Distributed photovoltaic power station data acquisition equipment

Abstract

The utility model discloses distributed photovoltaic power station data acquisition equipment, which comprises acquisition equipment, a temperature control structure is mounted on the acquisition equipment, a lifting structure is mounted at the bottom end of the acquisition equipment, a fixing structure is mounted at the bottom end of the lifting structure, and a mounting groove is slidably connected in the fixing structure. And a transmission structure is mounted in the mounting groove. The beneficial effects of the utility model are that the system can provide a better temperature control effect at a photovoltaic power station through a temperature control structure through the collection device, and prevents the problem of internal equipment failure caused by high-temperature exposure; and meanwhile, the transmission structure and the fixing structure are arranged, so that the equipment can be conveniently fixed and conveniently lifted and adjusted in the installation process.

Description

Technical Field

[0001] The utility model relates to the technical field of data collection equipment, in particular to a distributed photovoltaic power station data collection equipment. Background Art

[0002] Photovoltaic power generation is a technology that uses the photovoltaic effect of semiconductor interfaces to directly convert light energy into electrical energy. The key component of this technology is solar cells. After being connected in series and packaged for protection, solar cells can form large-area solar cell modules, which are then combined with power controllers and other components to form photovoltaic power generation devices.

[0003] A photovoltaic data collector is a device that collects data from photovoltaic grid-connected inverters, combiner boxes, weather stations, electric meters and other equipment in a photovoltaic power station and transmits it to a database. It is mainly used in some small and medium-sized photovoltaic power stations. In the process of maintaining distributed photovoltaic power stations, a photovoltaic data collector is needed to collect data from the photovoltaic power station. However, distributed photovoltaic power stations are generally installed in wild areas. Because photovoltaic power stations are distributed, it is necessary to install control and data collection devices for individual photovoltaic panels. However, due to the large number of photovoltaic panels, the existing technology requires fixed collection equipment each time collection is performed, and each time it must be installed separately, resulting in a more cumbersome process.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related technologies, the utility model proposes a distributed photovoltaic power station data acquisition device to overcome the above technical problems existing in the existing related technologies.

[0006] To this end, the specific technical solutions adopted by the utility model are as follows:

[0007] A distributed photovoltaic power station data acquisition device includes a collection device, a temperature control structure is installed on the collection device, a lifting structure is installed at the bottom of the collection device, a fixed structure is installed at the bottom of the lifting structure, an installation groove is slidably connected in the fixed structure, and a transmission structure is installed in the installation groove.

[0008] Furthermore, the temperature control structure includes a semiconductor refrigeration sheet, a fence, a fan, a filter, and a protective cover. The semiconductor refrigeration sheet is installed on the top of the box body of the collection device, and a slot is also opened on the top of the box body of the collection device.

[0009] Furthermore, a baffle is installed at the bottom of the slot hole, a fan is installed in the baffle, a filter is installed at the top of the baffle and is provided in the slot hole, and a protective cover is connected to the top of the filter.

[0010] Furthermore, the lifting structure includes a protective shell, a top groove, and a sliding groove. The top groove is provided on the inner side of the protective shell, and a sliding groove is provided between the top groove and the protective shell. The sliding groove is slidably connected to the mounting groove.

[0011] Furthermore, the fixed structure includes a lifting threaded rod, a pointed cone, a first bevel gear, and a limit groove. The bottom end of the lifting threaded rod is fixedly connected to the pointed cone, the lifting threaded rod is transmission-connected to the first bevel gear, the inner ring of the first bevel gear is a threaded ring that matches the lifting threaded rod, and limit grooves are provided on both sides of the lifting threaded rod.

[0012] Furthermore, the transmission structure includes a transmission motor, a transmission threaded rod, a second bevel gear, a transmission lug, a transmission rod, and a lifting lug. The two transmission ends of the transmission motor are connected to the transmission threaded rod, and the end of the transmission threaded rod is connected to the second bevel gear, and the second bevel gear matches the first bevel gear.

[0013] Furthermore, the transmission threaded rod is transmission-connected with a transmission ear, the transmission ear is rotatably connected with a transmission rod, the top end of the transmission rod is rotatably connected with a lifting ear, and the top end of the lifting ear is fixedly connected in the top groove.

[0014] The beneficial effects of the utility model are as follows: the utility model can provide a better temperature control effect in the photovoltaic power station through the temperature control structure of the collection equipment provided, and prevent the problem of internal equipment failure caused by high temperature exposure. At the same time, the transmission structure and the fixing structure provided can make the collection equipment able to be concentrated together and used together, and can be conveniently fixed and conveniently raised and lowered. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the main structure of a distributed photovoltaic power station data acquisition device according to an embodiment of the utility model;

[0017] Figure 2 It is a schematic diagram of a semiconductor cooling piece of a distributed photovoltaic power station data acquisition device according to an embodiment of the utility model;

[0018] Figure 3 It is a schematic diagram of a temperature control structure of a distributed photovoltaic power station data acquisition device according to an embodiment of the utility model;

[0019] Figure 4 It is a schematic diagram of the lifting structure of a distributed photovoltaic power station data acquisition device according to an embodiment of the utility model;

[0020] Figure 5 It is a schematic diagram of an installation slot of a distributed photovoltaic power station data acquisition device according to an embodiment of the utility model;

[0021] Figure 6 It is a schematic diagram of a fixed structure of a distributed photovoltaic power station data acquisition device according to an embodiment of the utility model;

[0022] Figure 7 The present invention is a schematic diagram of a transmission structure of a distributed photovoltaic power station data acquisition device according to an embodiment of the present invention.

[0023] In the figure:

[0024] 1. Collection equipment; 2. Temperature control structure; 201. Semiconductor refrigeration plate; 202. Enclosure; 203. Fan; 204. Filter; 205. Protective cover; 3. Lifting structure; 301. Protective shell; 302. Top groove; 303. Sliding groove; 4. Fixed structure; 401. Lifting threaded rod; 402. Cone; 403. First bevel gear; 404. Limiting groove; 5. Mounting groove; 6. Transmission structure; 601. Transmission motor; 602. Transmission threaded rod; 603. Second bevel gear; 604. Transmission lug; 605. Transmission rod; 606. Lifting lug. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] According to an embodiment of the utility model, a distributed photovoltaic power station data acquisition device is provided.

[0027] like Figure 1-7 As shown, the distributed photovoltaic power station data acquisition device according to the embodiment of the utility model includes a acquisition device 1, a temperature control structure 2 is installed on the acquisition device 1, a lifting structure 3 is installed at the bottom end of the acquisition device 1, a fixed structure 4 is installed at the bottom end of the lifting structure 3, an installation groove 5 is slidably connected in the fixed structure 4, and a transmission structure 6 is installed in the installation groove 5.

[0028] The collection device 1 is provided with relevant photovoltaic station data collection devices inside. The temperature control structure 2 installed on the top of the box can improve the temperature control effect inside the box. The transmission structure 6 can adjust the fixed structure 4 and the lifting structure 3. The fixed structure 4 and the lifting structure 3 are connected by the transmission structure 6 to improve the transmission effect.

[0029] The temperature control structure 2 includes a semiconductor refrigeration plate 201, an enclosure 202, a fan 203, a filter 204, and a protective cover 205. The semiconductor refrigeration plate 201 is installed at the top of the box of the collection device 1. The top of the box of the collection device 1 is also provided with a slot, and the bottom of the slot is installed with an enclosure 202. The fan 203 is installed in the enclosure 202. The top of the enclosure 202 is installed in the slot and a filter 204 is provided. The top of the filter 204 is connected to the protective cover 205.

[0030] The cold end of the semiconductor refrigeration sheet 201 faces the inside of the collection device 1 box, and the hot end is embedded flat on the outside of the box, so that the low temperature of the cold end can regulate the temperature inside the box to prevent high temperature. The fan 203 in the enclosure 202 improves the internal gas flow effect. The filter 204 can filter the gas entering from the outside to prevent dust from entering. The protective cover 205 prevents rainwater from entering on rainy days.

[0031] The lifting structure 3 includes a protective shell 301 , a top groove 302 , and a sliding groove 303 . The top groove 302 is provided inside the protective shell 301 . The sliding groove 303 is provided between the top groove 302 and the protective shell 301 . The sliding groove 303 is slidably connected to the mounting groove 5 .

[0032] The protective shell 301 of the lifting structure 3 improves the protection of the internal installation groove 5, the top groove 302 is used for the transmission structure 6 to adjust its overall height, and the sliding groove 303 is used to separate it from the installation groove 5 during the lifting process to prevent the internal transmission structure 6 from being exposed to the external environment.

[0033] The fixed structure 4 includes a lifting threaded rod 401, a pointed cone 402, a first bevel gear 403, and a limiting groove 404. The bottom end of the lifting threaded rod 401 is fixedly connected with the pointed cone 402, and the lifting threaded rod 401 is transmission-connected with the first bevel gear 403. The inner circle of the first bevel gear 403 is a threaded circle matching the lifting threaded rod 401, and limiting grooves 404 are provided on both sides of the lifting threaded rod 401.

[0034] The transmission structure 6 transmits the first bevel gear 403 so that the first bevel gear 403 drives the lifting threaded rod 401. When the limiting block fixedly installed in the installation groove 5 limits the limiting groove 404, the pointed cone 402 of the lifting threaded rod 401 passes downward and is guided onto the installation ground, thereby improving the convenience of installation.

[0035] The transmission structure 6 includes a transmission motor 601, a transmission threaded rod 602, a second bevel gear 603, a transmission lug 604, a transmission rod 605, and a lifting lug 606. The two transmission ends of the transmission motor 601 are connected to the transmission threaded rod 602, the end of the transmission threaded rod 602 is connected to the second bevel gear 603, the second bevel gear 603 matches the first bevel gear 403, the transmission threaded rod 602 is transmission-connected to the transmission lug 604, the transmission lug 604 is rotatably connected to the transmission rod 605, the top end of the transmission rod 605 is rotatably connected to the lifting lug 606, and the top end of the lifting lug 606 is fixedly connected in the top groove 302.

[0036] The transmission motor 601 is a double-end servo motor. By controlling the rotation of the transmission threaded rod 602, the second bevel gear 603 can transmit the first bevel gear 403. At the same time, the transmission threaded rod 602 transmits the transmission ear 604. The bottom end of the transmission ear 604 is provided with a thread ring, which matches its transmission threaded rod 602. Through the transmission of the transmission rod 605 and the fixed installation of the lifting ear 606 in the top groove 302, the top groove 302 can drive the lifting structure 3 as a whole to adjust the height, thereby completing the height adjustment of the collection equipment 1 during installation.

[0037] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0038] The collection device 1 is provided with relevant photovoltaic station data collection devices inside. The temperature control structure 2 installed on the top of the box can improve the temperature control effect inside the box. The transmission structure 6 can adjust the fixed structure 4 and the lifting structure 3. The fixed structure 4 and the lifting structure 3 are connected by the transmission structure 6 to improve the transmission effect. The cold end of the semiconductor refrigeration plate 201 faces the inside of the collection device 1 box, and the hot end is embedded flat on the outside of the box, so that the low temperature of the cold end can adjust the temperature inside the box to prevent high temperature. The fan 203 in the enclosure 202 improves the internal gas flow effect. The filter 204 can filter the gas entering from the outside to prevent dust from entering. The protective cover 205 prevents rainwater from entering on rainy days. The protective shell 301 of the lifting structure 3 improves the protection of the internal installation groove 5. The top groove 302 is used for the transmission structure 6 to adjust its overall height. The sliding groove 303 is used to separate it from the installation groove 5 during the lifting process to make it inside The transmission structure 6 of the part is prevented from being exposed to the external environment. The transmission structure 6 transmits the first bevel gear 403 so that the first bevel gear 403 drives the lifting threaded rod 401. When the limit block fixedly installed in the installation groove 5 limits the limit groove 404, the pointed cone 402 of the lifting threaded rod 401 passes downward, and the pointed cone 402 is introduced into the installation ground, so as to improve the convenience of installation. The transmission motor 601 is a double-end servo motor. By controlling the rotation of the transmission threaded rod 602, the second bevel gear 603 can transmit the first bevel gear 403, and the transmission threaded rod 602 transmits the transmission ear 604. The bottom end of the transmission ear 604 is provided with a thread ring, which matches with its transmission threaded rod 602. Through the transmission of the transmission rod 605 and the lifting ear 606 is fixedly installed in the top groove 302, the top groove 302 can drive the lifting structure 3 as a whole to adjust the height, so as to complete the height adjustment when the collection device 1 is installed.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A distributed photovoltaic power station data acquisition device, characterized in that: The invention comprises a collection device (1), wherein a temperature control structure (2) is installed on the collection device (1), a lifting structure (3) is installed at the bottom end of the collection device (1), a fixed structure (4) is installed at the bottom end of the lifting structure (3), a mounting groove (5) is slidably connected inside the fixed structure (4), and a transmission structure (6) is installed inside the mounting groove (5).

2. A distributed photovoltaic power station data acquisition device according to claim 1, characterized in that: The temperature control structure (2) comprises a semiconductor cooling plate (201), a barrier (202), a fan (203), a filter (204), and a protective cover (205); the semiconductor cooling plate (201) is installed on the top of the box body of the collection device (1); and a slot is also provided on the top of the box body of the collection device (1).

3. A distributed photovoltaic power station data acquisition device according to claim 2, characterized in that: A baffle (202) is installed at the bottom of the slot hole, a fan (203) is installed in the baffle (202), a filter screen (204) is installed at the top of the baffle (202) in the slot hole, and a protective cover (205) is connected to the top of the filter screen (204).

4. A distributed photovoltaic power station data acquisition device according to claim 1, characterized in that: The lifting structure (3) comprises a protective shell (301), a top groove (302), and a sliding groove (303); a top groove (302) is provided on the inner side of the protective shell (301); a sliding groove (303) is provided between the top groove (302) and the protective shell (301); and the sliding groove (303) is slidably connected to the mounting groove (5).

5. A distributed photovoltaic power station data acquisition device according to claim 4, characterized in that: The fixed structure (4) comprises a lifting threaded rod (401), a pointed cone (402), a first bevel gear (403), and a limiting groove (404); the bottom end of the lifting threaded rod (401) is fixedly connected to the pointed cone (402); the lifting threaded rod (401) is transmission-connected to the first bevel gear (403); the inner ring of the first bevel gear (403) is a thread ring matching the lifting threaded rod (401); and limiting grooves (404) are provided on both sides of the lifting threaded rod (401).

6. A distributed photovoltaic power station data acquisition device according to claim 5, characterized in that: The transmission structure (6) comprises a transmission motor (601), a transmission threaded rod (602), a second bevel gear (603), a transmission lug (604), a transmission rod (605), and a lifting lug (606); two transmission ends of the transmission motor (601) are connected to the transmission threaded rod (602); an end of the transmission threaded rod (602) is connected to the second bevel gear (603); and the second bevel gear (603) matches the first bevel gear (403).

7. A distributed photovoltaic power station data acquisition device according to claim 6, characterized in that: The transmission threaded rod (602) is transmission-connected with a transmission ear (604), the transmission ear (604) is rotationally connected with a transmission rod (605), the top end of the transmission rod (605) is rotationally connected with a lifting ear (606), and the top end of the lifting ear (606) is fixedly connected in the top groove (302).

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