CN103715535A - Radio-frequency connector and radio-frequency communication equipment - Google Patents

Radio-frequency connector and radio-frequency communication equipment Download PDF

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Publication number
CN103715535A
CN103715535A CN201310755403.2A CN201310755403A CN103715535A CN 103715535 A CN103715535 A CN 103715535A CN 201310755403 A CN201310755403 A CN 201310755403A CN 103715535 A CN103715535 A CN 103715535A
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CN
China
Prior art keywords
radio frequency
holder
connector
inner wire
communication devices
Prior art date
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Granted
Application number
CN201310755403.2A
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Chinese (zh)
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CN103715535B (en
Inventor
吴文敬
杨鹤功
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Anhui Dafu Electromechanical Technology Co Ltd
Shenzhen Tatfook Technology Co Ltd
Original Assignee
Anhui Dafu Electromechanical Technology Co Ltd
Shenzhen Tatfook Technology Co Ltd
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Publication date
Application filed by Anhui Dafu Electromechanical Technology Co Ltd, Shenzhen Tatfook Technology Co Ltd filed Critical Anhui Dafu Electromechanical Technology Co Ltd
Priority to CN201310755403.2A priority Critical patent/CN103715535B/en
Publication of CN103715535A publication Critical patent/CN103715535A/en
Priority to PCT/CN2014/093274 priority patent/WO2015101140A1/en
Application granted granted Critical
Publication of CN103715535B publication Critical patent/CN103715535B/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
    • H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
    • H01R24/52—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency mounted in or to a panel or structure

Abstract

The invention discloses radio-frequency communication equipment which comprises a cavity, a cover plate and a radio-frequency connector. The cover plate seals and covers the cavity, a fixing groove is formed in the cavity, and the radio-frequency connector is arranged in the fixing groove of the cavity. The radio-frequency connector is used for transmitting signals of the radio-frequency communication equipment and comprises a fixed seat, an inner conductor, an outer conductor, a signal transmission pole and at least two fixing pieces, the outer conductor is arranged on the cover plate, the inner conductor is arranged on the fixed seat and is coaxial with the outer conductor, at least two fixing holes are formed in the fixed seat, the fixing pieces penetrate through the fixing holes and fix the fixed seat in the fixing groove, one end of the signal transmission pole is fixedly connected with the inner conductor, and the other end of the signal transmission pole is used for being connected with the cavity. The invention further discloses the radio-frequency connector. Through the mode, the radio-frequency communication equipment is simple in structure and convenient to dismount and mount, assembling reliability can be improved, and processing cost is effectively lowered.

Description

Radio frequency connector and radio frequency communication devices
Technical field
The present invention relates to radio-frequency technique field, the radio frequency communication devices that particularly relates to a kind of radio frequency connector and comprise this radio frequency connector.
Background technology
Along with the development of communications industry, more and more higher to the requirement of electronic equipment, and being mainly the signal that completes electronic equipment by radio frequency communication devices transmitting radio frequency signal, electronic equipment transmits.Accordingly, it is more and more higher that the radiofrequency signal of radio frequency communication devices is processed also requirement.Wherein, the input and output major part of the radiofrequency signal of radio frequency communication devices all need with power amplifier or low noise radio frequency amplifier etc. between be connected conversion, and radio frequency communication devices adopts hard connecting mode to be connected with power amplifier or low noise radio frequency amplifier.Traditional radio frequency communication devices and the connection major part of power amplifier or low noise radio frequency amplifier be all by: 1. together with the peripheral annular knurl by radio frequency connector is crimped on the cavity of radio frequency communication devices; 2. by the first inner wire at radio frequency connector, pack PTFE(Polytetrafluoroethene into, polytetrafluoroethylene), and then be connected with the cavity of radio frequency communication devices.But traditional radio frequency communication devices has certain defect: radio frequency connector can not be produced by mold, and its processing cost is high and radio frequency connector internal structure complicated; And after radio frequency communication devices successful connection, cannot do over again and change again, also cannot carry out secondary utilization, radio frequency communication devices is scrapped, easily increase cost.
In sum, be necessary to provide a kind of radio frequency connector and radio frequency communication devices to address the above problem.
Summary of the invention
The radio frequency communication devices that the technical problem that the present invention mainly solves is to provide a kind of radio frequency connector and comprises this radio frequency connector, it is simple in structure, and easy accessibility can improve the reliability of assembling, effectively cuts down finished cost.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of radio frequency communication devices to comprise cavity, cover plate and radio frequency connector, cover plate capping cavity, is provided with holddown groove in cavity, and radio frequency connector is arranged in the holddown groove of cavity; Radio frequency connector is for transmitting the signal of radio frequency communication devices, it comprises: holder, inner wire, outer conductor, signal transmission pole and at least two fixtures, outer conductor setting on the cover board, inner wire is arranged on holder and with outer conductor and coaxially arranges, holder is provided with at least two fixing holes, fixture is fixed to holder in holddown groove through fixing hole, and signal transmission pole one end is fixedly connected with inner wire, and the other end is for being connected with cavity.
Wherein, the diapire of holder is provided with a pilot hole coordinating with connector, and inner wire one end is provided with a connecting hole; Inner wire is positioned at the diapire top of holder and coaxially arranges with outer conductor, and connector is penetrated and inserted connecting hole after pilot hole holder is fixedly connected with inner wire by the diapire bottom of holder; The diapire of cavity is provided with connector mounting hole, and fixture passes the fixing hole of holder and inserts connector mounting hole holder is fixedly connected with the diapire of cavity.
Wherein, signal transmission pole one end has a jack, and connector penetrates jack, pilot hole and connecting hole successively by the diapire bottom of holder is connected to one signal transmission pole, holder and inner wire.
Wherein, the bottom of holder is provided with at least two for locating the reference column of holder.
Wherein, holddown groove is " recessed " shape.
Wherein, inner wire, connector are made by electric conducting material, and holder is made by insulating material.
Wherein, the bottom of holder is provided with two fixing holes, and pilot hole and two fixing holes are arranged in a linear at holder diapire, and two fixing hole symmetries are positioned at the both sides of pilot hole.
Wherein, the diapire top of holder is provided with slotted eye, and slotted eye is communicated with pilot hole, and one end that inner wire is provided with connecting hole is plugged in slotted eye.
Wherein, connector is screw, and connecting hole inwall is provided with internal thread, and screw is provided with external screw thread and sealed with the internal thread of connecting hole.
For solving the problems of the technologies described above, another technical solution used in the present invention is: a kind of radio frequency connector is provided, be arranged in the cavity of radio frequency communication devices, for transmitting the signal of radio frequency communication devices, radio frequency connector comprises: the holder that is provided with pilot hole and fixing hole, be provided with the inner wire of connecting hole, be provided with signal transmission pole and at least two fixtures of jack, inner wire is arranged on holder, connector is penetrated the jack of signal transmission pole successively by the diapire bottom of holder, the pilot hole of holder and the connecting hole of inner wire are so that signal transmission pole, holder and inner wire are connected to one, holder is provided with at least two fixing holes, and fixture is for coordinating with fixing hole and holder being fixedly connected with cavity, signal transmission pole is for being connected inner wire with cavity.
The invention has the beneficial effects as follows: be different from the situation of prior art, radio frequency communication devices of the present invention comprises cavity, cover plate and radio frequency connector, cover plate, for capping cavity, is provided with holddown groove in cavity, and radio frequency connector is arranged in the holddown groove of cavity; Radio frequency connector is for transmitting the signal of radio frequency communication devices, it comprises: holder, inner wire, outer conductor, signal transmission pole and at least two fixtures, outer conductor setting on the cover board, inner wire is arranged on holder and with outer conductor and coaxially arranges, holder is provided with at least two fixing holes, fixture is fixed to holder in holddown groove through fixing hole, and signal transmission pole one end is fixedly connected with inner wire, and the other end is for being connected with cavity.By the way, radio frequency communication devices disclosed in this invention simple in structure, easy accessibility can be done over again and change again after radio frequency communication devices successful connection, carries out secondary utilization, can effectively improve the reliability of assembling and cut down finished cost.
Accompanying drawing explanation
Fig. 1 is the structural representation that dissects of radio frequency communication devices of the present invention;
Fig. 2 is the first direction perspective view of part-structure of the radio frequency connector of radio frequency communication devices of the present invention;
Fig. 3 is the second direction perspective view of part-structure of the radio frequency connector of radio frequency communication devices of the present invention;
Fig. 4 is the perspective view of signal transmission pole of the radio frequency connector of radio frequency communication devices of the present invention;
Fig. 5 be radio frequency communication devices of the present invention radio frequency connector part-structure face structural representation;
Fig. 6 is the left TV structure schematic diagram of the part-structure of the radio frequency connector of radio frequency communication devices in Fig. 4;
Fig. 7 is the right TV structure schematic diagram of the part-structure of the radio frequency connector of radio frequency communication devices in Fig. 4;
Fig. 8 is the structural representation that dissects of radio frequency connector of the present invention.
Embodiment
Below in conjunction with drawings and embodiments, the present invention is described in detail.
As shown in Fig. 1-Fig. 7, the invention provides a kind of radio frequency communication devices, it comprises cavity 11, cover plate 12 and radio frequency connector 13.Its cover plate 12 is for capping cavity 11, and cavity 11 is for accommodating radio frequency connector 13.
Radio frequency connector 13 is for transmitting the signal of radio frequency communication devices.In the present embodiment, radio frequency connector 13 comprises: holder 131, inner wire 132, outer conductor 133, signal transmission pole 134 and at least two fixtures 135.Certainly, in other embodiments, connector 13 can also comprise connector 14 frequently.Wherein, inner wire 132, outer conductor 133 and signal transmission pole 134 are made by electric conducting material, and holder 131 is made by insulating material.Should be understood that fixture 135 is preferably screw.
Holder 131 is ellipticity or cylindric.Holder 131 is provided with at least two fixing holes 1311, pilot hole 1312, slotted eye 1313 and at least two reference columns 1314.Wherein, fixing hole 1311 is located on the bottom of holder 131, for fixture 135, passes fixing hole 1311 so that fixture 135 is fixed to holder 131 in cavity 11.Pilot hole 1312 is located on the bottom of holder 131, and for coordinating with connector 14, connector 14 is made by electric conducting material.Slotted eye 1313 is located at the diapire top of holder 131, and wherein slotted eye 1313 is communicated with pilot hole 1312.Reference column 1314 is located at the bottom of holder 131, for locating holder 131 in cavity 11.In the present embodiment, pilot hole 1312 and two fixing holes 1311 are arranged in a linear at holder 131 diapires, and two fixing hole 1311 symmetries are positioned at the both sides of pilot hole 1312.Certainly, in other embodiments, fixing hole 1311 arranges other positions that are positioned at pilot hole 1312.
Inner wire 132 is arranged on holder 131, and wherein inner wire 132 is positioned at the diapire top of holder 131.Inner wire 132 one end are provided with a connecting hole 1321, and one end that inner wire 132 is provided with connecting hole 1321 is plugged in slotted eye 1313.Wherein, connector 14 penetrates the rear insertion connecting hole 1321 of pilot hole 1312 by the diapire bottom of holder 131 holder 131 is fixedly connected with inner wire 132.In the present embodiment, pilot hole 1312 is preferably provided with internal thread, and one end that inner wire 132 is provided with connecting hole 1321 is preferably provided with external screw thread, and pilot hole 1312 and inner wire 132 screw threads are sealed.Connector 14 is preferably screw, and connecting hole 1321 inwalls are provided with internal thread, and screw is provided with external screw thread and sealed with the internal thread of connecting hole 1321.Certainly, in other embodiments, pilot hole 1312 can also be connected by other means with inner wire 132, and connector 14 can also be other connectors.
Outer conductor 133 is arranged on cover plate 12, for capping cavity 11.Wherein, outer conductor 133 coaxially arranges with inner wire 132.
Signal transmission pole 134 one end are fixedly connected with inner wire 132, and the other end is for being connected with cavity 11.Wherein, signal transmission pole 134 one end have a jack 1341.In the present embodiment, connector 14 penetrates jack 1341, pilot hole 1312 and connecting hole 1321 so that signal transmission pole 134, holder 131 and inner wire 132 are connected to one successively by the diapire bottom of holder 131.
In cavity 11, be provided with holddown groove 111, radio frequency connector 13 is arranged in the holddown groove 111 of cavity 11.In the present embodiment, holddown groove 111 is " recessed " shape.Certainly.In other embodiments, holddown groove 111 can also be other shapes.The diapire of the holddown groove 111 of cavity 11 is provided with connector mounting hole 112, and fixture 135 passes the fixing hole 1311 of holder 131 and inserts connector mounting hole 112 holder 131 is fixedly connected with the diapire of cavity 11.
Below in conjunction with Fig. 1-Fig. 7, illustrate the operation principle of radio frequency communication devices.
When needs are installed radio frequency communication devices, the one end that first inner wire 132 is provided with to connecting hole 1321 is injected in slotted eye 1313 and pilot hole 1312, and connector 14 from the diapire bottom of holder 131, penetrate successively signal transmission pole 134 jack 1341, pilot hole 1312 and connecting hole 1321 so that signal transmission pole 134, holder 131 and inner wire 132 be connected to one.Then the signal transmission pole 134 of one, holder 131 and inner wire 132 are fixedly connected with in the holddown groove 111 that is arranged on cavity 11, and by reference column 1314 location fixing hole 1311 alignment connector installing holes 112.Finally by fixture 135 through the fixing hole 1311 of holder 131 and insert connector mounting hole 112 so that being fixedly connected with of holder 131 and cavity 11, thereby realize the installation of radio frequency communication devices.
When radio frequency communication devices need be done over again dismounting when recycling, by by fixture 135 from the interior dismounting of cavity 11 out, then by connector 14 from the interior dismounting of connecting hole 1321 out, can realize the recycling of doing over again of radio frequency communication devices.
Pass through the present embodiment, radio frequency communication devices simple in structure, the holder 131 of radio frequency connector 13, inner wire 132, outer conductor 133 and signal transmission pole 134 can be produced in batches by mold, and the assembling of radio frequency connector 13 is simple and reliable, can improve the reliability being linked and packed, effectively cut down finished cost.
The present invention also discloses a kind of radio frequency connector, and as shown in Figure 8, Fig. 8 is the structural representation that dissects of radio frequency connector of the present invention.This radio frequency connector is arranged in the cavity of radio frequency communication devices (not shown), for transmitting the signal of radio frequency communication devices.This radio frequency connector comprises: holder 21, inner wire 22, signal transmission pole 23 and at least two fixtures 24, and wherein, holder 21 is provided with pilot hole and fixing hole, and inner wire 22 is provided with connecting hole, and signal transmission pole 23 is provided with jack.Certainly, in other embodiments, radio frequency connector can also comprise connector 25.Wherein, radio frequency connector in radio frequency connector corresponding diagram 1-Fig. 7 in Fig. 8, it is the holder 131 in the holder 21 corresponding diagram 1-Fig. 7 in Fig. 8, inner wire 132 in inner wire 22 corresponding diagram 1-Fig. 7 in Fig. 8, signal transmission pole 134 in signal transmission pole 23 corresponding diagram 1-Fig. 7 in Fig. 8, the fixture 135 in the fixture 24 corresponding diagram 1-Fig. 7 in Fig. 8.
Inner wire 22 is arranged on holder 21, connector 25 by the diapire bottom of holder 21 penetrate successively the jack of signal transmission pole 23, the pilot hole of holder 21 and inner wire 22 connecting hole so that signal transmission pole 23, holder 21 and inner wire 22 be connected to one.Holder 21 is provided with at least two fixing holes, and fixture 24 is for coordinating with fixing hole and holder 21 being fixedly connected with cavity.Signal transmission pole 23 is for being connected inner wire 22 with cavity.
In sum, radio frequency communication devices of the present invention comprises cavity, cover plate and radio frequency connector, and cover plate, for capping cavity, is provided with holddown groove in cavity, and radio frequency connector is arranged in the holddown groove of cavity; Radio frequency connector is for transmitting the signal of radio frequency communication devices, it comprises: holder, inner wire, outer conductor, signal transmission pole and at least two fixtures, outer conductor setting on the cover board, inner wire is arranged on holder and with outer conductor and coaxially arranges, holder is provided with at least two fixing holes, fixture is fixed to holder in holddown groove through fixing hole, and signal transmission pole one end is fixedly connected with inner wire, and the other end is for being connected with cavity.By the way, radio frequency communication devices disclosed in this invention simple in structure, easy accessibility can be done over again and change again after radio frequency communication devices successful connection, carries out secondary utilization, can effectively improve the reliability of assembling and cut down finished cost.
The foregoing is only embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes specification of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims (10)

1. a radio frequency communication devices, is characterized in that, described radio frequency communication devices comprises cavity, cover plate and radio frequency connector, and cavity described in described cover plate capping, is provided with holddown groove in described cavity, and described radio frequency connector is arranged in the holddown groove of described cavity;
Described radio frequency connector is for transmitting the signal of described radio frequency communication devices, it comprises: holder, inner wire, outer conductor, signal transmission pole and at least two fixtures, described outer conductor is arranged on described cover plate, described inner wire is arranged on described holder and with described outer conductor and coaxially arranges, described holder is provided with at least two fixing holes, described fixture is fixed to described holder in described holddown groove through described fixing hole, described signal transmission pole one end is fixedly connected with described inner wire, and the other end is for being connected with described cavity.
2. radio frequency communication devices according to claim 1, is characterized in that,
The diapire of described holder is provided with a pilot hole coordinating with connector, and described inner wire one end is provided with a connecting hole;
Described inner wire is positioned at the diapire top of described holder and coaxially arranges with described outer conductor, and described connector is penetrated and inserted described connecting hole after described pilot hole described holder is fixedly connected with described inner wire by the diapire bottom of described holder;
The diapire of described cavity is provided with connector mounting hole, and described fixture passes the fixing hole of described holder and inserts described connector mounting hole described holder is fixedly connected with the diapire of described cavity.
3. radio frequency communication devices according to claim 2, it is characterized in that, described signal transmission pole one end has a jack, and described connector penetrates described jack, described pilot hole and described connecting hole successively by the diapire bottom of described holder is connected to one described signal transmission pole, described holder and described inner wire.
4. radio frequency communication devices according to claim 1, is characterized in that, the bottom of described holder is provided with at least two for locating the reference column of described holder.
5. radio frequency communication devices according to claim 1, is characterized in that, described holddown groove is " recessed " shape.
6. radio frequency communication devices according to claim 2, is characterized in that, described inner wire, described connector are made by electric conducting material, and described holder is made by insulating material.
7. radio frequency communication devices according to claim 2, it is characterized in that, the bottom of described holder is provided with two described fixing holes, and described pilot hole and two described fixing holes are arranged in a linear at described holder diapire, and two described fixing hole symmetries are positioned at the both sides of described pilot hole.
8. radio frequency communication devices according to claim 2, is characterized in that, the diapire top of described holder is provided with slotted eye, and described slotted eye is communicated with described pilot hole, and one end that described inner wire is provided with connecting hole is plugged in described slotted eye.
9. radio frequency communication devices according to claim 2, is characterized in that, described connector is screw, and described connecting hole inwall is provided with internal thread, and described screw is provided with external screw thread and sealed with the internal thread of described connecting hole.
10. a radio frequency connector, be arranged in the cavity of radio frequency communication devices, for transmitting the signal of radio frequency communication devices, it is characterized in that, described radio frequency connector comprises: be provided with the holder of pilot hole and fixing hole, the inner wire that is provided with connecting hole, the signal transmission pole that is provided with jack and at least two fixtures
Described inner wire is arranged on described holder, connector by the diapire bottom of described holder penetrate successively the jack of described signal transmission pole, the pilot hole of described holder and described inner wire connecting hole so that described signal transmission pole, described holder and described inner wire be connected to one;
Described holder is provided with at least two described fixing holes, and described fixture is for coordinating with described fixing hole and described holder being fixedly connected with described cavity;
Described signal transmission pole is for being connected described inner wire with described cavity.
CN201310755403.2A 2013-12-31 2013-12-31 Radio frequency connector and radio frequency communication devices Active CN103715535B (en)

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Application Number Priority Date Filing Date Title
CN201310755403.2A CN103715535B (en) 2013-12-31 2013-12-31 Radio frequency connector and radio frequency communication devices
PCT/CN2014/093274 WO2015101140A1 (en) 2013-12-31 2014-12-08 Radio-frequency connector and radio-frequency communication device

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Application Number Priority Date Filing Date Title
CN201310755403.2A CN103715535B (en) 2013-12-31 2013-12-31 Radio frequency connector and radio frequency communication devices

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CN103715535A true CN103715535A (en) 2014-04-09
CN103715535B CN103715535B (en) 2015-11-18

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015101140A1 (en) * 2013-12-31 2015-07-09 安徽省大富机电技术有限公司 Radio-frequency connector and radio-frequency communication device

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EP0571081B1 (en) * 1992-05-18 1997-07-02 The Whitaker Corporation Vertical mount connector
CN202167723U (en) * 2011-07-27 2012-03-14 摩比天线技术（深圳）有限公司 Radio frequency coaxial connector
CN102709678A (en) * 2012-05-23 2012-10-03 西北工业大学 Miniaturization S-band vertical polarization wideband dipole antenna
CN203039161U (en) * 2012-12-28 2013-07-03 成都市大富科技有限公司 Connector fixing device and radio frequency component

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KR100341065B1 (en) * 1999-12-02 2002-06-21 이상근 A RF connector
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CN202004214U (en) * 2011-03-31 2011-10-05 东莞宇球电子有限公司 Coaxial radio-frequency connector and outer conductor thereof
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CN103715535B (en) * 2013-12-31 2015-11-18 安徽省大富机电技术有限公司 Radio frequency connector and radio frequency communication devices

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Publication number Priority date Publication date Assignee Title
EP0571081B1 (en) * 1992-05-18 1997-07-02 The Whitaker Corporation Vertical mount connector
CN202167723U (en) * 2011-07-27 2012-03-14 摩比天线技术（深圳）有限公司 Radio frequency coaxial connector
CN102709678A (en) * 2012-05-23 2012-10-03 西北工业大学 Miniaturization S-band vertical polarization wideband dipole antenna
CN203039161U (en) * 2012-12-28 2013-07-03 成都市大富科技有限公司 Connector fixing device and radio frequency component

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015101140A1 (en) * 2013-12-31 2015-07-09 安徽省大富机电技术有限公司 Radio-frequency connector and radio-frequency communication device

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