CN103490181B - The online branch means of a kind of multicore - Google Patents
The online branch means of a kind of multicore Download PDFInfo
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- CN103490181B CN103490181B CN201310381910.4A CN201310381910A CN103490181B CN 103490181 B CN103490181 B CN 103490181B CN 201310381910 A CN201310381910 A CN 201310381910A CN 103490181 B CN103490181 B CN 103490181B
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- pcb board
- adapter pin
- insulation spacer
- input
- branch means
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Abstract
The online branch means of a kind of multicore, comprise pcb board (1), insulation spacer (2), lower pcb board (3), three's profile is conformal, and the composition that overlaps is overall.The outer surface that upper pcb board (1) and lower pcb board (3) do not contact with insulation spacer (2) all draws the wiring of at least one one-to-two by PCB routing mode.The wiring input of each one-to-two is fixed with input adapter pin (4), cloth line output terminal is fixed with respectively output adapter pin (5), holding wire and the output output signal of outside input are all connected by adapter pin.Insulation spacer (2) supports fixing upper pcb board (1) and lower pcb board (3), and hold input adapter pin (4) and output adapter pin (5) through the part of pcb board, isolate adjacent electric signal simultaneously.Apparatus of the present invention have the advantages that structure is simple, mounting means is flexible, volume is little, lightweight, reliability is high.
Description
Technical field
The present invention relates to a kind of for being electrically connected time holding wire branch means.
Background technology
In modern industry communication, the one-to-two transmission method of signal is numerous, and these methods are widely used in the transmission of various communication apparatus, cable system signal.
The signal one-to-two transmission of Conventional communication equipment mostly adopts the mode of two point two-wire adaptor connector, and the reliability of Signal transmissions is ensured by the reliability of connector.Weight after this mode can cause signal separated time to become to net is excessive, and usage space is by the size restrictions of connector.
In addition also have the form directly adopting and signal transmission wire and separated time wire bonds or the method that crimps realized one-to-two and transmit, although this form makes moderate progress in volume, weight, the one-to-two that this mode is generally only applicable to single condctor signal is transmitted.For multicore cable, adopt this mode easily to cause the wearing and tearing of solder joint or crimping point between different core, cause the transmission electrical property between different conductor to decline; And after becoming net, solder joint or crimping place are easily directly stressed, cause resistance to mechanical environment bad, and the reliability that signal passes reduces.
Summary of the invention
Technology of the present invention is dealt with problems and is: overcome the deficiencies in the prior art, provide the online branch means of a kind of multicore, this apparatus structure is simple, mounting means is flexible, volume is little, lightweight, reliability is high, cable system weight, volume after separated time networking can be effectively reduced, improve the reliability of Signal transmissions.
Technical solution of the present invention is: the online branch means of a kind of multicore, comprises pcb board, insulation spacer, lower pcb board, and upper pcb board, insulation spacer, lower pcb board three profile are conformal, overlap and form a whole; On the outer surface that upper pcb board does not contact with insulation spacer, and the outer surface that lower pcb board does not contact with insulation spacer is all drawn the wiring of at least one one-to-two by PCB routing mode; For the wiring of each one-to-two, wiring input is fixedly connected with an input adapter pin, two cloth line output terminals are fixedly connected with an output adapter pin respectively, the holding wire of outside input is electrically connected with input adapter pin, and output adapter pin is electrically connected with toward the outside holding wire exported; Insulation spacer comprises engraved structure, convex platform, lower convex platform, wherein engraved structure as adapter pin holding tank to hold input adapter pin and the output adapter pin part through upper pcb board and lower pcb board, part between engraved structure is the insulating barrier for isolating adjacent electrical signal, convex platform coordinates with the upper draw-in groove of upper pcb board insulation spacer is fixedly connected with upper pcb board, and lower convex platform coordinates with the lower bayonet slot of lower pcb board insulation spacer is fixedly connected with lower pcb board.
The connected mode of described holding wire and input adapter pin is for weld or to crimp.The connected mode of described holding wire and output adapter pin is for weld or to crimp.Described input adapter pin and the connected mode of upper pcb board are that eyelet welding connects or Surface Mount welds.Described output adapter pin and the connected mode of upper pcb board are that eyelet welding connects or Surface Mount welds.Described input adapter pin and the connected mode of lower pcb board are that eyelet welding connects or Surface Mount welds.Described output adapter pin and the connected mode of lower pcb board are that eyelet welding connects or Surface Mount welds.
The present invention's advantage is compared with prior art:
1, apparatus of the present invention instead of the two point two-wire connector of legacy equipment one-to-two employing by pcb board, reduce volume, weight, and the implementation of signal transmission one-to-two is flexible, and need not limit by connector volume, reliability is high;
2, apparatus of the present invention by increasing insulation spacer between the pcb board of signal one-to-two, input, output end signal separated by insulation spacer, improve the electric property between signal, add the reliability of Signal transmissions;
3, the signal separated time transmission of apparatus of the present invention has multiple implementation, different transmission meanss can be adopted according to the difference of transfer wire (as plain conductor, enamelled wire, flat cable etc.), as plain conductor to realize the one-to-two of Signal transmissions by adapter pin, flat cable directly can weld with pcb board the one-to-two realizing Signal transmissions in Surface Mount mode;
4, apparatus of the present invention can be used for the one-to-two of multicore cable signal transmission, adopt the mode of PCB switching to carry out multiple conducting wires to connect, be ensure that the electrical property of signal transmission by insulation spacer between signal, compared with carrying out switching with conventional metals sleeve conductor jointer (being applicable to solid conductor), greatly save volume, reliability have also been obtained remarkable lifting;
5, apparatus of the present invention adopt adapter pin to realize the mode of separated time, can fundamentally avoid solder joint stressed, guarantee the reliability in production and use procedure, are specially adapted to the contour reliability application of military industry field.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is general effect figure of the present invention;
Fig. 3 is pcb board structure chart in the present invention;
Fig. 4 is pcb board structure chart under the present invention;
Fig. 5 is insulation spacer structure chart of the present invention;
Fig. 6 is pcb board and insulation spacer matching chart under the present invention.
Embodiment
As shown in Figure 1 and Figure 2, apparatus of the present invention mainly comprise pcb board 1, insulation spacer 2, lower pcb board 3, to realize separated time.In addition, wire, input adapter pin 4, output adapter pin 5 is also comprised.Upper pcb board 1, insulation spacer 2, lower pcb board 3 three profile are conformal, overlap and form a whole.Pcb board is drawn the cabling mode of one-to-two by the cabling 12 in printed board, namely signal realizes input by wire by input adapter pin 4, realized the one-to-two of signal by the cabling 12 on upper pcb board 1, lower pcb board 3, realize exporting from output adapter pin 5.Pcb board 1 can be identical with the number of one-to-two cabling respective on lower pcb board 3, also can not be identical, and concrete number can be determined according to actual user demand.Be the method for splitting of 5 point 10 shown in this example, be divided into 10 road signals by 5 road signals, every road signal is divided into identical two-way.
The wire that signal passes through, also can be the electric signal transmission medium arbitrarily such as flexible PCB, enamelled wire, the connected mode of wire and pcb board can be directly be welded on pcb board or be transferred on the Signal transmissions hole 11 of pcb board by input adapter pin 4, output adapter pin 5; Wire can by welding or crimping realization with the connected mode of adapter pin; Adapter pin can be welded by through hole with the connected mode of pcb board or Surface Mount welding manner realizes.
Fig. 3 and Fig. 4 is respectively the structural representation of pcb board 1, lower pcb board 3, gives a kind of instantiation in Fig. 3, and upper pcb board 1 realizes 3 road signals and divides 6 tunnel functions.Give also a kind of instantiation in Fig. 4, lower pcb board 3 structure and upper pcb board 1 similar, only separated time quantity is different, can realize 2 road signals and divide 4 road signals.
Fig. 5 and Figure 6 shows that the structural representation of insulation spacer 2, its appearance profile and upper pcb board 1 conformal.Insulation spacer 2 comprises engraved structure 10, convex platform 7, lower convex platform 9.Engraved structure 10 is adapter pin holding tank, for the part holding input adapter pin 4, output adapter pin 5 passes pcb board, insulating barrier 13 is for isolating adjacent electrical signal, realize the staggered insulation between input adapter pin 4, between output adapter pin 5, strengthen its insulation property.The upper draw-in groove 6 of upper pcb board 1 coordinates with the convex platform 7 of insulation spacer 2, and the lower bayonet slot 8 of lower pcb board 3 coordinates with the lower convex platform 9 of insulation spacer 2.
Such scheme is adopt one of pcb board a kind of mode realizing method for splitting, and Surface Mount mode also can be adopted to realize.Realize according to Surface Mount mode, then only need one piece of two-sided cabling pcb board to realize, now go up pcb board 1 and lower pcb board 3 unites two into one, carry out separated time wires design on pcb board two sides, wire is welded with pcb board by the mode of welding.
The content be not described in detail in specification of the present invention belongs to the known technology of those skilled in the art.
Claims (7)
1. the online branch means of multicore, it is characterized in that: comprise pcb board (1), insulation spacer (2), lower pcb board (3), upper pcb board (1), insulation spacer (2), lower pcb board (3) three's profile are conformal, overlap and form a whole, on the outer surface that upper pcb board (1) does not contact with insulation spacer (2), and the outer surface that lower pcb board (3) does not contact with insulation spacer (2) is all drawn the wiring of at least one one-to-two by PCB routing mode, for the wiring of each one-to-two, wiring input is fixedly connected with an input adapter pin (4), two cloth line output terminals are fixedly connected with an output adapter pin (5) respectively, the holding wire of outside input is electrically connected with input adapter pin (4), and output adapter pin (5) is electrically connected with toward the outside holding wire exported, insulation spacer (2) comprises engraved structure (10), convex platform (7), lower convex platform (9), wherein engraved structure (10) as adapter pin holding tank to hold input adapter pin (4) and output adapter pin (5) part through upper pcb board (1) and lower pcb board (3), part between engraved structure (10) is the insulating barrier (13) for isolating adjacent electrical signal, convex platform (7) coordinates with the upper draw-in groove (6) of upper pcb board (1) insulation spacer (2) is fixedly connected with upper pcb board (1), lower convex platform (9) coordinates with the lower bayonet slot (8) of lower pcb board (3) insulation spacer (2) is fixedly connected with lower pcb board (3).
2. the online branch means of a kind of multicore according to claim 1, is characterized in that: the holding wire of described outside input and the connected mode of input adapter pin (4) are for weld or to crimp.
3. the online branch means of a kind of multicore according to claim 1, is characterized in that: the holding wire of described past outside output and the connected mode of output adapter pin (5) are for weld or to crimp.
4. the online branch means of a kind of multicore according to claim 1, is characterized in that: described input adapter pin (4) and the connected mode of upper pcb board (1) are that eyelet welding connects or Surface Mount welds.
5. the online branch means of a kind of multicore according to claim 1, is characterized in that: described output adapter pin (5) and the connected mode of upper pcb board (1) are that eyelet welding connects or Surface Mount welds.
6. the online branch means of a kind of multicore according to claim 1, is characterized in that: described input adapter pin (4) is that eyelet welding connects or Surface Mount welds with the connected mode of lower pcb board (3).
7. the online branch means of a kind of multicore according to claim 1, is characterized in that: described output adapter pin (5) is that eyelet welding connects or Surface Mount welds with the connected mode of lower pcb board (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310381910.4A CN103490181B (en) | 2013-08-28 | 2013-08-28 | The online branch means of a kind of multicore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310381910.4A CN103490181B (en) | 2013-08-28 | 2013-08-28 | The online branch means of a kind of multicore |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103490181A CN103490181A (en) | 2014-01-01 |
| CN103490181B true CN103490181B (en) | 2015-11-18 |
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ID=49830233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310381910.4A Active CN103490181B (en) | 2013-08-28 | 2013-08-28 | The online branch means of a kind of multicore |
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| Country | Link |
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| CN (1) | CN103490181B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932442A (en) * | 2016-06-24 | 2016-09-07 | 苏州华本机电有限公司 | Multi-cable connecting assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2281023Y (en) * | 1996-08-23 | 1998-05-06 | 龚荷菱 | Clamping-connection type cable wire distribution box module |
| CN2379955Y (en) * | 1999-06-14 | 2000-05-24 | 方金生 | Four-way patch board |
| CN2487139Y (en) * | 2001-04-05 | 2002-04-17 | 杨磊 | Multiple core power cable distribution device |
| CN203406431U (en) * | 2013-08-29 | 2014-01-22 | 中国航天时代电子公司 | Multi-core on-line branching device with high reliability |
-
2013
- 2013-08-28 CN CN201310381910.4A patent/CN103490181B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2281023Y (en) * | 1996-08-23 | 1998-05-06 | 龚荷菱 | Clamping-connection type cable wire distribution box module |
| CN2379955Y (en) * | 1999-06-14 | 2000-05-24 | 方金生 | Four-way patch board |
| CN2487139Y (en) * | 2001-04-05 | 2002-04-17 | 杨磊 | Multiple core power cable distribution device |
| CN203406431U (en) * | 2013-08-29 | 2014-01-22 | 中国航天时代电子公司 | Multi-core on-line branching device with high reliability |
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| Publication number | Publication date |
|---|---|
| CN103490181A (en) | 2014-01-01 |
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