TWM473720U - Hands-free speaker device for helmet - Google Patents

Description

Helmet-free broadcast device

This creation is about a helmet-free broadcast device, especially a device that is applied to a hard hat and has a function of broadcasting and voice dialogue.

In order to protect the rider's head when riding a locomotive, it is necessary to wear a helmet. However, when wearing a helmet, there is often a need to listen to music or answer (telephone) calls. It is common to use a wired headset or a Bluetooth headset to listen to music or answer (telephone) by wired or wireless transmission. In the case of a wired headset, it is necessary to connect an external smart device through a transmission line ( Or smart phone), so there is a lack of transmission line may be wrapped around foreign objects or inconvenience of storage, while Bluetooth headset is transmitted wirelessly, which is more convenient than wired earphones, but Bluetooth headset still needs to be worn on the ear. For the user, not only does it fall off when riding the locomotive, but it is more likely to cause discomfort if worn too long, and because it needs to be worn on the ear, listen to music or answer (call) When you are on the phone, you can't hear the outside world, such as the rear horn or other warning sounds. There is a safety concern. In addition, most of the Bluetooth headsets are only suitable for specific smart types. Set (or smart phone), thus requiring special attention at the time of purchase, the above-described various deletion is the deletion of the user is indeed often faulted.

Therefore, how to improve the above-mentioned missing problems is the technical difficulty point that the creators of this case want to solve.

The main purpose of this creation is: it mainly consists of a pedestal, a resonant horn, a near field wireless communication module, a Bluetooth communication module and a radio component, which mainly sets the creation in the helmet. On the outside, after the near-field wireless communication module reads the external smart device, it automatically receives the wireless audio signal transmitted by the handheld smart device through the Bluetooth communication module to drive the resonant speaker, and the resonant speaker uses the helmet. As a resonating body, the wearer of the helmet can listen to the music and the call voice transmitted by the handheld smart device, and the wearer can perform the voice function of the conversation through the radio component.

1‧‧‧ hands-free broadcaster

2‧‧‧Base

21‧‧‧ Attachment

22‧‧‧Charging connection埠

23‧‧‧ button

3‧‧‧Resonant Horn

4‧‧‧ Near Field Wireless Communication Module

41‧‧‧Bluetooth Communication Module

5‧‧‧ Radio components

6‧‧‧Power supply components

7‧‧‧Safety helmet

8‧‧‧Handheld smart device

The first picture is a three-dimensional appearance of the creation.

Figure 2 is an exploded view of the creation.

Figure 3 is a first embodiment of the preferred embodiment of the present invention.

Figure 4 is a second embodiment of the preferred embodiment of the present invention.

Figure 5 is a third embodiment of the preferred embodiment of the present invention.

Figure 6 is a diagram of a further embodiment of the present creation.

Please refer to FIG. 1 , FIG. 2 , FIG. 3 , FIG. 4 , FIG . 5 , and FIG. 6 , which are perspective views , exploded views , preferred embodiments and further embodiments of the present invention. It can be clearly seen from the figure that the hands-free broadcasting device 1 comprises: a base 2, and a sticker attachment 21, a charging connection 22 and a button 23 are arranged on the outer side, and a power supply component 6 is arranged inside. ; A resonant horn 3 is disposed in the pedestal 2; a near field wireless communication module 4 is disposed in the pedestal 2, and the near field wireless communication module 4 is NFC (Near Field Communication) or RFID (Radio Frequency IDentification) One of the Bluetooth communication modules 41 is disposed in the base 2; a sound pickup component 5 is disposed on one side of the base 2; the creation of the hands-free broadcast device 1 is mainly applied to the helmet 7. In use, firstly, it is placed on the outer surface of the helmet 7 through the attachment 21 on the side of the base 2, and the handheld smart device 8 such as a smart phone, a tablet or a PDA is placed close to the hands-free broadcast device 1 The near field wireless communication module 4 in the hands-free broadcast device 1 immediately connects the handheld smart device 8 and automatically receives the wireless signal sent by the handheld smart device 8 through the Bluetooth communication module 41. When the music is played, the resonant speaker 3 is actuated, and the resonant horn 3 uses the entire helmet 7 as a resonating body, so that the wearer can listen to the music played by the handheld smart device 8 through the helmet 7. When the handheld smart device 8 calls, The user only needs to press the button 23 on the hands-free broadcasting device 1 to switch to the voice call operation, and perform voice communication with the caller through the sound pickup unit 5. According to the above, when the handheld smart device 8 calls, the music stops. At the same time, the voice is ready to be played, and the user can listen to the voice of the caller after pressing the button 23, and the voice communication device 5 performs voice communication with the caller. Basically, the wireless signal transmitted by the handheld smart device 8 is transmitted. And the voices sent by the user are transmitted and received through the Bluetooth communication module 41, and the near field wireless communication module 4 is connected to the handheld smart device 8. The handheld smart device 8 is connected through the near field wireless communication module 4, mainly because the near field wireless communication module 4 can adapt to most handheld smart devices 8 and the speed of connecting the handheld smart device 8 is faster; The sound pickup element 5 is smoothly received by the wearer's voice, and the sound pickup element 5 can be basically designed as a flexible and bendable flexible tube member as shown in the figure, so that the sound pickup element 5 can be adjusted to the optimal sound pickup position. Or, as shown in the further embodiment of FIG. 6, the sound pickup element 5 is designed as a pull wire, and the sound pickup element 5 is directly disposed inside the helmet 7 and near the mouth of the wearer to make the sound pickup element. 5, the voice of the wearer can be smoothly received, and a charging port 22 is further disposed on the outer side of the base 2, and the charging port 22 can be used to charge the power supply component 6 in the base 2 Since the hands-free broadcasting device 1 mainly broadcasts through the resonant horn 3 in a manner that the helmet 7 is a resonating body, in the form of the helmet 7, basically, as shown in the figure, when the user wears a helmet After 7 The helmet type 7 that covers the ear is the best; it is also worth mentioning that the creation of the hands-free broadcast device 1 can provide the voice communication of the wearer and the function of voice communication, and the near field wireless communication mode. Group 4 and Bluetooth communication module 41 can also enable the second rider of the same locomotive to perform the function of two-way voice call; in summary, the creation of the hands-free broadcast device 1 is not only through the near field wireless communication module 4 Quickly connected with the handheld smart device 8 and broadcasted through the resonant horn 3 with the helmet 7 as a resonant body. Compared with the conventional method of using a line earphone or a blue earphone, the user does not need to wear the ear. In addition to adding comfort, the sound can be heard through the entire helmet 7 without a speaker, and the music and voice can be heard more clearly, and the outside can be heard at the same time as the rear horn or other warning sounds, thereby greatly improving the safety of the riding locomotive. And, by the design of the attached attachment 21, The broadcast device 1 can also be applied to the helmets of various specifications. Therefore, the hands-free broadcasting device 1 of the present invention not only improves the safety of the riding locomotive but also increases the user's riding the locomotive. The convenience of listening to music or answering (calling) a call.

The above-exemplified embodiments are used to clarify one of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Anyone skilled in the art can make some changes without departing from the spirit and scope of the present invention. Changes and refinements, so the scope of protection of this creation is subject to the definition of the scope of the patent application.

1‧‧‧ hands-free broadcaster

2‧‧‧Base

21‧‧‧ Attachment

22‧‧‧Charging connection埠

23‧‧‧ button

3‧‧‧Resonant Horn

4‧‧‧ Near Field Wireless Communication Module

41‧‧‧Bluetooth Communication Module

5‧‧‧ Radio components

6‧‧‧Power supply components

Claims (7)

A helmet-free broadcast device includes: a base; a resonant speaker disposed in the base; a near field wireless communication module disposed in the base; and a Bluetooth communication module disposed on the base a radio component disposed on one side of the base; the main purpose is to set the creation on the outer side of the helmet, and to connect the external handheld smart device with the near field wireless communication module, and automatically communicate through the Bluetooth communication The module receives the wireless audio signal transmitted by the handheld smart device to drive the resonant speaker, and the resonant speaker uses the helmet as a resonance body, so that the wearer of the helmet can listen to the music and the call voice transmitted by the handheld smart device. The wearer can use the radio component to perform the voice function of the conversation. The helmet-free broadcast device according to claim 1, wherein a button is additionally disposed on an outer side of one of the bases. The helmet-free broadcast device according to claim 1, wherein a power supply component is further disposed in the base. The helmet-free broadcast device according to claim 1, wherein one side of the base is provided with an attachment so that it can be disposed on the outer side of the helmet. The helmet-free broadcast device according to claim 1, wherein a charging port is further disposed on an outer side of the base. The helmet-free broadcast device according to claim 1, wherein the near field wireless communication module is one of NFC (Near Field Communication) and RFID (Radio Frequency IDentification). The helmet-free broadcast device as claimed in claim 1, wherein the handheld smart device is one of a smart phone, a tablet, and a PDA.