3results about How to "Guaranteed normal shooting" patented technology

The invention relates to the technical field of household appliances, belongs to household kitchen appliances such as energy-saving ovens, and discloses a door body assembly of cooking equipment and the cooking equipment. The cover plate is fixed to the inner surface of the outer door, a fan mounting cavity and a camera mounting cavity are defined by the cover plate and the inner surface of the outer door, the camera mounting cavity comprises a first cavity and a second cavity, the first cavity is located on the upstream of the fan mounting cavity in the flowing direction of airflow, the first cavity faces the outer door and communicates with the outer side of the outer door and the fan mounting cavity, and the second cavity communicates with the fan mounting cavity. The second cavity is located at the downstream of the fan mounting cavity, and an exhaust outlet is formed in the side, away from the fan mounting cavity, of the second cavity; the fan is arranged in the fan mounting cavity, and an air outlet of the fan communicates with the second cavity; the camera assembly comprises a first part located in the first cavity and a second part located in the second cavity, the working condition of the camera assembly can be better improved, and the service life of the camera assembly is prolonged.

The utility model discloses an optical straight line formula screening machine belongs to screening machine field. The device includes the contact lever of sliding setting in the both sides of conveyer belt, and the position of light pole or headless screw is limited on the conveyer belt surface through contact lever, and the midpoint of contact lever and the center of optical camera are located on same vertical plane, and the shooting range of optical camera can be understood directly through contact lever, and the limit rod of sliding is also set on the conveyer belt surface, and the limit rod is perpendicular to contact lever, and then the C shape area is formed between limit rod and contact lever after the limit rod sliding and the adhesion of two contact lever, and the movement of light pole or headless screw on the conveyer belt surface can be blocked through limit rod, and it is guaranteed that the light pole or headless screw will not separate from the shooting area when optical camera shoots, and the guide rod of rotating is set on the one end of contact lever away from limit rod, and the light pole or headless screw is guided to slide between two contact lever through guide rod, and it is avoided that the light pole or headless screw is deviated from the track by vibration.

The utility model relates to the technical field of security and protection monitoring, and provides a camera shell assembly and a pan-tilt camera, the camera shell assembly comprises a shell body and a windshield wiper mechanism, the shell body is provided with a guide main body, and the guide main body is provided with a guide chute with an arc-shaped guide track; a driving structure of the windshield wiper mechanism is fixedly arranged on one side of the shell body; the fixing structure is located on the other side of the shell body, penetrates through the shell body and is connected with the driving structure; the windshield wiper structure is in guide fit with the guide sliding groove and the fixing structure. The driving structure is used for driving the fixing structure to rotate, and the windshield wiper structure does telescopic motion in the length direction of the fixing structure under the limitation of the guide sliding groove and the fixing structure. According to the utility model, the effective working area of the windshield wiper mechanism can be increased to cover the whole range of the field angle of the lens, the cleaning effect is improved, the normal shooting and observation functions of the camera are ensured, and the cleaning blind area caused by insufficient length of the windshield wiper in the traditional scheme is eliminated.