阅读说明：本技术 一种具有自动定位的mems陀螺仪 (MEMS gyroscope with automatic positioning function ) 是由 刘一锋 于 2019-10-12 设计创作，主要内容包括：本发明公开了一种具有自动定位的MEMS陀螺仪,包括工作盒和功能板,所述工作盒包括连接引脚、固定槽、上基板、盖板和定位仪,功能板包括主架、连接柱、集成电板、振动拨片、固定架、光学位移传感器单元、固定引脚、接收传感器、连接导线、信号输出引脚,在工作盒内装有定位仪,早期的陀螺仪不具备自动定位功能,导致在工作过程中受约束性较大,实用性较低,在装有定位仪后可自动进行定位,且定位准确,大大提高工作效率,在固定架上装有固定块,将功能板更加牢固的安装在工作盒内部,降低脱落率,避免经常性维护,提高其使用寿命,降低成本。(The invention discloses an MEMS gyroscope with automatic positioning, which comprises a working box and a function board, wherein the working box comprises a connecting pin, a fixed groove, an upper substrate, a cover plate and a positioning instrument, the function board comprises a main frame, a connecting column, an integrated electric plate, a vibrating plectrum, a fixed frame, an optical displacement sensor unit, a fixed pin, a receiving sensor, a connecting lead and a signal output pin, the positioning instrument is arranged in the working box, the early gyroscope does not have an automatic positioning function, so that the constraint is large in the working process, the practicability is low, the positioning can be automatically carried out after the positioning instrument is arranged, the positioning is accurate, the working efficiency is greatly improved, the fixed block is arranged on the fixed frame, the function board is more firmly arranged in the working box, the falling rate is reduced, the regular maintenance is avoided, the service life of the function board is prolonged, and the cost is reduced.)

1. The utility model provides a MEMS gyroscope with automatic positioning, includes work box (1) and function board (2), and inside work box (1), its characterized in that of function board (2) fixed mounting: the working box (1) comprises connecting pins (11), fixing grooves (12), an upper base plate (13), a cover plate (14) and a positioning instrument (15), the connecting pins (11) are fixedly arranged on the upper surface of the working box (1), the fixing grooves (12) are formed in the working box (1), the upper base plate (13) is arranged above the fixing grooves (12), the cover plate (14) is connected to the upper end of the upper base plate (13), the positioning instrument (15) is fixedly arranged in the working box (1), and the lower end of the positioning instrument (15) is connected with a function plate (2);

the function board (2) comprises a main frame (21), a connecting column (22), an integrated electric board (23), a vibration poking sheet (24), a fixing frame (25), an optical displacement sensor unit (26), a fixing pin (27), a receiving sensor (28), a connecting lead (29) and a signal output pin (2A), wherein the connecting column (22) is arranged on the main frame (21), one end of the connecting column (22) is connected with the integrated electric board (23), the vibration poking sheet (24) is fixedly arranged on the side surface of the main frame (21), the fixing frame (25) is fixedly arranged on the outer surface of the main frame (21), the optical displacement sensor unit (26) is arranged inside the main frame (21), the fixing pin (27) is connected to the lower end of the optical displacement sensor unit (26), the receiving sensor (28) is fixed inside the main frame (21), the connecting lead (29) is connected to the receiving sensor (28, the lower end of the connecting wire (29) is connected with a signal output pin (2A).

2. A MEMS gyroscope with automatic positioning as claimed in claim 1, wherein: the fixing groove (12) is provided with pins (121), the upper substrate (13) is connected to the fixing groove (12) through the pins (121), and the fixing block (251) is installed on the fixing frame (25).

3. A MEMS gyroscope with automatic positioning as claimed in claim 1, wherein: locator (15) fixed mounting is on function board (2) upper surface, and integrated electroplax (23) are connected on function board (2).

4. A MEMS gyroscope with automatic positioning as claimed in claim 1, wherein: one end of the fixed pin (27) is connected to the optical displacement sensor unit (26), the other end of the fixed pin is connected to the bottom plate provided with the signal output pin (2A), and the output end of the receiving sensor (28) is connected with the signal output pin (2A) through a connecting wire (29).

5. A MEMS gyroscope with automatic positioning as claimed in claim 1, wherein: the material in the upper substrate (13) is made of activated carbon, and the surface layer of the cover plate (14) is provided with a waterproof coating film.

Technical Field

The invention relates to the technical field of micro mechanical equipment, in particular to an MEMS gyroscope with automatic positioning function.

Background

The micro-mechanical MEMS is a micro-electromechanical system, the micro-electromechanical system technology is a 21 st century leading-edge technology established on the basis of micron/nanometer technology, and refers to a technology for designing, processing, manufacturing, measuring and controlling micron/nanometer materials, and a mechanical component, an optical system, a driving part and an electric control system can be integrated into a micro-system of an integral unit. Such micro-electro-mechanical systems are capable of not only collecting, processing and transmitting information or instructions, but also taking action autonomously according to the information acquired or according to external instructions.

The traditional gyroscope mainly utilizes the principle of conservation of angular momentum, so that the gyroscope is mainly an object which rotates ceaselessly, the direction of a rotating shaft of the gyroscope is not changed along with the rotation of a bracket for bearing the gyroscope, the gyroscope has larger volume, cannot be arranged on a smaller object, has low practicability, does not have an automatic positioning function and has high production cost.

Aiming at the problems, the early device is improved, the gyroscope is reduced to the size of a chip, the gyroscope is conveniently installed on small equipment, an automatic positioning device is arranged, the practicability of the gyroscope is greatly improved, and the production cost is low.

Disclosure of Invention

The invention aims to provide an MEMS gyroscope with automatic positioning, which is operated by adopting the device, has smaller volume, convenient installation, wide application range and smaller constraint, can perform automatic positioning, and solves the problems of larger volume, inconvenient installation, low practicability and incapability of automatic positioning in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: an MEMS gyroscope with automatic positioning comprises a working box and a function board, wherein the function board is fixedly arranged in the working box, the working box comprises a connecting pin, a fixing groove, an upper substrate, a cover plate and a positioning instrument, the connecting pin is fixedly arranged on the upper surface of the working box, the fixing groove is arranged in the working box, the upper substrate is arranged above the fixing groove, the cover plate is connected to the upper end of the upper substrate, the positioning instrument is fixedly arranged in the working box, and the function board is connected to the lower end of the positioning instrument; the function board includes the body frame, the spliced pole, integrated electroplax, the vibration plectrum, the mount, optics displacement sensor unit, fixed pin, the receiving sensor, connecting wire, the signal output pin, be provided with the spliced pole on the body frame, spliced pole one end is connected with integrated electroplax, body frame side fixed mounting has the vibration plectrum, mount fixed mounting is on the surface of body frame, optics displacement sensor unit installs the inside at the body frame, optics displacement sensor unit lower extreme is connected with fixed pin, the receiving sensor is fixed inside the body frame, be connected with the connecting wire on the receiving sensor, the connecting wire lower extreme is connected with the signal output pin.

Furthermore, the fixing groove is provided with pins, the upper substrate is connected to the fixing groove through the pins, and the fixing block is installed on the fixing frame.

Furthermore, the positioning instrument is fixedly installed on the upper surface of the function board, and the integrated electric board is connected to the function board.

Furthermore, one end of the fixed pin is connected to the optical displacement sensor unit, the other end of the fixed pin is connected to the bottom plate provided with the signal output pin, and the output end of the receiving sensor is connected with the signal output pin through a connecting wire.

Furthermore, the material in the upper substrate is made of activated carbon, and the surface layer of the cover plate is provided with a waterproof coating film.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the MEMS gyroscope with the automatic positioning function, the positioning instrument is arranged in the working box, and the early gyroscope does not have the automatic positioning function, so that the constraint is high in the working process, the practicability is low, the positioning can be automatically performed after the positioning instrument is arranged, the positioning is accurate, and the working efficiency is greatly improved.

2. According to the MEMS gyroscope with the automatic positioning function, the fixing block is arranged on the fixing frame, the function board is more firmly arranged in the working box, the falling rate is reduced, frequent maintenance is avoided, the service life of the gyroscope is prolonged, and the cost is reduced.

3. According to the MEMS gyroscope with the automatic positioning function, the active carbon and the waterproof coating film are respectively arranged on the upper substrate and the cover plate, so that the moisture rate of the MEMS gyroscope is reduced, the MEMS gyroscope is more completely protected, the MEMS gyroscope is not easily damaged, the cost is greatly reduced, and the working quality is improved.

Drawings

FIG. 1 is a schematic diagram of a disassembled MEMS gyroscope with automatic positioning according to the present invention;

FIG. 2 is a schematic diagram of a functional board structure according to the present invention;

FIG. 3 is a schematic diagram of the internal structure of the function board of the present invention;

fig. 4 is an overall front view of a MEMS gyroscope with automatic positioning of the present invention.

In the figure: 1. a working box; 11. connecting pins; 12. fixing grooves; 121. a pin; 13. an upper substrate; 14. a cover plate; 15. a positioning instrument; 2. a function board; 21. a main frame; 22. connecting columns; 23. an integrated circuit board; 24. vibrating plectrum; 25. a fixed mount; 251. a fixed block; 26. an optical displacement sensor unit; 27. fixing the pins; 28. receiving a sensor; 29. connecting a lead; 2A, a signal output pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an MEMS gyroscope with automatic positioning includes a working box 1 and a function board 2, the function board 2 is fixedly installed inside the working box 1, the working box 1 includes a connection pin 11, a fixing groove 12, an upper substrate 13, a cover plate 14 and a positioning instrument 15, the connection pin 11 is fixedly installed on the upper surface of the working box 1, the fixing groove 12 is provided inside the working box 1, the upper substrate 13 is installed above the fixing groove 12, the upper end of the upper substrate 13 is connected with the cover plate 14, the positioning instrument 15 is fixedly installed inside the working box 1, and the lower end of the positioning instrument 15 is connected with the function board 2; the function board 2 comprises a main frame 21, a connecting column 22, an integrated electric board 23, a vibration plectrum 24, a fixing frame 25, an optical displacement sensor unit 26, a fixing pin 27, a receiving sensor 28, a connecting wire 29 and a signal output pin 2A, wherein the main frame 21 is provided with the connecting column 22, one end of the connecting column 22 is connected with the integrated electric board 23, the side surface of the main frame 21 is fixedly provided with the vibration plectrum 24, the fixing frame 25 is fixedly arranged on the outer surface of the main frame 21, the optical displacement sensor unit 26 is arranged in the main frame 21, the lower end of the optical displacement sensor unit 26 is connected with the fixing pin 27, the receiving sensor 28 is fixed in the main frame 21, the receiving sensor 28 is connected with the connecting wire 29, the lower end of the connecting wire 29 is connected with the signal output pin 2A, a pin 121 is arranged on the fixing groove 12, the upper substrate, the locator 15 is fixedly installed on the upper surface of the function board 2, the integrated circuit board 23 is connected on the function board 2, one end of the fixing pin 27 is connected on the optical displacement sensor unit 26, the other end of the fixing pin is connected on the bottom board provided with the signal output pin 2A, the output end of the receiving sensor 28 is connected with the signal output pin 2A through the connecting wire 29, the material in the upper substrate 13 is made of activated carbon, and the surface layer of the cover plate 14 is provided with a waterproof coating film.

In summary, the following steps: according to the MEMS gyroscope with automatic positioning, the function board 2 is fixedly arranged inside the working box 1, the connecting pin 11 is fixedly arranged on the upper surface of the working box 1, the fixing groove 12 is arranged inside the working box 1, the upper substrate 13 is arranged above the fixing groove 12, the upper end of the upper substrate 13 is connected with the cover plate 14, the positioning instrument 15 is fixedly arranged inside the working box 1, and the lower end of the positioning instrument 15 is connected with the function board 2; the main frame 21 is provided with a connecting column 22, one end of the connecting column 22 is connected with an integrated electric plate 23, the side surface of the main frame 21 is fixedly provided with a vibration plectrum 24, a fixing frame 25 is fixedly arranged on the outer surface of the main frame 21, an optical displacement sensor unit 26 is arranged in the main frame 21, the lower end of the optical displacement sensor unit 26 is connected with a fixing pin 27, a receiving sensor 28 is fixed in the main frame 21, a connecting wire 29 is connected on the receiving sensor 28, the lower end of the connecting wire 29 is connected with a signal output pin 2A, a pin 121 is arranged on a fixing groove 12, an upper substrate 13 is connected on the fixing groove 12 through the pin 121, a fixing block 251 is arranged on the fixing frame 25, a positioning instrument 15 is fixedly arranged on the upper surface of a function plate 2, the integrated electric plate 23 is connected on the function plate 2, one end of the, the output of receiving sensor 28 passes through connecting wire 29 and links to each other with signal output pin 2A, the material in upper substrate 13 is made for activated carbon, the top layer of apron 14 is provided with waterproof membrane, be equipped with locater 15 in work box 1, early gyroscope does not possess the automatic positioning function, it is great to result in being restricted nature in the course of the work, the practicality is lower, can fix a position automatically after being equipped with locater 15, and the location is accurate, and greatly improved work efficiency, be provided with activated carbon and waterproof membrane respectively on upper substrate 13 and apron 14, reduce its rate of weing, the protection performance is more complete, make it be difficult for impairedly, greatly reduced cost, and simultaneously improve work quality.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.