10results about How to "Simple production and assembly" patented technology

The utility model relates to the technical field of transformers, and discloses a transformer installation structure which comprises a fixing sleeve frame and a supporting piece, the fixing sleeve frame is arranged on a transformer body in a sleeved mode, and at least one pair of sleeve rings are arranged on the outer side wall of the fixing sleeve frame; the supporting piece is vertically arranged on the lantern ring in a penetrating mode and can move up and down, the lantern ring is provided with a positioning piece used for limiting the supporting piece to move up and down, and a foot piece is arranged at the bottom end of the supporting piece. The positioning piece comprises a through hole formed in the lantern ring and an abutting block embedded in the through hole, the abutting block can be embedded towards the interior of the lantern ring to abut against the supporting piece, and a rubber mat is arranged on the face, facing the interior of the lantern ring, of the abutting block. According to the utility model, the problems that the stability is insufficient and the welding part of the pins is easy to break due to the influence of external force when the pins are soldered and fixed only by adopting the pins are effectively solved, the installation strength of the transformer body is improved, and the stable work of the transformer body is ensured.

The utility model relates to the technical field of water pumps, in particular to an integrated self-suction double pump which comprises a top cover, a water inlet and outlet housing, a suction cup assembly and a driving mechanism. The top cover covers the front port of the water inlet and outlet housing, and a water inlet and at least two water outlets are formed in the top cover; a water inlet space and at least two water outlet spaces are arranged in the water inlet and outlet housing; the suction cup assembly is installed at the rear end of the water inlet and outlet housing, suction force is provided for water flow in the water inlet space through deformation, the suction cup assembly pushes sucked water into the water outlet space through deformation, and then the water is pushed out through the water outlet. The driving mechanism is connected with the suction cup assembly and used for providing power for the suction cup assembly so as to extrude the suction cup assembly to deform the suction cup assembly, the double pump with the multiple water outlets is designed, water outlet of each water outlet can be independently controlled to be opened and closed, the structure is simple, and production and assembly are easy.

The utility model relates to an open type current transformer which comprises a base and a middle cover, the same sides of the middle cover and the base are connected in a rotating mode through a rotating assembly, and meanwhile the other sides of the middle cover and the base are connected in a buckling mode through a buckling assembly. The utility model has the advantages of simple installation and operation and strong adaptability.

The utility model relates to a lens dustproof structure of laser projector, including the shell that has the through -hole of front end setup, set up in the optical machine module lens in the shell still include lens ornament ring, first dustproof bubble cotton, lens support and second dustproof bubble cotton, the lens ornament ring sets up in the through -hole, the lens support sets up in the shell and is located lens ornament ring rear, first dustproof bubble cotton sets up between the front end of lens support and the rear end of lens ornament ring, the optical machine module lens is located lens support rear side, second dustproof bubble cotton sets up between optical machine module lens front end and lens support rear end, and second dustproof bubble cotton has precompression amount. The utility model structure design simple and ingenious, can guarantee and the outside is isolated to reach dustproof effect when the optical machine lens module telescopes forward or backward, production assembly simple, easy operation, structure cost is low, very suitable for popularization and application.

The utility model relates to the technical field of medical instruments, in particular to a slide stacking mechanism, a collecting module and a printing device.The slide stacking mechanism comprises a mounting frame which is driven by the collecting module to do translational motion, and further comprises a first rod, a second rod, a third rod and a carrier plate; the mounting frame is respectively pivoted with one end of the carrier plate and one end of the first rod, the other end of the first rod is hinged with one end of the second rod, the other end of the second rod is hinged with one end of the third rod, and the other end of the third rod is fixedly connected with the middle part of the carrier plate; when the first rod rotates, the carrier plate is driven to rotate between a bearing position capable of bearing the slides and a stacking position capable of releasing the slides. By means of the arrangement, the glass slides can be turned over without being connected with a power source and a control module, stacking and collecting of the glass slides are achieved, and the glass slide stacking device is simple in overall structure, easy to produce and assemble, low in cost, low in manufacturing difficulty, easy to operate, good in performance and reliable in structure.

The present invention discloses a snap-on relay with multiple static springs, comprising multiple static springs and a base; the static springs comprise static spring sheets and static contacts; the multiple static springs are divided into one static spring group or more than one static spring group; the static spring sheets in each static spring group are arranged in a row along the width direction of the static spring sheets, and the static spring sheets in the static spring group are insulated and connected to form an integral component by a first injection molded part formed by injection molding, and the first injection molded part is coated on the middle of the static spring sheets; a mounting groove is provided in the base, the integral component is installed in the mounting groove, and convex buds are respectively provided on both side ends of the integral component, and when the integral component is installed in the mounting groove, the convex buds on both side ends of the integral component are interference-matched with the mounting groove. The present invention has the characteristics of small product volume and easy miniaturization, can reduce the difficulty of product manufacturing, and improve assembly consistency.

The utility model relates to the field of optical equipment, and discloses a manual lens adjusting mechanism, which comprises a lens moving coil, a threaded moving coil, a focusing ring and a limiting structure, and is characterized in that the lens moving coil is used for mounting a lens, and the lens moving coil is fixedly connected with the threaded moving coil; the inner side face of the focusing ring is provided with a first thread, the outer side face of the threaded moving ring is provided with a second thread matched with the first thread, and the limiting structure is used for limiting rotation of the threaded moving ring. And the focusing ring rotates to enable the threaded moving ring to move along the axial direction of the focusing ring. When the focal length of the lens is adjusted, the focusing ring is rotated, so that the threaded moving ring drives the lens to move along the axial direction of the focusing ring, and the focal length of the lens can be adjusted.

The present invention discloses an atomizer and an electronic cigarette with a child lock, wherein the atomizer comprises: an oil tank, an atomizing core, an oil filling plug and a locking piece; the oil tank is provided with an atomizing cavity, an oil filling hole is provided at the bottom of the oil tank, the atomizing core is installed in the atomizing cavity, one end of the oil filling plug is fixedly connected to the bottom of the oil tank, and the other end is movably connected to the oil filling hole; when the atomizer is in use, the oil filling plug and the oil filling hole remain sealed; the locking piece is installed at the bottom of the oil tank, and the locking piece can be rotated relative to the oil tank under the action of an external force; when the oil filling plug is connected to the oil filling hole, when the locking piece is rotated to the locking position, the locking piece can lock the atomizing core and limit the oil filling plug at the same time; when the locking piece is rotated to the unlocking position, the oil filling plug can be detached from the oil filling hole and / or the atomizing core can be detached from the atomizing cavity under the action of an external force. The present invention can effectively prevent children from opening the oil filling plug and the atomizing core, avoid the outflow of tobacco oil, and is simple and convenient to produce and assemble.

The utility model discloses a kind of support frame structures of frozen food manufacturing equipment, comprising: vertically extending shell assembly, shell assembly includes bottom plate, first shell and second shell are spaced on bottom plate along left-right direction, the inner side wall of first shell is equipped with the partition that extends horizontally towards second shell, arched support is installed on bottom plate and is supported on partition upwards, bottom plate, arched support, partition and first shell jointly enclose rectangular three-dimensional frame, compressor is installed on bottom plate and is located in three-dimensional frame, condenser is installed above partition.In the bottom plate of shell assembly, arched support for supporting partition is additionally provided, bottom plate, arched support, partition and first shell jointly enclose rectangular three-dimensional frame for containing compressor, the end of partition does not need to be connected and fixed on second shell, to simple structure and easily production assembly, form larger and stable support force to partition, it is favorable to the installation of condenser and other components.

The invention discloses a metal frame soft wrapping bed and a soft wrapping technology, and belongs to the technical field of soft wrapping bed production, the soft wrapping bed comprises a bed body frame, the bed body frame comprises a bed body bottom frame, a bed head metal frame is arranged on the bed body bottom frame located on the bed head side, and a bed tail metal frame is arranged on the bed body bottom frame located on the bed tail side; bed knives are arranged on the two sides of the bed body bottom frame between the bed head metal frame and the bed tail metal frame; a bed head panel is arranged in the bed head metal frame, a bed head soft wrapping plate is arranged on the bed head panel, a bed tail panel is arranged in the bed tail metal frame, and a bed tail soft wrapping plate is arranged on the bed tail panel. According to the invention, the goodness of fit of assembly of the bed body frame and the soft package component can be controlled, and the soft package effect of the bed with the arc-shaped bed head is ensured; the mode of combining the wood panels and the plastic plates and the mode of fixing after soft packaging are adopted, factory production and assembly are simple, and the strength can be guaranteed.