Communication structure of low-voltage drawer cabinet

Abstract

The utility model relates to a communication structure of a low-voltage drawer cabinet, and belongs to the technical field of power distribution equipment. A communication structure of a low-voltage drawer cabinet comprises a drawer unit, a communication assembly is arranged on one side of the drawer unit, and the communication assembly is composed of a communication socket supporting piece fixed to a side plate, a communication socket fixed to the communication socket supporting piece and a communication plug connected with the communication socket. And the communication plug baffle plate is arranged at the periphery of the communication socket support piece. The utility model has the beneficial effects that the design is ingenious, the installation is convenient, the structural parts can be automatically processed, and the cost is reduced; the structure is stable and not easy to damage; a side outgoing line communication function is satisfied and an anti-misoperation function is possessed at the same time.

Description

Technical Field

[0001] This utility model relates to a communication structure for a low-voltage drawer cabinet, belonging to the field of power distribution equipment technology. Background Technology

[0002] Low-voltage switchgear, as an integrated electrical device, is widely used in the field of power control and distribution. Its technological evolution has progressed from initial limited performance, single function, and large size to today's high-performance and intelligent systems. For intelligent low-voltage switchgear, communication with the back-end monitoring system is particularly important, with a very high proportion of low-voltage drawer-type switchgear requiring communication capabilities. In the context of limited space in distribution rooms, low-voltage switchgear is typically wall-mounted, leading to inconvenience in wiring and maintenance at the rear of the cabinet. Therefore, the design of low-voltage switchgear tends towards a side-outlet structure. However, for side-outlet drawer-type switchgear, communication solutions are difficult to implement. The main problem is that the drawer unit moves back and forth, while the side-outlet communication position needs to be placed on the right side of the drawer, perpendicular to the drawer unit's pulling direction. The traditional solution involves cutting a notch in the right side panel of the drawer unit and fixing a communication socket there. After the drawer unit is pushed into the cabinet, the communication plug on the right side is then inserted into the socket on the drawer unit. The communication plug needs to be unplugged before the drawer is pulled out of the cabinet; otherwise, the communication plug may collide with the cabinet column and be damaged when the drawer unit is forcibly pulled out. To avoid misoperation by maintenance personnel, another approach is to use a complex mechanical transmission mechanism to connect the communication plug and socket and to have a mechanical interlock that prevents the drawer unit from moving when the communication plug is engaged. However, this method is costly and structurally complex. Utility Model Content

[0003] The purpose of this utility model is to address the problems existing in the prior art by proposing a communication structure for a low-voltage drawer cabinet. This structure uses extremely simple parts to achieve communication between the side-outlet drawer units while avoiding misoperation. It is simple in structure and extremely low in cost.

[0004] To achieve the above objectives, the present invention provides a communication structure for a low-pressure drawer cabinet, comprising a drawer unit, wherein the improvement is as follows: a communication component is provided on one side of the drawer unit, the communication component consisting of a communication socket support fixed to the side plate, a communication socket fixed to the communication socket support, a communication plug connected to the communication socket, and a communication plug baffle disposed around the communication socket support.

[0005] Furthermore, the communication plug baffle is U-shaped, with outward-facing bent surfaces at both ends of the bottom, and a communication plug is installed inside the communication plug baffle. The communication plug baffle passes through the communication socket support and forms a sliding pair with the communication socket support, and the bent surfaces act as limiting stops within the drawer unit.

[0006] In use, the communication plug cover has open and closed positions. When the drawer unit is pulled out of the drawer cabinet body, the communication plug cover moves away from the communication socket support, and the communication plug cover is in the open position. In the open position, the communication plug cover intersects with the drawer cabinet upright, preventing the drawer from being fully pulled out, thus alerting maintenance personnel in case of accidental operation.

[0007] When the drawer unit is pushed into the drawer cabinet body, the communication plug baffle is close to the communication socket support, and the communication plug baffle is in a closed position.

[0008] The side plate is provided with square holes for avoiding communication sockets and communication plug baffles, as well as support mounting holes.

[0009] The communication socket support is a flat plate structure with support fixing holes and socket fixing holes on the front.

[0010] This utility model is ingeniously conceived and easy to install. Its beneficial effects are: the structural components can be processed independently, thereby reducing production costs; the structure has strong stability, high durability, and is not easily damaged; while ensuring the side-outgoing line communication function, it also has the function of preventing misoperation. Attached Figure Description

[0011] The present invention will be further described below with reference to the accompanying drawings.

[0012] Figure 1 This is a structural diagram of the drawer in the pushed-in state according to an embodiment of the present invention.

[0013] Figure 2 for Figure 1 A schematic diagram of the structure when the middle drawer is pulled out.

[0014] Figure 3 for Figure 1 A schematic diagram of the structure of the side panel of the middle drawer.

[0015] Figure 4 for Figure 3 A plan view.

[0016] Figure 5 for Figure 1 A schematic diagram of the structure of the communication socket support.

[0017] Figure 6 for Figure 1 A schematic diagram of the structure of the communication plug baffle.

[0018] Figure 7 for Figure 1 A schematic diagram of the structure of a communication socket.

[0019] Figure 8 for Figure 1Structural view of the communication plug. Detailed implementation mode

[0020] Embodiment 1

[0021] The structure of this embodiment is as Figure 1-8 shown. A communication structure of a low-voltage drawer cabinet includes a drawer unit 1. A communication component is provided on the right side plate 2 of the drawer unit 1. The communication component consists of a communication socket support 3 fixed on the side plate, a communication socket 5 fixed on the communication socket support 3 and located inside the drawer, a communication plug 6 connected to the communication socket 5 and located outside the drawer, and a communication plug baffle 4 provided around the communication socket support 3 to protect the communication plug 6. The specific structure is as follows:

[0022] The drawer unit 1 is a low-voltage electrical complete set unit, and the right side is equipped with a right side plate 2;

[0023] The right side plate 2 is bent from a metal material. A square hole 2-1 is opened on the front for avoiding the communication socket 5 and the communication plug baffle 4; there is a support installation hole 2-2 on the front for installing the communication socket support 3.

[0024] The communication socket support 3 is of a metal flat plate structure. A support fixing hole 3-1 is opened on the front for fixing the communication socket support 3 on the right side plate 2; a socket fixing hole 3-2 is opened on the front for fixing the communication socket 5;

[0025] The communication plug baffle 4 is bent from a metal material, in a "U" shape, and a bend 4-1 is provided at the bottom to play a limiting role after the communication plug baffle 4 is installed;

[0026] Taking the RJ45 communication interface type as an example, the communication socket 5 and the communication plug 6 are conventional models on the market. The two are inserted and matched with each other as a signal transmission carrier;

[0027] The cabinet body column 7 is an essential part of a side-outlet drawer cabinet; after the above parts are installed, the communication plug baffle 4 has a sliding freedom degree and has two positions: opening and closing: Figure 1 The partial view A of shows the open state of the communication plug baffle, Figure 2 The partial view B of shows the closed state of the communication plug baffle. When the drawer unit is pushed into the drawer cabinet body, the communication plug baffle 4 is pushed to the closed position. After the drawer unit completely enters the cabinet body, the communication plug baffle 4 is pulled to the open position, and then the communication plug 6 can be inserted into the communication socket 5; when the drawer unit needs to be pulled out, due to the interference between the communication plug baffle 4 and the cabinet body column 7, the communication plug 6 must be pulled out and then the communication plug baffle 4 is pushed to the closed position before the drawer unit can be pulled out.

[0028] In addition to the embodiments described above, this utility model may have other implementations. All technical solutions formed by equivalent substitution or equivalent transformation fall within the protection scope claimed by this utility model.

Claims

1. A communication structure of a low-voltage drawer cabinet comprising drawer units, characterized in that: A communication component is provided on one side of the drawer unit. The communication component consists of a communication socket support fixed to the side plate, a communication socket fixed to the communication socket support, a communication plug connected to the communication socket, and a communication plug baffle located around the communication socket support. The communication plug baffle is U-shaped with outward bending surfaces at both ends of the bottom. The communication plug is placed inside the communication plug baffle. The communication plug baffle passes through the communication socket support and forms a sliding pair with the communication socket support. The bending surfaces are located inside the drawer unit as limiting baffles.

2. The communication structure of a low-voltage drawer cabinet according to claim 1, characterized in that: The communication plug baffle has open and closed positions.

3. The communication structure of a low-voltage drawer cabinet according to claim 2, characterized in that: When the drawer unit is pulled out of the drawer cabinet body, the communication plug baffle moves away from the communication socket support and is in the open position.

4. The communication structure of a low-voltage drawer cabinet according to claim 3, characterized in that: In the open position, the communication plug baffle intersects with the upright of the drawer cabinet.

5. The communication structure of a low-voltage drawer cabinet according to claim 2, characterized in that: When the drawer unit is pushed into the drawer cabinet body, the communication plug baffle is close to the communication socket support, and the communication plug baffle is in a closed position.

6. The communication structure of a low-voltage drawer cabinet according to claim 1, characterized in that: The side plate is provided with square holes for avoiding communication sockets and communication plug baffles, as well as support mounting holes.

7. The communication structure of a low-voltage drawer cabinet according to claim 1, characterized in that: The communication socket support is a flat plate structure with support fixing holes and socket fixing holes on the front.

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