35results about How to "Realize fixed assembly" patented technology

The invention discloses a washing machine countertop locking device, and relates to the technical field of washing machines. The washing machine countertop locking device comprises a first locking piece installed at the top of a washing machine cabinet and a second locking piece installed on a washing machine countertop, and the first locking piece and the second locking piece are clamped. A washing machine comprising the washing machine countertop locking device is also disclosed. Through clamping the first locking piece installed at the top of the washing machine cabinet and the second locking piece installed on the washing machine countertop, fixation and assembly of the countertop is achieved, compared with an existing countertop assembly structure, the structure is simple, the washing machine is not required to be moved, and disassembly and assembly are convenient.

The invention discloses an overall steel structure fabricated movable environment-friendly public toilet. The overall steel structure fabricated movable environment-friendly public toilet comprises abottom frame, vertical columns fixedly inserted into the upper end of the bottom frame, a top frame fixedly inserted into the upper ends of the vertical columns, and wallboard components arranged between the vertical columns. Corner combination hubs are arranged at the positions of the four corners of the bottom frame and the four corners of the top frame. Corner connection positioning parts of the bottom frame, the top frame and the wallboard components are composed of the corner combination hubs and middle fixed seats, by means of connection fixing, fixed assembly can be completely achievedthrough insertion and bolt connection, welding operation is not needed, flame cutting is not needed during disassembly, the environment-friendly public toilet can be directly disassembled, and therefore the utilization rate of materials is increased; and the bottom frame, the top frame, the vertical columns and the wallboard components can be rapidly and precisely positioned and assembled, the corner combination hubs, the middle fixed seats, standard pipe fittings and standard plates are used for positioning connection, the whole process is high in positioning precision, and the assembly quality is improved.

An upright lamp having length adjustable lamp-post includes a lamp-post (10), a plug (211) mounted on the lamp-post (10), and a fastener (30) configured for connecting the lamp-post (10) and the plug (211). The lamp-post (10) has a jack (11) opened therein. The plug (211) is inserted into the jack (11). The plug (211) has a uniform cross section area and cross section shape with that of the jack (11). A hole (213) is opened in the plug along axial direction thereof and is configured for receiving the fastener (30). The hole (213) is intersected with a side wall of the plug (211). When the fastener (30) is threaded into the volume formed by the plug (211) and the lamp-post (10), the interference fit joint between the fastener (30) and the volume is realized as the volume is less than that of the fastener (30). And then, the mounting base module (20) and the fastener (30) are assembled onto the lamp-post (10).

The invention discloses a sub-connector which comprises a plurality of wafers installed in parallel, each wafer comprises an insulator and shielding plates installed on the two sides of the insulator, differential pairs are arranged in the insulators, the shielding plates on the two sides are bent at the crimping ends of the differential pairs to form a plurality of shielding cavities, and each shielding cavity accommodates the crimping end of one differential pair. The two sides of the wafer are both provided with the shielding plates, and the shielding plate on each side is bent in the direction orthogonal to the shielding plate to form the folded sheet so as to form the side wall orthogonal to the shielding plate, so that the three-dimensional and circumferential differential pair isolation cavity is formed in the contact area of the differential pair and the circuit board. In the view from the crimping end, the differential pairs are fully surrounded by the shielding plate and the folding sheet, and at the same time, a GGSSGGSSGG arrangement form is still formed at the crimping end, so that the shielding effect is ensured.

The invention discloses a cable connection terminal, which belongs to the field of electrical technology. The cable terminal includes a connection plug assembly and a connection female head assembly. The wiring plug assembly includes a first wire tube, a first connecting body and a connecting post, one end of the first connecting body is connected to the first connecting pipe, the other end of the first connecting body is connected to the connecting post, and the side wall of the connecting post is along the length of the connecting post. A guide block is provided in the radial direction, and the wiring female head assembly includes a second wiring tube and a second connecting body, one end of the second connecting body is connected to the second wiring tube, and the other end of the second connecting body is provided with a The connection groove, the connection groove and the connection column are arranged opposite to each other, the side wall of the connection groove is provided with a guide groove corresponding to the guide block one by one, and the bottom end of the guide groove is connected with an annular card groove, and the card groove is arranged circumferentially along the central axis of the connection groove , the bottom end of the connecting groove is provided with a first spring assembly, and when the guide block is located in the slot, the connecting column compresses the first spring assembly. The cable terminal has high reliability.

The invention provides a power battery cover plate and a power battery using the same. The power battery cover plate comprises a cover plate base body with a pole column unit, wherein the pole column unit comprises a pole column base and a pole column body; the pole column base is in sealing and blocking fit with the lower side surface of the cover plate base body by a center sealing ring; the pole column body is arranged on the pole column base; the pole column body is provided with a penetrating section which can penetrate out of a pole column hole in the upper edge of the cover plate base body and extend in the up-down direction; the outer periphery surface of the penetrating section is provided with a blocking slot extending or distributed around the pole column body; a lifting piece which is in blocking fit with the upper side surface of the cover plate base body is arranged outside the penetrating section in a sleeving manner; elastic inverted pokes are arranged on the lifting piece, and the elastic inverted pokes extend along the radial direction of the pole column body, and upwards turnover to be inserted into the blocking slot so as to lift upwards the pole column unit. According to the power battery cover plate and the power battery using the same, the assembling process is fast, easy and convenient, the lifting piece is simple in manufacture technique, and the whole design and manufacture cost is relatively reduced.

The invention discloses a heavy goods shelf convenient to disassemble and assemble. The heavy goods shelf comprises a base, wherein a plurality of steel plates are arranged inside the base, and supporting columns are arranged at the four corners of the upper end of the base; reinforcing inclined columns are arranged on the inner sides of the supporting columns, mounting seats are fixedly connectedto the bottom ends of the supporting columns, and pin holes are formed in the side walls of the upper portions of the supporting columns; connecting pieces are arranged at the upper ends of the plurality of supporting columns, mounting cavities are formed inside the connecting pieces, penetrating holes are formed in the side walls of the mounting cavities, and pins are arranged on the outer sidewalls of the connecting pieces; and supporting plates are arranged on the inner sides of the plurality of connecting pieces, and a plurality of bearing plates are arranged in the middle portions of the interiors of the supporting plates. The whole goods shelf is assembled through the supporting columns, the connecting pieces and the pins, after the connecting pieces are arranged on the supportingcolumns in a sleeving mode, the pins are inserted into the penetrating holes and penetrate through the pin holes to be fixed through nuts, and fixed assembly is achieved; and if part of components ofthe goods shelf are aged and damaged in the later period, the pins can be disassembled, then the goods shelf can be disassembled, and the damaged components are replaced or maintained, so that disassembly is convenient, and the use cost of the goods shelf is reduced.

The invention discloses a semi-automatic assembly tool. The semi-automatic assembly tool comprises a base; two sets of assembly mechanisms are respectively arranged at the left part and the right part of the base; each set of assembly mechanisms includes feeding modules and product fixing module; the feeding modules include grooves, feeding cylinders, feeding plates and feeding push blocks; fittings are arranged in the grooves; the feeding plates extend in the base, and are connected with the feeding cylinders; the feeding push blocks are fixed on the feeding plates for pushing the fittings; each set of product fixing modules includes product fixing cylinders and product fixing blocks; product fixing grooves are formed in the base; the products are arranged in the product fixing grooves; two product fixing blocks positioned at the left part and the right part of the base fix the products; the product fixing grooves are communicated with the grooves; and screw entering holes are formed in the product fixing blocks. The tool can quickly realize fixed assembly of the products and the fittings, is higher in working efficiency, saves both time and labors, cannot damage the products, and guarantees the quality of the products.

The invention discloses an integrated horizontal assembly structure of a reinforcing bar cage and a steel formwork, comprising an assembly platform and a top support matched with the steel formwork. Fixed connection, one end of the main reinforcement in the reinforcement cage located at the top of the steel formwork is provided with external threads, both ends of the main reinforcement connection pipe are provided with external threads, one main reinforcement in the reinforcement cage is located at the top end of the steel template and one end of the main reinforcement connection pipe The other end of the main rib connecting pipe is threadedly connected with the main rib fixing sleeve provided with the internal thread through the jacking gap through the main rib connecting sleeve provided with the internal thread. In the invention, the reinforcement cage is placed in the steel template by assembling the first L-shaped steel support template and the second L-shaped steel support template, and the reinforcement cage is assembled by the cooperation of the top bracket, the main reinforcement connection pipe, the main reinforcement connection sleeve and the main reinforcement fixing sleeve. It is integrated with the steel formwork, which is convenient for the overall hoisting of the steel cage and the steel formwork in the later stage and simplifies the construction process.

The present invention relates to a connector assembly, comprising: a cable connector comprising a cable and connectors connected to both ends of the cable, wherein each connector comprises a connector housing and terminals installed in the connector housing; PCB assemblies which comprise PCBs and outer frames arranged on the PCBs. The connectors are respectively inserted into the corresponding outer frames, so that the terminals are electrically contacted and conducted with the PCBs, and the two PCB assemblies are electrically connected; the connector housings and the outer frames are locked through buckles; and the connectors and the corresponding PCBs are in elastic contact conduction. By means of the technical scheme, the outer frames and the PCBs are matched to form the insertion holes for the connectors to be inserted, so that the terminals in the cable connectors and the PCBs form a stable contact conduction relation, a signal transmission link can be effectively simplified, the overall size is reduced, and high-speed interconnection between two PCB assemblies is achieved.

The present invention discloses a raceway apparatus, wherein the rear portion of an inner raceway and an outer raceway matched with a supporting roller form a snapping connection, the outer raceway is provided with a side plate sleeved on the outer portion of the outer periphery surface of the inner raceway, and is provided with bottom plates arranged on the outer portion of the rear end surface of the inner raceway in a parallel manner, a plurality of first threaded holes matched with the outer raceway penetrate through the outer periphery portion of the inner raceway, various first threaded holes are uniformly distributed along a circumferential direction of the inner raceway, the axial line of the first threaded hole is parallel to the axial line of the inner raceway, threads inside the first threaded hole are provided with an ejection bolt, and the axial length of the ejection bolt is more than the axial thickness of the inner raceway. The raceway apparatus has characteristics of simple maintenance and replacement, and low replacement cost. The present invention further discloses a mixing cylinder assembly applying the raceway apparatus, and a concrete mixing and transporting truck applying the raceway apparatus.

A washing machine top panel fastening device, said device comprising a first fastening element installed at the top of a washing machine housing (1) and a second fastening element installed on a washing machine top panel (2), the first fastening element and second fastening element fitting together.

The present invention discloses a raceway apparatus, wherein the rear portion of an inner raceway and an outer raceway matched with a supporting roller form a snapping connection, the outer raceway is provided with a side plate sleeved on the outer portion of the outer periphery surface of the inner raceway, and is provided with bottom plates arranged on the outer portion of the rear end surface of the inner raceway in a parallel manner, a plurality of first threaded holes matched with the outer raceway penetrate through the outer periphery portion of the inner raceway, various first threaded holes are uniformly distributed along a circumferential direction of the inner raceway, the axial line of the first threaded hole is parallel to the axial line of the inner raceway, threads inside the first threaded hole are provided with an ejection bolt, and the axial length of the ejection bolt is more than the axial thickness of the inner raceway. The raceway apparatus has characteristics of simple maintenance and replacement, and low replacement cost. The present invention further discloses a mixing cylinder assembly applying the raceway apparatus, and a concrete mixing and transporting truck applying the raceway apparatus.

The invention relates to a connector and an insertion core assembly thereof. The insertion core assembly comprises an insulator, an insulation pressing plate and a metal end cover which are sequentially arranged in a front-back direction; the insulation pressing plate is fixedly arranged on the front side surface of the metal end cover so as to form a mounting base body; the insulator is fixedly arranged on the mounting base body; front power terminal holes and rear power terminal holes are correspondingly matched with each other and provided with power terminals in a limiting manner; front signal terminal holes and rear signal terminal holes are correspondingly matched with each other and provided with signal terminals in a limiting manner; a front grounding terminal hole and a rear grounding terminal hole are correspondingly matched with each other and provided with a grounding terminal in a limiting manner; the grounding terminal is conductively connected with the metal end cover; and corresponding wire passing holes for allowing power cables electrically connected with the power terminals and signal cables in signal connection with the signal terminals to pass are formed in themetal end cover. With the connector and the insertion core assembly thereof of the invention adopted, the insulation pressing plate, the insulator and the metal end cover can be relatively fixed after being assembled; and the insulator, the insulation pressing plate and the metal end cover can be fixedly assembled without a rear cover required.

The invention relates to a connector assembly, comprising: a cable connector, including a cable and connectors connected to both ends of the cable, the connector includes a connector housing and terminals installed in the connector housing; a PCB Components, including a PCB board and an outer frame arranged on the PCB board; the connectors are respectively inserted into the corresponding outer frames, so that the terminals and the PCB board are electrically contacted and conducted, and then the electrical connection between the two PCB components is realized. Connection; the connector shell and the outer frame are locked with buckles, and the connector and the corresponding PCB board are in elastic contact conduction. By means of the above technical solution, the present invention uses the outer frame and the PCB board to cooperate to form a jack for the connector to insert, so that the terminals in the cable connector and the PCB board form a stable contact and conduction relationship, which can effectively simplify the signal transmission link. , to reduce the overall size and realize high-speed interconnection between two PCB components.