Inertial measurement apparatus and mechanical device

Abstract

The present invention relates to an inertial measurement apparatus and a mechanical device. The inertial measurement apparatus includes a PCB board and an inertial measurement unit (IMU). The PCB board includes a PCB body portion and an isolation portion that is formed by slotting a side of the PCB board and fixedly connected to the PCB body portion. The IMU is disposed on the isolation portion.

What is claimed is: 
     
         1 . An inertial measurement apparatus, comprising:
 a PCB; and   an inertial measurement unit (IMU),
 wherein the PCB comprising:
 a PCB body portion; and 
 an isolation portion that is formed by grooving on two adjacent edges of the PBC, then continuing inward towards the center of the PCB, wherein the isolation portion is fixedly connected to the PCB body portion, wherein the IMU is disposed on the isolation portion. 
 
   
     
     
         2 . The inertial measurement apparatus according to  claim 1 , wherein the PCB body portion is connected to the isolation portion. 
     
     
         3 . The inertial measurement apparatus according to  claim 1 , wherein the isolation portion is provided with a connection seat. 
     
     
         4 . The inertial measurement apparatus according to  claim 1 , wherein the IMU being fixedly connected to the connection seat. 
     
     
         5 . The inertial measurement apparatus according to  claim 1 , wherein the isolation portion is a symmetric structure. 
     
     
         6 . The inertial measurement apparatus according to  claim 5 , where in the isolation portion is symmetrically disposed relative to the symmetry axis of the PCB body portion. 
     
     
         7 . The inertial measurement apparatus according to  claim 3 , wherein the PCB body portion is symmetrically provided with a pair of installation seats on two sides of the connection seat. 
     
     
         8 . The inertial measurement apparatus according to  claim 1 , further comprising a slotting wherein it is forming a spacing slot. 
     
     
         9 . The inertial measurement apparatus according to  claim 8 , wherein the spacing slot is formed between each installation seat and the connection seat on the PCB. 
     
     
         10 . The inertial measurement apparatus according to  claim 8 , wherein the spacing slot comprises a continuous spacing slot. 
     
     
         11 . The inertial measurement apparatus according to  claim 8 , wherein the spacing slot comprises a discontinuous spacing slot. 
     
     
         12 . The inertial measurement apparatus according to  claim 8 , wherein the two spacing slots are symmetrically formed. 
     
     
         13 . The inertial measurement apparatus according to  claim 8 , wherein the spacing slot is a slot area formed by removing copper foil on the PCB or a slot area formed by cutting a part of the PCB. 
     
     
         14 . The inertial measurement apparatus according to  claim 4 , wherein the PCB body portion is provided with an isolation area around each installation seat. 
     
     
         15 . The inertial measurement apparatus according to  claim 10 , wherein the continuous spacing slot is rectangular. 
     
     
         16 . The inertial measurement apparatus according to  claim 10 , wherein the isolation area is a remaining position after conductive copper foil of the PCB is removed. 
     
     
         17 . The inertial measurement apparatus according to  claim 1 , wherein the IMU comprises a gyroscope or an accelerometer. 
     
     
         18 . The inertial measurement apparatus according to  claim 7 , wherein there is a plurality of IMUs, the PCB being correspondingly provided with a plurality of connection seats, and the spacing slot being formed between any two adjacent connection seats. 
     
     
         19 . A mechanical device, comprising:
 an inertial measurement apparatus, comprising:
 a PCB; and 
 an inertial measurement unit (IMU), wherein the PCB comprises
 a PCB body portion; and 
 an isolation portion that is formed by grooving on two adjacent edges of the PBC, then continuing inward towards the center of the PCB, wherein the isolation portion is fixedly connected to the PCB body portion, wherein the IMU is disposed on the isolation portion. 
 
   
     
     
         20 . The mechanical device according to  claim 19 , wherein the mechanical device is a gimbal, a robot, an unmanned aerial vehicle or a manned aircraft.