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62results about How to "Guaranteed fixed reliability" patented technology

Infrared touch module and infrared touch-type display device

The invention discloses an infrared touch module. The infrared touch module comprises a circuit board, an infrared point light source, an optical lens and a shell body, wherein the infrared point light source is mounted on the circuit board, the shell body is of a frame structure and comprises one side frame, a first frame edge and a second frame edge, and the first frame edge and the second frame edge are bent from the upper end and the lower end of the side frame to the middle of the frame structure; the shell body is internally provided with a groove penetrates through the the end surface of the first frame edge, and the circuit board and the infrared point light source are contained in the groove; the infrared point light source faces the outlet of the groove, and an insertion slot for inserting the end part of a display device is formed between the first frame edge and the second frame edge. The invention also discloses the infrared touch-type display device. The circumstance of the display device is inserted into the insertion slot of the infrared touch module, and is fixed relative to the infrared touch module so as to ensure the reliability of fixing of the infrared touch module, and meanwhile using of various fixing structures for fixing is avoided; besides, the number of structural parts is reduced, and the design of a narrow bezel of the infrared touch-type display device is facilitated through the circuit board vertically mounted in the infrared touch module.
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

Installation structure of wallboard

The invention relates to an installation structure of a wallboard, which comprises a wallboard, a wall body and a wallboard mounting buckle, wherein the wallboard comprises a first connecting end anda second connecting end; the first connecting end is provided with a first slot and the second connecting end is provided with a second slot; the wallboard mounting buckle comprises a first convex strip, a second convex strip, a first connecting edge, a second connecting edge, a third connecting edge, a mounting plate and a decorative plate; during installation, the second connecting end of the wallboard faces upwards, the first connecting end faces downwards, the two wallboards which are adjacent up and down are connected through the wallboard mounting buckle, the second convex strip of the wallboard mounting buckle is inserted into the second slot of the lower wallboard, the inner arm of the second slot is positioned in a second clamping groove, the outer arm of the second slot is positioned in the fourth clamping groove of the wallboard mounting buckle; the inner arm of the first slot of the upper wallboard is inserted into the first clamping groove of the wallboard mounting buckle,and the outer arm of the first slot is positioned in the third clamping groove of the wallboard mounting buckle. According to the invention, the wallboards which are adjacent up and down are connected through the wallboard mounting buckle, the installation process is simplified and the shortening of the installation period is facilitated.
Owner:ZHEJIANG HUAXIAJIE MACROMOLECULE BUILDING MATERIAL

Puncture needle fixation apparatus for renal internal medicine

ActiveCN107693091AReduce the difficulty of puncture operationReliable Guarantee of Treatment EffectSurgical needlesTrocarNeedle punctureUltimate tensile strength
The invention discloses a puncture needle fixation apparatus for renal internal medicine. The puncture needle fixation apparatus comprises a poisoning seat used for positioning the puncture position of a patient and limit pieces used for adjusting depth of a puncture needle, a tubular lug boss is arranged on the upper end face of the positioning seat, a concave portion is formed in the center of the tubular lug boss, a needle hole penetrating the lower end face of the positioning seat is arranged in the bottom center of the concave portion, concave limit grooves matched with the limit pieces to limit the rotation angle of the limit pieces are arranged on two upper sides of the tubular lug boss, the limit pieces include a first limit piece and a second limit piece which are detachably connected, a first arc portion of a semicircular structure is arranged in the middle of the first limit piece, the limit pieces are fixed on the puncture needed through fixation of the first limit piece and the second limit piece with each other, constraint of puncture depth of the puncture needle is achieved by allowing lower end faces of the limit pieces to be abutted against bottoms of the limit grooves when the puncture needle penetrates the needle hole of the positioning seat. The puncture needle fixation apparatus is reliable in scheme implementation and capable of reducing operation difficulty and intensity of medical workers.
Owner:王娟

Vehicle and wire harness fixing device thereof

The invention discloses a vehicle and a wire harness fixing device thereof. The wire harness fixing device comprises a base and a mounting seat mounted on the base, wherein the base comprises a main wire harness accommodating cavity, a branch wire harness accommodating cavity and a connector accommodating cavity, a main wire harness is placed in the main wire harness accommodating cavity, a branch wire harness separated from the main wire harness is placed in the branch wire harness accommodating cavity, and a wire harness connector is fixed to a position in the connector accommodating cavity; the mounting seat is connected to a metal plate of a vehicle body in a clamping manner through a first clamping foot. According to the wire harness fixing device disclosed by the invention, the wire harness fixing device is mounted in a clamping connection and fixing manner, the wire harness fixing device is simple in structure and convenient to operate, the main wire harness accommodating cavity, the branch wire harness accommodating cavity and the connector accommodating cavity are arranged, fixing of the connector is realized, and the reliability of fixing of the wire harnesses is improved, so that the situations that the impact occurs between the wire harnesses and peripheral parts in the traveling process of a vehicle and the impact occurs between the connector and the peripheral parts in the traveling process of the vehicle are avoided, the situation that the abnormal noise of the vehicle is generated is avoided, and the traveling comfortability is improved.
Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD

Cable tray ground fixing device adjustable in size

The invention provides a cable tray ground fixing device adjustable in size. The cable tray ground fixing device comprises two positioning plates, two limiting plates and locking devices; the two limiting plates are equidistantly arranged on the two positioning plates in parallel, the two limiting plates and the two positioning plates are laterally crossed so that a cable tray fixing groove can beformed between the two limiting plates, cable trays are laterally placed in the cable tray fixing groove to be prevented from rolling, the two ends of the two limiting plates are movably connected with the positioning plates through the locking devices so that the distance between the two limiting plates can be adjusted to adapt to the cable trays of different specifications, thus, the cable trays of different specifications can be adapted to, the use range of the fixing device is greatly enlarged, and the fixing device is simple in structure and easy to achieve; meanwhile, the cable trays are fixed by the two limiting plates in the circumferential direction, namely the rolling direction, and also fixed by the positioning plates in the axial direction, namely the lateral placement direction, so that the cable trays are comprehensively limited and fixed, and thus the fixation of the cable trays is more reliable.
Owner:YUYAO POWER SUPPLY BUREAU +2

Powered rat-hole offline stand column connecting and unloading system and stand column connecting and unloading method

The invention provides a powered rat-hole offline stand column connecting and unloading system and a stand column connecting and unloading method. The system comprises a pipe setback, a single rat-hole power device and a temporary stopping arm. The single rat-hole power device comprises a single-station rat hole and a rat-hole hydraulic device. The temporary stopping arm is arranged on a drillingplatform surface and located between the single-station rat hole and the pipe setback, and comprises a base, a clamping mechanism and a hydraulic clamping device, wherein the rat-hole hydraulic deviceand the hydraulic clamping device are electrically connected with a driller room. The system can be applied to the field so as to replace a second rat-hole device with the temporary stopping arm, thespace limit problem under the drilling platform surface is solved, the overall structure is simplified, the weight is reduced, and equipment power consumption is lowered. The temporary stopping arm is convenient to disassemble and mount, and the fixing position and fixing height can be flexibly adjusted. The powered rat-hole offline stand column connecting and unloading processes achieving easy and convenient string storing-taking operation, low power consumption, low cost and full-automatic control are realized.
Owner:CHINA NAT OFFSHORE OIL CORP +1

Protection tool and method for square socket during spraying of printed piece

The invention discloses a protection tool and method for a square socket during spraying of a printed piece. The tool comprises a protective shell and a sealing layer; the protective shell is in a long strip shape; a shape of a cavity of the protective shell is the same as that of a square socket shell; the two ends, in a length direction, of the protective shell are arranged in an opening manner;and a shape of each opening portion of the protective shell is the same as that of the cross section of the square socket shell; the lower end of the protective shell is folded inwards and horizontally extends in a width direction of the protective shell; and the sealing layer is a flexible material and seals at the openings of the protective shell. The method comprises the following steps that firstly, the protection tool is buckled on the square socket shell after extending outwards; after the protection tool is restored to an original shape, whether the protection tool is stable or not andwhether the bottom of the square socket shell is wrapped or not are checked; after confirmation, a spraying process of the printed piece is performed; and after the spraying process of the printed piece is finished, the protection tool is removed from the printed piece. The protection tool and method are especially suitable for protection of a spraying process for the printed piece with the square socket in mass production.
Owner:XIAN MICROELECTRONICS TECH INST

Wide-range fixed safety belt suspension device

The invention provides a wide-range fixed safety belt suspension device. The wide-range fixed safety belt suspension device comprises a vertical pipe, a safety belt hanging ring and a fixing structure, wherein the safety belt hanging ring is arranged at the top end of the vertical pipe, the fixing structure is arranged at the bottom end of the vertical pipe, the vertical pipe is fixed together with the electric equipment through the fixing structure, the fixing structure comprises a telegraph pole fixing structure, the telegraph pole fixing structure comprises a connecting block and a hoop fixedly connected with the connecting block, the hoop comprises an upper hoop and a lower hoop, the upper hoop and the lower hoop are arranged at intervals in the axial direction, the upper hoop and thelower hoop are movably arranged in the axial direction of the connecting block so as to adjust the position of the hoop fixed on the telegraph pole, so that cross arms are arranged at the telegraph pole needing to be fixed or separated by other electric equipment, the axial spacing distance between the upper hoop and the lower hoop can be adjusted by adjusting the axial spacing between the upper hoop and the lower hoop, so that the hoop can avoid those cross arms or electric equipment which can form a barrier, the adaptability of the fixed safety belt suspension device is well improved, namelythe fixed safety belt suspension device is wide in application range.
Owner:YUYAO POWER SUPPLY BUREAU +1

Self-locking assembly and refrigeration equipment

The invention provides a self-locking assembly and refrigeration equipment. The self-locking assembly comprises a door hinge and a self-locking piece, the door hinge is arranged on a box body of the refrigeration equipment, and a rigid boss is arranged. The self-locking piece is arranged on a door of the refrigeration equipment, and provided with an elastic arm arranged on a cantilever, the elastic arm extends towards the side where the box body is located and protrudes out of the door, and the elastic arm is hooked on the rigid boss. The width of the elastic arm is reduced from the fixed end of the elastic arm to the free end of the elastic arm so that the elastic arm can guide the door to be close to the box body through elastic force. According to the self-locking assembly, when the door is opened by a preset angle, the elastic arm abuts against the rigid boss, elastic deformation happens to the elastic arm, the elastic force, promoting the elasticity of the elastic arm to restore, in the elastic arm guides the door to spontaneously move towards the box body, and the door can be closed. Due to the fact that the width of the elastic arm is reduced from the fixed end of the elastic arm to the free end of the elastic arm, the deformation capacity of the elastic arm is improved, and therefore it is guaranteed that the self-locking function of the self-locking assembly is achieved.
Owner:HEFEI MIDEA REFRIGERATOR CO LTD +1

Evaporator assembly and refrigeration equipment

The invention provides an evaporator assembly and refrigeration equipment. The evaporator assembly comprises a first evaporator and a second evaporator, wherein the first evaporator is arranged on the outer surface of the top wall of a liner, and the second evaporator is formed in a way that an evaporating pipe is wound on the outer wall surface of the liner. According to the evaporator assembly provided by the invention, the second evaporator is formed to supply the cooling capacity to a cavity enclosed by the liner, and the first evaporator is arranged on the top wall of the liner so as to supplement the cooling capacity to the top of the cavity, so that the problem of uneven temperature distribution in the cavity due to the sinking of the cooling capacity is solved. In addition, the first evaporator is further arranged on the outer surface of the top wall of the liner, so that the containing capability of the liner is guaranteed, the first evaporator can be installed and welded outside the liner, the operation of construction personnel is facilitated, and additionally, the appearance of the liner is prevented from being destroyed by high temperature and smoke which are generated by welding, thereby relatively increasing the quality of a product.
Owner:HEFEI MIDEA REFRIGERATOR CO LTD +1

Convenient-to-operate insulated baffle for charged replacement of arrester on switch crossarm

The invention provides a convenient-to-operate insulated baffle for charged replacement of an arrester on a switch crossarm. The insulated baffle comprises an insulated baffle main leaf and an insulated baffle auxiliary leaf, wherein the baffle main leaf and the baffle auxiliary leaf are connected through hinges, and the hinge opening angle does not exceed 90 degrees; the baffle main leaf and thebaffle auxiliary leaf are both in a rectangular plate shape, and the lower surface of the baffle main leaf is provided with a fixing device for fixation to the switch crossarm; the fixing device comprises a fixing block, a locking block cooperating with the fixing block and an adjustment screw; the fixing block comprises two side walls and a connecting wall connected with the two side walls, wherein the two side walls are arranged in a spaced mode to form an installation slot, the locking block is located in the installation slot, and one side wall of the fixing block is provided with a screwhole; one end of the adjustment screw is connected with the locking block, the other end of the adjustment screw penetrates through the screw hole, and the adjustment screw can move along the axial direction of the screw hole to adjust the space between the locking block and the other side wall of the fixing block; and the unfolded insulation baffle is placed on the switch crossarm to realize insulated sheltering of components and equipment on the switch crossarm, so that operation is convenient.
Owner:STATE GRID ZHEJIANG ELECTRIC POWER CO LTD HANGZHOU POWER SUPPLY CO +2

Puncture needle fixation device for nephrology

ActiveCN107693091BReduce the difficulty of puncture operationReliable Guarantee of Treatment EffectSurgical needlesTrocarEngineeringMechanical engineering
The invention discloses a puncture needle fixation apparatus for renal internal medicine. The puncture needle fixation apparatus comprises a poisoning seat used for positioning the puncture position of a patient and limit pieces used for adjusting depth of a puncture needle, a tubular lug boss is arranged on the upper end face of the positioning seat, a concave portion is formed in the center of the tubular lug boss, a needle hole penetrating the lower end face of the positioning seat is arranged in the bottom center of the concave portion, concave limit grooves matched with the limit pieces to limit the rotation angle of the limit pieces are arranged on two upper sides of the tubular lug boss, the limit pieces include a first limit piece and a second limit piece which are detachably connected, a first arc portion of a semicircular structure is arranged in the middle of the first limit piece, the limit pieces are fixed on the puncture needed through fixation of the first limit piece and the second limit piece with each other, constraint of puncture depth of the puncture needle is achieved by allowing lower end faces of the limit pieces to be abutted against bottoms of the limit grooves when the puncture needle penetrates the needle hole of the positioning seat. The puncture needle fixation apparatus is reliable in scheme implementation and capable of reducing operation difficulty and intensity of medical workers.
Owner:王娟

A flexible photovoltaic panel fixing device and installation method on the roof of a light steel structure building

The invention relates to a flexible photovoltaic panel fixing device and an installation method of a light steel structure building roof. The fixing device comprises a lining plate, the two sides of the liner plate are provided with folding edges perpendicular to the liner plate, the width of the liner is equal to the distance between the inner sides of the beads of the two sets of light steel structures, so that the flanges on both sides are in close contact with the inner side walls of the two sets of curled edges, The fixing device further comprises a fixture, wherein at least two through holes are horizontally arranged on the fixture, bolts are inserted into the through holes, nuts are screwed on the bolts, and the fixture comprises a first fixture and a second fixture, wherein the first fixture and the second fixture are separately arranged on both sides of the crimping edge, and the lining plate and the crimping edge are reliably fixed by the folding edge. The invention disclosesa flexible photovoltaic panel fixing device and an installation method of a light steel structure building roof, which improves construction efficiency and firmness of a lining plate, and greatly reduces material cost.
Owner:汉世电力有限公司

Lead hitching device for hot-line work, which is convenient to operate

The invention provides a convenient-to-operate lead hitching device for hot-line work. Clamping body, a wire hook head is arranged at the upper end of the clamp body; the clamp body comprises a left clamping part and a right clamping part. A rotating shaft and a torsion spring are arranged between the left clamping part and the right clamping part; a left clamping block is arranged on the inner side wall of the upper end of the left clamping part; a right clamping block is arranged on the inner side wall of the upper end of the right clamping part; the left clamping block and the right clamping block form a clamping opening; the clamp further comprises a V-shaped limiting part located below the clamping opening. One end of the V-shaped limiting part is clamped and fixed by the left clamping block and the inner side wall of the upper end of the left clamping part; the other end of the V-shaped limiting part is clamped and fixed by the right clamping block and the inner side wall of theupper end of the right clamping part, the operation convenience, safety and operation efficiency are greatly improved through the lead hitching device, and an operator can more safely, efficiently andeasily complete live-line lead disassembling and assembling.
Owner:STATE GRID ZHEJIANG HANGZHOU CITY FUYANG DISTRICT POWER SUPPLY CO LTD +1

Smart integrated rod expansion groove anti-fall off components

The invention discloses an intelligent comprehensive rod expansion tank anti-slip assembly. The intelligent comprehensive rod expansion tank anti-slip assembly aims to effectively solve the problem inthe prior art that when bolt loosens, the anti-slip bolt assembly and the expansion equipment mounted on an anti-slip outer plate fall off from the expansion tank due to the rotation of an anti-slipinner plate in the process that the expansion equipment and the anti-slip bolt assembly slide down along the expansion tank. The intelligent comprehensive rod expansion tank anti-slip assembly comprises the following parts: a vertical rod, wherein an expansion tank extending up and down is formed in the outer side face of the vertical rod; and anti-slip bolt assembly, which comprises an anti-falling inner plate located in the expansion tank, an anti-slip outer plate located on the outer side of the expansion tank, and a bolt assembly connecting the anti-slip inner plate and the anti-slip outerplate. The bolt assembly comprises two connecting bolts for connecting the anti-slip inner plate and the anti-slip outer plate, and the included angle between the connecting line of the two connecting bolts and the vertical direction is larger than 0 degree and smaller than or equal to 90 degrees.
Owner:HUAXIN CONSULTATING CO LTD
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