CN208209158U - A kind of high connector for transmitting high-frequency signal - Google Patents
A kind of high connector for transmitting high-frequency signal Download PDFInfo
- Publication number
- CN208209158U CN208209158U CN201721891412.4U CN201721891412U CN208209158U CN 208209158 U CN208209158 U CN 208209158U CN 201721891412 U CN201721891412 U CN 201721891412U CN 208209158 U CN208209158 U CN 208209158U
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- Prior art keywords
- insulating body
- elastic slice
- terminal
- insulating
- connector
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Abstract
The utility model discloses the utility model discloses a kind of high connectors for transmitting high-frequency signal, including insulating body, and the insulating sheath of fixed insulating body, the metal shell being coated on outside insulating body and insulating sheath, multiple terminals are fixed in the insulating body, terminal sizes and shape are equipped with matching differential impedance terminal, the lower insulated plastic of material selection dielectric constant used in the insulating body is combined with terminal, the insulating sheath is outside upper to be fixed with the shielding elastic slice contacted with metal shell, the shielding elastic slice is equipped with positioning, ground connection, stick on the functions such as the shielding of MALY piece and insulation and carries out reasonable Arrangement, it ensure that the shielding properties of connector, metal shell one seamless design, it can effective external electromagnetic interference of the shielded connector when transmitting high-frequency signal, it is equipped in insulating body and insulating sheath two sides Metal grab, terminal and the exposed part cooperation pcb board of grab are welded, realize high frequency connection.
Description
Technical field
The utility model belongs to field of connectors, specifically a kind of high connector for transmitting high-frequency signal.
Background technique
In information technology field, a kind of connection of the connector as transmission digital signal, audio signal and picture signal etc.
Device, it is very widely used.In the common electronic equipment such as computer, mobile phone and digital camera and automobile, it is provided with many
Connector, connector generally include Male head connector and female connector, and Male head connector and female connector are to being plugged together
Electric connector docking is formed, to achieve the purpose that transmit signal.
With the development of technology, the signal transmission of higher rate is a kind of trend, the screen of connector in signals transmission
It covers performance and job stability is more important, usually realize shielding function in the connector of the prior art using shield shell
Can, but during the high-speed transfer of data, it is single that ideal shield effectiveness, Wu Faman cannot be reached using shield shell
The needs of the increasingly developed high-speed transfer of foot.
Utility model content
The purpose of this utility model is to provide a kind of high connectors for transmitting high-frequency signal, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of high connector for transmitting high-frequency signal, including insulating body one, insulating body two, insulating sheath, it is described
Terminal group is fixed in insulating body one and insulating body two, the terminal group main terminals group one and terminal group two are constituted, institute
State insulating body one and insulating body two to use be that the lower insulated plastic of dielectric constant is made, insulating body one and insulation this
The plastic cement clearance position of multiple corresponding high speed signal terminals is distributed on body two, insulating body one and insulating body two are equipped with plastic cement
Hanging platform, insulating body one and insulating body two, which are equipped with, symmetrical to be made terminal group one and terminal group be interlocked to interlock circular open
Interlock boss.
As a further solution of the present invention: being provided in the terminal group for fastening terminal group one and terminal group
Two metal grab, metal grab middle position, which is provided with, to be equipped with symmetrical circle with insulating body one and insulating body two
Access interlock boss is engaged fixed fixation hole, and metal grab insert port end is equipped with the grab of the symmetrical arm of force, and metal grab is equipped with
The pcb board that grounding pin, grounding pin and connector match welds, and metal grab side is additionally provided with to be in close contact with metal shell
Riveted groove, be fixedly connected with grab leg on the metal grab.
The insulating sheath is equipped with the parallel terminal partition of predetermined space as a further solution of the present invention,
Insulating sheath insert port end is additionally provided with terminal plane hanging platform, equal with terminal position portion one and terminal position portion two, insulating sheath
Front end insert port end is equipped with positioning convex platform, and insulating sheath is matched with necking set by metal shell insert port end.
The insulating sheath upper and lower surface is respectively arranged with EMI shielding bullet as a further solution of the present invention,
Piece one and EMI shield elastic slice two, EMI shielding elastic slice one and continuous three of EMI shielding two insert port end of elastic slice setting with to patching
The grounding elastic slice one and grounding elastic slice two of seated connection touching, are correspondingly arranged on for grounding elastic slice one and grounding elastic slice on the insulating sheath
Two shell fragment holes protruded into, EMI shielding elastic slice one and EMI shielding elastic slice two are equipped with the earthing of casing piece contacted with metal shell,
The earthing of casing piece free end shields elastic slice and is equipped with and determine with what trapezoidal notch set by insulating sheath fastened far from interface
Position foot one and angle two, EMI shielding elastic slice one and EMI shielding elastic slice two are additionally provided with SMT foot one and SMT foot two.
It is provided on the EMI shielding elastic slice one and EMI shielding elastic slice two as a further solution of the present invention,
MALY piece one and MALY piece two, insulating sheath be equipped with hanging platform and keep away a groove, and insulating sheath is fixed with to be contacted with metal shell
EMI shields elastic slice one and EMI shields elastic slice two, posts one He of MALY piece on the EMI shielding elastic slice one and EMI shielding elastic slice two
MALY piece two.
The terminal group one and terminal group are equipped with and terminal one, terminal two as a further solution of the present invention,
The pcb board being welded and fixed with grab leg, two two sides of insulating body are provided with PCB fixing groove, and the pcb board passes through PCB
It is fixed after fixing groove insertion, then pass through corresponding PCB pad solder one set on pcb board.
The insulating body one and two outer sheath of insulating body are equipped with metal as a further solution of the present invention,
Shell.
Compared with prior art, the utility model has the beneficial effects that
Fixed barricade has continuous three elastic piece structures contacted with butt-joint socket on insulating sheath, will position, connects
The functions such as ground carry out reasonable Arrangement, and far from interface, shielding elastic slice can protect equipped with angle with insulation for the contact flat spring free end
The set trapezoidal notch of set fastens with fixed mask elastic slice, shields elastic slice and is additionally provided with SMT foot, High-Speed Automatic can be assembled into
Insulating sheath surface improves the shielding properties of electric connector, meets the needs of high speed data transfer.
Detailed description of the invention
Fig. 1 is the Structure explosion diagram for the connector that height can transmit high-frequency signal.
Fig. 2 is the structure sectional view for the connector that height can transmit high-frequency signal.
Fig. 3 is the test chart for the connector that height can transmit high-frequency signal.
Fig. 4 is the test cross-sectional view for the connector that height can transmit high-frequency signal.
Fig. 5 is the connection structure explosive view that height can transmit terminal group one and terminal group two in the connector of high-frequency signal.
Fig. 6 is that height can transmit one Structure explosion diagram of terminal group in the connector of high-frequency signal.
Fig. 7 is that height can transmit two Structure explosion diagram of terminal group in the connector of high-frequency signal.
Fig. 8 is the Structure explosion diagram that height can transmit insulating sheath in the connector of high-frequency signal.
In figure: 1- metal shell；11- riveted point；12- necking；2- terminal group；21- terminal group one；211- terminal position portion
One；212- plastic cement is hung；213- plastic cement clearance position；214- insulating body one；215- terminal one；22- terminal group two；221- terminal
Positioning region two；222- circular open interlocks boss；223-PCB fixing groove；224- insulating body two；225- terminal two；3- insulation
Sheath；31- blocks partition；32- hanging platform keeps away a groove；33- trapezoidal notch；34- metal grab guide groove；35- shell fragment hole；36-
Terminal partition；37- positioning convex platform；38- terminal plane hanging platform；41-MALY piece one；42-MALY piece two；51-EMI shields elastic slice
One；511- angle one；512-SMT foot one；513- grounding elastic slice one；514- earthing of casing piece；52-EMI shields elastic slice two；
521- angle two；522-SMT foot two；523- grounding elastic slice two；524- earthing of casing piece；6- metal grab；61- grounding lead
Foot；62- riveted groove；63- fixation hole；64- grab；7-PCB plate；71-PCB pad.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~8, in the utility model embodiment, a kind of high connector for transmitting high-frequency signal, including insulation
Ontology 1, insulating body 2 224, insulating sheath 3 are fixed with end in the insulating body 1 and insulating body 2 224
Subgroup 2, the 2 main terminals group 1 of terminal group and terminal group 2 22 are constituted, it is characterised in that: the insulating body 1
Using with insulating body 2 224 is that the lower insulated plastic of dielectric constant is made, insulating body 1 and insulating body two
The plastic cement clearance position 213 of multiple corresponding high speed signal terminals is distributed on 224, its purpose is that string when reducing transmission high-frequency signal
Sound and interference, insulating body 1 and insulating body 2 224 are equipped with plastic cement hanging platform 212, and insulating body 1 and insulation are originally
Body 2 224 is equipped with symmetrical circular open and interlocks boss 222, and terminal group 1 and terminal group 2 22 can be made to be interlocked mutually
Lock；The insulating body 1 and 2 224 outer sheath of insulating body are equipped with metal shell 1.
Further, the metal shell 1 is integrated seamless metal shell.
The metal grab 6 for fastening terminal group 1 and terminal group 2 22, metal grab are provided in the terminal group 2
6 middle positions are provided with fixation hole 63, can be equipped with symmetrical circular open with insulating body 1 and insulating body 2 224
Interlocking boss 222 is engaged fixation, and 6 insert port end of metal grab is equipped with the grab 64 of the symmetrical arm of force, and connector can be made to solid after inserting
Fixed, reliably working, metal grab 6 is equipped with grounding pin 61, and the pcb board that grounding pin 61 and connector match welds, can be abutted against
Ground, 6 side of metal grab are additionally provided with the riveted groove 62 being in close contact with metal shell 1, and it acts as be after 1 riveted of shell
Protrusion branch of institute falls into corresponding riveted groove 62, and riveted point 11 makes shell 1 securely be connected with metal grab 6 integrally,
Reliable ground is fixedly connected with grounding pin 61 on the metal grab 6.
The insulating sheath 3 is equipped with the parallel terminal partition 36 of predetermined space, can deviate relative to fixed terminal or so, it is ensured that
To inserting precisely, intermediate bulkhead corresponding with high speed position terminal is to block partition 31, cross-talk when can effectively reduce high frequency and dry
It disturbs, 3 insert port end of insulating sheath is additionally provided with terminal plane hanging platform 38, with 2 221 phase of terminal position portion 1 and terminal position portion
It is flat, it is ensured that insert port it is consistent to insertion terminal flatness, reduce height and cause distorted signals and interference, 3 front end of insulating sheath
Insert port end is equipped with positioning convex platform 37, and insulating sheath 3 is matched with necking 12 set by 1 insert port end of metal shell, played
It limits and is engaged stationary state.
3 upper and lower surface of insulating sheath is respectively arranged with EMI shielding elastic slice 1 and EMI shielding elastic slice 2 52, EMI
Continuous three grounding elastic slices one contacted with butt-joint socket are arranged in shielding elastic slice 1 and EMI shielding 2 52 insert port end of elastic slice
513 and grounding elastic slice 2 523, it is correspondingly arranged on the insulating sheath 3 and is stretched for grounding elastic slice 1 and grounding elastic slice 2 523
The shell fragment hole 35 entered, EMI shielding elastic slice 1 and EMI shielding elastic slice 2 52 are equipped with the earthing of casing contacted with metal shell 1
Piece 514,514 free end of earthing of casing piece shield elastic slice and are equipped with angle 1 and angle 2 521 far from interface, can
It is fastened with trapezoidal notch 33 set by insulating sheath 3 to fix EMI shielding elastic slice 1 and EMI shielding elastic slice 2 52,
EMI shielding elastic slice 1 and EMI shielding elastic slice 2 52 are additionally provided with SMT foot 1 and SMT foot 2 522, can be High-Speed Automatic group
It is attached to 3 surface of insulating sheath.
It is provided with MALY piece 1 and MALY piece 2 42 on the EMI shielding elastic slice 1 and EMI shielding elastic slice 2 52,
Advantage is to be bonded closely, not easily to fall off, is also not easy to adhere to extraneous dust and sundries and then leads to the unstability of connector,
The MALY piece 1 and MALY piece 2 42 second effects be when insert port and corresponding base to it is slotting when, terminal can be prevented and determined
Position portion 1 with the short circuit of metal shell 1, insulating sheath 3 is equipped with hanging platform and keeps away a groove 32, and insulating sheath 3 is fixed with and metal
The EMI shielding elastic slice 1 and EMI that shell 1 contacts shield elastic slice 2 52, and the EMI shielding elastic slice 1 and EMI shield elastic slice
MALY piece 1 and MALY piece 2 42 are posted on 2 52, are made with preventing connector terminal when to slotting to be in contact with metal shell 1
At short circuit.
The terminal group 1 and terminal group 2 22 are equipped with solid with the welding of terminal 1, terminal 2 225 and grounding pin 61
Fixed pcb board 7,2 224 two sides of insulating body are provided with PCB fixing groove 223, and the pcb board 7 passes through PCB fixing groove
It is fixed after 223 insertions, it is then welded by set corresponding PCB pad 71 on pcb board 7.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of high connector for transmitting high-frequency signal, which is characterized in that including insulating body one (214), insulating body two
(224), it is fixed with terminal group (2) in insulating sheath (3), the insulating body one (214) and insulating body two (224), it is described
Terminal group (2) main terminals group one (21) and terminal group two (22) are constituted, the insulating body one (214) and insulating body two
(224) using is that the lower insulated plastic of dielectric constant is made, and is divided on insulating body one (214) and insulating body two (224)
The plastic cement clearance position (213) of multiple corresponding high speed signal terminals is furnished with, on insulating body one (214) and insulating body two (224)
Equipped with plastic cement hanging platform (212), insulating body one (214) and insulating body two (224), which are equipped with, symmetrical makes terminal group one
(21) it is interlocked with terminal group two (22) and interlocks circular open interlocking boss (222).
2. a kind of high connector for transmitting high-frequency signal according to claim 1, which is characterized in that the terminal group
(2) the metal grab (6) for fastening terminal group one (21) and terminal group two (22), metal grab (6) interposition are provided in
It sets and is provided with and symmetrical circular open interlocking boss (222) can be equipped with insulating body one (214) and insulating body two (224)
It is engaged fixed fixation hole (63), metal grab (6) insert port end is equipped with the grab (64) of the symmetrical arm of force, and metal grab (6) is set
Have grounding pin (61), the pcb board that grounding pin (61) and connector match welds, and metal grab (6) side is additionally provided with and gold
Belong to the riveted groove (62) that shell (1) is in close contact, is fixedly connected with grounding pin (61) on the metal grab (6).
3. a kind of high connector for transmitting high-frequency signal according to claim 1, which is characterized in that the insulating sheath
(3) it is equipped with the parallel terminal partition (36) of predetermined space, insulating sheath (3) insert port end is additionally provided with terminal plane hanging platform (38),
Equal with terminal position portion one (211) and terminal position portion two (221), insulating sheath (3) front end insert port end is equipped with convex
Platform (37), insulating sheath (3) are matched with necking (12) set by metal shell (1) insert port end.
4. a kind of high connector for transmitting high-frequency signal according to claim 1, which is characterized in that the insulating sheath
(3) upper and lower surface be respectively arranged with EMI shielding elastic slice one (51) and EMI shielding elastic slice two (52), EMI shielding elastic slice one (51) and
The grounding elastic slice one (513) and ground connection bullet that continuous three contact with butt-joint socket is arranged in EMI shielding elastic slice two (52) insert port end
Piece two (523) is correspondingly arranged on the insulating sheath (3) and to protrude into for grounding elastic slice one (513) and grounding elastic slice two (523)
Shell fragment hole (35), EMI shielding elastic slice one (51) and EMI shielding elastic slice two (52) are equipped with the shell contacted with metal shell (1)
Ground strip (514), earthing of casing piece (514) free end shield elastic slice equipped with set with insulating sheath (3) far from interface
Trapezoidal notch (33) angle one (511) and angle two (521) that fasten, EMI shields elastic slice one (51) and EMI is shielded
Elastic slice two (52) is additionally provided with SMT foot one (512) and SMT foot two (522).
5. a kind of high connector for transmitting high-frequency signal according to claim 4, which is characterized in that the EMI shielding
It is provided with MALY piece one (41) and MALY piece two (42) in elastic slice one (51) and EMI shielding elastic slice two (52), insulating sheath (3) is set
There is hanging platform to keep away a groove (32), insulating sheath (3) is fixed with EMI shielding elastic slice one (51) contacted with metal shell (1) and EMI
Shield elastic slice two (52), EMI shielding elastic slice one (51) and EMI shield posted on elastic slice two (52) MALY piece one (41) and
MALY piece two (42).
6. a kind of high connector for transmitting high-frequency signal according to claim 1, which is characterized in that the terminal group one
(21) and terminal group two (22) is equipped with the pcb board being welded and fixed with terminal one (215), terminal two (225) and grounding pin (61)
(7), insulating body two (224) two sides are provided with PCB fixing groove (223), and the pcb board (7) passes through PCB fixing groove
(223) fixed after being inserted into, it is then welded by set corresponding PCB pad (71) on pcb board (7).
7. a kind of high connector for transmitting high-frequency signal according to claim 1, which is characterized in that the insulating body
One (214) and insulating body two (224) outer sheath are equipped with metal shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721891412.4U CN208209158U (en) | 2017-12-29 | 2017-12-29 | A kind of high connector for transmitting high-frequency signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721891412.4U CN208209158U (en) | 2017-12-29 | 2017-12-29 | A kind of high connector for transmitting high-frequency signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208209158U true CN208209158U (en) | 2018-12-07 |
Family
ID=64490868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721891412.4U Expired - Fee Related CN208209158U (en) | 2017-12-29 | 2017-12-29 | A kind of high connector for transmitting high-frequency signal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208209158U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111970914A (en) * | 2020-08-14 | 2020-11-20 | 福建捷联电子有限公司 | Grounding elastic sheet suitable for assembly and fixation of SMT (surface mount technology) machine |
| CN113140923A (en) * | 2021-03-05 | 2021-07-20 | 番禺得意精密电子工业有限公司 | Electrical connector |
-
2017
- 2017-12-29 CN CN201721891412.4U patent/CN208209158U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111970914A (en) * | 2020-08-14 | 2020-11-20 | 福建捷联电子有限公司 | Grounding elastic sheet suitable for assembly and fixation of SMT (surface mount technology) machine |
| CN111970914B (en) * | 2020-08-14 | 2022-07-22 | 冠捷电子科技(福建)有限公司 | Grounding elastic sheet suitable for assembly and fixation of SMT (surface mount technology) machine |
| CN113140923A (en) * | 2021-03-05 | 2021-07-20 | 番禺得意精密电子工业有限公司 | Electrical connector |
| CN113140923B (en) * | 2021-03-05 | 2023-01-20 | 番禺得意精密电子工业有限公司 | Electrical connector with improved contact arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 Termination date: 20191229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |