11results about How to "Does not affect placement" patented technology

The utility model relates to a kind of baffle assembly and dishwasher for dishwasher, baffle assembly includes reel;Flexible baffle;Fixed strip;Guide rail;Driving mechanism includes driving part;Pull rope, two and respectively can be forward and backward mobilely arranged in guide rail, the first end of one pull rope is connected with the left end portion of fixed strip, second end is connected with driving part drive, the first end of another pull rope is connected with the right end portion of fixed strip, second end is also connected with driving part drive;Elastic member, act on reel, so that reel keeps the tendency of flexible baffle winding on upper rotation.The flexible baffle of the utility model occupies small space.

The utility model relates to a three-dimensional bending section bar member testing fixture structure comprising a base plate and a positioning seat which is fixedly connected on the base plate and extends in an arc shape, and the top of the positioning seat is provided with an arc groove for placing a section bar along the extension direction of the positioning seat. A semi-finished product positioning assembly for positioning a semi-finished product profile and a finished product positioning assembly for positioning a finished product profile are arranged in the arc grooves in the positioning seat, the semi-finished product positioning assembly comprises an ejector block which is arranged in the positioning seat and used for abutting against the back side of the semi-finished product profile, and the back side of the ejector block is fixedly connected with a connecting rod. The connecting rod penetrates through a clamping seat, the end of the connecting rod is fixedly connected with a pushing block, a spring is connected between the pushing block and the clamping seat in an abutting mode, and the pushing block retracts or protrudes into a clamping groove formed in the clamping seat through stretching and retracting of the spring.

The application discloses a micro-nano copper powder grading device, and particularly relates to the technical field of copper powder production, which comprises a grading box, and an inclined ring seat for guiding the falling of micro-nano copper powder is arranged on the surface of the middle part of the inner cavity of the grading box. The micro-nano copper powder falls into the grading box through the inlet, is guided to fall into the extrusion cavity through the inclined ring seat and the conical grinding seat, and the conical grinding seat reciprocatingly swings and drives the stirring rod on the rotating rod to synchronously reciprocatingly swing, so as to stir and move the micro-nano copper powder in the inclined ring seat. The micro-nano copper powder in the extrusion cavity is extruded through the conical grinding seat and the bottom of the inclined ring seat, and the extrusion qualified particle size micro-nano copper powder is formed. The transmission plate drives the reciprocating pushing of the extrusion qualified particle size micro-nano copper powder, and the micro-nano copper powder is pushed into the discharge screen hole. The particle size of the micro-nano copper powder is smaller than the aperture of the discharge screen hole, so that the micro-nano copper powder is conveniently fallen.

A foldable logistics transportation container relates to the technical field of logistics transportation containers and comprises a bottom plate, first side plates are arranged on two sides of the upper end face of the bottom plate, mounting seats are arranged on the upper end face of the bottom plate and correspond to the lower portions of the front ends of the first side plates, the mounting seats and the bottom plate are integrally formed, and the first side plates are rotatably matched with the mounting seats through first connecting shafts. Second side plates are arranged at the front end and the rear end of the bottom plate correspondingly, storage grooves are formed in the front portion and the rear portion in the bottom plate correspondingly, one end of each storage groove penetrates through the bottom plate, rotating shaft guiding sliding grooves are formed in the side walls of the storage grooves correspondingly, and second connecting shafts are fixedly installed on the two sides of the bottom of each second side plate correspondingly. According to the scheme, the problems that the assembly steps of a logistics transportation container are tedious, time and labor are wasted, and parts are prone to falling off in the loading, transporting, disassembling and assembling processes are solved.

The utility model provides a universal base for lampshades, which is universal for plastic lampshades and silica gel lampshades and comprises a lamp holder, a holder sleeve is sleeved at the bottom of the lamp holder, a circuit board and a battery electrically connected with the circuit board are arranged on the lamp holder, and an annular groove for clamping the plastic lampshades is arranged on the side wall of the lamp holder. The side wall of the lamp holder is provided with an annular protrusion located below the annular groove, a clamping groove used for clamping a silica gel lampshade is formed between the annular protrusion and the holder sleeve, and the depth of the annular groove is smaller than that of the clamping groove. The utility model has the advantages that the structure is simple, and the universal use of plastic lampshades and silica gel lampshades is realized through the upper and lower clamping grooves.

This invention relates to the field of chip packaging technology, specifically to an indium phosphide chip packaging device, comprising a chip fixture, a spot welding head, a hot welding head, a cold welding head, a testing mechanism, and a conveyor belt. Multiple support frames are sequentially arranged on the outer side of the conveyor belt, and electric push rods are mounted on the support frames. A connecting plate is fixedly connected to the output end of each electric push rod. This invention uses a chain conveyor belt and a packaging positioning mechanism mounted on a fixed block. This packaging positioning mechanism can simultaneously transport and position the chip module. Furthermore, during the sequential spot welding, hot welding, and cold welding of the indium phosphide chips on the chip module, the mechanism, in cooperation with a pressing and engaging mechanism, further achieves precise positioning of the indium phosphide chips on the chip module during packaging, preventing the chip module from deviating from its initial position due to intermittent conveyor belt transport, thus further ensuring the indium phosphide chip packaging efficiency of the chip module.

The utility model discloses a kind of adjustable arrangement device for electric bicycle fire experiment sensor, belong to fire safety testing equipment field.The device includes ground fixed assembly, detachable top frame and sensor positioning assembly, adopt tenon-and-mortise structure connection, realize quick assembly and disassembly by modularization design, through square steel, rectangular connecting piece and "U" steel sheet sleeve nesting form spacing accurate sensor positioning matrix, without bolt, rivet or other fastener can complete quick disassembly, and electric bicycle can be freely placed in device below.The device solves the problem that sensor point arrangement is random and inaccurate, sensor height is fixed, and sensor fixed support is inconvenient to disassemble in existing electric bicycle fire experiment, and is suitable for multi-scene electric bicycle fire parameter acquisition.

The utility model discloses a kind of surrounding rock alteration specimen collection devices, including collection box, several horizontal and vertical cross partitions are arranged in the collection box, the inside of collection box is divided into multiple temporary storage areas by partition, the inside surface of each temporary storage area is symmetrically hinged with two hinged plates, the hinged part of two hinged plates is provided with torsion spring for making hinged plate keep horizontal, hinged plate divides temporary storage area into lower temporary storage area and upper temporary storage area, and hinged plate upside is pressed and will be opened lower temporary storage area by downward rotation.When multiple independent lower temporary storage areas and upper temporary storage areas are set in the collection box, multiple different surrounding rock alteration specimens can be collected and temporarily stored at one time, the physical isolation of specimen is realized instantaneously and clearly, the experimental analysis failure caused by specimen mutual mixing, extrusion and the like is avoided, and the accuracy of subsequent alteration zoning map preparation and the reliability of alteration-mineralization relationship analysis are improved.

The utility model relates to the technical field of advertising lamp boxes, and discloses a moisture-proof LED advertising lamp box which comprises a lamp box body, a plurality of LED lamp strips are arranged on the inner wall of the lamp box body, a window frame assembly is arranged on the front face of the lamp box body and comprises an outer frame plate, glass is fixed to the inner wall of the outer frame plate, and an inner inserting frame is fixedly connected to the interior of the outer frame plate. The back of the inner inserting frame is tightly attached to the back of the inner wall of the lamp box body, the back of the outer frame plate is tightly attached to the front face of the lamp box body, a plurality of column holes are formed in the front face of the lamp box body, and a plurality of through holes are formed in the back of the outer frame plate. The structure of the window frame assembly is improved, the outer frame plate and the inner inserting frame can form a double-sealing effect on the lamp box body, in addition, the putting opening is formed in the lamp box body, the sealing performance of the device can be ensured, meanwhile, placement of advertising paper is not affected, and the convenience of the lamp box for placing paper advertisements is further improved.

This utility model discloses a crusher for waste plastic buckets, relating to the field of crusher technology. It includes: a crusher body, a discharge port, an L-shaped frame, a screening frame, and a screening box. The L-shaped frame is located on the outer wall of the crusher body, and the screening box is located on the top of the L-shaped frame. A fine screening screen is installed on the inner wall of the screening box, and a coarse screening screen is installed on the inner wall of the screening frame. A connecting screw groove is provided on the outer wall of the screening box, and a connecting screw is installed on the outer wall of the connecting plate. This utility model assembles the screening box and screening frame using a classification mechanism. With the bottom of the screening box placed on the L-shaped frame, the screening box and screening frame are located on one side of the discharge port. Larger particles are located on the coarse screening screen of the screening frame. Particles <12mm enter the fine screening screen in the screening box. Particles <6mm are located below the fine screening screen. This sequential screening of crushed particles facilitates determining their subsequent use based on particle size.