CN209544846U - A kind of grid-connected cabinet of outdoor - Google Patents
A kind of grid-connected cabinet of outdoor Download PDFInfo
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- CN209544846U CN209544846U CN201920529843.9U CN201920529843U CN209544846U CN 209544846 U CN209544846 U CN 209544846U CN 201920529843 U CN201920529843 U CN 201920529843U CN 209544846 U CN209544846 U CN 209544846U
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- cabinet
- grid
- cabinet top
- rain cover
- cover mechanism
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Abstract
The utility model discloses a kind of grid-connected cabinets of outdoor, belong to grid-connected cabinet technical field, including cabinet body and cabinet top, the side wall of the cabinet body installs thermovent, rain cover mechanism is respectively mounted inside four sides of the cabinet top, the rain cover mechanism includes winding roller, the outer wall of the winding roller winds showerproof cloth, one end of the winding roller is mounted on the output end of servo motor, communication port identical with rain cover mechanism quantity is arranged in the bottom of the cabinet top, the showerproof cloth is by communication port from being pierced by the cabinet top, the surface of the cabinet top is installed by rain sensor, the inside of the cabinet top is installed by controller.By installing the rain cover mechanism driven by controller in the inside of cabinet top, the showerproof cloth of the rain cover mechanism can realize storage and expansion by rotation winding roller, the signal of controller reception rain sensor, when encountering rainy day, showerproof cloth can put down vertically and block the rainwater from cabinet body side, prevent grid-connection cabinet inner inlet.
Description
Technical field
The utility model relates to grid-connected cabinet technical field, in particular to a kind of grid-connected cabinet of outdoor.
Background technique
Grid-connected cabinet is the power distribution equipment for connecting photovoltaic plant and power grid, and main function is as photovoltaic plant and electricity
Boundary between net.For the photovoltaic plant of low-pressure grid-connection, grid-connected cabinet can be with house ornamentation with reference to metering and some protection function
Energy.Grid-connected cabinet, the general export as photovoltaic plant are necessarily present in photovoltaic system.
In practical applications, photovoltaic generating system is typically mounted at field spacious ground band, therefore grid-connected cabinet is also required to
And then it installs outdoors, cabinet body is intake when rainy weather in order to prevent, the general top that rain cover is arranged, but it is larger to encounter wind and rain
When, rainwater is easy to scrape from side into interior of the cabinet, and so as to cause interior of the cabinet electric component dampness, and grid-connection cabinet is radiating
When generally pass through motor internal driving fan rotation heat dissipation, motor needs work long hours, increase energy consumption.
Utility model content
The purpose of this utility model when being that solve the installation of above-mentioned grid-connection cabinet outdoors cannot comprehensively rainwater-proof with
And when heat dissipation the problem of energy consumption is high and a kind of grid-connected cabinet of outdoor is provided, there is rain cover more comprehensively, absorb wind energy carry out it is scattered
The advantage of heat.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of grid-connected cabinet of outdoor, including cabinet
Body and cabinet top, the side wall of the cabinet body install thermovent, are respectively mounted rain cover mechanism, the rain cover inside four sides of the cabinet top
Mechanism includes winding roller, and the outer wall of the winding roller winds showerproof cloth, and one end of the winding roller is mounted on the defeated of servo motor
Outlet, the bottom of the cabinet top are arranged communication port identical with rain cover mechanism quantity, the showerproof cloth pass through communication port from
It is pierced by the cabinet top, rain sensor is installed on the surface of the cabinet top, and controller is installed in the inside of the cabinet top, and the rainwater passes
The signal output end and controller signals input terminal of sensor are electrically connected, and driving circuit, driving electricity are installed inside the controller
Road is for driving the servo motor.
Preferably, power fan is installed in the side of the cabinet top, and power fan is connected with one end of rotating bar, rotating bar
The other end install the first driving wheel.
Preferably, the cabinet body installs radiator fan close to the side of thermovent, and radiator fan passes through motor shaft and heat dissipation
The output end of motor connects.
Preferably, the outer wall of the motor shaft installs the second driving wheel, and the second driving wheel passes through belt and the first transmission
Wheel transmission connection.
Preferably, the length of the showerproof cloth and the height of cabinet body are identical.
Preferably, hinged cabinet door on the cabinet body installs windowpane and handle in the cabinet door.
Compared with prior art, the utility model has the beneficial effects that
1, by installing the rain cover mechanism driven by controller in the inside of cabinet top, the showerproof cloth of the rain cover mechanism can lead to
It crosses rotation winding roller and realizes storage and expansion, controller receives the signal of rain sensor, and when encountering rainy day, showerproof cloth can be with
It puts down vertically and blocks the rainwater from cabinet body side, prevent grid-connection cabinet inner inlet, when fine, controller drives winding again
Roller rotation rolls showerproof cloth inside income cabinet top, avoids showerproof cloth from influencing heat dissipation in cabinet body, can also extend making for showerproof cloth
Use the service life.
2, power fan is installed in cabinet top, power fan and radiator fan are sequentially connected, when encountering strong wind weather, wind energy
Power fan rotation is blown, to drive radiator fan rotation by belt, radiator fan may not need radiating motor drive at this time
It is dynamic rotatably to radiate, such reasonable utilization wind energy, energy consumption needed for can effectively saving heat dissipation.
Detailed description of the invention
Fig. 1 is the single unit system structural schematic diagram of the utility model.
Fig. 2 is the cabinet top schematic diagram of internal structure of the utility model.
Fig. 3 is the rain cover mechanism structure schematic diagram of the utility model.
Fig. 4 is the radiator fan attachment structure schematic diagram of the utility model.
In figure: 1, cabinet body, 2, cabinet door, 3, thermovent, 4, cabinet top, 5, rain cover mechanism, 6, rain sensor, 7, power wind
Fan, 8, controller, 9, winding roller, 10, showerproof cloth, 11, servo motor, 12, rotating bar, the 13, first driving wheel, 14, belt,
15, the second driving wheel, 16, motor shaft, 17, radiating motor, 18, radiator fan.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-4, a kind of grid-connected cabinet of outdoor, including cabinet body 1 and cabinet top 4, the side wall installation of cabinet body 1
Thermovent 3 is respectively mounted rain cover mechanism 5 inside four sides of cabinet top 4, and rain cover mechanism 5 includes winding roller 9, and the outer wall of winding roller 9 twines
Around showerproof cloth 10, one end of winding roller 9 is mounted on the output end of servo motor 11, bottom setting and the number of rain cover mechanism 5 of cabinet top 4
Identical communication port is measured, showerproof cloth 10 installs rain sensor 6, cabinet top 4 from cabinet top 4, the surface of cabinet top 4 is pierced by by communication port
Inside controller 8 is installed, the signal output end of rain sensor 6 and 8 signal input part of controller are electrically connected, controller 8
Inside installation driving circuit, for driving servo motor 11, rain sensor 6 is used to incude weather condition, encounter driving circuit
When rainy weather, controller 8 is sent a signal to, controller 8 opens servo motor 11, servo motor 11 by driving circuit again
It drives winding roller 9 to rotate, the showerproof cloth 10 being wrapped on roller is put down, the showerproof cloth 10 in four faces covers the four of cabinet body 1 simultaneously
A face is cannot be introduced into wind and rain is larger inside cabinet body 1, and when becoming a fine day, rain sensor 6 sends a signal to controller again
8, controller 8 drives servo motor 11 to rotate backward winding roller 9, so that showerproof cloth 10 is taken in again inside cabinet top 4.
Power fan 7 is installed in the side of cabinet top 4, and power fan 7 is connected with one end of rotating bar 12, rotating bar 12 it is another
The first driving wheel 13 is installed in one end, and cabinet body 1 installs radiator fan 18 close to the side of thermovent 3, and radiator fan 18 passes through motor
Axis 16 is connect with the output end of radiating motor 17, and the outer wall of motor shaft 16 installs the second driving wheel 15, and the second driving wheel 15 is logical
It crosses belt 14 and the first driving wheel 13 is sequentially connected, power fan 7 can be rotated when encountering wind, to drive rotating bar 12
Rotation, rotating bar 12 rotate when drive motor shaft 16 rotate, thus when radiator fan 18 rotation radiate, due to radiating motor
17 are driven by the temperature control system inside cabinet body 1, therefore the temperature control when driving heat dissipation of radiator fan 18 of power fan 7, inside cabinet body 1
System detection is not high to 1 internal temperature of cabinet body, therefore can not need to open radiating motor 17, to reach the mesh of energy saving
, the length of showerproof cloth 10 is identical as the height of cabinet body 1, guarantees that showerproof cloth 10 can cover cabinet body 1 completely, hinged on cabinet body 1
Cabinet door 2 installs windowpane and handle in cabinet door 2.
Working principle of the utility model is: controller 8 used in the rain cover mechanism 5 (model: m302043) and rainwater sensing
Device 6 (model: RY-YX) is adapted, and when rainwater weather, controller 8 drives the showerproof cloth 10 of rain cover mechanism 5 to transfer, when fine day, control
Device 8 processed drives the showerproof cloth 10 of rain cover mechanism 5 to pack up again, and when encountering strong wind, power fan 7 is rotated by wind, thus band
Dynamic radiator fan 18 rotates, and or else needs to radiate in the case where opening radiating motor 17, thereby saving energy consumption.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of grid-connected cabinet of outdoor, including cabinet body (1) and cabinet top (4), it is characterised in that: the side wall of the cabinet body (1)
It installs thermovent (3), is respectively mounted rain cover mechanism (5) inside four sides of the cabinet top (4), the rain cover mechanism (5) includes twining
Around roller (9), the outer wall of the winding roller (9) winds showerproof cloth (10), and one end of the winding roller (9) is mounted on servo motor
(11) communication port identical with rain cover mechanism (5) quantity, the rain cover is arranged in the bottom of output end, the cabinet top (4)
Cloth (10) is by communication port from being pierced by the cabinet top (4), and rain sensor (6) are installed on the surface of the cabinet top (4), the cabinet top
(4) controller (8) are installed in inside, and the signal output end and controller (8) signal input part of the rain sensor (6) are electrical
Connection, the controller (8) is internal to install driving circuit, and driving circuit is for driving the servo motor (11).
2. the grid-connected cabinet of a kind of outdoor according to claim 1, it is characterised in that: pacify the side of the cabinet top (4)
It fills power fan (7), power fan (7) is connected with one end of rotating bar (12), the other end installation first of rotating bar (12)
Driving wheel (13).
3. the grid-connected cabinet of a kind of outdoor according to claim 1, it is characterised in that: the cabinet body (1) is close to heat dissipation
Radiator fan (18) are installed in the side of mouth (3), and radiator fan (18) passes through the output end of motor shaft (16) and radiating motor (17)
Connection.
4. the grid-connected cabinet of a kind of outdoor according to claim 3, it is characterised in that: the outer wall of the motor shaft (16)
It installs the second driving wheel (15), and the second driving wheel (15) is sequentially connected by belt (14) and the first driving wheel (13).
5. the grid-connected cabinet of a kind of outdoor according to claim 1, it is characterised in that: the length of the showerproof cloth (10)
It is identical as the height of cabinet body (1).
6. the grid-connected cabinet of a kind of outdoor according to claim 1, it is characterised in that: hinged cabinet on the cabinet body (1)
Door (2) installs windowpane and handle on the cabinet door (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920529843.9U CN209544846U (en) | 2019-04-18 | 2019-04-18 | A kind of grid-connected cabinet of outdoor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920529843.9U CN209544846U (en) | 2019-04-18 | 2019-04-18 | A kind of grid-connected cabinet of outdoor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209544846U true CN209544846U (en) | 2019-10-25 |
Family
ID=68246152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920529843.9U Active CN209544846U (en) | 2019-04-18 | 2019-04-18 | A kind of grid-connected cabinet of outdoor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209544846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112350200A (en) * | 2020-12-23 | 2021-02-09 | 国网河南省电力公司桐柏县供电公司 | Bury power equipment's self-ventilation structure |
-
2019
- 2019-04-18 CN CN201920529843.9U patent/CN209544846U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112350200A (en) * | 2020-12-23 | 2021-02-09 | 国网河南省电力公司桐柏县供电公司 | Bury power equipment's self-ventilation structure |
| CN112350200B (en) * | 2020-12-23 | 2023-09-15 | 国网河南省电力公司桐柏县供电公司 | Self-ventilation structure of underground power equipment |
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