Power distribution cabinet easy to dissipate heat

Abstract

The utility model discloses a power distribution cabinet easy to dissipate heat, which relates to the field of heat dissipation and comprises a power distribution box, the side surface of the power distribution box is rotatably connected with a rotating shaft, the side surface of the rotating shaft is fixedly connected with a box cover, the inner side surface of the power distribution box is fixedly connected with a control switch, and the inner side surface of the power distribution box is fixedly connected with a transformer. A wire is fixedly connected to the side face of the control switch, one end of the wire is fixedly connected to the side face of the transformer, a heat dissipation and ventilation device is arranged on the inner side face of the electric distribution box and comprises a motor, and the bottom of the motor is fixedly connected to the inner side face of the electric distribution box. An output shaft of the motor is fixedly connected with an electric telescopic rod, a window is formed in the side face of the power distribution box, a rotating shaft is rotationally connected to the top of the window, and a reset torsional spring is fixedly connected to the circumferential face of the rotating shaft.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of heat dissipation, especially, a kind of power distribution cabinet of easy heat dissipation. BACKGROUND

[0002] Heat dissipation refers to the process of effectively conducting, radiating or removing the excess heat generated by equipment or object through physical means. The purpose of heat dissipation is to maintain the temperature of the equipment within a safe or ideal range during operation, to avoid performance degradation, shortened life or equipment damage due to overheating.

[0003] According to the dust easy to clean heat dissipation type power distribution cabinet (publication number: CN207320660U) disclosed in the application, a plurality of exhaust holes are formed in the top plate of the cabinet body, a jet pipe is fixedly arranged at the bottom of the inner cavity of the cabinet body, a blowing pipe is fixedly arranged in the upper inner cavity of the dustproof box, three blowing nozzles are communicated and arranged on the blowing pipe, a partition plate is fixedly arranged in the middle inner cavity of the dustproof box, three communication pipes are formed in the partition plate, a dust bag is arranged at the bottom of each communication pipe, a dust discharge pipe is communicated and arranged in the middle of the bottom plate of the dustproof box, the other end of the second air inlet pipe is communicated with the blowing pipe, the other end of the first air inlet pipe is communicated with the lower inner cavity of the dustproof box, and the inner cavity of the dustproof box is communicated with the inner cavity of the jet pipe through a gas conveying pipe. The utility model has the advantages of simple structure, reasonable design, convenient use, good ventilation and heat dissipation effect, dust entering the cabinet body can be avoided, the filtered dust is easy to clean, and the utility model has high practicability.

[0004] The above-mentioned application realizes heat dissipation effect by the cooperation of air inlet pipe, gas conveying pipe and blowing pipe, but the blowing pipe and other components may cause chaotic winding of the wires inside the power distribution cabinet while realizing heat dissipation, which may damage the internal structure. Therefore, we propose a power distribution cabinet with easy heat dissipation. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a power distribution cabinet with easy heat dissipation, which solves the existing problems.

[0006] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0007] The utility model is a power distribution cabinet with easy heat dissipation, which comprises an electric distribution box, a rotating shaft is rotatably connected to the side of the electric distribution box, a box cover is fixedly connected to the side of the rotating shaft, a control switch is fixedly connected to the inner side of the electric distribution box, a transformer is fixedly connected to the inner side of the electric distribution box, an electric wire is fixedly connected to the side of the control switch, one end of the electric wire is fixedly connected to the side of the transformer, and a heat dissipation and ventilation device is arranged on the inner side of the electric distribution box.

[0008] Further, the heat dissipation and ventilation device includes a motor, the bottom of the motor is fixedly connected to the inner side of the electrical box, the output shaft of the motor is fixedly connected with an electric telescopic rod, a window is opened in the side of the electrical box, the top of the window is rotatably connected with a rotating shaft, the circumferential surface of the rotating shaft is fixedly connected with a return torsion spring, the circumferential surface of the rotating shaft is fixedly connected with a rotating blade, and the circumferential surface of the rotating shaft is fixedly connected with a gear. The whole heat dissipation and ventilation device is driven by the motor to generate linear motion of the electric telescopic rod, and then drives the rotating shaft and the rotating blade connected thereto, so as to realize the functions of heat dissipation and ventilation by using airflow to carry away heat.

[0009] Further, the gear is provided with four gears, and the gears are engaged with each other. The design of the plurality of gears engaged with each other mainly realizes effective transmission of power, adjusts the movement direction of the rotating blade, improves the stability of the system, and optimizes the transmission efficiency.

[0010] Further, the rotating blade is provided with four rotating blades, and the side of the rotating blade is fixedly connected with a stress plate. The stress plate cooperates with other components to bear external load and help the rotating blade to effectively transmit the generated power to other systems.

[0011] Further, the side of the stress plate is located on the displacement track of the electric telescopic rod, and the initial state of the return torsion spring is a relaxed state. The relaxed state of the return torsion spring means that it has no tension or force in the initial stage, which helps the stable start or stop of the system. Only when the electric telescopic rod moves or adjusts the position, the return torsion spring will play its role. This gradual force action can enhance the accuracy and flexibility of the system.

[0012] Further, one end of the electric telescopic rod is provided with a dust collection device, the dust collection device includes a fixed sleeve, the fixed sleeve is fixedly connected to one end of the electric telescopic rod, the side of the fixed sleeve is fixedly connected with an extension rod, the side of the extension rod is fixedly connected with a push plate, the bottom of the electrical box is slidably connected with a collection box, the side of the collection box is rotatably connected with a cover plate shaft, and the side of the cover plate shaft is fixedly connected with a cover plate. The dust collection device realizes the collection and cleaning of dust through the electric telescopic rod, ensures the effective collection and cleaning of dust, improves the cleanliness of the internal environment of the electrical box, and prolongs the service life of the equipment.

[0013] Further, the side of the push plate is fixedly connected with a lower arc shovel, and the side of the push plate is fixedly connected with a striking rod. The lower arc shovel removes and shovels the dust on the ground through its curved shape, and helps to concentrate the dust in front of the push plate.

[0014] Further, the side of the cover plate is located on the displacement track of the ram, and the side of the collecting box is fixedly connected with a handle. The cover plate prevents dust from overflowing and enhances the sealing performance of the collecting box, and cooperates with the ram to realize the automatic opening or closing function.

[0015] The utility model has the advantages of the following beneficial effects:

[0016] The utility model discloses a dust collecting device and heat dissipation and ventilation device, through the mutual cooperation of motor, electric telescopic rod, pivot and other components, realize, start motor, motor drives electric telescopic rod to open the rotating blade and reach the effect of ventilation and heat dissipation, when electric telescopic rod contracts, the stressed plate loses the thrust, and the reset torsion spring drives the rotating blade to rotate clockwise and reaches the effect of closing.

[0017] The utility model discloses a dust collecting device and heat dissipation and ventilation device, through the mutual cooperation of motor, electric telescopic rod, pivot and other components, realize, start motor, motor drives electric telescopic rod to open the rotating blade and reach the effect of ventilation and heat dissipation, when electric telescopic rod contracts, the stressed plate loses the thrust, and the reset torsion spring drives the rotating blade to rotate clockwise and reaches the effect of closing.

[0018] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages mentioned above. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description only are some embodiments of the utility model, for the ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0020] Figure 1 It is the front view structural schematic diagram of the utility model;

[0021] Figure 2 It is the side view structural schematic diagram of the utility model;

[0022] Figure 3 It is the dust collecting device structural schematic diagram of the utility model;

[0023] Figure 4 It is the heat dissipation and ventilation device structural schematic diagram of the utility model;

[0024] Figure 5 It is the side view structural schematic diagram of the utility model.

[0025] The components represented by the reference numbers in the drawings are listed as follows:

[0026] 1, electrical box; 2, rotating shaft; 3, box cover; 4, control switch; 5, transformer; 6, heat dissipation and ventilation device; 7, dust collection device; 8, electric wire; 61, motor; 62, electric telescopic rod; 63, window; 64, rotating shaft; 65, reset torsional spring; 66, rotating blade; 67, gear; 68, force receiving plate; 71, fixing sleeve; 72, extension rod; 73, push plate; 74, collection box; 75, cover plate rotating shaft; 76, cover plate; 77, lower arc shovel; 78, impact rod; 79, handle. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] Please refer to Figures 1-5 The utility model discloses an easy heat dissipation power distribution cabinet, including electrical box 1, the side of electrical box 1 is rotatably connected with rotating shaft 2, the side of rotating shaft 2 is fixedly connected with box cover 3, the inner side of electrical box 1 is fixedly connected with control switch 4, the inner side of electrical box 1 is fixedly connected with transformer 5, the side of control switch 4 is fixedly connected with electric wire 8, one end of electric wire 8 is fixedly connected on the side of transformer 5, the inner side of electrical box 1 is provided with heat dissipation and ventilation device 6.

[0029] Heat dissipation and ventilation device 6 includes motor 61, the bottom of motor 61 is fixedly connected on the inner side of electrical box 1, the output shaft of motor 61 is fixedly connected with electric telescopic rod 62, the side of electrical box 1 is provided with window 63, the top of window 63 is rotatably connected with rotating shaft 64, the circumferential surface of rotating shaft 64 is fixedly connected with reset torsional spring 65, the circumferential surface of rotating shaft 64 is fixedly connected with rotating blade 66, the circumferential surface of rotating shaft 64 is fixedly connected with gear 67. The whole heat dissipation and ventilation device 6 is driven by motor 61 to generate linear motion through electric telescopic rod 62, and then drive rotating shaft 64 and the rotating blade 66 connected with it, utilize the airflow to take away the heat, realize the heat dissipation and ventilation function.

[0030] Gear 67 is provided with four, and the gears 67 are engaged with each other. The design of the plurality of gears 67 engaged with each other mainly functions to realize effective transmission of power, adjust the movement direction of the rotating blade 66, improve the stability of the system and optimize the transmission efficiency.

[0031] Four rotating blades 66 are provided, and a force-bearing plate 68 is fixedly connected to the side of each rotating blade 66. The force-bearing plate 68 works in conjunction with other components to help the rotating blades 66 effectively transmit the power generated to other systems by bearing external loads.

[0032] The side of the force-bearing plate 68 lies on the displacement trajectory of the electric telescopic rod 62, and the initial state of the return torsion spring 65 is relaxed. The relaxed state of the return torsion spring 65 means that it experiences no tension or force in the initial stage, which helps the system start or stop smoothly. The return torsion spring 65 only comes into play when the electric telescopic rod 62 moves or adjusts its position; this gradual force application enhances the system's accuracy and flexibility.

[0033] A dust collection device 7 is installed at one end of the electric telescopic rod 62. The dust collection device 7 includes a fixed sleeve 71, which is fixedly connected to one end of the electric telescopic rod 62. An extension rod 72 is fixedly connected to the side of the fixed sleeve 71, and a push plate 73 is fixedly connected to the side of the extension rod 72. A collection box 74 is slidably connected to the bottom of the electrical distribution box 1. A cover plate pivot 75 is rotatably connected to the side of the collection box 74, and a cover plate 76 is fixedly connected to the side of the cover plate pivot 75. The function of this dust collection device 7 is to collect and clean dust through the electric telescopic rod 62, ensuring effective dust collection and cleaning, improving the cleanliness of the internal environment of the electrical distribution box 1, and extending the service life of the equipment.

[0034] A lower arc shovel 77 is fixedly connected to the side of the push plate 73, and a battering rod 78 is also fixedly connected to the side of the push plate 73. The lower arc shovel 77 removes and scrapes dust from the ground through its curved shape and helps to concentrate the dust in front of the push plate 73.

[0035] The side of the cover plate 76 is located on the displacement trajectory of the impact rod 78, and a handle 79 is fixedly connected to the side of the collection box 74. The function of the cover plate 76 is to prevent dust from overflowing and enhance the sealing of the collection box 74, while cooperating with the impact rod 78 to realize the function of automatic opening or closing.

[0036] One specific application of the embodiment is: starting the motor 61, the output shaft of the motor 61 rotates to drive the electric telescopic rod 62 to move horizontally back and forth, the electric telescopic rod 62 moves horizontally back and forth to drive the stress plate 68, the stress plate 68 is driven to rotate the rotating blade 66 counterclockwise, the rotating blade 66 rotates counterclockwise to drive the shaft 64 to rotate counterclockwise, the shaft 64 rotates counterclockwise to drive the gear 67 to rotate, the gear 67 rotates to drive the gear 67 meshed therewith to rotate, thereby driving the remaining rotating blades 66 to rotate and open, thereby achieving the effect of ventilation and heat dissipation. When the electric telescopic rod 62 is retracted, the stress plate 68 loses the thrust force, and the reset torsion spring 65 drives the shaft 64 to rotate clockwise through its own reset torsion, the shaft 64 rotates clockwise to drive the gear 67 to rotate, the gear 67 rotates to drive the gear 67 meshed therewith to rotate, the rotating blade 66 rotates clockwise to achieve the effect of closing. Thus, the effect of automatic heat dissipation and ventilation is achieved.

[0037] Starting the motor 61, the output shaft of the motor 61 rotates to drive the electric telescopic rod 62 to move horizontally back and forth, the electric telescopic rod 62 moves horizontally back and forth to drive the fixed sleeve 71 to move horizontally back and forth, the fixed sleeve 71 moves horizontally back and forth to drive the extension rod 72 to move horizontally back and forth, the extension rod 72 moves horizontally back and forth to drive the push plate 73 to move horizontally back and forth, the push plate 73 moves horizontally back and forth to drive the lower arc shovel 77 to move horizontally back and forth, the lower arc shovel 77 moves horizontally back and forth to shovel and clean the dust and waste at the bottom of the electric distribution box 1, the push plate 73 moves horizontally back and forth to drive the impact rod 78 to move horizontally back and forth, the impact rod 78 moves horizontally back and forth to push the cover plate 76 to rotate counterclockwise, the cover plate 76 rotates counterclockwise to drive the cover plate shaft 75 to rotate counterclockwise, the cover plate 76 is opened, the dust and waste are pushed into the collection box 74 by the lower arc shovel 77, and the effect of dust removal is achieved. When the electric telescopic rod 62 moves inwards, the electric telescopic rod 62 drives the fixed sleeve 71 to reset, the fixed sleeve 71 drives the extension rod 72, the push plate 73 and the lower arc shovel 77 to reset, the cover plate 76 loses the thrust force and drives the cover plate shaft 75 to rotate clockwise through its own weight, thereby closing. Thus, the effect of dust removal and collection is achieved.

[0038] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. An easily heat-dissipating power distribution cabinet, comprising an electric distribution box (1), a rotating shaft (2) rotatably connected to the side of the electric distribution box (1), a box cover (3) fixedly connected to the side of the rotating shaft (2), a control switch (4) fixedly connected to the inner side of the electric distribution box (1), a transformer (5) fixedly connected to the inner side of the electric distribution box (1), an electric wire (8) fixedly connected to the side of the control switch (4), one end of the electric wire (8) fixedly connected to the side of the transformer (5), and a heat-dissipating ventilation device (6) arranged on the inner side of the electric distribution box (1). The heat-dissipating ventilation device (6) comprises an electric motor (61) fixedly connected to the inner side of the electric distribution box (1), an electric telescopic rod (62) fixedly connected to the output shaft of the electric motor (61), a window (63) formed in the side of the electric distribution box (1), a rotating shaft (64) rotatably connected to the top of the window (63), a return torsion spring (65) fixedly connected to the circumferential surface of the rotating shaft (64), a rotating blade (66) fixedly connected to the circumferential surface of the rotating shaft (64), and a gear (67) fixedly connected to the circumferential surface of the rotating shaft (64).

2. The power distribution cabinet of claim 1, wherein, The gear (67) is provided with four gears (67) which are engaged with each other.

3. The power distribution cabinet of claim 1, wherein, The rotating blade (66) is provided with four rotating blades (66) which are fixedly connected to the side of the rotating blade (66).

4. The heat dissipating switchgear of claim 1, wherein, The side of the stress plate (68) is located on the displacement track of the electric telescopic rod (62), and the initial state of the return torsion spring (65) is a relaxed state.

5. The heat dissipating switchgear of claim 1, wherein, One end of the electric telescopic rod (62) is provided with a dust collection device (7), the dust collection device (7) comprises a fixed sleeve (71) fixedly connected to one end of the electric telescopic rod (62), an extension rod (72) fixedly connected to the side of the fixed sleeve (71), a push plate (73) fixedly connected to the side of the extension rod (72), a collection box (74) slidably connected to the bottom of the electric distribution box (1), a cover plate rotating shaft (75) rotatably connected to the side of the collection box (74), and a cover plate (76) fixedly connected to the side of the cover plate rotating shaft (75).

6. The heat dissipating switchgear of claim 5, wherein, The side of the push plate (73) is fixedly connected with a lower arc shovel (77), and the side of the push plate (73) is fixedly connected with a striking rod (78).

7. The heat dissipating switchgear of claim 5, wherein, The side of the cover plate (76) is located on the displacement track of the striking rod (78), and the side of the collection box (74) is fixedly connected with a handle (79).

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