7 results about "Contact shell" patented technology

The utility model relates to a kind of general tool of large long diameter ratio special-shaped shell rotary inner chamber spraying, including tool table, annular support and compensation mechanism, two annular supports are fixedly installed in the tool table, the annular support top is uniformly distributed with three compensation mechanisms, large long diameter ratio special-shaped shell is penetrated two disc inner hole, is placed into tool table, by rotating adjusting lever and drive adjusting seat close to shell, wherein adjusting lever is screw-mounted with fixed seat, to realize the mobile adjustment of adjusting seat, multiple movable column is equipped on the side of adjusting seat, multiple column is equipped with abutting head close to shell body one end, abutting head is attached to shell surface, since shell is special-shaped shell, the deformation amount of multiple column end is not one after contacting shell, column moves in circular groove, and ring body moves, ring body moves will extrude spring, and abutting head one end is equipped with rubber layer cover, and is attached to shell, increase friction, protect shell surface.

The embodiment of the application provides a detection instrument and a sterilization system, the detection instrument comprises a shell assembly, a detection assembly and a shielding assembly; wherein: the detection assembly comprises a first shell, a detection circuit board and a probe; wherein the detection circuit board is arranged in the first shell and is electrically connected with the probe, the detection circuit board comprises a sensitive element; the first end of the probe is fixed in the first shell, and the second end of the probe extends out of the first shell; the shell assembly comprises a relative sliding contact shell and a pressing part, and the detection assembly is located below the bottom of the pressing part; wherein the contact shell is used for abutting against a sampling part, and the pressing part is used for driving the detection assembly to move towards the sampling part to stab the probe into the sampling part to perform detection; when the detection instrument is sterilized by irradiation rays, the shielding assembly is used for blocking part of the irradiation rays to form a full shadow shielding area for protecting the sensitive element, and at least part of the full shadow shielding area is configured as a sealed area for preventing external objects from entering.

The application is a three power source transfer switch contact assembly, which comprises a base, a cover, a first power source static contact, a second power source static contact, a third power source static contact, a load static contact and a moving contact assembly. The moving contact assembly can rotate 360 degrees clockwise and counterclockwise between the base and the cover. When the moving contact assembly rotates, there are six positions, three of which have static contacts and moving contacts in contact, corresponding to three closed positions, and three of which have no static contacts, corresponding to three open positions. The moving contact assembly is based on a rotating shaft and a moving contact shell, and two moving contacts are installed on the moving contact shell. The two moving contacts are sleeved on the moving contact shell through a spring frame, and a main spring is arranged in the middle to provide contact pressure.

The utility model discloses a kind of hangers of fixed tank body spraying, it is related to spraying hanger technical field, including conveyer body, the top of conveyer body is provided with support rod, the top of support rod is provided with hanger assembly, the top of hanger assembly is clamped and connected with workpiece, the inside of hanger assembly is provided with reinforcing assembly, hanger assembly includes contact shell, and contact shell is fixed in the top of support rod, the inside of contact shell is fixedly connected with backing plate, the inside of backing plate is fixedly connected with locating bolt.The hanger of fixed tank body spraying is contacted by hand contact shell, cooperates with bolt sleeve by locating bolt, and backing plate is fastened in the top of support rod, and installation is convenient and stable, workpiece is tightly matched with contact shell top clamping block outer wall by bottom groove, can quickly realize accurate positioning and reliable installation, this installation mode reduces installation error, improves installation efficiency, ensures the stability of workpiece in use process.

The invention relates to a charging contact device (15) and a method for operating a charging contact device (15), wherein the charging contact device (15) comprises a contact housing (40), a locking unit (45) and a charging contact arrangement (50), wherein a first charging contact element (55) comprises a first sub-portion (135) extending along an insertion axis (70) for electrical contact with a mating contact element (75) of a charging plug (20) and a second sub-portion (200) offset from the first sub-portion (135), wherein the contact housing comprises a receiving contour (130) with at least one receiving space (105) on a first end face (35) and a mating contact socket (110), wherein the contact housing (40) delimits a locking space (85) and a housing interior (80) away from the first end face (35), wherein the second sub-portion (200) of the first charging contact element (55) is arranged in the housing interior (80) and the first charging contact element (55) protrudes through the contact housing (40) and together with the second sub-portion (200) into the housing interior (80).

The utility model relates to the technical field of energy storage power supply, concretely to a domestic energy storage power supply, including shell and the battery body of being located in the shell, the fixed two terminal boards of battery body end, the terminal board all is equipped with a plurality of isolation parts, the isolation part is insulating material, the isolation part is used for separating the terminal board with shell. Two terminal boards connect the positive and negative poles of battery body respectively, the utility model discloses through setting up the isolation part to support the terminal board, prevents the terminal board and causes its contact shell because of vibration and other external factors and makes the battery electric leakage, the segmented casing only occupies a small part of the outer surface of terminal board, and the heat dissipation influence is smaller, and the heat generated by the terminal board can be directly dissipated through its surface, and the volume of the terminal board is smaller due to thermal expansion, and it will not contact the shell, thereby avoiding the electric leakage phenomenon of the battery, and the segmented isolation part has smaller heat dissipation influence on the terminal board, so it will not shorten its service life.

The utility model discloses a kind of connecting devices for replacing cylinder, belong to bolt tool technical field, including threaded sleeve, lifting ring, connecting screw and connecting nut, connecting nut is installed on the top of shell-breaking cylinder and is matched with the setting of connecting screw, the top of connecting screw is detachably connected in the inside of threaded sleeve, lifting ring is installed on threaded sleeve.The beneficial effects of the utility model are: connecting nut is welded and fixed on shell-breaking cylinder in advance, when the cylinder needs to be replaced, the connecting screw of device is inserted into connecting nut and is connected and fixed, the shell-breaking cylinder can be lifted vertically by lifting ring on the top of device and hoisting equipment, it is simple to operate, convenient to use, further improve the disassembly efficiency of shell-breaking cylinder, under the cooperation of longer connecting screw, avoid the situation that staff hand excessively contacts shell-breaking cylinder and electrolytic cell upper structure and appears scald, further improve the security and practicality of device use.