Low-voltage outgoing line cabinet with cabinet door limiting

Abstract

The utility model discloses a low -voltage outgoing line cabinet with cabinet door limiting, including the cabinet body, the cabinet door is hinged to the front side of cabinet body, the inside of cabinet body is equipped with the inner chamber, the inner chamber lateral wall front side is equipped with the limiting plate rotation, the inner chamber lateral wall is equipped with the magnet in the limiting plate rear side location, the cabinet door rear wall one side cooperation limiting plate is equipped with the clamping plate, the cabinet body top front side is equipped with the connecting block no.

Description

Technical Field

[0001] This utility model relates to the field of low-voltage outgoing line cabinet technology, specifically to a low-voltage outgoing line cabinet with cabinet door limiting. Background Technology

[0002] Low-voltage outgoing switchgear is one of the core devices in a low-voltage power distribution system. It is primarily used to receive electrical energy from the low-voltage incoming switchgear (or busbar) and safely and reliably distribute it to downstream electrical equipment or lower-level distribution units (such as power cabinets, lighting cabinets, capacitor compensation cabinets, etc.). A low-voltage outgoing switchgear is a dedicated power distribution device installed in a low-voltage distribution room or on-site, equipped with multiple independent circuits with protective circuit breakers (ACB / MCCB / MCB). It is used to safely and controllably distribute electrical energy from the low-voltage busbar to the final electrical equipment or lower-level distribution boxes. It is a key link in achieving refined, safe, and manageable low-voltage power distribution. It bears the important responsibility of "receiving power from the busbar and distributing it to specific loads," and is the foundation for ensuring the safe and reliable operation of the power system's end points.

[0003] When existing low-voltage outgoing switchgear is being inspected or maintained, the open cabinet doors, lacking a fixed structure, can close rapidly under the influence of wind, potentially causing injury to workers.

[0004] Therefore, the applicant has made beneficial designs and found a way to solve the above problems. The technical solution to be introduced below is generated in this context. Utility Model Content

[0005] The present invention provides a low-voltage outgoing line cabinet with a cabinet door limiter to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A low-voltage outgoing line cabinet with door limiting includes a cabinet body, a cabinet door hinged to the front side of the cabinet body, an inner cavity inside the cabinet body, a limiting plate rotatably provided on the front side of the inner cavity side wall, a magnet provided on the inner cavity side wall behind the limiting plate, a locking plate provided on one side of the rear wall of the cabinet door in conjunction with the limiting plate, a connecting block one on the front top of the cabinet body, a connecting block two on the top of the rear wall of the cabinet door, and a pull rope connecting the connecting block one and the connecting block two.

[0008] Preferably, the card plate has an "L" shaped structure, and the limiting plate is inserted into the card plate.

[0009] Preferably, the limiting plate is provided with a handle at its top.

[0010] Preferably, the pull rope is made of steel wire rope.

[0011] Preferably, a rotating shaft is provided on the front side of the inner cavity sidewall, and a connecting hole is provided at one end of the limiting plate, the connecting hole being sleeved on the rotating shaft.

[0012] Beneficial effects

[0013] The above-mentioned technical solutions of one or more of the low-voltage outgoing line cabinets with cabinet door limiting provided by this utility model embodiment have at least one of the following technical effects:

[0014] Through the above-described technical solution, this utility model allows for easy access to the cabinet door during maintenance. Workers pull the handle outwards, causing the limiting plate to rotate outwards and engage with the locking plate, thus limiting the door's movement and effectively preventing the door from closing rapidly due to wind, which could injure workers. After maintenance, workers push the handle upwards to disengage the limiting plate from the locking plate and push it into the inner cavity where it contacts the magnet. The magnet then attracts and secures the limiting plate, releasing the door's restriction and allowing it to close. The operation is simple, convenient, and safe. Attached Figure Description

[0015] Figure 1 This is a side sectional view of the cabinet door when closed, as shown in this utility model.

[0016] Figure 2 This is a three-dimensional structural diagram of the cabinet door opening of this utility model;

[0017] Figure 3 This is a schematic diagram of the limiting plate structure of this utility model.

[0018] The correspondence between the labels and component names in the attached figures is as follows:

[0019] 1. Cabinet body; 2. Cabinet door; 3. Inner cavity; 4. Limiting plate; 5. Magnet; 6. Card plate; 7. Connecting block one; 8. Connecting block two; 9. Pull rope; 10. Handle handle; 11. Rotating shaft; 12. Connecting hole. Detailed Implementation

[0020] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0021] In the description of this utility model, it should be understood that the terms "upper", "lower", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] To avoid excessive and unnecessary details, well-known structures or functions will not be described in detail in the following embodiments.

[0024] like Figure 1-3 As shown, it is a structural schematic diagram of a low-voltage outgoing line cabinet with cabinet door limiting according to a preferred embodiment of the present invention.

[0025] In this embodiment, a cabinet body 1 is included. A cabinet door 2 is hinged to the front side of the cabinet body 1. An inner cavity 3 is provided inside the cabinet body 1. A limiting plate 4 is rotatably provided on the front side wall of the inner cavity 3. A magnet 5 is provided on the side wall of the inner cavity 3 behind the limiting plate 4. The magnet 5 is fixed to the side wall of the inner cavity 3 by adhesive. A retaining plate 6 is provided on one side of the rear wall of the cabinet door 2 in conjunction with the limiting plate 4. A connecting block 1 7 is welded to the front top of the cabinet body 1. A connecting block 2 8 is welded to the top of the rear wall of the cabinet door 2. A pull rope 9 is connected between the connecting block 1 7 and the connecting block 2 8. The pull rope 9 pulls the cabinet door 2 when it is opened to prevent the cabinet door 2 from hitting external objects due to excessive force when it is opened.

[0026] In this embodiment, the card plate 6 has an "L" shaped structure, and the limiting plate 4 is inserted into the card plate 6. The limiting plate 4 is inserted into the card plate 6 to limit the cabinet door 2.

[0027] In this embodiment, the top of the limiting plate 4 is provided with a handle 10, which facilitates the operator to rotate the limiting plate 4.

[0028] In this embodiment, the pull rope 9 is made of steel wire rope, which makes the pull rope 9 have high strength.

[0029] In this embodiment, a rotating shaft 11 is provided on the front side of the inner cavity 3 sidewall, and a connecting hole 12 is provided on the end of the limiting plate 4 away from the handle rod 10. The connecting hole 12 is sleeved on the rotating shaft 11. This structure realizes the rotation structure of the limiting plate 4.

[0030] The principle of this utility model:

[0031] When opening cabinet door 2 for maintenance, the operator pulls the handle 10 outwards, causing the limiting plate 4 to rotate outwards and engage with the latch plate 6. This effectively limits the cabinet door 2, preventing it from closing rapidly due to wind and causing injury to the operator. After maintenance, the operator pushes the handle 10 upwards to disengage the limiting plate 4 from the latch plate and pushes it into the inner cavity 3 where it contacts the magnet 5. The magnet 5 then attracts and secures the limiting plate 4, releasing the limitation on the cabinet door 2 and allowing it to close. The operation is simple, convenient, and safe.

[0032] The low-voltage outgoing line cabinet with cabinet door limiter of this utility model has common mechanical installation, connection or setting methods, and can be implemented as long as it can achieve its beneficial effect.

[0033] All technologies not described in detail in this utility model are known technologies. Those skilled in the art can easily implement this utility model based on their understanding of this specification, and the contents shown in the accompanying drawings are part of this specification.

[0034] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present utility model. It should not be construed that the specific implementation of the present utility model is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present utility model, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted by the present utility model.

Claims

1. A low-voltage outgoing line cabinet with door limiting, comprising a cabinet body (1), wherein a cabinet door (2) is hinged to the front side of the cabinet body (1), characterized in that: The cabinet (1) has an inner cavity (3) inside. A limiting plate (4) is provided on the front side of the side wall of the inner cavity (3). A magnet (5) is provided on the side wall of the inner cavity (3) behind the limiting plate (4). A card plate (6) is provided on one side of the rear wall of the cabinet door (2) in conjunction with the limiting plate (4). A connecting block one (7) is provided on the front side of the top of the cabinet (1). A connecting block two (8) is provided on the top of the rear wall of the cabinet door (2). A pull rope (9) is connected between the connecting block one (7) and the connecting block two (8).

2. A low-voltage outgoing line cabinet with door limiting as described in claim 1, characterized in that: The card plate (6) has an "L" shaped structure, and the limiting plate (4) is inserted into the card plate (6).

3. A low-voltage outgoing line cabinet with door limiting as described in claim 1, characterized in that: The top of the limiting plate (4) is provided with a handle (10).

4. A low-voltage outgoing line cabinet with door limiting as described in claim 1, characterized in that: The pull rope (9) is made of steel wire rope.

5. A low-voltage outgoing line cabinet with door limiting as described in claim 1, characterized in that: The inner cavity (3) has a rotating shaft (11) on the front side of its side wall, and the limiting plate (4) has a connecting hole (12) at one end, which is sleeved on the rotating shaft (11).

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