CN203733994U - Novel separately-pluggable type power distribution unit (PDU) - Google Patents
Novel separately-pluggable type power distribution unit (PDU) Download PDFInfo
- Publication number
- CN203733994U CN203733994U CN201420054623.2U CN201420054623U CN203733994U CN 203733994 U CN203733994 U CN 203733994U CN 201420054623 U CN201420054623 U CN 201420054623U CN 203733994 U CN203733994 U CN 203733994U
- Authority
- CN
- China
- Prior art keywords
- pdu
- base
- power distribution
- cover plate
- reed
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052802 copper Inorganic materials 0.000 claims abstract description 14
- 239000010949 copper Substances 0.000 claims abstract description 14
- 235000014676 Phragmites communis Nutrition 0.000 claims description 25
- 239000004411 aluminium Substances 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 238000010079 rubber tapping Methods 0.000 claims description 3
- 244000089486 Phragmites australis subsp australis Species 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 10
- 244000273256 Phragmites communis Species 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229920003266 Leaf® Polymers 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to a power distribution unit of products such as a communication cabinet and a power source cabinet, particularly a novel separately-pluggable type power distribution unit (PDU). The novel separately-pluggable type PDU is advantageous in individually replaceable property, convenient maintenance and repair, high safety and convenient operation. The novel separately-pluggable type PDU includes a PDU installation groove board with a U-shaped groove, power source distribution terminals installed in the PDU installation groove board, and a plurality of power source socket modules which are fixed in the PDU installation groove and are matched with the power source distribution terminals. The novel separately-pluggable type PDU is characterized in that the power source distribution terminals are three copper busbars which are parallelly installed in the installation groove and extend along the length direction of the installation groove.
Description
Technical field
The utility model relates to the power distribution unit (PDU) of the products such as a kind of communication cabinet, power supply cabinet, especially a kind of novel plug-in PDU separately.
Background technology
The socket power connected mode of the power distribution unit (PDU) in the products such as current communication cabinet, power supply cabinet mostly is welded type or compression joint type, the fixing slide-in type that conventionally adopts of panel.The major defect of this structure: 1) single socket cannot maintain and replace after damaging; 2) welding, crimp quality require high; 3) process-cycle is long; 4) not recoverable of material.
Utility model content
The purpose of this utility model is the deficiency overcoming in above-mentioned background technology, and a kind of novel plug-in PDU is separately provided, and this PDU should have can change separately, maintain easily repairing, high safety and feature easy and simple to handle.
The technical solution of the utility model is:
Novel plug-in PDU separately, comprise that the PDU that is shaped with U-lag installs frid, is arranged on that PDU installs power distribution end in frid and several are fixed in PDU mounting groove and the power socket module matching with described power distribution end, is characterized in that: described power distribution end is to be arranged in parallel to each other three copper bus-bars that stretch in mounting groove and along mounting groove length direction;
Described power distribution end is to be arranged in parallel to each other three copper bus-bars that stretch in mounting groove and along mounting groove length direction; Described power socket module comprises a base, is arranged on three reeds in base and covers the cover plate on base; The front end of described reed is output, and rear end is the input that connects busbar; The input of described each reed be positioned at respectively in the positioning table corresponding with busbar of the base plate back side and elastically deformable be exposed in slot to realize and the grafting of busbar; The output of described each reed is positioned at respectively in the positioning seat in base plate front.
Described cover plate is fixed on PDU by self-tapping screw and installs on frid.
On described cover plate, be shaped with the jack corresponding to Three-hole socket.
Described cover plate is connected by embedded structure with base.
It is that aluminium is made that described PDU installs frid.
The beneficial effects of the utility model are:
Reed output in the utility model and input are one-body molded unjointed spring leafs, and adopt the mode of socket connection to introduce power supply with busbar, have not only increased substantially the reliability of electrical connection; And can be with the independent maintain and replace of modular form, operate very easyly, significantly simplify the repair and maintenance work in later stage, produce easy for installationly, and can save man-hour and cost; Therefore there are good market prospects.
Brief description of the drawings
Fig. 1 is perspective view of the present utility model.
Fig. 2 is the main TV structure schematic diagram of power socket module in the utility model.
Fig. 3 is the left TV structure schematic diagram of power socket module in the utility model.
Fig. 4 is the perspective view of power socket module in the utility model.
Fig. 5 is the perspective view of one of reed in the utility model power socket module.
Fig. 6 is the mutual alignment schematic diagram of three reeds in the utility model power socket module.
Fig. 7 is the left TV structure schematic diagram after three reed assemblings in power socket module.
Fig. 8 is the main TV structure schematic diagram of base in power socket module.
Fig. 9 is the right TV structure schematic diagram of the base of power socket module.
Figure 10 is one of the stereochemical structure of the base of power socket module schematic diagram.
Figure 11 is two schematic diagrames of the stereochemical structure of the base of power socket module.
Figure 12 is one of the right TV structure of the cover plate of power socket module schematic diagram.
Figure 13 is the syndeton schematic diagram of cover plate and base.
Embodiment
Below in conjunction with Figure of description, the utility model is described in further detail.
Novel plug-in PDU separately, comprises that the PDU that is shaped with U-lag installs frid 1, is arranged on that PDU installs power distribution end 2 in frid and several are fixed in U-lag and the power socket module matching with described power distribution end.PDU installs the preferred U-shaped aluminium section bar of material of frid, and aluminium can show good corrosion resistance, and the density of aluminium section bar only has 2.7g/cm3, and quality is light, carries, easy for installation; Nature, other material (as plastics, ferrous metal material) also can use.
Described power distribution end is three copper bus-bars that stretch in mounting groove and along mounting groove length direction, and the length of described copper bus-bar is determined according to the length of PDU slot; Three busbars are from top to bottom successively for connecting ground wire, zero line and live wire; Conventional power distribution end generally adopts copper conductor, and the utility model is selected copper bus-bar; With the copper bus-bar of sectional area than copper conductor good heat dissipation, and with insulating spacer as protection, the probability that can reduce to be short-circuited.
Described power socket module comprises a base 3, is arranged on three reeds in base and covers the cover plate 4 at base upper surface.
The back of described base is shaped with the slot 7 matching with described busbar, described slot is also divided into three of upper, middle and lower, and (in figure, visible slot passed through the both sides sidewall of base, for and the corresponding grafting one by one of corresponding busbar), and distance difference between slot between two, has formed anti-down inserting structure.The base plate 3-5 of described base arranges in the centre position of thickness direction, before base plate, being shaped with three the positioning seat 3-1(location seat structures and the arrangement that are respectively used to three reed outputs location use determines according to national standard), base plate back is shaped with three positioning table 3-3 that are respectively used to three reed input location use, in positioning table, be manufactured with the through hole 3-51 connecting with base plate above, pass through (be that drawing is clear, in Fig. 9, only show a through hole) for reed.
The front end of described three reeds is output 5, rear end be connect in the input 6(figure of described busbar known: three reeds are because of installation site difference, therefore shape is not identical).Each reed output is positioned in the positioning seat in base plate front, the input of reed is respectively through extending in the corresponding positioning table in the base plate back side and being exposed in corresponding slot after the through hole in positioning table, busbar also embeds positioning table and pegs graft and coordinate with the reed in positioning table when embedding slot.The back side of described cover plate is manufactured with respectively the embedded structure being connected with base and several fore-sets 4-2 that reed is reinforced to use.Visible in figure: embedded structure comprise in several jacks 3-2(figure in base upper side wall and lower wall show a jack on upper side wall, two jacks in lower wall) and corresponding several elasticity grapples 4-1 of overhanging out of the cover plate back side; Utilize the elastic force of plastics, elasticity grapple can with corresponding jack chimeric cooperation one by one, both realized both reliable connections, be also beneficial to both cooperation positions and accurately locate.The quantity of described fore-set is identical with through hole, and in the time that cover plate connects with base, overhangs one by one respectively to corresponding through hole, and the lucky jacking in the top of fore-set the input clamping part of clamping copper bar (on the reed for); In the time of power socket module and copper bar grafting, fore-set can be shared the pushing active force (be that drawing is clear, only show the fit structure of a fore-set in Figure 13) that input is subject to.
On described PDU mounting groove, be shaped with respectively several screw holes that matches with cover plate.
The material of base and cover plate can adopt plastics, and preferably high-quality flame-proof ABS (acrylonitrile-butadiene-styrene copolymer) not only can be fire-retardant and have a feature of light and beautiful.
When installation, power socket module is first installed: reed is inserted to corresponding position one by one, then cover plate is installed on the base that inserts reed, represent fastening of embedded structure after hearing the fastening sound of " clatter ".Then power socket module is installed in order one by one to PDU (pegged graft with corresponding copper bus-bar respectively in the back of power socket module, after pegging graft, guarantee panel is smooth) in frid is installed; Finally adopt self-tapping screw that cover plate is fixed on to PDU and install on frid, complete assembling of the present utility model.The replacing if single power socket module needs repairing, only need turn on screw, takes out power socket module and changes.
Power socket module, by copper bus-bar power taking, provides output interface (be shaped with the slot of Three-hole socket on described cover plate, use for the socket of outside electrical equipment) with socket type.
Claims (5)
1. novel plug-in PDU separately, comprise that the PDU that is shaped with U-lag installs frid (1), is arranged on that PDU installs power distribution end (2) in frid and several are fixed in PDU mounting groove and the power socket module matching with described power distribution end, is characterized in that:
Described power distribution end is to be arranged in parallel to each other three copper bus-bars that stretch in mounting groove and along mounting groove length direction; Described power socket module comprises a base (3), is arranged on three reeds in base and covers the cover plate (4) at base upper surface; The front end of described reed is output (5), and rear end is the input (6) that connects busbar; The input of described each reed is positioned at respectively in the corresponding positioning table (3-3) in base plate (3-5) back side of base and elastically deformable ground is exposed in slot to realize and the grafting of busbar; The output of described each reed is positioned at respectively in the positioning seat (3-1) that base plate vis-a-vis answers.
2. novel plug-in PDU separately according to claim 1, is characterized in that: on described cover plate, be shaped with the jack corresponding to Three-hole socket.
3. novel plug-in PDU separately according to claim 1 and 2, is characterized in that: described cover plate is connected by embedded structure with base.
4. novel plug-in PDU separately according to claim 3, is characterized in that: described cover plate is fixed on PDU by self-tapping screw and installs on frid.
5. novel plug-in PDU separately according to claim 4, is characterized in that: it is that aluminium is made that described PDU installs frid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420054623.2U CN203733994U (en) | 2014-01-28 | 2014-01-28 | Novel separately-pluggable type power distribution unit (PDU) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420054623.2U CN203733994U (en) | 2014-01-28 | 2014-01-28 | Novel separately-pluggable type power distribution unit (PDU) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203733994U true CN203733994U (en) | 2014-07-23 |
Family
ID=51204040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420054623.2U Expired - Lifetime CN203733994U (en) | 2014-01-28 | 2014-01-28 | Novel separately-pluggable type power distribution unit (PDU) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203733994U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103887634A (en) * | 2014-01-28 | 2014-06-25 | 万马电子医疗有限公司 | Novel independently pluggable PDU |
| CN104600528A (en) * | 2015-01-30 | 2015-05-06 | 深圳市海鹏信电子股份有限公司 | Power supply distribution device |
-
2014
- 2014-01-28 CN CN201420054623.2U patent/CN203733994U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103887634A (en) * | 2014-01-28 | 2014-06-25 | 万马电子医疗有限公司 | Novel independently pluggable PDU |
| CN104600528A (en) * | 2015-01-30 | 2015-05-06 | 深圳市海鹏信电子股份有限公司 | Power supply distribution device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311300, Qingyun village, Taihu Town, Ling'an, Zhejiang Patentee after: WANMA TECHNOLOGY Co.,Ltd. Address before: 311300, Qingyun village, Taihu Town, Ling'an, Zhejiang Patentee before: WANMA ELECTRON MEDICAL CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |