CN211626827U - Mounting bracket of detectable battery weeping - Google Patents
Mounting bracket of detectable battery weeping Download PDFInfo
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- CN211626827U CN211626827U CN202020178519.XU CN202020178519U CN211626827U CN 211626827 U CN211626827 U CN 211626827U CN 202020178519 U CN202020178519 U CN 202020178519U CN 211626827 U CN211626827 U CN 211626827U
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- 238000012545 processing Methods 0.000 claims abstract description 26
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 239000004020 conductor Substances 0.000 claims abstract description 6
- 238000004891 communication Methods 0.000 claims description 17
- 230000000087 stabilizing effect Effects 0.000 claims description 13
- 230000003287 optical effect Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 2
- 230000005856 abnormality Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Abstract
The utility model relates to a mounting bracket of detectable battery weeping solves the untimely and high problem of human cost of current artifical battery weeping of patrolling, the battery rack of making including conducting material still includes fuse, signal detection module, signal processing module and the host system who takes auxiliary contact. The bottom of the battery frame is also provided with an insulating gasket, and the battery frame is electrically connected with the fuse. The signal detection module is respectively connected with the auxiliary contact and the signal processing module, and the signal processing module is in circuit connection with the main control module. The battery leaks to the battery rack, so that the fuse wire is fused, the auxiliary contact is connected to generate a switching value signal, the switching value signal is transmitted to the signal processing module through the detection module to be processed, and the processed signal is transmitted to the main control module to be processed according to a programmed program. The battery leakage condition on the battery rack can be detected in real time, corresponding treatment can be automatically carried out when abnormality occurs, the reliability is high, and the labor cost is low.
Description
Technical Field
The utility model relates to a battery technology field, especially a mounting bracket of detectable battery weeping.
Background
The power supply is an important part of modern life, and in some key industries, the stability requirement of the power supply is high. The common means for ensuring stable power supply is to set ups, i.e. an uninterruptible power supply, the important component of which is a battery pack consisting of a large number of storage batteries. In recent years, due to the fact that the quality problem of the battery and the service life of the battery are in service, the problem of leakage of the battery is very prominent, if leakage of the battery is not found in time, the leakage of the battery easily causes short circuit between the storage battery and a battery frame or a metal shell of the battery, and fire hazard is triggered. Aiming at the hidden trouble of battery leakage, the common processing method is to arrange personnel to patrol regularly, but the inspection means depending on the patrolmen has the problems of untimely monitoring, inaccurate monitoring and high labor cost. Therefore, a real-time and accurate detection device is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mounting bracket of detectable battery weeping, this mounting bracket of detectable battery weeping have simple structure, convenient to use, and the human cost is low, can detect advantages such as the weeping condition of battery in real time and accurately when using.
The technical scheme of the utility model is realized like this: a mounting rack capable of detecting battery leakage comprises a battery rack made of a conductive material, and particularly comprises: the fuse wire is connected with the signal detection module and the signal processing module; the bottom of the battery rack is also provided with an insulating gasket; one end of the fuse wire is electrically connected with the battery rack, the other end of the fuse wire is connected with the ground, and the fuse wire is provided with an auxiliary contact; one end of the signal detection module is electrically connected with the auxiliary contact; one end of the signal processing module is electrically connected with the signal detection module, and the other end of the signal processing module is connected with the main control module through a circuit.
The technical scheme is adopted: the battery pack of the uninterruptible power supply is placed on the battery frame, and the part of the battery frame, which is in contact with the ground, is isolated by the insulating gasket, so that the battery frame is insulated from the ground. One end of the battery frame is connected with a fuse wire, and the battery frame is grounded after passing through the fuse wire. The fuse wire is provided with an auxiliary contact, when the battery leaks, leaked liquid flows to a battery frame made of a conductive material, the battery is electrically conducted with the battery frame, the bottom of the battery frame is insulated from the ground due to the fact that an insulating gasket is arranged on the battery frame, current of the leaked battery can only be communicated with the ground through the fuse wire on the battery frame, the fuse wire is disconnected after the current passes through the fuse wire, the leaked battery is disconnected with the ground, and the situation that the leaked battery is continuously short-circuited to damage equipment or further cause fire is avoided. After the fuse is disconnected, the auxiliary contact of the fuse is connected to generate a switching value signal, the switching value signal is transmitted to the signal detection module connected with the auxiliary contact, the signal detection module receives the switching value signal and then further transmits the switching value signal to the signal processing module to be processed, and the processed signal is transmitted to the main control module to be processed correspondingly. And programming a program on the main control module, judging whether the battery on the battery rack leaks or not according to the received signal at any time, and notifying and warning related personnel according to the program when the battery leaks are judged.
Further: the signal detection module is an optical coupler. The optical coupler has the advantages of small volume, long service life, no contact, strong anti-interference capability and the like, and through the optical coupler, switching value signals generated by the auxiliary contacts on the fuse wire can be conveniently transmitted to the signal processing module, and the input end and the output end of the optical coupler are electrically isolated, so that a circuit connected with the output end of the optical coupler can be protected.
Further: the signal processing module is an operational amplifier. The operational amplifier can effectively amplify the signal output by the signal detection module, so that the main control module of the next-stage circuit can conveniently process the signal.
Further: the main control module can adopt an STM32 singlechip module. The STM32 single chip microcomputer module is a common and powerful single chip microcomputer module on the market and is provided with abundant expansion interfaces.
Further: the main control module can adopt a 51 single chip microcomputer module. The 51 single chip microcomputer module is simple and easy to use, has long development and use history, is reliable and has low cost.
Further: the mounting bracket of detectable battery weeping still includes switch voltage stabilizing module, this switch voltage stabilizing module and main control module electric connection. The switching voltage stabilizing module can provide stable voltage supply for the main control module, and the main control module is protected from working stably.
Further: the switch voltage stabilizing module is an LM2575 module, and the LM2575 module has stable and reliable performance and low price.
Further: the mounting rack capable of detecting battery leakage also comprises a communication module; the communication module is connected with the main control module through a circuit. The communication module is arranged on the circuit of the main control module, so that the leakage information of the storage battery received by the main control module can be transmitted to equipment of related departments at the first time in a long distance for further processing, and the purpose of remote monitoring can be realized.
Further: the communication module is an SN75176 communication sheet. The SN75178 communication chip adopts 485 communication technology, the performance is reliable, and the cost is low.
Further: the main control module is also provided with a buzzer, and the buzzer is connected with the main control module through a serial port. The buzzer is the most common and very high-compatibility equipment on the market, no matter the main control module adopts 51 singlechip modules or STM32 singlechip modules, the buzzer can all pass through the serial ports on the main control module and access the main control module, and when the main control module judges that the battery on the battery rack has leakage, the main control module can control the buzzer to give an alarm to inform field personnel to handle.
The utility model has the advantages that: the utility model has the advantages of simple structure, reasonable in design, dependable performance, it is with low costs, but the weeping condition of real-time detection battery when using.
Drawings
FIG. 1 is a schematic view of a battery rack with a battery pack mounted thereon;
FIG. 2 is a block diagram of the circuit of the present embodiment;
fig. 3 is a schematic structural diagram of the present embodiment.
Description of reference numerals: 1-a battery holder; 11-an insulating spacer; 2-a fuse; 3-a signal detection module; 4-a signal processing module; 5, a main control module; 6-a communication module; 7-switching voltage stabilizing module.
Detailed Description
As shown in fig. 1, fig. 2, and fig. 3, the mounting rack for detecting battery leakage according to the present embodiment includes a battery rack 1, where the battery rack 1 is made of a conductive material, and the mounting rack for detecting battery leakage further includes a fuse 2, a signal detection module 3, a signal processing module 4, and a main control module 5; the bottom of the battery frame 1 is also provided with an insulating gasket 11; one end of the fuse wire 2 is electrically connected with the battery frame 1, the other end of the fuse wire 2 is connected with the ground, and the fuse wire 2 is provided with an auxiliary contact; one end of the signal detection module 3 is electrically connected with the auxiliary contact; one end of the signal processing module 4 is electrically connected with the signal detection module 3, and the other end of the signal processing module 4 is electrically connected with the main control module 5. In this embodiment, still be connected with switch voltage stabilizing module 7 and bee calling organ on the host system 5, switch voltage stabilizing module 7 provides stable voltage for host system 5, switch voltage stabilizing module 7's power input end can select the group battery that inserts on the battery frame also can select to insert the power alone, switch voltage stabilizing module 7 inserts the stability that the power can improve equipment alone, switch voltage stabilizing module 7 inserts the group battery of battery frame and can get the convenience of electricity improvement installation nearby. In the embodiment, the switching voltage stabilizing module 7 is independently powered, for example, a buzzer is used as warning equipment when the main control module 5 detects that liquid leakage occurs on the battery rack 1; in addition, the signal detection module 3 adopts an optical coupler; the signal processing module 4 adopts an operational amplifier; the main control module 5 adopts an STM32 singlechip module, and if the requirement is simple and the cost is required to be controlled better, a 51 singlechip module can be adopted; the switching voltage stabilizing module 7 adopts an LM2575 module; the communication module 6 adopts SN75176 communication sheet.
When the mounting bracket of detectable battery weeping began normal use, corresponding group battery will be installed according to actual demand on the battery frame 1. Once the leakage condition of the battery pack occurs, the leaked liquid flows to the battery frame 1, the battery frame 1 is made of a conductive material, at the moment, the leaked battery and the battery frame 1 form a mutually-communicated structure through the leaked liquid, the current characteristic flows to the direction with low resistance, and the insulating gasket 11 is arranged between the battery frame 1 and the ground, so that the current cannot be directly communicated with the ground through the bottom of the battery frame 1, and the current can only flow to the ground through the fuse wire 2 on the battery frame 1. When current passes through the fuse wire 2, the fuse wire 2 will be fused, the battery frame 1 is isolated from the ground after the fuse wire 2 is fused, and the leakage battery on the battery frame 1 is prevented from being continuously conducted with the ground, so that equipment damage caused by continuous short circuit of the leakage battery is avoided, and fire disasters caused by continuous short circuit of the leakage battery are avoided. Because the fuse 2 is provided with the auxiliary contact, when the fuse 2 is fused, the auxiliary contact is closed and generates a switching value signal, the switching value signal is transmitted to the next-stage circuit, namely the signal detection module 3, the optical coupler in the signal detection module 3 receives the switching value signal and then further transmits the switching value signal to the signal processing module 4, the switching value signal is converted from an electric signal to an optical signal and then converted into an electric signal in the transmission period, the process can enable the switching value signal to be smoothly transmitted to the signal processing module 4 and simultaneously can not directly interfere the signal processing module 4, the self characteristic of electrical isolation formed between the input end and the output end of the optical coupler is benefited, and the signal processing module 4 and the next-stage circuit are protected. After the signal processing module 4 receives the signal of the optical coupler, the operational amplifier adopted by the signal processing module 4 can amplify the signal output by the optical coupler, so that the main control module 5 in the next stage circuit can process the signal. After the operational amplifier processes the signal, the signal is transmitted to the main control module 5. Master control module 5 in this embodiment is STM32 single chip microcomputer module, and STM32 single chip microcomputer module will judge the condition on the battery frame 1 according to established procedure after receiving the signal of handling, and the buzzer that the battery group on the judgement battery frame 1 weeping condition did appear can be connected by the direct control of procedure warns. Besides being connected with a buzzer, the expansion serial port on the STM32 single chip microcomputer module is also connected with a communication module 6, namely an SN75176 communication sheet, the SN75176 adopts a 485 communication technology, and can transmit the information of battery leakage to other equipment in a long distance, so that workers not on site can monitor the battery pack information on the battery rack 1, and the safety of electric equipment is better protected.
Claims (10)
1. The utility model provides an installation frame of detectable battery weeping, includes the battery frame, and this battery frame is made for conducting material, its characterized in that: the fuse wire is connected with the signal detection module and the signal processing module; the bottom of the battery rack is also provided with an insulating gasket; one end of the fuse wire is electrically connected with the battery rack, the other end of the fuse wire is connected with the ground, and the fuse wire is provided with an auxiliary contact; one end of the signal detection module is electrically connected with the auxiliary contact; one end of the signal processing module is electrically connected with the signal detection module, and the other end of the signal processing module is connected with the main control module through a circuit.
2. The mounting rack for detecting battery leakage according to claim 1, wherein: the signal detection module is an optical coupler.
3. The mounting rack for detecting battery leakage according to claim 1, wherein: the signal processing module is an operational amplifier.
4. The mounting rack for detecting battery leakage according to claim 1, wherein: the main control module is an STM32 single chip microcomputer module.
5. The mounting rack for detecting battery leakage according to claim 1, wherein: the main control module is a 51-singlechip module.
6. The mounting rack for detecting battery leakage according to claim 1, wherein: still include the switching regulator module, this switching regulator module and host system electric connection.
7. The mounting rack for detecting battery leakage according to claim 6, wherein: the switching voltage stabilizing module is an LM2575 module.
8. The mounting rack for detecting battery leakage according to claim 1, wherein: the device also comprises a communication module; the communication module is connected with the main control module through a circuit.
9. The mounting rack for detecting battery leakage according to claim 8, wherein: the communication module is an SN75176 communication sheet.
10. The mounting rack for detecting battery leakage according to claim 1, 4 or 5, wherein: the main control module is also provided with a buzzer, and the buzzer is connected with a serial port of the main control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020178519.XU CN211626827U (en) | 2020-02-18 | 2020-02-18 | Mounting bracket of detectable battery weeping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020178519.XU CN211626827U (en) | 2020-02-18 | 2020-02-18 | Mounting bracket of detectable battery weeping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211626827U true CN211626827U (en) | 2020-10-02 |
Family
ID=72618552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020178519.XU Expired - Fee Related CN211626827U (en) | 2020-02-18 | 2020-02-18 | Mounting bracket of detectable battery weeping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211626827U (en) |
-
2020
- 2020-02-18 CN CN202020178519.XU patent/CN211626827U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 |
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| CF01 | Termination of patent right due to non-payment of annual fee |