CN202708605U - High-emulation light-emitting diode (LED) candle lamp - Google Patents

Abstract

The utility model discloses a high-emulation light-emitting diode (LED) candle lamp. The high-emulation LED candle lamp comprises a shell, a shell core arranged in the shell, a luminous assembly and a battery box arranged at the bottom of the shell. The luminous assembly comprises a luminous piece, a lens and a support frame, the support frame is fixed on the shell core, an LED chip is mounted on the lens, a magnet is connected to the bottom of the luminous piece, a top cover of the battery box is provided with a power supply driving plate, and the power supply driving plate matches with the magnet on the luminous piece through an electromagnet to form a flame swing mechanism, wherein the swing principle of the flame swing mechanism is that an electromagnetic coil is driven to generate a magnetic field which changes correspondingly, the direction of the magnetic field and the direction of the magnet arranged at the bottom of the luminous piece are the same in polarity, repulsive force which changes along with square waves is generated, and the luminous piece swings randomly under the action of electromagnetic force and the action of self gravity. The high-emulation LED candle lamp is low in power consumption and low in generated heat, potential safety hazards completely do not exist, energy resources can not be wasted, an environment protection effect is achieved, and the high-emulation LED candle lamp is suitable for being used widely by people.

Description

A high simulation LED candle lamp

technical field

The utility model relates to a decorative lighting fixture, in particular to an LED candle lamp used in bars, nightclubs, coffee shops, dance halls, camping, families and other places and the swing principle of its luminescent sheet, belonging to the field of lighting manufacturing. the

Background technique

In order to pursue a comfortable and elegant living space, people are very particular about the structure of the indoor environment atmosphere. In addition to interior decoration, candles are often used to change the indoor environment atmosphere. However, traditional candles will generate a lot of heat when lit with an open flame. Often due to the negligence of the user, flammable materials are ignited due to dumping, which poses certain safety hazards and also causes environmental pollution. Moreover, human hands cannot directly touch the mold, and it is easy to be scalded by the melted wax liquid. The service life of the wax body is very short. It will burn out soon. the

With the development of society, electronic candle lamps appear. Electronic candle lamps can simulate the lighting effect of real candles through the light projected by electronic candles. Therefore, they have been widely used in bars, coffee shops, dance halls and other places. However, the existing electronic candle lamps have the disadvantages of high power consumption, high heat generation, and poor simulation effect. the

Utility model content

The first purpose of the utility model is to solve the problems of high power consumption and high heat generation in the prior art, and provide an LED candle lamp that not only has a realistic simulation effect, but also has a protective effect on documents and clothes. the

The second purpose of the present utility model is to provide a light-emitting piece swinging principle of the LED candle lamp. the

The first purpose of the utility model can be achieved by taking the following technical solutions:

An LED candle lamp, comprising a shell, a shell core placed in the shell, a light-emitting component and a battery box placed at the bottom of the shell, the light-emitting component includes a light-emitting sheet, a lens and a bracket, and the bracket is fixed on the shell core Its structural features are as follows: LED chips are installed on the lens, magnets are connected to the bottom of the light-emitting sheet, and a power drive board is provided on the top cover of the battery box, and the power drive board communicates with the light through the electromagnet. The magnets of the pieces cooperate to form a flare swing mechanism. the

The first purpose of the utility model can also be achieved through the following technical solutions:

An embodiment of the first object of the utility model is that: the shell can be a structure made of paraffin. the

An embodiment of the first purpose of the utility model is: there may be two or more magnets at the bottom of the light-emitting sheet. the

An embodiment of the first purpose of the utility model is: the luminous sheet can be a flame luminous sheet made of nylon. the

An embodiment of the first purpose of the utility model is: the upper and lower sides of the battery case are respectively provided with a negative spring and a positive spring, and a battery cover is installed at the bottom. the

An embodiment of the first purpose of the utility model is: the battery box can be installed on the bottom of the housing through two M2*6 screws. the

An embodiment of the first purpose of the utility model is: the electromagnet can be composed of a magnet strip and an electromagnetic coil wrapped outside the magnet strip, and small magnets are respectively connected to the upper and lower ends of the magnet strip. the

The second purpose of the utility model can be achieved through the following technical solutions:

The swinging principle of the light-emitting piece of the above-mentioned LED candle lamp is: the 5th pin of the single-chip microcomputer sends out a set of square wave signals at regular intervals, after being amplified by the MOS tube, the electromagnetic coil is driven by the power drive board, so that the electromagnetic coil produces a correspondingly changing magnetic field. The direction of the magnetic field has the same polarity as the direction of the magnet at the bottom of the luminescent sheet, which produces a repulsive force that changes with the square wave, making the luminescent sheet swing randomly under the action of electromagnetic force and its own gravity. the

The second purpose of the utility model can be achieved through the following technical solutions:

An embodiment of the second purpose of the utility model is: the swing frequency of the light-emitting sheet can be changed by changing the frequency of the output square wave according to the programming of the single-chip microcomputer. the

The utility model has the following outstanding beneficial effects:

1. The LED candle lamp of the present utility model consumes less power, generates little heat during lighting, and can be safely touched by human hands without feeling hot. There is no potential safety hazard at all, and the conversion rate from electric energy to light energy is close to 100%, will not cause energy waste, achieve the effect of green environmental protection, suitable for people to use widely. the

2. The LED candle light of this utility model is powered by two AA batteries, adopts IC electronic design, uses energy-saving LED light-emitting diodes as the light source, and simulates the flickering mode of traditional candles. The simulation effect is realistic, and the electrical part is similar to the effect of traditional candles. The main part of the lamp is to drive the electromagnetic coil through the power drive board to control the swing of the luminous body. At the same time, the LED lamp forms a flame shape and throws it on the luminous body through secondary optical light distribution, which is similar to the effect of a traditional candle. the

Description of drawings

Fig. 1 is the planar structure schematic diagram of the utility model specific embodiment 1;

Fig. 2 is the assembly schematic diagram of the utility model specific embodiment 1;

Fig. 3 is the structural decomposition schematic diagram of specific embodiment 1 of the present utility model;

Fig. 4 is a schematic diagram of the swinging principle of the light-emitting sheet in Embodiment 1 of the present utility model. the

Among them, 1-housing, 2-shell core, 3-light-emitting component, 4-battery box, 5-power drive board, 6-negative shrapnel, 7-positive shrapnel, 8-battery cover, 9-magnet strip, 10- Electromagnetic coil. the

Detailed ways

Specific embodiment 1:

Fig. 1, Fig. 2, Fig. 3 and Fig. 4 constitute specific embodiment 1 of the present utility model. the

Referring to Fig. 1, Fig. 2 and Fig. 3, the LED candle light of this embodiment includes a housing 1, a shell core 2 placed in the housing 1, a light-emitting component 3 and a battery box 4 placed at the bottom of the housing 1, the The light-emitting component 3 includes a light-emitting sheet 3-1, a lens 3-2 and a bracket 3-3, the bracket 3-3 is fixed on the shell core 2, and an LED chip 3-4 is installed on the lens 3-2, The bottom of the light-emitting sheet 3-1 is connected with a magnet 3-5, and the top cover of the battery box 4 is provided with a power drive plate 5, and the power drive plate 5 is connected to the magnet 3-5 of the light-emitting sheet 3-1 through an electromagnet. 5 cooperate to form the flare swing mechanism. the

In this embodiment, the shell 1 is a structure made of paraffin. There are two or more magnets 3-5 at the bottom of the light-emitting sheet 3-1. The luminous sheet 3-1 is a flame luminous sheet made of nylon. The upper and lower sides of the battery box 4 are respectively provided with a negative electrode elastic piece 6 and a positive electrode elastic piece 7 , and a battery cover 8 is installed at the bottom. The battery box 4 is installed on the bottom of the casing 1 through two M2*6 screws. The electromagnet is composed of a magnet bar 9 and an electromagnetic coil 10 wrapped outside the magnet bar 9 , and small magnets are respectively connected to the upper and lower ends of the magnet bar 9 . the

The swing principle of the light-emitting sheet in this embodiment is as follows:

Referring to Figure 4, the 5th pin of MCU U2 sends a set of square wave signals at regular intervals. After being amplified by MOS tube Q1, the electromagnetic coil is driven by the power drive board (CL+, CL-connected to the electromagnetic coil), so that the electromagnetic coil changes accordingly. The magnetic field, the direction of the magnetic field is the same as the polarity of the magnet on the luminescent sheet, which produces a repulsive force that changes with the square wave, making the luminescent sheet oscillate randomly under the action of electromagnetic force and its own gravity. The frequency of the output square wave can be changed through the programming of the single-chip microcomputer, thereby changing the swing frequency of the flame sheet, making the swing of the light-emitting sheet more natural and realistic. the

The light color and shape of the luminous sheet are matched with LEDs in a special way, so that the light of the LED chip is projected onto the luminous sheet through the lens, and the inner flame and outer flame effects are divided into layers, so as to achieve a more realistic flame effect. the

The above are only preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent replacement or change of the new technical solution and the concept of the utility model shall belong to the protection scope of the utility model. the

Claims (8)

1. one kind high emulation LED candle lamp, comprise housing (1), place the shell core (2) in the housing (1), luminescence component (3) and the battery case (4) that places housing (1) bottom, described luminescence component (3) includes light tiles (3-1), lens (3-2) and support (3-3), described support (3-3) is fixed on the shell core (2), it is characterized in that: at described lens (3-2) led chip (3-4) is installed, the bottom of described light tiles (3-1) is connected with magnet (3-5), the top cover of described battery case (4) is provided with power drives plate (5), and described power drives plate (5) cooperates formation flame swing mechanism by electromagnet with the magnet (3-5) of light tiles (3-1).

2. a kind of high emulation LED candle lamp according to claim 1 is characterized in that: the structure of described housing (1) for being made by paraffin.

3. a kind of high emulation LED candle lamp according to claim 1 is characterized in that: the magnet (3-5) of described light tiles (3-1) bottom is two or more.

4. a kind of high emulation LED candle lamp according to claim 1 is characterized in that: the luminous flame sheet of described light tiles (3-1) for being made by nylon.

5. a kind of high emulation LED candle lamp according to claim 1, it is characterized in that: described battery case (4) up and down both sides is respectively equipped with negative pole shell fragment (6) and anodal shell fragment (7), and the bottom is equipped with battery cover (8).

6. a kind of high emulation LED candle lamp according to claim 1 is characterized in that: described battery case (4) is installed in housing (1) bottom by two M2*6 screws.

7. a kind of high emulation LED candle lamp according to claim 1, it is characterized in that: described electromagnet is by magnet strip (9) and be coated on the outside solenoid (10) of magnet strip (9) and form, and described magnet strip (9) up and down two ends is connected with respectively small magnet.

8. each described a kind of high emulation LED candle lamp according to claim 1-7, it is characterized in that: power drives plate (5) single-chip microcomputer the 5th pin sends a prescription ripple signal at regular intervals, after metal-oxide-semiconductor amplifies, drive solenoid by the power drives plate, make solenoid produce the magnetic field of respective change, this magnetic direction is identical with magnet (3-5) the direction polarity of light tiles (3-1) bottom, generation swings light tiles (3-1) with the repulsive force of square-wave variations at random under electromagnetic force and self gravitation effect.

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