CN218549246U - Low pressure complete sets fast dispels heat - Google Patents

Abstract

The utility model discloses a rapid heat dissipation low-voltage complete set of equipment in the technical field of electrical equipment, which includes a cabinet body and a low-voltage complete set of equipment body. A screw rod is arranged on the inner side of the cabinet body for horizontal rotation, and two sections of threads in opposite directions are arranged on the outer side of the screw rod. In addition, the first moving blocks are set on the two opposite threads on the outer side of the screw rod. The outer sides of the two sets of first moving blocks are fixedly connected with the installation frame one, the first fan is arranged inside the installation frame one, and the inside of the cabinet body is fixedly arranged There are two sets of sliding rods, the outer sides of the two sets of sliding rods are equipped with a second moving block, the outer side of the second moving block is fixedly connected with the second installation frame, the inner side of the second installation frame is provided with a second fan, and the two sides of the installation frame two are set There is a connecting rod, and the other end of the connecting rod is connected to the first moving block. The utility model can increase the heat dissipation area of the fan through a simple installation mechanism, thereby increasing the heat dissipation effect, has good practical effect, and is worthy of popularization and use in the existing market.

Description

A rapid heat dissipation low-voltage complete set of equipment

technical field

The utility model relates to the technical field of electrical equipment, in particular to a rapid heat dissipation low-voltage complete set of equipment.

Background technique

High-voltage and low-voltage complete sets of equipment are electrical equipment that are connected to high-voltage or low-voltage cables and assembled with protective devices such as switches and circuit breakers. When high-voltage and low-voltage complete sets of equipment are in use, the internal power components will generate more heat. The internal temperature of the complete set of equipment is too high to cause damage to the components of the equipment. Generally, a heat sink is installed inside the high and low voltage complete set of equipment to dissipate heat.

The existing heat dissipation devices for high and low voltage complete sets of equipment have certain defects in use. The heat dissipation fans are generally fixedly installed at the bottom or top of the power distribution cabinet. The heat dissipation area is generally not adjustable, and the heat dissipation area is effective, resulting in The uneven heat dissipation affects the heat dissipation effect, and then makes the heat dissipation effect of the heat dissipation device not good.

Utility model content

In order to overcome the above-mentioned defects of the prior art, the embodiment of the present utility model provides a rapid heat dissipation low-voltage complete set of equipment to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, a rapid heat dissipation low-voltage complete set of equipment includes a cabinet body and a low-voltage complete set of equipment body. The inner side of the cabinet body is provided with a screw rod for lateral rotation, and the outer side of the screw rod is provided with two sections of threads in opposite directions. The first moving blocks are set on the two opposite threads on the outer side of the rod, and the outer sides of the first moving blocks of the two groups are fixedly connected with the installation frame 1, and the first fan is arranged on the inner side of the installation frame 1, and the cabinet body There are two groups of sliding bars fixedly arranged on the inside longitudinally, and a second moving block is movably sleeved on the outside of the two groups of sliding bars. Two fans, and the two sides of the installation frame are provided with connecting rods, the other end of the connecting rods is connected to the first moving block, the outer side of the cabinet is fixedly equipped with a motor, and the power end of the motor runs through the cabinet and is fixedly connected to the wire pole.

Preferably, the inner side of the cabinet body is fixedly provided with partitions, the body of the low-voltage complete set of equipment is fixedly installed on the outer side of the partition, and the outer side of the partition is provided with multiple sets of cooling holes.

Preferably, the connection between the first moving block and the connecting rod, and between the connecting rod and the second moving block are rotatably connected by rotating pins.

Preferably, the outer side of the first moving block is fixedly connected with a limiting block, and the inner side of the cabinet is provided with a limiting slot for docking with the limiting block.

Preferably, the upper side of the cabinet body is provided with a rotating shaft for rotation, the outer part of the rotating shaft located outside the cabinet body is fixedly connected with a turntable, and the outer side of the turntable is fixedly connected with multiple sets of fan blades.

Preferably, the outer end of the rotating shaft is fixedly provided with a third fan at the inner part of the cabinet body, and an outer frame is fixedly arranged at the inner side of the cabinet body at the outer side of the third fan, and an air outlet is opened through the outer side of the outer frame.

Preferably, a cabinet door is rotatably provided on the outside of the cabinet body, and a plurality of sets of ventilation holes are provided through the outside of the cabinet door.

Technical effect and advantage of the present utility model:

The utility model is provided with a screw rod, a first moving block, a first fan, a slide bar, a second moving block, a second fan, a connecting rod, a motor, and a ventilation hole, and through the mutual cooperation of various mechanisms, the motor is turned on. , it can drive the first fan and the second fan to move back and forth, so that different positions in the cabinet can be dissipated, the use is more flexible, and the overall heat dissipation range is increased, thereby improving the heat dissipation effect and ensuring the safe use of the device, and by setting the rotating shaft , movable disk, fan blades, and the third fan, and through the mutual cooperation of various mechanisms, the third fan can be driven by the external wind to rotate, while further improving the heat dissipation effect, the use is more energy-saving and environmentally friendly, and natural resources can be fully utilized.

Description of drawings

Fig. 1 is the utility model squint structure schematic diagram;

Fig. 2 is a schematic diagram of the front view structure of the utility model;

Fig. 3 is a structural schematic diagram of the utility model heat sink;

Fig. 4 is the enlarged schematic view of the structure at A in Fig. 2 of the present utility model;

Fig. 5 is an enlarged schematic diagram of the structure at B in Fig. 3 of the present utility model.

The reference signs are:

1. Cabinet body, 2. Partition board, 3. Low-voltage complete equipment body, 4. Screw rod, 5. The first moving block, 6. Installation frame 1, 7. The first fan, 8. Limiting block, 9. Limiting groove, 10. Slide rod, 11. 2 moving block, 12 installation frame 2, 13 second fan, 14 connecting rod, 15 motor, 16 rotating shaft, 17 movable disc, 18 fan blade, 19 outer frame, 20 third fan, 21 air outlet, 22 cabinet door, 23 ventilation hole.

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. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figure 1-5, a rapid heat dissipation low-voltage complete set of equipment includes a cabinet body 1 and a low-voltage complete set of equipment body 3. The inner side of the cabinet body 1 is provided with a screw 4 for lateral rotation, and the outer side of the screw rod 4 is provided with two sections of threads in opposite directions. In addition, the first moving block 5 is sleeved on the two opposite threads on the outside of the screw mandrel 4, and the outside of the two sets of first moving blocks 5 are fixedly connected with a mounting frame one 6, and the inside of the mounting frame one 6 is provided with a first fan 7. Two sets of slide bars 10 are fixedly arranged on the inner side of the cabinet body 1, and the outer sides of the two sets of slide bars 10 are movably provided with a second moving block 11. The second fan 13 is provided, and the two sides of the installation frame 12 are provided with connecting rods 14, and the other end of the connecting rods 14 is connected to the first moving block 5, and a motor 15 is fixedly installed on the outside of the cabinet body 1, and the power end of the motor 15 moves through the cabinet The body 1 is fixedly connected to the screw rod 4, the inner side of the cabinet body 1 is fixed with a partition plate 2, the low-voltage complete set of equipment body 3 is fixedly installed on the outside of the partition plate 2, and the outer side of the partition plate 2 is provided with multiple sets of cooling holes, and the outer side of the cabinet body 1 A cabinet door 22 is provided for rotation, and a plurality of groups of ventilation holes 23 are provided through the outer side of the cabinet door 22. When the motor 15 is turned on, a plurality of groups of first fans 7 and a plurality of groups of second fans 13 can be driven to move back and forth inside the cabinet body 1, Thereby, the low-voltage complete set of equipment body 3 on the partition 2 can be fully dissipated to improve the heat dissipation effect, and the ventilation hole 23 can ensure that the air in the cabinet 1 is in a state of circulation, so that hot air can be taken out of the cabinet 1 .

Wherein, between the first moving block 5 and the connecting rod 14, between the connecting rod 14 and the second moving block 11, all are rotatably connected by rotating pins, and the outer side of the first moving block 5 is fixedly connected with the limit block 8, and the inner side of the cabinet body 1 A limit groove 9 for docking the limit block 8 is provided, and the limit block 8 is set to ensure that the first moving block 5 moves back and forth along the screw mandrel 4, and when the first moving block 5 moves back and forth, it can drive the connecting rod 14 toward Turning over in different directions can drive the first fan 7 and the second fan 13 to move back and forth.

Among them, the upper side of the cabinet body 1 is provided with a rotating shaft 16 for rotation. The outer part of the rotating shaft 16 is located outside the cabinet body 1 and is fixedly connected with a turntable 17. The outer side of the turntable 17 is fixedly connected with multiple sets of fan blades 18. The outer end of the rotating shaft 16 is located inside the cabinet body 1. The third fan 20 is partially fixedly installed, and the inner side of the cabinet body 1 is located outside the third fan 20. The outer frame 19 is fixedly installed, and the outer side of the outer frame 19 is provided with an air outlet 21, and the rotating shaft 16 is connected to the cabinet body 1 through a sealed bearing. On the upper side, the natural wind of the external environment can drive the fan blade 18 to rotate, and when the fan blade 18 rotates, it can drive the rotation shaft 16 and the third fan 20 to rotate, and the wind generated by the third fan 20 blows to the low-voltage complete set of equipment through the air outlet 21 3. In the case of saving energy consumption, further dissipate heat from the main body 3 of the low-voltage complete set of equipment, and improve the heat dissipation effect.

Embodiment: During the use of the utility model, the motor 15 driven by an external power supply drives the screw mandrel 4 to rotate, and the two sets of first moving blocks 5 set outside the screw mandrel 4 are located between the limit block 8 and the limit groove 9. Under the action of position, it moves back and forth along the screw rod 4, and when the first moving block 5 moves back and forth, it drives the first fan 7 to also move back and forth, so that the cabinet body 1 and the low-voltage complete set of equipment body 3 can be radiated heat, and the first moving block 5 5. When it moves, it can drive the connecting rod 14 to rotate. When the connecting rod 14 rotates, it drives the two sets of second moving blocks 11 to slide along the slide bar 10. When the two sets of second moving blocks 11 slide, it drives the second fan 13 to move at the same time. Therefore, the inside of the cabinet body 1 can be fully dissipated to improve the heat dissipation effect.

The last few points should be explained: First, in the description of this application, it should be explained that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, which can be mechanical connection Or electrical connection, it can also be the internal communication of two components, it can be directly connected, "up", "down", "left", "right", etc. are only used to indicate the relative positional relationship, when the absolute position of the object being described change, then the relative positional relationship may change; secondly: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are involved, and other structures can refer to the usual design. In the case of no conflict, the utility model The same embodiment of the new model and different embodiments can be combined with each other; finally: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Any modification, equivalent replacement, improvement, etc. shall be included in the protection scope of the present utility model.

Claims (7)

1. A rapid heat dissipation low-voltage complete set of equipment, comprising a cabinet body (1) and a low-voltage complete set of equipment body (3), characterized in that a screw rod (4) is arranged on the inner side of the cabinet body (1) for lateral rotation, and the wire rod (4) The outside of the rod (4) is provided with two sections of threads in opposite directions, and the two sections of threads in opposite directions outside the screw mandrel (4) are all sleeved with a first moving block (5), and the first moving blocks (5) of the two groups ) outside is fixedly connected with an installation frame one (6), the inside of the installation frame one (6) is provided with a first fan (7), and the inside of the cabinet (1) is longitudinally fixed with two groups of slide bars (10), The outer sides of the two groups of slide bars (10) are all movably sleeved with a second moving block (11), and the outer sides of the second moving block (11) are fixedly connected with two mounting frames (12). ) is provided with a second fan (13) inside, and a connecting rod (14) is provided on both sides of the installation frame two (12), the other end of the connecting rod (14) is connected to the first moving block (5), and the cabinet A motor (15) is fixedly arranged on the outer side of the body (1), and the power end of the motor (15) moves through the cabinet body (1) and is fixedly connected to the screw rod (4). 2. A rapid heat dissipation low-voltage complete set of equipment according to claim 1, characterized in that: the inner side of the cabinet (1) is fixed with a partition (2), and the low-voltage complete set of equipment body (3) is fixedly installed on the The outer side of the partition (2), and the outer side of the partition (2) is provided with a plurality of groups of cooling holes. 3. A rapid heat dissipation low-voltage complete set of equipment according to claim 1, characterized in that: between the first moving block (5) and the connecting rod (14), between the connecting rod (14) and the second moving block ( 11) are rotatably connected by turning pins between them. 4. A rapid heat dissipation low-voltage complete set of equipment according to claim 1, characterized in that: the outer side of the first moving block (5) is fixedly connected with the limit block (8), and the inner side of the cabinet (1) is opened There is a limit slot (9) for docking with the limit block (8). 5. A rapid heat dissipation low-voltage complete set of equipment according to claim 1, characterized in that: the upper side of the cabinet (1) is provided with a rotating shaft (16) for rotation, and the outer side of the rotating shaft (16) is located in the cabinet ( 1) A turntable (17) is fixedly connected to the outer part, and multiple groups of fan blades (18) are fixedly connected to the outer side of the turntable (17). 6. A rapid heat dissipation low-voltage complete set of equipment according to claim 5, characterized in that: the outer end of the rotating shaft (16) is located at the inner part of the cabinet body (1) and a third fan (20) is fixedly installed, and the cabinet body (1) An outer frame (19) is fixedly arranged on the inner side on the outer side of the third fan (20), and an air outlet (21) is opened through the outer side of the outer frame (19). 7. A rapid heat dissipation low-voltage complete set of equipment according to claim 1, characterized in that: a cabinet door (22) is installed on the outside of the cabinet body (1) for rotation, and there are multiple Group ventilation holes (23).

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