CN103094771A - Bayonet nut connector (BNC) type radio frequency coaxial connector - Google Patents
Bayonet nut connector (BNC) type radio frequency coaxial connector Download PDFInfo
- Publication number
- CN103094771A CN103094771A CN 201110343173 CN201110343173A CN103094771A CN 103094771 A CN103094771 A CN 103094771A CN 201110343173 CN201110343173 CN 201110343173 CN 201110343173 A CN201110343173 A CN 201110343173A CN 103094771 A CN103094771 A CN 103094771A
- Authority
- CN
- China
- Prior art keywords
- radio frequency
- bnc
- coaxial connector
- connector
- frequency coaxial
- 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
Images
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses a bayonet nut connector (BNC) type radio frequency coaxial connector, and belongs to the field of communication equipment. As for preventing the axial movement of an insulator, a structure with a sudden change step is adopted by an existing BNC radio frequency coaxial connector with international electro-technical commission (IEC) 60169-8 standards, while a barb structure is arranged on the inner wall of an outer shell of the BNC radio frequency coaxial connector. The external connection size of the BNC radio frequency coaxial connector is not changed, the generality and interchangeability of the IEC 60169-8 standard products are still met, the machining cost is reduced, the installation process is simplified, the sudden change step of the outer shell is eliminated, the relationship with the matched connector shows continuity, the standing-wave ratio is reduced effectively, and the electric performance of the product is improved.
Description
Technical field
The present invention relates to a kind of radio frequency (RF) coaxial connector, especially BNC type (the outer conductor internal diameter is that 6.5mm (0.256in), bayonet locking, characteristic impedance are the radio frequency (RF) coaxial connector of 50 Ω) radio frequency (RF) coaxial connector, belong to communication equipment field.
Background technology
The BNC radio frequency (RF) coaxial connector is by the insulator of center conductor, centre of support conductor, and shell forms.In order to guarantee the reliability of product, generally speaking, center conductor is fixed in insulator, and insulator is fixed in shell; Be interchangeability and the versatility that satisfies product, BNC radio frequency (RF) coaxial connector front-end interface part will meet the size of IEC60169-8 standard.
The product of existing IEC60169-8 standard, for preventing that insulator from moving in the enclosure, front end at shell is processed with abrupt step, insulator is packed into from the shell tail end, make housing make split, perhaps be pressed into from the insulator front end with becket, the abrupt step that forms on shell, affect the standing-wave ratio of product, bring the loaded down with trivial details of the increase of cost of manufacture and installation procedure.
Summary of the invention
For the defective that the above-mentioned background technology exists, the technical problem to be solved in the present invention is to provide a kind of installation procedure BNC type radio frequency (RF) coaxial connector simple, with low cost.
For solving the problems of the technologies described above, the present invention is achieved by the following technical programs:
A kind of BNC type radio frequency (RF) coaxial connector comprises shell, accommodates insulator in the enclosure and is housed in the interior inner wire of insulator, on the inner peripheral surface of described shell, is provided with the hangnail that prevents that insulator from moving in the enclosure.
Compared with prior art, the present invention is with the hangnail on the shell inner peripheral surface, replaced originally to prevent the axially movable abrupt step of insulator, makes installation procedure simple when having reduced manufacturing cost, promoted the reliability of product; Abrupt step has more continuity with being connected of interworking joint after cancelling, and has well reduced the product standing-wave ratio.
Description of drawings
Fig. 1 is a kind of structural representation of known BNC type radio frequency (RF) coaxial connector;
Fig. 2 is the structural representation of another kind of known BNC type radio frequency (RF) coaxial connector;
Fig. 3 is the structural representation of BNC type radio frequency (RF) coaxial connector of the present invention.
Embodiment
Illustrated in figures 1 and 2, be the BNC radio frequency (RF) coaxial connector structural representation of the mentioned IEC60169-8 standard of front background technology part.Be the version that insulator 3 front ends are pressed into becket 2 at the BNC radio frequency (RF) coaxial connector shown in Fig. 1; Adopt separate form at its shell 1 of the BNC radio frequency (RF) coaxial connector shown in Fig. 2, they have all formed abrupt step on shell.
In the present invention, as shown in Figure 3, by at BNC radio frequency (RF) coaxial connector shell 1, with process hangnail 5 on inwall that insulator 2 contacts, only need during installation insulator is got final product from the BNC radio frequency (RF) coaxial connector is front loaded, the change of this internal structure does not change the external size for connection of BNC radio frequency (RF) coaxial connector, still satisfies versatility and the interchangeability of product I EC60169-8 standard.
The present invention has simplified installation procedure when cutting down finished cost, reduced standing-wave ratio when reality is used, and has promoted the electrical property of product.
In addition to the implementation, the present invention can also have other execution modes, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection range of requirement of the present invention.
Claims (1)
1. a BNC type radio frequency (RF) coaxial connector, comprise shell, accommodate insulator in the enclosure and be housed in the interior inner wire of insulator, it is characterized in that: on the inner peripheral surface of described shell, be provided with the hangnail that prevents that insulator from moving in the enclosure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110343173 CN103094771A (en) | 2011-11-03 | 2011-11-03 | Bayonet nut connector (BNC) type radio frequency coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110343173 CN103094771A (en) | 2011-11-03 | 2011-11-03 | Bayonet nut connector (BNC) type radio frequency coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103094771A true CN103094771A (en) | 2013-05-08 |
Family
ID=48207067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110343173 Pending CN103094771A (en) | 2011-11-03 | 2011-11-03 | Bayonet nut connector (BNC) type radio frequency coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103094771A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104638424A (en) * | 2013-11-11 | 2015-05-20 | 江苏正恺电子科技有限公司 | RF (radio frequency) connector |
| CN104638449A (en) * | 2013-11-11 | 2015-05-20 | 江苏正恺电子科技有限公司 | High-temperature connector |
| CN107017503A (en) * | 2015-11-23 | 2017-08-04 | 泰科电子连接印度私有有限公司 | Connector shell component and electric coupler component |
| CN114069349A (en) * | 2021-11-15 | 2022-02-18 | 江苏正恺电子科技有限公司 | Auxiliary tool for installing radio frequency coaxial connector and using method thereof |
-
2011
- 2011-11-03 CN CN 201110343173 patent/CN103094771A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104638424A (en) * | 2013-11-11 | 2015-05-20 | 江苏正恺电子科技有限公司 | RF (radio frequency) connector |
| CN104638449A (en) * | 2013-11-11 | 2015-05-20 | 江苏正恺电子科技有限公司 | High-temperature connector |
| CN107017503A (en) * | 2015-11-23 | 2017-08-04 | 泰科电子连接印度私有有限公司 | Connector shell component and electric coupler component |
| CN114069349A (en) * | 2021-11-15 | 2022-02-18 | 江苏正恺电子科技有限公司 | Auxiliary tool for installing radio frequency coaxial connector and using method thereof |
| CN114069349B (en) * | 2021-11-15 | 2023-07-18 | 江苏正恺电子科技有限公司 | Auxiliary tool for mounting radio frequency coaxial connector and application method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110011105B (en) | High frequency electric connector | |
| US9941608B2 (en) | Plug connector arrangement with compensation sleeve | |
| EP2828936A1 (en) | Shielded coaxial connector | |
| CN106936008A (en) | A kind of radio frequency coaxial electric connector with fast locking device | |
| CN202633583U (en) | Radio-frequency connector and contact element thereof | |
| CN202395225U (en) | BNC type radio frequency coaxial connector | |
| CN103094771A (en) | Bayonet nut connector (BNC) type radio frequency coaxial connector | |
| CN204632948U (en) | The radio frequency connector of quick attaching coaxial cable | |
| CN204361442U (en) | Radio frequency (RF) coaxial connector | |
| CN203277888U (en) | Radio frequency coaxial electric connector capable of rotating in 360 degrees | |
| CN107317198B (en) | Buckle type BNC radio frequency triaxial connector | |
| CN202817221U (en) | Coaxial connector with high third-order performance | |
| CN201515123U (en) | Adaptor | |
| CN201352606Y (en) | Connection structure of radio frequency coaxial cables | |
| CN103474804A (en) | Connector of integral type adaptor cable | |
| CN101997223A (en) | Vacuum exhaust cable assembly | |
| CN104241991A (en) | Rotatable radio frequency coaxial connector | |
| US10290928B2 (en) | Antenna | |
| CN108233126A (en) | A kind of highly reliable radio frequency (RF) coaxial connector | |
| EP3073583B1 (en) | Connection device and reception device | |
| CN202444114U (en) | Radiofrequency coaxial connector and socket and plug thereof | |
| CN103268969A (en) | Cavity filter, filter cavity body and method for manufacturing cavity filter | |
| CN208890026U (en) | F type coaxial connector | |
| CN203800184U (en) | Radio-frequency coaxial connector | |
| CN207116860U (en) | A kind of SMA types radio frequency (RF) coaxial connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130508 |