Door body locking structure of photovoltaic electric control cabinet

By designing a locking structure of the photovoltaic electrical control cabinet door body including a locking mechanism and a shading mechanism, the problem of using a key in the prior art is solved, and convenient locking and shading are achieved, and the convenience of operation is improved.

CN222542234UActive Publication Date: 2025-02-28WUXI ZHONGLIXIN ELECTRIC CO LTD
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Patent Information

Application Number
CN202421029890.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-13
Publication Date
2025-02-28
Estimated Expiration
2034-05-13

AI Technical Summary

Technical Problem

The door locking structure of the existing photovoltaic electrical control cabinet requires a key to be opened, which leads to the inconvenience of opening the electrical control cabinet when it forgets to bring the key or the door lock is damaged, which is inconvenient to use.

Method used

A door body locking structure including a locking mechanism and a shading mechanism is designed. Through the cooperation of the insertion plate, spring and shading plate, locking and shading of the cabinet door is achieved, avoiding dependence on the key.

Benefits of technology

It realizes convenient locking and occlusion of cabinet doors, avoids the use of keys, improves the convenience of operation, and hides the locking mechanism to avoid exposure.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222542234U_ABST
Patent Text Reader

Abstract

The utility model belongs to the field of photovoltaic electric control cabinet door body locking, particularly relates to a door body locking structure of a photovoltaic electric control cabinet, and aims to solve the problems that an existing door body locking structure of a common photovoltaic electric control cabinet uses a door lock to fix a cabinet door, the electric control cabinet can be opened only by using a key in the use process, and the use cost is low. In order to solve the problems that when a worker forgets to carry a key or a door lock is damaged, the electric control cabinet cannot be opened and is relatively inconvenient, the following scheme is provided: the electric control cabinet comprises an electric control cabinet main body, the electric control cabinet main body comprises a cabinet body, one side of the cabinet body is hinged with a cabinet door through a hinge, and one side of the cabinet door is fixedly provided with a handle convenient for opening the cabinet door; the locking mechanism is arranged between the cabinet door and the cabinet body and used for locking the cabinet door, the cabinet door can be locked through the locking mechanism, the cabinet door can be opened without a key, the operation is more convenient, the locking mechanism can be shielded and hidden through the shielding mechanism, and the locking mechanism is prevented from being exposed outside.
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Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic electric control cabinet door locking, in particular to a photovoltaic electric control cabinet door locking structure. Background Art

[0002] Photovoltaic control cabinet is a control cabinet that assembles switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to electrical wiring requirements. Its layout should meet the requirements for normal operation of the power system, facilitate maintenance, and not endanger the safety of people and surrounding equipment.

[0003] The existing door locking structure of photovoltaic electric control cabinet has the following problems in use:

[0004] Usually, the door locking structure of the photovoltaic electric control cabinet uses a door lock to fix the cabinet door. During use, a key must be used to open the electric control cabinet. When the staff forgets to bring the key or the door lock is damaged, the electric control cabinet cannot be opened, which is inconvenient. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that the door locking structure of the photovoltaic electric control cabinet usually uses a door lock to fix the cabinet door, and a key must be used to open the electric control cabinet during use. When the staff forgets to bring the key, the electric control cabinet cannot be opened, which is inconvenient. A door locking structure for a photovoltaic electric control cabinet is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A door locking structure for a photovoltaic electric control cabinet comprises an electric control cabinet body, wherein the electric control cabinet body comprises a cabinet body, a cabinet door is hingedly connected to one side of the cabinet body through a hinge, and a handle is fixedly arranged on one side of the cabinet door for facilitating the opening of the cabinet door;

[0008] A locking mechanism, which is arranged between the cabinet door and the cabinet body and is used to lock the cabinet door;

[0009] A shielding mechanism is arranged on the cabinet door for shielding the locking mechanism.

[0010] In a possible design, the locking mechanism includes a plug plate and two second springs, a groove is provided on one side of the cabinet door, a through hole is provided on one side of the cabinet door and is connected to the groove, one side of the plug plate is slidably connected to an inner wall of one side of the groove, the outer side of the plug plate is slidably connected to the inner wall of one side of the through hole, one end of the two second springs are fixedly connected to the inner wall of one side of the groove, the other ends of the two second springs are fixedly connected to one side of the plug plate, a slot is provided on one side of the cabinet body, and one end of the plug plate is inserted into the slot.

[0011] In a possible design, the shielding mechanism includes a shielding plate and two first springs, a cavity is opened on the cabinet door and is connected to the groove, the shielding plate is L-shaped, one end of the two first springs are fixedly connected to the top inner wall of the cavity, one side of the shielding plate is slidably connected to one side inner wall of the cavity, and the top of the shielding plate is fixedly connected to the bottom ends of the two first springs.

[0012] In a possible design, a slide groove is provided on an inner wall of one side of the groove to reduce friction generated when the plug board moves, and a slider is fixedly provided on one side of the plug board, and one side of the slider is slidably connected to the inner wall of the slide groove.

[0013] In a possible design, a pulling plate is fixedly provided on one side of the plug board for facilitating pulling the plug board to move.

[0014] In a possible design, heat dissipation holes are opened on both sides of the cabinet to facilitate ventilation and heat dissipation of components inside the cabinet. Cover bodies are fixedly arranged on both sides of the cabinet. The cover bodies are fan-shaped and are located above the heat dissipation holes.

[0015] In the present application, when it is necessary to lock the cabinet door, first pull the baffle plate upwards, the baffle plate moves in the cavity, compressing the first spring, and then pull the pull plate. The movement of the pull plate drives the movement of the plug plate, compressing the second spring, and then close the cabinet door. After the cabinet door is closed, release the hand pulling the pull plate. At this time, the second spring is released to push the plug plate to move, so that the plug plate is inserted into the slot of the cabinet, so that the cabinet door can be locked, and there is no need for a key to open the cabinet door, which is more convenient. Then the hand leaves the groove, and the compressed force of the first spring is released, pushing the baffle plate to move, so that the baffle plate moves to the bottom inner wall position of the groove, so that the locking mechanism can be shielded and hidden to avoid exposure.

[0016] The beneficial effects of the present invention are:

[0017] In the utility model, the door locking structure of the photovoltaic electric control cabinet is described. Through the locking mechanism, the pull plate is pulled, and the movement of the pull plate drives the movement of the plug plate, so that the second spring is compressed, and then the cabinet door is closed. After the cabinet door is closed, the hand pulling the pull plate is released. At this time, the second spring is released to push the plug plate to move, so that the plug plate is inserted into the slot of the cabinet body, so that the cabinet door can be locked, and the cabinet door does not need a key to be opened, which is more convenient.

[0018] In the utility model, the door locking structure of the photovoltaic electric control cabinet is provided, through the shielding mechanism, the compressed force of the first spring is released, and the shielding plate is pushed to move, so that the shielding plate moves to the bottom inner wall position of the groove, so that the locking mechanism can be shielded and hidden to avoid being exposed to the outside;

[0019] In the utility model, the cabinet door can be locked by the locking mechanism, so there is no need for a key to open the cabinet door, which is more convenient. The locking mechanism can be shielded and hidden by the shielding mechanism to avoid being exposed to the outside. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of a door locking structure of a photovoltaic electric control cabinet proposed by the utility model;

[0021] Figure 2 This is a side structural schematic diagram of a door locking structure of a photovoltaic electric control cabinet proposed by the utility model;

[0022] Figure 3 A schematic diagram of a cabinet door side view of a door locking structure of a photovoltaic electric control cabinet proposed by the utility model;

[0023] Figure 4 This is a schematic diagram of a cabinet door cross-sectional structure of a door locking structure of a photovoltaic electric control cabinet proposed by the utility model;

[0024] Figure 5 This is a schematic structural diagram of a shutter plate in an open state of a door locking structure of a photovoltaic electric control cabinet proposed by the utility model;

[0025] Figure 6 The utility model provides a front sectional structural diagram of a door of a photovoltaic electric control cabinet with a door locking structure.

[0026] In the figure: 1, cabinet body; 2, cabinet door; 3, cover body; 4, plug plate; 5, shielding plate; 6, pull plate; 7, cavity; 8, first spring; 9, second spring; 10, slide groove; 11, groove; 12, slot. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example

[0028] Reference Figure 1-6A door locking structure comprises: an electric control cabinet body, the electric control cabinet body comprises a cabinet body 1, a cabinet door 2 is hingedly connected to one side of the cabinet body 1 through a hinge, a handle is fixedly arranged on one side of the cabinet door 2 for facilitating the opening of the cabinet door 2, and the cabinet door 2 is conveniently opened by arranging the handle;

[0029] A locking mechanism, which is arranged between the cabinet door 2 and the cabinet body 1 and is used to lock the cabinet door 2;

[0030] A shielding mechanism is provided on the cabinet door 2 for shielding the locking mechanism.

[0031] The locking mechanism includes a plug plate 4 and two second springs 9. A groove 11 is provided on one side of the cabinet door 2. A through hole is provided on one side of the cabinet door 2 and is connected to the groove 11. One side of the plug plate 4 is slidably connected to an inner wall of one side of the groove 11. The outer side of the plug plate 4 is slidably connected to the inner wall of the through hole. One end of the two second springs 9 are fixedly connected to an inner wall of one side of the groove 11. The other ends of the two second springs 9 are fixedly connected to one side of the plug plate 4. A slot 12 is provided on one side of the cabinet body 1. One end of the plug plate 4 is inserted into the slot 12. The cabinet door 2 is locked by inserting the plug plate 4 into the slot 12. By setting the second spring 9, it is convenient to reset the plug plate 4.

[0032] The shielding mechanism includes a shielding plate 5 and two first springs 8. A cavity 7 is opened on the cabinet door 2 and is connected to the groove 11. The shielding plate 5 is L-shaped. One end of the two first springs 8 is fixedly connected to the top inner wall of the cavity 7. One side of the shielding plate 5 is slidably connected to the inner wall of one side of the cavity 7. The top of the shielding plate 5 is fixedly connected to the bottom ends of the two first springs 8. By setting the shielding plate 5, the plug plate 4 is shielded to prevent others from accidentally touching the plug plate 4 and pulling it, thereby affecting the locking of the cabinet door 2. By setting the first spring 8, the shielding plate 5 is easily reset.

[0033] The present application is used in the field of photovoltaic electric control cabinet door locking, and can also be used in other fields applicable to the present application. Example

[0034] refer to Figure 1-6 , based on the improvement of the first embodiment: a door locking structure of a photovoltaic electric control cabinet, which is used in the field of door locking of photovoltaic electric control cabinets,

[0035] A slide groove 10 is provided on the inner wall of one side of the groove 11 to reduce the friction generated when the plug board 4 moves. A slider is fixedly provided on one side of the plug board 4, and one side of the slider is slidably connected to the inner wall of the slide groove 10. By providing the slide groove 10 and the slider, the friction generated when the plug board 4 moves is reduced, and the smoothness of the movement of the plug board 4 is improved.

[0036] A pulling plate 6 is fixedly provided on one side of the plug board 4 for facilitating the pulling of the plug board 4 to move. By providing the pulling plate 6, it is convenient to pull the plug board 4.

[0037] Both sides of the cabinet 1 are provided with heat dissipation holes for ventilation and heat dissipation of the components inside the cabinet 1. Both sides of the cabinet 1 are fixedly provided with cover bodies 3, which are fan-shaped and located above the heat dissipation holes. By setting the cover bodies 3, the heat dissipation holes are shielded to prevent water droplets from entering the interior of the cabinet 1 through the heat dissipation holes and causing damage to the components inside the cabinet 1.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A door locking structure of a photovoltaic electric control cabinet, comprising an electric control cabinet body, characterized in that: The main body of the electric control cabinet comprises a cabinet body (1), one side of the cabinet body (1) is hingedly connected to a cabinet door (2), and one side of the cabinet door (2) is fixedly provided with a handle for facilitating opening of the cabinet door (2); A locking mechanism, the locking mechanism being arranged between the cabinet door (2) and the cabinet body (1) and being used for locking the cabinet door (2); A shielding mechanism is arranged on the cabinet door (2) and is used to shield the locking mechanism.

2. A door locking structure for a photovoltaic electric control cabinet according to claim 1, characterized in that: The locking mechanism comprises an insert plate (4) and two second springs (9); a groove (11) is provided on one side of the cabinet door (2); a through hole is provided on one side of the cabinet door (2) and is connected to the groove (11); one side of the insert plate (4) is slidably connected to an inner wall of one side of the groove (11); the outer side of the insert plate (4) is slidably connected to an inner wall of one side of the groove (11); one end of the two second springs (9) are fixedly connected to an inner wall of one side of the groove (11); the other ends of the two second springs (9) are fixedly connected to one side of the insert plate (4); a slot (12) is provided on one side of the cabinet body (1); one end of the insert plate (4) is inserted into the slot (12).

3. The door locking structure of a photovoltaic electric control cabinet according to claim 1 is characterized in that: The shielding mechanism comprises a shielding plate (5) and two first springs (8); a cavity (7) is provided on the cabinet door (2) and is connected to the groove (11); the shielding plate (5) is L-shaped; one end of the two first springs (8) are fixedly connected to the top inner wall of the cavity (7); one side of the shielding plate (5) is slidably connected to the inner wall of one side of the cavity (7); and the top of the shielding plate (5) is fixedly connected to the bottom ends of the two first springs (8).

4. The door locking structure of a photovoltaic electric control cabinet according to claim 2 is characterized in that: A slide groove (10) for reducing friction generated when the plug plate (4) moves is provided on the inner wall of one side of the groove (11); a slider is fixedly provided on one side of the plug plate (4); one side of the slider is slidably connected to the inner wall of the slide groove (10).

5. The door locking structure of a photovoltaic electric control cabinet according to claim 2 is characterized in that: A pulling plate (6) is fixedly provided on one side of the plug plate (4) for facilitating pulling the plug plate (4) to move.

6. The door locking structure of a photovoltaic electric control cabinet according to claim 1, characterized in that: Both sides of the cabinet (1) are provided with heat dissipation holes for ventilating and dissipating the components inside the cabinet (1), and both sides of the cabinet (1) are fixedly provided with a cover (3), the cover (3) being fan-shaped and located above the heat dissipation holes.