Terminal box wiring structure

Abstract

The utility model discloses a terminal box wiring structure which comprises a terminal box, the rear side wall of the inner cavity of the terminal box is provided with four wiring structures which are symmetrically arranged at four corners, transverse fixing parts are arranged between the inner sides of the wiring structures, and the transverse fixing parts are transversely and vertically symmetrically arranged. And the rear side wall of the transverse fixing piece is connected with the inner wall of the terminal box. Layered arrangement in the two buckle plates can enable lines to have more space, space occupation is reduced, the space utilization rate is improved, by means of layered arrangement of the wiring structure, line pipelines can prevent the lines from being disordered and wound, each line can be easily checked during maintenance, and no matter components are replaced and line layout is adjusted, the maintenance cost is reduced, and the maintenance efficiency is improved. And faults can be repaired more easily.

Description

Technical Field

[0001] This utility model relates to the field of terminal box installation technology, specifically to a terminal box wiring structure. Background Technology

[0002] A terminal block box is a type of wiring conversion tool. In some cases, to facilitate construction and debugging, certain specialized products with relatively standardized installation configurations, such as short-circuit isolators, can be installed inside the terminal block box. Terminal blocks are accessories used to achieve electrical connections; industrially, they fall under the category of connectors.

[0003] When using terminal boxes, the correctness and neatness of the wiring distribution are crucial. The wiring layout directly affects the stability and safety of the entire electrical system, especially in large-scale systems where every small detail can impact operation. A chaotic wiring layout can lead to electric shock accidents or fires caused by short circuits, overloads, or other reasons. Messy wiring can also increase maintenance difficulty; for example, it can be difficult to find the correct wiring when replacing or repairing wires. Therefore, we propose a terminal box wiring structure to ensure neatness and safety. Utility Model Content

[0004] The purpose of this utility model is to provide a terminal box wiring structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a terminal box wiring structure, including a terminal box, wherein a wiring structure is provided on the rear side wall of the inner cavity of the terminal box, the number of the wiring structures is four, and they are arranged symmetrically at the four corners, and a horizontal fixing member is provided between the inner sides of the wiring structures, and the horizontal fixing member is arranged horizontally and vertically symmetrically, and the rear side wall of the horizontal fixing member is connected to the inner wall of the terminal box.

[0006] Preferably, the wiring structure includes a first buckle plate, the rear sidewall of the first buckle plate is connected to the inner wall of the terminal box, and the inner wall of the first buckle plate is provided with layers. A second buckle plate is attached to the front sidewall of the first buckle plate, and the inner wall of the second buckle plate is provided with layers. A bolt is sleeved on the front sidewall of the second buckle plate, and the other end of the bolt is threaded to the sidewall of the first buckle plate.

[0007] Preferably, the device also includes smoke detectors, and the number of smoke detectors is three. The upper surface of the smoke detector is fixedly connected to the top of the inner wall of the terminal box. A dry powder box is fixedly connected to the outer wall of the terminal box. An air inlet pipe is fixedly connected to the lower surface of the dry powder box. Solenoid valves are symmetrically arranged on the side wall of the dry powder box and are located on the inner side wall of the terminal box. A dry powder nozzle is fixedly connected to the other end of the solenoid valve.

[0008] Preferably, a pin is fixedly connected to the front side wall of the terminal box, and a door is hinged to the side wall of the pin, with an observation window provided at the center of the door.

[0009] Preferably, rubber strips are glued to the corners of the front side wall of the cabinet door.

[0010] Preferably, a fixing frame is fixedly connected to the upper surface of the outer wall of the terminal box.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: The first and second buckle plates have internal layers. When combined, the two layers on both sides will fit together to form a complete and separate wiring conduit, allowing the wiring to be stored individually. The internal layering of the two buckle plates provides more space for the wiring, reducing space occupation and improving space utilization. Through the layering of the wiring structure, the wiring conduit can prevent the wiring from becoming messy and tangled, facilitating the inspection of individual wiring during maintenance. The wiring is exposed at the other end of the wiring structure, making it easy to contact the horizontal fixing member. The surface of the horizontal fixing member has multiple sets of through holes, facilitating the installation of connectors and other electrical components, achieving neat electrical connections and ensuring wiring safety. This makes it easy to inspect each wiring during maintenance, whether it is replacing components, adjusting the wiring layout, or repairing faults. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 for Figure 1 3D detailed view of the wiring structure;

[0014] In the diagram: 1. Terminal box; 2. Wiring structure; 21. First buckle plate; 22. Second buckle plate; 23. Bolt; 3. Horizontal fastener; 4. Smoke detector; 5. Dry powder box; 6. Air inlet pipe; 7. Solenoid valve; 8. Dry powder nozzle; 9. Pin; 10. Box door; 11. Observation window; 12. Rubber strip; 13. Fixing bracket. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-2This utility model provides a terminal box wiring structure, including a terminal box 1. The rear wall of the inner cavity of the terminal box 1 is provided with wiring structures 2. There are four wiring structures 2, which are symmetrically arranged at the four corners. A horizontal fixing member 3 is provided between the inner sides of the wiring structures 2. The horizontal fixing member 3 is arranged horizontally and vertically symmetrically. The rear wall of the horizontal fixing member 3 is connected to the inner wall of the terminal box 1.

[0017] The wiring structure 2 includes a first buckle plate 21, the rear side wall of the first buckle plate 21 is connected to the inner wall of the terminal box 1, and the inner wall of the first buckle plate 21 is provided with layers. The front side wall of the first buckle plate 21 is attached to a second buckle plate 22, and the inner wall of the second buckle plate 22 is provided with layers. The front side wall of the second buckle plate 22 is fitted with a bolt 23, and the other end of the bolt 23 is threadedly connected to the side wall of the first buckle plate 21.

[0018] It also includes smoke detectors 4, and there are three smoke detectors 4. The upper surface of the smoke detectors 4 is fixedly connected to the top of the inner wall of the terminal box 1. The outer wall of the terminal box 1 is fixedly connected to a dry powder box 5. The lower surface of the dry powder box 5 is fixedly connected to an air inlet pipe 6. The side wall of the dry powder box 5 is symmetrically provided with solenoid valves 7, and the solenoid valves 7 are located on the inner side wall of the terminal box 1. The other end of the solenoid valve 7 is fixedly connected to a dry powder nozzle 8.

[0019] When a short circuit occurs in terminal box 1, the generated smoke will drift upwards and be detected by the three smoke detectors 4 installed on the top. At the same time, the smoke detectors 4 control the solenoid valve 7 through the controller. After the solenoid valve 7 is opened, it will open the pipeline switch. The bottom of the dry powder box 5 is connected to the pressure device through the air inlet pipe 6 to maintain a certain pressure inside the dry powder box 5. This causes the dry powder inside the dry powder box 5 to be sprayed out through the dry powder nozzle 8 at the other end of the solenoid valve 7 to extinguish the fire, slow down the burning speed, and provide sufficient time for maintenance and repair to avoid greater danger.

[0020] A pin 9 is fixedly connected to the front side wall of the terminal box 1. A door 10 is hinged to the side wall of the pin 9. An observation window 11 is provided at the center of the door 10. The door 10 is connected to the terminal box 1 through the pin 9. The door 10 and the terminal box 1 are equipped with a lock so that they can be closed.

[0021] A rubber strip 12 is glued to the front corner of the door 10. The rubber strip 12 can reduce wear when the door 10 is closed.

[0022] A fixing bracket 13 is fixedly connected to the upper surface of the outer wall of the terminal box 1. The use of the fixing bracket 13 makes it convenient to install and fix the terminal box 1.

[0023] Working principle: When using terminal box 1, square through holes are provided on both sides of terminal box 1. Wiring structure 2 is set inside terminal box 1. One end of wiring structure 2 corresponds to the square through hole, and the wire can enter the interior of terminal box 1 through the square through hole. Wiring structure 2 is combined with first buckle plate 21 and second buckle plate 22. First buckle plate 21 is fixed inside terminal box 1, and then the wire is placed inside the first buckle plate 21. The other side is combined with second buckle plate 22 by bolt 23. There are layers inside the two buckle plates. When combined, the two layers will fit together to form a complete and separate wire conduit, so that the wire can be stored individually, which is convenient for checking individual wires during maintenance. The wire is exposed through the other end of wiring structure 2, which is convenient for contact with horizontal fixing member 3. The surface of horizontal fixing member 3 has multiple sets of through holes, which is convenient for setting connectors and other electrical components, realizing neat electrical connection and ensuring the safety of the wire. At the same time, the combination function of wiring structure 2 is convenient for regular inspection and maintenance of the wire, and timely detection and handling of potential electrical faults and safety hazards.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A terminal box wiring structure, characterized in that: The terminal box (1) is provided with a wiring structure (2) on the rear side wall of the inner cavity of the terminal box (1). There are four wiring structures (2) and they are arranged symmetrically at the four corners. A horizontal fixing member (3) is provided between the inner sides of the wiring structure (2). The horizontal fixing member (3) is arranged horizontally and vertically symmetrically. The rear side wall of the horizontal fixing member (3) is connected to the inner wall of the terminal box (1).

2. The terminal box wiring structure according to claim 1, characterized in that: The wiring structure (2) includes a first buckle plate (21), the rear side wall of the first buckle plate (21) is connected to the inner wall of the terminal box (1), and the inner wall of the first buckle plate (21) is provided with layers. The front side wall of the first buckle plate (21) is attached to a second buckle plate (22), and the inner wall of the second buckle plate (22) is provided with layers. The front side wall of the second buckle plate (22) is fitted with a bolt (23), and the other end of the bolt (23) is threaded to the side wall of the first buckle plate (21).

3. The terminal box wiring structure according to claim 1, characterized in that: It also includes smoke detectors (4), and there are three smoke detectors (4). The upper surface of the smoke detectors (4) is fixedly connected to the top of the inner wall of the terminal box (1). A dry powder box (5) is fixedly connected to the outer wall of the terminal box (1). An air inlet pipe (6) is fixedly connected to the lower surface of the dry powder box (5). A solenoid valve (7) is symmetrically arranged on the side wall of the dry powder box (5). The solenoid valve (7) is located on the inner side wall of the terminal box (1). A dry powder nozzle (8) is fixedly connected to the other end of the solenoid valve (7).

4. The terminal box wiring structure according to claim 1, characterized in that: The front side wall of the terminal box (1) is fixedly connected to a pin (9), and the side wall of the pin (9) is hinged to a box door (10), and an observation window (11) is provided at the center of the box door (10).

5. A terminal box wiring structure according to claim 4, characterized in that: The front side wall corner of the box door (10) is glued with rubber strips (12).

6. A terminal box wiring structure according to claim 1, characterized in that: A fixing bracket (13) is fixedly connected to the upper surface of the outer wall of the terminal box (1).

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