CN221652033U - Photovoltaic power generation grid-connected cabinet - Google Patents
Photovoltaic power generation grid-connected cabinet Download PDFInfo
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- CN221652033U CN221652033U CN202323598203.9U CN202323598203U CN221652033U CN 221652033 U CN221652033 U CN 221652033U CN 202323598203 U CN202323598203 U CN 202323598203U CN 221652033 U CN221652033 U CN 221652033U
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- 238000010248 power generation Methods 0.000 title claims abstract description 27
- 238000001816 cooling Methods 0.000 claims abstract description 16
- 230000017525 heat dissipation Effects 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 7
- 239000000428 dust Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 101001121408 Homo sapiens L-amino-acid oxidase Proteins 0.000 description 1
- 101000827703 Homo sapiens Polyphosphoinositide phosphatase Proteins 0.000 description 1
- 102100026388 L-amino-acid oxidase Human genes 0.000 description 1
- 102100023591 Polyphosphoinositide phosphatase Human genes 0.000 description 1
- 101100012902 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FIG2 gene Proteins 0.000 description 1
- 101100233916 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) KAR5 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
本实用新型公开了一种光伏发电并网柜，涉及并网柜技术领域，其包括：柜体，所述柜体的前部转动连接有柜门，所述柜体的下部固定连接有支撑腿，所述支撑腿的下部固定连接有支撑脚，所述柜体的底壁设置有进风口，所述柜体的内部固定连接有支撑杆，所述支撑杆上滑动连接有移动架，所述移动架上设置有螺丝，所述移动架的中部固定连接有安装板，所述柜体的上部固定连接有风扇安装板，所述风扇安装板上安装有散热风扇。通过设置的进风口、出风口、散热风扇，能够避免灰尘或者雨水进入柜体的内部，并且散热的效果良好，使用起来更加安全；设置的支撑杆、移动架、螺丝，能够根据安装高度需要进行调整，使用灵活方便。
The utility model discloses a photovoltaic power generation grid-connected cabinet, which relates to the technical field of grid-connected cabinets, and comprises: a cabinet body, the front part of which is rotatably connected with a cabinet door, the lower part of which is fixedly connected with a support leg, the lower part of which is fixedly connected with a support foot, the bottom wall of which is provided with an air inlet, the interior of which is fixedly connected with a support rod, a mobile frame is slidably connected with the support rod, the mobile frame is provided with screws, the middle part of the mobile frame is fixedly connected with a mounting plate, the upper part of which is fixedly connected with a fan mounting plate, and a cooling fan is mounted on the fan mounting plate. The provided air inlet, air outlet, and cooling fan can prevent dust or rainwater from entering the interior of the cabinet body, and the cooling effect is good, making it safer to use; the provided support rod, mobile frame, and screws can be adjusted according to the installation height requirements, and are flexible and convenient to use.
Description
技术领域Technical Field
本实用新型涉及并网柜技术领域，特别涉及一种光伏发电并网柜。The utility model relates to the technical field of grid-connected cabinets, in particular to a photovoltaic power generation grid-connected cabinet.
背景技术Background Art
光伏并网柜是专用于太阳能发电系统的电气装置，起到保护和控制作用，是将光伏光伏并网柜是专用于太阳能发电系统的电气装置，起到保护和控制作用，是将光伏电池板发出的直流电转化为可供电网使用的交流电的关键设备之一。Photovoltaic grid-connected cabinets are electrical devices dedicated to solar power generation systems. They play a role in protection and control. They are one of the key devices that convert the direct current generated by photovoltaic panels into alternating current that can be used by the power grid.
现有的技术中，光伏并网柜包括柜体和柜门，柜体的侧壁上设置有散热窗，但是，发电并网柜安装在户外时，散热窗容易进入灰尘、或者雨水，容易影响并网柜的正常使用，使用起来不够方便。In the existing technology, the photovoltaic grid-connected cabinet includes a cabinet body and a cabinet door, and a heat dissipation window is arranged on the side wall of the cabinet body. However, when the power generation grid-connected cabinet is installed outdoors, dust or rain is easy to enter the heat dissipation window, which can easily affect the normal use of the grid-connected cabinet and is not convenient to use.
实用新型内容Utility Model Content
为了克服现有技术的不足，本实用新型的目的之一在于提供一种光伏发电并网柜，通过设置的进风口、出风口、散热风扇，能够避免灰尘或者雨水进入柜体的内部，并且散热的效果良好，使用起来更加安全；设置的支撑杆、移动架、螺丝，能够根据安装高度需要进行调整，使用灵活方便。In order to overcome the shortcomings of the prior art, one of the purposes of the utility model is to provide a photovoltaic power generation grid-connected cabinet, which can prevent dust or rainwater from entering the interior of the cabinet through the provision of air inlets, air outlets, and cooling fans, and has a good heat dissipation effect, making it safer to use; the support rods, movable frames, and screws can be adjusted according to the installation height requirements, and are flexible and convenient to use.
本实用新型的目的之一采用如下技术方案实现：一种光伏发电并网柜，包括柜体，所述柜体的前部转动连接有柜门，所述柜体的下部固定连接有支撑腿，所述支撑腿的下部固定连接有支撑脚，所述柜体的底壁设置有进风口，所述柜体的内部固定连接有支撑杆，所述支撑杆上滑动连接有移动架，所述移动架上设置有螺丝，所述移动架的中部固定连接有安装板，所述柜体的上部固定连接有风扇安装板，所述风扇安装板上安装有散热风扇，所述柜体的上表面固定连接有支撑板，所述支撑板的上部固定连接有顶板，所述支撑板的侧边固定连接有防护壳体，所述防护壳体的下部设置有出风口。通过设置的进风口、出风口、散热风扇，能够避免灰尘或者雨水进入柜体的内部，并且散热的效果良好，使用起来更加安全；设置的支撑杆、移动架、螺丝，能够根据安装高度需要进行调整，使用灵活方便。One of the purposes of the utility model is achieved by the following technical solution: a photovoltaic power generation grid-connected cabinet, including a cabinet, the front of the cabinet is rotatably connected to a cabinet door, the lower part of the cabinet is fixedly connected to a support leg, the lower part of the support leg is fixedly connected to a support foot, the bottom wall of the cabinet is provided with an air inlet, the interior of the cabinet is fixedly connected to a support rod, a mobile frame is slidably connected to the support rod, the mobile frame is provided with screws, the middle part of the mobile frame is fixedly connected to a mounting plate, the upper part of the cabinet is fixedly connected to a fan mounting plate, a cooling fan is installed on the fan mounting plate, the upper surface of the cabinet is fixedly connected to a support plate, the upper part of the support plate is fixedly connected to a top plate, the side of the support plate is fixedly connected to a protective shell, and the lower part of the protective shell is provided with an air outlet. The air inlet, air outlet, and cooling fan can prevent dust or rain from entering the interior of the cabinet, and the heat dissipation effect is good, and it is safer to use; the support rod, mobile frame, and screws can be adjusted according to the installation height requirements, and are flexible and convenient to use.
根据所述的一种光伏发电并网柜，所述支撑腿和支撑脚的数量均有四个，且均为轴对称设置。According to the photovoltaic power generation grid-connected cabinet, the number of the supporting legs and the supporting feet are both four, and they are all axisymmetrically arranged.
根据所述的一种光伏发电并网柜，所述风扇安装板的数量有三个，且为均匀分布。According to the photovoltaic power generation grid-connected cabinet, there are three fan mounting plates, which are evenly distributed.
根据所述的一种光伏发电并网柜，每个所述风扇安装板上的散热风扇的数量有三个，且为均匀分布。According to the photovoltaic power generation grid-connected cabinet, there are three cooling fans on each fan mounting plate, and the fans are evenly distributed.
根据所述的一种光伏发电并网柜，所述支撑杆的数量有四个，且为轴对称设置。According to the photovoltaic power generation grid-connected cabinet, there are four support rods, which are axially symmetrically arranged.
根据所述的一种光伏发电并网柜，所述螺丝与支撑杆螺纹连接。According to the photovoltaic power generation grid-connected cabinet, the screw is threadedly connected to the support rod.
根据所述的一种光伏发电并网柜，所述支撑板和顶板之间形成有散热通道，所述散热通道与柜体相连通。According to the photovoltaic power generation grid-connected cabinet, a heat dissipation channel is formed between the support plate and the top plate, and the heat dissipation channel is connected to the cabinet body.
根据所述的一种光伏发电并网柜，所述出风口为朝下设置。According to the photovoltaic power generation grid-connected cabinet, the air outlet is arranged downward.
有益效果Beneficial Effects
与现有技术相比，本实用通过设置的进风口、出风口、散热风扇，能够避免灰尘或者雨水进入柜体的内部，并且散热的效果良好，使用起来更加安全；设置的支撑杆、移动架、螺丝，能够根据安装高度需要进行调整，使用灵活方便。Compared with the prior art, the utility model can prevent dust or rainwater from entering the interior of the cabinet by setting the air inlet, air outlet and cooling fan, and has a good heat dissipation effect, which is safer to use; the set support rods, movable frames and screws can be adjusted according to the installation height requirements, which is flexible and convenient to use.
本实用新型的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本实用新型的实践了解到。Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
下面结合附图和实施例对本实用新型进一步地说明；The utility model is further described below in conjunction with the accompanying drawings and embodiments;
图1为本实用新型一种光伏发电并网柜的结构示意图；FIG1 is a schematic structural diagram of a photovoltaic power generation grid-connected cabinet according to the present invention;
图2为本实用新型一种光伏发电并网柜的下视角的结构示意图；FIG2 is a schematic diagram of the structure of a photovoltaic power generation grid-connected cabinet from a bottom perspective of the present invention;
图3为本实用新型一种光伏发电并网柜的另一视角的结构示意图；FIG3 is a schematic structural diagram of a photovoltaic power generation grid-connected cabinet according to the present invention from another perspective;
图4为本实用新型一种光伏发电并网柜的移动架连接处的结构示意图。FIG4 is a schematic structural diagram of a mobile frame connection portion of a photovoltaic power generation grid-connected cabinet according to the present invention.
图例说明：Legend:
1、柜体；101、支撑腿；102、支撑脚；103、柜门；104、防护壳体；1041、出风口；105、顶板；106、支撑板；107、散热风扇；108、风扇安装板；109、进风口；201、安装板；202、移动架；203、支撑杆；204、螺丝。1. Cabinet body; 101. Support legs; 102. Support feet; 103. Cabinet door; 104. Protective shell; 1041. Air outlet; 105. Top plate; 106. Support plate; 107. Cooling fan; 108. Fan mounting plate; 109. Air inlet; 201. Mounting plate; 202. Mobile frame; 203. Support rod; 204. Screws.
具体实施方式DETAILED DESCRIPTION
本部分将详细描述本实用新型的具体实施例，本实用新型之较佳实施例在附图中示出，附图的作用在于用图形补充说明书文字部分的描述，使人能够直观地、形象地理解本实用新型的每个技术特征和整体技术方案，但其不能理解为对本实用新型保护范围的限制。This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
参照图1-4，本实用新型实施例一种光伏发电并网柜，其包括包括柜体1，柜体1的前部转动连接有柜门103，柜体1的下部固定连接有支撑腿101，支撑腿101和支撑脚102的数量均有四个，且均为轴对称设置，支撑腿101的下部固定连接有支撑脚102，柜体1的底壁设置有进风口109，柜体1的内部固定连接有支撑杆203，支撑杆203的数量有四个，且为轴对称设置，支撑杆203上滑动连接有移动架202，移动架202上设置有螺丝204，螺丝204与支撑杆203螺纹连接，移动架202的中部固定连接有安装板201，柜体1的上部固定连接有风扇安装板108，风扇安装板108的数量有三个，且为均匀分布，每个风扇安装板108上的散热风扇107的数量有三个，且为均匀分布，风扇安装板108上安装有散热风扇107，柜体1的上表面固定连接有支撑板106，支撑板106和顶板105之间形成有散热通道，散热通道与柜体1相连通，使用时，外接冷空气从进风口109进入柜体1的内部，将柜体1器件的热量带走，然后再散热风扇107的带动下，从出风口1041排出热量，从而起到良好的散热效果，并且出风口1041和进风口109为上下方向设置，灰尘和雨水无法直接进入，从而提高整体使用的安全性；需要改变移动架202的高度时，先拧松螺丝204，改变移动架202的位置后，再次拧紧螺丝204，利用螺丝204与支撑杆203的固定，将移动架202固定住，使用灵活方便。支撑板106的上部固定连接有顶板105，支撑板106的侧边固定连接有防护壳体104，防护壳体104的下部设置有出风口1041，出风口1041为朝下设置。通过设置的进风口109、出风口1041、散热风扇107，能够避免灰尘或者雨水进入柜体1的内部，并且散热的效果良好，使用起来更加安全；设置的支撑杆203、移动架202、螺丝204，能够根据安装高度需要进行调整，使用灵活方便。1-4, the utility model embodiment of a photovoltaic power generation grid-connected cabinet includes a cabinet body 1, the front portion of the cabinet body 1 is rotatably connected to a cabinet door 103, the lower portion of the cabinet body 1 is fixedly connected to a support leg 101, the number of the support leg 101 and the number of the support foot 102 are both four, and they are all axially symmetrically arranged, the lower portion of the support leg 101 is fixedly connected to the support foot 102, the bottom wall of the cabinet body 1 is provided with an air inlet 109, the interior of the cabinet body 1 is fixedly connected to a support rod 203, the number of the support rod 203 is four, and they are axially symmetrically arranged, a movable frame 202 is slidably connected to the support rod 203, the movable frame 202 is provided with a screw 204, the screw 204 is threadedly connected to the support rod 203, the middle portion of the movable frame 202 is fixedly connected to a mounting plate 201, the upper portion of the cabinet body 1 is fixedly connected to a fan mounting plate 108, the number of the fan mounting plates 108 is three, and they are evenly distributed, and each fan mounting plate 108 has a fan mounting plate 108 on it. There are three cooling fans 107, which are evenly distributed. The cooling fans 107 are installed on the fan mounting plate 108. The upper surface of the cabinet 1 is fixedly connected with a support plate 106. A heat dissipation channel is formed between the support plate 106 and the top plate 105. The heat dissipation channel is connected to the cabinet 1. When in use, external cold air enters the interior of the cabinet 1 from the air inlet 109, takes away the heat of the components of the cabinet 1, and then driven by the cooling fan 107, the heat is discharged from the air outlet 1041, thereby achieving a good heat dissipation effect. The air outlet 1041 and the air inlet 109 are arranged in the up and down directions, and dust and rain cannot enter directly, thereby improving the overall safety of use. When the height of the movable frame 202 needs to be changed, the screws 204 are loosened first, and after the position of the movable frame 202 is changed, the screws 204 are tightened again, and the movable frame 202 is fixed by fixing the screws 204 and the support rods 203, which is flexible and convenient to use. The top of the support plate 106 is fixedly connected to the top plate 105, the side of the support plate 106 is fixedly connected to the protective housing 104, and the lower part of the protective housing 104 is provided with an air outlet 1041, and the air outlet 1041 is arranged downward. The air inlet 109, the air outlet 1041, and the cooling fan 107 can prevent dust or rain from entering the interior of the cabinet 1, and the heat dissipation effect is good, and it is safer to use; the support rod 203, the movable frame 202, and the screw 204 can be adjusted according to the installation height requirements, and the use is flexible and convenient.
工作原理：使用时，外接冷空气从进风口109进入柜体1的内部，将柜体1器件的热量带走，然后再散热风扇107的带动下，从出风口1041排出热量，从而起到良好的散热效果，并且出风口1041和进风口109为上下方向设置，灰尘和雨水无法直接进入，从而提高整体使用的安全性；需要改变移动架202的高度时，先拧松螺丝204，改变移动架202的位置后，再次拧紧螺丝204，利用螺丝204与支撑杆203的固定，将移动架202固定住，使用灵活方便。Working principle: When in use, external cold air enters the interior of the cabinet 1 from the air inlet 109, takes away the heat of the components of the cabinet 1, and then, driven by the cooling fan 107, discharges the heat from the air outlet 1041, thereby achieving a good heat dissipation effect, and the air outlet 1041 and the air inlet 109 are arranged in the up and down directions, and dust and rain cannot directly enter, thereby improving the overall safety of use; when the height of the mobile frame 202 needs to be changed, first loosen the screw 204, and after changing the position of the mobile frame 202, tighten the screw 204 again, and use the screw 204 and the support rod 203 to fix the mobile frame 202, which is flexible and convenient to use.
上面结合附图对本实用新型实施例作了详细说明，但是本实用新型不限于上述实施例，在所属技术领域普通技术人员所具备的知识范围内，还可以在不脱离本实用新型宗旨的前提下做出各种变化。The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
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