WO2022116623A1 - 光伏节能电气控制柜 - Google Patents

光伏节能电气控制柜 Download PDF

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Publication number
WO2022116623A1
WO2022116623A1 PCT/CN2021/117371 CN2021117371W WO2022116623A1 WO 2022116623 A1 WO2022116623 A1 WO 2022116623A1 CN 2021117371 W CN2021117371 W CN 2021117371W WO 2022116623 A1 WO2022116623 A1 WO 2022116623A1
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WO
WIPO (PCT)
Prior art keywords
protective cover
electrical control
cover plate
control cabinet
cabinet
Prior art date
Application number
PCT/CN2021/117371
Other languages
English (en)
French (fr)
Inventor
倪晔波
Original Assignee
太仓德纳森机电工程有限公司
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Publication of WO2022116623A1 publication Critical patent/WO2022116623A1/zh

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/306—Accessories, e.g. windows
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56—Cooling; Ventilation
    • H02B1/565—Cooling; Ventilation for cabinets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/20—Supporting structures directly fixed to an immovable object
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30—Electrical components
    • H02S40/38—Energy storage means, e.g. batteries, structurally associated with PV modules
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/38—Hinged covers or doors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/20—The dispersed energy generation being of renewable origin
    • H02J2300/22—The renewable source being solar energy
    • H02J2300/24—The renewable source being solar energy of photovoltaic origin
    • 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
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

Definitions

  • the utility model relates to an electrical control cabinet, in particular to a photovoltaic energy-saving electrical control cabinet, which belongs to the technical field of electrical control cabinets.
  • the control cabinet is to assemble switchgear, measuring instruments, protective appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on the screen according to the electrical wiring requirements. Maintenance without endangering the safety of people and surrounding equipment.
  • the electrical control cabinet can display various parameters in operation with the help of measuring instruments, and adjust certain electrical parameters; prompt or signal deviation from the normal working state.
  • the circuit can be turned on or off with the help of manual or automatic switches. In the event of failure or abnormal operation, it can cut off the circuit or alarm with the help of protective appliances, and is often used in various power generation, distribution and substations.
  • the purpose of the present invention is to provide a photovoltaic energy-saving electrical control cabinet to solve the problems raised in the above background technology.
  • the utility model provides the following technical solutions:
  • a photovoltaic energy-saving electrical control cabinet includes a cabinet body and a cabinet door hinged with the cabinet body. Taking the direction of the cabinet door as the front, a number of heat dissipation ports are opened on the side wall of the cabinet body, and the top of the cabinet body is provided.
  • a triangular top cover is fixed, and a photovoltaic panel is fixedly installed on both sides of the triangular top cover; the top of the cabinet is located below the triangular top cover to form a forward-opening storage cavity, and the storage cavity is
  • a sealing flip cover hingedly arranged with the cabinet body is arranged at the opening; a protective cover plate that can be drawn out of the receiving cavity is positioned on the inner side of the storage cavity, and the internal positioning of the anti-skid cover plate is provided with two separate The side covers located on both sides of the anti-skid cover can be drawn out from the anti-skid cover and unfolded.
  • a battery is fixed at the top of the cabinet under the triangular top cover, and the output end of the photovoltaic panel is electrically connected to the battery.
  • a sliding shaft is fixed on both sides of the bottom end of the protective cover plate, and a sliding groove matching the sliding shaft is opened on both inner side walls of the receiving cavity, and the sliding shaft is engaged with the sliding shaft.
  • the sliding groove can slide in the sliding groove along the length direction of the sliding groove, so that the protective cover plate can be pulled out from the storage cavity.
  • the inside of the protective cover is hollow and open on both sides, the two side covers are stacked and located inside the protective cover, and the two side covers can be turned over in a vertical direction after being pulled out and locked in the protective cover. Openings on both sides of the protective cover.
  • a convex limiting shaft is formed on the side where the two side cover plates are connected to the protective cover plate, and a positioning groove is formed on the corresponding limiting convex shaft on the protective cover plate.
  • each of the heat dissipation ports protrudes toward the outside of the cabinet to form a baffle with an arc structure.
  • Each of the heat dissipation ports is located at the inner side of the cabinet body with a set of clamping shafts, and the set of clamping shafts is a groove body with a "U"-shaped structure arranged symmetrically up and down.
  • a sealing rubber ring is fixed around the storage cavity corresponding to the sealing flip cover, and a handle is positioned on the outer surface of the sealing flip cover.
  • the protective cover plate is a metal alloy plate.
  • the protective cover plate is a multi-layer composite structure, and side baffles can be pulled out on both sides to increase the protection area , can provide maintenance personnel with a rain-proof place when the power maintenance personnel repair the circuit, which is convenient for the staff to repair the circuit, enhances the maintenance safety and reduces the potential safety hazards;
  • the top of the electrical cabinet is set to a triangular structure, and photovoltaic panels are installed on both sides, which can absorb light energy and convert it into electrical energy. Combined with the battery set in the cabinet, it can store a certain amount of electricity and provide emergency repair personnel with emergency repairs. Emergency lighting can also provide power for independent equipment in the electrical cabinet, energy saving and environmental protection, high efficiency and strong stability.
  • Fig. 1 is the structural representation of the utility model
  • Fig. 2 is the side view structure schematic diagram of the utility model
  • FIG. 3 is a schematic diagram of the unfolded structure of the protective cover plate in the utility model
  • FIG. 4 is a schematic view of the enlarged structure of the detail of the position B of FIG. 1 in the present invention.
  • FIG. 5 is a schematic view of the enlarged structure of the detail of the part A of FIG. 1 in the present invention.
  • the photovoltaic energy-saving electrical control cabinet includes a cabinet body 1 and a cabinet door 2 hinged to the cabinet body 1 .
  • the direction of the cabinet door is the front. Make a description of the direction.
  • the side walls of the cabinet body 1 are provided with a plurality of heat dissipation ports 101 .
  • the plurality of heat dissipation ports 101 are divided into two groups, which are symmetrically distributed and fixed on both sides of the cabinet body 1 .
  • the upper part of each heat dissipation port 101 protrudes toward the outside of the cabinet 1 to form a baffle with an arc structure.
  • Several heat dissipation ports 101 make the ventilation and heat dissipation performance in the cabinet body 1 better, which is convenient for air circulation.
  • the baffle of the arc structure protrudes from the outside of the cabinet body 1, which can play a good rainwater shielding effect and avoid rainwater in wind and rain. The wind direction floats into the cabinet 1.
  • each heat dissipation port 101 is fixed at the inner side of the cabinet 1 with a set of clamping shafts 11 .
  • the external filter structure (such as a filter screen) can be installed through the clamping shaft 11 to prevent dust and impurities from entering the cabinet 1 from the heat dissipation port 101, which has a good protective effect. It is fastened and fixed, which is convenient for disassembly and replacement, which is conducive to later cleaning and maintenance.
  • a triangular top cover 3 is fixed on the top of the cabinet body 1 , and a photovoltaic panel 4 is fixedly mounted on two sides of the triangular top cover 3 respectively.
  • a battery 6 is fixed at the top of the cabinet 1 under the triangular top cover 3 , and the output end of the photovoltaic panel 4 is electrically connected to the battery 6 .
  • the photovoltaic panel 4 can absorb light energy and convert it into electric energy. Combined with the battery 6 set in the cabinet 1, it can store a certain amount of electricity, provide emergency lighting for emergency repair personnel during emergency repairs, and can also provide power for independent equipment in the electrical cabinet, saving energy. Environmental protection, high efficiency and strong stability.
  • the top of the cabinet 1 is located below the triangular top cover to form a forward-opening receiving cavity 102 , and the opening of the receiving cavity is provided with a sealing flip cover 12 hingedly arranged with the cabinet.
  • a sealing rubber ring is fixed around the storage cavity 102 corresponding to the sealing flip 12. The arrangement of the sealing rubber ring can make the inside of the storage cavity in a sealed state when the sealing flip is on the cover; the positioning device on the outer surface of the sealing flip There is a handle for easy opening of the sealed flap.
  • a protective cover plate 5 that can be pulled out from the storage cavity is positioned on the inner side of the storage cavity 102, and the inside of the anti-skid cover plate 5 is positioned with two anti-skid cover plates that can be respectively pulled out from the anti-skid cover plate and located on both sides of the anti-skid cover plate after being unfolded.
  • the side cover plates 51 are symmetrically distributed on the left and right sides. Specifically, a sliding shaft 52 is fixed on both sides of the bottom end of the protective cover plate 5 , and a sliding groove 53 matching the sliding shaft 52 is opened on both inner side walls of the receiving chamber 102 , and the sliding shaft is engaged with the sliding groove. It can slide in the chute along the length direction of the chute, so that the protective cover can be pulled out of the storage cavity. Sliding is more stable.
  • the interior of the protective cover 5 is hollow and open on both sides.
  • the two side covers 51 are stacked inside the protective cover, and the two side covers 51 can be turned over in the vertical direction after being pulled out and locked in the openings on both sides of the protective cover. place.
  • a convex limiting convex shaft 511 is formed on the side of the two side cover plates 51 that are connected to the protective cover plate
  • a positioning groove is formed on the protective cover plate 5 corresponding to the limiting convex axis
  • the side cover plate After 51 is drawn out, the limiting protruding shaft is engaged in the positioning groove and can be rotated around the central axis of the limiting protruding shaft in the positioning groove, so that the two side covers are positioned and connected to the protective cover and can be relative to the protective cover.
  • the protective cover plate 5 is a metal alloy plate, preferably made of metal aluminum, which has good anti-corrosion and anti-rust properties, high mechanical strength, and light weight.
  • the sealing flap 12 can be opened, the protective cover 5 can be pulled out from the storage cavity 102, and the two side covers 51 of the protective cover 5 can be removed from the protective cover.
  • the board 5 is pulled out, and a protective space is formed around the front side of the cabinet 1 to keep out the rain.
  • a storage cavity 102 is arranged on the top of the cabinet 1, and a protective cover 5 that can be pulled out is arranged in the storage cavity 102.
  • the protective cover 5 is a multi-layer composite structure, and both sides can be pulled out.
  • the side cover plate 51 increases the protection area, and can provide a rain-proof place for the maintenance personnel when the electric maintenance personnel rush to repair the circuit, which is convenient for the staff to repair the circuit, enhances the maintenance safety, and reduces the potential safety hazard;
  • the top is a triangular structure, and photovoltaic panels 4 are installed on both sides. The photovoltaic panels can convert the absorbed light energy into electrical energy.
  • the battery 6 set in the cabinet 1 can store a certain amount of electricity, which can be used by emergency repair personnel during emergency repairs.
  • Provide emergency lighting and can also provide power for independent equipment in the electrical cabinet, energy saving and environmental protection, high use efficiency, and strong stability;
  • the top cover of the triangular structure is not easy to store water, when it rains, follow the triangular top cover 3
  • the inclined slope of the photovoltaic panel 4 can be washed away by the flow of rainwater.
  • the overall structure is simple, the stability is strong, and the service life of the photovoltaic panel 4 is enhanced to a certain extent.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Patch Boards (AREA)
  • Photovoltaic Devices (AREA)

Abstract

本实用新型公开了一种光伏节能电气控制柜，属于电气控制柜技术领域。该控制柜在柜体顶端三角顶盖的两侧设置与蓄电池电性连接的光伏板，能够光能转化为电能并储存起来，为应急抢修时提供应急照明，并能给电气柜内独立设备提供电源；此外在柜体1顶端开设有收纳容腔，该收纳容腔的内侧定位设有一能够抽出的防护盖板，且该防滑盖板的内部定位设有两分别能够抽出于防滑盖板并展开后位于防滑盖板两侧的侧盖板，能够在电力维修人员抢修电路时提供挡雨功能，便于工作人员抢修电路，增强了维修安全性。

Description

光伏节能电气控制柜 技术领域
本实用新型涉及一种电气控制柜，尤其涉及一种光伏节能电气控制柜，属于电气控制柜技术领域。
背景技术
控制柜是按电气接线要求将开关设备、测量仪表、保护电器和辅助设备等组装在封闭或半封闭的金属柜中或屏幅上，其布置应满足电力系统正常运行的要求，同时要能够便于检修且不危及人身及周围设备的安全。电气控制柜能够借助测量仪表来显示运行中的各种参数，并对某些电气参数进行调整；对偏离正常工作状态进行提示或发出信号正常运行时可借助手动或自动开关接通或分断电路，故障或不正常运行时能够借助保护电器切断电路或报警，常用于各发、配、变电所中。
实际使用中，在雷雨天气经常会出现电路损坏的情况。而室外电气控制柜由于安装在室外使用，电力维修人员在进行电路抢修时，经常要冒雨打开电气控制柜对内部的线路进行检修，一方面电路遇水增加了维修的难度和危险，另一方面雨水会淋湿工作人员。
实用新型内容
本实用新型的目的在于提供一种光伏节能电气控制柜，以解决上述背景技术中提出的问题。
为实现上述目的，本实用新型提供如下技术方案：
一种光伏节能电气控制柜，包括柜体和与所述柜体铰接的柜门，以柜门所在方向为前，所述柜体的侧壁上开设有若干散热口，所述柜体的顶端固设有三角顶盖，该三角顶盖的两侧面分别固定安装有一光伏板；所述柜体的顶端位于三角顶盖的下方处形成有一开口向前的收纳容腔，且该收纳容腔的开口处设有一与所述柜体铰接设置的密封翻盖；所述收纳容腔的内侧定位设有一能够抽出于所述收纳容腔的防护盖板，且该防滑盖板的内部定位设有两分别能够抽出于所述防滑盖板并展开后位于防滑盖板两侧的侧盖板。
作为本实用新型再进一步的方案：
所述柜体的顶端位于所述三角顶盖的下方处固设有蓄电池，所述光伏板的输出端与所述蓄电池电性连接。
作为本实用新型再进一步的方案：
所述防护盖板的底端两侧面均固设有一滑轴，所述收纳容腔的两内侧壁上均开设有与所述滑轴相匹配的滑槽，所述滑轴卡合于所述滑槽内并能够在该滑槽内沿滑槽长度方向滑动，以使防护盖板能够抽出于所述收纳容腔。
作为本实用新型再进一步的方案：
所述防护盖板的内部中空且两侧开口，两个所述侧盖板层叠位于所述防护盖板内部，且两所述侧盖板抽出后能够沿竖直方向翻转并卡止于所述防护盖板的两侧开口处。
作为本实用新型再进一步的方案：
两所述侧盖板与所述防护盖板相接的一侧处形成有呈凸起状的限位凸轴，所述防护盖板上对应限位凸轴处形成有定位槽，所述侧盖板抽出后使所述限位凸轴卡合于所述定位槽内并能够在该定位槽内绕限位凸轴的中心轴线转动，以使两个所述侧盖板与所述防护盖板定位连接并能够相对该防护盖板展开。
作为本实用新型再进一步的方案：
每个所述散热口的上方处均朝所述柜体的外侧凸出形成呈弧形结构的挡板。
作为本实用新型再进一步的方案：
每个所述散热口位于所述柜体的内侧处固设有一组卡轴，该组所述卡轴为上下对称设置的呈“U”型结构的槽体。
作为本实用新型再进一步的方案：
所述收纳容腔的四周对应所述密封翻盖处固设有密封橡胶圈，且所述密封翻盖的外表面上定位设有一拉手。
作为本实用新型再进一步的方案：
所述防护盖板为金属合金板。
与现有技术相比，本实用新型的有益效果是：
1、通过在柜体的顶部设置一个收纳容腔，在收纳容腔内设置可拉伸抽出的防护盖板，防护盖板为多层复合结构，两侧面还可抽出侧挡板，增加防护面积，能够在电力维修人员抢修电路时，给维修人员提供一个挡雨的场所，便于工作人员抢修电路，增强了维修安全性，降低了安全隐患；
2、另外，还将电气柜顶部设为三角结构，两侧面均设有光伏板，能够吸收光能转化为电能，结合柜体内设置的蓄电池，存储一定的电量，给抢修人员在应急抢修时提供应急照明，还可以给电气柜内的独立设备提供电源，节能环保，使用效率高，稳定性强。
附图说明
图1为本实用新型的结构示意图；
图2为本实用新型的侧视结构示意图；
图3为本实用新型中防护盖板的展开结构示意图；
图4为本实用新型中图1的B处细节放大结构示意图。
图5为本实用新型中图1的A处细节放大结构示意图。
图中：
1、柜体；101、散热口；102、收纳容腔；11、卡轴；12、密封翻盖；
2、柜门；
3、三角顶盖；
4、光伏板；
5、防护盖板；51、侧盖板；511、限位凸轴；52、滑轴；53、滑槽；
6、蓄电池。
具体实施方式
请参阅图1～5，本具体实施例详细记载了一种光伏节能电气控制柜，该光伏节能电气控制柜包括柜体1和与柜体1铰接的柜门2，以柜门所在方向为前进行方向描述。
柜体1的侧壁上开设有若干散热口101，本具体实施例中该若干个散热口101分为两组，呈对称分布固设在柜体1的两侧面上。每个散热口101的上方 处均朝柜体1的外侧凸出形成呈弧形结构的挡板。若干个散热口101使柜体1内的通风散热性能更好，便于空气流通，弧形结构的挡板凸出柜体1的外侧，能够起到良好的雨水遮挡效果，避免风雨天气雨水顺着风向飘入柜体1内。本具体实施例中，每个散热口101位于柜体1的内侧处固设有一组卡轴11，该组卡轴11为上下对称设置的呈“U”型结构的槽体。通过卡轴11可以安装外部过滤结构(如滤网)，避免灰尘杂质从散热口101进入柜体1内，起到了良好的防护效果，且通过卡轴11对外部过滤结构(如滤网)进行卡合固定，便于拆装更换，有利于后期清理维护。
柜体1的顶端固设有三角顶盖3，三角顶盖3的两侧面分别固定安装有一光伏板4。柜体1的顶端位于三角顶盖3的下方处固设有蓄电池6，光伏板4的输出端与蓄电池6电性连接。光伏板4能够吸收光能转化为电能，结合柜体1内设置的蓄电池6，存储一定的电量，给抢修人员在应急抢修时提供应急照明，还可以给电气柜内的独立设备提供电源，节能环保，使用效率高，稳定性强。
柜体1的顶端位于三角顶盖的下方处形成有一开口向前的收纳容腔102，且该收纳容腔的开口处设有一与柜体铰接设置的密封翻盖12。收纳容腔102的四周对应密封翻盖12处固设有密封橡胶圈，该密封橡胶圈的设置能够使密封翻盖在盖上的时候使收纳容腔内部处于密封状态；密封翻盖的外表面上定位设有一拉手，便于打开密封翻盖。
收纳容腔102的内侧定位设有一能够抽出于收纳容腔的防护盖板5，且该防滑盖板5的内部定位设有两分别能够抽出于防滑盖板并展开后位于防滑盖板两侧的侧盖板51，该两侧盖板左右对称分布。具体的，防护盖板5的底端两侧面均固设有一滑轴52，收纳容腔102的两内侧壁上均开设有与滑轴52相匹配的滑槽53，滑轴卡合于滑槽内并能够在该滑槽内沿滑槽长度方向滑动，以使防护盖板能够抽出于收纳容腔，上述滑槽和滑轴的配合能够使防护盖板5在收纳容腔102内的抽拉滑动更加稳定。
防护盖板5的内部中空且两侧开口，两个侧盖板51层叠位于防护盖板内部，且两侧盖板51抽出后能够沿竖直方向翻转并卡止于防护盖板的两侧开口处。具体的，两侧盖板51与防护盖板相接的一侧处形成有呈凸起状的限位凸轴511， 防护盖板5上对应限位凸轴处形成有定位槽，侧盖板51抽出后使限位凸轴卡合于定位槽内并能够在该定位槽内绕限位凸轴的中心轴线转动，以使两个侧盖板与防护盖板定位连接并能够相对该防护盖板展开。上述机构用于对侧盖板51在防护盖板5内的抽拉滑动更加稳定，避免用力过大导致侧盖板51抽出防护盖板5内，对侧盖板51起到良好的限位效果，增强侧盖板51的使用稳定性。本具体实施例中，防护盖板5为金属合金板，优选采用金属铝材质，金属铝材质具有良好的抗腐蚀和防锈性能，机械强度高，质量轻。在阴雨天气工作人员对柜体1内的线路进行抢修时，可以打开密封翻盖12，将防护盖板5从收纳容腔102内抽出，再将防护盖板5的两边侧盖板51从防护盖板5内抽出，在柜体1前侧一周形成一个挡雨的防护空间，
本实用新型中，在柜体1的顶部设置一个收纳容腔102，在收纳容腔102内设置可拉伸抽出的防护盖板5，防护盖板5为多层复合结构，两侧面还可抽出侧盖板51，增加防护面积，能够在电力维修人员抢修电路时，给维修人员提供一个挡雨的场所，便于工作人员抢修电路，增强了维修安全性，降低了安全隐患；将电气控制柜的顶部设为三角结构，两侧面均设有光伏板4，光伏板能够将吸收的光能转化为电能，结合柜体1内设置的蓄电池6，存储一定的电量，能够给抢修人员在应急抢修时提供应急照明，还可以给电气柜内的独立设备提供电源，节能环保，使用效率高，且稳定性强；此外，三角结构的顶盖，不易储水，在下雨时，顺着三角顶盖3的倾斜坡度，可以将光伏板4上粘附的灰尘杂质通过雨水的流向冲刷掉，整体结构简单，稳定性强，一定程度上增强光伏板4的使用寿命。
以上所述的，仅为本实用新型较佳的具体实施方式，但本实用新型的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本实用新型揭露的技术范围内，根据本实用新型的技术方案及其实用新型构思加以等同替换或改变，都应涵盖在本实用新型的保护范围之内。

Claims (9)

  1. 一种光伏节能电气控制柜，包括柜体(1)和与所述柜体(1)铰接的柜门(2)，以柜门所在方向为前，所述柜体(1)的侧壁上开设有若干散热口(101)，其特征在于：所述柜体(1)的顶端固设有三角顶盖(3)，该三角顶盖(3)的两侧面分别固定安装有一光伏板(4)；所述柜体(1)的顶端位于三角顶盖的下方处形成有一开口向前的收纳容腔(102)，且该收纳容腔的开口处设有一与所述柜体铰接设置的密封翻盖(12)；所述收纳容腔(102)的内侧定位设有一能够抽出于所述收纳容腔的防护盖板(5)，且该防滑盖板(5)的内部定位设有两分别能够抽出于所述防滑盖板并展开后位于防滑盖板两侧的侧盖板(51)。
  2. 根据权利要求1所述的光伏节能电气控制柜，其特征在于：所述柜体(1)的顶端位于所述三角顶盖(3)的下方处固设有蓄电池(6)，所述光伏板(4)的输出端与所述蓄电池(6)电性连接。
  3. 根据权利要求1所述的光伏节能电气控制柜，其特征在于：所述防护盖板(5)的底端两侧面均固设有一滑轴(52)，所述收纳容腔(102)的两内侧壁上均开设有与所述滑轴(52)相匹配的滑槽(53)，所述滑轴卡合于所述滑槽内并能够在该滑槽内沿滑槽长度方向滑动，以使防护盖板能够抽出于所述收纳容腔。
  4. 根据权利要求1所述的光伏节能电气控制柜，其特征在于：所述防护盖板(5)的内部中空且两侧开口，两个所述侧盖板(51)层叠位于所述防护盖板内部，且两所述侧盖板(51)抽出后能够沿竖直方向翻转并卡止于所述防护盖板的两侧开口处。
  5. 根据权利要求1所述的光伏节能电气控制柜，其特征在于：两所述侧盖板(51)与所述防护盖板相接的一侧处形成有呈凸起状的限位凸轴(511)，所述防护盖板(5)上对应限位凸轴处形成有定位槽，所述侧盖板(51)抽出后使所述限位凸轴卡合于所述定位槽内并能够在该定位槽内绕限位凸轴的中心轴线转动，以使两个所述侧盖板与所述防护盖板定位连接并能够相对该防护盖板展开。
  6. 根据权利要求1所述的光伏节能电气控制柜，其特征在于：每个所述散热口(101)的上方处均朝所述柜体(1)的外侧凸出形成呈弧形结构的挡板。
  7. 根据权利要求6所述的光伏节能电气控制柜，其特征在于：每个所述散热口(101)位于所述柜体(1)的内侧处固设有一组卡轴(11)，该组所述卡轴(11)为上下对称设置的呈“U”型结构的槽体。
  8. 根据权利要求1所述的光伏节能电气控制柜，其特征在于：所述收纳容腔(102)的四周对应所述密封翻盖(12)处固设有密封橡胶圈，且所述密封翻盖的外表面上定位设有一拉手。
  9. 根据权利要求1所述的光伏节能电气控制柜，其特征在于：所述防护盖板(5)为金属合金板。
PCT/CN2021/117371 2020-12-03 2021-09-09 光伏节能电气控制柜 WO2022116623A1 (zh)

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