CN206402216U - Multi-function watch walkie-talkie - Google Patents

Abstract

The utility model discloses a multifunctional wristwatch-type walkie-talkie, which comprises a body, a watch strap and an antenna. The upper watch strap shell and the lower watch strap shell of the watch strap form an accommodating cavity, and the antenna is built into the watch strap to form a built-in antenna. In fact, the length of the antenna can reach 15 cm and the width can reach 1 cm, which effectively enhances the bandwidth, so the ability to receive and transmit signals is strong, and it also saves the volume of the walkie-talkie. In addition, a radio frequency transmitting and receiving module and a bluetooth transmitting and receiving module are set in the body, so that the walkie-talkie not only has the ordinary radio frequency intercom communication function, but also has the function of connecting with the communication equipment through bluetooth, which increases the communication function of the walkie-talkie. At the same time, a sensor is set at the bottom of the housing, and when the walkie-talkie is worn on the wrist, it has functions such as step counting. The walkie-talkie in this case has the functions of radio frequency communication, Bluetooth communication and motion detection. It has a simple structure, small size, strong signal receiving and transmitting capabilities, and diversified functions.

Description

Multi-function watch walkie-talkie

technical field

The utility model relates to the technical field of communication equipment, in particular to a multifunctional watch-type walkie-talkie.

Background technique

The walkie-talkie is a two-way mobile communication tool. It can make calls without any network support, and there is no call charge. It is suitable for relatively fixed and frequent calls. There are currently three types of walkie-talkies on the market: analog walkie-talkies, digital walkie-talkies, and IP walkie-talkies. Walkie-talkies are mainly used in public security, transportation, water conservancy, railways, manufacturing, construction, service and other industries. They are used for communication and command and dispatch among team members to improve communication efficiency and improve the rapid response ability to deal with emergencies. As walkie-talkies enter the civilian market, people use walkie-talkies more and more when traveling and shopping. Although the use of walkie-talkies provides a lot of convenience to our lives, most walkie-talkies are bulky, inconvenient to carry, and take up a lot of space.

Utility model content

Aiming at the deficiencies in the above-mentioned technologies, the utility model provides a multifunctional watch-type walkie-talkie with small size and portability.

In order to achieve the above object, the utility model provides a multi-function watch-type walkie-talkie, including a body, a strap and a metal sheet antenna, the strap includes an upper strap casing and a lower strap casing, and the upper strap casing The body and the lower watchband case form a housing cavity, and the sheet metal antenna is located in the housing cavity; the body includes a housing, a sensor, a main control circuit board accommodated in the housing, a microphone, a speaker, and a display component. The main control circuit board is provided with a main control module, a bluetooth transmitting module for sending bluetooth signals to communication equipment, a radio frequency transmitting module for sending radio frequency signals to communication equipment, a bluetooth receiving module for receiving bluetooth signals sent by communication equipment, and receiving communication equipment A radio frequency receiving module for sending radio frequency signals; the sensor, microphone, loudspeaker, display component, bluetooth transmitting module, radio frequency transmitting module, bluetooth receiving module and radio frequency receiving module are all electrically connected to the main control module.

Wherein, the display assembly includes an LCD display screen, the LCD display screen is fixed on the main control circuit board, and the LCD display screen is electrically connected to the main control module; the body is also provided with a lens, and the lens is fixed on the housing The decorative frame on the upper surface is fixed, and the lens is electrically connected to the main control module.

Wherein, a switch button, a USB interface and an indicator light are provided on the side of the outer surface of the housing, and the switch button, USB interface and indicator light are respectively electrically connected to the main control module.

Wherein, the body also includes a GPS positioning module, the GPS positioning module is fixed on the main control circuit board, and the GPS positioning module is electrically connected to the main control module.

Wherein, the body further includes a clock module and an alarm clock module, both of which are fixed on the main control circuit board, and the clock module and the alarm clock module are respectively electrically connected to the main control module.

Wherein, the body also includes a battery, the bottom of the outer surface of the housing is provided with a battery installation groove, the battery installation groove is covered with a back cover, and the battery is accommodated in the battery installation groove and the back cover to form an accommodation groove; the battery installation A wireless charging device is also provided in the slot, and the wireless charging device includes a charging cell, an equipment output contact, a charging circuit and a wireless receiving coil, one end of the wireless receiving coil is electrically connected to an external charging output terminal, and the wireless receiving coil The other end is electrically connected to the charging circuit; one end of the output contact of the device is electrically connected to the charging circuit, and the other end of the output contact of the device is electrically connected to the main control module.

Wherein, a signal enhancement copper plate is also fixed on the back cover, and the signal enhancement copper plate is connected to the antenna through a wire.

Wherein, the body further includes a lighting lamp and a lighting switch, the lighting lamp is fixed on the front end of the outer surface of the housing, the lighting switch is fixed on the outer surface of the housing, and both the lighting lamp and the lighting switch are electrically connected to the main control module.

Wherein, the sensor includes one or more of an accelerometer, an optical heart rate monitor, a bioelectrical impedance sensor, and a galvanic skin response sensor, and the accelerometer, an optical heart rate monitor, a bioelectrical impedance sensor, and a galvanic skin response sensor are respectively electrically connected to the main control module.

The beneficial effects of the utility model are: compared with the prior art, the utility model provides a multi-functional watch-type walkie-talkie, the metal sheet antenna is built into the strap to form a built-in antenna, which saves the volume of the walkie-talkie, and the actual length of the antenna can be The length of the watch strap reaches 15 centimeters and the width reaches 1 centimeter, and the ability to receive and transmit signals is strong. In addition, a radio frequency transmission and reception channel and a Bluetooth transmission and reception channel are set in the body, so that the walkie-talkie not only has the ordinary radio frequency intercom communication function, but also has the function of connecting with communication equipment through Bluetooth, and the communication functions of the walkie-talkie are diversified. At the same time, a sensor is set. When the walkie-talkie is worn on the wrist, it can detect human body movement data, and has functions such as detecting steps. The walkie-talkie in this case has the functions of radio frequency communication, Bluetooth communication and motion detection. It has a simple structure, small size, strong signal receiving and transmitting capabilities, and diversified functions.

Description of drawings

Fig. 1 is the structure schematic diagram of the utility model multi-function watch-type walkie-talkie;

Fig. 2 is the exploded view of the utility model multi-functional watch-type walkie-talkie;

Fig. 3 is a schematic diagram of the control of the utility model multi-functional watch-type walkie-talkie.

The main component symbols are explained as follows:

1. Body 2. Foil antenna

3. Strap 11. Case

12. Sensor 13. Main control circuit board

14. Microphone 15. Speaker

16. LCD display 17. Lens

18. Main control module 19. Bluetooth transmitter module

20. RF transmitter module 21. Bluetooth receiver module

22. RF receiving module 23. Switch button

24. USB interface 25. Indicator lights

26. Battery 31. Upper strap case

32. Lower watch strap shell 10. The machine

20. Communication mobile phone 30. Corresponding machine.

detailed description

In order to describe the utility model more clearly, the utility model will be further described below in conjunction with the accompanying drawings.

Please refer to Fig. 1 and Fig. 2, the utility model provides a kind of multifunctional wrist-watch interphone, comprises body 1, strap 3 and sheet metal antenna 2, and strap 3 comprises upper strap housing 31 and lower strap housing 32 , the upper watchband case 31 and the lower watchband case 32 form an accommodating cavity, and the antenna 2 is located in the accommodating cavity; 13. Microphone 14, loudspeaker 15, display assembly, the main control circuit board 13 is provided with a main control module 18, a bluetooth transmitting module 19 for sending bluetooth signals to communication equipment, a radio frequency transmitting module 20 for sending radio frequency signals to communication equipment, receiving communication The bluetooth receiving module 21 for the bluetooth signal sent by the device, and the radio frequency receiving module 22 for receiving the radio frequency signal sent by the communication device. The sensor 12 , the microphone 14 , the speaker 15 , the display component, the bluetooth transmitting module 19 , the radio frequency transmitting module 20 , the bluetooth receiving module 21 and the radio frequency receiving module 22 are all electrically connected to the main control module 18 .

In order to solve the problem of limited communication distance, the watch-type walkie-talkie of the utility model is designed with a built-in antenna, mainly to solve the problem of low transceiving efficiency of the external antenna. Usually, due to the limited appearance, the external antenna of the watch uses a helical wire to shorten the length, the radiation efficiency is low and the frequency band is very narrow, only 10 to 30 MHz bandwidth, and it is particularly susceptible to external influences (such as the wrist). However, the utility model has the antenna built in the strap interlayer, and the length and width of the antenna can be adjusted with the length and width of the strap, and the built-in long and wide antenna has a bandwidth of 90 to 100 MHz. , not susceptible to external influences. The actual test also confirms the theory, and the communication distance is far longer than that of similar watch-style walkie-talkies.

In addition to the functions of bluetooth communication and radio frequency communication, the watch-type walkie-talkie of the present utility model also has the functions of a watch clock and an alarm clock, that is, the body is also provided with a clock module and an alarm clock module, and both the clock module and the alarm clock module are fixed on the main control circuit board , and the clock module and the alarm clock module are respectively electrically connected to the main control module.

In the utility model, the multifunctional wristwatch type walkie-talkie, in actual use, the watch strap 3 is fastened to the wrist of the human body, and the sensor probe fixed on the bottom of the outer surface of the housing 11 will abut against the wrist of the human body, and the sensor probe collects the physiological data of the human body. And these data are transmitted to the main control module 18 for analysis and processing. Sensors 12 include accelerometers, optical heart rate monitors, bioelectrical impedance sensors, and galvanic skin response sensors. By detecting the measurement direction and acceleration force, the accelerometer can judge whether the device is in a horizontal or vertical position, and judge whether the device is moving, so as to achieve the purpose of motion counting. The optical heart rate monitor uses LED light to irradiate the skin, and the blood absorbs the wavelength generated by the optical fiber to judge the heart rate level. The galvanic skin response sensor can detect the sweat rate, which in turn detects the user's exercise level. Bioelectrical impedance sensors can detect blood flow through the biological body's own impedance, and convert it into specific heart rate, respiration rate, and electrodermal response index. The various data obtained by the sensor of the utility model can be connected with the mobile phone through Bluetooth, and the various functions of the smart watch can be realized by using the APP program of the mobile phone. Of course, the sensor 12 of the present invention is not limited to the above-mentioned types, and also includes ambient light and ultraviolet sensors.

The walkie-talkie of the present invention can also be provided with a GPS positioning module, the GPS positioning module is fixed on the main control circuit board, and the GPS positioning module is also electrically connected with the main control module. The location information obtained by the GPS positioning module can be communicated wirelessly, thereby displaying the relative location of the companion and realizing location sharing.

Below in conjunction with Fig. 3, illustrate in detail the working process of the utility model multi-function watch-type walkie-talkie:

The touch screen 17 and the microphone 14 receive the communication signal of the local machine 10, and transmit the signal to the radio frequency transmitting module 20 after being processed by the main control module 18; In the main control module 18 of the corresponding machine 30, the main control module 18 of the corresponding machine 30 transmits the received signal to devices such as the display screen 16 and the speaker 15. The signal is transmitted to the main control module 18. After processing, the main control module 18 continues to transmit to the radio frequency receiving module 22 of the local machine 10 through the radio frequency transmitting module 20, so that the communication between the local machine 10 and the corresponding machine 30 can be realized repeatedly.

When the machine 10 is not within the range that can be directly controlled by the user, the walkie-talkie of the present invention can also connect the machine with communication devices such as Bluetooth earphones or mobile phones through Bluetooth communication. When the machine 10 receives the communication signal, , the main control module 18 can transmit the signal to the main control module 18 of the mobile phone or the bluetooth headset through the bluetooth transmitting module 19, and then the mobile phone or the bluetooth headset transmits the corresponding signal to the local machine 10 through its own bluetooth transmitting module 19, and the local machine 10 After the bluetooth receiving module 21 receives the signal, it is transmitted to the main control module 18, and the main control module 8 can transmit the signal to the corresponding machine 30 through the radio frequency transmitting module 20 after the signal is processed, so that the remote dialogue with the corresponding machine is realized by using the mobile phone function.

The watch-type walkie-talkie of the utility model is small in size and easy to wear. However, in actual use and operation, the walkie-talkie needs to be manually controlled to execute operation commands. At this time, more command buttons are needed to assist the user to operate. In order not to increase the volume of the walkie-talkie , the display assembly of the present utility model includes an LCD display 16 integrated with touch buttons, the LCD display 16 is fixed on the main control circuit board 13 , and the LCD display 16 is electrically connected to the main control module 18 . The watch-type walkie-talkie of the utility model has three touch buttons, all of which are integrated on the LCD, which further improves the utilization rate of the space and increases the aesthetics of the product at the same time. The lens 17 is fixed on the fixed position of the decorative frame on the upper surface of the housing 11 , and the lens 17 is electrically connected with the main control module 18 .

On the side of the outer surface of the housing 11 of the body 1, a switch button 23, a USB interface 24 and an indicator light 25 are arranged, and the switch button 23, the USB interface 24 and the indicator light 25 are electrically connected to the main control module 18 respectively. The utility model can only be provided with a switch button 23 for opening and closing the walkie-talkie, and other function buttons can be displayed by the display screen 16 and controlled by the touch screen 17. Setting the USB interface 24 can not only charge the walkie-talkie through the USB data cable, but also expand the function of the walkie-talkie through the USB data cable. Indicator lamp 25 comprises bluetooth signal transmission indicator light, bluetooth signal reception indicator light, radio frequency signal transmission indicator light and radio frequency signal reception indicator light, described bluetooth signal transmission indicator light, bluetooth signal reception indicator light, radio frequency signal transmission indicator light and radio frequency signal The receiving indicator lights are respectively electrically connected to the main control module. Users can understand the working status of the walkie-talkie by observing the status of different indicator lights, which is more convenient to use.

Of course, the body 1 can also be provided with a lighting lamp (not shown) and a lighting switch (not shown), the lighting lamp is fixed on the front end of the outer surface of the housing 11, the lighting switch is fixed on the outer surface of the housing 11, and the lighting lamp and the lighting switch are all electrically connected to the main control module 18. After the walkie-talkie is equipped with a light, users can use the walkie-talkie normally in an environment with weak light, and can also use the walkie-talkie as a light for lighting, which further improves the practicability of the product.

At present, most of the walkie-talkie batteries are built-in lithium-ion batteries 26, and the first line needs to open the casing 11 to replace the battery 26, but after the casing 11 of the walkie-talkie is opened, the position of the internal parts will usually be changed, which will affect the walkie-talkie working status, structure and emission of interfering signals. In order to reduce this interference, the utility model provides a technical solution: the body 11 also includes a battery 26, the bottom of the outer surface of the casing 11 is provided with a battery installation groove, the battery installation groove is covered with a back cover, and the battery 26 is accommodated in The battery installation slot and the back cover form the storage slot; the battery installation slot is also equipped with a wireless charging device, the wireless charging device includes a charging cell, a device output contact, a charging circuit and a wireless receiving coil, and one end of the wireless receiving coil is connected to an external charging device. The output end is electrically connected, and the other end of the wireless receiving coil is electrically connected to the charging circuit; one end of the device output contact is electrically connected to the charging circuit, and the other end of the device output contact is electrically connected to the main control module. A signal enhancement copper plate is also fixed on the back cover, and the signal enhancement copper plate is connected to the antenna through a wire.

The signal enhancement copper plate is set on the back cover, and there is a wire between the signal enhancement partner and the antenna, so that when the human body wears the device, the human body will become a part of the walkie-talkie antenna, thereby enhancing the signal strength of the walkie-talkie. The charging cell outputs electric energy through the charging circuit, and gives the internal electrical components of the walkie-talkie the functions through the device output contacts. After the wireless receiving coil is connected to the charging cell through the charging circuit, the wireless connection of the external charging output terminal can charge the charging cell, thereby realizing the wireless charging of the device, which can avoid the problem of frequent battery replacement, which leads to the reduction of the life of the device.

The utility model has the advantages of:

1. The metal sheet antenna 2 is built into the interlayer of the strap 3. The antenna 2 is longer and wider, with a frequency bandwidth of 100 megabytes and high radiation efficiency, so the transmission distance is longer;

2. Set the sensor 12 to collect data of human body movement, detect the state of human body movement, and have diversified functions;

3. Set the bluetooth communication mode, you can upload data to the mobile phone, and can also communicate with ordinary bluetooth earphones, so that the watch-style walkie-talkie can be directly equipped with wireless earphones, which increases the communication function of the walkie-talkie;

4. Set the GPS module to obtain location information, and then use wireless communication to realize address sharing;

5. Set up a wireless charging device to avoid the problem of reducing the life of the device caused by frequent battery replacement, and improve the service life of the walkie-talkie.

The above disclosures are only a few specific embodiments of the utility model, but the utility model is not limited thereto, and any changes conceivable by those skilled in the art should fall within the protection scope of the utility model.

Claims (9)

1. A multifunctional watch-type walkie-talkie is characterized in that it comprises a body, a strap and a sheet metal antenna, the strap includes an upper strap casing and a lower strap casing, and the upper strap casing and the lower strap casing The watchband casing forms an accommodating cavity, and the sheet metal antenna is located in the accommodating cavity; the body includes a casing, a sensor, a main control circuit board accommodated in the casing, a microphone, a loudspeaker, and a display component. The circuit board is equipped with a main control module, a Bluetooth transmitting module for sending Bluetooth signals to the communication equipment, a radio frequency transmitting module for sending radio frequency signals to the communication equipment, a Bluetooth receiving module for receiving the Bluetooth signals sent by the communication equipment, and a Bluetooth receiving module for receiving the radio frequency signals sent by the communication equipment. A radio frequency receiving module for signals; the sensor, microphone, loudspeaker, display component, bluetooth transmitting module, radio frequency transmitting module, bluetooth receiving module and radio frequency receiving module are all electrically connected to the main control module. 2. The multifunctional watch-type walkie-talkie according to claim 1, wherein the display assembly includes an LCD display, the LCD display is fixed on the main control circuit board, and the LCD display is electrically connected to the main control module. connection; the body is also provided with a lens, the lens is fixed on the fixed position of the decorative frame on the upper surface of the casing, and the lens is electrically connected with the main control module. 3. The multifunctional watch-type walkie-talkie according to claim 1, wherein a switch button, a USB interface and an indicator light are arranged on the side of the outer surface of the housing, and the switch button, the USB interface and the indicator light are respectively connected to the main Control module electrical connection. 4. The multifunctional watch-type walkie-talkie according to claim 1, wherein the body further includes a GPS positioning module, the GPS positioning module is fixed on the main control circuit board, and the GPS positioning module is electrically connected to the main control module. 5. The multifunctional watch-type walkie-talkie according to claim 1, wherein the body also includes a clock module and an alarm clock module, the clock module and the alarm clock module are all fixed on the main control circuit board, and the clock module and the alarm clock module The alarm clock modules are respectively electrically connected to the main control module. 6. The multifunctional watch-type walkie-talkie according to claim 1, wherein the body also includes a battery, the bottom of the outer surface of the housing is provided with a battery installation groove, the battery installation groove is covered with a back cover, and the battery capacity Placed in the battery installation slot and the back cover to form a storage slot; the battery installation slot is also provided with a wireless charging device, the wireless charging device includes a charging cell, an equipment output contact, a charging circuit and a wireless receiving coil. One end of the wireless receiving coil is electrically connected to the external charging output terminal, and the other end of the wireless receiving coil is electrically connected to the charging circuit; one end of the output contact of the device is electrically connected to the charging circuit, and the other end of the output contact of the device is connected to the main control module electrical connection. 7. The multifunctional watch-type walkie-talkie according to claim 6, characterized in that, a signal enhancing copper plate is fixed on the back cover, and the signal enhancing copper plate is connected to the antenna through a wire. 8. The multifunctional watch-type walkie-talkie according to claim 1, characterized in that, the body also includes a lighting lamp and a lighting switch, the lighting lamp is fixed on the front end of the outer surface of the housing, and the lighting switch is fixed on the outer surface of the housing , and both the lighting lamp and the lighting switch are electrically connected to the main control module. 9. The multifunctional watch-type walkie-talkie according to claim 1, wherein the sensor includes one or more of an accelerometer, an optical heart rate monitor, a bioelectrical impedance sensor, and a galvanic skin response sensor, and the The accelerometer, the optical heart rate monitor, the bioelectrical impedance sensor and the electrodermal response sensor are respectively electrically connected to the main control module.