Power distribution cabinet with cable fixing device

Abstract

The utility model belongs to the field of power distribution cabinets, and particularly relates to a power distribution cabinet with a cable fixing device, which comprises a cabinet body, a cabinet door is hinged to the front end of the cabinet body, mounting plates are symmetrically mounted on two sides in the cabinet body, a mounting rack is mounted between the mounting plates on two sides, and a bunching assembly for fixing a cable is mounted on the mounting rack. The bunching assembly comprises a fixed arc-shaped plate and a movable arc-shaped plate, guide rails are symmetrically arranged on the upper side and the lower side of the outer wall of the fixed arc-shaped plate, the movable arc-shaped plate is slidably installed between the guide rails on the two sides, and an opening allowing a cable to enter a middle area is formed in the front end of the fixed arc-shaped plate. The movable arc-shaped plate can slide along the guide rail so as to close or open the opening; by arranging the bunching assembly, the cable can be quickly installed and fixed, the operation is simple, and the installation is convenient.

Description

Technical Field

[0001] The utility model relates to the field of power distribution cabinets, in particular to a power distribution cabinet with a cable fixing device. Background Art

[0002] Distribution cabinets (boxes) are classified as power distribution cabinets (boxes), lighting distribution cabinets (boxes), and metering cabinets (boxes). They are the final stage of the power distribution system. A distribution cabinet is a general term for motor control centers (MCCs). Distribution cabinets are used in applications with relatively dispersed loads and a small number of circuits, while MCCs are used in applications with concentrated loads and a large number of circuits. They distribute power from a circuit in the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring, and control for the loads.

[0003] The cable lines inside the distribution cabinet are often messy, making it impossible to neatly fix the various lines. The traditional method mainly uses fixed clamping installation, which is not convenient for quick disassembly.

[0004] Therefore, in order to solve the above problems, a power distribution cabinet with a cable fixing device is proposed. Utility Model Content

[0005] In order to make up for the shortcomings of the existing technology and solve the problem that the cable lines inside the distribution cabinet are often messy and it is impossible to neatly fix a variety of different lines. The traditional method mainly adopts fixed clamping installation, which is not convenient for quick disassembly. The utility model proposes a distribution cabinet with a cable fixing device.

[0006] The technical solution adopted by the present invention to solve its technical problems is: the power distribution cabinet with a cable fixing device described in the present invention includes a cabinet body, a cabinet door is hinged at the front end of the cabinet body, mounting plates are symmetrically installed on both sides of the interior of the cabinet body, a mounting frame is installed between the mounting plates on both sides, and a wire harness assembly for fixing cables is installed on the mounting frame, the wire harness assembly includes a fixed arc plate and a movable arc plate, guide rails are symmetrically provided on the upper and lower sides of the outer wall of the fixed arc plate, the movable arc plate is slidably installed in the middle of the guide rails on both sides, the front end of the fixed arc plate is provided with an opening allowing cables to enter the middle area, and the movable arc plate can slide along the guide rail to close or open the opening.

[0007] Preferably, the wiring harness assembly also includes a back plate connected to the mounting bracket, a rotating sleeve is rotatably installed in the middle of the outer wall of the fixed arc plate, a threaded rod 1 is threadedly connected to the middle of the rotating sleeve, one end of the threaded rod 1 is fixedly connected to the back plate, the other end of the threaded rod 1 extends through the inside of the fixed arc rod, and guide rods are slidably installed on the upper and lower sides of the fixed arc plate, one end of the guide rod is fixedly connected to the back plate, and the other end of the guide rod extends through the inside of the fixed arc plate, the threaded rod 1 and the guide rod are located on the inner end portion of the fixed arc plate and are fixedly connected to a pressure plate.

[0008] Preferably, a threaded hole 1 is provided on the mounting plate, and both ends of the mounting bracket are threadedly connected to the mounting plate via fixing bolts.

[0009] Preferably, the back plate is fixedly connected to a second threaded rod on one side away from the fixed arc plate, and the mounting frame is provided with multiple groups of second threaded holes, and the second threaded rod is threadedly connected to the second threaded holes.

[0010] Preferably, heat dissipation openings are symmetrically provided on both side walls of the cabinet.

[0011] Preferably, a filter is fixedly installed in the heat dissipation port.

[0012] Preferably, a locking bolt is threadedly mounted on the movable arc plate.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model facilitates the quick installation of fixed cables by arranging a cable harness assembly. When in use, the movable arc plate is slid to one side along the guide rail to expose the opening of the fixed arc plate. The cable is then installed from the opening position into the middle position of the fixed arc plate. The movable arc plate is then rotated in the opposite direction to close the opening position. At this time, the cable is confined to the interval formed between the fixed arc plate and the movable arc plate so as to limit the cable. The operation is simple and the installation is convenient.

[0015] 2. The utility model is provided with a rotating sleeve, a threaded rod, a guide rod, a push plate and other structures. By rotating the rotating sleeve, the rotating sleeve moves along the threaded rod, so that the end of the threaded rod moves toward the inside of the fixed arc plate. At the same time, the guide rods on the upper and lower sides move along the sliding holes toward the inside of the fixed arc plate, which can limit the fixed arc plate. The ends of the threaded rod and the guide rod simultaneously push the push plate toward the inside of the fixed arc plate, thereby compressing the cable, thereby being able to install and fix cables of different sizes, and having a wider range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0017] Figure 1 Schematic diagram of the three-dimensional structure of embodiment 1;

[0018] Figure 2 This is a schematic diagram of the internal structure of the cabinet of Example 1;

[0019] Figure 3 Schematic diagram of the structure of the mounting frame and the wiring harness assembly of Example 1;

[0020] Figure 4 Schematic diagram of the structure of the wiring harness assembly of Example 1;

[0021] Figure 5 This is a schematic diagram of the back structure of the mounting bracket of Example 1.

[0022] In the figure: 1. Cabinet body; 2. Cabinet door; 3. Heat dissipation vent; 4. Mounting plate; 5. Threaded hole 1; 6. Mounting bracket; 7. Wire harness assembly; 71. Fixed arc plate; 72. Movable arc plate; 73. Back plate; 74. Guide rod; 75. Rotating sleeve; 76. Threaded rod 1; 77. Guide rail; 78. Pressure plate; 79. Locking bolt; 710. Threaded rod 2; 8. Fixing bolt; 9. Threaded hole 2. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1

[0025] See also Figure 1-5As shown, a power distribution cabinet with a cable fixing device includes a cabinet body 1, a cabinet door 2 is hinged at the front end of the cabinet body 1, mounting plates 4 are symmetrically installed on both sides of the cabinet body 1, a mounting frame 6 is installed between the mounting plates 4 on both sides, and a cable harness assembly 7 for fixing cables is installed on the mounting frame 6. The cable harness assembly 7 includes a fixed arc plate 71 and a movable arc plate 72. The outer wall of the fixed arc plate 71 is symmetrically provided with guide rails 77 on the upper and lower sides. The movable arc plate 72 is slidably installed in the middle of the guide rails 77 on both sides. The front end of the fixed arc plate 71 is provided with a cable that allows the cable to enter. The middle area is open, and the movable arc plate 72 can slide along the guide rail 77 to close or open the opening; when working, open the cabinet door 2, and when it is necessary to fix the cable, slide the movable arc plate 72 to one side along the guide rail 77 to expose the opening of the fixed arc plate 71, and then install the cable from the open position into the middle position of the fixed arc plate 71, and then rotate the movable arc plate 72 in the opposite direction to close the open position. At this time, the cable is confined to the interval formed between the fixed arc plate 71 and the movable arc plate 72, so as to limit the cable. The operation is simple and the installation is convenient.

[0026] The wiring assembly 7 also includes a back plate 73 connected to the mounting bracket 6, a rotating sleeve 75 is rotatably installed in the middle of the outer wall of the fixed arc plate 71, and a threaded rod 76 is threadedly connected in the middle of the rotating sleeve 75. One end of the threaded rod 76 is fixedly connected to the back plate 73, and the other end of the threaded rod 76 extends through the inside of the fixed arc rod. Guide rods 74 are slidably installed on the upper and lower sides of the fixed arc plate 71, respectively. One end of the guide rod 74 is fixedly connected to the back plate 73, and the other end of the guide rod 74 extends through the inside of the fixed arc plate 71. The threaded rod 76 and the guide rod When the locking cam 75 is in the closed position, the locking cam 75 is in the closed position, and the spring 76 is in the closed position, so that the master lock cam 71 is locked and the master lock cam 71 is in the closed position.

[0027] A threaded hole 5 is provided on the mounting plate 4, and both ends of the mounting bracket 6 are threadedly connected to the mounting plate 4 through fixing bolts 8; during operation, the fixing bolts 8 and the threaded hole 5 cooperate to allow the mounting bracket 6 to be installed at different positions of the mounting plate 4 to meet more usage requirements.

[0028] The back plate 73 is fixedly connected to the threaded rod 2 710 on one side away from the fixed arc plate 71, and the mounting frame 6 is provided with multiple groups of threaded holes 2 9, and the threaded rod 2 710 is threadedly connected to the threaded hole 2 9; when working, the thread 2 and the threaded hole 2 9 are matched to install the wiring harness assembly 7 on the mounting frame 6, and the installation position can be adjusted as needed to meet more usage requirements.

[0029] The cabinet body 1 has symmetrically provided heat dissipation openings 3 on both side walls thereof, so as to discharge the heat generated by the equipment inside the cabinet body 1 during operation.

[0030] A filter is fixedly installed in the heat dissipation port 3 to prevent external dust from entering the cabinet 1 and affecting the normal operation of the equipment during operation.

[0031] Example 2

[0032] See also Figure 4 As shown, compared with Example 1, as another implementation of the present invention, a locking bolt 79 is threadedly installed on the movable arc plate 72; during operation, after the movable arc plate 72 closes the opening, the movable arc plate 72 can be limited by tightening the locking bolt 79 to prevent the movable arc plate 72 from opening accidentally.

[0033] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A power distribution cabinet with a cable fixing device, characterized in that: The invention comprises a cabinet body (1), wherein a cabinet door (2) is hingedly connected to the front end of the cabinet body (1), mounting plates (4) are symmetrically installed on both sides of the interior of the cabinet body (1), a mounting frame (6) is installed between the mounting plates (4) on both sides, and a cable harness assembly (7) for fixing cables is installed on the mounting frame (6), wherein the cable harness assembly (7) comprises a fixed arc plate (71) and a movable arc plate (72), wherein guide rails (77) are symmetrically provided on the upper and lower sides of the outer wall of the fixed arc plate (71), and the movable arc plate (72) is slidably installed in the middle of the guide rails (77) on both sides, and an opening is provided at the front end of the fixed arc plate (71) for allowing cables to enter the middle area, and the movable arc plate (72) can slide along the guide rail (77) to close or open the opening.

2. A power distribution cabinet with a cable fixing device according to claim 1, characterized in that: The harness assembly (7) further comprises a back plate (73) connected to the mounting frame (6); a rotating sleeve (75) is rotatably mounted in the middle of the outer wall of the fixed arc plate (71); a threaded rod (76) is threadedly connected in the middle of the rotating sleeve (75); one end of the threaded rod (76) is fixedly connected to the back plate (73); the other end of the threaded rod (76) extends through the inside of the fixed arc plate; guide rods (74) are slidably mounted on the upper and lower sides of the fixed arc plate (71); one end of the guide rod (74) is fixedly connected to the back plate (73); the other end of the guide rod (74) extends through the inside of the fixed arc plate (71); the threaded rod (76) and the guide rod (74) are located on the inner end of the fixed arc plate (71) and are fixedly connected to a pressure plate (78).

3. A power distribution cabinet with a cable fixing device according to claim 2, characterized in that: A threaded hole (5) is provided on the mounting plate (4), and both ends of the mounting frame (6) are threadedly connected to the mounting plate (4) via fixing bolts (8).

4. A power distribution cabinet with a cable fixing device according to claim 3, characterized in that: The back plate (73) is fixedly connected to a second threaded rod (710) on one side away from the fixed arc plate (71), and the mounting frame (6) is provided with a plurality of second threaded holes (9), and the second threaded rod (710) is threadedly connected to the second threaded hole (9).

5. A power distribution cabinet with a cable fixing device according to claim 4, characterized in that: Heat dissipation openings (3) are symmetrically provided on both side walls of the cabinet (1).

6. A power distribution cabinet with a cable fixing device according to claim 5, characterized in that: A filter is fixedly installed in the heat dissipation port (3).

7. A power distribution cabinet with a cable fixing device according to claim 6, characterized in that: A locking bolt (79) is threadedly mounted on the movable arc plate (72).

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