Waterproof heat dissipation cover structure of distribution box

Abstract

The utility model discloses a waterproof heat dissipation cover structure of a distribution box, which comprises a heat dissipation opening arranged at the side part of the distribution box, the heat dissipation opening is communicated with the outside and the internal space of the distribution box, the heat dissipation opening is provided with a cover body at the position outside the distribution box, the cover body protrudes out of the surface of the side part of the distribution box, and an interval space is formed between the cover body and the heat dissipation opening. An opening is formed in the bottom of the cover body, and the opening is communicated with the interval space. The power distribution box is reasonable in structural design, and the cover body with the opening in the bottom is arranged, so that the power distribution box has a heat dissipation function and also has a good waterproof effect.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution boxes, and more specifically to a waterproof heat dissipation cover structure of a distribution box. Background Art

[0002] Existing distribution boxes are all equipped with heat dissipation structures, such as the multifunctional heat dissipation distribution box disclosed in CN114069437A, which includes a box body, a moisture-proof base, a rainproof canopy, a box door, a transparent inspection window, a box door handle, a toolbox, a desiccant placement box, an electrical component mounting plate, a mounting slot, ventilation holes, a dust cover, and a heat dissipation device. The heat dissipation device includes top ventilation holes, a top cooling fan, a cooling fan fixing plate, an insect screen, side ventilation holes, a side ventilation fan, and a side fan insect screen. The present invention belongs to the technical field of distribution boxes and specifically refers to a multifunctional heat dissipation distribution box. It effectively solves the problems that most distribution boxes on the market currently do not have a heat dissipation function, resulting in a short service life of the distribution boxes, and the distribution boxes have a single function and a single usage scenario. In addition, the electrical equipment in the distribution box is inconvenient to install, which reduces the installation and use efficiency.

[0003] The above-mentioned distribution box includes side ventilation holes, which are also a common heat dissipation structure in distribution boxes in the prior art. However, although the ventilation holes have a certain heat dissipation effect and the structure is simple and easy to produce, the structure of the ventilation holes does not have a waterproof effect. Summary of the Invention

[0004] The utility model overcomes the deficiencies of the prior art and provides a waterproof heat dissipation cover structure for a distribution box. The structure is reasonably designed and, by providing a cover body with an opening at the bottom, the distribution box has a heat dissipation function and also has a good waterproof effect.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A waterproof heat dissipation cover structure for a distribution box includes a heat dissipation port provided on the side of the distribution box, the heat dissipation port communicating with the outside world and the internal space of the distribution box, a cover body provided at a position where the heat dissipation port is located outside the distribution box, the cover body protruding from the side surface of the distribution box, a spacing space formed between the cover body and the heat dissipation port, the spacing space communicating with the heat dissipation port, an opening provided at the bottom of the cover body communicating with the spacing space.

[0007] Preferably, a partition is fixed in the partition space, which divides the partition space into a first conductive area facing the cover body and a second conductive area away from the cover body. The first conductive area and the second conductive area are both connected to the heat dissipation port. A heat dissipation hole is provided on the front of the cover body, and the heat dissipation hole is directly connected to the first conductive area.

[0008] Preferably, a guide plate is provided at the bottom of the partition in a downward tilt, and the guide plate is located above the opening.

[0009] Preferably, the guide plate is arranged to be inclined toward the cover body, and an inclined surface is formed on the inner side surface of the bottom of the cover body corresponding to the position of the guide plate.

[0010] Preferably, multiple groups of heat dissipation holes are provided, and a partition bar is provided between two adjacent heat dissipation holes, and the partition bar is arranged to be inclined downward toward the cover body.

[0011] Preferably, a mesh plate is provided at the position of the heat dissipation port located inside the distribution box, the mesh plate covers the heat dissipation port, and the mesh plate is detachably connected to the distribution box.

[0012] Beneficial effects of the utility model:

[0013] The utility model has a reasonable structural design. By arranging a cover body with an opening at the bottom, the distribution box has a heat dissipation function and also has a good waterproof effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of a specific embodiment of the utility model;

[0015] Figure 2 It is a cross-sectional view of a specific embodiment of the present utility model;

[0016] Figure 3 It is a cross-sectional view of the cover body according to a specific embodiment of the present invention.

[0017] In the figure: 100, distribution box; 1, heat dissipation outlet; 2, cover; 21, heat dissipation hole; 22, dividing strip; 23, inclined surface; 3, partition space; 31, partition; 311, guide plate; 32, first conduction area; 33, second conduction area; 4, opening; 5, mesh plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] like Figure 1-3As shown, a waterproof heat dissipation cover structure of a distribution box includes a heat dissipation port 1 provided on the side of the distribution box 100, the heat dissipation port 1 is connected to the outside and the internal space of the distribution box 100, the heat dissipation port 1 is located outside the distribution box 100 and is provided with a cover body 2, the cover body 2 is protruded from the side surface of the distribution box 100, a partition space 3 is formed between the cover body 2 and the heat dissipation port 1, the partition space 3 is connected to the heat dissipation port 1, an opening 4 is provided at the bottom of the cover body 2, and the opening 4 is connected to the partition space 3; a partition 31 is fixed in the partition space 3, the partition 31 divides the partition space 3 into a first conductive area 32 facing the cover body 2 and a second conductive area 33 away from the cover body 2, the first conductive area 32 and the second conductive area 33 are connected. 3 are all connected with the heat dissipation port 1, and a heat dissipation hole 21 is provided on the front of the cover body 2, and the heat dissipation hole 21 is directly connected with the first conduction area 32; the bottom of the partition 31 is provided with a guide plate 311 tilted downward, and the guide plate 311 is located above the opening 4; the guide plate 311 is tilted toward the cover body 2, and an inclined surface 23 is formed on the inner side surface of the bottom of the cover body 2 corresponding to the position of the guide plate 311; there are multiple groups of heat dissipation holes 21, and a dividing strip 22 is provided between two adjacent heat dissipation holes 21, and the dividing strip 22 is tilted downward toward the cover body 2; a mesh plate 5 is provided at the position where the heat dissipation port 1 is located inside the distribution box 100, and the mesh plate 5 covers the heat dissipation port 1, and the mesh plate 5 is detachably connected to the distribution box 100.

[0020] By adopting the above technical solution, in the present invention, by arranging a cover body 2 on the outside of the heat dissipation port 1 and arranging an opening 4 at the bottom of the cover body 2, it can achieve a good heat dissipation effect while also achieving a good waterproof effect. Since the opening 4 is arranged at the bottom of the cover body 2, even if it rains heavily, no rainwater will enter the interior of the distribution box 100 through the opening 4.

[0021] Furthermore, by providing the partition 31, the heat dissipation holes 21, and the guide plate 311, heat can be dissipated through the heat dissipation holes 21. Even if rainwater enters the housing 2, it will be blocked by the partition 31 and guided by the guide plate 311, so that the rainwater flows downward through the opening 4 and does not enter the interior of the distribution box 100. This improves the waterproof effect and the heat dissipation effect. In particular, by providing the inclined surface 23, rainwater can also be guided so that it flows out of the opening 4 as quickly as possible.

[0022] The provision of the partition strips 22 makes it more difficult for rainwater to directly enter the cover body 2 , and the inclined partition strips 22 guide the rainwater to the outside of the cover body 2 .

[0023] Furthermore, the mesh plate 5 is detachable. Specifically, the mesh plate 5 can be detachably fixed inside the distribution box 100 by screws and can be regularly repaired and replaced. The mesh plate 5 mainly plays the role of filtering external dust or impurities.

[0024] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A waterproof heat dissipation cover structure for a distribution box, comprising a heat dissipation port (1) provided on the side of the distribution box (100), wherein the heat dissipation port (1) is connected to the outside and the internal space of the distribution box (100), and is characterized in that: A cover body (2) is provided at a position where the heat dissipation port (1) is located outside the distribution box (100); the cover body (2) is arranged to protrude from the side surface of the distribution box (100); a spacing space (3) is formed between the cover body (2) and the heat dissipation port (1); the spacing space (3) is communicated with the heat dissipation port (1); an opening (4) is provided at the bottom of the cover body (2); the opening (4) is communicated with the spacing space (3).

2. A waterproof heat dissipation cover structure for a distribution box according to claim 1, characterized in that: A partition (31) is fixed in the partition space (3), and the partition (31) divides the partition space (3) into a first conductive area (32) facing the cover body (2) and a second conductive area (33) away from the cover body (2). The first conductive area (32) and the second conductive area (33) are both connected to the heat dissipation port (1). A heat dissipation hole (21) is provided on the front surface of the cover body (2), and the heat dissipation hole (21) is directly connected to the first conductive area (32).

3. A waterproof heat dissipation cover structure for a distribution box according to claim 2, characterized in that: A guide plate (311) is provided at the bottom of the partition (31) in a downwardly inclined manner, and the guide plate (311) is located above the opening (4).

4. A waterproof heat dissipation cover structure for a distribution box according to claim 3, characterized in that: The guide plate (311) is arranged to be inclined toward the cover body (2), and an inclined surface (23) is formed on the inner side surface of the bottom of the cover body (2) at a position corresponding to the guide plate (311).

5. A waterproof heat dissipation cover structure for a distribution box according to any one of claims 2 to 4, characterized in that: There are multiple groups of heat dissipation holes (21), and a separation bar (22) is provided between two adjacent heat dissipation holes (21). The separation bar (22) is arranged to be tilted downward toward the cover body (2).

6. A waterproof heat dissipation cover structure for a distribution box according to claim 5, characterized in that: A mesh plate (5) is provided at a position where the heat dissipation opening (1) is located inside the distribution box (100); the mesh plate (5) covers the heat dissipation opening (1); and the mesh plate (5) is detachably connected to the distribution box (100).

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