Distribution box with protection structure

Abstract

The utility model discloses a distribution box with a protection structure, which comprises a box body, a box door hinged to the front side of the box body, electrical equipment installed in the box body, a protection frame arranged in the box body, the electrical equipment installed on the inner rear side wall of the protection frame, and the outer rear side surface of the protection frame fixed on the inner rear side wall of the box body. A plurality of rubber supporting columns are fixedly arranged on the inner side wall of the box body corresponding to the outer side wall of the protective frame and abut against the outer side wall of the protective frame, a fan is arranged on the left side of the box body, a plurality of air outlets are evenly formed in the right side of the box body corresponding to the fan, and a plurality of ventilation holes are evenly formed in the side wall of the protective frame. When the box body is subjected to external impact, the impact is effectively relieved through the rubber supporting columns, and the pressure bearing capacity of the box body is improved; and meanwhile, the fan is arranged on the left side of the box body and matched with the air outlet to form air circulation, and the ventilation holes are formed in the side wall of the protection frame, so that the air circulation can spread into the whole protection frame, heat dissipation is effectively performed on each electrical equipment, and the heat dissipation effect is improved.

Description

Technical Field

[0001] The utility model relates to the field of distribution boxes, in particular to a distribution box with a protection structure. Background Art

[0002] The distribution box is a massive parameter on the data. Generally, it constitutes the low-voltage forest according to the electrical wiring. It requires the switchgear, measuring instruments, protective electrical appliances and auxiliary equipment to be assembled in a closed or semi-closed metal cabinet or on a screen to form a low-voltage distribution box. During normal operation, the circuit can be connected or disconnected with the help of manual or automatic switches. The distribution box has the characteristics of small size, easy installation, special technical performance, fixed position, unique configuration function, no site restrictions, relatively common application, stable and reliable operation, high space utilization, small footprint and environmental protection effect. It is the control center for commanding various components in the power supply line to reasonably distribute electric energy. It is the control link for reliably receiving the upper power supply and correctly feeding out the load electric energy. It is also the key to obtaining the user's satisfaction with the power supply quality;

[0003] In the process of wiring electrical appliances, a distribution box is required. However, the existing distribution box cannot be protected during use, which can easily cause the distribution box to be collided and squeezed, resulting in external force squeezing and damage to the control device, reducing the practicality of the distribution box. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a distribution box with a protective structure, the purpose of which is to solve the above-mentioned problems.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A distribution box with a protective structure comprises a box body, a box door is hinged on the front side of the box body, electrical equipment is installed in the box body, a protective frame is provided inside the box body, the electrical equipment is installed on the inner rear side wall of the protective frame, the outer rear side surface of the protective frame is fixed to the inner rear side wall of the box body, a plurality of rubber support columns are fixedly provided on the inner inner wall of the box body corresponding to the outer side wall of the protective frame, the rubber support columns are abutted against the outer side wall of the protective frame, a fan is provided on the left side of the box body, a plurality of air outlets are evenly provided on the right side of the box body corresponding to the fan, and a plurality of ventilation holes are evenly provided on the side wall of the protective frame.

[0007] Preferably, a support block is provided on the lower inner side of the box body, and the upper side of the support block is fixedly connected to the lower side of the protective frame.

[0008] Preferably, the plurality of ventilation holes are evenly distributed on the left and right sides of the protection frame, and the plurality of ventilation holes on the right side are respectively arranged corresponding to the plurality of air outlets.

[0009] Preferably, baffles slanting downward from left to right are respectively provided at the locations corresponding to the multiple air outlets on the right side of the exterior of the box body.

[0010] Preferably, a dustproof net is provided on the left side of the box body corresponding to the fan.

[0011] Preferably, the inner wall of the box body and the inner wall of the protection frame are respectively fixed with a plurality of reinforcing ribs.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model provides a distribution box with a protective structure, in which a protective frame is arranged inside the box, and a gap is arranged between the protective frame and the inner wall of the box, and the gap is supported by a rubber support column, so that when it is impacted by the outside, it will not act on the protective frame immediately, thereby effectively protecting the electrical equipment in the protective frame, and the rubber support column can reduce the impact of pressure, and with the arrangement of the reinforcing ribs, the pressure bearing capacity of the box becomes higher, and the electrical equipment in the box is further effectively protected;

[0014] At the same time, a fan is installed on the left side of the box, which cooperates with the air outlet to form air circulation. At the same time, ventilation holes are opened on the left and right side walls of the protective frame to allow air circulation to spread throughout the protective frame, effectively dissipating heat for each electrical equipment and improving the heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front cross-sectional schematic diagram of a distribution box with a protective structure according to the utility model;

[0016] Figure 2 It is a side sectional schematic diagram of a distribution box with a protective structure described in the utility model.

[0017] In the figure: 1. Box body; 11. Box door; 12. Electrical equipment; 13. Air outlet; 14. Support block; 15. Baffle; 2. Protective frame; 21. Ventilation hole; 3. Rubber support column; 4. Fan; 41. Dust net; 5. Reinforcement ribs. DETAILED DESCRIPTION

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

[0019] See also Figure 1 and 2, the embodiment proposed in the present application is: a distribution box with a protective structure, including a box body 1, a box door 11 is hinged on the front side of the box body 1, an electrical device 12 is installed in the box body 1, a protective frame 2 is provided inside the box body 1, the electrical device 12 is installed on the inner rear side wall of the protective frame 2, the outer rear side of the protective frame 2 is fixed to the inner rear side wall of the box body 1, a plurality of rubber support columns 3 are fixedly provided on the inner side wall of the box body 1 corresponding to the outer side wall of the protective frame 2, the rubber support columns 3 are abutted against the outer side wall of the protective frame 2, a fan 4 is provided on the left side of the box body 1, a plurality of air outlets 13 are evenly opened at the right side of the box body 1 corresponding to the fan 4, and a plurality of ventilation holes 21 are evenly opened on the side wall of the protective frame 2;

[0020] A protective frame 2 is arranged in the box body 1, and a gap is arranged between the protective frame 2 and the inner wall of the box body 1, and the gap is supported by a rubber support column 3, so that when it is subjected to external impact, it will not act on the protective frame 2 immediately, thereby effectively protecting the protective frame 2 and the electrical equipment 12 inside it, and the rubber support column 3 can reduce the impact of pressure and increase the pressure-bearing capacity of the box body 1; at the same time, a fan 4 is arranged on the left side of the box body 1, which cooperates with the air outlet 13 to form air circulation, and at the same time, ventilation holes 21 are opened on the side wall of the protective frame 2, which can make the air circulation spread to the entire protective frame 2, effectively dissipate heat for each electrical equipment 12, and improve the heat dissipation effect.

[0021] In another embodiment, see Figure 1 and 2 A support block 14 is provided on the lower inner side of the box body 1 to further increase the stability of the protection frame 2, and the upper side of the support block 14 is fixedly connected to the lower side of the protection frame 2. A plurality of reinforcing ribs 5 are fixedly provided on the inner side wall of the box body 1 and the inner side wall of the protection frame 2, respectively, and cooperate with the rubber support column 3 to further improve the pressure bearing capacity of the box body 1 and the protection frame 2.

[0022] In another embodiment, see Figure 1 and 2 A plurality of ventilation holes 21 are evenly distributed on the left and right sides of the protective frame 2, and a plurality of right-side ventilation holes 21 are respectively arranged corresponding to a plurality of air outlets 13, so as to reduce some unnecessary areas through which the wind passes, and also make it easier for each electrical device 12 to be evenly cooled. A baffle 15 tilted downward from left to right is respectively arranged at the right side of the outside of the box body 1 corresponding to the plurality of air outlets 13, and a dustproof net 41 is arranged at the left side of the box body 1 corresponding to the fan 4, so as to effectively prevent the entry of dust and debris during the heat dissipation process.

[0023] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0024] In the description of the present invention, unless otherwise specified, "plurality" means two or more; the terms "upper", "lower", "left", "right", "inside", "outside", "front end", "rear end", "head", "tail", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0025] 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 distribution box with a protective structure, comprising a box body (1), a box door (11) hinged on the front side of the box body (1), an electrical device (12) installed in the box body (1), characterized in that: A protective frame (2) is provided inside the box (1), the electrical device (12) is installed on the inner rear side wall of the protective frame (2), the outer rear side surface of the protective frame (2) is fixed to the inner rear side wall of the box (1), a plurality of rubber support columns (3) are fixedly provided on the inner side wall of the box (1) corresponding to the outer side wall of the protective frame (2), the rubber support columns (3) are in contact with the outer side wall of the protective frame (2), a fan (4) is provided on the left side of the box (1), a plurality of air outlets (13) are evenly provided on the right side of the box (1) corresponding to the fan (4), and a plurality of ventilation holes (21) are evenly provided on the side wall of the protective frame (2).

2. A distribution box with a protective structure according to claim 1, characterized in that: A support block (14) is provided on the lower inner side of the box body (1), and the upper side of the support block (14) is fixedly connected to the lower side of the protection frame (2).

3. The distribution box with a protective structure according to claim 1, characterized in that: The plurality of ventilation holes (21) are evenly distributed on the left and right sides of the protection frame (2), and the plurality of ventilation holes (21) on the right side are respectively arranged corresponding to the plurality of air outlets (13).

4. The distribution box with a protective structure according to claim 1, characterized in that: Baffles (15) are provided on the right side of the exterior of the box body (1) corresponding to the plurality of air outlets (13) and are inclined downward from left to right.

5. The distribution box with a protective structure according to claim 1, characterized in that: A dustproof net (41) is provided on the left side of the box body (1) corresponding to the fan (4).

6. The distribution box with a protective structure according to claim 1, characterized in that: The inner wall of the box body (1) and the inner wall of the protection frame (2) are respectively fixedly provided with a plurality of reinforcing ribs (5).

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