CN218161908U - Power distribution device with emergency power supply - Google Patents
Power distribution device with emergency power supply Download PDFInfo
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- CN218161908U CN218161908U CN202221803850.1U CN202221803850U CN218161908U CN 218161908 U CN218161908 U CN 218161908U CN 202221803850 U CN202221803850 U CN 202221803850U CN 218161908 U CN218161908 U CN 218161908U
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- power supply
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Abstract
The utility model relates to an electric power unit technical field especially relates to a power distribution device with emergency power source, include the holding unit and install in the electrical unit of holding unit, power distribution unit, electrical unit includes storage battery, first switch and dc-to-ac converter, and first on-off control storage battery, the input and the storage battery electricity of dc-to-ac converter are connected, and the output is connected with the power distribution unit electricity. When the single-circuit or double-circuit of computer lab server mechanism PDU falls the power, in order to investigate the trouble fast, when using the device, open first switch, the dc-to-ac converter with storage battery production converts the stable alternating current of 220V, the alternating current is exported to power distribution unit PDU and is made power distribution unit PDU electrified, thereby be integrated as an organic whole with power supply function and power distribution function, the process of additionally inserting the power with power distribution unit has been reduced, the convenience of work efficiency and use power distribution unit has been improved, troubleshooting efficiency has been increased and the loss is reduced.
Description
Technical Field
The utility model relates to an electric power unit technical field especially relates to a power distribution device with emergency power source.
Background
The power distribution device is also called PDU, and in the process of using power devices such as servers and the like, when the power failure phenomenon occurs in a server cabinet, an operator is required to access the cabinet into the power distribution device for troubleshooting.
When the single-path or double-path power failure of the cabinet server occurs in the operation and maintenance of the data center, the current operation and maintenance personnel generally adopt manual pull wires and use an emergency PDU field pull wire to check a fault server module. The existing power distribution device needs to be additionally connected with a power supply in the using process, the using of the power distribution device is limited by time and space, and operation and maintenance personnel need to consider the conditions of the power device and the power supply when using the power distribution device, so that the efficiency of connecting the power distribution device is influenced.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model provides a power distribution device with emergency power source with power supply function and power distribution function.
The technical scheme of the utility model is that: the power supply distribution device with the emergency power supply comprises a containing unit, a power supply unit and a power supply distribution unit, wherein the power supply unit and the power supply distribution unit are installed in the containing unit, the power supply unit comprises a storage battery, a first switch and an inverter, the storage battery is controlled by the first switch, the input end of the inverter is electrically connected with the storage battery, and the output end of the inverter is electrically connected with the power supply distribution unit.
Optionally, the power supply unit further includes a mains supply interface and a switch, an output end of the switch is connected to the power distribution unit, a first input end and a second input end of the switch are respectively connected to the output end of the inverter and the mains supply interface, and the switch is switched between the first input end, the second input end and the closed gear.
Optionally, the power supply unit further includes a charging interface, the storage battery pack is a rechargeable battery, and the storage battery pack is charged through the charging interface.
Optionally, the storage battery pack at least comprises two storage batteries, and the two storage batteries are connected in series.
Optionally, the power distribution unit includes a power distribution assembly and an air switch, the power distribution assembly is electrically connected to the output end of the inverter, and the power distribution assembly is controlled by the air switch.
Optionally, the power distribution unit further comprises an indicator light, and the indicator light is electrically connected with the air switch.
Optionally, the accommodating unit includes a cabinet and a cart, the power supply unit and the power distribution unit are mounted on the cabinet, and the cabinet is placed on the cart.
Optionally, the shallow includes automobile body, handle and universal wheel, the cabinet body place in the automobile body, the handle install in the automobile body, the universal wheel install in the bottom of automobile body.
Implement the embodiment of the utility model provides a, compare with prior art, have following beneficial effect:
the utility model discloses a power distribution device with emergency power source during the use, opens first switch, and the dc-to-ac converter converts the direct current that storage battery produced into 220V and stabilizes the alternating current, and the alternating current is exported to the power distribution unit and is made the power distribution unit electrified to integrated as an organic whole with power supply function and power distribution function, reduced the process of additionally inserting the power with the power distribution unit, improved work efficiency and use the convenience of power distribution unit.
Drawings
Fig. 1 is a right side view of a power distribution apparatus with an emergency power supply according to an embodiment of the present invention.
Fig. 2 is a front view of a power distribution device with an emergency power supply according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a storage battery pack of a power distribution device with an emergency power supply according to an embodiment of the present invention.
Description of the reference numerals:
100. a power distribution device with an emergency power supply,
1. an accommodating unit 11, a cabinet body 12, a vehicle body 13, a handle 14 and universal wheels,
2. a power supply unit 21, a storage battery pack 22, a first switch 23, an inverter 24, a commercial power interface 25, a change-over switch 26 and a charging interface,
3. power distribution unit, 31, power distribution subassembly, 32, air switch, 33, pilot lamp.
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 efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In addition, the terms "first", "second", and the like are used in the present invention to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, a "first" message may also be referred to as a "second" message, and similarly, a "second" message may also be referred to as a "first" message, without departing from the scope of the present invention.
Referring to fig. 1 and 2, the present embodiment provides a power distribution device 100 with an emergency power supply, including a receiving unit 1, a power supply unit 2 and a power distribution unit 3, which are installed in the receiving unit 1, the power supply unit 2 includes a storage battery pack 21, a first switch 22 and an inverter 23, the storage battery pack 21 is controlled by the first switch 22, an input end of the inverter 23 is electrically connected to the storage battery pack 21, and an output end of the inverter is electrically connected to the power distribution unit 3. When the power distribution unit is used, the first switch 22 is turned on, the inverter 23 converts direct current generated by the storage battery pack 21 into 220V stable alternating current, and the alternating current is output to the power distribution unit 3 to enable the power distribution unit 3 to be electrified, so that a power supply function and a power distribution function are integrated, a process of additionally connecting the power distribution unit 3 to a power supply is reduced, and the working efficiency and the convenience of using the power distribution unit 3 are improved.
Preferably, referring to fig. 1 and 2, in the present embodiment, the power supply unit 2 further includes a commercial power interface 24 and a switch 25, an output end of the switch 25 is connected to the power distribution unit 3, a first input end and a second input end of the switch 25 are respectively connected to the output end of the inverter 23 and the commercial power interface 24, and the switch 25 switches between a first input end, a second input end and a turn-off position. When the storage battery is faulty or the electric quantity is too low, the commercial power interface 24 may be connected to the commercial power, and the switch 25 is switched to the second input terminal, so that the power distribution unit 3 uses the commercial power.
Preferably, referring to fig. 1 and fig. 2, in the present embodiment, the power supply unit 2 further includes a charging interface 26, the battery pack 21 is a rechargeable battery, and the battery pack 21 is charged through the charging interface 26, so as to recycle the battery, and reduce the number of processes for replacing the battery.
Preferably, referring to fig. 1 and 2, in the present embodiment, the battery pack 21 includes at least two batteries, and the two batteries are connected in series. Specifically, referring to fig. 3, in the present embodiment, battery pack 21 is composed of four 12V, 100AH batteries connected in series.
Preferably, referring to fig. 1 and 2, in the present embodiment, the power distribution unit 3 includes a power distribution assembly 31 and an air switch 32, the power distribution assembly 31 is electrically connected to the output terminal of the inverter 23, and the power distribution assembly 31 is controlled by the air switch 32. When the power devices such as the server cabinet and the like need to be subjected to troubleshooting, the power devices and the power distribution assembly 31 are tripped and cut off when a fault point is found, and the effect of confirming the fault point is continuously achieved.
Preferably, referring to fig. 2, in the present embodiment, the power distribution unit 3 further includes an indicator light 33, the indicator light 33 is electrically connected to the air switch 32, and the operating state of the power distribution assembly 31 can be intuitively known according to the action condition of the indicator light 33.
Preferably, referring to fig. 1 and 2, in the present embodiment, the accommodating unit 1 includes a cabinet 11 and a cart, the power supply unit 2 and the power distribution unit 3 are mounted on the cabinet 11, and the cabinet 11 is placed on the cart. Specifically, in the present embodiment, the cart includes a cart body 12, a handle 13 and a universal wheel 14, the cabinet 11 is placed on the cart body 12, the handle 13 is mounted on the cart body 12, and the universal wheel 14 is mounted at the bottom of the cart body 12. Under the action of the cart, the power distribution device 100 with emergency power supply can be conveniently moved to the position needing to be used, so that the universality of the power distribution device 100 with emergency power supply is increased.
In the power distribution device 100 with the emergency power supply provided by the embodiment, when the power distribution device 100 with the emergency power supply is used, the cart is pushed to move the power distribution device 100 with the emergency power supply to a position to be used, the power equipment to be detected is connected to the power distribution component 31, the change-over switch 25 is switched to the first input end, the first switch 22 is turned on to connect the four storage batteries in series, the inverter 23 generates 220V stable alternating current, and the air switch 32 is turned on to energize the indicator lamp 33 and the power distribution component 31. When the fault point of the power device is connected to the power distribution assembly 31, the air switch 32 is tripped, and the existence of the fault point at the position can be confirmed.
The power distribution device 100 with the emergency power supply of the embodiment has the following beneficial effects:
1. when the power distribution unit is used, the first switch 22 is turned on, the inverter 23 converts direct current generated by the storage battery pack 21 into 220V stable alternating current, and the alternating current is output to the power distribution unit 3 to enable the power distribution unit 3 to be electrified, so that a power supply function and a power distribution function are integrated, a process of additionally accessing the power distribution unit 3 into a power supply is reduced, and the working efficiency and the convenience of using the power distribution unit 3 are improved.
2. When the storage battery is faulty or the electric quantity is too low, the commercial power interface 24 may be connected to the commercial power, and the switch 25 is switched to the second input terminal, so that the power distribution unit 3 uses the commercial power.
3. When the power device such as a server cabinet and the like needs to be checked for faults, the power device and the power distribution assembly 31 are tripped and powered off when a fault point is found, and the effect of confirming the fault point is continuously achieved.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the principle of the present invention, and these modifications and variations are also considered as the protection scope of the present invention.
Claims (8)
1. The power distribution device with the emergency power supply is characterized by comprising an accommodating unit, a power supply unit and a power distribution unit, wherein the power supply unit and the power distribution unit are installed on the accommodating unit, the power supply unit comprises a storage battery, a first switch and an inverter, the storage battery is controlled by the first switch, the input end of the inverter is electrically connected with the storage battery, and the output end of the inverter is electrically connected with the power distribution unit.
2. The power distribution device with emergency power supply of claim 1, wherein the power unit further comprises a mains interface and a switch, an output of the switch is connected to the power distribution unit, a first input and a second input of the switch are respectively connected to the output of the inverter and the mains interface, and the switch switches between the first input, the second input and a closed position.
3. The power distribution device with emergency power supply of claim 1, wherein the power unit further comprises a charging interface, the storage battery pack is a rechargeable battery, and the storage battery pack is charged through the charging interface.
4. The power distribution device with emergency power supply of claim 1, wherein the battery pack comprises at least two batteries, and the two batteries are connected in series.
5. The power distribution apparatus with emergency power supply of claim 1, wherein the power distribution unit comprises a power distribution assembly and an air switch, the power distribution assembly is electrically connected with the output end of the inverter, and the power distribution assembly is controlled by the air switch.
6. The power distribution device with emergency power supply of claim 5, wherein the power distribution unit further comprises an indicator light, the indicator light being electrically connected to the air switch.
7. The power distribution apparatus with emergency power supply of claim 1, wherein the receiving unit comprises a cabinet and a cart, the power supply unit and the power distribution unit are mounted on the cabinet, and the cabinet is placed on the cart.
8. The power distribution device with emergency power supply of claim 7, wherein the cart comprises a vehicle body on which the cabinet is placed, a handle mounted on the vehicle body, and a universal wheel mounted at the bottom of the vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221803850.1U CN218161908U (en) | 2022-07-13 | 2022-07-13 | Power distribution device with emergency power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221803850.1U CN218161908U (en) | 2022-07-13 | 2022-07-13 | Power distribution device with emergency power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218161908U true CN218161908U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221803850.1U Active CN218161908U (en) | 2022-07-13 | 2022-07-13 | Power distribution device with emergency power supply |
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| CN (1) | CN218161908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117175291A (en) * | 2023-11-02 | 2023-12-05 | 深圳市胜威南方科技有限公司 | Power distribution unit for cabinet |
-
2022
- 2022-07-13 CN CN202221803850.1U patent/CN218161908U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117175291A (en) * | 2023-11-02 | 2023-12-05 | 深圳市胜威南方科技有限公司 | Power distribution unit for cabinet |
| CN117175291B (en) * | 2023-11-02 | 2024-03-12 | 深圳市胜威南方科技有限公司 | Power distribution unit for cabinet |
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