CN104201511B - Low-intermodulation fast connecting type radio frequency connector and plug thereof - Google Patents
Low-intermodulation fast connecting type radio frequency connector and plug thereof Download PDFInfo
- Publication number
- CN104201511B CN104201511B CN201410477239.8A CN201410477239A CN104201511B CN 104201511 B CN104201511 B CN 104201511B CN 201410477239 A CN201410477239 A CN 201410477239A CN 104201511 B CN104201511 B CN 104201511B
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- plug
- socket
- pin
- radio frequency
- cavity
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- 239000004020 conductor Substances 0.000 claims abstract description 28
- 239000012212 insulator Substances 0.000 claims abstract description 11
- 230000002940 repellent Effects 0.000 claims description 9
- 239000005871 repellent Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses a low-intermodulation fast connecting type radio frequency connector and a plug thereof. The plug comprises pins, an insulator, a plug outer conductor, a connecting bush, an inner-thread sleeve and a plug seal waterproof component. The low-intermodulation fast connecting type radio frequency connector comprises a socket and the plug. The low-intermodulation fast connecting type radio frequency connector is simple in structure, convenient to use, fast in connection and high in adaptability, and the socket and the plug of the connector can be matched with the socket and the plug of a traditional standard 7/16 type connector during use.
Description
Technical field
The invention belongs to microwave communication components and parts technical field is and in particular to a kind of low intermodulation Quick connecting type radio frequency connects
Device and its plug.
Background technology
At present, with radio frequency connector product in base station, the extensive application of field of antenna, the third order intermodulation index of adapter
Requirement be increasingly taken seriously.
7/16 type adapter enjoys green grass or young crops with the features such as its typical thread connecting mode, high-power, resistance to environment, low intermodulation
Look at.However, during product uses, its thread connecting mode is but seriously to hinder production efficiency, and each product will
Carry out screw thread and screw connection, waste a large amount of installation exercise times.
Content of the invention
It is an object of the invention to overcoming above-mentioned the deficiencies in the prior art, provide a kind of structure simple, easy to use, connect
Rapidly low intermodulation Quick connecting type radio frequency connector and its plug.
A kind of plug of low intermodulation Quick connecting type radio frequency connector, including plug outer conductor, plug outer conductor includes same
The heart connects the large cylinder cavity of setting and little cylinder type cavity, is provided with plug insulator, plug insulate in large cylinder die cavity body
It is provided with contact pin, the outer surface of large cylinder cavity is laid with two or more plug pins, plug outer conductor in son
It is arranged with outward connecting bushing, the socket pin that the front end of connecting bushing is provided with for socket cylinder type chamber outer surface is rotatably inserted into
Pin chute, the rear end of connecting bushing is provided with the guide pin of the plug pin straight line insertion for large cylinder die cavity external surface
Groove, connecting bushing is externally provided with female thread swivel nut, and female thread swivel nut has along connecting bushing surface degree of freedom in axial sliding, connects
The rear end of bushing is provided with female thread swivel nut spacing ring, and connecting bushing has along little cylinder type housing surface in axial sliding freely
The end that connects of degree, large cylinder cavity and little cylinder type cavity is construed as limiting the limited step of its slide displacement, female thread swivel nut
Plug pin after the spacing guide pin chute in insertion, and between female thread swivel nut spacing ring.
In a preferred version, the front end outer side of plug outer conductor is embedded with spigot seal water repellent component.
In a preferred version, pin chute, including the vertical slot on the front end periphery being vertically opened in connecting bushing,
The skewed slot connecting with vertical slot bottom land, and the translot connecting with skewed slot bottom land.
A kind of low intermodulation Quick connecting type radio frequency connector, it include above-mentioned plug and be adapted with plug insert
Seat, described socket includes socket outer conductor, and socket outer conductor includes rectangular base and cylinder cavity, is provided with cylinder cavity
Socket insulator, is provided with jack in socket insulator, the outer surface of cylinder cavity is laid with two or more inserting
Seat pin is followed closely, and the front end of cylinder cavity is arranged with external screw thread swivel nut, constitutes stroke groove, external screw thread spiral shell between pin and rectangular base
Set has in journey groove of being expert at degree of freedom in axial sliding.
In a preferred version, the front end of described cylinder cavity is arranged with socket seal water repellent component.
The present invention can be connected and disconnected from rapidly, and be had good electricity using the quick bayonet connection connecting
Gas performance and mechanical performance (including standing wave and intermodulation performance)；Threaded connection may also be employed, can be with 7/16 type of standard
Adapter interworking uses, and also has good electric property and mechanical performance (including standing wave and intermodulation performance).There is structure letter
Single, easy to use, connect rapid, the advantage of strong applicability.
Brief description
Fig. 1 is the configuration schematic diagram of socket in the present invention；
Fig. 2 is the configuration schematic diagram of plug in the present invention；
Fig. 3 is the assembling structure schematic diagram of socket in the present invention；
Fig. 4 is the assembling structure schematic diagram of plug in the present invention；
Fig. 5 is the structural representation that in the present invention, socket is connected with common 7/16 type plug interworking；
Fig. 6 is the structural representation that in the present invention, plug is connected with common 7/16 type socket interworking；
Fig. 7 is the structural representation that in the present invention, socket and plug interworking connects.
Specific embodiment
Embodiment 1
Referring to Fig. 1 to Fig. 4, a kind of low intermodulation Quick connecting type radio frequency connector that the present invention provides, include socket 1 and slotting
2,
Socket 1, including socket outer conductor 11, socket outer conductor 11 includes rectangular base 111 and cylinder cavity 112, circle
It is provided with socket insulator 12 in cartridge type cavity 112, in socket insulator 12, is provided with jack 13, the contact pin 21 for plug 2 inserts, circle
The outer surface of cartridge type cavity 112 is laid with two or more socket pins 14, and (for contact stabilization, this example selects
Take four symmetrical cylinder latch structures), the front end of cylinder cavity 112 is arranged with external screw thread swivel nut 15, socket pin 14 and square
Stroke groove 16 is constituted, external screw thread swivel nut 15 has in stroke groove 16 degree of freedom in axial sliding between shape base 111.
Plug 2, including plug outer conductor 22, plug outer conductor 22 includes the large cylinder cavity 221 of setting that connects with one heart
And little cylinder type cavity 222, it is provided with plug insulator 23 in large cylinder cavity 221, contact pin 21 is arranged on plug insulator 23
In, the outer surface of large cylinder cavity 221 be laid with two or more plug pin 24 (for contact stabilization,
This example chooses four symmetrical rectangle latch structures), it is arranged with connecting bushing 25, before connecting bushing 25 outside plug outer conductor 22
End is provided with the pin chute 26 that the socket pin 14 for cylinder cavity 112 outer surface is rotatably inserted into, and connecting bushing 25 is outer sheathed
There is female thread swivel nut 27, female thread swivel nut 27 has along connecting bushing 25 surface degree of freedom in axial sliding, connecting bushing 25
Rear end is provided with female thread swivel nut spacing ring 28, and connecting bushing 25 has along little cylinder type cavity 222 surface in axial sliding freely
The end that connects of degree, large cylinder cavity 221 and little cylinder type cavity 222 is construed as limiting the limited step 29 of its slide displacement, interior
Plug pin 24 after the spacing pin chute 26 in insertion of thread screw sleeve 27, and between female thread swivel nut spacing ring 28, connect
The rear end of bushing 25 is provided with the guide pin groove 30 of the plug pin 24 straight line insertion for large cylinder cavity 221 outer surface.
Further describe as to technique scheme:
The front end of cylinder cavity 112 is arranged with socket seal water repellent component 31；
The front end outer side of plug outer conductor 22 is embedded with spigot seal water repellent component 32.
Further describe as to technique scheme:
Pin chute 26, including the vertical slot 261 on the front end periphery being vertically opened in connecting bushing 25, with vertical slot 261
The skewed slot 262 that bottom land connects, and the translot 263 connecting with skewed slot 262 bottom land.
Embodiment 2
The present embodiment is the description to work process of the present invention:
First, when socket 1 is connected use with standard 7/16 type plug 4 interworking,
Referring to Fig. 3 and Fig. 5, socket 1 contact head (socket outer conductor 11 is near socket electrical datum level a end) penetrates 7/16 type
The socket outer conductor head in the hole of plug 4, the contact pin in 7/16 type plug 4, the electric base of insertion jack 13,7/16 type plug 4
Being fitted with socket electrical datum level in quasi- face, external screw thread swivel nut 15 is moved into contact with head end and fixes that (available spanner is fixed, this example
Pass through socket pin 14 in outer thread screw sleeve 15 inner side design groove structure fixing) so that it can not be rotated, spin 7/16 type plug 4
Connection swivel nut so as to connect swivel nut screw with external screw thread swivel nut 15, internal and external conductor conducting, realize signal transfer functions.And because
Threaded effect, two electrical reference faces mutually compress and keep certain pretightning force, thus reducing product intermodulation.Now insert
At the cylinder cavity 112 of seat outer conductor 11, socket seal water repellent component 31 outside waterproof material is adjacent to and leads outside 7/16 type plug 4
Internal in the hole wall, plays sealing waterproof action.
2nd, when plug 2 is connected use with common 7/16 type socket 5 interworking,
Referring to Fig. 4 and Fig. 6, connecting bushing 25 front end (pin chute 26 end) is enclosed within outside 7/16 type socket 5 contact head, with
And screw female thread swivel nut 27, contact pin 21 insert 7/16 type socket 5 jack in, the electrical reference face of 7/16 type socket 5 with insert
2 electrical reference face b end laminating, internal and external conductor turns on, and realizes signal transfer functions.And because of threaded effect, two
Electrical reference face mutually compresses and keeps certain pretightning force, thus reducing product intermodulation.The now plug at plug outer conductor 22
Sealing water repellent component 32 inner side waterproof material is adjacent to contact head outer wall, plays sealing waterproof action.
3rd, when socket 1 is connected use with plug 2 interworking,
Referring to Fig. 7, female thread swivel nut 27 and external screw thread swivel nut 15 all move to the position away from electrical reference face, in conjunction with figure
1 to Fig. 4, connecting bushing 25 (near the electrical reference face) propulsion forward of hand-held plug 2, connecting bushing 25 front end (pin chute
26 ends) it is enclosed within outside socket 1 contact head (socket outer conductor 11 is near socket electrical datum level a end), until the socket on socket 1
Pin 14 slips into vertical slot 261 on earth, and be rotatably connected bushing 25, so that socket pin 14 is slided along skewed slot 262, to sliding into translot
263 positions.During propulsion connecting bushing 25, the female thread swivel nut spacing ring 28 of liner aft end reaches limited step 29 position, just carries
Dynamic plug outer conductor 22 moves forward simultaneously, by accessory size control, when socket pin 14 slip into vertical slot 261 on earth when, insert
Pin 21 and jack 13 have plugged together connection, and fitted with socket 1 electrical reference face in plug 2 electrical reference face, with receptacle pin
In the slip of skewed slot 262, two electrical reference faces mutually compress and produce certain pretightning force nail 14, when socket pin 14 slides into horizontal stroke
When at groove 263, pretightning force reaches maximum and maintains, and downslide will be led to get loose because of skewed slot 262, thus it is mutual to reduce product
Adjust index.Now the spigot seal water repellent component 32 inner side waterproof material at plug outer conductor 22 is adjacent to socket 1 contact head outer wall,
Play sealing waterproof action.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned enforcement
Example, all technical schemes belonging under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
Should be regarded as protection scope of the present invention.
Claims (5)
1. a kind of plug of low intermodulation Quick connecting type radio frequency connector, including plug outer conductor it is characterised in that: described plug
Outer conductor includes connecting with one heart the large cylinder cavity of setting and little cylinder type cavity, is provided with plug insulation in large cylinder die cavity body
Son, is provided with contact pin in plug insulator, the outer surface of large cylinder cavity is laid with two or more plug pins,
It is arranged with connecting bushing, the front end of connecting bushing is provided with the socket pin for socket cylinder type chamber outer surface outside plug outer conductor
The pin chute being rotatably inserted into, the rear end of connecting bushing is provided with the plug pin straight line insertion for large cylinder die cavity external surface
Guide pin groove, connecting bushing is externally provided with female thread swivel nut, and female thread swivel nut has along connecting bushing surface in axial sliding certainly
By spending, the rear end of connecting bushing is provided with female thread swivel nut spacing ring, and connecting bushing has axially sliding along little cylinder type housing surface
The end that connects of dynamic degree of freedom, large cylinder cavity and little cylinder type cavity is construed as limiting the limited step of its slide displacement, interior
Plug pin after the spacing guide pin chute in insertion of thread screw sleeve, and between female thread swivel nut spacing ring.
2. low intermodulation Quick connecting type radio frequency connector according to claim 1 plug it is characterised in that: described plug
The front end outer side of outer conductor is embedded with spigot seal water repellent component.
3. low intermodulation Quick connecting type radio frequency connector according to claim 1 plug it is characterised in that: described pin
Chute, including the vertical slot on the front end periphery being vertically opened in connecting bushing, the skewed slot connecting with vertical slot bottom land, and with oblique
The translot that groove bottom land connects.
4. a kind of low intermodulation Quick connecting type radio frequency connector it is characterised in that: include as any one in claims 1 to 3
Described plug and the socket being adapted with plug, described socket includes socket outer conductor, and socket outer conductor includes rectangular base
Seat and cylinder cavity, are provided with socket insulator in cylinder cavity, be provided with jack, outside cylinder cavity in socket insulator
Surface is laid with two or more socket pins, and the front end of cylinder cavity is arranged with external screw thread swivel nut, pin with
Stroke groove is constituted, external screw thread swivel nut has in stroke groove degree of freedom in axial sliding between rectangular base.
5. low intermodulation Quick connecting type radio frequency connector according to claim 4 it is characterised in that: described cylinder cavity
Front end be arranged with socket seal water repellent component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410477239.8A CN104201511B (en) | 2014-09-18 | 2014-09-18 | Low-intermodulation fast connecting type radio frequency connector and plug thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410477239.8A CN104201511B (en) | 2014-09-18 | 2014-09-18 | Low-intermodulation fast connecting type radio frequency connector and plug thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104201511A CN104201511A (en) | 2014-12-10 |
| CN104201511B true CN104201511B (en) | 2017-02-01 |
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ID=52086766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410477239.8A Active CN104201511B (en) | 2014-09-18 | 2014-09-18 | Low-intermodulation fast connecting type radio frequency connector and plug thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104201511B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025657A (en) * | 2016-05-10 | 2016-10-12 | 吴通控股集团股份有限公司 | Compatible quick-locking type radio frequency connector pair |
| CN108023231A (en) * | 2018-01-23 | 2018-05-11 | 镇江奥博通信设备有限公司 | It is a kind of can anti-dropout plug-type round electric connector |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3022102C1 (en) * | 1980-06-12 | 1981-11-26 | Georg Dipl.-Ing. Dr.-Ing. 8152 Feldkirchen-Westerham Spinner | RF coaxial connector |
| JP4581947B2 (en) * | 2005-09-30 | 2010-11-17 | オムロン株式会社 | connector |
| CN102738616A (en) * | 2011-04-13 | 2012-10-17 | 江苏荣联科技发展股份有限公司 | Aluminum alloy smooth rod cable radio frequency coaxial connector |
| CN102593674B (en) * | 2012-03-09 | 2014-04-16 | 南京全信传输科技股份有限公司 | Self-locking type radio frequency coaxial connector |
| CN203071297U (en) * | 2012-10-26 | 2013-07-17 | 西安艾力特电子实业有限公司 | Connector structure for preventing loosening of connection thread sleeve |
| CN204130812U (en) * | 2014-09-18 | 2015-01-28 | 吉福山 | Low intermodulation Quick connecting type radio frequency connector and socket, plug |
-
2014
- 2014-09-18 CN CN201410477239.8A patent/CN104201511B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104201511A (en) | 2014-12-10 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20191204 Address after: 518000 Guangdong Shenzhen Baoan District Xixiang Street aviation city road innovation and entrepreneurship Park A4-305 Patentee after: Gu Lian precision machinery (Shenzhen) Co., Ltd. Address before: 200120 No. 660 Shangcheng Road, Shanghai, Pudong New Area Patentee before: Ji Fushan |
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| TR01 | Transfer of patent right |