CN217332516U - Quick switching device of battery charge-discharge - Google Patents
Quick switching device of battery charge-discharge Download PDFInfo
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- CN217332516U CN217332516U CN202121543888.5U CN202121543888U CN217332516U CN 217332516 U CN217332516 U CN 217332516U CN 202121543888 U CN202121543888 U CN 202121543888U CN 217332516 U CN217332516 U CN 217332516U
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to a charge-discharge switching device, concretely relates to quick switching device of battery charge-discharge. The quick switching device for the charging and discharging of the storage battery is characterized in that a plurality of voltage wiring holes and a group of voltage output ports are arranged on one side surface of the switching device, the voltage wiring holes are connected with a storage battery patrol instrument through power transmission lines, receive voltage from a direct current monitoring host connected with the storage battery patrol instrument, and switch the voltage to the storage battery charging and discharging device through the voltage output ports.
Description
Technical Field
The utility model relates to a charge-discharge switching device, concretely relates to quick switching device of battery charge-discharge.
Background
At present, a protection class of a substation maintenance center of a state grid tower city company is responsible for maintaining 72 substations and 76 storage batteries, only 20 persons are protected, no special direct-current class exists, and operation and maintenance pressure is high. According to the latest standard requirement of the storage battery, the equipment is required to carry out a charge-discharge test every two years in 4 years before the storage battery is put into use, and a charge-discharge test is carried out every year after two years.
According to the calculation of the number of the transformer substations of 110 kilovolts and above, each transformer substation is provided with 104 storage batteries, the storage battery charging and discharging test needs to connect storage battery charging and discharging instrument wire clamps to the positive end and the negative end of each storage battery, the wiring and disconnecting process needs about 1 hour under general conditions, personnel are required to stretch hands into a storage battery cabinet to operate in the wiring process, the potential safety hazard of the operation process is high, and the wiring mode is complicated.
In order to effectively eliminate the potential safety hazard during the charging and discharging test of the direct-current storage battery and the problem of wiring efficiency in the wiring process, the method adopted by the conventional storage battery cabinet is to upload the terminal voltage of the storage battery to a direct-current monitoring host through a storage battery polling instrument and realize the purpose of monitoring the running condition of the storage battery in real time through the monitoring host, but the mode needs about 30 minutes and too long time, and once the number of the storage batteries to be measured is increased, the efficiency is lower.
Disclosure of Invention
An object of the embodiment of the utility model is to provide a battery charge-discharge quick switching device to solve above-mentioned wiring and taking out stitches overlength, the potential safety hazard is higher when the operator operates, the loaded down with trivial details scheduling problem of wiring, and the termination that indicates among this technical scheme of operator's accessible is worked a telephone switchboard, saves about 50% time with traditional mode of connection contrast, and the battery quantity that detects is more the time of saving just the multiplication length gradually.
The utility model provides a technical scheme that its technical problem adopted is: the quick switching device for the charging and discharging of the storage battery is characterized in that a plurality of voltage wiring holes and a group of voltage output ports are arranged on one side surface of the switching device, the voltage wiring holes are connected with a storage battery patrol instrument through power transmission lines, receive voltage from a direct current monitoring host connected with the storage battery patrol instrument, and switch the voltage to the storage battery charging and discharging device through the voltage output ports.
Preferably, a single battery patrol inspection instrument or a single dc monitoring host may be respectively connected to the voltage wiring holes through power lines, and may transfer the voltage to the battery charging and discharging device through the voltage wiring holes.
Preferably, the planar arrangement sequence of the voltage wiring holes can be that the positive electrodes and the negative electrodes are alternately arranged side by side and is consistent with the planar arrangement sequence of the storage battery polling instrument.
Preferably, if the first row of voltage connection holes is associated with the positive pole of the first accumulator, the second row of voltage connection holes is associated with the negative poles of the first accumulator and the second accumulator, and the negative pole of the first accumulator is connected in series with the negative pole of the second accumulator, whereas if the first row of voltage connection holes is associated with the negative pole of the first accumulator, the second row of voltage connection holes is associated with the positive poles of the first accumulator and the second accumulator, and the positive pole of the first accumulator is connected in series with the positive pole of the second accumulator.
Preferably, a voltage energy storage module is further arranged in the switching device, the voltage energy storage module is controlled by the switching device, is in butt joint with the direct current monitoring host and the storage battery charging and discharging device, receives and stores the voltage in the direct current monitoring host, and switches the voltage to the storage battery charging and discharging device through the voltage output port arranged on the switching device.
Preferably, the voltage energy storage module is further capable of receiving and storing the voltage in the battery polling instrument, and transferring the voltage to the battery charging and discharging device through the voltage output port arranged on the transferring device.
Preferably, the storage battery charging and discharging device further comprises a voltage receiving module, a battery voltage storage module and a voltage output module, the voltage receiving module is in butt joint with the voltage output port on the rapid switching device through a power transmission line and is used for storing the voltage received from the voltage output port into the battery voltage storage module, the battery voltage storage module is connected with the voltage output module, and the voltage is input into the switching device from the battery voltage storage module through the indication of the storage battery charging and discharging device.
By applying the device, the test point work of the charging and discharging test of the storage battery is carried out on the 35 KV five-star transformer, the original wiring mode is wired on the premise of ensuring safety, 30 minutes is needed, and when the wiring is carried out through the device and the method, the time is within 15 minutes, the wiring efficiency is greatly improved, 50% of the time is saved compared with the traditional wiring mode, and the more the number of the detected storage batteries is, the more the saved time is, the longer the time is.
Drawings
Fig. 1 shows an operation schematic diagram of a rapid charging and discharging switching device for a storage battery provided by an embodiment of the present invention;
fig. 2 shows a schematic structural diagram of a rapid charging and discharging switching device for a storage battery according to an embodiment of the present invention;
fig. 3 is a schematic diagram illustrating operations of the adaptor device, the inspection device, and the dc monitoring host according to the embodiment of the present invention;
fig. 4 shows a schematic diagram of the charging and discharging operations of the storage battery provided by the embodiment of the present invention;
reference numerals are as follows: 1-a switching device; 2-voltage wiring hole; 3-voltage outlet; 4-storage battery polling instrument; 5, a direct current monitoring host; 6-charging and discharging device of storage battery; 7-a voltage energy storage module; 9-a voltage receiving module; 10-battery voltage storage module; 11-a voltage output module; 12-storage battery.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.
Referring to fig. 1 and fig. 2, an embodiment of the present invention discloses a rapid switching device 1 for charging and discharging a storage battery, wherein a plurality of voltage wiring holes 2 and a group of voltage output ports 3 are arranged on a single side surface of the rapid switching device 1, the voltage wiring holes 2 are connected with a storage battery polling instrument 6 through power transmission lines, and receive voltage from a dc monitoring host 5 connected with the storage battery polling instrument 4, and switch the voltage to the storage battery charging and discharging device 6 through the voltage output ports 3. The single storage battery polling instrument or the single direct current monitoring host can be respectively butted with the voltage wiring hole through a power transmission line, and the voltage is transferred to the storage battery charging and discharging device through the voltage wiring hole.
Further, the voltage wiring hole plane arrangement sequence can be that positive pole and negative pole are in turn abreast, and with the plane arrangement sequence of battery patrolling instrument is unanimous.
Further, referring to fig. 2, if the first row of voltage wiring holes is connected to the positive electrode of the first battery, the second row of voltage wiring holes is connected to the negative electrodes of the first battery and the second battery, and the negative electrode of the first battery is connected to the negative electrode of the second battery in series, whereas if the first row of voltage wiring holes is connected to the negative electrode of the first battery, the second row of voltage wiring holes is connected to the positive electrodes of the first battery and the second battery, and the positive electrode of the first battery is connected to the positive electrode of the second battery in series;
further, referring to fig. 3, a voltage energy storage module is further disposed in the switching device, and the voltage energy storage module is controlled by the switching device, is in butt joint with the dc monitoring host and the storage battery charging and discharging device, receives and stores the voltage in the dc monitoring host, and switches the voltage to the storage battery charging and discharging device through the voltage output port disposed on the switching device;
further, the position of the voltage wiring hole is not limited to be opposite to the front of the storage battery polling instrument, and the position of the voltage output port is not limited to be on the same side face as the voltage wiring hole;
further, referring to fig. 3, the voltage energy storage module can also receive and store the voltage in the battery inspector, and transfer the voltage to the battery charging and discharging device through the voltage output port provided on the transfer device;
further, referring to fig. 4, the storage battery charging and discharging device further includes a voltage receiving module, a battery voltage storage module, and a voltage output module, where the voltage receiving module is connected to the voltage output port of the fast switching device through a power line, and transfers the voltage received from the voltage output port to the battery voltage storage module, and the battery voltage storage module is connected to the voltage output module, and inputs the voltage from the battery voltage storage module to the switching device through an instruction of the storage battery charging and discharging device.
Claims (8)
1. The utility model provides a quick switching device of battery charge-discharge, its characterized in that, on the unilateral of switching device, be provided with a plurality of voltage wiring holes and a set of voltage delivery outlet, voltage wiring hole pass through power transmission line and battery patrol and examine appearance interconnect to from with the receiving voltage in the direct current monitoring host computer that the battery patrol and examine the appearance and connect, and pass through the voltage delivery outlet, with voltage switching to in the battery charge-discharge device.
2. The device according to claim 1, wherein a single battery polling instrument or a single dc monitoring host can be respectively connected to the voltage connection hole through a power line, and can transfer voltage to the battery charging/discharging device through the voltage connection hole.
3. The rapid switching device for charging and discharging of the storage battery according to claim 1, wherein the voltage wiring holes are arranged in a plane in which positive electrodes and negative electrodes are alternately arranged side by side and are consistent with the plane of the storage battery polling instrument.
4. The device as claimed in claim 1, wherein if the first row of the voltage wiring holes is connected to the positive electrode of the first battery, the second row of the voltage wiring holes is connected to the negative electrodes of the first battery and the second battery, and the negative electrode of the first battery is connected to the negative electrode of the second battery in series, whereas if the first row of the voltage wiring holes is connected to the negative electrode of the first battery, the second row of the voltage wiring holes is connected to the positive electrodes of the first battery and the second battery, and the positive electrode of the first battery is connected to the positive electrode of the second battery in series.
5. The rapid switching device for charging and discharging of storage batteries according to claim 1, wherein a voltage energy storage module is further disposed in the switching device, the voltage energy storage module is controlled by the switching device, is in butt joint with the dc monitoring host and the charging and discharging device of storage batteries, receives and stores the voltage in the dc monitoring host, and switches the voltage to the charging and discharging device of storage batteries through the voltage output port disposed on the switching device.
6. The battery charge-discharge rapid switching device according to claim 1, wherein the voltage connection hole is not limited to be located opposite to the front of the battery polling device, and the voltage output port is not limited to be located on the same side as the voltage connection hole.
7. The rapid switching device for charging and discharging of a storage battery according to claim 5, wherein the voltage energy storage module in the switching device can receive and store the voltage in the battery polling instrument, and the voltage is switched to the charging and discharging device of the storage battery through the voltage output port arranged on the switching device.
8. The device according to claim 1, further comprising a voltage receiving module, a battery voltage storage module and a voltage output module, wherein the voltage receiving module is connected to the voltage output port of the device through a power line and transfers the voltage received from the voltage output port to the battery voltage storage module, and the battery voltage storage module is connected to the voltage output module and inputs the voltage from the battery voltage storage module to the device according to the indication of the device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121543888.5U CN217332516U (en) | 2021-07-07 | 2021-07-07 | Quick switching device of battery charge-discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121543888.5U CN217332516U (en) | 2021-07-07 | 2021-07-07 | Quick switching device of battery charge-discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217332516U true CN217332516U (en) | 2022-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121543888.5U Active CN217332516U (en) | 2021-07-07 | 2021-07-07 | Quick switching device of battery charge-discharge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217332516U (en) |
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2021
- 2021-07-07 CN CN202121543888.5U patent/CN217332516U/en active Active
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