Parallel integrated power supply storage battery monitoring device

Abstract

The utility model belongs to the technical field of parallel integrated storage battery monitoring, and particularly relates to a parallel integrated power supply storage battery monitoring device, which comprises a shell, a cover plate, a plurality of storage batteries, a box body and a battery monitoring module, a rectangular opening is formed in the top of the shell, the cover plate is installed in the rectangular opening in a hinged mode, the storage batteries are all arranged in the shell, and the box body is fixedly installed on the inner wall of the shell. The storage battery monitoring system is reasonable in design, not only can monitor the voltage, current and temperature of the storage battery in real time and ensure the stable operation of a power supply system, but also can timely find the abnormal state of the storage battery, such as overcharge, overdischarge, short circuit or abnormal temperature, by analyzing and processing the acquired data through the processor, so that corresponding protection measures can be conveniently taken, and the safety of the storage battery is ensured. And remote monitoring and management can be realized, so that the monitoring accuracy is improved, and the safety and reliability of the system are enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to parallel integrated battery monitoring technical field, especially in parallel integrated power supply battery monitoring device. BACKGROUND

[0002] With the continuous development of science and technology, the battery has been widely used in many fields, especially the parallel integrated battery system, which performs well in improving power supply capacity and stability. However, in the actual use process, the effective monitoring and management of parallel integrated battery face many challenges.

[0003] On the one hand, the traditional monitoring method often cannot comprehensively monitor multiple key parameters of the battery. For example, many existing monitoring systems can only detect single parameters such as voltage or temperature, cannot simultaneously obtain temperature, current and voltage data, and it is even more difficult to calculate the internal resistance of the battery through these data, which makes the evaluation of the health status of the battery not accurate and comprehensive, cannot timely find potential problems, and increases the safety hazard.

[0004] On the other hand, in terms of data management, the traditional monitoring method mostly lacks remote monitoring and management function. In some large application scenarios, such as data center, communication base station, etc., it is necessary to centrally manage the widely distributed battery, and the existing local monitoring mode cannot meet the needs of efficient management, and the staff needs to spend a lot of time and effort to check one by one on site, which leads to low work efficiency, slow response speed, and difficulty in timely handling of abnormal situations.

[0005] In addition, in terms of user operation, the control panel design of some monitoring devices is not reasonable, the operation is complex and not intuitive, which brings great inconvenience to the users. Moreover, in the event of abnormal situation, there is no effective warning device to timely inform the staff, further increasing the safety risk.

[0006] In summary, in view of these problems, it is of great practical significance to design a parallel integrated battery monitoring device that can comprehensively monitor, remotely manage and operate simply.

[0007] The information disclosed in this background section is only intended to increase the understanding of the overall background of the utility model, and should not be regarded as acknowledging or implying in any form that the information constitutes prior art known to those skilled in the art. CONTENT OF THE UTILITY MODEL

[0008] The utility model aims at solving the shortcomings mentioned in the background technology, and provides a parallel integrated power supply battery monitoring device.

[0009] The above technical objectives of the present utility model are achieved through the following technical solutions: A parallel integrated power supply battery monitoring device, comprising a housing, a cover, a plurality of batteries, a box and a battery monitoring module;

[0010] A rectangular opening is formed on the top of the housing, the cover is hingedly mounted in the rectangular opening, a plurality of batteries are arranged in the housing, the box is fixedly mounted on the inner wall of the housing, a positive line and a negative line connected to the positive electrode and the negative electrode of the battery are fixedly mounted on the box, and the positive line and the negative line both extend to the top of the housing, the battery monitoring module is arranged in the housing and connected to the plurality of batteries, the box and the inner wall of the housing;

[0011] The battery monitoring module includes multiple voltage sensors, multiple current transformers, multiple temperature sensors and a processor. The multiple voltage sensors, multiple current transformers, multiple temperature sensors and processor are all connected to the corresponding two batteries. The processor is fixedly installed in the box and electrically connected to the multiple voltage sensors, multiple current transformers, multiple temperature sensors and processor.

[0012] Preferably, a support frame is fixedly installed in the shell, and multiple batteries are fixedly installed in the support frame and are arranged at equal intervals from left to right.

[0013] Preferably, the voltage sensor, current transformer and temperature sensor are all embedded and fixedly mounted on the support frame.

[0014] Preferably, a smoke sensor is fixedly mounted on the bottom side of the cover plate.

[0015] Preferably, a wireless transmission module is fixedly installed in the box.

[0016] Preferably, a receiving groove is provided on one side of the shell, a support shaft is installed in the receiving groove for damping rotation, a control panel is radially fixedly installed on the support shaft, and a display screen is provided on the control panel.

[0017] Preferably, an audible and visual alarm is fixedly installed on the control panel.

[0018] Preferably, through holes are provided on the front and rear inner walls and the cover plate of the rectangular opening, and the same limiting rod is inserted and installed in the three through holes.

[0019] Preferably, a damping sliding connection state is maintained between the outer side of the limiting rod and the inner wall of the through hole.

[0020] Preferably, a cable harness block is fixedly mounted on the bottom side of the cover plate, a cable harness hole is opened on the cable harness block, and the wires connecting the smoke sensor and the processor pass through the cable harness hole.

[0021] The beneficial effects of the utility model are:

[0022] The battery monitoring module can monitor the temperature, current and voltage of the parallel integrated storage battery, and calculate the internal resistance of the storage battery through the obtained current and voltage data, so that efficient monitoring of the parallel integrated storage battery can be achieved, and the smoke sensor can monitor the possible smoke condition of the parallel integrated storage battery in the shell, and the wireless transmission module can transmit the monitored data to the background, so that remote monitoring and management are realized, the work efficiency and response speed are greatly improved, the accuracy and reliability of the monitoring data are ensured through accurate monitoring and analysis, a scientific basis for maintenance and management of the storage battery is provided, and abnormal state of the storage battery can be found in time, so that potential safety risks are avoided.

[0023] The control panel can be conveniently arranged for users to directly view the monitored data on site, which can not only realize more intuitive and simple operation, but also reduce the operation difficulty, so that the user experience is improved, and the sound and light alarm can timely alarm when the parallel integrated storage battery is abnormal. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0025] Figure 1 A perspective structural schematic view of a parallel integrated power storage battery monitoring device is provided for the present application.

[0026] Figure 2 A sectional structural schematic view of a parallel integrated power storage battery monitoring device is provided for the present application.

[0027] Figure 3 A partial perspective structural schematic view of a parallel integrated power storage battery monitoring device is provided for the present application.

[0028] Figure 4 A structural schematic view of part A of a parallel integrated power storage battery monitoring device is provided for the present application.

[0029] Figure 5 A structural schematic view of a support frame part is provided for the present application.

[0030] In the figure: 1, shell; 11, cover plate; 111, limit rod; 12, support frame; 2, battery; 21, positive line; 22, negative line; 3, box; 31, processor; 32, wireless transmission module; 33, voltage sensor; 34, current transformer; 35, temperature sensor; 36, control panel; 361, audible and visual alarm; 37, smoke sensor. DETAILED DESCRIPTION

[0031] The technical scheme of the utility model will be described below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0032] REFERENCE Figures 1-5 A kind of parallel integrated power battery monitoring device, including shell 1, cover plate 11, multiple batteries 2, box 3 and battery monitoring module, the top of shell 1 is equipped with rectangular mouth, cover plate 11 is hingedly installed in rectangular mouth, multiple batteries 2 are all arranged in shell 1, box 3 is fixedly installed on the inner wall of shell 1, box 3 is fixedly installed with the positive line 21 and negative line 22 connected with the positive pole of battery 2 and the negative pole of battery 2, and the positive line 21 and negative line 22 all extend to the upper of shell 1, battery monitoring module is arranged in shell 1 and is connected with multiple batteries 2, box 3 and the inner wall of shell 1;

[0033] Battery monitoring module includes multiple voltage sensors 33, multiple current transformers 34, multiple temperature sensors 35 and processor 31, multiple voltage sensors 33, multiple current transformers 34, multiple temperature sensors 35 and processor 31 are connected with corresponding two batteries 2, processor 31 is fixedly installed in box 3 and is electrically connected with multiple voltage sensors 33, multiple current transformers 34, multiple temperature sensors 35 and processor 31.

[0034] Among them, in order to be able to provide stable support for battery 2, while making adjacent battery 2 keep a certain interval, support frame 12 is fixedly installed in shell 1, multiple batteries 2 are all fixedly installed in support frame 12 and keep equidistantly arranged from left to right, and voltage sensor 33, current transformer 34 and temperature sensor 35 are all installed on support frame 12 in the form of embedded fixed installation and stably arranged between adjacent battery 2, so as to provide support for voltage sensor 33, current transformer 34 and temperature sensor 35, and to ensure that the current, voltage and temperature of multiple batteries 2 are collected in real time.

[0035] In this embodiment, in order to be able to monitor the smoke that may appear in the shell 1 in real time, the bottom side of the cover plate 11 is fixedly provided with a smoke sensor 37.

[0036] In this embodiment, in order to be able to transmit the data monitored by the voltage sensor 33, the current transformer 34, and the temperature sensor 35 and the smoke sensor 37 to the management background after being processed by the processor 31, so as to achieve the effect of facilitating real-time monitoring of the temperature, current, voltage, and whether there is smoke and the like from the background, the wireless transmission module 32 is fixedly installed in the box body 3.

[0037] In this embodiment, in order to facilitate people to directly view the relevant data obtained by real-time monitoring and calculation of the voltage, current, and internal resistance of the plurality of batteries 2 arranged in parallel and integrated, and facilitate the folding and unfolding operation of the control panel 36, a receiving groove is formed on one side of the shell 1, a supporting shaft is dampingly rotatably installed in the receiving groove, the control panel 36 is fixedly installed on the supporting shaft in a radial direction, and a display screen is arranged on the control panel 36. This design not only makes the operation more intuitive and simple, but also reduces the operation difficulty and improves the user experience.

[0038] In this embodiment, in order to be able to sound and light alarm when an abnormal situation is monitored to remind the staff or the user to timely process, the sound and light alarm 361 is fixedly installed on the control panel 36.

[0039] In this embodiment, in order to be able to limit the cover plate 11 after closing the rectangular port through the cover plate 11, and also achieve the effect of facilitating the release of the limiting state, and avoid the situation that the limiting rod 111 exits from the through hole by itself during use, through holes are formed in the inner walls of the front and rear sides of the rectangular port and the cover plate 11, and the same limiting rod 111 is inserted and installed in the three through holes, and the outer side of the limiting rod 111 and the inner wall of the through hole are in a damping sliding connection state.

[0040] In this embodiment, in order to achieve the effect of bundling the wires in the shell 1, and avoid the phenomenon of scattered wires, a wire bundling block is fixedly installed on the bottom side of the cover plate 11, a wire bundling hole is formed in the wire bundling block, and the wires connected between the smoke sensor 37 and the processor 31 penetrate through the wire bundling hole.

[0041] The circuits, electronic components, and module mechanisms involved are all existing technologies, and those skilled in the art can realize them without further description. The content protected by this application does not involve the improvement of software, circuits, and methods.

[0042] Working principle: in use, first connect the positive and negative terminals of the plurality of batteries 2 with the positive and negative lines 21 and 22 respectively, and ensure the connection is firm and reliable by soldering, then turn on the power, the processor 31 starts working, monitors the voltage, current and temperature of the battery 2 in real time through the voltage sensor 33, current transformer 34 and temperature sensor 35, and transmits the monitored data to the processor 31 for analysis and processing to determine whether the working state of the battery is normal, and calculates the internal resistance data of the battery through the monitored current and voltage.

[0043] If the monitored voltage, current or temperature exceeds the preset safety range, the processor 31 will send abnormal information to the management background through the wireless transmission module 32, and trigger the sound and light alarm 361 on the control panel 36 to remind the operator or user to check and handle, at the same time, the display screen on the control panel 36 will display the monitoring data of the battery in real time, which is convenient for the user to intuitively understand the working state of the battery.

[0044] In the normal working state, the smoke sensor 37 continuously monitors the smoke concentration in the shell 1, once the abnormal smoke concentration is detected, the processor 31 will also send alarm information through the wireless transmission module 32, and the on-site alarm through the sound and light alarm 361, and the design of the wire binding block ensures the neatness and order of the wire, avoiding the safety hidden danger caused by the scattered wire.

[0045] The above describes in detail the parallel integrated power supply battery monitoring device provided by the utility model. The principles and implementation methods of the utility model are described in this paper by applying specific examples, and the above examples are only used to help understand the method and core idea of the utility model. It should be pointed out that for ordinary skilled persons in the technical field, some improvements and modifications can be made to the utility model without departing from the principles of the utility model, and these improvements and modifications also fall within the protection scope of the utility model claims.

Claims

1. A parallel integrated power supply battery monitoring device, characterized in that: It comprises a housing (1), a cover plate (11), a plurality of storage batteries (2), a box (3) and a battery monitoring module; The top of the housing (1) is provided with a rectangular opening, the cover plate (11) is hingedly mounted in the rectangular opening, a plurality of storage batteries (2) are arranged in the housing (1), the box (3) is fixedly mounted on the inner wall of the housing (1), a positive line (21) and a negative line (22) connected to the positive electrode of the storage battery (2) and the negative electrode of the storage battery (2) are fixedly mounted on the box (3), and the positive line (21) and the negative line (22) both extend to the top of the housing (1), the battery monitoring module is arranged in the housing (1) and connected to the plurality of storage batteries (2), the box (3) and the inner wall of the housing (1); The battery monitoring module comprises a plurality of voltage sensors (33), a plurality of current transformers (34), a plurality of temperature sensors (35) and a processor (31), wherein the plurality of voltage sensors (33), the plurality of current transformers (34), the plurality of temperature sensors (35) and the processor (31) are all connected to two corresponding storage batteries (2), and the processor (31) is fixedly installed in the box (3) and is electrically connected to the plurality of voltage sensors (33), the plurality of current transformers (34), the plurality of temperature sensors (35) and the processor (31).

2. The parallel integrated power supply battery monitoring device according to claim 1, characterized in that: A support frame (12) is fixedly mounted in the housing (1), and a plurality of storage batteries (2) are fixedly mounted in the support frame (12) and arranged at equal intervals from left to right.

3. The parallel integrated power supply battery monitoring device according to claim 2, characterized in that: The voltage sensor (33), current transformer (34) and temperature sensor (35) are all embedded and fixedly mounted on the support frame (12).

4. The parallel integrated power supply battery monitoring device according to claim 1, characterized in that: A smoke sensor (37) is fixedly mounted on the bottom side of the cover plate (11).

5. The parallel integrated power supply battery monitoring device according to claim 1, characterized in that: A wireless transmission module (32) is fixedly installed in the box (3).

6. The parallel integrated power supply battery monitoring device according to claim 1, characterized in that: A receiving groove is provided on one side of the housing (1), a support shaft is installed in the receiving groove for damped rotation, a control panel (36) is radially fixedly installed on the support shaft, and a display screen is provided on the control panel (36).

7. The parallel integrated power supply battery monitoring device according to claim 6, characterized in that: An audible and visual alarm (361) is fixedly mounted on the control panel (36).

8. The parallel integrated power supply battery monitoring device according to claim 1, characterized in that: Through holes are provided on the inner walls on both sides of the front and rear sides of the rectangular opening and on the cover plate (11), and a same limiting rod (111) is inserted and installed in the three through holes.

9. The parallel integrated power supply battery monitoring device according to claim 8, characterized in that: The outer side of the limiting rod (111) and the inner wall of the through hole maintain a damping sliding connection state.

10. The parallel integrated power supply battery monitoring device according to claim 4, characterized in that: A wiring harness block is fixedly mounted on the bottom side of the cover plate (11), and a wiring harness hole is provided on the wiring harness block. The wires connecting the smoke sensor (37) and the processor (31) pass through the wiring harness hole.

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