Intelligent air switch lock catch structure

Abstract

The utility model relates to the technical field of air switch lock catches, and discloses an intelligent air switch lock catch structure, which comprises a driving lever on a circuit breaker, a lock catch assembly is arranged at the upper end of the circuit breaker, the lock catch assembly is matched and connected with the driving lever, the lock catch assembly comprises a fixed box, a through groove penetrating through one side is arranged in the fixed box, and a lock catch is arranged in the through groove. A motor is fixedly connected to one end of the interior of the fixing box, adjusting stop levers are arranged in the penetrating grooves and located at the lower end of the shifting rod, the motor drives the adjusting stop levers to be close to each other, and a locking control assembly is arranged at the other end of the fixing box. According to the novel lock catch structure applied to the intelligent air switch, the lock catch assembly is arranged and fixed on the circuit breaker, so that opening and closing can be carried out at any time according to actual use conditions, the situation that the lock catch assembly is easy to lose in the prior art is broken, and the practicability of the lock catch assembly is improved; and the shifting rods with different lengths can be limited and fixed through left-right adjustment of the adjusting stop lever.

Description

Technical Field

[0001] The utility model relates to the technical field of air-open lock buckles, in particular to an intelligent air-open lock buckle structure. Background Art

[0002] The air switch lock is a safety lock used to lock the air switch on the circuit breaker of the power switch device. The safety lock can prevent the circuit breaker from being accidentally touched. The traditional method is to install the lock on the lever, use screws to push the lever onto the switch, and use the locking connection between the lock itself and the circuit breaker to prevent the lever from being accidentally touched.

[0003] However, the lengths of the levers on the circuit breakers vary. The traditional lock can only limit the middle position of the lever when it is a longer lever. In this way, the two sides of the lever will tilt and slide when force is applied, and the fixation is not stable and firm enough. In addition, the traditional lock is connected to the circuit breaker by a snap-on method, which is easy to lose after the lock is removed.

[0004] In order to solve the above problems, an intelligent air-opening lock structure is proposed in the present application. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an intelligent air-open lock structure to at least solve one of the problems raised by the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent air switch lock structure, including a lever on a circuit breaker, a lock assembly is arranged at the upper end of the circuit breaker, the lock assembly is matched and connected with the lever, the lock assembly includes a fixed box, a through groove running through one side is opened inside the fixed box, a motor is fixedly connected to one end of the fixed box, an adjustment lever is arranged in the through groove, the adjustment lever is located at the lower end of the lever, the motor drives the adjustment levers to approach each other, and a locking control assembly is arranged at the other end of the fixed box, and the locking control assembly is electrically connected to the motor.

[0007] A further technical improvement of the utility model is that the adjusting lever comprises a bidirectional threaded rod, both sides of the bidirectional threaded rod are threadedly connected with clamping rods, the upper end of the clamping rod is fixedly connected with a limiting block, the upper end of the inner wall of the through groove is provided with a limiting slide groove, the limiting block is slidably arranged to match the limiting slide groove, the lower end of one of the clamping rods is fixedly connected with a first plug rod, the lower end of the other clamping rod is fixedly connected with a second plug rod matching the first plug rod, and the first plug rod and the second plug rod are arranged at the lower end of the shift rod.

[0008] A further technical improvement of the utility model is that the locking control assembly includes a connecting plate fixed to the other end of the fixing box, a fixing plate is sleeved on the connecting plate, and a safety lock is passed through the connecting plate located outside the fixing plate.

[0009] A further technical improvement of the utility model is that an outer end of the fixing box is fixedly connected with a mounting plate, and a plurality of mounting holes are formed on the mounting plate.

[0010] A further technical improvement of the present invention is that the middle of the first plug rod is concave, and the end of the second plug rod is convex and matched with the concave part of the first plug rod for plugging.

[0011] A further technical improvement of the utility model is that the inner side wall of the clamping rod is arranged to fit and match with the shifting rod.

[0012] The present invention provides an intelligent air-opening lock structure, which has the following beneficial effects:

[0013] This new type of lock structure is applied to the intelligent air switch. By setting a lock component, the lock component is fixed on the circuit breaker. In this way, it can be opened and closed at any time according to actual usage, thus breaking the traditional situation of easy loss, increasing the practicality of the lock component, and by adjusting the left and right adjustment of the barrier rod, the levers of different lengths can be limited and fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the lock assembly of the utility model;

[0017] Figure 3 This is a schematic diagram of the expanded structure of the locking control component of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the clamping rod, the first inserting rod and the second inserting rod of the utility model;

[0019] Figure 5 It is a schematic diagram of the structure of the fixed box and the limiting slide groove of the utility model.

[0020] In the figure: 1. Circuit breaker; 2. Fixing box; 3. Through slot; 4. Clamp rod; 5. First plug rod; 6. Second plug rod; 7. Bidirectional threaded rod; 8. Motor; 9. Limit block; 10. Connecting plate; 11. Fixing plate; 12. Safety lock; 13. Mounting plate; 14. Limit slide slot. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 A smart air switch lock structure includes a lever on a circuit breaker 1, a lock assembly is arranged at the upper end of the circuit breaker 1, the lock assembly is matched and connected with the lever, the lock assembly includes a fixed box 2, a through slot 3 is arranged inside the fixed box 2 and runs through one side, a motor 8 is fixedly connected to one end of the fixed box 2, an adjustment lever is arranged in the through slot 3, the adjustment lever is arranged at the lower end of the lever, the motor 8 drives the adjustment lever to approach each other, and a locking control assembly is arranged at the other end of the fixed box 2, and the locking control assembly is electrically connected to the motor 8.

[0023] Specific working principle and implementation method: A lock assembly is provided on the lever on the circuit breaker 1, and the lock assembly can limit and lock the lever. Specifically, the motor 8 drives the adjustment lever to open and close, and the adjustment lever is adjusted according to different circuit breakers 1. After adjustment, the lever can be fixed according to different lengths. The motor 8 is controlled by the locking control assembly. After the locking control assembly is turned on, the motor 8 can be controlled to switch. The motor 8 drives the adjustment lever to move to the middle and both sides at the same time, and the lever is controlled by adjusting the lower end of the lever. The advantage of this design is that the lock assembly is fixed on the circuit breaker 1, so that it can be opened and closed at any time according to actual use, thereby breaking the traditional situation of easy loss, increasing the practicality of the lock assembly, and the levers of different lengths can be limited and fixed by adjusting the lever left and right.

[0024] like Figure 4As shown, the adjusting stop rod includes a two-way threaded rod 7, and the two sides of the two-way threaded rod 7 are threadedly connected with clamping rods 4. The upper end of the clamping rod 4 is fixedly connected to a limiting block 9, and a limiting slide groove 14 is provided at the upper end of the inner wall of the through groove 3. The limiting block 9 is slidingly arranged to match the limiting slide groove 14, and the lower end of one of the clamping rods 4 is fixedly connected to a first plug rod 5, and the lower end of the other clamping rod 4 is fixedly connected to a second plug rod 6 matching the first plug rod 5, and the first plug rod 5 and the second plug rod 6 are located at the lower end of the lever, and the motor 8 drives the two-way threaded rod 7 to rotate, and the clamping rod 4 threadedly connected to the two-way threaded rod 7 can move inward or outward at the same time. Moving inward can limit and fix the shorter lever rod, and moving outward can limit and fix the longer lever rod. The clamping rod 4 can stably limit and move inside the limiting slide groove 14 through the limiting block 9.

[0025] like Figure 3 As shown, the locking control assembly includes a connecting plate 10 fixed to the other end of the fixing box 2, a fixing plate 11 is sleeved on the connecting plate 10, and a safety lock 12 is passed through the connecting plate 10 located outside the fixing plate 11. After the safety lock 12 is removed from the connecting plate 10, the fixing plate 11 can be pulled outward. After the fixing plate 11 is pulled out, the control switch located outside the fixing box 2 can be operated to control the forward and reverse rotation of the motor 8.

[0026] like Figure 3 As shown, the outer end of the fixing box 2 is fixedly connected with a mounting plate 13, and a plurality of mounting holes are opened on the mounting plate 13. The fixing box 2 is fixed by the mounting plate 13, and the fixing box 2 and the mounting plate 13 are fixed to the upper end of the circuit breaker 1 by screws. This is not only convenient for fixing, but also can fix the fixing box 2 and the mounting plate 13 more stably by screws, thereby making the limiting of the lever more stable.

[0027] like Figure 4 As shown, the middle of the first plug rod 5 is recessed, and the end of the second plug rod 6 is protruding and plugged into the recess of the first plug rod 5. When the first plug rod 5 and the second plug rod 6 are close to each other, they can be plugged into each other through the recess and the protrusion. This makes the connection more stable and can adapt to a shorter lever length, thereby performing adjustment and control.

[0028] like Figure 1 As shown, the inner wall of the clamp rod 4 is fitted and matched with the lever, and the inner side of the lower end of the clamp rod 4 is fitted with the lever. The position of the fixed box 2 can be moved and fixed according to the position of the lever when it is closed, so that the lever can be limited more stably.

[0029] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. An intelligent air switch lock structure, comprising a lever on a circuit breaker (1), characterized in that: The upper end of the circuit breaker (1) is provided with a lock assembly, the lock assembly is matched with the lever and connected, the lock assembly comprises a fixed box (2), the interior of the fixed box (2) is provided with a through slot (3) penetrating one side, one end of the interior of the fixed box (2) is fixedly connected with a motor (8), an adjustment lever is provided in the through slot (3), the adjustment lever is located at the lower end of the lever, the motor (8) drives the adjustment lever to move closer to each other, and the other end of the fixed box (2) is provided with a locking control assembly, the locking control assembly is electrically connected with the motor (8).

2. The intelligent air-open lock structure according to claim 1, characterized in that: The adjusting stop rod comprises a bidirectional threaded rod (7), both sides of which are threadedly connected with clamping rods (4), the upper end of the clamping rod (4) is fixedly connected with a limiting block (9), the upper end of the inner wall of the through groove (3) is provided with a limiting slide groove (14), the limiting block (9) and the limiting slide groove (14) are slidingly arranged to match, the lower end of one of the clamping rods (4) is fixedly connected with a first plug rod (5), the lower end of the other clamping rod (4) is fixedly connected with a second plug rod (6) matching the first plug rod (5), and the first plug rod (5) and the second plug rod (6) are arranged at the lower end of the shifting rod.

3. The intelligent air-open lock structure according to claim 1, characterized in that: The locking control assembly comprises a connecting plate (10) fixed to the other end of the fixing box (2), a fixing plate (11) being sleeved on the connecting plate (10), and a safety lock (12) being passed through the connecting plate (10) located outside the fixing plate (11).

4. The intelligent air-open lock structure according to claim 1, characterized in that: The outer end of the fixing box (2) is fixedly connected to a mounting plate (13), and a plurality of mounting holes are provided on the mounting plate (13).

5. The intelligent air-open lock structure according to claim 2, characterized in that: The middle of the first plug rod (5) is concavely arranged, and the end of the second plug rod (6) is convexly arranged and is matched with the concave part of the first plug rod (5) for plugging.

6. The intelligent air-open lock structure according to claim 2, characterized in that: The inner side wall of the clamping rod (4) is arranged to fit and match the shifting rod.

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