CN221380001U - Safety protection power distribution cabinet for power supply and distribution - Google Patents

Abstract

The utility model relates to the technical field of power distribution cabinets, in particular to a safety protection power distribution cabinet for power supply and distribution. The utility model has the advantages that: through opening the heat dissipation fan and blowing to the frame inside, can dispel the heat to the electric wire, can dispel the heat to the internal electrical equipment of cabinet through the water conservancy diversion of aviation baffle simultaneously, can dispel the heat to the electric wire when the internal equipment of cabinet dispels the heat, the electric wire between fixed winding displacement board and slip winding displacement board needs to reserve certain length, after the electric wire is arranged, when external pulling the electric wire, the electric wire will drive slip winding displacement board and slide in the frame inside, can play the effect of certain buffering under the effect of spring, can prevent that the wire joint from appearing not hard up condition.

Description

A safety protection distribution cabinet for power supply and distribution

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a safety protection power distribution cabinet for power supply and distribution.

Background technique

The distribution cabinet is divided into power distribution cabinet, lighting distribution cabinet and metering cabinet, which are the terminal equipment of the distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in occasions with relatively dispersed loads and fewer circuits; the motor control center is used in occasions with concentrated loads and more circuits. They distribute the electric energy 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.

For example, a safety protection distribution cabinet for power supply and distribution with announcement number CN209786462U can play a role in ventilation and heat dissipation by setting symmetrical strip vents on both sides of the distribution cabinet. Through the cooperation of ventilation ducts and cooling fans, the cooling fan can discharge the heat in the distribution cabinet through the ventilation ducts, thereby improving the heat dissipation efficiency of the distribution cabinet and preventing heat from affecting the service life of internal components.

The above-mentioned safety protection distribution cabinet for power supply and distribution still has the following shortcomings in actual use: the above-mentioned distribution cabinet can discharge the heat in the distribution cabinet through the cooling fan, which can achieve the purpose of heat dissipation, but the current distribution cabinet generally bundles the cables, and multiple cables are bundled together, which makes it difficult to dissipate the heat of the middle cable. Although a cooling fan is provided for heat dissipation, the heat dissipation effect of the cable bundling part is poor, which will affect the normal use of the distribution cabinet. Therefore, a safety protection distribution cabinet for power supply and distribution is needed to solve the above problems.

Utility Model Content

The purpose of the present invention is to solve at least one of the above technical deficiencies.

To this end, one purpose of the utility model is to provide a safety protection distribution cabinet for power supply and distribution to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.

In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a safety protection distribution cabinet for power supply and distribution, including a cabinet body, one side of the cabinet body is rotatably connected to a cabinet door by a hinge, a wiring component is arranged inside the cabinet body, and the wiring component includes a frame fixedly connected to the cabinet body, a cooling fan is fixedly installed on one side of the frame, an air guide plate is fixedly connected to the top of the frame, two fixed wiring boards are fixedly connected to the inside of the frame, a side panel is fixedly connected to the inner wall of the frame, a spring is fixedly connected to one side of the side panel, a sliding wiring board is fixedly connected to one side of the spring, the sliding wiring board is slidably connected to the frame, a guide rod is fixedly connected to one side of the sliding wiring board, and the guide rod is slidably connected to the side panel, and pressure plates are installed on the tops of the fixed wiring board and the sliding wiring board by bolts.

Preferably, the tops of the fixed wiring board and the sliding wiring board are provided with wire grooves, the number of the wire grooves is several, and the several wire grooves are linearly distributed. The bottom surface of the pressure plate is fixedly connected with a rubber wire pressing block, and the rubber wire pressing block is slidably connected with the wire groove. The number of the cooling fans is two, and the two cooling fans are spaced apart from the two fixed wiring boards, and the cooling fans correspond to the air guide plate. The technical effect of the above technical scheme is: when the power distribution cabinet needs to be used, the frame can be fixedly installed inside the cabinet with bolts, and then the electrical equipment is installed inside the cabinet. After the installation is completed, the wires are placed inside the wire grooves, and the pressure plate is used to squeeze and fix the wires. The rubber wire pressing block can prevent the wires from sliding while pressing the wires. By turning on the cooling fan to blow air inside the frame, the wires can be cooled. At the same time, the electrical equipment inside the cabinet can be cooled by the air guide plate, and the wires can be cooled while the equipment inside the cabinet is cooled.

Preferably, a wire entry slot is provided on the side of the cabinet, and the wire entry slot corresponds to the sliding cable tray. A guide hole is provided on one side of the side panel, and the guide rod is slidably connected to the side panel through the guide hole, and the guide rod is located inside the spring. The technical effect of the above technical solution is that a certain length of wires needs to be reserved between the fixed cable tray and the sliding cable tray. After the wires are arranged, when the wires are pulled by the outside world, the wires will drive the sliding cable tray to slide inside the frame, and the spring can play a certain buffering role to prevent the wire connector from loosening.

Compared with the prior art, the advantages and beneficial effects of the utility model are:

When the power distribution cabinet is needed, the frame can be fixedly installed inside the cabinet with bolts, and then the electrical equipment can be installed inside the cabinet. After the installation is completed, the wires are placed inside the wire trough, and the pressure plate is used to squeeze and fix the wires. The rubber pressure block can prevent the wires from sliding while pressing the wires. By turning on the cooling fan to blow air inside the frame, the wires can be cooled. At the same time, the electrical equipment inside the cabinet can be cooled by the air guide plate. The wires can be cooled while the equipment inside the cabinet is cooled. A certain length of wires needs to be reserved between the fixed wiring board and the sliding wiring board. After the wires are arranged, when the wires are pulled by the outside world, the wires will drive the sliding wiring board to slide inside the frame. Under the action of the spring, it can play a certain buffering role to prevent the wire joints from loosening.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of an assembly of the utility model from a first viewing angle;

FIG2 is a schematic structural diagram of the assembly of the utility model from a second viewing angle;

Figure 3 is a schematic diagram of the structure of the cabinet of the utility model;

Figure 4 is a schematic diagram of the structure of the framework of the utility model;

FIG. 5 is a schematic diagram of the structure of the utility model at A. FIG.

In the figure: 1-cabinet, 2-cabinet door, 3-wiring component, 301-frame, 302-cooling fan, 303-air guide plate, 304-fixed wiring board, 305-side plate, 306-spring, 307-sliding wiring board, 308-guide rod, 309-pressing plate, 4-wire groove, 5-rubber wire pressing block, 6-wire inlet groove, 7-guide hole.

Detailed ways

The utility model is further described below in conjunction with the accompanying drawings, but the protection scope of the utility model is not limited to the following.

As shown in Figures 1 to 5, a safety protection distribution cabinet for power supply and distribution includes a cabinet body 1, one side of the cabinet body 1 is rotatably connected to a cabinet door 2 through a hinge, a wiring component 3 is arranged inside the cabinet body 1, and the wiring component 3 includes a frame 301 fixedly connected to the cabinet body 1, a cooling fan 302 is fixedly installed on one side of the frame 301, a wind guide plate 303 is fixedly connected to the top of the frame 301, two fixed wiring boards 304 are fixedly connected inside the frame 301, a side plate 305 is fixedly connected to the inner wall of the frame 301, a spring 306 is fixedly connected to one side of the side plate 305, a sliding wiring board 307 is fixedly connected to one side of the spring 306, the sliding wiring board 307 is slidably connected to the frame 301, a guide rod 308 is fixedly connected to one side of the sliding wiring board 307, the guide rod 308 is slidably connected to the side plate 305, and a pressure plate 309 is installed on the top of the fixed wiring board 304 and the sliding wiring board 307 by bolts.

As an optional technical solution of the utility model, the tops of the fixed wiring board 304 and the sliding wiring board 307 are both provided with wire grooves 4, and the number of wire grooves 4 is several, and the several wire grooves 4 are linearly distributed. The bottom surface of the pressure plate 309 is fixedly connected with a rubber pressure block 5, and the rubber pressure block 5 is slidably connected to the wire groove 4. The number of cooling fans 302 is two, and the two cooling fans 302 are spaced apart from the two fixed wiring boards 304. The cooling fans 302 correspond to the air guide plate 303. When the power distribution cabinet needs to be used, the frame 301 can be fixedly installed inside the cabinet 1 with bolts, and then the electrical equipment is installed inside the cabinet 1. After the installation is completed, the wires are placed inside the wire groove 4, and the pressure plate 309 is used to squeeze and fix the wires. By opening the cooling fan 302 to blow air inside the frame 301, the wires can be cooled. At the same time, the electrical equipment inside the cabinet 1 can be cooled through the air guide plate 303. The wires can be cooled while the equipment inside the cabinet 1 is cooled.

As an optional technical solution of the present invention, a wire entry slot 6 is provided on the side of the cabinet 1, and the wire entry slot 6 corresponds to the sliding wire arrangement plate 307. A guide hole 7 is provided on one side of the side plate 305, and a guide rod 308 is slidably connected to the side plate 305 through the guide hole 7. The guide rod 308 is located inside the spring 306. A certain length of wires needs to be reserved between the fixed wire arrangement plate 304 and the sliding wire arrangement plate 307. After the wires are arranged, when the outside world pulls the wires, the wires will drive the sliding wire arrangement plate 307 to slide inside the frame 301, and can play a certain buffering role under the action of the spring 306.

A safety protection distribution cabinet for power supply and distribution, the working principle is as follows:

1): When the power distribution cabinet is needed, the frame 301 can be fixedly installed inside the cabinet 1 with bolts, and then the electrical equipment can be installed inside the cabinet 1. After the installation is completed, the wires are placed inside the wire trough 4 and the pressure plate 309 is used to squeeze and fix the wires.

2): By turning on the cooling fan 302 to blow air into the frame 301, the wires can be cooled. At the same time, the air flow through the air guide plate 303 can cool the electrical equipment inside the cabinet 1. The wires can be cooled while the equipment inside the cabinet 1 is cooled.

3): A certain length of wires needs to be reserved between the fixed wiring board 304 and the sliding wiring board 307. After the wires are arranged, when the wires are pulled by the outside world, the wires will drive the sliding wiring board 307 to slide inside the frame 301, and under the action of the spring 306, it can play a certain buffering role.

In summary, when the power distribution cabinet is needed, the frame 301 can be fixedly installed inside the cabinet 1 with bolts, and then the electrical equipment can be installed inside the cabinet 1. After the installation is completed, the wires are placed inside the wire trough 4, and the pressure plate 309 is used to squeeze and fix the wires. The rubber pressure block 5 can prevent the wires from sliding while pressing the wires. The cooling fan 302 is turned on to blow air inside the frame 301 to dissipate the heat of the wires. At the same time, the air flow through the air guide plate 303 can dissipate the heat of the electrical equipment inside the cabinet 1. The wires can be dissipated while the equipment inside the cabinet 1 is dissipated. A certain length of wires needs to be reserved between the fixed wiring board 304 and the sliding wiring board 307. After the wires are arranged, when the wires are pulled by the outside world, the wires will drive the sliding wiring board 307 to slide inside the frame 301. Under the action of the spring 306, it can play a certain buffering role to prevent the wire connector from loosening.

Claims (6)

1. A power supply and distribution safety protection switch board, its characterized in that: including cabinet body (1), one side of cabinet body (1) is connected with cabinet door (2) through the hinge rotation, the inside of cabinet body (1) is provided with winding displacement component (3), winding displacement component (3) include with cabinet body (1) fixedly connected with frame (301), one side fixed mounting of frame (301) has radiator fan (302), the top fixedly connected with aviation baffle (303) of frame (301), the inside fixedly connected with of frame (301) two fixed winding displacement boards (304), the inner wall fixedly connected with curb plate (305) of frame (301), one side fixedly connected with spring (306) of curb plate (305), one side fixedly connected with slip winding displacement board (307) of spring (306), slip winding displacement board (307) and frame (301) sliding connection, one side fixedly connected with guide bar (308) of slip winding displacement board (307), guide bar (308) and curb plate (305) sliding connection, fixed winding displacement board (304) and slip winding displacement board (307) are through clamp plate (309).

2. The safety protection power distribution cabinet for power supply and distribution according to claim 1, wherein: the wire grooves (4) are formed in the tops of the fixed wire arranging plate (304) and the sliding wire arranging plate (307), the number of the wire grooves (4) is a plurality, and the wire grooves (4) are linearly distributed.

3. The safety protection power distribution cabinet for power supply and distribution according to claim 2, wherein: the bottom surface of clamp plate (309) fixedly connected with rubber line ball piece (5), rubber line ball piece (5) and wire casing (4) sliding connection.

4. A safety protection power distribution cabinet for power supply and distribution according to claim 3, characterized in that: the number of the radiating fans (302) is two, the two radiating fans (302) and the two fixed bus-bar plates (304) are distributed at intervals, and the radiating fans (302) correspond to the air deflectors (303).

5. The safety protection power distribution cabinet for power supply and distribution according to claim 4, wherein: the side of the cabinet body (1) is provided with a wire inlet groove (6), and the wire inlet groove (6) corresponds to the sliding wire arranging plate (307).

6. The safety protection power distribution cabinet for power supply and distribution according to claim 5, wherein: one side of the side plate (305) is provided with a guide hole (7), the guide rod (308) is in sliding connection with the side plate (305) through the guide hole (7), and the guide rod (308) is positioned in the spring (306).