CN211295939U - Outdoor distribution box - Google Patents
Outdoor distribution box Download PDFInfo
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- CN211295939U CN211295939U CN202020334334.3U CN202020334334U CN211295939U CN 211295939 U CN211295939 U CN 211295939U CN 202020334334 U CN202020334334 U CN 202020334334U CN 211295939 U CN211295939 U CN 211295939U
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Abstract
The utility model discloses an outdoor distribution box in the technical field of power supply equipment, which comprises a distribution box main body and a distribution box door plate hinged with the distribution box main body, wherein the upper surface of the distribution box main body is fixedly provided with a cover plate with a cavity, the rear side wall of the distribution box main body is provided with a cooling fan, the inner cavity of the cover plate is provided with an electric heating pipe, a partition plate is fixedly arranged in the distribution box main body, the inner cavity of the distribution box main body comprises an electric element installation chamber and a cooling chamber which are distributed front and back, the electric element installation chamber and the cooling chamber are respectively positioned at two sides of the partition plate, the upper surface and the lower surface of the inner cavity of the electric element installation chamber are respectively provided with a first fixed plate and a second fixed plate which are attached to the partition plate and provided with the cavity, the utility model can be used in different seasons, the normal operation of electrical components in the distribution box is ensured.
Description
Technical Field
The utility model relates to a power supply unit technical field, concretely relates to outdoor distribution box.
Background
The distribution box is divided into a power distribution box, a lighting distribution box and a metering box, and is the final-stage equipment of a power distribution system. The distribution box is used in the occasions with dispersed loads and less loops; the distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect. The outdoor distribution box is mainly used for power supply of factory enterprises, residential districts, rural areas and capital construction projects.
In the normal work of the existing outdoor distribution box, a large amount of heat can be generated due to the work of a circuit, meanwhile, the influence of the ambient temperature in summer can cause the internal temperature of the distribution box to be overhigh, if the heat cannot be dissipated in time, the long-time high-temperature continuous work can cause the damage of equipment or the damage of circuit wires, thereby influencing the normal work of the equipment; meanwhile, when the external environment temperature is too low or in low-temperature rainy and snowy weather, electrical components in the distribution box are easily damaged due to supercooling, the service life of the components is influenced, and when the temperature is low, the activity of electric ions in the wires is greatly reduced, so that the conductive performance of the wires is easily influenced, the protection effect is poor, the energy-saving effect is poor, and the requirements in actual work cannot be met.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides an outdoor distribution box.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an outdoor distribution box comprises a distribution box main body and a distribution box door plate hinged with the distribution box main body, wherein a cover plate with a cavity is fixedly arranged on the upper surface of the distribution box main body, a cooling fan is installed on the rear side wall of the distribution box main body, an electric heating pipe is arranged in the inner cavity of the cover plate, a partition plate is fixedly arranged in the distribution box main body, the inner cavity of the distribution box main body comprises an electric element installation chamber and a cooling chamber which are distributed front and back, the electric element installation chamber and the cooling chamber are respectively positioned on two sides of the partition plate, a first fixing plate and a second fixing plate which are attached to the partition plate and provided with cavities are respectively installed on the upper surface and the lower surface of the inner cavity of the electric element installation chamber, a plurality of air holes are respectively formed in the lower surface of the first fixing plate and the upper surface of the second fixing plate, and a pipeline is arranged on the outer side of the distribution box main body, one end of the pipeline is communicated with the inner cavity of the cover plate, and the other end of the pipeline is communicated with a cavity below the second fixing plate.
Preferably, an electronic temperature controller electrically connected with the electric heating pipe is further arranged in the inner cavity of the cover plate.
Preferably, a control component and a temperature sensor are mounted on the side wall of the partition plate on one side of the heat dissipation chamber, and the temperature sensor and the heat dissipation fan are both electrically connected with the control component.
Preferably, the inner walls of the two sides of the electrical component mounting chamber are respectively provided with a connecting plate with a sliding groove, and the connecting plate is provided with a mounting plate in a sliding manner along the sliding grooves.
Preferably, the number of the connecting plates is four, and the number of the mounting plates is two.
Preferably, the upper surface of the connecting plate is fixed with a buckle, and the inner walls of the two sides of the electrical component mounting chamber are provided with a plurality of clamping grooves matched with the buckle.
Preferably, two fixed supports are symmetrically arranged on the lower surface of the distribution box main body.
Preferably, the upper surface of the cover plate is provided with an arc shape.
The beneficial effects of the utility model
The utility model can radiate the inner cavity of the distribution box main body by arranging the first fixing plate and the cooling fan, reduce the temperature in the distribution box, reduce the damage of electrical elements caused by overhigh temperature, improve the temperature of the distribution box main body by arranging the electric heating pipe, the pipeline and the second fixing plate, reduce the damage of the electrical elements in the distribution box at low temperature, monitor the temperature change in the distribution box in real time by arranging the electronic temperature controller, the temperature sensor and the control component in cooperation with the electric heating pipe and the cooling fan, automatically regulate and control the temperature of the inner cavity of the distribution box, reduce the damage of the electrical elements, prolong the service life, save the operation cost of the distribution box, ensure the normal work of the electrical elements in the distribution box, ensure that a worker can install the electrical elements on the mounting plate outside by arranging the connecting plate, the mounting plate and the chute, make things convenient for the staff operation, convenient for simultaneously dismantlement and the maintenance in later stage.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the heat dissipation fan of the present invention;
fig. 3 is a schematic structural view of the inner cavity of the distribution box body of the utility model;
FIG. 4 is a partial enlarged view of the position A of the present invention;
fig. 5 is the schematic diagram of the structure of the inner cavity of the heat dissipation chamber of the present invention.
The attached drawings are marked as follows: 1-distribution box main body, 2-distribution box door plate, 3-cover plate, 4-fixed support, 5-partition plate, 6-electrical component installation chamber, 7-heat dissipation chamber, 8-fixed plate I, 9-fixed plate II, 10-air hole, 11-buckle, 12-heat dissipation fan, 13-electric heating pipe, 14-clamping groove, 15-pipeline, 16-sliding groove, 17-connecting plate, 18-mounting plate, 19-electronic temperature controller, 20-control component and 21-temperature sensor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "first", "second", "third", etc. are used only for distinguishing the description, and are not intended to indicate or imply relative importance.
The terms "upper", "lower", "left", "right", "front", "back", "inner", "outer", and the like refer to orientations or positional relationships based on the drawings, or the orientations or positional relationships that are conventionally placed when the utility model is used, and are used only for convenience of describing the utility model and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the utility model.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "provided", "connected" and "connected" are to be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Referring to fig. 1 to 5, an outdoor distribution box comprises a distribution box main body 1 and a distribution box door panel 2 hinged with the distribution box main body 1, wherein a cover plate 3 with a cavity is fixedly arranged on the upper surface of the distribution box main body 1, a heat radiation fan 12 is arranged on the rear side wall of the distribution box main body 1, an electric heating pipe 13 is arranged in the inner cavity of the cover plate 3, a partition plate 5 is fixedly arranged in the distribution box main body 1, the inner cavity of the distribution box main body 1 comprises an electric element installation chamber 6 and a heat radiation chamber 7 which are distributed front and back, the electric element installation chamber 6 and the heat radiation chamber 7 are respectively arranged on two sides of the partition plate 5, a first fixed plate 8 and a second fixed plate 9 which are attached to the partition plate 5 and provided with cavities are respectively arranged on the upper surface and the lower surface of the first fixed plate 8 and the upper surface of the second fixed plate, a ventilation window is formed in the partition plate 5 corresponding to the cavity of the first fixing plate 8, a through hole is formed in the side wall of the distribution box main body 1, a pipeline 15 is arranged on the outer side of the distribution box main body 1, one end of the pipeline 15 is communicated with the inner cavity of the cover plate 3, and the other end of the pipeline 15 is communicated with the cavity below the second fixing plate 9.
Wherein, the inner chamber of the cover plate 3 is further provided with an electronic temperature controller 19 electrically connected with the electric heating pipe 13, the temperature controller is a series of automatic control elements which are electrically connected with or disconnected from the electric heating pipe 13 according to the temperature change of the working environment, the electronic temperature controller has the advantages of stability and small volume, and is convenient for the use of the distribution box, the partition plate 5 is arranged on the side wall of one side of the heat dissipation chamber 7 and is provided with a control component 20 and a temperature sensor 21, the temperature sensor 21 and the heat dissipation fan 12 are both electrically connected with the control component 20, the control component 20 and the temperature sensor 21 adopt a common temperature measurement and control system, the AT control component 20 can select a singlechip model 89S52 for the use of the distribution box, the AT sensor 21 can select a model DS18B20, the requirements of the device are met, the connecting plates 17 with a chute 16 are all arranged on the inner walls of two sides of the electric appliance element installation, the mounting plate 18 is slidably mounted on the connecting plate 17 along the sliding groove 16, four connecting plates 17 are arranged in two-to-two symmetry, two mounting plates 18 are arranged, two ends of each mounting plate 18 move along the sliding groove 16, two ends of each mounting plate 18 are made of rubber materials, the mounting plates 18 can move freely in the sliding grooves 16 when no operation is performed, the buckles 11 are fixed on the upper surface of each connecting plate 17, a plurality of clamping grooves 14 matched with the buckles 11 are formed in the inner walls of two sides of the electric appliance element mounting chamber 6, two fixing supports 4 are symmetrically mounted on the lower surface of the distribution box main body 1, the fixing supports 4 can support the distribution box, the height of the bottom surface of the distribution box is increased by the fixing supports 4, water is accumulated on the inner wall of the distribution box when rain is avoided, the upper surface of the cover plate 3 is arc-shaped, the cooling fan 12 is positioned, the dust in the electric appliance element installation chamber 6 is reduced and the service life of the electric appliance element is prolonged.
One specific application of this embodiment is:
when the temperature of the inner cavity of the distribution box main body 1 is overhigh, hot air moves upwards, enters the inner cavity of the first fixing plate 8 through the air holes 10 formed in the lower surface of the first fixing plate 8 and then enters the heat dissipation chamber 7 through the air vents 11, when the temperature sensor 21 in the heat dissipation chamber 7 monitors that the temperature exceeds a normal value, digital signals are transmitted to the single chip microcomputer in the control assembly 20 to process information, and then control signals are output to the heat dissipation fan 12, so that the heat dissipation fan 12 works, the temperature in the distribution box main body 1 is reduced, and the service life of electrical components is prolonged;
when the temperature of the inner cavity of the distribution box main body 1 is too low, the temperature sensing probe in the electronic temperature controller 19 receives the temperature signal, the switch of the electric heating pipe 13 is turned on after the signal is processed, so that the electric heating pipe 13 works to heat the air in the cover plate 3, the temperature of the distribution box main body 1 is raised due to air circulation, meanwhile, accumulated snow on the top of the cover plate 3 can be quickly cleaned, and the normal work of the distribution box when the external environment temperature is low is ensured;
through the cooperation of buckle 11 and draw-in groove 14 of different positions, make the connecting plate can adjust different heights, increase the suitability of device, when needs install electrical components in block terminal main part 1, can install the component on mounting panel 18 in the outside earlier, make things convenient for staff's operation, mounting panel 18 can follow the inner chamber that spout 16 on connecting plate 17 slided into block terminal main part 1, two-layer mounting panel 18 about setting up, make different electrical components be located different vertical planes in block terminal main part 1, make things convenient for the winding displacement of block terminal main part 1 inner chamber, when the switch board breaks down, can wholly take out mounting panel 18 and electrical components, convenient to detach and maintenance.
Claims (8)
1. The utility model provides an outdoor distribution box, includes distribution box main part (1), with distribution box main part (1) hinged joint's distribution box door plant (2), the last fixed surface of distribution box main part (1) sets up apron (3) that have the cavity, its characterized in that: the heat dissipation device is characterized in that a heat dissipation fan (12) is installed on the rear side wall of the distribution box main body (1), an electric heating pipe (13) is arranged in an inner cavity of the cover plate (3), a partition plate (5) is arranged in the distribution box main body (1) in an internal fixation mode, an electric element installation chamber (6) and a heat dissipation chamber (7) which are distributed in the front and back are arranged in an inner cavity of the distribution box main body (1), the electric element installation chamber (6) and the heat dissipation chamber (7) are respectively located on two sides of the partition plate (5), a first fixing plate (8) and a second fixing plate (9) which are attached to the partition plate (5) and provided with cavities are respectively installed on the upper surface and the lower surface of the inner cavity of the electric element installation chamber (6), a plurality of air vents (10) are respectively formed in the lower surface of the first fixing plate (8) and the upper surface, the through-hole has been seted up to the lateral wall of distribution box main part (1), the outside of distribution box main part (1) is provided with pipeline (15), the one end of pipeline (15) and the inner chamber intercommunication of apron (3), the other end and the cavity intercommunication of fixed plate two (9) below of pipeline (15).
2. The outdoor power distribution box of claim 1, wherein: an electronic temperature controller (19) electrically connected with the electric heating pipe (13) is also arranged in the inner cavity of the cover plate (3).
3. The outdoor power distribution box of claim 1, wherein: the partition plate (5) is positioned on the side wall of one side of the heat dissipation chamber (7) and is provided with a control component (20) and a temperature sensor (21), and the temperature sensor (21) and the heat dissipation fan (12) are electrically connected with the control component (20).
4. The outdoor power distribution box of claim 1, wherein: and the inner walls of two sides of the electric appliance element mounting chamber (6) are respectively provided with a connecting plate (17) with a sliding groove (16), and the connecting plate (17) is provided with a mounting plate (18) along the sliding groove (16) in a sliding manner.
5. The outdoor power distribution box of claim 4, wherein: four connecting plates (17) are symmetrically arranged in pairs, and two mounting plates (18) are arranged.
6. The outdoor power distribution box of claim 4, wherein: the upper surface of connecting plate (17) is fixed with buckle (11), seted up a plurality of draw-in groove (14) with buckle (11) complex on the both sides inner wall of electrical components installation room (6).
7. The outdoor power distribution box of claim 1, wherein: two fixing supports (4) are symmetrically arranged on the lower surface of the distribution box main body (1).
8. The outdoor power distribution box of claim 1, wherein: the upper surface of the cover plate (3) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020334334.3U CN211295939U (en) | 2020-03-17 | 2020-03-17 | Outdoor distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020334334.3U CN211295939U (en) | 2020-03-17 | 2020-03-17 | Outdoor distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211295939U true CN211295939U (en) | 2020-08-18 |
Family
ID=72018116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020334334.3U Active CN211295939U (en) | 2020-03-17 | 2020-03-17 | Outdoor distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211295939U (en) |
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2020
- 2020-03-17 CN CN202020334334.3U patent/CN211295939U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 230000 room 103, building 43, Zhongnan hi tech Jinhe Intelligent Manufacturing Industrial Park, southeast corner of the intersection of manquan road and SIDINGSHAN Road, Hefei Circular Economy Demonstration Park, Cuozhen Town, Feidong County, Hefei City, Anhui Province Patentee after: Anhui qianya Electric Co.,Ltd. Address before: 230000 1804, Huanyu Shangdu building, No. 149, Wangjiang East Road, Baohe District, Hefei City, Anhui Province Patentee before: Anhui qianya Electric Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |