CN201656022U - High-frequency transmission interface connector - Google Patents
High-frequency transmission interface connector Download PDFInfo
- Publication number
- CN201656022U CN201656022U CN2010201775531U CN201020177553U CN201656022U CN 201656022 U CN201656022 U CN 201656022U CN 2010201775531 U CN2010201775531 U CN 2010201775531U CN 201020177553 U CN201020177553 U CN 201020177553U CN 201656022 U CN201656022 U CN 201656022U
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- China
- Prior art keywords
- plastic cement
- terminal group
- terminal
- frequency
- transmission interface
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- 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.)
- Expired - Lifetime
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a high-frequency transmission interface connector, which comprises a metal case, a plastic cement body, a high-frequency terminal group and a USB2.0 terminal group, wherein the plastic cement body consists of a plastic cement body seat and a plastic cement body tongue sheet vertical to the plastic cement body seat, the plastic cement body seat and the plastic cement body tongue sheet are connected into a whole body, a grounding terminal of the high-frequency terminal group is positioned in the middle, both sides of the grounding terminal are provided with high-frequency signal terminals, a concave surface far away from the opposite surface of the grounding terminal is arranged in the middle section of the high-frequency signal terminal near the grounding terminal in the high-frequency signal terminals, and the middle section of the high-frequency signal terminal near the grounding terminal is possibly placed far away from the middle section of the grounding terminal. The utility model has the advantages that the transmission speed and the quality of high-frequency signals are high, the positioning between the plastic cement body and the case are precise, and no short circuit hidden trouble exists between a tin pin of the high-frequency terminal group and a tin pin of the USB2.0 terminal group.
Description
Technical field
The utility model discloses a kind of transmitting high-frequency signal and low frequency signal simultaneously, and the measured high-frequency transmission interface connector of the fast matter of high-frequency signal transmission speed.
Background technology
Existing a kind of high-frequency transmission interface connector, it comprises metal shell, plastic cement body, high frequency terminal group and USB 2.0 terminal group, described plastic cement body is to constitute by the plastic cement noumenal seat with perpendicular to the plastic cement body tongue piece of plastic cement noumenal seat, described plastic cement noumenal seat and plastic cement body tongue piece are connected as a single entity, the contact site of described high frequency terminal group is in the front end of described plastic cement body tongue piece, and the tin pin of described high frequency terminal group is positioned at the rear side of plastic cement noumenal seat; Described USB 2.0 terminal group are entrenched on the described plastic cement noumenal seat, the elastic contact part of described USB 2.0 terminal group leans against on the plastic cement body tongue piece bottom surface, the tin pin of described USB 2.0 terminal group is positioned at the inboard of the tin pin of described high frequency terminal group, and with the tin pin of the described high frequency terminal group certain interval of being separated by.There is following several problem in this high-frequency transmission interface connector, and one is that the dried sorrow of signal is big between high-frequency signal terminal and the earth terminal, influences the normal transmission of high-frequency signal, and the 2nd, the location is inaccurate between plastic cement body and the shell; The 3rd, there is the hidden danger of short circuit in the tin pin of the tin pin of high frequency terminal group and USB 2.0 terminal group.
Summary of the invention
Goal of the invention of the present utility model is: address the above problem to society the high-frequency transmission interface connector that the dried sorrow of signal is little between a kind of high-frequency signal terminal and the earth terminal, transmission is fast is provided.
The technical solution of the utility model is: design a kind of high-frequency transmission interface connector, comprise metal shell, the plastic cement body, high frequency terminal group and USB 2.0 terminal group, described plastic cement body is to constitute by the plastic cement noumenal seat with perpendicular to the plastic cement body tongue piece of plastic cement noumenal seat, described plastic cement noumenal seat and plastic cement body tongue piece are connected as a single entity, in the middle of the earth terminal of described high frequency terminal group is positioned at, be provided with the high-frequency signal terminal in the both sides of earth terminal, the interlude near the high-frequency signal terminal of described earth terminal in described high-frequency signal terminal is provided with the inner concave away from described earth terminal opposite face, allows near the interlude of the high-frequency signal terminal of described earth terminal as far as possible away from the interlude of earth terminal.
Described as far as possible away from being meant near the distance between the interlude of the interlude of the high-frequency signal terminal of described earth terminal and earth terminal greater than near the distance between the two ends of the two ends of the high-frequency signal terminal of described earth terminal and earth terminal.
Described high frequency terminal group is injected into one with the plastic cement body, and the contact jaw of described high frequency terminal group is positioned at the front end of described plastic cement body tongue piece, and the tin pin of described high frequency terminal group is positioned at the rear side of plastic cement noumenal seat; Described USB 2.0 terminal group are entrenched on the described plastic cement noumenal seat, the Elastic Contact end of described USB 2.0 terminal group leans against on the plastic cement body tongue piece bottom surface, the tin pin of described USB 2.0 terminal group is positioned at the inboard of the tin pin of described high frequency terminal group, and with the tin pin of the described high frequency terminal group certain interval of being separated by.
Rear side at described plastic cement body is provided with the back plug, correspond respectively to the tin pin of high frequency terminal group of bending and the tin of USB 2.0 terminal group after described beyond the Great Wall and wear the hole, the tin pin of the high frequency terminal group of described bending and the tin pin of USB2.0 terminal group are inserted in the described perforation, and described back jam-pack is posted on the bottom surface of described plastic cement noumenal seat.
Described back plug trailing flank extends upward and forms a backboard.
Be provided with jube on backboard, described jube is spaced from each other each tin pin of high-frequency signal terminal.
, be parallel to described backboard beyond the Great Wall after described, the inboard of described backboard is provided with the dividing plate of the tin pin of the tin pin that is used for separately dividing the high frequency terminal group and USB 2.0 terminal group.
The front side is provided with position-arresting groove on described plastic cement noumenal seat, is provided with the stop bit convex closure that cooperates with position-arresting groove described metal shell with position described position-arresting groove.
On the two sides of described plastic cement noumenal seat, be respectively equipped with positioning convex, be provided with the location notch that cooperates with positioning convex with position positioning convex described metal shell.
Described high frequency terminal group and USB 2.0 terminal group can substitute with corresponding SMT terminal.
It is good to the utlity model has the fast quality of high-frequency signal transmission speed, accurate positioning between plastic cement body and the shell, can prevent the mutually dried sorrow between high-frequency signal and the low frequency signal effectively, and the advantage that does not have short circuit hidden danger between the tin pin of the tin pin of high frequency terminal group and USB 2.0 terminal group.
Description of drawings
Fig. 1 is the decomposition texture schematic diagram of a kind of embodiment of the utility model.
Fig. 2 is the perspective view at another visual angle of the plastic cement body among Fig. 1.
Fig. 3 adds perspective view behind the low frequency terminal for Fig. 2.
Fig. 4 is the perspective view of the new high frequency terminal group of this practicality.
Fig. 5 is the planar structure schematic diagram of the utility model high frequency terminal group.
Fig. 6 is the utility model overall appearance perspective view.
Fig. 7 is the perspective view of the another kind of example of shell of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described further.
Please referring to accompanying drawing 1 to Fig. 5, what the utility model disclosed is a kind of high-frequency transmission interface connector, comprise metal shell 1, plastic cement body 2, high frequency terminal group 3 and USB 2.0 terminal group 4, described plastic cement body 2 is to constitute by plastic cement noumenal seat 21 with perpendicular to 22 injection mouldings of plastic cement body tongue piece of plastic cement noumenal seat 21, described plastic cement noumenal seat 21 and plastic cement body tongue piece 22 are connected as a single entity, the earth terminal 31 of described high frequency terminal group 3 is positioned at the centre (referring to Fig. 4) of high frequency terminal group 3, respectively be provided with a pair of high-frequency signal terminal 32 in the both sides of earth terminal 31, the interlude 321 near the high-frequency signal terminal of described earth terminal 31 in described high-frequency signal terminal 32 is provided with the inner concave 322 away from described earth terminal 31 opposite faces, allows near the interlude 321 of the high-frequency signal terminal 32 of described earth terminal 31 as far as possible away from the interlude of earth terminal 31.
Near the interlude of the interlude 321 of the high-frequency signal terminal 32 of described earth terminal 31 and earth terminal 31 apart from the S1 preferred design become greater than near between the two ends of the two ends of the high-frequency signal terminal 32 of described earth terminal 31 and earth terminal 31 apart from S2 (referring to Fig. 5).In the present embodiment, described high frequency terminal group 3 is injected into one with plastic cement body 2, and the contact jaw 311 of described high frequency terminal group 3 is positioned at the front end of described plastic cement body tongue piece 22, and the tin pin 312 of described high frequency terminal group 3 is positioned at the rear side of plastic cement noumenal seat 21; Described USB 2.0 terminal group 4 are entrenched on the described plastic cement noumenal seat 21, contact jaw 41 flexible the leaning against on plastic cement body tongue piece 22 bottom surfaces of described USB 2.0 terminal group 4, the tin pin 42 of described USB 2.0 terminal group 4 is positioned at the inboard of the tin pin 312 of described high frequency terminal group 3, and with the tin pin 312 of described high frequency terminal group 3 certain interval of being separated by.Be provided with jube 55 on backboard 52, described jube 55 is spaced from each other each tin pin 312 of high-frequency signal terminal 32.
Rear side at described plastic cement body 2 is provided with back plug 5, fill in the tin pin 312 of the high frequency terminal group 3 that corresponds respectively to bending on 5 and the tin pin 42 of USB 2.0 terminal group 4 in described back and be provided with perforation 51, the tin pin 42 of the tin pin 312 of the high frequency terminal group 3 of described bending and USB 2.0 terminal group 4 is inserted in separately the described perforation 51, and described back plug 5 tightly is posted on the bottom surface of described plastic cement noumenal seat 21.Described back plug 5 trailing flanks are bent upwards to extend upward and form a backboard 52, are used to prevent the tin pin 312 and other device short circuit of high frequency terminal group 3.On described back plug 5, be parallel to described backboard 52, the inboard of described backboard 52 is provided with the dividing plate 53 (referring to Fig. 2 and Fig. 3) of the tin pin 42 of the tin pin 312 that is used for separately dividing high frequency terminal group 3 and USB 2.0 terminal group 4.
The front side is provided with position-arresting groove 211 on described plastic cement noumenal seat 21, be provided with the stop bit convex closure 11 that cooperates with position-arresting groove 211 in the position with described position-arresting groove 211 of described metal shell 1, after in plastic cement body 2 is pushed into institute's shell 1, can under stop bit convex closure 11 and position-arresting groove 211 cooperations, plastic cement body 2 and shell 1 be located at fore-and-aft direction.On the two sides of described plastic cement noumenal seat 21, be respectively equipped with positioning convex 213, be provided with the location notch 12 that cooperates with positioning convex 213 in the position with positioning convex 213 of described metal shell 1, in the acting in conjunction of positioning convex 213 and location notch 12, plastic cement body 2 and shell 1 can be located at above-below direction.
See also Fig. 7, Fig. 7 is the perspective view of the another kind of example of shell of the present utility model.From figure as can be known, connecting pin 13 the front part sides of described shell 1 also is respectively equipped with before, described before connecting pin 13 be after directly going out by the side of shell 1, bending downwards forms, like this, can be in the increase connecting pin, and need not increase material cost in addition.Among Fig. 7, also be respectively equipped with back connecting pin 14 in the both sides, rear portion of described shell 1, behind connecting pin 13 and the back connecting pin 14, can make the connection of shell 1 on pcb board more stable before being provided with.
Described high frequency terminal group 3 in the utility model and USB 2.0 terminal group 4 can substitute with corresponding SMT terminal, and produce the product of multiple different size.
Present embodiment is the utility model preferred implementation, and other all its principles are identical with present embodiment or approximate with basic structure, all within the utility model protection range.
Claims (11)
1. high-frequency transmission interface connector, comprise metal shell (1), plastic cement body (2), high frequency terminal group (3) and USB 2.0 terminal group (4), described plastic cement body (2) is to constitute by plastic cement noumenal seat (21) with perpendicular to the plastic cement body tongue piece (22) of plastic cement noumenal seat (21), described plastic cement noumenal seat (21) and plastic cement body tongue piece (22) are connected as a single entity, it is characterized in that: the earth terminal (31) of described high frequency terminal group (3) is positioned at the centre of high frequency terminal group (3), be provided with high-frequency signal terminal (32) in the both sides of earth terminal (31), the interlude (321) near the high-frequency signal terminal of described earth terminal (31) in described high-frequency signal terminal (32) is provided with the inner concave (322) away from described earth terminal (31) opposite face, allows near the interlude (321) of the high-frequency signal terminal (32) of described earth terminal (31) as far as possible away from the interlude of earth terminal (31).
2. high-frequency transmission interface connector according to claim 1 is characterized in that: described as far as possible away from being meant near the distance between the interlude of the interlude (321) of the high-frequency signal terminal (32) of described earth terminal (31) and earth terminal (31) greater than near the distance between the two ends of the two ends of the high-frequency signal terminal (32) of described earth terminal (31) and earth terminal (31).
3. high-frequency transmission interface connector according to claim 1 and 2, it is characterized in that: described high frequency terminal group (3) is injected into one with plastic cement body (2), the contact site (311) of described high frequency terminal group (3) is positioned at the front end of described plastic cement body tongue piece (22), and the tin pin (312) of described high frequency terminal group (3) is positioned at the rear side of plastic cement noumenal seat (21); Described USB 2.0 terminal group (4) are entrenched on the described plastic cement noumenal seat (21), the elastic contact part (211) of described USB 2.0 terminal group (4) leans against on plastic cement body tongue piece (22) bottom surface, the tin pin (212) of described USB 2.0 terminal group (4) is positioned at the inboard of the tin pin (312) of described high frequency terminal group (3), and with the tin pin (312) of described high frequency terminal group (3) certain interval of being separated by.
4. high-frequency transmission interface connector according to claim 3, it is characterized in that: the rear side at described plastic cement body (2) is provided with back plug (5), on described back plug (5), correspond respectively to the tin pin (312) of high frequency terminal group (3) of bending and the tin pin (212) of USB 2.0 terminal group (4) and be provided with perforation (51,54), the tin pin (312) of the high frequency terminal group (3) of described bending and the tin pin (212) of USB 2.0 terminal group (4) are inserted in the described perforation (51,54), and described back plug (5) tightly is posted on the bottom surface of described plastic cement noumenal seat (21).
5. high-frequency transmission interface connector according to claim 4 is characterized in that: described back plug (5) trailing flank extends upward and forms a backboard (52).
6. high-frequency transmission interface connector according to claim 5 is characterized in that: be provided with jube (55) on backboard (52), described jube (55) is spaced from each other each tin pin (312) of high-frequency signal terminal (32).
7. according to claim 4,5 or 6 described high-frequency transmission interface connectors, it is characterized in that: on described back plug (5), be parallel to described backboard (52), the inboard of described backboard (52) is provided with the dividing plate (53) of the tin pin (212) of the tin pin (312) that is used for separately dividing high frequency terminal group (3) and USB 2.0 terminal group (4).
8. high-frequency transmission interface connector according to claim 3, it is characterized in that: be provided with position-arresting groove (211) in the last front side of described plastic cement noumenal seat (21), be provided with the stop bit convex closure (11) that cooperates with position-arresting groove (211) in the position with described position-arresting groove (211) of described metal shell (1).
9. high-frequency transmission interface connector according to claim 3, it is characterized in that: on the two sides of described plastic cement noumenal seat (21), be respectively equipped with positioning convex (213), be provided with the location notch (12) that cooperates with positioning convex (213) in the position with positioning convex (213) of described metal shell (1).
10. according to claim 1,2,4,5,6,8 or 9 described high-frequency transmission interface connectors, it is characterized in that: described high frequency terminal group (3) and USB 2.0 terminal group (4) are to substitute with corresponding SMT terminal.
11. according to claim 1,2,4,5,6,8 or 9 described high-frequency transmission interface connectors, it is characterized in that: the front part sides at described shell (1) is respectively equipped with preceding connecting pin (13), connecting pin (13) is after directly being gone out by the side of shell (1) before described, and bending downwards forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201775531U CN201656022U (en) | 2010-03-12 | 2010-03-29 | High-frequency transmission interface connector |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020132363 | 2010-03-12 | ||
| CN201020132363.8 | 2010-03-12 | ||
| CN2010201775531U CN201656022U (en) | 2010-03-12 | 2010-03-29 | High-frequency transmission interface connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201656022U true CN201656022U (en) | 2010-11-24 |
Family
ID=43121263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201775531U Expired - Lifetime CN201656022U (en) | 2010-03-12 | 2010-03-29 | High-frequency transmission interface connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201656022U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840285A (en) * | 2014-04-04 | 2014-06-04 | 康联精密机电(深圳)有限公司 | Method for improving high frequency characteristic impedance stability and high frequency connector thereof |
| CN104466547A (en) * | 2013-09-25 | 2015-03-25 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN105744189A (en) * | 2014-12-09 | 2016-07-06 | 池州森鹤电子元器件有限公司 | Television loudspeaker connecting wire |
| CN109411919A (en) * | 2018-11-29 | 2019-03-01 | 苏州中兴联精密工业有限公司 | Electric connector |
-
2010
- 2010-03-29 CN CN2010201775531U patent/CN201656022U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466547A (en) * | 2013-09-25 | 2015-03-25 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN104466547B (en) * | 2013-09-25 | 2017-10-13 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN103840285A (en) * | 2014-04-04 | 2014-06-04 | 康联精密机电(深圳)有限公司 | Method for improving high frequency characteristic impedance stability and high frequency connector thereof |
| CN105744189A (en) * | 2014-12-09 | 2016-07-06 | 池州森鹤电子元器件有限公司 | Television loudspeaker connecting wire |
| CN109411919A (en) * | 2018-11-29 | 2019-03-01 | 苏州中兴联精密工业有限公司 | Electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |
|
| CX01 | Expiry of patent term |