CN205029552U - Integrative subrack system of alternating current -direct current and subrack power supply unit thereof - Google Patents
Integrative subrack system of alternating current -direct current and subrack power supply unit thereof Download PDFInfo
- Publication number
- CN205029552U CN205029552U CN201520714438.6U CN201520714438U CN205029552U CN 205029552 U CN205029552 U CN 205029552U CN 201520714438 U CN201520714438 U CN 201520714438U CN 205029552 U CN205029552 U CN 205029552U
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- China
- Prior art keywords
- power supply
- copper bar
- subrack
- supply unit
- soft
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Rectifiers (AREA)
Abstract
The utility model discloses an integrative subrack system of alternating current -direct current and subrack power supply unit thereof. A subrack power supply unit include of the alternating current -direct current is integrative: two copper bars that converge are installed to fixed frame on it, the multilayer power transferring box of being connected with outside DC power supply or alternating current power supply, every layer have on the power transferring box and be used for corresponding the clamping connection two copper bars of two copper bars that converge press from both sides, system's backplate, install on it with two copper bars that converge correspond a plurality of software copper bars of connecting. The utility model discloses it can both supply power for equipment externally no matter to input interchange or direct current, simple structure, and the operation is reliable.
Description
Technical Field
The utility model relates to a communication equipment power supply system technical field especially relates to an integrative subrack system of alternating current-direct current and subrack power supply unit thereof.
Technical Field
The power supply system comprises a direct current power supply system and an alternating current power supply system according to application scenes. In practical application, because of different requirements on the systems, the direct current power supply system and the alternating current power supply system are usually designed separately in design, that is, two systems are designed into two sets of products, so that resource waste exists to a certain extent.
Disclosure of Invention
The utility model aims at overcoming the problem that above-mentioned prior art exists, provide an integrative subrack power supply unit of alternating current-direct current, no matter externally input exchange or direct current can both give the equipment power supply, simple structure, the operation is reliable.
Another object of the utility model is to provide an alternating current-direct current integrative subrack system.
According to the utility model discloses a first purpose provides an integrative subrack power supply unit of alternating current-direct current, include: the fixing frame is provided with two busbar bars; the power supply switching boxes are connected with an external direct current power supply or an external alternating current power supply, and each layer of power supply switching box is provided with two copper bar clamps for correspondingly clamping the two busbar copper bars; and the system back plate is provided with a plurality of soft copper bars correspondingly connected with the two bus copper bars.
Preferably, each of the bus bar units comprises two copper bar units which are connected in an insulated manner.
Preferably, each copper bar clamp is provided with two copper bar clamp units which are insulated and independent from each other; wherein, two copper bar clamp units of each copper bar clamp are correspondingly clamped with one copper bar unit respectively.
Preferably, the number of the soft copper bars is four, and each soft copper bar is fixedly connected with one copper bar unit.
Preferably, the system back plate further comprises a PCB back plate, and the soft copper bar is installed on the PCB back plate.
Preferably, each of the soft copper bars comprises: a soft body part; two rigid body parts respectively connected to two sides of the soft body part; and one rigid body part of each soft copper bar is fixedly arranged on the PCB backboard, and the other rigid body part is fixedly connected with one copper bar unit.
According to the utility model discloses the second purpose provides an integrative subrack system of alternating current-direct current, including power heat abstractor and system heat abstractor, still include subrack power supply unit.
Preferably, the system heat sink includes: the system air inlet, aviation baffle, fan box and the ventilation hole that communicate each other.
Preferably, the power supply heat dissipation device comprises a power supply air inlet which is correspondingly arranged with the multilayer power supply adapter box of the power supply device of the plug-in box.
Preferably, the method further comprises the following steps: and a dustproof frame.
The beneficial effects of the utility model are embodied in the following aspect:
1) the power supply conversion box of the utility model can be expanded into a plurality of layers according to the needs of the system, and only the size of the confluence copper bar connected with the power supply conversion box needs to be changed, thus the operation is convenient;
2) the utility model arranges the copper bar clamp on the power supply switching box to clamp the copper bar unit on the bus copper bar, and realizes simple and convenient current transmission and reliable transmission by adopting the current transmission mode of the clamping structure;
3) the utility model adopts the soft part on the soft copper bar to carry out soft connection adjustment in the hard connection of the rigid body structure, which can compensate the error generated in the processing and assembling process and ensure the convenient and reliable installation and assembly;
4) the power supply conversion box of the utility model can convert the externally input alternating current or direct current into the current required by the system, thereby saving resources and being convenient and reliable;
5) the utility model discloses set up two and converge the copper bar and realize the backup of each other of power supply, guarantee the reliability of system operation.
Drawings
Fig. 1 is a schematic structural view of a busbar of the present invention;
fig. 2 is a schematic structural view of another busbar of the present invention;
fig. 3 is a schematic structural view of the fixing frame of the present invention;
fig. 4 is a schematic view of the mounting structure of two busbar copper bars on the fixing frame;
fig. 5 is a schematic structural diagram of the power adapter box of the present invention;
fig. 6 is a partial enlarged feature of the copper bar clip on the power adapter of the present invention;
fig. 7 is a schematic structural view of the system backplane power connection part of the present invention;
fig. 8 is a schematic structural view of the soft copper bar of the present invention;
FIG. 9 is a diagram of the power supply connection structure of the AC/DC integrated power supply device for the subrack of the present invention;
fig. 10 is a partial enlarged feature of the power adapter of the present invention, in which a copper bar clip is correspondingly connected to a busbar bar;
fig. 11 is a partially enlarged feature of the present invention, wherein a copper plate unit of a soft copper bar and a bus bar copper bar are correspondingly connected.
Fig. 12 is a schematic structural diagram of the ac/dc integrated subrack system of the present invention.
Description of reference numerals: 1. 2-a busbar; 11. 12, 21, 22-copper bar units; 13. 23-connecting blocks; 14. 24-an insulating layer; 15. 25-a guide pin; 3-fixing the frame; 31. 32-a fixation hole; 33. 35-a shielding frame; 34. 36-conductive cloth; 4-a power supply adapter box; 41a, 41 b-copper bar clips; 411. 412-a copper bar clip unit; 42-input terminal; 43-a box body; 5-a system backplane; 51. 52, 53, 54-soft copper bar; 511-a software portion; 512. 513-a rigid body portion; 6-wind isolation plate; 7-cover plate; 8-a fan box body; 9-a cabling rack; 10. 11-a guide rail; 12-a dustproof frame; 13-system air inlet; 14-a wind deflector; 15-power supply air inlet.
Detailed Description
As shown in fig. 9, the utility model provides an integrative subrack power supply unit of alternating current-direct current, include: the fixed frame 3 is provided with a confluence copper bar; the power supply switching boxes 4 are connected with an external direct current power supply or an external alternating current power supply, and each layer of power supply switching box 4 is provided with a copper bar clamp for correspondingly clamping and connecting a bus copper bar; the system backboard 5 is characterized in that a soft copper bar correspondingly connected with the bus copper bar is installed on the system backboard 5.
The utility model discloses a power supply principle as follows: after external direct current or alternating current power supply access power supply switching box 4, convert the electric current that satisfies the system demand into through power supply switching box 4 earlier, then through the copper bar clamp on the power supply switching box with the copper bar that converges on the fixed frame 3 switch on, switch on through the software copper bar that converges on copper bar and the system backplate 5 at last, reach the purpose for the power supply of entire system.
The structure and principles of the present invention will be described in detail below with reference to the embodiments of the drawings.
As shown in fig. 1 and 2, the present invention provides two busbar bars 1 and 2. As shown in fig. 1, the busbar 1 includes: the copper bar unit 11, the copper bar unit 12, the connecting block 13, the insulating layer 14 and the guide pin 15; wherein, the copper bar unit 11 and the copper bar unit 12 are connected in an insulating way. As shown in fig. 2, the busbar 2 includes: the copper bar unit 21, the copper bar unit 22, the connecting block 23, the insulating layer 24 and the guide pin 25; wherein, the copper bar unit 21 and the copper bar unit 22 are connected in an insulating way.
As shown in fig. 3, the fixing frame 3 includes: fixing holes 31, fixing holes 32, a shielding frame 33, conductive cloth 34, a shielding frame 35 and conductive cloth 36.
During the implementation, as shown in fig. 4, to converge copper bar 1 and install on fixed frame 3 through fixed orifices 31, to converge copper bar 2 and install on fixed frame 3 through fixed orifices 32, the utility model discloses at the during operation, the effect of copper bar 1 and the copper bar 2 that converges is each other for backup.
As shown in fig. 5, each layer of power converter box 4 includes two copper row clips 41a, 41b, input terminals 42, and a box body 43. The two copper bar clamps 41a, 41b have the same structure, and as shown in fig. 6, the copper bar clamp 41a or the copper bar clamp 41b includes: the copper bar clip unit 411 and the copper bar clip unit 412 are insulated and independent from each other.
In implementation, when the power conversion box 4 is connected to the fixed frame 3, as shown in fig. 9, the copper bar clip unit 411 of the copper bar clip 41a located on one side of the fixed frame 3 clips the copper bar unit 12 on the busbar 1, and the copper bar clip unit 412 clips the copper bar unit 11 (as shown in fig. 10) on the busbar 1, and the positive and negative poles of the current are respectively passed through. Similarly, the copper bar clip unit 411 of the copper bar clip 41b located on the other side of the fixed frame 3 clips the copper bar unit 22 on the busbar 2, the copper bar clip unit 412 clips the copper bar unit 21 on the busbar 2, and the connection between the copper bar clip 41b located on the other side and the busbar 2 plays a backup role in supplying power to the system. The power conversion box 4 is connected with the fixed frame 3 and then contacts the conductive cloths 34 and 36 on the fixed frame 3 to play a role of shielding.
As shown in fig. 9, the power conversion box 4 has two layers, which can be expanded according to the needs of the system, and three, four or more layers, and the multi-layer power conversion box 4 only needs to change the size of the bus bar bars 1 and 2 connected thereto.
As shown in fig. 7, the system backplane 5 includes: a PCB back plate 55; four soft copper bars 51, 52, 53, 54 mounted on the PCB back plate 55. The four soft copper bars 51, 52, 53, 54 have the same structure, as shown in fig. 8, each soft copper bar includes: a soft body portion 511; two rigid body portions 512, 513 attached to either side of the soft body portion 511.
In practice, the soft copper bar 51 is fixedly connected to the copper bar unit 12 (shown in fig. 9), specifically, as shown in fig. 11, one rigid body portion 513 of the soft copper bar 51 is fixedly mounted on the PCB back plate 55, and the other rigid body portion 512 is fixedly connected to the copper bar unit 12. The other soft copper bars 52, 53 and 54 are respectively fixedly connected with one copper bar unit 11, 21 and 22.
The utility model also provides an integrative subrack system of alternating current-direct current, including power heat abstractor, system heat abstractor and foreland subrack power supply unit.
As shown in fig. 12, the power heat dissipation device includes a power inlet 15 corresponding to the multi-layer power adapter 4 of the power supply device of the plug-in box, and the wind entering from the power inlet 15 only dissipates heat to the multi-layer power adapter 4.
The system heat dissipation device comprises: the system air inlet 13, the air deflector 14, the fan box 8 and the ventilation hole are communicated with each other. The system air inlet 13 and the power supply air inlet 15 are independently arranged. The air entering from the system air inlet 13 passes through the air deflector 14 and the dust-proof frame 12, enters the single board area between the guide rail 11 and the guide rail 10 (the single board area can be inserted with a functional single board), and finally enters the fan box body 8 and then exits from the vent hole on the cover plate 7. It should be noted that the vent holes may be designed not only on the cover plate 7, but also on other structural members of the box, either alone or in combination, and shall be within the scope of the present disclosure.
The functional single board is arranged between the guide rail 10 and the guide rail 11, and cables such as optical fibers, network cables and the like on the functional single board can be carded and bound through the cabling rack 9 and then connected to other equipment outside the plug box system.
Although the above is the detailed description of the present invention, the present invention is not limited thereto, and those skilled in the art can modify the principle of the present invention, therefore, various modifications performed according to the principle of the present invention should be understood as falling into the protection scope of the present invention.
Claims (10)
1. The utility model provides an integrative subrack power supply unit of alternating current-direct current which characterized in that includes:
the fixing frame is provided with two busbar bars;
the power supply switching boxes are connected with an external direct current power supply or an external alternating current power supply, and each layer of power supply switching box is provided with two copper bar clamps for correspondingly clamping the two busbar copper bars;
and the system back plate is provided with a plurality of soft copper bars correspondingly connected with the two bus copper bars.
2. The ac-dc integrated box power supply unit according to claim 1, wherein each of said busbar units comprises two insulated copper bar units.
3. The ac-dc integrated box power supply unit according to claim 2, wherein each copper bar clip has two copper bar clip units insulated and independent from each other; wherein,
two copper bar clamping units of each copper bar clamp are correspondingly clamped with one copper bar unit respectively.
4. The AC-DC integrated power supply device of the subrack of claim 3, wherein the number of the soft copper bars is four, and each soft copper bar is fixedly connected with one copper bar unit.
5. The AC-DC integrated power supply unit of claim 4, wherein the system backplane further comprises a PCB backplane, and the flexible copper bar is mounted on the PCB backplane.
6. The AC/DC integrated box power supply unit as recited in claim 5, wherein each of said soft copper bars comprises:
a soft body part;
two rigid body parts respectively connected to two sides of the soft body part; wherein,
one rigid body part of each soft copper bar is fixedly arranged on the PCB backboard, and the other rigid body part is fixedly connected with one copper bar unit.
7. The utility model provides an integrative subrack system of alternating current-direct current, includes power heat abstractor and system heat abstractor, its characterized in that still includes: the electrical outlet box power supply of any one of claims 1 to 6.
8. The ac-dc integrated subrack system of claim 7, wherein said system heat sink comprises: the system air inlet, aviation baffle, fan box and the ventilation hole that communicate each other.
9. The ac-dc integrated subrack system of claim 8, wherein said power heat sink comprises power inlet openings corresponding to the multiple layers of power adapter boxes of said power supply unit.
10. The ac-dc integrated subrack system of claim 9, further comprising: and a dustproof frame.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520714438.6U CN205029552U (en) | 2015-09-15 | 2015-09-15 | Integrative subrack system of alternating current -direct current and subrack power supply unit thereof |
| PCT/CN2015/097622 WO2017045285A1 (en) | 2015-09-15 | 2015-12-16 | Alternating-circuit/direct-circuit subrack power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520714438.6U CN205029552U (en) | 2015-09-15 | 2015-09-15 | Integrative subrack system of alternating current -direct current and subrack power supply unit thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205029552U true CN205029552U (en) | 2016-02-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520714438.6U Active CN205029552U (en) | 2015-09-15 | 2015-09-15 | Integrative subrack system of alternating current -direct current and subrack power supply unit thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205029552U (en) |
| WO (1) | WO2017045285A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110289584A (en) * | 2019-08-02 | 2019-09-27 | 广东电网有限责任公司 | A kind of ground line copper bar connecting structure applied to bus |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111341987A (en) * | 2020-04-15 | 2020-06-26 | 江西优特汽车技术有限公司 | Module copper bar fixed bolster structure |
| CN113075980B (en) * | 2021-03-26 | 2023-03-10 | 山东英信计算机技术有限公司 | A heat dissipation and power supply module and a power supply rack |
| CN112968358A (en) * | 2021-04-14 | 2021-06-15 | 深圳市华通电气设备有限公司 | Vertical type copper bar structure of switch board |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201897755U (en) * | 2010-11-05 | 2011-07-13 | 中兴通讯股份有限公司 | Case |
| CN102882083A (en) * | 2011-07-14 | 2013-01-16 | 鸿富锦精密工业（深圳）有限公司 | Power supply device and cabinet power supply system with power supply device |
| US9456517B2 (en) * | 2013-03-15 | 2016-09-27 | Mrv Communications Americas, Inc. | Data transfer device with configurable slot sizes and methods of using the same |
| CN104348050B (en) * | 2013-08-08 | 2017-08-25 | 光宝电子(广州)有限公司 | Electrical power distribution apparatus and its assemble method |
| CN204104233U (en) * | 2014-09-03 | 2015-01-14 | 河南宏达通信设备有限公司 | A kind of alternating current-direct current communication equipment cabinets and chassis |
| CN107360693B (en) * | 2015-01-06 | 2022-02-18 | 华为技术有限公司 | Communication equipment and single board used for same |
-
2015
- 2015-09-15 CN CN201520714438.6U patent/CN205029552U/en active Active
- 2015-12-16 WO PCT/CN2015/097622 patent/WO2017045285A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110289584A (en) * | 2019-08-02 | 2019-09-27 | 广东电网有限责任公司 | A kind of ground line copper bar connecting structure applied to bus |
| CN110289584B (en) * | 2019-08-02 | 2024-03-08 | 广东电网有限责任公司 | Be applied to earth connection copper bar connection structure of generating line |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017045285A1 (en) | 2017-03-23 |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |