7results about How to "Distance" patented technology

Disclosed is a stator assembly, including: a housing (10), wherein the housing (10) has an accommodating cavity (11), and a bottom surface of the housing (10) is provided with an accommodating groove (12); a stator (20), disposed at a bottom of the housing (10), wherein a middle of the stator (20) is of a hollow structure, and the hollow structure is disposed corresponding to the accommodating groove (12); a circuit board (30), disposed in the accommodating cavity (11), wherein the circuit board (30) is electrically connected with the stator (20) by a contact pin (40); and a sensor (50), disposed in the accommodating cavity (11), wherein the sensor(50) is electrically connected with the stator (20), and the sensor (50) is located on a side of the circuit board that is away from the stator (20). Further disclosed is an electronic expansion valve including the stator assembly. The problem of large processing difficulty of the electronic expansion valve in the prior art can be solved.

A method of terminating an optical fiber having an inner core with a fiber optic connector including a ferrule having a micro-bore and an end face with a mating location is disclosed. The method includes determining a bore bearing angle of a bore offset of the micro-bore in the ferrule; determining a core bearing angle of a core offset of the inner core in the optical fiber; orienting the ferrule and the optical fiber relative to each other to minimize the distance between the inner core and the mating location; heating the ferrule to an processing temperature above room temperature; and coupling the optical fiber to the micro-bore of the ferrule. The size of the micro-bores and optical fibers may be selected to maximize the number of interference fits in a population of ferrules and optical fibers while minimizing failed fittings between the ferrules and optical fibers in the populations.

An embodiment of the present invention relates to a cylindrical secondary battery comprising: a cylindrical can having one open end; an electrode assembly received in the can, and wherein a first electrode plate having a first electrode uncoated part, a separator, a second electrode plate having a second electrode uncoated part disposed in a direction opposite to the first electrode uncoated part are stacked and wound into a cylindrical shape; and a cap assembly for closing the open end of the can while the electrode assembly is received in the can, wherein an end of at least one of the first electrode uncoated part and the second electrode uncoated part is bent to form a bending part. An embodiment of the present invention is advantageous for a welding process in that, when a current collection plate is welded, the thickness and number of weldable substrates are increased and the gaps between the substrates are reduced, thereby increasing the heat capacity of a welding part. Furthermore, there are fewer empty spaces between the substrates after the substrates are compacted for welding than a structure having no bending part, and thus the electrode plates or the separator can be prevented from being damaged due to the penetration of welding heat, thereby improving a stability risk.

A driving device and a control valve. The driving device (100) comprises a first driving assembly (20) and a second driving assembly (30), the first driving assembly (20) comprises a first motor (21), the second driving assembly (30) comprises a second motor (31), the first motor (21) comprises a first body (211) and a first power supply terminal (212), the second motor (31) comprises a second body (311) and a second power supply terminal (312), a plurality of wire segments (401) are in corresponding electrical connection to the first and second power supply terminals (212, 312), each wire segment (401) comprises a wiring segment (402), projection is performed toward a bottom wall portion (11) along the height direction of the driving device (100), the orthographic projections of at least part of the wiring segments (402) at least partially overlap with the orthographic projections of the bodies, and the width of a gap between the two bodies is less than a maximum width between the two wiring segments (402). The driving device has a smaller size.

A parallel link mechanism includes three or more link mechanisms that couple a fixed base and an end-effector base. The end-effector base has a facing surface facing the fixed base. The link mechanisms each include a proximal-end joint, a proximal link, an intermediate joint, a distal link, and a distal-end joint. The proximal-end joint is rotatably coupled to the fixed base. The proximal link is coupled to the proximal-end joint. The intermediate joint is provided to the proximal link. The distal link is rotatably coupled to the proximal link via the intermediate joint. The distal-end joint rotatably couples the distal link to the end-effector base. The point of intersection at which the extensions of the axes of rotation of the proximal-end joints, the extensions of the axes of rotation of the intermediate joints, and the extensions of the axes of rotation of the distal-end joints intersect is the center of rotation of the end-effector base. The center of rotation of the end-effector base is positioned in a first direction with respect to the facing surface.

The utility model relates to daily necessities technical field, concretely is a kind of adjustable windproof antiskid clothesline, including rope body and locking mechanism;Locking mechanism includes first rotating frame and second rotating frame, three first fixed blocks being arranged on first rotating frame and second rotating frame, fixed cylinder being arranged on first fixed block, telescopic link being slidably connected in fixed cylinder, second fixed block being arranged on telescopic link, spring being arranged on the both ends of first fixed block and second fixed block respectively, arc clamping plate being arranged on second fixed block, connecting lug being arranged on first rotating frame and second rotating frame, two bolts being penetrated through connecting lug, and nut being threadedly connected on bolt;Bolt and nut are all mutually abutted with connecting lug.The utility model can directly install and disassemble the fixing structure on hanger, need not from the end of rope body to sleeve, improve the use convenience of clothesline.

The present invention relates to a secondary battery capable of reducing costs and increasing capacity. For example, disclosed is a secondary battery characterized by comprising: an electrode assembly including a first electrode, a second electrode, and a separator; a case accommodating the electrode assembly; and a cap assembly coupled to the upper portion of the case, wherein the first electrode comprises: a first current collector; a first current collecting tab structure extending from the first current collector and having a plurality of bent current collection parts; and a first lead tab electrically connected to the first current collecting tab structure, wherein, in the first current collecting tab structure, the width of the current collection parts increases from the center of the electrode assembly to the outside, and the distance between the current collection parts increases.