20 results about "Electrical connector" patented technology

An electrical connector (1) has an insulative housing (10), a plurality of contacts (20) received in the housing, an inner shell (30) surrounding the housing and an outer shell (40) surrounding the inner shell. The connector has a plurality of tabs (251, 263) extending inwardly therefrom. The tabs are constructed in the cover and bottom of the inner shell and can be latched to a mating connector. The out shell is conjoint to and overlaps the inner shell.

A configurable ceiling lighting system for a grid ceiling comprising at least one and preferably a plurality of driver panels having a bottom and a defined perimeter sized to allow the driver panel to be set into and retained within the grid openings of a ceiling grid. The driver panel has at least one and preferably a plurality of electrical connectors accessible from the bottom of the driver panel. At least one and preferably a plurality of light modules are provided having a light source and an electrical connector complimentary to the electrical connectors of the panel drivers. The light modules can be operatively connected to the bottom of the ceiling panel drivers at selected connection points to produced desired arrays of ceiling lighting fixtures to meet particular lighting needs.

The invention provides an electrical connector for a circuit board and an electrical connector installation body. The electrical connector cannot be enlarged in a terminal arrangement direction and can carry out reliable connection of a connection section of each terminal and a grounding pin section of a shield section with corresponding bonding pads. A grounding connection section (24G) of a grounding terminal (20G) is located between the signal connection sections (24S) of two adjacent signal terminals (20) in the terminal arrangement direction. The grounding pin section (38) of the shield section (30) is connected with a bonding pad for grounding and of the circuit board in a position closer than the above signal connection section (24S) and the above grounding section (24) in the connector width direction, is located in a region between the signal connection sections (24S) at two sides of the grounding connection section (24G) corresponding to the grounding pin section (38), and has an overlapping range with the grounding connection section (24G) in the terminal arrangement direction.

An electrical connector comprises: an insulating housing having an accommodating chamber at a rear portion thereof and a tongue plate protruding forwards from a front portion thereof; a plurality of conductive terminals comprising an upper row of conductive terminals and a lower row of conductive terminals which are mounted on upper and lower sides of the tongue plate respectively, each conductive terminal including a butting portion, a soldering portion, and a bending portion connected between the butting portion and the soldering portion, the butting portions of said upper row of conductive terminals and lower row of conductive terminals being mounted on the upper and lower sides of the tongue plate respectively, the soldering portions of each row of conductive terminals extending from below the rear portion of the insulating housing and being arranged in a front column and a rear column; a shielding casing covering periphery of the insulating housing; and two positioning modules being mounted into the accommodating chamber of the insulating housing and enveloping periphery of the bending portions of said plurality of conductive terminals. The electrical connector can efficiently prevent bending portions of the conductive terminals from further bending and contacting with each other when an external force is applied and thus can prevent the short circuit failure.

A desk storage device includes a housing including an accommodation chamber, a front cover panel for controlling access to the accommodation chamber and a plurality of partition boards adjustably mounted in the accommodation chambers at selected elevations and defining an insertion slot between each two adjacent partition boards for storing one respective mobile electronic device, and a power module mounted in a bottom side in the accommodation chamber and including a control system and a system circuit board that includes electrical connectors for charging storage mobile electronic devices subject to the control of the control system and indicator lights controllable by the control system to indicate the charging status of each storage mobile electronic device.

The invention relates to a passive audible and visual alarm temperature indicating device used for monitoring the temperature of electrical connectors among power supply unit parts in a power system.The temperature indicating device is composed of an induction power supply, a voltage stabilizing part, a temperature detection part, an audible alarm system and a luminescent display part, and has the advantages of high temperature measurement accuracy, good safety, obvious effect with common action of audible prompt and visual prompt no matter in the day or night, an audible and visual alarm given in the case of overheat occurred on a connecting point of electrical equipment, and no need of independently adding an external power supply, thus guaranteeing long-term use of the device without need of maintenance; and the device further has the advantages of repeated use, long service life and extremely low energy consumption relative to a disposable temperature indicating wax piece. Only anew temperature measuring element is required for replacement even though the accidental temperature of a contact point is suddenly risen to burn down the temperature measuring element; and temperature detection can be realized only by pasting the temperature measuring element to a heating part to be detected, thus the device is convenient in use.

An conductive contact (100) includes a base portion (32) extending along a right direction, a contacting portion (31) extending upwardly from the base portion (32), a tail (33) formed on a distal end thereof. Wherein the base portion (32) connects the tail (33) with a transitional portion (35) and the transitional portion (35) comprises at least one twist portion (352).

A plug electrical connector comprises an insulated main body, terminals and a shielding housing. The insulated main body comprises a pedestal, plate bodies and a slot. The pedestal is provided with a groove, the plate bodies extend and are formed at one side of the pedestal, and the slot is arranged between the plate bodies. The terminals are arranged on the insulated main body, and each terminal is provided with a spring piece contact end which is arranged in the slot. The shielding housing covers the insulated main body, and the shielding housing comprises a rear cover and a front cover. The pedestal is arranged in the rear cover, the rear cover comprises an abutting plate which abuts against the groove, the front cover is drawn from the rear cover and is formed at the front side of the rear cover, the front cover protrudes from the front side of the rear cover, and the plate bodies are arranged in the front cover.

An electrical connector suitable, for example, for connecting high voltage carrying cables in a low pressure environment comprises a housing having a conducting surface and a plurality of cable insertion parts, each cable insertion part comprising an electrical conductor configured to connect to an electrical cable and an insulating sleeve surrounding the electrical conductor, wherein the housing surrounds the plurality of cable insertion parts.

An electrical connector split backshell is provided, comprising two substantially identical backshell halves. Each half includes a first side and a cam projecting therefrom along an axis perpendicular thereto, the cam having an alignment tooth with a constant radius and an engagement section with a radius that increases with angular distance from the alignment tooth. Each half further includes a second side parallel to the first side and a circular sector opening disposed in the second side, the circular sector opening including an inner surface configured as a ramp with a constant radius, the ramp being configured to engage with an engagement section of a cam of the other half, the circular sector opening further including a relieved pocket configured to receive an alignment tooth of the cam of the other half. Each half further includes a back side perpendicular to the first and second sides and a wire bundle notch disposed in the back side, the wire bundle notch configured to align with a wire bundle notch of the other half to form a wire bundle opening. The two substantially identical halves are rotatably coupled by engaging the engagement section of each half to the ramp of the other half.

An electrical connector, of the type constituted by a box-like body with a closure cover which is associated therewith by way of a film hinge and inside which there is at least one first seat, with an opening for access on the part of the cover, for a female electrical connection terminal for an electrical cable and at least one optional contiguous second seat, which is open onto a corresponding first seat, for a male electrical terminal to be mated with the female terminal; at the free end of the cover there is at least one tab in which there is an engagement slot for a corresponding tooth which protrudes from the box-like body. At the edge of the box-like body arranged between the film hinge and the at least one opening for accessing the corresponding first seat there is a space for the free flexing of the film hinge.

A method for forming electrical contacts on an electrical connector having terminals therein includes the steps of preparing a screening board on top of the electrical connector to allow each mesh to align with a center of a top face of each of the terminals of the electrical connector, the screening board having meshes defined therein. Tin paste is applied onto the screening board to allow the tin paste to fill in each of the meshes. Excessive tin paste is removed from the screen board. Then the screening board is removed to leave tin blocks on the centers of the top faces of the terminals of the electrical connector. A heating step is processed to heat the electrical connector. Then electrical contacts are formed on the top faces of the terminals of the electrical connector.

The invention discloses an electrical connector for a plug with a plurality of pins to be inserted downward, comprising a body, wherein the body is provided with a plurality of receiving holes penetrating the upper surface and the lower surface of the body; Multiple terminals, corresponding to the plurality of accommodation holes, the upper ends of the plurality of said terminals are located at the same height, and the lower ends of the plurality of said terminals are located at the same height, each of the terminals has two contact arms that are opposite and close to each other. The two contact arms of a plurality of the terminals are located at different heights and are provided for successively downward insertion of a plurality of the pins corresponding thereto, thereby reducing not only signal interference between the plurality of the terminals, but also maximum insertion force for the plug inserted into the electrical connector.

The invention discloses an electrodeless heat-adjustable vehicle-mounted heater. The electrodeless heat-adjustable vehicle-mounted heater comprises an electrical connector, a fixed block, a heat-adjustable resistance-changing box, a manual sliding block, a resistance sliding block, an electric winding and a heater, wherein the electrical connector is arranged at a front end of the fixed block, theelectrical winding is connected with the electrical connector by an internal power transmission wire, the resistance sliding block is arranged on the electrical winding and is connected with the electrical winding in a sliding way, the manual sliding block is fixedly arranged at an upper end of the resistance sliding block and is connected to the heat-adjustable sliding rail in a sliding way, theheat-adjustable sliding rail is arranged at an outer end of the heat-adjustable resistance-changing box, the fixed block is connected with one end of the heat-adjustable resistance-changing box, andthe other end of the heat-adjustable resistance-changing box is connected with the heater by an external power transmission line. The heat-adjustable resistance-changing box is added on original equipment, so that the heat generation quantity is controlled by adjusting the resistance, electrodeless heating adjustment can be achieved, and the heat-adjustable resistance-changing box is adaptive to temperatures of different environments; and moreover, the equipment is small in size, simple in integral structure and low in manufacturing cost and is convenient to install.

An electrical connector includes: a metallic frame having a main part, a board at a rear of the main part, and an upper shield behind the board; an upper and lower contact modules arranged at two opposite sides of the metallic frame main part, each contact module having a row of contacts, each contact having a contacting portion, an intermediate portion, and a tail; an insulative housing having a base and a tongue; a shielding shell accommodating the board of the metallic frame and enclosing the insulative housing, the contact tails of at least one of the upper and lower contact modules extending rearward beyond a rear end of the shielding shell; wherein the upper shield of the metallic frame shields the contact tails of the at least one contact module.