84results about How to "Simple and fast connection" patented technology

The present invention concerns a female piercing member protection device for connection with a male connection part, as well as a method for connecting such protection device to a male connection part. The female piercing member protection device comprises; an outer casing, a connection member wherein the connection member is arranged to, and at least partly enclosed in, the outer casing. Further is the outer casing arranged to be moved between a first and a second position, wherein when the outer casing is in its first position, the connection member is substantially locked from movement along the longitudinal axis A, and when the outer casing is in its second position the connection member is able to move along the longitudinal axis A. The female piercing member protection device also comprises an activated position and an inactivated position. The connection member is further arranged to connect to the male connection part by means of a deformable locking device, wherein when the outer casing is in the second position, the deformable locking device is prevented from deformation by the outer casing so as to prevent disengagement of the male connection part. The present invention provides for a secure piercing member protection device which significantly minimizes the risk for a user to be exposed to contaminants and the piercing member itself.

A medical appliance having an auxiliary computer system in addition to its action computer system, and further having two communications buses. The auxiliary computer system independently monitors the functional mode of the action computer system and can induce a reliable state of the appliance in an emergency. To easily, quickly and reliably implement a programming, the execution of test sequences, the diagnosis and the maintenance of such an appliance, a connection line, which can be interrupted by a switch, is arrange between the communication buses, and both communications buses can be connected to form a unified communications bus via the communication line. A method for executing such a programming process, testing process, diagnostic process and/or maintenance process of a medical appliance is also provided.

A quick-fastening plug and socket arrangement includes a locking sleeve arranged concentrically between the plug and the circular socket opening within which the plug is axially inserted, which locking sleeve includes a resilient projection that is radially biased outwardly into locking engagement with screw threads carried by the inner circumferential surface of the socket opening. Alternatively, the projecting portion is biased radially inwardly for locking engagement with screw threads carried by the outer circumferential surface of the plug member. The sleeve is connected against longitudinal displacement relative to one of the plug and socket members, which sleeve is rotatable relative to the associated plug and socket member, thereby to release the plug for removal from the socket opening.

A mechanical suspension platform for sensor-based touch screen products that uses a suspension bracket with one or more suspension line channels that allow for a suspension line or cable to be inserted and wrapped around. The suspension brackets allow the suspension line to be strung so that one end pulls the touch plate towards the bottom plate and the other pulls along a diagonal. With one suspension bracket in each corner of the touch plate, the plate can be strung with the suspension line to create an optimal suspension for a force-based touch screen system.

Surgical instrument with a handpiece having a drive and with a surgical tool, which has a tube and a working part with a shaft and with a tool head, the tube of the surgical tool can be detachably connected to the handpiece by a first coupling part and the shaft of the working part can be detachably connected to a drive shaft in the form of a pin of the drive by a second coupling part simultaneously.

The present invention relates to a stator assembly for an electrical machine, including a housing and a stator, in which the housing has at least one inward-oriented bead extending in the axial direction.

The invention provides an agitating lorry upper-installed driving system and an agitating lorry upper-installed driving control method. An agitating lorry comprises a vehicle chassis and an agitatingbarrel arranged on the vehicle chassis. A main engine is arranged on the vehicle chassis. The agitating lorry upper-installed driving system comprises a motor device, a battery assembly and a power generation device. The motor device is in transmission connection with the agitating barrel so that the agitating barrel is driven to rotate through the motor device. The battery assembly is in electricconnection with the motor device. The power generation device is in electric connection with the motor device and provides electric energy for the motor device, and the power generation device is inelectric connection with the battery assembly so that the battery assembly is charged by the power generation device. According to the technical scheme, the agitating lorry upper-installed driving system can run independently and do not need to rely on output power of the main motor of the agitating lorry; working efficiency can be improved efficiently, and the agitating quality of concrete is prevented from being influenced by stop of agitating barrel rotation caused by insufficient power; besides, load of the main motor does not need to be increased, and reduction of main engine emission andpollution emission is benefited; and the cost is lowered.

A battery stick for the oval-shaped electronic cigarette comprises a rod shaped housing, and a battery, a control circuit board, and a power button which are accommodated in the housing, wherein an engagement portion for fixed connection with a vaporizer is arranged on an inner wall of the housing proximal to the open end, a mounting frame fitted inside the housing comprises a battery section and a circuit section arranged at one side of the control circuit board with a frame side plate having a same curvature as the inner wall of the housing, an outer border of the mounting frame is arranged with electrodes; the power button is arranged on the power switch of the control circuit board and is received in the first button hole of the housing; and a wedge part is arranged between the inner wall of the housing and the frame side plate.

The invention discloses a device for processing and positioning an engine shell. The device comprises a positioning table which is provided with an inner cavity, wherein the edge of the positioning table is provided with fixing holes which is in installation fit with a machine tool workbench; the upper end face of the shell is provided with two rows of pin holes which correspond to the positioning holes on the engine shell; positioning pins are inserted into the pin holes in a sliding way; the upper ends of the positioning pins are conical; the middle part of the positioning table is providedwith a driving mechanism for driving the positioning pins to ascend and descend simultaneously; the driving mechanism comprises a main revolving shaft and a secondary revolving shaft which are horizontally arranged on the middle part of the positioning table at a certain interval; shifting forks which are in transmission fit with the lower ends of a first row of positioning pins and a second row of positioning pins are arranged on the main revolving shaft and the second revolving shaft respectively; a crank is fixedly arranged at one end of the main revolving shaft; swinging arms which are arranged at the same angle are arranged at the other end of the main revolving shaft and a corresponding end of the auxiliary revolving shaft; and tail ends of the two swinging arms are connected together through a connecting rod. The device for processing and positioning the engine shell has a reasonable structure, is simple to align, is rapid for positioning, is convenient to operate, and has contribution to increasing the working efficiency.

An adapter arrangement for electrically connecting an upwardly directed first contact on a horizontal printed circuit board assembly with a generally upwardly directed second contact on an electronics module mounted on the PCB assembly, including a rigid adapter housing adapted for mounting on one end of the module, which housing contains a generally vertical conductor having a lower end connected by a downwardly directed lower terminal with the PCB assembly first contact, and an upper end connected by a generally downwardly-directed upper terminal with the electronics module second contact, characterized in that the lower adapter terminal is vertical, and the upper adapter terminal is downwardly inclined by an acute angle relative to the vertical. In a second embodiment, the adapter is sectional and includes upper and lower sections. In a third embodiment, an auxiliary adapter section is connected between the upper adapter section and the electronics module.

The invention discloses an internal carrier module for a communication cabinet. The internal carrier module comprises a stand column and a mounting strip; the mounting strip is connected with the stand column through a connector; the column surface, along the axial direction, of the stand column is at least provided with through holes distributed into a line at equal intervals; the bottom surface of the end part of the mounting strip is provided with a bottom fixing hole and each of two sides of the end part of the mounting strip is provided with side fixing holes; the connector comprises a support plate connected with the stand column and a U-shaped groove connected with the bottom side and two vertical sides of the support plate; the plate surface of the support plate is provided with at least one mounting hole matched with the through holes; the groove bottom of the U-shaped groove is provided with arrangement holes which are arranged at equal intervals and the two side walls of the U-shaped groove are provided with a plurality of positioning holes; the connector passes through the at least one mounting hole and the through holes and is locked through fasteners and then is fixed on the stand column; the mounting strip passes through the arrangement holes and the bottom fixing hole and is locked through locking components and then is fixed on the connector; and the mounting strip passes through the positioning holes and the side fixing holes and is locked through positioning components and then is positioned on the connector. Therefore, the width and height of the mounting strip can be adjusted so that the internal space of the cabinet can be used adequately and the module is compact and firm.

The invention relates to an air hammer device used for pulling a hinge pin. The device comprises an air hammer used for being connected with the hinge pin, a pneumatic device used for driving the air hammer to move, the hinge pin and a threaded rod; the air hammer comprises a hinge pin push-pull rod, an iron hammer driving the hinge pin push-pull rod to move and a cylinder body with at least two air holes formed in the surface of the cylinder body; the pneumatic device is connected with the air hammer through the air holes of the cylinder body. The device is characterized in that an inner thread hole connected with the hinge pin is formed in the end portion of the hinge pin push-pull rod; an inner thread hole is formed in the central position of the end portion of the hinge pin; outer threads connected with the inner thread holes of the hinge pin push-pull rod and the hinge pin are arranged at both ends of the threaded rod respectively. According to the air hammer device, the threaded rod is connected with the hinge pin push-pull rod and the hinge pin respectively, and the connection means is simple and convenient, so that the situation that the hinge pin push-pull rod is connected with the hinge pin by means of welding is avoided, it is only necessary to rotate the threaded rod to separate the hinge pin push-pull rod from the hinge pin, thus the working efficiency is greatly improved, and the working process is simplified.

The invention provides a rotary assembly. The rotary assembly comprises an upper rotary part and a lower rotary part which are rotationally connected in a sleeved manner, and a pre-pressing part for carrying out pre-pressing to generate friction force is arranged at the sleeved position of the upper rotary part and the lower rotary part. Due to the fact that the upper rotary part and the lower rotary part are rotationally sleeved, the upper rotary part and the lower rotary part can relatively rotate by 360 degrees. Furthermore, the upper rotary part is provided with a connecting part for conveniently adjusting the connecting angle between the upper rotary part and an external fixing part, and the connecting part enables the rotary assembly to rotate by 180 degrees in the vertical plane. In addition, the invention provides a rotary support adopting the rotary assembly and an image pickup device suite adopting the rotary support. The image pickup device suite is easy to install; preferably, an automobile data recorder is adopted as an image pickup device, and due to the fact that the rotary assembly is adopted, the shooting range of the automobile data recorder can be effectively widened.

The invention relates to the technical field of building structures, in particular to a vertical column module for a fabricated building and a fabricated cage-type structure building. The vertical column module comprises vertical columns, a pre-buried base and crossbeams, the bottom ends of vertical column main steel bars arranged in the vertical columns are connected with a grouting cylinder, pre-buried steel bars arranged on the pre-buried base are inserted along a lower end opening of the grouting cylinder, and vertical column side bracket bodies arranged on one sides of the upper parts ofthe vertical columns are connected with the crossbeams. The vertical column module has the beneficial effects that the vertical columns are arranged on the upper part of the pre-buried base in a hoisted mode through hoisting equipment, and four positioning pins at the lower ends of the vertical columns are arranged in a mode of being inserted along upper end openings of four positioning sleeves arranged at the upper end of the pre-buried base, so that positioning mounting between the vertical columns and the pre-buried base is facilitated; and during connecting, a plurality of rectangular clamping blocks arranged on a first bearing frame are arranged in corresponding rectangular clamping grooves in a second bearing frame in a clamped mode, aligned mounting between the first bearing frame and the second bearing frame is facilitated, and meanwhile, the ability to resist lateral offset of the crossbeams after mounted is effectively enhanced.

The invention discloses a trapezoid type small satellite structure suitable for carrying. A trapezoid type structure is adopted in the small satellite structure. The trapezoid type small satellite structure suitable for the carrying is composed of a honeycomb sandwich plate, an inner embedded frame and a honeycomb embedded part and can be directly installed on a cone section of a carrier rocket supporting cabin in a point-mode manner. An aluminum skin honeycomb sandwich structure is adopted in the honeycomb sandwich plate. According to the trapezoid type small satellite structure suitable forcarrying, through the design, inner embedded beams in the structure form a relatively continuous closed structure, so that effective mechanical supporting and mechanical transmission are realized; andmeanwhile, circuit cables needed for the whole satellite are laid in the inner embedded beams, so that the cables in the cabin are less under in the whole satellite state and the whole satellite inner cabin is effective and concise. The small satellite body structure with special structure has the characteristics of high adaptability to carrying, large internal space, light weight and low processing cost, and the trapezoid type small satellite structure suitable for the carrying is a structural form with high application value on carrying small satellites.

The invention provides a steel bar connector capable of adjusting the position on the plane, and relates to the field of civil engineering. The problems that existing precast fabricated concrete building steel bar connection is high in connection workload and slow in fabricated construction progress, and meanwhile connection cannot be achieved without aligning steel bars are solved. The steel bar connector capable of adjusting the position on the plane comprises a connection frame, two limiting base plates and two nuts, the upper end face and the lower end face of the connection frame are horizontally arranged respectively, the front end face and the rear end face of the connection frame are each provided with an installation port, the middle of the upper end face and the middle of the lower end face are each provided with a connection through hole, the steel bar on the upper portion is vertically inserted into the connection through hole of the upper end face, the steel bar on the lower portion is vertically inserted into the connection through hole of the lower end face, the nuts are installed at the tail ends of the steel bars in a screwed mode respectively, the nuts are arranged in the connection frame, the limiting base plates are arranged between the nut located at the upper end and the upper end face and between the nut located at the lower end and the lower end face respectively, and the limiting base plates are installed outside the steel bars in a sleeving mode. The steel bar connector capable of adjusting the position on the plane is used for building construction.

The invention relates to a multifunctional modular robot head which comprises a mask, eyeballs, lips and eyelids. The eyeballs, the lips and the eyelids are arranged on one side of the mask and connected with a driving structure on the other side of the mask. The driving structure comprises an eyeball driving mechanism, a lip driving mechanism and an eyelid driving mechanism. The eyeball driving mechanism comprises eyeball fixing frames, a first actuator, first swing arms and first connecting rods. The lip driving mechanism comprises a second actuator, second swing arms and second connecting rods. The eyelid driving mechanism comprises third actuators, third swing arms, steel wire ropes and hard rubber tubes for restraining sliding tracks of the steel wire ropes. According to the scheme, linkage connecting rod design is adopted, the left and right eyeballs rotate synchronously, the vertical swing amplitude of the lips right accords with the opening-closing amplitude of a real person, eyelid blinking is achieved through the structure that the steel wire ropes are sleeved with the hard rubber tubes, and the requirement that push-pulling actions and micro-deformation are both requiredis well met through flexibility of the steel wire ropes and restraining of the hard rubber tubes.

The invention provides a light-weight wind driven generator which comprises a motor shell, a middle shaft, a permanent magnet, a coil and a fan blade body, wherein the middle shaft penetrates through the motor shell and can rotate relative to the motor shell; the permanent magnet and the coil are arranged in the motor shell; the fan blade body is sleeved on the middle shaft; the shell is internally provided with protrusions which are arranged at equal intervals in the circumferential direction; the permanent magnet is clamped in a concave area between two adjacent protrusions; the coil is annular integrally, and is provided with an insulating internal fixed ring and an insulating external fixed ring; the shell is provided with a notch for uncovering the external fixed ring and a boss which extends into the internal fixed ring; the motor shell and a motor mounting seat are fixedly connected; the motor mounting seat is internally provided with the permanent magnet; and the lower end of the middle shaft is fixedly connected with a permanent magnet with the same opposite-face polarity as the permanent magnet in the motor mounting seat. The wind driven generator provided by the invention has the beneficial effects that the connection mode of the permanent magnet and the shell is simple and quick; the shell can be manufactured to be very thin, and has a light and handy structure; and through the permanents with the same opposite-face polarity, the middle shaft and the fan blade body are suspended relative to the motor mounting seat, and the resistance of the generator is reduced.

A cut groove which passes through an insertion hole of a conductor is formed in an operation lever in an open manner. A plug is freely inserted into the cut groove so as to be elastically contacted with a terminal member. A projection which elastically contacts the terminal member is provided to the operation lever in a closed manner. The lead wire which is inserted in the open manner is held between the terminal member and the projection in such a condition that the operation lever is rotated in the closed manner. Therefore, either of the plug or the lead wire can be connected. The lead wire can be connected only by rotating the operation lever. When a lever terminal which can connect either of a plug or a lead wire, easily and speedily connect the lead wire, and hardly damages the connected part of the lead wire and hardly generates a faller lead wire and inferior contact when the lead wire is connected by being screwed.