CN103118479A - Circuit board of vehicle electrical appliance concentrated distribution box - Google Patents
Circuit board of vehicle electrical appliance concentrated distribution box Download PDFInfo
- Publication number
- CN103118479A CN103118479A CN2013100185145A CN201310018514A CN103118479A CN 103118479 A CN103118479 A CN 103118479A CN 2013100185145 A CN2013100185145 A CN 2013100185145A CN 201310018514 A CN201310018514 A CN 201310018514A CN 103118479 A CN103118479 A CN 103118479A
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- circuit board
- hole
- printed substrate
- printed circuit
- socket
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Abstract
The invention discloses a circuit board of a vehicle electrical appliance concentrated distribution box. The circuit board comprises a printed circuit board and a standard socket on the printed circuit board. The printed circuit board comprises an upper printed circuit board and a lower printed circuit board. The upper printed circuit board is distributed with holes matched with a vehicle standard fuse socket or a relay socket, and holes matched with electric conductive poles are formed in the upper printed circuit board. The vehicle standard fuse socket or a relay socket and the electric conductive poles are respectively inserted in the corresponding vehicle standard fuse socket hole, the corresponding relay socket hole and the electric conductive pole holes provided with bonding pads in the printed circuit board. The vehicle standard fuse socket or the relay socket and the electric conductive poles are respectively exposed on the upper side and the lower side of the upper printed circuit board. Feet of the exposed part of the electric conductive poles are inserted in the holes provided with the bonding pads on the lower printed circuit board, and electric conductive bars are arranged on the lower printed circuit board between the adjacent electric conductive poles. Holes matched with a vehicle board-loaded connector assembly are formed in the lower printed circuit board. The circuit board is applied to vehicle central electrical appliance distribution boxes.
Description
Technical field:
The present invention relates to a kind of wiring board of vehicular electrical appliance centralized power distribution box.
Background technology:
The internal electric structure of the automobile central electrical equipment block terminal of producing now roughly has two kinds: copper bar structure and printed circuit plate structure.
The distribution box of central electrical appliance of copper bar structure is with mould, copper coin to be made the copper bar that length, width, thickness and shape meet designing requirement, it is connected with distribution box of central electrical appliance connector (terminal), fuse, relay, insulate with insulant between copper bar and fix, then being fixed on the plastic cover plate of up and down.Because copper bar good conductivity, cross-sectional area are larger, there is again insulant to fix, so caloric value is not very large, generally can not cause short circuit because of the heating distortion, therefore relative reliability is better.But general distribution box of central electrical appliance is done copper bar and is wanted tens pairs of moulds, and full copper wire is large with the copper material amount, and the copper material price is also very high, so manufacturing cost is very high, is difficult for revising, and volume is also larger.
The distribution box of central electrical appliance of printed wiring board structure is to use double side printed wiring board, pad by printing customization copper foil circuit and line end on wiring board realizes that fuse, relay, connector (terminal) are associated, and then is fixed in plastic casing inside.Board structure of circuit is small and exquisite, electrical arrangement does not need to customize particular manufacturing craft flexibly, and printed wiring board is cheap, therefore cost is lower.But, because all circuits of distribution box of central electrical appliance all concentrate on printed wiring board, line density is larger, copper thickness is limited by production technology, so the caloric value of circuit board by large electric current the time is larger, current capacity when fault (especially short circuit current) is not good, therefore reliability is relatively relatively poor.
Summary of the invention:
The wiring board that the purpose of this invention is to provide a kind of vehicular electrical appliance centralized power distribution box that a kind of caloric value is little, the ability of damming is large and cost is low.
the technical scheme that realizes the object of the invention is, a kind of wiring board of vehicular electrical appliance centralized power distribution box, comprise printed substrate and on standard socket, it is characterized in that: described printed substrate is upper, lower two printed substrates, be distributed with the hole that matches with car gage fuse receptacle or relay socket on described upper printed substrate, on the upper printed substrate of above-mentioned car gage fuse receptacle or relay socket hole one side, be provided with the hole that matches with conductive pole, above-mentioned car gage fuse receptacle or relay socket and conductive pole are inserted in respectively in printed substrate on this corresponding car gage fuse receptacle hole or relay socket hole and conductive pole socket aperture with pad, above-mentioned car gage fuse receptacle or relay socket and conductive pole expose to respectively upside and the downside of printed substrate, described lower printed substrate is provided with the hole with pad that the pin with described conductive pole exposed parts matches, and relative with conductive pole hole on upper printed substrate, be provided with bus on the lower printed substrate between the adjacent conductive post, the bending leg at this bus two ends is through in the hole of lower printed substrate band pad, also be provided with on lower printed substrate with Automobile Plate and carry the hole with pad that connector matches, hole on this pad and above-mentioned Automobile Plate are carried connector and are matched.The material of described conductive pole and bus is copper material.The specification of described bus is two kinds.
The present invention has the remarkable advantage that the ability of damming is large, caloric value is little and cost is low compared with the prior art.
Description of drawings:
Fig. 1 is the vertical view of wiring board of the present invention; Fig. 2 is the A-A profile of Fig. 1; Fig. 3 is the B-B cutaway view of Fig. 2; Fig. 4 is the other wiring form schematic diagram of printed substrate bus under wiring board of the present invention.
Embodiment:
not have under large current load caloric value little in order to solve existing printed panel, and the low defective of process costs, the present invention adopts following technical scheme, printed substrate of the present invention has two, car gage fuse or relay socket 2 use wave-soldering techniques are welded on upper printed substrate 1, the conductive pole 3 that can rivet is riveted on this on printed substrate, above-mentioned socket and conductive pole expose to respectively upper surface and the lower surface of printed substrate, the upper surface of the lower printed substrate between conductive pole is provided with the bus 6 of square distribution, the bending leg at this bus two ends inserts in the pad hole at lower printed wire plate hole and two ends, hole, make conductive pole by wave-soldering, the bus pin is connected mutually with lower printed substrate 5.Also be provided with the hole 4 that matches with automobile mounted connector on lower printing path plate, the two-port in hole respectively is provided with pad.The material of above-mentioned conductive pole and bus preferably adopts the material of good conductivity, as copper material, the length of above-mentioned bus is determined according to the specification size of electric elements, the length specification of bus can have two kinds or three kinds all can, but specification is more, the mould of punching bus will be many, cause cost to increase, from this point of view, adopt equal length bus cost low, mold management is also easy.
The present invention is owing to having adopted the two-layer printed circuit plate, standard fuse, relay socket or non-standard socket arrangements are on upper printed substrate, with the line arrangement of above-mentioned components and parts on lower printed substrate, for line arrangement particularly the layout of complicated circuit the space is provided, and large bus and the conductive pole of employing conductive capability, the loaded current ability is large, and caloric value is less, has solved the defective that existing printed substrate exists.
Claims (3)
1. the wiring board of a vehicular electrical appliance centralized power distribution box, comprise printed substrate and on standard socket, it is characterized in that: described printed substrate is upper, lower two printed substrates, be distributed with the hole that matches with car gage fuse receptacle or relay socket on described upper printed substrate, on the upper printed substrate of above-mentioned car gage fuse receptacle or relay socket hole one side, be provided with the hole that matches with conductive pole, above-mentioned car gage fuse receptacle or relay socket and conductive pole are inserted in respectively in printed substrate on this corresponding car gage fuse receptacle hole or relay socket hole and conductive pole socket aperture with pad, above-mentioned car gage fuse receptacle or relay socket and conductive pole expose to respectively upside and the downside of printed substrate, described lower printed substrate is provided with the hole with pad that the pin with described conductive pole exposed parts matches, and relative with conductive pole hole on upper printed substrate, be provided with bus on the lower printed substrate between the adjacent conductive post, the bending leg at this bus two ends is through in the hole of lower printed substrate band pad, also be provided with on lower printed substrate with Automobile Plate and carry the hole with pad that connector matches, hole on this pad and above-mentioned Automobile Plate are carried connector and are matched.
2. the wiring board of a kind of vehicular electrical appliance centralized power distribution box as claimed in claim 1, it is characterized in that: the material of described conductive pole and bus is copper material.
3. the wiring board of a kind of vehicular electrical appliance centralized power distribution box as claimed in claim 1, it is characterized in that: the specification of described bus is two kinds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100185145A CN103118479A (en) | 2013-01-18 | 2013-01-18 | Circuit board of vehicle electrical appliance concentrated distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100185145A CN103118479A (en) | 2013-01-18 | 2013-01-18 | Circuit board of vehicle electrical appliance concentrated distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103118479A true CN103118479A (en) | 2013-05-22 |
Family
ID=48416719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100185145A Pending CN103118479A (en) | 2013-01-18 | 2013-01-18 | Circuit board of vehicle electrical appliance concentrated distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103118479A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112367771A (en) * | 2020-12-12 | 2021-02-12 | 河南天海电器有限公司 | Circuit board design method of commercial vehicle electrical box and circuit board |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1129922A (en) * | 1994-06-23 | 1996-08-28 | 联合工艺汽车公司 | Power distribution box and system |
| US6402566B1 (en) * | 1998-09-15 | 2002-06-11 | Tvm Group, Inc. | Low profile connector assembly and pin and socket connectors for use therewith |
| CN101146400A (en) * | 2007-10-22 | 2008-03-19 | 深圳市和而泰电子科技有限公司 | Printed circuit board assembly and its assembling method |
| CN201742360U (en) * | 2010-09-06 | 2011-02-09 | 彭希南 | DC brushless motor controller |
| CN203072243U (en) * | 2013-01-18 | 2013-07-17 | 新乡市荣泰电器有限公司 | Circuit board of automotive electric appliance concentration distribution box |
-
2013
- 2013-01-18 CN CN2013100185145A patent/CN103118479A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1129922A (en) * | 1994-06-23 | 1996-08-28 | 联合工艺汽车公司 | Power distribution box and system |
| US6402566B1 (en) * | 1998-09-15 | 2002-06-11 | Tvm Group, Inc. | Low profile connector assembly and pin and socket connectors for use therewith |
| CN101146400A (en) * | 2007-10-22 | 2008-03-19 | 深圳市和而泰电子科技有限公司 | Printed circuit board assembly and its assembling method |
| CN201742360U (en) * | 2010-09-06 | 2011-02-09 | 彭希南 | DC brushless motor controller |
| CN203072243U (en) * | 2013-01-18 | 2013-07-17 | 新乡市荣泰电器有限公司 | Circuit board of automotive electric appliance concentration distribution box |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112367771A (en) * | 2020-12-12 | 2021-02-12 | 河南天海电器有限公司 | Circuit board design method of commercial vehicle electrical box and circuit board |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130522 |