Outdoor distribution box with heat insulation and cooling structure

Abstract

The utility model discloses an outdoor distribution box with a heat insulation and temperature reduction structure, and relates to the technical field of outdoor distribution boxes, the outdoor distribution box with the heat insulation and temperature reduction structure comprises a distribution box housing main body, and the inner side of the distribution box housing main body is fixedly provided with a distribution box inner layer; according to the utility model, through cooperation of the heat insulation material of the heat insulation inner box and the ventilation structure of the inner and outer boxes, external heat is effectively blocked, heat in the box is rapidly discharged, the working environment temperature of electrical elements is controlled in a reasonable range, element aging is delayed, the fault occurrence rate caused by high temperature is reduced, and the operation stability and reliability of the distribution box are improved; the lower rainproof shutter and the lower insect-proof net are combined with the upper rainproof shutter and the upper insect-proof net, so that multiple protections of rain prevention, dust prevention and insect prevention are realized, cleanness and dryness of the interior of the cabinet main body and the interior of the heat insulation inner box are guaranteed, damage of foreign matters to electrical elements is reduced, and the capacity of the distribution box for adapting to the outdoor complex environment is further improved.

Description

Technical Field

[0001] This utility model specifically relates to the field of detection device technology, and more specifically to an outdoor power distribution box with a heat insulation and cooling structure. Background Technology

[0002] In power systems, outdoor distribution boxes are key equipment for power distribution and transmission, widely used in urban streets, industrial parks, residential communities, and other locations. However, the complex outdoor environment, with factors such as high temperatures, dust, insects, and rain, affects the normal operation and lifespan of distribution boxes. Traditional outdoor distribution boxes have limited heat insulation and cooling capabilities, and the electrical components inside are exposed to high temperatures for extended periods, which accelerates aging, causes malfunctions, leads to power outages, high maintenance costs, and impacts power supply reliability. Utility Model Content

[0003] The purpose of this utility model is to provide an outdoor distribution box with a heat insulation and cooling structure. By installing the inner layer of the distribution box with the outer shell, the heat insulation and cooling efficiency and protection of the distribution box are improved, and the service life of the distribution box is significantly increased; thereby solving the technical problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] An outdoor electrical distribution box with a heat insulation and cooling structure, including

[0006] The main body of the distribution box casing, with the inner layer of the distribution box fixedly installed inside the main body of the distribution box casing;

[0007] The main body of the distribution box includes a cabinet body. The lower outer side of the cabinet body is symmetrically provided with lower rainproof louvers, and the lower inner side of the cabinet body is symmetrically provided with lower insect-proof nets. The lower rainproof louvers are located on one side of the lower insect-proof nets.

[0008] The upper outer side of the cabinet body is symmetrically provided with upper rainproof louvers, and the upper inner side of the cabinet body is symmetrically provided with upper insect-proof nets, with the upper rainproof louvers located on one side of the upper insect-proof nets.

[0009] As a further technical solution of this utility model, the lower inner side of the cabinet body is symmetrically provided with a lower mounting bracket, which is located on the other side of the lower insect-proof net. A lower cooling fan is fixedly installed on each of the symmetrically provided lower mounting brackets.

[0010] As a further technical solution of this utility model, the upper inner side of the cabinet body is symmetrically provided with upper mounting brackets, which are located on the other side of the upper insect-proof net. Each of the symmetrically provided upper mounting brackets is fixedly installed with an upper cooling fan.

[0011] As a further technical solution of this utility model, the upper end of the cabinet body is fixedly connected to the top cover of the box, and the top cover of the box is inclined; the bottom of the cabinet body is symmetrically provided with rainproof baffles, and the lower surface of the cabinet body has multiple wire holes in a rectangular array, with the multiple wire holes located between the symmetrically arranged rainproof baffles.

[0012] As a further technical solution of this utility model, a rotating shaft is provided on the front side of the cabinet body, the rotating shaft is rotatably connected to the operating door, an observation window is provided at the upper end of the operating door, and a door lock is installed on the operating door, the door lock is connected to the cabinet body.

[0013] As a further technical solution of this utility model, the inner side of the cabinet body is connected to the heat-insulating inner box by multiple fixing bolts. The multiple fixing bolts are located at the four corners of the rear side of the heat-insulating inner box, and the heat-insulating inner box is made of heat-insulating material. The lower surface of the heat-insulating inner box is provided with multiple internal wire holes in a rectangular array, and the multiple internal wire holes are correspondingly arranged with multiple wire holes.

[0014] As a further technical solution of this utility model, the lower end of the heat-insulating inner box is provided with symmetrical inner lower heat dissipation holes, which are corresponding to the symmetrically arranged lower rainproof louvers, lower insect-proof net and lower cooling fan.

[0015] As a further technical solution of this utility model, the upper end of the heat-insulating inner box is symmetrically provided with upper heat dissipation holes, which are correspondingly provided with upper rainproof louvers, upper insect-proof nets and upper cooling fans that are symmetrically arranged.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This utility model combines the lower rainproof louvers and lower insect-proof net with the upper rainproof louvers and upper insect-proof net to achieve multiple protections against rain, dust, and insects, ensuring the cleanliness and dryness of the main body of the cabinet and the interior of the heat-insulated box, reducing damage to electrical components from foreign objects, and further enhancing the ability of the distribution box to adapt to complex outdoor environments.

[0018] This utility model, through the combination of the heat insulation material of the heat-insulating inner box and the ventilation structure of the inner and outer boxes, effectively blocks external heat and quickly dissipates heat inside the box, controls the operating temperature of electrical components within a reasonable range, delays component aging, reduces the failure rate caused by high temperature, and improves the operational stability and reliability of the distribution box.

[0019] This utility model features a fixed bolt connecting the heat-insulating inner box for easy installation; an observation window on the operating door allows for easy viewing of the box's interior, while a door lock ensures security; and corresponding wiring holes and internal wiring holes facilitate cable arrangement and subsequent maintenance, reducing maintenance difficulty and costs.

[0020] This utility model features an inclined top cover that facilitates rainwater sliding off; a rainproof baffle protects the wiring holes; and symmetrical and corresponding arrangement of all components ensures a reasonable structural layout that balances functionality and space utilization, thereby enhancing overall practicality and aesthetics. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0022] Figure 2 This utility model Figure 1 Top view.

[0023] Figure 3 This utility model Figure 1 A bottom view.

[0024] Figure 4 This utility model Figure 3 Top view.

[0025] Figure 5 This utility model Figure 4 A schematic diagram of the split structure.

[0026] Figure 6 This utility model Figure 5 A schematic diagram of the split structure.

[0027] Figure 7 This utility model Figure 6 A schematic diagram of the split structure.

[0028] Figure 8 This utility model Figure 7 A schematic diagram of the split structure.

[0029] In the diagram: 1 - Main body of the distribution box casing; 2 - Inner layer of the distribution box.

[0030] 11-Cabinet body, 12-Top cover, 13-Rainproof baffle, 14-Wire hole, 15-Rotating shaft, 16-Operating door, 17-Observation window, 18-Door lock, 19-Lower rainproof louver, 110-Lower insect screen, 111-Lower mounting bracket, 112-Lower cooling fan, 113-Upper rainproof louver, 114-Upper insect screen, 115-Upper mounting bracket, 116-Upper cooling fan;

[0031] 21-Insulated inner box, 22-Fixing bolt, 23-Inner wire hole, 24-Inner lower heat dissipation hole, 25-Inner upper heat dissipation hole. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Please see Figure 1-8 In this embodiment of the utility model, an outdoor distribution box with a heat insulation and cooling structure includes a distribution box outer shell body 1, and an inner layer 2 of the distribution box is fixedly installed on the inner side of the distribution box outer shell body 1.

[0034] The main body 1 of the distribution box includes a cabinet body 11. The lower outer side of the cabinet body 11 is symmetrically provided with lower rainproof louvers 19, and the lower inner side of the cabinet body 11 is symmetrically provided with lower insect-proof nets 110. The lower rainproof louvers 19 are located on one side of the lower insect-proof nets 110.

[0035] The upper outer side of the cabinet body 11 is symmetrically provided with upper rainproof louvers 113, and the upper inner side of the cabinet body 11 is symmetrically provided with upper insect-proof nets 114, with the upper rainproof louvers 113 located on one side of the upper insect-proof nets 114.

[0036] By adopting the above technical solution, the lower rainproof louver 19 and the lower insect-proof net 110 are combined with the upper rainproof louver 113 and the upper insect-proof net 114 to achieve multiple protections against rain, dust, and insects, ensuring the cleanliness and dryness of the cabinet body 11 and the interior of the heat-insulating inner box 21, reducing the damage of foreign objects to electrical components, and further enhancing the ability of the distribution box to adapt to complex outdoor environments.

[0037] In this embodiment, the lower inner side of the cabinet body 11 is symmetrically provided with a lower mounting bracket 111. The lower mounting bracket 111 is located on the other side of the lower insect net 110. A lower cooling fan 112 is fixedly installed on each of the symmetrically provided lower mounting brackets 111.

[0038] The cabinet body 11 has symmetrical upper mounting brackets 115 on the inner side of the upper end. The upper mounting brackets 115 are located on the other side of the upper insect net 114. The upper cooling fan 116 is fixedly installed on each of the symmetrically arranged upper mounting brackets 115.

[0039] The upper end of the cabinet body 11 is fixedly connected to the top cover 12, which is inclined. The bottom of the cabinet body 11 is symmetrically provided with rainproof baffles 13, and the lower surface of the cabinet body 11 has multiple wire holes 14 in a rectangular array, which are located between the symmetrically arranged rainproof baffles 13.

[0040] By adopting the above technical solutions, the inclined box top cover 12 facilitates rainwater sliding off; the rainproof baffle 13 protects the wiring holes; and the symmetrical and corresponding arrangement of each component makes the structural layout reasonable, taking into account both functional realization and space utilization, thereby improving the overall practicality and aesthetics.

[0041] In this embodiment, a rotating shaft 15 is provided on the front side of the cabinet body 11. The rotating shaft 15 is rotatably connected to the operating door 16. An observation window 17 is provided at the upper end of the operating door 16, and a door lock 18 is installed on the operating door 16. The door lock 18 is connected to the cabinet body 11.

[0042] The cabinet body 11 is connected to the heat-insulating inner box 21 by multiple fixing bolts 22 on the inner side. The multiple fixing bolts 22 are located at the four rear corners of the heat-insulating inner box 21. The heat-insulating inner box 21 is made of heat-insulating material. The lower surface of the heat-insulating inner box 21 is provided with multiple internal wire holes 23 in a rectangular array. The multiple internal wire holes 23 are correspondingly arranged with multiple wire holes 14.

[0043] The heat-insulating inner box 21 is provided with symmetrical lower heat dissipation holes 24 at the lower end. The lower heat dissipation holes 24 are corresponding to the lower rainproof louvers 19, the lower insect screen 110 and the lower cooling fan 112, which are symmetrically arranged.

[0044] The upper end of the heat-insulating inner box 21 is symmetrically provided with upper heat dissipation holes 25, which are corresponding to the upper rainproof louvers 113, upper insect-proof net 114 and upper cooling fan 116 which are symmetrically arranged.

[0045] By adopting the above technical solution, through the combination of the heat insulation material of the heat-insulating inner box 21 and the ventilation structure of the inner and outer boxes, external heat is effectively blocked and heat inside the box is quickly discharged, the operating temperature of electrical components is controlled within a reasonable range, component aging is delayed, the failure rate caused by high temperature is reduced, and the operational stability and reliability of the distribution box are improved.

[0046] The fixing bolt 22 connects to the heat-insulating inner box 21, making installation convenient; the observation window 17 of the operating door 16 makes it easy to view the situation inside the box, and the door lock 18 ensures safety; the wiring hole 14 is set to correspond with the inner wiring hole 23, which facilitates cable layout and later maintenance, and reduces the difficulty and cost of operation and maintenance.

[0047] The working principle of this utility model is: the heat-insulating inner box 21 uses the low thermal conductivity of the heat-insulating material itself to block the transfer of external heat to the electrical component area inside the box, thus constructing a heat insulation barrier and reducing heat intrusion.

[0048] The cabinet body 11 is equipped with a lower rainproof louver 19 and an upper rainproof louver 113 at the top and bottom, respectively, and is matched with a lower insect-proof net 110 and an upper insect-proof net 114 to form an air circulation channel. By means of the principle of hot air rising, cold air from the outside enters from the lower rainproof louver 19 at the bottom, is filtered by the lower insect-proof net 110, flows through the cabinet body 11 and the inside of the heat-insulating inner box 21 to absorb heat and become hot air, and is then discharged from the upper rainproof louver 113 at the top, so as to achieve natural ventilation and heat dissipation.

[0049] The lower cooling fan 112 and upper cooling fan 116 on the lower mounting bracket 111 and upper mounting bracket 115 on the inner sides of the upper and lower ends of the cabinet body 11 can actively accelerate airflow according to the temperature of the cabinet body 11 and the heat-insulating inner box 21. When natural ventilation and heat dissipation are insufficient, the lower cooling fan 112 and upper cooling fan 116 are activated to enhance the air exchange efficiency inside and outside the distribution box, quickly dissipate heat, and ensure a suitable temperature inside the box.

[0050] The lower heat dissipation hole 24 and the upper heat dissipation hole 25 of the heat-insulating inner box 21 correspond to the ventilation structure of the cabinet body 11, so that air can circulate smoothly inside and outside the heat-insulating inner box 21, and ensure that the heat around the electrical components is effectively dissipated.

[0051] The lower rainproof louver 19 and lower insect-proof net 110 are combined with the upper rainproof louver 113 and upper insect-proof net 114 to achieve multiple protections against rain, dust, and insects, ensuring the cleanliness and dryness of the cabinet body 11 and the interior of the heat-insulating inner box 21, reducing the damage of foreign objects to electrical components, and further enhancing the ability of the distribution box to adapt to complex outdoor environments.

[0052] By combining the heat insulation material of the inner box 21 with the ventilation structure of the inner and outer boxes, external heat is effectively blocked and heat inside the box is quickly discharged, keeping the operating temperature of electrical components within a reasonable range, delaying component aging, reducing the failure rate caused by high temperature, and improving the operational stability and reliability of the distribution box.

[0053] The fixing bolt 22 connects to the heat-insulating inner box 21, making installation convenient; the observation window 17 of the operating door 16 makes it easy to view the situation inside the box, and the door lock 18 ensures safety; the wiring hole 14 is set to correspond with the inner wiring hole 23, which facilitates cable layout and later maintenance, and reduces the difficulty and cost of operation and maintenance.

[0054] The sloping top cover 12 facilitates rainwater sliding off; the rainproof baffle 13 protects the wiring holes; the symmetrical and corresponding arrangement of each component makes the structural layout reasonable, taking into account both functional realization and space utilization, and improving the overall practicality and aesthetics.

[0055] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0056] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An outdoor distribution box with a heat insulation and cooling structure, characterized in that: include The main body of the distribution box (1) has an inner layer (2) fixedly installed inside the main body of the distribution box (1). The main body (1) of the distribution box includes a cabinet body (11). The lower outer side of the cabinet body (11) is symmetrically provided with lower rainproof louvers (19), and the lower inner side of the cabinet body (11) is symmetrically provided with lower insect-proof nets (110). The lower rainproof louvers (19) are located on one side of the lower insect-proof nets (110). The upper outer side of the cabinet body (11) is symmetrically provided with upper rainproof louvers (113), and the upper inner side of the cabinet body (11) is symmetrically provided with upper insect-proof nets (114). The upper rainproof louvers (113) are located on one side of the upper insect-proof nets (114).

2. The outdoor distribution box with heat insulation and cooling structure according to claim 1, characterized in that: The cabinet body (11) has a symmetrically arranged lower mounting bracket (111) on the inner side of the lower end. The lower mounting bracket (111) is located on the other side of the lower insect net (110). The lower cooling fan (112) is fixedly installed on each of the symmetrically arranged lower mounting brackets (111).

3. The outdoor distribution box with heat insulation and cooling structure according to claim 1, characterized in that: The cabinet body (11) has an upper mounting bracket (115) symmetrically arranged on the inner side of the upper end. The upper mounting bracket (115) is located on the other side of the upper insect net (114). The upper cooling fan (116) is fixedly installed on each of the symmetrically arranged upper mounting brackets (115).

4. The outdoor distribution box with heat insulation and cooling structure according to claim 3, characterized in that: The upper end of the cabinet body (11) is fixedly connected to the top cover (12), and the top cover (12) is inclined. The bottom of the cabinet body (11) is symmetrically provided with rainproof baffles (13), and the lower surface of the cabinet body (11) has multiple wire holes (14) in a rectangular array, and the multiple wire holes (14) are located between the symmetrically provided rainproof baffles (13).

5. The outdoor distribution box with a heat insulation and cooling structure according to claim 4, characterized in that: The cabinet body (11) has a rotating shaft (15) on the front side, which is rotatably connected to the operating door (16). The operating door (16) has an observation window (17) at the top and a door lock (18) is installed on the operating door (16). The door lock (18) is connected to the cabinet body (11).

6. The outdoor distribution box with heat insulation and cooling structure according to claim 5, characterized in that: The inner side of the cabinet body (11) is connected to the heat-insulating inner box (21) by multiple fixing bolts (22). The multiple fixing bolts (22) are located at the four corners of the rear side of the heat-insulating inner box (21). The heat-insulating inner box (21) is made of heat-insulating material. The lower surface of the heat-insulating inner box (21) is provided with multiple internal wire holes (23) in a rectangular array. The multiple internal wire holes (23) are correspondingly arranged with multiple wire holes (14).

7. The outdoor distribution box with a heat insulation and cooling structure according to claim 6, characterized in that: The lower end of the heat-insulating inner box (21) is symmetrically provided with inner lower heat dissipation holes (24), which are correspondingly provided with lower rainproof louvers (19), lower insect net (110) and lower cooling fan (112) arranged symmetrically.

8. The outdoor distribution box with heat insulation and cooling structure according to claim 7, characterized in that: The upper end of the heat-insulating inner box (21) is symmetrically provided with upper heat dissipation holes (25), which are corresponding to the upper rainproof louvers (113), upper insect-proof net (114) and upper heat dissipation fan (116) that are symmetrically provided.

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