CN219204122U

CN219204122U - Charging and discharging control device of storage battery energy storage power station

Info

Publication number: CN219204122U
Application number: CN202223216275.8U
Authority: CN
Inventors: 赵丽; 祁勇; 范云飞; 李鹏; 陈亚璐
Original assignee: Yuneng Electrical Co Ltd
Current assignee: Yuneng Electrical Co Ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-06-16
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a charge and discharge control device of a storage battery energy storage power station, which comprises a box body with an upward opening, wherein a storage battery is arranged in the central position of the bottom end inside the box body, a charging port is arranged on one side of the front end of the top of the storage battery, a charge and discharge head is inserted into the charging port, a frame ring is sleeved in the middle of the outer wall of the charge and discharge head, a movable plate is fixed on one side of the outer wall of the frame ring, and a gear column is welded and fixed on one side of the movable plate, which is far away from the charge and discharge head. According to the utility model, through the arranged frame ring, the moving plate, the gear column, the pinion and the like, the rotation of the pinion drives the gear column and the like to operate, so that the charge and discharge head fixed by the frame ring is pulled out, the manual control is reduced, the charge and discharge are more mechanized, the shortage or overlong of the charge time caused by the manual possibility is avoided, and the damage to the storage battery caused by the overlong charge time is avoided.

Description

Charging and discharging control device of storage battery energy storage power station

Technical Field

The utility model relates to the technical field of battery charge and discharge, in particular to a charge and discharge control device of a storage battery energy storage power station.

Background

The energy storage power station is a power station established for adjusting peak-valley electricity consumption, and generally comprises a water pumping energy storage power station and an ultra-large battery pack. The purpose is to store the electric quantity which is wasted in the low-peak period of electricity consumption, and release the electric quantity to the power grid again in the high-peak period of electricity consumption, so as to solve the energy problem.

At present, the control of charging and discharging of the storage battery energy storage power station is carried out manually, the charging and discharging time of the storage battery energy storage power station cannot be well mastered, the damage of the storage battery can be caused due to the fact that the charging and discharging time of the storage battery cannot be well controlled, the service life of the storage battery is influenced, and even more, the explosion of the storage battery caused by overcharge can be caused, so that unavoidable consequences are caused.

Disclosure of Invention

The utility model aims to solve the defects of the technology, and provides a charge and discharge control device of a storage battery energy storage power station.

The utility model designs a charge and discharge control device of a storage battery energy storage power station, which comprises a box body with an upward opening, wherein a storage battery is arranged in the central position of the bottom end inside the box body, a charging port is arranged at one side of the front end of the top of the storage battery, a charge and discharge head is inserted into the charging port, a frame ring is sleeved in the middle of the outer wall of the charge and discharge head, a movable plate is fixed on one side of the outer wall of the frame ring, a gear column is welded and fixed on one side of the movable plate, which is far away from the charge and discharge head, a supporting plate is detachably fixed on one side, which is close to the charge and discharge head, of the top of the box body, a fixing frame is arranged on one side, which is close to the gear column, of the fixing frame, a rotary hole is formed in the central position of the top of one side, which is close to the movable plate, a fixing rod is rotatably connected to the circumferential inner wall of the rotary hole, the end of the fixing rod is fixedly provided with a pinion, and the pinion is meshed with a gear on one side of the gear column.

Further, one end of the top of the supporting plate, which is close to the charge and discharge head, is fixed with a motor through a bolt, the end part of the output shaft of the motor is fixed with a driving gear, the middle part of the circumferential outer wall of the fixing rod is fixed with a driven gear, and the driving gear and the driven gear are meshed with each other.

Further, a plurality of ventilation holes are formed in the tops of two sides of the box body.

Further, one side of the top of the storage battery, which is close to the charging port, is fixed with an electric quantity sensor, and an induction wire of the electric quantity sensor is connected with a switch of the motor.

Further, the vertical inner wall of the box body is connected with a rotating shaft in a rotating mode at the center position of the rear end of one side, close to the driving gear, of the box body, a single-sided gear is fixed in the middle of the circumferential outer wall of the rotating shaft, and a bayonet is arranged at the end portion of the rotating shaft.

Further, one side of the motor output shaft far away from the motor is fixedly welded with a rotating shaft, and the rotating shaft is connected with the end part of the rotating shaft through a conveying belt.

Further, one side that the rear end top of box is close to the driving gear is opened there is the fan mouth, one side that the rear end of box inner wall bottom is close to the driving gear is fixed with the fixed block, and the central point on fixed block top has seted up the rotation mouth, and the circumference inner wall grafting of rotation mouth has the rotary rod, the circumference outer wall of rotary rod is close to the one end of fan mouth and is fixed with the fan, the one end that the fan was kept away from to the rotary rod is fixed with the sawtooth gear, and the gear face intermeshing of sawtooth gear and single face gear.

According to the charging and discharging control device of the storage battery energy storage power station, through the arranged frame ring, the moving plate, the gear column, the pinion and the like, the rotation of the pinion drives the gear column and the like to operate, so that the charging and discharging head fixed by the frame ring is pulled out, the manual control is reduced, the charging and discharging are more mechanized, the shortage or overlong of the charging time caused by the manual possibility is avoided, and the damage of the storage battery caused by the overlong charging time is avoided;

according to the charging and discharging control device of the storage battery energy storage power station, through the driving gear, the driven gear, the fixed rod and the like, the charging and discharging head fixed by the frame ring can be inserted into the charging port through rotation of the driving gear to charge the storage battery, the control of the electric quantity sensor is more accurate than that of manual control, the situation that electricity does not exist when the electric quantity in the storage battery is needed to be used is avoided, the storage battery can be better protected, and damage of the storage battery in a non-electricity state is prevented;

according to the charging and discharging control device of the storage battery energy storage power station, which is designed by the utility model, the fan is driven by the rotation of the rotating shaft, the single-sided gear, the sawtooth gear, the fan and the like, so that heat generated by charging inside the box body is taken out, a better cooling function is achieved, and the storage battery is protected.

Drawings

Fig. 1 is a schematic front perspective view of embodiment 1;

fig. 2 is a schematic rear perspective view of embodiment 1;

fig. 3 is a schematic view of the internal structure of embodiment 1;

fig. 4 is a schematic cross-sectional structure of embodiment 1.

In the figure: 1. a case; 2. ventilation holes; 3. a frame ring; 4. a fixing frame; 5. a moving plate; 6. a driven gear; 7. a pinion gear; 8. a charge-discharge head; 9. a motor; 10. a support plate; 11. an electric quantity sensor; 12. a drive gear; 13. a rotating shaft; 14. a rotating rod; 15. a fan; 16. a storage battery; 17. a gear post; 18. a fixed rod; 19. a charging port; 20. a rotation shaft; 21. a single-sided gear; 22. a serrated gear; 23. and a fixed block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.

Example 1:

as shown in fig. 1-4, the charge and discharge control device for a storage battery energy storage power station described in this embodiment includes a case 1 with an inner cavity and an upward opening, a storage battery 16 is disposed at a central position of an inner bottom end of the case 1, a charging port 19 is disposed at a side of a front end of a top of the storage battery 16, a charge and discharge head 8 is inserted into the charging port 19, a ring 3 is sleeved in a middle portion of an outer wall of the charge and discharge head 8, a moving plate 5 is fixed at one side of the outer wall of the ring 3, a support plate 10 is detachably fixed at one side of the moving plate 5 far from the charge and discharge head 8, a fixing frame 4 is disposed at one side of the top of the case 1 near the charge and discharge head 8, a rotary hole is disposed at a central position of one side of the fixing frame 4 near the moving plate 5, a fixing rod 18 is rotatably connected to a circumferential inner wall of the rotary hole, a pinion 7 is fixed at an end of the fixing rod 18, and the pinion 7 is meshed with a gear on one side of the pinion 17, and the pinion 17 is driven to move upward by rotation of the pinion 17, so that the moving plate 5 and the ring 3 are driven to move upward, and the charge and discharge of the storage battery 8 is stopped from the charge and discharge port 19 in the ring 3.

In the utility model, one end of the top of a supporting plate 10, which is close to a charge and discharge head 8, is fixed with a motor 9 through a bolt, the end part of an output shaft of the motor 9 is fixed with a driving gear 12, the middle part of the circumferential outer wall of a fixed rod 18 is fixed with a driven gear 6, the driving gear 12 is meshed with the driven gear 6, the motor 9 rotates to drive the driving gear 12 to rotate through the output shaft, and the driven gear 6 meshed with the driving gear 12 rotates.

In the utility model, the top parts of two sides of the box body 1 are provided with a plurality of ventilation holes 2, and the ventilation holes 2 on two sides can better discharge heat in the charging process.

In the utility model, the electric quantity sensor 11 is fixed on one side of the top of the storage battery 16 close to the charging port 19, and the induction line of the electric quantity sensor 11 is connected with the switch of the motor 9, so that the electric quantity sensor 11 can better sense the electric quantity in the storage battery 16 and better control the operation of the motor 9.

In the utility model, the vertical inner wall of the box body 1 is rotationally connected with a rotating shaft 20 near the center position of the rear end of one side of the driving gear 12, the middle part of the circumferential outer wall of the rotating shaft 20 is fixed with a single-sided gear 21, the end part of the rotating shaft 20 is provided with a bayonet, the rotating shaft 20 can rotate on the inner wall of the box body 1 with the single-sided gear 21, and the bayonet at the end part of the rotating shaft 20 can be better meshed with the rotating shaft 13.

In the utility model, a rotating shaft 13 is welded and fixed on one side of an output shaft of a motor 9 far away from the motor 9, and the rotating shaft 13 and the end part of a rotating shaft 20 are connected with each other through a conveyor belt, and the rotating shaft 20 can be driven to rotate by the rotation of the rotating shaft 13 through the conveyor belt.

In the utility model, a fan port is formed in one side, close to a driving gear 12, of the top of the rear end of the box body 1, a fixed block 23 is fixed in one side, close to the driving gear 12, of the rear end of the bottom of the inner wall of the box body 1, a rotating port is formed in the center of the top end of the fixed block 23, a rotating rod 14 is inserted into the circumferential inner wall of the rotating port, a fan 15 is fixed at one end, close to the fan port, of the circumferential outer wall of the rotating rod 14, a sawtooth gear 22 is fixed at one end, far from the fan 15, of the rotating rod 14, and the sawtooth gear 22 is meshed with the gear surface of a single-sided gear 21, and the sawtooth gear 22 is driven to rotate by rotation of the single-sided gear 21, so that the rotating rod 14 rotates along with the rotation of the rotating rod 22, and the fan 15 discharges gas outwards.

In the embodiment, when the electric quantity sensor 11 is turned on, through detecting the electric quantity of the storage battery 16, the switch of the motor 9 is controlled after the electric quantity is full, the motor 9 is turned on to enable the output shaft to rotate so as to drive the driving gear 12 to rotate, the driven gear 6 meshed with the driving gear 12 to rotate, the fixed rod 18 is enabled to rotate on the fixed frame 4, the auxiliary gear 7 is enabled to rotate along with the rotation of the fixed rod 18, the gear column 17 meshed with the auxiliary gear 7 moves upwards, the movable plate 5 and the frame ring 3 are driven to move upwards, the charging and discharging head 8 in the frame ring 3 is pulled out from the charging port 19, the storage battery 16 is stopped to be charged, the output shaft of the motor 9 is enabled to rotate so as to drive the rotating shaft 13 to rotate, the sawtooth gear 22 is enabled to rotate so as to enable the rotating rod 14 to drive the fan 15 to rotate, and therefore hot gas caused by charging is driven to be discharged from inside; when the electric quantity sensor 11 senses that the electric quantity of the storage battery 16 is lost, the motor 9 is turned on to reverse, the frame ring 3 drives the charging and discharging head 8 to be inserted, the motor 9 continues to reverse, the fan 15 continues to reverse, cold air outside the box body 1 is sucked into the box body 1, accumulated heat caused by charging in the box body 1 is cooled, and hot air is discharged from the air holes 2 at two sides.

The present utility model is not limited to the above-described preferred embodiments, and any person who can obtain other various products under the teaching of the present utility model, however, any change in shape or structure of the product is within the scope of the present utility model, and all the products having the same or similar technical solutions as the present application are included.

Claims

1. The utility model provides a battery energy storage power station charge-discharge control device, establishes cavity and opening box (1) up including interior, its characterized in that, the central point of the inside bottom of box (1) is provided with battery (16), one side of battery (16) top front end charges mouth (19), the inside grafting of charging mouth (19) has charge-discharge head (8), frame ring (3) have been cup jointed at the outer wall middle part of charge-discharge head (8), one side of frame ring (3) outer wall is fixed with movable plate (5), and one side welded fastening that movable plate (5) kept away from charge-discharge head (8) has gear post (17), one side that one side of box (1) top is close to charge-discharge head (8) can be dismantled and be fixed with backup pad (10), one side that the backup pad (10) top is close to gear post (17) is provided with mount (4), and one side top central point of mount (4) is close to movable plate (5) opens and has rotatory hole, and the circumference inner wall swivelling joint of rotatory dead lever (18), the end portion of dead lever (18) is fixed with pinion (7), and gear post (17) one side meshing each other.

2. The charging and discharging control device of the storage battery energy storage power station according to claim 1, wherein one end, close to a charging and discharging head (8), of the top of the supporting plate (10) is fixed with a motor (9) through a bolt, the end part of an output shaft of the motor (9) is fixed with a driving gear (12), the middle part of the circumferential outer wall of the fixing rod (18) is fixed with a driven gear (6), and the driving gear (12) is meshed with the driven gear (6).

3. The charging and discharging control device of the storage battery energy storage power station according to claim 1, wherein a plurality of ventilation holes (2) are formed in the tops of two sides of the box body (1).

4. The charge and discharge control device of the storage battery energy storage power station according to claim 1, wherein an electric quantity sensor (11) is fixed on one side of the top of the storage battery (16) close to the charging port (19), and an induction line of the electric quantity sensor (11) is connected with a switch of the motor (9).

5. The charging and discharging control device of the storage battery energy storage power station according to claim 1, wherein a rotating shaft (20) is rotatably connected to the vertical inner wall of the box body (1) near the center position of the rear end of one side of the driving gear (12), a single-sided gear (21) is fixed to the middle of the circumferential outer wall of the rotating shaft (20), and a bayonet is arranged at the end of the rotating shaft (20).

6. The charge and discharge control device of the storage battery energy storage power station according to claim 2, wherein a rotating shaft (13) is welded and fixed on one side of the output shaft of the motor (9) far away from the motor (9), and the rotating shaft (13) and the end part of the rotating shaft (20) are connected with each other through a conveyor belt.

7. The charging and discharging control device of the storage battery energy storage power station according to claim 1, characterized in that a fan port is formed in one side, close to the driving gear (12), of the rear end top of the box body (1), a fixed block (23) is fixed on one side, close to the driving gear (12), of the rear end of the bottom of the inner wall of the box body (1), a rotating port is formed in the center position of the top end of the fixed block (23), a rotating rod (14) is inserted into the circumferential inner wall of the rotating port, a fan (15) is fixed at one end, close to the fan port, of the circumferential outer wall of the rotating rod (14), a sawtooth gear (22) is fixed at one end, far from the fan (15), of the rotating rod (14), and the sawtooth gear (22) is meshed with a gear surface of a single-sided gear (21).