CN109982507A - Circuit board assemblies - Google Patents
Circuit board assemblies Download PDFInfo
- Publication number
- CN109982507A CN109982507A CN201711461520.2A CN201711461520A CN109982507A CN 109982507 A CN109982507 A CN 109982507A CN 201711461520 A CN201711461520 A CN 201711461520A CN 109982507 A CN109982507 A CN 109982507A
- Authority
- CN
- China
- Prior art keywords
- limiting section
- pinboard
- connector
- circuit board
- substrate
- 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.)
- Pending
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
- H01R12/70—Coupling devices
- H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
- H01R12/7011—Locking or fixing a connector to a PCB
- H01R12/7052—Locking or fixing a connector to a PCB characterised by the locating members
-
- 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
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/714—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit with contacts abutting directly the printed circuit; Button contacts therefore provided on the printed circuit
-
- 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
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/721—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures cooperating directly with the edge of the rigid printed circuits
-
- 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
- H05K1/141—One or more single auxiliary printed circuits mounted on a main printed circuit, e.g. modules, adapters
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
A kind of circuit board assemblies, including substrate, card reader module, pinboard and connector.The card reader module is fixedly installed on the pinboard, and the connector is fixedly installed on the substrate, and the first end of the pinboard is plugged in the slot of the connector, and the second end of the pinboard is fixed on the substrate by fixing piece.Foregoing circuit board group part can realize installation fixed reader module by pinboard and connector, save the wiring space of substrate.
Description
Technical field
The present invention relates to electronic technology field more particularly to a kind of circuit board assemblies.
Background technique
Electronics miniaturization, high performance are the development trends of electronics industry, and SD storage card is a kind of based on semiconductor
The memory device of new generation of fast-flash memory device, since it is small in size, data transmission bauds is fast, the excellent characteristic such as hot-swappable,
By widely in being used on electronic equipment.Existing card reader interface module is usually the mainboard for being directly welded at electronic equipment
On, and card reader interface module stock size is larger, this can occupy more motherboard space, since motherboard space is limited, in turn
Increase the difficulty of the placement and wiring of other elements on mainboard.
Summary of the invention
In view of this, card reader interface module is arranged not by motherboard size it is necessary to provide a kind of circuit board assemblies
Limitation.
An embodiment of the present invention provides a kind of circuit board assemblies, including substrate, card reader module, pinboard and connection
Device.The card reader module is fixedly installed on the pinboard, and the connector is fixedly installed on the substrate, and described turn
The first end of fishplate bar is plugged in the slot of the connector, and the second end of the pinboard is fixed on the base by fixing piece
On plate.
Preferably, the connector includes the first limiting section, the second limiting section and third limiting section, second limiting section
Between first limiting section and the third limiting section, the first end of the pinboard is provided with fluting；When described turn
When the first end of fishplate bar is plugged in the slot of the connector, the pinboard is folded in first limiting section and the third
Between limiting section, second limiting section is contained in the fluting.
Preferably, the first end of the pinboard is provided with multiple golden fingers, and the card reader module passes through multiple described
Golden finger is electrically connected with the connector.
Preferably, the fixing piece includes screw and internal threaded column, and the internal threaded column is fixedly installed on the substrate,
The second end of the pinboard is provided with through-hole, and the screw passes through the through-hole and is locked in the internal threaded column.
Preferably, the connector includes the first branch and the second branch, and second branch is provided with the slot, institute
Stating internal threaded column includes fixed part and support portion, and the height of first branch is identical as the height of the support portion, described solid
Determine the fixation hole that portion passes through the substrate, the internal threaded column is fixed on the substrate.
Preferably, the top surface of first branch is provided with the first limiting section, the second limiting section and third limiting section, described
Between first limiting section and the third limiting section, the first end of the pinboard is provided with out second limiting section
Slot；When the first end of the pinboard is plugged in the slot of the connector, the pinboard is folded in first limit
Between portion and the third limiting section, second limiting section is contained in the fluting.
Preferably, the card reader module includes two locking feet being oppositely arranged, with solid by two locking feet
Surely it is set on the pinboard.
Compared with prior art, foregoing circuit board group part can realize the fixed card reading of installation by pinboard and connector
Device module saves substrate wiring space, low in cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the circuit board assemblies in an embodiment of the present invention.
Fig. 2 is the perspective view of the explosion of the circuit board assemblies in an embodiment of the present invention.
Fig. 3 is the structural schematic diagram of the connector in an embodiment of the present invention.
Main element symbol description
The present invention that the following detailed description will be further explained with reference to the above drawings.
Specific embodiment
Referring to Fig. 1, in one embodiment, a kind of circuit board assemblies 100 include substrate 10, card reader module 20, turn
Fishplate bar 30 and connector 40.The card reader module 20 is fixedly installed on the pinboard 30.The fixation of connector 40 is set
It is placed on the substrate 10.The first end of the pinboard 30 is plugged in the slot 402 of the connector 40, the pinboard
30 second end is fixed on the substrate 10 by fixing piece 50.
In one embodiment, the first end Yu second end of the pinboard 30 are preferably the both ends being oppositely arranged.It is described
The settable multiple golden fingers of the first end of pinboard 30, the card reader module 20 can by multiple golden fingers with it is described
Connector 40 is electrically connected.
It should be noted that being additionally provided with other function module (not shown), the card reader module on the substrate 10
20 can be communicated by the connector 40 with the functional module on substrate 10.The card reader module 20 can be SD card
Card reader, when there is SD card to be plugged in the card reader module 20, the card reader module 20 can read the money of SD card storage
Material, or data is written to SD card.
Please refer to Fig. 2-3, the connector 40 can be directly welded on the substrate 10, and then realize that fixation is set
It is placed on the substrate 10.The connector 40 can also be fixedly installed on the substrate 10 by other fixing pieces.It is described
One end of card reader module 20 is provided with multiple signal pins, and the multiple signal pins can be directly welded at the pinboard 30
On.The card reader module 20 further includes two locking feet 201a, 201b being oppositely arranged.Described two locking foot 201a,
201b preferably extends from the two sidewalls of card reader module 20, and described two locking foot 201a, 201b can be with locking screws
It is used cooperatively.The card reader module 20 by this two locking foot 201a, 201b and can be welded on the pinboard 30
Multiple signal pins be fixedly installed on the pinboard 30 to realize.
In one embodiment, the fixing piece 50 includes screw 501 and internal threaded column 503.The internal threaded column 503 is solid
Surely it is set on the substrate 10.Locking hole 101 is provided on the substrate 10, the internal threaded column 503 includes fixed part
503a and support portion 503b, the fixed part 503a can be fixed on the substrate 10 by the locking hole 101, support portion
503b is used to support the pinboard 30.The second end of the pinboard 30 is provided with through-hole 301, and the screw 501 may pass through
The through-hole 301 is simultaneously locked in the internal threaded column 503.
In one embodiment, the connector 40 includes the first branch 401 and the second branch 403.The slot 402 is set
It is placed in second branch 403, the top surface 404 of first branch 401 is provided with the first limiting section 405a, the second limiting section
405b and third limiting section 405c.The second limiting section 405b is located at the first limiting section 405a and the third limiting section
Between 405c, the first end of the pinboard 30 is provided with fluting 302.When the first end of the pinboard 30 is plugged in the company
When connecing the slot 402 of device 40, the pinboard 30 is resisted against the top surface 404 of first branch 401, and the of the pinboard 30
One end is folded between the first limiting section 405a and the third limiting section 405c, and the second limiting section 405b is contained in
In the fluting 302.
In one embodiment, first branch 401 is highly preferred identical as the height of the support portion 503b, into
And the pinboard 30 and 10 less parallel of substrate can be made.The connector 40 is preferably NGFF (Next
Generation Form Factor) connector.
Foregoing circuit board group part can realize installation fixed reader module by pinboard and connector, save base
Plate wiring space, it is low in cost.
It will be apparent to those skilled in the art that the reality of production can be combined with scheme of the invention according to the present invention and inventive concept
Border needs to make other and is altered or modified accordingly, and these change and adjustment all should belong to range disclosed in this invention.
Claims (7)
1. a kind of circuit board assemblies, including substrate and card reader module, which is characterized in that the circuit board assemblies further include switching
Plate and connector, the card reader module are fixedly installed on the pinboard, and the connector is fixedly installed on the substrate
On, the first end of the pinboard is plugged in the slot of the connector, and the second end of the pinboard is solid by fixing piece
Due on the substrate.
2. circuit board assemblies as described in claim 1, which is characterized in that the connector includes the first limiting section, the second limit
Position portion and third limiting section, second limiting section is between first limiting section and the third limiting section, and described turn
The first end of fishplate bar is provided with fluting；When the first end of the pinboard is plugged in the slot of the connector, the switching
Plate is folded between first limiting section and the third limiting section, and second limiting section is contained in the fluting.
3. circuit board assemblies as described in claim 1, which is characterized in that the first end of the pinboard is provided with multiple golden hands
Refer to, the card reader module is electrically connected by multiple golden fingers with the connector.
4. circuit board assemblies as described in claim 1, which is characterized in that the fixing piece includes screw and internal threaded column, institute
It states internal threaded column to be fixedly installed on the substrate, the second end of the pinboard is provided with through-hole, and the screw passes through described
Through-hole is simultaneously locked in the internal threaded column.
5. circuit board assemblies as claimed in claim 4, which is characterized in that the connector includes the first branch and second point
Portion, second branch are provided with the slot, and the internal threaded column includes fixed part and support portion, the height of first branch
Degree is identical as the height of the support portion, and the fixed part passes through the fixation hole of the substrate, and the internal threaded column is fixed
In on the substrate.
6. circuit board assemblies as claimed in claim 5, which is characterized in that the top surface of first branch is provided with the first limit
Portion, the second limiting section and third limiting section, second limiting section be located at first limiting section and the third limiting section it
Between, the first end of the pinboard is provided with fluting；When the first end of the pinboard is plugged in the slot of the connector,
The pinboard is folded between first limiting section and the third limiting section, and second limiting section is contained in described open
In slot.
7. circuit board assemblies as described in claim 1, which is characterized in that the card reader module includes two be oppositely arranged
Lock foot, to be fixedly installed on the pinboard by two locking feet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711461520.2A CN109982507A (en) | 2017-12-28 | 2017-12-28 | Circuit board assemblies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711461520.2A CN109982507A (en) | 2017-12-28 | 2017-12-28 | Circuit board assemblies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109982507A true CN109982507A (en) | 2019-07-05 |
Family
ID=67074934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711461520.2A Pending CN109982507A (en) | 2017-12-28 | 2017-12-28 | Circuit board assemblies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109982507A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4696529A (en) * | 1985-03-01 | 1987-09-29 | E. I. Du Pont De Nemours And Company | Card holder |
| TWM240699U (en) * | 2003-08-29 | 2004-08-11 | Molex Taiwan Ltd | Card edge connector assembly |
| CN201365052Y (en) * | 2009-01-06 | 2009-12-16 | 英华达(上海)电子有限公司 | Adaptor for memory card |
| CN201829653U (en) * | 2010-09-23 | 2011-05-11 | 富士康(昆山)电脑接插件有限公司 | Card edge connector |
| CN103874377A (en) * | 2012-12-18 | 2014-06-18 | 鸿富锦精密工业（深圳）有限公司 | Electronic device and chip module thereof |
-
2017
- 2017-12-28 CN CN201711461520.2A patent/CN109982507A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4696529A (en) * | 1985-03-01 | 1987-09-29 | E. I. Du Pont De Nemours And Company | Card holder |
| TWM240699U (en) * | 2003-08-29 | 2004-08-11 | Molex Taiwan Ltd | Card edge connector assembly |
| CN201365052Y (en) * | 2009-01-06 | 2009-12-16 | 英华达(上海)电子有限公司 | Adaptor for memory card |
| CN201829653U (en) * | 2010-09-23 | 2011-05-11 | 富士康(昆山)电脑接插件有限公司 | Card edge connector |
| CN103874377A (en) * | 2012-12-18 | 2014-06-18 | 鸿富锦精密工业（深圳）有限公司 | Electronic device and chip module thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190705 |
|
| WD01 | Invention patent application deemed withdrawn after publication |