摘要:
A receptacle connector adapted for soldering with a circuit board and engaging with a plug connector includes an insulating housing, a plurality of terminals molded in the insulating housing, at least two first connecting elements, a second connecting element, a first waterproof board, a second waterproof board, and a shielding shell surrounding the insulating housing. The insulating housing has a top wall which defines at least two locating grooves for receiving the first connecting elements therein. The second connecting element has a base plate mounted to a bottom of the bottom wall. The first waterproof board is mounted to a top of the insulating housing. The second waterproof board is mounted under the second connecting element. A top face of the first waterproof board and a bottom face of the second waterproof board are coated with waterproof adhesive material to form a waterproof adhesive layer respectively.
摘要:
The present invention provides a compound selected from compound of formula (I), pharmaceutically acceptable salts of compound of formula (I), and pharmaceutically acceptable prodrugs of compound of formula (I), and a composition comprising the compound of the above and a pharmaceutically acceptable excipient.The present invention also provides a method for preparing a compound that activates natural killer T cells.
摘要:
An electrical connector includes a dielectric body, a plurality of terminals molded in the dielectric body and an insulating housing. The dielectric body has a base portion, and a tongue portion. A rear end of the tongue portion defines a ring-shaped cavity for receiving a ring-shaped waterproof ring therein. The insulating housing has a top wall, two side walls and a bottom wall interconnected with one another to form an accommodating space thereamong. A ring-shaped blocking wall with an insertion groove formed therein is connected with inner sides of the top wall, the two side walls and the bottom wall. The tongue portion is inserted into a front of the accommodating space through the insertion groove with an outer periphery of the waterproof ring resisting against an inner sidewall of the insertion groove, and a front of the base portion abutting against a rear of the blocking wall.
摘要:
An audio jack connector has an insulating housing having a passageway. A contacting terminal disposed on a side of the passageway has a holding portion and two contacting pieces slanted toward the same side separatively from two opposite ends of the holding portion. A first fixing terminal arranged on a side of the passageway, adjacent to the contacting terminal, has a first fixing slice. The first fixing slice has a side extended obliquely to form a first contacting piece connecting with one contacting piece. A second fixing terminal placed on an opposite side of the passageway has a second fixing slice, a second contacting piece obliquely connected with the second fixing slice for connecting with the other contacting piece. The contacting pieces are forced to slide on and depart from the first contacting piece and the second contacting piece when the contacting terminal is elastically pushed by the inserted plug.
摘要:
A plug connector connected with a cable has a base and an insertion portion at a front of the base. A terminal is fixed to the base, having a soldering slice connecting with the cable. A first shell is coupled with the insertion portion. A second shell coupled with the base has a lip plate covering a top surface of the base. An edge of the lip plate is extended to form a lateral plate at a front thereof, attached to a side of the base, and a connecting arm at a rear thereof and extending apart from the lateral plate. An opposite edge of the lip plate is extended to form a parcel plate bent around the base to connect the lateral plate. The parcel plate has a support arm extending beneath the connecting arm to form a passageway for allowing the cable to pass therethrough.
摘要:
A quick connector connects a pump and a fluid container is disclosed. The quick connector includes an upper component, a lower component, at least a telescopic tube, a connector body, and a soft cover. The upper component includes a first groove and a first buckle on one side thereof. The lower component has a second grove and a second buckle at locations corresponding to the first buckle and the first groove of the upper component, so that the upper component can be fitted to the lower component with the buckles and grooves. The telescopic tube is fitted between the upper component and the lower component to fasten the two components, and is connected to the fluid container at one end. The connector body includes an inner tube corresponding to the telescopic tube, and at least a movable board. The inner tube is partially overlaid inside telescopic tube, and is connected to the pump at one end. The movable board is fitted to the connector body with a turning shaft, and is rotary. The movable board has a buckle for connecting either the upper component or the lower component. The soft cover covers the connector body, while exposing the buckle of the movable board.
摘要:
A watertight connector has a shell, an insulating housing wrapped in the shell, a plurality of terminals mounted into the shell, a fixing element fixed on the shell. A rear of the insulating housing is recess to form a receiving cavity for receiving a fixing block molded with a plurality of terminals, so there is no hole between the terminals and the insulating housing. A fixing element is fixed on the shell to seal openings of the shell for providing excellent waterproof property. So, all the openings of the watertight connector are sealed tightly. Also, the structure of the watertight connector is simple for reducing the production cost.
摘要:
A waterproof connector includes an insulating housing, a plurality of terminals mounted into the insulating housing, a shell wrapping the insulating housing. The insulating housing has a top wall recessed to form a first through recess having a lower portion with an outer periphery protruded inward for supporting a first sealing plate. The first sealing plate has an outer periphery portion of an upper portion exceeding that of a lower portion thereof. The engagement between the first through recess and the first sealing plate prevent water from going into the insulating housing. A lateral wall is recessed to form a receiving recess. A fixing element fixed in the receiving recess has a damping plate punched outward beyond the lateral wall. The damping plate rests against the lateral slice for stopping the water from permeating into the shell and further spreading into the insulating housing.
摘要:
An HDMI (High Definition Multimedia Interface) connector includes an insulating housing which has a receiving cavity and an inserting mouth. A connecting body is formed between the receiving cavity and the inserting mouth and defines two rows of passing holes. An insulating body is secured in the receiving cavity and includes a first insulating body and a second insulating body engaged with the first insulating body. A plurality of first signal terminals and a plurality of second signal terminals each have a fastening portion, a contacting portion and a flexible portion. The first signal terminals are integrated with the first insulating body by means of insert molding the corresponding fastening portions in the first insulating body and the second signal terminals are integrated with the second insulating body by means of insert molding the corresponding fastening portions in the second insulating body. The flexible portions are elastically received in the corresponding passing holes.