4results about How to "Simple combination" patented technology

The utility model discloses a regulating valve and cooking utensil, the regulating valve includes valve body and valve seat, the valve seat is equipped with the air inlet hole, at least part of valve body is located in the valve seat, the valve body is equipped with the first air outlet hole and the second air outlet hole of interval arrangement, the regulating valve still includes the supplementary airflow channel, the first air outlet hole is linked together with the air inlet hole, and the second air outlet hole is linked together with the air inlet hole through the supplementary airflow channel. The regulating valve of utility model embodiment is good in spill-proof effect, and high in safety.

This invention relates to the field of low-voltage electrical appliances, specifically to a switchgear that is easy to assemble and operate. Its length, width, and height are d1, d2, and d3 respectively, with the operating section and the switching section stacked along direction d3. In the operating section, a tripping module drives the operating mechanism to trip. The operating mechanism includes a support structure and a rotating operating shaft rotatably mounted on the support structure. The operating shaft drives the operating mechanism to close or open by reciprocating rotation. The switching section includes n switching units, where n ≥ 1. When n ≥ 2, the switching units are stacked sequentially along direction d3. The contact system of each switching unit includes a moving contact mechanism and a stationary contact that work together. The rotation axis of the moving contact mechanism is the same as that in direction d3. The tripping module is arranged side-by-side with the operating mechanism along direction d2. The rotation axis of the operating shaft is the same as that in direction d2.

This invention provides an automated sensor replacement system and method. The system includes an unmanned replacement device, a wireless positioning device, and an image transmission device. The unmanned replacement device can perform sensor replacement and fastening operations; the wireless positioning device collects and locates the sensor's position, elevation, and path; the image transmission device confirms, transmits, and records sensor readings; based on the path, battery level, and work location, the system can record, plan, and select a path after initial route exploration and automatically travel back and forth. The method is implemented through the system and includes: setting up and debugging the system; starting the unmanned replacement device and moving it to the work location, recording key points and passages along the way; performing reading operations, replacement and fastening operations, and / or scheduling and cyclical operations; and achieving retrieval and termination. This invention enables autonomous sensor installation and removal.

This utility model provides an electrical connector assembly (100), including a first component (1), a second component (2), and a third component (3). A generally flat plate (12) is provided at one end of the first component. A plurality of electrical contacts (14, 15) are provided on the surface of the plate, and a plurality of electrical contacts (22, 32) are provided on the surfaces of the second component and the third component. The plurality of electrical contacts (14, 15) provided on the surface of the plate are respectively provided on two surfaces of the plate opposite in the thickness direction. The second component and the third component abut against the two surfaces of the plate opposite in the thickness direction, such that the plurality of electrical contacts (22) on the surface of the second component respectively contact the corresponding electrical contacts (14) on one surface of the plate, and the plurality of electrical contacts (32) on the surface of the third component respectively contact the corresponding electrical contacts (15) on the other surface of the plate.