57results about How to "Change the irradiation area" patented technology

A photographic device includes a casing, a photographic body, an auxiliary light source and an adjusting assembly. The casing includes an opening. The photographic body, disposed in the casing, corresponds to the opening. The auxiliary light source, disposed between the casing and the photographic body, is used for emitting light outside through the opening. The adjusting assembly, disposed in the casing and connected to the auxiliary light source, is used for driving the auxiliary light source to move relative to the opening. In another embodiment, the photographic device includes a lens group arranged in the opening. The adjusting assembly is connected with the lens group to drive the lens group to move relative to the auxiliary light source. Through the photographic device, the auxiliary light source or the lens group is driven by the adjusing assembly to move relative to the opening, such that an irridiation scope and an irridiation angle of the auxiliary light source are changed to improve illumination and image capture effects.

The invention discloses an LED table lamp with an automatic wire winding function; the LED table lamp comprises a lamp holder, wherein a lamp post is arranged on the upper end surface of the lamp holder; a lifting cavity is formed in the lamp post; a lifting mechanism is arranged in the lifting cavity; the lifting mechanism comprises a lifting rod; and a lifting groove is symmetrically arranged inthe two side end walls of the lifting cavity. When the table lamp is turned off, an electric wire missing on the outer side can be automatically wound and hidden in the table lamp, and the height ofthe table lamp can be automatically or manually adjusted, so that the irradiation range of the table lamp is changed.

The invention belongs to the technical field of garden landscape lamps and provides a landscape lamp capable of adjusting the light-emitting angle. The landscape lamp comprises a lamp pipe fitting, a light-emitting assembly connected in a lamp body piece and a lens assembly movably connected to the lamp body piece. The lens assembly comprises a light incident portion opposite to the light-emitting assembly, a rotatable light-emitting portion connected to the end surface of the lamp body piece and a tubular connecting portion connected to the light-emitting portion; a spiral groove is formed in the connecting portion along the light-emitting direction, a pin roll piece slidably connected to the spiral groove is arranged on the light-emitting portion, and the light-emitting portion is rotated, so that the light incident portion move front and back along the light-emitting direction. The design can solve the problem that different demands of users cannot be satisfied as the spot size of an existing landscape lamp cannot be adjusted.

The invention discloses a vertical rod type intelligent projection lamp, and relates to the technical field of lighting equipment. The vertical rod type intelligent projection lamp comprises an LED lamp panel and a mounting plate, a pair of vertical plates are symmetrically arranged on the mounting plate, a pair of shading plates is connected between the two vertical plates, an arc-shaped hole isformed in each vertical plate, and sliding shafts in sliding fit with the arc-shaped holes are arranged at the two ends of each shading plate; a connecting plate is connected between the two shading plates, a pair of push rods are symmetrically hinged to the connecting plate, the connecting plate is connected with the shading plates through the push rods, a protruding block is arranged on each shading plate, and a sliding groove matched with the corresponding push rod is formed in each protruding block. A motor is mounted on the mounting plate, an eccentric wheel is fixedly connected to an output shaft of the motor, and the eccentric wheel is arranged above the connecting plate; the LED lamp panel is fixedly connected between the two vertical plates, and a plurality of rows of LED lamps are arranged on the LED lamp panel. The motor controls the shading plate to extend or retract to change the illumination range, manual adjustment is not needed, and use is convenient.

The invention relates to an LED lamp, in particular to a novel LED lamp for a balcony. The novel LED lamp cannot be covered by clothes easily, a place needed by a user can be lighted alone, and the irradiation angle of light can be adjusted. The novel LED lamp for the balcony comprises a wall surface, a support plate, a first rotating shaft, a lamp holder, a lamp cover, a sliding rod, a sliding block, a support rod, an LED lamp body, a second through hole, a first gear, a second rotating shaft and the like; and the support plate is mounted on the wall surface, the first rotating shaft is hinged to the middle of the front side of the support plate, the lamp holder is welded to the front end of the first rotating shaft, and the lamp cover is installed under the lamp holder. The novel LED lamp achieves the effects that the novel LED lamp cannot be covered by the clothes easily, the place needed by the user can be lighted alone, and the irradiation angle of light can be adjusted.

The invention relates to the technical field of traffic lamps, and discloses a maintenance-facilitating traffic lamp with a movable track. The maintenance-facilitating traffic lamp comprises a pre-buried base. The top part of the pre-buried base is fixedly provided with a supporting column. The top part of the supporting column is fixedly provided with a limiting plate. The external side of the supporting column is sleeved by a bushing. The left side of the bushing is fixedly provided with a balance block. According to the maintenance-facilitating traffic lamp with the movable track, the driving gear is simultaneously and synchronously driven to perform forward or reverse rotation through two driving motors, and the driving gear upward and downward rolls on the fixed gear rack of the bar groove so as to drive the bushing, the balance block, the installing shell and the bulb installing shell to upward and downward move. According to the mode, the problem of no moving track of the conventional traffic lamp can be effectively solved by rolling of the driving gear on the fixed gear rack so that the irradiation range of the traffic lamp can be effectively changed to a certain extent andthe damaged traffic lamp bulb can be conveniently replaced and maintained.

The invention discloses an ultraviolet germicidal lamp which comprises an ultraviolet lamp tube. The ultraviolet lamp tube is installed at the bottom of a lamp holder through a fixing ring, the two ends of the lamp holder are each connected with one end of a reflector through a hinge, the middle end of each reflector is provided with a vertical column, the ends, far away from the reflectors, of the vertical columns are welded to the two ends of a transverse rod, the middle of the transverse rod is connected with an output shaft of an electric telescopic rod, and the bottom of a shell of the electric telescopic rod is provided with a fixing seat. The ultraviolet germicidal lamp is simple in structure, ingenious in design and good in germicidal effect.

The invention discloses an intelligent street lamp. The intelligent street lamp comprises a lamp pole; a first groove, a first mounting cavity, a connecting cavity and a second mounting cavity are formed in the lamp pole; the connecting cavity communicates with the first groove and the first mounting cavity; the first groove communicates with the second mounting cavity; a first motor is fixedly mounted on the first mounting cavity; a first rotating shaft is fixedly mounted on the driving end of the first motor; and the lower end of the first rotating shaft is rotationally connected to the second mounting cavity through a first bearing. The intelligent street lamp has the advantages that the distance between a bulb and the ground can be adjusted in rainy and foggy weather, so that the illumination area of the bulb on the ground is reduced, light rays are gathered and concentrated, the illumination is brighter, and the brightness generated by working of the bulb in the rainy and foggy weather can also play a good role in illumination; and meanwhile, the angle between the bulb and the lamp pole is adjusted, so that the angle can be adjusted as needed for illuminating different regions, and the requirement for illumination in outdoor public regions can be better met.

The invention discloses a multifunctional automobile headlamp which comprises a conical hood, a rear cover, an LED base plate and a glass lampshade. The glass lampshade is fixed to one side of the conical hood, and the rear cover is fixed to the other side of the conical hood. Light concentrating panels are symmetrically arranged on the upper side and the lower side in the conical hood, and one sides of the two light concentrating panels are welded to spiral bushings located in the rear cover correspondingly. A double-shaft motor is fixedly connected to the center in the rear cover, and the upper side and the lower side of the double-shaft motor are in transmission connection with lead screws correspondingly. The two lead screws are connected with the two spiral bushings in sleeved and one-to-one correspondence modes correspondingly. According to the multifunctional automobile headlamp, through arrangement of the lead screws and the spiral bushings, the distance between the two light concentrating panels can be adjusted freely, and thus the purpose that the lamplight irradiation range is changed is achieved; the horizontal position of the LED base plate is controlled through a first electric telescopic rod, and the lamplight irradiation distance can be changed; and the structure is simple, operation is convenient, the multifunctional automobile headlamp meets using demands of different users, and the practicability of the multifunctional automobile headlamp is greatly improved.

The invention relates to the technical field of lamps and lanterns, and discloses an LED illumination lamp capable of gathering and diffusing light as needed. The LED illumination lamp comprises a lamp holder, wherein the top of the lamp holder is fixedly connected with a rotating base; an inner wall of the rotating base is movably connected with a lampshade;the bottom of the lampshade is fixedlyconnected with a tilting device; the top and the bottom of the inner wall of the lampshade are movably connected with sliding bases; the inner walls of the two sliding bases are fixedly connected withpositioning shafts; surfaces of the two positioning shafts are sleeved with sliding blocks and limiting springs located on two sides of the sliding blocks; a lamp pole is fixedly connected with two opposite sides of the two sliding blocks; one end, far from the sliding block, of the lamp pole is fixedly connected with a lamp base; and a front surface of the lamp base is fixedly connected with a light blocking cover. The LED illumination lamp capable of gathering and diffusing light as needed has an advantages of adjusting an illumination range of a lamp, and solves a problem of complicated detachment of the lampshade when a light range needs to be adjusted since a traditional LED lamp is mounted inside the lampshade.

The invention relates to the technical field of air purification and disinfection, and discloses an air purification and disinfection system with a wide application range. The system comprises a purification box with an opening in one end vertical side wall and a dust removal barrel with an opening in the upper end, the purification box is internally connected with a clamping plate through a clamping mechanism, the end, far away from the bottom of the purification box, of the clamping plate is fixedly connected with a double-wave lamp, the dust removal barrel is internally filled with liquid water, a barrel opening of the dust removal barrel is provided with a cork in a plugging mode, an air inlet pipe and an air outlet pipe are symmetrically inserted in the dust removal barrel, the air inlet end of the air inlet pipe is arranged in the liquid water, the air inlet end of the air inlet pipe penetrates through the cork and extends outwards, the air inlet end of the air inlet pipe is internally provided with a fan, the output end of the fan is arranged towards the dust removal barrel, and the air inlet end of the air outlet pipe is arranged right above the liquid water. According to the air purification and disinfection system with the wide application range, the problem that an existing air purification and disinfection system only has the function of air disinfection, but cannotremove dust in the air is solved.

The invention discloses an integrated LED street lamp based on secondary optical light distribution design, lifting of a lamp holder can be performed, and the illumination range can be improved; a lamp holder assembly is convenient to disassemble and assemble, convenient to overhaul, good in waterproof performance and heat dissipation performance and long in service life. The integrated LED streetlamp comprises a stand column, a left sliding rail and a right sliding rail are fixedly mounted on the left side and the right side of the stand column along the height direction respectively, a sliding block is slidably mounted on the left sliding rail, and the sliding block is fixedly mounted on the side surface of a counterweight block; a sliding block is slidably mounted on the right slidingrail, and the sliding block mounted on the right sliding rail is fixedly mounted on a lifting support; the top of the lifting support, facing the direction away from the stand column, is provided witha lamp holder assembling support in an extended mode; one end of the obliquely arranged supporting frame is connected with the lifting support, and the other end of the supporting frame is connectedwith the lamp holder assembling support; the lamp holder assembly is hung on the lamp holder assembling support; and the lamp holder assembly comprises a shell, a base plate located in the shell, an illuminating lamp mounted on the base plate, a lens gasket, a lens mounted on the lens gasket and a plurality of heat conducting columns.

The invention discloses an adjustable lamp holder for layout of an exhibition and an adjusting method, and relates to the technical field of exhibition lamp holders. The adjustable lamp holder comprises a bottom plate, a fixing rod and a plurality of sets of lighting assemblies, wherein one surface of the bottom plate is fixedly connected with the fixing rod, the lighting assemblies comprise installing bases, a plurality of lampshades are hinged to one surfaces of the installing bases, cloth covers are fixedly connected between the opposite surfaces of every two lampshades, guide rails are fixedly connected to the inner walls of the plurality of lampshades, a plurality of miniature pushing rods are fixedly connected to the surfaces, far away from the lampshades, of the installing bases, one ends of the miniature pushing rods penetrate through the installing bases and are fixedly connected with pushing rings, and a plurality of sliding blocks are hinged to one surfaces of the pushing rings. According to the adjustable lamp holder, through the design of the miniature pushing rods, the pushing rings, the guide rails and the sliding blocks, the lighting assemblies can change the light emitting caliber formed by the three lampshades through the shrinkage of the miniature pushing rods, and the irradiation area and the irradiation intensity of a single lighting assembly can be freely changed by freely changing the light emitting caliber.

The invention relates to the technical field of table lamps, in particular to an intelligent eyeshield table lamp for senior high school students. The intelligent eyeshield table lamp comprises a base, a control circuit is arranged in the base, and a movable support is arranged on the base. A mounting plate is vertically arranged on the movable support, an LED lamp is horizontally arranged on oneface of the mounting plate, and a first light reflecting plate is horizontally arranged above the LED lamp. One side of the first light reflecting plate is fixedly connected with a sliding block, andthe sliding block is slidably mounted on a long-strip-shaped limiting opening, formed in the vertical direction, of the mounting plate. According to the intelligent eyeshield table lamp, through the control circuit, the distance between the light reflecting plates and the LED lamp and the included angle between the light reflecting plates are controlled so as to change the light ray illuminating range, additionally, through illumination in the intelligent detection environment, the illumination strength is automatically changed, and human eyes can be effectively protected.

The invention discloses a disinfection cabinet which comprises a cabinet body (1) internally provided with a disinfection cavity (11), drawers (2) capable of being drawn in and out of the disinfectioncavity (11), a heating piece (13) capable of heating the disinfection cavity (11), and a disinfection lamp tube (3) mounted in the disinfection cavity (11), and is characterized by further comprisinga fan (4, 4') and a driving part (5), wherein the fan (4, 4') is located in the disinfection cavity (11) and comprises fan blades (41, 41') and a rotating shaft (42) connected to the ends of the fanblades (41, 41'), the surfaces of the fan blades (41, 41') are made of a material capable of reflecting disinfection light rays, and a power output shaft of the driving part (5) is in transmission connection with the rotating shaft (42) to enable the fan blades (41, 41') to rotate around the axis of the rotating shaft (42). Compared with the prior art, the disinfection cabinet has the advantage that the disinfection effect and uniformity can be improved.

The invention discloses a lighting lamp with a variable light-emitting angle, which comprises a lamp holder. The middle of the lamp holder protrudes towards the inner side to form a power source groove in the outer side, a driving power source is installed in the power source groove, and two lamp grooves are symmetrically formed in the positions, on the two sides of the power source groove, of theinner side of the lamp holder; end plates are detachably connected to the two ends of the lamp holder, a rotating shaft is rotatably connected to the position, between the two end plates, of each lamp groove;the rotating shafts are fixedly connected with lamp bodies;cables are arranged between the lamp bodies and the driving power source; the lamp bodies are provided with silica gel pads connected with the end plates in an abutting mode. A transmission box is arranged on the outer side of the end plate, and a linkage assembly for promoting the two rotating shafts to rotate synchronously and aseparation assembly for promoting the linkage assembly to be separated to enable the two rotating shafts to rotate independently are arranged in the transmission box. According to the lighting lamp with the variable light emitting angle, large-area cross light emitting can be achieved, and the lighting effect is enriched.

The invention relates to an extractor hood with sterilization and deodorization functions. The extractor hood includes a machine shell and a draught fan arranged in the machine shell. The extractor hood with sterilization and deodorization functions is characterized in that the extractor hood with sterilization and deodorization functions further includes a sterilization and deodorization assembly. The sterilization and deodorization assembly includes an ultraviolet radiator. A first end of the ultraviolet radiator is arranged in the machine shell through an arranging seat, and a second end can rotate relative to the draught fan taking the first end as the center in the driving of a driving assembly. According to the extractor hood with sterilization and deodorization functions, ultraviolet light emitted by the ultraviolet radiator and ozone produced by decomposition of air by the ultraviolet light can be used to conduct treatment on the interior of the extractor hood, and the purposesof peculiar smell removing and purification of inner environment of the extractor hood are achieved. In addition, the illuminating angle and range of the ultraviolet radiator can be effectively changed, so that better effects of peculiar smell removing and purification are obtained.

The invention discloses an intelligent LED spotlight and a control method.The intelligent LED spotlight is characterized in that a U-shaped connecting frame is arranged on a base, a spotlight shell is movably arranged in the U-shaped connecting frame through a connecting shaft, a first angle adjusting device is arranged on one side of the U-shaped connecting frame, and a plurality of arc-shaped guide rail bases are arranged in a rotating base at intervals; a spotlight body is movably arranged on the arc-shaped guide rail base, a second angle adjusting device is arranged between the rotating base and the spotlight body, and a water cooling mechanism and a first driving mechanism are arranged in the spotlight shell. The structure is simple, and the overall irradiation angle can be adjusted through the first angle adjusting device; a single spotlight shell can be controlled to move on the arc-shaped guide rail base through the second angle adjusting device, and local irradiation angle adjustment is achieved; the rotating seat is controlled to rotate through the second angle adjusting device, so that the overall irradiation range is adjusted; and the first driving mechanism drives the water cooling mechanism to circularly convey cooling water into the spotlight body, so that the heat dissipation effect is effectively improved.

The invention relates to lighting lamps, in particular to a lighting lamp with the light irradiation range capable of being adjusted. The lighting lamp with the light irradiation range capable of being adjusted is easy to operate, and the light irradiation range can be freely switched. In order to achieve the technical aims, the lighting lamp with the light irradiation range capable of being adjusted comprises a base and the like; the top of the base is connected with a lighting mechanism, and a switching mechanism is connected to the lighting mechanism. According to the lighting lamp with thelight irradiation range capable of being adjusted, a light condensing plate is arranged to enable light irradiated by the lighting lamp to carry out concentrated illumination on one place, during lighting, a user can rotate an N-shaped frame to change the irradiating range of the lighting lamp, a convex lens moves up and down to enable the irradiating light ranges of the lighting lamp to be different, and according to actual needs of the user, the lighting range area can be controlled.

The invention discloses an LED energy-saving ceiling lamp which comprises a fixing base, a sleeve rod is arranged in the middle of the bottom of the fixing base, a lamp body is arranged at the end, away from the fixing base, of the sleeve rod, a motor is arranged at the bottom end of the interior of the lamp body, and fan blades are installed at the output end of the motor; a plurality of sets of ventilation holes are formed in the middle position of the outer side of the lamp body, a lamp holder is arranged in the middle position of the interior of the lamp body, a plurality of sets of LED lamps are installed on the top of the lamp holder, a convex lens is arranged above the LED lamps, a decoration cover is arranged at the bottom end of the outer side of the lamp body, and sliding grooves are formed in the two sides of the interior of the top end of the lamp body. The motor drives the rotating shaft to rotate, the rotating rotating shaft drives the fan blades to rotate, the rotating fan blades enable air in the lamp body to flow, and the fan blades are matched with the ventilation holes in the outer side of the lamp body, so that the air in the lamp body and the external air are mutually circulated, the heat dissipation effect in the lamp body is better, and the protection performance on the lamp is higher.