CN216346014U

CN216346014U - Electronic music candle

Info

Publication number: CN216346014U
Application number: CN202121457748.6U
Authority: CN
Inventors: 郭磊
Original assignee: Chang Zhou Man Mei Industrial Co ltd
Current assignee: Chang Zhou Man Mei Industrial Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-04-19
Anticipated expiration: 2031-06-29

Abstract

The utility model relates to the field of electronic candle lamps, in particular to an electronic music candle which comprises a candle cylinder, a candle wick and a flame head, wherein a lithium battery and a circuit board are arranged in the candle cylinder, the lithium battery supplies power for the circuit board and the flame head, and the circuit board penetrates through the top end of the candle cylinder through the candle wick and is electrically connected with the flame head. The control chip is adopted to carry out single-channel and double-channel control on the sound module, so that the sound module is controlled to only emit one sound or emit two or more sounds simultaneously, and the interestingness and the playability of the sound module are improved; the remote controller is used for remotely controlling the emission of serial signals of the chip and the selection of sound in the sound module, so that the use is more convenient; waterproof performance is excellent, has effectively avoided the eminence to fall when water comes down, and the water has effectively protected electrical component wherein along the condition in the gap gets into the candle section of thick bamboo.

Description

Electronic music candle

Technical Field

The utility model relates to the field of electronic candle lamps, in particular to an electronic music candle.

Background

At present, the traditional candle is gradually replaced by the electronic candle lamp to appear in various occasions, the traditional candle is a consumable product and has open fire, and danger is very easy to occur, and the electronic candle lamp replaces the light of the traditional candle with an LED lamp, so that the defect that the traditional candle is easy to cause danger can be overcome, and resources are saved.

The conventional electronic candle mainly has the following two problems:

1. when yoga movement or other needs to be in a quiet atmosphere, in order to achieve the effect of calming the mind of a person, sound in nature such as bird song, water flow, wind sound or insect song is generally adopted to set off the silence of the current environment.

The music played by the traditional electronic candle only has single-channel music, namely only one piece of music can be played at the same time, the music is not high in interestingness and is relatively monotonous and boring to play, and the traditional electronic candle with single music can only select a plurality of music candles to play different sounds in order to play various sounds. Because the plurality of music candles play sound from different directions and angles, a user can feel uncomfortable easily, but can feel noisy and cannot set off the quiet atmosphere of the environment.

2. The traditional electronic candle has low waterproof performance, and particularly water poured downwards from the top is easy to flow into the electronic candle from a gap between a candle tube and a flame head of the electronic candle, so that the short circuit and corrosion of an electrical element are caused, and the damage is caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides an electronic musical candle which can emit various sounds and can freely select sound modes.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

electronic music candle, including a candle section of thick bamboo, wick, flame head, lithium cell, circuit board have been put to the candle section of thick bamboo content, the lithium cell does circuit board and the first power supply of flame, the circuit board passes through the wick a candle section of thick bamboo top with the first electricity of flame is connected.

Further, the circuit board includes battery management module, control module and sound module, battery management module intercommunication the lithium cell with control module, sound module and flame head, control module control the sound mode of sound module and the bright mode of putting out of flame head.

Furthermore, the battery management module comprises a battery monitoring chip, an indicator light and a monitoring switch, wherein the battery monitoring chip is electrically connected with the lithium battery and monitors the electric quantity of the lithium battery, the indicator light is electrically connected with the battery monitoring chip and is powered by an external 5v power supply, when the lithium battery is not fully charged, the indicator light is normally on, and after the lithium battery is fully charged, the indicator light is turned off;

the battery monitoring chip also comprises a power supply output pin, and the power supply output pin conducts the electric energy output by the lithium battery to the control module and the sound module;

the monitoring switch is arranged on the power supply output pin.

Furthermore, the control module comprises a control chip electrically connected with the power output pin, and the control chip is provided with an optical signal output pin and a serial signal output pin which are respectively electrically connected with the flame head and the sound module.

Furthermore, the sound module comprises a sound chip electrically connected with the power output pin, the sound chip is provided with a serial signal input pin electrically connected with the serial signal output pin, and a loudspeaker for playing different sounds through the loudspeaker.

Furthermore, an infrared signal input pin is further arranged on the control chip, and an infrared receiving chip is connected to the infrared signal input pin.

The remote controller comprises an infrared generator, a mode selection module, a sound selection module and a light selection module which are electrically connected, and an infrared signal sent by the infrared generator is received by the infrared receiving chip.

Further, still include the candle cover, the candle cover is located including the cover bucket in the candle section of thick bamboo outside, cover bucket top is fixed with the shroud, the shroud appearance with the appearance phase-match of flame head.

Further, the cover and the cover barrel are integrally formed.

Therefore, compared with the conventional technical means, the designed technical scheme of the utility model has the following advantages:

1. the utility model adopts the control chip to carry out single-channel and double-channel control on the sound module, thereby controlling the sound module to only emit one sound or simultaneously emit two or more sounds, and increasing the interest and the playability of the sound module.

2. The utility model utilizes the remote controller to remotely operate and control the emission of the serial signals of the chip and the selection of the sound in the sound module, and is more convenient to use.

3. The waterproof candle tube has excellent waterproof performance, effectively avoids the condition that water enters the candle tube along the gap when water is poured from a high place, and effectively protects the electric elements in the candle tube.

Drawings

The foregoing and other objects, features, and advantages of the utility model will be apparent from the following detailed description taken in conjunction with the accompanying drawings.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of a U1 circuit structure according to the present invention;

FIG. 3 is a schematic diagram of the U2 and U4 circuits of the present invention;

FIG. 4 is a schematic diagram of a U3 circuit structure according to the present invention;

FIG. 5 is a schematic diagram of a remote controller according to the present invention;

FIG. 6 is a schematic view of the configuration of the candle cover of the present invention when mounted outside of a candle barrel.

Wherein:

1. the candle comprises a candle cylinder, 2 candle cores, 3 flame heads, 4 lithium batteries and 5 circuit boards;

6. the battery management module 61, the battery monitoring chip 611, the power output pin 62, the indicator light 63 and the monitoring switch;

7. the control module, 71, the control chip, 711, the optical signal output pin, 712, the serial signal output pin and 713, the infrared signal input pin;

8. sound module, 81, sound chip, 811, serial signal input pin, 82, speaker;

9. an infrared receiving chip;

10. the remote controller comprises a remote controller, 101, an infrared generator, 102, a mode selection module, 103, a sound selection module, 104 and a light selection module;

11. candle cover, 111 cover barrel, 112 cover.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. The following description with reference to the accompanying drawings is provided to assist in understanding the embodiments of the utility model defined by the claims. It includes various specific details to assist understanding, but they are to be construed as merely illustrative. Accordingly, those skilled in the art will recognize that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present invention. Also, in order to make the description clearer and simpler, a detailed description of functions and configurations well known in the art will be omitted.

The utility model is further illustrated with reference to the following figures:

electronic music candle, including candle 1, wick 2, flame head 3, lithium cell 4, circuit board 5 have been put to 1 contents of candle, lithium cell 4 does circuit board 5 and the first 3 power supplies of flame, circuit board 5 passes through wick 2 candle 1 top with the first 3 electricity of flame are connected.

In this embodiment, candle section of thick bamboo 1 is for the barrel with the cylinder shape, and its inside cavity is used for settling lithium cell 4 and circuit board 5, and after lithium cell 4 and circuit board 5 circular telegram, rethread wick 2 lightens flame head 3, realizes the luminous basic function of electronic candle. The lithium battery 4 is rechargeable, and the candle wick 2 is a hard lead with a black outer skin. In order to achieve better use effect, in the embodiment, the black outer skin of the candle wick 2 is wrinkled (not shown in the figure), so that the wick is in a scorched and wrinkled shape when the real candle burns, and the simulation degree is improved.

Circuit board 5 includes battery management module 6, control module 7 and sound module 8, battery management module 6 intercommunication lithium cell 4 with control module 7, sound module 8 and flame head 3, control module 7 control sound module 8's sound mode and flame head 3's bright mode of going out.

One end of the battery management module 6 is electrically connected with the lithium battery 4, and the other end of the battery management module is electrically connected with the control module 7, the sound module 8 and the flame head 3 respectively, so that the function of conduction is achieved. The control module 7 is respectively electrically connected with the sound module 8 and the flame head 3, and plays a role in controlling the sound production mode and the volume production mode of the flame head.

The battery management module 6 comprises a battery monitoring chip 61, an indicator lamp 62 and a monitoring switch 63, wherein the battery monitoring chip 61 is electrically connected with the lithium battery 4 and monitors the electric quantity of the lithium battery, the indicator lamp 62 is electrically connected with the battery monitoring chip 61 and is powered by an external 5v power supply, when the lithium battery 4 is not fully charged, the indicator lamp 62 is normally on, and after the lithium battery 4 is fully charged, the indicator lamp 62 is turned off;

the battery monitoring chip 61 further comprises a power output pin 611, and the power output pin 611 conducts the electric energy output by the lithium battery 4 to the control module 7 and the sound module 8; the monitor switch 63 is disposed on the power output pin 611.

In the battery management module 6 described above, the circuit is denoted as U1, and includes the battery monitoring chip 61, the indicator lamp 62, and the monitoring switch 63. A current loop is formed between the battery monitoring chip 61 and the positive and negative electrodes of the lithium battery 4, and a capacitor may be added to the current loop to protect the circuit, specifically, in fig. 2, the positive and negative electrodes of the lithium battery 4 are electrically connected to the No. 2 pin and the No. 3 pin of the battery monitoring chip 61, respectively.

The No. 1 port of the battery monitoring chip 61 is also electrically connected with an indicator lamp 62, and the indicator lamp 62 is independently powered by an external power supply which adopts a 5V power supply. The indicator light 62 is turned on when the lithium battery 4 is not fully charged, and turned off after being fully charged, so that the circuit can confirm the current state of the lithium battery 4.

Pin 3 of the battery monitoring chip 61 is also a power output pin 611, which extends out of the extension circuit of the lithium battery 4 and the battery monitoring chip 61 to output power, which is denoted as VDD, and the VDD is the energy source of the subsequent control module 7, the sound module 8 and the flame head 3; meanwhile, a monitoring switch 63 is arranged on the extension circuit to control the on-off of the whole subsequent circuit.

The control module 7 comprises a control chip 71 electrically connected with the power output pin 611, and the control chip 71 is provided with an optical signal output pin 711 and a serial signal output pin 712, and is electrically connected with the flame head 3 and the sound module 8 respectively.

As shown in fig. 3,

ports

1, 4 and 7 of the control module 7 are respectively connected to VDD to form a loop, and the circuit is denoted as U2, wherein port 6 of the control chip 71 is referred to as a serial signal output pin 712, and the serial signal output pin 712 is electrically connected to the subsequent sound module 8. The No. 2 port of the control chip 71 is an optical signal output pin 711, the optical signal output pin 711 is electrically connected with the flame head 3, and the output signal is actually an electric signal and directly controls the light emitting mode of the flame head 3.

For example, the light signal output pin 711 outputs a pulse signal in an intermittent form, which controls the flame head 3 to flash on and off, and if the output signal is a sinusoidal signal, the flame head 3 is controlled to change from on to off in a lighting process of turning on, and the lighting modes are various, which is not described again in this embodiment.

The sound module 8 includes a sound chip 81 electrically connected to the power output pin 611, the sound chip 81 is provided with a serial signal input pin 811 electrically connected to the serial signal output pin 712, and a speaker 82, and different sounds are played through the speaker 82.

As shown in fig. 4, the sound chip 81 and the speaker 82 in the sound module 8 form a new circuit, which is denoted as U3, together with the VDD, in which the port No. 8 of the sound chip 81 is referred to as a serial signal input pin 811, and this port is connected to the serial signal output pin 712 to receive the serial signal transmitted therefrom. After the serial signal is sent out, it is conducted into the sound chip 81 to determine the occurrence mode selected by the sound chip 81. In this embodiment, the two sound emission modes are mainly used, one of which is a single-channel sound emission mode, that is, after a single adjustment, the sound chip 81 can only call a string of stored sound or music and send the stored sound or music to the speaker 82 for playing; the second is a dual-channel sound production mode, after single adjustment, the sound chip 81 calls two sounds or music to be transmitted to the loudspeaker 82 for simultaneous playing, and the interestingness and the playability are high.

The control chip 71 is further provided with an infrared signal input pin 713, and the infrared signal input pin 713 is connected with an infrared receiving chip 9. The infrared receiving chip 9 also has a VDD power supply loop, which is denoted as U4, and the port 3 of the infrared receiving chip 9 is electrically connected to the infrared signal input pin 713. The infrared signal is received by the infrared receiving chip 9 and sent to the control chip 71 for processing.

The remote controller is also provided with a remote controller, the remote controller comprises an infrared generator 101, a mode selection module 102, a sound selection module 103 and a light selection module 104 which are electrically connected, and an infrared signal sent by the infrared generator 101 is received by the infrared receiving chip 9.

The remote controller is provided with an infrared generator 101, and sends infrared signals sent by the sound selection module 103 and the light selection module 104 to the control chip 71 for processing.

In the present invention, the sound chip 81 incorporates various sounds such as cicada sound, bird sound, frog sound, leaf sound, wind blowing sound, and the like. The user can combine different sounds according to his own preference. Of course, besides the single-channel and dual-channel control mode adopted in the embodiment, a better chip can be adopted by those skilled in the art to realize more sound combinations, and the description of the embodiment is omitted.

Still include candle cover 11, candle cover 11 is located including the cover bucket 111 in the candle section of thick bamboo 1 outside, cover bucket 111 top is fixed with shroud 112, shroud 112 appearance with the appearance phase-match of flame head 3. The cover 112 is integrally formed with the tub 111. The cover cap 112 and the candle cover 11 are integrally formed, so that the condition that water is splashed on the flame head 3 is avoided.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The electronic music candle is characterized by comprising a candle tube, a candle wick and a flame head, wherein a lithium battery and a circuit board are arranged in the candle tube, the lithium battery supplies power for the circuit board and the flame head, and the circuit board penetrates through the top end of the candle tube through the candle wick and is electrically connected with the flame head;

the circuit board comprises a battery management module, a control module and a sound module, wherein the battery management module is communicated with the lithium battery, the control module, the sound module and the flame head, and the control module controls the sound mode of the sound module and the on-off mode of the flame head;

the control module comprises a control chip connected with the battery management module, and an optical signal output pin and a serial signal output pin are arranged on the control chip and are respectively and electrically connected with the flame head and the sound module.

2. The electronic music candle of claim 1, wherein the battery management module comprises a battery monitoring chip, an indicator light and a monitoring switch, the battery monitoring chip is electrically connected with the lithium battery and monitors the electric quantity of the lithium battery, the indicator light is electrically connected with the battery monitoring chip and powered by an external 5v power supply, the indicator light is normally on when the lithium battery is not fully charged, and the indicator light is turned off after the lithium battery is fully charged;

the monitoring switch is arranged on the power supply output pin.

3. The electronic musical candle according to claim 2, wherein the sound module comprises a sound chip electrically connected to the power supply output pin, the sound chip is provided with a serial signal input pin electrically connected to the serial signal output pin, and a speaker through which different sounds are played.

4. The candle of claim 1, wherein the control chip further comprises an infrared signal input pin, and the infrared signal input pin is connected with an infrared receiving chip.

5. The electronic musical candle according to claim 4, further comprising a remote controller, wherein the remote controller comprises an infrared generator, a mode selection module, a sound selection module and a light selection module which are electrically connected, and an infrared signal emitted by the infrared generator is received by the infrared receiving chip.

6. The electronic music candle of claim 1, further comprising a candle cover, wherein the candle cover comprises a cover barrel sleeved outside the candle barrel, a cover cap is fixed on the top of the cover barrel, and the shape of the cover cap is matched with that of the flame head.

7. The electronic musical candle of claim 6, wherein the cover is integrally formed with the mantle.