CN103344795A - Radio frequency resonator frequency-selecting fixture - Google Patents
Radio frequency resonator frequency-selecting fixture Download PDFInfo
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- CN103344795A CN103344795A CN201310254970XA CN201310254970A CN103344795A CN 103344795 A CN103344795 A CN 103344795A CN 201310254970X A CN201310254970X A CN 201310254970XA CN 201310254970 A CN201310254970 A CN 201310254970A CN 103344795 A CN103344795 A CN 103344795A
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- anchor clamps
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Abstract
The invention provides a radio frequency resonator frequency-selecting fixture which comprises a base. Radio frequency connecting terminals are both arranged at the edges of the two ends of the base in an outward extending mode, and a radio frequency line which is electrically communicated with the radio frequency connecting terminals at the two ends is arranged on the base. The radio frequency resonator frequency-selecting fixture is characterized in that a fixing portion which enables one radio frequency connecting terminal to be fixed on the base is arranged on the one radio frequency connecting terminal, sliding grooves are formed in the fixing portion, and bolts used for adjusting and locking the fixing position of the one radio frequency terminal in the vertical direction are arranged on the sliding grooves in a penetrating mode. The radio frequency resonator frequency-selecting fixture has the advantages that the sliding grooves and the bolts are additionally formed in and arranged on the fixing portion, so that the fixing position of the one radio frequency connecting terminal is changed, adjusted and locked by the utilization of the vertical movement of the bolts in the sliding grooves, and the fixture is applicable to being used for resonators with different specifications and models, and the radio frequency resonator frequency-selecting fixture is good in compatibility, simple to operate and convenient to use.
Description
Technical field
The present invention relates to a kind of rf-resonator frequency-selecting anchor clamps, relate in particular to a kind of frequency-selecting anchor clamps that can be applicable to the different size resonator.
Background technology
Rf-resonator is the chief component of radio-frequency filter and radio frequency duplexer, before being assembled into wave filter or diplexer, need to utilize frequency-selecting anchor clamps and surveying instrument that single resonator is carried out frequency-selecting, suitable frequency is namely selected in frequency-selecting, resonator is connected with testing tool by the frequency-selecting anchor clamps during frequency-selecting, from testing tool, read the frequency values of resonator very intuitively, existing frequency-selecting anchor clamps as shown in Figure 1, comprise base and two radio frequency splicing ears that are fixedly installed on the base two ends, during frequency-selecting the radio frequency splicing ear is inserted the central through hole of resonator, because be fixedly connected, the radio frequency splicing ear of existing frequency-selecting anchor clamps and the vertical range between the base are fixed, this frequency-selecting anchor clamps can only be single be used, poor compatibility is at the resonator of different model, need to be equipped with different frequency-selecting anchor clamps, will certainly cause a large amount of wastes, increase enterprise cost, simultaneously, changing the frequency-selecting anchor clamps needs the time, has a strong impact on the operating efficiency of production.
Summary of the invention
In order to solve the deficiency in the background technology, the objective of the invention is to overcome the defective of background technology, a kind of rf-resonator frequency-selecting anchor clamps are provided, compatible good, simple to operate, easy to use, anchor clamps can be finished the frequency-selecting of plurality of specifications resonator.
For achieving the above object, the technical solution used in the present invention is: a kind of rf-resonator frequency-selecting anchor clamps, it comprises base, the edge, two ends of described base all extends laterally is provided with the radio frequency splicing ear, described base is provided with the radio frequency line of the described radio frequency splicing ear in electrical communication two ends, it is characterized in that: a described radio frequency splicing ear is provided with the fixed part that is fixed on the described base, described fixed part is provided with chute, is equipped with on the described chute for the bolt of adjusting and lock described radio frequency splicing ear fixed position in vertical direction.
In a preferred embodiment of the present invention, comprise that further described fixed part is provided with two described chutes that are parallel to each other and are set up in parallel, and all is equipped with described bolt in two described chutes.
In a preferred embodiment of the present invention, comprise that further described radio frequency splicing ear also comprises terminals and test lead that internal electric connects, described terminals extend to the outside of described base, and described test lead extends to the inboard of described base and is electrically connected with described radio frequency line.
In a preferred embodiment of the present invention, what further comprise described test lead is provided with the probe that can insert in the described rf-resonator to the inboard end that extends of described base.
In a preferred embodiment of the present invention, comprise that further described base is provided with the limited block of " L " font of moving horizontally of the described resonance piece of restriction.
In a preferred embodiment of the present invention, comprise that further described bolt is interior sexangle.
Usefulness of the present invention is: rf-resonator frequency-selecting anchor clamps of the present invention, by add chute and bolt at fixed part, utilize bolt vertical fixed position of moving conversion adjusting and locking radio frequency splicing ear in chute, thereby the resonator frequency-selecting that can be suitable for the different size model is used, compatible good, simple to operate, easy to use.
Figure of description
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of existing rf-resonator frequency-selecting anchor clamps;
Fig. 2 is the stereographic map of rf-resonator frequency-selecting anchor clamps of the present invention;
Fig. 3 is the front view of rf-resonator frequency-selecting anchor clamps of the present invention.
Among the figure: 2, base, 4, the radio frequency splicing ear, 6, radio frequency line, 8, fixed part, 10, chute, 12, bolt, 14, terminals, 16, test lead, 18, probe, 20, limited block.
Embodiment
In order to make those skilled in the art person understand the present invention program better, and above-mentioned purpose of the present invention, feature and advantage can be become apparent more, the present invention is further detailed explanation below in conjunction with embodiment and embodiment accompanying drawing.
As Fig. 2-shown in Figure 3, a kind of rf-resonator frequency-selecting anchor clamps, wherein, rf-resonator is rectangular-shaped resonance piece, and the resonance piece has the central through hole that runs through vertically, a kind of rf-resonator frequency-selecting anchor clamps of the present invention, anchor clamps can be finished the frequency-selecting of plurality of specifications resonator, it comprises base 2, the edge, two ends of base 2 all extends laterally is provided with radio frequency splicing ear 4, base 2 is provided with the radio frequency line 6 of electrical communication two ends radio frequency splicing ear 4, a described radio frequency splicing ear 4 is provided with fixed part 8 therein, fixed part 8 is provided with chute 10, be equipped with on the chute 10 for the bolt 12 of adjusting the upright position of described radio frequency splicing ear 4 on described base 2 and locking, concrete, radio frequency splicing ear 4 also comprises terminals 14 and the test lead 16 that internal electric connects, wherein, terminals 14 extend to the outside of base 2, test lead 16 extends to the inboard of base 2 and is electrically connected with radio frequency line 6, frequency-selecting anchor clamps of the present invention in use, can be with reference to the thickness of resonance piece, move conversion to regulate the also fixed position of locking radio frequency splicing ear 4 by bolt 12 is vertical in chute 10, just can adjust the vertical interval of test lead 16 and base 2 voluntarily, thereby the resonator frequency-selecting that can be suitable for the different size model is used, and is compatible good.
In order making being connected on radio frequency splicing ear 4 and the base 2 better implementation structures, to be provided with two chutes that are parallel to each other and are set up in parallel 10 at fixed part 8, and all to be equipped with bolt 12 in two chutes 10.
Described test lead 16 to the inboard ends that extend of base 2 be provided with can insert resonance piece central through hole probe 18, probe 18 directly inserts resonance piece inside, the frequency values that directly contacts feasible measurement is more accurate.
Further in order to improve the accuracy of measured value, on base 2, also be provided with the limited block 20 of " L " font that restriction resonance piece moves horizontally.
Preferred bolt 12 of the present invention is interior sexangle, can use the hexagonal twisting pine of " 7 " font or tight a bolt 12 when adjusting the position, and is simple to operate, easy to use.
Above-described embodiment is preferred implementation of the present invention; but embodiments of the present invention are not limited by the examples; other any do not deviate from change, the modification done under spiritual essence of the present invention and the principle, substitutes, combination, simplify the substitute mode that all should be equivalence, is included within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claim was defined.
Claims (6)
1. rf-resonator frequency-selecting anchor clamps, it comprises base, the edge, two ends of described base all extends laterally is provided with the radio frequency splicing ear, described base is provided with the radio frequency line of the described radio frequency splicing ear in electrical communication two ends, it is characterized in that: a described radio frequency splicing ear is provided with the fixed part that is fixed on the described base, described fixed part is provided with chute, is equipped with on the described chute for the bolt of adjusting and lock described radio frequency splicing ear fixed position in vertical direction.
2. rf-resonator frequency-selecting anchor clamps according to claim 1, it is characterized in that: described fixed part is provided with two described chutes that are parallel to each other and are set up in parallel, and all is equipped with described bolt in two described chutes.
3. rf-resonator frequency-selecting anchor clamps according to claim 1, it is characterized in that: described radio frequency splicing ear also comprises terminals and the test lead that internal electric connects, described terminals extend to the outside of described base, and described test lead extends to the inboard of described base and is electrically connected with described radio frequency line.
4. rf-resonator frequency-selecting anchor clamps according to claim 3 is characterized in that: described test lead be provided with the probe that can insert in the described rf-resonator to the inboard end that extends of described base.
5. rf-resonator frequency-selecting anchor clamps according to claim 1 is characterized in that: described base is provided with the limited block of " L " font that the described resonance piece of restriction moves horizontally.
6. rf-resonator frequency-selecting anchor clamps according to claim 1, it is characterized in that: described bolt is interior sexangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310254970XA CN103344795A (en) | 2013-06-25 | 2013-06-25 | Radio frequency resonator frequency-selecting fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310254970XA CN103344795A (en) | 2013-06-25 | 2013-06-25 | Radio frequency resonator frequency-selecting fixture |
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| Publication Number | Publication Date |
|---|---|
| CN103344795A true CN103344795A (en) | 2013-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310254970XA Pending CN103344795A (en) | 2013-06-25 | 2013-06-25 | Radio frequency resonator frequency-selecting fixture |
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| CN (1) | CN103344795A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115015586A (en) * | 2021-10-12 | 2022-09-06 | 北京荣耀终端有限公司 | Radio frequency test fixture device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5017865A (en) * | 1989-06-07 | 1991-05-21 | Wiltron Company | Coaxial microwave device test fixture |
| TW436631B (en) * | 1998-07-16 | 2001-05-28 | Advantest Corp | Device measuring socket and method for measuring device |
| US20080224690A1 (en) * | 2008-05-31 | 2008-09-18 | Agilent Technologies, Inc. | Embedded Directional Power Sensing |
| CN201506452U (en) * | 2009-10-10 | 2010-06-16 | 上海船厂船舶有限公司 | Overmeasure scoring device |
| CN201555864U (en) * | 2009-11-26 | 2010-08-18 | 中国电子科技集团公司第二十六研究所 | SAW filter test fixture |
| CN201970106U (en) * | 2011-04-11 | 2011-09-14 | 美利驰医疗器械（苏州）有限公司 | Round workpiece fixture |
| CN102494943A (en) * | 2011-10-25 | 2012-06-13 | 西安交通大学 | Adjustable test fixture |
| CN202453376U (en) * | 2011-11-26 | 2012-09-26 | 哈尔滨智木科技有限公司 | Four-wire battery internal resistance detecting clamp |
| CN203376352U (en) * | 2013-06-25 | 2014-01-01 | 苏州速腾电子科技有限公司 | Radio frequency resonator frequency-selecting clamp |
-
2013
- 2013-06-25 CN CN201310254970XA patent/CN103344795A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5017865A (en) * | 1989-06-07 | 1991-05-21 | Wiltron Company | Coaxial microwave device test fixture |
| TW436631B (en) * | 1998-07-16 | 2001-05-28 | Advantest Corp | Device measuring socket and method for measuring device |
| US20080224690A1 (en) * | 2008-05-31 | 2008-09-18 | Agilent Technologies, Inc. | Embedded Directional Power Sensing |
| CN201506452U (en) * | 2009-10-10 | 2010-06-16 | 上海船厂船舶有限公司 | Overmeasure scoring device |
| CN201555864U (en) * | 2009-11-26 | 2010-08-18 | 中国电子科技集团公司第二十六研究所 | SAW filter test fixture |
| CN201970106U (en) * | 2011-04-11 | 2011-09-14 | 美利驰医疗器械（苏州）有限公司 | Round workpiece fixture |
| CN102494943A (en) * | 2011-10-25 | 2012-06-13 | 西安交通大学 | Adjustable test fixture |
| CN202453376U (en) * | 2011-11-26 | 2012-09-26 | 哈尔滨智木科技有限公司 | Four-wire battery internal resistance detecting clamp |
| CN203376352U (en) * | 2013-06-25 | 2014-01-01 | 苏州速腾电子科技有限公司 | Radio frequency resonator frequency-selecting clamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115015586A (en) * | 2021-10-12 | 2022-09-06 | 北京荣耀终端有限公司 | Radio frequency test fixture device |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131009 |