Distribution box convenient for heat dissipation

Abstract

The utility model discloses a distribution box convenient for heat dissipation, which comprises a bottom plate, a back plate fixedly connected to the upper part of the bottom plate, side plates fixedly connected to two sides of the upper part of the bottom plate respectively, the two side plates fixedly connected with the back plate respectively, a cover plate fixedly connected to the upper parts of the side plates and the back plate, and a door plate rotatably installed at the front part of each side plate. An air cooling assembly is fixedly installed in the back plate and comprises a fan and multiple turbulent flow paddles, the fan is fixedly installed in the middle of the back plate, and the multiple turbulent flow paddles are rotationally installed in the back plate. In order to prevent the cooling assembly from occupying the internal space of the box body, the cooling assembly and the back plate are integrated, specifically, the fan and the spoiler paddle are installed in the back plate in an embedded mode, occupation of the internal space of the box body is reduced, when the interior of the box body is cooled, the fan is started to conduct air cooling operation, the spoiler paddle is driven to start to rotate, and the spoiler paddle is driven to rotate. And air in the box body is subjected to turbulent flow operation, so that the heat dissipation effect of the fan is enhanced.

Description

Technical Field

[0001] The utility model belongs to the technical field of distribution boxes, and in particular relates to a distribution box capable of conveniently dissipating heat. Background Art

[0002] The distribution box usually contains a variety of electrical components, which generate a lot of heat during operation. The heat dissipation-friendly distribution box achieves efficient heat dissipation through optimized design, ensuring the normal operation of the electrical components.

[0003] Among them, the patent with publication number CN215934234U discloses a distribution box that is easy to dissipate heat, including a fixed base, the upper end of the fixed base is fixedly connected to the distribution box body, the inner wall of the distribution box body is provided with a slide groove, the interior of the slide groove is provided with a heat dissipation mechanism for dissipating heat inside the distribution box body, the heat dissipation mechanism includes a slider slidably connected in the slide groove, a fan is installed on the slider, the interior of the distribution box body is provided with a moving mechanism for moving the heat dissipation mechanism, through grooves are provided on the side walls at both ends of the distribution box body, and a disturbance mechanism for disturbing the airflow is provided in the two through grooves. By providing the heat dissipation mechanism and the moving mechanism, sufficient heat dissipation is achieved in the distribution box body and the heat dissipation effect is improved. By providing the disturbance mechanism, the airflow is disturbed and the heat dissipation effect is improved.

[0004] However, there are some problems with the prior art: in traditional devices, the heat dissipation effect of the distribution box is enhanced by adding a fan inside the distribution box for air cooling. And just to enhance the air cooling effect, a drive component is set inside the distribution box to control the fan to move and blow air inside the distribution box. However, this method takes up a large space, and additional kinetic energy is required to drive the fan to move inside the distribution box when disturbing the airflow. Therefore, we propose a distribution box that can easily dissipate heat. Utility Model Content

[0005] In view of the problems existing in the prior art, the utility model provides a distribution box that can conveniently dissipate heat, which solves the problem of enhancing the heat dissipation effect of the distribution box in traditional devices. The conventional method is to add a fan inside the distribution box for air cooling, and only to enhance the air cooling effect, a drive component is set inside the distribution box to control the fan to move and blow air inside the distribution box. However, this method takes up a large space and requires additional kinetic energy to drive the fan to move inside the distribution box when disturbing the airflow.

[0006] The utility model is implemented as follows: a distribution box that can conveniently dissipate heat includes a base plate, a back plate fixedly connected to the upper portion of the base plate, a side plate fixedly connected to each of the two sides of the upper portion of the base plate, the two side plates are respectively fixedly connected to the back plate, the side plates and the upper portion of the back plate are fixedly connected to the same cover plate, a door plate is rotatably installed at the front of each of the two side plates, an air cooling component is fixedly installed inside the back plate, the air cooling component includes a fan and a spoiler paddle, a through groove that matches the shape of the fan and the spoiler paddle is opened inside the back plate, the fan is fixedly installed in the middle of the back plate, a plurality of spoiler paddles are provided, and a plurality of spoiler paddles are rotatably installed inside the back plate.

[0007] As a preferred embodiment of the utility model, a ventilation groove is opened at the lower part of the back plate, and a placement cavity is formed between the bottom plate, the cover plate, the side plate, the back plate and the door plate, and the placement cavity is connected with the outside through the ventilation groove.

[0008] As a preferred embodiment of the present invention, a transmission gap is opened on the upper portion of the cover plate, and the placement cavity is also connected to the outside through the transmission gap.

[0009] As a preferred embodiment of the utility model, a first rotating wheel is fixedly connected to the outside of the driving shaft of the fan, a second rotating wheel is rotatably installed inside the back plate, and the second rotating wheel is transmission-connected to the first rotating wheel via a transmission belt.

[0010] As a preferred embodiment of the utility model, a first bevel gear is fixedly connected to the rear of the first rotating wheel, a second bevel gear is rotatably mounted inside the back plate, and the second bevel gear is meshingly connected with the first bevel gear.

[0011] As a preferred embodiment of the utility model, the spoiler paddle includes a rotating rod, a plurality of blades are evenly and fixedly connected to the outer circumference of the rotating rod, a single-layer sprocket is fixedly connected to the middle of the rotating rod, a double-layer sprocket is fixedly connected to the upper part of the second bevel gear, and the double-layer sprocket is transmission-connected to the single-layer sprockets on both sides through two chains respectively.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model forms a box body by forming a bottom plate, a cover plate, a side plate, a back plate and a door plate, and the user opens and uses the box body by rotating the door plate. In order to avoid the cooling component occupying the space inside the box body, the cooling component and the back plate are integrated, and the fan and the spoiler paddle are embedded inside the back plate to reduce the occupation of the internal space of the box body. When cooling the inside of the box body, the fan is started for air cooling operation, and the spoiler paddle is driven to start rotating to perform a spoiler operation on the air inside the box body, thereby enhancing the heat dissipation effect of the fan;

[0014] 2. In the driving of the spoiler paddle, the utility model can optionally use a separate motor for driving, or use a linkage to transmit the fan and the rotating rod of the spoiler paddle, so that the rotating rod rotates to drive the blades to rotate, thereby completing the driving of the spoiler paddle. Specifically, when the fan rotates, a first rotor fixed to the outside of the fan driving shaft rotates, and then the first rotor drives the second rotor to rotate through a transmission belt. When the second rotor rotates, it can drive the first bevel gear fixedly connected to the second rotor to rotate, and the first bevel gear is meshed with the second bevel gear, so that the second bevel gear starts to rotate and synchronously drives the double-layer sprocket to rotate. Two chains are arranged on the outside of the double-layer sprocket, and the single-layer sprockets on both sides can be driven by one chain respectively, thereby completing the driving of the spoiler paddle. There is no need to use multiple drive sources to drive the fan and the spoiler paddle, which is convenient for users to perform centralized processing and control. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram provided by an embodiment of the utility model;

[0016] Figure 2 It is a schematic diagram of the backplane structure provided by an embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the air cooling assembly provided by the embodiment of the utility model;

[0018] Figure 4 The utility model embodiment provides Figure 3 Schematic diagram of the structure at A in the middle;

[0019] Figure 5 The utility model embodiment provides Figure 4 Schematic diagram of the structure at point B in the middle.

[0020] In the figure: 1. Bottom plate; 2. Side plate; 3. Back plate; 4. Door plate; 5. Cover plate; 6. Transmission gap; 7. Air cooling assembly;

[0021] 701, fan; 702, spoiler paddle; 703, first rotating wheel; 704, transmission belt; 705, second rotating wheel; 706, first bevel gear; 707, second bevel gear; 708, double-layer sprocket; 709, chain; 710, single-layer sprocket;

[0022] 7021. Rotating rod; 7022. Paddle blade. DETAILED DESCRIPTION

[0023] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0024] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0025] like Figures 1 to 5 As shown, an embodiment of the utility model provides a distribution box that can conveniently dissipate heat, including a base plate 1, a back plate 3 fixedly connected to the upper part of the base plate 1, a side plate 2 fixedly connected to both sides of the upper part of the base plate 1, the two side plates 2 are respectively fixedly connected to the back plate 3, the side plates 2 and the upper parts of the back plate 3 are fixedly connected to the same cover plate 5, a door panel 4 is rotatably installed at the front of the two side plates 2, an air cooling component 7 is fixedly installed inside the back plate 3, the air cooling component 7 includes a fan 701 and a spoiler paddle 702, a through groove matching the shape of the fan 701 and the spoiler paddle 702 is opened inside the back plate 3, the fan 701 is fixedly installed in the middle of the back plate 3, a plurality of spoiler paddles 702 are provided, and the plurality of spoiler paddles 702 are rotatably installed inside the back plate 3.

[0026] The above-mentioned distribution box that can conveniently dissipate heat is formed into a box body by a bottom plate 1, a cover plate 5, a side plate 2, a back plate 3 and a door plate 4, and the user opens the box for use by turning the door plate 4. In order to avoid the cooling component occupying the space inside the box, the cooling component and the back plate 3 are integrated. Specifically, the fan 701 and the spoiler paddle 702 are embedded in the back plate 3 to reduce the occupation of the internal space of the box. When cooling the inside of the box, the fan 701 is started for air cooling, and the spoiler paddle 702 is driven to start rotating to perform a spoiler operation on the air inside the box, thereby enhancing the heat dissipation effect of the fan 701.

[0027] In this embodiment, a ventilation groove is provided at the bottom of the back plate 3, and a placement cavity is formed between the bottom plate 1, the cover plate 5, the side plate 2, the back plate 3 and the door plate 4, and the placement cavity is connected to the outside through the ventilation groove. A transmission gap 6 is provided at the top of the cover plate 5, and the placement cavity is also connected to the outside through the transmission gap 6.

[0028] In order to realize gas circulation, a transmission gap 6 is opened at the upper part of the box, that is, the cover plate 5, and a ventilation groove is opened at the lower part of the back plate 3 for exhaust operation, wherein the fan 701 and the spoiler are responsible for sucking in external air and transmitting it in turbulent flow inside the box, and after absorbing heat, it is discharged through the transmission gap 6 and the ventilation groove to complete a rapid heat dissipation cycle.

[0029] In this embodiment, the driving shaft of the fan 701 is fixedly connected to the outside with a first rotating wheel 703, and the back plate 3 is rotatably installed with a second rotating wheel 705, and the second rotating wheel 705 is connected to the first rotating wheel 703 through a transmission belt 704. The rear of the first rotating wheel 703 is fixedly connected to a first bevel gear 706, and the back plate 3 is rotatably installed with a second bevel gear 707, and the second bevel gear 707 is meshed and connected with the first bevel gear 706. The spoiler paddle 702 includes a rotating rod 7021, and the rotating rod 7021 is evenly fixedly connected with a plurality of blades 7022 in the circumferential direction outside, and the middle of the rotating rod 7021 is fixedly connected with a single-layer sprocket 710, and the upper part of the second bevel gear 707 is fixedly connected with a double-layer sprocket 708, and the double-layer sprocket 708 is connected to the single-layer sprocket 710 on both sides through two chains 709.

[0030] In driving the spoiler paddle 702, a separate motor can be optionally used for driving, or a linkage can be used to drive the fan 701 and the rotating rod 7021 of the spoiler paddle 702, so that the rotating rod 7021 rotates to drive the blade 7022 to rotate, thereby completing the driving of the spoiler paddle 702. Specifically, when the fan 701 rotates, the first rotating wheel 703 fixed to the outside of the driving shaft of the fan 701 rotates, and then the first rotating wheel 703 drives the second rotating wheel 705 to rotate through the transmission belt 704. When the second rotating wheel 705 rotates, it can drive The first bevel gear 706 fixedly connected to the second rotating wheel 705 rotates, and the first bevel gear 706 is meshed with the second bevel gear 707, so that the second bevel gear 707 starts to rotate and synchronously drives the double-layer sprocket 708 to rotate. Two chains 709 are arranged on the outside of the double-layer sprocket 708, and the single-layer sprocket 710 on both sides can be driven by a chain 709 respectively, thereby completing the driving of the spoiler paddle 702. There is no need to use multiple driving sources to drive the fan 701 and the spoiler paddle 702, which is convenient for users to perform centralized processing and control.

[0031] The working principle of this utility model:

[0032] When in use, a box is formed by the bottom plate 1, the cover plate 5, the side plate 2, the back plate 3 and the door plate 4, and the user opens the box for use by turning the door plate 4. In order to avoid the cooling component occupying the space inside the box, the cooling component and the back plate 3 are integrated. Specifically, the fan 701 and the spoiler paddle 702 are embedded in the back plate 3 to reduce the occupation of the internal space of the box. When cooling the inside of the box, the fan 701 is started for air cooling, and the spoiler paddle 702 is driven to start rotating to disturb the air inside the box, thereby enhancing the heat dissipation effect of the fan 701.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power distribution box capable of conveniently dissipating heat, comprising a bottom plate (1), characterized in that: The upper part of the bottom plate (1) is fixedly connected to a back plate (3), and the two sides of the upper part of the bottom plate (1) are respectively fixedly connected to a side plate (2), and the two side plates (2) are respectively fixedly connected to the back plate (3); the upper parts of the side plates (2) and the back plate (3) are fixedly connected to the same cover plate (5), and the front parts of the two side plates (2) are respectively rotatably mounted with a door plate (4); an air cooling component (7) is fixedly mounted inside the back plate (3), and the air cooling component (7) includes a fan (701) and a spoiler paddle (702); a through groove that matches the shape of the fan (701) and the spoiler paddle (702) is opened inside the back plate (3); the fan (701) is fixedly mounted in the middle part of the back plate (3), and a plurality of spoiler paddles (702) are provided, and the plurality of spoiler paddles (702) are rotatably mounted inside the back plate (3).

2. A distribution box capable of conveniently dissipating heat as claimed in claim 1, characterized in that: A ventilation groove is provided at the lower part of the back plate (3), and a placement cavity is formed between the bottom plate (1), the cover plate (5), the side plate (2), the back plate (3) and the door plate (4), and the placement cavity is connected to the outside through the ventilation groove.

3. A distribution box capable of conveniently dissipating heat as claimed in claim 2, characterized in that: A transmission gap (6) is provided on the upper part of the cover plate (5), and the placement cavity is also connected to the outside through the transmission gap (6).

4. A distribution box capable of conveniently dissipating heat as claimed in claim 1, characterized in that: The driving shaft of the fan (701) is fixedly connected to a first rotating wheel (703) on the outside, and a second rotating wheel (705) is rotatably installed inside the back plate (3). The second rotating wheel (705) is transmission-connected to the first rotating wheel (703) via a transmission belt (704).

5. A distribution box capable of conveniently dissipating heat as claimed in claim 4, characterized in that: A first bevel gear (706) is fixedly connected to the rear of the first rotating wheel (703), a second bevel gear (707) is rotatably mounted inside the back plate (3), and the second bevel gear (707) is meshingly connected to the first bevel gear (706).

6. A distribution box capable of conveniently dissipating heat as claimed in claim 5, characterized in that: The spoiler paddle (702) comprises a rotating rod (7021), a plurality of paddle blades (7022) are evenly and fixedly connected to the outer circumference of the rotating rod (7021), a single-layer sprocket (710) is fixedly connected to the middle of the rotating rod (7021), a double-layer sprocket (708) is fixedly connected to the upper part of the second bevel gear (707), and the double-layer sprocket (708) is transmission-connected to the single-layer sprocket (710) on both sides through two chains (709).

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