Rotatable Ultrasonic Module
An ultrasonic and rotating shaft technology, which is applied in the field of rotatable ultrasonic modules, can solve the problems of no ultrasonic module, and the rotary joint joint cannot be fixed in a certain position, so as to achieve the effect of improving product utilization and work efficiency.
Active Publication Date: 2016-01-13
徐州宇之阳市场营销策划有限公司
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Problems solved by technology
[0007] The invention provides a rotatable ultrasonic module, which solves the problem that the traditional ultrasonic module has no rotary joint or has a rotary joint but the joint cannot make the ultrasonic module rotate and fix at a certain position
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Embodiment Construction
[0014] Such as figure 1 , 2 As shown, the rotatable ultrasonic module of the present invention includes a main body and a base 9. The main body includes a transceiver probe 2, a crystal oscillator 3, pins 4, and a circuit board 11. A fixing hole 1 is respectively arranged on the four corners of the circuit board 11. , the four fixing holes 1 are distributed in a rectangular shape; the two transceiver probes 2 are symmetrically distributed on the upper and lower sides of the circuit board; the symmetry axes of the four pins 4 and the crystal oscillator 3 coincide with the symmetry axes of the two transceiver probes 2 respectively; The board 11 is connected to the rotating shaft 6 through the bayonet 5 of the main body. After the connection is completed, the circuit board 11 can rotate around the rotating shaft 6 under the action of an external force; the middle part of the rotating shaft 6 is covered with non-slip plastic products to form an anti-slip column 8; the base 9 is A...
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The invention discloses a rotatable ultrasonic module. A circuit board of the rotatable ultrasonic module is connected with a rotating shaft through a main bayonet. The circuit board can rotate around the rotating shaft under the action of external force after being connected with the rotating shaft. A base is a cuboid with a smooth periphery, wherein a threaded hole is formed in the symcenter of the bottom of the base, the base is connected with the rotating shaft through a base bayonet, and the base can rotate around the rotating shaft under the action of the external force after being connected with the rotating shaft. Once the external force disappears, the rotating shaft is tightly clamped, and the relative positions of the circuit board and the base cannot be changed any more. According to the rotatable ultrasonic module, a rotating joint which can tightly clamp the ultrasonic module is connected with the ultrasonic module, so that the ultrasonic module is located within a certain spatial range; the problem that a traditional ultrasonic module is not provided with a rotating joint or the traditional ultrasonic module is provided with a rotating joint but the rotating joint cannot make the traditional ultrasonic module be fixed to a certain position after the traditional ultrasonic module rotates is solved; using efficiency and practicability are improved.
Description
technical field [0001] The invention relates to an ultrasonic module, in particular to a rotatable ultrasonic module. Background technique [0002] The main component of the ultrasonic module is the ultrasonic sensor. The ultrasonic sensor is a sensor developed by utilizing the characteristics of ultrasonic waves. It transmits an ultrasonic wave that is far above the human hearing range and provides a response corresponding to the burst echo returned to the sensor. time for the output pulse to work. Ultrasonic modules are widely used in non-contact measurement, such as detection of liquid water level (especially corrosive liquids, such as sulfuric acid and nitric acid liquid), car reversing anti-collision system, metal and non-metal flaw detection, smart cars, robots, etc. Ultrasonic modules can be used. At present, the ultrasonic modules on the market are almost all products that are directly dispatched to the market after manufacturers weld ultrasonic sensors and crystal...
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IPC IPC(8): G01S7/521
CPCG01S7/521
Inventor 赵剑毅梁海卢毅
Owner 徐州宇之阳市场营销策划有限公司