摘要:
An embodiment of this application discloses a handheld infrared imager that includes a cell (1) and a batter cover (7). The cell (1) is provided with a circumferential positioning hole (11), a circumferential positioning protrusion (71) is correspondingly provided at an end of the battery cover (7), and the circumferential positioning protrusion and the circumferential positioning hole are engaged with each other to implement relative circumferential positioning. A longitudinal positioning protrusion (12) is provided on an outer peripheral side wall of the cell (1), a longitudinal positioning groove (72) is correspondingly provided on a sidewall of the battery cover (7), and the longitudinal positioning protrusion and the longitudinal positioning groove are engaged with each other to implement relative longitudinal positioning. In embodiments of the present application, in the assembly of the cell and the battery cover, a positioning method with the fixed buckling of the sidewalls of the cell and protrusion-groove engagement of the bottom of the cell is used, so that the assembly is extremely simple.
摘要:
The present invention provides a switch which allows a communication module to be made waterproof while maintaining a switch function. A wireless switch device 1 which functions as a rocker switch includes a cover member 40 and an elastic waterproof member 20 both of which seal an opening 37 of a casing member 30 in a state in which a wireless switch module 10 is housed in the casing member 30. The wireless switch device 1 further includes a seesaw-shaped member 50 which is arranged on an outer side of the cover member 40 and the waterproof member 20 which outer side is opposite to a side on which the wireless switch module 10 is sealed with the cover member 40 and the waterproof member 20.
摘要:
A switch device is provided that has a low operation resistance during the operation and an excellent waterproofness. A toggle switch 1 as the switch device includes an operation knob 10 that is operable between a first operating position and a second operating position, a fork part 20 that is activated by an operation of the operation knob, a switch section 30 that is switched by the fork part, and a contact rubber 40 that contacts and seals an outer periphery of the fork part at the first operating position and the second operating position of the fork part.
摘要:
There is provided a miniature switch capable of performing a swinging motion of a switch operating unit using the side opposing the pressed side as a fulcrum instead of providing a spindle in the switch operating unit. The miniature switch comprises: a switch operating unit composed of a holder 9 and an operational button 2 fixed to the holder 9; and a switch mechanism unit composed of a printed circuit board 6, a connector 5, and switch elements 7 arranged in a case 4, and coil springs 8 which engage between the switch elements 7 and the holder 9, wherein the switch operating unit and the switch mechanism unit are coupled to each other by a first packing 10 made of a resilient material, and the switch mechanism unit and the switch operating unit are disposed in a housing 1.