CN217934755U - Electric power cabinet - Google Patents
Electric power cabinet Download PDFInfo
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- CN217934755U CN217934755U CN202222308900.5U CN202222308900U CN217934755U CN 217934755 U CN217934755 U CN 217934755U CN 202222308900 U CN202222308900 U CN 202222308900U CN 217934755 U CN217934755 U CN 217934755U
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- cabinet
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Abstract
The utility model provides an electric power cabinet, which belongs to the technical field of electric power equipment and comprises a cabinet body, a protection frame, a protection shell, an air-cooling heat dissipation mechanism and a photovoltaic mechanism, wherein the protection frame is fixedly connected with the upper inner wall of the cabinet body, both sides of the protection frame are provided with air inlets, and the two air inlets penetrate through both sides of the cabinet body; the protective shell is fixedly connected to the upper end of the cabinet body; the air-cooled heat dissipation mechanism is arranged on the protection frame and used for introducing airflow into the cabinet body to realize heat dissipation; the photovoltaic mechanism is arranged on the protective shell and used for providing electric energy; utilize the fan to rotate and make the air current, the air current blows downwards and flows from the air outlet at last, and the internal hot-air of cabinet is along with the air current flows, compares current slot type passive heat dissipation, effectively improves the radiating effect, avoids the internal power equipment of cabinet overheated operation, increase of service life, and the setting of photovoltaic board can provide the electric energy for the battery, need not additionally to connect the electricity, and is energy-concerving and environment-protective.
Description
Technical Field
The utility model belongs to the technical field of power equipment, concretely relates to electric power cabinet.
Background
The power distribution cabinet is the power distribution cabinet, the power distribution equipment who is used for carrying on the electric energy distribution among the power supply system as the name implies, control, measurement and connection cable, general power supply office, the transformer substation all uses high tension switchgear, then draw forth low-voltage distribution cabinet through transformer step-down low voltage side, low-voltage distribution cabinet arrives the distribution board of each power consumption again, the control box, the switch box, the inside is through assembling into an organic whole some switches, the circuit breaker, the fuse, the button, the pilot lamp, the instrument, protection device such as electric wire reaches the distribution device's of design function requirement equipment.
The patent document who discloses the part among the prior art has electric power cabinet, chinese patent of application number CN202111320344.7 discloses a heat dissipation type high-low voltage electric power cabinet, including electric power cabinet, electric power cabinet's top is run through there is the heat dissipation cap, a plurality of louvre has been seted up to the surface of heat dissipation cap, electric power cabinet's bottom is run through and has been seted up the slip chamber, the equal sliding connection in both sides of slip intracavity wall has the baffle, sets up the heat dissipation cap through the top at electric power cabinet to set up two rows of radiator fan in the inside of heat dissipation cap, when the inside heat that produces of electric power cabinet is less, one row of radiator fan carries out convulsions, and another row of radiator fan bloies, thereby pours into the inside of electric power cabinet with external air injection, and the inside heat of motor cabinet is blown to the outside.
The existing electric power cabinet is generally integrally box-shaped and is arranged outdoors, various electric power equipment is arranged in the electric power cabinet, certain heat can be generated during working, only a radiating groove is arranged, the radiating effect is limited, dust easily enters the electric power cabinet through the radiating groove, and the service life of electronic elements is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric power cabinet aims at solving the mode of only seting up the radiating groove among the prior art, and the radiating effect is limited, and in the dust got into electric power cabinet easily through the radiating groove moreover, influences electronic component's life's problem.
In order to achieve the above object, the utility model provides a following technical scheme:
an electric power cabinet comprises a cabinet body, a protection frame, a protection shell, an air-cooling heat dissipation mechanism and a photovoltaic mechanism, wherein the protection frame is fixedly connected to the upper inner wall of the cabinet body, air inlets are formed in two sides of the protection frame, and the two air inlets penetrate through two sides of the cabinet body; the protective shell is fixedly connected to the upper end of the cabinet body; the air-cooled heat dissipation mechanism is arranged on the protection frame and used for introducing airflow into the cabinet body to realize heat dissipation; the photovoltaic mechanism is arranged on the protective shell and used for providing electric energy.
As a preferred scheme of the present invention, the air-cooling heat dissipation mechanism is composed of a cross plate, a fan assembly and a driving assembly, wherein the cross plate is fixedly connected to the lower end of the protection frame; the fan assemblies are arranged in two groups, each of the two groups of fan assemblies comprises an installation shaft, a fan and a first gear, the installation shafts are rotatably connected between the cross plate and the inner wall of the protective frame, the fans and the first gears are fixedly connected to the circumferential surfaces of the installation shafts, and the first gears are located on the upper sides of the fans; the drive assembly sets up on the bearer bar, and it is used for driving two sets of fan assembly simultaneous workings, drive assembly includes step motor and second gear, step motor fixed connection is in the lower inner wall of protective housing, second gear fixed connection is in step motor's output, two first gear all meshes with the second gear mutually.
As an optimal scheme, photovoltaic mechanism includes battery and photovoltaic board, battery fixed connection is in the lower inner wall of protective housing, photovoltaic board fixed connection is in the upper end of the cabinet body, photovoltaic board and battery telecommunication connection.
As a preferred scheme, the last inner wall fixedly connected with temperature sensor of the cabinet body, the lower inner wall fixedly connected with controller of protective housing, battery, step motor, temperature sensor all with controller telecommunications connection.
As a preferred scheme, the both sides of the cabinet body all are provided with the air outlet, the air outlet is located the downside of air intake, the equal fixedly connected with in both sides of the cabinet body keeps off the eaves, it is located the upside of air intake and air outlet to keep off the eaves.
As an optimal scheme, two equal fixedly connected with dust screen in the air inlet.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this scheme is when the internal high temperature of cabinet, output through step motor drives the second gear and rotates, the second gear drives two first gear synchronous rotations, first gear drives installation axle and rotates, thereby drive two fan synchronous rotations, utilize the fan to rotate and make the air current, the air current blows downwards at last from the air outlet outflow, the internal hot-air of cabinet is along with the air current outflow, contrast current open slot type passive heat dissipation, effectively improve the radiating effect, avoid the internal power equipment overheat running of cabinet, and the service life is prolonged.
2. Equal fixedly connected with dust screen in two air inlets of this scheme can reduce in the dust gets into the air inlet, and the setting of photovoltaic board can provide the electric energy for the battery, need not additionally to connect the electricity, and is energy-concerving and environment-protective.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is an overall structure diagram of the present invention;
FIG. 2 is a sectional view of the structure of the present invention;
FIG. 3 is a structural diagram of the protection frame of the present invention;
FIG. 4 is a structural diagram of the driving assembly of the present invention;
fig. 5 is a structural diagram of a storage battery of the present invention.
In the figure: 1. a cabinet body; 2. a protective frame; 3. an air inlet; 4. a dust screen; 5. a cross plate; 6. installing a shaft; 7. a fan; 8. a first gear; 9. a stepping motor; 10. a second gear; 11. a protective shell; 12. A battery; 13. a controller; 14. a photovoltaic panel; 15. an air outlet; 16. blocking eaves; 17. a temperature sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1 to 5, the technical solution provided in this embodiment is as follows:
an electric power cabinet comprises a cabinet body 1, a protection frame 2, a protection shell 11, an air cooling and heat dissipation mechanism and a photovoltaic mechanism, wherein the protection frame 2 is fixedly connected to the upper inner wall of the cabinet body 1, air inlets 3 are formed in two sides of the protection frame, and the two air inlets 3 penetrate through two sides of the cabinet body 1; the protective shell 11 is fixedly connected to the upper end of the cabinet body 1; the air-cooled heat dissipation mechanism is arranged on the protection frame 2 and is used for introducing airflow into the cabinet body 1 to realize heat dissipation; and the photovoltaic mechanism is arranged on the protective shell 11 and is used for providing electric energy.
The utility model discloses an in the concrete embodiment, air intake 3 runs through the both sides and the outside intercommunication of the cabinet body 1, 5 cross plates pass through the bolt fastening at the lower extreme of bearer bar 2, bearer bar 2's lower extreme hollow out construction, when the internal high temperature of cabinet, output through step motor 9 drives second gear 10 and rotates, second gear 10 drives two synchronous rotations of first gear 8, first gear 8 drives installation axle 6 and rotates, thereby drive two synchronous rotations of fan 7, utilize fan 7 to rotate and make the air current, the air current blows downwards and flows from air outlet 15 at last, the hot-air in the cabinet body 1 is along with the air current outflow, compare current slotted passive heat dissipation of formula, effectively improve the radiating effect, avoid the power equipment overheat running in the cabinet body 1, and service life is prolonged.
Specifically, the air-cooling heat dissipation mechanism is composed of a cross plate 5, a fan assembly and a driving assembly, wherein the cross plate 5 is fixedly connected to the lower end of the protection frame 2; two groups of fan assemblies are arranged, each of the two groups of fan assemblies comprises a mounting shaft 6, a fan 7 and a first gear 8, the mounting shaft 6 is rotatably connected between the cross plate 5 and the inner wall of the protective frame 2, the fan 7 and the first gear 8 are fixedly connected to the circumferential surface of the mounting shaft 6, and the first gear 8 is positioned on the upper side of the fan 7; drive assembly sets up on protecting frame 2, and it is used for driving two sets of fan assembly simultaneous workings, and drive assembly includes step motor 9 and second gear 10, and step motor 9 fixed connection is in the lower inner wall of protective housing 11, and second gear 10 fixed connection is in step motor 9's output, and two first gears 8 all mesh with second gear 10 mutually.
The utility model discloses an in the embodiment, cross 5's setting, a be used for the support mounting axle 6 to rotate, installation axle 6 is located between the last inner wall of cross 5 and the cabinet body 1, second gear 10 is located between two first gears 8, output through step motor 9 when needing the heat dissipation drives second gear 10 and rotates, second gear 10 drives two first gears 8 and rotates in step, first gear 8 drives installation axle 6 and rotates, thereby drive two fans 7 and rotate in step, utilize fan 7 to rotate and make the air current, the air current blows downwards at last and flows from air outlet 15, the hot-air of the internal 1 of cabinet flows along with the air current.
Specifically, photovoltaic mechanism includes battery 12 and photovoltaic board 14, and battery 12 fixed connection is in the lower inner wall of protective housing 11, and photovoltaic board 14 fixed connection is in the upper end of cabinet body 1, and photovoltaic board 14 and battery 12 telecommunications connection.
In the embodiment of the present invention, the photovoltaic panel 14 is provided for providing electric energy to the battery 12 without additional power connection, which is energy-saving and environment-friendly.
Specifically, the upper inner wall of the cabinet body 1 is fixedly connected with a temperature sensor 17, the lower inner wall of the protective shell 11 is fixedly connected with a controller 13, and the storage battery 12, the stepping motor 9 and the temperature sensor 17 are all in telecommunication connection with the controller 13.
The utility model discloses an in the embodiment, temperature sensor 17 installs in the cabinet body 1, can the temperature in the cabinet body 1 of real-time supervision, and temperature sensor 17 gives controller 13 with temperature data transmission, through the switch and the rotational speed of controller 13 control step motor 9, can be according to the temperature real-time processing of the cabinet body 1.
Specifically, both sides of the cabinet body 1 are provided with air outlets 15, the air outlets 15 are located at the lower side of the air inlet 3, both sides of the cabinet body 1 are fixedly connected with blocking eaves 16, and the blocking eaves 16 are located at the upper sides of the air inlet 3 and the air outlets 15.
The utility model discloses an in the embodiment, keep off 16 settings of eaves, can avoid the rainwater to get into cabinet 1 internal, safe power consumption improves the security.
Specifically, the two air inlets 3 are fixedly connected with dust screens 4.
In the embodiment of the present invention, the dust screen 4 is disposed to reduce the dust entering the air inlet 3.
The working principle is as follows: when the temperature in the cabinet body 1 is too high, output through step motor 9 drives second gear 10 and rotates, second gear 10 drives two synchronous rotations of first gear 8, first gear 8 drives installation axle 6 and rotates, thereby drive two synchronous rotations of fan 7, utilize fan 7 to rotate and make the air current, the air current blows downwards and flows from air outlet 15 at last, the hot-air in the cabinet body 1 is along with the air current flows, compare the passive heat dissipation of current slot type, effectively improve the radiating effect, avoid the interior power equipment overheat running of the cabinet body 1, and the service life is prolonged.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An electric power cabinet, comprising:
a cabinet body;
the protection frame is fixedly connected to the upper inner wall of the cabinet body, air inlets are formed in the two sides of the protection frame, and the two air inlets penetrate through the two sides of the cabinet body;
the protective shell is fixedly connected to the upper end of the cabinet body;
the air-cooling heat dissipation mechanism is arranged on the protection frame and used for introducing airflow into the cabinet body to realize heat dissipation;
and the photovoltaic mechanism is arranged on the protective shell and used for providing electric energy.
2. The electrical cabinet of claim 1, wherein the air-cooled heat dissipation mechanism comprises:
the cross plate is fixedly connected to the lower end of the protection frame;
the fan assemblies are arranged in two groups, each of the two groups of fan assemblies comprises a mounting shaft, a fan and a first gear, the mounting shafts are rotatably connected between the cross plate and the inner wall of the protective frame, the fans and the first gears are fixedly connected to the circumferential surface of the mounting shafts, and the first gears are positioned on the upper sides of the fans;
and the driving component is arranged on the protective frame and is used for driving the two groups of fan components to work simultaneously.
3. The electric cabinet according to claim 2, wherein the driving assembly comprises a stepping motor and a second gear, the stepping motor is fixedly connected to the lower inner wall of the protective shell, the second gear is fixedly connected to the output end of the stepping motor, and the two first gears are meshed with the second gear.
4. The electric power cabinet according to claim 3, wherein the photovoltaic mechanism comprises a storage battery and a photovoltaic panel, the storage battery is fixedly connected to the lower inner wall of the protective shell, the photovoltaic panel is fixedly connected to the upper end of the cabinet body, and the photovoltaic panel is electrically connected with the storage battery.
5. The electric power cabinet according to claim 4, wherein a temperature sensor is fixedly connected to the upper inner wall of the cabinet body, a controller is fixedly connected to the lower inner wall of the protective shell, and the storage battery, the stepping motor and the temperature sensor are all electrically connected to the controller.
6. The electric power cabinet according to claim 5, wherein air outlets are arranged on both sides of the cabinet body, the air outlets are located on the lower side of the air inlet, blocking eaves are fixedly connected to both sides of the cabinet body, and the blocking eaves are located on the upper sides of the air inlet and the air outlet.
7. The electric cabinet according to claim 6, wherein a dust screen is fixedly connected to each of the two air inlets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222308900.5U CN217934755U (en) | 2022-09-01 | 2022-09-01 | Electric power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222308900.5U CN217934755U (en) | 2022-09-01 | 2022-09-01 | Electric power cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217934755U true CN217934755U (en) | 2022-11-29 |
Family
ID=84172668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222308900.5U Active CN217934755U (en) | 2022-09-01 | 2022-09-01 | Electric power cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217934755U (en) |
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2022
- 2022-09-01 CN CN202222308900.5U patent/CN217934755U/en active Active
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