CN104638424A - RF (radio frequency) connector - Google Patents
RF (radio frequency) connector Download PDFInfo
- Publication number
- CN104638424A CN104638424A CN201310560040.7A CN201310560040A CN104638424A CN 104638424 A CN104638424 A CN 104638424A CN 201310560040 A CN201310560040 A CN 201310560040A CN 104638424 A CN104638424 A CN 104638424A
- Authority
- CN
- China
- Prior art keywords
- insulator
- inner conductor
- radio frequency
- insulators
- connector
- 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
Links
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
- H01R13/46—Bases; Cases
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention relates to an RF (radio frequency) connector and belongs to the technical field of connectors. The RF connector comprises insulators and an inner conductor with a shaft shoulder. The RF connector is characterized in that the insulators include a first insulator, a second insulator and a third insulator, the first and the second insulators are arranged on two sides of the shaft shoulder of the inner conductor, the third insulator is arranged on one side of the second insulator, and part of the inner diameter of the third insulator is matched with the outer diameters of the first and the second insulators. According to the arrangement, the insulators are combined with the inner conductor, accordingly enhancing axial force bearing capability of the inner conductor and improving product quality; preferentially, the inner conductor comprises a bard embedded in the first insulator, further enhancing the axial force capability of the inner conductor.
Description
Technical field
The invention belongs to connector art field, particularly relate to a kind of radio frequency connector.
Background technology
The processing method of the various elements in manufacture process, determines mechanical performance and the electric property of radio frequency connector.Also quantity and the scale of production will be considered while considering mechanical performance.The reason that research particular characteristic does not reach requirement is very important, and this analysis helps avoid the generation of mistake next time.
On the other hand, radio frequency connector is less, and manufacture more difficult, manufacturing cost is higher, precision and error poorer.Right among later commercial Application, small-sized, excellent, the demand of cheap electronic component also can be increasing.
Summary of the invention
For the deficiencies in the prior art, technical problem to be solved by this invention is, can bear a kind of radio frequency connector of larger axis to power after providing a kind of center conductor freely to push connector.
The technical solution used in the present invention is, a kind of radio frequency connector comprises insulator and the inner wire with the shaft shoulder, it is characterized in that: described insulator comprises insulator one, insulator two and insulator three, described insulator one and insulator two lay respectively at the both sides of the inner wire shaft shoulder, insulator three is positioned at insulator two side, and the part internal diameter of insulator three and insulator one, insulator two external diameter match.
Radio frequency connector of the present invention, by the integrated positioning of three insulators and the inner wire shaft shoulder, improves the ability that inner wire bears axial force, reaches the beneficial effect that improve product quality.
Accompanying drawing explanation
Fig. 1 is radio frequency connector structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing the present invention made and further illustrating.
As shown in the figure, radio frequency connector of the present invention comprises shell, inner wire 1, insulator 1, insulator 23 and insulator 34, inner wire is provided with the shaft shoulder, insulator one, insulator two lay respectively at the both sides of inner wire, the part internal diameter of insulator three and insulator one, insulator two external diameter match, during installation, insulator two and SI semi-insulation body one contain by insulator three, when inner wire bears larger axis to power, because the tolerance of insulator three, insulator one, two axial deformation is avoided to cause inner wire to move axially.
As preferably, described inner wire comprises hangnail, and described hangnail embeds in insulator one, improves the ability that inner wire bears axial force further, and processing hangnail adopts numerically controlled lathe, ensure that the consistency of hangnail external diameter very well.Three insulators are had inside housing, middle insulating material has certain toughness, then one openning is radially cut, light realization loads in inner wire, insulator three is included in centre, after center conductor pushes, inner wire is stuck in centre by insulation one, two, the axial force before and after ensureing.
Radio frequency connector of the present invention, relative to prior art, utilizes the toughness that insulator is certain, increases the contact area of insulator and inner wire, makes its antero posterior axis to irremovable, and in actual use in test, axial force reaches harsh requirement.
The description of above embodiment is comparatively concrete, detailed; but therefore can not be interpreted as the restriction to this patent scope; it should be noted that; for the person of ordinary skill of the art; without departing from the inventive concept of the premise; can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (2)
1. a radio frequency connector, comprise insulator and the inner wire with the shaft shoulder, it is characterized in that: described insulator comprises insulator one, insulator two and insulator three, described insulator one and insulator two lay respectively at the both sides of the inner wire shaft shoulder, insulator three is positioned at insulator two side, and the part internal diameter of insulator three and insulator one, insulator two external diameter match.
2. radio frequency connector according to claim 1, is characterized in that: described inner wire comprises hangnail, and described hangnail embeds in insulator one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310560040.7A CN104638424A (en) | 2013-11-11 | 2013-11-11 | RF (radio frequency) connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310560040.7A CN104638424A (en) | 2013-11-11 | 2013-11-11 | RF (radio frequency) connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104638424A true CN104638424A (en) | 2015-05-20 |
Family
ID=53216897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310560040.7A Pending CN104638424A (en) | 2013-11-11 | 2013-11-11 | RF (radio frequency) connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104638424A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101697394A (en) * | 2009-10-23 | 2010-04-21 | 镇江红宝利电子有限公司 | Pin connector for communication equipment |
| CN103094771A (en) * | 2011-11-03 | 2013-05-08 | 江苏正恺电子科技有限公司 | Bayonet nut connector (BNC) type radio frequency coaxial connector |
| CN103794919A (en) * | 2012-10-26 | 2014-05-14 | 江苏正恺电子科技有限公司 | Radio frequency coaxial connector |
-
2013
- 2013-11-11 CN CN201310560040.7A patent/CN104638424A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101697394A (en) * | 2009-10-23 | 2010-04-21 | 镇江红宝利电子有限公司 | Pin connector for communication equipment |
| CN103094771A (en) * | 2011-11-03 | 2013-05-08 | 江苏正恺电子科技有限公司 | Bayonet nut connector (BNC) type radio frequency coaxial connector |
| CN103794919A (en) * | 2012-10-26 | 2014-05-14 | 江苏正恺电子科技有限公司 | Radio frequency coaxial connector |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150520 |