19results about How to "Irradiation angle adjustable" patented technology

The utility model relates to the technical field of radiology department nursing, in particular to a vascular lamp which comprises an extension plate, a fixing plate, a rotating seat, a fixing belt, a vascular lamp body, an extension groove, two supporting rods, a rotating seat, a friction pad, a fixing seat, a longitudinal screw rod and a longitudinal threaded sleeve. The two sides of the rotating base are each provided with a transverse threaded rod, each transverse threaded rod is provided with a transverse threaded sleeve, a spring and a movable disc, each movable disc is provided with a plurality of second protrusions, and the first protrusions and the second protrusions are each provided with a chamfer. Therefore, flexible adjustment can be carried out according to body types of different patients, injection parts and operation habits of doctors, it is ensured that light rays can accurately irradiate target blood vessels, and therefore the practicability and operation convenience of the vascular lamp are greatly improved.

The utility model relates to the technical field of corner lamps, in particular to a corner lamp convenient for angle adjustment, which comprises a corner lamp support body, adjusting grooves are symmetrically arranged in the corner lamp support body, fixable adjusting structures used for assisting in fixing the corner lamp support body are arranged in the two adjusting grooves, and each fixable adjusting structure comprises a screw. By arranging the fixable adjusting structure, when a worker fixes the corner lamp support body through a screw, the screw can serve as a fixing point and a rotating shaft of the corner lamp support body, and then the worker can link a ball and a ball rod with a ball groove; the adjusting thread on the ball rod and the external thread groove are in thread transmission to enable the whole ball rod to move front and back, the corner lamp support body is deformed rigidly through the corner lamp support body, the upper half portion of the corner lamp support body can rotate around the rotating shaft, the purpose of adjusting the irradiation angle of the corner lamp PCBA is achieved, the overall structure is simple, and cost is low. And the adjusting stability is high.

The utility model discloses a rotatable LED down lamp, which comprises a tube body, a rotating part arranged in the tube body and a lighting part connected with the rotating part, the lighting part can rotate along with the rotating part, the rotating part comprises an inner ring body connected with the tube body, and an outer ring body connected with the inner ring body, the limiting ring is arranged above the inner ring body in a covering manner, and a rotating groove which is annularly distributed is formed between the limiting ring and the inner ring body; the rotating ring is arranged in the rotating groove, the rotating ring can rotate along the rotating groove, and the rotating ring is connected with the lighting part. The illumination angle can be adjusted, the overall structure is compact, and the size is reduced.

The utility model provides a crop insect pest prevention illumination regulation and control greenhouse structure, which relates to the technical field of greenhouse illumination regulation and control, and comprises a greenhouse wall body, an illumination regulation and control assembly is arranged at the top end of the greenhouse wall body, the illumination regulation and control assembly comprises a mounting frame welded on the upper side of the greenhouse wall body, and rolling bins are arranged at the left end and the right end of the mounting frame. A winding rod is mounted in the right side of the winding bin, shading cloth is wound on the surface of the winding rod, a connecting frame is welded to the bottom end of the mounting frame, a rotating shaft is mounted on the inner side of the connecting frame, and a mounting plate is connected to the lower side of the rotating shaft. By arranging the illumination regulation and control assembly, a connecting belt drives shading cloth to be wound to an adjusting rod by rotating the adjusting rod, so that the bottom of a mounting frame is shielded through the shading cloth, light is prevented from irradiating into the greenhouse, when illumination needs to be increased, a winding rod is rotated, the shading cloth is wound and recycled to the winding rod, and therefore the light enters the greenhouse.

This utility model relates to the field of defect detection technology and discloses a device for detecting surface defects in aluminum blocks. The device includes a conveyor belt, a housing fixedly connected to the top surface of the conveyor belt, an infrared emitter slidably connected to the inner wall of the housing, a rotating shaft fixedly connected to one end of the infrared emitter, a worm gear fixedly connected to the outer wall of the rotating shaft, a sliding rod disposed in the middle of the rotating shaft, a lead screw threadedly connected to the inner wall of the sliding rod, both ends of the lead screw being fixedly connected to the outer wall of the housing via fixing blocks, a worm gear rotatably connected to the outer wall of the sliding rod via an L-shaped block, and the outer wall of the worm gear meshing with the outer wall of the worm gear. An infrared receiver is disposed on the top of the housing. In this utility model, infrared rays are emitted by the infrared emitter, reflected by the surface of the aluminum block to the receiver. If the aluminum block is defect-free, the receiver can receive the signal; otherwise, it cannot. Rotatable position adjustment knobs and angle adjustment knobs control the infrared ray path.

The utility model relates to a lamp with variable combination installation mode, include: bottom shell, it is aluminium section spare, grating lamp board, install and fix in bottom shell are used for emitting light, grating face shield, cover set up grating lamp board outside and with grating lamp board, bottom shell one and through screw locking fixed, bottom shell top still fixed mounting has adjustable support or fixed support or hanging line support. This lamp exists with adjustable support, fixed support and hanging line support multiple installation accessories's combination assembly use on bottom shell, can choose different support according to different use demand of different place and use collocation, adjustable support is installed on the track through the guide rail head, fixed support can be rotatably connected with the guide rail head, and can also bridge and fix between the bottom shells when multiple lamps are combined, the hanging line support is used for connecting the hanging line, the upper end of the hanging line is connected with the ceiling plate fixed on the ceiling, and the upper end of the ceiling plate can also be rotatably connected with the guide rail head, so that the free change of multiple combination installation forms is realized.

The utility model relates to the technical field of advertisement marketing equipment, in particular to a multi-view-angle rotating IP image showing stand which comprises an adjusting mechanism, a lifting mechanism capable of ascending and descending is arranged at the top of the adjusting mechanism, and a first showing table capable of rotating is arranged at the top of the lifting mechanism; by arranging the chassis, the turntable, the arc-shaped supporting rod, the limiting block and other parts, the bottom of the arc-shaped supporting rod can be movably connected at the overlapped part of the two sliding grooves. When the rotating disc rotates around the axis of the chassis, the arc-shaped supporting rods move along the arc-shaped sliding grooves, the top sliding rods of the arc-shaped supporting rods are limited by the linear sliding grooves of the limiting blocks to do linear motion, and then the outer sleeve rods are supported to achieve height adjustment of the lifting mechanism. By arranging a sliding rail, a sliding rod, a second display stand and other components, the sliding rod can only move in the linear sliding groove direction of the limiting block. The second display stand movably connected with the top of the sliding rod can move along with the sliding rod to adjust the position, and the diameter of the inner ring of the annular LED light supplementing lamp on the top is matched with that of the first display stand.

The utility model discloses a double-layer adjustable irradiation angle festive lantern, including lower layer festive lantern and upper layer festive lantern, upper layer festive lantern and lower layer festive lantern bottom both are provided with support subassembly, support frame outer side is provided with linkage subassembly, by installing lower layer left support shaft and lower layer right support shaft, can support the lower layer support plate, and the upper layer festive lantern and lower layer festive lantern bottom both are provided with the linkage subassembly. By installing an upper layer left supporting shaft and an upper layer right supporting shaft, an upper layer supporting plate can be supported so that an upper layer festive lantern can be supported, and by installing an upper layer left supporting shaft and an upper layer right supporting shaft, an upper layer supporting plate can be supported so that an upper layer festive lantern can be supported by the upper layer supporting plate; when an installation person turns over, swings and adjusts the irradiation angle of an upper-layer festive lantern, an upper-layer supporting plate can drive a driving belt wheel to rotate together through an upper-layer left supporting shaft, and the driving belt wheel can drive a lower-layer supporting plate to turn over together through a transmission belt, a driven belt wheel and a lower-layer left supporting shaft; and the lower supporting plate drives the lower festive lantern to synchronously swing along with the upper festive lantern in the same direction to adjust the irradiation angle.

The utility model discloses a multifunctional ceiling lamp which comprises a lamp holder, an illuminating lamp and a plurality of spotlights are arranged on the lamp holder, the illuminating lamp is arranged at the lower end of the lamp holder, a circular-ring-shaped sliding groove and a cover plate are arranged at the upper end of the lamp holder, a plurality of sliding blocks are arranged in the circular-ring-shaped sliding groove in a sliding mode, and installation rods which horizontally extend out of the lamp holder outwards are arranged on the sliding blocks. A limiting space corresponding to the mounting rod is formed between the cover plate and the lamp holder, a connecting rod extending downwards is arranged at the end, extending out of the lamp holder, of the mounting rod, a connecting shaft is arranged on the spotlight, a mounting groove is formed in the connecting rod, and the free end of the connecting shaft is inserted into the mounting groove and hinged to the connecting rod. The mounting groove is provided with an avoiding groove which penetrates through the side wall of the connecting rod and allows the connecting shaft to move; the sliding block slides in the circular-ring-shaped sliding groove to drive the mounting rod to move, the position of the spotlight is changed, the connecting shaft is hinged to the connecting rod, the irradiation angle of the spotlight can be adjusted, and the problem that a ceiling lamp is single in illumination mode is solved.

The utility model discloses a suspension type wall washing down lamp which comprises an outer ring, a radiator is installed on the top of the outer ring, a light source emitting light downwards is installed on the inner side of the bottom of the radiator, a suspension middle ring is installed on the inner side of the bottom of the radiator, and a suspension inner ring is installed on the inner side of the suspension middle ring. A lens is installed on the inner side of the suspension inner ring, an inner arc face is arranged on the inner side of the suspension middle ring, an outer arc face corresponding to the inner arc face is arranged on the outer side of the suspension inner ring, a plurality of arc-shaped protruding strips are evenly distributed on the inner arc face, and the suspension middle ring and the suspension inner ring are both plastic parts. A reflection cup is installed on the inner side of the outer ring. The LED lamp is simple in structure, the suspension inner ring can rotate by 360 degrees, the irradiation angle can be adjusted by swinging left and right, the irradiation angle can be adjusted by swinging front and back, the emitting angle can be adjusted freely and conveniently, the irradiation angle can be adjusted flexibly, manufacturing cost is low, installation is convenient, and batch production and batch popularization are facilitated.

The utility model relates to the technical field of mining light supplementing, disclose a kind of mining explosion-proof light supplementing device, including mounting bracket, the mounting bracket upper surface rotationally connected with rotating plate, the rotating plate upper surface is fixedly connected with U-shaped frame, the U-shaped frame inside rotationally connected with light supplementing lamp, the light supplementing lamp outer wall is fixedly connected with adjusting frame, the rotating plate upper surface one side is fixedly connected with arc groove plate, adjusting assembly is installed in the adjusting frame. In the utility model, by rotating adjusting bolt to make it away from limit bolt, then pull knob to make limit tooth disengage from click, the angle of light supplementing lamp in U-shaped frame can be adjusted, realize multi-angle adjustment. After loosening knob, limit tooth is re-engaged in click, the angle of adjusting frame is fixed, further fixed position by rotating adjusting bolt. By rotating plate adjustment overall mounting bracket, realize the left and right angle adjustment of light supplementing lamp, enhance the practicability of equipment.

The utility model discloses a kind of double lamp bar adjustable track lights, including track joint, plug-in adjustment component, lamp bar component;The track joint is strip, and inner cavity is equipped in middle part;Control circuit board is equipped in the inner cavity;The lamp bar component is two, horizontally set, and is respectively connected by plug-in adjustment component and track joint plug-in connection;The lamp bar component includes headlamp bar, rear lamp bar;The plug-in adjustment component includes socket, front hinged seat, rear hinged seat, screw, nut;The headlamp bar is horizontally set, and its top is fixedly connected with front hinged seat;The rear lamp bar is horizontally set, and its top is fixedly connected with rear hinged seat.A kind of double lamp bar adjustable track light of the utility model, its design is simple and reasonable, and structure is stable and reliable;Its luminaire is easy to install, first, lamp bar component is fixed and set on plug-in adjustment component, and track joint is inserted into the top of plug-in adjustment component, and installation can be completed;It can adjust the irradiation angle of luminaire, and it is convenient to adjust simultaneously.

The utility model discloses a train on-station closed-loop inspection door type supporting frame which comprises a base, standard knots and corner knots, fixing holes are formed in the base, and the standard knots and the corner knots are of a frame type structure formed by welding a plurality of stand columns, cross beams and pull rods. The upper portion of the base, the two ends of the standard joint and the two ends of the corner joint are provided with connecting sleeves corresponding in position. The two sides and the upper portion of the door-type supporting frame are further provided with mounting bases, and a plurality of mounting plates are arranged on one sides of the mounting bases and used for mounting monitoring equipment. The modular prefabricated design is adopted, and the base, the standard joints and the corner joints are prefabricated in advance and assembled on site, so that the site construction period is shortened, the site construction blocking time is shortened, the construction efficiency is effectively improved, and the influence of construction on normal operation is reduced; and a modular structure is adopted, so that different numbers of standard knots can be flexibly selected for combination according to the actual height and width requirements on site, and the applicability of the gate-type supporting frame is improved.

The utility model discloses a lamp inspection appearance for detecting visible foreign matter in sodium hyaluronate gel, including the box of opening towards the front side, the box inside upper portion is equipped with the lamp stand, the light source subassembly is installed on the lamp stand, is equipped with the lifting mechanism for adjusting the height of lamp stand in the box inside on the horizontal top plate of the box top portion. The utility model discloses a lamp inspection appearance for detecting visible foreign matter in sodium hyaluronate gel, when using, through the lifting mechanism can flexibly adjust the height of light source subassembly in the box inside to make light source subassembly and the eye height of detection personnel are adapted, help to improve the precision and quickness of detection personnel observation the visible foreign matter in the substance of placing on the placing table, greatly improve the detection efficiency and detection quality, and help to alleviate the eye fatigue feeling of detection personnel easily due to the height position of light source subassembly is not suitable.

The utility model relates to the technical field of automobile headlamps, in particular to an automobile headlamp with built-in light guide fibers for uniformly guiding light, which comprises a base, a casing is arranged at the front end of the base, a sliding rod is hinged to the middle of an inner cavity of the casing, a light source component is arranged at the front end of the sliding rod, and a support is arranged at the top end of the inner cavity of the casing. A motor is arranged at the right end of the support, the output end of the motor extends to an inner cavity of the support, a screw is rotationally connected to the left side of the inner cavity of the support through a bearing, the other end of the screw is fixedly connected with the output end of the motor, a moving block is in threaded connection with the outer wall of the screw, and a sliding way is formed in the middle of the sliding rod. According to the automobile headlamp with the built-in light guide fibers for uniformly guiding light, the problems that in the prior art, when an automobile headlamp is used, the irradiation angle of a light source assembly cannot be adjusted, the automobile headlamp can only irradiate in the driving direction of an automobile, and the irradiation direction of the light source assembly cannot deviate from a road when the automobile headlamp passes through a curve are solved.

The utility model discloses a lighting device convenient to mount, which relates to the technical field of unmanned aerial vehicle lighting and comprises a lighting lamp body, radiating fins are fixedly mounted on the lighting lamp body, a power line is connected onto the lighting lamp body, and mounting mechanisms are fixedly mounted at four corners of the lighting lamp body. The mounting mechanism comprises ball head sleeves fixedly installed at the four corners of the illuminating lamp body, connecting ball heads are rotatably installed in the ball head sleeves, telescopic rods are fixedly installed on the connecting ball heads, the telescopic rods are sleeved with positioning sleeves, adjusting mechanisms are arranged between the positioning sleeves and the telescopic rods, and the mounting mechanism further comprises butt joint bases fixedly installed at the bottoms of the ball head sleeves. A positioning column is rotationally mounted at the upper end of the positioning sleeve. According to the lighting device convenient to mount, through cooperative use of the mounting mechanism and the adjusting mechanism, the irradiation angle of the lighting lamp body can be adjusted so as to meet different lighting requirements.

The utility model relates to the technical field of radiation heating, and discloses a quartz lamp radiation heater, which comprises a mounting frame, a fixing plate and a supporting frame, the fixing plate is positioned on one side of the mounting frame, the supporting frame is positioned on one side of the fixing plate, one end of the mounting frame is fixedly connected with a rotating block, and the other end of the mounting frame is fixedly connected with the rotating block. Two sets of fixing blocks are fixedly connected to the two ends of the side wall of the fixing plate, a telescopic cylinder is rotationally connected between the two sets of fixing blocks at one end, a connecting piece rotationally arranged with the telescopic cylinder is arranged at the other end of the mounting frame, a rotating shaft is rotationally connected to an inner cavity of the supporting frame, and a connecting block is fixedly connected to the outer side wall of the rotating shaft; the connecting block is fixedly connected with the fixing plate, and one end of the rotating shaft is fixedly connected with a worm wheel; according to the scheme, the situation that the irradiation angle is easily changed when the heater is subjected to external force such as collision can be reduced, and the working efficiency of the quartz lamp radiation heater is reduced.

The utility model discloses a split type bicycle lamp, including fixed on handlebar's middle lamp body and located middle lamp body both sides'side lamp body, both sides of middle lamp body are fixed with rotary structure, and the rotary structure is connected with L type support plate, and the top surface of L type support plate horizontal board is fixed with antiskid rubber, and the side lamp body is placed on antiskid rubber, and the bottom of side lamp body is fixed with the fixed stud through antiskid rubber and L type support plate, and the outside lateral joint of fixed stud has fixed knob, and fixed knob is located below L type support plate, through the rotary structure who set up between middle lamp body and side lamp body, can through rotary structure to the angle of side lamp body irradiation is adjusted up and down, through the screwing of fixed knob and fixed stud, the angle of fixed knob horizontal rotation after is fixed, thereby plays the angle's role of adjusting side lamp body, thereby expands the illumination range of car light, and adjusts the illumination range according to the road condition.

The utility model provides an adjustable suspension bracket of an LED lamp. Relates to the technical field of suspension mounting frames. The adjustable suspension bracket of the LED lamp comprises a main channel steel arm and an auxiliary channel steel arm, the auxiliary channel steel arm is located in the main channel steel arm and makes contact with the inner wall of the main channel steel arm, a plurality of installation holes are formed in the bottom of the main channel steel arm and the bottom of the auxiliary channel steel arm, a first vertical connecting beam is fixedly installed in the main channel steel arm, and a second vertical connecting beam is fixedly installed in the auxiliary channel steel arm. A transverse connecting beam is fixedly mounted at the top of the first vertical connecting beam, a second vertical connecting beam is fixedly mounted in the auxiliary channel steel arm, a connecting sliding plate is fixedly mounted on the side, close to the first vertical connecting beam, of the second vertical connecting beam, and a stabilizing seat is fixedly mounted at the bottom of the transverse connecting beam; the connecting sliding plate penetrates through the stabilizing base and is in sliding connection with the stabilizing base. The utility model has the advantages that the installation length can be adjusted according to the actual indoor size or design requirement, and the operation is convenient.