CN218127168U - Integrated communication ear protection device and helmet - Google Patents

Abstract

The application discloses communication ear protector and helmet that integrates, communication ear protector are used for detachable to connect the helmet main part at the helmet, communication ear protector includes casing, independent communication module and battery, the independent communication module electricity is connected the battery, the holding chamber has been seted up to the casing, independent communication module with the battery holding in the holding intracavity, independent communication module can be used for carrying out communication connection with external equipment independently and realize independent communication. Through the mode, the independent communication function can be realized based on the communication ear protection.

Description

Integrated communication ear protection device and helmet

technical field

The present application relates to the technical field of communication, in particular to an integrated communication ear protection device and a helmet.

Background technique

With the rapid development of communication technology, people have higher and higher requirements for communication. On the premise of ensuring the quality of communication, they also hope to realize communication in various situations in the most convenient way. For example, a head-mounted communication device, when it is inconvenient for a user to use a handheld communication device for communication, can communicate through the head-mounted communication device, thereby improving the convenience of communication. However, in the existing head-mounted communication devices, the functions are scattered and inconvenient to wear and take. The communication part cannot be used alone in an emergency. That is to say, when a certain part of the head-mounted communication device is damaged, the entire head-mounted communication Wearing a communication device cannot realize the communication function.

Utility model content

The technical problem mainly solved by this application is to provide an integrated communication ear protector and a helmet, which can realize independent communication functions based on the communication ear protector.

In order to solve the above technical problems, a technical solution adopted by this application is to provide an integrated communication ear protection device. The communication ear protection device is used for detachable connection to the helmet body of the helmet. The communication ear protection device includes a shell, an independent communication module and the battery, the independent communication module is electrically connected to the battery, and the casing is provided with an accommodating cavity, the independent communication module and the battery are accommodated in the accommodating cavity, and the independent communication module can be used for independent communication connection with external devices to realize independent communication.

In order to solve the above technical problems, another technical solution adopted by this application is to provide a helmet, including a helmet main body and the above-mentioned integrated communication ear protection device provided by this application, and the communication ear protection device is detachably connected to the helmet main body.

The beneficial effects of the present application are: different from the situation of the prior art, since the communication ear protection device of the present application includes a housing, an independent communication module and a battery, and the independent communication module is electrically connected to the battery to realize power supply to the independent communication module, and the communication The ear protector is detachably connected to the helmet main body of the helmet. Since the communication ear protector is set independently of the helmet main body, when the helmet main body is damaged, the communication ear protector can still communicate with external devices through an independent communication module to achieve independent communication. Furthermore, the housing of the communication ear protection device is provided with an accommodating cavity, and the independent communication module and the battery can be accommodated in the accommodating cavity, which is beneficial to improve the protection of the independent communication module and the battery.

Description of drawings

Fig. 1 is the structural representation of the helmet embodiment of the present application;

Fig. 2 is a schematic structural diagram of the communication ear protection device embodiment of the integrated communication ear protection device of the present application;

Fig. 3 is a schematic structural diagram of an independent communication module of an embodiment of the integrated communication ear protection device of the present application;

Fig. 4 is a structural schematic diagram of the housing and cover of the embodiment of the integrated communication ear protection device of the present application;

Fig. 5 is a structural schematic diagram of control buttons and switch buttons of an embodiment of the integrated communication ear protection device of the present application.

1. Shell; 11. Accommodating cavity; 12. Sub-shell; 13. Cover; 14. Pickup hole; 15. Broadcasting hole; 16. Key groove; 17. Flange; 18. Key hole; 19. 2. Independent communication module; 21. Circuit board; 22. Antenna; 23. Communication chip; 3. Battery; 4. Microphone; 5. Speaker; 6. Control button; 61. Intercom button; 611. Convex 62. Increment button; 63. Decrement button; 7. Switch button; 8. Indicator light; 9. Charging interface; 10. Headphone jack; 20. Helmet main body; . Helmet; 60. Communication ear protection device.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

With the rapid development of communication technology, people have higher and higher requirements for communication. On the premise of ensuring the quality of communication, they also hope to realize communication in various situations in the most convenient way. Therefore, many convenient communication devices have emerged as the times require, such as handheld phones, telephone watches, head-mounted communication devices, and the like. Through these convenient communication devices, people can communicate more conveniently and quickly.

After long-term research, the inventor of the present application found that by integrating the helmet body and the communication module, the user can communicate with other external devices when wearing the helmet. This head-mounted communication device can be used when the user is inconvenient to use Hand-held communication devices, but it is necessary to maintain communication with the outside world. For example, at the construction site, construction workers need to work with both hands. convenience. However, the helmet main body and the communication module of this head-mounted communication device are integrated. When the helmet main body is damaged, the communication module will also be damaged and cannot communicate. Not convenience.

As shown in Figures 1 and 2, the helmet embodiment of the present application describes an exemplary structure of a helmet 50. The helmet 50 includes a helmet body 20 and a communication ear protection device 60. The communication ear protection device 60 is detachably connected to the side of the helmet body 20. The helmet 50, the communication ear protection device 60 is close to the position of the user's ear when worn. Further, the number of communication ear protection devices 60 can be two, which are symmetrically arranged on both sides of the helmet main body 20, so as to improve the user's listening accuracy during use.

There are many ways for the communication ear protection device 60 to be detachably connected to the helmet main body 20, and one of the exemplary ways is listed below. The helmet main body 20 is provided with a slide rail 30 with a plurality of buckles 40, and the communication ear protection device 60 includes a card Connector 19. During the installation process of the communication ear protection device 60, the clip 19 is embedded in the helmet main body 20, and can move along the slide rail 30 to the corresponding buckle 40, and be snapped into the corresponding buckle 40, so as to Realize fixing the communication ear protection device 60 to the helmet main body 20 .

Optionally, the extending direction of the slide rail 30 is, for example, the vertical direction from the end away from the top of the user's head to the end close to the top of the user's head when the user wears the helmet main body 20, and the communication ear protection device 60 slides along the direction of the slide rail 30 , the position of the communication ear protection device 60 can be adjusted, which is convenient for different users to adjust to a suitable position.

As shown in FIG. 2 and FIG. 3 , the communication ear protection device 60 described in the embodiment of the integrated communication ear protection device in this application includes a housing 1 , an independent communication module 2 and a battery 3 . And the independent communication module 2 is electrically connected to the battery 3 to implement power supply to the independent communication module 2 . The battery 3 can power the entire communication ear protection device 60 . The communication ear protection device 60 is detachably connected to the helmet main body 20 of the helmet 50 . The communication ear protection device 60 can communicate with external devices through the independent communication module 2 to realize independent communication. Here, the independent communication module 2 can communicate with external devices without any communication terminal, such as a mobile phone or a walkie-talkie. In other words, the communication ear protection device 60 with the independent communication module 2 can be used as an independent communication terminal, which can realize independent communication functions such as walkie-talkies, mobile phones, and calling watches. Different from some existing ear protection devices that need to be connected with external devices through other communication terminals, the existing ear protection devices can only communicate with external devices as communication terminals such as walkie-talkies and mobile phones after wireless or wired connection auxiliary tool, but does not have an independent communication function.

Of course, except that the communication ear protection device 60 communicates independently with external devices through the independent communication module 2, the communication ear protection device 60 can also be used as an auxiliary tool for communication between other communication terminals and external devices. It can facilitate the communication between the walkie-talkie and other walkie-talkies.

Since the communication ear protection device 60 is detachably connected to the helmet main body 20, when the helmet main body 20 is damaged, the communication ear protection device 60 can be disassembled for independent communication. In short, the communication ear protection device 60 can be disassembled for use, or installed on the helmet main body 20 for use.

Further, the housing 1 of the communication ear protection device 60 is provided with an accommodating cavity 11, and the independent communication module 2 and the battery 3 can be accommodated in the accommodating cavity 11, which is beneficial to improve the protection of the independent communication module 2 and the battery 3.

The independent communication module 2 may include a circuit board 21 , an antenna 22 and a communication chip 23 , the antenna 22 is electrically connected to the circuit board 21 , and the communication chip 23 is integrated on the circuit board 21 . The communication chip 23 may be a chip supporting independent communication in the prior art. Specifically, the communication chip 23 can support Wi-Fi technology and Bluetooth technology, support 2.4GHz and 5GHz network DBS technology and high-order modulation (1024QAM) technology, and can also support the latest WPA3 wireless network security protocol at the same time, so that the device The connection between is more secure. The communication chip 23 can also support at least one mobile communication technology among 2G, 3G, 4G and 5G. The communication chip 23 can communicate independently with external devices, so as to realize the communication between the user of the communication ear protection device 60 and the outside.

The communication ear protection device 60 may further include a speaker 5 and a microphone 4 , and the speaker 5 and the microphone 4 are electrically connected to the circuit board 21 . The microphone 4 is used to collect sound waves of the user and the environment, convert the sound waves into electrical signals, and input them to the communication chip 23 for processing, or input them to the communication chip 23 to realize voice communication. For the purpose of stereo acquisition or noise reduction, there may be multiple microphones 4 . The microphone 4 can also be an array microphone 4 or an omnidirectional collection microphone 4 . The speaker 5 is used to convert the electrical signal from the communication chip 23 into sound waves. The speaker 5 can be a traditional film speaker 5 or a piezoelectric ceramic speaker 5 . When the loudspeaker 5 is a piezoelectric ceramic loudspeaker 5, it can not only convert the electric signal into a human-audible sound wave, but also convert the electric signal into a human-inaudible sound wave for purposes such as distance measurement.

The circuit board 21 , the antenna 22 , the communication chip 23 , the speaker 5 , the microphone 4 and the battery 3 are accommodated in the accommodating cavity 11 . By accommodating the circuit board 21, the antenna 22, the communication chip 23, the speaker 5, the microphone 4 and the battery 3 in the accommodating chamber 11, the circuit board 21, the antenna 22, the communication chip 23, the speaker 5, the microphone 4 and the battery 3 for protection, when the communication ear protector 60 is knocked or hit, since the circuit board 21, antenna 22, communication chip 23, speaker 5, microphone 4 and battery 3 are located in the accommodating cavity 11, the impact on the circuit board 21, antenna 22. Damage to the communication chip 23, the speaker 5, the microphone 4 and the battery 3, so as to maintain the communication function of the communication ear protection device 60 when it is hit.

As shown in Figures 3 and 4, optionally, the housing 1 may include a sub-housing 12 and a cover 13, the accommodating cavity 11 is opened in the sub-housing 12, and the cover 13 is closed on the sub-housing 12 to The sealing of the accommodating cavity 11 is realized. Further, the cover body 13 and the sub-housing 12 may be fixedly connected by bolts. During the installation process, the independent communication module 2 and the battery 3 can be placed in the accommodating cavity 11 in the sub-housing 12 first, and then the cover body 13 is covered on the sub-housing 12 and fixed by bolts. By dividing the housing 1 into a sub-housing 12 and a cover 13, it is convenient to take out the independent communication module 2 and the battery 3, and then it is convenient to replace the independent communication module 2 when the life of the independent communication module 2 or the battery 3 is exhausted or damaged. and the battery 3 are replaced without the communication ear protection device 60 being replaced.

As shown in Fig. 4 and Fig. 5, since the microphone 4 is used to pick up the sound outside the accommodating cavity 11, and the speaker 5 is used to play the sound outside the accommodating cavity 11; Pickup hole 14 and broadcast hole 15. Specifically, the sound pickup hole 14 is opened on the front side of the shell 1 close to the mouth when worn, and the sound broadcast hole 15 is opened on the inner side of the shell 1 close to the ear when worn. When the user wears the housing 1 for communication, the user emits sound with his mouth, and collects the sound through the sound pickup hole 14 on the front side. When the user needs to receive the sound signal from the communication partner, the sound is played to the user's ear through the inner sound hole 15 .

The communication ear protection device 60 also includes control buttons 6 . The outer side of the shell 1 opposite to the inner side is provided with a key groove 16 communicating with the accommodating cavity 11 , and at least part of the outer periphery of the key groove 16 is provided with a flange 17 , specifically, the flange 17 can be arranged around the key groove 16 . By arranging the flange 17 on the outer periphery of the key groove 16 , it is possible to reduce accidental injury to the user when the user touches the key groove 16 because the circumference of the groove is too sharp, and improve the safety of the communication ear protection device 60 during use. The control button 6 is disposed in the button slot 16 and abuts against a corresponding function switch on the circuit board 21 for switching channels and the volume of the speaker 5 .

Optionally, the control buttons 6 may include an intercom button 61 , an increment button 62 and a decrement button 63 . Specifically, the intercom button 61 is located between the increment button 62 and the decrement button 63 . After the user presses the intercom button 61, he can intercom with the external device. The volume of the sound played by the speaker 5 can be adjusted by pressing the increment button 62 and the decrement button 63 for a long time. The amount key 62 and the decrement key 63 switch channels to realize communication with different external devices.

Further, the intercom button 61 is provided with a plurality of protrusions 611, and the user will have a bumpy feel when touching the intercom button 61, which is convenient for the user to accurately distinguish between the increment button 62 and the decrement button during blind operation. The button 63 and the intercom button 61 are conducive to improving the convenience in the operation process.

As shown in FIG. 5 , the communication ear protection device 60 also includes a switch button 7 . When the housing 1 is worn, there is a button hole 18 connected to the accommodating cavity 11 at the lower side of the human body. The switch button 7 is arranged in the button hole 18 and abuts against The power switch on the circuit board 21. During use, the user presses the switch button 7 to press the power switch on the circuit board 21 , so as to switch the communication ear protection device 60 on and off. Further, when the user presses the switch button 7 for a long time, the communication ear protection device 60 can be turned on and off, and when the user presses the switch button 7 shortly, the current channel and power can be broadcast.

The lower side of the casing 1 is also provided with an indicator light 8 , a charging interface 9 and an earphone interface 10 , and the indicator light 8 , the charging interface 9 and the earphone interface 10 are respectively electrically connected to the circuit board 21 . Optionally, the indicator light 8 may be an LED indicator light, which may be used to indicate the sending and receiving status of the communication ear protection device 60 . When the indicator light 8 is green, it means that the communication ear protection device 60 is receiving, and when the indicator light 8 is red, it means that the communication ear protection device 60 is transmitting. Optionally, the indicator light 8 can also be used to indicate the power. When the indicator light 8 is green, it means that the power of the communication ear protection device 60 is sufficient. When the power of the communication ear protection device 60 is lower than the preset power threshold, the indicator light 8 is red. The charging interface 9 can be used to charge the battery 3. When the indicator light 8 is used to indicate the power and the indicator light 8 is red, the user can connect the power cord to the charging interface 9 to charge the battery 3. At the same time, the charging interface 9 can also be used as a frequency writing interface for transmitting data to modify and adjust the frequency and subtone of the intercom. The earphone jack 10 can be a 3.5mm earphone jack 10 , through which the sound input by the communication ear protector 60 can be played through the earphone connected to the earphone jack 10 instead of being played from the loudspeaker 5 .

To sum up, this embodiment discloses a communication ear protection device 60. During the installation process of the communication ear protection device 60, the connected circuit board 21, antenna 22, communication chip 23, speaker 5, microphone 4 and battery 3 are accommodated. In the accommodating cavity 11 of the sub-housing 12, the cover body 13 is then covered on the sub-housing 12, and fixed by bolts to realize the installation of the communication ear protection device 60 . During the use of the communication ear protector 60, the user presses the switch button 7 for a long time to turn on the phone, and when an intercom is required, press the intercom button 61 in the button groove 16 to perform intercom through the microphone 4, and at the same time The sound of the external device is received through the speaker 5 . During the intercom, the user can long press the increment key 62 or the decrement key 63 to adjust the volume, or short press the increment key 62 or the decrement key 63 to switch channels. The user can also judge whether the current communication ear protection device 60 is in a receiving or transmitting state or the current power condition of the communication ear protection device 60 by observing the color of the indicator light 8 . When the user wants to learn more about the power level or the current channel of the communication ear protection device 60, he can short press the switch button 7 to make the communication ear protection device 60 broadcast the current channel and power level. When the power is insufficient, the battery 3 can be charged through the charging interface 9 .

In summary, since the communication ear protection device 60 includes a housing 1, an independent communication module 2 and a battery 3, and the independent communication module 2 is electrically connected to the battery 3 to realize power supply to the independent communication module 2, and the communication ear protection device 60 is detachable Connected to the helmet main body 20 of the helmet, since the communication ear protection device 60 is set independently of the helmet main body 20, when the helmet main body 20 is damaged, the communication ear protection device 60 can still communicate with external devices through the independent communication module 2 to realize independent communication . Further, the housing 1 of the communication ear protection device 60 is provided with an accommodating cavity 11, and the independent communication module 2 and the battery 3 can be accommodated in the accommodating cavity 11, which is beneficial to improve the protection of the independent communication module 2 and the battery 3.

The above is only an embodiment of the application, and does not limit the patent scope of the application. Any equivalent structure or equivalent process conversion made by using the specification and drawings of the application, or directly or indirectly used in other related technologies fields, are all included in the scope of patent protection of this application in the same way.

Claims (12)

1. The utility model provides a communication ear protector that integrates which characterized in that for detachable connects the helmet main body at the helmet, communication ear protector includes casing, independent communication module and battery, independent communication module electricity is connected the battery, the holding chamber has been seted up to the casing, independent communication module with the battery holding in the holding intracavity, independent communication module can be used for independently carrying out communication connection with external equipment and realizing independent communication.

2. The communication ear protection device of claim 1, wherein the independent communication module comprises a circuit board, an antenna electrically connected to the circuit board, and a communication chip integrated into the circuit board for independent communication connection with an external device.

3. The communication ear protection device of claim 2, comprising: the loudspeaker and the microphone are arranged in the accommodating cavity, the loudspeaker is electrically connected with the microphone through the circuit board, the microphone is used for picking up sound outside the accommodating cavity, and the loudspeaker is used for playing the sound outside the accommodating cavity.

4. The ear protection device according to claim 3, wherein the housing defines a sound pickup hole and a sound broadcasting hole respectively communicating with the accommodating chamber, the sound pickup hole is defined at a front side of the housing close to the mouth when worn, and the sound broadcasting hole is defined at an inner side of the housing close to the ear when worn.

5. The communication ear protector of claim 4, wherein the outer side of the housing, opposite to the inner side, is provided with a key slot communicating with the accommodating cavity, and the communication ear protector comprises a control key, wherein the control key is arranged in the key slot and abuts against a corresponding function switch on the circuit board, and is used for switching channels and adjusting the volume of the speaker.

6. The communications ear protection device of claim 5, wherein the outer side is provided with a flange at least partially around the circumference of the keyed slot.

7. The communication ear protection device of claim 5, wherein the control keys comprise an intercom key, an increment key and a decrement key, the intercom key is positioned between the increment key and the decrement key, and a plurality of protrusions are arranged on the intercom key.

8. The communication ear protection device according to claim 4, wherein the housing is provided with a key hole communicating with the accommodating cavity toward a lower side of the human body when worn, and the communication ear protection device comprises a switch key, which is arranged in the key hole and abuts against the power switch on the circuit board to realize on-off of the communication ear protection device.

9. The communication ear protection device of claim 8, wherein the lower side is further provided with an indicator light, a charging interface and an earphone interface, and the indicator light, the charging interface and the earphone interface are respectively electrically connected with the circuit board.

10. The communication ear protection device of claim 1, characterized in that it comprises a clip member, said clip member being connected to said housing, said clip member being configured to detachably clip said helmet body to said helmet.

11. A helmet comprising a helmet body and a communication ear protection device according to any one of claims 1 to 10, the communication ear protection device being removably attachable to the helmet body.

12. The helmet of claim 11, wherein the communication ear protection device is provided with a clip, a slide rail having a plurality of clips is provided in the helmet body, and the clip is embedded in the helmet body, can move along the slide rail to the corresponding clip, and can be clipped to the corresponding clip to fix the communication ear protection device to the helmet body.

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