CN213461221U

CN213461221U - Energy storage battery for pit photovoltaic system

Info

Publication number: CN213461221U
Application number: CN202021946810.3U
Authority: CN
Inventors: 杨冬梅; 任广辉; 杨小鹤; 王小四
Original assignee: Henan Jianhao Energy Saving Technology Co ltd
Current assignee: Henan Jianhao Energy Saving Technology Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-06-15
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses an energy storage battery for a pit photovoltaic system, which comprises a protective box, wherein the upper end of the protective box is provided with an opening, and a sealing cover is arranged on the protective box through a locking component; the energy storage battery is arranged on the inner wall of the protection box, a socket connected with a mains supply, an elastic component and an electromagnet electrically connected with the energy storage battery are sequentially arranged on the inner bottom surface of the protection box, the end part, close to the socket, of the elastic component is connected with a plug electrically connected with a pond sewage treatment system, the end part, close to the electromagnet, of the elastic component is connected with an iron block, and the iron block is used for matching with the electromagnet to overcome the elasticity of the elastic component to enable the plug to be far away from the socket. Has the advantages that: the automatic switching with the power grid can be realized, and the normal operation of the pit and pond sewage treatment system can be ensured in rainy days.

Description

Energy storage battery for pit photovoltaic system

Technical Field

The utility model relates to a pool photovoltaic system technical field, concretely relates to pool is energy storage battery for photovoltaic system.

Background

With the continuous improvement of the living standard of rural residents, higher requirements are put forward on the health condition of the surrounding environment around the rural area, but from the current situation of the whole rural environment, the rural environmental pollution problem cannot be effectively treated all the time due to the rapid development of industry and agriculture, the lack of environmental protection consciousness, the unscientific environment treatment technology, the insufficient capital investment and the like. Particularly, in a rural sewage pit, because of the problems of long-term garbage stacking, agricultural water source pollution and the like, the problems of mosquito and fly breeding and bad smell around the pit seriously affect the healthy life of rural residents, the sewage pit is urgently needed to be treated and becomes an important ring for new rural construction, the country invests a large amount of capital for constructing a rural sewage pit treatment project, the operation and maintenance after the project construction is completed become a new problem, the most prominent problem is the problem of electric charge, most rural collective economy is weak and the country is unwilling to generate the electric charge, so that most of the pollution treatment projects are in a stop operation state.

Photovoltaic power supply is added in the pool sewage treatment, so that the problem of later equipment operation electricity charge can be effectively solved, and the normal operation of sewage treatment equipment is ensured. The photovoltaic power generation system is divided into a grid-connected type and an off-grid type, and the off-grid type photovoltaic power generation system is required for power supply of the pit and pond sewage treatment system. However, the off-grid photovoltaic power generation system is widely applied to remote mountainous areas, dead areas, islands, communication base stations and other occasions, and in order to ensure normal use in nighttime and continuous rainy days, a large-capacity storage battery energy storage system is needed, so that the initial investment cost of the system is often high, the system is difficult to popularize and use in the normal power supply areas of the national power grid, the pit and pond sewage treatment system is almost in the rural areas where the power grid normally supplies power, the operation peak of sewage treatment is in the daytime, the operation time and the load are very small at night, and a very large storage battery energy storage system is not needed. Therefore, an energy storage battery suitable for a rural pond sewage treatment system is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy storage battery for pit and pond photovoltaic system in order to solve above-mentioned problem, the utility model provides an among a great deal of technical scheme preferred technical scheme can realize with the automatic switch of electric wire netting, also can guarantee technical effect such as pit and pond sewage treatment system normal operating in overcast and rainy day, see the explanation below for the detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an energy storage battery for a pit photovoltaic system, which comprises a protective box, wherein the upper end of the protective box is provided with an opening, and a sealing cover is arranged on the protective box through a locking component;

the energy storage battery is arranged on the inner wall of the protection box, a socket connected with a mains supply, an elastic component and an electromagnet electrically connected with the energy storage battery are sequentially arranged on the inner bottom surface of the protection box, the end part, close to the socket, of the elastic component is connected with a plug electrically connected with a pond sewage treatment system, the end part, close to the electromagnet, of the elastic component is connected with an iron block, and the iron block is used for matching with the electromagnet to overcome the elasticity of the elastic component to enable the plug to be far away from the socket.

When the energy storage battery for the pit photovoltaic system is used, the photovoltaic system in sunny weather utilizes solar power generation to store electric energy in the energy storage battery, the electromagnet is electrified to adsorb the iron block, the elastic force of the elastic component is overcome to enable the plug to be far away from the socket, and the energy storage battery supplies power to the pit sewage treatment system; in rainy days, the photovoltaic system cannot work, when the energy storage battery consumes energy, the electromagnet loses power, the magnetic attraction between the electromagnet and the iron block disappears, and the elastic force of the elastic component is utilized to drive the plug to be inserted into the socket, so that the pit and pond sewage treatment system is directly connected with the commercial power; the device can realize automatic conversion with a power grid, and can ensure the normal operation of a pit and pond sewage treatment system in rainy days; through locking Assembly will sealed lid locking is fixed protection box top realizes protection box's is sealed, right energy storage battery carries out sealed protection, is convenient for realize simultaneously the dismouting of sealed lid is convenient for detect the maintenance to energy storage battery.

As preferred, elastic component includes the loading board, the loading board is located the socket with between the electro-magnet, the loading board side is run through and is provided with the guiding hole, the inside slidable mounting of guiding hole has the slide bar, the slide bar is close to the end connection of electro-magnet has the limiting plate, the limiting plate with the iron plate is connected, the slide bar is close to the end connection of socket has the baffle, the plug is installed the baffle is close to the outside of socket, the slide bar is located the loading board with outside cover between the baffle is equipped with pressure spring.

Preferably, the cross sections of the sliding rod and the guide hole are square, and the sliding rod is in clearance fit with the guide hole.

Preferably, the inner wall of the protection box is provided with a bearing block for placing the energy storage battery.

As preferred, the protection box outside runs through and is provided with the locating hole, sealed bottom surface of the cover be connected with the protection box grafting complex seal frame, the seal frame outside runs through and is provided with the locking hole, the locking hole with the locating hole is corresponding, locking Assembly includes the locking post, locking post slidable mounting is in inside the locating hole, the locking post outer end is connected with the arm-tie, the locking post is located the arm-tie with outside cover between the protection box is equipped with the extension spring, the extension spring both ends respectively with the arm-tie with the protection box outside is connected.

Preferably, four sides of the sealing cover are of a bent structure and incline downwards.

Preferably, the bottom surface of the protective box is connected with a threading pipe.

Has the advantages that: the automatic switching with the power grid can be realized, and the normal operation of the pit and pond sewage treatment system can be ensured in rainy days.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of the structure of the elastic member.

The reference numerals are explained below:

1. a protective case; 101. a bearing block; 102. positioning holes; 2. an energy storage battery; 3. a locking assembly; 301. pulling a plate; 302. a tension spring; 303. a locking post; 4. a sealing cover; 401. a sealing frame; 402. a locking hole; 5. an electromagnet; 6. an iron block; 7. an elastic component; 701. a limiting plate; 702. a slide bar; 703. a carrier plate; 704. a compression spring; 705. a baffle plate; 706. a guide hole; 8. a plug; 9. a socket; 10. a threading pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides an energy storage battery for a photovoltaic system of a pit, which comprises a protective box 1, wherein the upper end of the protective box 1 is open, and a sealing cover 4 is arranged on the protective box 1 through a locking component 3;

the inner wall of the protection box 1 is provided with an energy storage battery 2, the inner bottom surface of the protection box 1 is sequentially provided with a socket 9 connected with a mains supply, an elastic component 7 and an electromagnet 5 electrically connected with the energy storage battery 2, the end part, close to the socket 9, of the elastic component 7 is connected with a plug 8 electrically connected with a pond sewage treatment system, the end part, close to the electromagnet 5, of the elastic component 7 is connected with an iron block 6, and the elastic component 5 is used for being matched with the electromagnet 5 to overcome the elasticity of the elastic component 7 to enable the plug 8.

As an optional embodiment, the elastic component 7 includes a bearing plate 703, the bearing plate 703 is located between the socket 9 and the electromagnet 5, a guide hole 706 is formed through a side surface of the bearing plate 703, a sliding rod 702 is slidably installed inside the guide hole 706, a limiting plate 701 is connected to an end portion of the sliding rod 702 close to the electromagnet 5, the limiting plate 701 is connected to the iron block 6, a baffle 705 is connected to an end portion of the sliding rod 702 close to the socket 9, the plug 8 is installed outside the baffle 705 close to the socket 9, and a compression spring 704 is sleeved on an outside of the sliding rod 702 located between the bearing plate 703 and the baffle 705.

The cross sections of the sliding rod 702 and the guide hole 706 are square, and the sliding rod 702 is in clearance fit with the guide hole 706, so that the sliding rod 702 can be prevented from rotating in the guide hole 706, and the plug 8 is ensured to accurately correspond to the socket 9.

The inner wall of the protection box 1 is provided with a bearing block 101 for placing the energy storage battery 2, so that the energy storage battery 2 can be conveniently dismounted and detected.

The outer side of the protective box 1 is provided with a positioning hole 102 in a penetrating way, the bottom surface of the sealing cover 4 is connected with a sealing frame 401 which is matched with the protective box 1 in a plugging way, the outer side of the sealing frame 401 is provided with a locking hole 402 in a penetrating way, the locking hole 402 corresponds to the positioning hole 102, the locking component 3 comprises a locking column 303, the locking column 303 is installed in the positioning hole 102 in a sliding way, the outer end of the locking column 303 is connected with a pulling plate 301, the outer side of the locking column 303, which is positioned between the pulling plate 301 and the protective box 1, is sleeved with a tension spring 302, the two ends of the tension spring 302 are respectively connected with the pulling plate 301 and the outer side of the protective box 1, the arrangement is realized in such a way, the tension force of the tension spring 302 is overcome, the locking column 303 is pulled through the pulling plate 301, the inner end of the locking column 303 is separated from the inner, the locking column 303 is inserted into the locking hole 402 to lock and fix the sealing plate.

The four sides of the sealing cover 4 are of a bending structure and are inclined downwards, so that the rain shielding effect of the sealing cover 4 can be improved, and the water seepage in the protection box 1 is avoided.

The bottom surface of the protective box 1 is connected with a threading pipe 10, so that the electric connection of internal parts is convenient to realize.

By adopting the structure, when the photovoltaic system is used, the photovoltaic system in sunny weather utilizes solar power generation to store electric energy in the energy storage battery 2, the electromagnet 5 is electrified to adsorb the iron block 6, the plug 8 is far away from the socket 9 by overcoming the elasticity of the elastic component 7, and the energy storage battery 2 is used for supplying power to the pit sewage treatment system; in rainy days, the photovoltaic system cannot work, when the energy storage battery 2 consumes energy, the electromagnet 5 loses power, the magnetic attraction between the electromagnet and the iron block 6 disappears, and the elastic force of the elastic component 7 is utilized to drive the plug 8 to be inserted into the socket 9, so that the pit and pond sewage treatment system is directly connected with the commercial power; the device can realize automatic conversion with a power grid, and can ensure the normal operation of a pit and pond sewage treatment system in rainy days; through locking Assembly 3 with sealed 4 locking of lid fix in protection box 1 top, realize protecting box 1 sealed, seal the protection to energy storage battery 2, be convenient for realize the dismouting of sealed lid 4 simultaneously, be convenient for detect the maintenance to energy storage battery 2.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An energy storage battery for a pit photovoltaic system is characterized in that: the protective box comprises a protective box (1), wherein the upper end of the protective box (1) is opened, and a sealing cover (4) is arranged through a locking component (3);

the inner wall of the protection box (1) is provided with an energy storage battery (2), a socket (9) connected with a mains supply, an elastic component (7) and an electromagnet (5) electrically connected with the energy storage battery (2) are sequentially arranged on the inner bottom surface of the protection box (1), the end portion of the elastic component (7) close to the socket (9) is connected with a plug (8) electrically connected with a pond sewage treatment system, the end portion of the elastic component (7) close to the electromagnet (5) is connected with an iron block (6) for matching, and the electromagnet (5) overcomes the elasticity of the elastic component (7) enables the plug (8) to be far away from the socket (9).

2. An energy storage battery for a pond photovoltaic system according to claim 1, wherein: elastic component (7) include loading board (703), loading board (703) are located socket (9) with between electro-magnet (5), loading board (703) side is run through and is provided with guiding hole (706), inside slidable mounting in guiding hole (706) has slide bar (702), slide bar (702) are close to the end connection of electro-magnet (5) has limiting plate (701), limiting plate (701) with iron plate (6) are connected, slide bar (702) are close to the end connection of socket (9) has baffle (705), plug (8) are installed baffle (705) are close to the outside of socket (9), slide bar (702) are located loading board (703) with outside cover between baffle (705) is equipped with compression spring (704).

3. An energy storage battery for a pond photovoltaic system according to claim 2, wherein: the cross sections of the sliding rod (702) and the guide hole (706) are square, and the sliding rod (702) is in clearance fit with the guide hole (706).

4. An energy storage battery for a pond photovoltaic system according to claim 1, wherein: the inner wall of the protection box (1) is provided with a bearing block (101) for placing the energy storage battery (2).

5. An energy storage battery for a pond photovoltaic system according to claim 4, wherein: the utility model discloses a protection box, including protection box (1), sealed lid (4), locking subassembly (3), locking post (303) slidable mounting is in inside locating hole (102), locking post (303) outer end is connected with arm-tie (301), locking post (303) are located arm-tie (301) with outside cover between protection box (1) is equipped with extension spring (302), extension spring (302) both ends respectively with arm-tie (301) with the protection box (1) outside is connected.

6. An energy storage battery for a pond photovoltaic system according to claim 5, wherein: the four sides of the sealing cover (4) are of a bending structure and incline downwards.

7. An energy storage battery for a pond photovoltaic system according to claim 5, wherein: the bottom surface of the protective box (1) is connected with a threading pipe (10).