13results about How to "Not misplaced" patented technology

This utility model relates to the field of electronic water pump technology, and in particular to an internal circulation cooling structure for an electronic water pump. It includes a support base, a housing assembly movably connected to the top of the support base, a limiting component movably fitted onto the outer wall of the housing assembly, a charging interface on one side of the housing assembly, a pipe groove on the top of the housing assembly, a drain assembly movably fitted onto the inner wall of the pipe groove, and an electronic pump body movably fitted onto the bottom of the drain assembly. This device provides an easily disassembled and reassembled protective housing structure for the electronic water pump, enabling rapid repair and replacement of parts in case of malfunction. The drain assembly allows for timely discharge of coolant, thus removing the cooled coolant from the device to dissipate heat, improving the cooling effect of the device, and providing convenience and feasibility for coolant circulation.

The utility model discloses a sealing door structure, and belongs to the technical field of sealing. A sealing door structure comprises a door plate used for sealing a cavity and further comprises a guide frame, a telescopic driving part rotationally connected to the guide frame, an installation frame slidably connected in the length direction of the guide frame, the door plate (4) connected to the installation frame and an L-shaped locking plate, and the end of the short section of the locking plate is rotationally connected with the output end of the driving part. The end of the long section is rotationally connected to the mounting frame, the long section is rotationally connected with the door plate through a switching part, and when the driving part works, the plane where the door plate is located is parallel to or intersects with the plane where the guide frame is located; the lock plate driven in a sliding mode forms a connecting rod mechanism, the door plate opens and closes the cavity, when the door plate slides to the opening of the cavity, the door plate can be driven to rotate by driving the lock plate to be buckled at the opening of the cavity, dislocation of the sealing strip can be prevented, and opening and closing smoothness and sealing reliability of the door plate are effectively improved.

The invention provides an ink box which is detachably installed in an installation cavity of a printer in the first direction, an ink supply needle, a blocking piece and a moving piece are arranged in the installation cavity, the blocking piece is used for blocking cooperation of the ink supply needle and the ink box, and the moving piece is used for limiting movement of the blocking piece. The ink box comprises a box body, a guiding piece and an acting piece, the box body comprises a box main body, the box body is provided with a front surface, and the box body is further provided with the guiding piece and the acting piece; in the process that the ink box is installed in the installation cavity, the guiding piece abuts against the blocking piece and drives the acting piece to move in the second direction, so that the acting piece drives the moving piece to move from the position where the moving piece abuts against the blocking piece to the position where the moving piece is separated from the blocking piece in the second direction. The ink cartridge is used for solving the technical problem that the ink outlet hole of the ink cartridge is difficult to be in butt joint with the ink supply needle on the mounting part.

The utility model discloses a cable fault tester capable of fast testing, which relates to the technical field of cable fault testers and comprises a tester body, jacks are symmetrically arranged in the tester body, connecting plugs are inserted in the two jacks, connecting wires are fixedly mounted at the tops of the connecting plugs, and the connecting wires are connected with the tester body. Positioning assemblies are arranged on one sides of the two sockets in the tester body, each positioning assembly comprises a rotating rod which is rotationally connected to the interior of the tester body and located on one side of the corresponding socket, and a sleeve is slidably connected to the exterior of each rotating rod; according to the cable fault testing device, the cable fault can be tested, after the cable fault testing device is connected with a cable through a connecting line and a connecting plug is inserted into a socket, positioning can be carried out, the situation that detection is influenced by accidental separation is avoided, meanwhile, the connecting plug is conveniently taken down subsequently, operation by workers is facilitated, rapid testing is facilitated, and convenience and practicability are improved.

This utility model discloses a connection structure and device for precast concrete components. The connection structure includes a connector and at least one opening groove on the outer edge of an end plate on the precast concrete component. The opening groove penetrates the upper and lower surfaces of the end plate, and the connector is embedded in the opening groove. The connection device includes two end plates located at the ends of adjacent precast concrete components, and also includes the connection structure. The opening grooves on the outer edges of the two end plates of the two precast concrete components are vertically aligned, and the two end plates are connected together by the connector embedded in the two vertically aligned opening grooves. This utility model has a simple structural design, enabling rapid and reliable connection of multiple precast concrete components.

The present invention relates to the technical field of circuit board production, and discloses a plate milling device for printed circuit board production, comprising a workbench, a main frame fixedly connected to the top of the workbench, a pad fixedly connected to the top of the workbench, a circuit board body arranged on the top of the pad, placement slots opened at the front and rear sides of the main frame corresponding to the positions of the circuit board body, legs fixedly connected to the bottom of the workbench, a milling mechanism arranged on the inner side of the main frame, an anti-splash mechanism arranged at the bottom of the milling mechanism, and an auxiliary mechanism arranged at the bottom of the workbench. The plate milling device for printed circuit board production, through the milling mechanism, can allow a worker to slide a movable plate connected to the front and rear sides to drive the milling components on the front and rear sides to independently move forward and backward as a whole, so that the worker can adjust the milling tools on the front and rear sides according to the interval and position required for milling, thereby increasing the applicability of the device when in use.

The utility model relates to the technical field of temperature measuring handles, and particularly discloses a pot with a temperature measuring handle. The cookware comprises a cookware main body, and the cookware main body comprises a pot body and a handle arranged on the side wall of the pot body; the handle is provided with a mounting groove for placing the temperature display; a scraper assembly used for scraping oil stains on the surface of the temperature displayer is arranged in the mounting groove and comprises a scraping part making contact with the surface of the temperature displayer and a contact part for fingers to push. The oil stain can be quickly cleaned at the first time when the oil stain is sputtered on the temperature display, and the oil stain is prevented from permeating into the temperature display to interfere the display.

The utility model provides a laminated battery and a battery module thereof, the laminated battery comprises a battery cell, the battery cell comprises negative plates, diaphragms and positive plates, the negative plates, the diaphragms and the positive plates are sequentially laminated, the outermost plates on two sides of the battery cell are respectively a first negative plate and a second negative plate, the diaphragm abutted against the first negative plate is a first diaphragm, and the diaphragm abutted against the second negative plate is a second diaphragm. The laminated battery further comprises a first rubberizing layer and a second rubberizing layer, one end of the first diaphragm is provided with a first bonding part, one end of the second diaphragm is provided with a second bonding part, the first rubberizing layer is bonded to the first negative plate and the first bonding part, and the second rubberizing layer is bonded to the second negative plate and the second bonding part. And the second rubberizing layer is respectively adhered to the second negative plate and the second adhering part. According to the battery structure provided by the invention, the fixing effect of the outermost-layer pole piece is relatively good, and the outermost-layer pole piece of the battery cell is prevented from being pulled to be misplaced in the tab bending process.

This invention relates to the field of semiconductor packaging technology, and more particularly to a high-bonding-strength lead frame, a manufacturing process for packaged devices, and related products. A high-bonding-strength lead frame includes a frame body and frame units spaced apart from the frame body. Each frame unit includes a die-attach island, a first functional pin, a second functional pin, and a fixed pin. The first functional pins are symmetrically distributed on the left and right sides of the die-attach island, and one end of each first functional pin is connected to the frame body. This high-bonding-strength lead frame improves the interlocking effect between the functional pins, the die-attach island, and the molding compound. Furthermore, the die-attach island exhibits good stability, effectively preventing delamination. This solves the problems of existing lead frames, such as pins easily stretching and causing misalignment and delamination, die-attach islands easily lifting, poor soldering due to insecure soldering, and delamination on the frame surface.

The utility model relates to the technical field of hub bearing assembly, and discloses a spin riveting machine convenient for clamping and processing a bearing, which comprises a bottom plate, a support table is arranged on one side of the bottom plate, a rivet mounting table is arranged on the other side of the bottom plate, a limiting back plate is arranged on the support table through a telescopic rod, and a clamping table is arranged in the center of the bottom plate. A triangular supporting groove is machined in the center of the clamping table, a fixing piece is arranged at the upper end of the clamping table, a threaded hole is formed in the fixing piece, a hub bearing is placed in the triangular supporting groove, a rivet disc is arranged on the rivet mounting table through a connecting shaft, and a spin riveting head is arranged on the rivet disc. According to the rotary riveting machine, the fixing piece is matched with the clamping table, so that the hub bearing can be clamped by the rotary riveting machine for riveting, and the clamping table adopts the two inclined surfaces of the triangular groove for limiting, so that the clamping groove can be suitable for hub bearings with different hole diameters.

The present application relates to a kind of positive sheet packing, laminated sheet, finished product conveying collaborative process, comprising the following steps: step 1: in the process of plate conveying mechanism, positive sheet feeding, positive sheet bag packing, positive sheet stacking after packing are completed in plate conveying process;Step 2: after packing plate falls, negative sheet adsorption transfer mechanism is transferred to the plate group stacking mechanism above negative sheet, negative sheet falls to packing plate, and the staggered stacking of negative sheet and packing plate is realized by circulation work, and plate group is formed;Step 3: finished product output mechanism realizes the turnover of plate group and plate group is transported to next process vertically.This application is small in overall volume, and occupies less space, and is easy to place;High degree of automation, realize automatic feeding, automatic feeding, automatic packing, automatic stacking into plate group, automatic discharge of fully automated operation.

The present invention provides a substrate bonding method and substrate, belonging to the field of semiconductor technology. The substrate bonding method is to open each clamping jaw in turn and remove the gasket at the position of the clamping jaw after aligning the two substrates and before heating and pressing for bonding, and then close and lock until all the gaskets are removed and then pressurized and heated to complete the bonding. The substrate bonding method described in the present invention is a method of removing the gaskets one by one in the open state of the clamping jaws, which can not only reduce the invalid area, but also avoid the misalignment caused by the removal of the gaskets, thereby improving the yield rate. At the same time, the height position of the gasket will not change, and the process of adjusting the height of the gasket in the next alignment process is omitted, thereby improving the working efficiency of the bonding.