1728results about How to "Simple connection structure" patented technology

In a battery pack (1), control means (3) reads identification information or operating state detection information out of identification information memory means (4) or battery operating state detection means (10) and inputs it to a modulation circuit (5). The modulation circuit (5) modulates the information into an information signal which can be superimposed on a direct-current power transmission line and sends it to a charging device (20) or a loading device (30) through a positive charge and discharge terminal (11). The charging device (20) or the loading device (30) demodulates the sent information signal to take out the identification information or the operating state detection information and allows power source control means (25, 35) to control the output of charging energy from a charging power source (23) or the output of discharging energy to a load (33). Thus, in addition to the transmission of direct-current power, information can be transmitted only by the connection of two positive and negative terminals.

The invention discloses a docking mechanism, comprising a docking machine frame, wherein a docking position, a switching position, a powder soaking position and a transition position are arranged on the docking machine frame; the docking bracket is fixedly mounted in the docking position, a docking component is arranged on the docking bracket, and the docking component comprises an upper sliding fixture seat and a lower fixed fixture seat; a switching bracket is arranged in the switching position, the switching bracket is driven by a switching bracket driving device to rotate around a horizontal shaft, and an upper fixture fixing part and a lower fixture fixing part are arranged on the switching bracket; a powder soaking component is arranged in the powder soaking position; a first fixture placement rack is arranged in the transition position; and the docking mechanism also comprises a first front-and-back transfer mechanism and a second front-and-back transfer mechanism. The invention also discloses an automatic crystal blank polishing and burnishing system adopting the docking mechanism. According to the technical scheme, the docking precision and the bonding firmness of crystal blanks are guaranteed, the docking working position is reasonable in structure, and the docking efficiency and the processing efficiency of the whole automatic polishing and burnishing system are improved.

This invention relates to an electronic cigarette device, including an electronic cigarette and an electronic cigarette charger, the electronic cigarette charger forming a first magnetic portion, the electronic cigarette correspondingly forming a second magnetic portion mutually magnetically adsorbed with the first magnetic portion. The electronic cigarette charger forms a first connector, and the first connector comprises a first seat, a first electrode pole disposed at a middle portion of the first seat and a first insulating sleeve disposed between the first seat and the first electrode pole to insulate the first seat and the first electrode pole. The electronic cigarette forms an electronic cigarette battery therein, and the electronic cigarette at an end thereof forms a second connector connected with the electronic cigarette battery and the first connector of the electronic cigarette charger. The electronic cigarette device is convenient to put / take the electronic cigarette into / out of the electronic cigarette charger.

Disclosed is an electronic cigarette, wherein a first connection portion (1) is arranged at an end of a casing tube (101) of a battery stick (10) adjacent to a vaporizer assembly, a second connection portion (2) is arranged at an end of a vaporizer tube body (201) adjacent to the battery stick (10), a third connection portion (3) is arranged at an end of a casing tube (30) of a vaporizer (20) adjacent to the battery stick (10). The second connection portion (2) and the first connection portion (1) abut against each other to be connected, the third connection portion (3) is detachably connected to the first connection portion (1) by means of a screw thread.

In a power converter in which semiconductor modules are arranged on both surfaces of a cooler for downsizing, an excellent connection between control boards and a low inductance connection between smoothing capacitors and the semiconductor modules are performed at the same time. The semiconductor modules are disposed on both surfaces of the cooler, and control boards that control the semiconductor modules are arranged opposite to the respective semiconductor modules. The semiconductor modules and the cooler are held between the control boards. A current detector or a terminal block is disposed at a position perpendicular to a surface on which the cooler and the semiconductor modules contact each other, opposite to the cooler. The respective control boards disposed on both surfaces of the cooler are electrically connected by using wirings provided in the current detector or the terminal block.

A secondary battery module includes a plurality of unit cells, and a connector electrically connecting the unit cells to each other. The connector has a surface contact portion, and the shape of the surface contact portion corresponds to the shape of terminals of the unit cell. The connector is fastened to a terminal of the unit cell by insertion.

In a head protecting airbag device, an airbag includes an inflation portion and a connection port portion. The connection port portion includes: an outlet side portion having a communication port to the inflation portion at its lower end; and an inlet side portion for inserting an inflator therein. The inflator includes a body portion having a gas discharge port, and a diffuser having a gas outlet port. The diffuser is connected with the body portion so as to cover the gas discharge port, having its two ends forced into contact with the outer circumference of the body portion. The inflator is connected to a connection port portion with good sealing properties and the gas outlet port faces toward the communication port of the connection port portion and thus toward the inflation portion. This head protecting airbag device simplifies the connection structure between the inflator and the airbag while retaining the quick expansion and inflation of the airbag.

The invention relates to a modular administration appliance provided with a reusable base unit (100) comprising a drive device (140, 150) and a replaceable cartridge (200) that is detachably connectedto the base unit and comprises a product container (250). A rotary movement is transmitted between the base unit and the cartridge. To this end, the base unit comprises a driving element (160) whichcan be displaced in a rotary movement about a rotational axis by means of the drive device, and the cartridge comprises a rotatable transmission element (233) which is embodied in such a way that a rotation of the transmission element causes the ejection of the medicament to be administered. In a preferred form of embodiment, the transmission element at least partially surrounds the drive device.

There are provided a flow path control device of a toilet bidet having a simpler connection structure of tubes and smaller number of connection parts of the tubes, and a toilet bidet including the flow path control device. The flow path control device of a toilet bidet, includes: a first housing including two or more demarcated chambers; a first flow path control unit disposed at the interior of the first housing and opening one of the two or more chambers to allow water to be introduced into the chamber; an air mixing unit connected with one of the chambers of the first housing and mixing air with water introduced into the chamber as the chamber is opened by an air pressure; a second housing including three or more compartments connected with the chamber to which the air mixing unit is connected, receiving water containing air, and connected with a bidet nozzle and a cleansing nozzle; and a second flow path control unit disposed within the interior of the second housing and opening some of the three or more compartments to allow water to flow thereinto.

A display apparatus according to one embodiment of the present invention is a display apparatus comprising a surface mount-type light-emitting device having an external terminal for surface mounting; a wiring substrate where the surface mount-type light-emitting device has been mounted; a lens unit disposed opposing the surface mount-type light-emitting device; and a frame body portion disposed surrounding the lens unit.

A connector and a connector assembly are provided by the invention. The connector includes a main body formed by a printed circuit board and a plurality of cables. The printed circuit board has a surface conductive trace layer, an inner insulation layer, a ground layer and a surface insulation layer. The surface conductive trace layer has a conductive trace pattern comprising a plurality of contacting-end pattern portions and a plurality of bonding pad portions. The inner insulation layer is located on the surface conductive trace layer. The ground layer is located on the inner insulation layer. The surface insulation layer overlays the ground layer and exposes out a part of the ground layer. The cables are electrically connected to the bonding pad portions of the conductive trace patterns.

The invention belongs to the technical field of node connection of architectural structure, in particular to a vertical reinforced concrete component, that is, a connection node of a buckling-restrained brace (BRB), which consists of steel plates, internal-thread steel bars for embedded parts, internal stirrups for concrete beams, internal longitudinal bars for concrete beams, support connection node plates, support node stiffening plates, buckling-restrained supports, internal stirrups for concrete columns and internal longitudinal bars for concrete columns, wherein, two steel plates are connected by the internal-thread steel bars for embedded parts; plug welding holes are formed on the steel plates; steel bars are welded with a first steel plate and a second steel plate at the plug welding holes; a first support connection node plate is located at the upper part of the first steel plate or at the lower part of the second steel plate; a second support connection node plate is connected with the first support connection node plate; one end of the second support connection node plate is fixed at the upper part of the first steel plate or the lower part of the second steel plate, andthe other end thereof is connected with the buckling-restrained brace; and the support node stiffening plates are fixed at one side of the first support connection node plate. The invention solves the problems that steel support connection nodes are difficult to be mounted in a concrete frame, structural steel needs punching when being embedded in a concrete component, and stirrups and longitudinal bars are arranged with difficulties; and the invention has the advantages that the construction is convenient, the stress performance of connection is good, and steel materials can be saved, therefore, the invention has wide application prospect.

The invention provides a heat exchanger integrated assembly. The heat exchanger integrated assembly comprises a heat exchanger, an adaptation connecting device and an installation supporting frame used for fixing the integrated assembly, wherein one end of the adaptation connecting device is fixed to a matching part, and an outwards protruding third pipeline and an outwards protruding fourth pipeline are arranged at the other end of the adaptation connecting device; the installation supporting frame comprises an installation part bent at an included angle with the matching part, the installation part comprises at least two installation plates, at least one installation plate is located on the side, opposite to the side where the other installation plate is located, of the matching part, or the installation part comprises one installation plate and at least two connecting parts, and the gap between at least two adjacent connecting parts is larger than the gap between other adjacent connecting parts. Each installation plate is provided with a plurality of installation holes, and the installation holes are completely exposed outside the heat exchanger and the adaptation connecting device in the installation direction penetrating through the installation holes. The heat exchanger integrated assembly is simple in structure, good in refrigeration effect, high in stability of the installation supporting frame and high in vibration strength.

A secondary battery module includes a plurality of unit cells, and a connector electrically connecting the unit cells to each other. The connector has a surface contact portion, and the shape of the surface contact portion corresponds to the shape of terminals of the unit cell. The connector is fastened to a terminal of the unit cell by insertion.

The invention belongs to the technical field of motorcycles and relates to a link mechanism of double front wheels of a motorcycle. A lower connecting plate is arranged in a motorcycle frame, the middle part of the motorcycle frame is provided with a positioning shaft hinged with an H-shaped balancing plate, a vertical support plate is hinged on the fixing shaft in the H-shaped balancing plate, and both sides of the H-shaped balancing plate are hinged with lateral pipes; the left side at the upper end, the right side at the lower end or right side at the upper end and the left side at the lower end of the vertical support plate are hinged with a support connecting rod parallel to the H-shaped balancing plate, and the other end of the support connecting rod is hinged with the lateral pipes respectively; and two independent suspensions are arranged in the two lateral pipes respectively, and the lower ends of the independent suspensions are connected with a shock absorber and a front wheel in sequence respectively. The link mechanism has the advantages that: the stability is high; compared with the rear two-wheeled motorcycle; the two front wheels has a small overall area; the link mechanism is narrower the use space is smaller; and the turning operation is more flexible; and compared with the conventional two-wheeled motorcycle, the motorcycle using the link mechanism is insusceptible to side skid and has a simple connecting structure and low cost.

The present invention discloses a water purification filter easily replaced by a connector which can simplify a connection structure of a water purification system by forming paths of feed water, purified water and concentrated water as one port, and which can be easily replaced after disconnection of a filter cartridge from the water purification system, and a water purification system using the same. The water purification filter easily replaced by the connector includes a connector having an inflow hole through which feed water flows in, a check valve body in which a check valve for opening / closing a feed water flowing path for guiding feed water to a filter side and a concentrated water discharge path are formed, an outflow hole for externally discharging purified water, and a concentrated water control hole for externally discharging concentrated water, a filter housing for opening the feed water flowing path by opening the check valve in connection with the connector, a locking means for detachably fixing the filter housing to the connector, and a passage switching guide having a first path for supplying feed water to a reverse osmosis membrane filter when the filter housing is connected to the connector, a second path for supplying water purified by the reverse osmosis membrane filter to the outflow hole, and a third path for supplying concentrated water to the concentrated water discharge path.

A battery pack and a method of fabricating the same. The battery pack includes a bare cell including an electrode terminal, a protection circuit board electrically connected to the bare cell, the protection circuit board including a plurality of metal tabs arranged at opposite ends thereof, and a case surrounding the protection circuit board, the case being perforated by a plurality of first apertures arranged at locations that correspond to ones of the plurality of metal tabs. The method includes arranging a bare cell having a cap plate and an electrode terminal passing through a terminal aperture in the cap plate, electrically connecting a protection circuit board to the bare cell, the protection circuit board having metal tabs arranged at both ends thereof and arranging a case to surround the protection circuit board, the case being perforated by a plurality of first apertures that are arranged at locations that correspond to ones of the metal tabs.

According to the switching supply such as a DC / DC converter, since primary side coils provided in two transformers are mutually connected in series, voltage variation generated in parallel-connected secondary side coils can be suppressed, and the uniformity of secondary side parallel output can be enhanced even in case of voltage value fluctuations or the like caused by variation in the output of an inverter circuit.

The invention relates to the field of optical fiber sensing and optical fiber gas trace amount detecting. In order to solve the defects that a one-way gas chamber has short absorbing distance and low probing sensitivity caused by the limit of the length of a gas pool and a long-range gas chamber has poor stability and the like because of a complicated optical structure in the gas chamber in the traditional absorption-type optical fiber gas detecting technology, the invention adopts the technical scheme that: a hollow photon crystal optical fiber-based optical fiber-connected low-pressure gas chamber device comprises two parts, i.e. a sealing gas chamber and an optical fiber connected optical path; a sealing metal gas chamber comprises two parts, i.e. a main gas chamber and a sealing cover, wherein the main gas chamber is formed by drawing a cylinder-shaped hollow core cavity from a straight metal column; the optical fiber connected optical path is made from single-mode optical fiber, photon crystal optical fiber and multi-mode optical fiber; and the hollow photon crystal optical fiber-based optical fiber-connected low-pressure gas chamber device further comprises a vacuum pump which is used for vacuumizing the main gas chamber. The hollow photon crystal optical fiber-based optical fiber-connected low-pressure gas chamber device is mainly applied to detection of the optical fiber gas trace amount.

A far side airbag device comprising: a side airbag provided at a side section on a vehicle center side of a seatback, the side airbag comprising a rear inflation section and a front inflation section that inflates and deploys when supplied with gas through a communication path formed at a boundary with the rear inflation section; a fixing structure that fixes the side airbag to a seatback frame at the rear inflation section; and a tension cloth that receives tension and deploys accompanying inflation and deployment of the side airbag, wherein a vehicle front-rear direction front end side of the tension cloth is connected to the side airbag and a rear end side of the tension cloth is connected to the seatback frame, and in a deployed state, the tension cloth covers at least a portion of the rear inflation section as viewed from a side of the seatback.

In a vehicle air conditioner having front and rear air conditioning units, a refrigerant cycle includes front and rear evaporators for cooling air in a cooling mode, a hot-gas bypass passage through which hot-gas refrigerant discharged from a compressor flows into the front evaporator while bypassing a condenser in a heating mode, and a fixed throttle between the condenser and the front evaporator for decompressing refrigerant flowing from the condenser in the cooling mode. Further, a refrigerant outlet side of the fixed throttle and a refrigerant outlet side of the hot-gas bypass passage are joined to a refrigerant pipe, and a refrigerant outlet of the refrigerant pipe is connected to a refrigerant inlet of the front evaporator. Therefore, a refrigerant pipe structure of the refrigerant cycle can be made simple.

A connecting device for connecting a wiper blade to a wiper arm. The connecting device includes a hinge unit formed at one side of the wiper arm and an adapter provided at an upper end of the wiper blade so that the adapter is coupled to the hinge unit. The hinge unit includes retainers disposed opposite to each other about an opening formed at one side of the wiper arm. A pin is transversely disposed between the retainers. The adapter includes a guide for guiding the pin and a coupling hole connected to the guide so that the pin is hingedly coupled into the coupling hole. Connection between the wiper arm and the wiper blade is achieved by sliding a projecting jaw projecting downward from the coupling hole of the adapter along an inclined plane formed at the pin of the hinge unit and rotating the wiper blade so that one side of the adapter coincides with the inside of the opening.

An inkjet printer with a cutting head comprises a linear motion rail, and a linear motion block slidably provided on the linear motion rail. An inkjet head carriage holding an inkjet head and a cutting head carriage holding a cutting head are fixed to the linear motion block through respective mounting parts and moved along the linear motion rail.