CN203840329U - Drawer-type power source device used for 2U transceiver - Google Patents
Drawer-type power source device used for 2U transceiver Download PDFInfo
- Publication number
- CN203840329U CN203840329U CN201420138673.9U CN201420138673U CN203840329U CN 203840329 U CN203840329 U CN 203840329U CN 201420138673 U CN201420138673 U CN 201420138673U CN 203840329 U CN203840329 U CN 203840329U
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- China
- Prior art keywords
- transceiver
- power supply
- power source
- bracket
- drawer type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000013461 design Methods 0.000 claims abstract description 17
- 230000005855 radiation Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model belongs to the technical field of 2U transceivers. The utility model specifically discloses a drawer-type power source device used for a 2U transceiver. The drawer-type power source device includes a power source and a power source support. A heat dissipating device is installed in the power support. A power socket and a power switch are installed on the outer side of the power support. The power support is provided with an air channel. The back face of the power support is provided with a connector male/female end. The 2U transceiver is provided with a connector female/male end. According to the utility model, service plate chute space of a rack of a multi-service access system is reduced, total volume of access service is enlarged effectively and redundant design of the power source can be realized easily. Besides, by adopting the design of an air channel in the power source, air on the surface of the power source can be forced to flow, so that an ideal heat dissipation effect can be achieved. Moreover, by adopting the modularized design, the power source can be installed or dismounted conveniently. In addition, power source connecting wires are all arranged in the rack, so that integral appearance of the rack is not affected. And a power source box is low in weight, small in size, low in manufacturing cost and convenient for transportation.
Description
Technical field
The utility model belongs to 2U transceiver technologies field, is specifically related to 2U transceiver drawer type supply unit.
Background technology
In prior art, rack communication equipment is mainly used in communications equipment room, and its main supply power voltage is direct current 48V.At present, the power supply access form of known multi-service access system frame has two kinds of modes:
The first form is the most common, is after power supply is arranged on power supply board, to insert from front frame again.Because the equipment rack width of the communications industry is all 19 inches taking 482.6mm() as standard, and also in order to realize the Redundancy Design of power supply, producer can be all the slot of two power supply boards of chassis design.Just, because of such design, the business board quantity that 2U transceiver can hold is reduced, thereby affect the total amount of the access service of 2U transceiver.
The second form is that power supply is arranged in the power pack that is independent of frame, and the shortcoming of such way of realization is to have taken more space in communication cabinet, and when installation and maintenance simultaneously, 2U transceiver needs extra wiring and affects outward appearance to power pack.In addition, the problem of current known power supply ubiquity weak heat-dissipating, has a strong impact on useful life of power supply.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of 2U transceiver drawer type supply unit is provided, this 2U transceiver drawer type supply unit can not take the business dish groove bit space of multi-service access system frame, effectively improve the total amount of the access service of multi-service access system frame, can relatively easily realize the Redundancy Design of power supply, and its energy modularized design, the installation or removal of power supply are convenient, power supply wiring, all at the inner solid line of frame, does not affect the overall appearance of frame.In addition, adopt the Duct design of forced heat radiation, improve the useful life of power supply.
In order to realize above-mentioned technical purpose, the utility model is realized by following technical scheme:
A kind of 2U transceiver drawer type supply unit described in the utility model, comprise power supply and the power supply bracket for fixed power source, the heat abstractor of one outside exhausting heat radiation is installed in described power supply bracket, supply socket is installed in the outside of the front side board of described power supply bracket, mains switch, described power supply bracket is coated with an air channel corresponding to the top of heat abstractor and power supply, described power supply bracket, power supply, after connecting successively, air channel is mounted to the inside of 2U transceiver from the back side of 2U transceiver, the back side of described power supply bracket is provided with the connector male being connected with 2U transceiver, the corresponding plug connector female coordinating with described plug connector male that is provided with on described 2U transceiver.Described plug connector male or female can be exchanged setting, on power supply bracket, plug connector female are set, and plug connector male is set on 2U transceiver.
In order to dispel the heat preferably, described power supply bracket is the opened type design that the left and right sides is opening, is beneficial to Air Flow.
In the utility model, described air channel is designed for half opening.
In the utility model, the described power supply bracket back side is provided with two circular ports, and connector male snap fit correspondence snaps in fixing, and fixation procedure is simple and reliable.
In the utility model, for the ease of installation and the dismounting of power supply, the front side board outside of described power supply bracket is provided with handle.
In the utility model, described heat abstractor is aerofoil fan.
Compared with prior art, the beneficial effects of the utility model are:
(1) 2U transceiver drawer type supply unit described in the utility model, does not account for the business dish groove bit space of 2U transceiver, effectively increases the total amount of the access service of 2U transceiver;
(2) the utility model can easily be realized the Redundancy Design of power supply preferably;
(3) 2U transceiver drawer type supply unit described in the utility model is modularized design, facilitates on-site installation and maintenance personnel installation or removal power supply;
(4) in the utility model, power supply wiring can be realized in the inside of 2U transceiver, does not affect the overall appearance of 2U transceiver;
(5) in the utility model, use Duct design, forced flowing of power supply PCB top air, efficiently waste heat has been taken away, played good radiating effect, effectively improved the useful life of power supply;
(6) the utility model 2U transceiver drawer type supply unit is lightweight, and volume is little, cheap, convenient transport.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail:
Fig. 1 is 2U transceiver drawer type supply unit decomposing schematic representation described in the utility model;
Fig. 2 is the schematic diagram after assembling of 2U transceiver drawer type supply unit described in the utility model;
Fig. 3 is that drawer type supply unit described in the utility model is mounted to the assembling schematic diagram that 2U transceiver is taken out.
Embodiment
As Fig. 1, shown in Fig. 2, a kind of 2U transceiver drawer type supply unit described in the utility model, comprise power supply 1 and the power supply bracket 2 for fixed power source 1, described power supply 1 includes power supply pcb board 11 and power supply cover plate 12, and the heat abstractor 3 of an outside exhausting heat radiation is installed in the inside of described power supply bracket 2, and this heat abstractor 3 is aerofoil fan, by the outside exhausting of this aerofoil fan, forced heat radiation.Supply socket 4 is installed in the outside of the front side board of described power supply bracket 2, mains switch 5, described power supply bracket 2 is coated with an air channel 6 corresponding to the top of heat abstractor 3 and power supply 1, described power supply bracket 2, power supply 1, after air channel 6 connects successively from 2U transceiver, 20 the back side is mounted to the inside of 2U transceiver 20, the back side of described power supply bracket 2 is provided with the connector male 7 being connected with 2U transceiver 20, as shown in Figure 3, described 2U transceiver 20 comprises transceiver frame 21, be placed in the backboard 22 of frame 21 inside and cover the cover plate 23 of use, the corresponding plug connector female 221 coordinating with described plug connector male 7 that is provided with on described backboard 22, thereby described in this, plug connector female 221 coordinates supply unit is arranged on 2U transceiver 20 with plug connector male 7.
In order to dispel the heat preferably, described power supply bracket 2 is opened type designs that the left and right sides is opening, is beneficial to Air Flow; Described air channel 6, for half opening designs, forces the air of pcb board 11 tops of power supply 1 to blow out by aerofoil fan via air channel 6, improves radiating efficiency.
In the utility model, the back side of described power supply bracket 2 is provided with two circular ports 8, and the snap fit correspondence of described connector male 7 snaps in fixing, and fixation procedure is simple and reliable.
In the utility model, for the ease of installation and the dismounting of power supply 1, the front side board outside of described power supply bracket 2 is provided with handle 9.
As Fig. 1, shown in Fig. 2,2U transceiver drawer type supply unit assembling process described in the utility model is as follows:
(1) by the inner surface that is installed to power supply bracket 2 of power supply 1 correspondence, then four screws 30 of heat abstractor 3 use are installed to the inner side of power supply bracket 2 end faces;
(2) then, air channel 6 is installed, then power line is connected to the hole that connects of connector male 7;
(3) last, connector male 7 is assembled on the back side of power supply bracket 2, as long as connector male 7 snaps on circular hole 8 corresponding to power supply bracket 2 back sides.
As shown in Figure 3, the process that 2U transceiver drawer type supply unit described in the utility model is mounted to 2U transceiver is as follows:
(1) power supply after above-mentioned assembling 1 is inserted from 2U transceiver frame 21 back sides, be fixed in 2U transceiver frame 21 by hold-down screw 40, meanwhile, connector male 7 and the corresponding connection of connector female 221 on backboard 22 in 2U transceiver frame 21;
(2) then, tighten four hold-down screws 40 on power supply 1 panel, cover cover plate 23, can complete 2U transceiver drawer type supply unit and be mounted to the assembling process of 2U transceiver frame 21.
As shown in Figure 2 and Figure 3, in the utility model, corresponding two 2U transceiver drawer type supply units being mounted to can be used in 2U transceiver frame 21, described 2U transceiver drawer type supply unit is modularized design.
The utility model is not limited to above-mentioned execution mode, if various changes of the present utility model or modification are not departed to spirit and scope of the present utility model, if within these changes and modification belong to claim of the present utility model and equivalent technologies scope, the utility model also comprises these changes and modification.
Claims (7)
1. a 2U transceiver drawer type supply unit, it is characterized in that: comprise power supply and the power supply bracket for fixed power source, the inner heat abstractor that an outside exhausting heat radiation is installed of described power supply bracket, supply socket is installed in the outside of described power supply bracket front side board, mains switch, described power supply bracket is coated with an air channel corresponding to the top of heat abstractor and power supply, described power supply bracket, power supply, after connecting successively, air channel is mounted to the inside of 2U transceiver from the back side of 2U transceiver, the back side of described power supply bracket is provided with the connector male being connected with 2U transceiver, the corresponding plug connector female coordinating with described plug connector male that is provided with on described 2U transceiver.
2. 2U transceiver drawer type supply unit according to claim 1, is characterized in that: described power supply bracket is the opened type design that the left and right sides is opening.
3. 2U transceiver drawer type supply unit according to claim 1 and 2, is characterized in that: described air channel is designed for half opening.
4. 2U transceiver drawer type supply unit according to claim 3, is characterized in that: the described power supply bracket back side is provided with two circular ports, connector male snap fit correspondence snaps in fixing.
5. 2U transceiver drawer type supply unit according to claim 4, is characterized in that: described power supply bracket front is provided with handle.
6. 2U transceiver drawer type supply unit according to claim 1, is characterized in that: the front side board outside of described power supply bracket is provided with handle.
7. 2U transceiver drawer type supply unit according to claim 1, is characterized in that: described heat abstractor is aerofoil fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420138673.9U CN203840329U (en) | 2014-03-25 | 2014-03-25 | Drawer-type power source device used for 2U transceiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420138673.9U CN203840329U (en) | 2014-03-25 | 2014-03-25 | Drawer-type power source device used for 2U transceiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203840329U true CN203840329U (en) | 2014-09-17 |
Family
ID=51518122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420138673.9U Expired - Lifetime CN203840329U (en) | 2014-03-25 | 2014-03-25 | Drawer-type power source device used for 2U transceiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203840329U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576960A (en) * | 2016-03-08 | 2016-05-11 | 苏州市万松电气有限公司 | DC converter |
| CN107132898A (en) * | 2017-06-09 | 2017-09-05 | 郑州云海信息技术有限公司 | The power supply pallet of hot plug power supply in a kind of confession 4U spaces |
-
2014
- 2014-03-25 CN CN201420138673.9U patent/CN203840329U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576960A (en) * | 2016-03-08 | 2016-05-11 | 苏州市万松电气有限公司 | DC converter |
| CN105576960B (en) * | 2016-03-08 | 2018-10-16 | 苏州市万松电气有限公司 | DC converter |
| CN107132898A (en) * | 2017-06-09 | 2017-09-05 | 郑州云海信息技术有限公司 | The power supply pallet of hot plug power supply in a kind of confession 4U spaces |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140917 |
|
| CX01 | Expiry of patent term |