CN211744075U - High-voltage power supply management control device - Google Patents
High-voltage power supply management control device Download PDFInfo
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- CN211744075U CN211744075U CN202020296107.6U CN202020296107U CN211744075U CN 211744075 U CN211744075 U CN 211744075U CN 202020296107 U CN202020296107 U CN 202020296107U CN 211744075 U CN211744075 U CN 211744075U
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Abstract
The utility model provides a high voltage power supply management controlling means, including device shell, current input port, current output port, information feedback port and power control device, be equipped with current input port, current output port and information feedback port on the device shell, current input port and current output port be connected with the supervisory control in order to realize voltage through power control device, and power control device sets up and is connected with the interaction of realization with external information at the device shell with the information feedback port. The beneficial effects of the utility model are that this technical scheme monitors and controls to high-power battery power supply, carries out multiple control protection through fuse, positive relay, shunt, negative relay and the circuit breaker among the power control device, and the condition to the battery that can be timely makes control and safety protection, and the security is high, and the installation of being convenient for dismantle suitable staff is with the maintenance, is fit for using in big batch power supply.
Description
Technical Field
The utility model relates to an electronic equipment field, more specifically say and relate to a high voltage power supply management controlling means.
Background
Along with the continuous popularization of energy utilization among the prior art, high-power battery and the electric cabinet utilization ratio of constituteing by the battery also are constantly improving, and the management control to high-power battery is deficient in the existing market, urgently need a high voltage power supply management control device convenient to install and use and security height.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes not enough among the prior art provides a high voltage power supply management and control device.
The purpose of the utility model is realized by the following technical scheme.
The high-voltage power supply management control device comprises a device shell, a current input port, a current output port, an information feedback port and a power supply control device, wherein the current input port, the current output port and the information feedback port are arranged on the device shell, the current input port and the current output port are connected through the power supply control device to realize voltage monitoring control, and the power supply control device is arranged on the device shell and connected with the information feedback port to realize interaction with external information.
The power control device comprises a fuse, an anode relay, a shunt, a cathode relay, a battery management module, a circuit breaker and a reset switch, wherein a current input port passes through the fuse and the anode relay is connected with a current output port, the current input port passes through the shunt and the cathode relay is connected with the current output port, the battery management module is connected with the shunt to realize the monitoring of current, the battery management module passes through the circuit breaker respectively with the anode relay and the cathode relay are connected to realize the control of current, and the reset switch is connected with the battery management module to realize the manual control of the device.
The device shell is provided with an operation panel and operation installation handles, and the operation installation handles are symmetrically arranged on two sides of the operation panel.
The operation panel is provided with the current input port, the reset switch, the information feedback port and a switch part of the circuit breaker.
The operation installation handle comprises a fixed plate surface and an taking plate surface, and the taking plate surface is vertically arranged on the fixed plate surface.
The fixed plate surface is provided with a taking groove, and the taking groove is provided with a fixed hole.
The fixed orifices are U-shaped orifices, and at least two fixed orifices are arranged.
Taking the plate with the concave plate surface.
The current input port and the current output port adopt 2P terminals.
The utility model has the advantages that: this technical scheme monitors and controls to high-power battery power supply, carries out multiple control protection through fuse, positive relay, shunt, negative pole relay and the circuit breaker among the power control device, and the condition to the battery that can be timely makes control and safety protection, and the security is high, and the installation and maintenance that are convenient for dismantle suitable staff are fit for using in big power supply.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a rear view of the present invention;
FIG. 4 is a schematic view of the internal structure of the present invention;
in the figure: 1 is the device shell, 2 is current input port, 3 is current output port, 4 is the information feedback port, 5 is power control device, 6 is the fuse, 7 is anodal relay, 8 is the shunt, 9 is negative relay, 10 is battery management module, 11 is the circuit breaker, 12 is reset switch, 13 is operating panel, 14 is the operation installation handle, 15 is fixed face, 16 is the face of taking, 17 is the recess of taking, 18 is the fixed orifices for the fixed orifices
Detailed Description
The technical solution of the present invention is further explained by the following specific examples.
Example one
The high-voltage power supply management control device comprises a device shell 1, a current input port 2, a current output port 3, an information feedback port 4 and a power supply control device 5, wherein the device shell 1 is provided with the current input port 2, the current output port 3 and the information feedback port 4, the current input port 2 and the current output port 3 are connected through the power supply control device 5 to achieve voltage monitoring control, and the power supply control device 5 is arranged on the device shell 1 and connected with the information feedback port 4 to achieve interaction with external information. The information feedback port 4 is provided with a TEST TEST port, a PCS communication port, an EMU communication port and a BMU communication port.
The power supply control device 5 comprises a fuse 6, a positive relay 7, a shunt 8, a negative relay 9, a battery management module 10, a circuit breaker 11 and a reset switch 12, a current input port 2 is connected with a current output port 3 through the fuse 6 and the positive relay 7, the current input port 2 is connected with the current output port 3 through the shunt 8 and the negative relay 9, the battery management module 10 is connected with the shunt 8 to realize the monitoring of current, the battery management module 10 is respectively connected with the positive relay 7 and the negative relay 9 through the circuit breaker 11 to realize the control of current, and the reset switch 12 is connected with the battery management module 10 to realize the manual control of the device.
The working principle of the technical scheme is that the current input port 2 is connected with an external direct current battery pack to access current, the power control device 5 monitors the passing current and protects the safety of the whole power supply, then the information is fed back to other equipment through the information feedback port 4, and finally the current is connected to an external PCS inverter through the current output port 3 for power supply.
The power control device 5 operates on the principle that the current passing through the current input port 2 passes through the fuse 6, the positive relay 7, the shunt 8, and the negative relay 9, and then passes through the current output port 3, and when the current of the fuse 6 exceeds a predetermined value, the fuse melts the melt by the heat generated by itself, and the circuit is disconnected for protection. The current divider 8 measures direct current, the direct current is manufactured according to the principle that voltage is generated at two ends of a resistor when the direct current passes through the resistor, the battery management module 10 collects the voltage at two ends of the current divider 8 and then calculates the residual electric quantity of the current battery, and the battery management module 10 controls a circuit through the positive relay 7 and the negative relay 9 by using the circuit breaker 11. The breaker is a switching device capable of closing, carrying and opening current under normal circuit conditions, and closing, carrying and opening current under abnormal circuit conditions including short circuit conditions within a specified time. The relay can control a circuit with high power by using a very small control quantity. The external power supply is activated by control of the reset switch 12. The battery management module 10 is of the type JAE: MX34028SF1, JAE: MX34E08SF1, JAE: MX34012SF1, JAE: the connectors of MX34016SF1 make connections with other components.
The working process is as follows, the reset switch 12 is opened to start external 24V low-voltage power supply, the circuit breaker 11 is closed, after the battery management module 10 passes the electric self-checking, the battery management module 10 controls the circuit breaker to attract the positive relay 7 and the negative relay 9, and at the moment, the external PCS controls the input/output current. The current residual capacity of the battery is calculated by the acquisition current divider 8. When the fault current is far greater than the designed current-carrying capacity, the fuse 6 fuses to protect the battery pack and external equipment.
The device shell 1 is provided with an operation panel 13 and an operation installation handle 14, and the operation installation handles 14 are symmetrically arranged at two sides of the operation panel 13.
The operation panel 13 is provided with a current input port 2, a reset switch 12, an information feedback port 4, and a switch portion of the circuit breaker 11.
The operation panel 13 is used for placing a part needing to be operated on one panel for convenient use, and the operation installation handle 14 is used for fixing the device in an electric cabinet and other devices and has the function of convenient taking and dismounting.
Preferably, the operation mounting handle 14 includes a fixing plate 15 and a taking plate 16, and the taking plate 16 is vertically disposed on the fixing plate 15.
Preferably, the fixed plate surface 15 is provided with a taking groove 17, and the taking groove 17 is provided with a fixing hole 18. The groove 17 is provided for the installer to have sufficient space when taking the device, which is convenient for disassembly and assembly.
The fixing holes 18 are U-shaped holes, and at least two fixing holes 18 are arranged. The U-shaped hole is convenient for install the screw, and the scope that can select the installation is bigger, reduces the installation accessory degree of requirement. 2 holes ensure the fixing effect.
Taking the plate surface 16 as a concave plate. Is convenient to take.
The current input port 2 and the current output port 3 adopt 2P terminals. Wide application range and good effect.
Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Moreover, relational terms such as "first" and "second," and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (9)
1. High voltage power supply management controlling means, its characterized in that: the device comprises a device shell, a current input port, a current output port, an information feedback port and a power control device, wherein the current input port, the current output port and the information feedback port are arranged on the device shell, the current input port and the current output port are connected through the power control device to realize voltage monitoring control, and the power control device is arranged on the device shell and is connected with the information feedback port to realize interaction with external information.
2. The high voltage power management control apparatus of claim 1, wherein: the power control device comprises a fuse, an anode relay, a shunt, a cathode relay, a battery management module, a circuit breaker and a reset switch, wherein a current input port passes through the fuse and the anode relay is connected with a current output port, the current input port passes through the shunt and the cathode relay is connected with the current output port, the battery management module is connected with the shunt to realize the monitoring of current, the battery management module passes through the circuit breaker respectively with the anode relay and the cathode relay are connected to realize the control of current, and the reset switch is connected with the battery management module to realize the manual control of the device.
3. The high voltage power management control apparatus of claim 2, wherein: the device shell is provided with an operation panel and operation installation handles, and the operation installation handles are symmetrically arranged on two sides of the operation panel.
4. The high voltage power management control apparatus of claim 3, wherein: the operation panel is provided with the current input port, the reset switch, the information feedback port and a switch part of the circuit breaker.
5. The high voltage power management control apparatus of claim 4, wherein: the operation installation handle comprises a fixed plate surface and an taking plate surface, and the taking plate surface is vertically arranged on the fixed plate surface.
6. The high voltage power management control apparatus of claim 5, wherein: the fixed plate surface is provided with a taking groove, and the taking groove is provided with a fixed hole.
7. The high voltage power management control apparatus of claim 6, wherein: the fixed orifices are U-shaped orifices, and at least two fixed orifices are arranged.
8. The high voltage power management control apparatus of claim 7, wherein: taking the plate with the concave plate surface.
9. The high voltage power management control apparatus according to any one of claims 1 to 8, wherein: the current input port and the current output port adopt 2P terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020296107.6U CN211744075U (en) | 2020-03-11 | 2020-03-11 | High-voltage power supply management control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020296107.6U CN211744075U (en) | 2020-03-11 | 2020-03-11 | High-voltage power supply management control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211744075U true CN211744075U (en) | 2020-10-23 |
Family
ID=72857754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020296107.6U Expired - Fee Related CN211744075U (en) | 2020-03-11 | 2020-03-11 | High-voltage power supply management control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211744075U (en) |
-
2020
- 2020-03-11 CN CN202020296107.6U patent/CN211744075U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 Termination date: 20210311 |