CN212012580U - Photovoltaic power fluctuation detection device - Google Patents

Photovoltaic power fluctuation detection device Download PDF

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Publication number
CN212012580U
CN212012580U CN202020699434.6U CN202020699434U CN212012580U CN 212012580 U CN212012580 U CN 212012580U CN 202020699434 U CN202020699434 U CN 202020699434U CN 212012580 U CN212012580 U CN 212012580U
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Prior art keywords
box
rod
photovoltaic power
mounting plate
power fluctuation
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CN202020699434.6U
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Chinese (zh)
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余向前
罗凡
冯丽丽
徐兰兰
蔡玺
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State Grid Gansu Electric Power Co Ltd
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State Grid Gansu Electric Power Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

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Abstract

The utility model discloses a photovoltaic power fluctuation detection device, which belongs to the technical field of monitoring devices and comprises a box body, wherein a hydraulic box and a control box are arranged inside the box body, adjusting rods and supporting rods are fixedly arranged on two sides of the hydraulic box, a mounting plate is movably arranged at the top end of each adjusting rod, and a detection probe is fixedly arranged on the mounting plate; keep away from on one side of adjusting pole and bracing piece on the box and fixedly be provided with the handrail, the fixed operating panel that is provided with in handrail top middle part, operating panel and test probe all are connected with the control box, and its beneficial effect lies in: by installing the detection probe and the idler wheel on the mounting plate, the photovoltaic module power generation capacity and faults can be detected by the mounting plate in the moving process, the labor intensity of workers is obviously reduced, the working efficiency is improved, and powerful data support is provided for follow-up photovoltaic power generation capacity fluctuation analysis.

Description

Photovoltaic power fluctuation detection device
Technical Field
The utility model belongs to the technical field of monitoring devices, concretely relates to photovoltaic electric power fluctuation detection device.
Background
The single solar cell can not be directly used as a power supply, and a plurality of single cells are connected in series and in parallel and tightly packaged into a component when used as the power supply. The solar cell module (also called solar panel) is a core part in a solar power generation system and is also the most important part in the solar power generation system. The solar energy is converted into electric energy, or the electric energy is sent to a storage battery for storage, or a load is pushed to work. On one hand, the photovoltaic power generation well utilizes clean energy and relieves the energy crisis; on the other hand, the electric energy generated by the photovoltaic power station can be consumed on site, so that the extra loss caused by long-distance power transmission is reduced; the photovoltaic power station can be mutually standby with the main power grid, improves the power supply reliability of the system to a certain extent, is one of the directions of future energy development, and has good development prospect. The output power of the photovoltaic power supply is greatly influenced by the illumination intensity, so that the utilization rate of the inverter is low, the stability of a power grid is reduced due to frequent switching, and the voltage disturbance is a bottleneck limiting the development of photovoltaic power generation. The basic component of photovoltaic power generation is a photovoltaic cell array, the photovoltaic array is formed by connecting single photovoltaic cell modules in series and parallel, and at present, photovoltaic power stations are generally provided with photovoltaic power station power generation and operation monitoring devices, so that information such as photovoltaic power generation amount and inverter states can be detected in real time. The monitoring device is an electric power facility which is used in electric power equipment and is convenient for detecting relevant data inside the electric power equipment so as to operate and protect the equipment, and has the characteristics of long service life, easiness in operation, low energy consumption and the like. The existing monitoring device has certain defects when in use, can not simultaneously carry out the detection process of a plurality of groups of devices needing detection, reduces the working efficiency of the device to a certain extent, can not detect the electric quantity generated by a photovoltaic assembly in a certain period, is difficult to know the working condition of the photovoltaic assembly, and brings certain influence on the use of the monitoring device. Some monitoring devices for photovoltaic module have appeared on the existing market, as the chinese patent document with application number 201820554180.1 discloses "a photovoltaic module monitoring device", it includes device main part and wire, the front end external fixed surface of device main part installs switch, and the front end surface of device main part is close to switch's one side fixed mounting has electric quantity state of the art lamp, the lower extreme external fixed surface of device main part installs and deposits the case, and the surface of depositing the case keeps away from the one end fixed mounting of device main part and has the base, one side movable mounting that the upper end surface of base is close to the device main part has a portable curb plate, one side that the upper end surface of device main part is close to the roof is equipped with the spool. This scheme can carry out multiunit photovoltaic module's fault detection simultaneously, detects its photoelectric conversion's efficiency, but electrically conductive pen and electric quantity detection head all need the staff to hold with the hand and measure among this technical scheme, and this has increased staff's intensity of labour undoubtedly, has reduced work efficiency, therefore it is very necessary to design a solar PV modules detection device that can reduce staff intensity of labour, improve work efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that, it is big to photovoltaic module monitoring devices intensity of labour on the existing market, the problem that work efficiency is low, a photovoltaic power fluctuation detection device is provided, through installing test probe and gyro wheel on the mounting panel, make the in-process that the mounting panel removed on photovoltaic module can realize the detection to photovoltaic module generating capacity and trouble promptly, show the intensity of labour who has reduced the staff, work efficiency is improved, powerful data support is provided for the undulant analysis of follow-up photovoltaic generating capacity, simultaneously through utilizing regulation pole and bracing piece to come the inclination and highly adjusting of locating lever and mounting panel, can show the matching nature and the suitability that improve the device, help improving work efficiency, reduction in production cost.
In order to realize the purpose, the utility model discloses a technical scheme is:
a photovoltaic power fluctuation detection device comprises a box body 4, wherein a hydraulic box 13 and a control box 14 are arranged inside the box body 4, adjusting rods 3 and supporting rods 9 are fixedly arranged on two sides of the hydraulic box 13, an installation plate 1 is movably arranged at the top end of each adjusting rod 3, and a plurality of groups of detection probes 11 are fixedly arranged on the lower surface of the installation plate 1; a handrail 7 is fixedly arranged on one side edge of the box body 4 far away from the adjusting rod 3 and the supporting rod 9, an operating panel 8 is fixedly arranged in the middle of the top end of the handrail 7, and the operating panel 8 and the detection probe 11 are both connected with a control box 14.
The bottom end of the adjusting rod 3 is fixedly arranged inside the box body 4, the top end of the adjusting rod 3 is rotatably connected with a positioning rod 2 through a rotating shaft, and the tail end of the positioning rod 2 is fixedly provided with a mounting plate 1.
The lower surface of the mounting plate 1 is fixedly provided with a plurality of groups of detection probes 11 and rollers 12, and the rollers 12 and the detection probes 11 are distributed at intervals.
The detection probe 11 is a flexible detection head, and the tail end of the detection probe 11 and the bottom end tangent line of the roller 12 are on the same plane.
The bracing piece 9 is the hydraulic stem structure with adjusting pole 3, and bracing piece 9 all is connected with hydraulic tank 13 with adjusting pole 3, and hydraulic tank 13 is connected with control box 14.
The supporting seat 10 is rotatably arranged at the middle position of the top end of the supporting rod 9, and an arc-shaped groove matched with the positioning rod 2 is formed in the supporting seat 10.
The handrail 7 is telescopic rod structure, and the bottom mounting of handrail 7 sets up inside mount pad 6, and mount pad 6 is fixed to be set up on box 4 and keeps away from 5 on one side edge of adjusting pole 3 and bracing piece 9.
The lower end of the box body 4 is symmetrically provided with four wheel bodies 5.
Compared with the prior art, the utility model discloses following beneficial effect has:
1) the detection probe and the roller are arranged on the mounting plate, so that the detection of the power generation capacity and the fault of the photovoltaic module can be realized in the process that the mounting plate moves on the photovoltaic module, the labor intensity of workers is obviously reduced, the working efficiency is improved, and powerful data support is provided for the follow-up photovoltaic power generation capacity fluctuation analysis;
2) the inclination angles and the heights of the positioning rod and the mounting plate are adjusted by utilizing the adjusting rod and the supporting rod, so that the arrangement angle of the solar photovoltaic module is matched with that of the conventional solar photovoltaic module, the matching performance and the applicability of the device and the photovoltaic module can be obviously improved, the working efficiency is improved, and the production and manufacturing cost is reduced;
3) the gyro wheel and the test probe that distribute through alternate detect photovoltaic module, not only are convenient for remove, can also effectively prevent that test probe from receiving the damage, have improved security and stability that equipment used.
Drawings
Fig. 1 is a schematic front structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic back structure diagram of the embodiment of the present invention.
Fig. 3 is a schematic bottom structure diagram of the embodiment of the present invention.
Fig. 4 is a schematic diagram of the internal structure of the embodiment of the present invention.
Figure number and name: the device comprises a mounting plate 1, a positioning rod 2, an adjusting rod 3, a box body 4, a wheel body 5, a mounting seat 6, a handrail 7, an operation panel 8, a supporting rod 9, a supporting seat 10, a detection probe 11, a roller 12, a hydraulic box 13 and a control box 14.
Detailed Description
The invention will be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and descriptions are provided to explain the invention, but not to limit the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1-4, the photovoltaic power fluctuation detection device of the present invention comprises a box body 4, a hydraulic tank 13 and a control box 14 are fixed inside the box body 4 through screws, an adjusting rod 3 and a supporting rod 9 are fixed on two sides of the hydraulic tank 13, a mounting plate 1 is movably arranged on the top end of the adjusting rod 3, and a plurality of groups of detection probes 11 are fixedly embedded on the lower surface of the mounting plate 1; a handrail 7 is fixedly arranged on one side edge of the box body 4 far away from the adjusting rod 3 and the supporting rod 9, an operating panel 8 is fixedly arranged in the middle of the top end of the handrail 7 in a clamping mode, and the operating panel 8 and the detection probe 11 are both connected with a control box 14.
The bottom end of the adjusting rod 3 is fixedly arranged inside the box body 4 through a bolt, the top end of the adjusting rod 3 is rotatably connected with a positioning rod 2 through a rotating shaft, and the tail end of the positioning rod 2 is fixedly provided with a mounting plate 1.
The lower surface of mounting panel 1 goes up the embedding and is fixed and be provided with a plurality of groups 11 and gyro wheel 12 of test probe, and gyro wheel 12 and 11 alternate distributions of test probe.
The utility model discloses a detection device, including gyro wheel 12, detecting probe 11, a set of detecting probe 11 includes that electric quantity detects the head and electrically conductive pen detects the head, and the electricity federation detects the head and electrically conductive pen detects the head and all passes through elastic rod fixed connection on mounting panel 1, and the elastic rod can let detecting probe 11 take place elastic deformation to can effectively prevent the problem that collision damage appears in detecting probe 11 in the testing process.
The utility model discloses a photovoltaic module, including bracing piece 9, regulation pole 3, control box 14, bracing piece 9 and regulation pole 3, and bracing piece 9 and regulation pole 3 are the hydraulic stem structure, and bracing piece 9 and regulation pole 3 all are connected with hydraulic tank 13, and hydraulic tank 13 is connected with control box 14, bracing piece 9 and regulation pole 3 can realize the lift operation under hydraulic tank 13's effect to realize the angle modulation of locating lever 2 and mounting panel 1, improved device and photovoltaic module's matching nature and suitability, help improving work efficiency, reduce manufacturing cost, it is worth noting, bracing piece 9 is tertiary regulation structure, adjust pole 3 and adjust the structure for the second grade, just bracing piece 9 highly is higher than the height of adjusting pole 3.
Supporting seat 10 is provided with through the pivot rotation in the 9 top intermediate positions of bracing piece, be provided with on the supporting seat 10 with 2 assorted arc recesses of locating lever, locating lever 2 can be placed on supporting seat 10 promptly, because the supporting seat 10 can rotate on the top of bracing piece 9 through the pivot on its both sides limit, and then makes supporting seat 10 can with the angle modulation phase-match of locating lever 2 to increase the stability that locating lever 2 and mounting panel 1 used. It is worth noting that the locating rod 2 is placed to swing up and down, an arc-shaped locating plate can be arranged on one side edge of the supporting seat 10 through a hinge, so that the locating rod 2 can be effectively prevented from swinging up and down, and the use stability and the detection accuracy of the device are guaranteed.
Handrail 7 is telescopic rod structure, and handrail 7's bottom mounting sets up inside mount pad 6, and mount pad 6 is fixed to be set up on box 4 keeps away from 5 on adjusting a side of pole 3 and bracing piece 9, handrail 7 can let the staff promote box 4 and remove to handrail 7 adopts telescopic rod structure, is convenient for adjust, can improve the comfort level of using.
Four wheel bodies 5 are symmetrically arranged at the lower end of the box body 4, and the movement of the box body 4 is convenient to realize due to the wheel bodies 5, so that the labor intensity of workers is reduced.
The inside storage battery that includes of control box 14, a controller, a memory, the voltmeter, the ampere meter and the detection main part, detect the main part, a memory, voltmeter and ampere meter all are connected with controller and storage battery, storage battery is connected with external power, be convenient for provide power for operating panel 8, the memory is arranged in the current value and the magnitude of voltage of taking notes photovoltaic module and appearing, the staff carries out photovoltaic module power generation ability fluctuation analysis and inspection according to the data of storage in the later stage of being convenient for, operating panel 8 includes display screen and control button, the display screen is used for reading the numerical value of the electric current and the voltage of controller transmission, numerical value through showing on the display screen can let the staff master photovoltaic module's specific electric quantity conversion promptly, can show improvement work efficiency, control button then is used for adjusting the height of bracing piece 9 and regulation pole 3. Since the detection main body, the ammeter, the voltmeter, the controller, the battery pack, and the like are all the prior art and are disclosed in patent documents with application number 201820554180.1, further description of the types and specific connection modes of the electrical components is omitted here.
The utility model discloses in, through installation test probe 11 and gyro wheel 12 on mounting panel 1, make the in-process that mounting panel 1 removed on photovoltaic module can realize the detection to photovoltaic module power generation ability and trouble promptly, showing the intensity of labour who has reduced the staff, work efficiency is improved, for follow-up photovoltaic power generation ability fluctuation analysis provides strong data support, come inclination and the high regulation to locating lever 2 and mounting panel 1 through utilizing regulation pole 3 and bracing piece 9 simultaneously, and then realize the range angle phase-match with current solar photovoltaic module, can show improvement device and photovoltaic module's matching nature and suitability, help improving work efficiency, and the reduction of manufacture cost.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the description should not be construed as a limitation to the present invention.
The techniques not described in detail in the present application are well known techniques.

Claims (7)

1. The utility model provides a photovoltaic power fluctuation detection device, includes box (4), its characterized in that: a hydraulic tank (13) and a control box (14) are arranged in the tank body (4), adjusting rods (3) and supporting rods (9) are fixedly arranged on two sides of the hydraulic tank (13), a mounting plate (1) is movably arranged at the top end of each adjusting rod (3), and a plurality of groups of detection probes (11) are fixedly arranged on the lower surface of the mounting plate (1); a handrail (7) is fixedly arranged on one side edge of the box body (4) far away from the adjusting rod (3) and the supporting rod (9), an operation panel (8) is fixedly arranged in the middle of the top end of the handrail (7), and the operation panel (8) and the detection probe (11) are connected with a control box (14).
2. The photovoltaic power fluctuation detection apparatus according to claim 1, characterized in that: the bottom end of the adjusting rod (3) is fixedly arranged in the box body (4), the top end of the adjusting rod (3) is rotatably connected with the positioning rod (2) through a rotating shaft, and the tail end of the positioning rod (2) is fixedly provided with the mounting plate (1).
3. The photovoltaic power fluctuation detection apparatus according to claim 2, characterized in that: the lower surface of the mounting plate (1) is fixedly provided with a plurality of groups of detection probes (11) and rollers (12), and the rollers (12) and the detection probes (11) are distributed at intervals.
4. A photovoltaic power fluctuation detection apparatus according to claim 3, characterized in that: the detection probe (11) is a flexible detection head, and the tail end of the detection probe (11) and the bottom end tangent line of the roller (12) are on the same plane.
5. The photovoltaic power fluctuation detection apparatus according to claim 4, wherein: the support rod (9) and the adjusting rod (3) are both of hydraulic rod structures, the support rod (9) and the adjusting rod (3) are both connected with a hydraulic box (13), and the hydraulic box (13) is connected with a control box (14).
6. The photovoltaic power fluctuation detection apparatus according to claim 5, wherein: the supporting rod (9) is rotatably provided with a supporting seat (10) in the middle of the top end, and an arc-shaped groove matched with the positioning rod (2) is formed in the supporting seat (10).
7. The photovoltaic power fluctuation detection apparatus according to claim 1, characterized in that: handrail (7) are telescopic rod structure, and the bottom mounting of handrail (7) sets up inside mount pad (6), and mount pad (6) are fixed to be set up on box (4) keep away from 5 on a side of adjusting pole (3) and bracing piece (9).
CN202020699434.6U 2020-04-30 2020-04-30 Photovoltaic power fluctuation detection device Active CN212012580U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020699434.6U CN212012580U (en) 2020-04-30 2020-04-30 Photovoltaic power fluctuation detection device

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Application Number Priority Date Filing Date Title
CN202020699434.6U CN212012580U (en) 2020-04-30 2020-04-30 Photovoltaic power fluctuation detection device

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CN212012580U true CN212012580U (en) 2020-11-24

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115694357A (en) * 2022-09-22 2023-02-03 北京智盟信通科技有限公司 Intelligent mobile diagnosis terminal and system for photovoltaic module

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115694357A (en) * 2022-09-22 2023-02-03 北京智盟信通科技有限公司 Intelligent mobile diagnosis terminal and system for photovoltaic module
CN115694357B (en) * 2022-09-22 2023-11-10 北京智盟信通科技有限公司 Intelligent mobile diagnosis terminal and system for photovoltaic module

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