CN218913378U

CN218913378U - Clamping type mounting lock

Info

Publication number: CN218913378U
Application number: CN202320026417.XU
Authority: CN
Inventors: 周国华; 张振龙
Original assignee: Fujian Qiangli Photoelectricity Co Ltd
Current assignee: Fujian Qiangli Photoelectricity Co Ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-04-25
Anticipated expiration: 2033-01-04

Abstract

The utility model relates to the technical field of locks, in particular to a clamping type mounting lock which comprises a base, wherein the base is provided with a hollow mounting cavity, and a jack communicated with the mounting cavity is formed in the base; the locking assembly is arranged in the base, one end of the locking assembly extends out relative to the base, the locking assembly can slide relative to the base, and the locking assembly is provided with a locking position and a fixing position; the limiting component is arranged in the mounting cavity in a sliding manner and can be clamped with the locking component so as to limit the locking component to be in the fixed position; the lock rod can be inserted from the jack and pushes the limiting component to move, so that the limiting component is separated from the locking component, and the locking component moves from the fixed position to the locking position to lock the lock rod. The utility model can realize quick connection and is convenient to operate.

Description

Clamping type mounting lock

Technical Field

The utility model relates to the technical field of locks, in particular to a clamping type mounting lock.

Background

In the process of assembling the LED die-casting box bodies, two adjacent box bodies are required to be connected by using the mounting lock. The quick lock of the LED die-casting box body used at present needs two hands to operate, when the quick lock is locked, one hand needs to press the locking plate, the other hand inserts the locking rod in place, then releases the locking plate, the locking rod is locked by the locking plate, the influence of the installation lock on the conventionally installed screen body is small, and the operation is complicated.

Thus, there is a need for a snap-fit lock that addresses the above-described problems.

Disclosure of Invention

The utility model aims to provide a clamping type installation lock which can realize quick connection and is convenient to operate.

To achieve the purpose, the utility model adopts the following technical scheme:

a clip-on mounting lock comprising:

the base is provided with a hollow installation cavity, and the base is provided with a jack communicated with the installation cavity;

the locking assembly is arranged in the base, one end of the locking assembly extends out relative to the base, the locking assembly can slide relative to the base, and the locking assembly is provided with a locking position and a fixing position;

the limiting component is arranged in the mounting cavity in a sliding manner and can be clamped with the locking component so as to limit the locking component to be in the fixed position;

the lock rod can be inserted from the jack and pushes the limiting component to move, so that the limiting component is separated from the locking component, and the locking component moves from the fixed position to the locking position to lock the lock rod.

Further, the base comprises a base body and a cover plate which are connected with each other, the jack is formed in the cover plate, and the base body and the cover plate are enclosed to form the installation cavity.

Further, the base body is provided with a mounting groove communicated with the mounting cavity, and the limiting component is arranged in the mounting groove.

Further, the lock joint assembly comprises a lock plate and a first elastic piece, the lock plate is arranged on the base in a sliding mode, one end of the lock plate extends out of the base relatively, the first elastic piece is arranged in the base, one end of the first elastic piece is in butt joint with the base, and the other end of the first elastic piece is in butt joint with the lock plate.

Further, a limit column is arranged in the base, a limit bar-shaped hole is formed in the locking plate, and the limit column is located in the limit bar-shaped hole.

Further, the locking plate is L-shaped and comprises a pressing part and a locking part which are connected with each other, the pressing part stretches out relative to the base, and the locking part is used for locking with the lock rod.

Further, a limiting hole and a locking hole which are mutually communicated are formed in the locking plate, when the locking plate is located at the fixed position, the limiting assembly is inserted into the limiting hole, and when the locking plate is located at the locking position, the locking hole is locked with the locking rod.

Further, an annular groove is formed in the head portion of the lock rod, and when the lock plate is locked with the lock rod, the lock rod is located at the locking hole, and the lock plate is clamped with the annular groove.

Further, an elastic reset piece is sleeved on the lock rod.

Further, the limiting assembly comprises a second elastic piece and a clamping pin, the clamping pin is arranged in the mounting cavity, the second elastic piece is arranged in the mounting cavity, one end of the second elastic piece is in butt joint with the clamping pin, and the other end of the second elastic piece is in butt joint with the base.

The utility model has the beneficial effects that:

according to the clamping type mounting lock provided by the utility model, the mounting cavity and the jack are arranged on the base, the locking assembly and the limiting assembly are arranged in the base, the limiting assembly is limited to be positioned at the fixed position, when the locking rod is inserted into the jack, the locking rod pushes the limiting assembly to move, the limiting assembly is separated from the locking assembly in a clamping way, and the locking assembly moves from the fixed position to the locking position to lock the locking rod, so that the connection between the locking rod and the base is realized. Through the mode, the locking of the lock rod can be realized through one-hand operation, and when the lock is unlocked, the locking assembly is pushed by one hand, so that the locking assembly moves from the locking position to the fixed position, and the lock is convenient to operate while quick connection can be realized.

Drawings

FIG. 1 is an exploded view of a clip-on mounting lock of the present utility model;

FIG. 2 is a schematic view of a snap-fit lock of the present utility model;

FIG. 3 is a schematic view of the locking bar and locking assembly of the chucking type mounting lock of the present utility model in a locked condition;

fig. 4 is a schematic view of the locking bar and locking assembly in an unlocked state in a clip-type mounting lock according to the present utility model.

In the figure:

1. a base; 11. a base; 111. a limit column; 112. a mounting groove; 12. a cover plate; 121. a jack; 2. a locking assembly; 21. a locking plate; 211. a pressing part; 212. a locking part; 213. limiting the bar-shaped hole; 214. a limiting hole; 215. a locking hole; 22. a first elastic member; 3. a limit component; 31. a bayonet lock; 32. a second elastic member; 4. a lock lever; 41. an elastic reset piece; 42. an annular groove.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the drawings related to the present utility model are shown.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixed or removable, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

When the mounting lock is used for assembling the box body, in order to realize quick connection and convenient operation, the utility model provides a clamping type mounting lock as shown in fig. 1-4. The clamping type mounting lock comprises a base 1, a locking assembly 2, a limiting assembly 3 and a lock rod 4.

Wherein, the base 1 is provided with a hollow installation cavity, and the base 1 is provided with a jack 121 communicated with the installation cavity; the locking assembly 2 is arranged in the base 1, one end of the locking assembly 2 extends out relative to the base 1, the locking assembly 2 can slide relative to the base 1, and the locking assembly 2 is provided with a locking position and a fixing position; the limiting component 3 is arranged in the mounting cavity in a sliding way, and the limiting component 3 can be clamped with the locking component 2 so as to limit the locking component 2 to be in a fixed position; the lock rod 4 can be inserted from the jack 121 and pushes the limiting component 3 to move, so that the limiting component 3 is separated from the locking component 2, and the locking component 2 moves from the fixed position to the locking position to lock the lock rod 4.

When the lock rod 4 is inserted into the jack 121, the lock rod 4 pushes the limiting component 3 to move, the limiting component 3 is separated from the locking component 2, and the locking component 2 moves from the fixed position to the locking position to lock the lock rod 4, so that the lock rod 4 is connected with the base 1. Through the mode, the locking of the lock rod 4 can be realized by one-hand operation, and when the lock is unlocked, the locking assembly 2 is pushed by one hand, so that the locking assembly 2 moves from the locking position to the fixing position, and the lock is convenient to operate while quick connection can be realized.

Further, the base 1 includes a base body 11 and a cover plate 12 connected to each other, a jack 121 is formed on the cover plate 12, and a mounting cavity is formed by enclosing the base body 11 and the cover plate 12. Specifically, the cover plate 12 is connected with the base 1 through screws, so that the locking assembly 2 and the limiting assembly 3 are conveniently installed in the base 1.

Further, the locking assembly 2 includes a locking plate 21 and a first elastic member 22, the locking plate 21 is slidably disposed on the base 1, and one end of the locking plate extends out relative to the base 1, the first elastic member 22 is disposed in the base 1, one end of the first elastic member 22 abuts against the base 1, and the other end of the first elastic member 22 abuts against the locking plate 21. Specifically, in the present embodiment, the first elastic member 22 is a compression spring, and the first elastic member 22 always has a tendency to push the lock piece 21 from the fixed position to the lock position. When the lock rod 4 is inserted into the push limiting component 3 to move, the limiting component 3 is separated from the locking piece 21, and the first elastic piece 22 pushes the locking piece 21 to move to the locking position to lock the lock rod 4, so that the lock rod 4 is connected with the base 1.

Further, a limiting column 111 is arranged in the base 1, a limiting bar-shaped hole 213 is formed in the locking plate 21, and the limiting column 111 is located in the limiting bar-shaped hole 213. By providing the stopper post 111 and the stopper bar hole 213, on the one hand, the movement of the lock piece 21 can be guided, and on the other hand, the movement distance of the lock piece 21 can be defined.

Further, the locking piece 21 is L-shaped and includes a pressing portion 211 and a locking portion 212, which are connected to each other, the pressing portion 211 extends out relative to the base 1, and the locking portion 212 is used for locking with the lock lever 4. By providing the pressing portion 211, when the lock lever 4 needs to be separated from the base 1, the pressing portion 211 is pressed, so that the locking portion 212 can be pushed to move from the locking position to the fixing position, and the locking portion 212 is separated from the lock lever 4, so that the lock lever 4 is separated from the base 1.

Further, the lock piece 21 is provided with a limiting hole 214 and a locking hole 215 which are mutually communicated, when the lock piece 21 is in a fixed position, the limiting component 3 is inserted into the limiting hole 214, and when the lock piece 21 is in a locking position, the locking hole 215 is locked with the lock rod 4. Specifically, the diameter of the limiting aperture 214 is greater than the diameter of the locking aperture 215. When the locking plate 21 is in a fixed position, the limiting hole 214 and the jack 121 are relatively in the same axis, the locking rod 4 stretches into the jack 121 and the limiting hole 214 to push the limiting component 3 to move, so that the locking plate 21 is released, the locking plate 21 moves under the pushing of the first elastic piece 22, and the head of the locking rod 4 is located in the locking hole 215 to realize locking.

Further, the head of the lock rod 4 is provided with an annular groove 42, when the lock plate 21 is locked with the lock rod 4, the lock rod 4 is positioned at the locking hole 215, and the lock plate 21 is clamped with the annular groove 42. The locking piece 21 is matched with the annular groove 42, so that stable clamping connection between the locking piece 21 and the locking rod 4 is realized.

Further, the lock lever 4 is sleeved with an elastic restoring member 41. Specifically, the elastic restoring member 41 is a compression spring, when the lock lever 4 is locked with the lock piece 21, the elastic restoring member 41 is abutted with the box body to elastically deform, and after the lock piece 21 is pressed to enable the lock piece 21 to move from the locking position to the fixing position, the lock lever 4 is sprung up under the action of the elastic restoring member 41 to be separated from the lock piece 21.

Further, the base 11 is provided with a mounting groove 112 communicated with the mounting cavity, and the limiting component 3 is arranged in the mounting groove 112. Through setting up mounting groove 112, be convenient for install spacing subassembly 3, guide the motion of spacing subassembly 3 simultaneously for spacing subassembly 3 can be effectively with unblock subassembly joint.

Further, the limiting component 3 comprises a second elastic piece 32 and a clamping pin 31, the clamping pin 31 is arranged in the mounting groove 112 of the mounting cavity, the second elastic piece 32 is arranged in the mounting groove 112 of the mounting cavity, one end of the second elastic piece 32 is abutted with the clamping pin 31, and the other end of the second elastic piece is abutted with the base 1. Specifically, the second elastic member 32 is a compression spring, after the lock rod 4 is locked with the lock piece 21, the second elastic member 32 is in a compressed energy storage state, and when the lock piece 21 is unlocked, under the action of the second elastic member 32, the locking pin 31 is sprung to be locked with the lock piece 21, so that the lock piece 21 is limited to be in a fixed position.

The clamping type installation lock has the following use modes:

the base 1 is arranged on one box body, the lock rod 4 is arranged on the other box body, in the locking process, the lock rod 4 is inserted through the insertion hole 121, the lock rod 4 pushes the bayonet lock 31 to move, the lock plate 21 is released, the lock plate 21 moves from a fixed position to a locking position under the action of the first elastic piece 22, and the lock rod 4 is locked; in the unlocking process, the locking piece 21 is pressed down, so that the locking piece 21 moves from the locking position to the fixing position, the lock rod 4 is unlocked, the locking pin 31 is sprung up under the action of the second elastic piece 32, is locked with the locking piece 21, and locks the position of the locking piece 21.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. Clamping type installation lock, its characterized in that includes:

the base (1) is provided with a hollow installation cavity, and the base (1) is provided with a jack (121) communicated with the installation cavity;

the locking assembly (2) is arranged in the base (1), one end of the locking assembly (2) extends out relative to the base (1), the locking assembly (2) can slide relative to the base (1), and the locking assembly (2) is provided with a locking position and a fixing position;

the limiting component (3) is arranged in the mounting cavity in a sliding manner, and the limiting component (3) can be clamped with the locking component (2) to limit the locking component (2) to be in the fixed position;

the lock rod (4) can be inserted from the jack (121), and pushes the limiting component (3) to move, so that the limiting component (3) is separated from the locking component (2) in a clamping way, and the locking component (2) moves from the fixed position to the locking position to lock the lock rod (4).

2. The clamping type mounting lock according to claim 1, wherein the base (1) comprises a base body (11) and a cover plate (12) which are connected with each other, the cover plate (12) is provided with the jack (121), and the base body (11) and the cover plate (12) are enclosed to form the mounting cavity.

3. The clamping type mounting lock according to claim 2, wherein the base body (11) is provided with a mounting groove (112) communicated with the mounting cavity, and the limiting component (3) is arranged in the mounting groove (112).

4. The clamping type mounting lock according to claim 1, wherein the locking assembly (2) comprises a locking plate (21) and a first elastic member (22), the locking plate (21) is slidably arranged on the base (1), one end of the locking plate extends out relative to the base (1), the first elastic member (22) is arranged in the base (1), one end of the first elastic member (22) is abutted to the base (1), and the other end of the first elastic member (22) is abutted to the locking plate (21).

5. The clamping type mounting lock according to claim 4, wherein a limiting column (111) is arranged in the base (1), a limiting strip-shaped hole (213) is formed in the locking plate (21), and the limiting column (111) is located in the limiting strip-shaped hole (213).

6. The clamping type mounting lock according to claim 4, wherein the locking piece (21) is L-shaped and comprises a pressing portion (211) and a locking portion (212) which are connected with each other, the pressing portion (211) extends out relative to the base (1), and the locking portion (212) is used for locking with the locking rod (4).

7. The clamping type mounting lock according to claim 4, wherein a limiting hole (214) and a locking hole (215) which are mutually communicated are formed in the locking plate (21), when the locking plate (21) is in the fixed position, the limiting assembly (3) is inserted into the limiting hole (214), and when the locking plate (21) is in the locking position, the locking hole (215) is locked with the locking rod (4).

8. The clamping type mounting lock according to claim 7, wherein the head of the lock rod (4) is provided with an annular groove (42), and when the lock plate (21) is locked with the lock rod (4), the lock rod (4) is positioned at the locking hole (215), and the lock plate (21) is clamped with the annular groove (42).

9. A clampable mounting lock as claimed in claim 1, wherein the locking bar (4) is provided with a resilient return member (41).

10. The chucking type mounting lock according to claim 1, characterized in that the limiting assembly (3) comprises a second elastic member (32) and a bayonet lock (31), the bayonet lock (31) is arranged in the mounting cavity, the second elastic member (32) is arranged in the mounting cavity, one end is abutted with the bayonet lock (31), and the other end is abutted with the base (1).