272results about How to "Avoid insufficient clamping force" patented technology

A connector is to be attached to a coaxial cable. The connector includes a connector housing having a cylindrical shape to be coupled to the outer conductor. An insulator member has a central opening therein and is rotatably received within the connector housing to define a rotational joint therewith. A center contact has a shaft portion securely received within the central opening of the insulator member and an open end portion extending rearwardly from the shaft portion to securely receive the inner conductor therein.

An electrical junction box for a solar cell module of solar cells which are connected with thin conductor strips, with a housing and electrical and / or electronic devices provided in the housing, and at least one electrical connection device (1) which has at least one terminal (3) and which is provided in the housing. The clamping mechanism (3) for producing clamping contact is made and arranged such that at least one thin conductor strip (5) routed out of the solar cell module can be inserted into the clamping mechanism in two different opposing entry directions. Thus, simple and reliable connection of thin conductor strips (5) routed out of the solar cell module can be guaranteed.

The invention discloses an eccentric-wheel-type rapid clamping vice. The eccentric-wheel-type rapid clamping vice comprises a fixed vice body installed on a base, wherein a movable vice body and an eccentric wheel device are installed on the fixed vice body. The eccentric-wheel-type rapid clamping vice further comprises a positioning circular column arranged on the upper plane of the base, wherein the positioning circular column is matched with a hole on the bottom of the fixed vice body, the bottom plane of the fixed vice body is connected against the upper plane of the base, and fixing bolts are arranged at the both sides of the fixed vice body; and horizontal convex-concave grooves are further arranged on the two side surfaces of the fixed vice body, the movable vice body is installed on the fixed vice body, and the convex-concave grooves of the movable vice body are inserted in the convex-concave grooves of the fixed vice body. The eccentric-wheel-type rapid clamping vice further comprises jaw plates arranged on the fixed vice body and the movable vice body. By virtue of the mode, the eccentric-wheel-type rapid clamping vice can be used for greatly shortening the time needed by clamping a workpiece in case of ensuring an enough clamping force to reliably clamp the workpiece, and is especially suitable for being used in occasion that blank dimensions are frequently changed; and moreover, the eccentric-wheel-type rapid clamping vice is simple and compact in structure, beautiful in shape, low in manufacturing cost, and convenient in replacement for worn components.

An insulation displacement contact (1) according to the invention essentially distinguishes itself in that as a whole it comprises a cutter section with two opposing contact blades (3.1, 3.2) together with two fork sections which contribute to a clamping force with which the two contact blades are pressed together as soon as a conductor is inserted between the contact blades and they are pushed away from one another. In the process one fork (4) exerts proximally (i.e. on the side, from which the conductor is inserted) and the other fork (5) distally (i.e. on the side opposite), such that the two contact blades are pushed together at four points. The fork sections are angled relative to the cutter section (3), i.e. they do not run in the same plane as the cutter section. The two fork sections each constitute an independent, elastic spring. This means that in they will be substantially elastically and not plastically deformed as a result of the moving-apart of the contact blades (3.1, 3.2) to the thickness of a conductor to be contacted.

An improved phase shifter assembly is provided. The phase shifter assembly may comprise first and second sub-assemblies with certain common actuating elements. In one example, a first phase shifter sub-assembly is provided, the first phase shifter sub-assembly including a first phase shifter carrier, a first phase shifter printed circuit board mounted on the first phase shifter carrier, a first wiper printed circuit board coupled to an input of the first phase shifter printed circuit board and having at least a first end coupled to transmission lines on the first phase shifter printed circuit board, and at least one wiper support mechanically coupling the first wiper printed circuit board to the first phase shifter printed circuit board. A second phase shifter is similarly provided. Common actuating elements may include a pivot arm and a throw arm. The pivot arm may be rotatably mounted in the phase shifter assembly and be configured to engage a wiper support of at least one of the first and second phase shifter sub-assemblies. The throw arm may be mounted such that when the throw arm is moved linearly, the pivot arm rotates around a pivot.

An insulation displacement contact (1) according to the invention essentially distinguishes itself in that as a whole it comprises a cutter section with two opposing contact blades (3.1, 3.2) together with two fork sections which contribute to a clamping force with which the two contact blades are pressed together as soon as a conductor is inserted between the contact blades and they are pushed away from one another. In the process one fork (4) exerts proximally (i.e. on the side, from which the conductor is inserted) and the other fork (5) distally (i.e. on the side opposite), such that the two contact blades are pushed together at four points. The fork sections are angled relative to the cutter section (3), i.e. they do not run in the same plane as the cutter section. The two fork sections each constitute an independent, elastic spring. This means that in they will be substantially elastically and not plastically deformed as a result of the moving-apart of the contact blades (3.1, 3.2) to the thickness of a conductor to be contacted.