Remote online capacity checking device for storage battery

Abstract

The utility model relates to the technical field of capacity checking management of a storage battery pack, in particular to a remote online capacity checking device for a storage battery, which comprises a bottom plate, and the top of the bottom plate is fixedly connected with a metal plate frame. The first motor and the second motor are started, the first motor works to drive the fan blades to rotate, the second motor drives the screw rod to rotate, the screw rod rotates to drive the rectangular base to move, the rectangular base slides on the outer sides of the two square rods, air generated by the fan blades is exhausted into the metal plate frame through the first filter screen, and hot air is exhausted through the two second filter screens. When the first filter screen and the second filter screen need to be taken down for cleaning, the first bolt and the second bolt are reversely rotated, and the first filter screen and the second filter screen can be taken down for cleaning, so that the remote online capacity checking device for the storage battery is formed, the heat dissipation effect is improved, the gas flowability is high, and the service life is prolonged. Meanwhile, the first filter screen and the second filter screen can be conveniently taken down to be cleaned, and the service life of the online capacity checking device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of battery capacity verification management, in particular to a remote online battery capacity verification device. Background Art

[0002] The battery pack is an independent and reliable operating power source. It is not affected by the AC power supply. Even in the event of a power outage in the entire plant and a bus short circuit, it can still ensure continuous and reliable operation. The battery voltage is stable and the capacity is large. It is suitable for various relatively complex relay protection and automatic devices, as well as for the transmission of various circuit breakers. Therefore, large-scale enterprise substations usually use battery packs as operating power sources. At present, the storage power in the communication power supply is often used as a backup power source. Generally, the battery is used to supply power when the AC power supply is cut off. In long-term applications, due to the infrequent and irregular power outages of the AC power supply, the battery is fully charged for a long time, resulting in inaccurate battery capacity or inability to judge the quality of the battery. Therefore, the corresponding nuclear capacity management system is required to monitor and manage the battery pack.

[0003] China's publicly authorized invention: CN218771331U discloses a remote online capacity management device for a battery pack, including a sheet metal frame, a fuse is provided at one end of the sheet metal frame, one end of the fuse extends to the outside of the sheet metal frame, a contactor is provided inside the sheet metal frame on one side of the fuse, a gateway mainboard is provided inside the sheet metal frame on one side of the contactor, a Hall sensor is installed at one end of the top of the gateway mainboard, a power module is provided inside the sheet metal frame on one side of the gateway mainboard, and an LED light board is provided inside the sheet metal frame at one end of the power module. The utility model is not only convenient for recording and detecting changes in the capacity of the power module, thereby reducing the problem of insufficient capacity of the power module when the city power is really cut off for users, but also can reduce the phenomenon of burning of components inside the sheet metal frame due to high temperature, thereby extending the service life of the capacity management system, and can automatically disconnect the circuit, thereby achieving the purpose of power-off protection.

[0004] However, the device still has certain problems. In actual use, although the fan can be used to dissipate heat, the heat dissipation effect is poor and the gas flow is poor. At the same time, a large amount of dust is easily accumulated on the surface of the heat dissipation holes after long-term use, and they cannot be removed for cleaning, thereby reducing the heat dissipation effect and thus reducing the service life of the online nuclear capacity device. For this reason, we propose a battery remote online nuclear capacity device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a remote online battery capacity verification device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a remote online capacity verification device for a battery, comprising a base plate, a sheet metal frame fixedly connected to the top of the base plate, two side plates provided above the sheet metal frame, the two side plates close to each other are rotatably connected to the same screw, the outer side of the screw is threadedly connected to a rectangular seat, a first motor is fixedly connected to the bottom of the rectangular seat, a fan blade is fixedly connected to the end of the output shaft of the first motor, a first filter is movably connected to the top of the sheet metal frame, two second filters are slidably connected to the inner side of the sheet metal frame, and the rear side of the second filter extends to the rear side of the sheet metal frame and is fixedly connected to a vertical plate.

[0007] Further preferably, a handle is fixedly connected to the rear side of the vertical plate, and the first filter is threadedly fixed to the sheet metal frame by a first bolt.

[0008] Further preferably, the vertical plate is threadedly fixed to the sheet metal frame by a second bolt, the side plate is fixedly connected to the sheet metal frame by two vertical rods, a second motor is fixedly connected to the left side of one of the side plates on the left side, and the end of the output shaft of the second motor is fixedly connected to the end of the screw rod.

[0009] Further preferably, two square rods are fixedly connected between the two side plates, and the rectangular seat is slidably sleeved on the outer sides of the square rods.

[0010] Further preferably, a display screen is embedded in the front side of the sheet metal frame, and the front side of the sheet metal frame movably contacts a plurality of charging and discharging modules.

[0011] Further preferably, a gateway mainboard is fixedly connected to the inner wall at the rear side of the sheet metal frame, and a light board is fixedly connected to the inner wall at the rear side of the sheet metal frame.

[0012] Further preferably, a circuit board is fixedly connected to the right inner wall of the sheet metal frame, and a power module is fixedly connected to the right inner wall of the sheet metal frame.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model starts the first motor and the second motor, the first motor drives the fan blades to rotate, the second motor drives the screw to rotate, the screw rotation drives the rectangular seat to move, the rectangular seat slides on the outside of the two square rods, and the wind generated by the fan blades is discharged into the sheet metal frame through the first filter, and the hot gas is discharged through the two second filters. When the first filter and the second filter need to be removed for cleaning, the first bolt and the second bolt are rotated in the opposite direction, so that the first filter and the second filter can be removed for cleaning, thereby forming a remote online nuclear capacity device for the battery, which improves the fan heating effect and has high gas fluidity. At the same time, it is convenient to remove the first filter and the second filter for cleaning, thereby improving the service life of the online nuclear capacity device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0015] Figure 2 It is a rear-view stereoscopic structural schematic diagram of the utility model;

[0016] Figure 3 This is a bottom-up three-dimensional structural schematic diagram of the utility model;

[0017] Figure 4 It is a cross-sectional structural schematic diagram of the utility model;

[0018] Figure 5 for Figure 3 Schematic diagram of the enlarged three-dimensional structure of area A in the middle.

[0019] In the figure: 1. bottom plate; 2. sheet metal frame; 3. side plate; 4. screw; 5. rectangular seat; 6. first motor; 7. fan blade; 8. first filter; 9. second filter; 10. vertical plate; 11. handle; 12. first bolt; 13. second bolt; 14. vertical rod; 15. second motor; 16. square rod; 17. display screen; 18. charge and discharge module; 19. gateway main board; 20. light board; 21. circuit board; 22. power module. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example

[0022] See also Figure 1-5The utility model provides a technical solution: a remote online capacity verification device for a storage battery, comprising a bottom plate 1, a sheet metal frame 2 is fixedly connected to the top of the bottom plate 1, two side plates 3 are arranged above the sheet metal frame 2, the two side plates 3 are rotatably connected to the same screw 4 on the side close to each other, a rectangular seat 5 is threadedly connected to the outer side of the screw 4, a first motor 6 is fixedly connected to the bottom of the rectangular seat 5, a fan blade 7 is fixedly connected to the output shaft end of the first motor 6, a first filter screen 8 is movably connected to the top of the sheet metal frame 2, two second filter screens 9 are slidably connected to the inner side of the sheet metal frame 2, the rear side of the second filter screen 9 extends to the rear side of the sheet metal frame 2 and is fixedly connected to a vertical plate 10, the first motor 6 and the second motor 15 are started, and the first motor 6 The work drives the fan blades 7 to rotate, the second motor 15 drives the screw 4 to rotate, the rotation of the screw 4 drives the rectangular seat 5 to move, the rectangular seat 5 slides on the outside of the two square rods 16, and the wind generated by the fan blades 7 is discharged into the sheet metal frame 2 through the first filter 8, and the hot gas is discharged through the two second filters 9. When it is necessary to remove the first filter 8 and the second filter 9 for cleaning, the first bolt 12 and the second bolt 13 are rotated in the opposite direction, so that the first filter 8 and the second filter 9 can be removed for cleaning, thereby forming a remote online nuclear capacity device for the battery, which improves the fan heating effect and has high gas fluidity. At the same time, it is convenient to remove the first filter 8 and the second filter 9 for cleaning, thereby improving the service life of the online nuclear capacity device.

[0023] In this embodiment, specifically: a handle 11 is fixedly connected to the rear side of the vertical plate 10, and the first filter screen 8 is threadedly fixed to the sheet metal frame 2 by a first bolt 12;

[0024] In this embodiment, specifically: the vertical plate 10 is threadedly fixed to the sheet metal frame 2 by a second bolt 13, the side plate 3 is fixedly connected to the sheet metal frame 2 by two vertical rods 14, the left side of the left side plate 3 is fixedly connected to the second motor 15, and the end of the output shaft of the second motor 15 is fixedly connected to the end of the screw rod 4;

[0025] In this embodiment, specifically: two square rods 16 are fixedly connected between the two side plates 3, and the rectangular seat 5 is slidably sleeved on the outer side of the square rod 16;

[0026] In this embodiment, specifically: a display screen 17 is embedded in the front side of the sheet metal frame 2, and the front side of the sheet metal frame 2 is in active contact with a plurality of charging and discharging modules 18;

[0027] In this embodiment, specifically: a gateway mainboard 19 is fixedly connected to the inner wall of the rear side of the sheet metal frame 2, and a light board 20 is fixedly connected to the inner wall of the rear side of the sheet metal frame 2;

[0028] In this embodiment, specifically: a circuit board 21 is fixedly connected to the right inner wall of the sheet metal frame 2 , and a power module 22 is fixedly connected to the right inner wall of the sheet metal frame 2 .

[0029] The utility model is in operation: when in use, firstly, by setting a plurality of charging and discharging modules 18 on the surface of the sheet metal frame 2, the power module 22 can be charged and discharged regularly or irregularly, and the relevant data will be fed back to the display screen 17 and displayed, so as to record and detect the change of the capacity of the power module 22, thereby reducing the problem of insufficient capacity of the power module 22 when the city power is cut off for the user. When heat dissipation operation is required, the first motor 6 and the second motor 15 are started, the first motor 6 drives the fan blade 7 to rotate, the second motor 15 drives the screw 4 to rotate, and the rotation of the screw 4 drives the rectangular seat 5 to move, and the rectangular seat 5 moves. The shaped seat 5 slides on the outside of the two square rods 16, and the wind generated by the fan blades 7 is discharged into the sheet metal frame 2 through the first filter 8, and the hot gas is discharged through the two second filter screens 9. When it is necessary to remove the first filter screen 8 and the second filter screen 9 for cleaning, the first bolt 12 and the second bolt 13 are rotated in the opposite direction, so that the first filter screen 8 and the second filter screen 9 can be removed for cleaning, thereby forming a remote online capacity-reducing device for batteries, which improves the fanning effect and has high gas fluidity. At the same time, it is convenient to remove the first filter screen 8 and the second filter screen 9 for cleaning, thereby improving the service life of the online capacity-reducing device.

[0030] 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. A remote online battery capacity verification device, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a sheet metal frame (2), and two side plates (3) are arranged above the sheet metal frame (2). The sides of the two side plates (3) close to each other are rotatably connected to the same screw rod (4), and the outer side of the screw rod (4) is threadedly connected to a rectangular seat (5), and the bottom of the rectangular seat (5) is fixedly connected to a first motor (6), and the end of the output shaft of the first motor (6) is fixedly connected to a fan blade (7). The top of the sheet metal frame (2) is movably connected to a first filter screen (8), and the inner side of the sheet metal frame (2) is slidably connected to two second filter screens (9), and the rear side of the second filter screen (9) extends to the rear side of the sheet metal frame (2) and is fixedly connected to a vertical plate (10).

2. The battery remote online capacity verification device according to claim 1 is characterized in that: A handle (11) is fixedly connected to the rear side of the vertical plate (10), and the first filter screen (8) is threadedly fixed to the sheet metal frame (2) via a first bolt (12).

3. The battery remote online capacity verification device according to claim 2 is characterized in that: The vertical plate (10) is threadedly fixed to the sheet metal frame (2) via a second bolt (13); the side plate (3) is fixedly connected to the sheet metal frame (2) via two vertical rods (14); a second motor (15) is fixedly connected to the left side of one of the side plates (3); and the end of the output shaft of the second motor (15) is fixedly connected to the end of the screw rod (4).

4. The battery remote online capacity verification device according to claim 3 is characterized in that: Two square rods (16) are fixedly connected between the two side plates (3), and the rectangular seat (5) is slidably sleeved on the outer sides of the square rods (16).

5. The battery remote online capacity verification device according to claim 4 is characterized in that: A display screen (17) is embedded on the front side of the sheet metal frame (2), and the front side of the sheet metal frame (2) is in active contact with a plurality of charging and discharging modules (18).

6. The battery remote online capacity verification device according to claim 5 is characterized in that: A gateway mainboard (19) is fixedly connected to the inner wall at the rear side of the sheet metal frame (2), and a light board (20) is fixedly connected to the inner wall at the rear side of the sheet metal frame (2).

7. The battery remote online capacity verification device according to claim 6 is characterized in that: A circuit board (21) is fixedly connected to the right inner wall of the sheet metal frame (2), and a power supply module (22) is fixedly connected to the right inner wall of the sheet metal frame (2).

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