CN212230782U - Power distribution equipment - Google Patents
Power distribution equipment Download PDFInfo
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- CN212230782U CN212230782U CN201921940042.8U CN201921940042U CN212230782U CN 212230782 U CN212230782 U CN 212230782U CN 201921940042 U CN201921940042 U CN 201921940042U CN 212230782 U CN212230782 U CN 212230782U
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Abstract
The utility model belongs to the technical field of electric power, concretely relates to distribution equipment. The power distribution apparatus includes: the device comprises a control module, a sampling and communication module and a power supply module; the control module comprises a first shell and a control circuit integrated in the first shell, and can control the input on-off and the output on-off of an external power supply according to an instruction acquired from an upper computer; the sampling and communication module comprises a second shell and a sampling and communication circuit integrated in the second shell, and can acquire working state parameters of an external power supply from the external power supply and send the acquired working state parameters to an upper computer; the power module comprises a third shell and a power supply circuit integrated in the third shell, and the power module can supply power to the control module and the sampling and communication module. The distribution equipment of the embodiment of the disclosure is beneficial to online replacement of maintainers, and effectively improves the maintenance efficiency of the distribution equipment.
Description
Technical Field
The utility model belongs to the technical field of electric power, concretely relates to distribution equipment.
Background
Under the usual situation, the distribution equipment of electric power system is long shorter in continuous operation, and when distribution equipment broke down, needs the complete machine to dismantle the maintenance to need the maintainer to carry out the trouble to the complete machine and touch the row, consume a large amount of manpower and materials, reduce electric power system's fortune dimension efficiency. Therefore, how to reduce the operation and maintenance cost of the power distribution equipment becomes an urgent problem to be solved.
SUMMERY OF THE UTILITY MODEL
To overcome the problems in the related art, a power distribution apparatus is provided.
According to an aspect of an embodiment of the present disclosure, there is provided a power distribution apparatus including: the device comprises a control module, a sampling and communication module and a power supply module;
the control module comprises a first shell and a control circuit integrated in the first shell, the control circuit is respectively connected with an external power supply and an upper computer through a pluggable connector on the first shell, and the control module can control the input on-off and the output on-off of the external power supply according to an instruction acquired from the upper computer;
the sampling and communication module comprises a second shell and a sampling and communication circuit integrated in the second shell, the sampling and communication circuit is respectively connected with an external power supply and an upper computer through a pluggable connector on the second shell, and the sampling and communication module can acquire working state parameters of the external power supply from the external power supply and send the acquired working state parameters to the upper computer;
the power module comprises a third shell and a power supply circuit integrated in the third shell, the power supply circuit is connected with the control module and the sampling and communication module through pluggable connectors on the third shell respectively, and the power module can supply power to the control module and the sampling and communication module.
In one possible implementation, the power distribution equipment comprises two control modules, and communication connection is established between the two control modules;
each control module detects whether another control module fails, and sends an indicating signal for indicating the failure of the other control module to the upper computer under the condition of detecting the failure of the other control module.
In one possible implementation manner, the power distribution equipment comprises two sampling and communication modules, and communication connection is established between the two sampling and communication modules;
each sampling and communication module detects whether another sampling and communication module has a fault or not, and sends an indicating signal for indicating the fault of the other sampling and communication module to the upper computer under the condition that the fault of the other sampling and communication module is detected.
In one possible implementation, the power distribution device comprises two power supply modules, which are connected in parallel with each other.
In a possible implementation manner, the power distribution device further includes a compartment body, a switching printed board is disposed in the integrated compartment body, a first housing of the control module is integrated in the compartment body, and a pluggable connector on the first housing is connected to a corresponding interface on the switching printed board.
In one possible implementation, the second housing of the sampling and communication module is integrated in the compartment, and a pluggable connector on the second housing is connected with a corresponding interface on the adapting printed board.
In one possible implementation, the third housing of the power module is integrated in the compartment, and a pluggable connector on the third housing is connected to a corresponding interface on the adapting printed board.
In one possible implementation, a handle is provided outside the first housing, the second housing, and the third housing.
The beneficial effects of the utility model reside in that: the power distribution equipment of the embodiment of the disclosure realizes function modularization, and the auxiliary source function, the control function and the communication function are realized through the power module, the control module and the sampling and communication module respectively, and each function is realized in an independent module mode. In addition, each module can realize the hot plug function through adopting pluggable design mode, when a certain module of equipment inside breaks down promptly, can discover rapidly and can make things convenient for online change to distribution equipment maintenance efficiency has effectively been promoted.
Drawings
Fig. 1 is a front view of a power distribution device shown in accordance with an exemplary embodiment.
Fig. 2 is a perspective view of a power distribution device shown in accordance with an exemplary embodiment.
Fig. 3 is a perspective view of a first housing or a second housing or a third housing of a power distribution device shown in accordance with an exemplary embodiment.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a front view of a power distribution device shown in accordance with an exemplary embodiment. Fig. 2 is a perspective view of a power distribution device shown in accordance with an exemplary embodiment. As shown in fig. 1 and 2, the power distribution apparatus may include: a control module 10, a sampling and communication module 11 and a power supply module 12; the control module 10 comprises a first shell and a control circuit integrated in the first shell, the control circuit is respectively connected with an external power supply and an upper computer through a pluggable connector (not shown in the figure) on the first shell, and the control module 10 can control the input on-off and the output on-off of the external power supply according to an instruction obtained from the upper computer; the sampling and communication module 11 comprises a second shell and a sampling and communication circuit integrated in the second shell, the sampling and communication circuit is respectively connected with an external power supply and an upper computer through a pluggable connector on the second shell, and the sampling and communication module 11 can acquire working state parameters of the external power supply from the external power supply and send the acquired working state parameters to the upper computer; the power module 12 includes a third housing and a power supply circuit integrated in the third housing, the power supply circuit is connected to the control module 10 and the sampling and communication module 11 through a pluggable connector on the third housing, and the power module 12 can supply power to the control module 10 and the sampling and communication module 11.
In the embodiment of the present disclosure, the first housing, the second housing and the third housing may be independent housings, and the first housing, the second housing and the third housing are only used to refer to different housings, and have no other special meaning. The first housing, the second housing and the third housing may be, for example, a rectangular parallelepiped, a cylinder, etc., and the outer shapes of the first housing, the second housing and the third housing are not limited in the embodiments of the present disclosure.
The upper computer may be generally represented as a computer for which the upper computer directly sends a control instruction, and the upper computer may be, for example, a desktop computer, a notebook computer, a server, or other computer devices.
As an example of this embodiment, as shown in fig. 1, the power distribution equipment may further include a carriage 13, and the carriage 13 may be provided with a transfer printed board (not shown in the figure), and the transfer printed board may be connected to an external power source and an upper computer. The control module 10 may include a first housing and a control circuit integrated in the first housing, and the control circuit may be connected to a corresponding interface on the adaptor printed board through a pluggable connector (e.g., a bump connector) on the first housing, so that it can be connected to an external power source and an upper computer, respectively. The control module 10 can control the input on/off and the output on/off of the external power supply according to an instruction acquired from the upper computer. It should be noted that the control function of the control module 10 may be implemented by hardware, or may be implemented by software, for example, the control module 10 may complete the control functions of on/off input and on/off output of the external power supply according to the hardware interface control signal; for another example, the control module 10 may also complete a function of controlling on/off of input and on/off of output of the external power supply according to a control signal of the software module interface, and the implementation manner of the control module 10 is not limited in the embodiment of the present disclosure.
The sampling and communication module 11 can include a second housing and a sampling and communication circuit integrated in the second housing, the sampling and communication circuit is connected with an external power supply and an upper computer respectively through a pluggable connector on the second housing, and the sampling and communication module 11 can acquire working state parameters of the external power supply from the external power supply and send the acquired working state parameters to the upper computer. For example, the sampling and communication circuit may sample operating state parameters of the external power source at a preset frequency, where the operating state parameters may include parameters such as output voltage and output current of the external power source, a clamp circuit may be added to an input port between the sampling and communication circuit and the external power source, and interfaces of analog quantities and digital quantities of the parameters acquired by the sampling and communication circuit may be isolated from each other, so as to avoid crosstalk between signals due to improper connection of ground lines. The analog quantity sampling result and the digital quantity sampling result can be processed in a digital filtering mode to obtain the working parameters of the power supply.
The sampling and communication circuit can also send the obtained working state parameters to an upper computer in a wired communication mode, and the upper computer can display the numerical values of the received working state parameters in real time or analyze and summarize the received working state parameters.
The power module 12 may include a third housing and a power supply circuit integrated in the third housing, the power supply circuit is connected to the control module 10 and the sampling and communication module 11 through a pluggable connector on the third housing, and the power module 12 can supply power to the control module 10 and the sampling and communication module 11. For example, a power module may convert a 220V (volt) input voltage to +28V, ± 12V, etc. for supply to power distribution equipment. The output end of the power supply module can be provided with a diode, so that a plurality of power supply modules can be directly connected in parallel, and each power supply module can be plugged in a hot-line manner.
The power distribution equipment of the embodiment of the disclosure realizes function modularization, and the auxiliary source function, the control function and the communication function are realized by the power module 12, the control module 10 and the sampling and communication module 11 respectively, and each function is realized by an independent module respectively. In addition, each module can realize the hot plug function through adopting pluggable design mode, when a certain module of equipment inside breaks down, can discover rapidly and can make things convenient for online change promptly to distribution equipment's maintenance efficiency has effectively been promoted.
In a possible implementation manner, the power distribution equipment may be connected to one or more external power supplies, and the power distribution equipment may control input on/off and output on/off of the one or more external power supplies respectively, may obtain the operating state parameter of each external power supply from the one or more external power supplies respectively, and may send the obtained operating state parameter to the upper computer. The power distribution equipment can control the external power supply between the mobile phone and the power utilization system
In a possible implementation manner, the power distribution device may include two control modules 10, for example, the two control modules 10 may be divided into a main control module 10 and an auxiliary control module 10, and the network interfaces of the two control modules 10 and the upper computer may adopt a redundant manner of the main network interface and the auxiliary network interface, and are responsible for the network communication functions of the main control module 10 and the auxiliary control module 10. The control functions of the control module 10 may include input on/off and output on/off of the power supply.
Communication connection is established between the two control modules 10; each control module 10 may detect whether another control module 10 fails, and send an indication signal indicating that another control module 10 fails to operate to the upper computer when another control module 10 is detected to fail. Thus, the control module 10 is advantageously quickly located. The maintenance efficiency is improved. For example, each control module 10 may transmit a heartbeat signal to another control module 10, and may determine that the another control module 10 is normal when a reply of the another control module 10 corresponding to the heartbeat signal is received, and determine that the another control module 10 is failed when a reply of the another control module 10 corresponding to the heartbeat signal is not received.
In a possible implementation manner, the power distribution equipment includes two sampling and communication modules 11, and a communication connection is established between the two sampling and communication modules 11; each sampling and communication module 11 detects whether another sampling and communication module 11 has a fault, and sends an indication signal for indicating the fault of the another sampling and communication module 11 to the upper computer when another sampling and communication module 11 has a fault. For example, the two sampling and communication modules 11 can be divided into a main sampling and communication module 11 and an auxiliary sampling and communication module 11, and the network interfaces of the two sampling and communication modules 11 and the upper computer can adopt a redundant mode of the main network interface and the auxiliary network interface to be responsible for the network communication functions of the main sampling and communication module 11 and the auxiliary sampling and communication module 11, so that the obtained working state parameters of the external power supply are converted into digital quantities which are transmitted to the upper computer measurement and launch control system through the network interfaces, and can perform data interaction with the upper computer, thereby realizing the software monitoring and control functions. The upper computer of the measurement and launch control system can acquire working parameters of the system by inquiring any one IP (Internet Protocol Address) of the main network interface and the auxiliary network interface, wherein one path can also be responsible for transmitting fault parameters after the other path fails, the main network interface and the auxiliary network interface are distributed to different IPs, the upper computer can detect each network interface, if one network interface fails to be connected and the like, the upper computer can automatically switch to the other network interface to realize connection communication, and the binding process is realized by software detection. The parameters that the network interface needs to query may include: the output voltage, the output current, the operating state (overvoltage, overcurrent fault signal, etc.), the power supply operating parameters, etc. of the power supply module 12.
In one possible implementation, the power distribution device may include two power modules 12, the two power modules 12 being connected in parallel with each other. Therefore, when one power module 12 fails or fails, the other power module 12 can be used for continuously supplying power, and the continuous working life of the power distribution equipment can be effectively prolonged and the maintenance times can be reduced through the double backup structure of the control module 10, the sampling and communication module 11 and the power module 12.
Fig. 3 is a perspective view of a first housing or a second housing or a third housing of a power distribution device shown in accordance with an exemplary embodiment. As shown in fig. 3, in a possible implementation manner, handles 14 may be disposed outside the first housing, the second housing, and the third housing, so as to facilitate detachment by a service person.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. It is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.
Claims (8)
1. An electrical distribution apparatus, comprising: the device comprises a control module, a sampling and communication module and a power supply module;
the control module comprises a first shell and a control circuit integrated in the first shell, the control circuit is respectively connected with an external power supply and an upper computer through a pluggable connector on the first shell, and the control module can control the input on-off and the output on-off of the external power supply according to an instruction acquired from the upper computer;
the sampling and communication module comprises a second shell and a sampling and communication circuit integrated in the second shell, the sampling and communication circuit is respectively connected with an external power supply and an upper computer through a pluggable connector on the second shell, and the sampling and communication module can acquire working state parameters of the external power supply from the external power supply and send the acquired working state parameters to the upper computer;
the power module comprises a third shell and a power supply circuit integrated in the third shell, the power supply circuit is connected with the control module and the sampling and communication module through pluggable connectors on the third shell respectively, and the power module can supply power to the control module and the sampling and communication module.
2. The power distribution apparatus of claim 1, wherein the power distribution apparatus comprises two control modules, wherein a communication connection is established between the two control modules;
each control module detects whether another control module is in fault, and sends an indicating signal for indicating the fault of the other control module to the upper computer under the condition that the fault of the other control module is detected.
3. The electrical distribution apparatus of claim 1, wherein the electrical distribution apparatus comprises two sampling and communication modules, wherein a communication connection is established between the two sampling and communication modules;
each sampling and communication module detects whether another sampling and communication module is in fault, and sends an indicating signal for indicating the fault of the other sampling and communication module to the upper computer under the condition that the fault of the other sampling and communication module is detected.
4. The electrical distribution apparatus of claim 1, wherein the electrical distribution apparatus comprises two power supply modules connected in parallel with each other.
5. The electrical distribution apparatus of claim 1, further comprising a cabinet, wherein the cabinet has an adapter printed board, wherein the first housing of the control module is integrated into the cabinet, and wherein the pluggable connector on the first housing is connected to a corresponding interface on the adapter printed board.
6. The electrical distribution apparatus of claim 5, wherein the second housing of the sampling and communication module is integrated into the compartment, and wherein a pluggable connector on the second housing is connected to a corresponding interface on the adaptor printed board.
7. The electrical distribution apparatus of claim 5, wherein a third housing of the power module is integrated into the compartment, and a pluggable connector on the third housing is connected to a corresponding interface on the transfer printed board.
8. The electrical distribution apparatus of claim 1, wherein handles are disposed external to the first, second, and third housings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921940042.8U CN212230782U (en) | 2019-11-12 | 2019-11-12 | Power distribution equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921940042.8U CN212230782U (en) | 2019-11-12 | 2019-11-12 | Power distribution equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212230782U true CN212230782U (en) | 2020-12-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921940042.8U Active CN212230782U (en) | 2019-11-12 | 2019-11-12 | Power distribution equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212230782U (en) |
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2019
- 2019-11-12 CN CN201921940042.8U patent/CN212230782U/en active Active
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