CN211379956U

CN211379956U - Swimming goggles box

Info

Publication number: CN211379956U
Application number: CN201922333533.2U
Authority: CN
Inventors: 马亚丁
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-09-01
Anticipated expiration: 2029-12-23

Abstract

The utility model belongs to the technical field of wearing equipment, and relates to a swimming goggle box, which comprises a goggle box body and an LED display circuit, wherein the LED display circuit is arranged inside the goggle box body and comprises an LED lamp bank, an acoustic control sensor, a Bluetooth control module, a power supply module and a power amplifier module; the power supply module is configured to supply power to the sound control sensor, the Bluetooth control module, the voice recognition module and the power amplifier module; the sound control sensor is configured to send a first display signal to the Bluetooth control module when a sound signal is sensed; the Bluetooth control module is configured to receive a playing instruction of a preset terminal and control the power amplification module to play a preset audio, or control the brightness of the LED lamp bank according to the first display signal. The utility model discloses increased pilot lamp person of facilitating the use and found more easily, from the bluetooth speaker of taking, the consumer need not additionally carry the audio amplifier again in outdoor travel, has strengthened the user experience of product.

Description

Swimming goggles box

Technical Field

The utility model belongs to the technical field of wear equipment, more specifically say, relate to a swimming goggles box.

Background

Along with the increasing pursuit of people for good life, people who like swimming for body building are more and more, and many devices such as swimming goggles are often needed to be carried in the swimming process. The existing swimming goggles box has single function, is only used for containing swimming goggles, has more people stream and mixed articles when swimming outdoors, is difficult to find the swimming goggles box, and a user can only carry an independent sound box when wanting to play music outdoors, thereby increasing outdoor luggage and bringing inconvenience to consumers.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the utility model provides a swimming goggles box to solve the swimming goggles box function singleness among the prior art, be difficult to look for, and can not play the problem of music.

The embodiment of the utility model provides a swimming goggles box, including the goggles box body and LED display circuit, LED display circuit sets up inside the goggles box body, LED display circuit includes: the LED voice control system comprises an LED lamp set, a voice control sensor, a Bluetooth control module, a power supply module and a power amplifier module; the output end of the power supply module is connected with the voltage end of the sound control sensor, the voltage end of the Bluetooth control module and the voltage end of the power amplifier module; a first receiving end of the Bluetooth control module is connected with an output end of the sound control sensor, a second receiving end of the Bluetooth control module is connected with a preset terminal, a first sending end of the Bluetooth control module is connected with the LED lamp set, and a second sending end of the Bluetooth control module is connected with a signal receiving end of the power amplification module;

the power supply module is configured to supply power to the voice-operated sensor, the Bluetooth control module, the voice recognition module and the power amplifier module; the voice-controlled sensor is configured to send a first display signal to the Bluetooth control module when a voice signal is sensed; the Bluetooth control module is configured to receive a playing instruction of a preset terminal and control the power amplification module to play a preset audio, or control the brightness of the LED lamp bank according to the first display signal.

Further, the LED display circuit further includes: the voice recognition module is configured to recognize an audio playing instruction and control the power amplification module to play a preset audio;

the voltage end of the voice recognition module is connected with the output end of the power supply module, and the output end of the voice recognition module is connected with the signal receiving end of the power amplification module.

Further, the speech recognition module comprises: the voice recognition circuit comprises a switching element, a voice recognition chip, a first resistor, a second resistor, a third resistor and a first capacitor;

a control pin of the voice recognition chip is connected with the switch element, a voltage pin of the voice recognition chip is connected with a voltage end of the voice recognition module, a first signal output pin of the voice recognition chip is connected with an output end of the voice recognition module through a first resistor, and a second signal output pin of the voice recognition chip is connected with an output end of the voice recognition module through a second resistor; the voltage pin of the voice recognition chip is grounded through the first capacitor, and the output end of the voice recognition module is grounded through the third resistor.

Further, the LED display circuit further includes: an illumination sensing module configured to send a second display signal to the bluetooth control module according to the sensed light signal;

the voltage end of the illumination sensing module is connected with the output end of the power supply module, and the output end of the illumination sensing module is connected with the first receiving end of the Bluetooth control module.

Further, the illumination sensing module includes: the circuit comprises an illumination sensor, a transceiving driving chip, a first inductor, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor, a seventh resistor and a second capacitor;

the first end of the first inductor and the voltage pin of the transceiving driving chip are both connected with the voltage end of the lighting sensing module, and the second end of the first inductor is connected with the voltage end of the lighting sensor; a first output end of the illumination sensor is connected with a first end of the third resistor, a first end of the fourth resistor and a second end of the fifth resistor, and a second output end of the illumination sensor is connected with a second end of the third resistor, a first end of the sixth resistor and a second end of the seventh resistor;

a second end of the fourth resistor is connected with a first input pin of the transceiving driving chip, and a second end of the sixth resistor is connected with a second input pin of the transceiving driving chip;

the voltage pin of the transceiving driving chip is grounded through the second capacitor, the output pin of the transceiving driving chip is connected with the first end of the fifth resistor, and the third input pin of the transceiving driving chip is connected with the first end of the seventh resistor; and the second end of the fifth resistor and the second end of the seventh resistor are both connected with the output end of the illumination sensing module.

Further, the LED display circuit further includes: an infrared sensing module configured to send a third display signal to the bluetooth control module in accordance with the sensed thermal signal;

the voltage end of the infrared sensing module is connected with the output end of the power supply module, and the output end of the infrared sensing module is connected with the first receiving end of the Bluetooth control module.

Further, the infrared sensing module includes: the infrared sensor, the voltage comparison chip, the eighth resistor, the ninth resistor and the tenth resistor;

the voltage end of the infrared sensor is connected with the first end of the tenth resistor through the eighth resistor, the output end of the infrared sensor is connected with the positive input pin of the voltage comparison chip, and the output end of the infrared sensor is also connected with the first end of the tenth resistor through the ninth resistor; the second end of the tenth resistor is connected with the voltage end of the infrared sensing module;

and a reverse input pin and a voltage pin of the voltage comparison chip are both connected with the first end of the tenth resistor, and an output pin of the voltage comparison chip is connected with the output end of the infrared sensing module.

Further, the bluetooth control module includes: the circuit comprises a control chip, a crystal oscillator element, an antenna, a third capacitor, a fourth capacitor, a fifth capacitor, an eleventh resistor, a twelfth resistor and a thirteenth resistor;

an input pin of the control chip is connected with a first receiving end of the Bluetooth control module, a first oscillation pin of the control chip is connected with a first end of the crystal oscillator element and a first end of the third capacitor, a second oscillation pin of the control chip is connected with a second end of the crystal oscillator element and a first end of the fourth capacitor, a total voltage pin of the control chip is connected with a voltage end of the Bluetooth control module, a radio frequency voltage pin of the control chip is grounded through the fifth capacitor, an antenna pin of the control chip is connected with the antenna, a first control pin of the control chip is connected with the LED lamp bank through the eleventh resistor, and a second control pin of the control chip is connected with the LED lamp bank through the twelfth resistor;

the first end of the thirteenth resistor is connected with a total voltage pin of the control chip, and the second end of the thirteenth resistor is connected with a radio frequency voltage pin of the control chip.

Further, the power amplifier module includes: the power amplifier comprises a power amplifier chip, a loudspeaker, a filtering unit, a fourteenth resistor, a fifteenth resistor, a sixth capacitor and a seventh capacitor;

a negative input pin of the power amplifier chip is connected with a second end of the fourteenth resistor and a first end of the fifteenth resistor, a positive input pin of the power amplifier chip is grounded through the seventh capacitor, a first audio output pin and a second audio output pin of the power amplifier chip are both connected with the loudspeaker, and a voltage pin of the power amplifier chip is connected with a voltage end of the power amplifier module;

a first end of the fourteenth resistor is connected with a signal receiving end of the power amplifier module through the sixth capacitor, and a second end of the fifteenth resistor is connected with a first audio output pin of the power amplifier chip.

Furthermore, the power amplifier chip is an NS8002 chip.

The embodiment of the utility model provides an in swimming goggles box with prior art beneficial effect lie in: the swimming goggle box mainly comprises a goggle box body and an LED display circuit, wherein the LED display circuit is arranged inside the goggle box body and comprises an LED lamp group, a voice control sensor, a Bluetooth control module, a power supply module and a power amplifier module, so that the swimming goggle box is simple in structure and low in cost; the power supply module supplies power to the sound control sensor, the Bluetooth control module, the voice recognition module and the power amplifier module, and the sound control sensor controls the brightness of the LED lamp bank through the Bluetooth control module when sensing a sound signal, namely, an indicator lamp is added, so that a user can find the swimming goggle box more easily; the bluetooth control module still receives the broadcast instruction of predetermineeing the terminal and controls power amplifier module broadcast and predetermine the audio frequency, and the mirror box need not additionally carry the audio amplifier again in outdoor travel promptly, the consumer, has strengthened the user experience of product.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural diagram of an LED display circuit provided in an embodiment of the present invention;

fig. 2 is a schematic circuit diagram of a speech recognition module according to an embodiment of the present invention;

fig. 3 is a schematic circuit diagram of an illumination sensing module according to an embodiment of the present invention;

fig. 4 is a schematic circuit diagram of an infrared sensing module according to an embodiment of the present invention;

fig. 5 is a schematic circuit diagram of a bluetooth control module according to an embodiment of the present invention;

fig. 6 is a schematic circuit diagram of a power amplifier module according to an embodiment of the present invention.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The embodiment of the utility model provides a pair of swimming goggles box, mainly include speculum box body and LED display circuit 100, LED display circuit 100 sets up inside speculum box body, for example in the one end of speculum box body, be provided with circular shape integrated circuit board, the last LED display circuit 100 of installing of integrated circuit board, LED display circuit 100 can include LED banks, acoustic control sensor 120, bluetooth control module 110, power module 130 and power amplifier module 140, can also include circuits such as speech recognition module 150, infrared sensing module 170 and illumination sensing module 160. It should be understood that, this embodiment does not specifically limit the specific structure of the mirror box body, does not specifically limit the position where the LED display circuit 100 is disposed, and the mirror LED display circuit 100 may be disposed at the left position or the right position inside the mirror box body, as long as the placement of the swimming mirror is not affected, optionally, an interlayer may be further disposed inside the mirror box body, and the LED display circuit 100 is disposed in the interlayer.

Referring to fig. 1, the LED display circuit 100 mainly includes: the system comprises an LED lamp group, a voice control sensor 120, a Bluetooth control module 110, a power supply module 130 and a power amplifier module 140; the output end of the power supply module 130 is connected with the voltage end of the sound control sensor 120, the voltage end of the bluetooth control module 110 and the voltage end of the power amplifier module 140; the first receiving end of the bluetooth control module 110 is connected with the output end of the voice control sensor 120, the second receiving end of the bluetooth control module 110 is connected with a preset terminal, the first transmitting end of the bluetooth control module 110 is connected with the LED lamp set, and the second transmitting end of the bluetooth control module 110 is connected with the signal receiving end of the power amplifier module 140.

Specifically, the power supply module 130 is configured to supply power to the voice control sensor 120, the bluetooth control module 110, the voice recognition module 150, and the power amplifier module 140; the voice-controlled sensor 120 is configured to send a first display signal to the bluetooth control module 110 when a voice signal is sensed; the bluetooth control module 110 is configured to receive a play instruction of a preset terminal and control the power amplifier module 140 to play a preset audio, or control the brightness of the LED lamp set according to the first display signal. The bluetooth control module 110 may further receive a display instruction of a preset terminal, and control the brightness of the LED light set according to the display instruction, for example, when the user is bluetooth connected with the swimming goggle box, the user can control the LED light set of the swimming goggle box to light, flash, change color, or the like through his/her own mobile phone when the user cannot find the swimming goggle box, so as to find the swimming goggle box.

The swimming goggles box has simple structure and low cost; when the sound control sensor 120 senses a sound signal, the brightness of the LED lamp set is controlled through the Bluetooth control module 110, namely, an indicator light is added, so that a user can find the swimming goggle box more easily; the bluetooth control module 110 further receives a play instruction of a preset terminal and controls the power amplifier module 140 to play a preset audio, i.e. the mirror box is provided with a bluetooth sound box, and a consumer does not need to additionally carry the sound box during outdoor travel, thereby enhancing the user experience of the product.

It should be understood that, in this embodiment, the number of the LED lamps in the LED lamp group is not particularly limited, and may be 2, 4, or multiple. Illustratively, referring to fig. 5, the LED lamp set includes an LED1, an LED2, an LED3 and an LED4, the LED lamp may be a color-adjustable LED, and the bluetooth main control module may control the LED lamp set to perform at least one of a white light illumination mode, a color light mode, a breathing light mode, a candle mode and a flickering mode, and the like.

In this embodiment, the specific structure of the power supply module 130 is not limited, and may be a storage battery or other power supply device.

Alternatively, referring to fig. 5, the bluetooth control module 110 includes: a control chip U1, a crystal oscillator element X1, an antenna JANT, a third capacitor C11, a fourth capacitor C12, a fifth capacitor C5, an eleventh resistor R2, a twelfth resistor R3 and a thirteenth resistor R1; preferably, the control chip U1 may be a RW1616F chip.

Input pins (TDO pin and TDI pin) of a control chip U1 are connected to a first receiving terminal of the bluetooth control module 110, a first oscillation pin (Xn _ RF pin) of the control chip U1 is connected to both a first terminal of a crystal oscillator element X1 and a first terminal of a third capacitor C11, a second oscillation pin (Xp _ RF pin) of the control chip U1 is connected to both a second terminal of a crystal oscillator element X1 and a first terminal of a fourth capacitor C12, a total voltage pin (DVDD pin) of the control chip U1 is connected to a voltage terminal of the bluetooth control module 110, a radio frequency voltage pin (RFVDD pin) of the control chip U1 is grounded through a fifth capacitor C5, an antenna pin (ANT pin) of the control chip U1 is connected to an antenna nt, a first control pin (npin) of the control chip U1 is connected to the LED lamp group through an eleventh resistor R2, and a second control pin (TMS) of the control chip U1 is connected to the LED lamp group through a twelfth resistor R3; the first end of the thirteenth resistor R1 is connected to the general voltage pin of the control chip U1, and the second end of the thirteenth resistor R1 is connected to the RF voltage pin of the control chip U1.

Optionally, referring to fig. 6, the power amplifier module 140 may include: the loudspeaker comprises a power amplifier chip U6, a loudspeaker SPAKER, a filtering unit, a fourteenth resistor R45, a fifteenth resistor R46, a sixth capacitor C29 and a seventh capacitor C26. Preferably, the power amplifier chip U6 may be an NS8002 chip.

A negative input pin (-IN pin) of the power amplifier chip U6 is connected with a second end of the fourteenth resistor R45 and a first end of the fifteenth resistor R46, a positive input pin (+ IN pin) of the power amplifier chip U6 is grounded through the seventh capacitor C26, a first audio output pin (VO1 pin) and a second audio output pin (VO2 pin) of the power amplifier chip U6 are both connected with the SPAKER of the loudspeaker, and a voltage pin (VDD pin) of the power amplifier chip U6 is connected with a voltage end of the power amplifier module 140; a first end of the fourteenth resistor R45 is connected to the signal receiving terminal S _ IN of the power amplifier module 140 through the sixth capacitor C29, and a second end of the fifteenth resistor R46 is connected to the first audio output pin of the power amplifier chip U6. The filtering unit may include a polarity capacitor C27 and a capacitor C28, and the specific structure of the filtering unit is not limited in this embodiment.

In one embodiment, the LED display circuit 100 may further include: a voice recognition module 150 configured to recognize an audio playing instruction and control the power amplification module 140 to play a preset audio; the voltage terminal of the voice recognition module 150 is connected to the output terminal of the power supply module 130, and the output terminal of the voice recognition module 150 is connected to the signal receiving terminal of the power amplifier module 140. The voice recognition module 150 automatically recognizes the user's language, for example, receives the user's audio control command, controls the power amplifier module 140, and the power amplifier module 140 plays any song or adjusts the volume, and further, the output end of the voice recognition module 150 may be connected to the first receiving end of the bluetooth control module 110, and may receive the user's light adjustment command, and control the brightness of the LED light set through the bluetooth control module 110

Alternatively, referring to fig. 2, the speech recognition module 150 may include: the voice recognition device comprises a switching element, a voice recognition chip U5, a first resistor R42, a second resistor R43, a third resistor R44 and a first capacitor C25. The user can activate the voice recognition chip U5 by triggering the switch element, and the specific structure of the switch element is not limited in this embodiment, and may be a key, a button, or the like. Preferably, the voice recognition chip U5 can be an SD040 chip, the SD040 chip is small in size, voice recognition is accurate, and the intelligence of the swimming goggle box is improved.

Control pins (a TG2 pin, a TG1 pin and a TG5 pin) of a voice recognition chip U5 are connected with a switch element, a voltage pin (a VDD5 pin) of the voice recognition chip U5 is connected with a voltage end of the voice recognition module 150, a first signal output pin (a PWM1 pin) of the voice recognition chip U5 is connected with an output end of the voice recognition module 150 through a first resistor R42, and a second signal output pin (a PWM2 pin) of the voice recognition chip U5 is connected with an output end of the voice recognition module 150 through a second resistor R43; the voltage pin of the voice recognition chip U5 is also connected to ground through a first capacitor C25, and the output terminal of the voice recognition module 150 is also connected to ground through a third resistor R44.

In one embodiment, the LED display circuit 100 may further include: an illumination sensing module 160 configured to send a second display signal to the bluetooth control module 110 according to the sensed light signal; the voltage terminal of the illumination sensing module 160 is connected to the output terminal of the power supply module 130, and the output terminal of the illumination sensing module 160 is connected to the first receiving terminal of the bluetooth control module 110. The LED banks of this embodiment can brighten or darken according to outdoor or indoor light, saves the electric quantity under the prerequisite that makes the user can find, for example illumination sensing module 160 senses outdoor light darker, then sends the second to bluetooth control module 110 and shows the signal, and bluetooth control module 110 controls the LED banks and brightens, has improved the intelligence of this embodiment swimming goggle box.

Alternatively, referring to fig. 3, the illumination sensing module 160 includes: the lighting device comprises a lighting sensor JC, a transceiving driving chip U4, a first inductor L3, a third resistor R8, a fourth resistor R36, a fifth resistor R9, a sixth resistor R37, a seventh resistor R10 and a second capacitor C13. Preferably, the transceiver driving chip may be an SP3485 chip.

A first end of the first inductor L3 and a voltage pin (VCC pin) of the transceiving driving chip U4 are both connected to a voltage end of the illumination sensor module 160, and a second end of the first inductor L3 is connected to a voltage end of the illumination sensor JC; a first output end of the illumination sensor JC is connected with a first end of a third resistor R8, a first end of a fourth resistor R36 and a second end of a fifth resistor R9, and a second output end of the illumination sensor JC is connected with a second end of the third resistor R8, a first end of a sixth resistor R37 and a second end of a seventh resistor R37; a second end of the fourth resistor R36 is connected to the first input pin (pin B) of the transceiving driver chip U4, and a second end of the sixth resistor R37 is connected to the second input pin (pin a) of the transceiving driver chip U4.

The voltage pin of the transceiving driving chip U4 is also grounded through a second capacitor C13, the output pin (RO pin) of the transceiving driving chip U4 is connected to the first end of the fifth resistor R9, and the third input pin (DI pin) of the transceiving driving chip U4 is connected to the first end of the seventh resistor R37; a second terminal of the fifth resistor R9 and a second terminal of the seventh resistor R37 are both connected to an output terminal of the illumination sensor module 160.

In one embodiment, the LED display circuit 100 may further include: an infrared sensing module 170 configured to transmit a third display signal to the bluetooth control module 110 according to the sensed thermal signal; the voltage end of the infrared sensing module 170 is connected to the output end of the power supply module 130, and the output end of the infrared sensing module 170 is connected to the first receiving end of the bluetooth control module 110. When the microwave sensor detects that a person passes through the sound box, the processor arranged on the sound box controls the LED light source of the sound box and controls the LED brightness.

Alternatively, referring to fig. 4, the infrared sensing module 170 includes: the infrared sensor P4, the voltage comparison chip U1, the eighth resistor R14, the ninth resistor R16 and the tenth resistor R8; preferably, the voltage comparison chip may be an LM393 chip.

The voltage end of the infrared sensor P4 is connected with the first end of a tenth resistor R8 through an eighth resistor R14, the output end of the infrared sensor P4 is connected with the forward input pin 3 of the voltage comparison chip U1, and the output end of the infrared sensor P4 is also connected with the first end of the tenth resistor R8 through a ninth resistor R16; a second end of the tenth resistor R8 is connected to the voltage end of the infrared sensing module 170; the inverting input pin 2 and the voltage pin 8 of the voltage comparison chip U1 are both connected to the first end of the tenth resistor R8, and the output pins (the IR5 pin, the IR6 pin, the IR7 pin, and the IR _ IN1 pin) of the voltage comparison chip U1 are connected to the output terminal of the infrared sensing module 170.

The function of the swimming goggle box of the present embodiment is described in conjunction with the above-described LED display circuit 100: after the swimming goggles box is powered on, the LED lamp set is turned on, and enters a preset light mode, such as a breathing lamp mode, a white light mode and the like, so that the swimming goggles box can be found in a noisy environment; the user can carry out wireless connection with the cell-phone of oneself and bluetooth control module 110, carry out arbitrary colored light mode with cell-phone control LED banks, pure white light illumination mode, breathe the lamp mode, candle lamp mode, the mode of flickering etc, but also timing control light lights, the user can carry out various contextual model lights according to the contextual environment control LED banks of oneself, and simultaneously, the user can also play the song through cell-phone control power amplifier module 140, switch the song, the sound size etc. of adjustment broadcast song, need not equipment such as stereo set again of user.

In the above embodiment, the swimming goggle box mainly comprises a goggle box body and the LED display circuit 100, wherein the LED display circuit 100 is arranged inside the goggle box body, so that the swimming goggle box has a simple structure and low cost; the LED display circuit 100 comprises an LED lamp bank, a voice control sensor 120, a Bluetooth control module 110, a power supply module 130 and a power amplifier module 140, and realizes a multifunctional swimming goggle box; when the sound control sensor 120 senses a sound signal, the brightness of the LED lamp set is controlled through the Bluetooth control module 110, namely, an indicator light is added, so that a user can find the swimming goggle box more easily; the bluetooth control module 110 further receives a playing instruction of a preset terminal and controls the power amplifier module 140 to play a preset audio, namely, the mirror box is provided with a bluetooth sound box, so that a consumer does not need to carry the sound box additionally during outdoor travel, and the user experience of the product is enhanced; meanwhile, the voice recognition module 150, the infrared sensing module 170 and the lighting sensing module 160 are added, so that the LED lamp bank can be changed according to different control signals, the sound box can be adjusted according to the voice of a user, and the intelligence of the swimming goggle box is improved.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a swimming goggles box, includes the goggles box body and LED display circuit, LED display circuit sets up inside the goggles box body, its characterized in that, LED display circuit includes: the LED voice control system comprises an LED lamp set, a voice control sensor, a Bluetooth control module, a power supply module and a power amplifier module; the output end of the power supply module is connected with the voltage end of the sound control sensor, the voltage end of the Bluetooth control module and the voltage end of the power amplifier module; a first receiving end of the Bluetooth control module is connected with an output end of the sound control sensor, a second receiving end of the Bluetooth control module is connected with a preset terminal, a first sending end of the Bluetooth control module is connected with the LED lamp set, and a second sending end of the Bluetooth control module is connected with a signal receiving end of the power amplification module;

the power supply module is configured to supply power to the voice-operated sensor, the Bluetooth control module and the power amplifier module; the voice-controlled sensor is configured to send a first display signal to the Bluetooth control module when a voice signal is sensed; the Bluetooth control module is configured to receive a playing instruction of a preset terminal and control the power amplification module to play a preset audio, or control the brightness of the LED lamp bank according to the first display signal.

2. The swim mirror box of claim 1, wherein the LED display circuit further comprises: the voice recognition module is configured to recognize an audio playing instruction and control the power amplification module to play a preset audio;

3. The swim mirror box of claim 2, wherein the voice recognition module comprises: the voice recognition circuit comprises a switching element, a voice recognition chip, a first resistor, a second resistor, a third resistor and a first capacitor;

4. The swim mirror box of claim 1, wherein the LED display circuit further comprises: an illumination sensing module configured to send a second display signal to the bluetooth control module according to the sensed light signal;

5. The swim mirror box of claim 4, wherein the illumination sensing module comprises: the circuit comprises an illumination sensor, a transceiving driving chip, a first inductor, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor, a seventh resistor and a second capacitor;

6. The swim mirror box of claim 1, wherein the LED display circuit further comprises: an infrared sensing module configured to send a third display signal to the bluetooth control module in accordance with the sensed thermal signal;

7. The swimming mirror box of claim 6, wherein said infrared sensing module comprises: the infrared sensor, the voltage comparison chip, the eighth resistor, the ninth resistor and the tenth resistor;

8. Swimming mirror box according to any of the claims 1 to 7, wherein the Bluetooth control module comprises: the circuit comprises a control chip, a crystal oscillator element, an antenna, a third capacitor, a fourth capacitor, a fifth capacitor, an eleventh resistor, a twelfth resistor and a thirteenth resistor;

9. Swimming mirror box according to any of the claims 1 to 7, wherein the power amplifier module comprises: the power amplifier comprises a power amplifier chip, a loudspeaker, a filtering unit, a fourteenth resistor, a fifteenth resistor, a sixth capacitor and a seventh capacitor;

10. The swimming mirror box of claim 9, wherein the power amplifier chip is an NS8002 chip.