CN220226501U - Program lock for grid cabinet - Google Patents
Program lock for grid cabinet Download PDFInfo
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- CN220226501U CN220226501U CN202321551002.0U CN202321551002U CN220226501U CN 220226501 U CN220226501 U CN 220226501U CN 202321551002 U CN202321551002 U CN 202321551002U CN 220226501 U CN220226501 U CN 220226501U
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- lock
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- lock shell
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- 238000009434 installation Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model relates to the field of program locks, in particular to a program lock for a grid cabinet; comprising the following steps: the lock comprises a lock shell, wherein a first mounting hole is formed in one end face of the lock shell, and a first through hole and a second through hole which are communicated with each other are respectively formed in two side end faces; the lock cylinder is arranged in the first mounting hole; the locking rod is arranged in the first through hole and the second through hole, and a sliding groove is formed in the locking rod; the linkage part is connected with the lock cylinder, and is provided with an eccentric protruding part which slides in the sliding groove; the lock rod is provided with a second mounting hole, a spring is arranged in the second mounting hole, and a ball is arranged above the spring; the lock shell is also provided with two limiting holes, and the ball is abutted in one limiting hole and can be alternately arranged between the two limiting holes; the technical effect of simple structure and simple installation of the program lock for the grid cabinet is achieved.
Description
Technical Field
The utility model relates to the field of program locks, in particular to a program lock for a grid cabinet.
Background
A program lock, or called a mechanical program lock, is a key that is transferred or replaced with an operating program to achieve the requirement of a sequential unlocking operation. The program lock has the auxiliary actions of key transmission and key quantity change in the operation process, meets the requirement of the operation order limiting unlocking conditions in the operation ticket, is completely consistent with the specified walking route in the operation ticket, and is easy to accept by operators. However, the conventional program lock has a complex structure and is difficult to manufacture and install.
Accordingly, there is an urgent need to provide an improved solution to the above technical problems.
Disclosure of Invention
The utility model aims at solving the technical problems, and provides a program lock for a grid cabinet, which achieves the technical effects of simple structure and simple installation of the program lock for the grid cabinet.
In view of this, the present utility model provides a program lock for a grid cabinet, comprising:
the lock comprises a lock shell, wherein a first mounting hole is formed in one end face of the lock shell, and a first through hole and a second through hole which are communicated with each other are respectively formed in two side end faces;
the lock cylinder is arranged in the first mounting hole;
the locking rod is arranged in the first through hole and the second through hole, and a sliding groove is formed in the locking rod;
the linkage part is connected with the lock cylinder, and is provided with an eccentric protruding part which slides in the sliding groove;
the lock rod is provided with a second mounting hole, a spring is arranged in the second mounting hole, and a ball is arranged above the spring;
the lock shell is also provided with two limiting holes, and the ball is abutted in one limiting hole and can be alternately arranged between the two limiting holes.
Further, the lock shell is also provided with a gentle slope which is arranged on the periphery of the limiting hole.
Further, the method further comprises the following steps:
the indicating plate is sleeved on the lock cylinder, and the weight of the upper half part of the indicating plate is smaller than that of the lower half part of the indicating plate;
the axial limiting part is fixedly sleeved on the periphery of the lock cylinder and is abutted against the indication plate.
Further, the lock shell is divided into a first lock shell and a second lock shell;
the first lock shell is formed by integrating five end faces of the lock shell, and two opposite end faces are provided with clamping grooves;
the second lock shell is one end face of the lock shell and is provided with a clamping block matched with the clamping groove.
Further, the clamping groove of one end face is communicated to the edge, grooves are formed in the other two side end faces, and a second protruding portion is arranged on one side of each groove.
Further, the upper end face and the lower end face of the lock shell are provided with third mounting holes.
The beneficial effects of the utility model are as follows:
1. the utility model has simple structure and simple installation method.
2. The utility model adopts integral molding, and has more stable structure.
Drawings
FIG. 1 is a schematic diagram of a left side view of a stereoscopic explosion structure of the present utility model;
FIG. 2 is a schematic diagram of a right side perspective explosion structure of the present utility model;
fig. 3 is a schematic diagram of a side-looking perspective explosion structure of the present utility model.
The label in the figure is:
1. a first lock case; 2. a second lock case; 3. a lock core; 4. a lock lever; 5. a linkage part; 6. an eccentric protrusion; 7. a limiting hole; 8. an indication board; 9. an axial limit part; 10. a clamping groove; 11. a clamping block; 12. a groove; 13. a second protrusion; 14. a third mounting hole; 15. a spring; 16. and (3) rolling balls.
Detailed Description
Technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some of the embodiments of the present application, but not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application are within the scope of the protection of the present application.
Example 1:
the embodiment provides a grid cabinet program lock, comprising:
the lock comprises a lock shell, wherein a first mounting hole is formed in one end face of the lock shell, and a first through hole and a second through hole which are communicated with each other are respectively formed in two side end faces;
the lock cylinder 3 is arranged in the first mounting hole;
the lock rod 4 is arranged in the first through hole and the second through hole, and a sliding groove is formed in the lock rod 4;
the linkage part 5 is connected with the lock cylinder 3, the linkage part 5 is provided with an eccentric protruding part 6, and the eccentric protruding part 6 slides in the sliding groove;
wherein, the lock rod 4 is provided with a second mounting hole, a spring 15 is arranged in the second mounting hole, and a ball 16 is arranged above the spring;
the lock shell is also provided with two limiting holes 7, and the balls are abutted in one limiting hole 7 and can be alternately arranged between the two limiting holes 7.
In the embodiment, the lock shell is of a square structure and is provided with six end faces, a first mounting hole is arranged on the first end face, a first through hole and a second through hole are arranged on a second end face adjacent to the first end face and opposite to the first end face, the first through hole is communicated with the second through hole, the lock cylinder 3 is arranged in the first mounting hole, the lock rod 4 is arranged in the first through hole and the second through hole and can slide in the first through hole and the second through hole, the section of the lock rod 4 is square, a sliding groove is arranged on one face, close to the lock cylinder 3, of the lock rod 4, the sliding groove is perpendicular to the axis of the lock rod 4, the linkage part 5 is of a disc structure and is connected to the lock cylinder 3 and can rotate together with the lock cylinder 3, the eccentric protrusion 6 is arranged on the upper surface of the linkage part 5, the eccentric protrusion 6 is cylindrical, and when the lock cylinder 3 is screwed, and the locking lever 4 receives the power of eccentric protruding portion 6 and can slide in first through-hole and second through-hole, be equipped with the second mounting hole on locking lever 4, be equipped with spring 15 in the second mounting hole, the external diameter of spring 15 equals the internal diameter of second mounting hole, and be equipped with ball 16 on the spring, when the installation, the one side that locking lever 4 was equipped with the second mounting hole is hugged closely on the lock shell, the ball is contradicted on the spacing hole 7 that sets up on the lock shell, make ball 16 can block into spacing hole 7, and spacing hole 7 sets up two, when the disconnection of procedure lock is closed, the ball is contradicted respectively in a spacing hole 7, can block the position of locking lever 3 locking lever 4, make the procedure lock stable in the disconnection and closed position, prevent to receive external force factor, such as vibration, make the operating condition of procedure lock change and cause danger such as conflagration, this simple structure, and the installation is more convenient.
Example 2:
the present embodiment provides a program lock for a grid cabinet, which has the following technical features in addition to the technical scheme including the above embodiment.
The lock shell is also provided with a gentle slope which is arranged on the periphery side of the limit hole 7.
When the ball moves from one limit hole 7 to the other limit hole 7, the gentle slope can enable the ball to move out of the limit hole 7 more smoothly, and the situation that the ball is clamped in the limit hole 7 is reduced.
Further comprises:
the indicating plate 8 is sleeved on the lock cylinder 3, and the weight of the upper half part of the indicating plate 8 is smaller than that of the lower half part;
the axial limiting part 9 is fixedly sleeved on the periphery of the lock cylinder 3, and the axial limiting part 9 is abutted against the indication plate 8.
The indicator plate 8 is sleeved on the lock cylinder 3, the weight of the upper half part of the indicator plate 8 is smaller than that of the lower half part, the axial limiting part 9 is provided with an opening, the axial limiting part 9 is provided with a fixing hole at the end part of the opening, when the axial limiting part 9 is installed, steel wires can be used to sequentially penetrate through the two fixing holes, the steel wires are screwed to fasten, the inner diameter of the axial limiting part 9 is reduced, the axial limiting part 9 is in interference fit with the lock cylinder 3, the position of the indicator plate 8 can be limited by the axial limiting part 9, and the indicator plate 8 is prevented from falling off from the lock cylinder 3.
When the program lock is installed in different directions, the indicator plate 8 can always be orthoscopic by means of gravity, so that the observation of human eyes is facilitated.
The lock shell is divided into a first lock shell 1 and a second lock shell 2;
the first lock shell 1 is formed by integrating five end faces of the lock shell, and two opposite end faces are provided with clamping grooves 10;
the second lock shell 2 is an end face of the lock shell, and is provided with a clamping block 11 matched with the clamping groove 10.
The lock shell is divided into two parts, the first lock shell 1 can form five end faces, the first lock shell 1 is made of metal, is integrally formed by a steel plate and is formed by folding a bottom plate and four side plates, and clamping grooves 10 are formed in the opposite end faces; the second lock shell 2 is a plate with the same size as the bottom plate, and a clamping block 11 matched with the clamping groove 10 is arranged on the edge of the second lock shell 2; when in installation, other parts can be firstly installed in the lock shell, and then the first lock shell 1 and the second lock shell 2 are installed in a matched mode.
The installation mode does not need other accessories, and is fixed by utilizing the clamping connection of the structure, so that the cost is saved.
Example 3:
the present embodiment provides a program lock for a grid cabinet, which has the following technical features in addition to the technical scheme including the above embodiment.
The card slot 10 of one end face is connected to the edge, and grooves 12 are provided on the other two side end faces, and second protrusions 13 are provided on one side of the grooves 12.
When the second lock shell 2 is installed, the clamping block 11 on one side is firstly installed in the clamping groove 10 on the end face, then the clamping block is slid into the clamping groove 10 from the clamping groove 10 communicated with the edge, the groove 12 can be embedded into the second lock shell 2, and the second protruding part 13 can clamp the second lock shell 2, so that the fixation is completed.
The structure is used for fixing, so that the installation steps are simplified, and the installation is more convenient.
The upper and lower end surfaces of the lock housing are provided with third mounting holes 14.
May be secured to the door by inserting the third mounting hole 14 using a bolt or screw.
The embodiments of the present application and the features of the embodiments may be combined without conflict, and the present application is not limited to the specific embodiments described above, which are merely illustrative, not restrictive, and many forms may be made by those of ordinary skill in the art, without departing from the spirit of the present application and the scope of the claims, which are also within the scope of the present application.
Claims (6)
1. A program lock for a grid cabinet, comprising:
the lock comprises a lock shell, wherein a first mounting hole is formed in one end face of the lock shell, and a first through hole and a second through hole which are communicated with each other are respectively formed in two side end faces;
the lock cylinder (3), the lock cylinder (3) is installed in the first mounting hole;
the locking rod (4) is arranged in the first through hole and the second through hole, and a sliding groove is formed in the locking rod (4);
the linkage part (5), the linkage part (5) is connected with the lock cylinder (3), the linkage part (5) is provided with an eccentric protruding part (6), and the eccentric protruding part (6) slides in the sliding groove;
the lock rod (4) is provided with a second mounting hole, a spring is arranged in the second mounting hole, and a ball is arranged above the spring;
the lock shell is also provided with two limiting holes (7), and the balls are abutted in one limiting hole (7) and can be alternately arranged between the two limiting holes (7).
2. The program lock for the grid cabinet according to claim 1, wherein a gentle slope is further arranged on the lock shell, and the gentle slope is arranged on the periphery of the limiting hole (7).
3. The program lock for a grid cabinet of claim 1, further comprising:
the indicating plate (8) is sleeved on the lock cylinder (3), and the weight of the upper half part of the indicating plate (8) is smaller than that of the lower half part;
the axial limiting part (9), the axial limiting part (9) is fixedly sleeved on the periphery of the lock cylinder (3) and is abutted against the indication plate (8).
4. A program lock for a grid cabinet according to claim 1, wherein the lock housing is divided into a first lock housing (1) and a second lock housing (2);
the first lock shell (1) is formed by integrating five end faces of the lock shell, and two opposite end faces are provided with clamping grooves (10);
the second lock shell (2) is one end face of the lock shell and is provided with a clamping block (11) matched with the clamping groove (10).
5. Program lock for a grid cabinet according to claim 4, characterized in that the clamping groove (10) of one end face is connected to the edge and that grooves (12) are provided on the other two side end faces, and that the second protrusions (13) are provided on one side of the grooves (12).
6. A program lock for a grid cabinet according to claim 1, wherein the upper and lower end surfaces of the lock case are provided with third mounting holes (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321551002.0U CN220226501U (en) | 2023-06-16 | 2023-06-16 | Program lock for grid cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321551002.0U CN220226501U (en) | 2023-06-16 | 2023-06-16 | Program lock for grid cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220226501U true CN220226501U (en) | 2023-12-22 |
Family
ID=89180880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321551002.0U Active CN220226501U (en) | 2023-06-16 | 2023-06-16 | Program lock for grid cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220226501U (en) |
-
2023
- 2023-06-16 CN CN202321551002.0U patent/CN220226501U/en active Active
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