74results about How to "Large irradiation angle" patented technology

The invention discloses a light source module of an LED street lamp, comprising a plurality of LED devices and an LED light source support body, wherein the LED devices are stuck to the light source support body; the LED devices mainly comprise PCBs, LED chips coated with fluorescent powder and transparent packaging bodies; the LED chips are arranged in the centers of the reflection cups of the PCBs; the transparent packaging bodies cover the LED chips; the lower parts of the transparent packaging bodies are filled with the reflection cups and are in contact with the LED chips; and the upper parts of the transparent packaging bodies are exposed outside the reflection cups. Since the transparent packaging bodies of the invention cover the LED chips, and the lower parts of the transparent packaging bodies are filled with the reflection cups and are in contact with the LED chips, the loss of light in the process of propagating from the LED chips to a target radiation area because different medium interfaces exist between a secondary optical lens and the LED devices when the secondary optical lens is adopted to carry out light distribution is avoided , and the integral luminous efficiency of the LED street lamp is improved.

The invention relates to an airport surface detection radar comprising a power supply system, and an antenna feed system, a channel transmit-receive system and a signal processing system connected in order; the power supply system comprises an emission power supply, a channel transmit-receive power supply, and a signal processing power supply; the emission power supply is connected with a radio frequency transmitter; the channel transmit-receive power supply is connected with the channel transmit-receive system; the signal processing power supply is connected with the signal processing system. The airport surface detection radar is low in emission power, low in cost, easy to repair, small in environment electromagnetic pollution, good in anti-interference performance, high in reception sensitivity, and wide in application prospect.

The invention relates to the technical field of illumination, in particular to an LED (Light Emitting Diode) lamp which adopts an aluminum tube profile heat radiating piece. A heat radiating structure consists of a plastic insulating external cup and the aluminum tube profile heat radiating piece, wherein the outer side of the aluminum tube profile heat radiating piece is coated with the plastic insulating external cup; a power panel is inserted into an inner cavity of the aluminum tube profile heat radiating piece; the side wall of the inner cavity of the aluminum tube profile heat radiating piece is provided with a guidance groove; the top of the power panel is provided with a T-shaped bump or an inverse L-shaped bump; a rectangular groove of which the length is matched with the length of the top of the T-shaped bump is formed in the middle part of an LED display panel; an external PC (Polycarbonate) full optical angle reflecting cover is arranged on a PC ball head; a V-shaped reflecting surface is formed on the reflecting cover; a reflecting cup is arranged on the V-shaped reflecting surface of the external PC full optical angle reflecting cover. By the adoption of the LED lamp which enables plastic and aluminum tube profile to be combined, the cost is lowered; the heat radiating requirement is met; the insulation requirement of a safety standard is followed quite easily; a composite structure of the LED lamp is optimized; the problems about the rapid assembly of a heat radiating piece, a power source and an LED light source board are solved; moreover, a user can select various light irradiating angles according to lamp demands through the external PC cover.

The invention discloses a flashlight component and a mobile terminal. The flashlight component comprises a base and reflecting covers; a first wire connecting port is arranged at the surface of the base; the first wire connecting port comprises multiple groups of relatively independent driving pins; the reflecting covers are arranged on the base and are trumpet-shaped; at least one layer of the reflecting cover is provided; when the layer number of the reflecting cover is greater than 1, the reflecting covers in two adjacent layers are arranged concentrically and have a certain distance; and multiple flashlights located in the reflecting covers are electrically connected with the driving pins in one-to-one correspondence. The flashlight component has the advantages: 1, the opening, closing and brightness of each flashlight can be controlled independently; 2, light supplementation demands of images can be analyzed automatically, and the corresponding flashlights can be controlled to open; 3, the irradiation angle is big, and the problem of too poor light supplementation uniformity caused by light supplementation of the flashlights in a single direction can be avoided; and 4, control of light supplementation angle and direction can be realized.

The invention relates to the technical field of production of lighting lamps, and provides a lamp capable of emitting light through two faces. The lamp capable of emitting light through the two faces comprises a battery box, a lamp rack, a lamp head capable of emitting light through the two faces and a cable storage device, wherein a storage battery is arranged inside the battery box, the lamp rack is arranged on the battery box, the lamp head is arranged at the upper end of the lamp rack, and the cable storage device is arranged at the bottom of the battery box and used for storing cables connecting an externally connected power socket. On one hand, the lamp is capable of emitting light through the two faces, one face of the lamp can be opened or the two faces can be opened at the same time according to lighting needs, and the lamp is flexible to control, wide in irradiation angle, large in lighting area, is practical, and is convenient to use. On the other hand, a cable storage cabinet is arranged at the bottom of the battery box of the lamp, internal cables can be pulled out and directly plugged into the external power socket to provide electricity for the lamp, the lamp can be charged through the storage battery in the battery box or an external connected power supply according to actual conditions, the defect that a traditional lamp is single in power supply mode is overcome, and the applicability of the lamp is reinforced.

The invention discloses an omnidirectional photocatalyst super-power LED lamp which comprises a lamp tube body, a light source substrate, LED light source bodies, a driving assembly and a lamp holder assembly. The lamp tube body comprises a lampshade tube and a bearing tube located in the lampshade tube. The outer wall of the lampshade tube is coated with a nano photocatalyst coating, and the lamp holder assembly is arranged at the ends of the bearing tube and the ends of the lampshade tube. The light source substrate is arranged in the lampshade tube, and the light source substrate is bent to form an LED light source body mounting face with a polygonal cross section. The bearing tube is a polygonal section attached to the inner face of the light source substrate. The LED light source bodies are arranged on the light source substrate. The driving assembly is electrically connected with the LED light source bodies. The LED lamp is mainly applied to water and air environmental space sterilization and disinfection occasions. The LED lamp has the advantages of being super in power, high in illuminance and high in efficiency, the sterilization and disinfection treatment capacity is improved, and the LED lamp can be widely applied to water treatment and air space sterilization and disinfection products.

The invention discloses a wide-angle LED lamp. The wide-angle LED lamp comprises a lamp plate and a reflection cup, wherein both the inner surface of the reflection cup and the outer surface of the reflection cup can reflect light, the lower end of the reflection cup is arranged on the lamp plate, both the part, on the inner portion of the lower end of the reflection cup, of the lamp plate and the part, on the outer portion of the lower end of the reflection cup, of the lamp plate are provided with LED light sources. Due to the fact that the both the part, on the inner portion of the lower end of the reflection cup, of the lamp plate and the part, on the outer portion of the lower end of the reflection cup, of the lamp plate are provided with the LED light sources and the lamp plate is only one, on one hand, cost is guaranteed not to be increased and machining and assembling difficulty is also reduced, and on the other hand, heat dissipation paths of the wide-angle LED lamp are enough and a heat dissipation effect cannot be influenced. Light emitted by the LED light sources inside the reflection cup is reflected and refracted through the inner surface of the reflection cup, and therefore a light emitting angle is enlarged. Light emitted by the LED light sources outside the lower end of the reflection cup is reflected and refracted through the outer surface of the reflection cup so that the light emitting angle is further enlarged, and accordingly the wide-angle LED lamp is formed.

The invention discloses an LED (light emitting diode) ceiling spot lamp. The LED ceiling spot lamp is provided with a rotating ring, wherein the rotating ring sleeves a spot lamp body; two opposite sides of the spot lamp body are hinged to two opposite sides of the rotating ring; the spot lamp body can rotate around a hinge point between the spot lamp body and the rotating ring in the rotating ring so as to fulfill the aim of adjusting an irradiation angle; a surface ring sleeves the rotating ring; the other two opposite sides of the rotating ring are transversely hinged to a pin shaft; an annular slot is formed in the inner ring wall surface of the surface ring; the outer end of the pin shaft is transversely inserted into the annular slot and can slide in the annular slot, so that the rotating ring can drive the spot lamp body to the spot lamp body to rotate together by 360 degrees in the surface ring around a center shaft of the surface ring; furthermore, the rotating ring is hinged to the surface ring through the pin shaft, so that the rotating ring can also drive the spot lamp body to rotate together in the surface ring around the pin shaft; the three rotating modes can be either used independently or used in a stacking manner, so that universal rotation is realized, and therefore, the spot lamp body realizes irradiation towards any direction, and the irradiation angle is wide in adjustment range.

The invention discloses a bulb lamp production method, which includes steps: firstly, producing a multi-angle light emitting module; secondly, producing a spherical glass shade; thirdly, preparing a wide-voltage adjustable driver; fourthly, preparing a lamp holder; fifthly, preparing a radiator; and sixthly, performing assembly. The invention further discloses a bulb lamp produced by the bulb lamp production method. The method is simple in process, low in cost and easy to implement, and can be used for quickly producing bulb lamps with wide lighting angle and effective illumination. The bulb lamp is ingenious in structural design, LEDs in the multi-angle light emitting module are scientifically distributed in terms of position and aluminum substrate inclination, a novel light distribution scheme is obtained, light distribution is convenient and flexible, and lighting angle is large. In addition, the bulb glass shade and the aluminum substrate are reasonable in design, light distribution effect can be improved better, light utilization rate is increased effectively, large optical length and uniform light distribution are achieved, and illumination of the bulb lamp in an effective illuminating range is enhanced greatly.

For the purpose of reducing, in a radial optical path type rotary encoder made of resin, loss of resolution and variation of products due to burrs formed during molding and / or rounding of a die, a scale for a rotary encoder is provided with a scale body, which is formed substantially in a cylindrical shape or in a truncated conical shape and has a side part in which a light transmitting portion through which light passes and a light blocking portion by which light with a predetermined width in a circumferential direction is blocked are formed alternately in the circumferential direction, wherein the side surface of the light blocking portion on the light-incident side is formed outside a light transmittable region, an outer edge of which is defined by a light beam included in the light passing through the light transmitting portion, the light beam being tangent to the side surface of the light blocking portion, as viewed in the lateral cross-section.

The invention discloses a multiangle-adjustable photographic lamp for photography and video recording. The multiangle-adjustable photographic lamp comprises a casing, a first screw rod, a sliding plate, a ball seat, a second screw rod and a lamp holder, wherein the first screw rod extends to the outer side of the casing, and a first adjusting block is fixedly arranged at the extending part of thefirst screw rod; the sliding plate is in threaded connection with the outer side of the first screw rod; the ball seat is fixedly arranged in the middle of the sliding plate; a universal ball is rotationally connected with the inner side of the ball seat; the side end of the universal ball is fixedly connected with the lamp holder; a hinge base is fixedly arranged at the side end of the lamp holder; a connecting groove is rotationally connected with the inner side of the hinge base; the second screw rod is in threaded connection with the other side of the casing. The lamp holder provided withthe universal ball is rotationally connected to the inner side of the ball seat, the second screw rod is rotationally connected with the side end of the lamp holder, so that the transverse angle of the lamp holder can be adjusted by rotation of the second screw rod, the vertical angle can be adjusted by rotation of the first screw rod, and popularization and application are facilitated.

The invention relates to an LED bulb which belongs to the technical field of LED semiconductor illumination. The LED bulb comprises a lamp holder 1, a drive 2, a heat radiating block, an LED light source and a light transmission cover 7. The LED bulb is characterized by being provided with a polyhedron light distribution optical device 5 and a conductive supporting body 6, wherein the heat radiating block consists of a lower heat radiating block 3 and an upper heat radiating block 9 which are arranged and connected with the lamp holder 1 and the light transmission cover 7 into a whole; the LED light source is provided with a lower LED light source 4 and an upper LED light source 8; the lower LED light source 4 is fixed on the lower heat radiating block 3, and the upper LED light source 8 is fixed on the upper heat radiating block 9; the polyhedron light distribution optical device 5 is supported between the lower LED light source 4 and the upper LED light source 8 through the conductive supporting body 6; and the conductive supporting body 6 is electrically connected with the lower LED light source 4 and the upper LED light source 8. The invention has scientific and reasonable structure, convenient and fast production, manufacture, processing and assembly, low cost, excellent interchangeability, good integral artistry, attractive appearance and long service life.

The invention discloses a decoration light guide method, which comprises the following steps of: 1, arranging a plate body, and distributing light guide salient points on the incident surface of the plate body; 2, forming a light guide unit by every 7 adjacent light guide salient points; 3, connecting a plurality of adjacent light guide units in turn, and arranging geometric center points of the light guide units along a continuous cellular structure trajectory in turn; and 4, making the upper parts of the light guide salient points face a light source. The invention also discloses a light guide plate and a lamp for implementing the method. The light guide salient points are scientifically designed and distributed to form a cellular structure, and form the plurality of light guide units with reasonable structures, so dark areas or bright bands can be reduced to generate more uniform scattering plane light source with wider illuminating angle, and patterns with decorative effect can be shown in the plane light source, such as preset light-shaped or graphic glow effect; besides, the light is soft and beautiful and can better exaggerate the atmosphere, so the invention has strong applicability and meets the requirements of various occasions.

Disclosed is an intelligent visual intercom doorbell camera light, including a mounting base installed outdoors, a host with a built-in control circuit board, and an auxiliary machine installed indoors. The host is trapezoidal in structure, including a front face and front side faces connecting two side faces. The front face is provided with a camera, a sound receiving hole, a doorbell button, a loudspeaker, and a human body sensor, connected with the control circuit board. Each front side face is provided with a light board. The control circuit board is provided therein with a network communication module capable of transmitting a signal to a mobile phone and the auxiliary machine. Functions of the host are integrated, and the structure design of the host is optimized.

The invention discloses a car lamp manufacturing method, which includes the following steps of 1) producing a multi-angle light source module; 2) producing a constant-current driving circuit board; and 3) producing a lamp holder. The invention further discloses a car lamp manufactured by the car lamp manufacturing method. The car lamp manufacturing method is simple in process, low in cost, easy to realize and capable of quickly manufacturing car lamps with large lighting angle and fine lighting effect. In the car lamp, disc-shaped light sources and elongated light sources of the multi-angle light source module are distributed scientifically to form a novel light distribution scheme, light distribution is convenient and flexible, lighting angle is large, light distribution by conventional lighting panels or lenses can be avoided, and error appearing in secondary lens optical simulation and affection on light effect from actual construction mounting can be reduced well. In addition, the projections with light reflecting function and heat radiation boosting function are arranged, thereby light distribution effect can be improved well, heat radiation effect can be improved, and the service life of the car lamp can be prolonged effectively.

The invention discloses a wall washer lamp which comprises a lamp body which is of a groove-shaped structure and a power supply, wherein each of the two ends of the power supply is provided with a water-proof tapered end; the inner bottom wall of the lamp body is provided with a T-shaped pillar, and the pillar also comprises an upright post which is arranged on the inner bottom wall of the lamp body and is consistent with the pillar in the extension direction and is positioned below the top of the pillar; the top of the pillar is provided with a fixed plate, and the fixed plate is connected with the pillar in an inserted manner through an inserting piece which is arranged at the bottom of the fixed plate and is of an inclined S-shaped structure; the top of the fixed plate is provided with a baseplate which comprises a plurality of luminophors, the luminophors are electrically connected with the power supply through a circuit on the baseplate, and a transparent cover is supported at the top end of the side wall of the lamp body and is arranged above the baseplate; and each of the two ends of the lamp body is provided with a lamp cover, and the lamp covers are provided with water-proof tapered ends. The wall washer lamp provided by the invention has the advantages that the maintenance is simple, the cost is low, the illumination angle of the wall washer lamp is large, and the assembly and disassembly are simple and convenient; therefore, the wall washer lamp can be widely applied to city lighting, beautification and energy-saving reconstruction.

The invention discloses an LED (Light Emitting Diode) outdoor lamp. The LED outdoor lamp comprises a lamp pole, an installing support, a top plate, an LED light source structure, an inverted conical light transmission cover and a conical light reflecting cup, wherein the lamp pole is arranged and fixed on the ground; the installing support is fixedly connected to and fixed at the upper end of the lamp pole; the top plate is arranged and fixed at the upper end of the installing support; the LED light source structure is fixedly arranged on the lower end surface of the top plate and irradiates downwards; the inverted conical light transmission cover is connected to and fixed at the lower end of the top plate and covers the LED light source structure; the light reflecting cup is arranged and fixed at an opening of the upper end of the lamp pole and is located directly below the LED light source structure; a light reflecting layer is arranged on the outer surface of the light reflecting cup; and light emitted by the LED light source structure irradiates the light reflecting cup, is reflected by the light reflecting cup and then irradiates a side surface.

The invention provides a three-head flashlight. The front end of the flashlight is provided with three flashlight heads emitting light in the left direction, the middle direction and the right direction, and a control switch is arranged on a flashlight body of the flashlight. In use, the invention can emit light in the left, the middle and the right directions at the same time, is beneficial to expanding the visual area at night and better observing scenery, and is favorable for safe egression at night.

The invention discloses an intelligent cabin in-car intelligent sensing system, and the system is characterized in that the system comprises a shell (1), a main control circuit board (2) and a bent aluminum alloy substrate (4), wherein the main control circuit board (2) and the bent aluminum alloy substrate (4) are fixed in the shell (1); two camera driving circuit boards (5) are fixed on the bent aluminum alloy substrate (4) in a bilateral symmetry mode, and a wide-angle lens (6) is installed on each camera driving circuit board (5); and the end part of the shell (1) is provided with a glass lens (7) which is opposite to the two wide-angle lenses (6) and is provided with a filtering coating. According to the intelligent sensing system in the intelligent cockpit vehicle, a group of wide-angle binocular cameras and a controller are adopted to complete comprehensive sensing of the positions of a driver and a co-driver and the state of a back row, multiple functions of fatigue driving, face recognition, emotion recognition, gesture recognition, co-driver state recognition, left object detection and the like are completed, the integration degree is remarkably improved, system cost is reduced and arrangement and installation are convenient.

The invention discloses an electric motorcycle lamplight multidirectional adjusting device which comprises a bottom plate, wherein the upper end of the bottom plate is rotatably arranged on a first baffle plate device; the first baffle plate device comprises a groove, a baffle plate and a connecting rod; the groove is formed in the baffle plate; the connecting rod is hinged to one side of the baffle plate; an adjusting device body is hinged to the lower end of the connecting rod and comprises a support rod, an operating rod, a rotary shaft and a movable groove; one side of the support rod is fixedly connected with the operating rod; and a roller is arranged on one side of the operating rod and is movably arranged in the movable groove, so that the angle of a lamp body can be rapidly adjusted to be suitable for illumination of various road conditions, occurrence of a traffic accident caused by the illumination angle can be avoided, the adjustable angle of lamplight illumination is larger to be suitable for different road conditions, and the situation that the illumination angle cannot be suitable for various environments is further avoided. The electric motorcycle lamplight multidirectional adjusting device is simple to operate, high in practicality and convenient to popularize and use.

The invention discloses a lighting device for quick installation, which comprises a base, buffer sleeves are arranged on both sides of the base, a steel sheet is arranged inside the base, and a clamping column is arranged on the inner side of the steel sheet, and the inside of the base is provided with a clip The connecting column is snap-connected with the transmission rod, the bottom of the transmission rod is provided with a suction cup, and the bottom of the suction cup is provided with a waterproof ring, the top of the transmission rod is rotatably connected with the pressure plate through a rotating shaft, and a battery is provided inside the lamp stand, and a battery The side is provided with a power plug, the surface of the lamp holder is provided with a switch button, the top of the lamp holder is connected to the lampshade through a metal hose, a lamp tube is arranged in the middle of the bottom of the lampshade, and poly A light plate, and a plane mirror is arranged on the inner surface of the light collecting plate, and a protective plate is arranged at the bottom of the lampshade. In the present invention, the overall structure design of the table lamp is simple and reasonable, the installation and disassembly process is flexible and convenient, the light utilization rate is high, and it has strong practicability.

The invention discloses a bulb lamp structure which comprises a lamp socket, a lamp holder, a circuit board, a bulb shell, a plurality of chips, a radiator and a double-sided board, wherein the lamp holder is matched with the lamp socket; the circuit board is used for driving the LED chips to work; the bulb shell covers the chips to be matched with the lamp holder; the chips are distributed with LED lamp beads; the double-sided board is used for connecting the chips with the circuit board; the lower end edge, adjacently connected with the lamp socket, of the lamp holder is provided with an air inlet; the lower part of the radiator forms a ring-shaped cover seat to be matched in the lamp holder; a plurality of sheet substrates upwards extend from the upper end of the ring-shaped cover seat at interval; a cavity is defined by the sheet substrates in a surrounding manner; the lower part of the cavity is communicated with the air inlet of the lamp holder; the circuit board is longitudinally arranged in the lamp holder; the chips are respectively matched on the outer surfaces of the sheet substrates; and an air outlet which is exactly aligned to the top end of the radiator is arranged at the center of the top end of the bulb shell. The bulb lamp structure is not only capable of well solving the junction temperature radiating problem of the LED bulb lamp chips, but also capable of effectively realizing the large irradiation angle, and is beneficial for automatic production.

The invention discloses a car lamp manufacturing method, which includes the following steps of 1) producing a multi-angle light source module; 2) producing a constant-current driving circuit board; and 3) producing a lamp holder. The invention further discloses a car lamp manufactured by the car lamp manufacturing method. The car lamp manufacturing method is simple in process, low in cost, easy to realize and capable of quickly manufacturing car lamps with large lighting angle and fine lighting effect. In the car lamp, disc-shaped light sources and elongated light sources of the multi-angle light source module are distributed scientifically to form a novel light distribution scheme, light distribution is convenient and flexible, lighting angle is large, light distribution by conventional lighting panels or lenses can be avoided, and error appearing in secondary lens optical simulation and affection on light effect from actual construction mounting can be reduced well. In addition, the projections with light reflecting function and heat radiation boosting function are arranged, thereby light distribution effect can be improved well, heat radiation effect can be improved, and the service life of the car lamp can be prolonged effectively.

The invention discloses a double-layer diffuse reflection LED (light-emitting diode) fluorescent lamp, which comprises a lamp tube. Both ends of the lamp tube are respectively provided with a lamp holder; an LED illuminant is arranged in the lamp tube; the tube consists of an outer tube and a lining which are parallel; the lining is in a groove shape; two groove sides of the lining are respectively connected with the inner wall of the outer tube to form bayonets; the LED illuminant is arranged between the bayonets; the luminous surface of the LED illuminant faces the lining; and the outer tube and the lining are respectively made of glass. According to the double-layer diffuse reflection LED fluorescent lamp disclosed by the invention, as the lamp tube is made of the glass, the brightness of the lamp is higher; the temperature in the lamp tube is greatly reduced, and thus, not only is the service life of the lamp effectively prolonged but also energy sources are saved and the irradiating angle of the lamp is widened. By respectively arranging a frosted layer and a diffusion powder or fluorescent powder coating on the outer tube and the lining, the defect that glare is generated by the LED lamp is solved by the frosted layer, so that light emitted by the lamp is softer and more uniform, and the diffusion powder or fluorescent powder coating is capable of converting ultraviolet rays leaking from the LED lamp into visible light.

The invention relates to the technical field of aquatic product processing, in particular to aquatic product airing equipment. The equipment comprises a base and four universal wheels and further comprises a controller, a rainproof mechanism, an airing mechanism and a drainage mechanism, the airing mechanism comprises an airing disc, a placing assembly, an angle adjusting assembly and two verticalplates, the rainproof mechanism comprises a driving assembly and two baffles, the drainage mechanism comprises an adjusting plate, two traction assemblies and two limiting assemblies, the two limiting assemblies are symmetrically arranged at the end, away from the vertical plates, of the adjusting plate, the airing disc is located between the adjusting plate and the two baffles, and the angle adjusting assembly and the driving assembly are electrically connected with the controller. The aquatic product airing equipment has good drainage effect and better insect expelling effect, and no pollution is caused. Meanwhile, the airing angle can be automatically adjusted according to the illumination intensity, water such as grease generated during airing can be discharged in time, and taking isconvenient after airing.

The invention belongs to the technical field of illumination lamp production, and provides a slide way type lamp capable of emitting light from two faces. The slide way type lamp capable of emitting light from the two faces comprises a lamp support, a lamp cap with the two light-emitting faces and a battery box, wherein the lamp cap with the two light-emitting faces is arranged at the upper end of the lamp support, the battery box comprises a box body and a box cover, the lamp support is arranged on the box cover, and the box body is in slide way type coordination connection with the box cover. The slide way type lamp capable of emitting light from the two faces can emit light from the two faces, one of the two faces can be powered on according to the illumination requirement, the two faces can be simultaneously powered on as well, and the slide way type lamp is flexible in control, wide in illuminating angle, large in illuminating area, practical and convenient to use. Meanwhile, the box body of the battery box of the lamp is in slide way type coordination with the box cover, when parts inside the battery box need to be maintained, a user only needs to slide the box cover open from one side, the assembly is completed by sliding the box cover back in the reverse direction after the parts are maintained, the slide way type lamp is quite convenient and rapid to use, and time and labor are saved.

The invention relates to a universal LED (light-emitting diode) energy-saving lamp profile for multiple lamps, which comprises an aluminum profile, wherein a cross section of the aluminum profile is a half of a polygon; LED lamp bead board slots are formed in the surfaces on the outer sides of the aluminum profile respectively; at least one group of circuit board slots are formed on the inner side of the aluminum profile; a splice groove and a splice strip are arranged on the two end faces of an opening of the aluminum profile respectively; one of the two identical aluminum profiles rotates by 180 degrees around an opening surface; and then the two aluminum profiles can be spliced. Since the profile can be used for different LED energy-saving lamps, the aluminum profile is multipurpose, the development cost of the lamps can be lowered greatly, an illuminating angle of a lamp bead can be wider with the adoption of the aluminum profile, the light scattering area is larger, the LED lamp is more convenient to assemble and produce, and the production efficiency can be improved greatly; since multiple lamp bead boards can be spliced, more lamp beads can be arranged on the same lamp body manyfold, and the brightness is also higher; and each lamp bead board is contacted with the aluminum profile, so that the heat dissipation effect is good.

The invention relates to an LED bulb which belongs to the technical field of LED semiconductor illumination. The LED bulb comprises a lamp holder 1, a drive 2, a heat radiating block, an LED light source and a light transmission cover 7. The LED bulb is characterized by being provided with a polyhedron light distribution optical device 5 and a conductive supporting body 6, wherein the heat radiating block consists of a lower heat radiating block 3 and an upper heat radiating block 9 which are arranged and connected with the lamp holder 1 and the light transmission cover 7 into a whole; the LED light source is provided with a lower LED light source 4 and an upper LED light source 8; the lower LED light source 4 is fixed on the lower heat radiating block 3, and the upper LED light source 8 is fixed on the upper heat radiating block 9; the polyhedron light distribution optical device 5 is supported between the lower LED light source 4 and the upper LED light source 8 through the conductive supporting body 6; and the conductive supporting body 6 is electrically connected with the lower LED light source 4 and the upper LED light source 8. The invention has scientific and reasonable structure, convenient and fast production, manufacture, processing and assembly, low cost, excellent interchangeability, good integral artistry, attractive appearance and long service life.

The invention relates to the technical field of electronic equipment, in particular to a cosmetic mirror. The cosmetic mirror comprises an upper mirror cover and a lower mirror cover, a plane mirror is arranged in the upper mirror cover, the periphery of the plane mirror is provided with a circle of LED light sources, and a layer of an optical film is arranged on the LED light sources. Due to the fact that a layer of the optical film is arranged on the LED light sources, the optical film can eliminate specific light spots of LEDs, the optical film evenly diffuses incident point light source light rays to change the incident point light source light rays into divergent light sources to be emitted, therefore, the light rays become very even, and the light dazzling problem is solved; meanwhile, the dead zone angle is widened, the LED light emitting directivity is very high, the irradiating angle is about 120 degrees, and an irradiating dead zone is very prone to generation; by adopting the optical film, the light ray irradiating range can be widened to be about 180 degrees due to the specific diffusivity of the optical film, and therefore the irradiating dead zone can be effectively eliminated.