Abstract: A connecting assembly for a sweeping and wringing apparatus is used in conjunction with a sweeping and wringing apparatus having a cleaning head, a main rod and a U-shaped wringing rod and comprises a connecting rod, having an upper end that is hingedly connected with the U-shaped wringing rod and a lower end reaching down inside the main rod, and a connecting part, having an upper end with a joint that is hingedly connected with the lower end of the connecting rod, an extended middle part and a fixing part that is fastened to the cleaning head, so that assembling and replacing of the cleaning head are facilitated and damaging of furniture during sweeping is avoided.

Abstract: A light emitting diode with high heat dissipation includes a substrate, a LED chip, a metal light reflection layer, a first lens, a holder, and a second lens. The substrate has an upper surface formed with a positive electrode and an opposite electrode, and a lower surface opposite to the upper surface. The LED chip is arranged on the upper surface of the substrate, and is electrically connected to the positive electrode and the opposite electrode by wires. The metal light reflection layer is located on the upper surface of the substrate for surrounding the LED chip, and reflecting the light emitted from the LED chip. The first lens is mounted on the metal light reflection layer for encapsulating the LED chip. The holder is mounted on the substrate to cover the first lens. And the second lens arranged on the holder.

Abstract: A tire pressure warning device with adjustable pressure setting includes a case divided into a lower and an upper chamber and having a shoulder portion formed near a top thereof; a valve structure mounted in the lower chamber of the case; a membrane, a bushing, a push member, an elastic element, and a pressure-adjusting element sequentially mounted in the upper chamber of the case; and a cover connected to the top of the case. While the elastic element defines a basic pressure setting for the device to measure the air pressure inside a specific type of tire, a pressure-adjusting element with a suitable thickness may be selected to adjust the tightness of an elastic fixing element and thereby changes the pressure setting for the device, so that the device could also be used to measure the tire pressure of other different types of tires.

Abstract: An image sensor module includes a substrate, frame layer, a photosensitive chip, a lens holder, and a lens barrel. The substrate has an upper surface, and a lower surface on which second electrodes are formed. The frame layer is arranged on the upper surface of the substrate, a cavity formed between the frame layer and substrate. The photosensitive chip is mounted on the upper surface of the substrate and located within the cavity. The lens holder has an upper end face, a lower upper face, and an opening penetrating through the lens holder from the upper end face to the lower end face, the upper end of the opening is formed with an internal thread and the lower end of the opening is formed with a breach, so that the internal diameter of the upper end of the opening is smaller than the lower end of the opening, the lens holder is adhered on the upper surface of the substrate by glue, therefore, the frame layer is located within the breach of the lens holder.

Abstract: The present invention provides an environmental protection ink cartridge control chip, wherein the control chip is structured to embody a CPU control circuit, a data bus and a plurality of memory chips. The control chip is installed on an ink cartridge, and transmits signals to a printer by means of the data bus. The memory chips separately provide functionality to monitor ink amount within the original ink cartridge, set ink amount return point of the ink cartridge and restore ink amount value after the ink cartridge has reached the return point. Hence, the control chip can provide for repeated usage of the ink cartridge until the control chip malfunctions, thereby achieving effectiveness of environmental protection.

Abstract: A hairdressing scissor assembly includes plural pairs of hairdressing scissors each having two cutting members pivotally connected together, female and male connectors respectively secured to first and second sides of the pairs of hairdressing scissors for joining the pairs of hairdressing scissors. Each female connector has a through hole for receiving one male connector. Each male connector has a retaining block, which has the maximum outer diameter slightly greater than the through hole of each female connector, so that the retaining block of one male connector at one pair of hairdressing scissors is insertable through the through hole of one female connector at another pair of hairdressing scissors by force and stoppable at one end of the through hole of the associating female connector to have the respective male connector and the respective female connector be fastened together to join the pairs of hairdressing scissors.

Abstract: The present invention provides a collision prevention automatic warning system, constructed to comprise a control circuit embracing a controller, a plurality of sensors, a light-emitter, a sound-emitter, an electric battery power supply, and a standby battery supply, therewith the system is installed in a vehicle. When a vehicle collision occurs, the sensor detects a signal and transmits same to the controller, whereupon the controller notifies the light-emitter and the sound-emitter, which thereupon emit a bright light and a loud sound respectively, and can also activate an automatic police reporting system, thereby promptly warning vehicles coming up from rear to pay heed to the collision and thus preclude further collisions from occurring, and having functionality to transmit a report to the police which can accelerate rescue time.

Abstract: A cleaning head for a sweeping and wringing apparatus, connected with a connecting part thereof, comprises a cleaning element, having a sweeping part and a held part, a base plate on an upper side of the cleaning part, on a top side carrying two fastening elements which each have a hole, and a fastening device for mounting the fastening elements on a lower end of a connecting part, with the fastening device further comprising two end pieces, each having a cross-shaped cross-section and an outer projection with a circular cross-section, leaning against one of the fixing elements, passing through the hole thereof, and an inner projection, and a spring, placed between the two end pieces and having ends that are put over the inner projections of the two end pieces, so that the cleaning head is easily installed and replaced.

Abstract: An automatic dual-control light emitting assembly for vehicle wheels includes a casing defining a receiving space for receiving at least one battery cell therein; a circuit board having a light-emitting device provided thereon with one electrode electrically connected to a first pole of the battery cell under control of a light sensor, which acts only in a dark environment; a lead frame electrically connecting the circuit board to a second pole of the battery cell; and an elastic metal contact member having an end electrically connected to the circuit board and another end contacting with the lead frame only by a centrifugal force to thereby electrically connect the other electrode of the light-emitting device to a second pole of the battery cell. With the light sensor and the elastic metal contact member, the light-emitting device emits light only when the vehicle wheel rotates in a dim or dark ambient environment.

Abstract: An electrical connector having a seamless metal housing and a method for manufacturing the same. The electrical connector includes a plastic base and a metal housing. The housing shields a connection portion of the plastic base and is integrally formed with a top surface and a plurality of circumferential surfaces to define a chamber having an opened bottom end. At least one surface among the circumferential surfaces and the top surface is formed with an opening to expose the connection portion of the plastic base. No seam is formed between any adjacent two surfaces among the top surface and the circumferential surfaces.

Abstract: A transformer for resonant inverter, which utilizes magnetic substances infilled between a primary coil and a secondary coil to compel part of the magnetic lines of force of the primary coil not to cross-link with the secondary coil, which thereby achieves regulating leakage inductance. Furthermore, need to renew an existing iron core and bobbin is eliminated, and surmounts the difficult problem of controlling leakage inductance in original configurational designs, thereby decreasing man-hours, enhancing efficiency, and saving on costs.

Abstract: A multi-card connector assembly includes a multi-card connector and a circuit board, on which a plurality of traces and a connection interface are formed. The multi-card connector includes a common seat formed with a plurality of slots into which different electrical cards may be inserted, and a plurality of terminals disposed on the common seat. Each terminal has a pin extending out of a bottom surface of the common seat. Each trace has a first terminal and a second terminal, which are disposed on a plane of the circuit board. The first terminals of the traces are arranged in correspondence with the pins of the terminals of the multi-card connector such that the pins of the terminals are respectively soldered to the first terminals of the traces. The connection interface is electrically connected to the second terminals of the traces and may be flexibly connected to an external interface.

Abstract: A sealing cap with an anti-counterfeit and identification capability comprises a cap body, an identification chip with a signal emitting device generating an identification signal, and a destructive device, characterized in that the cap body is electrically connected with the signal generating device and serves as an antenna of a relatively large area and in that the destructive device after dismounting of the cap destroys the capability to emit radiation and thus prevents said identifying chip from being dismounted and reused.

Abstract: An electrical connector includes a base, terminals and a cover. The base is formed with terminal slots for receiving the terminals, and one connection portion having an open end into which a flexible circuit interface may be inserted. A pushing plate is formed above the connection portion. A first elastic arm is formed with a connection point extending to the connection portion. The terminals are electrically connected to the inserted interface. The metal cover has a handle and a pressing plate. Two sides of the cover are formed with projecting pivoting portions pivoting onto two sides of the connection portion. The pressing plate may extend into the connection portion to tightly press against the pushing plate and the interface when the cover is rotated downwards. The pressing plate is exposed out of the connection portion to make the pushing plate and the interface loose when the cover is lifted upwards.

Abstract: An electrical connector includes a base and a plurality of terminals. The base has a plurality of separately disposed terminal slots. The terminals are respectively assembled in the terminal slots of the base and integrally formed by pressing a metal sheet. Each of the terminals includes an elastic arm having a projecting contact, a fixing portion fixed in the terminal slot, and a pin portion extending out of the base. The base is formed with a resting surface corresponding to each of the terminal slots. The elastic arm of the terminal is formed with a laterally protruding supporting foot resting against the resting surface of the base to make the contacts of the terminals be located at the same level.

Abstract: The present invention is a near-sighted lens of a wide-vision diving mirror, wherein contracted latching pieces at the upper, lower, and inner sides of a front lens of a wide-vision diving mirror are latched into the latching slots of lens frames of a mask; two assembling sections are formed by cutting the other side of the front lens, and one side of the side lens, respectively. As there is no frame edge interfering with the vision in combing the front and side lens into a mirror via their assembling sections, a wide-vision and replaceable near-sighted diving mirror can be formed.

Abstract: A magnifying device for tire pressure gage reading includes a holding element slidably and removably mounted on a main body of a tire pressure gage, a connecting arm connected at an end to and extending slantingly outward from the holding element, and a magnifying element connected to the other end of the connecting arm opposite to the holding element to align with a reading shown on the tire pressure gage. With the help of the magnifying device, a user may easily and clearly view a magnified image of the reading shown on the tire pressure gage. And, the tire pressure gage is provided with an attaching device, with which a user may conveniently carry the gage or attach the gage to a fixed point.