CN110957929A - Modular pluggable power box - Google Patents
Modular pluggable power box Download PDFInfo
- Publication number
- CN110957929A CN110957929A CN201811118259.0A CN201811118259A CN110957929A CN 110957929 A CN110957929 A CN 110957929A CN 201811118259 A CN201811118259 A CN 201811118259A CN 110957929 A CN110957929 A CN 110957929A
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- Prior art keywords
- bus
- alternating current
- current input
- input bus
- path alternating
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- 239000011810 insulating material Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention relates to a modularized pluggable power box which comprises a box body, a power module and a battery module, wherein a bus function backboard is connected and arranged at the rear part of the box body; the left side, the middle side and the right side of the front surface of the bus function backboard are respectively provided with an A-path alternating current input bus, a direct current output bus and a B-path alternating current input bus, and the back surface of the bus function backboard is correspondingly provided with an A-path alternating current input bus inlet end, a direct current output bus outlet end and a B-path alternating current input bus inlet end; and the power module and the battery module are electrically connected with the A-path alternating current input bus, the direct current output bus and the B-path alternating current input bus in a plugging manner through a plugging structure. The power module and the battery module are connected with the functional back plate at the rear part of the power box in a plug-in manner, so that the power module and the battery module can be replaced in a non-power-off state.
Description
Technical Field
The invention relates to a power distribution technology of a power distribution cabinet, and particularly discloses a modular pluggable power box.
Background
Common power modules and battery modules of the power distribution cabinet are fixedly arranged in the cabinet, and rear wire inlet and outlet terminals are connected with devices in the cabinet through screws, cables or copper bars, so that quick replacement and maintenance cannot be performed after the installation is finished, for example, module failure occurs, power failure operation is required during replacement, the power supply connection screws can be loosened for replacement, and the operation is troublesome; the equipment needs to be powered off, and the maintenance time is long.
Disclosure of Invention
The invention aims to: the modular pluggable power box solves the problems by providing a pluggable power box which is characterized in that a power module and a battery module are connected with a functional backboard at the rear part of the power box in a plugging manner, and the replacement of the power and the battery module can be completed in a non-power-off state.
The technical scheme adopted by the invention is as follows:
the modularized pluggable power box comprises a box body, a power module and a battery module, wherein a bus function backboard is connected and arranged at the rear of the box body; the left side, the middle side and the right side of the front surface of the bus function backboard are respectively provided with an A-path alternating current input bus, a direct current output bus and a B-path alternating current input bus, and the back surface of the bus function backboard is correspondingly provided with an A-path alternating current input bus inlet end, a direct current output bus outlet end and a B-path alternating current input bus inlet end; and the power module and the battery module are electrically connected with the A-path alternating current input bus, the direct current output bus and the B-path alternating current input bus in a plugging manner through a plugging structure.
Further, the bus bar function back plate main body is made of an insulating material.
Furthermore, the bus function back plate protrudes to the opposite side of the box body at the position of the direct current output bus.
Furthermore, a front grid is arranged on the front surface of the bus function back plate.
Furthermore, the cross sections of the A-path alternating current input bus, the direct current output bus and the B-path alternating current input bus are L-shaped and longitudinally distributed, one side of the A-path alternating current input bus is connected with the main body part of the bus function backboard, and the other side of the A-path alternating current input bus extends towards the inner side of the box body.
Furthermore, the A-path alternating current input bus and the B-path alternating current input bus respectively comprise three independent buses which respectively correspond to L, N, PE; the direct current output bus comprises two independent buses which respectively correspond to the positive electrode and the negative electrode.
Furthermore, plug-in units with sockets are arranged at the positions corresponding to the A-path alternating current input bus, the direct current output bus and the B-path alternating current input bus behind the power module and the battery module, and are in matched plug-in connection with the buses.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
the power module and the battery module are both provided with wire inlet and outlet sockets and are connected with the functional back plate at the rear part of the power box in a plug-in manner; in the use process, if the module breaks down, the module can be directly drawn out of the power box without turning off the power supply, and the module with the same specification can be inserted to complete replacement, so that the maintenance time is short; the device is provided with a double-path alternating current power supply input interface.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a split structure diagram of the bus functional backplane of the present invention;
FIG. 3 is an overall structure diagram of the bus functional backplane of the present invention;
FIG. 4 is a back view of the functional backplane of the bus bar of the present invention;
FIG. 5 is a diagram of a power module or battery module rear insert of the present invention;
fig. 6 is a diagram illustrating a connection structure between a power module or a battery module rear surface card and a bus bar according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1, the modularized pluggable power box includes a box body 1, a power module 2, a battery module 3, and a bus function backboard 4 disposed behind the box body 1; the size of the bus function back plate 4 is matched with the size of the rear opening of the box body 1; the main body of the bus functional back plate 4 is made of an insulating material;
as shown in fig. 2-4, the front left, middle and right sides of the bus functional backplane 4 are respectively provided with an a-way ac input bus 41, a dc output bus 42 and a B-way ac input bus 43, and the back thereof is correspondingly provided with an a-way ac input bus inlet terminal 45, a dc output bus outlet terminal 46 and a B-way ac input bus inlet terminal 47; forming A, B a two-way AC input; the A-path alternating current input bus 41 and the B-path alternating current input bus 43 respectively comprise three independent buses which respectively correspond to L, N, PE; the dc output bus 42 includes two independent buses corresponding to the positive and negative electrodes, respectively.
The bus function back plate 4 protrudes to the opposite side of the box body at the position of the direct current output bus 42, and the design is convenient for direct current output and is connected with other buses to be supplied with power.
The cross sections of the A-path alternating current input bus 41, the direct current output bus 42 and the B-path alternating current input bus 43 are L-shaped and longitudinally distributed, one side of the A-path alternating current input bus is connected with the main body part of the bus function backboard 4, and the other side of the A-path alternating current input bus extends towards the inner side of the box body 1; the vertical bus can meet the requirement of overlapping, inserting and installing a plurality of power modules 2 or battery modules 3, and the size of the bus function back plate 4 and the height of the bus are adjusted according to actual needs.
The front surface of the bus function back plate 4 is provided with a front grid 44, so that the bus is hidden in the bus function back plate 4, and potential safety hazards caused by bus exposure are prevented.
As shown in fig. 5-6, a plug-in 5 with a socket is arranged at the rear of the power module 2 and the battery module 3 corresponding to the a-way ac input bus 41, the dc output bus 42 and the B-way ac input bus 43, and penetrates through the front grid 44 to be matched, plugged and electrically connected with the a-way ac input bus 41, the dc output bus 42 and the B-way ac input bus 43 to the extending side of the box 1; when the module breaks down, need not to close the power, can directly take out the module from the power box, insert the same specification module again and can accomplish the change, maintenance time is short.
The power module 2 collects alternating current power from two paths of alternating current buses on the bus function backboard 4 through the plug-in socket, converts the alternating current power into direct current power through the module internal processing part, and outputs the direct current power to the bus function backboard 4 through the plug-in interface.
The battery module 3 collects alternating current signals from two paths of alternating current buses on the bus function backboard 4 through the socket, the battery automatically provides a direct current power supply through judgment inside the module when alternating current is lost, and the direct current signals are output to the bus function backboard 4 through the plug-in type interface.
The running states and other information of the power module 2 and the battery module 3 can also be connected to the background monitoring system in a plug-in mode through the communication interface.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. But modularization plug power supply box, including box, power module and battery module, its characterized in that: a bus function back plate is connected and arranged at the rear of the box body; the left side, the middle side and the right side of the front surface of the bus function backboard are respectively provided with an A-path alternating current input bus, a direct current output bus and a B-path alternating current input bus, and the back surface of the bus function backboard is correspondingly provided with an A-path alternating current input bus inlet end, a direct current output bus outlet end and a B-path alternating current input bus inlet end; and the power module and the battery module are electrically connected with the A-path alternating current input bus, the direct current output bus and the B-path alternating current input bus in a plugging manner through a plugging structure.
2. The modular, pluggable power box of claim 1, wherein: the bus function back plate main body is made of an insulating material.
3. The modular, pluggable power box of claim 1, wherein: the bus function back plate protrudes to one side of the box body back to the back at the position of the direct current output bus.
4. The modular, pluggable power box of claim 1, wherein: and a front grid is arranged on the front surface of the bus function back plate.
5. The modular, pluggable power box of claim 1, wherein: the cross sections of the A-path alternating current input bus, the direct current output bus and the B-path alternating current input bus are L-shaped and longitudinally distributed, one side of the A-path alternating current input bus is connected with the main body part of the bus function backboard, and the other side of the A-path alternating current input bus extends towards the inner side of the box body.
6. The modular, pluggable power box of claim 1, wherein: the A-path alternating current input bus and the B-path alternating current input bus respectively comprise three independent buses which respectively correspond to L, N, PE; the direct current output bus comprises two independent buses which respectively correspond to the positive electrode and the negative electrode.
7. The modular, pluggable power box of claim 1, wherein: plug-in units with sockets are arranged at the positions corresponding to the A-path alternating current input bus, the direct current output bus and the B-path alternating current input bus behind the power module and the battery module and are in matched plug-in connection with the buses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811118259.0A CN110957929A (en) | 2018-09-26 | 2018-09-26 | Modular pluggable power box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811118259.0A CN110957929A (en) | 2018-09-26 | 2018-09-26 | Modular pluggable power box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110957929A true CN110957929A (en) | 2020-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811118259.0A Pending CN110957929A (en) | 2018-09-26 | 2018-09-26 | Modular pluggable power box |
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| Country | Link |
|---|---|
| CN (1) | CN110957929A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204761157U (en) * | 2015-06-05 | 2015-11-11 | 南京泛和电力自动化有限公司 | A synthesize measurement and control device for distributed generator |
| CN205791494U (en) * | 2016-06-29 | 2016-12-07 | 国网山东省电力公司 | A kind of busbar protective device of plug and play |
| CN206992790U (en) * | 2017-02-22 | 2018-02-09 | 北京惠特优宝机电有限公司 | A kind of intelligent hot swap type low-voltage distribution measure and control device |
| CN209134304U (en) * | 2018-09-26 | 2019-07-19 | 香江科技股份有限公司 | The pluggable power supply box of modularization |
-
2018
- 2018-09-26 CN CN201811118259.0A patent/CN110957929A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204761157U (en) * | 2015-06-05 | 2015-11-11 | 南京泛和电力自动化有限公司 | A synthesize measurement and control device for distributed generator |
| CN205791494U (en) * | 2016-06-29 | 2016-12-07 | 国网山东省电力公司 | A kind of busbar protective device of plug and play |
| CN206992790U (en) * | 2017-02-22 | 2018-02-09 | 北京惠特优宝机电有限公司 | A kind of intelligent hot swap type low-voltage distribution measure and control device |
| CN209134304U (en) * | 2018-09-26 | 2019-07-19 | 香江科技股份有限公司 | The pluggable power supply box of modularization |
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