Energy storage power supply

Abstract

The invention discloses an energy storage power supply, and relates to the technical field of renewable energy sources and energy storage, the energy storage power supply comprises a box body, the front side of the box body is provided with a box door, the right side of the box body is provided with a heat dissipation net, the box body is internally provided with a battery pack, and the box body is internally provided with a take-up device, a protection device and a suction cup device; the protection device comprises a speed reduction device; wherein the take-up device comprises a fixing plate, a fixing block, a rotating wheel, a power line, a rotating shaft, a rotating disc, a lead screw, a take-up block and a take-up wheel, the fixing plate is fixedly installed on the inner wall of the box body, the take-up device is arranged, the rotating disc is manually rotated anticlockwise to drive the rotating shaft to rotate, the rotating shaft rotates to be matched with the rotating wheel so that the power line can be taken up, and through take-up, the power line can be conveniently taken up. The wire can be prevented from being damaged by external environment, such as friction, extrusion, pollution and the like, and the service life of the wire is prolonged.

Description

[0001] This application is a divisional application with application number 2024107388740, application date June 7, 2024, and invention name “A hybrid solar inverter energy storage power supply”. Technical Field

[0002] The present invention relates to the technical field of renewable energy and energy storage, and in particular to an energy storage power supply. Background Art

[0003] The hybrid solar inverter energy storage power supply is a power conversion device that combines solar power generation and energy storage system. Its background technology covers multiple fields, including solar power generation, energy storage technology, power inverter, etc.

[0004] The patent with the patent announcement number CN219247496U involves that the utility model discloses a hybrid solar inverter energy storage power supply, including an inverter module and a battery module, the inverter module and the battery module are superimposed and electrically connected, wherein the inverter module is composed of one or more inverters, and the battery module is composed of one or more battery modules. The inverter can be arbitrarily superimposed in the application, and the hybrid solar inverter can be arbitrarily superimposed above or below the power demand in the application to meet the AC output power. In the application of battery modules, they can be arbitrarily superimposed to form battery modules, and battery modules can be arbitrarily superimposed above or below the original battery modules to increase the battery capacity and extend the power supply. The battery module superposition process does not require the disassembly of cables and wires, so that the installation is fast and convenient. The utility model is installed by superimposing the upper and lower connection ports fixed by the box body, and the inverter module and the battery module can be arbitrarily superimposed and connected. After the connection, the boxes are fixed by buckles, which has high installation efficiency and small footprint.

[0005] In the above patent, the installation efficiency is high and the footprint is small, but the device has the following problems: when the power cord is exposed, it may cause workers to trip or the power cord may be damaged due to external force. Summary of the invention

[0006] In view of the deficiencies in the prior art, the present invention provides an energy storage power supply, which solves the problems raised in the above background technology.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: an energy storage power supply, comprising a box body, a box door is arranged on the front side of the box body, a heat dissipation net is arranged on the right side of the box body, a battery pack is arranged inside the box body, a wire take-up device, a protective device and a suction cup device are arranged inside the box body, and the protective device includes a deceleration device; Among them, the wire-taking device includes a fixed plate, a fixed block, a rotating wheel, a power cord, a rotating shaft, a turntable, a screw rod, a wire-taking block and a wire-taking wheel, the fixed plate is fixedly installed on the inner wall of the box, the fixed block is fixedly installed on the inner wall of the box, the rotating wheel is rotatably installed on the right side of the fixed plate, the power cord is arranged on the rear side of the battery pack, the rotating shaft is fixedly installed on the right side of the rotating wheel, the turntable is fixedly installed on the right side of the rotating shaft, the screw rod is rotatably installed on the right side of the fixed plate, the wire-taking block is slidably installed on the circumferential surface of the screw rod, and the wire-taking wheel is slidably installed on the inner wall of the wire-taking block.

[0008] According to the above technical solution, the power cord is wound around the circumferential surface of the rotating wheel, a spiral groove is opened on the circumferential surface of the screw rod, and the spiral groove enables the take-up wheel to move back and forth left and right. A plug is provided on the rear side of the power cord, and the spiral groove of the screw rod is threadedly connected to the take-up block.

[0009] According to the above technical solution, the protective device includes a pulley, a push plate, a fixed clamp, a gear, a rack, two racks and a clamp, the pulley is slidably installed on the inner wall of the fixed block, the push plate is slidably installed on the inner wall of the fixed block, the fixed clamp is fixedly installed on the front side of the fixed block, the gear is rotatably installed on the front side of the fixed block, the rack is slidably installed on the inner wall of the fixed block, the two racks are slidably installed on the front side of the fixed block, and the clamp is fixedly installed on the bottom of the two racks.

[0010] According to the above technical solution, a sliding groove is provided on the inner wall of the fixed block, the gear is meshed with a rack, a No. 1 spring is provided between the pulley and the fixed block, and a No. 2 spring is provided between the rack and the fixed block. When the plug contacts the pulley, the pulley moves forward and cooperates with the push plate to move a rack upward.

[0011] According to the above technical solution, the two racks are meshed with a gear, the fixed clamp is in contact with the power cord, and a No. 3 spring is arranged between the push plate and the fixed block. One rack moves upward to cooperate with a gear to make the two racks move downward. The two racks move downward to cooperate with the clamping claw and the fixed clamp to fix the power cord.

[0012] According to the above technical solution, the deceleration device includes a hollow wheel, a piston block, a slider and a trigger rod, the hollow wheel is fixedly installed on the inner wall of the box body, the piston block is fixedly installed on the inner wall of the hollow wheel, the slider is slidably installed on the inner wall of the piston block, the trigger rod is fixedly installed on the circumferential surface of the rotating shaft, and a No. 4 spring is arranged between the piston block and the slider. Because of the vacuum in the piston block, the slider will be decelerated by the piston block.

[0013] According to the above technical solution, the suction cup device includes two gears, a telescopic cylinder, three gears, three racks, four racks, a reciprocating rod and a suction cup, the two gears are fixedly mounted on the circumferential surface of the rotating shaft, the telescopic cylinder is fixedly mounted on the inner wall of the box, the three gears are rotatably mounted on the inner wall of the box, the three racks are slidably mounted on the inner wall of the box, the four racks are slidably mounted on the inner wall of the telescopic cylinder, the reciprocating rod is fixedly installed through the inner and outer walls of the box, the reciprocating rod is fixedly mounted on the bottom of the three gears, and the suction cup is slidably mounted on the circumferential surface of the reciprocating rod.

[0014] According to the above technical solution, the two gears are meshed with the four racks, the three gears are meshed with the three racks, a spiral groove is provided on the circumferential surface of the reciprocating rod, the suction cup is threadedly connected to the spiral groove, the suction cup is moved downward through the spiral groove of the reciprocating rod, and the suction cup is connected to the four racks through a telescopic cylinder.

[0015] The present invention provides a hybrid solar inverter energy storage power supply. It has the following beneficial effects: (1) The invention, through the provision of a wire-winding device, manually rotates the turntable counterclockwise to drive the shaft to rotate, and the rotation of the shaft cooperates with the rotating wheel to wind up the power cord. By winding up the wire, the wire can be protected from damage by the external environment, such as friction, extrusion, pollution, etc., thereby extending the service life of the wire.

[0016] (2) This invention, through the provision of a protective device, during the process of wire taking-up, after the power cord is straightened by the pulley, the rotating wheel rotates in coordination with the belt to drive the screw to rotate. The rotation of the screw causes the wire taking-up block to move back and forth left and right in coordination with the wire taking-up wheel to control the direction of the power cord, so that the power cord is evenly wound on the surface of the rotating wheel. At this time, when the plug contacts the pulley, the pulley moves forward in coordination with the push plate to move a rack upward. The rack moves upward in coordination with a gear to move the second rack downward. The second rack moves downward in coordination with the clamp and the fixing clamp to fix the power cord, thereby preventing the power cord from being pulled by external force and breaking.

[0017] (3) This invention, through the provision of a deceleration device, drives the trigger rod to rotate through the rotation of the shaft. The rotation of the trigger rod will contact the slider, causing the slider to move toward the inside of the piston block. Because of the vacuum in the piston block, the slider will be decelerated by the piston block, so that the trigger rod will be decelerated by the slider when it rotates. The deceleration device can reduce the rotation speed of the turntable, making its movement more stable and controllable, which is conducive to improving production efficiency and operating accuracy.

[0018] (4) The invention, through the setting of the suction cup device, closes the box door so that the box door drives the three racks to move backward, the movement of the three racks drives the three gears to rotate, the rotation of the three gears drives the reciprocating rod to rotate, and the suction cup moves downward through the spiral groove of the reciprocating rod. When the reciprocating rod reverses, the suction cup moves upward. The downward movement of the suction cup will contact the ground so that the suction cup is adsorbed on the ground, which plays a stabilizing role on the box as a whole. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the internal cross section of the present invention; Figure 3 It is a schematic diagram of the internal structure position of the present invention; Figure 4 It is a partial cross-sectional schematic diagram of the wire take-up device of the present invention; Figure 5 It is a partial cross-sectional schematic diagram of the protective device of the present invention; Figure 6 For the present invention Figure 5 A schematic diagram of the enlarged structure in the middle; Figure 7 It is a partial cross-sectional schematic diagram of the deceleration device of the present invention; Figure 8 It is a partial cross-sectional schematic diagram of the suction cup device of the present invention; Fig. 9 It is a partial cross-sectional schematic diagram of the position relationship of the suction cup of the present invention.

[0020] In the figure: 1, box body; 2, box door; 3, heat dissipation net; 4, battery pack; 501, fixed plate; 502, fixed block; 503, rotating wheel; 504, power cord; 505, rotating shaft; 506, turntable; 507, screw rod; 508, take-up block; 509, take-up wheel; 510, pulley; 511, push plate; 514, fixed clamp; 515, two gears; 516, one rack; 517, two racks; 518, clamping claw; 601, hollow wheel; 602, piston block; 603, slider; 604, trigger rod; 701, two gears; 702, telescopic cylinder; 703, three gears; 704, three racks; 705, four racks; 706, reciprocating rod; 707, suction cup. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] See also Figure 1-6 One embodiment of the present invention is: a hybrid solar inverter energy storage power supply, including a box body 1, a box door 2 is arranged on the front side of the box body 1, a heat dissipation net 3 is arranged on the right side of the box body 1, and a battery pack 4 is dissipated through the heat dissipation net 3, a battery pack 4 is arranged inside the box body 1, and a wire collection device, a protective device and a suction cup device are arranged inside the box body 1, and the protective device includes a deceleration device; Among them, the wire-taking device includes a fixed plate 501, a fixed block 502, a rotating wheel 503, a power cord 504, a rotating shaft 505, a turntable 506, a screw rod 507, a wire-taking block 508 and a wire-taking wheel 509. The fixed plate 501 is fixedly installed on the inner wall of the box body 1, the fixed block 502 is fixedly installed on the inner wall of the box body 1, the rotating wheel 503 is rotatably installed on the right side of the fixed plate 501, the power cord 504 is arranged on the rear side of the battery pack 4, the rotating shaft 505 is fixedly installed on the right side of the rotating wheel 503, the turntable 506 is fixedly installed on the right side of the rotating shaft 505, the screw rod 507 is rotatably installed on the right side of the fixed plate 501, the wire-taking block 508 is slidably installed on the circumferential surface of the screw rod 507, and the wire-taking wheel 509 is slidably installed on the inner wall of the wire-taking block 508.

[0023] The power cord 504 is wound around the circumferential surface of the rotating wheel 503, and a spiral groove is provided on the circumferential surface of the screw rod 507, through which the wire take-up block 508 can reciprocate left and right on the circumferential surface of the screw rod 507. A plug is provided on the rear side of the power cord 504, and the spiral groove of the screw rod 507 is threadedly connected to the wire take-up block 508.

[0024] The protective device includes a pulley 510, a push plate 511, a fixing clamp 514, a gear 515, a rack 516, two racks 517 and a clamp 518. The pulley 510 is slidably installed on the inner wall of the fixed block 502, the push plate 511 is slidably installed on the inner wall of the fixed block 502, the fixing clamp 514 is fixedly installed on the front side of the fixed block 502, a gear 515 is rotatably installed on the front side of the fixed block 502, a rack 516 is slidably installed on the inner wall of the fixed block 502, the two racks 517 are slidably installed on the front side of the fixed block 502, and the clamp 518 is fixedly installed on the bottom of the two racks 517.

[0025] A sliding groove is provided on the inner wall of the fixed block 502, a gear 515 is meshed with a rack 516, a No. 1 spring is provided between the pulley 510 and the fixed block 502, and the pulley 510 is reset by the No. 1 spring, and a No. 2 spring is provided between a rack 516 and the fixed block 502, and the No. 2 spring is provided to drive the rack 516 to reset.

[0026] The two racks 517 mesh with a gear 515, the fixing clip 514 contacts the power cord 504, and a No. 3 spring is arranged between the push plate 511 and the fixing block 502, and the push plate 511 is driven to reset by the arranged No. 3 spring.

[0027] When this embodiment is working: the rotating shaft 505 is driven to rotate by manually rotating the turntable 506 counterclockwise, and the rotating shaft 505 rotates in cooperation with the rotating wheel 503 to make the power cord 504 reel in. During the reeling process, after the power cord 504 is straightened by the pulley 510, the rotating wheel 503 rotates in cooperation with the belt to drive the screw rod 507 to rotate, and the rotation of the screw rod 507 makes the reeling block 508 move back and forth left and right to cooperate with the reeling wheel 509 to control the direction of the power cord 504, so that the power cord 504 is evenly wound on the surface of the rotating wheel 503. At this time, when the plug contacts the pulley 510, the pulley 510 moves forward and cooperates with the push plate 511 to make a rack 516 move upward, and the rack 516 moves upward and cooperates with a gear 516 to make the second rack 517 move downward, and the second rack 517 moves downward and cooperates with the clamping claw 518 and the fixing clamp 514 to fix the power cord 504.

[0028] See also Figure 1-9 On the basis of the above embodiment, in another embodiment of the present invention, the reduction device includes a hollow wheel 601, a piston block 602, a slider 603 and a trigger rod 604, the hollow wheel 601 is fixedly installed on the inner wall of the box body 1, the piston block 602 is fixedly installed on the inner wall of the hollow wheel 601, the slider 603 is slidably installed on the inner wall of the piston block 602, the trigger rod 604 is fixedly installed on the circumferential surface of the rotating shaft 505, and a No. 4 spring is arranged between the piston block 602 and the slider 603, and the slider 603 is driven to reset by the arranged No. 4 spring.

[0029] The suction cup device includes two gears 701, a telescopic cylinder 702, three gears 703, three racks 704, four racks 705, a reciprocating rod 706 and a suction cup 707. The two gears 701 are fixedly installed on the circumferential surface of the rotating shaft 505, the telescopic cylinder 702 is fixedly installed on the inner wall of the box body 1, the three gears 703 are rotatably installed on the inner wall of the box body 1, the three racks 704 are slidably installed on the inner wall of the box body 1, the four racks 705 are slidably installed on the inner wall of the telescopic cylinder 702, the reciprocating rod 706 is fixedly penetrated through the inner and outer walls of the box body 1, the reciprocating rod 706 is fixedly installed on the bottom of the three gears 703, and the suction cup 707 is slidably installed on the circumferential surface of the reciprocating rod 706.

[0030] The second gear 701 is meshed with the four-rack gear 705, the third gear 703 is meshed with the three-rack gear 704, a spiral groove is provided on the circumferential surface of the reciprocating rod 706, and the suction cup 707 is threadedly connected to the spiral groove. Through the setting of the spiral groove, the threaded end of the suction cup 707 is rotated by the spiral groove to make the suction cup 707 move vertically downward. When the spiral groove is reversed, the suction cup 707 moves vertically upward. The suction cup 707 is connected to the four-rack gear 705 through the telescopic cylinder 702.

[0031] When the present embodiment is working, the rotation of the rotating shaft 505 drives the trigger rod 604 to rotate. The rotation of the trigger rod 604 will contact the slider 603, so that the slider 603 moves toward the inside of the piston block 602. Because of the vacuum in the piston block 602, the slider 603 will be decelerated by the piston block 602, so that the trigger rod 604 is decelerated by the slider 603 when it rotates. By closing the box door 2, the box door 2 drives the three racks 704 to move backward. The movement of the three racks 704 drives the three gears 703 to rotate. The rotation of the three gears 703 drives the reciprocating rod 706 to rotate. The spiral groove of the reciprocating rod 706 causes the suction cup 707 to move downward. When the reciprocating rod 706 reverses, the suction cup 707 will move upward, and the suction cup 707 will move downward to contact the ground so that the suction cup 707 is adsorbed on the ground, which stabilizes the box body 1 as a whole. When the second gear 701 rotates counterclockwise, it drives the four-tooth rack 705 to move backward so that the air inside the telescopic cylinder 702 is slowly drawn out, which increases the air pressure inside the cylinder, thereby enhancing the adsorption effect of the suction cup 707. When the second gear 702 rotates clockwise, the four-tooth rack 705 moves forward so that the front side of the four-tooth rack 705 extends out of the telescopic cylinder 702. At this time, the air inside the telescopic cylinder 702 flows out through the opening, and the suction cup 707 loses its adsorption effect, which facilitates the movement of the box body 1.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An energy storage power supply, comprising a box (1), characterized in that: The box body (1) is provided with a box door (2) on the front side, a heat dissipation net (3) is provided on the right side of the box body (1), a battery pack (4) is provided inside the box body (1), and a wire take-up device, a protective device and a suction cup device are provided inside the box body (1), wherein the protective device includes a deceleration device; The wire-taking device comprises a fixed plate (501), a fixed block (502), a rotating wheel (503), a power cord (504), a rotating shaft (505), a rotating disk (506), a screw rod (507), a wire-taking block (508) and a wire-taking wheel (509), wherein the fixed plate (501) is fixedly mounted on the inner wall of the box body (1), the fixed block (502) is fixedly mounted on the inner wall of the box body (1), and the rotating wheel (503) is rotatably mounted on the fixed plate (501). ), the power cord (504) is arranged on the rear side of the battery pack (4), the rotating shaft (505) is fixedly mounted on the right side of the rotating wheel (503), the rotating disk (506) is fixedly mounted on the right side of the rotating shaft (505), the screw rod (507) is rotatably mounted on the right side of the fixed plate (501), the wire take-up block (508) is slidably mounted on the circumferential surface of the screw rod (507), and the wire take-up wheel (509) is slidably mounted on the inner wall of the wire take-up block (508); The power cord (504) is wound around the circumferential surface of the rotating wheel (503); a spiral groove is formed on the circumferential surface of the screw rod (507); a plug is provided on the rear side of the power cord (504); and the spiral groove of the screw rod (507) is threadedly connected to the wire take-up block (508); The protective device comprises a pulley (510), a push plate (511), a fixing clamp (514), a gear (515), a rack (516), two racks (517) and a clamp (518), wherein the pulley (510) is slidably mounted on the inner wall of the fixing block (502), the push plate (511) is slidably mounted on the inner wall of the fixing block (502), the fixing clamp (514) is fixedly mounted on the front side of the fixing block (502), the gear (515) is rotatably mounted on the front side of the fixing block (502), the rack (516) is slidably mounted on the inner wall of the fixing block (502), the two racks (517) are slidably mounted on the front side of the fixing block (502), and the clamp (518) is fixedly mounted on the bottom of the two racks (517); A sliding groove is provided on the inner wall of the fixed block (502); the gear (515) is meshed with a rack (516); a first spring is provided between the pulley (510) and the fixed block (502); and a second spring is provided between the rack (516) and the fixed block (502); The suction cup device comprises two gears (701), a telescopic cylinder (702), three gears (703), three racks (704), four racks (705), a reciprocating rod (706) and a suction cup (707), wherein the two gears (701) are fixedly mounted on the circumferential surface of the rotating shaft (505), the telescopic cylinder (702) is fixedly mounted on the inner wall of the box body (1), the three gears (703) are rotatably mounted on the inner wall of the box body (1), the three racks (704) are slidably mounted on the inner wall of the box body (1), the four racks (705) are slidably mounted on the inner wall of the telescopic cylinder (702), the reciprocating rod (706) is fixedly penetrated through the inner and outer walls of the box body (1), the reciprocating rod (706) is fixedly mounted on the bottom of the three gears (703), and the suction cup (707) is slidably mounted on the circumferential surface of the reciprocating rod (706).

2. An energy storage power supply according to claim 1, characterized in that: The second gear (701) meshes with the four racks (705), the third gear (703) meshes with the three racks (704), a spiral groove is provided on the circumferential surface of the reciprocating rod (706), the suction cup (707) is threadedly connected to the spiral groove, and the suction cup (707) is connected to the four racks (705) via the telescopic cylinder (702).

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