Photovoltaic energy storage device

Abstract

The present invention relates to the field of photovoltaic technology, and in particular to a photovoltaic energy storage device installed on a utility pole for supplying light energy to street lamps. The photovoltaic energy storage device comprises: a supporting mechanism, an energy storage mechanism and a photovoltaic mechanism. The supporting mechanism is installed on the utility pole. After the energy storage mechanism is snap-fitted with the supporting mechanism, it is connected to the supporting mechanism. After the photovoltaic mechanism is snap-fitted with the energy storage mechanism, it is connected to the energy storage mechanism. The photovoltaic energy storage device described in the present invention adopts a method of splitting the photovoltaic energy storage device into a supporting mechanism, an energy storage mechanism and a photovoltaic mechanism, and assembling them in steps, which is conducive to dispersing the weight of the photovoltaic energy storage device, thereby reducing the difficulty of transporting the photovoltaic energy storage device, so as to reduce the dependence of the photovoltaic energy storage device on a crane during installation, so as to achieve the purpose of reducing the installation conditions of the photovoltaic energy storage device and reducing the construction difficulty of the photovoltaic energy storage device during installation.

Description

Technical Field

[0001] The present invention relates to the field of photovoltaic technology, and in particular to a photovoltaic energy storage device. Background Art

[0002] A solar street light is a device that uses light energy for lighting. It is generally composed of a lamp and a photovoltaic energy storage device that supplies energy to the lamp. The photovoltaic energy storage device is usually installed on a utility pole to convert light energy into electrical energy and store it for use in the lamp. In traditional technology, a photovoltaic energy storage device is usually composed of a frame, a photovoltaic panel installed on the frame, and an energy storage module. The frame is installed on a utility pole. The photovoltaic panel and the energy storage module are used to convert light energy into electrical energy and store it. When the lamp needs it, the electrical energy is released through the energy storage module for use by the lamp. However, the photovoltaic panels and the energy storage modules are heavy, resulting in a high overall weight of the photovoltaic energy storage device, which is difficult to carry and install by manpower. Therefore, when installing the photovoltaic energy storage device, it is necessary to use a crane to lift the photovoltaic energy storage device to a predetermined position, and then cooperate with manual labor to install the photovoltaic energy storage device on the utility pole, resulting in complex construction conditions during the installation of the photovoltaic energy storage device, and there is a technical problem that the installation of the photovoltaic energy storage device is difficult. Summary of the invention

[0003] Based on this, it is necessary to provide a photovoltaic energy storage device with simple installation conditions and low construction difficulty in order to address the technical problem that the current photovoltaic energy storage device is difficult to install.

[0004] A photovoltaic energy storage device is installed on a utility pole. The photovoltaic energy storage device includes: a support mechanism, an energy storage mechanism and a photovoltaic mechanism. The support mechanism is connected to the utility pole. The support mechanism includes a first clamp and a fastener. The first clamp is clamped with the utility pole and is provided with a first connecting hole. The fastener is connected to the first clamp and drives the first clamp to clamp the utility pole. The energy storage mechanism is connected to the support mechanism. The energy storage mechanism is provided with a hanging groove, a first through hole, a clamping groove and a fixing hole. The hanging groove is clamped with the fastener. The position of the first through hole is corresponding to the position of the first connecting hole. The clamping groove is clamped with the photovoltaic mechanism. The photovoltaic mechanism is connected to the energy storage mechanism. The photovoltaic mechanism includes a hanger, an adapter, a mounting frame and a photovoltaic panel. The hanger is clamped with the clamping groove. The adapter is provided with a through hole corresponding to the position of the fixing hole. The mounting frame connects the hanger and the adapter, and the photovoltaic panel is mounted on the mounting frame.

[0005] In one embodiment, the first clamp includes a clamp and a connecting clamp, the clamp is clamped to the utility pole, the connecting clamp is provided with the first connecting hole, and the fastener is connected to the clamp.

[0006] In one embodiment, the clamp includes an inner arc arm, a convex elbow and a hanging piece, the inner arc arm is connected to the convex elbow, the number of the convex elbow and the hanging piece are both two, and they are connected one by one, each of the convex elbows and the inner arc arm encloses an extrusion space, the electric pole is clamped in the extrusion space, the fastener drives the two hanging pieces to approach each other, and the connecting clamp is connected to the inner arc arm.

[0007] In one embodiment, the fastener includes a screw and a nut, the screw passes through each of the hanging plates, and the number of the nuts is two. The positions of the two nuts are arranged corresponding to the positions of the hanging plates, and both are threadedly connected to the screw.

[0008] In one embodiment, the connecting hoop includes an outer arc arm and a lug, the outer arc arm is connected to the clamp, the number of the lugs is two, the two lugs are respectively arranged on both sides of the arc arm, and both are provided with the first connecting hole.

[0009] In one embodiment, the support mechanism further includes a second clamp, the second clamp is provided with a second connection hole, and the energy storage mechanism is provided with a second through hole corresponding to the position of the second connection hole.

[0010] In one embodiment, the energy storage mechanism includes a back frame, a battery frame and a sliding lock. The back frame is provided with the hanging groove and the first through hole and is abutted against the electric pole. The battery frame is connected to a side of the back frame facing away from the electric pole and is provided with the card slot. The sliding lock is slidably connected to the battery frame and is provided with the fixing hole and the locking groove. When the sliding lock is abutted against the adapter frame, the locking groove is correspondingly connected to the card slot, wherein the opening of the card slot and the opening of the lock slot are staggered.

[0011] In one embodiment, the back frame is provided with a guide groove connected to the hanging groove, and the guide groove is plugged into the hanging piece.

[0012] In one embodiment, the number of the first through holes is two, and there is a

[0013] The number of the first through holes and the second through holes is two, and a limiting groove is provided on each reinforcement edge, each limiting groove is arranged between two first through holes or two second through holes, and the limiting groove is in an arc shape that matches the electric pole

[0014] In one embodiment, the sliding lock is provided with an inclined surface, and the position of the inclined surface is arranged corresponding to the position of the locking groove.

[0015] In one embodiment, the battery rack includes a frame body, a battery box, a guide column and a baffle. The frame body is connected to the back frame and is provided with the card slot. The battery box is installed in the frame body. The guide column is installed on the battery box and is slidably connected to the sliding lock. The baffle is connected to the guide column to prevent the sliding lock from detaching from the guide column.

[0016] In one embodiment, the frame is provided with a guide opening connected to the card slot, and the guide opening gradually expands in a direction away from the card slot.

[0017] In one of the embodiments, the battery rack further includes an elastic member, and the elastic member is used to drive the lock slot of the slide lock to communicate with the locking slot.

[0018] In one embodiment, the frame is provided with a locking hole, and the sliding lock is provided with a through hole corresponding to the position of the locking hole.

[0019] The beneficial effects of the above photovoltaic energy storage device are:

[0020] 1. The method of connecting the supporting mechanism with the electric pole, the energy storage mechanism with the supporting mechanism, and the photovoltaic mechanism with the energy storage mechanism is conducive to dispersing the weight of the photovoltaic energy storage device, reducing the difficulty of transporting the photovoltaic energy storage device, and reducing the dependence of the photovoltaic energy storage device on the crane during installation, thereby simplifying the installation conditions of the photovoltaic energy storage device and reducing the construction difficulty of the photovoltaic energy storage device during installation;

[0021] 2. The clamp of the first clamp is connected to the electric pole, and the connecting clamp is connected to the energy storage mechanism, which is conducive to first positioning the first clamp, then reinforcing the first clamp for the energy storage mechanism to clamp, and finally connecting the first clamp and the energy storage mechanism, so as to reduce the difficulty of connecting the energy storage mechanism and the first clamp, thereby improving the installation efficiency of the first clamp and the energy storage mechanism, and achieving the purpose of improving the overall installation efficiency of the photovoltaic energy storage device;

[0022] 3. The battery rack of the energy storage mechanism is matched with the slide lock, which is connected to the bracket of the photovoltaic mechanism and then connected to the adapter frame. This is conducive to connecting the energy storage mechanism and the photovoltaic mechanism by first clamping and then fixing, thereby effectively reducing the assembly time of the energy storage mechanism and the photovoltaic mechanism, and achieving the purpose of improving the connection efficiency of the energy storage mechanism and the photovoltaic mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A side view of a photovoltaic energy storage device according to an embodiment of the present invention;

[0024] Figure 2 for Figure 1 A schematic cross-sectional structure diagram of the photovoltaic energy storage device;

[0025] Figure 3 for Figure 2 A schematic structural diagram of the first clamp of the photovoltaic energy storage device;

[0026] Figure 4 for Figure 2 A schematic diagram of the structure in which the first clamp is installed on a utility pole;

[0027] Figure 5 It is a structural schematic diagram of the energy storage mechanism being clamped with a fastener installed on the first clamping hoop;

[0028] Figure 6 for Figure 2 An exploded schematic diagram of the energy storage mechanism of the photovoltaic energy storage device;

[0029] Figure 7 for Figure 6 A structural schematic diagram of the energy storage mechanism from another perspective;

[0030] Figure 8 for Figure 6 A schematic diagram of the structure of the energy storage mechanism when the sliding lock is threadedly connected to the lock hole through a screw-through hole;

[0031] Fig. 9 for Figure 2 A schematic structural diagram of the photovoltaic mechanism from another perspective;

[0032] Fig.10 for Figure 1 A schematic diagram of the structure of the photovoltaic mechanism of the photovoltaic energy storage device before being inserted into the card slot;

[0033] Fig.11 for Fig.10 A schematic diagram of the structure of the photovoltaic mechanism of the photovoltaic energy storage device when it is inserted into the card slot;

[0034] Fig.12 for Figure 1 A schematic cross-sectional structure diagram of the photovoltaic energy storage device.

[0035] The meanings of the numbers in the accompanying drawings are:

[0036] 100. Photovoltaic energy storage device;

[0037] 10. Support mechanism; 11. First hoop; 12. Fastener; 121. Screw; 122. Nut; 13. Second hoop; 15. Clamp; 151. Inner arc arm; 152. Elbow; 153. Hanging piece; 154. Extrusion space; 16. Connecting hoop; 161. Outer arc arm; 162. Lug; 163. First connecting hole;

[0038] 20. Energy storage mechanism; 21. Back frame; 211. Hanging plate; 212. Reinforced edge; 213. Hanging slot; 214. First through hole; 215. Second through hole; 216. Guide slot; 217. First limiting slot; 218. Second limiting slot; 22. Battery rack; 221. Card slot; 222. Frame; 223. Battery box; 224. Guide column; 225. Blocking piece; 226. Elastic member; 227. Guide port; 228. Support surface; 229. Lock hole; 23. Slide lock; 231. Fixing hole; 232. Lock slot; 233. Inclined surface; 234. Perforation;

[0039] 30. Photovoltaic mechanism; 31. Hanging rack; 311. Connecting piece; 312. Fixing rod; 32. Adapter rack; 321. Through hole; 33. Mounting rack; 34. Photovoltaic panel;

[0040] 200. Electric pole. DETAILED DESCRIPTION

[0041] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0042] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0043] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0044] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0046] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0047] like Figure 1 As shown, it is a photovoltaic energy storage device 100 shown in the present invention, which is installed on a utility pole 200 and is used to provide light energy for street lamps.

[0048] like Figure 1 to Figure 2 As shown, the photovoltaic energy storage device 100 includes: a supporting mechanism 10, an energy storage mechanism 20 and a photovoltaic mechanism 30, wherein the supporting mechanism 10 is installed on the electric pole 200, and the energy storage mechanism 20 is connected to the supporting mechanism 10 after being snap-fitted with the supporting mechanism 10, and the photovoltaic mechanism 30 is connected to the energy storage mechanism 20 after being snap-fitted with the energy storage mechanism 20. The photovoltaic energy storage device 100 is split into the supporting mechanism 10, the energy storage mechanism 20 and the photovoltaic mechanism 30, and assembled in steps, which is conducive to dispersing the weight of the photovoltaic energy storage device 100, thereby reducing the difficulty of transporting the photovoltaic energy storage device 100, so as to reduce the dependence of the photovoltaic energy storage device 100 on the crane during installation, so as to achieve the purpose of reducing the installation conditions of the photovoltaic energy storage device 100 and reducing the construction difficulty of the photovoltaic energy storage device 100 during installation.

[0049] Below, combined Figures 1 to 12 , the above-mentioned photovoltaic energy storage device 100 is further explained.

[0050] like Figure 2 As shown, the support mechanism 10 includes a first clamp 11, a fastener 12 and a second clamp 13, wherein the first clamp 11 is clamped with the utility pole 200, the fastener 12 is connected to the first clamp 11 and drives the first clamp 11 to clamp the utility pole 200, and the second clamp 13 is connected to the energy storage mechanism 20.

[0051] Specifically, Figure 3 As shown, the first clamp 11 includes a clamp 15 and a connecting clamp 16, wherein the clamp 15 is used to clamp with the electric pole 200, the clamp 15 includes an inner arc arm 151, a convex elbow 152 and a hanging piece 153, the inner arc arm 151 is connected to the convex elbow 152, the number of the convex elbow 152 and the hanging piece 153 are both two, and are connected one by one, the convex elbow 152 is arranged in an arc shape, and each convex elbow 152 and the inner arc arm 151 are surrounded to form an extrusion space 154.

[0052] When using, Figure 4 As shown, each hand holds a hanging piece 153, controls the electric pole 200 to be between the two hanging pieces 153, and then pulls the hanging piece 153, so that the electric pole 200 passes between the two convex elbows 152, and is clamped into the extrusion space 154 surrounded by the convex elbows 152 and the arc arm, so that the electric pole 200 is clamped with the extrusion space 154. When it is necessary to adjust the position of the first clamp 11, the two hanging pieces 153 are controlled to move away from each other, so that the extrusion space 154 can be expanded to facilitate the height of the clamp 15. When the first clamp 11 is adjusted to a predetermined position, the fastener 12 is used to drive the two hanging pieces 153 to move closer to each other, thereby tightening the extrusion space 154, and the inner arc arm 151 and the convex elbow 152 are used to clamp the electric pole 200 together, so as to achieve the initial fixation of the clamp 15 of the first clamp 11.

[0053] Since the fastener 12 not only needs to drive the two hanging pieces 153 to each other, but also needs to be engaged with the energy storage mechanism 20, in this embodiment, the fastener 12 is selected as a combination of a screw rod 121 and a nut 122, wherein the screw rod 121 passes through each hanging piece 153 and is used for engaging with the energy storage mechanism 20, and there are two nuts 122. The positions of the two nuts 122 are set corresponding to the positions of each hanging piece 153, and are both threadedly connected to the screw rod 121. By rotating each nut 122 separately, each nut 122 moves along the screw rod 121, and squeezes each hanging piece 153 separately, so that each hanging piece 153 is close to each other, so as to control the clamp 15 to clamp the electric pole 200.

[0054] like Figure 3 to Figure 4As shown, the connecting hoop 16 is connected to the inner arc arm 151. In this embodiment, welding can be used to connect the connecting hoop 16 and the inner arc arm 151. Specifically, the connecting hoop 16 includes an outer arc arm 161 and a lug 162. The outer arc arm 161 is connected to the inner arc arm 151 of the clamp 15. There are two lugs 162. The two lugs 162 are respectively arranged on both sides of the arc arm and are both provided with a first connecting hole 163, wherein the first connecting hole 163 is used for bolts to pass through, so as to connect the connecting hoop 16 and the energy storage mechanism 20 together by bolts. The energy storage mechanism 20 is connected through the connecting hoop 16, which is conducive to fixing the position of the energy storage mechanism 20, so as to reduce the situation that the energy storage mechanism 20 is separated from the fastener 12 and falls from the electric pole 200 during the subsequent installation process, so as to reduce the installation risk of the energy storage mechanism 20 and improve the installation safety of the energy storage mechanism 20 during the installation process.

[0055] like Figure 2 As shown, the function of the second clamp 13 is the same as that of the connecting clamp 16, and both are used to connect the energy storage mechanism 20 together through bolts to more firmly fix the energy storage mechanism 20 on the utility pole 200. Therefore, the structure of the second clamp 13 is the same as that of the connecting clamp 16, and the second clamp 13 is provided with a second connecting hole (not shown) for the bolt to pass through.

[0056] like Figure 6 As shown, the energy storage mechanism 20 includes a back frame 21, a battery frame 22 and a slide lock 23, wherein Figure 2 As shown, the back frame 21 is used to abut against the electric pole 200. Specifically, as shown in Figure 7 As shown, the back frame 21 includes a hanging plate 211 and a reinforcing edge 212. The hanging plate 211 is used to connect with the battery rack 22. The reinforcing edge 212 is formed by bending the edge of the hanging plate 211. There are two reinforcing edges 212. Figure 5As shown, each reinforcement edge 212 is respectively arranged at both ends of the hanging plate 211 to increase the structural strength of the hanging plate 211, one reinforcement edge 212 is provided with a hanging groove 213 and a first through hole 214, and the other reinforcement edge 212 is provided with a second through hole 215, the hanging groove 213 is used for the screw 121 of the fastener 12 to penetrate, so as to be engaged with the screw 121, so as to hang the back frame 21 on the electric pole 200, and further, the reinforcement edge 212 of the back frame 21 is also provided with a guide groove 216 connected to the hanging groove 213, and the guide groove 216 is connected to the hanging groove 213. The plate 153 is plugged in. When there is no field of view coverage, it is beneficial to guide the screw 121 of the fastener 12 to be inserted into the hanging groove 213 through the cooperation between the guide groove 216 and the hanging plate 153, so as to reduce the difficulty of the screw 121 and the hanging groove 213 in the clamping operation, and reduce the difficulty of operating the energy storage mechanism 20 during high-altitude operation. The position of the first through hole 214 corresponds to the position of the first connecting hole 163, and the position of the second through hole 215 corresponds to the position of the second connecting hole, so as to facilitate the connection of the support mechanism 10 and the energy storage mechanism 20 by bolts.

[0057] Furthermore, if Figure 5 As shown, the number of the first through holes 214 is two, and the reinforced edge 212 of the back frame 21 is provided with a first limiting groove 217 between the two first through holes 214, and the first limiting groove 217 is in an arc shape that matches the electric pole 200. It can be understood that, similar to the first through holes 214, the number of the second through holes 215 is also two, and the reinforced edge 212 of the back frame 21 is provided with a second limiting groove 218 between the two second through holes 215, and the second limiting groove 218 is in an arc shape that matches the electric pole 200.

[0058] When the utility pole 200 is embedded in the first limiting groove 217 and / or the second limiting groove 218, it is beneficial to increase the contact area between the utility pole 200 and the reinforced edge 212, thereby improving the friction between the utility pole 200 and the reinforced edge 212, thereby achieving the purpose of improving the stability of the support between the utility pole 200 and the back frame 21.

[0059] like Figure 6 to Figure 7As shown, the battery rack 22 is connected to the side of the hanging plate 211 of the back frame 21 away from the electric pole 200. Specifically, the battery rack 22 includes a frame body 222, a battery box 223, a guide column 224 and a baffle 225. The frame body 222 is connected to the hanging plate 211 of the back frame 21, and is provided with a card slot 221 and a guide port 227 connected to the card slot 221. The card slot 221 is used for the photovoltaic mechanism 30 to be inserted. The guide port 227 gradually expands in a direction away from the card slot 221 to guide the photovoltaic mechanism 30 to be inserted into the card slot 221. The battery box 223 is installed in the frame body 222, and the guide column 224 is installed on the battery box 223 and is slidably connected to the slide lock 23. The baffle 225 is connected to the guide column 224 to prevent the slide lock 23 from detaching from the guide column 224. The lock 23 is provided with a fixing hole 231 and a locking groove 232. When the sliding lock 23 is in contact with the photovoltaic mechanism 30, the locking groove 232 is correspondingly connected with the card slot 221, wherein the opening of the card slot 221 and the opening of the locking groove 232 are staggered. When in use, the photovoltaic mechanism 30 is controlled to be inserted into the card slot 221, and the control screw is controlled to pass through the fixing hole 231 and be threadedly connected with the photovoltaic mechanism 30. The screw is turned, and the sliding lock 23 is pulled by the screw to move along the guide column 224, so that the sliding lock 23 is in contact with the photovoltaic mechanism 30. At this time, the locking groove 232 of the sliding lock 23 is connected with the card slot 221. Since the opening of the card slot 221 and the opening of the locking groove 232 are staggered, the photovoltaic mechanism 30 is restricted in the card slot 221 through the locking groove 232, so as to realize the rapid installation and fixation of the photovoltaic mechanism 30.

[0060] It should be noted that before the photovoltaic mechanism 30 is inserted into the slot 221 and the slide lock 23 abuts against the photovoltaic mechanism 30, the slide lock 23 is in an active state. Therefore, only the slot 221 of the photovoltaic mechanism 30 can limit the freedom of the photovoltaic mechanism 30, so that the photovoltaic mechanism 30 is in an incompletely limited state, resulting in the need to manually apply a force to support the photovoltaic mechanism 30 before the photovoltaic mechanism 30 and the slide lock 23 are connected by screws, so as to avoid the risk of the photovoltaic mechanism 30 escaping from the slot 221 and falling from the utility pole 200. However, when manually applying force to the photovoltaic mechanism 30, not only does it require distracted control, but it also affects the removal of the screws and increases the difficulty of tightening the screws. Therefore, how to realize that the energy storage mechanism 20 can automatically lock the photovoltaic mechanism 30, reduce the risk of the photovoltaic mechanism 30 falling, and improve the convenience of connecting the energy storage mechanism 20 and the photovoltaic mechanism 30 is a technical problem that needs to be solved.

[0061] Based on the above technical issues, please combine Figure 6 refer to Fig.12The battery rack 22 also includes an elastic member 226, wherein the elastic member 226 is a spring and is sleeved on the guide column 224, and is used to provide elastic force for the slide lock 23 to slide along the guide column 224, thereby driving the lock slot 232 of the slide lock 23 to communicate with the card slot 221. Through the elastic force provided by the elastic member 226, after the photovoltaic mechanism 30 is inserted into the card slot 221, the slide lock 23 can lock the photovoltaic mechanism 30 in the card slot 221, so that the energy storage mechanism 20 can automatically lock the photovoltaic mechanism 30, reduce the risk of the photovoltaic mechanism 30 falling, and achieve the purpose of improving the connection convenience between the energy storage mechanism 20 and the photovoltaic mechanism 30.

[0062] Furthermore, if Figures 6 to 8 As shown, in order to improve the locking convenience of the photovoltaic mechanism 30, the slide lock 23 is provided with an inclined surface 233, and the position of the inclined surface 233 corresponds to the position of the locking groove 232. When the photovoltaic mechanism 30 is inserted into the card slot 221, it first contacts the inclined surface 233 of the slide lock 23, thereby squeezing the inclined surface 233 and pushing the slide lock 23 to move along the guide column 224 toward the battery box 223, causing the elastic member 226 to be compressed. When the locking groove 232 of the slide lock 23 is separated from the card slot 221 and the photovoltaic mechanism 30 is inserted into the bottom of the card slot 221, the slide lock 23 lacks the squeezing of the photovoltaic mechanism 30, and the elastic member 226 loses its strength and stretches, pushing the slide lock 23 to move along the guide column 224 in the direction away from the battery box 223, so that the locking groove 232 of the slide lock 23 is connected with the card slot 221, thereby realizing that the energy storage mechanism 20 automatically locks the photovoltaic mechanism 30 in the card slot 221, so as to achieve the purpose of improving the locking convenience of the photovoltaic mechanism 30.

[0063] Furthermore, in order to improve the orientation accuracy of the photovoltaic mechanism 30, the frame 222 is provided with a support surface 228, and the support surface 228 is inclined and abuts against the photovoltaic mechanism 30. The photovoltaic mechanism 30 is abutted by the support surface 228, which is beneficial for controlling the inclination angle of the photovoltaic mechanism 30 through the support surface 228, thereby achieving the purpose of improving the orientation accuracy of the photovoltaic mechanism 30.

[0064] In this embodiment, the slide lock 23 is affected by the elastic force provided by the elastic member 226 that drives the lock groove 232 of the slide lock 23 to connect with the card slot 221, so that the energy storage mechanism 20 continues to lock the photovoltaic mechanism 30 in the card slot 221. When the photovoltaic mechanism 30 is to be inspected and repaired and the photovoltaic mechanism 30 needs to be removed from the energy storage mechanism 20, first, a force is applied to separate the lock groove 232 of the slide lock 23 from the card slot 221 so that the photovoltaic mechanism 30 can be taken out of the card slot 221. Therefore, the difficulty of disassembling the photovoltaic mechanism 30 is increased, and there is a technical problem that the maintenance difficulty of the photovoltaic mechanism 30 is relatively high.

[0065] In order to solve the above problem, in this embodiment, Figures 7 to 8As shown, the frame 222 is provided with a locking hole 229, and the slide lock 23 is provided with a through hole 234 corresponding to the position of the locking hole 229, wherein the locking hole 229 is a threaded hole, the through hole 234 is a through hole, and the through hole 234 is spaced apart from the fixing hole 231. When the photovoltaic mechanism 30 needs to be removed from the energy storage mechanism 20, a force is applied to the slide lock 23 to separate the locking groove 232 of the slide lock 23 from the card slot 221, and then, the through hole 234 is threadedly connected to the locking hole 229 by a screw, thereby preventing the elastic member 226 from pushing the slide lock 23 to move. At this time, the photovoltaic mechanism 30 can be taken out of the card slot 221 and the photovoltaic mechanism 30 can be freely inspected and repaired, so as to reduce the difficulty of repairing the photovoltaic mechanism 30.

[0066] like Fig. 9 As shown, the photovoltaic mechanism 30 includes a bracket 31, an adapter bracket 32, a mounting bracket 33 and a photovoltaic panel 34. The bracket 31 is snap-connected with the card slot 221. The adapter bracket 32 ​​is provided with a through hole 321 corresponding to the position of the fixing hole 231, wherein the fixing hole 231 is a through hole and the through hole 321 is a threaded hole. The mounting bracket 33 connects the bracket 31 and the adapter bracket 32. The photovoltaic panel 34 is mounted on the mounting bracket 33. During installation, bolts are used to penetrate the fixing hole 231 and threadedly connect the through hole 321 to achieve the connection between the photovoltaic mechanism 30 and the energy storage mechanism 20.

[0067] Specifically, the bracket 31 includes a connecting piece 311 and a fixing rod 312. There are two connecting pieces 311. Each fixing piece is arranged in an L shape and is connected to the mounting bracket 33. Both ends of the fixing rod 312 are respectively connected to each connecting piece 311. The fixing rod 312 is used to be inserted into the slot 221.

[0068] When the photovoltaic energy storage device 100 is used, Figure 4 As shown, the hanging piece 153 of the holding clamp 15 clamps the first clamp 11 to the predetermined position of the electric pole 200, and after the clamp 15 is fixed by the fastener 12, as shown in FIG. Figure 5 As shown, the back frame 21 of the energy storage mechanism 20 is controlled to be clamped with the fastener 12, and the first connection between the connecting hoop 16 and the back frame 21 is controlled by the bolt passing through the first through hole 214, so as to realize the first clamp 11 fixing the energy storage mechanism 20. Then, the bolt is controlled to pass through the second through hole 215 of the back frame 21 and the second connection between the second clamp 13, so as to realize the second clamp 13 fixing the energy storage mechanism 20. Then, as shown in FIG. Fig.10 As shown, holding the mounting frame 33 of the photovoltaic mechanism 30, the control bracket 31 is clamped into the clamping slot 221 of the battery rack 22 along the first direction F1, as shown in FIG. Fig.11 As shown, the bracket 31 is locked in the slot 221 by using the cooperation between the slide lock 23 and the battery rack 22. Fig.12As shown, the photovoltaic mechanism 30 is rotated along the second direction F2, and the photovoltaic mechanism 30 is controlled to rotate around the fixing rod 312 of the bracket 31, so that the adapter frame 32 is abutted against the slide lock 23, and the through hole 321 is threadedly connected with the fixing hole 231 of the slide lock 23 by screws to achieve the installation of the photovoltaic energy storage device 100.

[0069] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0070] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A photovoltaic energy storage device installed on a utility pole, characterized in that: The photovoltaic energy storage device comprises: A support mechanism is connected to the electric pole, the support mechanism comprises a first clamp and a fastener, the first clamp is clamped with the electric pole and is provided with a first connection hole, the fastener is connected to the first clamp and drives the first clamp to clamp the electric pole; An energy storage mechanism connected to the support mechanism, the energy storage mechanism being provided with a hanging slot, a first through hole, a clamping slot and a fixing hole, the hanging slot being clamped with the fastener, the position of the first through hole being arranged corresponding to the position of the first connecting hole, and the clamping slot being clamped with the photovoltaic mechanism; A photovoltaic mechanism connected to the energy storage mechanism, the photovoltaic mechanism comprising a hanger, an adapter, a mounting frame and a photovoltaic panel, the hanger being engaged with the card slot, the adapter being provided with a through hole corresponding to the position of the fixing hole, the mounting frame connecting the hanger and the adapter, and the photovoltaic panel being mounted on the mounting frame; The first hoop comprises a clamp and a connecting hoop, the clamp is clamped with the electric pole, the connecting hoop is provided with the first connecting hole, and the fastener is connected with the clamp; The connecting hoop comprises an outer arc arm and a lug, the outer arc arm is connected to the clamp, the lugs are two in number, the two lugs are respectively arranged on both sides of the outer arc arm, and both are provided with the first connecting hole; The clamp includes an inner arc arm, a convex elbow and a hanging piece, the inner arc arm is connected to the convex elbow, the convex elbow and the hanging piece are both two in number and are connected one-to-one, each convex elbow and the inner arc arm together form an extrusion space, the electric pole is clamped with the extrusion space, the fastener drives the two hanging pieces to approach each other, and the connecting clamp is connected to the inner arc arm.

2. The photovoltaic energy storage device according to claim 1, characterized in that: The fastener comprises a screw and a nut. The screw passes through each of the hanging plates. There are two nuts. The positions of the two nuts are arranged corresponding to the positions of the hanging plates and are both threadedly connected to the screw.

3. The photovoltaic energy storage device according to claim 1, characterized in that: The support mechanism further includes a second clamp, the second clamp is provided with a second connection hole, and the energy storage mechanism is provided with a second through hole corresponding to the position of the second connection hole.

4. The photovoltaic energy storage device according to claim 1, characterized in that: The energy storage mechanism includes a back frame, a battery frame and a sliding lock. The back frame is provided with the hanging groove and the first through hole and is abutted against the electric pole. The battery frame is connected to a side of the back frame away from the electric pole and is provided with the card slot. The sliding lock is slidably connected to the battery frame and is provided with the fixing hole and the locking groove. When the sliding lock is abutted against the adapter frame, the locking groove is correspondingly connected to the card slot, wherein the opening of the card slot and the opening of the lock slot are staggered.

5. The photovoltaic energy storage device according to claim 4, characterized in that: The battery rack includes a frame body, a battery box, a guide column and a baffle. The frame body is connected to the back frame and is provided with the card slot. The battery box is installed in the frame body. The guide column is installed on the battery box and is slidably connected to the slide lock. The baffle is connected to the guide column and is used to prevent the slide lock from separating from the guide column.

6. The photovoltaic energy storage device according to claim 5, characterized in that: The battery rack further comprises an elastic member, and the elastic member is used for driving the locking slot of the sliding lock to communicate with the locking slot.

7. The photovoltaic energy storage device according to claim 6, characterized in that: The frame is provided with a locking hole, and the sliding lock is provided with a through hole corresponding to the position of the locking hole.

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