CN107683022A - A kind of circuit board assemblies and electronic equipment - Google Patents
A kind of circuit board assemblies and electronic equipment Download PDFInfo
- Publication number
- CN107683022A CN107683022A CN201711056051.6A CN201711056051A CN107683022A CN 107683022 A CN107683022 A CN 107683022A CN 201711056051 A CN201711056051 A CN 201711056051A CN 107683022 A CN107683022 A CN 107683022A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- pad
- circuit
- plate
- tertiary
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
- H05K1/145—Arrangements wherein electric components are disposed between and simultaneously connected to two planar printed circuit boards, e.g. Cordwood modules
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09372—Pads and lands
- H05K2201/09409—Multiple rows of pads, lands, terminals or dummy patterns; Multiple rows of mounted components
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Combinations Of Printed Boards (AREA)
Abstract
The present invention is applied to technical field of electronic equipment, there is provided a kind of circuit board assemblies and electronic equipment.Wherein, circuit board assemblies include at least one pair of connection unit, and every a pair of connection units include first circuit board, second circuit board and tertiary circuit plate.Tertiary circuit plate is rigid circuit board, and two relative end regions are respectively arranged with pad on tertiary circuit plate, the pad at its both ends respectively with the pad solder on first circuit board and second circuit board.Compared to connecting two circuit boards using FPC in the prior art, the tertiary circuit plate of the present embodiment is not allowed easy to aging, service life length, ensure that the service life of product；Tertiary circuit harden structure is simple, easy for installation.In addition, also without BTB connecting seats, cost is saved.
Description
Technical field
The invention belongs to technical field of electronic equipment, more particularly to a kind of circuit board assemblies and electronic equipment.
Background technology
In the prior art, be between two circuit boards using flexible PCB (Flexible Printed Circuit,
FPC) and plate carries out signal transmission to plate (Board to Board, BTB) connecting seat.In this case, transmitted in signal,
Especially power delivery when easily raise FPC temperature moment, when FPC temperature rise when easily cause FPC agings accelerate,
The serious service life for having influence on FPC, the service life of product is shortened, therefore we are when in use, it is necessary to need
A kind of element is designed to replace the different pcb board of FPC connections, to extend the service life of product, lifts Consumer's Experience.
The content of the invention
The embodiment provides a kind of circuit board assemblies and electronic equipment, so as to solve to adopt in the prior art
It is fast with the FPC aging speeds present in two circuit boards of FPC connections, the problem of having had a strong impact on product service life.
A kind of circuit board assemblies, including at least one pair of connection unit are present embodiments provided, every a pair of connection units wrap
First circuit board and second circuit board are included, the first electric wire is respectively arranged with the first circuit board and second circuit board
Road and the second electronic circuit, the first pad, first pad and the described first electricity are additionally provided with the first circuit board
Sub-line road is electrically connected, and the second pad, second pad and second electric wire are additionally provided with the second circuit board
Road is electrically connected；The connection unit also includes tertiary circuit plate, and the tertiary circuit plate is rigid circuit board, the 3rd electricity
The 3rd pad, the 4th pad and the 3rd electronic circuit are provided with the plate of road, the 3rd pad and the 4th pad divide respectively
Two end regions relative on the tertiary circuit plate are distributed in, the 3rd pad and the 4th pad pass through the 3rd electric wire
Road is electrically connected；3rd pad and first pad solder, the 4th pad and second pad solder.
Further, it is provided with the region and the second circuit board of the first pad and sets on the first circuit board
The region for having the second pad is stacked and placed on two relative end regions of the tertiary circuit plate respectively.
Further, the first fixing hole is offered on the first circuit board, second is offered on the second circuit board
Fixing hole, two relative end regions offer the 3rd fixing hole and the 4th fixing hole respectively on the tertiary circuit plate, described
One end of tertiary circuit plate is consolidated by connector, first fixing hole and the 3rd fixing hole with the first circuit board
Fixed connection；The other end of the tertiary circuit plate passes through connector, second fixing hole and the 4th fixing hole and described the
Two circuit boards are fixedly connected.
Further, the connector is screw or bolt, first fixing hole, the second fixing hole, the 3rd fixing hole
And the 4th fixing hole be screwed hole.
Further, it is provided with different the first plane and the second plane of height on the first circuit board, described the
The region at the place of one pad is located in the second relatively low plane, and it is different 3rd flat that height is provided with the second circuit board
Face and fourth plane, the region at the place of second pad are located in relatively low fourth plane.
Further, the first circuit board and second circuit board are rigid circuit board.
Further, the substrate of the tertiary circuit plate is phenolic paper laminate, epoxy paper-based laminate, polyester fiberglass
Carpet veneer pressing plate or epoxy glass cloth laminated board.
Further, the substrate of the first circuit board and second circuit board is phenolic paper laminate, epoxy papery
Laminate, polyester fiberglass carpet veneer pressing plate or epoxy glass cloth laminated board.
Further, the circuit board assemblies include some connection units to being electrically connected to each other, and described first
The one end of circuit board away from first pad is provided with the 5th pad, the second circuit board away from second pad one
End is provided with the 6th pad；5th pad and/or the 6th pad are electric by tertiary circuit plate and another pair connection unit
Connection.
In order to solve the above technical problems, the present embodiment additionally provides a kind of electronic equipment, including above-mentioned circuit board assemblies.
Compared with prior art, beneficial effect is the present embodiment：The tertiary circuit plate of the present embodiment is rigid circuit
Plate, relative two end regions of tertiary circuit plate, which are set, is respectively arranged with pad, and the pad on two end regions is respectively with adjacent the
Pad electrical connection on one circuit board and second circuit board.Compared to connecting two circuit boards using FPC in the prior art,
The tertiary circuit plate of the present embodiment do not allow it is easy to aging, service life length, ensure that the service life of product；Tertiary circuit harden structure
Simply, it is easy for installation.In addition, also without BTB connecting seats, cost is saved.
Brief description of the drawings
One or more embodiments are illustrative by the picture in corresponding accompanying drawing, these exemplary theorys
The bright restriction not formed to embodiment, the element for having same reference numbers label in accompanying drawing are expressed as similar element, removed
Non- have a special statement, and composition does not limit the figure in accompanying drawing.
Fig. 1 is a kind of schematic top plan view for circuit board assemblies that the embodiment of the present invention one provides；
Fig. 2 is a kind of longitudinal schematic cross-sectional view for circuit board assemblies that the embodiment of the present invention one provides；
Fig. 3 is the elevational schematic view for the tertiary circuit plate that the embodiment of the present invention one provides；
Fig. 4 is the schematic front view for a kind of electronic equipment that the embodiment of the present invention one provides；
Fig. 5 is a kind of schematic top plan view for circuit board assemblies that the embodiment of the present invention two provides；
Fig. 6 is a kind of longitudinal schematic cross-sectional view for circuit board assemblies that the embodiment of the present invention three provides.
Embodiment
In order that technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Drawings and Examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
Embodiment one：
Fig. 1 and Fig. 2 is referred to, is a kind of circuit board assemblies 10a of the embodiment of the present invention, including a pair of connection units, this is right
Connection unit includes first circuit board 1, second circuit board 2 and tertiary circuit plate 3.
The first electronic circuit 11 and the first pad 12 are provided with first circuit board 1, is provided with second circuit board 2
Two electronic circuits 21 and the second pad 22, wherein, the first pad 12 is electrically connected with the first electronic circuit 11, the second pad 22
It is electrically connected with the second electronic circuit 21.
Fig. 3 is referred to, tertiary circuit plate 3 is rigid circuit board, and the 3rd pad the 31, the 4th is provided with tertiary circuit plate 3
The electronic circuit 33 of pad 32 and the 3rd.3rd pad 31 and the 4th pad 32 are distributed on tertiary circuit plate 3 relatively respectively
Two end regions, the 3rd pad 31 and the 4th pad 32 are electrically connected by the 3rd electronic circuit 33.
It is provided with first circuit board 1 on the region and the second circuit board 2 of first pad 12 and is provided with the second weldering
The region of disk 22 is stacked and placed on two relative end regions of tertiary circuit plate 3 respectively.Also, the 3rd pad 31 welds with the first pad 12
Connect, the 4th pad 32 welds with the second pad 22.
The first fixing hole 13 is offered on first circuit board 1, offers the second fixing hole 23 on second circuit board 2, the 3rd
Two relative end regions offer the 3rd fixing hole 34 and the 4th fixing hole 35 respectively on circuit board 3.The tertiary circuit plate 3
One end be fixedly connected by connector, the first fixing hole 13 and the 3rd fixing hole 34 with first circuit board 1.Tertiary circuit plate
3 other end is fixedly connected by connector, the second fixing hole 23 and the 4th fixing hole 35 with second circuit board 2.Yu Benshi
Apply in example, it is screwed hole that the first fixing hole 13, the second fixing hole 23, the 3rd fixing hole 34 and the 4th, which fix 35 holes, accordingly
, above-mentioned connector is screw or bolt,
Specifically, the first circuit board 1 of the present embodiment and second circuit board 2 and rigid circuit board.In terms of material,
The substrate of the first circuit board 1 of the present embodiment, second circuit board 2 or tertiary circuit plate 3 is phenolic paper laminate, Epoxide cellulose paper
Matter laminate, polyester fiberglass carpet veneer pressing plate or epoxy glass cloth laminated board.
Fig. 4 is referred to, the present embodiment additionally provides a kind of electronic equipment 100, and it includes above-mentioned circuit board assemblies.
Compared to two circuit boards are connected using FPC in the prior art, the tertiary circuit plate 3 of the present embodiment is not easy always
Change, service life length, ensure that the service life of product；Tertiary circuit harden structure is simple, easy for installation.In addition, also without
BTB connecting seats, save cost.
Embodiment two：
Fig. 5 is referred to, present embodiments provides a kind of circuit board assemblies 10b, including some companies to being electrically connected to each other
Order member, each pair connection unit include first circuit board 1, second circuit board 2 and tertiary circuit plate 3.In addition to following characteristics, this
The structure of the connection unit of embodiment is identical with the structure of the connection unit of embodiment one：
The one end of first circuit board 1 away from the first pad 12 is additionally provided with the 5th pad 14, and the second circuit board 2 is remote
One end of second pad 22 is additionally provided with the 6th pad 24；5th pad 14 passes through tertiary circuit plate 3 and second pair
Connection unit is electrically connected, and certainly, the 6th pad 24 can also be electric to connection unit by another tertiary circuit plate 3 and the 3rd
Connection.
Compared to embodiment one, the circuit board assemblies 10b of the present embodiment, its multiple connection unit can pass through tertiary circuit plate
3 are electrically connected successively.
Embodiment three：
Fig. 6 is referred to, present embodiments provides a kind of circuit board assemblies 10c, including the connection being electrically connected to each other for a pair
Unit, this includes first circuit board 1, second circuit board 2 and tertiary circuit plate 3 to connection unit.In addition to following characteristics, this reality
The structure for applying the connection unit of example is identical with the structure of the connection unit of embodiment one：
Height different the first plane 15 and the second plane 16 are provided with the first circuit board 1 of the present embodiment, it is described
The region at the place of the first pad 12 is located in the second relatively low plane 16.Height different the is provided with second circuit board 2
Three planes 25 and fourth plane 26, the region at the place of second pad 22 are located in relatively low fourth plane 26.
Correspondingly, the first electronic circuit 11 on first circuit board 1 can be divided into upper strata electronic circuit 111 and underlying electronic
Circuit 112, upper strata electronic circuit 111 and underlying electronic circuit 112 can be realized up and down by the perforation 17 on first circuit board 1
Connection.Likewise, the second electronic circuit 21 on second circuit board 2 can be divided into upper strata electronic circuit 211 and underlying electronic line
Road 212, upper strata electronic circuit 211 and underlying electronic circuit 212 can be realized by the perforation 27 on second circuit board 2 to be connected up and down
It is logical.
The circuit board assemblies 10c of the present embodiment, its tertiary circuit plate 3 are stacked and placed on first circuit board 1 and second circuit board 2
In relatively low plane, so, whole circuit board component 10c thickness can be reduced, be advantageous to electronic equipment and be made lighter, thin.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (10)
1. a kind of circuit board assemblies, including at least one pair of connection unit, every a pair of connection units include first circuit board and
Second circuit board, the first electronic circuit and the second electric wire are respectively arranged with the first circuit board and second circuit board
Road, it is characterised in that the first pad, first pad and first electronic circuit are additionally provided with the first circuit board
It is electrically connected, is additionally provided with the second pad on the second circuit board, second pad and second electronic circuit are electric
Connection；The connection unit also includes tertiary circuit plate, and the tertiary circuit plate is rigid circuit board, on the tertiary circuit plate
The 3rd pad, the 4th pad and the 3rd electronic circuit are provided with, the 3rd pad and the 4th pad are distributed in institute respectively
Two end regions relative on tertiary circuit plate are stated, the 3rd pad and the 4th pad are electric by the 3rd electronic circuit
Connection；3rd pad and first pad solder, the 4th pad and second pad solder.
2. circuit board assemblies as claimed in claim 1, it is characterised in that the first pad is provided with the first circuit board
The region that the second pad is provided with region and the second circuit board is stacked and placed on relative two of the tertiary circuit plate respectively
On end regions.
3. circuit board assemblies as claimed in claim 2, it is characterised in that the first fixation is offered on the first circuit board
Hole, offers the second fixing hole on the second circuit board, and two relative end regions offer respectively on the tertiary circuit plate
3rd fixing hole and the 4th fixing hole, one end of the tertiary circuit plate pass through connector, first fixing hole and institute
The 3rd fixing hole is stated to be fixedly connected with the first circuit board；The other end of the tertiary circuit plate passes through connector, described
Two fixing holes and the 4th fixing hole are fixedly connected with the second circuit board.
4. circuit board assemblies as claimed in claim 3, it is characterised in that the connector is screw or bolt, described first
Fixing hole, the second fixing hole, the 3rd fixing hole and the 4th fixing hole are screwed hole.
5. the circuit board assemblies as described in any one in Claims 1-4, it is characterised in that set on the first circuit board
Height different the first plane and the second plane are equipped with, the region at the place of first pad is located at the second relatively low plane
On, height different the 3rd plane and fourth plane are provided with the second circuit board, the place of second pad
Region is located in relatively low fourth plane.
6. the circuit board assemblies as described in any one in Claims 1-4, it is characterised in that the first circuit board and
Second circuit board is rigid circuit board.
7. the circuit board assemblies as described in any one in Claims 1-4, it is characterised in that the base of the tertiary circuit plate
Plate is phenolic paper laminate, epoxy paper-based laminate, polyester fiberglass carpet veneer pressing plate or epoxy glass cloth laminated board.
8. circuit board assemblies as claimed in claim 6, it is characterised in that the base of the first circuit board and second circuit board
Plate is phenolic paper laminate, epoxy paper-based laminate, polyester fiberglass carpet veneer pressing plate or epoxy glass cloth laminated board.
9. the circuit board assemblies as described in any one in Claims 1-4, it is characterised in that the circuit board assemblies include
Some connection units to being electrically connected to each other, the one end of the first circuit board away from first pad are provided with
Five pads, the one end of the second circuit board away from second pad are provided with the 6th pad；5th pad and/or
Six pads are electrically connected by tertiary circuit plate and another pair connection unit.
10. a kind of electronic equipment, including circuit board assemblies as in one of claimed in any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711056051.6A CN107683022B (en) | 2017-11-01 | 2017-11-01 | A kind of circuit board assemblies and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711056051.6A CN107683022B (en) | 2017-11-01 | 2017-11-01 | A kind of circuit board assemblies and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107683022A true CN107683022A (en) | 2018-02-09 |
| CN107683022B CN107683022B (en) | 2019-08-27 |
Family
ID=61143241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711056051.6A Active CN107683022B (en) | 2017-11-01 | 2017-11-01 | A kind of circuit board assemblies and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107683022B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111148343A (en) * | 2020-01-20 | 2020-05-12 | 京东方科技集团股份有限公司 | Flexible circuit board, lighting test system and test method |
| WO2021051983A1 (en) * | 2019-09-18 | 2021-03-25 | 华为技术有限公司 | Circuit assembly and electronic device |
| CN112566361A (en) * | 2020-12-11 | 2021-03-26 | 中国北方发动机研究所(天津) | Board-level heavy current drainage element |
| CN113660765A (en) * | 2020-05-12 | 2021-11-16 | 台湾爱司帝科技股份有限公司 | Substrate splicing structure, substrate splicing system and substrate splicing method |
| WO2022198665A1 (en) * | 2021-03-26 | 2022-09-29 | 欧菲光集团股份有限公司 | Flexible circuit board, camera module, and assembling method for flexible circuit board |
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| CN202738249U (en) * | 2012-07-13 | 2013-02-13 | 青岛海信宽带多媒体技术有限公司 | Hard-and-soft combined circuit board in optical network unit module |
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|---|---|---|---|---|
| CN1108859A (en) * | 1993-12-21 | 1995-09-20 | 夏普株式会社 | Panel assembly structure and panel assembling method capable of achieving a highly reliable connection of electrode terminsls even when the electrode terminals have a fine pitch |
| CN1254252A (en) * | 1998-11-12 | 2000-05-24 | 明碁电脑股份有限公司 | Series-connected circuit board and its manufacture method |
| US20040173894A1 (en) * | 2001-09-27 | 2004-09-09 | Amkor Technology, Inc. | Integrated circuit package including interconnection posts for multiple electrical connections |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021051983A1 (en) * | 2019-09-18 | 2021-03-25 | 华为技术有限公司 | Circuit assembly and electronic device |
| CN111148343A (en) * | 2020-01-20 | 2020-05-12 | 京东方科技集团股份有限公司 | Flexible circuit board, lighting test system and test method |
| CN111148343B (en) * | 2020-01-20 | 2021-04-20 | 京东方科技集团股份有限公司 | Flexible circuit board, lighting test system and test method |
| CN113660765A (en) * | 2020-05-12 | 2021-11-16 | 台湾爱司帝科技股份有限公司 | Substrate splicing structure, substrate splicing system and substrate splicing method |
| CN112566361A (en) * | 2020-12-11 | 2021-03-26 | 中国北方发动机研究所(天津) | Board-level heavy current drainage element |
| WO2022198665A1 (en) * | 2021-03-26 | 2022-09-29 | 欧菲光集团股份有限公司 | Flexible circuit board, camera module, and assembling method for flexible circuit board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107683022B (en) | 2019-08-27 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant after: OPPO Guangdong Mobile Communications Co., Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant before: Guangdong OPPO Mobile Communications Co., Ltd. |
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