66results about How to "Guarantee direction" patented technology

The present invention discloses a manufacturing method for flexible line with a stiffening plate at the back of the golden finger of a flexible line board. The first step is that the golden finger part is formed on one surface of the corresponding flexible line board on a connecting plate. The second step is the working procedure of gluing stiffening plate, namely that the stiffening plate is glued on the other surface corresponding to the surface provided with the golden finger on each flexible line board. The third step is a stamping process for punching external form, namely that the working procedure of punching external form is carried on to each flexible line glued with stiffening plate on the connecting plate. In particular that after the first step is finished, a stamping process for punching opening is added, namely that an opening is punched correspondingly on the flexible line board at the two ends of the junction line of the height difference formed on the surfaces of the stiffening plate and the flexible line board, then the work of the second step is started. The manufacturing method can effectively solve the problem that the two ends of the junction line of the height difference formed between the stiffening plate on the flexible line board and the flexible line board are torn.

The invention belongs to the field of a battery charge-discharge control technology and in particular provides a module controller of a lithium ion battery pack. The module controller comprises a power supply circuit, a micro controller unit (MCU), a charge-discharge control circuit, a current detection circuit, a temperature detection circuit and a light-emitting diode (LED) display circuit. The charge-discharge control circuit comprises a charge control unit and a discharge control unit, wherein the charge control unit and the discharge control unit are controlled to realize the charge-discharge selection of the lithium ion battery pack through the MCU; and the current detection circuit is used for detecting a bus bar current of the lithium ion battery pack. The module controller provided by the invention can detect voltage, current and temperature of the lithium ion battery pack in the charge-discharge process, guarantee the lithium ion battery pack to charge and discharge reasonably, and does not appear the phenomenon of damaging the battery life caused by overvoltage, overcurrent, short circuit, over-temperature and the like, so that the battery can work durably and effectively.

The invention discloses a faceplate assembly line and belongs to the field of automated assembly. The faceplate assembly line comprises a worktable which is provided with a multi-station turntable, the multi-station turntable is provided with four assembly fixing tables, and every assembly fixing table is provided with symmetric concaves for facilitating placing of a mechanical gripper; around themulti-station turntable, a housing feeding device, a PCB (printed circuit board) feeding device, a laminating film feeding device and a discharging device are sequentially arranged, wherein the housing feeding device transfers a housing to the assembly fixing tables, the multi-station turntable rotates to the PCB feeding device, a PCB is mounted onto the housing, the multi-station turntable rotates again, the laminating film feeding device covers a laminating film above the housing and the PCB, and then the multi-station turntable rotates to the discharging device to complete discharging of afinished product.

The invention belongs to the technical field of electronic display and relates to a high-resolution display plasma module and a manufacturing method thereof. The high-resolution display plasma modulecomprises a pixel electrode and a transparent electrode; a liner frame which is used for displaying plasma and is arranged at the periphery of the plasma is arranged between the pixel electrode and the transparent electrode; the pixel electrode is provided with a plasma isolation weir array; the plasma isolation weir array comprises a plurality of plasma isolation weirs which are distributed in anarray; the pixel electrode comprises a plurality of pixel electrode units which are distributed in the array; and the plasma isolation weirs, each of which contains one pixel electrode unit only, arearranged in intervals among the pixel electrode units respectively. By adopting the high-resolution display plasma module provided by the invention, display plasma is used to replace the existing microcup structure or microcapsule, and the plasma isolation weir array which is of a patterned structure and is arranged in the intervals among the pixel electrode units is arranged on the pixel electrode and encircles the pixel electrode units, so that high-resolution display effect is acquired, and multicolor and multi-gray display effect can be realized.

The invention discloses an ion electric propulsion beam doubly charged ion testing device and an assembling method thereof, and can provide a magnetic field and an electric field, so as to realize testing of doubly charged ions in a beam. The device includes an outer shell, a collimation sleeve, a drifting tube, permanent magnets, electrode plates, an ion current collecting cup and a small hole assembly; the small hole assembly includes three small hole parts, and each has multiple sets of spare components which are the same in shape and have small inner holes with different apertures; and during testing, the spare component with the required aperture is selected according to intensity of a measured signal and a test resolution requirement to be mounted, thus adjustment of the test resolution can be realized through replacement of a small hole set, thereby enabling an adaptive range of the device to be expanded. Through the design of adjusting components and fixed components, parallelism between the permanent magnets, parallelism between the electrode plates and perpendicularity between the permanent magnets and the electrode plates are realized, thereby ensuring directions of the magnetic field and the electric field. The ion electric propulsion beam doubly charged ion testing device adopts a relation transformation method, thereby enabling an assembling process to be simpler and more convenient, and enabling an assembling result to be more accurate.

The detector embedding machine includes casing, hand held frame on the upper part of the casing, shocking cone in the lower part, cone opening and guiding mechanism inside the casing, driving mechanism to drive the cone opening and guiding mechanism and re-positioning control mechanism for the cone opening and guiding mechanism. The detector embedding machine is small, light, compact in structure, low in cost, great in output force, high detector embedding quality and suitable for various soil environment, including desert, farm land, grassland, etc. and may be used in embedding detector deeply into stratum without man-made destruction.

The invention relates to an imaging device, an imaging control method, an electronic device and a readable storage medium. The imaging device comprises an image sensor, a space attitude sensor, a processor, a liquid crystal lens and a control circuit, wherein the liquid crystal lens is arranged on an imaging light path of the image sensor, and is connected with the control circuit; the space attitude sensor is used for obtaining the space attitude of the imaging device, and the space attitude is transmitted to the processor; the processor is used for calculating the offset vector of the imaging device according to the space attitude, determining the light emitting direction of the liquid crystal lens according to the offset vector and obtaining a first control signal to be transmitted to the control circuit according to the light emitting direction; and the control circuit is used for controlling the liquid crystal lens for focus swing according to the first control signal. In the embodiment, the problem of image blurring caused by shaking in the user shooting process can be solved, an optical anti-shake purpose is reached, and the user shooting experience is promoted.

The invention discloses a storage drawer with a coiled energy storage pushing trolley, which comprises a handle, a drawer rack, the pushing trolley and an out bin port, wherein three grooves are formed in the bottom plate of the drawer rack, and parallel to one another and to the extending direction of the drawer rack; the cross section of the middle groove is invented T-shaped; a power mechanism, a winding mechanism and a draught line are arranged in the pushing trolley; the power mechanism can drive the winding mechanism to rotate; the draught line is wound around the winding mechanism; the other end of the draught line is fixedly connected to the out bin port; a positioning bulge is arranged at the bottom of the pushing trolley; the cross section of the positioning bulge is invented T-shaped; rollers on the left and the right sides of the pushing trolley are arranged in grooves on two sides of the bottom plate of the drawer rack; the bulge at the bottom of the pushing trolley is arranged in the middle groove of the bottom plate of the drawer rack; after being led out, the draught line on the pushing trolley is also arranged in the middle groove of the bottom plate of the drawer rack; and the handle is arranged on the back of the storage drawer, so as to facilitate grabbing and pushing.

The invention discloses a method for tunnel smooth blasting drill construction. The method comprises the steps of installing a drilling rig direction controller on a rock drill, wherein the drilling rig direction controller is used for directly displaying up-and-down and left-right deflection directions of a drilling rig; before the rock drill enters a tunnel, performing line element section segmentation on a tunnel center line, calculating an azimuth of each section of tunnel center line according to the line element section, wherein the line element section comprises a straight line section, a straight easement section, an easement circular section, a circular curved section, a circular easement section and an easement straight section; the azimuth is an included angle alpha of each section of tunnel center line and the true north direction; after the rock drill enters the tunnel, setting the angle of the drilling rig direction controller as the angle alpha for each section of tunnel, causing a drilling rig manipulator to perform drilling according to the angle alpha, guaranteeing that drilling is performed according to the designed drilling rig direction, and thus a periphery hole depth is controlled. According to the method, extensive type construction by experience during hand excavation is solved, and precise positioning in the rock drill drilling direction during tunnel excavation is achieved.

A device for controlling multi-hole type punching and bolt implanting accuracy of tunnel consists of a device I and a device II, wherein the device I is a slab of which the center is provided with an opening I, the slab is provided with multiple verifying rods vertical to the surface of the slab and multiple marking holes, the device II is formed by an upper-layer plate and a lower-layer plate, which are parallel to each other, through the combination a guide tube, the outer side of the upper-layer plate is vertically provided with a fixing rod, the centers of the upper-layer plate and lower-layer plate are provided with openings II respectively, the upper-layer plate and the lower-layer plate are respectively provided with multiple verifying holes that matches the verifying rod, the guide tube is vertically fixed between the verifying holes which are oppositely arranged in the upper-layer plate and the lower-layer plate, and forms a punching and verifying channel together with the verifying holes. According to the device for controlling the multi-hole type punching and bolt implanting accuracy of the tunnel, the device I and the device II can complete the accuracy control work of the punching and bolt implanting process before installing a multi-hole flange pedestal within a short time in the manner of alternative verification through 'fixation-verification-correction' operations, the operations are simple, and the effect is remarkable.

The invention discloses a thermal expansion adjusting device for a glass tank furnace. The thermal expansion adjusting device comprises adjusting bolts, fixed columns, a release brace and adjusting nuts, wherein stand columns are symmetrically arranged on the two sides of the glass tank furnace and located and fixed to a bottom platform of the glass tank furnace through locating bolts; the fixed columns are fixedly connected to the parts, located at the outer sides of the stand columns on the two sides of the tank furnace, of the bottom platform respectively; the adjusting bolts are in threaded connection with the fixed columns, and the ends of screws abut against the bottoms of the stand columns on the same side; the two ends of the release brace are provided with threads, penetrate through the upper portions of the stand columns on the two sides of the glass tank furnace respectively and are connected with the adjusting nuts. According to the thermal expansion adjusting device for the glass tank furnace, the bottom positioning bolts are disassembled, and the tightness state of the adjusting screws and the release brace is adjusted by rotating the adjusting bolts and the adjustingnuts, so the stand columns of the glass tank furnace are continuously moved and adjusted, and structural deformation caused by expansion of the glass tank furnace is effectively solved.

The invention discloses a grinding wheel cooling nozzle assembly and a gear grinding machine. The gear grinding machine is provided with the grinding wheel cooling nozzle assembly. The grinding wheelcooling nozzle assembly comprises a liquid distribution base and a plurality of nozzles, wherein the liquid distribution base is provided with a cooling liquid passage connected with a cooling liquidpipe; and the angles of the nozzles are fixed, and the nozzles are detachably mounted on the liquid distribution base and communicate with the cooling liquid passage. According to the grinding wheel cooling nozzle assembly adopting the structural arrangement, by fixedly arranging the nozzles, the spraying angle and direction can be effectively ensured compared with traditional structural arrangement of a universal bamboo pipe; when the assembly is applied to the gear grinding machine, lubrication, cleaning and cooling of a grinding wheel can be effectively ensured, and smooth proceeding of machining is guaranteed; and moreover, the nozzles can be replaced due to detachable arrangement, so that the nozzles matched with the grinding wheel are replaced in time according to different production requirements, or the quantity and the like of the nozzles are changed, and practicability is high.

The invention discloses a grinding device for spring manufacturing. The device structurally comprises a material barrel, a housing, spring seats, vibrating devices, a conveyor, a guide mechanism, a grinding plate, a spring tray, a guide plate, a grinding motor, a magnet disc, a motor, a rotating shaft and a collecting box, wherein the left side and the right side of the material barrel are connected into the housing through the spring seats; the vibrating devices are correspondingly arranged at the front side and the rear side of the material barrel and are connected to two sides of the conveyor; the left end of the conveyor is arranged below the material barrel; the guide mechanism is mounted on the conveyor; and the guide plate is welded at the right end of the conveyor. The device has the beneficial effects that the material barrel is shaken through the vibrating devices, so that the material barrel is prevented from being clamped; the conveyor rotates to supply power to the vibrating devices, and thus power equipment is saved, and the equipment utilization rate is increased; the guide mechanism is capable of adjusting the springs based on the size of the spring in real time, sothat the springs can conveniently enter the spring trays during being conveyed, and the work is smoothly carried out, and as a result, the working efficiency is improved.

The invention belongs to the technical field of electronic display, and relates to a closed type display plasma module. The closed type display plasma module comprises a pixel electrode and a transparent electrode located above the pixel electrode; display plasma and a liner frame surrounding the display plasma are arranged between the pixel electrode and the transparent electrode; the pixel electrode is provided with a plasma resistance separation array used for uniformly dispersing and stabilizing the display plasma; in a vertical direction, the plasma resistance separation array penetratesthrough the whole display plasma; the transparent electrode is coated with a transparent glue layer; and the transparent glue layer is in contact with the display plasma and is pressed together with the top end of the plasma resistance separation array. According to the display plasma module, the display plasma is directly used for replacing an existing micro-cup structure or a micro-capsule, theplasma resistance separation array is arranged in the display plasma, and the transparent electrode with the transparent glue layer is pressed on the plasma resistance separation array to form a closed structure, so that the disorderly flowing of the display plasma is effectively prevented and the perpendicularity of an electric field direction between the pixel electrode and the transparent electrode is guaranteed.

A bidirectional mine transporter comprises a power engine (1), a trailer (2), a connecting piece (3) and an oil cylinder (4). The power engine (1) is designed as the motor with dynamic and bridgeless wheel-side hydraulic driven type. The trailer (2) is designed as bridgeless wheel-side hydraulic driven type. The connecting piece (3) is positioned on the central line of the power engine (1) and the trailer (2) and between the power engine and the trailer. One end of the connecting piece (3) is hinged with the power engine (1) and the other end of the connecting piece is hinged with the trailer (2). One end of the oil cylinder (4) is hinged with the trailer (2) at the central line of the trailer (2), and the other end of the oil cylinder is hinged with the power engine (1) at the angle range of more than 50 degree and less than 90 degree to the central line of the power engine (1). The oil cylinder (4) is connected with the steering device of the power engine (1). Therefore, the invention can carry out the direct transportation from the ground to the working face of mining or from the wellhead to the working face of mining without transloading, and has the advantages of rapid transportation speed, large transportation ability, and flexibility and low mobile transportation cost.

The invention provides a film coating process for manufacturing a packaging container. The film coating process comprises a winding mechanism, a coating mechanism, a guide mechanism, a drying mechanism, a conveying mechanism, a main beam plate frame, a guide roller I and a guide roller II. The film coating process solves the problems that clamping and fixing of an unwinding winding drum and a winding drum have limitation at present, and winding drums with different types and sizes cannot be clamped, so that the manufacturing of the film coating process is relatively single, and production and processing of film coating processes with different sizes cannot be realized; in the winding and unwinding processes, the execution actions cannot be synchronized, the tension in the film coating process is influenced to be constant, the film transmission stress is unbalanced, and the film is wrinkled or torn; no guide motion track exists for the transmission of paper printed matters and films, the deviation condition is easily caused after the films and the paper printed matters are compounded, and the film coating quality is influenced; and the coating of an adhesive on the surfaces of the films cannot be uniformly controlled, the coating flow speed of the adhesive cannot be controlled, and the film coating process is influenced.

The invention discloses a pinhole bone extruding and expanding device, belonging to medical apparatus and instruments. The pinhole bone extruding and expanding device comprises a stabilizing part (1), a screwing part (2), a self-tapping thread part (4), a second thread part (5), a guide pillar (6) and a sharp head part (7), wherein the stabilizing part (1) is cylinder-shaped, the screwing part (2) is a non-round-section cylinder, the small end of the self-tapping thread part (4) is connected with the second thread part (5), the second thread part (5) is a cylinder, and is provided with external threads, the guide pillar (6) is cylinder-shaped, and the sharp head part (7) is tri-prism-shaped. With the adoption of the pinhole bone extruding and expanding device, the placement operation of an implant can be realized with the minimal trauma or no trauma.