Portable photovoltaic power generation device with energy storage unit
Patent Information
- Application Number
- CN202522260300.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-27
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-27
AI Technical Summary
[0003]但是，传统光伏发电装置通常为一体式拼接式的结构，携带时需要较大体积的运输和存放空间，运输完成后需要耗费大量的时间和精力进行拼接组合，从而影响使用携带的便携性，无法较为便捷地进行储存和运输
[0025]1、本实用新型提出的一种带储能单元的便携式光伏发电装置，对比传统的多数光伏发电装置，该光伏发电装置设置有收纳机构和光伏机构，使用人员能够通过收纳将第三板壳收纳在第一和第二板壳内，配合第一和第二板壳之间的铰接从而将整个光伏板折叠收纳为一个较小的板块，以便显著减小体积，便于放入收纳箱、背包或运输等容器中，从而较为便捷地收纳进收纳箱内，进而提升该装置的适用范围和携带的便捷性。
Smart Images
Figure CN224790599U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic power generation technology, and in particular to a portable photovoltaic power generation device with an energy storage unit. Background Technology
[0002] Photovoltaic power generation devices are widely used to convert sunlight into electrical energy to supply electricity for homes, businesses, and industries, as well as independent power supply in remote areas. They typically consist of photovoltaic modules, support systems, junction boxes, inverters, and power distribution equipment. They convert light energy into direct current and then into alternating current via inverters to supply daily electrical equipment or grid-connected systems.
[0003] However, traditional photovoltaic power generation devices are usually integrated and modular structures, which require a large volume of transportation and storage space when carried. After transportation, a lot of time and effort are required to assemble them, which affects the portability and makes them difficult to store and transport conveniently.
[0004] Therefore, those skilled in the art have provided a portable photovoltaic power generation device with an energy storage unit to solve the problems mentioned in the background art. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a portable photovoltaic power generation device with an energy storage unit. This photovoltaic power generation device is equipped with a storage mechanism and a photovoltaic mechanism. Users can store the third panel inside the first and second panels by means of the storage mechanism. With the hinge between the first and second panels, the entire photovoltaic panel can be folded and stored into a smaller piece, which significantly reduces the volume and makes it easier to put into storage boxes, backpacks, or transport containers. This makes it easier to store in a storage box, thereby improving the applicability and portability of the device.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] A portable photovoltaic power generation device with an energy storage unit includes a storage box. The storage box has a storage mechanism inside, which includes a shell and a storage slot. A positioning post is fixedly connected to the upper part of the inner wall of the rear end of the storage slot. A hexagonal locking block is rotatably connected to the inner wall of the rear end of the positioning post. A rotating screw is fixedly connected to the center of the outer wall of the front end of the hexagonal locking block. A guide groove is formed in the middle of the upper surface of the positioning post. A guide slider is slidably connected to the inner wall of the guide groove. A support rod is hinged to the middle of the upper surface of the guide slider. A folding post is hinged to the front end of the upper surface of the positioning post.
[0008] The upper end of the storage mechanism is equipped with a photovoltaic mechanism, which includes a first shell and a connecting block. A second shell is hinged to the outer wall of the rear end of the first shell. A first fixing groove is formed on the outer wall of the front end of the first shell and the outer wall of the rear end of the second shell. A folding groove is formed on one side of the outer wall of the first shell and the second shell. A third shell is slidably connected to the inner wall of the folding groove. A photovoltaic panel is fixedly connected to the upper surface of the first shell, the second shell and the third shell. A first fixing slider is fixedly connected to one side of the outer wall of the front end of the third shell. Support shells are fixedly connected to both sides of the middle part of the lower surface of the first shell. A second fixing groove is formed in the middle part of the lower surface of the support shell. A snap-fit strip is slidably connected to the inner wall of the support shell. A second fixing slider is fixedly connected to the front end of the lower surface of the snap-fit strip. Snap-fit shells are fixedly connected to both sides of the middle part of the lower surface of the second shell.
[0009] Through the above technical solution, the photovoltaic power generation device is equipped with a rotating screw in the storage mechanism. The engagement between the tool and the hexagonal locking block allows the position of the guide slider to be adjusted by rotating the screw, thereby adjusting the angle of the photovoltaic panel through the support rod. This makes the device both portable and adjustable, thus improving the ease of use and applicability of the device.
[0010] Furthermore, the outer shell is hinged to the lower ends of the outer walls on both sides of the storage box, and the storage slot is opened at the center of the upper surface of the storage box;
[0011] The above technical solution enables users to fold and store the photovoltaic device in a storage box for easy carrying and storage.
[0012] Furthermore, a magnetic strip is fixedly connected to one side of the upper surface of the outer shell, and a handle is fixedly connected to the upper end of one side of the outer wall of the outer shell;
[0013] The above technical solution facilitates the bonding and fixing of the outer shells through the magnetic attraction between the magnetic strips, allowing users to pick up and move the storage box using the handle.
[0014] Furthermore, the rotating screw is threadedly engaged with the guide slider, and the upper end of the support rod is hinged to the rear end of the lower surface of the folding column;
[0015] The above technical solution enables users to engage the hexagonal locking block with a socket tool, and then adjust the angle of the folding column by rotating the screw and support rod.
[0016] Furthermore, the first shell is hinged to the middle of the outer walls on both sides of the folding column, and a plurality of positioning blocks are fixedly connected to the upper surface of the folding column. The inner wall of the positioning block is engaged with a positioning rod, and the connecting block is fixedly connected to the outer wall on one side of the first shell.
[0017] The above technical solution enables users to lock and disassemble the positioning rod so as to coordinate with the positioning block and connecting block to limit the position of the first shell.
[0018] Furthermore, multiple guide rails are fixedly connected to the middle of the bottom surface of the folding groove, multiple guide grooves are opened in the middle of the lower surface of the third shell, and pull-out grooves are opened at the front and rear ends of the middle of the outer wall on one side of the third shell.
[0019] The above technical solution enables users to adjust and slide the position of the third shell within the folding groove by using the sliding connection between the pull-out groove, the guide groove, and the guide rail.
[0020] Furthermore, a first locking bolt is threadedly fitted to the middle of the outer wall of the front end of the first fixed slider, and a second locking bolt is threadedly fitted to the front end and the rear end of the lower surface of the second fixed slider.
[0021] The above technical solution enables users to use a wrench to rotate the first and second locking bolts to lock and fix the positions of the first, second, and third shells.
[0022] Furthermore, a power storage base is fixedly connected to the outer wall of the front end of the storage box, and a control cabinet is fixedly connected to the middle of the outer wall of the front end of the power storage base.
[0023] The above technical solution enables the energy storage base to store the collected electrical energy, and the control cabinet can be used to install the current converter to convert the current.
[0024] This utility model has the following beneficial effects:
[0025] 1. The present invention proposes a portable photovoltaic power generation device with an energy storage unit. Compared with most traditional photovoltaic power generation devices, this photovoltaic power generation device is equipped with a storage mechanism and a photovoltaic mechanism. Users can store the third panel inside the first and second panels by means of storage. With the hinge between the first and second panels, the entire photovoltaic panel can be folded and stored into a smaller piece, so as to significantly reduce the volume and make it easier to put into storage boxes, backpacks or transport containers. This makes it easier to store in storage boxes, thereby improving the applicability and portability of the device.
[0026] 2. The present invention proposes a portable photovoltaic power generation device with an energy storage unit. Compared with most traditional photovoltaic power generation devices, this photovoltaic power generation device has a rotating screw in the storage mechanism. The screw is engaged with a tool and a hexagonal locking block to adjust the position of the guide slider by rotating the screw. This allows the angle of the photovoltaic panel to be adjusted by the support rod. As a result, the device is both portable and has a certain degree of adjustability, thereby improving the ease of use and applicability of the device. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the structure of a portable photovoltaic power generation device with an energy storage unit proposed in this utility model;
[0028] Figure 2 This is a schematic diagram of the energy storage base structure of a portable photovoltaic power generation device with an energy storage unit proposed in this utility model;
[0029] Figure 3 This is a schematic diagram of the second plate shell structure of a portable photovoltaic power generation device with an energy storage unit proposed in this utility model;
[0030] Figure 4 This is a schematic diagram of the storage mechanism structure of a portable photovoltaic power generation device with an energy storage unit proposed in this utility model;
[0031] Figure 5 This is a schematic diagram of the first plate shell structure of a portable photovoltaic power generation device with an energy storage unit proposed in this utility model;
[0032] Figure 6 This is a schematic diagram of the support shell structure of a portable photovoltaic power generation device with an energy storage unit proposed in this utility model;
[0033] Figure 7 This is a schematic diagram of the folding groove structure of a portable photovoltaic power generation device with an energy storage unit proposed in this utility model.
[0034] Legend: 1. Storage box; 2. Storage mechanism; 201. Outer shell; 202. Magnetic strip; 203. Handle; 204. Storage slot; 205. Positioning post; 206. Hexagonal locking block; 207. Rotating screw; 208. Guide groove; 209. Guide slider; 2010. Support rod; 2011. Folding post; 2012. Positioning block; 2013. Positioning rod; 3. Photovoltaic mechanism; 301. First shell plate; 302. Connecting block; 303. First fixed slide plate 304. Second shell; 305. Folding groove; 306. Guide rail; 307. Third shell; 308. Photovoltaic panel; 309. Pull-out groove; 3010. Guide groove; 3011. First fixed slider; 3012. First locking bolt; 3013. Support shell; 3014. Second fixed slide groove; 3015. Snap-fit strip; 3016. Second fixed slider; 3017. Second locking bolt; 3018. Snap-fit shell; 4. Energy storage base; 5. Control cabinet. Detailed Implementation
[0035] 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.
[0036] One embodiment of this utility model is provided:
[0037] Reference Figure 1 , 2 3. A portable photovoltaic power generation device with an energy storage unit includes a storage box 1. The storage box 1 is provided with a storage mechanism 2. The storage mechanism 2 includes a shell 201 and a storage groove 204. A positioning post 205 is fixedly connected to the upper part of the inner wall of the rear end of the storage groove 204. A hexagonal locking block 206 is rotatably connected to the inner wall of the rear end of the positioning post 205. A rotating screw 207 is fixedly connected to the center of the outer wall of the front end of the hexagonal locking block 206. A guide groove 208 is opened in the middle of the upper surface of the positioning post 205. A guide slider 209 is slidably connected to the inner wall of the guide groove 208. A support rod 2010 is hinged to the middle of the upper surface of the guide slider 209. A folding post 2011 is hinged to the front end of the upper surface of the positioning post 205.
[0038] A photovoltaic mechanism 3 is provided at the upper end of the storage mechanism 2. The photovoltaic mechanism 3 includes a first shell 301 and a connecting block 302. A second shell 304 is hinged to the outer wall of the rear end of the first shell 301. A first fixing groove 303 is provided on the outer wall of the front end of the first shell 301 and the outer wall of the rear end of the second shell 304. A folding groove 305 is provided on one side of the outer wall of the first shell 301 and the second shell 304. A third shell 307 is slidably connected to the inner wall of the folding groove 305. A photovoltaic panel 308 is fixedly connected to the upper surfaces of the first shell 301, the second shell 304 and the third shell 307. A first fixing slider 3011 is fixedly connected to one side of the outer wall of the front end of the third shell 307. Support shells 3 are fixedly connected to both sides of the middle part of the lower surface of the first shell 301. 013, a second fixed groove 3014 is provided in the middle of the lower surface of the support shell 3013, a snap-fit strip 3015 is slidably connected to the inner wall of the support shell 3013, a second fixed slider 3016 is fixedly connected to the front end of the lower surface of the snap-fit strip 3015, and snap-fit shells 3018 are fixedly connected to both sides of the lower surface of the second plate shell 304. The photovoltaic power generation device is provided with a rotating screw 207 in the storage mechanism 2. The locking between the tool and the hexagonal locking block 206 is used to adjust the position of the guide slider 209 by rotating the screw 207, thereby adjusting the angle of the photovoltaic panel 308 by the support rod 2010. This makes the device both portable and adjustable, thereby improving the convenience and applicability of the device.
[0039] Reference Figure 3 , 4 5. The outer shell 201 is hinged to the lower ends of the outer walls on both sides of the storage box 1. The storage slot 204 is opened at the center of the upper surface of the storage box 1, so that the user can fold and store the photovoltaic mechanism 3 in the storage box 1 for convenient carrying and storage. A magnetic strip 202 is fixedly connected to one side of the upper surface of the outer shell 201, and a handle 203 is fixedly connected to the upper end of the outer wall on one side of the outer shell 201. The magnetic attraction between the magnetic strips 202 facilitates the attachment and fixation between the outer shells 201, so that the user can take and move the storage box 1 by using the handle 203. The rotating screw 207 is threadedly engaged with the guide slider 209. The upper end of the support rod 2010 is hinged to the rear end of the lower surface of the folding column 2011, so that the user can use a socket tool to engage with the hexagonal locking block 206, so as to adjust the angle of the folding column 2011 by rotating the screw 207 and the support rod 2010.
[0040] Reference Figure 5 , 67. The first shell 301 is hinged to the middle of the outer walls on both sides of the folding column 2011. Multiple positioning blocks 2012 are fixedly connected to the upper surface of the folding column 2011. Positioning rods 2013 are engaged with the inner walls of the positioning blocks 2012. Connecting blocks 302 are fixedly connected to the outer wall on one side of the first shell 301, allowing the user to lock and disassemble the positioning rods 2013 to coordinate with the positioning blocks 2012 and connecting blocks 302 to limit the position of the first shell 301. Multiple guide rails 306 are fixedly connected to the middle of the bottom surface of the folding groove 305. Multiple guide grooves 3010 are opened in the middle of the lower surface of the third shell 307. Multiple guide grooves 3010 are located in the middle of the outer wall on one side of the third shell 307. Both the front and rear ends are provided with pull-out grooves 309, allowing the user to adjust the position of the third shell 307 within the folding groove 305 by sliding the pull-out grooves 309 in conjunction with the guide grooves 3010 and the guide rails 306. The first fixed slider 3011 has a first locking bolt 3012 threaded in the middle of its front outer wall. The second fixed slider 3016 has a second locking bolt 3017 threaded in both its front and rear ends on its lower surface. This allows the user to use a wrench to rotate the first locking bolt 3012 and the second locking bolt 3017 to lock and fix the positions of the first shell 301, the second shell 304, and the third shell 307.
[0041] Reference Figure 1 , 2 The storage box 1 has a power storage base 4 fixedly connected to the outer wall of the front end, and a control cabinet 5 fixedly connected to the middle of the outer wall of the front end of the power storage base 4, so that the power storage base 4 can store the collected electrical energy, and the control cabinet 5 can install a current converter to convert the current.
[0042] Working principle: First, move the storage box 1 to the desired position using handle 203. Then, open the outer shells 201 on both sides by disengaging the magnetic strips 202. Use a socket tool to remove the positioning rod 2013. Unfold the first shell 301 outwards and engage the connecting block 302 with the positioning block 2012. Lock the positioning rod 2013 through the connecting block 302 and the positioning block 2012. You can move heavy objects such as stones onto the outer shell 201 to reduce the possibility of the device shifting. Unfold the second shell 304 outwards. Use a wrench to loosen the second locking bolt 3017 under the first shell 301 and slide the locking strip 3015 outwards to engage with the locking shell 3018 under the second shell 304. This fixes the position between the first shell 301 and the second shell 304. Loosening the first locking bolt 3012 allows each of the third shells 307 to be pulled outward sequentially through the pull-out groove 309. Then, locking and rotating the first locking bolt 3012 completes the limiting and fixing of each of the third shells 307, thereby unfolding the photovoltaic panels 308 on each shell. Finally, the sleeve engages the hexagonal locking block 206 to rotate the rotating screw 207. This, in conjunction with the threaded transmission, moves the guide slider 209, thereby controlling the support rod 2010 to adjust the tilt angle of the folding column 2011, so as to adjust the tilt angle of the photovoltaic panel 308. The collected light energy is converted into a suitable current by the current converter installed in the control cabinet 5 and stored in the energy storage base 4.
[0043] The following points should be noted in this article:
[0044] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.
[0045] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.
[0046] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A portable photovoltaic power generation device with an energy storage unit, comprising a storage box, characterized in that: The storage box has an internal storage mechanism, which includes an outer shell and a storage slot. A positioning post is fixedly connected to the upper part of the inner wall of the rear end of the storage slot. A hexagonal locking block is rotatably connected to the inner wall of the rear end of the positioning post. A rotating screw is fixedly connected to the center of the outer wall of the front end of the hexagonal locking block. A guide groove is formed in the middle of the upper surface of the positioning post. A guide slider is slidably connected to the inner wall of the guide groove. A support rod is hinged to the middle of the upper surface of the guide slider. A folding post is hinged to the front end of the upper surface of the positioning post. The upper end of the storage mechanism is equipped with a photovoltaic mechanism, which includes a first shell and a connecting block. A second shell is hinged to the outer wall of the rear end of the first shell. A first fixing groove is formed on the outer wall of the front end of the first shell and the outer wall of the rear end of the second shell. A folding groove is formed on one side of the outer wall of the first shell and the second shell. A third shell is slidably connected to the inner wall of the folding groove. A photovoltaic panel is fixedly connected to the upper surface of the first shell, the second shell and the third shell. A first fixing slider is fixedly connected to one side of the outer wall of the front end of the third shell. Support shells are fixedly connected to both sides of the middle part of the lower surface of the first shell. A second fixing groove is formed in the middle part of the lower surface of the support shell. A snap-fit strip is slidably connected to the inner wall of the support shell. A second fixing slider is fixedly connected to the front end of the lower surface of the snap-fit strip. Snap-fit shells are fixedly connected to both sides of the middle part of the lower surface of the second shell.
2. A portable photovoltaic power generation device with an energy storage unit according to claim 1, characterized in that: The outer shell is hinged to the lower ends of the outer walls on both sides of the storage box, and the storage slot is located at the center of the upper surface of the storage box.
3. A portable photovoltaic power generation device with an energy storage unit according to claim 1, characterized in that: A magnetic strip is fixedly connected to one side of the upper surface of the outer shell, and a handle is fixedly connected to the upper end of the outer wall of one side of the outer shell.
4. A portable photovoltaic power generation device with an energy storage unit according to claim 1, characterized in that: The rotating screw is threadedly engaged with the guide slider, and the upper end of the support rod is hinged to the rear end of the lower surface of the folding column.
5. A portable photovoltaic power generation device with an energy storage unit according to claim 1, characterized in that: The first shell plate is hinged to the middle of the outer walls on both sides of the folding column. Multiple positioning blocks are fixedly connected to the upper surface of the folding column. Positioning rods are engaged with the inner walls of the positioning blocks. The connecting blocks are fixedly connected to the outer wall on one side of the first shell plate.
6. A portable photovoltaic power generation device with an energy storage unit according to claim 1, characterized in that: Multiple guide rails are fixedly connected to the middle of the bottom surface of the folding groove, multiple guide grooves are opened in the middle of the lower surface of the third shell, and pull-out grooves are opened at the front and rear ends of the middle of the outer wall on one side of the third shell.
7. A portable photovoltaic power generation device with an energy storage unit according to claim 1, characterized in that: The first fixed slider has a first locking bolt threaded in the middle of the outer wall of the front end, and the second fixed slider has a second locking bolt threaded in the front end and rear end of the lower surface.
8. A portable photovoltaic power generation device with an energy storage unit according to claim 1, characterized in that: A power storage base is fixedly connected to the outer wall of the front end of the storage box, and a control cabinet is fixedly connected to the middle of the outer wall of the front end of the power storage base.