2results about How to "Satisfy operating habits" patented technology

The utility model discloses a straight arm car upper control box belongs to straight arm car upper control box field. Including upper control box body, the upper control box body top is provided with the upper cover, the left side of upper control box body is provided with the side cover, the upper surface of upper cover is provided with the indicator light panel, the upper surface of upper cover and located the left of indicator light panel is provided with the speed potentiometer, the upper surface right rear of upper cover is provided with the emergency stop button, through the cooperation of bottom plate, fixed block, screw rod, screw bush, moving block etc. parts'synergistic effect, the operator only needs to rotate knob, can drive upper control box body rotation pivot and rotating block's connecting shaft realizes angle regulation. This design breaks the traditional upper control box fixed angle's limitation, can satisfy the operation habit of different operators, has improved the comfort and the convenience of operation obviously, helps to reduce the operation fatigue, improves the work efficiency.

The utility model discloses a combined keyboard which comprises a main keyboard and a keyboard combination function module, the keyboard combination function module is detachably arranged on the side face of the main keyboard, the keyboard combination function module is electrically connected with the main keyboard, the keyboard combination function module comprises an auxiliary keyboard and a touch screen, the auxiliary keyboard comprises a base plate and a key plate, and the touch screen is electrically connected with the auxiliary keyboard. The substrate is provided with a groove, the key board is movably arranged in the groove, and the touch screen is arranged on the bottom surface of the groove. According to the utility model, on one hand, through the detachable design, a user can flexibly mount or dismount the keyboard combination function module according to own use scenes and requirements, so that the flexibility and adaptability of keyboard use are greatly improved; on the other hand, organic combination of physical keys and touch operation is achieved, input modes are enriched, and meanwhile operation habits of different users are met. In addition, the structural design is compact and reasonable, the overall size is effectively controlled while function expansion is achieved, and practicability and portability are both considered.