CN205245073U - Intelligence LED lamps and lanterns with electrodeless dimming function - Google Patents

Abstract

The utility model belongs to the technical field of the LED semiconductor lighting, specifically an intelligence LED lamps and lanterns with electrodeless dimming function, including the printing opacity cover, LED light source subassembly, lamp body and lamp stand, thoughtlessly join in marriage white light and colorful LED chip on the LED light source subassembly adoption base plate, LED light source subassembly suit is on the convex lamp pole of lamp body, it is equipped with electrodeless dimming control module still to peg graft between LED light source subassembly and the lamp pole, the lamp body is hollow structure, be equipped with the recess on the lamp body edge, the printing opacity cover is fixed in the recess on the lamp body, lamp stand fixed connection is on the lamp body, the internal driver that is provided with of cavity is connected with the lamp body to the lamp stand, the lamp stand bottom is equipped with the screw socket, be equipped with spacing surface plate in the lamp body, spacing surface plate is located the bottom of lamp pole, the utility model discloses simplify interconnecting link and light body structure, can realize the change of the colored of light and luminance simultaneously through the mode of computer programming, practiced thrift the electric energy.

Description

An intelligent LED lamp with stepless dimming function

technical field

The utility model belongs to the technical field of LED semiconductor lighting, in particular to an intelligent LED lamp with the function of stepless dimming.

Background technique

LED (Light Emitting Diode), light-emitting diode , is a solid-state semiconductor device that can convert electrical energy into visible light , and it can directly convert electricity into light. The heart of LED is the chip of a semiconductor, and one end of chip is attached on a bracket, and one end is negative pole, and the other end connects the positive pole of power supply, and whole chip is encapsulated by epoxy resin. Semiconductor wafer is made up of two parts, and a part is P-type semiconductor , and hole is dominant in it, and the other end is N-type semiconductor , and here mainly is electron, but when these two kinds of semiconductors are connected, there is a gap between them. form a PN junction. When electric current acts on this chip by wire time, electron will be pushed to P district, and in P district, electron and hole recombine, then will send energy with the form of photon, the principle of LED light that Here it is. The wavelength of light is the color of light, which is determined by the material forming the PN junction.

In recent years, the application of LED chips as light sources in the field of indoor lighting and decoration has developed rapidly. People are constantly exploring a way to overcome the problem of small LED light distribution angles. The light distribution angle of traditional LED lamps is generally less than 180 degrees. Due to the solid light emitting characteristics of LED light sources, it is difficult to emit light at large angles.

At present, most of the colorful and adjustable LED lamps on the market use external control modules, the circuit structure is complex, and production and assembly are difficult. The light-emitting source in the lamp is always in full-load operation state, resulting in waste of energy.

Contents of the invention

The purpose of this utility model is to overcome the deficiencies of the prior art, to provide an intelligent LED lamp with the function of stepless dimming, which simplifies the connecting circuit and the structure of the lamp body, and increases the light-emitting angle of the LED lamp to realize 360° full-circle light emission. The utilization rate is improved, and at the same time, it can control the computer programming control to realize stepless dimming and save resources.

In order to achieve the above purpose, the technical solution disclosed in this utility model is an intelligent LED lamp with stepless dimming function, including a light-transmitting cover, an LED light source assembly, a lamp body, and a lamp holder. Colorful LED chips, the LED light source assembly is set on the protruding lamp post of the lamp body, a stepless dimming control module is inserted between the LED light source assembly and the lamp post, the lamp body is a hollow structure, and the edge of the lamp body is provided with concave slot, the translucent cover is fixed in the groove on the lamp body, the lamp holder is fixedly connected to the lamp body, a driver is installed in the cavity connecting the lamp holder and the lamp body, a screw port is provided at the bottom of the lamp holder, and a limiter is provided in the lamp body. The position plane plate and the limit plane plate are located at the bottom of the lamp post. The stepless dimming control module is equipped with a stepless dimming system. The stepless dimming system includes a rectifier filter circuit, a switch drive circuit and a transformer coupling output circuit. The input of the switch drive circuit The control end is connected to the output end of the stepless dimming control circuit, the output sampling feedback circuit is connected between the control end of the stepless dimming control circuit and the transformer coupling output circuit, and the detection is connected between the input end of the stepless dimming control circuit and the transformer coupling output circuit. circuit.

In this technical solution, the LED light source components are mixed with white light and colorful LED chips on the substrate, so that the lamps can emit light of different colors after being powered on, which realizes the colorfulness of the lamps; the LED light source components are set on the lamp body On the protruding lamp post, the LED light source assembly is fixed, so that the lamp does not loosen during transportation and use; the stepless dimming control module installed between the LED light source assembly and the lamp post can realize stepless dimming according to computer programming. The dimming function adjusts the color and brightness of the lamp according to different needs, which realizes the intelligence of the lamp and saves electricity at the same time; setting the lamp body as a hollow structure not only saves production costs and reduces product weight, but also because The inner space of the hollow structure is convenient for air convection, and the heat generated by the lamp during use is easy to dissipate; there are grooves on the edge of the lamp body, which will not affect the luminous function and aesthetic effect of the lamp, and then the light-transmitting cover is placed on the edge of the lamp body In the groove on the top, the light-transmitting cover is fixed; the lamp holder is connected with the lamp body, since the lamp holder and the lamp body are hollow, a cavity is formed at the connection part of the lamp holder and the lamp body, and in this cavity Set the driver. The main function of the driver is to convert the voltage, and it can also stabilize the current to ensure that the LED light source components work in a safe environment and prolong the service life of the lamp; the screw at the bottom of the lamp holder can be connected to the lamp holder to realize lighting after power on Or decorative function; the lamp body is provided with a limit plane plate, the surface shape of the limit plane plate can be varied, but it must be fixed at the bottom of the lamp post, the purpose is to make the lamp post and the control module and LED light source assembly on the lamp post It does not slide down to the bottom of the lamp body, and plays the role of limit fixation; the stepless dimming control module is equipped with a stepless dimming system, and the stepless dimming system includes a rectifier filter circuit, a switch drive circuit and a transformer coupling output circuit, and the input of the switch drive circuit The control end is connected to the output end of the stepless dimming control circuit, the output sampling feedback circuit is connected between the control end of the stepless dimming control circuit and the transformer coupling output circuit, and the detection is connected between the input end of the stepless dimming control circuit and the transformer coupling output circuit. Circuits, rectification and filtering circuits can be composed of diodes and capacitors, the switch drive circuit includes MOS tubes, resistors and voltage regulator tubes, the transformer coupling output circuit is composed of transformers, resistors, and capacitors, the starting circuit is composed of resistors, stepless dimming control The core of the circuit is composed of a chip and a capacitor. The chip is packaged with a compiled computer program, which can realize intelligent control. The output sampling feedback circuit is composed of resistors and diodes. The detection circuit is composed of resistors. The LED light source components are connected to the transformer coupling The output terminal of the output circuit.

As a further improvement of the utility model, the lamp post adopts a hollow structure. Since the LED light source component is composed of the substrate and the LED chip, it is not very heavy, and the lamp post that fixes the LED light source component is set as hollow, so that the lamp post can play the role of fixing the LED light source component and reduce the production cost , which reduces the weight of the product, and can also be connected with the hollow structure of the lamp body to form a hollow area. The heat energy generated by the LED light source component can be transferred to the surface of the lamp post, because the lamp post is hollow and formed with the lamp body. A hollow area is formed, and the hot and cold air can easily achieve convection, which has the effect of heat dissipation.

As a further improvement of the utility model, the LED light source assembly is arranged into multiple side and top surfaces that can be bent, each surface is provided with white light and colorful LED chips, the substrate of the LED light source assembly is bent into a lamp post shape, and Glue is used to fix the protruding lamp post of the lamp body, the connection between the LED light source assembly and the protruding lamp post of the lamp body is strengthened and fixed by welding, and the end of the substrate of the LED light source assembly is provided with a connecting end. Since the substrate of the LED light source assembly is mostly made of aluminum material, which is easy to bend, an external force can be used to make the basic bending deformation of the LED light source assembly. On the protruding lamp post of the lamp body, each surface is equipped with white light and colorful LED chips, which realizes the function of full-circle colorful lighting. The connection between the LED light source component and the protruding lamp post of the lamp body is strengthened and fixed by welding, This can make the connection between the LED light source component and the lamp post more firm, and will not loosen during transportation or use, and reduce unnecessary losses. There is a connection end at the end of the LED light source component substrate for welding wires and control The module is fixed.

As a further improvement of the utility model, an upwardly protruding limiting block is provided on the limiting plane plate, and a ventilation groove is arranged on the limiting plane plate, and the ventilation groove is arranged in the shape of a flat hole. The limit block can be irregular. Due to the existence of the limit block, there is a gap in the connection between the control module and the limit plane. When the groove on the edge of the body is connected, the closed space in the light-transmitting cover can realize air convection with the air groove and the hollow part of the lamp body through the gap, thereby better solving the problem of heat dissipation of the lamp, and the limit plate The ventilation groove of the lamp is set in a flat hole shape, which increases the air flow rate, increases the contact area between the air and each component in the lamp body, facilitates the heat dissipation of the lamp, and prolongs the service life.

As a further improvement of the utility model, the driver is arranged in a plate shape. The advantage of the plate structure is to maximize the surface area while reducing the volume, facilitate the distribution of the components of the driver, increase the contact area with the air, and make the ventilation effect more obvious.

As a further improvement of the utility model, the translucent cover is candle-shaped, circular, mushroom-shaped, or olive-shaped. The light-transmitting cover is designed in different shapes to basically meet various needs of lighting and decoration.

As a further improvement of the utility model, the lamp body is made of aluminum, especially a high-quality aluminum material for aerospace, which not only reduces the weight of the product, but also further prolongs the service life of the product.

The beneficial effects of the utility model: compared with the prior art, groups of white light and colorful LED light source components are mixed and arranged on each surface of the lamppost to realize full-circle colorful lighting; the stepless dimming control module is installed in the lamp body, which simplifies The connection line and the structure of the lamp body are simplified, and at the same time, the color and brightness of the light can be changed through computer programming, which saves electric energy.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is an enlarged schematic diagram of the lamp body in the present invention.

Fig. 3 is an expanded view of the LED light source assembly in the present invention.

Fig. 4 is a schematic circuit diagram of the stepless dimming control module.

In the figure, 1-translucent cover, 2-LED light source assembly, 3-lamp column, 4-stepless dimming control module, 5-lamp body, 6-driver, 7-lamp holder, 8-screw port, 9-limit Bit plane plate, 10-connection end, 501-ventilation groove, 502-groove.

detailed description

In order to deepen the understanding of the utility model, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments, which are only used to explain the utility model, and do not limit the protection scope of the utility model.

As shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, an intelligent LED lamp with stepless dimming function includes a translucent cover 1, an LED light source assembly 2, a lamp body 5 and a lamp holder 7, and an LED light source assembly 2 White light and colorful LED chips are mixed and matched on the substrate, and the LED light source assembly 2 is set into a plurality of side and top surfaces that can be bent, and each surface is provided with white light and colorful LED chips. The shape of the column 3, glue is provided on the substrate to fix the lamp column 3 protruding from the lamp body 5, the connection between the LED light source assembly 2 and the lamp post 3 protruding from the lamp body 5 is strengthened and fixed by welding, and the tail end of the substrate of the LED light source assembly 2 A connection terminal 10 is provided, and the LED light source assembly 2 is set on the protruding lamp post 3 of the lamp body 5. The lamp post 3 adopts a hollow structure, and a stepless dimming control module is inserted between the LED light source assembly 2 and the lamp post 3 4. The lamp body 5 is a hollow structure. There is a groove 502 on the edge of the lamp body 5. The translucent cover 1 is fixed in the groove 502 on the lamp body 5. The lamp holder 7 is fixedly connected to the lamp body 5. The lamp holder 7 A driver 6 is arranged in the cavity connected with the lamp body 5, and the driver 6 is arranged in a plate shape, a screw port 8 is provided at the bottom of the lamp holder 7, and a limiting flat plate 9 is arranged inside the lamp body 5, and the limiting flat plate 9 is located on the lamppost At the bottom of 3, the limit plate 9 is provided with an upwardly protruding limit block, and the limit plate 9 is provided with a ventilation groove 501. The ventilation groove 501 is set in a flat hole shape, and the stepless dimming control module 4 is provided with Stepless dimming system, stepless dimming system includes rectification filter circuit, switch drive circuit and transformer coupling output circuit, the input control end of switch drive circuit is connected to the output end of stepless dimming control circuit, the control end of stepless dimming control circuit is connected with transformer An output sampling feedback circuit is connected between the coupling output circuits, and a detection circuit is connected between the input end of the stepless dimming control circuit and the transformer coupling output circuit.

In this embodiment, the transparent cover may be candle-shaped, round, mushroom-shaped, or olive-shaped, and the lamp body may be made of aluminum.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (7)

1. one kind has the Intelligent LED lamp of non-pole light regulating function, it is characterized in that: comprise diffuser, LED light source assembly, lamp body and lamp socket, described LED light source assembly adopts mixture white light and colorful LED chip on substrate, described LED light source assembly is sleeved on the lamppost of described lamp body protrusion, between described LED light source assembly and described lamppost, also peg graft and be provided with non-pole light regulating control module, described lamp body is hollow structure, described lamp body edge is provided with groove, described diffuser is fixed in the groove on described lamp body, described lamp socket is fixedly connected on described lamp body, described lamp socket is connected with described lamp body and in cavity body, is provided with driver, described lamp socket bottom is provided with screw socket, in described lamp body, be provided with spacing surface plate, described spacing surface plate is positioned at the bottom of described lamppost, described non-pole light regulating control module is provided with electrodeless dimming system, described electrodeless dimming system comprises current rectifying and wave filtering circuit, switch driving circuit and transformer coupled output circuit, the input control end of described switch driving circuit connects the output of electrodeless dimming control circuit, between the control end of electrodeless dimming control circuit and transformer coupled output circuit, be connected output sampling feedback circuit, between the input of electrodeless dimming control circuit and transformer coupled output circuit, connect testing circuit.

2. the Intelligent LED lamp with non-pole light regulating function as claimed in claim 1, is characterized in that: described lamppost adopts hollow-core construction.

3. the Intelligent LED lamp with non-pole light regulating function as claimed in claim 2, it is characterized in that: described LED light source assembly is arranged to multiple sides that can bend and end face, each face is provided with white light and colorful LED chip, the substrate of described LED light source assembly is bent into lamppost shape, substrate is provided with the lamppost of glue and described lamp body protrusion and fixes, the lamppost junction that described LED light source assembly and described lamp body protrude is strengthened fixing by welding, the substrate tail end of described LED light source assembly is provided with link.

4. the Intelligent LED lamp with non-pole light regulating function as described in claim 1-3 any one: it is characterized in that, described spacing surface plate is provided with the limited block raising up, and described spacing surface plate is provided with air channel, and described air channel is arranged to flat poroid.

5. the Intelligent LED lamp with non-pole light regulating function as claimed in claim 4, is characterized in that: described driver is arranged to tabular.

6. the Intelligent LED lamp with non-pole light regulating function as claimed in claim 5, is characterized in that: described diffuser is candle or circle.

7. the Intelligent LED lamp with non-pole light regulating function as claimed in claim 6, is characterized in that: described lamp body adopts aluminium material matter to make.