CN216693373U

CN216693373U - Novel emulation candle lamp

Info

Publication number: CN216693373U
Application number: CN202220164424.1U
Authority: CN
Inventors: 梁宝添
Original assignee: Quanzhou Aolegg Electronics Co ltd
Current assignee: Quanzhou Aolegg Electronics Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-06-07
Anticipated expiration: 2032-01-21

Abstract

The utility model relates to a novel simulated candle lamp, which comprises a lamp barrel, a light-transmitting lamp cap, a bottom cover, a PCB circuit board, a power supply and a key switch, wherein the lamp barrel is provided with a light-transmitting lamp holder; the PCB is integrated with a microprocessor, a positive plate, a plurality of LED lamps and a plurality of LED drive circuits; the LED lamps are electrically connected with the LED driving circuits in a one-to-one correspondence manner; the lamp barrel is internally provided with a mounting through hole; the light-transmitting lamp cap is arranged at the first opening end at the upper end of the mounting through hole; the bottom cover is arranged at a second opening end at the lower end of the mounting through hole; a negative plate is also arranged at the second opening end positioned at the lower end of the mounting through hole; the switch key is arranged on the bottom cover; the PCB circuit board and the power supply are arranged in the mounting through hole, the upper end of the PCB circuit board penetrates out of the first opening end, and each LED lamp is positioned at the upper end of the PCB circuit board; the electronic components are connected in a matching way. This novel emulation candle lamp is through controlling each LED lamp scintillation respectively, and the illuminating effect of candle light scintillation when can imitate the candle burning.

Description

Novel emulation candle lamp

Technical Field

The utility model relates to the technical field of lamps, in particular to a novel simulated candle lamp.

Background

When the candle burns, the candle flame of the candle swings along with the airflow under the influence of the airflow in the surrounding environment, and the lighting effect of candle light flickering is formed. Many electronic candle lights today mimic the lighting effect of a candle light flashing when the candle is burned.

For example: the LED candle lamp disclosed in Chinese patent application publication No. CN110630947A, applied on 03.07.2019, comprises a shell, wherein a battery pack is arranged at the inner bottom of the shell and controlled by a power supply control board, and a coil is arranged above the battery pack; the utility model discloses a coil, including shell, battery group, LED lamp, pendulum, magnet, outer shell internal fixation has a mounting bracket, the LED lamp has set firmly on the mounting bracket, LED lamp and group battery electric connection, the periphery cover of LED lamp is equipped with a flame cover, the lower part of flame cover is connected with a pendulum through a rotation axis, the bottom of pendulum is equipped with magnet, magnet is located directly over the coil. The LED candle lamp can simulate a candle, and forms a flickering lighting effect.

However, the LED candle lamp is relatively complex in structure, high in process difficulty during actual production and high in production cost.

SUMMERY OF THE UTILITY MODEL

Therefore, aiming at the problems, the utility model provides a novel simulated candle lamp which is simple in structure and can simulate the lighting effect of candle light flickering when a candle burns.

In order to achieve the purpose, the utility model adopts the following technical scheme: a novel simulated candle lamp comprises a lamp barrel, a light-transmitting lamp holder, a bottom cover, a PCB (printed Circuit Board), a power supply and a key switch;

the PCB is integrated with a microprocessor, a positive plate, a plurality of LED lamps and a plurality of LED drive circuits, and the number of the LED lamps is the same as that of the LED drive circuits;

the positive plate is electrically connected with a power supply end of the microprocessor, each LED driving circuit is electrically connected with the microprocessor, and each LED lamp is electrically connected with each LED driving circuit in a one-to-one correspondence manner;

the lamp barrel is internally provided with an installation through hole penetrating through the lamp barrel; the light-transmitting lamp holder is detachably arranged at a first opening end at the upper end of the mounting through hole; the bottom cover is arranged at a second opening end at the lower end of the mounting through hole;

the second opening end positioned at the lower end of the mounting through hole is also provided with a negative plate, and the negative plate is electrically connected with the grounding end of the microprocessor through a wire;

the switch key is arranged on the bottom cover;

the PCB and the power supply are arranged in the mounting through hole, the upper end of the PCB penetrates out of the first opening end, the upper end of the PCB is sleeved in the light-transmitting lamp holder, the LED lamps are located at the upper end of the PCB, and the positive plate is arranged at the lower end of the PCB;

the positive pole of power is connected with the positive plate electricity on the PCB circuit board, the negative pole of power passes through the switch button and is connected with the negative plate electricity.

Further, the LED lamp module comprises a first LED lamp, a second LED lamp and a third LED lamp; the first LED lamp, the second LED lamp and the third LED lamp are sequentially arranged at the upper end of the PCB from top to bottom;

the LED driving module comprises a first LED driving circuit, a second LED driving circuit and a third LED driving circuit;

the first LED driving circuit, the second LED driving circuit and the third LED driving circuit are respectively electrically connected with the microprocessor;

the first LED lamp is electrically connected with the first LED driving circuit, the second LED lamp is electrically connected with the second LED driving circuit, and the third LED lamp is electrically connected with the third LED driving circuit.

Further, the power supply adopts dry batteries;

an anti-reverse connection insulation board is arranged in the mounting through hole, and the PCB circuit board and the dry battery are separated through the anti-reverse connection insulation board;

the reverse connection preventing insulating plate is provided with a through hole for the positive electrode of the dry battery to extend out of the positive plate.

Furthermore, a dry battery is adopted as the power supply; an anti-reverse connection insulation board is arranged in the mounting through hole, and the PCB circuit board and the dry battery are separated through the anti-reverse connection insulation board;

Furthermore, a loudspeaker is integrated on the PCB circuit board and electrically connected with the microprocessor.

Furthermore, a wireless communication module is integrated on the PCB circuit board and is in communication connection with the microprocessor.

Furthermore, a photosensitive sensing element is further integrated on the PCB, and the photosensitive sensing element is electrically connected with the microprocessor.

Further, the wireless communication module adopts a Bluetooth module or a Wi-Fi module.

By adopting the technical scheme, the utility model has the beneficial effects that: this novel emulation candle lamp is through controlling each LED lamp scintillation respectively, and the illuminating effect of candle light scintillation when can imitate the candle burning. Specifically, arrange first LED lamp, second LED lamp and third LED lamp from top to bottom in proper order and set up the upper end of PCB circuit board, through the output voltage frequency of microprocessor control first LED drive circuit, second LED drive circuit and third LED drive circuit, make first LED lamp, second LED lamp and third LED lamp form different flicker frequency, the illuminating effect of candle light scintillation when imitative candle burns.

Furthermore, the light penetrating through the lamp tube is detected through the photosensitive sensing element, and if the light intensity is higher than the preset value of the microprocessor, the novel simulated candle lamp is in a standby state (the first LED lamp, the second LED lamp and the third LED lamp are not lighted, and a loudspeaker does not play music), so that the electric energy is saved; if the light intensity is lower than the preset value of the microprocessor, the microprocessor controls the output voltage frequency of the first LED drive circuit, the second LED drive circuit and the third LED drive circuit, so that the first LED lamp, the second LED lamp and the third LED lamp form different flicker frequencies, and the candle light flicker lighting effect is achieved during candle burning.

Furthermore, the novel simulated candle lamp can play music through a loudspeaker when in use. The user can also play the music of the mobile terminal device through the wireless connection of the mobile terminal device (such as a mobile phone) and the novel simulation candle lamp.

Drawings

FIG. 1 is an exploded view of the novel simulated candle lamp;

FIG. 2 is a cross-sectional view of the novel simulated candle lamp;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is a cross-sectional view of the lamp cartridge of the novel simulated candle lamp;

FIG. 5 is a schematic diagram of a PCB circuit board structure of the novel simulated candle lamp;

fig. 6 is a circuit connection block diagram of the novel simulated candle lamp.

Detailed Description

The utility model will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1, 2, 3, 4, 5 and 6, the present embodiment provides a novel simulated candle lamp, which includes a lamp barrel 1, a translucent lamp head 2, a bottom cover 3, a PCB circuit board 4, a power supply 5 and a key switch 6. The power supply 5 adopts dry batteries. The lamp tube 1 is made of light-transmitting material.

The PCB 4 is integrated with an LED lamp module 400, an LED driving circuit module 401, a microprocessor 43, a positive plate 44, a speaker 45, a wireless communication module 46 and a photosensitive sensing element 50.

In this embodiment, the microprocessor 43 preferably employs an S3C2410 processor. The wireless communication module 46 is a bluetooth module (in actual settings, the wireless communication module 46 may also be a Wi-Fi module). The power supply 5 adopts dry batteries. The photosensitive sensing element 50 employs a photo resistor. The LED lamp module 400 includes a first LED lamp 40, a second LED lamp 41, and a third LED lamp 42; the LED driving circuit module 401 includes a first LED driving circuit 47, a second LED driving circuit 48, and a third LED driving circuit 49.

In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only. For example, the mounting positions of the first LED lamp 40, the second LED lamp 41, and the third LED lamp 42 on the PCB 4 are distinguished. And are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

All the electronic components are existing electronic components.

As shown in fig. 5, preferably, in the present embodiment, the first LED lamp 40, the second LED lamp 41, and the third LED lamp 42 are sequentially arranged on the upper end of the PCB 4 from top to bottom. The first LED lamp 40 is driven to turn on or turn off by a first LED driving circuit 47; the second LED lamp 41 is driven to be turned on or off by a second LED driving circuit 48; the third LED lamp 42 is driven to be turned on or off by a third LED driving circuit 49.

The positive plate 44 is disposed at the lower end of the PCB circuit board 4.

When the photosensitive sensor element 50 is set, it is required to be ensured that the first LED lamp 40, the second LED lamp 41 and the third LED lamp 42 are not irradiated when being turned on, so that the photosensitive sensor element 50 is prevented from being interfered by the first LED lamp 40, the second LED lamp 41 and the third LED lamp 42.

In specific implementation, the number of the LED lamps of the LED lamp module 400 and the number of the LED driving circuits of the LED driving circuit module 401 may be adjusted as needed, and the number of the LED lamps is the same as the number of the LED driving circuits.

The positive plate 44, the speaker 45, the first LED driving circuit 47, the second LED driving circuit 48, the third LED driving circuit 49 and the photosensitive sensing element 50 are electrically connected to the microprocessor 43, respectively. The first LED lamp 40 is electrically connected to a first LED driving circuit 47, the second LED lamp 41 is electrically connected to a second LED driving circuit 48, and the third LED lamp 42 is electrically connected to a third LED driving circuit 49. The wireless communication module 46 is communicatively coupled to the microprocessor 43.

The lamp barrel 1 is internally provided with an installation through hole 10 penetrating through the lamp barrel 1; the light-transmitting lamp holder 2 is detachably arranged at a first opening end 11 at the upper end of the mounting through hole 10; the bottom cover 3 is disposed at a second open end 12 of a lower end of the mounting through-hole 10.

The second opening end 12 at the lower end of the mounting through hole 10 is further provided with a negative plate 7, and the negative plate 7 is electrically connected to the ground terminal of the microprocessor 43 through a wire (not shown in the drawings, but the wire is routed through the mounting through hole 10 in a conventional manner, which is not described in detail herein for those skilled in the art).

The switch key 6 is arranged on the bottom cover 3.

PCB circuit board 4 and power 5 set up inside mounting hole 10, just first open end 11 is worn out to the upper end of PCB circuit board 4, the last pot head of PCB circuit board 4 is established in light transmissivity lamp holder 2. When the first LED lamp 40, the second LED lamp 41, and the third LED lamp 42 are lit, the light-transmissive lamp head 2 forms a lighting effect of candle candlelight.

An anti-reverse connection insulation board 13 is arranged in the mounting through hole 10, and the PCB 4 and the power supply 5 (dry battery) are separated through the anti-reverse connection insulation board 13.

The reverse connection preventing insulating plate 13 is provided with a through hole (not shown) through which the positive electrode of the dry battery 5 (dry battery) can extend to the positive plate 44.

The positive terminal of the power supply 5 is electrically connected with the positive plate 44 on the PCB 4, and the negative terminal of the power supply 5 is electrically connected with the negative plate 7 through the switch button 6. The switch button 6 controls the conduction and the cut-off between the negative electrode of the power supply 5 and the negative electrode plate 7.

When the switch key 6 is turned on, the photosensitive sensing element 50 detects light penetrating through the lamp barrel 1, and if the light intensity is higher than the preset value of the microprocessor 43, the novel simulated candle lamp is in a standby state (the first LED lamp 40, the second LED lamp 41 and the third LED lamp 42 are not lighted, and the loudspeaker 45 does not play music), so that electric energy is saved; if the light intensity is lower than the preset value of the microprocessor 43, the microprocessor 34 controls the output voltage frequencies of the first LED drive circuit 47, the second LED drive circuit 48 and the third LED drive circuit 49, so that the first LED lamp 40, the second LED lamp 41 and the third LED lamp 42 form different flicker frequencies, the lighting effect of candle light flicker is simulated when a candle burns, and music is played through the loudspeaker 45.

The user can also play the music of the mobile terminal device through the wireless connection of the mobile terminal device (such as a mobile phone) and the novel simulation candle lamp.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A novel emulation candle lamp which characterized in that: the LED lamp comprises a lamp barrel, a light-transmitting lamp cap, a bottom cover, a PCB (printed circuit board), a power supply and a key switch;

the PCB is integrated with a microprocessor, a positive plate, an LED lamp module and an LED driving circuit module; the LED lamp module comprises a plurality of LED lamps, the LED driving circuit module comprises a plurality of LED driving circuits, and the number of the LED lamps is the same as that of the LED driving circuits;

the key switch key is arranged on the bottom cover;

the positive pole of power is connected with the positive plate electricity on the PCB circuit board, the negative pole of power passes through key switch and is connected with the negative plate electricity.

2. The new simulated candle lamp as in claim 1, wherein: the LED lamp module comprises a first LED lamp, a second LED lamp and a third LED lamp;

the first LED lamp, the second LED lamp and the third LED lamp are sequentially arranged at the upper end of the PCB from top to bottom;

3. The new simulated candle lamp as in claim 1 or 2, wherein: the power supply adopts a dry battery;

4. The new simulated candle lamp as in claim 3, wherein: the PCB circuit board is further integrated with a loudspeaker, and the loudspeaker is electrically connected with the microprocessor.

5. The new simulated candle lamp as in claim 4, wherein: and the PCB circuit board is also integrated with a wireless communication module, and the wireless communication module is in communication connection with the microprocessor.

6. The new simulated candle lamp as in claim 5, wherein: and a photosensitive sensing element is further integrated on the PCB and electrically connected with the microprocessor.

7. The new simulated candle lamp as in claim 5, wherein: the wireless communication module adopts a Bluetooth module or a Wi-Fi module.