CN108206343A - A kind of attachment device between printed circuit board - Google Patents
A kind of attachment device between printed circuit board Download PDFInfo
- Publication number
- CN108206343A CN108206343A CN201611169813.9A CN201611169813A CN108206343A CN 108206343 A CN108206343 A CN 108206343A CN 201611169813 A CN201611169813 A CN 201611169813A CN 108206343 A CN108206343 A CN 108206343A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- printed circuit
- hole
- block
- groove
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/52—Fixed connections for rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
- H01R12/523—Fixed connections for rigid printed circuits or like structures connecting to other rigid printed circuits or like structures by an interconnection through aligned holes in the boards or multilayer board
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
- H01R12/57—Fixed connections for rigid printed circuits or like structures characterised by the terminals surface mounting terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4854—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a wire spring
- H01R4/4863—Coil spring
Landscapes
- Combinations Of Printed Boards (AREA)
Abstract
The invention discloses the attachment devices between a kind of printed circuit board,Including printed circuit board module,The device is equipped with circuit board substrate in the lower section of printed circuit board module one and printed circuit board module two,Bridging board is fixedly connected between circuit board substrate,The structure connection between printed circuit board can be achieved,The connecting plate being connected with each other with printed circuit board by copper foil cabling is respectively provided in circuit board substrate,In connecting plate convex block one is respectively provided with close to the side of bridging circuit board,In bridging circuit board through-hole is respectively provided with close to the two sides of connecting plate,The groove connected with through-hole is set inside it,Fixture block is set in groove,By the way that convex block one is inserted into through-hole,Realize the connection between connecting plate and the fixture block of bridgt circuit intralamellar part,By setting the sliding rail block connected with fixture block,And pass through copper foil cabling and be connected with each other sliding rail block,The final electrical connection realized between two printed circuit boards.
Description
Technical field
The present invention relates to the attachment device field of printed circuit board, the connection dress between specially a kind of printed circuit board
It puts.
Background technology
It is by being welded on each electricity that connection between printed circuit board, which uses most universal method also the most known to the public,
Conducting wire or one end between pneumatic module are the conducting wire of welding, and the other end is wire connection terminal for the plug connector of each form or both ends
Plug connector, however present printed circuit board needs have good thermal diffusivity, it be in this printing with excellent radiating effect
Direct welding lead is relatively difficult on circuit board, and uses the connection mode of wire connection terminal, it is necessary to use thicker wiring
Terminal, and use thicker wire connection terminal, then under the conditions of the high current for having ampere grade, reliability will substantially reduce, in view of
This, it is proposed that the attachment device between a kind of printed circuit board.
Invention content
The purpose of the present invention is to provide the attachment device between a kind of printed circuit board, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides following technical solution：
A kind of attachment device between printed circuit board, including printed circuit board module, the printed circuit board module includes print
Circuit board module one and printed circuit board module two processed, the bottom surface of the printed circuit board module one are fixedly connected with circuit board base
Plate one, the bottom surface of the printed circuit board module two are fixedly connected with circuit board substrate two, the circuit board substrate one and circuit
Bridging circuit board is equipped between plate substrate two, the circuit board substrate one and two opposed side of circuit board substrate are equipped with recessed
Slot one is equipped with connecting plate in the groove one, and the top surface of groove one is equipped with several through-holes one, the through-hole one and printing
Circuit board module one, printed circuit board module two are connected, and copper foil cabling is equipped in through-hole one, and the copper foil cabling connects
Printed circuit board module one and circuit board substrate one, copper foil cabling connection printed circuit board module two and circuit board substrate two are connect,
The connecting plate is fixed with several convex blocks one close to the side of bridging circuit board, and the bridging circuit board is close to connecting plate
Two sides are equipped with several through-holes two, and bridging circuit board is internally provided with several grooves two, the through-hole two and groove two-phase
It is intercommunicated, it is symmetrically set in the groove two there are two fixture block, and bullet is fixed on two madial walls of the opposition of groove two
Spring and sliding rail block, the spring are connected with fixture block, and through-hole three is equipped in the sliding rail block, convex block is fixed on the fixture block
Two, the convex block two passes through through-hole three, and with the hole wall sliding contact of through-hole three, be respectively connected with copper foil on the sliding rail block and walk
Line, and the copper foil cabling positioned at bridging circuit board both sides homogeneously connects.
Preferably, the bridging circuit board is T-shaped, and the horizontal segment both ends of T shape bridging circuit boards are respectively fixedly connected with
On circuit board substrate one and circuit board substrate two.
Preferably, the convex block one is made of, and set on the lateral surface of cylindrical block cylindrical block and taper block
There is annular groove.
Preferably, the through-hole two is rounded, and is mutually corresponded between through-hole two and convex block one.
Preferably, the fixture block is equipped with semi-circular recesses among the bicentric side of groove.
Preferably, there are two the spring and sliding rail block are all provided with, and it is symmetrical along the center line of groove two.
Preferably, one section of the centre of the through-hole three is rectangular, the both ends semicircular in shape of rectangular section.
Compared with prior art, the beneficial effects of the invention are as follows：The device is in printed circuit board module one and printed circuit
The lower section of template die group two is equipped with circuit board substrate, is fixedly connected with bridging board between circuit board substrate, it can be achieved that printing electricity
Structure connection between the plate of road, is respectively provided with the connection being connected with each other with printed circuit board by copper foil cabling in circuit board substrate
Plate is respectively provided with convex block one in connecting plate close to the side of bridging circuit board, equal close to the two sides of connecting plate in bridging circuit board
Through-hole is set, the groove connected with through-hole is set inside it, fixture block is set in groove, by the way that convex block one is inserted into through-hole,
It realizes the connection between connecting plate and the fixture block of bridgt circuit intralamellar part, by setting the sliding rail block connected with fixture block, and passes through
Sliding rail block is connected with each other by copper foil cabling, the final electrical connection realized between two printed circuit boards.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 be Fig. 1 of the present invention in A-A to sectional view；
Fig. 3 is enlarged drawing at B in Fig. 2 of the present invention；
Fig. 4 is the partial side elevation view of connecting plate of the present invention.
In figure：1 printed circuit board module one, 2 printed circuit board modules two, 3 circuit board substrates one, 4 circuit board substrates two,
5 bridging circuit boards, 6 grooves one, 7 connecting plates, 8 through-holes one, 9 copper foil cablings, 10 convex blocks one, 11 through-holes two, 12 grooves two, 13 card
Block, 14 springs, 15 sliding rail blocks, 16 through-holes three, 17 convex blocks two.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：
A kind of attachment device between printed circuit board, including printed circuit board module, printed circuit board module includes printing electricity
Road template die group 1 and printed circuit board module 22, the bottom surface of printed circuit board module 1 are fixedly connected with circuit board substrate one
3, the bottom surface of printed circuit board module 22 is fixedly connected with circuit board substrate 24, circuit board substrate 1 and circuit board substrate 24
Between be equipped with bridging circuit board 5, bridging circuit board 5 use general modeling prepared material, bridging circuit board 5 is T-shaped, and T shapes bridge
The horizontal segment both ends of circuit board 5 are respectively fixedly connected on circuit board substrate 1 and circuit board substrate 24, circuit board substrate 1
Fluted 1 are all provided with 24 opposed side of circuit board substrate, connecting plate 7 is equipped in groove 1, connecting plate 7 is using tool
There is the metal material of excellent conductive performance, and the top surface of groove 1 is equipped with several through-holes 1, through-hole 1 is arranged in matrix form
Row, through-hole 1 is connected with printed circuit board module 1, printed circuit board module 22, and is equipped with copper foil in through-hole 1
Cabling 9, copper foil cabling 9 connect printed circuit board module 1 and circuit board substrate 1, and copper foil cabling 9 connects printed circuit template die
Group 22 and circuit board substrate 24, connecting plate 7 are fixed with several convex blocks 1, convex block close to the side of bridging circuit board 5
One 10 use the good metal material of electric conductivity, and convex block 1 is linearly spaced substantially equidistant, and convex block 1 is by cylindrical block
It is formed with taper block, and the lateral surface of cylindrical block is equipped with annular groove, coniform head can facilitate insertion to bridge
In through-hole 2 11 in circuit board 5, and coniform head can generate extruding during through-hole 2 11 is inserted into fixture block 13
Power makes fixture block 13 be moved into groove 2 12, and bridging circuit board 5 is equipped with several through-holes two close to the two sides of connecting plate 7
11, through-hole 2 11 is linearly spaced substantially equidistant, and through-hole 2 11 is rounded, and mutual a pair between through-hole 2 11 and convex block 1
Should, and bridging circuit board 5 is internally provided with several grooves 2 12, through-hole 2 11 and groove 2 12 are interconnected, in groove 2 12
Symmetrical to set there are two fixture block 13, fixture block 13 uses the good metal material of electric conductivity, and fixture block 13 is close to 2 12 center of groove
Side among be equipped with semi-circular recesses, semi-circular recesses cocker is and recessed in the annular groove of one 10 lateral surface of convex block
Spring 14 and sliding rail block 15 are fixed on two madial walls that slot 2 12 opposes, there are two spring 14 and sliding rail block 15 are all provided with,
And it is symmetrical along the center line of groove 2 12, spring 14 and fixture block 13 connect, and spring 14 can make card to the elastic force of fixture block 13
Block 13 resets, and to realize the connection that is adjacent between fixture block 13 and convex block 1, through-hole 3 16, through-hole 3 16 are equipped in sliding rail block 15
One section of centre it is rectangular, the both ends semicircular in shape of rectangular section is fixed with convex block 2 17 on fixture block 13, and convex block 2 17 passes through logical
Hole 3 16, and with the hole wall sliding contact of through-hole 3 16, convex block 2 17 use the good metal material of electric conductivity, convex block 2 17
Sliding contact with sliding rail block 15 is set, and is ensured while fixture block 13 moves, and sliding rail block 15 can connect with the holding of fixture block 13 always
It touches, copper foil cabling 9 is respectively connected on sliding rail block 15, and the copper foil cabling 9 positioned at 5 both sides of bridging circuit board homogeneously connects.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. the attachment device between a kind of printed circuit board, including printed circuit board module, the printed circuit board module includes
Printed circuit board module one（1）With printed circuit board module two（2）, it is characterised in that：The printed circuit board module one（1）'s
Bottom surface is fixedly connected with circuit board substrate one（3）, the printed circuit board module two（2）Bottom surface be fixedly connected with circuit board base
Plate two（4）, the circuit board substrate one（3）With circuit board substrate two（4）Between be equipped with bridging circuit board（5）, the circuit board
Substrate one（3）With circuit board substrate two（4）Opposed side is all provided with fluted one（6）, the groove one（6）The inside company of being equipped with
Fishplate bar（7）, and groove one（6）Top surface be equipped with several through-holes one（8）, the through-hole one（8）With printed circuit board module one
（1）, printed circuit board module two（2）It is connected, and through-hole one（8）Inside it is equipped with copper foil cabling（9）, the copper foil cabling
（9）Connect printed circuit board module one（1）With circuit board substrate one（3）, copper foil cabling（9）Connect printed circuit board module two
（2）With circuit board substrate two（4）, the connecting plate（7）Close to bridging circuit board（5）Side be fixed with several convex blocks one
（10）, the bridging circuit board（5）Close to connecting plate（7）Two sides be equipped with several through-holes two（11）, and bridgt circuit
Plate（5）It is internally provided with several grooves two（12）, the through-hole two（11）With groove two（12）It is interconnected, the groove two（12）
Fixture block there are two inside symmetrically setting（13）, and groove two（12）Spring is fixed on two madial walls of opposition（14）And cunning
Rail block（15）, the spring（14）And fixture block（13）Connection, the sliding rail block（15）It is interior to be equipped with through-hole three（16）, the fixture block
（13）On be fixed with convex block two（17）, the convex block two（17）Across through-hole three（16）, and with through-hole three（16）Hole wall slide
Dynamic contact, the sliding rail block（15）On be respectively connected with copper foil cabling（9）, and positioned at bridging circuit board（5）The copper foil cabling of both sides
（9）Homogeneously connect.
2. the attachment device between a kind of printed circuit board according to claim 1, it is characterised in that：The bridgt circuit
Plate（5）It is T-shaped, and T shape bridging circuit boards（5）Horizontal segment both ends be respectively fixedly connected in circuit board substrate one（3）And circuit
Plate substrate two（4）On.
3. the attachment device between a kind of printed circuit board according to claim 1, it is characterised in that：The convex block one
（10）It is made of cylindrical block and taper block, and the lateral surface of cylindrical block is equipped with annular groove.
4. the attachment device between a kind of printed circuit board according to claim 1, it is characterised in that：The through-hole two
（11）It is rounded, and through-hole two（11）With convex block one（10）Between mutually correspond.
5. the attachment device between a kind of printed circuit board according to claim 1, it is characterised in that：The fixture block（13）
Close to groove two（12）Semi-circular recesses are equipped among the side at center.
6. the attachment device between a kind of printed circuit board according to claim 1, it is characterised in that：The spring（14）
With sliding rail block（15）There are two being all provided with, and along groove two（12）Center line it is symmetrical.
7. the attachment device between a kind of printed circuit board according to claim 1, it is characterised in that：The through-hole three
（16）One section of centre it is rectangular, the both ends semicircular in shape of rectangular section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611169813.9A CN108206343A (en) | 2016-12-16 | 2016-12-16 | A kind of attachment device between printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611169813.9A CN108206343A (en) | 2016-12-16 | 2016-12-16 | A kind of attachment device between printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108206343A true CN108206343A (en) | 2018-06-26 |
Family
ID=62602764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611169813.9A Withdrawn CN108206343A (en) | 2016-12-16 | 2016-12-16 | A kind of attachment device between printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108206343A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020238424A1 (en) * | 2019-05-24 | 2020-12-03 | 维沃移动通信有限公司 | Circuit board stacking structure, mounting method and terminal |
-
2016
- 2016-12-16 CN CN201611169813.9A patent/CN108206343A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020238424A1 (en) * | 2019-05-24 | 2020-12-03 | 维沃移动通信有限公司 | Circuit board stacking structure, mounting method and terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180626 |
|
| WW01 | Invention patent application withdrawn after publication |