CN207398397U - Board to board connector - Google Patents
Board to board connector Download PDFInfo
- Publication number
- CN207398397U CN207398397U CN201721184899.2U CN201721184899U CN207398397U CN 207398397 U CN207398397 U CN 207398397U CN 201721184899 U CN201721184899 U CN 201721184899U CN 207398397 U CN207398397 U CN 207398397U
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- China
- Prior art keywords
- board
- circuit board
- tongue piece
- piece portion
- connector
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Abstract
The utility model is related to a kind of board to board connector, including a first circuit board and a second circuit board；First circuit board offers an at least notch；Second circuit board corresponds to several junctions on surface and several conductive parts of electric connection first circuit board including corresponding to a tongue piece portion of notch configuration, being arranged at tongue piece portion two-phase；The board to board connector of the utility model can effectively reduce the height between first circuit board and second circuit board as a result, with suitable for the electronic device for tending to be frivolous.
Description
Technical field
The utility model is a kind of related connector, refers in particular to a kind of plate for meeting USB Type-C interface specifications to plate
Connector.
Background technology
Due to the USB Type-C connectors that current recent development comes out, have connection size is minimum, transmission speed is most fast,
Can just insert and anti-plug and it is backward compatible, applicability is high the advantages that, therefore USB Type-C connectors are gradually by various 3C now
Electronic product is used.In addition, for the intelligent mobile phone of large screen, in the above-mentioned USB Type-C connectors of application, no
But whole height/volume can be increased, also can not really realize immovable in existing mobile phone size, designing has
The screen of bigger.Therefore, how under the mechanism design of existing large screen mobile phone, reach using USB Type-C connectors and real
Now more large screen or it is compact-sized the effect of, be a big problem urgently to be resolved hurrily for the utility model.
Utility model content
One of the utility model aim is to provide a kind of height reduced between first circuit board and second circuit board, with
Suitable for tending to the board to board connector of frivolous electronic device.
To reach above-mentioned purpose, the utility model provides a kind of board to board connector, including a first circuit board and one the
Two circuit boards.First circuit board offers an at least notch.Second circuit board includes a tongue piece portion of corresponding notch configuration, sets
Several junctions on surface are corresponded in tongue piece portion two-phase and are electrically connected several conductive parts of first circuit board.
In one embodiment, second circuit board is the circuit board for meeting USB Type-C interface specifications, i.e. tongue piece portion
And each junction all meets USB Type-C interface specifications, and the width of tongue piece portion is less than the width of notch, so as to in succession
Connect device grafting.
When first circuit board and second circuit board are electrically connected, each conductive part of second circuit board is a conducting terminal,
And it is for example amplexiformed in a manner of DIP or SMT with first circuit board.However in another specific embodiment, each conductive part is alternatively one
Conductive pad, and amplexiformed in a manner of SMT with first circuit board, the height between first circuit board and second circuit board is so reduced,
And then compact structure designs or vacates the space of more mechanisms designs (ME).In another specific embodiment, also comprising set
Connect a metal shell of tongue piece portion.Metal shell meets USB Type-C interface specifications and has a shell body, is arranged at shell sheet
An at least shrapnel for body, a positioning convex portion of adjacent shrapnel setting and the locating plate for being respectively arranged at shell body both sides.
In another specific embodiment, wherein at least a portion of shrapnel and positioning convex portion be towards the projection of tongue piece portion direction,
And each locating plate is penetrated or smooth is welded on each positioning region.
The board to board connector of the utility model can effectively reduce tongue piece portion by each locating plate of metal shell
The degree rocked or shaken in the notch of one circuit board, to promote the stability with butt connector grafting.
Description of the drawings
Fig. 1 is the partial perspective view of the first preferred embodiment of the utility model.
Fig. 2 is the exploded view of the utility model board to board connector.
Fig. 3 is the stereogram of the utility model board to board connector.
Fig. 4 A are the sectional view of the utility model board to board connector.
Fig. 4 B are another sectional view of the utility model board to board connector.
Fig. 4 C are the another sectional view of the utility model board to board connector.
Fig. 5 is the utility model board to board connector and the schematic diagram of butt connector grafting.
Fig. 6 is the schematic diagram of the second preferred embodiment of the utility model.
Fig. 7 is the schematic diagram of the 3rd preferred embodiment of the utility model.
Fig. 8 is the schematic diagram of the 4th preferred embodiment of the utility model.
Fig. 9 is the combination diagram of Fig. 8.
Figure 10 is another combination diagram of Fig. 8.
Symbol description in attached drawing：
1 first circuit board；11 notches；12nd, 14 positioning region；13 interfaces；2 second circuit boards；21 tongue piece portions；
211 surfaces；212 junctions；213 side edge parts；22 conductive parts；23 body parts；231 limit guide grooves；24 electronic building bricks；3
Preposition line；4 front panels；41 interfaces；42 openings；5 metal shells；51 shell bodies；52 shrapnels；53 positioning convex portions；
54 locating plates；55 positioning grooves；56 slots；7 intelligent mobile phones；71 openings；100 butt connectors；101 plugs.
Specific embodiment
Detailed description and technology contents in relation to the utility model, cooperation schema is described as follows, however institute's accompanying drawings only carry
For reference with illustrating to use, not it is used for being any limitation as the utility model.
Refering to shown in Fig. 1 to Fig. 5, the utility model provides a kind of board to board connector, including a first circuit board 1 and one
Second circuit board 2.In the first specific embodiment as shown in Figure 1, first circuit board 1 is preferably installed on a main frame
One mainboard (Mother Board) of (figure omits), second circuit board 2 are then the printing electricity for meeting USB Type-C interface specifications
Road plate, such as rigid printed circuit board (PCB) or soft printed circuit board.Therefore first circuit board 1 is additionally provided with and second circuit board 2
The multiple interfaces 13 being set up in parallel, such as HDMI, USB2.0 or other suitable connectors, do not limit.
In the present embodiment, first circuit board 1 offers at least a notch 11 and several positioning regions 12.Second circuit board 2
The tongue piece portion 21 that is configured including corresponding notch 11, be arranged at 21 two-phase of tongue piece portion correspond to surface 211 several junctions 212 and
It is electrically connected several conductive parts 22 of first circuit board 1.As shown in Figures 2 to 5, tongue piece portion 21 and each junction 212 all meet
USB Type-C interface specifications, and the width of tongue piece portion 21 is less than the width of notch 11, is connect so as to also correspond to USB Type-C
101 grafting of plug of the butt connector 100 of mouth specification.
Specifically, the two-phase that several junctions 212 are respectively exposed to tongue piece portion 21 corresponds to surface 211 and is respectively formed one
Golden finger, and quantity is 24.In addition, the length of tongue piece portion 21 can protrude from the length of notch 11 or be flushed with notch 11,
The length of notch 11 is even shorter than, optionally adjusts, does not limit.
As shown in Fig. 4 A, Fig. 4 B and Fig. 4 C, each conductive part 22 of second circuit board 2 can be installed with double-row type encapsulating parts
Processing procedure (DIP；Dual In Line Package) or surface adhering technical (SMT；Surface Mount Technology)
Mode is amplexiformed with first circuit board 1.In other words, for DIP processing procedures as shown in Figure 4 A, it is conductive that each conductive part 22 is preferably one
Terminal, each positioning region 12 is then perforation, so that each conducting terminal wears rear solid welding.With the SMT processing procedures as shown in Fig. 4 B or Fig. 4 C
For, each conductive part 22 can be conducting terminal and 12 solid welding of each positioning region with first circuit board 1 bent or each conductive part
22 be a conductive pad, and with being all 12 solid welding of each positioning region of conductive pad, make each 22 level of conductive part amplexiforms each positioning region 12,
Second circuit board 2 is welded on first circuit board 1.Therefore effectively reduce between first circuit board 1 and second circuit board 2
Highly/overall volume, and then the space of more mechanism designs (ME) is vacated, to be suitable for tending to frivolous or other purpose of usage
In electronic device.
In addition, second circuit board 2, also comprising the body part 23 for amplexiforming first circuit board 1, body part 23 is welded at least
One electronic building brick 24.In embodiment as shown in Figures 2 to 5, electronic building brick 24 is configured with such as conversion IC, protection IC, dashes forward
The electronic building bricks such as ripple protection IC, inductance, resistance or various feasible IC, to carry out meeting the signal of USB Type-C interface specifications
Transmission, power supply or other purposes.
In embodiment as shown in Figure 5,21 both sides of tongue piece portion further respectively have a side edge part 213, and each side edge part 213 is gold
Belong to material to be made and maintain interval between junction 212, not influence the semiotic function of adjacent junction 212.When in succession
When connecing 21 grafting of tongue piece portion of plug 101 and second circuit board 2 of device 100, two side edge parts 213 made of metal material can increase
Add abrasion resisting degree, and then increase the service life of tongue piece portion 21.
Refering to what is shown in Fig. 6, in this second specific embodiment, also include be electrically connected with first circuit board 1 it is one preposition
Line 3 and the several interfaces 41 being welded on first circuit board 1.Herein signified each interface 41 be, for example, source of sound socket,
USB2.0 or other suitable connector sockets, do not limit.As shown in fig. 6, first circuit board 1 is preferably installed on computer
One front panel 4 of the front panel (figure omits) of host (figure omits), to expand the various connector grafting of main frame.Preposition face
The tongue piece portion 21 that plate 4 corresponds to second circuit board 2 is further opened with an opening 42, is opened so that the plug 101 of butt connector 100 passes through
Mouth 42 is electrically connected with tongue piece portion 21.However in the 3rd specific embodiment as shown in Figure 7, electronic device is alternatively intelligent
Mobile phone 7 or other suitable portable electronic devices.The intelligent mobile phone 7 offers an opening 71 and supplies and butt connector
(figure omits) grafting, second circuit board 2 are then the printed circuit board (PCB) for meeting USB Type-C interface specifications.
Since the tongue piece portion 21 of the second circuit board 2 of the above-mentioned first to the 3rd specific embodiment is not installed with metal shell
(figure omits), and be directly welded on the mainboard (i.e. first circuit board 1) of such as main frame or intelligent mobile phone, therefore not
In the case of changing 7 size of existing front panel 4 or intelligent mobile phone, it can effectively reach compact structure design or expand screen
The effect of size.
It is the schematic diagram and stereogram of the 4th specific embodiment of the utility model with reference to shown in figure 8 and Fig. 9.Without considering
It needs in the case of vacating more spaces or reaching cramped construction design, the specific embodiment with metal shell 5 can be used.
In the present embodiment, a metal shell 5 of socket tongue piece portion 21 is also included, to reduce the rocking in notch 11 of tongue piece portion 21, shake
Dynamic probability.
Metal shell 5 is to meet USB Type-C interface specifications and have a shell body 51, be arranged at shell body 51 extremely
A positioning convex portion 53 that a few shrapnel 52, adjacent shrapnel 52 are set, the locating plate 54 for being respectively arranged at 51 both sides of shell body and
It is arranged at two positioning grooves 55 of the tail end of shell body 51.After metal shell 5 is socketed tongue piece portion 21, that is, formed for in succession
The plug (figure omits) for connecing device stablizes a slot 56 of grafting.
The relatively each positioning groove 55 of second circuit board 2 is additionally provided with two limit guide grooves 231, and metal shell 5 is enable to utilize
Each clamping each limit guide groove 231 of positioning groove 55, to be fixed on first circuit board 1.The relatively each locating plate 54 of first circuit board 1
Two positioning regions 14 are then equipped with, each positioning region 14 as can be seen from figures 8 and 9 is preferably perforated, and is worn so as to each locating plate 54 of sheet
Enter to be welded on each positioning region 14.However each locating plate 54 as shown in Figure 10 also can be smooth with each positioning region 14 into planar pad
Be welded and fixed, optionally change.Therefore by each locating plate 54 of metal shell 5, it can effectively reduce tongue piece portion 21 and exist
The degree rocked or shaken in the notch 11 of first circuit board 1, to promote the stability with 100 grafting of butt connector.
In addition, in such as Fig. 8 into embodiment shown in Fig. 10, the shrapnel contact site (not indicating) of each shrapnel 52 and positioning
Protrusion 53 is the direction projection towards tongue piece portion 21 respectively, is imitated with increasing the chucking power of the plug 101 of butt connector 100 with positioning
Fruit.Quantity in relation to shrapnel 52 and positioning convex portion 53 is preferably 4 and is disposed adjacent to each other, but is not limited to this embodiment.
In conclusion the utility model in this disclosed embodiments should be considered as illustrating the utility model rather than
To limit the utility model.The scope of the utility model should be defined by appended claim, and it is legal to cover its
Wait objects, however it is not limited to previous description.
Claims (12)
1. a kind of board to board connector, which is characterized in that including：
One first circuit board offers an at least notch：And
One second circuit board, the tongue piece portion including the configuration of the correspondence notch are arranged at the tongue piece portion two-phase and correspond to surface
Several junctions and be electrically connected several conductive parts of the first circuit board.
2. board to board connector as described in claim 1, which is characterized in that wherein described tongue piece portion and each junction are all
Meet USB Type-C interface specifications, and the width of the tongue piece portion is less than the width of the notch.
3. board to board connector as claimed in claim 1 or 2, which is characterized in that wherein described several junctions expose respectively
Surface is corresponded in the tongue piece portion two-phase and is respectively formed a golden finger, and the quantity of the junction is 24.
4. board to board connector as described in claim 1, which is characterized in that each conduction of wherein described second circuit board
Portion is a conducting terminal, and is amplexiformed in a manner of DIP or SMT with the first circuit board.
5. board to board connector as described in claim 1, which is characterized in that each conduction of wherein described second circuit board
Portion is a conductive pad, and is amplexiformed in a manner of SMT with the first circuit board.
6. board to board connector as described in claim 1, which is characterized in that wherein described second circuit board also includes and amplexiforms institute
A body part of first circuit board is stated, the body part is electrically connected with an at least electronic building brick.
7. board to board connector as described in claim 1, which is characterized in that wherein described tongue piece portion both sides further respectively have one
Side edge part, each side edge part are made for metal material and interval are maintained between the junction.
8. board to board connector as described in claim 1, which is characterized in that also include and be electrically connected with the first circuit board
A preposition line and several interfaces for being welded on the first circuit board, the first circuit board be a front panel, institute
It states front panel and corresponds to the tongue piece portion of the second circuit board and be further opened with an opening.
9. board to board connector as described in claim 1, which is characterized in that wherein described first circuit board is electric to be installed on one
One mainboard of sub-device, the second circuit board are then to meet a printed circuit board (PCB) of USB Type-C interface specifications, the electricity
Sub-device includes a main frame or an intelligent mobile phone.
10. board to board connector as described in claim 1, which is characterized in that also comprising the metal for being socketed the tongue piece portion
Housing, the metal shell meet USB Type-C interface specifications and have a shell body, are arranged at the shell body at least
One shrapnel, the positioning convex portion that the adjacent shrapnel is set, the locating plate for being respectively arranged at the shell body both sides and setting
In two positioning grooves of the tail end of the shell body.
11. board to board connector as claimed in claim 10, which is characterized in that wherein described second circuit board is relatively each described
Positioning groove is additionally provided with two limit guide grooves, and relatively each locating plate of the first circuit board is then equipped with two positioning regions.
12. board to board connector as claimed in claim 11, which is characterized in that at least a portion of wherein described shrapnel and institute
It is towards tongue piece portion direction projection to state positioning convex portion, and each locating plate penetrates or smooth is welded in each positioning region
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721184899.2U CN207398397U (en) | 2017-09-15 | 2017-09-15 | Board to board connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721184899.2U CN207398397U (en) | 2017-09-15 | 2017-09-15 | Board to board connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207398397U true CN207398397U (en) | 2018-05-22 |
Family
ID=62417419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721184899.2U Active CN207398397U (en) | 2017-09-15 | 2017-09-15 | Board to board connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207398397U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109510008A (en) * | 2017-09-15 | 2019-03-22 | 巧连科技股份有限公司 | Board to board connector |
| CN109787017A (en) * | 2018-12-27 | 2019-05-21 | 维沃移动通信有限公司 | Terminal device |
| CN110518387A (en) * | 2019-08-30 | 2019-11-29 | Oppo（重庆）智能科技有限公司 | Plug connector and preparation method thereof, electronic equipment |
-
2017
- 2017-09-15 CN CN201721184899.2U patent/CN207398397U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109510008A (en) * | 2017-09-15 | 2019-03-22 | 巧连科技股份有限公司 | Board to board connector |
| CN109787017A (en) * | 2018-12-27 | 2019-05-21 | 维沃移动通信有限公司 | Terminal device |
| WO2020135170A1 (en) * | 2018-12-27 | 2020-07-02 | 维沃移动通信有限公司 | Terminal device |
| CN110518387A (en) * | 2019-08-30 | 2019-11-29 | Oppo（重庆）智能科技有限公司 | Plug connector and preparation method thereof, electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |