CN102117974B - Hard connection device for radio-frequency amplifier - Google Patents
Hard connection device for radio-frequency amplifier Download PDFInfo
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- CN102117974B CN102117974B CN 201010607499 CN201010607499A CN102117974B CN 102117974 B CN102117974 B CN 102117974B CN 201010607499 CN201010607499 CN 201010607499 CN 201010607499 A CN201010607499 A CN 201010607499A CN 102117974 B CN102117974 B CN 102117974B
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- radio frequency
- compression leg
- frequency amplifier
- briquetting
- conduction
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Abstract
The invention discloses a hard connection device for a radio-frequency amplifier, which comprises a PCB (Printed Circuit Board) (1), a conduction assembly and a radio-frequency conversion assembly (2), wherein the PCB (1) is provided with a through hole; the radio-frequency conversion assembly (2) is provided with a central conduction hole (8); and one end of the conduction assembly is matched with the through hole, penetrated through the through hole and embedded in the central conduction hole (8). In the invention, by adopting the structure, the mounting and the fixing are convenient and the assembling space can be saved.
Description
Technical field
The present invention relates to a kind of hard jockey, specifically be used for the hard jockey of radio frequency amplifier.
Background technology
In the communication radio frequency system, the traditional scheme that the radio frequency amplifier output interface is connected to filter/duplexer is to use radio frequency connecting cable, adopt radio frequency connecting cable can well reach the effect of signal transmission, yet employing radio frequency connecting cable, the radio frequency products assembly space is larger, be unfavorable for that small product size reduces, especially in radio frequency products miniaturization and the situation of being connected, adopt radio frequency connecting cable to connect, realize that technology difficulty is larger.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of and can reduce the radio frequency products assembly space, and the hard jockey that is used for radio frequency amplifier of being convenient to assemble.
Purpose of the present invention is achieved through the following technical solutions: be used for the hard jockey of radio frequency amplifier, comprise PCB,, feed-through assembly and radio frequency transition components; Described PCB is provided with via hole, and described radio frequency transition components is provided with the center guide hole, described feed-through assembly one end with cross the hole size coupling and pass via hole and be embedded in the guide hole of center.
Described PCB is provided with the gold-plated Copper Foil around via hole.
Described PCB upper surface is provided with housing, and described feed-through assembly passes housing.
The conduction compression leg that described feed-through assembly comprises briquetting, is fixed on the insulation compression leg seat of briquetting upper surface and is arranged on insulation compression leg seat upper surface; Described conduction compression leg with cross the hole size coupling and pass via hole and embed in the guide hole of center.
The upper surface of described briquetting is provided with the groove around insulation compression leg seat, and the sidewall of described groove is provided with conductive shield rubber.
Described conductive shield rubber is the rubber of containing metal particle.
Described insulation compression leg seat is polytetrafluoroethylene.
Described conduction compression leg is gold-plated or silver-plated brass rod.
Described briquetting is aluminium alloy.
The present invention has the following advantages and beneficial effect: the present invention is provided with PCB, feed-through assembly and radio frequency transition components, PCB directly is connected by feed-through assembly with the radio frequency transition components, can reduce the Product Assembly space, and in radio frequency products miniaturization and complicated situation, can reduce technique and realize difficulty.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of radio frequency transition components of the present invention;
Fig. 3 is the structural representation of feed-through assembly.
Corresponding Reference numeral is in the accompanying drawing: 1, PCB, 2, the radio frequency transition components, 3, housing, 4, briquetting, 5, insulation compression leg seat, 6, the conduction compression leg, 7, conductive shield rubber, 8, the center guide hole.
Embodiment
The present invention is described in further detail below in conjunction with embodiment, but embodiments of the present invention are not limited to this.
Embodiment:
As shown in Figures 1 and 2, the present invention includes PCB1 and radio frequency transition components 2, PCB1 is printed circuit board, and its upper surface is provided with housing 3, and PCB1 also is provided with the via hole that is surrounded with gold-plated Copper Foil; 2 of radio frequency transition components are provided with center guide hole 8.PCB1 and radio frequency transition components 2 are connected by feed-through assembly, feed-through assembly one end is provided with conduction compression leg 6, crossing the hole size coupling and passing successively housing 3, via hole of conduction compression leg 6 and PCB1 embeds in the center guide hole 8 again, can carry out the signal transmission between PCB1 and the radio frequency transition components 2 thereby make.Radio frequency transition components 2 also is provided with two delivery outlets, is used for the output of signal.
As shown in Figure 3, feed-through assembly comprises briquetting 4, insulation compression leg seat 5, conduction compression leg 6 and conductive shield rubber 7.Briquetting 4 is for metal gets final product, because the good processability of aluminium alloy, lightweight, the preferred briquetting 4 of the present invention is aluminium alloy.Insulation compression leg seat 5 is fixed on the upper surface of briquetting 4, because polytetrafluoroethylene has good chemical stability, corrosion resistance, sealing, high lubricated not viscosity, electrical insulating property and good anti-aging endurance, and can long-term work under+250 ℃ to-180 ℃ temperature, therefore insulation compression leg seat 5 of the present invention is polytetrafluoroethylene.Insulation compression leg seat 5 not only has the effect of insulation in the present invention, also has the effect of supporting and sealing.The upper surface of briquetting 4 is provided with the groove around insulation compression leg seat 5, and the sidewall of groove is provided with conductive shield rubber 7, and wherein, conductive shield rubber 7 is the rubber of containing metal particle, and its Main Function is sealing and electromagnetic shielding.Conduction compression leg 6 be gold-plated or silver-plated brass rod, adopt copper be material and gold-plated or silver-colored be in order to guarantee that it has good on-state rate because copper has good conductivity, in surface gold-plating or silver-colored performance conducting good more can be increased in Surface Contact the time.
When not needing PCB1 to carry out signal when output, can by on carry feed-through assembly of the present invention and make conduction compression leg 6 break away from PCB1 and radio frequency transition components 2, so, the signal between PCB1 and the radio frequency transition components connects and disconnects, and then can not carry out the signal transmission.The present invention adopts said structure, can save assembly space.
As mentioned above, then can well realize the present invention.
Claims (6)
1. be used for the hard jockey of radio frequency amplifier, it is characterized in that: comprise PCB(1), feed-through assembly and radio frequency transition components (2); Described PCB(1) be provided with via hole, described radio frequency transition components (2) is provided with center guide hole (8), described PCB(1) be provided with the gold-plated Copper Foil around via hole, described PCB(1) upper surface is provided with housing (3); The conduction compression leg (6) that described feed-through assembly comprises briquetting (4), is fixed on the insulation compression leg seat (5) of briquetting (4) upper surface and is arranged on insulation compression leg seat (5) upper surface; Described conduction compression leg (6) with cross the hole size coupling, conduction compression leg (6) embeds in the center guide hole (8) after passing successively housing (3), via hole.
2. the hard jockey for radio frequency amplifier according to claim 1 is characterized in that: the upper surface of described briquetting (4) is provided with the groove around insulation compression leg seat (5), and the sidewall of described groove is provided with conductive shield rubber (7).
3. the hard jockey for radio frequency amplifier according to claim 2, it is characterized in that: described conductive shield rubber (7) is the rubber of containing metal particle.
4. the hard jockey for radio frequency amplifier according to claim 1, it is characterized in that: described insulation compression leg seat (5) is polytetrafluoroethylene.
5. the hard jockey for radio frequency amplifier according to claim 1 is characterized in that: described conduction compression leg (6) is gold-plated or silver-plated brass rod.
6. the hard jockey for radio frequency amplifier according to claim 1, it is characterized in that: described briquetting (4) is aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010607499 CN102117974B (en) | 2010-12-28 | 2010-12-28 | Hard connection device for radio-frequency amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010607499 CN102117974B (en) | 2010-12-28 | 2010-12-28 | Hard connection device for radio-frequency amplifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102117974A CN102117974A (en) | 2011-07-06 |
| CN102117974B true CN102117974B (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010607499 Active CN102117974B (en) | 2010-12-28 | 2010-12-28 | Hard connection device for radio-frequency amplifier |
Country Status (1)
| Country | Link |
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| CN (1) | CN102117974B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108666783A (en) * | 2018-05-17 | 2018-10-16 | 上海航天科工电器研究院有限公司 | A kind of connector body of integrated setting coaxial cable |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002064316A (en) * | 2000-08-17 | 2002-02-28 | Sony Corp | Antenna device and portable radio equipment |
| CN101465466B (en) * | 2007-12-21 | 2012-08-22 | 深圳富泰宏精密工业有限公司 | Ceramic antenna structure |
| CN201533011U (en) * | 2009-09-23 | 2010-07-21 | 宇龙计算机通信科技(深圳)有限公司 | Telescopic antenna, antenna foundation and mobile phone terminal using telescopic antenna |
| CN201918529U (en) * | 2010-12-28 | 2011-08-03 | 芯通科技（成都）有限公司 | Hard connection device for radio frequency amplifier |
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| Publication number | Publication date |
|---|---|
| CN102117974A (en) | 2011-07-06 |
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Address after: 610000 Sichuan Chengdu hi tech Development Zone Tianfu road hi tech incubator park information security base 3 and 4 Building Applicant after: Chengdu NTS Technology Co., Ltd. Address before: 610000 Sichuan Chengdu hi tech Development Zone Tianfu road hi tech incubator park information security base 3 and 4 Building Applicant before: NTS Technology (Chengdu) Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: NTS TECHNOLOGY (CHENGDU) CO., LTD. TO: CHENGDU NTS TECHNOLOGY CO., LTD. |
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Effective date of registration: 20220601 Address after: 610000 building 6, high tech Incubation Park, north section of Tianfu Avenue, high tech Zone, Chengdu, Sichuan Patentee after: CHENGDU NTS SOFTWARE CO.,LTD. Address before: 610000 floors 3 and 4, information security base, high tech Incubation Park, Tianfu Avenue, high tech Development Zone, Chengdu, Sichuan Patentee before: CHENGDU NTS TECHNOLOGY Co.,Ltd. |