Photovoltaic integrated energy storage device
By integrating design and combining connection structures, the safety hazards and inconveniences between photovoltaic panels and energy storage batteries are resolved, thereby improving stability and economy and extending the service life of the equipment.
Patent Information
- Application Number
- CN202520259121.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-18
AI Technical Summary
In existing technologies, there are safety hazards when the energy storage battery of a solar panel is stored indoors. The distance between the photovoltaic panel and the energy storage battery is too far, resulting in high cost and significant losses. The long connecting cables affect the stability of power transmission and are inconvenient to install and maintain.
The integrated design combines photovoltaic panels and energy storage batteries into an integrated energy storage device. By coordinating the photovoltaic panels, battery compartment cover, plastic end cap, battery, connection interface, photovoltaic male connector, photovoltaic female connector, and switch, the distance between the photovoltaic panels and energy storage batteries is shortened. They are connected by wires to form a series structure. Rubber sleeves and fixing bolts are used to enhance connection stability and protection.
It improves the stability and security of power transmission, reduces equipment costs and losses, enhances the convenience of installation and maintenance, and extends the service life of the equipment.
Smart Images

Figure CN223729709U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to photovoltaic integration technical field, concretely is photovoltaic integration energy storage device. BACKGROUND
[0002] The photovoltaic energy storage device is a power generation equipment integrating photovoltaic power generation and energy storage functions, realizes efficient utilization and management of energy by integrating photovoltaic modules and energy storage systems, can convert solar energy into electric energy, and stores the excess electric energy through the energy storage system to meet the power demand, in the prior art, the storage battery of the solar panel has certain safety hazards when being stored indoors, the distance between the photovoltaic panel and the energy storage battery is too far, the cost and loss are high, and the connecting cable between the photovoltaic panel and the energy storage battery is long, which affects the stability of electric energy transmission, and also brings many inconveniences in installation and maintenance. SUMMARY
[0003] In view of the defects of the prior art, the utility model provides photovoltaic integration energy storage device, solved the prior art, the storage battery of the solar panel has certain safety hazards when being stored indoors, the distance between the photovoltaic panel and the energy storage battery is too far, the cost and loss are high, and the connecting cable between the photovoltaic panel and the energy storage battery is long, which affects the stability of electric energy transmission, and also brings many inconveniences in installation and maintenance.
[0004] To realize the above-mentioned purpose, the utility model discloses a photovoltaic integration energy storage device, which comprises a photovoltaic panel, a fixed frame is arranged on the outer side of the photovoltaic panel, a battery compartment cover is arranged equidistantly on the back of the photovoltaic panel, plastic end covers are connected to the two ends of the battery compartment cover, a battery is arranged in the battery compartment cover, connecting interfaces are arranged on the two sides of the plastic end cover, the connecting interfaces are electrically connected with the battery, a photovoltaic male head is electrically connected with the connecting interface on one side of the photovoltaic panel, a photovoltaic female head is electrically connected with the connecting interface on the other side of the photovoltaic panel, and the plastic end cover with the photovoltaic female head is provided with a switch.
[0005] Preferably, the outer wall of the battery is connected with a sleeve, the sleeve is connected with the battery compartment cover, equidistant fixing clamps are connected with the outer wall of the side of the sleeve away from the battery compartment cover, first fixing bolts are arranged on the two sides of the fixing clamps, and the fixing clamps are fixedly connected with the battery compartment cover through the first fixing bolts.
[0006] Preferably, the two ends of the battery compartment cover are provided with extension fixing pieces, metal gasket pieces are arranged equidistantly on the inner side of the fixed frame, the metal gasket pieces are arranged correspondingly with the extension fixing pieces, second fixing bolts are arranged on the two sides of the extension fixing pieces, and the extension fixing pieces are fixedly connected with the fixed frame and the metal gasket pieces through the second fixing bolts.
[0007] Preferably, both sides of the fixed frame are provided with sheet metal short frames, both ends of the sheet metal short frame are provided with sheet metal long frames, the side of the sheet metal short frame and the sheet metal long frame close to each other is provided with an angle code, and the sheet metal short frame and the sheet metal long frame are fixedly connected with the angle code.
[0008] Preferably, the outer wall of the battery is provided with a glass fiber tape.
[0009] The utility model provides a photovoltaic integrated energy storage device. It has the following advantages: the photovoltaic integrated energy storage device is connected by the photovoltaic panel, the battery compartment cover, the plastic end cover, the battery, the connecting interface, the photovoltaic male head, the photovoltaic female head and the switch. The multiple battery compartment covers are fixed on the back of the fixed frame, the multiple batteries are fixed in the battery compartment, and the wires are connected with the solar cell pieces. The photovoltaic male head and the photovoltaic female head are connected with the power line. The integrated photovoltaic energy storage device is formed. The solar energy is stored in the corresponding battery. The balanced charging and discharging of the battery is ensured. The household electrical equipment is used. The integrated design shortens the distance between the photovoltaic panel and the energy storage battery pack. The solar panel and the energy storage battery can be laid out outdoors at the same time. The cost and the loss of the equipment are reduced. The stability and the safety of the photovoltaic power generation energy storage system are improved. The convenience of equipment installation and maintenance is improved. The economy and the practicability of the photovoltaic energy storage equipment are improved.
[0010] The battery compartment cover, the plastic end cover, the battery, the sleeve, the fixed clamping piece and the first fixed bolt are connected. The sleeve is made of rubber material and has certain elasticity and wear resistance. The battery can be protected from damage during transportation and use. The battery can be effectively fixed and installed. The connection stability between the battery and the battery compartment cover is enhanced. Additional protection is provided. The battery is prevented from being damaged by external factors in the outdoor environment. The normal operation of the device is ensured. The overall structural strength of the photovoltaic energy storage device is improved. The safety of the battery during charging and discharging is ensured. The service life of the equipment is prolonged. ACCREDITED DRAWINGS
[0011] Figure 1 It is a structural diagram of the utility model;
[0012] Figure 2 It is a bottom view of Figure 1
[0013] Figure 3 It is a back view of Figure 1
[0014] Figure 4 This is an exploded view of the present invention;
[0015] Figure 5 for Figure 4 A schematic diagram of the structure of the battery compartment cover, sleeve, and fixing clips;
[0016] Figure 6 for Figure 4 A schematic diagram of the structure of the plastic end cap and the photovoltaic male connector.
[0017] In the diagram: 1. Photovoltaic panel; 2. Fixed frame; 3. Battery compartment cover; 4. Plastic end cap; 5. Battery; 6. Connection interface; 7. Photovoltaic male connector; 8. Photovoltaic female connector; 9. Switch; 10. Sleeve; 11. Fixing clip; 12. First fixing bolt; 13. Extension fixing piece; 14. Sheet metal gasket; 15. Second fixing bolt; 16. Sheet metal short frame; 17. Sheet metal long frame; 18. Corner bracket; 19. Fiberglass tape. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] In existing technologies, there are certain safety hazards when solar panel energy storage batteries are stored indoors. The distance between the photovoltaic panel and the energy storage battery is too far, resulting in high costs and losses. In addition, the connecting cables between the photovoltaic panel and the energy storage battery are long, which affects the stability of power transmission and brings many inconveniences in installation and maintenance.
[0020] Therefore, the utility model discloses photovoltaic integrated energy storage device, through the cooperation between photovoltaic board, battery compartment buckle, plastic end cover, battery, connecting interface, photovoltaic male head, photovoltaic female head and switch, through fixing multiple battery compartment buckles on the back of fixed frame, make multiple batteries fixed in the inside of battery compartment, and connect with solar cell piece respectively through wire, simultaneously through connecting interface and carry out series connection to each battery, connect photovoltaic male head and photovoltaic female head with electric circuit, form integrated photovoltaic energy storage device, make the electric energy converted in solar cell piece store in the corresponding battery, guarantee the balanced charge and discharge of battery, supply household electrical equipment to use, adopt integrated design, shorten the distance between photovoltaic board and energy storage battery pack, make solar panel and energy storage battery simultaneously in the outdoor arrangement, reduce the cost and loss of equipment, improve the stability and safety of photovoltaic power generation energy storage system, and improve the convenience of equipment installation and maintenance, thereby improve the economy and practicality of photovoltaic energy storage equipment.
[0021] Through the personnel in the art, all electrical components in the case and their adapted power supply are connected by wires, and appropriate controllers and encoders should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should be referred to the working principle below to complete the electrical connection in the order of the working sequence of each electrical component. The detailed connection means is a well-known technology in the art. The working principle and process are mainly introduced below, and the electrical control is not described.
[0022] By Figures 1-6 It can be known that the photovoltaic integrated energy storage device comprises a photovoltaic board 1, the photovoltaic board 1 is composed of multiple independent solar cell pieces, and can convert light energy into electric energy after receiving sunlight. The photovoltaic board 1 is provided with a fixed frame 2 outside. The back of the photovoltaic board 1 is provided with battery compartment buckles 3 at equal intervals. The two ends of the battery compartment buckles 3 are both connected with plastic end covers 4 in a matched mode. The inside of the battery compartment buckles 3 is provided with batteries 5. The two sides of the plastic end covers 4 are both provided with connecting interfaces 6. The connecting interfaces 6 are electrically connected with the batteries 5. The connecting interface 6 located on one side of the photovoltaic board 1 is electrically connected with a photovoltaic male head 7. The connecting interface 6 located on the other side of the photovoltaic board 1 is electrically connected with a photovoltaic female head 8. The plastic end cover 4 provided with the photovoltaic female head 8 is provided with a switch 9.
[0023] In the implementation process, it is particularly worth pointing out that the photovoltaic panel 1 is composed of a plurality of independent solar cell pieces, which can convert light energy into electrical energy after receiving sunlight. Through the cooperation between the photovoltaic panel 1 and the fixed frame 2, the photovoltaic panel 1 is installed on the front of the fixed frame 2 by being clamped into the groove on the inside of the fixed frame 2. Through the cooperation between the photovoltaic panel 1, the battery compartment cover 3, the plastic end cover 4 and the battery 5, a plurality of battery compartment covers 3 and plastic end covers 4 are arranged on the back of the photovoltaic panel 1 and are fixed with the fixed frame 2 to form a battery compartment structure for fixing the battery 5. Through the cooperation between the photovoltaic panel 1, the battery compartment cover 3, the plastic end cover 4, the battery 5, the connection interface 6, the photovoltaic male head 7, the photovoltaic female head 8 and the switch 9, a plurality of battery compartments are formed by fixing a plurality of battery compartment covers 3 on the back of the fixed frame 2, and a plurality of batteries 5 are fixed in the battery compartments and connected with the solar cell pieces through wires. At the same time, the connection interface 6 is connected with the power supply line to form an integrated photovoltaic energy storage device, so that the electrical energy converted by the solar cell pieces is stored in the corresponding battery 5, and the balanced charging and discharging of the battery 5 is ensured to supply household electrical equipment. The integrated design shortens the distance between the photovoltaic panel 1 and the energy storage battery pack, so that the solar panel and the energy storage battery are arranged outdoors at the same time, reducing the cost and loss of equipment, improving the stability and safety of the photovoltaic power generation and energy storage system, and improving the convenience of equipment installation and maintenance, thereby improving the economy and practicality of the photovoltaic energy storage equipment. The specific model of the photovoltaic panel 1 and the battery 5 is not limited, and it meets the use requirement;
[0024] Further, the outer wall of the battery 5 is connected with a sleeve 10, the sleeve 10 is connected with the battery compartment cover 3, the outer wall of the side of the sleeve 10 away from the battery compartment cover 3 is equidistantly connected with a fixed clamping piece 11, and the two sides of the fixed clamping piece 11 are provided with first fixing bolts 12, and the fixed clamping piece 11 is fixedly connected with the battery compartment cover 3 through the first fixing bolts 12;
[0025] In the implementation process, it is particularly worth pointing out that through the cooperation between the battery compartment cover 3, the plastic end cover 4, the battery 5, the sleeve 10, the fixed clamping piece 11 and the first fixing bolt 12, the sleeve 10 is made of rubber material and has certain elasticity and wear resistance, which can protect the battery 5 from being damaged during transportation and use, realize effective fixing and installation of the battery 5, enhance the connection stability between the battery 5 and the battery compartment cover 3, and provide additional protection to prevent the battery 5 from being damaged by external factors in outdoor environment, ensure the normal operation of the device, improve the overall structural strength of the photovoltaic energy storage device, ensure the safety of the battery 5 during charging and discharging, and prolong the service life of the equipment;
[0026] Further, the two ends of the battery compartment cover 3 are provided with extension fixing plates 13, the inner side of the fixed frame 2 is provided with metal gaskets 14 at equal intervals, the metal gaskets 14 are provided correspondingly with the extension fixing plates 13, the two sides of the extension fixing plates 13 are provided with second fixing bolts 15, the extension fixing plates 13 are fixedly connected with the fixed frame 2 and the metal gaskets 14 through the second fixing bolts 15;
[0027] In the specific implementation process, it is particularly worth pointing out that through the cooperation between the fixed frame 2, the battery compartment cover 3, the extension fixing plate 13, the metal gasket 14 and the second fixing bolt 15, the second fixing bolt 15 is sequentially inserted into the fixed holes of the extension fixing plate 13 and the fixed frame 2, and is screwed into the metal gasket 14 with a nut for tightening and fixing, the fixing between the battery compartment cover 3 and the fixed frame 2 is realized, the connection strength between the battery compartment cover 3 and the fixed frame 2 is improved, the loosening or falling off of the battery compartment cover 3 during use is prevented, the overall structural stability is enhanced, and the safe operation of the device is ensured.
[0028] Further, the two sides of the fixed frame 2 are provided with metal short frames 16, the two ends of the metal short frames 16 are provided with metal long frames 17, the metal short frames 16 and the metal long frames 17 are provided with angle codes 18 on the side close to each other, the metal short frames 16 and the metal long frames 17 are fixedly connected with the angle codes 18, and the inner walls of the metal short frames 16, the metal long frames 17 and the angle codes 18 are cooperatively connected with the photovoltaic panel 1.
[0029] In the specific implementation process, it is particularly worth pointing out that through the cooperation between the metal short frame 16, the metal long frame 17 and the angle code 18, the two metal short frames 16 and the two metal long frames 17 are fixed through the angle code 18 and the bolt to form the overall structure of the fixed frame 2, the metal short frame 16 and the metal long frame 17 are made of a steel plate with higher strength, the structural strength of the fixed frame 2 is improved, and the photovoltaic panel 1 is fixed and protected.
[0030] Further, the outer wall of the battery 5 is provided with a fiberglass tape 19.
[0031] In the specific implementation process, it is particularly worth pointing out that through the cooperation between the battery 5 and the fiberglass tape 19, the fiberglass tape 19 is wound outside the battery 5, the fiberglass tape 19 has good insulation performance and weather resistance, can further protect the battery 5, prevent the battery 5 from being eroded by external factors such as moisture and dust in the outdoor environment, improve the service life and safety of the battery 5, and at the same time, the winding of the fiberglass tape 19 can also prevent the battery 5 from shaking or displacing inside the battery compartment, further improving the stability of the battery 5.
[0032] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises a... " does not, without more constraints, preclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.
[0033] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "setting", "connecting", "fixing", "screw connecting" and the like should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integrated; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in the present application according to the specific circumstances.
[0034] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. Photovoltaic integrated energy storage device comprising a photovoltaic panel (1), characterized in that: The outer side of the photovoltaic panel (1) is provided with a fixed frame (2), the back of the photovoltaic panel (1) is provided with a battery compartment cover (3) at equal intervals, both ends of the battery compartment cover (3) are connected with a plastic end cover (4) in a matched mode, the inside of the battery compartment cover (3) is provided with a battery (5), both sides of the plastic end cover (4) are provided with a connecting interface (6), the connecting interface (6) is electrically connected with the battery (5), the connecting interface (6) located on one side of the photovoltaic panel (1) is electrically connected with a photovoltaic male head (7), the connecting interface (6) located on the other side of the photovoltaic panel (1) is electrically connected with a photovoltaic female head (8), the plastic end cover (4) provided with the photovoltaic female head (8) is provided with a switch (9).
2. The photovoltaic integrated energy storage device of claim 1, wherein: The outer wall of the battery (5) is connected with a sleeve (10) in a matched mode, the sleeve (10) is connected with the battery compartment cover (3) in a matched mode, the outer wall of the side of the sleeve (10) away from the battery compartment cover (3) is connected with a fixed clamping piece (11) at equal intervals, both sides of the fixed clamping piece (11) are provided with a first fixed bolt (12), the fixed clamping piece (11) is fixedly connected with the battery compartment cover (3) through the first fixed bolt (12).
3. The photovoltaic integrated energy storage device of claim 1, wherein: Both ends of the battery compartment cover (3) are provided with an extension fixing piece (13), the inner side of the fixed frame (2) is provided with a metal sheet gasket (14) at equal intervals, the metal sheet gasket (14) is provided in correspondence with the extension fixing piece (13), both sides of the extension fixing piece (13) are provided with a second fixed bolt (15), the extension fixing piece (13) is fixedly connected with the fixed frame (2) and the metal sheet gasket (14) through the second fixed bolt (15).
4. The photovoltaic integrated energy storage device of claim 1, wherein: Both sides of the fixed frame (2) are provided with a metal sheet short frame (16), both ends of the metal sheet short frame (16) are provided with a metal sheet long frame (17), the side of the metal sheet short frame (16) and the metal sheet long frame (17) close to each other is provided with a corner code (18), the metal sheet short frame (16) and the metal sheet long frame (17) are fixedly connected with the corner code (18), the inner walls of the metal sheet short frame (16), the metal sheet long frame (17) and the corner code (18) are connected with the photovoltaic panel (1) in a matched mode.
5. The photovoltaic integrated energy storage device of claim 1, wherein: The outer wall of the battery (5) is provided with a glass fiber tape (19).