Solar distributed energy storage device

Abstract

The invention discloses a solar distributed energy storage device, which relates to the related field of solar energy storage devices and comprises a bracket, an adjustable energy storage device and an adjusting mechanism. The adjustable energy storage device is arranged, the photovoltaic panel and the distributed battery pack are arranged in the adjustable energy storage device, position adjustment can be performed in cooperation with the transmission mechanism, and efficient heat conduction can be performed on the distributed battery pack in cooperation with the heat conduction assembly after adjustment, so that the safety problem of the battery caused by high heat is avoided; a certain protection effect can be achieved on the battery, and the battery is prevented from being exposed outside for a long time; the bottom of the adjustable energy storage device is connected with the adjusting mechanism, the adjusting mechanism is manually operated, large-angle adjustment of the adjustable energy storage device can be achieved after operation, the photovoltaic panel can conveniently face the sunlight, and follow-up disassembly, assembly and maintenance are facilitated.

Description

Technical Field

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

[0002] A solar distributed energy storage system combines a solar photovoltaic power generation system with a battery energy storage system to collect, store, and utilize energy. Typically installed on building rooftops or on site, this system converts solar energy into electricity through photovoltaic panels and stores it in batteries. Such a system not only provides renewable energy but also regulates and stabilizes power through energy storage, balancing daytime and nighttime electricity demand.

[0003] Chinese patent application number: CN201810585895.8 A distributed solar charging station includes: a capping device, a charging box, a photovoltaic inverter, a battery, multiple charging piles, a first telescopic rod, a generator, and a controller; the capping device is disposed on the top of the charging box; the photovoltaic inverter, battery, first telescopic rod, generator, and controller are disposed within the charging box; multiple charging piles are disposed on the side walls of the charging box; the bottom of the first telescopic rod is fixed to the bottom of the charging box; the controller and battery are both disposed at the bottom of the charging box; the first telescopic rod and the generator are both connected to the controller, which controls the extension and retraction of the first telescopic rod and the rotation of the generator to generate electricity based on the incident direction of light. The station can rotate the solar panels according to the position of the sun, ensuring that the solar panels are always facing the sun, fully utilizing solar energy.

[0004] The above patents and prior art have the following problems in actual use: the angle adjustment position of the photovoltaic panels is relatively simple, power generation or subsequent maintenance work is relatively inconvenient, and battery overheating can easily lead to reduced efficiency. Summary of the Invention

[0005] Therefore, in order to solve the above-mentioned shortcomings, the present invention provides a solar distributed energy storage device.

[0006] In order to achieve the above-mentioned objectives, the present invention adopts the following technical solution: a solar distributed energy storage device, comprising a bracket for support, an adjustable energy storage device for photovoltaic power generation and energy storage is installed at the upper end of the inner side of the bracket, the adjustable energy storage device is also used to conduct heat to the internal storage battery, and the bottom of the adjustable energy storage device is connected to an adjustment mechanism, and the adjustment mechanism is used to adjust the position of the adjustable energy storage device over a large range.

[0007] Preferably, the adjustable energy storage device includes a fixed frame hinged to the left and right ends of the bracket, a groove opened inside the fixed frame, a transmission mechanism arranged at the bottom of the fixed frame, a heat-conducting window installed on both sides of the fixed frame and connected to the groove, a heat-conducting component arranged inside the groove, a drive motor installed at the right front end of the fixed frame, a hinge arranged at the left rear end of the fixed frame, a fixed plate connected to the other end of the hinge, a distributed battery group arranged at the upper end of the fixed plate, a photovoltaic panel installed at the bottom of the fixed plate, and a heat-conducting plate arranged at the bottom of the groove.

[0008] Preferably, the transmission mechanism includes a support connected to the bottom of the fixed frame, an electric push rod hinged to the support, a pull rod hinged to the electric push rod ejection rod, a driving gear connected to the other end of the pull rod, a driven gear meshed with the other end of the driving gear, and a connecting rod provided at the rear end of the driven gear, a shaft is provided in the middle of the driving gear, the shaft is connected to the fixed frame, and the rear end of the driven gear is connected to the fixed plate through a connecting rod.

[0009] Preferably, the driving gear and the driven gear are both sector gears.

[0010] Preferably, square grooves are provided in the fixing plate and the fixing frame for installing the driving gear and the driven gear.

[0011] Preferably, the heat-conducting component includes a heat-conducting belt installed inside the groove for heat conduction and two groups of guide rollers installed at both ends of the groove. The outer side of the guide roller is connected to the heat-conducting belt, and the heat-conducting belt moves accordingly. The right-end guide roller is connected to the output shaft of the drive motor.

[0012] Preferably, the adjustment mechanism includes a fixed seat for supporting and installed at the upper left end of the bracket, a ratchet provided on the right side of the fixed seat, a limiting assembly installed on the right side of the ratchet, a connecting rod hinged to the right side of the limiting assembly, and a connecting seat hinged to the other end of the connecting rod, and the top of the connecting seat is connected to the fixed frame.

[0013] Preferably, the limiting assembly includes a shell hinged to the connecting rod, a slide groove opened inside the shell, a sliding rod movably embedded in the slide groove, a movable block passing through the sliding rod, guide grooves opened at the upper and lower ends of the shell and passed through by the movable block, and a spring arranged at the front end of the shell, and the back of the spring is connected to the sliding rod.

[0014] Preferably, a shaft is provided in the fixing seat, and the shaft is respectively connected to the ratchet, the housing and the fixing seat, and the shaft passes through the ratchet but does not drive the ratchet to rotate.

[0015] Preferably, the rear end of the sliding rod is convex, and the protruding position passes through the shell and abuts against the ratchet.

[0016] Beneficial effects of the present invention:

[0017] The present invention is provided with an adjustable energy storage device, which has built-in photovoltaic panels and distributed battery groups. The position of the device can be adjusted in conjunction with a transmission mechanism. After adjustment, the device can cooperate with a heat-conducting component to efficiently conduct heat to the distributed battery group, thereby avoiding safety problems of the battery caused by high heat, and achieving a certain protection effect for the battery to avoid long-term exposure to the outside. In addition, an adjustment mechanism is connected to the bottom of the adjustable energy storage device, and the adjustment mechanism is manually operated. After operation, the adjustable energy storage device can be adjusted to a large angle, which makes it convenient for the photovoltaic panel to face the sunlight and facilitates subsequent disassembly and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic structural diagram of the present invention;

[0019] Figure 2 It is a structural schematic diagram of the adjustable energy storage device of the present invention;

[0020] Figure 3 This is a schematic structural diagram of the adjustable energy storage device of the present invention from another perspective;

[0021] Figure 4 It is a schematic diagram of the fixed plate structure of the present invention;

[0022] Figure 5 It is a schematic structural diagram of the transmission mechanism of the present invention;

[0023] Figure 6 It is a schematic diagram of the local structure of the heat conducting component of the present invention;

[0024] Figure 7 It is a schematic structural diagram of the regulating mechanism of the present invention;

[0025] Figure 8 It is a schematic structural diagram of the limit assembly of the present invention.

[0026] Among them: bracket-1, adjustable energy storage device-2, adjustment mechanism-3, fixed frame-21, groove-22, transmission mechanism-23, thermal window-24, thermal component-25, drive motor-26, hinge-27, fixed plate-28, distributed battery pack-29, photovoltaic panel-210, thermal plate-211, support-231, electric push rod-232, pull rod-233, driving gear-234, driven gear-235, connecting rod-236, thermal belt-251, guide roller-252, fixed base-31, ratchet-32, limit component-33, connecting rod-34, connecting base-35, housing-331, slide groove-332, sliding rod-333, movable block-334, guide groove-335, spring-336. DETAILED DESCRIPTION

[0027] In order to further explain the technical solution of the present invention, specific embodiments are described in detail below.

[0028] See also Figure 1 The present invention provides a solar distributed energy storage device, including a bracket 1 for support, the upper inner end of the bracket 1 is hinged to an adjustable energy storage device 2, the adjustable energy storage device 2 can perform photovoltaic power generation and energy storage, and can efficiently conduct heat to the internal storage battery, an adjustment mechanism 3 is installed on the upper left end of the bracket 1, the other end of the adjustment mechanism 3 is connected to the adjustable energy storage device 2, and the adjustable energy storage device 2 is adjusted in position along with the adjustment mechanism 3.

[0029] See also Figure 2-Figure 6 The adjustable energy storage device 2 includes a fixed frame 21 hinged to the bracket 1 at both ends, a groove 22 is provided in the middle of the fixed frame 21, a heat conducting component 25 is provided inside the groove 22, a drive motor 26 is installed in the right front end of the fixed frame 21, and a heat conducting window 24 is embedded in the middle of the left and right sides of the fixed frame 21, and the heat conducting window 24 is communicated with the inside of the groove 22. The left rear end of the fixed frame 21 is connected to the fixed plate 28 by a hinge 27, and the rear ends of the fixed frame 21 and the fixed plate 28 are both connected to the transmission mechanism 23. A distributed battery group 29 is embedded in the upper end of the fixed plate 28, and the bottom of the fixed plate 28 is a photovoltaic panel 210. A heat conducting plate 211 is embedded in the bottom of the groove 22, and the heat conducting plate 211 is made of aluminum;

[0030] The transmission mechanism 23 includes a support 231 with a bolt connection to the fixed frame 21 at the top, the lower end of the support 231 is hinged to the electric push rod 232, the push rod of the electric push rod 232 is hinged to a pull rod 233, the other end of the pull rod 233 is connected to a driving gear 234, a shaft is provided in the middle of the driving gear 234, the shaft is connected to the fixed frame 21, the other end of the driving gear 234 is meshed with a driven gear 235, the middle of the driven gear 235 is hinged to the hinge 27, the rear end of the driven gear 235 is connected to the fixed plate 28 through a connecting rod 236, the driving gear 234 and the driven gear 235 are both sector gears, and square grooves are provided in the fixed plate 28 and the fixed frame 21 for the driving gear 234 and the driven gear 235 to be installed;

[0031] The heat-conducting component 25 includes a heat-conducting belt 251 and a guide roller 252. There are two groups of guide rollers 252. The two groups of guide rollers 252 are installed inside the groove 22, and the right-end guide roller 252 is connected to the output shaft of the drive motor 26. The heat-conducting belt 251 is arranged on the outside of the two groups of guide rollers 252 and moves as the guide rollers 252 rotate. The heat-conducting belt 251 is made of heat-conducting silicone material.

[0032] See also Figure 7-Figure 8 The adjustment mechanism 3 includes a fixing base 31 for supporting and being installed at the upper left end of the bracket 1. A ratchet 32 ​​is fixed to the right side of the fixing base 31. The right side of the ratchet 32 ​​is connected to the limiting component 33. The right side of the limiting component 33 is hinged with a connecting rod 34. The rear end of the connecting rod 34 is hinged with a connecting base 35. The top of the connecting base 35 is connected to the fixing frame 21.

[0033] When the cam 331 is in the unlock state, the cam 332 is locked and the locking cam 333 is locked.

[0034] The specific implementation process is as follows:

[0035] When the energy storage device needs to be used, the bracket 1 is first installed in the working position and fixed. Then the electric push rod 232 can be started to work. During the working process, the electric push rod 232 pulls the pull rod 233, which can rotate the driving gear 234. During the rotation of the driving gear 234, the driven gear 235 can be rotated synchronously. The angle of the fixed plate 28 can be adjusted by cooperating with the hinge 27, so that the position of the photovoltaic panel 210 can be adjusted, and the distributed battery group 29 can store energy;

[0036] If efficient heat conduction is required for the distributed battery pack 29, the fixing plate 28 is continuously adjusted so that the heat conducting belt 251 contacts the distributed battery pack 29, and then the driving motor 26 is started to rotate the guide roller 252 so that the heat conducting belt 251 slides into contact with the distributed battery pack 29 to conduct heat thereto. In combination with the heat conducting windows 24 at both ends and the heat conducting plate 211 at the bottom, efficient heat conduction can be achieved.

[0037] When a large angle adjustment is required, the housing 331 can be held and pressed against the movable block 334, which will pull back the sliding rod 333 so that its protruding position is disengaged from the ratchet 32. Then, force is applied to the housing 331 to move it in the direction of adjustment required. Then, the fixed frame 21 is rotated through the connecting rod 34 to the connecting seat 35. When the position is adjusted to the appropriate position, the movable block 334 is released. Under the action of the spring 336, the sliding rod 333 can press against the ratchet 32 ​​to complete the fixation.

[0038] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A solar distributed energy storage device, characterized by: It includes a bracket for support, and an adjustable energy storage device for photovoltaic power generation and energy storage is installed on the upper inner end of the bracket. The adjustable energy storage device is also used to conduct heat to the internal storage battery. The bottom of the adjustable energy storage device is connected to an adjustment mechanism, and the adjustment mechanism is used to adjust the position of the adjustable energy storage device over a large range.

2. A solar distributed energy storage device according to claim 1, characterized in that: The adjustable energy storage device includes a fixed frame hinged to the left and right ends of the bracket, a groove opened inside the fixed frame, a transmission mechanism arranged at the bottom of the fixed frame, heat-conducting windows installed on both sides of the fixed frame and connected to the groove, a heat-conducting component arranged inside the groove, a drive motor installed at the right front end of the fixed frame, a hinge arranged at the left rear end of the fixed frame, a fixed plate connected to the other end of the hinge, a distributed battery group arranged at the upper end of the fixed plate, a photovoltaic panel installed at the bottom of the fixed plate, and a heat-conducting plate arranged at the bottom of the groove.

3. A solar distributed energy storage device according to claim 2, characterized in that: The transmission mechanism includes a support connected to the bottom of the fixed frame, an electric push rod hinged to the support, a pull rod hinged to the electric push rod ejection rod, a driving gear connected to the other end of the pull rod, a driven gear meshed with the other end of the driving gear, and a connecting rod provided at the rear end of the driven gear. A shaft is provided in the middle of the driving gear, the shaft is connected to the fixed frame, and the rear end of the driven gear is connected to the fixed plate through a connecting rod.

4. A solar distributed energy storage device according to claim 3, characterized in that: The driving gear and the driven gear are both sector gears.

5. A solar distributed energy storage device according to claim 4, characterized in that: The fixing plate and the fixing frame are provided with square grooves for installing the driving gear and the driven gear.

6. A solar distributed energy storage device according to claim 3, characterized in that: The heat-conducting component includes a heat-conducting belt installed inside the groove for heat conduction and two groups of guide rollers installed at both ends of the groove. The outer side of the guide roller is connected to the heat-conducting belt, and the heat-conducting belt moves with it. The right-end guide roller is connected to the output shaft of the drive motor.

7. A solar distributed energy storage device according to claim 2, characterized in that: The adjustment mechanism includes a fixing seat for supporting and installed at the upper left end of the bracket, a ratchet provided on the right side of the fixing seat, a limiting assembly installed on the right side of the ratchet, a connecting rod hinged to the right side of the limiting assembly, and a connecting seat hinged to the other end of the connecting rod, and the top of the connecting seat is connected to the fixing frame.

8. A solar distributed energy storage device according to claim 7, characterized in that: The limiting assembly includes a shell hinged to the connecting rod, a slide groove opened inside the shell, a sliding rod movably embedded in the slide groove, a movable block passing through the sliding rod, guide grooves opened at the upper and lower ends of the shell and passed through by the movable block, and a spring arranged at the front end of the shell, and the back of the spring is connected to the sliding rod.

9. A solar distributed energy storage device according to claim 8, characterized in that: A shaft is provided in the fixing seat, and the shaft is respectively connected to the ratchet, the housing and the fixing seat. The shaft passes through the ratchet but does not drive the ratchet to rotate.

10. A solar distributed energy storage device according to claim 9, characterized in that: The rear end of the sliding rod is in a convex shape, and the convex position passes through the shell and abuts against the ratchet.

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