CN202259796U - Power distribution unit reliable in connection - Google Patents
Power distribution unit reliable in connection Download PDFInfo
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- CN202259796U CN202259796U CN2011203434292U CN201120343429U CN202259796U CN 202259796 U CN202259796 U CN 202259796U CN 2011203434292 U CN2011203434292 U CN 2011203434292U CN 201120343429 U CN201120343429 U CN 201120343429U CN 202259796 U CN202259796 U CN 202259796U
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- distribution device
- power source
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Abstract
The utility model discloses a power distribution unit reliable in connection. The power distribution unit consists of a cabinet shell, a front panel, a plurality of channels of power output sockets which are respectively provided with electrode output pins, three copper strips, solid copper rivets, incoming cables, terminal sheets and a water-proof joint, wherein three electrodes are arranged on the bottom surface of each socket; the electrodes on the bottom surface of each power output socket which is arranged on the front panel have a sheet-like parallel arrangement structure, and are correspondingly connected with the three copper strips which are parallel with one another in the cabinet shell; and connecting points of the electrodes on the bottom surface of each power output socket and the copper strips and connecting points of the terminal sheets of the incoming cables and the copper strips are pressed by the solid copper rivets. The power distribution unit has the advantages that: the three copper strips are connected in parallel, the connecting points of the terminal sheets of the incoming cables and the electrodes of each power output socket are respectively pressed on the copper strips by using the solid copper rivets with high extensibility and high energizing performance, and rivet pressing is performed by using a punching machine and special molds, so that the internal connection of the power distribution unit is firm, and the safety and reliability of using of the power distribution unit are improved.
Description
Technical field
The utility model relates to a kind of electric power source distribution device, the reliable electric power source distribution device of particularly a kind of connection.
Background technology
Electric power source distribution device is called for short PDU (Power Distribution Unit), is that the multiple power supplies of metal shell structure, standard cabinet size distributes socket.Big because of its load capacity, housing is firm, accessory power outlet is various, easy for installation, be fit to characteristics such as long-term continuous operation, become the power supply auxiliary products of industrial use, in the electric cabinet of industries such as communication, distribution and instrument and meter, be widely used.
Common PDU product is made up of cabinet housing, panel, multi socket outlet, internal connection line, inlet wire cable, terminal plate and water joint etc.Cabinet is generally metal shell, spraying plating plastic paint, is of a size of 19 inches width, 1U height, meets the installation requirement of general instrument rack.The power output socket of the various standards of configuration on the panel of complete machine, three electrodes of each socket go out pin L, N, E in inside with the corresponding connection of lead, converge into three tunnel buses and the inlet wire cable joins; The inlet wire cable penetrates PDU inside from the entrance hole in the middle of the side stator, through water joint the cable point of incoming cables is fixed.
It is inconsistent that the electrode of the various accessory power outlets that common PDU is adopted goes out the pin orientation; The mode of connection also has nothing in common with each other; Can't use after being assemblied on the PDU panel that bar shaped copper strips sheet is laterally unified to be connected, can only adopt technologies such as wire bonds, terminal inserted sheet, screw are fastening, printed board connection.In common electrode connection mode, line is long because of crossing for some, the more contact resistance that causes of transit point increases; Some terminal screw, terminal inserted sheet possibly become flexible through vibration; Some is more loaded down with trivial details in the production assembling process.
The utility model content
Deficiency to above-mentioned prior art; The technical problem that the utility model will solve provides the reliable electric power source distribution device of a kind of connection; Through tie point with tie point, inlet wire cable terminal plate and the copper strap of the electrode of said power output socket bottom surface and copper strap; All adopt the crimping of solid copper rivet, thus make its be connected firmly, durable in use.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
The reliable electric power source distribution device of a kind of connection; By cabinet housing, front panel, be provided with multiple power supplies accessory power outlet, copper strap, solid copper rivet, inlet wire cable, terminal plate and the water joint that electrode goes out pin and form; The various power output sockets bottom surface that disposes on the said front panel is provided with three electrodes; Every group of electrode be homogeneous texture in the form of sheets all, and in casing with three copper straps that are parallel to each other corresponding connections respectively; The tie point of the electrode of said power output socket bottom surface and the tie point of copper strap, inlet wire cable terminal plate and copper strap all adopts the crimping of solid copper rivet.
Preferably, said power output socket be sheet be arranged in parallel be the American-European standard socket of C13, C19, GB universal contact receptacle or the flat core socket of GB.
Preferably, the solid copper rivet is all adopted in said socket bottom-side electrodes and copper strap junction.
Preferably, said inlet wire cable the end of a thread welds with terminal plate earlier, adopts the solid copper rivet with copper strap again.
Preferably, the riveting of said solid copper rivet connects employing punch press and particular manufacturing craft riveting.
Technique scheme; The utility model is through the parallel connection of three copper straps; With each electrode slice contact of inlet wire cable socket, each accessory power outlet, strong with ductility respectively, the good solid copper rivet of energising performance is crimped on the copper strap, adopts punch press and particular manufacturing craft to carry out riveting; The consistency and the reliability that contacts of each tie point intensity have been guaranteed; Avoid common wire bonds, terminal connections, twisted the difference that connects human factors that mode produces such as screw, reduced multiple tracks links such as the cross-over connection lead in the common process, filling-in bit terminal, terminal board, screw, reduced the contact resistance between inlet wire to the accessory power outlet; Make the inner connection of this electric power source distribution device firmer, improved fail safe and the reliability used.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the inner connecting structure sketch map of the utility model embodiment 1, embodiment 2, embodiment 3, embodiment 4 and embodiment 5;
To be that the utility model embodiment 1 is disclosed be the outer portion connecting structure sketch map of the flat core 10A of GB supply socket to Fig. 2;
To be that the utility model embodiment 2 is disclosed be the outer portion connecting structure sketch map of GB universal power supply socket to Fig. 3;
To be that the utility model embodiment 3 is disclosed be the syndeton sketch map of American-European standard C 13 supply sockets to Fig. 4;
To be that the utility model embodiment 4 is disclosed be the syndeton sketch map of American-European standard C 19 supply sockets to Fig. 5.
The numeral corresponding component title represented among the figure with letter:
1. cabinet housing 2. front panels 3. sockets 4. stators
5. inlet wire cable 6. water joints 7. electrode slices 8. copper straps
9. solid copper rivet 10. terminal plates
Embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of connection reliable electric power source distribution device; Its operation principle is the parallel connection through three copper straps; Each electrode slice contact of inlet wire cable socket, each accessory power outlet is strong with ductility respectively, the good solid copper rivet of energising performance is crimped on the copper strap; Punch press and particular manufacturing craft riveting are adopted in the rivet crimping, have guaranteed the consistency and the reliability that contacts of each tie point intensity.
Below in conjunction with embodiment and embodiment the utility model is done further detailed explanation.
Like Fig. 1, shown in Figure 2; A kind of connect reliable electric power source distribution device adopt width be 19 inches, highly be 1U, be the standard cabinet cabinet of 1.5U deeply; Is furnished with front panel 2 on the cabinet housing 1; Equipped multiple power supplies accessory power outlet 3 on the front panel 2, stator 4 is equipped with in the cabinet both sides, is used for the installation in the rack; Inlet wire cable 5 penetrates stator 4 after through water joint 6 and gets into cabinet insides; Three of power output socket 3 bottom surfaces go out pin electrode slice 7 (L, N, E) and all are arranged in parallel in horizontal direction; The electrode slice 7 corresponding connections of three copper straps 8 and socket, the junction is with 9 crimping of solid copper rivet; The end of a thread of inlet wire cable 5 welds with terminal plate 10 earlier, is riveted on the copper strap 8 again, and the long cable section of ingoing line place is fixing through water joint 6.
As shown in Figure 1; Connect reliable electric power source distribution device for adapting to the various attaching plugs of equipment such as communication, distribution and instrument and meter; Front panel 2 is designed with all size; Can be equipped with the power output socket 3 of various standards above, can connect with American-European C14 and C20 plug, the flat core 10A of GB plug, two cores, the circular attaching plug of three cores etc. respectively.As shown in Figure 2; Eight the flat core 10A of GB sockets 3 have been equipped with on the electric power source distribution device front panel 2; Three of the socket bottom surface go out pin electrode slice 7 (L, N, E) and all are arranged in parallel in horizontal direction; The electrode slice 7 corresponding connections of three copper straps 8 and eight flat core sockets of GB, the junction is with 9 crimping of solid copper rivet; The end of a thread of inlet wire cable 5 is welded in earlier on the terminal plate 10, and the pin electrode slice 7 that goes out with the flat core 10A of the GB of side socket 3 bottom surfaces is riveted on the copper strap then; This kind socket can connect with the flat core 10A of GB attaching plug.
Like Fig. 1, shown in Figure 3; All the other are like embodiment 1; Institute's difference is, has been equipped with eight GB universal contact receptacles 3 on the said electric power source distribution device front panel 2, and three of the socket bottom surface go out pin electrode slice 7 (L, N, E) and all are arranged in parallel in horizontal direction; The electrode slice 7 corresponding connections of three copper straps 8 and eight GB universal contact receptacles, the junction is with 9 crimping of solid copper rivet; The end of a thread of inlet wire cable 5 is welded in earlier on the terminal plate 10, and the pin electrode slice 7 that goes out with GB universal contact receptacle 3 bottom surfaces of a side is riveted on the copper strap then, and this kind socket can connect with attaching plugs such as the flat core of GB, circle core, two cores.
Like Fig. 1, shown in Figure 4; All the other are like embodiment 1; Institute's difference is, has been equipped with the C19 socket 3 of eight American-European standards on the electric power source distribution device front panel 2, and three of the socket bottom surface go out pin electrode slice 7 (L, N, E) and all are arranged in parallel in horizontal direction; The electrode slice 7 corresponding connections of three copper straps 8 and the C19 socket of eight American-European standards, the junction is with 9 crimping of solid copper rivet; The end of a thread of inlet wire cable 5 is welded in earlier on the terminal plate 10, and the pin electrode slice 7 that goes out with C19 socket 3 bottom surfaces of American-European standard is riveted on the copper strap then, and this kind socket can connect with the C20 attaching plug of American-European standard.
Like Fig. 1, shown in Figure 5; All the other are like embodiment 1; Institute's difference is, has been equipped with the C13 socket 3 of eight American-European standards on the said electric power source distribution device front panel 2, and three of the socket bottom surface go out pin electrode slice 7 (L, N, E) and all are arranged in parallel in horizontal direction; The electrode slice 7 corresponding connections of three copper straps 8 and the C13 socket of eight American-European standards, the junction is with 9 crimping of solid copper rivet; The end of a thread of inlet wire cable 5 is welded in earlier on the terminal plate 10, and the pin electrode slice 7 that goes out with C13 socket 3 bottom surfaces of American-European standard is riveted on the copper strap then, and this kind socket can connect with the C14 attaching plug of American-European standard.
The principle of utilization copper strap and the riveted joint of power output socket bottom-side electrodes; Can guarantee on the original electrical equipment index of the socket accessory basis of invariable; Go out pin to multiple socket bottom-side electrodes and process sheet horizontal direction parallel arrangement architecture, make the accessory power outlet of electric power source distribution device can both adopt copper strap to be connected with the solid copper rivet.Adopt the power output socket that the riveted joint modes connect except several kinds of above-mentioned introduction; Also can the electrode slice of sockets such as the flat core 16A of GB socket, C13 two, C13 three be processed the form of available copper tape riveted joint; To not do special restriction at this utility model, these equally all belong to the protection range of the utility model.
Electric power source distribution device is in the front panel width range of standard; Can be according to same a kind of socket of the equipped varying number of the needs that use; Also can on same front panel, be equipped with several kinds of multi-form sockets; Socket sum equipped on the normal width panel is no more than nine, and the equipped C13 sockets that join then can be accelerated more, and the PDU cabinet that width can relax can be equipped with a plurality of power output sockets more than nine.
Connect socket electrode and copper strap riveting technology that reliable electric power source distribution device adopts; The consistency and the reliability that contacts of each tie point intensity have been guaranteed; Avoid common wire bonds, terminal connections, twisted the difference that mode human factors such as connecing screw produces; Multiple tracks links such as the cross-over connection lead in the common process, filling-in bit terminal, terminal board, screw have been reduced; Reduce the contact resistance between inlet wire to the accessory power outlet, made the inner connection of this PDU socket firmer, improved fail safe and the reliability used.
To disclosed a kind of above-mentioned explanation that connects reliable electric power source distribution device embodiment, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (6)
1. one kind connects reliable electric power source distribution device; By cabinet housing, front panel, be provided with multiple power supplies accessory power outlet, copper strap, solid copper rivet, inlet wire cable, terminal plate and the water joint that electrode goes out pin and form; Said socket bottom surface is provided with three electrodes; It is characterized in that: the electrode of the various power output sockets bottom surface that disposes on the said front panel is homogeneous texture in the form of sheets all, and in casing with three copper straps that are parallel to each other corresponding connections respectively; The tie point of the electrode of said power output socket bottom surface and the tie point of copper strap, inlet wire cable terminal plate and copper strap all adopts the crimping of solid copper rivet.
2. according to the reliable electric power source distribution device of the said connection of claim 1, it is characterized in that: said power output socket bottom surface go out pin be sheet be arranged in parallel be the American-European standard socket of C13, C19, GB universal contact receptacle or the flat core socket of GB.
3. according to the reliable electric power source distribution device of the said connection of claim 1, it is characterized in that: the copper strap that is arranged in parallel for the " Sangen " tablet shape of each power output socket bottom-side electrodes of said connection.
4. according to the reliable electric power source distribution device of the said connection of claim 1, it is characterized in that: the solid copper rivet is all adopted in said socket bottom-side electrodes and copper strap junction.
5. according to the reliable electric power source distribution device of the said connection of claim 3, it is characterized in that: said inlet wire cable the end of a thread welds with terminal plate earlier, adopts the solid copper rivet with copper strap again.
6. according to the reliable electric power source distribution device of the said connection of claim 1, it is characterized in that: punch press and particular manufacturing craft riveting are adopted in the riveted joint of said solid copper rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203434292U CN202259796U (en) | 2011-09-15 | 2011-09-15 | Power distribution unit reliable in connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203434292U CN202259796U (en) | 2011-09-15 | 2011-09-15 | Power distribution unit reliable in connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202259796U true CN202259796U (en) | 2012-05-30 |
Family
ID=46120985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203434292U Expired - Lifetime CN202259796U (en) | 2011-09-15 | 2011-09-15 | Power distribution unit reliable in connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202259796U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103531949A (en) * | 2013-10-25 | 2014-01-22 | 泛亚电子工业(无锡)有限公司 | Power supply distributor |
| CN105186182A (en) * | 2015-10-10 | 2015-12-23 | 宁波鼎固电器有限公司 | Electric connector receptacle with riveted structure, and rivet method thereof |
| CN105633664A (en) * | 2014-11-04 | 2016-06-01 | 安徽美琳电子有限公司 | Power strip reliable in connection |
| CN107369992A (en) * | 2017-08-28 | 2017-11-21 | 深圳市佰斯达科技有限公司 | A kind of compatible exchange socket of both power distribution units in parallel and serial |
| CN108242610A (en) * | 2016-12-23 | 2018-07-03 | 鸿富锦精密电子(天津)有限公司 | Electric power source distribution device |
-
2011
- 2011-09-15 CN CN2011203434292U patent/CN202259796U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103531949A (en) * | 2013-10-25 | 2014-01-22 | 泛亚电子工业(无锡)有限公司 | Power supply distributor |
| CN105633664A (en) * | 2014-11-04 | 2016-06-01 | 安徽美琳电子有限公司 | Power strip reliable in connection |
| CN105186182A (en) * | 2015-10-10 | 2015-12-23 | 宁波鼎固电器有限公司 | Electric connector receptacle with riveted structure, and rivet method thereof |
| CN108242610A (en) * | 2016-12-23 | 2018-07-03 | 鸿富锦精密电子(天津)有限公司 | Electric power source distribution device |
| CN107369992A (en) * | 2017-08-28 | 2017-11-21 | 深圳市佰斯达科技有限公司 | A kind of compatible exchange socket of both power distribution units in parallel and serial |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |