A passive wireless sensor device for saw surface acoustic wave
A sensor device, passive wireless technology, applied in the field of sensors, can solve the problems of insufficient protective measures, inconvenient disassembly and assembly, insufficient device functions, etc., and achieves the effect of easy storage of sound waves, easy disassembly and assembly, and slowing down aging time.
Active Publication Date: 2021-08-31
LANZHOU ZHONGLIAN ELECTRONICS TECH
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[0006] The object of the present invention is to provide a SAW surface acoustic wave passive wireless sensor device to solve the problems of insufficient device functions, insufficient protective measures and inconvenient disassembly and assembly in the above background technology
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[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0024] see Figure 1-6 , an embodiment provided by the present invention: a SAW surface acoustic wave passive wireless sensor device, including a base 1, a fixing hole 2, a fixing seat 3, an auxiliary mechanism 4 and a fixing groove 9, and the inside of the base 1 is provided with equidistant The fixing hole 2 of the base 1 is provided with a fixing seat 3 on the top of the base 1, and auxiliary mechanisms 4 are fixed on both sides of the fixing seat 3;
[00...
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The invention discloses a SAW surface acoustic wave passive wireless sensor device, which comprises a base, a fixing hole, a fixing seat, an auxiliary mechanism and a fixing slot, the inside of the base is provided with fixed holes at equal intervals, and the top of the base is provided with There is a fixed seat, and auxiliary mechanisms are fixed on both sides of the fixed seat, a fixed groove is arranged inside the fixed seat, an inductor is arranged inside the fixed groove, and both sides of the fixed groove above the inductor are arranged There are equidistant limiting holes, and the interior of the limiting holes is provided with a locking mechanism, and the top of the base is fixed with equidistant support rods, and one end of the support rods extends to the outside of the fixing seat and is fixed with a snap-in block, and the interior of the snap-in block is provided with snap-in balls. The invention not only realizes the function of the mechanism to accommodate the sound wave, realizes the function of the mechanism to slow down the aging time of the sensor, but also realizes the function of the mechanism to be easily disassembled.
Description
technical field [0001] The invention relates to the technical field of sensors, in particular to a SAW surface acoustic wave passive wireless sensor device. Background technique [0002] As more and more sound waves are found in nature, various sound waves have a certain impact on people's lives. Sensors are needed to collect sound wave information, and SAW surface acoustic wave passive wireless sensor devices are an important part of it. Partly, there are many types of such devices on the market today, which can basically meet people's needs for use, but there are still certain problems. The specific problems are as follows: [0003] (1) The traditional SAW surface acoustic wave passive wireless sensor device has low resolution when used due to its insufficient function; [0004] (2) The traditional SAW surface acoustic wave passive wireless sensor device has a low service life due to insufficient protection measures during use; [0005] (3) The traditional SAW surface ac...
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IPC IPC(8): G01D5/48
CPCG01D5/48
Inventor 张小军何永杰
Owner LANZHOU ZHONGLIAN ELECTRONICS TECH