50results about How to "The solution is not easy to fix" patented technology

The invention relates to an outdoor hanging type emergency fireproof escape capsule for a high-rise building, which solves the problems of complex structure as well as poor safety reliability and fire resistance existing in the present escape capsule. The escape capsule is positioned in an escape capsule housing; the escape capsule is connected with an outdoor wall body; and the escape capsule is connected with a bracket fixed on the wall body through a sinking device. The escape capsule has simple structure, reasonable design, convenient operation, safety, reliability, high rescue efficiency and high speed, can resist various bad environments, and is suitable for all kinds of people, especially the senior, the weak, the sick and the disabled and acrophobes.

The present invention provides a camera module. The camera module comprises a lens and a lens substrate; the lens has a first shaft which is transversely arranged; the lens substrate comprises a lensholding portion and a fixing connection portion fixedly connected with the external portion; the lens holding portion is a hollow cavity, and the fixing connection portion is protruded on the outer peripheral surface of the hollow cavity; and the gravity position of the camera module is located in a geometric space limited by the fixing connection portion. The present invention further provides afixing device of the camera module. The fixing device has a through hole matched with the lens holding portion; and one part of the camera module passes through the through hole and then is fixed on the fixing device through the fixing connection portion. The embodiment of the invention provides a large-scale camera module. Through ingenious design of the fixing connection portion on the lens substrate, when the large-scale camera module is fixedly connected with the external portion, the connection is firm and is not easy to be loosened, and the problem is solved that the large-scale lens isnot easily fixed.

The invention provides a flat-panel display device, a stereoscopic display device and a plasma display device. The flat-panel display device comprises a backlight system and a display panel, wherein the backlight system comprises a light source, a dodging mechanism and a back frame; the back frame comprises at least two splicing members which are spliced to form the back frame; the back frame comprises a bracket which is fixedly arranged on the splicing members; the bracket comprises a bracket main body, a first overhanging part, a first supporting part and a first elastic turning part; the bracket main body is fixedly arranged on the splicing members; the first overhanging part extends from the bracket main body to the lateral direction of the bracket main body; the first supporting partis spaced from the bracket main body and extends from the first overhanging part to the lateral direction of the first overhanging part; the first elastic turning part is positioned between the firstsupporting part and the bracket main body and is turned from the first overhanging part to the lateral direction of the first overhanging part; and the first supporting part and the first elastic turning part are used for elastically clamping the first side edge of a circuit board. According to the flat-panel display device disclosed by the invention, the production cost can be reduced; the cost of a die can be saved; and the problem that the circuit board is not easy to fix is solved.

The invention provides a manufacturing method of a wafer. The manufacturing method comprises the following steps of: forming a stripping layer along a C surface at a depth position equivalent to the thickness of the wafer from a first surface in a crystal ingot by virtue of laser irradiation; adhering the first surface of the crystal ingot to a solid substrate through an adhesive layer; applying an external force to the solid substrate and / or the crystal ingot at one end, far away from the first surface, of the stripping layer, so that the crystal ingots at two ends of the stripping layer generate relative motion, and a part of the crystal ingot is stripped by taking the stripping layer as an interface to generate the wafer; and reducing the cohesiveness of the adhesive layer, and separating the generated wafer from the solid substrate. According to the manufacturing method, the stripping process of the crystal ingot is simple and reliable, the production cost is reduced, and the production efficiency is improved.

The invention discloses a curb-based geotextile fixing device and a mounting method, and belongs to the field of road construction, the curb-based geotextile fixing device comprises a geotextile, a forming net and curbs laid on the edge of a green belt foundation pit, mounting rings are distributed on the geotextile and the forming net, fixing rods are mounted on the curbs. The fixing rod is fixedly connected with the kerb, a locking piece is installed on the fixing rod, the locking piece is movably connected with the fixing rod, and the locking piece is suitable for locking the installation ring on the kerb. The geotextile is arranged at the bottom end of a green belt foundation pit, the geotextile is divided into a plurality of groups, the size of each group of geotextile is matched withthe size of a kerb, an opening part and a clamping part are arranged at the two ends of each group of geotextile respectively, the opening parts and the clamping parts are suitable for closed connection, and the forming net is arranged on the surface of a green belt; the problems that geotextile is not easy to fix during positioning and cannot be disassembled and assembled after being repaired inthe later period, and geotextile is not easy to lay and wastes during arrangement are solved.

The invention discloses a transcranial magnetic encephalopathy therapeutic apparatus, comprising a field effect cap which can be worn on a head and an electroencephalogram simulation generator electrically connected with the field effect cap. The transcranial magnetic encephalopathy therapeutic apparatus further comprises a base, a back plate having a cavity and disposed on the base, and a top plate mounted on the back plate, wherein the bottom of the top plate is provided with a cross-shaped groove; the top of the field effect cap is provided with a slide block; the electroencephalogram simulation generator is located in the base; a wire connecting the electroencephalogram simulation generator and the field effect cap is disposed in the cavity of the back plate. The transcranial magneticencephalopathy therapeutic apparatus is provided with the base, the base is provided with the back plate having the cavity and the top plate mounted on the back plate, the electroencephalogram simulation generator is located in the base and the wire connecting the electroencephalogram simulation generator and the field effect cap is disposed in the cavity of the back plate. Thus, the field effectcap can move up and down in use, thereby solving the problem that the apparatus is not easy to fix in use, and cannot be moved up and down after fixed.

The invention discloses a lifting and fixing device for a planing and cutting single-plate machine. The lifting and fixing device comprises a U-type metal plate and a base. Baffles are welded to the left and right symmetric positions of the upper end of the base. An infrared emitter and an infrared receiver are fixed to the left and right positions of the front ends of the baffles correspondingly.A controller is fixed to the right ends of the baffles. An input end of the controller is electrically connected with an output end of the infrared receiver. A stabilizing rod is fixed between the baffles. An acousto-optic alarm is fixed to the upper end of the stabilizing rod. A thick wood board is arranged in the U-type metal plate. Fastening mechanisms are arranged on the left and right symmetric positions of the U-type metal plate and comprise clamping plates and rotating pieces, wherein the clamping plates are connected with the rotating pieces in a welding mode. The acousto-optic alarm,the infrared emitter, the controller, the infrared receiver and the fastening mechanism are arranged, so that the lifting and fixing device solves the problems that a fastening mechanism is complex and not easy to fix, an automatic reminding function is not available, and as a result, safety accidents happen easily.

The invention provides a back frame of a flat panel display device. The back frame comprises main splicing pieces, auxiliary splicing pieces and a support for fixing a circuit board; the number of the main splicing pieces is at least two, the at least two main splicing pieces are connected in a splicing mode to form a main framework of the back frame, and the auxiliary splicing pieces are splicedwith the main framework; each part of different positions of the main framework is made of different materials according to the practical application; the back frame is provided with the support for fixing the circuit board; and the support comprises a support main body, a first suspension part, a first supporting part and a first elastic turnover part. The invention also provides a backlight system. According to the back frame and the backlight system, the back frame has a simple structure, the problem that the circuit board is difficult to fix is solved, and the cost of a back frame mold can be reduced; and the materials of the back frame are saved, so that the cost of the flat panel display device is reduced.

The invention provides a one-key turnover type seat framework. The one-key turnover type seat framework comprises a framework body, a linkage mechanism and a turnover mechanism. The framework main body comprises a backrest framework, an angle adjuster and a cushion framework; one end of the linkage mechanism is connected with the backrest framework, and the other end of the linkage mechanism is connected with the floor lock, so that the floor lock is unlocked after the backrest framework generates a certain inclination angle; the turnover mechanism comprises a front mounting foot and a floor lock, the front mounting foot is arranged on one side of the cushion framework, and the floor lock is arranged on the side, away from the front mounting foot, of the cushion framework, so that the cushion framework turns over towards one side of the front mounting foot after the floor lock is unlocked. According to the one-key turnover type seat framework, the linkage mechanism is arranged and connected to the backrest framework and the turnover mechanism, when the backrest framework inclines by a certain angle, the turnover mechanism can be started to unlock a seat to turn over, operation is easy, the assembly efficiency is improved, and passengers in the back row can go in and out conveniently.

The present application discloses a self-powered switch comprising a key body and a substrate body. The key body is fixed with a first spring post and a second magnet group fixing component; the second magnet group fixing component is provided with third fixing plates and second fixing plates arranged at intervals. The third fixing plates are provided with third fixing holes; the second fixing plates are provided with fourth fixing holes. Both ends of the key body away from the second magnet group fixing component are set as wobble ends, with the first spring post disposed between the wobble ends and the second magnet group fixing component, which improves the reliability of the self-powered switch. The switch is simple in structure. Through the first spring post, it is possible to realize the power-on and power-off of the circuit during the swing process of the key; and therefore, the control over the circuit solves the problem that the micro power generation device in the self-powered switch cannot be fixed easily.

The invention discloses a welding and carrying integrated welding gun device. The welding and carrying integrated welding gun device comprises double transverse frames, grabbing parts, a welding gun,a first positioning assembly and a second positioning assembly; the double transverse frames are fixedly connected through a reinforcer, and the grabbing parts are arranged at the tail ends of the double transverse frames and comprise corner air cylinders and clamping parts; the corner air cylinders are fixedly mounted at the tail ends of the double transverse frames and used for driving the clamping parts to be occluded or separated; the welding gun is fixedly mounted above the double transverse frames or the reinforce; and the first positioning assembly and the second positioning assembly are used for determining positions of parts in advance. Through the positioning and fixing modes of stillness and motion of the left side and the right side in two different directions and the combination of clamping positioning of the two clamping parts of the grabbing parts for the parts, four points on each part are positioned and fixed, thus the fixed state of the parts is very stable, executionof a later welding process is facilitated, the welding error is reduced, and the welding quality of the part welding process is improved.

The invention belongs to the field of ship welding, and specifically relates to a marine inclined ladder welding device, which includes a bottom plate; the outer surface on the left side of the bottom plate is rotatably connected with a drawbar, and the right side of the drawbar is provided with a protective frame. The lower surface of the protective frame is fixedly connected with the upper surface of the bottom plate. The marine inclined ladder welding device is equipped with a suction cup. When the bottom plate moves downward, the guide wheel drives the connecting rod to move upward. The lower surface of the suction cup contacts and squeezes the ground plate. Pull upwards, the volume of the inner cavity of the suction cup increases, the air pressure decreases, the contact pressure between the lower surface and the external contact surface increases, the adsorption and sealing effect increases, and the angle between the friction plate and the pressure plate decreases under the action of the reaction force , the jaws protrude, the lower surface of the jaws is stuck with the external fixed surface, coupled with the deceleration of the friction plate and the adsorption of the suction cup, the welding machine is firmly fixed, which solves the problem that traditional ship mobile welding equipment is not easy to fix.

The invention discloses a key for a self-powered switch. The key comprises a key body; a first spring supporting column and a magnet group fixed assembly are fixed on the key body; the magnet group fixed assembly is provided with a first fixed plate and a second fixed plate at intervals; a first fixed hole is formed in the first fixed plate while a second fixed hole is formed in the second fixed plate; the two ends, far from the magnet group fixed assembly, of the key body are set into swinging ends; the first spring supporting column is arranged between the swinging ends and the magnet group fixed assembly, so that the ground reliability of the self-powered switch is improved, and the key is simple in structure; and by virtue of the first spring supporting column, switch-on and switch-off of a circuit is realized in the swinging process of the key, so that the circuit can be controlled, and the problem of difficulty in fixing a micro power generation apparatus in the self-powered switch can be solved.

The industrial endoscope fixing device comprises a middle rod of a cylindrical structure, the outer wall of one end of the middle rod is sleeved with an adjusting sleeve, and the other end of the middle rod is in threaded connection with a nut; the middle rod is further slidably sleeved with two sliding blocks correspondingly located between the adjusting sleeve and the nut, the adjusting sleeve abuts against the sliding block adjacent to the adjusting sleeve, a first telescopic spring is arranged between the two sliding blocks, and a second telescopic spring is arranged between the nut and the sliding block adjacent to the nut. The middle rod is sleeved with the first telescopic spring and the second telescopic spring. And scissor type connecting pieces are arranged on the two sliding blocks. The industrial endoscope penetrates through the middle rod and is fixed, then the position of the middle rod is fixed in a to-be-detected pipeline through opening of the scissor type connecting piece, then the position of the industrial endoscope in the pipeline is fixed, and the problem that the position of the industrial endoscope in the pipeline is not easy to fix is solved.

The invention relates to an outdoor hanging type emergency fireproof escape capsule for a high-rise building, which solves the problems of complex structure as well as poor safety reliability and fire resistance existing in the present escape capsule. The escape capsule is positioned in an escape capsule housing; the escape capsule is connected with an outdoor wall body; and the escape capsule isconnected with a bracket fixed on the wall body through a sinking device. The escape capsule has simple structure, reasonable design, convenient operation, safety, reliability, high rescue efficiencyand high speed, can resist various bad environments, and is suitable for all kinds of people, especially the senior, the weak, the sick and the disabled and acrophobes.

A biological sample divider and a biological sample dividing method are provided. The biological sample divider includes a dividing mesh and a rotating platform. The dividing mesh surrounds an accommodating space. The rotating platform is rotatable relative to the dividing mesh and disposed in the accommodating space. The rotating platform has a bearing surface for bearing at least one biological sample. When the rotating platform rotates relative to the dividing mesh, the rotating platform throws the biological sample toward the dividing mesh so that the dividing mesh divides the biological sample into a plurality of fragments.

A back frame (23) for a flat-panel display device (20). The back frame (23) comprises main assembly components (231, 232, 233, 234, 261, 262, 281, 282, 283), secondary assembly components (235, 236), as well as support brackets (2371, 2372, 2373, 2374, 2375, 2376, 2377, 60) for fixing in place a circuit board (80). The main assembly components (231, 232, 233, 234, 261, 262, 281, 282, 283) are at least two in number, one end of at least one of the main assembly components (231, 232, 233, 234, 261, 262, 281, 282, 283) is provided with assembly parts (2311, 2312, 2361, 2362), and the secondary assembly parts (235, 236) assemble onto the main assembly parts (231,232,233,234,261,262,281,282,283). At least two main assembly components (231, 232, 233, 234, 261, 262, 281, 282, 283) assemble together by means of the corresponding assembly parts (2311, 2312, 2361, 2362); the assembly parts (2311, 2312, 2361, 2362) of at least one of the main assembly components (231, 232, 233, 234, 261, 262, 281, 282, 283) are provided with a reinforcing structure. The support brackets (2371, 2372, 2373, 2374, 2375, 2376, 2377, 60) comprise a support bracket main body (61), a first hanging part (62), a first off-set part (63) and a first flexible flip part (64). Also provided is a backlight system (21). The structural simplicity of the back frame (23) reduces the cost of the mold for the back frame and economizes on materials for the back frame (23), thus reducing the cost of the flat-panel display device (20).

The invention discloses a car-mounted perfume box, and relates to the technical field of perfume boxes. The car-mounted perfume box comprises a silica gel pad and a base; a surface of the base is fixed with a surface of the silica gel pad by foam adhesive; a surface of the base is fix with a motor; a surface of the motor is rotatably connected with a rotating shaft; a loop is fix on a peripheral side of the base; a surface of the loop is fixed with a plurality of fixing blocks; and slide grooves are formed in surfaces of that fixing blocks. The problem that most of the car-mounted perfume on the market is not easy to be fixed can be solved by the action of the silica gel pad and the base. The functions of a first dispenser, a second dispenser, a perfume storage box, a first cover plate anda second cover plate can facilitate reuse of the car-mounted perfume and solve the problem that the perfume is easy to be spilled and wasted and the instrument table is easy to be dirtied in the traveling process of the car; and the car-mounted perfume box is simple in structure, is reusable, is cost-saving, and increases the fragrance and beauty of the car interior.

The present invention relates to the field of electrical circuits, and provides a generator and a starting circuit, wherein the generator comprises: a casing, on which an angled joint mounting surface is arranged; a terminal; an insulating protective casing, the The insulating protective case includes a bottom cover fitted on the installation surface and a movable cover detachably fastened to the bottom cover, the bottom cover and the movable cover define a first channel and a second channel communicating with each other. Channel; connected to the first terminal and the second terminal of the terminal, the first terminal is set in the first channel and extends to the outlet of the first channel, the second terminal is set in the second channel and extending toward the outlet of the second channel. The generator according to the present invention protects and supports the two terminals connected to the terminals of the generator through the insulating protective shell, provides support for the wire harnesses respectively connected to the two terminals, facilitates the installation and fixing of the wire harness, and protects the wire harness Electrical connection between terminals.

The invention discloses an anesthesia frame for an operation. The anesthesia frame is provided with a U-shaped anesthesia frame body. A hook is arranged on a transverse rod of the anesthesia frame body. Two vertical rods are respectively connected with a fixing clamp. A strip-shaped panel is connected with the bottom of the anesthesia frame body. The hook and the fixing clamps are used for fixing a threaded pipe at different angels, wherein the threaded pipe is a pipeline used for connecting a patient with an anesthesia machine in the process of general anesthesia. The strip-shaped panel is in a flat shape and is easily fixed to an operating table. The anesthesia frame is simple and practical in structure, the threaded pipe is fixed to be prevented from being pressed or bent or disconnected with the patient, operation safety is ensured, and the panel is flexible in design, convenient to use and practical.

The invention discloses a clamping device for special-shaped part inner hole grinding. The clamping device comprises a square box, wherein the square box is of a hollow cuboid structure, a first through hole penetrating through the front end face and the rear end face of the square box is formed inside the square box, and the rear end face of the square box is connected with a grinding machine chuck through a bolt; a pressing plate is connected to each of the left side and the right side of the front end face of the square box, a first V-shaped groove is formed in each of the two sides, connected with the pressing plates, of the front end face of the square box, accordingly, a second V-shaped groove is formed in each of one faces, opposite to the square box, of the pressing plates, and when the two ends of the pressing plates are connected to the square box correspondingly, the first V-shaped grooves and the second V-shaped grooves are distributed oppositely; and one ends of the pressing plates are connected with the square box through connecting bolts, the other ends of the pressing plates are connected with the square box through supports, one ends of the supports are fixedly connected with the square box, and the other ends of the supports are hinged to the pressing plates. According to the clamping device, a special-shaped part to be machined can be clamped and positioned,so that the machining quality and the machining progress of the special-shaped part are ensured.

The invention provides a device for stabilizing an electrophoresis buffer of auto parts, and relates to the field of electrophoresis of auto parts. The electrophoresis buffer stability adjustment device for auto parts includes an electrophoresis tank, a guide rail is fixedly installed on the top of the electrophoresis tank, a bracket is slidably connected to the upper surface of the guide rail, and a mixing mechanism is fixedly installed inside the bracket, and the mixing mechanism is located at the bottom of the electrophoresis tank. Inside, the mixing mechanism meshes with the guide rail, and the inner side of the guide rail is provided with tooth sockets. The electrophoresis buffer stabilization device for auto parts can drive the driving gear and the spoiler to rotate through the motor, and the working device through the driving gear can move along the guide rail, and the spoiler can stir the buffer. The rotation of the differential mechanism pushes the regulating fluid to flow out, and realizes mixing through the turbulence sleeve, so as to achieve the effect of always ensuring the stability of the buffer solution, which solves the problem in the prior art that the buffer solution needs to be balanced after suspending work.

The invention discloses a cutting mill for a two-position porcelain shell, which is characterized in that cutting mechanisms and grinding mechanisms arranged on a base are alternately arranged in pairs, and a driving mechanism comprises a main-spindle driving box and a corresponding auxiliary tail box which are respectively arranged at the two ends of the base; the auxiliary tail box is provided with a drive mechanism for driving the auxiliary tail box to move along the length direction of the base; the main-spindle driving box and the auxiliary tail box are respectively equipped with a driving connector, and the two driving connectors are arranged over against each other; the driving connectors of the main-spindle driving box and the auxiliary tail box are respectively in transmission connection with a central spindle which is used for coaxially being sleeved on the inside of an inner hole of a porcelain shell; and tensioning mechanisms which are used for being in jacking fit with the internal wall of the porcelain shell are uniformly arranged on the peripheral surface of the central spindle and around the circumference of the central spindle. The cutting mill for two-position porcelain shells disclosed by the invention has the advantages that through arranging the cutting mechanisms and the grinding mechanisms in pairs and carrying out cutting and grinding on the end faces of the two ends of the porcelain shell, the parallelisms of the end faces of the two ends of the porcelain shell are effectively guaranteed, the processing cost of the porcelain shell is reduced, and the processing efficiency of the porcelain shell and the quality of the finished porcelain shell product are improved.

The invention discloses a gooseneck pipe supporting and fixing structure of an air draft tower. The gooseneck pipe supporting and fixing structure comprises the air draft tower (1), a gooseneck pipe (2), a fixing rod (3) and fixing belts (4), and is characterized in that the fixing rod (3) is arranged between the air draft tower (1) and the gooseneck pipe (2); the fixing rod (3) is made of a stainless steel pipe; a plurality of fixing belts (4) can be arranged according to field demands to connect the gooseneck pipe (2) and the fixing rod (3). The gooseneck pipe supporting and fixing structure is simple and low in cost. The problem that a gooseneck pipe is not easy to fix is solved.

The invention relates to the technical field of reactors, in particular to a special wire suitable for single-encapsulated reactors under high current conditions, including wires made of aluminum alloy materials, and the upper and lower sides of the wires are respectively provided with There are curved grooves, and the left and right sides of the wire are respectively provided with V-shaped grooves. The invention solves the problem that the reactor uses many envelopes and has a complex structure due to the small cross-sectional area of ​​the wire under high current. The problem of large direct resistance loss caused by large direct current resistance is solved, and electric energy is saved.

The invention relates to the technical field of automobile accessories, and discloses a light transmission detection device capable of solving problem of difficult fixation of automobile lampshades. The light transmission detection device comprises a shell, wherein the interior of the shell is movably connected with a rotating assembly. According to the invention, lampshades are automatically andintermittently conveyed, so detection operation is facilitated; the lampshades are automatically limited and fixed through the movement of the lampshades before detection, so the situation that a detection result is affected due to position deviation is avoided; the fixing effect on the lampshades is automatically relieved after detection is completed, and the lampshades fall down due to the gravity of the lampshades, so transferring of the lampshades is achieved, two hands of a worker are liberated, human intervention is reduced, and higher working efficiency is achieved; detection operationis automatically triggered according to the movement condition of the lampshades, so linkage between structures is improved, and an automation degree is high; and through the combined action of a second rotating plate, a sliding plate, a gear and light transmittance probes, two light transmittance probes are attached to the two ends of the lampshades, so the light transmittance of the lampshades is detected, operation is convenient, and working efficiency is higher.

A biological sample divider and a biological sample dividing method are provided. The biological sample divider includes a dividing mesh and a rotating platform. The dividing mesh surrounds an accommodating space. The rotating platform is rotatable relative to the dividing mesh and disposed in the accommodating space. The rotating platform has a bearing surface for bearing at least one biological sample. When the rotating platform rotates relative to the dividing mesh, the rotating platform throws the biological sample toward the dividing mesh so that the dividing mesh divides the biological sample into a plurality of fragments.