Power distribution cabinet lock protective cover

By designing a power distribution cabinet lock protective cover, using finger pressing cap to drive the card block and sleeve to move, opening the protective cover and starting the lighting, it solves the problem that maintenance personnel find it difficult to open the keyhole in low-light environment, and protect the keyhole through the protective cover to avoid rust or corrosion.

CN222962638UActive Publication Date: 2025-06-10ZHEJIANG ZHIRONG ELECTRIC CO LTD
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Patent Information

Application Number
CN202421312357.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-06-10
Estimated Expiration
2034-06-11

AI Technical Summary

Technical Problem

When existing distribution cabinets are installed outdoors, maintenance personnel find it difficult to open the lock hole in low-light environments, and wind and rain in the external environment cause rust or corrosion of the lock core, increasing the difficulty of unlocking.

Method used

A distribution cabinet lock guard is designed, including guide rails, fixed blocks, limit blocks, card slots, installation slots, guide rods, sleeves, protective covers, press switches, lighting lamps and batteries. By pressing the cap with your fingers, it drives the card blocks and sleeves to move, push the protective cover to open, start the lighting, provide a light source and protect the lock hole.

Benefits of technology

Provide lighting in low-light environments to facilitate maintenance personnel to open the keyhole, while protective covers protect the keyhole from wind and rain, extending the service life of the lock core.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222962638U_ABST
    Figure CN222962638U_ABST
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Abstract

The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet lock protective cover. According to the technical scheme, the power distribution cabinet comprises a power distribution cabinet body, and a cabinet door is hinged to one side of the power distribution cabinet body; the cabinet lock is arranged on the cabinet door in a penetrating mode and located on one side of the cabinet door; and the protection assembly is arranged on the outer side of the cabinet door and used for protecting the cabinet lock. According to the power distribution cabinet lock, the protective cover can be opened through one key, the power distribution cabinet lock is protected and prevented from being eroded or rusted by wind and rain, meanwhile, illumination is provided when a maintainer opens the power distribution cabinet lock, the maintainer can observe the position of a lock hole more easily, and opening is convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of distribution cabinets, in particular to a protective cover for a distribution cabinet lock. Background Art

[0002] A distribution cabinet is a general term for a motor control center. Distribution cabinets are used in occasions where the load is relatively dispersed and the number of circuits is small; motor control centers are used in occasions where the load is concentrated and the number of circuits is large. They distribute the electric energy of a certain circuit of the upper-level power distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring, and control for the loads.

[0003] Existing distribution cabinets need to be installed outdoors due to the distribution of electric energy. When maintenance personnel repair the internal equipment, they need to open the distribution cabinet lock. However, in outdoor environments with insufficient lighting, it is difficult for maintenance personnel to see the position of the lock hole clearly, increasing the difficulty of unlocking. In addition, in outdoor environments, the distribution cabinet lock may be exposed to wind and rain, resulting in rust or corrosion of the internal lock core, causing damage or jamming of the lock core and further increasing the difficulty of unlocking.

[0004] Therefore, the utility model proposes a protective cover for a distribution cabinet lock. Content of the Utility Model

[0005] The purpose of the utility model is to address the problem in the background art that due to the distribution of electric energy, distribution cabinets need to be installed outdoors. When maintenance personnel repair the internal equipment, they need to open the distribution cabinet lock. However, in outdoor environments with insufficient lighting, it is difficult for maintenance personnel to see the position of the lock hole clearly, increasing the difficulty of unlocking. In addition, in outdoor environments, the distribution cabinet lock may be exposed to wind and rain, resulting in rust or corrosion of the internal lock core, causing damage or jamming of the lock core and further increasing the difficulty of unlocking, and proposes a protective cover for a distribution cabinet lock.

[0006] Technical solution of the utility model: a protective cover for a distribution cabinet lock, comprising: a distribution cabinet (1), on one side of which a cabinet door (2) is hingedly arranged; a cabinet lock (3) penetrating through the cabinet door (2), and the cabinet lock (3) is located on one side of the cabinet door (2); a protective component (4) arranged outside the cabinet door (2) for protecting the cabinet lock (3), the protective component (4) includes a guide rail (41), at one end of the guide rail (41) a set of fixed blocks (42) are fixedly arranged, a limiting block (43) is fixedly connected between the fixed blocks (42), on one side of the limiting block (43) a set of card slots (44) are opened, on the guide rail (41) a set of installation slots (45) are opened, inside the installation slot (45) a guide rod (46) is fixedly arranged, the outer wall of the guide rod (46) is movably sleeved with a sleeve block (47), between the sleeve blocks (47) a protective cover component (48) is fixedly arranged, the outer wall of the guide rod (46) is sleeved with a first spring (49), one end of the first spring (49) is fixedly connected with the guide rail (41), and the other end of the first spring (49) is fixedly connected with the sleeve block (47).

[0007] Optionally, the protective cover component (48) includes a protective cover (481), at one end of the protective cover (481) a push switch (482) is fixedly installed, at the other end of the protective cover (481) a lighting lamp (483) is fixedly installed, the lighting lamp (483) is electrically connected with the push switch (482), inside the protective cover (481) a storage battery (484) is fixedly arranged, the storage battery (484) is electrically connected with the lighting lamp (483), and a positioning component penetrates through the protective cover (481).

[0008] Optionally, the positioning component includes a fixed cylinder (5), inside the inner wall of the fixed cylinder (5) a set of sliding grooves (6) are opened, inside the sliding grooves (6) a slider (7) is slidably arranged, between the sliders (7) a pressing cap (8) is fixedly arranged, at one end of the pressing cap (8) a smooth rod (9) is fixedly connected, at one end of the smooth rod (9) a connecting block (10) is fixedly connected, on one side of the connecting block (10) a set of clamping blocks (11) are fixedly arranged, the outer wall of the smooth rod (9) is movably sleeved with a limiting ring (12), the limiting ring (12) is fixedly connected with the inner wall of the fixed cylinder (5), the outer wall of the smooth rod (9) is sleeved with a second spring (13), one end of the second spring (13) is fixedly connected with the pressing cap (8), and the other end of the second spring (13) is fixedly connected with the limiting ring (12).

[0009] Optionally, a fluorescent sticker (14) is fixedly arranged on one side of the guide rail (41).

[0010] Optionally, a baffle (15) is fixedly arranged on one side of the pressing cap (8).

[0011] Optionally, the card slot (44) and the card block (11) are arranged in a triangular structure.

[0012] Compared with the prior art, the utility model has the following beneficial technical effects:

[0013] By pressing the pressure cap with a finger, the card block is driven by the pressure cap to move out of the card slot. Cooperating with the first spring, the sleeve block is pushed to slide vertically upward on the guide rod. The sleeve block drives the protective cover to move vertically upward. The protective cover pushes the push switch to closely adhere to the side wall of the guide rail, so that the push switch starts the lighting lamp. The protective cover can be opened with one key to protect the distribution cabinet lock, prevent it from being eroded or rusted by wind and rain, and at the same time provide lighting when the maintenance personnel open the distribution cabinet lock, facilitating the maintenance personnel to more easily observe the position of the keyhole and facilitating the opening. Description of the Drawings

[0014] Figure 1 The structural schematic diagram of the protective cover of the distribution cabinet lock of the utility model is given;

[0015] Figure 2 The utility model is given Figure 1 The split structural schematic diagram of the protection component in the utility model;

[0016] Figure 3 The internal sectional structural schematic diagram of the positioning component of the utility model is given.

[0017] Reference Signs:

[0018] 1, distribution cabinet; 2, cabinet door; 3, cabinet lock;

[0019] 4, protection component; 41, guide rail; 42, fixed block; 43, limit block; 44, card slot; 45, installation slot; 46, guide rod; 47, sleeve block; 48, protective cover component; 481, protective cover; 482, push switch; 483, lighting lamp; 484, storage battery; 49, first spring;

[0020] 5, fixed cylinder; 6, chute; 7, slider; 8, pressure cap; 9, optical rod; 10, connecting block; 11, card block; 12, limit ring; 13, second spring; 14, fluorescent sticker; 15, baffle. Detailed Embodiment

[0021] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present utility model are shown in the drawings. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixedly provided on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs. The terms used in the specification of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0025] Embodiment

[0026] As Figure 1 As shown, the power distribution cabinet lock protective cover proposed by the present utility model includes: a power distribution cabinet 1, and a plurality of lifting rings are arranged on the top of the power distribution cabinet 1 to facilitate the lifting and transportation of the power distribution cabinet 1. A cabinet door 2 is hingedly arranged on one side of the power distribution cabinet 1, and an observation window is arranged on one side of the cabinet door 2 to facilitate the observation of the internal equipment of the power distribution cabinet 1; a cabinet lock 3 penetrating through the cabinet door 2 can limit the cabinet door 2 and is convenient for opening and closing, and the cabinet lock 3 is located on one side of the cabinet door 2; a protection component 4 arranged outside the cabinet door 2 for protecting the cabinet lock 3.

[0027] As Figure 2As shown, the protection component 4 includes a guide rail 41, and the guide rail 41 is arranged in a "冂"-shaped structure, a group of fixed blocks 42 are fixedly arranged at one end of the guide rail 41, and the fixed blocks 42 are symmetrically arranged, and a limit block 43 is fixedly connected between the fixed blocks 42, and a side of the limit block 43 is provided with an avoidance groove, and a group of card slots 44 are provided on one side of the limit block 43, and a group of mounting grooves 45 are provided on the guide rail 41, and a guide rod 46 is fixedly arranged inside the mounting groove 45, and the outer wall of the guide rod 46 is movably sleeved with a sleeve block 47, which can guide the sleeve block 47 and improve the stability of the movement of the sleeve block 47, and a protective cover component 48 is fixedly arranged between the sleeve blocks 47, and the protective cover component 48 is located on one side of the cabinet lock 3, and the outer wall of the guide rod 46 is sleeved with a first spring 49, one end of the first spring 49 is fixedly connected to the guide rail 41, and the other end of the first spring 49 is fixedly connected to the sleeve block 47, which can push the first spring 49 to move.

[0028] Furthermore, the protective cover assembly 48 includes a protective cover 481, and the outer wall of the protective cover 481 is arranged in an arc shape, which is convenient for diverting rainwater. A push switch 482 is fixedly installed at one end of the protective cover 481, and a lighting lamp 483 is fixedly installed at the other end of the protective cover 481. The lighting lamp 483 is electrically connected to the push switch 482, which is convenient for starting the lighting lamp 483 for lighting. A battery 484 is fixedly installed inside the protective cover 481, and the battery 484 is electrically connected to the lighting lamp 483 to provide lighting power for the lighting lamp 483. A positioning assembly is arranged through the protective cover 481.

[0029] like Figure 3 As shown, the positioning assembly includes a fixed cylinder 5, the inner wall of the fixed cylinder 5 is provided with a group of slide grooves 6, and the slide grooves 6 are symmetrically arranged, and a slider 7 is slidably arranged inside the slide groove 6, and a pressure cap 8 is fixedly arranged between the sliders 7, which can guide the pressure cap 8 to make its movement more stable, one end of the pressure cap 8 is fixedly connected to a light rod 9, and one end of the light rod 9 is fixedly connected to a connecting block 10, and a group of card blocks 11 are fixedly arranged on one side of the connecting block 10, and the card block 11 is positioned corresponding to the card groove 44, and the outer wall of the light rod 9 is movably sleeved with a limiting ring 12, which can guide the light rod 9 to make its movement more stable, and the limiting ring 12 is fixedly connected to the inner wall of the fixed cylinder 5, and the outer wall of the light rod 9 is sleeved with a second spring 13, one end of the second spring 13 is fixedly connected to the pressure cap 8, and the other end of the second spring 13 is fixedly connected to the limiting ring 12, which can reset the card block 11, so that the protective cover 481 can be opened with one button and the lighting lamp 483 can be started for lighting.

[0030] Secondly, a fluorescent sticker 14 is fixedly provided on one side of the guide rail 41, so as to facilitate observation of the position of the positioning component at night and facilitate opening by maintenance personnel.

[0031] Furthermore, a baffle 15 is fixedly arranged on one side of the pressing cap 8, which can block rainwater from the protective cover assembly 48 and prevent it from entering the cabinet lock 3 through the gap.

[0032] Finally, the clamping groove 44 and the clamping block 11 are arranged in a triangular structure, which makes it easier for the clamping groove 44 and the clamping block 11 to be clamped with each other.

[0033] The working principle of this embodiment is as follows: When the maintenance personnel open the cabinet door, first, the maintenance personnel observe the position of the positioning component through the fluorescent sticker 14, and then press it with their fingers, so that the pressing cap 8 drives the optical rod 9 to move. The optical rod 9 drives the clamping block 11 to move out of the clamping groove 44 through the connecting block 10. At the same time, the pressing cap 8 drives the slider 7 to slide in the sliding groove 6 during the moving process, which can improve the stability of the movement of the clamping block 11.

[0034] Further, after the clamping block 11 moves out of the clamping groove 44, the first spring 49 pushes the sleeve block 47 to slide vertically upward on the outer wall of the guide rod 46. The sleeve block 47 drives the protective cover 481 to move vertically upward. The protective cover 481 drives the pressing switch 482 to move vertically upward, so that one side of the pressing switch 482 is in close contact with the side wall of the guide rail 41. The lighting lamp 483 is turned on through the pressing switch 482. The protective cover 481 also drives the lighting lamp 483 to move vertically upward above the cabinet lock 3, so as to provide illumination for the cabinet lock 3, facilitating the maintenance personnel to see the keyhole clearly and conveniently open the cabinet door.

[0035] Furthermore, when closing the protective cover 481, the reverse operation is performed as described above and will not be described here. When the protective cover 481 is in the closed state, it can protect the cabinet lock 3 from wind and rain and prevent it from being eroded or rusted.

[0036] The above specific embodiments are only several alternative embodiments of the present invention. Based on the technical solution of the present invention and the relevant revelations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. The power distribution cabinet lock protective cover is characterized by: include: A power distribution cabinet (1), wherein a cabinet door (2) is hingedly provided on one side of the power distribution cabinet (1); A cabinet lock (3) is arranged on the cabinet door (2) and is disposed on one side of the cabinet door (2); A protection component (4) is arranged on the outside of the cabinet door (2) for protecting the cabinet lock (3), the protection component (4) comprising a guide rail (41), a group of fixed blocks (42) are fixedly arranged at one end of the guide rail (41), a limit block (43) is fixedly connected between the fixed blocks (42), a group of slots (44) is provided on one side of the limit block (43), a group of mounting slots (45) is provided on the guide rail (41), a guide rod (46) is fixedly arranged inside the mounting slot (45), a sleeve block (47) is movably sleeved on the outer wall of the guide rod (46), a protection cover component (48) is fixedly arranged between the sleeve blocks (47), a first spring (49) is sleeved on the outer wall of the guide rod (46), one end of the first spring (49) is fixedly connected to the guide rail (41), and the other end of the first spring (49) is fixedly connected to the sleeve block (47).

2. The power distribution cabinet lock protective cover according to claim 1 is characterized in that: The protective cover assembly (48) includes a protective cover (481), a push switch (482) is fixedly installed on one end of the protective cover (481), a lighting lamp (483) is fixedly installed on the other end of the protective cover (481), the lighting lamp (483) is electrically connected to the push switch (482), a battery (484) is fixedly installed inside the protective cover (481), the battery (484) is electrically connected to the lighting lamp (483), and a positioning assembly is provided through the protective cover (481).

3. The power distribution cabinet lock protective cover according to claim 2 is characterized in that: The positioning assembly comprises a fixed cylinder (5), the inner wall of the fixed cylinder (5) is provided with a group of sliding grooves (6), a slider (7) is slidably arranged inside the sliding groove (6), a pressure cap (8) is fixedly arranged between the sliders (7), one end of the pressure cap (8) is fixedly connected to a light rod (9), one end of the light rod (9) is fixedly connected to a connecting block (10), one side of the connecting block (10) is fixedly provided with a group of clamping blocks (11), the outer wall of the light rod (9) is movably sleeved with a limiting ring (12), the limiting ring (12) is fixedly connected to the inner wall of the fixed cylinder (5), the outer wall of the light rod (9) is sleeved with a second spring (13), one end of the second spring (13) is fixedly connected to the pressure cap (8), and the other end of the second spring (13) is fixedly connected to the limiting ring (12).

4. The protection cover for the power distribution cabinet lock according to claim 1 is characterized in that: A fluorescent sticker (14) is fixedly arranged on one side of the guide rail (41).

5. The protection cover for the power distribution cabinet lock according to claim 3 is characterized in that: A baffle (15) is fixedly arranged on one side of the pressure cap (8).

6. The protection cover for the power distribution cabinet lock according to claim 3 is characterized in that: The card slot (44) and the card block (11) are arranged in a triangular structure.