Storage battery remote capacity checking device and capacity checking system thereof

Abstract

The invention discloses a storage battery remote capacity checking device and a capacity checking system thereof, and relates to the technical field of storage battery remote capacity checking. The system comprises a remote capacity checking master station, a capacity checking host, a single acquisition module with a built-in temperature sensor, a Hall sensor, a current measurement module and a charge and discharge control module, and further comprises a battery rack for mounting a storage battery, a plurality of accommodating bins which are arranged in a straight line and are used for placing the storage batteries are constructed on the battery rack, and each accommodating bin comprises an isolating plate which surrounds two side surfaces and the front surface of the storage battery and a supporting plate which supports the bottom of the storage battery and can drive the storage battery to ascend and descend in the height direction. When the remote capacity checking main station detects the storage battery with the abnormal temperature, the storage battery with the abnormal temperature can be released by controlling the supporting plate to descend and overturn forwards, so that the storage battery capacity checking device can obtain the function of disposing the storage battery with the abnormal temperature besides the function of monitoring the storage battery pack through capacity checking, and the storage battery capacity checking device can be used for storing the storage battery with the abnormal temperature. And the effect of preventing other equipment from being burnt is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of remote battery capacity checking, and in particular to a remote battery capacity checking device and a capacity checking system thereof. Background Art

[0002] The battery remote capacity verification device can be applied to the online detection of various battery packs, comprehensively measure and determine the battery pack and battery performance, and display and alarm the failed battery, realizing the automation of battery detection and failure prediction detection. It can monitor the operating status and various operating parameters of the battery in real time, self-diagnose the battery pack and automatically perform corresponding maintenance. It can use the network to realize the communication battery remote online capacity verification system of remote telesignaling, telemetry, remote control and remote adjustment. It can accurately grasp the actual operating status and health status of the battery pack in real time, promptly discover the problems existing in the use of the battery pack, and realize the automatic maintenance function.

[0003] The battery remote capacity control device in the prior art is mainly composed of a remote capacity control master station, a capacity control host, a single cell acquisition module for collecting and monitoring the battery voltage and temperature and transmitting it to the capacity control host, a Hall sensor for collecting current data of the battery pack, a current measurement module for receiving and processing the collected data of the Hall sensor and transmitting it to the capacity control host, and a built-in power supply, such as a battery charge and discharge monitoring method and system with remote capacity control, as disclosed in patent announcement number CN115877228B.

[0004] However, the prior art still has the following problems. During the long-term operation of the battery pack in the substation, the conditions of individual batteries vary greatly (which can be reflected in large voltage differences). Therefore, in the case of long-term equalization charging, a single battery may have abnormal temperature and catch fire (the battery exceeds 60 degrees Celsius, and open flames are very likely to occur). Although the battery remote capacity verification device of the prior art can timely warn of temperature abnormalities, considering that the on-duty personnel may not be informed of the news in the first time or the personnel's actions are delayed, they may not be able to arrive at the scene in the first time to deal with it. Therefore, in view of the lack of ability of the prior art to deal with battery temperature abnormalities, the present application provides a battery remote capacity verification device and a capacity verification system. Summary of the invention

[0005] The purpose of the present invention is to improve the existing technology (battery remote capacity checking device) so that it can obtain the function of handling abnormal battery temperature to prevent the battery with abnormal temperature from burning the entire battery pack and other equipment in the battery room. The present invention provides a battery remote capacity checking device and a capacity checking system thereof.

[0006] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions: A battery remote capacity-control device and a capacity-control system thereof, a battery remote capacity-control device, including a remote capacity-control master station, a capacity-control host, a single acquisition module with a built-in temperature sensor, a Hall sensor, a current measurement module, a charge and discharge control module, and a battery rack for installing batteries; The battery rack is constructed with a plurality of storage compartments arranged in a row and used to place batteries, the storage compartments include a partition plate surrounding the two side surfaces and the front of the battery, and a support plate supporting the bottom of the battery and capable of driving the battery to be raised or lowered in height, an L-shaped frame is fixed by bolts on the side of the upper surface of the support plate to restrict the battery on the support plate, so that the front of the battery is exposed after the support plate and the L-shaped frame are lowered, and the battery is flipped forward when the lower support plate is lowered to a certain height to release the battery; A pair of insulating columns are symmetrically fixed on the top of the isolation plate at the front, and a crossbar facing the electrode column of the battery is vertically fixed on the top of each insulating column, and an electrode ring made of metal material is constructed at the end of the crossbar. The electrode ring is sleeved outside the electrode column of the battery, and the electrode rings between the positive and negative electrodes of two adjacent batteries are connected by wires; The battery rack is provided with a high temperature resistant metal bin on the side of the support plate that is tilted, and the fire extinguishing dry powder is contained in the bin and is used to receive the tilted storage batteries.

[0007] Furthermore, the core capacity host is installed on the side of the battery rack and is electrically connected to the single cell collection module, the Hall sensor, the current measurement module, and the core capacity main station. The single cell collection module is provided corresponding to each storage compartment and is installed on the front of the isolation plate. The single cell collection module is connected to the electrode column of the battery through a wire and the temperature sensing probe of the built-in temperature sensor passes through the isolation plate and contacts the battery. The Hall sensor and current measurement module are also installed on the front of the isolation plate.

[0008] Furthermore, a connecting plate is hinged at the bottom of the support plate, and a first electric push rod is hinged at the other end of the connecting plate. The first electric push rod is electrically connected to the nuclear capacity main station and the first electric push rod is vertically arranged and fixedly mounted on the battery rack.

[0009] Furthermore, a pair of flip blocks with built-in U-shaped grooves are fixed to one side of the bottom of the support plate away from the hinge, and a round rod for being placed in the U-shaped groove is provided on the battery rack, and the round rod is fixed to the battery rack through a column.

[0010] Furthermore, two electrode rings on the same battery are fixed with metal conductive sheets, wherein a gate groove is constructed at the end of one of the metal conductive sheets, and a metal gate blade for closing into the gate groove is axially connected to the end of the other metal conductive sheet, and a torsion spring is installed at the rotating shaft of the metal gate blade, and the torsion spring is used to provide a continuous clamping force for the metal gate blade to close into the gate groove.

[0011] Furthermore, an L-shaped rod is fixed to the top of the L-shaped frame, and an insulating vertical rod is fixed to the end of the L-shaped rod to abut against the metal gate blade.

[0012] Furthermore, the electrode ring is constructed with a notch for the battery to squeeze into the ring from the side and a deformable sheet extends outward from the notch, and the two deformable sheets are combined into an "eight" shape. The corresponding deformable sheets on the cross bar are fixed with fixed rods, and a telescopic rod is hinged at the end of the fixed rod. The other end of the telescopic rod is hinged to the end of the deformable sheet to assist in resetting the deformable sheet.

[0013] Furthermore, a track along the length of the battery rack is arranged at the bottom of the back side of the battery rack, a mobile trolley is rolled on the track, a bracket is fixed on the top of the mobile trolley, a spare pallet is arranged on the top of the bracket and an emergency battery is fixed on the top of the spare pallet, a T-rod is fixed on the bottom of the spare pallet, a T-slot is constructed on the top of the bracket for the T-rod to slide into, and a second electric push rod is fixedly mounted on the bracket and the extended end is connected to the end of the fixed T-rod through an adapter plate.

[0014] Furthermore, a screw rod with a thread passing through the moving trolley is arranged along the length of the track, the screw rod is rotatably installed on the track and a servo motor for driving the screw rod to rotate is arranged at one end, the servo motor and the second electric push rod are electrically connected to the nuclear capacity main station, an infrared transmitter for emitting infrared rays toward the column is fixed on the bracket, an infrared receiver for receiving infrared rays is fixed on the column, a plurality of the infrared receivers and infrared transmitters are electrically connected to the nuclear capacity main station, an auxiliary fixing bracket is fixed on the spare tray, and a push rod for forcing the metal gate blade to rotate away from the gate slot is fixed on the auxiliary fixing bracket.

[0015] The remote capacity control system of the battery remote capacity control device, wherein the remote capacity control master station is connected to the capacity control host via a wireless network communication module, which is used to transmit the data collected by the monomer collection module, the Hall sensor, and the current measurement module to the remote capacity control master station, and the charge and discharge control module is used to control the charge and discharge of the battery pack; When the temperature detected by the temperature sensor built into the single acquisition module is greater than 48 degrees Celsius, the remote nuclear capacity master station receives a signal and controls the first electric push rod to shorten to the shortest length, the abnormal battery falls, and the metal gate blade and the gate slot are closed; At this time, there is one battery missing in the battery pack, but it is still a closed circuit, and the remote nuclear capacity master station checks the current data transmitted by the current measurement module and the voltage data transmitted by the single cell acquisition module and compares them with the minimum rated voltage of the electrical equipment to see whether the requirements for starting the electrical equipment are met. If not, the servo motor is driven to move, and under the guidance of the infrared receiver and the infrared transmitter, it reaches the place where the battery is missing and starts the second electric push rod to shorten so that the spare battery can be connected to the battery pack.

[0016] The beneficial effects of the present invention are as follows: 1. When the remote core capacity master station detects a battery with abnormal temperature, the present invention can control the tray to descend and flip forward to release the battery with abnormal temperature, so that the battery core capacity device can obtain the function of handling batteries with abnormal temperature in addition to its own function of core capacity monitoring battery pack, so as to avoid burning other equipment.

[0017] 2. In the present invention, when the electrode column of the battery with abnormal temperature is separated from the electrode ring as the battery descends, the insulating vertical rod also loses its resistance to the metal gate blade. Under the action of the torsion spring, the metal gate blade falls into the gate groove, so that the disconnected battery group is reunited, so that it can provide electrical energy to the electrical equipment.

[0018] 3. In the present invention, when the battery pack lacking batteries cannot meet the current and voltage of the starting electrical equipment, the core capacity host controls the second electric push rod to shorten, and drives the T-shaped rod to slide in the T-shaped groove with the cooperation of the adapter plate, and drives the spare support plate fixed thereto to push the emergency battery toward the storage compartment of the missing battery. As the battery pack moves, the electrode column of the emergency battery enters from the gap of the electrode ring, so that the battery pack is supplemented with batteries. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention in the initial state; Figure 2 The present invention Figure 1 Schematic diagram from another angle; Figure 3 It is a state diagram of the abnormal temperature storage battery of the present invention during the process of falling and disconnecting from the circuit; Figure 4 This is a state diagram of the abnormal temperature storage battery of the present invention when it is released; Figure 5 This is a state diagram of the abnormal temperature storage battery of the present invention when the battery is completely released after the temperature drops; Figure 6 It is a schematic diagram of the three-dimensional structure of the battery of the present invention installed in the containing compartment; Figure 7This is a diagram of the initial state of the connection plate before the abnormal temperature storage battery of the present invention is turned over and released; Figure 8 This is a state diagram of the connection plate when the storage battery with abnormal temperature of the present invention is turned over and released; Fig. 9 It is a schematic diagram of the three-dimensional structure of the electrode ring of the present invention; Figure numerals: 1, core capacity host; 2, monomer acquisition module; 3, Hall sensor; 4, current measurement module; 5, battery rack; 6, storage compartment; 601, isolation plate; 602, support plate; 603, L-shaped rack; 7, insulating column; 8, cross bar; 9, electrode ring; 10, wire; 11, high temperature resistant metal compartment; 12, connecting plate; 13, first electric push rod; 14, U-shaped groove; 15, flip block; 16, round rod; 17, column; 18, metal conductive sheet; 19, gate groove; 20 , metal gate blade; 21, torsion spring; 22, L-shaped rod; 23, insulating vertical rod; 24, notch; 25, deformation piece; 26, fixed rod; 27, telescopic rod; 28, track; 29, mobile trolley; 30, spare pallet; 31, pallet; 32, emergency battery; 33, T-shaped rod; 34, T-shaped slot; 35, second electric push rod; 36, screw rod; 37, servo motor; 38, infrared transmitter; 39, infrared receiver; 40, auxiliary fixing frame; 41, push rod. DETAILED DESCRIPTION

[0020] To make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] The battery remote capacity checking device provided in this embodiment is mainly used to improve the existing technology (battery remote capacity checking device) so that it can obtain the function of handling abnormal battery temperature to prevent the battery with abnormal temperature from burning the entire battery pack and other equipment in the battery room, and provides the following technical solutions. Figure 1-Figure 9 Make a detailed description: Embodiment 1:

[0022] A battery remote capacity-control device and a capacity-control system thereof, including a remote capacity-control master station, a capacity-control host 1, a single-cell acquisition module 2 with a built-in temperature sensor, a Hall sensor 3, a current measurement module 4, and a charge and discharge control module. In addition, a voltage measurement module for detecting the total voltage of a battery pack can also be provided. The single-cell acquisition module 2 here collects voltage and temperature information for a single battery, and the remote capacity-control master station is a server for processing information uploaded by the capacity-control host 1, and it also has the function of displaying data on the screen. The two are realized through network transmission. At the same time, it needs to be additionally explained that the connection and installation of the above component equipment are all existing technologies, and no further elaboration is given here. The main purpose of this application is to enable it to obtain the function of self-service disposal of batteries with abnormal temperatures, so that the operation of the battery pack is more reliable, and therefore also includes a battery rack 5 for installing batteries; See also Figure 1 , Figure 6 The battery rack 5 is constructed with a plurality of storage compartments 6 arranged in a row and used to place batteries. The plurality of storage compartments 6 can be provided so that the plurality of batteries can be connected to each other so as to meet the series connection requirement (generally, the battery packs used for backup power supply of the DC panel of the substation are mostly connected in series). The specific structure is as follows: the storage compartment 6 includes a partition plate 601 surrounding the two sides and the front of the battery, and also includes a support plate 602 that supports the bottom of the battery and can drive the battery to be raised and lowered in height. The side bolts on the upper surface of the support plate 602 are fixed with a plurality of bolts that limit the battery to the support plate 601. 2, so that the front of the battery is exposed after the support plate 602 and the L-shaped frame 603 are lowered, and the battery is flipped forward to release the battery when the support plate 602 is lowered to a certain height. In this way, when the remote core capacity master station detects a battery with abnormal temperature, the support plate 602 can be controlled to be lowered and flipped forward to release the battery with abnormal temperature, so that the battery core capacity device can obtain the function of handling the battery with abnormal temperature in addition to the function of core capacity monitoring battery group, so as to avoid burning other equipment; At the same time, the device also provides a function of connecting batteries in series. Specifically, a pair of insulating columns 7 are symmetrically fixed on the top of the isolation plate 601 located at the front. A cross bar 8 facing the electrode column of the battery is vertically fixed on the top of the insulating column 7. The end of the cross bar 8 is constructed with an electrode ring 9 made of metal material. The electrode ring 9 is sleeved outside the electrode column of the battery, and the electrode rings 9 between the positive and negative poles of two adjacent batteries are connected by a wire 10. In this way, the function of connecting batteries in adjacent storage compartments 6 in series is realized. And taking into account that batteries with abnormal temperatures may also present the possibility of open flames, the battery rack 5 is installed with a high-temperature resistant metal bin 11 on the side where the pallet 602 tilts, which contains fire extinguishing dry powder and is used to receive the tilted batteries. When the batteries with abnormal temperatures fall into the high-temperature resistant metal bin 11 with fire extinguishing dry powder, the dry powder can prevent their combustion to a certain extent. Of course, other fire extinguishing systems can also be integrated here. As it is not the main purpose of this application, it will not be elaborated here.

[0023] At the same time, in order to illustrate the installation position relationship of the single cell acquisition module 2, the Hall sensor 3, and the current measurement module 4, the core capacity host 1 is installed on the side of the battery rack 5 and is electrically connected to the single cell acquisition module 2, the Hall sensor 3, the current measurement module 4, and the core capacity main station. The single cell acquisition module 2 is provided corresponding to each containing compartment 6 and is installed on the front of the isolation plate 601. The single cell acquisition module 2 is connected to the electrode column of the battery through a wire 10 and the temperature sensing probe of the built-in temperature sensor passes through the isolation plate 601 and contacts the battery. The Hall sensor 3 and the current measurement module 4 are also installed on the front of the isolation plate 601, and the wiring of the electrical components of the above prior art are installed and connected in accordance with the requirements of the prior art.

[0024] like Figures 2 to 5 as well as Figure 7 , Figure 8 As shown, in this embodiment, how the battery flips and falls is described here. The specific structure is as follows: a connecting plate 12 is hinged at the bottom of the support plate 602, and a first electric push rod 13 is hinged at the other end of the connecting plate 12. The first electric push rod 13 is electrically connected to the nuclear capacity main station and the first electric push rod 13 is vertically arranged and fixedly installed on the battery rack 5. A pair of flip blocks 15 with built-in U-shaped grooves 14 are fixed on one side of the bottom of the support plate 602 away from the hinge. A round rod 16 for being placed in the U-shaped groove 14 is provided on the battery rack 5, and the round rod 16 is fixed to the battery rack 5 through a column 17, wherein Figure 7 The corresponding state diagram is when the support plate 602 is lowered to a certain height by the first electric push rod 13. Because the support plate 602 is supported by the first electric push rod 13, under the condition of its own weight, as long as the first electric push rod 13 descends, the support plate 602 will drive the abnormal temperature battery to descend. Figure 7 The state in Figure 8When the state in is converted, the first electric push rod 13 at this time continues to move downward to its shortest distance under the control instruction of the remote nuclear capacity master station, the U-shaped groove 14 is sleeved on the outside of the round rod 16, and the connecting plate 12 begins to rotate around the hinge point between it and the support plate 602 and the top hinge point between it and the electric push rod. At this time, the support plate 602 will tilt, and the battery with the exposed front will slide and fall into the high-temperature resistant metal warehouse 11. This design structure realizes the function of quickly disposing of batteries with abnormal temperature. It should be noted that in the case of equalized charging, when the electrode column of the battery is separated from the electrode ring 9, there is a high probability of sparking. Therefore, when the remote nuclear capacity master station decides to separate the abnormal temperature battery, the charge and discharge control module is controlled to stop the charging and discharging work. Embodiment 2:

[0025] See also Figure 6 In order to prevent the series circuit of the battery pack from being broken and unable to conduct due to the absence of batteries with abnormal temperatures, this embodiment improves the following technical solutions on the basis of embodiment 1: metal conductive sheets 18 are fixed on the two electrode rings 9 located on the same battery, and a gate groove 19 is configured at the end of one metal conductive sheet 18, and a metal gate blade 20 for closing the gate groove 19 is axially connected to the end of the other metal conductive sheet 18, and a torsion spring 21 is installed at the rotating shaft of the metal gate blade 20, and the torsion spring 21 is used to provide continuous The metal gate blade 20 is clamped into the gate groove 19 with a clamping force. At the same time, an L-shaped rod 22 is fixed to the top of the L-shaped frame 603, and an insulating vertical rod 23 is fixed to the end of the L-shaped rod 22 to resist the metal gate blade 20. When the electrode column of the battery with abnormal temperature detaches from the electrode ring 9 as the battery descends, the insulating vertical rod 23 also loses its resistance to the metal gate blade 20. Under the action of the torsion spring 21, the metal gate blade 20 falls into the gate groove 19, so that the disconnected battery group is reunited, so that it can provide electrical energy to the electrical equipment. Embodiment three:

[0026] See also Figure 1 , Figure 2 , Fig. 9 In order to avoid the current and voltage failing to meet the minimum starting value of the rated current and voltage of the electrical equipment due to the lack of a battery, this embodiment further improves the following technical solutions on the basis of Embodiment 1 and Embodiment 2: like Fig. 9As shown, the electrode ring 9 is constructed with a notch 24 for the battery to squeeze into the ring from the side, and a deformable sheet 25 extends outward from the notch 24. The two deformable sheets 25 are combined into an "eight" shape. When the electrode column of the battery squeezes in from the notch 24, the electrode ring 9 can be deformed so that the electrode column can fall in. At the same time, in order to enable the electrode ring 9 to have multiple deformation reset capabilities, a fixing rod 26 is fixed to the corresponding deformable sheet 25 on the cross bar 8. The end of the fixing rod 26 is hinged with a telescopic rod 27. The other end of the telescopic rod 27 is connected to the deformable sheet 25. The end is hinged to assist the reset of the deformation piece 25. It should be additionally explained here that the main function of the telescopic rod 27 is similar to that of a spring. It consists of a slide cylinder, a sliding rod slidably arranged in the slide cylinder, and a spring that forces the sliding rod and the slide cylinder to move away from each other. The sliding rod is located inside the slide cylinder and is constructed with a protrusion that prevents it from escaping from the slide cylinder, so that it can obtain the same telescopic ability as a spring. When the auxiliary deformation piece 25 is reset, it can help it reset, so that the electrode ring 9 can be better attached to the outside of the electrode column of the battery.

[0027] Another core of the present application is that when a battery pack lacking batteries cannot meet the current and voltage of the starting electrical equipment, the missing batteries should be promptly supplemented. The specific operation is as follows: a track 28 along the length of the battery rack 5 is arranged at the bottom of the back side of the battery rack 5, and a mobile trolley 29 is rolled on the track 28. A bracket 30 is fixed on the top of the mobile trolley 29, a spare pallet 31 is arranged on the top of the bracket 30, and an emergency battery 32 is fixed on the top of the spare pallet 31, a T-bar 33 is fixed on the bottom of the spare pallet 31, and a T-slot 34 is constructed on the top of the bracket 30 into which the T-bar 33 is slidably placed, and also includes a second electric push rod 35 fixedly mounted on the bracket 30 and the extended end of which is connected to the end of the fixed T-bar 33 through an adapter plate, such as Figure 2 As shown, when the core capacity host 1 controls the second electric push rod 35 to shorten, the T-shaped rod 33 is driven to slide in the T-shaped groove 34 with the cooperation of the adapter plate, and drives the spare support plate 31 fixed thereto to push the emergency battery 32 to move toward the storage compartment 6 of the missing battery. As the emergency battery 32 moves, the electrode column of the emergency battery 32 enters from the notch 24 of the electrode ring 9, so that the battery pack is replenished with batteries.

[0028] In order to allow any battery in the battery pack to be replenished, a screw rod 36 with a thread penetrating the mobile trolley 29 is arranged along the length of the track 28. The screw rod 36 is rotatably installed on the track 28 and a servo motor 37 for driving the screw rod 36 to rotate is arranged at one end. The servo motor 37 and the second electric push rod 35 are both electrically connected to the nuclear capacity main station. In this way, as long as the servo motor 37 rotates forward and reversely, it can drive the screw rod 36 to rotate forward and reversely, thereby allowing the mobile trolley 29 to move along the track 28. In order to accurately obtain the position, an infrared transmitter 38 that emits infrared rays toward the column 17 is fixed on the bracket 30, and an infrared receiver 39 for receiving infrared rays is fixed on the column 17. Multiple infrared receivers 39 are used to And the infrared transmitter 38 are electrically connected to the core capacity main station, and the core capacity main station encodes the infrared transmitter 38 in advance, so that as long as the infrared transmitter 38 emits light and is received by the infrared receiver 39, the core capacity main station can know the current position and encode the batteries in the battery pack at the same time, so the missing position will be filled in. At the same time, it is also necessary to pay special attention to the fact that when the emergency battery 32 is connected, the previous passage should be disconnected in advance, so an auxiliary fixing frame 40 is fixed on the spare tray 31, and a push rod 41 for forcing the metal gate blade 20 to rotate away from the gate slot 19 is fixed on the auxiliary fixing frame 40. Then, after the emergency battery 32 is connected, the original metal gate blade 20 will rotate away from the gate slot 19.

[0029] like Figure 1 As shown, the remote capacity system of the battery remote capacity device, the remote capacity master station is connected to the capacity host 1 through a wireless network communication module, which is used to transmit the data collected by the monomer acquisition module 2, the Hall sensor 3, and the current measurement module 4 to the remote capacity master station, and the charge and discharge control module is used to control the charge and discharge of the battery pack; When the temperature detected by the temperature sensor built into the single acquisition module 2 is greater than 48 degrees Celsius, the remote nuclear capacity master station receives a signal and controls the first electric push rod 13 to shorten to the shortest length, the abnormal battery falls, and the metal gate blade 20 and the gate slot 19 are closed; At this time, there is one battery missing from the battery pack, but it is still a closed circuit, and the remote nuclear capacity master station checks the current data transmitted by the current measurement module 4 and the voltage data transmitted by the single-cell acquisition module 2 and compares them with the minimum rated voltage of the electrical equipment to see whether the requirements for starting the electrical equipment are met. If not, the servo motor 37 is driven to work, and under the guidance of the infrared receiver 39 and the infrared transmitter 38, it reaches the place where the battery is missing, and starts the second electric push rod 35 to shorten so that the emergency battery 32 is connected to the battery pack.

[0030] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A battery remote capacity device, comprising a remote capacity master station, a capacity host (1), a single cell acquisition module (2) with a built-in temperature sensor, a Hall sensor (3), a current measurement module (4), and a charge and discharge control module, characterized in that: Also included is a battery rack (5) for mounting a battery; The battery rack (5) is constructed with a plurality of storage compartments (6) arranged in a row and used to store storage batteries. The storage compartments (6) include an isolation plate (601) surrounding two side surfaces and a front surface of the storage battery, and a support plate (602) supporting the bottom of the storage battery and capable of driving the storage battery to be raised or lowered in height. An L-shaped frame (603) is bolted to the side of the upper surface of the support plate (602) to restrict the storage battery on the support plate (602), so that the front surface of the storage battery is exposed after the support plate (602) and the L-shaped frame (603) are lowered, and the storage battery is flipped forward when the lower support plate (602) is lowered to a certain height to release the storage battery; A pair of insulating columns (7) are symmetrically fixed on the top of the isolation plate (601) located at the front, and a cross bar (8) facing the electrode column of the storage battery is vertically fixed on the top of each of the insulating columns (7). The end of the cross bar (8) is configured with an electrode ring (9) made of a metal material. The electrode ring (9) is sleeved outside the electrode column of the storage battery, and the electrode rings (9) between the positive and negative electrodes of two adjacent storage batteries are connected via a wire (10); The battery rack (5) is provided with a high-temperature resistant metal bin (11) on the side of the support plate (602) that is tilted, and contains fire extinguishing dry powder and is used to receive the tilted storage batteries.

2. The battery remote capacity verification device according to claim 1, characterized in that: The core capacity host (1) is installed on the side of the battery rack (5) and is electrically connected to the single cell acquisition module (2), the Hall sensor (3), the current measurement module (4), and the core capacity main station. The single cell acquisition module (2) is provided corresponding to each storage compartment (6) and is installed on the front side of the isolation plate (601). The single cell acquisition module (2) is connected to the electrode column of the storage battery through a wire (10), and a temperature sensing probe with a built-in temperature sensor penetrates the isolation plate (601) and contacts the storage battery. The Hall sensor (3) and the current measurement module (4) are also installed on the front side of the isolation plate (601).

3. The battery remote capacity verification device according to claim 1, characterized in that: A connecting plate (12) is hingedly connected to the bottom of the support plate (602), and a first electric push rod (13) is hingedly connected to the other end of the connecting plate (12). The first electric push rod (13) is electrically connected to the nuclear capacity main station and the first electric push rod (13) is vertically arranged and fixedly mounted on the battery rack (5).

4. The battery remote capacity verification device according to claim 1, characterized in that: A pair of flip blocks (15) with built-in U-shaped grooves (14) are fixed to the bottom side of the support plate (602) away from the hinge, and a round rod (16) for being placed in the U-shaped groove (14) is provided on the battery rack (5), and the round rod (16) is fixed to the battery rack (5) via a column (17).

5. The battery remote capacity verification device according to claim 1, characterized in that: Two electrode rings (9) located on the same storage battery are both fixed with metal conductive sheets (18), wherein a gate groove (19) is formed at the end of one of the metal conductive sheets (18), and a metal gate blade (20) for closing into the gate groove (19) is rotatably connected to the end of the other metal conductive sheet (18), and a torsion spring (21) is installed at the rotation axis of the metal gate blade (20), and the torsion spring (21) is used to provide a continuous pressing force for closing the metal gate blade (20) into the gate groove (19).

6. The battery remote capacity verification device according to claim 5, characterized in that: An L-shaped rod (22) is fixed to the top of the L-shaped frame (603), and an insulating vertical rod (23) is fixed to the end of the L-shaped rod (22) to abut against the metal gate blade (20).

7. The battery remote capacity verification device according to claim 1, characterized in that: The electrode ring (9) is provided with a notch (24) for the storage battery to be squeezed into the ring from the side, and a deformable sheet (25) extends outward from the notch (24), and the two deformable sheets (25) are combined into an "eight" shape. A fixing rod (26) is fixed to each corresponding deformable sheet (25) on the cross bar (8), and a telescopic rod (27) is hinged to the end of the fixing rod (26), and the other end of the telescopic rod (27) is hinged to the end of the deformable sheet (25) to assist in resetting the deformable sheet (25).

8. The battery remote capacity verification device according to claim 1, characterized in that: A track (28) is arranged at the bottom of the back side of the battery rack (5) along the length direction of the battery rack (5), a moving trolley (29) is arranged on the track (28) in a rolling manner, a bracket (30) is fixed on the top of the moving trolley (29), a spare pallet (31) is arranged on the top of the bracket (30), and an emergency storage battery (32) is fixed on the top of the spare pallet (31), a T-shaped rod (33) is fixed on the bottom of the spare pallet (31), and a T-shaped groove (34) is constructed on the top of the bracket (30) into which the T-shaped rod (33) is slidably inserted, and also includes a second electric push rod (35) fixedly mounted on the bracket (30) and having an extended end connected to the end of the fixed T-shaped rod (33) through an adapter plate.

9. The battery remote capacity verification device according to claim 8, characterized in that: A screw rod (36) is provided along the length of the track (28) and is threadedly penetrated by the moving trolley (29). The screw rod (36) is rotatably mounted on the track (28) and a servo motor (37) is provided at one end for driving the screw rod (36) to rotate. The servo motor (37) and the second electric push rod (35) are both electrically connected to the nuclear capacity main station. An infrared transmitter (38) for emitting infrared rays toward the column (17) is fixed on the bracket (30). An infrared receiver (39) for receiving infrared rays is fixed on the column (17). A plurality of infrared receivers (39) and infrared transmitters (38) are all electrically connected to the nuclear capacity main station. An auxiliary fixing frame (40) is fixed on the spare bracket (31). A push rod (41) for forcing the metal gate blade (20) to rotate away from the gate slot (19) is fixed on the auxiliary fixing frame (40).

10. The capacity checking system of the remote capacity checking device for batteries according to any one of claims 1 to 9, characterized in that: The remote core capacity master station is connected to the core capacity host (1) via a wireless network communication module, and is used to transmit data collected by the cell collection module (2), the Hall sensor (3), and the current measurement module (4) to the remote core capacity master station, and the charge and discharge control module is used to control the charge and discharge of the battery pack; When the temperature detected by the temperature sensor built into the single-cell acquisition module (2) is greater than 48 degrees Celsius, the remote nuclear capacity master station receives a signal and controls the first electric push rod (13) to be shortened to the shortest length, the abnormal battery falls, and the metal gate blade (20) and the gate slot (19) are closed; At this time, a battery is missing from the battery pack, but the circuit is still closed, and the remote nuclear capacity master station checks the current data transmitted by the current measurement module (4) and the voltage data transmitted by the single-cell acquisition module (2) and compares them with the minimum rated voltage of the electrical equipment to see whether the requirements for starting the electrical equipment are met. If not, the servo motor (37) is driven to move, and under the guidance of the infrared receiver (39) and the infrared transmitter (38), it reaches the place where the battery is missing and starts the second electric push rod (35) to shorten so that the spare battery (32) is connected to the battery pack.

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