CN201118026Y - Quick disconnecting and locking RF coaxial connector - Google Patents
Quick disconnecting and locking RF coaxial connector Download PDFInfo
- Publication number
- CN201118026Y CN201118026Y CNU2007200451482U CN200720045148U CN201118026Y CN 201118026 Y CN201118026 Y CN 201118026Y CN U2007200451482 U CNU2007200451482 U CN U2007200451482U CN 200720045148 U CN200720045148 U CN 200720045148U CN 201118026 Y CN201118026 Y CN 201118026Y
- Authority
- CN
- China
- Prior art keywords
- insulator
- swivel nut
- shell
- coaxial connector
- locking
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a rapidly separated and locked radio-frequency coaxial connector, which is composed of a two-way socket and a straight plug; wherein, the two-way socket is connected with the straight plug by means of an elastic reed; a first and a second insulators, between which a jack is arranged, are symmetrically arranged on both sides of the first shell of the two-way socket; the jack and the first and the second insulators are tightly assembled in the first shell by means of a pressing ring; a first threaded sleeve in the straight plug is arranged on the periphery of a second threaded sleeve; a contact is arranged in the second threaded sleeve; a third insulator is arranged in the contact; a fourth insulator is arranged on the rear end of the third insulator; a pin is arranged between the third and the fourth insulators; a second shell is connected with the second threaded sleeve by means of screw threads; and a tight connecting sleeve is arranged in a third threaded sleeve, which is connected with the rear end of the second shell by means of screw threads. The radio-frequency coaxial connector has the advantages of rapid separation and locking, time saving, ingenious, simple and reasonable structure design, convenient fabrication and use and safe, stable and reliable working performance and greatly improving working efficiency.
Description
Technical field
The utility model relates to a kind of fast separation and locking radio frequency coaxial connector that is used on the digital communication distribution plant, belong to the communications patching equipment technical field.
Background technology
Form bilateral socket and straight formula plug in the radio frequency (RF) coaxial connector in the prior art and be the locking that realizes bilateral socket and straight formula plug by being threaded and separate.Its major defect is to lock and separate trouble, and is consuming time, influences operating efficiency.
Summary of the invention
Purpose of the present utility model is the defective at above-mentioned existence, proposes a kind of fast separation and locking radio frequency coaxial connector.Adopt quick lock in that a simple push pull maneuver realizes bilateral socket and straight formula plug and separate.
Technical solution of the present utility model, its structure is made up of bilateral socket, straight formula plug two parts, wherein the bilateral socket joins by elastic spring and straight formula plug, the first shell bilateral symmetry at the bilateral socket is provided with first insulator and second insulator, establish jack between two insulators, the jack and first insulator and second insulator pass through the pressure ring close-fitting in first shell; First swivel nut is in the periphery of second swivel nut in straight formula plug, contact head is in second swivel nut, the 3rd insulator is located in the contact head, the 4th insulator is located at the rear end of the 3rd insulator, in the middle of the 3rd insulator and the 4th insulator is contact pin, second outer casing screw is connected the rear end of second swivel nut, and pressure welding case is located in the 3rd swivel nut, and the 3rd swivel nut is threaded in the rear end of second shell.
Advantage of the present utility model: function with fast separation and locking.Save time, improved operating efficiency greatly.Ingenious, the advantages of simple of structural design, making, easy to use.Service behaviour safety, stable, reliable.
Description of drawings
Accompanying drawing 2 is structural representations of fast separation and locking connector bilateral socket.
Accompanying drawing 3 is structural representations of the straight formula plug of fast separation and locking connector.
Among the figure 1 is bilateral socket, the 2nd, and straight formula plug, 3 is first insulators, the 4th, and jack, 5 is first shells, the 6th, and pressure ring, 7 is that second insulator, 8 is first swivel nuts, the 9th, and elastic spring, 10 is second swivel nuts, the 11st, and contact head, 12 is that the 3rd insulator, 13 is that second shell, 14 is the 4th insulators, the 15th, and contact pin, the 16th, pressure welding case, 17 are the 3rd swivel nuts.
Embodiment
Contrast Fig. 1 is made up of bilateral socket 1, straight formula plug 2 two parts, and wherein bilateral socket 1 is connected with straight formula plug 2 by elastic spring 9.Uniform four claws that are curved shape on the elastic spring 9;
Contrast Fig. 2, first shell, 5 inboards at bilateral socket 1 are arranged with first insulator 3 and second insulator 7, establish jack 4 between first insulator 3 and second insulator 7, the jack 4 and first insulator 3 and second insulator 7 pass through pressure ring 6 close-fittings in first shell 5.
Contrast Fig. 3, first swivel nut 8 is in the periphery of second swivel nut 10 in straight formula plug 2, elastic spring 9 is located between first swivel nut 8 and second swivel nut 10, contact head 11 is in second swivel nut 10, the 3rd insulator 12 is located in the contact head 11, and the 4th insulator 14 is located at the rear end of the 3rd insulator 12, is contact pin 15 in the middle of the 3rd insulator 12 and the 4th insulator 14, second shell 13 is threaded in the rear end of second swivel nut 10, and pressing overcomes difficulties 16 is located in the 3rd swivel nut 17.The 3rd swivel nut 17 is threaded in the rear end of second shell 13.
Fast separation and locking radio frequency coaxial connector can be realized the quick lock in and the separation function of bilateral socket and straight formula plug, mainly is because taked a kind of structure of fast separation and locking between bilateral socket 1 and straight formula plug 2.Promptly by first swivel nut 8 in the straight formula plug 2 and second swivel nut, the 10 interior elastic springs of installing 9, and process four claws that evenly distribute and bend to certain angle on the elastic spring 9, when these four claws are pushed in the garden arc groove on first shell, 5 surfaces of bilateral socket 1, just reach the function of quick lock in; First swivel nut 8 that pinches straight formula plug 2 when hand is done the time spent along the opposite direction of bilateral socket 1, conical surface port in first swivel nut 8 will withstand four claws of elastic spring 9, four claws of ten elastic springs 9 deform, thereby easily reach the function of quick separation.Again because have only first swivel nut 8 that pinches straight formula plug 2 when hand just can reach separation function, so the structure of this a kind of fast separation and locking has possessed fail safe and reliability again simultaneously.
In order to realize the quick lock in and the separation function of bilateral socket 1 and straight formula plug 2, cooperating between first swivel nut 8 and second swivel nut 10 must be accomplished high-accuracy engagement in the straight formula plug.And to reach high-accuracy engagement, just must adopt high-accuracy numerically controlled lathe, to guarantee the machining accuracy of part.Only in this way could guarantee to be installed in wherein elastic spring 9 in the rigging error scope that allows, thereby reach the function of fast separation and locking.
In order to realize the quick lock in and the separation function of bilateral socket 1 and straight formula socket 2, the elastic spring 9 in the straight formula plug 2 has played crucial effect, i.e. vital part.Factors such as selected, the surface treatment of the therefore design of elastic spring 9, processing technology, material directly influence bilateral socket 1 and the quick lock in of straight formula plug 2 and the realization of separation function.
Claims (4)
1, fast separation and locking radio frequency coaxial connector, it is characterized in that forming by bilateral socket, straight formula plug two parts, wherein the bilateral socket joins by elastic spring and straight formula plug, the first shell bilateral symmetry at the bilateral socket is provided with first insulator and second insulator, establish jack between two insulators, the jack and first insulator and second insulator pass through the pressure ring close-fitting in first shell; In straight formula plug, first swivel nut is in the periphery of second swivel nut, contact head is in second swivel nut, the 3rd insulator is located in the contact head, the 4th insulator is located at the rear end of the 3rd insulator, is contact pin in the middle of the 3rd insulator and the 4th insulator, and second outer casing screw is connected the rear end of second swivel nut, pressure welding case is located in the 3rd swivel nut, and the 3rd swivel nut is threaded in the rear end of second shell.
2, fast separation and locking radio frequency coaxial connector according to claim 1 is characterized in that the elastic spring design is in two swivel nuts.
3, fast separation and locking radio frequency coaxial connector according to claim 1 is characterized in that on the elastic spring in the swivel nut four equally distributed sweeping claws being arranged.
4, fast separation and locking radio frequency coaxial connector according to claim 1 is characterized in that design has a conical surface port in second swivel nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200451482U CN201118026Y (en) | 2007-08-20 | 2007-08-20 | Quick disconnecting and locking RF coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200451482U CN201118026Y (en) | 2007-08-20 | 2007-08-20 | Quick disconnecting and locking RF coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201118026Y true CN201118026Y (en) | 2008-09-17 |
Family
ID=39992616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200451482U Expired - Lifetime CN201118026Y (en) | 2007-08-20 | 2007-08-20 | Quick disconnecting and locking RF coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201118026Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709765A (en) * | 2012-05-22 | 2012-10-03 | 镇江南方电子有限公司 | Multi-core joint for radio frequency connector |
| CN103762471A (en) * | 2014-01-14 | 2014-04-30 | 南京全信传输科技股份有限公司 | SSMA radio frequency coaxial connector fast to insert and pull |
| CN108565579A (en) * | 2018-04-04 | 2018-09-21 | 江苏华吉通信科技有限公司 | A kind of split type RF coaxial adapters |
-
2007
- 2007-08-20 CN CNU2007200451482U patent/CN201118026Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709765A (en) * | 2012-05-22 | 2012-10-03 | 镇江南方电子有限公司 | Multi-core joint for radio frequency connector |
| CN103762471A (en) * | 2014-01-14 | 2014-04-30 | 南京全信传输科技股份有限公司 | SSMA radio frequency coaxial connector fast to insert and pull |
| CN108565579A (en) * | 2018-04-04 | 2018-09-21 | 江苏华吉通信科技有限公司 | A kind of split type RF coaxial adapters |
| CN108565579B (en) * | 2018-04-04 | 2024-02-09 | 东莞市信翰精密工业有限公司 | Split type radio frequency coaxial adapter |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080917 |