CN107104305A - Chip-type contact and electric connector, printed board assembly - Google Patents
Chip-type contact and electric connector, printed board assembly Download PDFInfo
- Publication number
- CN107104305A CN107104305A CN201710266183.5A CN201710266183A CN107104305A CN 107104305 A CN107104305 A CN 107104305A CN 201710266183 A CN201710266183 A CN 201710266183A CN 107104305 A CN107104305 A CN 107104305A
- Authority
- CN
- China
- Prior art keywords
- contact
- chip
- crossbeam
- electric connector
- slot
- 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
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact 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
- H01R12/50—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- 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
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The present invention relates to a kind of chip-type contact and electric connector, printed board assembly.Chip-type contact includes the crossbeam of the frame-shaped construction extended in left-right direction, crossbeam downside is provided with press mounting structure, chip contact inserting is into the slot of insulator, the upper side of crossbeam is provided with the front and rear conducting strip for being oppositely arranged and upwardly extending, the front portion of the front and rear conducting strip being oppositely arranged cooperatively forms the contact site of contact, the crossbeam of the chip-type contact frame-shaped construction is to play fixation, through-current capability can be strengthened again, make contact piece structure simple, small volume, solves the problem of electric connector volume is larger;Simultaneously, when the contact with being adapted to is plugged, contact engaging and separating force produces pulling force or jacking force to contact and the installation site of printed board, and the tensile strength of contact is far longer than bending strength, so contact will not flexural deformation, it is to avoid therefore the contact caused is the problem of loosen.
Description
Technical field
The present invention relates to a kind of chip-type contact and electric connector, printed board assembly.
Background technology
Growing with communication field, the function and integrated level of communication apparatus are obtained for continuous improvement so that right
The requirement of the power supply of communication apparatus also more and more higher, it is also proposed higher to the through-current capacity of the electric connector unit area of power supply
It is required that.Meanwhile, with the miniaturization of communication apparatus and highly integrated, electric connector will except unit area energization flow to be met
Beyond asking, it will also have sufficiently small volume, to meet the use in small space, the existing general volume of high current connector compared with
Greatly, it is impossible to meet the demand of communication apparatus.
The content of the invention
It is an object of the invention to provide a kind of high current chip-type contact of small size, connected with solving existing high current
The problem of body product is big;Meanwhile, the present invention also provides the electric connector and printed board assembly using above-mentioned chip-type contact.
To achieve the above object, chip-type contact of the invention is adopted the following technical scheme that:
Technical scheme 1:Chip-type contact, includes the crossbeam of the frame-shaped construction extended in left-right direction, and the crossbeam downside is set
There is the press mounting structure for being fitted in the mounting hole in corresponding printed board, the upper side of the crossbeam is provided with front and rear relative
The conducting strip for setting and upwardly extending, the front portion of the front and rear conducting strip being oppositely arranged cooperatively forms the contact site of contact.
Technical scheme 2, on the basis of technical scheme 1:The frame-shaped construction is left end or the U-frame knot of right-end openings
Structure.
Technical scheme 3, on the basis of technical scheme 1 or 2:The crossbeam, which is provided with, to be used to be fixed in accordingly absolutely
Fixed structure in the slot of edge body.
Technical scheme 4, on the basis of technical scheme 3:The fixed structure be arranged on the crossbeam left surface and/
Or the barb structure on right flank.
Technical scheme 5, on the basis of technical scheme 1 or 2:The press mounting structure is flake shape press mounting structure.
Technical scheme 6, on the basis of technical scheme 1 or 2:The chip-type contact is female contact, crossbeam downside
On conducting strip anterior time interval set, surround a socket in contact site.
Technical scheme 7, on the basis of technical scheme 6:The conducting strip is provided with more than two pairs side by side in left-right direction.
The electric connector of the present invention is adopted the following technical scheme that:
Technical scheme 1:Electric connector, including insulator and contact,:The contact is chip-type contact, and the chip connects
Contact element includes the crossbeam of the frame-shaped construction extended in left-right direction, and the crossbeam downside, which is provided with, to be used to be fitted in corresponding printing
The press mounting structure in mounting hole on plate, the upper side of the crossbeam is provided with the front and rear conduction for being oppositely arranged and upwardly extending
Piece, the front portion of the front and rear conducting strip being oppositely arranged cooperatively forms the contact site of contact, and the insulator is provided with through thereon
Lower surface, for the chip-type contact insert slot.
Technical scheme 2, on the basis of technical scheme 1:The frame-shaped construction is left end or the U-frame knot of right-end openings
Slot on structure, the insulator is the slot that the section being adapted to the U-frame is U-shaped.
Technical scheme 3, on the basis of technical scheme 1 or 2:The crossbeam, which is provided with, to be used to be fixed in accordingly absolutely
Fixed structure in the slot of edge body.
Technical scheme 4, on the basis of technical scheme 3:The fixed structure be arranged on the crossbeam left surface and/
Or on right flank and with the barb structure of the cell wall extrusion fit of the slot.
Technical scheme 5, on the basis of technical scheme 1 or 2:The press mounting structure is flake shape press mounting structure.
Technical scheme 6, on the basis of technical scheme 1 or 2:The chip-type contact is female contact, crossbeam downside
On conducting strip anterior time interval set, surround a socket in contact site.
Technical scheme 7, on the basis of technical scheme 6:The conducting strip is provided with more than two pairs side by side in left-right direction.
Technical scheme 8, on the basis of technical scheme 1 or 2:The upper notch of the slot is for for chip contact
Insert port of the part by rear to preceding inserting into slot, the lower notch of slot is the interface for the connector with being adapted to inserting,
Being provided with slot is used to coordinate to carry out it block platform to lower limit with the downside block of crossbeam.
The printed board assembly of the present invention is adopted the following technical scheme that:
Technical scheme 1:Printed board assembly, including printed board and the electric connector in printed board, electric connector include
Insulator and contact, the contact are chip-type contact, and the chip-type contact includes the frame shape extended in left-right direction
The crossbeam of structure, the crossbeam downside is provided with the press mounting structure for being used for being fitted in the mounting hole in corresponding printed board, institute
The upper side of crossbeam is stated provided with the front and rear conducting strip for being oppositely arranged and upwardly extending, the front portion of the front and rear conducting strip being oppositely arranged
The contact site of contact is cooperatively formed, the insulator is provided with through its upper and lower surface, slotting for the chip-type contact
The slot of dress.
Technical scheme 2, on the basis of technical scheme 1:The frame-shaped construction is left end or the U-frame knot of right-end openings
Slot on structure, the insulator is the slot that the section being adapted to the U-frame is U-shaped.
Technical scheme 3, on the basis of technical scheme 1 or 2:The crossbeam, which is provided with, to be used to be fixed in accordingly absolutely
Fixed structure in the slot of edge body.
Technical scheme 4, on the basis of technical scheme 3:The fixed structure be arranged on the crossbeam left surface and/
Or on right flank and with the barb structure of the cell wall extrusion fit of the slot.
Technical scheme 5, on the basis of technical scheme 1 or 2:The press mounting structure is flake shape press mounting structure.
Technical scheme 6, on the basis of technical scheme 1 or 2:The chip-type contact is female contact, crossbeam downside
On conducting strip anterior time interval set, surround a socket in contact site.
Technical scheme 7, on the basis of technical scheme 6:The conducting strip is provided with more than two pairs side by side in left-right direction.
Technical scheme 8, on the basis of technical scheme 1 or 2:The upper notch of the slot is for for chip contact
Insert port of the part by rear to preceding inserting into slot, the lower notch of slot is the interface for the connector with being adapted to inserting,
Being provided with slot is used to coordinate to carry out it block platform to lower limit with the downside block of crossbeam.
The beneficial effects of the invention are as follows:The printed board assembly of the present invention includes printed board and electric connector, electric connector
Chip-type contact insert into the slot of insulator, chip-type contact includes the horizontal stroke of frame-shaped construction extended in left-right direction
Beam, crossbeam downside is provided with the press mounting structure for being used for being fitted in the mounting hole in corresponding printed board, and chip contact inserting is arrived
In the slot of insulator, the upper side of crossbeam is front and rear to be oppositely arranged provided with the front and rear conducting strip for being oppositely arranged and upwardly extending
The front portion of conducting strip cooperatively form the contact site of contact, the crossbeam of the chip-type contact frame-shaped construction is to play fixed work
With can strengthen through-current capability again, make contact piece structure simple, small volume solves the problem of electric connector volume is larger;
Meanwhile, when the contact with being adapted to is plugged, contact engaging and separating force produces pulling force or pushing tow to contact and the installation site of printed board
Power, the tensile strength of contact is far longer than bending strength, and such contact will not flexural deformation, it is to avoid therefore the contact caused
The problem of part loosens.
Brief description of the drawings
Fig. 1 for the present invention printed board assembly embodiment in chip-type contact structural representation;
Fig. 2 is the chip-type contact and the fit structure schematic diagram of insulator in Fig. 1;
Fig. 3 is Fig. 2 stereogram;
Fig. 4 is the use state of the embodiment of the printed board assembly of the present invention with reference to figure;
In accompanying drawing:1st, insulator;2nd, chip-type contact;3rd, plug;4th, printed board;21st, riser;22nd, extension board;23rd, knot is press-fited
Structure;24th, hangnail;25th, conducting strip.
Embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
The present invention printed board assembly specific embodiment, as shown in Figures 1 to 4, printed board assembly include printed board 4 with
And the socket in printed board 4, socket is an electric connector.Electric connector include provided with slot insulator 1 and
Chip-type contact 2 in slot, chip-type contact 2 includes crossbeam and the conducting strip 25 being arranged on crossbeam.Crossbeam
For by vertically extending riser 21 and be oppositely arranged on the front and rear side of riser 21 and extend to the right two
The U-frame structure that individual extension board 22 is surrounded, slot runs through the front and back sides of insulator, and its cross sectional shape is suitable for the shape with crossbeam
The U-shaped matched somebody with somebody, the upper notch of slot is that, for the insert port for contact by rear to preceding inserting into slot, the lower notch of slot is
The upper side block being provided with the interface that contact for the connector for adaptation is stretched into, slot with crossbeam coordinates with to it
Carry out the gear platform to upper limit.The lower side of two extension boards 22 is provided with the pressure in the mounting hole for being used for being arranged in printed board
Assembling structure 23, press mounting structure 23 is the press mounting structure of flake shape in the present embodiment, and weldering is so avoided when being connected with printed board
Connect, improve efficiency of assembling.It is oppositely arranged on the upper side edge of two extension boards 22 and upwardly extends before and after conducting strip 25, two is led
The front end of electric piece 25 is expanded outwardly, and forms the outlet structure of big mouth outwardly, is easy to the contact insertion of adaptation.In the present embodiment
Conducting strip be provided with three pairs, so make contact engaging and separating force soft, in other embodiments conducting strip can also have two pairs, four pairs or other
Quantity, or can only have a pair.Hangnail 24 is arranged on the right side of two extension boards 22, when insulator is arrived in contact inserting
When in 1 slot, the structure of hangnail 24 and cell wall extrusion fit make contact be relatively fixed with insulator 1.
Because press mounting structure and conducting strip are separately positioned on the side up and down of extension board, so in the contact with plug 3
When part is plugged, contact engaging and separating force will produce pulling force and jacking force to press mounting structure, and the tensile strength of contact is far longer than anti-
Curved intensity, it is to avoid contact press mounting structure flexural deformation, the problem of contact for solving therefore causing loosens.The contact
Inserting into the slot of insulator after, contact crossbeam be in left end riser top pressure on the cell wall of left side, in extension board
Right edge on hangnail and right cell wall extrusion fit, contact is securely fixed in slot.The conduction of chip-type contact
Riser, the extension board of piece and crossbeam are structure as a whole, and are cut, turned down by a sheet material, suppressed and form, easy to process, cost
It is very low.
In other embodiments of the invention, contact can also be male contact, now the two of contact conducting strip
Fore-end fits to form the electrically conducting contact of a double-deck laminated structure;Crossbeam can also set two risers, now crossbeam
For the frame-shaped construction surrounded by two risers and two extension boards;Press mounting structure on crossbeam can also be c-type, H types or M types
The press mounting structure in section;Hangnail constitutes the fixed structure for being fixed on contact in the slot of insulator, in other implementations
In example, fixed structure can also be the projection being arranged on the side of crossbeam, be fixed on by the raised interference fit with cell wall
In slot;Hangnail on crossbeam can also be arranged on the left surface of crossbeam, or be arranged on crossbeam leading flank or trailing flank or
Person's front and back sides are all set.
The embodiment of the electric connector of the present invention, the electric connector and being electrically connected in the embodiment of above-mentioned printed board assembly
The structure for connecing device is identical, repeats no more.
In the embodiment of the embodiment of the chip-type contact of the present invention, the chip-type contact and above-mentioned printed board assembly
The structure of chip-type contact is identical, repeats no more.
Claims (16)
1. chip-type contact, it is characterised in that:Including the crossbeam of the frame-shaped construction extended in left-right direction, the crossbeam downside
Provided with the press mounting structure for being fitted in the mounting hole in corresponding printed board, the upper side of the crossbeam is provided with front and rear phase
To the conducting strip for setting and upwardly extending, the front portion of the front and rear conducting strip being oppositely arranged cooperatively forms the contact site of contact.
2. chip-type contact according to claim 1, it is characterised in that:The frame-shaped construction is left end or right-end openings
U-frame structure.
3. chip-type contact according to claim 1 or 2, it is characterised in that:The crossbeam, which is provided with, to be used to be fixed
Fixed structure in the slot of corresponding insulator.
4. chip-type contact according to claim 3, it is characterised in that:The fixed structure is to be arranged on the crossbeam
Barb structure on left surface and/or right flank.
5. chip-type contact according to claim 1 or 2, it is characterised in that:The press mounting structure is that flake shape press-fits knot
Structure.
6. chip-type contact according to claim 1 or 2, it is characterised in that:The chip-type contact is female contact, horizontal
The anterior time interval of conducting strip on beam downside is set, and a socket is surrounded in contact site.
7. chip-type contact according to claim 6, it is characterised in that:The conducting strip is provided with two side by side in left-right direction
To the above.
8. electric connector, including insulator and contact, it is characterised in that:The contact is chip-type contact, the chip
Contact includes the crossbeam of the frame-shaped construction extended in left-right direction, and the crossbeam downside, which is provided with, to be used to be fitted in corresponding print
The press mounting structure in mounting hole in making sheet, the upper side of the crossbeam is provided with the front and rear conduction for being oppositely arranged and upwardly extending
Piece, the front portion of the front and rear conducting strip being oppositely arranged cooperatively forms the contact site of contact, and the insulator is provided with through thereon
Lower surface, for the chip-type contact insert slot.
9. electric connector according to claim 8, it is characterised in that:The frame-shaped construction is left end or right-end openings
Slot on U-frame structure, the insulator is the slot that the section being adapted to the U-frame is U-shaped.
10. electric connector according to claim 8 or claim 9, it is characterised in that:The crossbeam, which is provided with, to be used to be fixed in
Fixed structure in the slot of corresponding insulator.
11. electric connector according to claim 10, it is characterised in that:The fixed structure is to be arranged on the crossbeam
On left surface and/or right flank and with the barb structure of the cell wall extrusion fit of the slot.
12. electric connector according to claim 8 or claim 9, it is characterised in that:The press mounting structure is that flake shape press-fits knot
Structure.
13. electric connector according to claim 8 or claim 9, it is characterised in that:The chip-type contact is female contact, horizontal
The anterior time interval of conducting strip on beam downside is set, and a socket is surrounded in contact site.
14. electric connector according to claim 13, it is characterised in that:The conducting strip is provided with two side by side in left-right direction
To the above.
15. electric connector according to claim 8 or claim 9, it is characterised in that:The upper notch of the slot is for for described
Insert port of the chip-type contact by rear to preceding inserting into slot, the lower notch of slot is to inserting for the connector with being adapted to
Being provided with interface, slot is used to coordinate to carry out it block platform to lower limit with the downside block of crossbeam.
16. printed board assembly, including printed board and the electric connector in printed board, the electric connector are such as right
It is required that the electric connector described in 8 ~ 15 any one.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710266183.5A CN107104305B (en) | 2017-04-21 | 2017-04-21 | Chip-type contact and electric connector, printed board assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710266183.5A CN107104305B (en) | 2017-04-21 | 2017-04-21 | Chip-type contact and electric connector, printed board assembly |
Publications (2)
Publication Number | Publication Date |
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CN107104305A true CN107104305A (en) | 2017-08-29 |
CN107104305B CN107104305B (en) | 2019-07-26 |
Family
ID=59656293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710266183.5A Active CN107104305B (en) | 2017-04-21 | 2017-04-21 | Chip-type contact and electric connector, printed board assembly |
Country Status (1)
Country | Link |
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CN (1) | CN107104305B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110212343A (en) * | 2018-11-30 | 2019-09-06 | 中航光电科技股份有限公司 | A kind of high speed connector and jack contact |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2599781Y (en) * | 2002-08-29 | 2004-01-14 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
CN104332764A (en) * | 2014-07-28 | 2015-02-04 | 中航光电科技股份有限公司 | Sheet-type contact piece and electric connector using same |
US20150056833A1 (en) * | 2013-08-26 | 2015-02-26 | Thomas Brungard | Replacement electrical connectors |
CN104425928A (en) * | 2013-08-28 | 2015-03-18 | 欧品电子(昆山)有限公司 | Electrical connector |
-
2017
- 2017-04-21 CN CN201710266183.5A patent/CN107104305B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2599781Y (en) * | 2002-08-29 | 2004-01-14 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
US20150056833A1 (en) * | 2013-08-26 | 2015-02-26 | Thomas Brungard | Replacement electrical connectors |
CN104425928A (en) * | 2013-08-28 | 2015-03-18 | 欧品电子(昆山)有限公司 | Electrical connector |
CN104332764A (en) * | 2014-07-28 | 2015-02-04 | 中航光电科技股份有限公司 | Sheet-type contact piece and electric connector using same |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110212343A (en) * | 2018-11-30 | 2019-09-06 | 中航光电科技股份有限公司 | A kind of high speed connector and jack contact |
CN110212343B (en) * | 2018-11-30 | 2020-12-04 | 中航光电科技股份有限公司 | High-speed connector and jack contact |
Also Published As
Publication number | Publication date |
---|---|
CN107104305B (en) | 2019-07-26 |
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