19results about How to "Detection impact" patented technology

The invention relates to the technical field of semiconductor detection, and discloses a special testing device for detecting the resistance of a miniature semiconductor chip, which comprises a four-probe tester and a power switch, the power switch is arranged on the outer wall of the four-probe tester, and the top of the four-probe tester is fixedly connected with a test board. A four-probe probe is arranged on the outer wall of the four-probe tester in an inserted mode, a position adjustment pretreatment assembly used for stably adjusting movement of the sliding block is arranged above the four-probe tester, and a sleeving isolation antifouling assembly used for conducting protection adjustment treatment on the four-probe probe is arranged above the four-probe tester; through adjustment, the influence of distance and force factors caused by manual operation on the tip end of the four-probe probe is avoided, meanwhile, the outer wall on the side face of a semiconductor sheet can be preprocessed and clamped and positioned, protection measures are taken for the four-probe probe in the non-detection stage, and the accuracy of data in the testing process is guaranteed.

The invention relates to the technical field of semiconductor laser detection, in particular to a semiconductor laser bar detection device and method. The device comprises a detection support and a detection clamp, the detection clamp is movably installed on the detection support, detection probes are movably installed on the detection support and the detection clamp, the detection clamp comprises a back plate and a positioning block, the back plate is horizontally arranged, the positioning block is vertically installed on the back plate, and the positioning block is movably installed on the back plate. And the positioning block is provided with a vertical strip-shaped groove for placing a semiconductor laser bar. The detection support and the detection clamp facilitate test connection of the semiconductor laser bar, the detection shell is used for isolating the detection environment of the semiconductor laser bar, interference of moisture and impurities in air on detection of the semiconductor laser bar by the detection probe is reduced, and the back plate is beneficial to fixing the positioning block on the horizontal plane. The positioning block is used for clamping the to-be-detected semiconductor laser bar, so that the to-be-detected semiconductor laser bar is prevented from shaking to interfere with detection.

The utility model discloses an optometry unit with high comfort level, and relates to the technical field of optometry units, the optometry unit with high comfort level comprises a fixing frame, the surface of the fixing frame is fixedly connected with an optometry unit, the surface of the optometry unit is fixedly connected with a lens, the surface of the fixing frame is fixedly connected with a supporting rod, and the supporting rod is fixedly connected with the surface of the optometry unit. According to the optometry unit with the high comfort degree, when a worker needs to carry out optometry detection on the vision of a detected person, the detected person places the chin on the surface of the supporting block, the supporting rod is fixedly connected to the end, away from the fixing frame, of the supporting rod, and a supporting block is fixedly connected to the surface of the fixing rod and is arranged in an arc shape; according to the optometry device, the eyeglasses are arranged, so that the sight of a detected person is opposite to the eyeglasses, optometry detection of a worker is facilitated, meanwhile, due to the arrangement of a gasket and the flexibility of the gasket, the comfort of the detected person is improved, meanwhile, the head of the detected person is supported through a supporting block, and the comfort of the device in use is further improved.

The utility model discloses a lamp detection device, which comprises a first clamping plate, a second clamping plate, a clamping plate driving mechanism and a rotating mechanism, and is characterized in that the second clamping plate is driven by the clamping plate driving mechanism to move towards or back to the first clamping plate; the second clamping plate is matched with the first clamping plate to clamp or release the lamp located between the first clamping plate and the second clamping plate, and the rotating mechanism is installed on the first clamping plate and the second clamping plate and drives the lamp to rotate. According to the utility model, through the cooperation of the first clamping plate, the second clamping plate and the clamping plate driving mechanism, a detected lamp can be effectively fixed, so that the lamp can be conveniently detected; through the arrangement of the rotating mechanism, the lamp can rotate automatically, compared with manual rotation, the automation degree is greatly improved, the labor intensity of workers is reduced, and the lamp detection efficiency is improved.

The utility model relates to the technical field of light source detection, in particular to an attenuator clamping jig which comprises a supporting frame, a light source incidence hole is formed in the middle of the supporting frame, a threaded rod and a sliding rod are arranged on the two sides of the light source incidence hole respectively, the top end of the threaded rod and the top end of the sliding rod are fixedly connected with the supporting frame, and an installation frame is arranged at the lower end of the threaded rod and the lower end of the sliding rod. The upper ends of the two sides of the mounting frame are fixedly connected with mounting ring frames, the middle of a threaded rod is in threaded connection with a driving ring, a plurality of handles are fixedly connected to the side wall of the driving ring, a clamping supporting plate is arranged in the middle of the mounting frame and can be connected with the attenuator through extrusion of a buckle or a bolt, and positioning legs are arranged at the lower ends of the two sides of the clamping supporting plate. Two guide blocks are arranged in the middle of the mounting frame, fixing grooves are formed in the inner walls of the two sides of the mounting frame, and positioning pieces are fixedly connected to the inner walls of the fixing grooves, the distance between the attenuator and a light source incidence hole can be changed after the attenuator is mounted, and the type of the attenuator can be replaced.

The application provides an adjusting structure and a spring detection device, and belongs to the technical field of detection equipment. The first hand wheel and the expansion clamping piece are matched, so that the spring body can be directly rotated, and the spring body does not need to be taken down, and the detection efficiency of the spring body is improved. The adjusting assembly and the spring body. The adjusting platform is provided with vertical plates that can move away from or close to each other, the opposite surfaces of the two vertical plates are rotationally connected with expansion clamping pieces, a rotating shaft is rotationally connected to one of the vertical plates, the rotating shaft is fixedly connected with one of the expansion clamping pieces, and the rotating shaft is fixedly connected with a first hand wheel; the inner parts of the two ends of the spring body are respectively located outside the two expansion clamping pieces and are expanded and clamped by the two expansion clamping pieces.

The invention provides lower limb muscle stiffness detection equipment, and belongs to the technical field of lower limb muscle stiffness detection. Comprising a main body, the main body is fixedly connected with an examination bed, the upper detection mechanism is arranged on the side, close to the examination bed, of the main body, the upper detection mechanism comprises an adding adjusting frame, the adding adjusting frame is slidably connected into the main body, and the outer wall of the adding adjusting frame is fixedly connected with two connecting strips. After the shank of a patient whose shank and thigh cannot be straightened due to conditions such as hip joint ankylosis and knee osteoarthritis is placed at an approximate position, the posture of the shank of the patient is automatically adjusted when the upper detection structure approaches the lower detection structure to cover the calf muscle; therefore, calf muscles of a patient are placed between the upper detection structure and the lower detection structure in parallel for detection, the difficulty of adjusting postures of the body and the lower limbs of the patient is reduced, and the efficiency of lower limb muscle stiffness detection is improved.

The invention relates to the technical field of steel structure machining, and discloses a strength detection device for steel structure machining and a detection method thereof.The strength detection device comprises a bottom plate, supporting legs are fixedly connected to the bottom of the bottom plate, a fixing frame is fixedly connected to the top of the bottom plate, and a support is fixedly connected to the top of the bottom plate; a hydraulic rod is fixedly connected to the inner wall of the fixing frame, an extrusion disc is fixedly connected to the telescopic end of the hydraulic rod, a detection frame is fixedly connected to the top of the bottom plate, and a right-angle hole is formed in the bottom of the bottom plate. After a steel structure is placed in the detection frame, the steel structure is in contact with the top of the supporting part, the supporting part is used for limiting the steel structure, a hydraulic rod is started to push an extrusion disc to move in the detection frame, the extrusion disc is used for extruding the steel structure, and the bearing capacity of the steel structure is detected through pressure. The extruding disc pushes the stabilizing component to move downwards when moving, and the steel structure is extruded and fixed when the stabilizing component moves downwards.

The present invention discloses a detection device and detection method for rubber and plastic products, including a workbench, a frame, a second hydraulic cylinder, a horizontal adjustment component, a punch, a pressure sensor and a conveying component; an inverted U-shaped frame is provided on the upper surface of the workbench, and a square groove is embedded and penetrated in the middle position of the bottom ends of the left and right sides of the frame, and the rubber and plastic products pass through the frame through the square groove through the conveying component; a second hydraulic cylinder is provided in the middle position of the upper surface of the frame, and the piston rod of the second hydraulic cylinder extends vertically downward to the inside of the frame and is connected to the fixed end of the horizontal adjustment component; a punch is fixed at the movable end of the horizontal adjustment component, and a pressure sensor is provided at the bottom of the punch, and through the cooperation of the second hydraulic cylinder and the horizontal adjustment component, the punch moves vertically up and down and horizontally, thereby detecting the rubber and plastic products in the frame. The present invention can perform elastic force detection on rubber and plastic products in sequence, thereby improving the production efficiency of rubber and plastic products.

This utility model discloses an insertion test mechanism for memory chip testing, relating to the field of memory chip testing technology. It includes a stage component and a protective cover. A functional testing machine is mounted on the top center of the stage component, and movable seats are provided on both the left and right sides of the functional testing machine. A stabilizing frame is horizontally mounted on the top of the movable seats. The protective cover is mounted on the top of the stage component, and a protective plate is connected and installed on the front side of the protective cover. This insertion test mechanism for memory chip testing, by providing a protective cover and protective plate, ensures good structural protection for the memory chip during testing. It avoids unnecessary impact from external factors on the memory chip without affecting the operator's observation. Furthermore, the structural design of the movable seats and stabilizing frame facilitates the docking of the memory chip with the functional testing machine while providing good structural stability to ensure the effectiveness of the testing.

The utility model discloses a leftover material smashing device for corrugated carton production, and relates to the technical field of corrugated carton production, the leftover material smashing device comprises a smashing machine and a conveying mechanism communicated with the interior of the smashing machine, fixing supports are installed on the two sides of the conveying mechanism, a fixing shaft body is connected between the fixing supports, and a detection shaft body is installed on the fixing shaft body; the leftover material crushing device comprises a plurality of detection shaft bodies, rolling balls are mounted at the ends of the detection shaft bodies, an actuating rod frame is mounted on the outer wall of each detection shaft body, a mounting frame body is arranged on one side of each actuating rod frame, and a sensing element is mounted on each mounting frame body. The corrugated board acts on the detection shaft body in the process of moving along with the conveying mechanism, the detection shaft body rotates on the fixed shaft body under the action force, and the action rod frame on the outer wall of the detection shaft body acts on the sensing element on the mounting frame body in the rotating process, so that the length of the corrugated board can be effectively known.

The utility model relates to the technical field of water level detection, and discloses a water level detection device for hydraulic engineering, which comprises a mounting plate, the top of the mounting plate is fixedly connected with a hydrological column main body, the outer wall of the hydrological column main body is provided with a through groove, and the inner wall of the hydrological column main body is provided with a floating ball. The top of the hydrological column body is fixedly connected with a top plate, the top of the top plate is fixedly connected with a first driving motor, and an output shaft of the first driving motor is fixedly connected with a first rotating rod. According to the water level detection device for the water conservancy project, through cooperative use of the mounting plate and the hydrological column main body, the water level can be conveniently detected by utilizing a floating ball, and meanwhile, a first rotating rod can be used for driving a cleaning block to ascend and descend through a mounted top plate and a first driving motor; and therefore, the hydrological column main body can be cleaned when the cleaning block ascends and descends, and the situation that the water level detection is affected by attachments is prevented.

The utility model discloses a water quality detector for a water conservancy project, which comprises a storage box, a first groove is arranged in the storage box, a detector is movably connected in the first groove, a second groove is arranged in the storage box, the outer side of the detector is fixedly connected with a lead positioned in the second groove, and the second groove is connected with the lead. And a third groove is formed in the storage box. By arranging the first groove, the second groove and the third groove, the detector can be conveniently placed in the storage box and protected, by arranging the screw rod, the screw rod can be rotated to push the second clamping plate through the bearing to clamp the detector, the stability of the detector is improved, the detector is prevented from shaking, and limiting and taking out are convenient; the first clamping plate can be driven to move towards the second clamping plate to clamp the detector in cooperation with the second clamping plate, and the situation that the detector is damaged by the second clamping plate due to excessive pushing of the screw rod to the second clamping plate is prevented.

The invention discloses a defoaming mechanism for an infusion bottle, comprising a conveying device, a fixing device, an elastic rope and a stretching device. The conveying device comprises a fixed crossbeam, a support column, a conveying chain plate and a first driving device. The fixed crossbeam is mounted on the support column, the conveying chain plate is installed on the fixed crossbeam, and the first driving device is fixed on the fixed crossbeam and can drive the conveying chain plate to convey; the fixing device comprises a first fixing component and a second fixing component, the first fixing component and the second fixing component are respectively fixed on the fixed crossbeam, one end of the elastic rope is fixed on the first fixing component, the other end of the elastic rope is fixed on the second fixing component, and the elastic rope is arranged along the direction in which the conveying chain plate conveys the infusion bottle, and is fixed to the fixing device by a stretching device and can pull the elastic rope to hit the bottle body of the infusion bottle to eliminate bubbles attached to the bottle body, thereby avoiding the subsequent influence on the detection of foreign matter in the infusion bottle.

The present invention discloses a terminal safety detection device and method for electric power Internet of Things, and relates to the technical field of detection devices. It includes a fixed rod and an air suction component, a contact head is arranged at the end of the fixed rod, and the air suction component includes a fixed plate arranged on the fixed rod, a first sliding rod is penetrated on the fixed plate, a fixed ring and a first sliding disk are arranged at the bottom and top of the first sliding rod respectively, and the first sliding disk is sleeved on the outside of the fixed rod; a first foldable airbag and a first spring are arranged between the first sliding disk and the fixed plate, and the first spring is arranged on the circumference of the first foldable airbag; the fixed ring is arranged concentrically with the contact head and the fixed rod, and a plurality of dust suction heads are arranged on the fixed ring, and the dust suction heads are connected to the first foldable airbag through a dust suction pipe; it also includes a displacement component, and the displacement component is connected to the fixed rod; when the first spring is in a naturally stretched state, the fixed ring is closer to the position of the plug hole than the contact head. The present invention ensures the accuracy of detection.

The present application discloses a continuous linear fully automatic plastic bottle light inspection system, which relates to the technical field of light inspection equipment. The system includes a horizontal conveying mechanism and a clamping mechanism arranged on the horizontal conveying mechanism. The clamping mechanism moves along the conveying direction of the horizontal conveying mechanism. The clamping mechanism is used to clamp the body of the plastic bottle and keep the plastic bottle vertically arranged. In the conveying direction of the horizontal conveying mechanism, a number of inspection stations for inspecting the appearance of the plastic bottle and the internal liquid medicine are arranged in sequence. The inspection stations include line scanning cameras and / or area array cameras. The present application adopts a linear layout, and the dynamic line is more reasonable. There is no need to shake the liquid medicine in the bottle body. The transmission mechanism is relatively simple, and a large number of fine bubbles will not be generated to affect the detection of tiny foreign objects.

The oxygen humidifying cup structure comprises a cup body, an adapter and the constant-temperature oxygen pipe, an air inlet and an air outlet are formed in the top of the cup body, an air inlet pipe is arranged at the bottom of the adapter, a connecting pipe communicated with the air inlet pipe is arranged on the side portion of the adapter, an air outlet pipe is arranged on the adapter, and a bayonet socket is arranged at the top of the adapter. The top of the air outlet pipe is located in the bayonet socket, the air inlet pipe is inserted into the air inlet, the bottom of the air outlet pipe is inserted into the air outlet, and a connecting plug is arranged at one end of the constant-temperature oxygen pipe and inserted into the bayonet socket. According to the constant-temperature oxygen generator, oxygen humidified through the cup body is directly output to the constant-temperature oxygen pipe and does not need to be conveyed back to a pipeline in the oxygen generator, water vapor carried by the oxygen is prevented from being condensed in the pipeline in the oxygen generator, and the humidity of the oxygen entering the constant-temperature oxygen pipe is ensured; and the constant-temperature oxygen pipe can ensure that the temperature of the output oxygen is maintained in a proper range, so that a user can breathe comfortable oxygen.

The invention belongs to the technical field of wafer detection equipment, and particularly discloses wafer defect detection equipment for semiconductor processing, which comprises a frame, one side of the inner bottom end of the frame is provided with a conveyor belt I, the other side of the inner bottom end of the frame is provided with a conveyor belt II, and the top of the conveyor belt II is fixedly connected with an electron microscope. The electron microscope is used for detecting a wafer, an air filtering mechanism is arranged in the frame, the air filtering mechanism is used for filtering air, a cleaning mechanism is arranged at the position, located on the adjacent side of the air filtering mechanism, in the frame, and the cleaning mechanism is used for cleaning the wafer. Through the cleaning mechanism, the air filtering mechanism and the drying mechanism, cleaning and drying can be carried out before wafer detection, the wafer transfer time is shortened, the wafer detection efficiency is improved, meanwhile, due to the fact that the transfer distance is reduced, the probability that impurities are attached to the surfaces of the wafers is reduced, and the wafer detection accuracy can be improved.

The utility model belongs to the technical field of power batteries, and discloses a battery cover plate structure and a single battery. The battery cover plate structure comprises a cover plate body, a first battery insulating part and a battery pole assembly, the first battery insulating part is arranged on one side of the cover plate body, and the battery pole assembly penetrates through the first battery insulating part and the cover plate body and is connected with the cover plate body in an insulating and sealing manner; the battery cover plate structure further comprises an intelligent detection module, the intelligent detection module is arranged between the cover plate body and the first battery insulating part in an insulating manner, and the intelligent detection module is used for detecting the pressure and / or temperature in the single battery; the two external connection parts of the intelligent detection module penetrate through the cover plate body in an insulated and sealed mode so as to be connected with an external power source. The internal pressure and temperature of the battery can be monitored in real time, the detection module is independently powered, and the internal space of the battery is not occupied.