CN207896506U - A kind of good power distribution cabinet of heat dissipation - Google Patents

Abstract

The utility model discloses a power distribution cabinet with good heat dissipation, which comprises a cabinet body. A placement rack is arranged inside the cabinet body. Mounting holes penetrating through the shell wall of the cabinet body are arranged on both sides of the placement rack. The installation The inside of the hole is inlaid with a filter screen, and both sides of the top and bottom of the placement frame are welded with horizontally arranged fixing plates, and the surface of the fixing plate is provided with a first chute along its length direction. The inside of the groove is slidably equipped with a first slide bar, and one end of the first slide bar protruding from the first chute is welded with a baffle plate, and the sides of the two sets of baffle plates close to each other are welded with horizontally arranged connecting rods, The sides of the two groups of connecting rods close to each other are threaded with sleeves. The utility model has novel design and simple operation, not only facilitates rapid heat dissipation, avoids damage to electrical equipment due to high temperature, but also facilitates staff to replace and maintain electrical equipment, improves the applicability of the device, and is suitable for market promotion.

Description

A power distribution cabinet with good heat dissipation

technical field

The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with good heat dissipation.

Background technique

Power distribution cabinets (boxes) are divided into power distribution cabinets (boxes), lighting distribution cabinets (boxes), and metering cabinets (boxes), which are the final equipment of the power distribution system. The power distribution cabinet is a general term for the motor control center. The power distribution cabinet is used in the occasions where the load is relatively scattered and there are few circuits; the motor control center is used in the occasions where the load is concentrated and there are many circuits. They distribute the electric energy of a certain circuit of the upper-level power distribution equipment to the nearest load. This level of equipment shall provide protection, monitoring and control of the load.

The traditional power distribution cabinet is equipped with a lot of electrical equipment. These electrical equipment will generate a lot of heat when they are working, and the heat cannot be dissipated quickly, and will be accumulated in the cabinet, which will easily cause the electrical equipment to be damaged due to excessive temperature. At the same time, when the electrical equipment inside the traditional electrical cabinet is replaced and repaired, the staff sometimes needs to maintain a difficult posture to operate, which will be tiring. For this reason, we propose a power distribution cabinet with good heat dissipation.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a power distribution cabinet with good heat dissipation.

In order to achieve the above object, the utility model adopts the following technical solutions:

A power distribution cabinet with good heat dissipation, comprising a cabinet body, the interior of the cabinet body is provided with a placement rack, and both sides of the placement rack are provided with mounting holes penetrating through the shell wall of the cabinet body, and the interior of the mounting hole is inlaid with The filter screen is welded with a horizontal fixed plate on both sides of the top and bottom of the placement frame, and the surface of the fixed plate is provided with a first chute along its length direction, and the inside of the first chute is slidably installed There is a first slide bar, a baffle plate is welded at one end of the first slide bar protruding from the first chute, and a connecting rod arranged horizontally is welded on the sides of the two sets of baffle plates close to each other, and the two sets of connecting rods are connected The sides of the rods close to each other are threaded with sleeves, and the sides of the two sets of sleeves close to each other are connected with double-axis motors. A drive motor, the outer ring of the drive motor is sleeved with a sleeve welded with the bottom of the cabinet, the outer walls of both sides of the sleeve are welded with second slide bars arranged horizontally, and the second slide bar is far away from the bottom of the sleeve. The top of one side is welded with a support rod, and the top of the support rod is connected with a mobile device, and the bottom of the mobile device is provided with a mounting seat welded to the bottom of the placement frame, and the two groups of mounting seats are close to each other. A second sliding slot is opened along its length direction, and the end of the second sliding rod away from the bushing is slidably installed in the second sliding slot.

Preferably, the moving device includes a connecting plate, a mounting rod, a rotating shaft and rollers, the connecting plate is welded to the top of the support rod, and the side of the connecting plate far away from the supporting rod is welded with a mounting plate arranged in the vertical direction. The bottom end of the installation rod is welded with a horizontally arranged rotating shaft, and the outer ring of the rotating shaft is movably sleeved with rollers.

Preferably, the output shaft of the driving motor faces upwards, the end of the output shaft of the driving motor is fixedly sleeved with fan blades, and the lower part of the driving motor is provided with an air inlet through the bottom shell wall of the cabinet. The inside of the air hole is inlaid with a dust-proof net.

Preferably, a fixed rod is vertically welded on the top of the biaxial motor, and the end of the fixed rod away from the biaxial motor is welded to the bottom of the placement frame.

Preferably, the outer ring of the connecting rod away from the baffle is threaded, and the connecting rod is connected to the sleeve through the thread, and the sides of the two groups of baffles far away from each other are bonded with rubber pads.

Compared with the existing technology, the beneficial effects of the utility model are: the utility model is equipped with a baffle plate, a mounting seat, a placement frame, a biaxial motor, a sleeve, a connecting rod, a driving motor, a fan blade, and a first sliding rod. And the second slide bar and other structures, in which the drive motor drives the fan blades to rotate, which will dissipate heat from the electrical equipment placed on the shelf, and the heat can be dissipated quickly, while the sliding mounting base can move on the entire shelf to the outside of the cabinet , so that the electrical equipment on the shelf is exposed outside the cabinet, which is convenient for the staff to replace and maintain. Replace and maintain, improve the applicability of the device, and be suitable for market promotion.

Description of drawings

Fig. 1 is a front structural schematic diagram of a power distribution cabinet with good heat dissipation proposed by the utility model;

Fig. 2 is a front view structural diagram of a mounting base of a power distribution cabinet with good heat dissipation proposed by the utility model;

Fig. 3 is a schematic side view structure diagram of a fixed plate of a power distribution cabinet proposed by the utility model with good heat dissipation.

In the figure: 1 cabinet body, 2 placing frame, 3 filter screen, 4 fixing plate, 5 first chute, 6 first sliding rod, 7 baffle plate, 8 connecting rod, 9 sleeve, 10 double-axis motor, 11 fixing Rod, 12 drive motor, 13 bushing, 14 second slide bar, 15 support rod, 16 moving device, 17 mounting seat, 18 second chute.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Fig. 1-3, a power distribution cabinet with good heat dissipation includes a cabinet body 1, a shelf 2 is provided inside the cabinet body 1, and mounting holes are provided on both sides of the shelf 2 through the shell wall of the cabinet body 1, and the installation The inside of the hole is inlaid with a filter screen 3, and both sides of the top and bottom of the placement frame 2 are welded with a horizontally arranged fixed plate 4, and the surface of the fixed plate 4 is provided with a first chute 5 along its length direction, and the first chute The inside of 5 is slidingly installed with a first slide bar 6, and one end of the first slide bar 6 protruding from the first chute 5 is welded with a baffle plate 7, and the sides of the two sets of baffle plates 7 that are close to each other are welded with horizontally arranged connecting rods 8. The sides of the two sets of connecting rods 8 that are close to each other are threaded with sleeves 9, and the sides of the two sets of sleeves 9 that are close to each other are connected with a double-axis motor 10. The inner wall of the bottom of the cabinet is fixedly connected with a driving motor 12, the outer ring of the driving motor 12 is sleeved with a casing 13 welded to the bottom of the cabinet body 1, and the outer walls on both sides of the casing 13 are welded with a second slide bar 14 arranged horizontally. Two slide bars 14 are all welded with support rod 15 at the top of one side away from sleeve pipe 13, and the top of support rod 15 is connected with moving device 16, and the bottom of moving device 16 is provided with the mounting seat 17 that is welded with the bottom of placement frame 2, The sides of the two groups of mounting bases 17 close to each other are provided with a second sliding slot 18 along the length direction thereof, and the end of the second sliding rod 14 away from the bushing 13 is slidably installed in the second sliding slot 18 .

Mobile device 16 comprises connecting plate, mounting bar, rotating shaft and roller, and connecting plate is welded with the top of supporting bar 15, and the bottom of connecting plate is welded with the installing bar that is arranged in vertical direction away from the side of supporting bar 15, and the bottom of installing bar The end is welded with a horizontally arranged rotating shaft, the outer ring of the rotating shaft is movably sleeved with rollers, the output shaft of the driving motor 12 faces upward, the end of the output shaft of the driving motor 12 is fixedly sleeved with fan blades, and a through-cabinet is provided below the driving motor 12. The air intake hole of the shell wall at the bottom of the body 1, the inside of the air intake hole is inlaid with a dust-proof net, the top of the biaxial motor 10 is welded vertically with a fixed rod 11, and the end of the fixed rod 11 away from the biaxial motor 10 is connected to the bottom of the placement frame 2 Welding, the outer ring of the connecting rod 8 away from the baffle 7 is threaded, and the connecting rod 8 is connected with the sleeve 9 through the thread, and the sides of the two groups of baffles 7 away from each other are bonded with rubber pads.

In this embodiment, first, when performing heat dissipation, start the biaxial motor 10 first, the biaxial motor 10 drives the sleeve 9 to rotate, the sleeve 9 drives the connecting rod 8 to move, and the connecting rod 8 pulls the baffle 7 to make the baffle 7 away from the filter screen 3, the baffle plate 7 will drive the first slide bar 6 to slide along the first chute 5 on the fixed plate 4, and then start the drive motor 12, the drive motor 12 will rotate the electric fan blade, and the fan blade will rotate upwards Blow out the wind, the wind enters the cabinet 1 through the air inlet hole at the bottom of the cabinet 1, and the hot air is blown out of the cabinet 1 through the filter 3, thereby dissipating heat from the cabinet 1, when it is necessary to replace and maintain the shelf 2 When installing electrical equipment on the cabinet body, pull the placement rack 2 out of the cabinet body 1, and the placement rack 2 drives the mounting seat 17 to slide along the second slide bar 14, so that the convenient placement rack 2 slides out of the cabinet body 1, which is convenient for the staff to replace Maintenance, the baffle plate 7 and the filter screen 3 are dust-proof when the device does not need to dissipate heat, so as to prevent dust from entering the cabinet 1 and affecting the service life of the equipment in the cabinet 1.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (5)

1. A power distribution cabinet with good heat dissipation, comprising a cabinet body (1), characterized in that, the interior of the cabinet body (1) is provided with a shelf (2), and the two sides of the shelf (2) are provided with There is an installation hole penetrating through the shell wall of the cabinet body (1), and a filter screen (3) is inlaid inside the installation hole, and horizontally arranged fixing plates ( 4), the surface of the fixed plate (4) is provided with a first chute (5) along its length direction, the inside of the first chute (5) is slidably installed with a first slide bar (6), the A baffle (7) is welded on one end of the first slide bar (6) protruding from the first chute (5), and a connecting rod (8) arranged horizontally is welded on the sides of the two sets of baffles (7) close to each other. ), the sides of the two groups of connecting rods (8) that are close to each other are threaded with sleeves (9), and the sides of the two sets of sleeves (9) that are close to each other are connected with biaxial motors (10), A drive motor (12) fixedly connected to the bottom inner wall of the cabinet body (1) is provided below the biaxial motor (10), and the outer ring of the drive motor (12) is sleeved with the cabinet body (1). The casing (13) is welded at the bottom, and the outer walls of both sides of the casing (13) are welded with second sliding rods (14) arranged horizontally, and the second sliding rod (14) is far away from one side of the casing (13). The top of each side is welded with a support rod (15), the top of the support rod (15) is connected with a mobile device (16), and the bottom of the mobile device (16) is provided with a bottom welded with the placement frame (2). Mounting seat (17), two sets of mounting seats (17) close to each other have a second sliding groove (18) along their length direction, and the second sliding rod (14) is far away from the sleeve (13) One end is slidingly installed in the second chute (18). 2. A power distribution cabinet with good heat dissipation according to claim 1, characterized in that the moving device (16) includes a connecting plate, a mounting rod, a rotating shaft and rollers, and the connecting plate and the supporting rod (15) The top of the connecting plate is welded on the side away from the support rod (15) at the bottom of the connecting plate. A mounting rod arranged in the vertical direction is welded. The bottom end of the mounting rod is welded with a horizontally arranged rotating shaft. The outer ring of the rotating shaft The movable socket has rollers. 3. A power distribution cabinet with good heat dissipation according to claim 1, characterized in that the output shaft of the drive motor (12) faces upward, and the end of the output shaft of the drive motor (12) is fixedly sleeved with As for the fan blade, the drive motor (12) is provided with an air intake hole penetrating through the bottom shell wall of the cabinet body (1), and a dust-proof net is inlaid inside the air intake hole. 4. A power distribution cabinet with good heat dissipation according to claim 1, characterized in that, the top of the double-axis motor (10) is vertically welded with a fixed rod (11), and the fixed rod (11) is far away from the double-axis motor (10). One end of the shaft motor (10) is welded with the bottom of the placement frame (2). 5. A power distribution cabinet with good heat dissipation according to claim 1, characterized in that, the outer circle of the connecting rod (8) away from the baffle (7) is threaded, and the connecting rod (8) The sleeves (9) are connected by threads, and the two sets of baffles (7) are bonded with rubber pads on the sides away from each other.