Energy storage device

Abstract

The utility model provides energy storage equipment, and relates to the technical field of energy storage equipment. The energy storage device comprises an energy storage assembly used for storing and outputting electric energy; and the solar assembly is connected with the energy storage assembly, the solar assembly comprises a receiving surface, and the solar assembly is used for charging the energy storage assembly through the receiving surface.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage equipment, and in particular to an energy storage equipment. Background Art

[0002] Nowadays, more and more people in society like outdoor life, and the portable energy storage industry is gradually gaining greater development.

[0003] In the related art, portable energy storage also requires the simultaneous purchase and carrying of solar panels in order to charge the portable energy storage outdoors, which brings a lot of inconvenience to users and affects their usage experience.

[0004] Therefore, how to overcome the above-mentioned technical defects has become a technical problem that needs to be solved urgently. Utility Model Content

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art.

[0006] In view of this, the utility model provides an energy storage device, which includes: an energy storage component, which is used to store and output electrical energy; a solar energy component, which is connected to the energy storage component, and the solar energy component includes a receiving surface, and the solar energy component is used to charge the energy storage component through the receiving surface.

[0007] In this technical solution, a portable energy storage device is proposed, which can meet the user's portable functional requirements.

[0008] The energy storage device includes an energy storage component and a solar energy component. A battery is arranged in the energy storage component. The battery is used to store electrical energy. A discharge port connected to the battery is also arranged on the energy storage component. The energy storage component outputs electrical energy to external electrical equipment through the discharge port to meet the user's portable power supply needs.

[0009] On this basis, the solar panel is connected to the energy storage component. A receiving surface is provided on the solar panel. When exposed to light, the receiving surface can convert the captured light energy into electrical energy, and transmit the converted electrical energy to the battery of the energy storage component through the connection to charge the energy storage component.

[0010] It can be seen that by integrating solar panels on energy storage components, the power supply equipment proposed in this application can take into account both energy storage and discharge functions and solar charging functions. Users only need to carry the energy storage equipment to meet outdoor power supply needs and outdoor solar charging needs, without the need to purchase and carry solar panels separately, and eliminate the possibility that users forget to bring solar panels and cannot charge in time, thereby solving the technical defects existing in related technologies. This achieves the technical effect of optimizing the structure of energy storage equipment, broadening the functional coverage of energy storage equipment, improving the practicality of energy storage equipment, and improving user experience.

[0011] Specifically, the solar panel can be fixed on the outer surface of the energy storage component, that is, the receiving surface on the solar panel always faces outward. When the user places the energy storage device in a scene with sufficient light, the solar panel charges the energy storage component by itself.

[0012] Specifically, the solar panel can also be fixed to the energy storage component by a sliding connection, a rotating connection or a detachable connection. When the energy storage component needs to be charged, the receiving surface can be ensured to face the sunlight by moving the solar panel or adjusting the installation position of the solar panel, thereby improving the charging efficiency.

[0013] In addition, the energy storage device provided by the present invention may also have the following additional technical features:

[0014] In some technical solutions of the present invention, optionally, at least a portion of the solar module can move relative to the energy storage module; the solar module can adjust the orientation of at least a portion of the receiving surface by movement. In this technical solution, at least a portion of the solar module can move relative to the energy storage module, and in the process of controlling the movement of the solar module, the relative position relationship between the corresponding at least a portion of the receiving surface and the solar module changes synchronously, that is, the orientation of the receiving surface changes.

[0015] When the energy storage component needs to be charged, the receiving surface can be adjusted to face the sunlight to improve charging efficiency. When the energy storage component does not need to be charged, the receiving surface can be adjusted to fit on the outer surface of the energy storage component to prevent the exposed receiving surface from being damaged during carrying.

[0016] In some technical solutions of the utility model, optionally, the top of the energy storage assembly includes a mounting surface, and the solar energy assembly includes: a first solar panel, which is arranged on the mounting surface, the first solar panel includes a first receiving surface, and the first receiving surface is away from the mounting surface; a second solar panel, which is connected to the first solar panel, the second solar panel includes a second receiving surface, and the second solar panel can move relative to the first solar panel;

[0017] Wherein, the second solar panel includes a first position and at least one second position; when the second solar panel is in the first position, the second solar panel is stacked on the first solar panel, and the first receiving surface and the second receiving surface cover each other; when the second solar panel is in the second position, the second solar panel is unfolded relative to the first solar panel.

[0018] In this technical solution, a mounting surface is formed on the top of the energy storage component, and the mounting surface can be specifically selected as an upward plane. On this basis, the solar panel includes a first solar panel and a second solar panel, the front of the first solar panel forms a first receiving surface, the back of the first solar panel is in contact with the mounting surface, and the first solar panel is fixed on the energy storage component. The second solar panel is connected to the first solar panel, and the second solar panel can move relative to the first solar panel to adjust the relative position relationship between the first solar panel and the second solar panel through movement. Among them, the front of the second solar panel forms a second receiving surface.

[0019] On this basis, the second solar panel includes a first position and at least one second position. The first position corresponds to the storage state of the solar panel. When the second solar panel is in the first position, the second solar panel is buckled or stacked on the first receiving surface. The first receiving surface and the second receiving surface block each other. The user cannot directly observe the first receiving surface and the second receiving surface from the outside of the energy storage device to avoid damage to the first receiving surface and the second receiving surface during carrying.

[0020] The second position corresponds to the unfolded state of the solar panel. When the second solar panel is in the second position, the second solar panel is away from the first solar panel, and the first receiving surface and the second receiving surface are unfolded correspondingly. The user can directly observe the exposed first receiving surface and the second receiving surface on the outside of the energy storage device, so that the first receiving surface and the second receiving surface can collect solar energy in the environment.

[0021] It can be seen that the energy storage device in this technical solution can expand or store the receiving surface by adjusting the position of the second solar panel, thereby reducing the space occupied by the solar module when not in use, improving portability, and reducing the damage to the receiving surface caused by the external environment, thereby extending the service life. When in use, it provides users with the option of freely adjusting the solar energy receiving angle to improve charging efficiency.

[0022] In some technical solutions of the present utility model, optionally, the number of the second solar panel is 1; the second solar panel is rotatably connected to the first solar panel.

[0023] In this technical solution, the number of second solar panels is one, and the solar panel is hinged to the first solar panel. When the second solar panel is in the first position, the second receiving surface on the second solar panel is directly buckled on the first receiving surface above the first solar panel, and the first receiving surface and the second receiving surface are opposite to each other, completing mutual shielding. At this time, the top of the energy storage device only exposes the back side of the second solar panel, effectively reducing the occupied space and protecting the receiving surface.

[0024] When the energy storage component needs to be charged, the second solar panel is opened, and an angle is generated between the first receiving surface and the second receiving surface. The user can adjust the size of the angle according to the actual light direction to ensure the charging efficiency of the solar component to the energy storage component.

[0025] In some technical solutions of the present invention, optionally, in the second position, the angle between the second receiving surface and the first receiving surface is a first angle; the range of the first angle is: greater than 0° and less than or equal to 135°.

[0026] In this technical solution, when the number of the second solar panel is 1, the angle between the second receiving surface and the first receiving surface of the second solar panel at the second position is the first angle, wherein the first angle needs to be greater than 0° and less than or equal to 135°.

[0027] By limiting the first angle to be greater than 0°, it can be ensured that the first receiving surface and the second receiving surface do not block each other, so as to ensure that the solar panel enters the unfolded state. By limiting the first angle to be less than or equal to 135°, it is possible to avoid the energy storage device from tipping over due to excessive flipping of the second solar panel while meeting the solar reception requirements, stabilize the center of gravity of the energy storage device, and thus improve the safety and stability of the energy storage device.

[0028] In some technical solutions of the present invention, optionally, there are multiple second solar panels; the multiple second solar panels are connected in series, and two adjacent second solar panels are rotationally connected, and one of the multiple second solar panels is rotationally connected to the first solar panel.

[0029] In this technical solution, the number of the second solar panels is multiple. In this case, the multiple second solar panels are connected in series, and two adjacent second solar panels in the series connection direction are hinged, and on this basis, one of the multiple second solar panels is selected to be hinged to the first solar panel.

[0030] When the second solar panel is in the first position, the plurality of second solar panels are first flipped and folded together to form a whole, and then the whole is buckled on the first receiving surface above the first solar panel to cover the first receiving surface. At the same time, the plurality of second receiving surfaces on the plurality of second solar panels cover each other to ensure that the second receiving surfaces cannot be observed from the outside of the energy storage device.

[0031] When the second solar panel is in the first position, one of the second solar panels hinged to the first solar panel is unfolded relative to the first solar panel, and the remaining solar panels are unfolded relative to the one of the solar panels, thereby unfolding the first receiving surface and multiple second receiving surfaces.

[0032] By providing multiple second solar panels, the area of ​​the receiving surface on the solar module can be expanded, thereby improving the charging rate of the solar module. By stacking multiple second solar panels together for storage, the structural compactness of the energy storage device can be improved, thereby taking into account both the portability and charging performance of the energy storage device.

[0033] In some technical solutions of the utility model, optionally, the solar energy assembly also includes: a third solar panel, connected to the first solar panel and / or the second solar panel, the third solar panel can slide relative to the first solar panel and / or the second solar panel, and the third solar panel includes a third receiving surface; wherein the third solar panel includes a third position and at least one fourth position; when the third solar panel is in the third position, the third receiving surface is blocked; when the third solar panel is in the fourth position, at least a portion of the third receiving surface is exposed.

[0034] In this technical solution, the solar panel also includes a third solar panel, which is an expansion of the first solar panel and the second solar panel. The third solar panel can be slidably installed on the first solar panel and / or the second solar panel, and the third solar panel can be pulled relative to the first solar panel and / or the second solar panel.

[0035] A third receiving surface is formed on the third solar panel. When the third solar panel slides to the third position, at least a portion of the third solar panel is offset from the first solar panel or the second solar panel connected thereto, so that at least a portion of the third receiving surface is exposed, so that the third receiving surface can capture solar energy. Correspondingly, when the third solar panel slides to the fourth position, the third solar panel overlaps with the first solar panel or the second solar panel connected thereto, so that the third receiving surface is hidden, thereby preventing the third receiving surface from being damaged during carrying.

[0036] It can be seen that by providing a third solar panel, the total area of ​​the receiving surface can be expanded to improve the charging capacity and charging efficiency of the solar module, thereby improving the practicality and reliability of the energy storage device.

[0037] In some technical solutions of the present utility model, optionally, two third solar panels are arranged on the first solar panel and each second solar panel;

[0038] When the third solar panel is at the fourth position, the two third solar panels are symmetrically distributed on both sides of the first solar panel or the second solar panel.

[0039] In this technical solution, two third solar panels are installed on the first solar panel, and the two third solar panels are pulled in opposite directions. When the third solar panel is in the first position, the two third solar panels are stacked under the first solar panel to achieve a hidden design. When the third solar panel is in the second position, the two third solar panels are pulled out from both sides of the first solar panel respectively to be symmetrically distributed on the left and right sides of the first solar panel.

[0040] Correspondingly, two third solar panels are installed on each of the plurality of second solar panels, and the two third solar panels are pulled out in opposite directions. When the third solar panel is in the first position, the two third solar panels are stacked on the back of the second solar panel to achieve a hidden design. When the third solar panel is in the second position, the two third solar panels are pulled out from both sides of the second solar panel respectively to be symmetrically distributed on the left and right sides of the second solar panel.

[0041] The structure proposed in this technical solution can form a sunlight receiving array by the first receiving surface, the second receiving surface and the third receiving surface when the solar panel is unfolded, thereby expanding the coverage area of ​​the receiving surface and improving the charging efficiency of the solar panel to the energy storage component.

[0042] In some technical solutions of the utility model, optionally, the first solar panel includes a first clamping portion, and the second solar panel includes a second clamping portion; when the second solar panel is in the first position, the first solar panel and the second solar panel can be connected through the first clamping portion and the second clamping portion.

[0043] In this technical solution, a first clamping portion is provided on the first solar panel, and a second clamping portion is provided on the second solar panel. The first clamping portion and the second clamping portion are adapted to each other. When the second solar panel is in the first position, the first solar panel and the second solar panel can be locked together by the first clamping portion and the second clamping portion to prevent the second solar panel from bouncing off due to shaking or collision during carrying, thereby ensuring that the solar panel can be stably stored in a stably stored state.

[0044] Specifically, the first clamping portion and the second clamping portion may be two matching clamping slots, or may be a matching buckle and a clamping slot.

[0045] Specifically, there is a rotation damping between the second solar panel and the first solar panel, so as to maintain the position of the second solar panel by the rotation damping. Similarly, there is a rotation damping between the third solar panel and the second solar panel, so as to maintain the position of the third solar panel by the rotation damping.

[0046] In some technical solutions of the present utility model, optionally, the energy storage component includes a discharge port, and the energy storage component outputs electrical energy to the outside through the discharge port.

[0047] In this technical solution, a discharge port is also provided on the energy storage component, and the discharge port is specifically a power socket. The power cord of the electrical equipment can be plugged into the discharge port to complete the electrical connection between the energy storage device and the electrical equipment. Thereafter, the energy storage component can supply power to the external electrical equipment through the discharge port and the power cord.

[0048] Additional aspects and advantages of the present invention will become apparent in the following description or will be understood through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0050] Figure 1 A schematic structural diagram of an energy storage device according to an embodiment of the utility model is shown;

[0051] Figure 2 A schematic structural diagram of an energy storage device according to an embodiment of the utility model is shown;

[0052] Figure 3 A schematic structural diagram of an energy storage device according to an embodiment of the utility model is shown.

[0053] in, Figures 1 to 3 The corresponding relationship between the reference numerals and component names in the figure is:

[0054] 100 energy storage device, 110 energy storage component, 1102 mounting surface, 1104 discharge port, 120 solar component, 1202 receiving surface, 122 first solar panel, 1222 first receiving surface, 1224 first clamping portion, 124 second solar panel, 1242 second receiving surface, 1246 second clamping portion, 126 third solar panel, 1262 third receiving surface. DETAILED DESCRIPTION

[0055] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0056] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0057] Refer to the following Figures 1 to 3 An energy storage device according to some embodiments of the present invention is described.

[0058] like Figure 1 and Figure 2 As shown, an embodiment of the utility model provides an energy storage device 100, which includes: an energy storage component 110, which is used to store and output electrical energy; a solar component 120, which is connected to the energy storage component 110, and the solar component 120 includes a receiving surface 1202, and the solar component 120 is used to charge the energy storage component 110 through the receiving surface 1202.

[0059] Figure 1 A schematic structural diagram of an energy storage device 100 according to an embodiment of the present utility model is shown.

[0060] Figure 2 A schematic structural diagram of an energy storage device 100 according to an embodiment of the present utility model is shown.

[0061] In this embodiment, a portable energy storage device 100 is proposed, and the energy storage device 100 can meet the user's portable functional requirements.

[0062] The energy storage device 100 includes an energy storage component 110 and a solar component 120. A battery is arranged in the energy storage component 110, and the battery is used to store electrical energy. A discharge port 1104 connected to the battery is also arranged on the energy storage component 110. The energy storage component 110 outputs electrical energy to external electrical equipment through the discharge port 1104 to meet the user's portable power supply needs.

[0063] On this basis, the solar component 120 is connected to the energy storage component 110. A receiving surface 1202 is provided on the solar component 120. When the receiving surface 1202 is exposed to light, it can convert the captured light energy into electrical energy, and transmit the converted electrical energy to the battery of the energy storage component 110 through the connection to charge the energy storage component 110.

[0064] It can be seen that by integrating the solar panel 120 on the energy storage component 110, the power supply device proposed in this application can take into account both the energy storage discharge function and the solar charging function. Users only need to carry the energy storage device 100 to meet the outdoor power supply needs and outdoor solar charging needs, without the need to purchase and carry solar panels separately, and eliminate the possibility that users forget to bring solar panels and cannot charge in time, thereby solving the technical defects existing in the relevant technology. In addition, the technical effect of optimizing the structure of the energy storage device 100, broadening the functional coverage of the energy storage device 100, improving the practicality of the energy storage device 100, and improving the user experience is achieved.

[0065] Specifically, the solar component 120 can be fixed on the outer surface of the energy storage component 110, that is, the receiving surface 1202 on the solar component 120 always faces outward. When the user places the energy storage device 100 in a scene with sufficient light, the solar component 120 charges the energy storage component 110 by itself.

[0066] Specifically, the solar component 120 can also be fixed to the energy storage component 110 by a sliding connection, a rotating connection or a detachable connection. When the energy storage component 110 needs to be charged, the receiving surface 1202 can be ensured to face the sunlight by moving the solar component 120 or adjusting the installation position of the solar component 120, thereby improving the charging efficiency.

[0067] like Figure 1 and Figure 2 As shown, in some embodiments of the present invention, optionally, at least a portion of the solar component 120 can move relative to the energy storage component 110; the solar component 120 can adjust the orientation of at least a portion of the receiving surface 1202 by movement.

[0068] In this embodiment, at least a portion of the solar component 120 is able to move relative to the energy storage component 110. In the process of controlling the movement of the solar component 120, the relative position relationship between the corresponding at least a portion of the receiving surface 1202 and the solar component 120 changes synchronously, that is, the orientation of the receiving surface 1202 changes.

[0069] When the energy storage component 110 needs to be charged, the receiving surface 1202 can be adjusted to face the sunlight to improve charging efficiency. When the energy storage component 110 does not need to be charged, the receiving surface 1202 can be adjusted to fit on the outer surface of the energy storage component 110 to prevent the exposed receiving surface 1202 from being damaged during carrying.

[0070] like Figure 1 and Figure 2 As shown, in some embodiments of the present invention, optionally, the top of the energy storage assembly 110 includes a mounting surface 1102, and the solar assembly 120 includes: a first solar panel 122, which is disposed on the mounting surface 1102, and the first solar panel 122 includes a first receiving surface 1222, and the first receiving surface 1222 is away from the mounting surface 1102; a second solar panel 124, which is connected to the first solar panel 122, and the second solar panel 124 includes a second receiving surface 1242, and the second solar panel 124 can move relative to the first solar panel 122;

[0071] Among them, the second solar panel 124 includes a first position and at least one second position; when the second solar panel 124 is in the first position, the second solar panel 124 is stacked on the first solar panel 122, and the first receiving surface 1222 and the second receiving surface 1242 cover each other; when the second solar panel 124 is in the second position, the second solar panel 124 is unfolded relative to the first solar panel 122.

[0072] In this embodiment, a mounting surface 1102 is formed on the top of the energy storage component 110, and the mounting surface 1102 can be specifically selected as an upward plane. On this basis, the solar component 120 includes a first solar panel 122 and a second solar panel 124, the front of the first solar panel 122 forms a first receiving surface 1222, the back of the first solar panel 122 is in contact with the mounting surface 1102, and the first solar panel 122 is fixed on the energy storage component 110. The second solar panel 124 is connected to the first solar panel 122, and the second solar panel 124 can move relative to the first solar panel 122 to adjust the relative position relationship between the first solar panel 122 and the second solar panel 124 through movement. Among them, the front of the second solar panel 124 forms a second receiving surface 1242.

[0073] On this basis, the second solar panel 124 includes a first position and at least one second position. The first position corresponds to the storage state of the solar component 120. When the second solar panel 124 is in the first position, the second solar panel 124 is buckled or stacked on the first receiving surface 1222. The first receiving surface 1222 and the second receiving surface 1242 cover each other. The user cannot directly observe the first receiving surface 1222 and the second receiving surface 1242 from the outside of the energy storage device 100 to avoid damage to the first receiving surface 1222 and the second receiving surface 1242 during carrying.

[0074] The second position corresponds to the unfolded state of the solar component 120. When the second solar panel 124 is in the second position, the second solar panel 124 is away from the first solar panel 122, and the first receiving surface 1222 and the second receiving surface 1242 are unfolded accordingly. The user can directly observe the exposed first receiving surface 1222 and the second receiving surface 1242 on the outside of the energy storage device 100, so that the first receiving surface 1222 and the second receiving surface 1242 can collect solar energy in the environment.

[0075] It can be seen that the energy storage device 100 in this embodiment can expand or store the receiving surface 1202 by adjusting the position of the second solar panel 124, thereby reducing the space occupied by the solar module 120 when not in use, improving portability, and reducing damage to the receiving surface 1202 by the external environment, thereby extending the service life. When in use, the user is provided with the option of freely adjusting the solar energy receiving angle to improve charging efficiency.

[0076] like Figure 1 and Figure 2 As shown, in some embodiments of the present invention, optionally, the number of the second solar panel 124 is 1; the second solar panel 124 is rotatably connected to the first solar panel 122 .

[0077] In this embodiment, the number of the second solar panel 124 is 1, and the solar panel is hinged to the first solar panel 122. When the second solar panel 124 is in the first position, the second receiving surface 1242 on the second solar panel 124 is directly buckled onto the first receiving surface 1222 above the first solar panel 122. The first receiving surface 1222 and the second receiving surface 1242 are opposite to each other to shield each other. At this time, the top of the energy storage device 100 only exposes the back side of the second solar panel 124, which effectively reduces the occupied space and protects the receiving surface 1202.

[0078] When the energy storage component 110 needs to be charged, the second solar panel 124 is opened, and an angle is generated between the first receiving surface 1222 and the second receiving surface 1242 . The user can adjust the size of the angle according to the actual light direction to ensure the charging efficiency of the solar component 120 for the energy storage component 110 .

[0079] In some embodiments of the present invention, optionally, in the second position, the angle between the second receiving surface 1242 and the first receiving surface 1222 is a first angle; the range of the first angle is: greater than 0° and less than or equal to 135°.

[0080] In this embodiment, when the number of the second solar panel 124 is one, the angle between the second receiving surface 1242 and the first receiving surface 1222 on the second solar panel 124 at the second position is a first angle, wherein the first angle needs to be greater than 0° and less than or equal to 135°.

[0081] By limiting the first angle to be greater than 0°, it can be ensured that the first receiving surface 1222 and the second receiving surface 1242 do not block each other, so as to ensure that the solar module 120 enters the unfolded state. By limiting the first angle to be less than or equal to 135°, the energy storage device 100 can be prevented from tipping over due to excessive flipping of the second solar panel 124 while meeting the solar reception requirements, and the center of gravity of the energy storage device 100 can be stabilized, thereby improving the safety and stability of the energy storage device 100.

[0082] In some embodiments of the present invention, optionally, there are multiple second solar panels 124; multiple second solar panels 124 are connected in series, and two adjacent second solar panels 124 are rotationally connected, and one of the multiple second solar panels 124 is rotationally connected to the first solar panel 122.

[0083] In this embodiment, there are multiple second solar panels 124. In this case, the multiple second solar panels 124 are connected in series, and two adjacent second solar panels 124 in the series connection direction are hinged, and on this basis, one of the multiple second solar panels 124 is selected to be hinged to the first solar panel 122.

[0084] When the second solar panel 124 is in the first position, the plurality of second solar panels 124 are first turned over and folded together to form a whole, and then the whole is buckled on the first receiving surface 1222 above the first solar panel 122 to cover the first receiving surface 1222. At the same time, the plurality of second receiving surfaces 1242 on the plurality of second solar panels 124 cover each other to ensure that the second receiving surfaces 1242 cannot be observed from the outside of the energy storage device 100.

[0085] When the second solar panel 124 is in the first position, one of the second solar panels 124 hinged to the first solar panel 122 is unfolded relative to the first solar panel 122, and the remaining solar panels are unfolded relative to the one of the solar panels, thereby unfolding the first receiving surface 1222 and multiple second receiving surfaces 1242.

[0086] By providing a plurality of second solar panels 124, the area of ​​the receiving surface 1202 on the solar module 120 can be expanded, thereby improving the charging rate of the solar module 120. By stacking a plurality of second solar panels 124 together for storage, the structural compactness of the energy storage device 100 can be improved, thereby taking into account both the portability and charging performance of the energy storage device 100.

[0087] like Figure 1 , Figure 2 and Figure 3As shown, in some embodiments of the present invention, optionally, the solar assembly 120 also includes: a third solar panel 126, connected to the first solar panel 122 and / or the second solar panel 124, the third solar panel 126 can slide relative to the first solar panel 122 and / or the second solar panel 124, and the third solar panel 126 includes a third receiving surface 1262; wherein the third solar panel 126 includes a third position and at least one fourth position; when the third solar panel 126 is in the third position, the third receiving surface 1262 is blocked; when the third solar panel 126 is in the fourth position, at least a portion of the third receiving surface 1262 is exposed.

[0088] Figure 3 A schematic structural diagram of an energy storage device 100 according to an embodiment of the present utility model is shown.

[0089] In this embodiment, the solar panel 120 also includes a third solar panel 126, which is an expansion of the first solar panel 122 and the second solar panel 124. The third solar panel 126 can be slidably installed on the first solar panel 122 and / or the second solar panel 124, and the third solar panel 126 can be pulled relative to the first solar panel 122 and / or the second solar panel 124.

[0090] A third receiving surface 1262 is formed on the third solar panel 126. When the third solar panel 126 slides to the third position, at least a portion of the third solar panel 126 is staggered with the first solar panel 122 or the second solar panel 124 connected thereto, so that at least a portion of the third receiving surface 1262 is exposed, so that the third receiving surface 1262 can capture solar energy. Correspondingly, when the third solar panel 126 slides to the fourth position, the third solar panel 126 and the first solar panel 122 or the second solar panel 124 connected thereto overlap together, so as to hide the third receiving surface 1262 and prevent the third receiving surface 1262 from being damaged during carrying.

[0091] It can be seen that by providing the third solar panel 126 , the total area of ​​the receiving surface 1202 can be expanded to improve the charging capacity and charging efficiency of the solar module 120 , thereby improving the practicality and reliability of the energy storage device 100 .

[0092] like Figure 1 , Figure 2 and Figure 3 As shown, in some embodiments of the present invention, optionally, two third solar panels 126 are provided on the first solar panel 122 and each second solar panel 124;

[0093] When the third solar panel 126 is at the fourth position, the two third solar panels 126 are symmetrically distributed on both sides of the first solar panel 122 or the second solar panel 124 .

[0094] In this embodiment, two third solar panels 126 are mounted on the first solar panel 122. The two third solar panels 126 are pulled out in opposite directions. When the third solar panel 126 is in the first position, the two third solar panels 126 are stacked under the first solar panel 122 to achieve a hidden design. When the third solar panel 126 is in the second position, the two third solar panels 126 are pulled out from both sides of the first solar panel 122 respectively to be symmetrically distributed on the left and right sides of the first solar panel 122.

[0095] Correspondingly, two third solar panels 126 are mounted on each of the plurality of second solar panels 124, and the two third solar panels 126 are pulled out in opposite directions. When the third solar panel 126 is in the first position, the two third solar panels 126 are stacked on the back of the second solar panel 124 to achieve a hidden design. When the third solar panel 126 is in the second position, the two third solar panels 126 are pulled out from both sides of the second solar panel 124, respectively, to be symmetrically distributed on the left and right sides of the second solar panel 124.

[0096] The structure proposed in this embodiment can form a sunlight receiving array by the first receiving surface 1222 , the second receiving surface 1242 and the third receiving surface 1262 when the solar component 120 is unfolded, thereby expanding the coverage area of ​​the receiving surface 1202 and improving the charging efficiency of the solar component 120 for the energy storage component 110 .

[0097] like Figure 1 As shown, in some embodiments of the present invention, optionally, the first solar panel 122 includes a first clamping portion 1224, and the second solar panel 124 includes a second clamping portion 1246; when the second solar panel 124 is in the first position, the first solar panel 122 and the second solar panel 124 can be connected via the first clamping portion 1224 and the second clamping portion 1246.

[0098] In this embodiment, a first clamping portion 1224 is provided on the first solar panel 122, and a second clamping portion 1246 is provided on the second solar panel 124. The first clamping portion 1224 and the second clamping portion 1246 are adapted to each other. When the second solar panel 124 is in the first position, the first solar panel 122 and the second solar panel 124 can be locked together by the first clamping portion 1224 and the second clamping portion 1246 to prevent the second solar panel 124 from bouncing off due to shaking or collision during carrying, thereby ensuring that the solar assembly 120 can be stably in the storage state.

[0099] Specifically, the first clamping portion 1224 and the second clamping portion 1246 may be two matching clamping slots, or may be matching buckles and clamping slots.

[0100] Specifically, there is a rotation damping between the second solar panel 124 and the first solar panel 122, so as to maintain the position of the second solar panel 124 through the rotation damping. Similarly, there is a rotation damping between the third solar panel 126 and the second solar panel 124, so as to maintain the position of the third solar panel 126 through the rotation damping.

[0101] like Figure 1 , Figure 2 and Figure 3 As shown, in some embodiments of the present invention, optionally, the energy storage assembly 110 includes a discharge port 1104 , and the energy storage assembly 110 outputs electrical energy to the outside through the discharge port 1104 .

[0102] In this embodiment, a discharge port 1104 is also provided on the energy storage component 110. The discharge port 1104 is specifically a power socket. The power cord of the electrical device can be plugged into the discharge port 1104 to complete the electrical connection between the energy storage device 100 and the electrical device. Thereafter, the energy storage component 110 can supply power to the external electrical device through the discharge port 1104 and the power cord.

[0103] It should be clarified that in the claims, specification and drawings of the present invention, the term "multiple" refers to two or more than two. Unless otherwise clearly defined, the orientation or position relationship indicated by the terms "upper" and "lower" is based on the orientation or position relationship shown in the drawings, which is only for the purpose of more conveniently describing the present invention and making the description process easier, rather than indicating or implying that the device or element referred to must have the specific orientation described, be constructed and operated in a specific orientation, so these descriptions cannot be understood as limitations on the present invention; the terms "connect", "install", "fix" and the like should be understood in a broad sense. For example, "connection" can be a fixed connection between multiple objects, or a detachable connection between multiple objects, or an integral connection; it can be a direct connection between multiple objects, or an indirect connection between multiple objects through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood based on the specific circumstances of the above data.

[0104] In the claims, specification and drawings of the present invention, the description of the terms "one embodiment", "some embodiments", "specific embodiments" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In the claims, specification and drawings of the present invention, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0105] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An energy storage device, characterized in that: include: An energy storage component, wherein the energy storage component is used to store and output electrical energy; A solar energy component is connected to the energy storage component, wherein the solar energy component comprises a receiving surface, and the solar energy component is used to charge the energy storage component through the receiving surface.

2. The energy storage device according to claim 1, characterized in that: At least a partial area of ​​the solar energy component is capable of moving relative to the energy storage component; The solar component can adjust the orientation of at least a portion of the receiving surface by movement.

3. The energy storage device according to claim 2, characterized in that: The top of the energy storage assembly includes a mounting surface, and the solar energy assembly includes: A first solar panel, disposed on the mounting surface, the first solar panel comprising a first receiving surface, the first receiving surface facing away from the mounting surface; a second solar panel connected to the first solar panel, the second solar panel comprising a second receiving surface, and the second solar panel being able to move relative to the first solar panel; Wherein, the second solar panel includes a first position and at least one second position; When the second solar panel is in the first position, the second solar panel is stacked on the first solar panel, and the first receiving surface and the second receiving surface shield each other; When the second solar panel is in the second position, the second solar panel is unfolded relative to the first solar panel.

4. The energy storage device according to claim 3, characterized in that: The number of the second solar panel is 1; The second solar panel is rotatably connected to the first solar panel.

5. The energy storage device according to claim 4, characterized in that: In the second position, the angle between the second receiving surface and the first receiving surface is a first angle; The range of the first angle is: greater than 0° and less than or equal to 135°.

6. The energy storage device according to claim 3, characterized in that: The number of the second solar panels is multiple; A plurality of the second solar panels are connected in series, and two adjacent second solar panels are rotationally connected, and one of the plurality of the second solar panels is rotationally connected to the first solar panel.

7. The energy storage device according to claim 3, characterized in that: The solar module also includes: a third solar panel connected to the first solar panel and / or the second solar panel, the third solar panel being able to slide relative to the first solar panel and / or the second solar panel, and the third solar panel comprising a third receiving surface; Wherein, the third solar panel includes a third position and at least one fourth position; When the third solar panel is in the third position, the third receiving surface is blocked; When the third solar panel is in the fourth position, at least a portion of the third receiving surface is exposed.

8. The energy storage device according to claim 7, characterized in that: Two third solar panels are disposed on the first solar panel and each of the second solar panels; When the third solar panel is in the fourth position, two third solar panels are symmetrically distributed on both sides of the first solar panel or the second solar panel.

9. The energy storage device according to claim 3, characterized in that: The first solar panel includes a first clamping portion, and the second solar panel includes a second clamping portion; When the second solar panel is in the first position, the first solar panel and the second solar panel can be connected via the first clamping portion and the second clamping portion.

10. The energy storage device according to any one of claims 1 to 9, characterized in that: The energy storage component comprises a discharge port, and the energy storage component outputs electric energy to the outside through the discharge port.

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