Electrical wiring structure convenient to overhaul and replace

Abstract

The utility model discloses an electrical wiring structure convenient to overhaul and replace, which comprises an electric control bottom plate, a first rectangular connector, a circular connector and a through-wall type grounding terminal are arranged at the top of the electric control bottom plate, and the through-wall type grounding terminal is arranged at the top of the electric control bottom plate. An installation wire groove is formed in the top of the electric control bottom plate, an installation guide rail is installed on the other side of the top of the electric control bottom plate, a connecting shaft is arranged on the outer wall of the electric control bottom plate, a side plate assembly is installed on the electric control bottom plate through the connecting shaft, and an installation assembly is installed on the outer wall of the side plate assembly through the connecting shaft. According to the electrical wiring structure convenient to overhaul and replace provided by the utility model, lines on the electrical board are arranged by using the mounting wire groove, the mounting guide rail and the mounting assembly, and then the electrical control bottom plate and the side plate assembly are perforated, so that all signal lines and power lines are introduced into the electrical control bottom plate and the side plate assembly of the electrical board of equipment.

Description

Technical Field

[0001] This utility model relates to the field of electrical wiring technology, specifically to an electrical wiring structure that facilitates maintenance and replacement. Background Technology

[0002] In the utility model patent application CN108605421A, published on September 28, 2018, entitled "Electrical Wire Harness Connection Board", the present invention relates to a circuit board for connecting two wire harnesses (2) to each other. The circuit board includes a module retainer for enabling the connection between the two wire harnesses and at least one connector module. The connector module includes a bottom that engages with the module retainer, a perforated core extending from the bottom and enabling the two wire harnesses to be connected to each other via a plug. The module retainer is characterized in that it includes: a fixed jaw, a movable jaw pivotally mounted on the fixed jaw, and a locking device for holding the movable jaw in a closed position.

[0003] In the prior art, including the aforementioned patents, conventional electrical control boards typically route all signal and power lines to the terminal blocks, which increases the time required for maintenance and repair. When replacing sensors or instruments, it is difficult to do so quickly and accurately, requiring comparison with drawings. Furthermore, the wiring piled up on the control board can overheat and be damaged due to resistance. Therefore, it is necessary to design an electrical wiring method that facilitates inspection and replacement. Utility Model Content

[0004] The purpose of this utility model is to provide an electrical wiring structure that facilitates maintenance and replacement, in order to solve the problem mentioned in the background art where the connecting lines of instruments and sensors are tangled together, making subsequent maintenance cumbersome.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an electrical wiring structure that facilitates maintenance and replacement, comprising an electrical control base plate, a first rectangular connector mounted on the top of the electrical control base plate, a circular connector mounted on the top of the electrical control base plate, a through-wall grounding terminal mounted on the top of the electrical control base plate, a mounting cable groove mounted on the top of the electrical control base plate, a mounting guide rail mounted on the other side of the top of the electrical control base plate, a connecting shaft provided on the outer wall of the electrical control base plate, a side plate assembly mounted on the electrical control base plate via the connecting shaft, and a mounting component mounted on the outer wall of the side plate assembly via the connecting shaft.

[0006] Furthermore, the inner wall of the side panel assembly includes a circuit board, a second rectangular connector, a grounding screw, a socket, and signal terminals. The outer wall of the electronic control base plate is equipped with a circuit board via a connecting shaft. The inner wall of the circuit board is equipped with a second rectangular connector. The inner wall of the circuit board is threaded with a grounding screw. The inner wall of the circuit board is fixedly connected with a socket. The inner wall of the circuit board is equipped with signal terminals.

[0007] Furthermore, the circuit board has a 90° rotatable angle, multiple sets of the second rectangular connectors are provided, the grounding screw passes through the circuit board, and another set of through-wall grounding terminals is provided on the inner wall of the circuit board.

[0008] Furthermore, the mounting assembly includes a base plate, a fixed guide rail, and a dispensing line groove. The outer wall of the circuit board is connected to the base plate via a connecting shaft. The inner wall of the base plate is fixedly connected to the fixed guide rail, and the inner wall of the base plate is fixedly connected to the dispensing line groove.

[0009] Furthermore, the substrate and the electronic control base plate are symmetrical, and the area of ​​the electronic control base plate is twice that of the substrate. The substrate has a rotatable angle of 270°, and the substrate is snapped into the outer side of the circuit board.

[0010] Furthermore, the dispensing groove is located at an equidistant position above and below the fixed guide rail, and the dispensing groove is parallel to the fixed guide rail, and instruments and sensors are installed on the fixed guide rail.

[0011] Furthermore, the first rectangular connector is located between the two sets of mounting slots, and the wiring direction of the through-wall grounding terminal is horizontal.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the electrical wiring structure that is easy to inspect and replace is reasonable and has the following advantages:

[0013] (1) By designing two sets of wire troughs and guide rails at different positions, the wiring on the electrical board is organized by using the wire troughs, guide rails and mounting components. Then, holes are made in the electrical control base plate and side plate components to introduce all signal lines and power lines to the electrical control base plate, side plate components and mounting components of the equipment electrical board. Compared with the conventional method of introducing all signal lines and power lines to the wall-penetrating grounding terminal, the maintenance time of after-sales maintenance personnel can be greatly reduced. In this way, when replacing some sensors and instruments, the replacement can be done quickly and accurately without having to look at the drawings. This greatly reduces the downtime of equipment maintenance for customers and improves production efficiency.

[0014] (2) The electrical control base plate, side plate assembly and mounting assembly are connected by a connecting shaft, so that the mounting assembly can be moved independently after installation. This makes it easier to fold the mounting assembly after the electrical control base plate is fixed on the outer shell, so that the instruments and meters installed on the mounting assembly can be repaired and disassembled. After-sales personnel can quickly replace damaged instruments and meters and sensors, and prevent the electrical components on the electrical control base plate and side plate from affecting the operation, so as to make the space utilization efficiency higher. Attached Figure Description

[0015] Figure 1 This is a front view of the present utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the electronic control base plate and side plate assembly of this utility model;

[0017] Figure 3 This is a top view of the electrical control base plate of this utility model;

[0018] Figure 4 This is a schematic diagram of the side panel assembly and mounting assembly of this utility model;

[0019] Figure 5 This is a rear view of the present invention.

[0020] In the diagram: 1. Electrical control base plate; 2. First rectangular connector; 3. Circular connector; 4. Through-wall grounding terminal; 5. Mounting cable tray; 6. Mounting rail; 7. Connecting shaft; 8. Side plate assembly; 801. Circuit board; 802. Second rectangular connector; 803. Grounding screw; 804. Socket; 805. Signal terminal; 9. Mounting assembly; 901. Base plate; 902. Fixed rail; 903. Sub-assembly cable tray. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-5 The present invention provides a technical solution as follows:

[0023] Example 1:

[0024] An electrical wiring structure that facilitates maintenance and replacement includes an electrical control base plate 1, a first rectangular connector 2 mounted on the top of the electrical control base plate 1, a circular connector 3 mounted on the top of the electrical control base plate 1, a through-wall grounding terminal 4 mounted on the top of the electrical control base plate 1, a mounting cable groove 5 mounted on the top of the electrical control base plate 1, a mounting guide rail 6 mounted on the other side of the top of the electrical control base plate 1, a connecting shaft 7 provided on the outer wall of the electrical control base plate 1, a side plate assembly 8 mounted on the electrical control base plate 1 via the connecting shaft 7, and a mounting assembly 9 mounted on the outer wall of the side plate assembly 8 via the connecting shaft 7.

[0025] The above structure uses two sets of wire troughs and guide rails at different positions to organize the wiring on the electrical board by using the mounting wire trough 5, mounting guide rail 6, and mounting assembly 9. Then, holes are made in the electrical control base plate 1 and side plate assembly 8 to introduce all signal lines and power lines to the electrical control base plate 1, side plate assembly 8, and mounting assembly 9 of the equipment electrical board.

[0026] Furthermore, the inner wall of the side panel assembly 8 includes a circuit board 801, a second rectangular connector 802, a grounding screw 803, a socket 804, and a signal terminal 805. The outer wall of the electronic control base plate 1 is mounted with the circuit board 801 via the connecting shaft 7. The inner wall of the circuit board 801 is mounted with the second rectangular connector 802. The inner wall of the circuit board 801 is threaded with the grounding screw 803. The inner wall of the circuit board 801 is fixedly connected with the socket 804. The inner wall of the circuit board 801 is mounted with the signal terminal 805. The rotatable angle of the circuit board 801 is 90°. There are multiple sets of the second rectangular connector 802. The grounding screw 803 passes through the circuit board 801. The inner wall of the circuit board 801 is provided with another set of through-wall grounding terminals 4.

[0027] The above-mentioned structural grouping design facilitates the arrangement of distributed lines.

[0028] Furthermore, the internal components of the mounting assembly 9 include a base plate 901, a fixed guide rail 902, and a dispensing cable groove 903. The outer wall of the circuit board 801 is connected to the base plate 901 via a connecting shaft 7. The inner wall of the base plate 901 is fixedly connected to the fixed guide rail 902 and the dispensing cable groove 903. The base plate 901 is symmetrical to the electronic control base plate 1, and the area of ​​the electronic control base plate 1 is twice that of the base plate 901. The base plate 901 has a rotatable angle of 270° and is engaged with the outer side of the circuit board 801. The dispensing cable groove 903 is located at equidistant positions above and below the fixed guide rail 902 and is parallel to the fixed guide rail 902. Instruments and sensors are mounted on the fixed guide rail 902.

[0029] The above structure allows for quick and accurate replacement of sensors and instruments without needing to consult blueprints, greatly reducing downtime for equipment maintenance and repair and improving production efficiency.

[0030] Furthermore, the first rectangular connector 2 is located between the two sets of mounting grooves 5, and the wiring direction of the through-wall grounding terminal 4 is horizontal.

[0031] The above structure, through the design of multiple sets of installation grooves, facilitates the organization of the route and reduces the tangling between the wires.

[0032] Working principle: In use, firstly, the wiring on the electrical board is organized by using two sets of wire troughs and guide rails at different positions, and by using the mounting wire trough 5, mounting guide rail 6, and mounting assembly 9. Then, holes are made in the electrical control base plate 1 and side plate assembly 8 to introduce all signal lines and power lines to the electrical control base plate 1, side plate assembly 8, and mounting assembly 9 of the equipment electrical board.

[0033] Secondly, compared to the conventional method of leading all signal lines and power lines to the wall-penetrating grounding terminal 4, it can greatly reduce the time for after-sales maintenance personnel to repair, debug and maintain the equipment. This allows for quick and accurate replacement of sensors and instruments without needing to refer to drawings, greatly reducing downtime for customers and improving production efficiency.

[0034] Finally, the electrical control base plate 1, side plate assembly 8, and mounting assembly 9 are movably connected by the connecting shaft 7, allowing the mounting assembly 9 to move independently after installation. This facilitates the later folding of the mounting assembly 9 after the electrical control base plate 1 is fixedly installed on the housing, making it easier to repair and disassemble the instruments and meters installed on the mounting assembly 9. After-sales personnel can quickly replace damaged instruments and sensors, preventing electrical components on the electrical control base plate 1 and side plate from affecting operation, thus making space utilization more efficient.

[0035] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An electrical wiring structure facilitating easy replacement and maintenance, comprising an electrical control panel (1), characterized in that: The top of the electric control bottom plate (1) is provided with a first rectangular connector (2), the top of the electric control bottom plate (1) is provided with a circular connector (3), the top of the electric control bottom plate (1) is provided with a wall-penetrating grounding terminal (4), the top of the electric control bottom plate (1) is provided with a mounting wire slot (5), the other side of the top of the electric control bottom plate (1) is provided with a mounting guide rail (6), the outer wall of the electric control bottom plate (1) is provided with a connecting shaft (7), the electric control bottom plate (1) is provided with a side plate assembly (8) through the connecting shaft (7), and the outer wall of the side plate assembly (8) is provided with a mounting assembly (9) through the connecting shaft (7).

2. The electrical wiring structure according to claim 1, wherein: The inner wall of the side plate assembly (8) comprises a circuit board (801), a second rectangular connector (802), a grounding screw (803), a plug-in socket (804) and a signal terminal (805), the outer wall of the electric control bottom plate (1) is provided with the circuit board (801) through the connecting shaft (7), the inner wall of the circuit board (801) is provided with the second rectangular connector (802), the inner wall of the circuit board (801) is provided with the grounding screw (803) in a threaded connection mode, the inner wall of the circuit board (801) is fixedly connected with the plug-in socket (804), and the inner wall of the circuit board (801) is provided with the signal terminal (805).

3. The electrical wiring structure according to claim 2, wherein: The rotatable angle of the circuit board (801) is 90°, a plurality of groups of the second rectangular connector (802) are arranged, the grounding screw (803) penetrates the circuit board (801), and the inner wall of the circuit board (801) is provided with another group of wall-penetrating grounding terminals (4).

4. The electrical wiring structure according to claim 2, wherein: The inner part of the mounting assembly (9) comprises a base plate (901), a fixed guide rail (902) and a separate wire slot (903), the outer wall of the circuit board (801) is connected with the base plate (901) through the connecting shaft (7), the inner wall of the base plate (901) is fixedly connected with the fixed guide rail (902), and the inner wall of the base plate (901) is fixedly connected with the separate wire slot (903).

5. The electrical wiring structure according to claim 4, wherein: The base plate (901) is symmetrical to the electric control bottom plate (1), the area of the electric control bottom plate (1) is twice that of the base plate (901), the rotatable angle of the base plate (901) is 270°, and the base plate (901) is clamped and connected with the outer side of the circuit board (801).

6. The electrical wiring structure according to claim 4, wherein: The separate wire slot (903) is located at the equidistant positions above and below the fixed guide rail (902), the separate wire slot (903) is parallel to the fixed guide rail (902), and instruments and sensors are mounted on the fixed guide rail (902).

7. The electrical wiring structure according to claim 1, wherein: The first rectangular connector (2) is located between the two groups of mounting wire slots (5), and the wiring direction of the wall-penetrating grounding terminal (4) is horizontal.

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