High q value c-band dielectric resonator
A dielectric resonator and dielectric resonance technology, which is applied in the direction of resonators, waveguide devices, electrical components, etc., can solve the problems of poor connection stability between dielectric resonators and cavities, and achieve good anti-vibration and shock performance, good performance, The effect of increasing the Q value
Active Publication Date: 2017-04-12
江苏灿勤科技股份有限公司
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[0004] The technical problem to be solved by the present invention is: to overcome the deficiencies of the prior art, provide a high-Q C-band dielectric resonator, and solve the defect of poor connection stability between the dielectric resonator and the cavity in the past
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[0013] The present invention will be further described now in conjunction with accompanying drawing. These drawings are simplified schematic diagrams only to illustrate the basic structure of the present invention in a schematic way, so they only show the components relevant to the present invention.
[0014] Such as figure 1 As shown, a high-Q C-band dielectric resonator includes a cavity 4 and a dielectric resonance column 1 arranged on the cavity 4. The dielectric resonance column 1 is installed on the cavity 4 through a base 2. The dielectric resonance column 1 The bottom surface is set on the base 2 through the adhesive 3 , and a non-return buckle connection structure is formed between the base 2 and the cavity 4 .
[0015] The non-return buckle structure is as follows: a connecting hole is opened in the middle of the cavity 4, and a connecting cylinder 21 is installed in the middle of the bottom surface of the base 2. The connecting cylinder 21 is provided with cross sl...
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The invention relates to a high-Q-value C-band dielectric resonator. The high-Q-value C-band dielectric resonator comprises a cavity and a medium resonant column which is arranged on the cavity; the medium resonant column is arranged on the cavity through a base; the bottom surface of the medium resonant column is arranged on the base through a binding agent; a check snapped structure is formed between the base and the cavity; the middle of the cavity is provided with a connecting hole; the middle of the bottom surface of the base is provided with a connecting cylinder; a cross groove is formed in the connecting cylinder along the length direction of the connecting cylinder; an inner arm of the connecting hole is provided with a circle of protruding ring; an annular groove which is matched with the protruding ring is formed in the outer wall of the connecting cylinder; the bottom surface of the base is matched with the top surface of the cavity in a surface attachment mode when the annular groove of the connecting cylinder is matched with the protruding ring which is arranged in the connecting hole. According to the high-Q-value C-band dielectric resonator, the stability of the medium resonant column on the cavity is improved so as to improve a Q value of the resonator and accordingly the resonator is good in performance and good in vibration and impact resistance.
Description
technical field [0001] The invention relates to a high-Q value C-band dielectric resonator. Background technique [0002] Resonators refer to electronic components that generate resonant frequencies. The commonly used ones are divided into quartz crystal resonators and ceramic resonators, which play a role in generating frequencies. They have the characteristics of stability and good anti-interference performance, and are widely used in various electronic products. [0003] In the past, the fixing structure of the dielectric resonant column and the cavity bracket in the resonator was relatively simple, and the traditional screw connection was used to fix it, which was prone to loosening or rusting, which easily affected the vibration and impact resistance of the resonator, and easily reduced the resonator. The Q value. Contents of the invention [0004] The technical problem to be solved by the present invention is: to overcome the deficiencies of the prior art, provide a...
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IPC IPC(8): H01P7/10H01P1/207
Inventor 朱田中侯正龙
Owner 江苏灿勤科技股份有限公司