CN211790927U - Battery replacing cabinet structure - Google Patents
Battery replacing cabinet structure Download PDFInfo
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- CN211790927U CN211790927U CN202020343852.1U CN202020343852U CN211790927U CN 211790927 U CN211790927 U CN 211790927U CN 202020343852 U CN202020343852 U CN 202020343852U CN 211790927 U CN211790927 U CN 211790927U
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- battery
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- power
- commercial power
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a trade battery cabinet structure, including setting up the battery in trading the battery cabinet main part, the battery loops through first AD DC conversion module, first relay with commercial power interface and is connected, commercial power interface passes through second AD DC conversion module and is connected with output device, the battery loop through second relay connection, DC step-down module with output device connects, is used for do after commercial power outage of commercial power interface output device supplies power. Through setting up the battery in trading the battery cabinet main part, connect through first AD DC conversion module, first relay and commercial power interface, under normal condition, the commercial power through commercial power interface output charges, and under the commercial power outage, second relay connection, DC step-down module with output device connects, is used for do after the commercial power outage of commercial power interface output device power supply improves the operational reliability who trades the electricity cabinet.
Description
Technical Field
The utility model relates to a trade battery case technical field, especially relate to a trade battery case structure.
Background
The battery replacement is a development trend of the electric vehicle industry, a plurality of families are introduced into the industry on the market at present, and a device for implementing the battery replacement is called a battery replacement cabinet. The majority of the existing power exchange cabinets are intelligent power exchange cabinets.
The intelligent power exchange cabinet is also called a shared power exchange cabinet, a shared battery cabinet, a power exchange station and a battery exchange station, and is used for replacing batteries as the name suggests. In the past, when the electric vehicle is not powered, people need to find a place to be plugged with the ground to charge the electric vehicle by connecting a power supply.
The traditional charging mode is inconvenient, and for people needing time, finding a charging place is a troublesome problem and needs much time. And if the emergency is met, many people can accept or can actively help the charging for the reason of morality, but the long-term and frequent charging affects the normal life of the power supply provider on one hand, and causes the loss of electric energy and economic loss on the other hand. For take-out delivery personnel and express delivery personnel, it is very convenient to have stable power supply, and for other common citizens, the electric vehicle can be charged conveniently when the electric vehicle is used, and the electric vehicle is also a good news. After the battery replacement cabinet is arranged, when a user uses the battery replacement cabinet, the fully charged battery and the dead battery can be replaced by only scanning with a mobile phone. Therefore, the time of a user is saved, the working efficiency is improved, and the use is also convenient and fast.
However, the existing power change cabinets also have a plurality of defects. For example, its charging mode is for adopting and connecting the commercial power and charging, but after the commercial power broke down or trade the electric cabinet and break down, whole trade the electric cabinet not only can not carry out normal charging, moreover because not circular telegram, the external world can't sweep the sign indicating number through the cell-phone and open, it is very inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a trade electric cabinet structure for trade electric cabinet after the commercial power is interrupted, still normal use has improved the reliability of device.
For solving the technical problem, the embodiment of the utility model provides a trade battery cabinet structure, including setting up the battery in trading the battery cabinet main part, the battery loops through first AD DC conversion module, first relay with commercial power interface and is connected, commercial power interface passes through second AD DC conversion module and is connected with output device, the battery loop through second relay connection, DC step-down module with output device connects, is used for do after commercial power outage of commercial power interface output device supplies power.
Wherein, still including setting up first AD DC conversion module PCB control module between the first relay, PCB control module is used for connecting and controls the cabinet lock of switch cabinet main part, the pilot lamp that charges and cooling fan's operating condition, PCB control module connects and controls through first relay opening or closing of cabinet lock.
Wherein, still including setting up relay signal detection device between second AD/DC conversion module and the output device, relay signal detection device will the commercial power signal transmission of commercial power interface reaches the connection first relay second relay and third relay.
The battery protection device comprises a battery, a mains supply interface and a backflow prevention protection module, wherein the backflow prevention protection module is connected with the battery and used for preventing the mains supply from colliding with the battery after the mains supply of the mains supply interface is recovered.
The automatic relay control device is connected with the first relay, the second relay and the third relay, and controls the working states of the first relay and the third relay to be the same and opposite to the working state of the second relay.
The battery power supply device comprises a battery, and is characterized by also comprising a power detection module connected with the battery and used for detecting the residual power of the battery and displaying the residual power through a display screen of the output device.
The battery power detection device comprises a battery, a power detection module and an alarm device, wherein the alarm device is connected with the battery and the power detection module, and an alarm signal is sent to a designated person after the power of the battery is lower than a threshold value.
The embodiment of the utility model provides a trade electric cabinet structure compares with prior art, has following advantage:
the embodiment of the utility model provides a trade battery cabinet structure through setting up the battery in trading the battery cabinet main part, connects and mains interface through a AD DC conversion module, first relay, under normal condition, and the commercial power through mains interface output charges, under the commercial power outage, second relay connect, DC voltage reduction module with output device connects, is used for do after the commercial power outage of commercial power interface output device supplies power, improves the operational reliability who trades the electricity cabinet.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of a battery replacement cabinet structure provided by the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an embodiment of a battery replacement cabinet structure provided in the present invention.
In a specific embodiment, the battery replacement cabinet structure includes a battery 40 disposed in a main body of the battery replacement cabinet, the battery 40 and a mains supply interface 10 are sequentially connected through a first AD/DC conversion module 30 and a first relay 20, the mains supply interface 10 is connected with an output device 50 through a second AD/DC conversion module 11, the battery 40 is connected through a second relay 41 and a DC/DC voltage reduction module 42, and is used for supplying power to the output device 50 after the mains supply of the mains supply interface 10 is powered off.
Through set up battery 40 in trading the battery cabinet main part, connect through first AD/DC conversion module 30, first relay 20 with commercial power interface 10, under normal condition, the commercial power through commercial power interface 10 output charges, under the commercial power outage, second relay 41 connect, DC/DC step-down module 42 with output device 50 connects, is used for do after the commercial power outage of commercial power interface 10 output device 50 supplies power, improves the operational reliability who trades the electricity cabinet.
The power exchange cabinet structure utilizes a group of batteries 40 in the power exchange cabinet cabin to provide emergency power supply for the power exchange cabinet when the commercial power is interrupted, so that the normal power exchange operation is ensured; the device has small volume and simple installation. Only need be connected to trade among the original circuit of battery cabinet, do not reform transform and destroy original circuit.
In order to further improve the control of the power exchange cabinet, in an embodiment, the power exchange cabinet structure further includes a PCB control module disposed between the first AD/DC conversion module 30 and the first relay 20, the PCB control module is configured to connect and control a cabinet door lock of the power exchange cabinet body, a charging indicator light, and a working state of a cooling fan, and the PCB control module is connected and controls the opening or closing of the cabinet door lock through the first relay 20.
The utility model discloses do not do the injecing to PCB control module's concrete circuit structure.
When the mains supply is interrupted, the device detects the interruption of the mains supply, the power supply loop of the battery 40 is closed, and the high voltage is converted into the low voltage available for the touch screen of the power conversion cabinet, the communication module and the control module through the direct current voltage reduction module to supply power to the equipment. Meanwhile, the original power supply circuits of the devices are disconnected through the relay, the charging loop of the used battery 40 is disconnected, and the electromagnetic lock of the cabin door of the used battery 40 cabin is disconnected to ensure that the battery 40 is not taken out during subsequent operation; when the emergency power supply is switched on, the battery replacing cabinet is normally communicated with the background, and the cabin door can be opened normally through means such as code scanning and the like to perform battery replacing operation;
the emergency power supply does not charge the battery 40 in the power exchange cabinet cabin, and only supplies power to the control module, the communication module and the touch screen of the power exchange cabinet and the control module of each battery 40 cabin, so that the normal opening and closing of the cabin doors are ensured; when the commercial power comes again, the device detects the commercial power signal, cuts off the power supply loop of the battery 40, and closes the charging loop of the battery 40 and the hatch door electromagnetic lock loop. All power supply and signal circuits of the power exchange cabinet return to operate in the original factory design mode, the power exchange cabinet operates normally, and all the batteries 40 are charged normally.
In order to further improve the utilization efficiency of the device, improve the reliability of the device, and timely switch the power of the battery 40 after the mains failure occurs, in one embodiment, the battery replacement cabinet structure further includes a relay signal detection device disposed between the second AD/DC conversion module 11 and the output device 50, and the relay signal detection device sends the mains signal of the mains interface 10 to the first relay 20, the second relay 41, and the third relay connected thereto.
The relay signal detection device sends the mains supply signal of the mains supply interface 10 to the first relay 20, the second relay 41 and the third relay which are connected, so that the corresponding relays perform corresponding operations, and the operational reliability of the power exchange cabinet is guaranteed.
Because after the commercial power trouble, can supply power with battery 40, but after the commercial power resumes, just need carry out the commercial power supply volume, but this process need cancel battery 40 power supply, avoids supplying power simultaneously and forms the conflict, causes the electric current to flow backward, causes the damage of equipment, in order to solve this technical problem the utility model discloses an embodiment, trade the cabinet structure still include with the protection module that flows backward is prevented that battery 40 connects for after the commercial power of commercial power interface 10 resumes, prevent the commercial power with conflict between the battery 40 power supply.
The utility model discloses do not do the injecing to the circuit structure of preventing flowing backward protection module.
In order to realize automatic control, improve control efficiency, and avoid situations such as the simultaneous occurrence of mains supply and battery 40 power supply, in one embodiment, the power changing cabinet structure further includes a relay automatic control device connected to the first relay 20, the second relay 41, and the third relay, and controls the working states of the first relay 20 and the third relay to be the same and to be opposite to the working state of the second relay 41.
By the mode, all the relays are always in a state of being powered by the battery 40 or a state of being powered by commercial power, misoperation caused by logic errors and the like of the equipment is avoided, and the running reliability of the equipment is improved.
In order to further improve the maintenance efficiency of the equipment, in an embodiment, the battery replacement cabinet structure further includes a power detection module connected to the battery 40, and configured to detect the remaining power of the battery 40 and display the remaining power through a display screen of the output device 50.
Detect through electric quantity detection module the residual capacity of battery 40 to through output device 50's display screen shows, make can aspect staff and user in time obtain the state of changing the electricity cabinet, be convenient for maintain fast.
Furthermore, the battery replacement cabinet structure further comprises an alarm device connected with the battery 40 and the electric quantity detection module, and an alarm signal is sent to a designated person after the electric quantity of the battery 40 is lower than a threshold value.
Alarm device is in send alarm signal to appointed personnel after the electric quantity of battery 40 is less than the threshold value, and the staff can carry out quick maintenance, can obtain the urgency of maintaining according to the residual capacity, improves maintenance efficiency.
The utility model discloses do not injectly to trade the alarm device's of battery cabinet structure alarm means, can directly report to the police after the mains failure, perhaps report to the police under other preset conditions, can adopt to send the SMS for appointed maintainer's mode, also can adopt to send state information to the control personnel, can realize the sending of information through the GPRS module, also can carry out the sending of information through other communication module.
To sum up, the embodiment of the utility model provides a trade electric cabinet structure through setting up the battery in trading the electric cabinet main part, through a AD DC conversion module, first relay connect with mains interface, under normal condition, through the commercial power charging of mains interface output, under the commercial power outage, second relay connect, DC step-down module with output device connects, is used for do after the commercial power outage of mains interface output device supplies power, improves the operational reliability who trades the electric cabinet.
It is right above the utility model provides a trade battery cabinet structure introduces in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (7)
1. The utility model provides a trade battery cabinet structure, its characterized in that, is including setting up the battery in trading the battery cabinet main part, battery and commercial power interface loop through first AD/DC conversion module, first relay connection, commercial power interface passes through second AD/DC conversion module and is connected with output device, the battery loop through second relay connection, DC/DC step-down module with output device connects, is used for do after commercial power outage of commercial power interface output device supplies power.
2. The power distribution cabinet structure of claim 1, further comprising a PCB control module disposed between the first AD/DC conversion module and the first relay, wherein the PCB control module is configured to connect to and control the operating states of a cabinet door lock of the power distribution cabinet body, the charging indicator light, and the heat dissipation fan, and the PCB control module is connected to and controls the opening or closing of the cabinet door lock through the first relay.
3. The power distribution cabinet structure according to claim 2, further comprising a relay signal detection device disposed between the second AD/DC conversion module and an output device, wherein the relay signal detection device transmits the utility signal of the utility interface to the first relay, the second relay, and a third relay connected thereto.
4. The power distribution cabinet structure of claim 3, further comprising a backflow prevention protection module connected to the battery, for preventing a conflict between the utility power and the battery power after the utility power of the utility power interface is restored.
5. The switchgear structure of claim 4, further comprising a relay automatic control device connected to said first relay, said second relay and said third relay, wherein the operating state of said first relay and said third relay is controlled to be the same and opposite to the operating state of said second relay.
6. The cabinet structure of claim 5, further comprising a power detection module connected to the battery for detecting the remaining power of the battery and displaying the remaining power through a display screen of the output device.
7. The cabinet structure of claim 6, further comprising an alarm device connected to the battery and the power detection module, wherein the alarm device sends an alarm signal to a designated person when the power of the battery is lower than a threshold value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020343852.1U CN211790927U (en) | 2020-03-18 | 2020-03-18 | Battery replacing cabinet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020343852.1U CN211790927U (en) | 2020-03-18 | 2020-03-18 | Battery replacing cabinet structure |
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| Publication Number | Publication Date |
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| CN211790927U true CN211790927U (en) | 2020-10-27 |
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| CN202020343852.1U Active CN211790927U (en) | 2020-03-18 | 2020-03-18 | Battery replacing cabinet structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112636456A (en) * | 2020-12-30 | 2021-04-09 | 福建万芯科技有限公司 | Battery monomer turnover method for main and standby battery cabinets of machine room |
| CN113078727A (en) * | 2021-04-02 | 2021-07-06 | 深圳市智莱科技股份有限公司 | Intelligent power exchange cabinet, power supply method thereof, power supply system and computer storage medium |
-
2020
- 2020-03-18 CN CN202020343852.1U patent/CN211790927U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112636456A (en) * | 2020-12-30 | 2021-04-09 | 福建万芯科技有限公司 | Battery monomer turnover method for main and standby battery cabinets of machine room |
| CN113078727A (en) * | 2021-04-02 | 2021-07-06 | 深圳市智莱科技股份有限公司 | Intelligent power exchange cabinet, power supply method thereof, power supply system and computer storage medium |
| CN113078727B (en) * | 2021-04-02 | 2024-02-23 | 深圳市智莱科技股份有限公司 | Intelligent power conversion cabinet and power supply method, power supply system and computer storage medium thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A structure of power exchange cabinet Effective date of registration: 20230508 Granted publication date: 20201027 Pledgee: China Everbright Bank Limited by Share Ltd. Zhengzhou high yield road sub branch Pledgor: SUOLING ELECTRIC Co.,Ltd. Registration number: Y2023980040037 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |