摘要:
A modular jack connector has an anti-mismating element for preventing incorrect insertion of smaller sized plug connectors. The modular jack connector includes all insulating housing, an insulating terminal seat disposed in the insulating housing, a plurality of contacts disposed in the insulating terminal seat, and two metal anti-mismating elements. One end of each anti-mismating element is fixed to the insulating terminal seat, and the other end is bifurcated with an inner bifurcation bent downward and vertically to form a stopper and an outer bifurcation extending forward and downward to form an inclined guide. The distance between the two stoppers of the two anti-mismating elements is smaller than that between the two inclined guides and equals the width of the smaller sized plug connector. A smaller sized plug connector cannot contact the inclined guides and are blocked by two stoppers to avoid incorrect insertion while it is inserted.
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.
摘要:
An insulating housing defines an accommodating chamber and a receiving cavity in a bottom thereof. The bottom of the insulating housing defines a plurality of first terminal passages arranged at intervals along a traverse direction thereof and extends longitudinally to penetrate therethrough. The first terminal passages communicate with the accommodating chamber. A plurality of second terminal passages are arranged at intervals along a traverse direction thereof. A terminal module includes a terminal base disposed in the receiving cavity and a plurality of terminals molded together with the terminal base and arranged side by side. Each terminal has a fastening portion. A front end of the fastening portion extends forward to form a connecting portion which is arched upward and rearward to form a substantially oblique U-shaped bending portion. A free end of the bending portion extends along a tangent direction thereof to form a contacting portion.
摘要:
An audio jack connector includes a dielectric housing, a signal terminal and a detection terminal. The dielectric housing defines a receiving trough at a top surface thereof. An opening is defined in the receiving trough with a notch communicated with a rear end thereof. A location slot is defined at a side of the dielectric housing to intersect the notch. The detection terminal is received in the location slot and has an inclined portion inclined towards the notch. The inclined portion has a protuberance provided on an outer surface thereof. The signal terminal is received in the receiving trough and has a concaved portion projected into the insertion hole from the opening and a cantilever arm located to the notch. A free end of the cantilever arm is inclined downward to form a pressing portion for pressing against the protuberance of the detection terminal.
摘要:
An audio jack connector includes a dielectric housing, a plurality of terminals received in the dielectric housing and a nut received in the dielectric housing too. The dielectric housing has a first body. A nut fixing means protrudes from the bottom of the first body. The nut fixing means has a main body. A nut receiving cavity is defined on one end surface of the main body. A pair of recesses are defined in the inner surface of the nut receiving cavity. A hole is formed on the other end surface of the main body. The hole communicates with the nut receiving cavity and a reacting wall is defined on where the hole communicates with the nut receiving cavity. The nut includes a second body. A pair of limbs are defined on the outer surface of the second body and engage with the recesses.
摘要:
An audio jack connector includes a dielectric housing, a plurality of terminals received in the dielectric housing and a nut received in the dielectric housing too. The dielectric housing has a first body. A nut fixing means protrudes from the bottom of the first body. The nut fixing means has a main body. A nut receiving cavity is defined on one end surface of the main body. A pair of recesses are defined in the inner surface of the nut receiving cavity. A hole is formed on the other end surface of the main body. The hole communicates with the nut receiving cavity and a reacting wall is defined on where the hole communicates with the nut receiving cavity. The nut includes a second body. A pair of limbs are defined on the outer surface of the second body and engage with the recesses.
摘要:
A battery connecting apparatus includes a housing, a base and a connector. The housing has a receiving cavity with an opening at an end thereof for receiving a battery therein. The base for sealing the opening of the housing has an assembling hole defined therein. The connector is mounted on the base with a lower portion thereof extending below the base through the assembling hole and an upper portion thereof supported by the base. A sliding engagement mechanism is provided between the base and the connector for enabling the connector to slide between a removable position where the connector is removable from the base and an assembled position where the connector is assembled with the base. A latching mechanism is provided between the base and the insulating body for latching the connector in the assembled position.
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:
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.