Leakage protector convenient to maintain and replace

By designing removable installation box and limiting components, the maintenance inconvenience caused by the installation of leakage protectors side by side in the distribution box is solved, and convenient maintenance and replacement of leakage protectors is achieved, reducing maintenance costs and improving safety .

CN222355049UActive Publication Date: 2025-01-14HANGZHOU CHUANGMEI IND
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Patent Information

Application Number
CN202420173831.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-24
Publication Date
2025-01-14
Estimated Expiration
2034-01-24

AI Technical Summary

Technical Problem

The existing leakage protectors are fixedly installed side by side in the distribution box, which leads to inconvenient maintenance and replacement of equipment in the middle position, and needs to be reinstalled after replacement, causing trouble.

Method used

A leakage protector including a mounting frame, a mounting box and a limiting component is designed. The mounting box can be detached and installed on one side of the mounting frame. The leakage protector can be detached and installed in the installation box and is connected to the limiting component and the carding box. The design of the board enables easy disassembly and assembly and independent installation of the leakage protector.

Benefits of technology

It realizes convenient maintenance and replacement of leakage protectors, reduces maintenance costs, and improves the safety of use through insulating materials, avoiding mutual influence between equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a leakage protector convenient to maintain and replace, which belongs to the technical field of leakage protectors and comprises a leakage protection mechanism, the leakage protection mechanism is composed of a mounting frame, a mounting box and a leakage protector, the mounting box is detachably mounted on one side of the mounting frame, and the leakage protector is detachably mounted in the mounting box; the two limiting assemblies are slidably mounted at the upper end and the lower end of the inner wall of the mounting box correspondingly, the limiting assemblies and the leakage protector are arranged correspondingly, and the two ends of the leakage protector are clamped in the two limiting assemblies correspondingly through the mounting box and the limiting assemblies; on the contrary, reverse operation is carried out according to the steps during replacement and maintenance, the leakage protector can be disassembled, and therefore the effect of facilitating maintenance and replacement is achieved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of leakage protectors and relates to a leakage protector which is easy to repair and replace. Background Art

[0002] The leakage protector, also known as the leakage circuit breaker or leakage switch, is mainly used to protect against leakage faults in the equipment and fatal electric shock. It has overload and short-circuit protection functions and can be used to protect lines or motors from overload and short circuit. In order to improve electricity safety, leakage protectors are widely used. For example, distribution rooms in homes, shopping malls, office buildings, etc. are basically equipped with leakage protectors, and the common installation method is to install the leakage protector in the distribution box to prevent dust from falling on the leakage protector.

[0003] However, there are some problems with the prior art: currently, when installing leakage protectors in distribution boxes, multiple groups of leakage protectors are generally installed together, and often multiple groups of leakage protectors are fixed side by side on the mounting frame in the distribution box, so that when the leakage protector near the middle position is damaged, it is inconvenient for the staff to repair and replace it, and the maintenance is very troublesome. Moreover, after replacement, it needs to be reinstalled, which causes great trouble to the installation work. Utility Model Content

[0004] In view of this, the utility model provides a leakage protector that is easy to repair and replace in order to solve the problem in the prior art that multiple groups of leakage protectors are fixedly installed side by side on a mounting frame in a distribution box, so that when the leakage protector near the middle position is damaged, it is inconvenient for the staff to repair and replace it, and the repair is very troublesome. Moreover, after replacement, it needs to be reinstalled, which causes great trouble to the installation work.

[0005] In order to achieve the above object, the utility model provides the following technical solutions:

[0006] A leakage protector which is easy to repair and replace, comprising:

[0007] The leakage protection mechanism is composed of a mounting frame, a mounting box and a leakage protector. The mounting box can be detachably mounted on one side of the mounting frame, and the leakage protector can be detachably mounted in the mounting box.

[0008] The limit assembly is provided with two groups, and the two groups of limit assemblies are respectively slidably installed on the upper and lower ends of the inner wall of the installation box, and the limit assembly is arranged correspondingly to the leakage protector.

[0009] Furthermore, it also includes a card box and a card board, the card box is fixedly installed on one side of the mounting frame, the card board is fixedly installed on one side of the mounting box, and the card box and the card board are carded. Beneficial effect: the card board is carded in the card box, so that the mounting box can be quickly disassembled and assembled during use.

[0010] Furthermore, the limiting component includes an installation frame, a threaded sleeve is fixedly installed in the middle of one side of the installation frame, a screw rod is connected to the inner thread of the threaded sleeve, a sliding plate is fixedly installed at one end of the screw rod, and the sliding plate is arranged in the installation frame.

[0011] Furthermore, an insulating plate is fixedly installed on one side of the sliding plate, and an anti-slip pad is fixedly installed on one side of the insulating plate.

[0012] Furthermore, first sliding grooves are provided on both sides of the inner wall of the installation frame, and first sliding blocks are fixedly installed at both ends of the sliding plate, and the first sliding blocks are slidably installed in the first sliding grooves.

[0013] Furthermore, the installation box includes a box body, and second slide grooves are provided at both ends of the inner wall of the box body, and second sliders are provided on the lower surfaces of both ends of the installation frame. The second sliders are slidably installed in the second slide grooves, and wiring holes are provided at both ends of the box body.

[0014] Furthermore, a plurality of groups of limiting holes are provided on one side of the inner wall of the box body, and a limiting rod is slidably installed on one side of the installation frame, and the limiting rod is arranged corresponding to the limiting hole. Beneficial effect: The limiting component can be fixed in position.

[0015] The beneficial effects of the utility model are:

[0016] 1. The leakage protector disclosed by the utility model is easy to repair and replace. Through the installation box and the limit assembly, the two ends of the leakage protector are respectively clamped in the two groups of limit assemblies, and then the limit assembly is tightened to limit and fix the leakage protector. On the contrary, when replacing and repairing, the leakage protector can be removed by reversing the above steps, thereby achieving the effect of convenient repair and replacement, and allowing a group of leakage protectors to be installed independently, which can prevent accidents in one group of leakage protectors from affecting the remaining leakage protectors, effectively reducing the maintenance cost, and the limit assembly is made of insulating material, thereby greatly increasing the safety of use for staff.

[0017] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and research, or can be taught from the practice of the present invention to some extent. The objectives and other advantages of the present invention can be achieved and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be described in detail below in conjunction with the accompanying drawings, in which:

[0019] Figure 1 This is a schematic diagram of the structure of the leakage protector of the utility model which is easy to repair and replace;

[0020] Figure 2 A schematic diagram of an installation box in a leakage protector that is convenient for maintenance and replacement according to the utility model;

[0021] Figure 3 A schematic diagram of a limit assembly in a leakage protector that is easy to repair and replace according to the utility model;

[0022] Figure 4 The utility model is a schematic diagram of a sliding plate in a leakage protector which is convenient for maintenance and replacement.

[0023] Figure numerals: 1. mounting frame; 2. mounting box; 201. box body; 202. limiting hole; 203. second slide groove; 204. wiring hole; 3. leakage protector; 4. limiting assembly; 401. mounting frame; 402. threaded sleeve; 403. first slide groove; 404. second slide block; 405. limiting rod; 406. screw rod; 407. sliding plate; 408. insulating plate; 409. first slide block; 5. snap-in box; 6. snap plate. DETAILED DESCRIPTION

[0024] The following describes the implementation of the present invention through specific examples. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the illustrations provided in the following embodiments only illustrate the basic concept of the present invention in a schematic manner. The following embodiments and the features in the embodiments can be combined with each other without conflict.

[0025] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on the present utility model. In order to better illustrate the embodiments of the present utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0026] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "front", "back" and the like indicate directions or positional relationships, they are based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0027] like Figures 1 to 4 A leakage protector that is easy to repair and replace is shown, comprising: a leakage protection mechanism, a limit assembly 4, a clamping box 5 and a clamping plate 6. The leakage protection mechanism consists of a mounting frame 1, a mounting box 2 and a leakage protector 3. In the prior art, the leakage protector 3 is installed in a distribution box and is often fixed by the mounting frame 1, and four to five leakage protectors 3 are generally installed on one mounting frame 1 for centralized use.

[0028] refer to Figure 1-Figure 3 The mounting box 2 can be detachably mounted on one side of the mounting frame 1, and the leakage protector 3 can be detachably mounted in the mounting box 2; there are two groups of limit components 4, and the two groups of limit components 4 are slidably mounted on the upper and lower ends of the inner wall of the mounting box 2, and the limit components 4 are correspondingly arranged with the leakage protector 3; during installation, the two groups of limit components 4 are pulled out from the mounting box 2, and then the upper and lower groups of the leakage protector 3 are respectively placed in the two groups of limit components 4, and then the limit components 4 are tightened to clamp and limit the two ends of the leakage protector 3, and then pushed into the mounting box 2. On the contrary, during replacement and maintenance, the leakage protector 3 can be removed by performing the reverse operation according to the above steps, thereby achieving the effect of convenient maintenance and replacement, and making one group of leakage protectors 3 installed independently, which can prevent one group of leakage protectors 3 from having an accident and will affect the remaining leakage protectors 3, effectively reducing the maintenance cost, and the limit components 4 are made of insulating material, thereby greatly increasing the safety of use of the staff.

[0029] The snap-in box 5 is fixedly installed on one side of the mounting frame 1, and the clamping plate 6 is fixedly installed on one side of the mounting box 2. The snap-in box 5 is clamped with the clamping plate 6. When the mounting frame 1 is fixedly installed in the distribution box, the clamping plate 6 is clamped in the snap-in box 5, so that the mounting box 2 can be quickly disassembled and assembled when in use.

[0030] refer to Figure 3 and Figure 4The limiting component 4 includes an installation frame 401, a threaded sleeve 402 is fixedly installed in the middle of one side of the installation frame 401, a screw 406 is connected to the inner thread of the threaded sleeve 402, a sliding plate 407 is fixedly installed at one end of the screw 406, and the sliding plate 407 is arranged in the installation frame 401; first sliding grooves 403 are opened on both sides of the inner wall of the installation frame 401, and first sliders 409 are fixedly installed at both ends of the sliding plate 407, and the first slider 409 is slidably installed in the first sliding groove 403; when in use, the screw 406 is rotated in the threaded sleeve 402 to push the sliding plate 407, and the sliding plate 407 slides forward in the first sliding groove 403 through the first slider 409 to clamp the leakage protector 3, thereby achieving the effect of facilitating the installation of the leakage protector 3, and the structure is simple and easy to operate.

[0031] refer to Figure 4 An insulating plate 408 is fixedly installed on one side of the sliding plate 407, and an anti-skid pad is fixedly installed on one side of the insulating plate 408. When the staff pulls the installation frame 401, the insulating plate 408 can isolate the electricity in the installation box 2 to improve the safety of the staff. The anti-skid pad on one side of the insulating plate 408 is made of silicone, so that when the leakage protector 3 is clamped, the wear on the leakage protector 3 can be reduced.

[0032] refer to Figures 1 to 3 The installation box 2 includes a box body 201, and second slide grooves 203 are provided at both ends of the inner wall of the box body 201. Second sliders 404 are provided on the lower surfaces of both ends of the installation frame 401. The second sliders 404 are slidably installed in the second slide grooves 203. Wiring holes 204 are provided at both ends of the box body 201 to facilitate wiring. The second slider 404 slides in the second slide groove 203, so that the installation frame 401 can slide in the box body 201, thereby achieving the convenience of placing and taking the leakage protector 3.

[0033] A plurality of groups of limit holes 202 are provided on one side of the inner wall of the box body 201, and a limit rod 405 is slidably installed on one side of the installation frame 401. The limit rod 405 is arranged corresponding to the limit hole 202. When one end of the sliding limit rod 405 is placed in the limit hole 202, the limit component 4 cannot continue to slide in the box body 201, thereby achieving the effect of limiting and fixing the limit component 4 to prevent sliding after installation.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution, which should be included in the scope of the claims of the utility model.

Claims

1. A leakage protector that is easy to repair and replace, characterized in that: include: A leakage protection mechanism, the leakage protection mechanism comprises a mounting frame (1), a mounting box (2) and a leakage protector (3), the mounting box (2) being detachably mounted on one side of the mounting frame (1), and the leakage protector (3) being detachably mounted in the mounting box (2); and a limit assembly (4), the limit assembly (4) being provided with two groups, the two groups of limit assemblies (4) being slidably mounted on the upper and lower ends of the inner wall of the mounting box (2), and the limit assembly (4) and the leakage protector (3) being arranged correspondingly.

2. The leakage protector that is easy to repair and replace according to claim 1 is characterized in that: It also comprises a card connection box (5) and a card plate (6), wherein the card connection box (5) is fixedly mounted on one side of the mounting frame (1), and the card plate (6) is fixedly mounted on one side of the mounting box (2), and the card connection box (5) is card-connected with the card plate (6).

3. The leakage protector that is easy to repair and replace according to claim 1 is characterized in that: The limiting assembly (4) comprises a mounting frame (401), a threaded sleeve (402) is fixedly mounted in the middle of one side of the mounting frame (401), a screw rod (406) is internally threadedly connected to the threaded sleeve (402), a sliding plate (407) is fixedly mounted at one end of the screw rod (406), and the sliding plate (407) is arranged in the mounting frame (401).

4. The leakage protector that is easy to repair and replace according to claim 3 is characterized in that: An insulating plate (408) is fixedly mounted on one side of the sliding plate (407), and an anti-slip pad is fixedly mounted on one side of the insulating plate (408).

5. The leakage protector that is easy to repair and replace according to claim 4 is characterized in that: First sliding grooves (403) are provided on both sides of the inner wall of the installation frame (401), and first sliding blocks (409) are fixedly installed at both ends of the sliding plate (407), and the first sliding blocks (409) are slidably installed in the first sliding grooves (403).

6. The leakage protector that is easy to repair and replace according to claim 5, characterized in that: The installation box (2) comprises a box body (201), the inner wall of the box body (201) is provided with second slide grooves (203) at both upper and lower ends, the lower surfaces of both ends of the installation frame (401) are provided with second sliders (404), the second sliders (404) are slidably installed in the second slide grooves (203), and the box body (201) is provided with wiring holes (204) at both upper and lower ends.

7. The leakage protector that is easy to repair and replace according to claim 6 is characterized in that: A plurality of groups of limiting holes (202) are provided on one side of the inner wall of the box body (201), and a limiting rod (405) is slidably installed on one side of the installation frame (401), and the limiting rod (405) is arranged corresponding to the limiting hole (202).