CN214379260U - Power distribution unit - Google Patents
Power distribution unit Download PDFInfo
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- CN214379260U CN214379260U CN202023180119.1U CN202023180119U CN214379260U CN 214379260 U CN214379260 U CN 214379260U CN 202023180119 U CN202023180119 U CN 202023180119U CN 214379260 U CN214379260 U CN 214379260U
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Abstract
The utility model discloses a power distribution unit, include: the power supply comprises a shell, wherein a copper plate for power supply distribution is arranged in the shell, the thickness of the copper plate is more than or equal to 4mm and less than or equal to 5mm, and the width of the copper plate is more than or equal to 26.5mm and less than or equal to 27.5 mm; an input end connected to the copper plate by a first cable; and the output ends are connected to the copper plate through second cables, and each output end is connected with a circuit breaker in series. The power distribution unit can meet the use requirements of large-current equipment and ensure that each output end is independently and safely used.
Description
Technical Field
The utility model relates to a power supply unit field especially relates to a power distribution unit.
Background
A PDU (Power Distribution Unit), which is a Power Distribution socket for a cabinet, is a product designed to provide Power Distribution for electrical equipment installed in the cabinet, has various series specifications of different functions, installation modes and different plug-in combinations, and can provide a suitable rack-mounted Power Distribution solution for different Power environments. Due to the application of the PDU, the power supply in the cabinet can be distributed more orderly, reliably, safely, professionally and attractively, and the maintenance of the power supply in the cabinet is more convenient and reliable. The existing power distribution unit often cannot meet the requirements of high-current equipment and low-power consumption use.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect in the prior art, the embodiment of the utility model provides a power distribution unit is provided, this power distribution unit can satisfy the operation requirement of heavy current equipment, and guarantees the independent safe handling of each output.
The embodiment of the application discloses power distribution unit includes:
the power supply comprises a shell, wherein a copper plate for power supply distribution is arranged in the shell, the thickness of the copper plate is more than or equal to 4mm and less than or equal to 5mm, and the width of the copper plate is more than or equal to 26.5mm and less than or equal to 27.5 mm;
an input end connected to the copper plate by a first cable;
and the output ends are connected to the copper plate through second cables, and each output end is connected with a circuit breaker in series.
In the technical scheme, the diameter of the first cable is more than or equal to 13.7mm and less than or equal to 14.7 mm.
In the technical scheme, the diameter of the second cable is more than or equal to 5.4mm and less than or equal to 6.4 mm.
In the above technical scheme, the input is equipped with first connector, the first connector model is: anderson SB 350.
In the above technical scheme, the number of the output ends includes ten, wherein six second connectors and four third connectors are included.
Among the above-mentioned technical scheme, the model of second connector is: amphenol C10-753786-00050A; the model of third connector does: TE5300S 25A.
Among the above-mentioned technical scheme, with the second connector links to each other the circuit breaker model is: ETA833550a or BSB B2R 650A; with the third connector links to each other the circuit breaker model does: ETA833516A or BSB B2R 616A.
In the technical scheme, a plurality of groups of first mounting holes used for being connected with the mounting bracket and second mounting holes used for being connected with the mounting guide rail are formed in the side portion of the shell.
In the above technical solution, the input end voltage is 48V.
The utility model discloses following beneficial effect has at least: the utility model discloses increased the sectional area that sets up the copper in the casing, configuration simultaneously adds thick first cable, second cable, ensures to pass through the heavy current, satisfies to connect the requirement that equipment heavy current used on the output port, reduces the consumption, accords with the policy of energy-conserving development.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of a power distribution unit in an embodiment of the present invention;
fig. 2 is a schematic diagram of a power distribution unit in an embodiment of the present invention;
fig. 3 is a schematic diagram of an internal structure of the power distribution unit in the embodiment of the present invention.
Reference numerals of the above figures: 1. a housing; 2. a copper plate; 3. an input end; 4. a first cable; 5. an output end; 6. a second cable; 7. a circuit breaker; 8. mounting a bracket; 9. a first mounting hole; 10. and a second mounting hole.
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 work belong to the protection scope of the present invention.
The first embodiment is as follows: a power distribution unit comprises a shell 1, wherein a copper plate 2 for power distribution is arranged in the shell 1, the thickness of the copper plate 2 is more than or equal to 4mm and less than or equal to 5mm, and the width of the copper plate 2 is more than or equal to 26.5mm and less than or equal to 27.5 mm;
an input 3, said input 3 being connected to said copper slab 2 by a first cable 4;
a plurality of output terminals 5, the output terminals 5 are connected to the copper plate 2 through second cables 6, and each of the output terminals 5 is connected with a circuit breaker 7 in series.
Through set up the copper 2 that has increased the sectional area in casing 1, the configuration adds first cable 4 and second cable 6 that thickens simultaneously, ensures to satisfy the requirement of connecting in 5 mouthfuls of the last equipment heavy current uses of output through the heavy current, reduces the consumption, accords with the policy of energy-conserving development.
Preferably, the thickness of the copper plate 2 is 4mm, the width of the copper plate 2 is 26.5mm, and the cross-sectional area of the copper plate 2 is 106mm 2. When the copper plate 2 is processed, the material of the copper plate 2 is T2Y-4.0. And plating a tin film on the surface of the copper plate 2, wherein the thickness of the tin film is 8 mu m.
Preferably, the diameter of the first cable 4 is 13.7mm, and the diameter of the second cable 6 is 5.4 mm.
In order to be matched with a large-current device, the input end 3 and the output end 5 need to be provided with proper connectors. Input 3 is equipped with first connector, the first connector model is: anderson SB 350. The number of the output ends 5 comprises ten, wherein six second connectors and four third connectors are included. The model of second connector does: amphenol C10-753786-00050A; the model of third connector does: TE5300S 25A.
In order to ensure that each output terminal 5 can be normally used, and prevent that some circuits in the circuits can not be found in time when faults occur. A circuit breaker 7 is connected in series to each of the output terminals 5. Preferably, with the second connector links to each other 7 models of circuit breaker are: ETA833550A or BSBB2R 650A; with the third connector links to each other 7 models of circuit breaker do: ETA833516A or BSBB2R 616A.
When the power distribution unit is fixed to the cabinet, different requirements are imposed on installation due to differences in installation environments, installation requirements, and the like. A plurality of groups of first mounting holes 9 used for being connected with the mounting bracket 8 and second mounting holes 10 used for being connected with the mounting guide rail are arranged on the side part of the shell 1. When the device is used, one mode can be selected for installation according to the requirements of customers. The mounting bracket 8 can be fixed on the casing 1 by using different sets of first mounting holes 9, so as to adjust the length of the mounting bracket 8 extending outwards relative to the casing 1, namely, adjust the relative position of the power distribution unit and the cabinet.
The voltage of the input end 3 of the product is 48V, the current is allowed to be 265A, and the power is about 12.7 KW. The use requirement of high-current equipment is met.
The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (9)
1. A power distribution unit, comprising:
the power supply comprises a shell, wherein a copper plate for power supply distribution is arranged in the shell, the thickness of the copper plate is more than or equal to 4mm and less than or equal to 5mm, and the width of the copper plate is more than or equal to 26.5mm and less than or equal to 27.5 mm;
an input end connected to the copper plate by a first cable;
and the output ends are connected to the copper plate through second cables, and each output end is connected with a circuit breaker in series.
2. The power distribution unit of claim 1, wherein: the diameter of the first cable is less than or equal to 13.7mm and less than or equal to 14.7 mm.
3. The power distribution unit of claim 1, wherein: the diameter of the second cable is less than or equal to 6.4mm and less than or equal to 5.4 mm.
4. The power distribution unit of claim 1, wherein: the input is equipped with first connector, the first connector model is: anderson SB 350.
5. The power distribution unit of claim 1, wherein: the number of the output ends comprises ten, wherein the output ends comprise six second connectors and four third connectors.
6. The power distribution unit of claim 5, wherein: the model of second connector does: amphenol C10-753786-00050A; the model of third connector does: TE5300S 25A.
7. The power distribution unit of claim 6, wherein: with the second connector links to each other the circuit breaker model does: ETA833550a or BSB B2R 650A; with the third connector links to each other the circuit breaker model does: ETA833516A or BSB B2R 616A.
8. The power distribution unit of claim 1, wherein: and a plurality of groups of first mounting holes used for being connected with the mounting bracket and second mounting holes used for being connected with the mounting guide rail are formed in the side part of the shell.
9. The power distribution unit of claim 1, wherein: the input terminal voltage is 48V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023180119.1U CN214379260U (en) | 2020-12-25 | 2020-12-25 | Power distribution unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023180119.1U CN214379260U (en) | 2020-12-25 | 2020-12-25 | Power distribution unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214379260U true CN214379260U (en) | 2021-10-08 |
Family
ID=77989416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023180119.1U Active CN214379260U (en) | 2020-12-25 | 2020-12-25 | Power distribution unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214379260U (en) |
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2020
- 2020-12-25 CN CN202023180119.1U patent/CN214379260U/en active Active
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