Bunching structure of power distribution cabinet

Abstract

The utility model relates to the technical field of wire bunching structures, in particular to a wire bunching structure of a power distribution cabinet, which comprises the power distribution cabinet, a sliding groove plate is arranged in the power distribution cabinet, the back surface of the power distribution cabinet is fixedly communicated with a wire inlet pipe, a sliding block is slidably connected in the sliding groove plate, and the front surface and the back surface of the sliding block are fixedly connected with two telescopic springs. The ends, away from each other, of the telescopic springs are fixedly connected with the inner wall of the sliding groove plate, the upper surface of the sliding block is fixedly connected with a supporting plate, two fixing rings are arranged above the supporting plate, the outer surface of each fixing ring is fixedly connected with two threaded plates, and the inner wall of each threaded plate is in threaded connection with a threaded pin. According to the scheme, the outer surface of the wire can be protected through the material of the rubber ring, the sliding block can have a sliding displacement space in the sliding groove plate through the elastic force of the telescopic spring, the buffering effect can be achieved when the wire harness moves, and the damage to the outer surface of the wire harness during wire bunching of the power distribution cabinet is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of wire harness structures, and in particular to a wire harness structure for a power distribution cabinet. Background Art

[0002] The distribution cabinet (box) is divided into power distribution cabinet (box), lighting distribution cabinet (box), and metering cabinet (box). It is the final equipment of the power distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in occasions where the load is relatively dispersed and there are fewer circuits. The motor control center is used in occasions where the load is concentrated and there are more circuits. They distribute the power of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load;

[0003] The wiring harnesses in the power distribution cabinet are numerous and messy. In order to prevent the wiring harnesses from getting tangled together, a fixed structure is usually used to fix the wiring harnesses. During long-term use, the distribution cabinet may vibrate and shift due to inspection or maintenance. The traditional wiring harness structure is directly and firmly fixed on the outer skin of the wiring harness, which lacks protection for the outer surface of the wiring harness and is easy to tear the outer skin of the cable, causing dangerous situations.

[0004] In order to solve the above problems, the present application proposes a wiring harness structure for a power distribution cabinet. Utility Model Content

[0005] In order to solve the problem that the traditional wiring harness structure is directly and firmly fixed on the outer skin of the wiring harness, lacks protection for the outer surface of the wiring harness, and easily tears the outer skin of the cable, the present application provides the following technical solution.

[0006] The present application provides a wiring harness structure for a power distribution cabinet, including a power distribution cabinet, wherein a sliding slot plate is provided inside the power distribution cabinet, a wire inlet pipe is fixedly connected to the back of the power distribution cabinet, a sliding block is slidably connected to the inside of the sliding slot plate, two telescopic springs are fixedly connected to the front and back of the sliding block, one end of each group of telescopic springs away from each other is fixedly connected to the inner wall of the sliding slot plate, a support plate is fixedly connected to the upper surface of the sliding block, two groups of fixing rings are provided above the support plate, two threaded plates are fixedly connected to the outer surface of each fixing ring, a threaded pin is threadedly connected to the inner wall of each group of threaded plates, and a rubber ring is fixedly connected to the inner wall of each fixing ring.

[0007] Preferably, two groups of support columns are fixedly connected to the bottom surface of the power distribution cabinet, and a stabilizing ring is fixedly connected to the bottom end of each of the support columns.

[0008] Preferably, an opening and closing door is movably hinged on the left side of the power distribution cabinet, and a handle is fixedly connected to the left side of the opening and closing door.

[0009] Preferably, a fixing plate is fixedly connected to the back side of the sliding slot plate, and the back side of the fixing plate is fixedly connected to the inner wall of the power distribution cabinet.

[0010] Preferably, the outer surface of each of the fixing rings is fixedly connected to a connecting seat, and the bottom surface of each of the connecting seats is fixedly connected to the upper surface of the supporting plate.

[0011] Preferably, the outer surface of each threaded pin is threadedly connected to a limiting ring, and the right side surface of each limiting ring is in contact with the left side surface of one group of threaded plates.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] By providing an inlet pipe, the wire harness can be passed into the distribution cabinet for wiring. At the same time, the threads of the threaded pin and the threaded plate can be used to drive the rubber ring to tighten, so that the rubber ring can fix the wire harness and the material of the rubber ring can protect the appearance of the wire. Then, the elastic force of the telescopic spring can allow the sliding block to have space for sliding and displacement in the sliding groove plate, so that the sliding block can cooperate with the support plate, the rubber ring and the fixing ring, which can have a buffering effect when the wire harness moves, further reducing the damage to the appearance of the wire harness when the distribution cabinet is bundled. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an overall structural diagram of the embodiment of the present application;

[0015] Figure 2 is a cross-sectional structural diagram of a power distribution cabinet in an embodiment of the present application;

[0016] Figure 3 It is a structural diagram of the sliding slot plate in an embodiment of the present application;

[0017] Figure 4 It is a structural diagram of a fixed ring in an embodiment of the present application.

[0018] Explanation of the reference numerals in the accompanying drawings: 1. distribution cabinet; 2. support column; 3. stabilizing ring; 4. handle; 5. sliding slot plate; 6. opening and closing door; 7. inlet pipe; 8. fixing ring; 9. support plate; 10. fixing plate; 11. connecting seat; 12. sliding block; 13. telescopic spring; 14. threaded pin; 15. threaded plate; 16. limiting ring; 17. rubber ring. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1 - Figure 4 This application is described in further detail.

[0020] Reference Figure 1 - Figure 4A wiring harness structure of a power distribution cabinet comprises a power distribution cabinet 1, wherein a sliding slot plate 5 is arranged inside the power distribution cabinet 1, a line inlet pipe 7 is fixedly connected to the back of the power distribution cabinet 1, a sliding block 12 is slidably connected to the inside of the sliding slot plate 5, two telescopic springs 13 are fixedly connected to the front and back of the sliding block 12, one end of each group of telescopic springs 13 away from each other is fixedly connected to the inner wall of the sliding slot plate 5, a support plate 9 is fixedly connected to the upper surface of the sliding block 12, two groups of fixing rings 8 are arranged above the support plate 9, and each fixed Two threaded plates 15 are fixedly connected to the outer surface of the ring 8, and the inner wall of each group of threaded plates 15 is threadedly connected with a threaded pin 14. The inner wall of each fixed ring 8 is fixedly connected with a rubber ring 17. The threaded plates 15 are driven to move closer to each other by the threaded pin 14, so that the fixed ring 8 can drive the rubber ring 17 to tighten, thereby fixing the wiring harness. At the same time, the sliding block 12 uses the elastic force of the telescopic spring 13 to allow the sliding block 12 to have a sliding buffer space in the sliding slot plate 5, thereby protecting the wiring harness when bundling.

[0021] Reference Figure 1 Two groups of support columns 2 are fixedly connected to the bottom surface of the distribution cabinet 1, and a stabilizing ring 3 is fixedly connected to the bottom end of each support column 2. The stabilizing ring 3 can be fixed under the distribution cabinet 1 through the support column 2, so that the distribution cabinet 1 can have stability when placed.

[0022] Reference Figure 1 The left side of the distribution cabinet 1 is movably hinged with an opening and closing door 6, and the left side of the opening and closing door 6 is fixedly connected with a handle 4. The distribution cabinet 1 can be opened or closed by the opening and closing door 6, and the handle 4 can be used to conveniently open or close the opening and closing door 6.

[0023] Reference Figure 2 - Figure 3 The back of the sliding slot plate 5 is fixedly connected with a fixing plate 10, and the back of the fixing plate 10 is fixedly connected to the inner wall of the power distribution cabinet 1. Through the fixing plate 10, the sliding slot plate 5 can be fixed on the power distribution cabinet 1, so that the sliding slot plate 5 can be firm when in use.

[0024] Reference Figure 3 - Figure 4 The outer surface of each fixing ring 8 is fixedly connected with a connecting seat 11, and the bottom surface of each connecting seat 11 is fixedly connected to the upper surface of the support plate 9. The connecting seat 11 can be used to connect the fixing ring 8 to the support plate 9, so that the fixing ring 8 has stability when in use.

[0025] Reference Figure 4 The outer surface of each threaded pin 14 is threadedly connected to a limiting ring 16, and the right side of each limiting ring 16 is in contact with the left side of one group of threaded plates 15. By using the limiting ring 16, the threaded connection area of ​​the threaded pin 14 can be increased, making the threaded fixation more stable.

[0026] Working principle: When in use, first, move the distribution cabinet 1 to a suitable position for use, and support the distribution cabinet 1 through the support column 2 and the stabilizing ring 3. When the placement is completed, the staff opens the opening and closing door 6 through the handle 4, and fixes the equipment to be used in the distribution cabinet 1, and then passes the wire harness to be used through the inlet pipe 7 into the distribution cabinet 1, and passes the wire harness through the rubber ring 17 respectively, and connects the wire harness to the equipment after reserving a suitable length, and at the same time rotates the threaded pin 14 to make the threaded pin 14 cooperate with the limit ring 16, and drive the two threaded plates through the thread 15 move closer to each other, and the movement of the threaded plate 15 drives the fixing ring 8 and the rubber ring 17 to be tightened until the rubber ring 17 is in contact with the wiring harness and fixed. When in use, when the distribution cabinet 1 vibrates and shifts slightly due to maintenance and inspection, the wiring harness follows the displacement vibration and pulls the wiring harness. The wiring harness drives the sliding block 12 to slide in the sliding groove plate 5 through the fixing ring 8, the rubber ring 17, the connecting seat 11 and the supporting plate 9, and when the sliding block 12 slides, the telescopic spring 13 buffers and limits the force of the sliding block 12 through the telescopic elastic force, thereby avoiding damage to the appearance of the wiring harness when bundling.

[0027] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A wiring harness structure for a power distribution cabinet, comprising a power distribution cabinet (1), characterized in that: A sliding slot plate (5) is provided inside the power distribution cabinet (1), and a line inlet pipe (7) is fixedly connected to the back of the power distribution cabinet (1). A sliding block (12) is slidably connected inside the sliding slot plate (5), and two telescopic springs (13) are fixedly connected to the front and back of the sliding block (12), and one end of each group of telescopic springs (13) away from each other is fixedly connected to the inner wall of the sliding slot plate (5). The upper surface of the sliding block (12) is fixedly connected to a support plate (9), and two groups of fixing rings (8) are provided above the support plate (9), and the outer surface of each fixing ring (8) is fixedly connected to two threaded plates (15), and the inner wall of each group of threaded plates (15) is threadedly connected to a threaded pin (14), and the inner wall of each fixing ring (8) is fixedly connected to a rubber ring (17).

2. The wiring harness structure of a power distribution cabinet according to claim 1, characterized in that: Two groups of support columns (2) are fixedly connected to the bottom surface of the power distribution cabinet (1), and a stabilizing ring (3) is fixedly connected to the bottom end of each support column (2).

3. The wiring harness structure of a power distribution cabinet according to claim 1, characterized in that: An opening and closing door (6) is movably hinged on the left side of the power distribution cabinet (1), and a handle (4) is fixedly connected to the left side of the opening and closing door (6).

4. The wiring harness structure of a power distribution cabinet according to claim 1, characterized in that: The back side of the sliding slot plate (5) is fixedly connected to a fixing plate (10), and the back side of the fixing plate (10) is fixedly connected to the inner wall of the power distribution cabinet (1).

5. The wiring harness structure of a power distribution cabinet according to claim 1, characterized in that: The outer surface of each fixing ring (8) is fixedly connected to a connecting seat (11), and the bottom surface of each connecting seat (11) is fixedly connected to the upper surface of the supporting plate (9).

6. The wiring harness structure of a power distribution cabinet according to claim 1, characterized in that: The outer surface of each threaded pin (14) is threadedly connected to a limiting ring (16), and the right side surface of each limiting ring (16) is in contact with the left side surface of one group of threaded plates (15).

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