elastic piece is in a compressed state; when the first part and the second part need to be unlocked, the lock tongue is driven to move, so that the lock tongue is separated from the clamping groove, the first elastic piece drives the lock cap to move, and the lock column is driven to move. The lock is not only stable in locking, but also convenient in locking and unlocking.
Description
Technical Field
The utility model relates to a show technical field, more specifically say, it relates to a lock and box including this lock.
Background
When the LED display screen is used, a plurality of LED display screens are generally assembled together for use. When a plurality of LED display screens are assembled, the adjacent LED box bodies need to be locked together. However, the existing lock partially installed on the LED box body is not stable enough during locking, and unlocking is troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a lock and box including this lock, it is firm inadequately when solving current partial lock locking, and the comparatively troublesome technical problem of unblock.
The above technical purpose of the present invention can be achieved by the following technical solutions:
according to an aspect of the present invention, there is provided a lock, comprising:
the lock comprises a first part and a second part, wherein the first part comprises a lock column, and one end of the lock column is provided with a clamping groove;
the second part comprises a lock seat, a lock cap, a lock tongue and a first elastic piece, wherein the lock seat is provided with a through hole for the lock column to pass through, the lock cap is contained in the lock seat and can move in the lock seat, the first elastic piece is positioned between the lock cap and the lock seat, and the lock tongue is contained in the lock seat and can move in the lock seat;
when the first part and the second part are in a locked state, the lock tongue is clamped in the clamping groove, meanwhile, the end part of the lock column is abutted against the lock cap, and the first elastic piece is in a compressed state; when the first part and the second part need to be unlocked, the lock tongue is driven to move, so that the lock tongue exits from the clamping groove, and the first elastic piece drives the lock cap to move, so that the lock column is driven to move.
Preferably, the second part further includes a second elastic member, the second elastic member is located between the lock base and the latch, when the first part and the second part are in the locked state, the second elastic member is in a compressed state, and a moving direction of the latch is perpendicular to a moving direction of the lock cap.
Preferably, when the first part and the second part are in the unlocking separation state, one end of the lock cap close to the through hole abuts against the lock tongue, so that the second elastic piece is kept in a compressed state.
As a further optimization, one end of the lock cap, which is far away from the lock tongue, is provided with a guide post, the lock seat is provided with a guide hole, the guide post is inserted into the guide hole, and when the lock cap moves, the guide post moves along the guide hole.
Preferably, one end of the lock cap close to the lock tongue is provided with a containing groove for containing the end part of the lock cylinder.
As a further optimization, the lock tongue is provided with a limiting branch hole and a positioning branch hole which are communicated with each other, the size of the limiting branch hole is smaller than that of the positioning branch hole, the limiting branch hole is used for enabling the lock tongue to be clamped in the clamping groove to realize limiting locking, and the positioning branch hole is used for aligning the positioning branch hole and the through hole when unlocking is needed, so that the lock cylinder is separated from the lock tongue.
As a further optimization, a handle is arranged at one end of the lock cylinder, which is far away from the clamping groove, and the lock cylinder can be moved away from and close to the lock cap by means of the handle.
As a further optimization, the handle is in threaded connection with the lock cylinder, and the first part further comprises a limit screw for limiting and preventing the lock cylinder from rotating.
As a further optimization, the first part further comprises a limiting plate, the limiting plate is connected with a limiting block, and the handle is located between the limiting plate and the limiting block.
According to another aspect of the present invention, there is provided a box body, wherein the lock is mounted on the box body, and the first part and the second part are respectively mounted on two opposite sides of the box body.
To sum up, the utility model discloses following beneficial effect has: the utility model provides a lock, first elastic component make the lock cap push down the lock post for lock post and spring bolt are more firm after locking, and during the unblock, first elastic component can drive the lock cap and the lock post removes, makes the unblock more convenient, and when locking, the lock post promotes the lock cap after inserting and removes, and the spring bolt removes under the drive of second elastic component and realizes automatic spacing locking, makes simple to operate, has showing and has improved the installation effectiveness.
Drawings
FIG. 1 is a schematic diagram of the structure of the lock in the embodiment;
fig. 2 is an exploded view of a second part of the lock in an embodiment.
In the figure: 1. a lock cylinder; 11. a card slot; 12. a limiting groove; 2. a lock seat; 21. a through hole; 22. a guide hole; 3. a lock cap; 31. accommodating grooves; 32. a body; 33. a head portion; 34. a guide post; 4. a latch bolt; 41. a limiting hole; 411. positioning the branch holes; 412. limiting and hole dividing; 42. a limiting part; 43. an operation section; 5. a first elastic member; 6. a second elastic member; 7. a handle; 8. a limit screw; 9. a limiting plate; 100. and a limiting block.
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.
It is to be noted that the terms "first", "second", and the like in the description, claims, and drawings of the present application are used solely for distinguishing between different objects and not necessarily for describing a particular sequential or chronological order.
The present embodiment provides a lock, as shown in fig. 1, the lock includes a first part and a second part, the first part and the second part are separately installed, and the first part and the second part cooperate to realize locking. The first part comprises a lock cylinder 1, and one end of the lock cylinder 1 is provided with a clamping groove 11. Referring to fig. 2, the second portion includes a lock base 2, a lock cap 3, a lock tongue 4 and a first elastic member 5, the lock base 2 is provided with a through hole 21 for the lock cylinder 1 to pass through, and the through hole 21 is aligned with the lock cap 3. The lock cap 3 is accommodated in the lock base 2 and can move in the lock base 2, and the first elastic piece 5 is positioned between the lock cap 3 and the lock base 2. The bolt 4 is accommodated in the lock base 2 and can move in the lock base 2. In this embodiment, the second part further includes a second elastic member 6, the second elastic member 6 is located between the lock base 2 and the latch bolt 4, and the moving direction of the lock cap 3 is perpendicular to the moving direction of the latch bolt 4. In this embodiment, the moving direction of the locking cap 3 is a vertical direction, and the moving direction of the latch 4 is a horizontal direction. When the locking cap 3 moves away from the bolt 4, the first elastic piece 5 is elastically deformed. When the bolt 4 moves to the outside of the lock base 2, the second elastic element 6 generates elastic deformation, and the elastic force generated by the elastic deformation of the second elastic element 6 can drive the bolt 4 to move in the lock base 2. In this embodiment, the second elastic member 6 is in a compressed state when the first and second portions are in the locked state. The bolt 4 is provided with a limiting hole 41, and when the first part and the second part are in an unlocking separation state, one end of the lock cap 3 close to the through hole 21 is inserted into the limiting hole 41 to abut against the bolt 4, so that the second elastic piece 6 keeps a compression state. When the first part and the second part are in a locked state, the bolt 4 is clamped in the clamping groove 11, the end part of the lock cylinder 1 is abutted against the lock cap 3, and the first elastic piece 5 is in a compressed state; when the first part and the second part need to be unlocked, the bolt 4 is driven to move, so that the bolt 4 exits the clamping groove 11, the first elastic piece 5 drives the lock cap 3 to move, and the lock cylinder 1 is driven to move.
When the first part and the second part are required to be locked in a matched mode, the lock cylinder 1 penetrates through the through hole 21 and moves towards the lock cap 3, the lock cylinder 1 is inserted into the through hole 21 of the lock base 2 and then pushes the lock cap 3 to move away from the bolt 4, the first elastic piece 5 generates elastic deformation, after the lock cap 3 is completely separated from the bolt 4, the bolt 4 is driven by the second elastic piece 6 to move into the lock base 2, the bolt 4 is clamped in the clamping groove 11 of the lock cylinder 1 to achieve limiting locking, and the lock cylinder 1 cannot be separated from the bolt 4; when the lock needs to be unlocked, the bolt 4 moves towards the outside of the lock base 2, the bolt 4 pushes out of the clamping groove 11, the elastic force of the first elastic piece 5 drives the lock cap 3 to move, the lock cylinder 1 is driven to move, and the lock cap 3 moves to be inserted into the limiting hole 41 of the bolt 4. In the lock in this embodiment, first elastic component 5 makes locking cap 3 push down locking cylinder 1, make locking cylinder 1 and spring bolt 4 more firm after locking, during the unblock, first elastic component 5 can drive locking cap 3 and locking cylinder 1 and remove, make the unblock more convenient, when locking, locking cylinder 1 promotes locking cap 3 after inserting and removes, spring bolt 4 moves under the drive of second elastic component 6 and realizes automatic spacing locking, make simple to operate, and the installation effectiveness has been improved remarkably.
In the present embodiment, the first elastic member 5 is a compression spring, and the second elastic member 6 is a compression spring. In this embodiment, as shown in fig. 2, an accommodating groove 31 is formed at an end of the lock nut 3 close to the locking tongue 4, and the accommodating groove 31 is used for accommodating an end of the lock cylinder 1, so that the lock cylinder 1 can push the lock nut 3 to move. In this embodiment, the locking cap 3 includes a body 32 and a head 33 that are connected, the head 33 is relatively close to the bolt 4, the size of the head 33 is smaller than or equal to the size of the limiting hole 41 of the bolt 4, the size of the body 32 is larger than the size of the limiting hole 41 of the bolt 4, when the locking cap is in an initial state, the head 33 is inserted into the limiting hole 41, and the body 32 cannot be inserted into the limiting hole 41, so that a certain limiting effect is exerted on the moving range of the locking cap 3. In this embodiment, a guide post 34 is disposed at an end of the lock nut 3 away from the lock tongue 4, as shown in fig. 1, a guide hole 22 is formed in the lock base 2, the guide post 34 is inserted into the guide hole 22, when the lock nut 3 moves, the guide post 34 moves along the guide hole 22, and the lock nut 3 moves linearly better due to cooperation of the guide post 34 and the guide hole 22.
In this embodiment, as shown in fig. 2, the limiting hole 41 includes a positioning branch hole 411 and a limiting branch hole 412 that are communicated with each other, the size of the limiting branch hole 412 is smaller than the size of the positioning branch hole 411, the limiting branch hole 412 is used for enabling the lock tongue 4 to be clamped in the clamping groove 11 for limiting and locking, the positioning branch hole 411 is used for inserting the head 33 of the lock cap 3, and the positioning branch hole 411 is used for aligning the positioning branch hole 411 with the through hole 21 when unlocking is required, so that the lock cylinder 1 is disengaged from the lock tongue 4. In this embodiment, the lock tongue 4 includes a limiting portion 42 and an operating portion 43, the limiting hole 41 is opened in the limiting portion 42, the operating portion 43 is located outside the lock base 2, the operating portion 43 and the limiting portion 42 form a certain angle, and the operating portion 43 can drive the limiting portion 42 to move outside the lock base 2 to unlock.
In this embodiment, as shown in fig. 1, a handle 7 is provided at an end of the lock cylinder 1 away from the locking slot 11, and the lock cylinder 1 can be moved away from and close to the lock cap 3 by means of the handle 7. Handle 7 and lock 1 threaded connection, the first portion still includes stop screw 8, and spacing groove 12 has been seted up to lock 1, and stop screw 8 inserts spacing groove 12 and is used for spacing preventing lock 1 to rotate. After the spring bolt 4 blocks the lock cylinder 1 and is limited, the handle 7 is rotated, so that the lock cylinder 1 is far away from the lock cap 3 to move, the inner wall of the lock cylinder 1 at the clamping groove 11 supports the spring bolt 4 tightly, and the stability during locking is further enhanced. When unlocking, the handle 7 is rotated firstly to enable the lock cylinder 1 to move close to the lock cap 3, then the bolt 4 moves outwards from the lock seat 2 to remove the limit of the lock cylinder 1, and the lock cylinder 1 can be separated from the lock cap 3 and the lock seat 2 to realize unlocking. In this embodiment, the first portion still includes limiting plate 9, and limiting plate 9 is connected with stopper 100, and handle 7 is located between stopper 100 and the limiting plate 9, and is spacing to prevent handle 7 along 1 axial displacement of lock post.
The embodiment also provides a box body, the lock is arranged on the box body, and the first part and the second part are respectively arranged on two opposite sides of the box body. When a plurality of the boxes are spliced, the adjacent first part and the second part are matched with each other to realize limiting and locking, and splicing and fixing between the adjacent boxes are realized.
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 (10)
1. A lock, comprising:
the lock comprises a first part and a second part, wherein the first part comprises a lock column, and one end of the lock column is provided with a clamping groove;
the second part comprises a lock seat, a lock cap, a lock tongue and a first elastic piece, wherein the lock seat is provided with a through hole for the lock column to pass through, the lock cap is contained in the lock seat and can move in the lock seat, the first elastic piece is positioned between the lock cap and the lock seat, and the lock tongue is contained in the lock seat and can move in the lock seat;
when the first part and the second part are in a locked state, the lock tongue is clamped in the clamping groove, meanwhile, the end part of the lock column is abutted against the lock cap, and the first elastic piece is in a compressed state; when the first part and the second part need to be unlocked, the lock tongue is driven to move, so that the lock tongue exits from the clamping groove, and the first elastic piece drives the lock cap to move, so that the lock column is driven to move.
2. The lock of claim 1, wherein: the second part also comprises a second elastic piece, the second elastic piece is positioned between the lock seat and the bolt, when the first part and the second part are in a locking state, the second elastic piece is in a compressed state, and the moving direction of the bolt is vertical to the moving direction of the lock cap.
3. The lock of claim 2, wherein: when the first part and the second part are in an unlocking separation state, one end, close to the through hole, of the lock cap abuts against the lock tongue, and therefore the second elastic piece is kept in a compressed state.
4. A lock according to claim 3, wherein: the lock is characterized in that one end, far away from the lock tongue, of the lock cap is provided with a guide post, the lock base is provided with a guide hole, the guide post is inserted into the guide hole, and when the lock cap moves, the guide post moves along the guide hole.
5. The lock of claim 1, wherein: one end of the lock cap close to the lock tongue is provided with a containing groove for containing the end part of the lock cylinder.
6. The lock of claim 1, wherein: the lock bolt is provided with a limiting sub-hole and a positioning sub-hole which are communicated with each other, the size of the limiting sub-hole is smaller than that of the positioning sub-hole, the limiting sub-hole is used for enabling the lock bolt to be clamped in the clamping groove to achieve limiting locking, and the positioning sub-hole is used for aligning the positioning sub-hole with the through hole when unlocking is needed so that the lock column is separated from the lock bolt.
7. The lock of claim 1, wherein: the one end that the lock post kept away from the draw-in groove is equipped with the handle, with the help of the handle can make the lock post keep away from and be close to the lock cap removes.
8. The lock of claim 7, wherein: the handle with lock post threaded connection, the first portion still includes stop screw, stop screw is used for spacing to prevent the lock post rotates.
9. The lock of claim 7, wherein: the first part further comprises a limiting plate, the limiting plate is connected with a limiting block, and the handle is located between the limiting plate and the limiting block.
10. A box, its characterized in that: a housing having mounted thereon a lock as claimed in any one of claims 1 to 9, said first and second parts being mounted on opposite sides of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021893583.2U CN213298487U (en) | 2020-09-02 | 2020-09-02 | Lock and box body comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021893583.2U CN213298487U (en) | 2020-09-02 | 2020-09-02 | Lock and box body comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213298487U true CN213298487U (en) | 2021-05-28 |
Family
ID=76028585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021893583.2U Active CN213298487U (en) | 2020-09-02 | 2020-09-02 | Lock and box body comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213298487U (en) |
-
2020
- 2020-09-02 CN CN202021893583.2U patent/CN213298487U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |