Distribution box installed in open air

By adopting an inclined positioning frame and top rain cover in the open-air installed distribution box, the corrosion problem caused by rainwater residue is solved, the service life and safety of the distribution box is improved, and the entry of flying insects is prevented through air circulation and protective measures.

CN222996093UActive Publication Date: 2025-06-17ZHEJIANG ZHENGRUN INTELLIGENT ELECTRIC CO LTD
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Patent Information

Application Number
CN202421722457.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-19
Publication Date
2025-06-17
Estimated Expiration
2034-07-19

AI Technical Summary

Technical Problem

In heavy rainy weather, the rear wall and the wall contact each other, causing rainwater to remain and rust, reducing service life and safety.

Method used

An open-air installed distribution box is designed, using an inclined positioning frame and a top rain cover to prevent the rear wall of the box from contacting the wall, and ensure air circulation through the top heat dissipation and bottom air intake structure to prevent rainwater from entering.

Benefits of technology

It effectively avoids rainwater erosion, improves the service life and safety of the distribution box, and prevents external flying insects from entering through the distribution of interlaced channels and filters.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222996093U_ABST
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Abstract

The utility model relates to the technical field of distribution boxes, in particular to an open-air installed distribution box which comprises a distribution box assembly, the distribution box assembly comprises a box body, a box door is hinged to the front face of the box body, a connecting rod is fixedly connected to the rear side of the box body, and a positioning frame is connected to the other side of the connecting rod. The upper surface of the box body is fixedly connected with a protective fence; the air inlet partition plate is fixedly connected to the lower surface of the box body, and the rain cover is arranged on the upper surface of the box body. According to the utility model, through the arrangement of the inclined bracket and the top rainproof cover, the rear wall of the box body can be prevented from being in contact with a wall surface when the device is installed, so that adhesion erosion of rainwater is effectively avoided, the service life of the device is prolonged, the safety of the device is improved, and meanwhile, through the arrangement of a top heat dissipation structure and a bottom air inlet structure, the service life of the device is prolonged. And meanwhile, the staggered channel can effectively prevent external winged insects from entering.
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Description

Technical Field

[0001] The utility model relates to the technical field of distribution boxes, and specifically relates to a distribution box for outdoor installation. Background Technique

[0002] The distribution box is an electrical equipment, which has the characteristics of small volume, simple installation, special technical performance, fixed position, unique configuration function, not restricted by the site, relatively common application, stable and reliable operation, high space utilization rate, less land occupation and environmental protection effect. Since it belongs to electrical equipment, its waterproof performance is particularly important when it is installed and used outdoors.

[0003] The existing distribution boxes for outdoor installation are the same as traditional distribution boxes, especially the wall-mounted structure. When it is installed, the rear wall fits and contacts the wall. When heavy rain occurs, rainwater will remain between the rear wall and the wall, resulting in corrosion of its box body, greatly reducing its service life. At the same time, when the corrosion is serious, rainwater will seep into the box body, causing short circuits in its internal lines, etc., greatly reducing its use safety. Content of the Utility Model

[0004] The purpose of the utility model is to provide a distribution box for outdoor installation, so as to solve the problems proposed in the above background technique that the rear wall fits and contacts the wall, and when heavy rain occurs, rainwater will remain between the rear wall and the wall, resulting in corrosion of its box body, greatly reducing its service life and safety.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A distribution box for outdoor installation, including:

[0006] A distribution box assembly, the distribution box assembly includes a box body, a box door is hinged to the front of the box body, a connecting rod is fixedly connected to the rear side of the box body, and the other side of the connecting rod is connected to a positioning frame, and a protective enclosure is fixedly connected to the upper surface of the box body;

[0007] An air intake partition and a rain shield, the air intake partition is fixedly connected to the lower surface of the box body, and the rain shield is arranged on the upper surface of the box body.

[0008] Preferably, sealing gaskets are arranged on both sides where the box body and the box door contact each other, and the box body is rotatably connected to the box door through a hinge.

[0009] Preferably, air intake holes are opened on the lower surface of the box body, air permeation holes are opened on the air intake partition, and the air permeation holes are respectively on both sides of the air intake holes.

[0010] Preferably, air outlet holes are opened on the upper surface of the box body, and the lower surface of the rain shield and the upper surface of the protective enclosure are on the same horizontal plane.

[0011] Preferably, there are two sets of the connecting rods and the positioning frames. The connecting rods are in an L-shaped structure, and the middle end of the positioning frame is inclined.

[0012] Preferably, a filter screen is fixedly connected to the inner wall of the rain shield, and the inner diameter of the filter screen is equal to the inner diameter of the protective enclosure. The lower surface of the filter screen contacts the upper surface of the protective enclosure.

[0013] Preferably, a plug pin shaft is also fixedly connected to the lower surface of the rain shield, and a positioning cylinder adapted to the insertion of the plug pin shaft is provided on the upper surface of the box body.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: through the setting of the inclined bracket and the top rain shield, when the device is installed, the rear wall of its box body can be prevented from contacting the wall surface, thereby effectively avoiding the adhesion and erosion of rainwater, and improving its service life and safety. At the same time, through the setting of the top heat dissipation and bottom air intake structure, a better rainproof effect can be further achieved. Meanwhile, the staggered channels can effectively prevent external flying insects from entering.

[0015] (1) Through the setting of the inclined positioning frame and the top rain shield in the present utility model, the contact between the rear wall of the box body of the device and the wall surface is effectively avoided, preventing erosion and reducing its lifespan, thereby greatly improving the service life and safety of the device.

[0016] (2) Through the setting of the top heat dissipation and bottom air intake structure in the present utility model, while enabling air circulation in the box body, the entry of rainwater is effectively avoided. Meanwhile, the distribution settings of the staggered channels and the filter screen further achieve a good protection effect, effectively preventing flying insects from entering the interior of the box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic cross-sectional structure view of the present utility model;

[0018] Figure 2 is the Figure 1 magnified structure view of A in the present utility model;

[0019] Figure 3 is the overall structure view of the present utility model;

[0020] Figure 4 is the partial exploded structure view of the present utility model;

[0021] Figure 5 is the distribution structure view of the rain shield and the filter screen of the present utility model.

[0022] In the figure: 1. Distribution box assembly; 11. Box body; 12. Box door; 13. Connecting rod; 14. Positioning frame; 15. Protective enclosure; 2. Air inlet partition; 3. Rain shield; 31. Filter screen; 32. Insert pin shaft. Detailed implementation manners

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figures 1-5 , an embodiment provided by the present invention: A distribution box installed outdoors, including:

[0025] The distribution box assembly 1, the distribution box assembly 1 includes a box body 11, a box door 12 is hinged to the front of the box body 11, a connecting rod 13 is fixedly connected to the rear side of the box body 11, and the other side of the connecting rod 13 is connected to a positioning frame 14. A protective enclosure 15 is fixedly connected to the upper surface of the box body 11. Through the setting of this structure, the box body 11 is installed away from the wall, so as to avoid the contact between the rear wall of the box body 11 and the wall, and further avoid the erosion of the rear wall of the box body 11 by water, effectively improving the service life and safety of the box body 11;

[0026] The air inlet partition 2 and the rain shield 3, the air inlet partition 2 is fixedly connected to the lower surface of the box body 11, and the air inlet partition 2 has a concave structure to ensure the air circulation. The rain shield 3 is arranged on the upper surface of the box body 11. Through the setting of the rain shield 3, further rain protection treatment for the box body 11 is achieved, and its external dimensions can cover the box body 11, the box door 12 and the connecting rod 13, so as to effectively prevent rainwater from entering through the air outlet holes at the top of the box body 11, greatly improving the rain protection effect of the device, and at the same time ensuring its heat dissipation performance of air circulation.

[0027] Furthermore, sealing gaskets are arranged on both sides of the box body 11 and the box door 12 in contact with each other, and the box body 11 is rotatably connected to the box door 12 through a hinge. Through the setting of the sealing gasket, the sealing effect of the box body 11 and the box door 12 when closed is improved, and further infiltration of rainwater is avoided.

[0028] Furthermore, air inlet holes are opened on the lower surface of the box body 11, air permeable holes are opened on the air inlet partition 2, and the air permeable holes are respectively located on both sides of the air inlet holes. Through the setting of its staggered structure, while ensuring the gas circulation, the entry of external dust, impurities and flying insects is effectively avoided.

[0029] Further, an air outlet is provided on the upper surface of the box body 11. The lower surface of the rain shield 3 and the upper surface of the protective enclosure 15 are on the same horizontal plane. Through the setting of this structure, while ensuring air circulation, rainwater is prevented from splashing in, thereby greatly improving its waterproofness and safety in use.

[0030] Further, two sets of connecting rods 13 and positioning frames 14 are provided. The connecting rod 13 is in an L-shaped structure, and the middle end of the positioning frame 14 is inclined.

[0031] Further, a filter screen 31 is fixedly connected to the inner wall of the rain shield 3, and the inner diameter of the filter screen 31 is equal to the inner diameter of the protective enclosure 15. The lower surface of the filter screen 31 contacts the upper surface of the protective enclosure 15, so that the protective enclosure 15 completes the auxiliary support for the edge of the filter screen 31, improving the stability of the filter screen 31. A plug pin shaft 32 is also fixedly connected to the lower surface of the rain shield 3, and a positioning cylinder adapted to the insertion of the plug pin shaft 32 is provided on the upper surface of the box body 11. The installation and positioning of the rain shield 3 are completed through the plug-in structure, and the operation is simple and convenient.

[0032] Working principle: The box body 11 and the box door 12 used in this application are both products that can be directly purchased on the market, and their principles and connection methods are all well-known prior arts to those skilled in the art, so they will not be elaborated here. When this utility model is in use, first, the device is installed and positioned. Then, in heavy rain weather, rainwater is diverted by the rain shield 3 to prevent it from entering the interior of the box body 11. Moreover, the external extended support of the positioning frame 14 further prevents rainwater from adhering to the rear wall of the box body 11, reducing the probability of rainwater erosion, thereby improving the waterproofness and safety of the distribution box in use. At the same time, the up-and-down ventilation setting ensures its ventilation and heat dissipation.

[0033] For those skilled in the art, it is obvious that this utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of this utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in this utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A distribution box installed outdoors, characterized in that: include: A distribution box assembly (1), the distribution box assembly (1) comprising a box body (11), a box door (12) being hinged on the front of the box body (11), a connecting rod (13) being fixedly connected to the rear side of the box body (11), and a positioning frame (14) being connected to the other side of the connecting rod (13), and a protective enclosure (15) being fixedly connected to the upper surface of the box body (11); An air intake baffle (2) and a rain cover (3), wherein the air intake baffle (2) is fixedly connected to the lower surface of the box body (11), and the rain cover (3) is arranged on the upper surface of the box body (11).

2. A distribution box for outdoor installation according to claim 1, characterized in that: A sealing pad is provided on the side where the box body (11) and the box door (12) contact each other, and the box body (11) is rotatably connected to the box door (12) via a hinge.

3. A distribution box for outdoor installation according to claim 1, characterized in that: An air inlet hole is provided on the lower surface of the box body (11), and air vents are provided on the air inlet baffle (2), and the air vents are respectively located on both sides of the air inlet hole.

4. A distribution box for outdoor installation according to claim 1, characterized in that: An air outlet is provided on the upper surface of the box body (11), and the lower surface of the rain cover (3) and the upper surface of the protective enclosure (15) are on the same horizontal plane.

5. The distribution box for outdoor installation according to claim 1, characterized in that: The connecting rod (13) and the positioning frame (14) are both provided in two groups. The connecting rod (13) is in an L-shaped structure, and the middle end of the positioning frame (14) is inclined.

6. A distribution box for outdoor installation according to claim 1, characterized in that: A filter screen (31) is fixedly connected to the inner wall of the rain cover (3), and the inner diameter of the filter screen (31) is equal to the inner diameter of the protective enclosure (15), and the lower surface of the filter screen (31) contacts the upper surface of the protective enclosure (15).

7. A distribution box for outdoor installation according to claim 5, characterized in that: The lower surface of the rain cover (3) is also fixedly connected with a latch shaft (32), and the upper surface of the box body (11) is provided with a positioning cylinder adapted to be plugged into the latch shaft (32).