CN103094798A - Micro radio frequency connector - Google Patents
Micro radio frequency connector Download PDFInfo
- Publication number
- CN103094798A CN103094798A CN2011103411223A CN201110341122A CN103094798A CN 103094798 A CN103094798 A CN 103094798A CN 2011103411223 A CN2011103411223 A CN 2011103411223A CN 201110341122 A CN201110341122 A CN 201110341122A CN 103094798 A CN103094798 A CN 103094798A
- Authority
- CN
- China
- Prior art keywords
- cylindrical portion
- frequency connector
- miniature radio
- contact site
- extension
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
A micro radio frequency connector comprises an outer conductor with a tubular part, a central conductor which is located on a contact part in the center of the tubular part and an insulator which is provided with a maintaining part used for maintaining the outer conductor and the central conductor. The micro radio frequency connector is characterized in that the central conductor is provided with extension parts which extend from two sides of the contact part, and the two extension parts at least extend to the outside of the tubular part. The two extension parts are capable of guaranteeing that the central conductor maintains on the insulator reliably and enhancing the electric connection at the same time.
Description
[technical field]
The present invention relates to a kind of radio frequency connector, relate in particular to a kind of Miniature radio-frequency connector.
[background technology]
Chinese patent bulletin CN102017331 patent has disclosed a kind of Miniature radio-frequency connector, and it comprises: the outer conductor with cylindrical portion; The center conductor that has the contact site that extends vertically in the inner space of cylindrical portion; With the insulator that state of insulation keeps outer conductor and center conductor, center conductor has maintaining part and the weld part that extends along contact site one side.Road as is known in the industry, Miniature radio-frequency connector small-sized, common size is little of 1/10th of nail cover, under thin little situation like this, existing product not only welding effect is bad, and intensity is also little, especially when docking, center conductor is easily miscued, and impact is electrically connected.
Therefore, in view of the deficiency of aforementioned Miniature radio-frequency connector, be necessary to design a kind of new Miniature radio-frequency connector with solving the unsettled problem of electrical connection properties.
[summary of the invention]
The technical problem that the present invention solves: a kind of Miniature radio-frequency connector that can provide stable electrical to connect is provided.
The technical problem that the present invention solves is achieved through the following technical solutions: a kind of Miniature radio-frequency connector, it comprises outer conductor with cylindrical portion, have the center conductor of the contact site that is positioned at the cylindrical portion center and the insulator with the maintaining part that keeps above-mentioned outer conductor and center conductor, described center conductor has the extension from contact site both sides extension, and two extensions extend to outside cylindrical portion at least.
Compared with prior art, Miniature radio-frequency connector of the present invention has following beneficial effect: but two extension center of serve conductors remain in insulator reliably, strengthen simultaneously being electrically connected.
[description of drawings]
Fig. 1 is the stereogram of Miniature radio-frequency connector of the present invention.
Fig. 2 is the three-dimensional exploded view of Fig. 1.
Fig. 3 is that Fig. 1 is along the cutaway view of A-A line.
[embodiment]
As shown in Figures 1 and 2, the present invention has disclosed a kind of Miniature radio-frequency connector 100, the insulator 30 that it comprises outer conductor 10, center conductor 20 and keeps outer conductor and center conductor.
Referring to Fig. 3, in the holding parts 23 fixed insulation body maintaining parts of outer conductor, weld part 24 part is extended section's 32 coverings, and another part is exposed in air.Two holding parts 23 respectively the fixed center conductor both sides and be symmetrical set, increased the confining force between center conductor and insulator.And two weld parts 24 have also ensured the stable of welding, strengthen the stability that is electrically connected, and the weld part of attenuation helps the thickening of insulator, thus the intensity of reinforced insulation body.The root of contact site 21 also is provided with otch 211 in the other both sides with respect to extension, and this otch runs through its bottom surface, can assist holding parts 23 fixed center conductors.Fixed part 12, weld part 24 all are welded in circuit board (not shown), are used for fixing whole electric connector.Insulator 30 has the inner top surface 301 that is positioned at cylindrical portion and is positioned at the outer outer end face 302 of cylindrical portion, inner top surface 301 comprises lower than the core of outer end face 302 and tilt to connect core and the inclined-plane 303 of cylindrical portion 11, the extension gradually on inclined-plane and higher than outer end face.The clasp groove 112 that the summit on inclined-plane is provided with lower than the cylindrical portion outer circumference surface.
In the mill during heart conductor, the symmetry that two extensions 22 are convenient to conductor piece is fixed, and draws to be easy to take out.
Claims (10)
1. Miniature radio-frequency connector, it comprises outer conductor with cylindrical portion, have the center conductor of the contact site that is positioned at the cylindrical portion center and the insulator with the maintaining part that keeps above-mentioned outer conductor and center conductor, it is characterized in that: described center conductor has the extension from contact site both sides extension, and two extensions extend to outside cylindrical portion at least.
2. Miniature radio-frequency connector as claimed in claim 1 is characterized in that: the contact site of described center conductor is to adopt to take out to draw moulding.
3. Miniature radio-frequency connector as claimed in claim 2, it is characterized in that: described two extensions are symmetrical with respect to contact site.
4. Miniature radio-frequency connector as claimed in claim 1 is characterized in that: described extension comprises from the vertically extending holding parts of contact site and from holding parts and extending and the weld part of less thick.
5. Miniature radio-frequency connector claimed in claim 4, it is characterized in that: the thickness of weld part is not more than half of holding parts thickness.
6. Miniature radio-frequency connector claimed in claim 4 is characterized in that: described insulator has self-sustaining section and extends and be positioned at the outer extension of cylindrical portion, and weld part is extended section's partial coverage, and another part is exposed in air.
7. Miniature radio-frequency connector as claimed in claim 6 is characterized in that: described outer conductor is provided with the fixed part that extends from cylindrical portion, and its bearing of trend is vertical with the bearing of trend of cylindrical portion.
8. Miniature radio-frequency connector as claimed in claim 7, it is characterized in that: the end of above-mentioned contact site protrudes out the end face of cylindrical portion.
9. Miniature radio-frequency connector as claimed in claim 8, it is characterized in that: insulator has the inner top surface that is positioned at cylindrical portion and is positioned at the outer outer end face of cylindrical portion, inner top surface comprises lower than the core of outer end face and tilt to connect core and the inclined-plane of cylindrical portion, the extension gradually on inclined-plane and higher than outer end face.
10. Miniature radio-frequency connector as claimed in claim 9, is characterized in that: the clasp groove that the summit on inclined-plane is provided with lower than the cylindrical portion outer circumference surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103411223A CN103094798A (en) | 2011-11-02 | 2011-11-02 | Micro radio frequency connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103411223A CN103094798A (en) | 2011-11-02 | 2011-11-02 | Micro radio frequency connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103094798A true CN103094798A (en) | 2013-05-08 |
Family
ID=48207092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103411223A Pending CN103094798A (en) | 2011-11-02 | 2011-11-02 | Micro radio frequency connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103094798A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201639113U (en) * | 2010-02-03 | 2010-11-17 | 富鼎雄电子股份有限公司 | Passive connecting terminal module of connector for coaxial cable |
| CN102017331A (en) * | 2008-04-23 | 2011-04-13 | 株式会社村田制作所 | Receptacle for coaxial connector |
-
2011
- 2011-11-02 CN CN2011103411223A patent/CN103094798A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102017331A (en) * | 2008-04-23 | 2011-04-13 | 株式会社村田制作所 | Receptacle for coaxial connector |
| CN201639113U (en) * | 2010-02-03 | 2010-11-17 | 富鼎雄电子股份有限公司 | Passive connecting terminal module of connector for coaxial cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130508 |
|
| RJ01 | Rejection of invention patent application after publication |