Helmet

Abstract

The embodiment of the application provides a helmet, and belongs to the technical field of helmets.The helmet comprises a helmet body, at least one side of the helmet body is provided with a mounting groove; an audio module is at least partially inserted into the mounting groove; a connecting assembly comprises a first connecting piece arranged in the mounting groove and a second connecting piece arranged in the audio module; the first connecting piece is configured to be magnetically adsorbed with the second connecting piece when the audio module is inserted into the mounting groove, so as to connect the audio module and the helmet body.The helmet provided by the embodiment of the application can facilitate the disassembly of the audio module on the helmet body.

Description

Technical Field

[0001] This application relates to helmet technology, and more particularly to a helmet. Background Technology

[0002] Drivers of electric bicycles, motorcycles, and other vehicles need to wear helmets to protect their heads while riding. However, it is inconvenient for drivers to wear headphones to answer phone calls or listen to navigation information while wearing helmets. Therefore, Bluetooth audio devices can be integrated into helmets.

[0003] In existing technologies, Bluetooth audio devices are typically fixed directly to the helmet shell with screws. Assembling and disassembling these devices requires specialized tools, resulting in low efficiency. Furthermore, charging the Bluetooth audio device requires carrying the entire helmet to connect to the charging device, taking up space and impacting the user experience. Utility Model Content

[0004] This application provides a helmet to solve the technical problem of inconvenient removal of Bluetooth audio devices on helmets in related technologies.

[0005] This application provides a helmet, including:

[0006] The helmet body has a mounting groove on at least one side;

[0007] An audio module, at least a portion of which is inserted into the mounting slot;

[0008] The connection component includes a first connector disposed in the mounting slot and a second connector disposed in the audio module. The first connector is configured to magnetically attach to the second connector when the audio module is inserted into the mounting slot, thereby connecting the audio module and the helmet body.

[0009] In some possible implementations, both the first connector and the second connector are magnetic components; or, one of the first connector and the second connector is a magnetic component, and the other is a magnetic adsorption component that is attracted by the magnetic component.

[0010] In some possible implementations, one of the first connector and the second connector is a protruding plug post, and the other is a recessed slot, wherein the first connector and the second connector are plugged in when the audio module is inserted into the mounting slot.

[0011] In some possible implementations, the first connector has a plurality of spaced-apart first connectors arranged with alternating magnetic polarities to be attracted to the second connector, and the second connectors are arranged corresponding to the first connectors.

[0012] In some possible implementations, the audio module includes a main housing and an audio module disposed within the main housing. Positioning posts are provided on opposite sides of the main housing, and the axis of the positioning posts is parallel to the insertion direction of the main housing. Guide grooves are provided on opposite sides of the mounting groove, and the positioning posts are configured to engage with the guide grooves to guide the main housing into the mounting groove.

[0013] In some possible implementations, the sidewall of the mounting groove is provided with a first limiting part, and the sidewall of the main housing is provided with a second limiting part. The second limiting part is located on the adjacent side of the positioning post, and the extension directions of the first limiting part and the second limiting part are both perpendicular to the insertion direction of the main housing.

[0014] The first limiting part is configured to engage with the second limiting part when the main housing is inserted into the mounting groove, so as to prevent the main housing from disengaging from the mounting groove.

[0015] In some possible implementations, one of the first limiting portion and the second limiting portion is a positioning protrusion, and the other of the first limiting portion and the second limiting portion is a positioning groove.

[0016] The mating contact surfaces of the positioning protrusion and the positioning groove are arc-shaped surfaces.

[0017] In some possible implementations, the opening of the mounting slot is arranged downwards, the main housing is provided with a charging port, the charging port and the second connector are located on the same side of the main housing, and the main housing is provided with a cover plate to seal the charging port.

[0018] In some possible implementations, the main housing is provided with a windshield extending away from the second connector. Along the driving direction, the leeward side of the windshield is provided with a sound outlet for outputting the audio of the audio module.

[0019] In some possible implementations, the helmet body has mounting slots on both opposite sides, and each mounting slot is connected to an audio module.

[0020] The helmet provided in this application embodiment has a first connector in the connecting assembly configured to magnetically attract the second connector when the audio module is inserted into the mounting slot, so that the audio module and the helmet body form a detachable connection. Thus, a convenient detachable connection is formed between the helmet and the audio module, which makes it easy for users to quickly install, replace and remove the audio module, improving the ease of use of the audio module on the helmet.

[0021] Because the audio module and the helmet are physically magnetically connected, there are no electrical interfaces or cables between the helmet and the audio module. The audio module is used as an independent device. When charging, users only need to remove the audio module to charge, without having to move the entire helmet, which saves space and improves the charging experience. Attached Figure Description

[0022] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0023] Figure 1 This is a schematic diagram of the overall structure of the helmet in the embodiments of this application;

[0024] Figure 2 This is a schematic diagram of the mounting slot in an embodiment of this application;

[0025] Figure 3 This is a schematic diagram of the audio module structure in an embodiment of this application;

[0026] Figure 4 This is a schematic diagram of the audio module structure in another embodiment of this application;

[0027] Figure 5 This is an exemplary connection diagram of the first connector and the second connector in the embodiments of this application.

[0028] The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concept of this application to those skilled in the art through reference to particular embodiments.

[0029] Explanation of reference numerals in the attached figures

[0030] 100 - Helmet body;

[0031] 110 - Mounting slot; 111 - Guide slot; 112 - First limiting part;

[0032] 200-Audio Module;

[0033] 210 - Main housing; 211 - Positioning post; 212 - Second limiting part; 213 - Charging port; 214 - Windproof baffle; 215 - Sound outlet;

[0034] 300 - Connecting component; 310 - First connector; 320 - Second connector. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions in the embodiments of this application will be described in more detail below with reference to the accompanying drawings. In the drawings, the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The described embodiments are some, but not all, embodiments of this application. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application. The embodiments of this application will be described in detail below with reference to the accompanying drawings.

[0036] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, an indirect connection through an intermediate medium, or the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0037] In the description of this application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0038] The terms "first," "second," "third," "fourth," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented, for example, in a sequence other than those illustrated or described herein.

[0039] Furthermore, the terms “comprising” and “having”, and any variations thereof, are intended to cover non-exclusive inclusion, such that a process, method, system, product, or apparatus that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such process, method, product, or apparatus.

[0040] As described in the background section, in existing technologies, helmets equipped with Bluetooth audio devices are typically fixed directly to the helmet shell with screws. The assembly and disassembly of the Bluetooth audio device requires specialized tools, resulting in low efficiency. Furthermore, when charging the Bluetooth audio device, the entire helmet must be carried to connect to the charging device, taking up space and impacting the user experience.

[0041] Based on this, one or more embodiments of this application provide a helmet in which a first connector in the connecting assembly is configured to magnetically attract a second connector when the audio module is inserted into the mounting slot, so that the audio module and the helmet body form a detachable connection. Thus, a convenient detachable connection is formed between the helmet and the audio module, improving the ease of use of the helmet and making it convenient for users to quickly install, replace and remove the audio module.

[0042] The following description, in conjunction with the accompanying drawings, illustrates the solutions of the embodiments of this application.

[0043] like Figures 1 to 3 As shown in the embodiment of this application, the helmet includes a helmet body 100, an audio module 200, and a connecting component 300.

[0044] The helmet body 100 has a mounting groove 110 on at least one side; at least a portion of the audio module 200 is inserted into the mounting groove 110; the connecting assembly 300 includes a first connector 310 disposed in the mounting groove 110 and a second connector 320 disposed in the audio module 200. The first connector 310 is configured to magnetically attract the second connector 320 when the audio module 200 is inserted into the mounting groove 110, so as to connect the audio module 200 and the helmet body 100.

[0045] Thus, by using the magnetic adsorption connection of the first connector 310 and the second connector 320, a convenient detachable connection is formed between the helmet and the audio module 200, which makes it easy for users to quickly install, replace and remove the audio module 200, improving the ease of use of the audio module 200 on the helmet.

[0046] In addition, at least a portion of the audio module 200 is inserted into the mounting slot 110 of the helmet body 100 to form a preliminary positioning and plug-in connection. The magnetic attraction of the first connector 310 and the second connector 320 ensures the connection strength between the audio module 200 and the helmet body 100, and prevents the audio module 200 from being accidentally detached from the helmet body 100 due to vibration and bumps during driving.

[0047] In this embodiment, the helmet body 100 may be provided with a face mask, helmet straps, etc. When the helmet body 100 is worn on the user's head, the opposite sides of the helmet body 100 correspond to the user's two ear areas. The mounting groove 110 is provided on at least one side of the helmet body 100, that is, the mounting groove 110 is arranged corresponding to the user's ear area. This design makes it easier for the audio module 200 on the helmet body 100 to be closer to the user's ear area, so that the audio of the audio module 200 is clearer.

[0048] Furthermore, mounting slots 110 are provided on both opposite sides of the helmet body 100, and an audio module 200 can be connected to each mounting slot 110, thereby enabling the user to hear the audio from the corresponding audio module 200 in both ears, thus improving the user experience.

[0049] Here, the mounting groove 110 can be made of the same material as the helmet body 100, such as ABS engineering plastic. Engineering plastic itself is a non-magnetic material and will not affect the connection effect of the first connector 310 and the second connector 320. The mounting groove 110 and the helmet body 100 can be fixed by adhesive bonding, or the mounting groove 110 can be directly opened on one side of the helmet body 100. This embodiment of the application does not make an absolute limitation on this.

[0050] For example, the mounting slot 110 is a rectangular slot, and the part of the audio module 200 used to insert into the mounting slot 110 is adapted to the mounting slot 110 setting. The rectangular size can prevent the audio module 200 from accidentally rotating or shifting laterally in the mounting slot 110, thereby improving the reliability and stability of the connection.

[0051] In this embodiment, both the first connector 310 and the second connector 320 are magnetic components. Here, the first connector 310 and the second connector 320 can be neodymium iron boron magnets, for example, such as... Figure 5 As shown, the first connector 310 is integrally wrapped and fixed to the bottom of the mounting groove 110 by an insert injection molding process, and the second connector 320 is integrally wrapped and fixed to the main housing 210 by an insert injection molding process. The magnetic poles of the insertion ends of the first connector 310 and the second connector 320 are opposite, thereby ensuring the magnetic attraction strength of the first connector 310 and the second connector 320.

[0052] Alternatively, the first connector 310 can be bonded to the bottom of the mounting groove 110, and the second connector 320 can be bonded to the main housing 210, as long as the first connector 310 and the second connector 320 are securely connected.

[0053] As an alternative implementation, one of the first connector 310 and the second connector 320 is a magnetic component, and the other is a magnetic adsorption component that is attracted by the magnetic component. The magnetic adsorption component can be made of a magnetically conductive metal material, which will not be described in detail in the embodiments of this application.

[0054] like Figure 2 and Figure 3 As shown, in some embodiments, one of the first connector 310 and the second connector 320 is a protruding plug post, and the other is a recessed slot. When the audio module 200 is inserted into the mounting slot 110, the first connector 310 and the second connector 320 are plugged in.

[0055] For example, the first connector 310 is a recessed slot, and the second connector 320 is a protruding plug post. The first connector 310 is embedded in the bottom part of the mounting groove 110 and is recessed relative to the bottom of the mounting groove 110. The second connector 320 is inserted into the first connector 310, and the two are magnetically connected. This prevents the audio module 200 from shifting relative to the mounting groove 110 due to factors such as riding bumps, wind disturbances, or accidental scratches, and further enhances the connection stability between the audio module 200 and the mounting groove 110.

[0056] As an alternative implementation, the first connector 310 is a protruding plug post, and the second connector 320 is a recessed slot. The first connector 310 is directly disposed on the bottom of the mounting slot 110, and the second connector 320 is embedded in the main housing 210 and recessed relative to the surface of the main housing 210. The first connector 310 is inserted into the second connector 320, and the two are magnetically attracted to each other. This avoids the audio module 200 from being offset from the mounting slot 110 due to factors such as riding bumps, wind disturbances, or accidental scratches, and further enhances the connection stability between the audio module 200 and the mounting slot 110.

[0057] It should be noted that in the embodiments of this application, the first connector 310 or the second connector 320 adopts a protruding plug post, which may be a magnet in its entirety, or a magnet may be provided at the plug end of the plug post. Similarly, the first connector 310 or the second connector 320 adopts a recessed slot, which may be a magnet provided at the bottom of the slot, as long as the magnetic connection between the first connector 310 and the second connector 320 can be achieved.

[0058] In addition, when the first connector 310 or the second connector 320 is a recessed slot, a slot can be directly cut into the bottom of the mounting slot 110 or the main housing 210 of the audio module 200, and a recessed slot can be formed by filling the slot with magnetic material. This will not be described in detail in the embodiments of this application.

[0059] In this embodiment, the magnetic force of the first connector 310 and the second connector 320 must be greater than the gravity of the audio module 200 to ensure that the audio module 200 can be stably adsorbed in the mounting slot 110.

[0060] In some embodiments, the first connector 310 has a plurality of spaced-apart first connectors 310, which are arranged with alternating magnetic polarities to be attracted to the second connector 320, and the second connector 320 is provided corresponding to the first connector 310.

[0061] In the above embodiments, the magnetic poles of the multiple first connectors 310 are arranged in the order of N-S-N, which helps to enhance the resistance of the first connectors 310 to lateral displacement. The staggered arrangement of magnetic poles optimizes the magnetic field distribution of the first connectors 310 and the second connectors 320, resulting in higher adsorption force per unit area. The required adsorption force can be achieved with fewer magnets, which is beneficial for product miniaturization and weight reduction. In addition, due to the staggered distribution of magnetic poles, if the user mistakenly inserts the audio module 200 into the mounting slot 110 when rotating it 180°, the same poles of the first connectors 310 and the second connectors 320 will be aligned, preventing the user from forcibly inserting the audio module 200 and damaging it, thus preventing mistaken insertion.

[0062] In some embodiments, the audio module 200 includes a main housing 210 and an audio module disposed within the main housing 210. Positioning posts 211 are respectively provided on opposite sides of the main housing 210. The axis of the positioning posts 211 is parallel to the insertion direction of the main housing 210. Guide grooves 111 are respectively provided on opposite sides of the mounting groove 110. The positioning posts 211 are configured to engage with the guide grooves 111 to guide the main housing 210 to be inserted into the mounting groove 110.

[0063] In the above embodiments, the audio module in the audio module 200 can adopt audio components capable of Bluetooth communication connection from related technologies. The audio module can perform functions such as interactive communication, navigation broadcast, and music playback. Exemplarily, the audio module includes a Bluetooth communication component, a speaker component, a microphone component, a control circuit board, a rechargeable battery pack, and other related components that support the normal operation of the audio module 200. This embodiment is only an example for illustration; as long as the main housing 210 can be inserted into the mounting slot 110 for connection, it is acceptable.

[0064] In this embodiment, the positioning post 211 and the guide groove 111 are fitted together to facilitate the smooth and interference-free entry of the audio module 200 into the mounting groove 110. During riding, the vibration of the helmet will cause the audio module 200 to shift and sway laterally relative to the mounting groove 110. The fitting and engaging of the positioning post 211 and the guide groove 111 can eliminate the swaying gap between the audio module 200 and the mounting groove 110, and enhance the stability of the audio module 200 in the mounting groove 110.

[0065] In some embodiments, the side wall of the mounting groove 110 is provided with a first limiting portion 112, and the side wall of the main housing 210 is provided with a second limiting portion 212. The second limiting portion 212 is located on the adjacent side of the positioning post 211. The extension directions of the first limiting portion 112 and the second limiting portion 212 are both perpendicular to the insertion direction of the main housing 210. The first limiting portion 112 is configured to engage with the second limiting portion 212 when the main housing 210 is inserted into the mounting groove 110, so as to prevent the main housing 210 from disengaging from the mounting groove 110.

[0066] As can be seen from the above description, the interlocking of the first limiting part 112 and the second limiting part 212 can form a blocking and limiting mechanism for the audio module 200 in the mounting slot 110. The first limiting part 112, the second limiting part 212, the first connector 310, and the second connector 320 together constitute the connection between the audio module 200 and the helmet body 100, preventing the audio module 200 from accidentally detaching from the mounting slot 110 due to vibration and bumps, thus enhancing the connection stability between the audio module 200 and the helmet body 100. Furthermore, since the first limiting part 112 is located on the side wall of the mounting slot 110 and the second limiting part 212 is located on the side wall of the main shell 210, the first limiting part 112 and the second limiting part 212 can utilize the space of the existing structure, eliminating the need for additional locking structures and resulting in a simpler helmet appearance.

[0067] For example, one of the first limiting part 112 and the second limiting part 212 is a positioning protrusion, and the other of the first limiting part 112 and the second limiting part 212 is a positioning groove; the mating contact surface of the positioning protrusion and the positioning groove is an arc-shaped surface.

[0068] Here, a positioning protrusion may be provided on the main housing 210 and a positioning groove may be provided on the side wall of the mounting groove 110, or a positioning groove may be provided on the main housing 210 and a positioning protrusion may be provided on the side wall of the mounting groove 110. This embodiment of the application does not impose an absolute limitation on this.

[0069] The arc-shaped mating contact surface can prevent the audio module 200 from dislodging from the mounting slot 110, while having good self-guiding characteristics. During the process of assembling the audio module 200 into the helmet body 100, the positioning protrusion can smoothly enter the positioning groove along the arc-shaped mating contact surface, improving the smoothness of assembly.

[0070] like Figure 3 As shown, in this embodiment of the application, the opening of the mounting groove 110 is set downwards, the main housing 210 is provided with a charging port 213, the charging port 213 and the second connector 320 are located on the same side of the main housing 210, and the main housing 210 is provided with a cover plate to cover the charging port 213.

[0071] Here, the charging port 213 is a connection port for charging the rechargeable battery pack. The charging port 213 and the second connector 320 are both located on the same side of the main housing 210. The downward-facing mounting groove 110 can prevent dust, debris and other foreign objects from accumulating in the groove due to gravity. At the same time, it can also facilitate the natural flow of water along the mounting groove 110 in rainy or snowy weather, preventing rainwater from entering the mounting groove 110 and affecting the audio module 200.

[0072] In addition, such as Figure 4 As shown, the main housing 210 is provided with a windshield 214. The windshield 214 extends in the direction away from the second connector 320. Along the driving direction, the leeward side of the windshield 214 is provided with a sound outlet 215, which is used to output the audio of the audio module.

[0073] The length of the aforementioned windshield 214 is generally 5-10cm. When the user wears the helmet, the windshield 214 is actually located in front of the user's ears. During travel, the oncoming airflow impacts the windshield 214 and is redirected upwards or to the sides, thus forming a relatively stable low-pressure area on the leeward side of the windshield 214. The sound outlet 215 is located on the leeward side of the windshield 214, which can avoid wind noise caused by airflow interference at the sound outlet 215, thus improving the user experience.

[0074] It should be noted that the audio module 200 in this embodiment is a direct external speaker audio module 200, which does not require an in-ear design. Therefore, the sound outlet 215 of the audio module 200 is located in front of the user's ear, ensuring that the user can hear the audio from the audio module 200 while also being aware of the external environment. The audio module 200 has no restrictions or requirements on the user's ear position, and the user does not need to adjust the position of the audio module 200 when wearing the helmet, which also improves the versatility of the audio module 200.

[0075] Other embodiments of this application will readily occur to those skilled in the art upon consideration of the specification and practice of the utility models disclosed herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this application are indicated by the following claims.

[0076] It should be understood that this application is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this application is limited only by the appended claims.

Claims

1. A helmet, characterized in that, include: Helmet body (100), at least one side of which is provided with a mounting groove (110); An audio module (200) is inserted, at least a portion of which is inserted into the mounting slot (110); The connecting component (300) includes a first connector (310) disposed in the mounting slot (110) and a second connector (320) disposed in the audio module (200). The first connector (310) is configured to magnetically attract the second connector (320) when the audio module (200) is inserted into the mounting slot (110) to connect the audio module (200) and the helmet body (100). The audio module (200) includes a main housing (210) and an audio module disposed within the main housing (210). Positioning posts (211) are provided on opposite sides of the main housing (210). The axis of the positioning posts (211) is parallel to the insertion direction of the main housing (210). Guide grooves (111) are provided on opposite sides of the mounting groove (110). The positioning posts (211) are configured to engage with the guide grooves (111) to guide the main housing (210) to be inserted into the mounting groove (110).

2. The helmet according to claim 1, characterized in that, Both the first connector (310) and the second connector (320) are magnetic components; or, one of the first connector (310) and the second connector (320) is a magnetic component, and the other is a magnetic adsorption component that is adsorbed by the magnetic component.

3. The helmet according to claim 1, characterized in that, One of the first connector (310) and the second connector (320) is a protruding plug post, and the other is a recessed slot. When the audio module (200) is inserted into the mounting slot (110), the first connector (310) and the second connector (320) are plugged in.

4. The helmet according to claim 1, characterized in that, The first connector (310) has a plurality of spaced-apart components. The plurality of first connectors (310) are arranged with alternating magnetic polarities to be attracted to the second connector (320). The second connector (320) is provided corresponding to the first connector (310).

5. The helmet according to claim 1, characterized in that, The side wall of the mounting groove (110) is provided with a first limiting part (112), and the side wall of the main housing (210) is provided with a second limiting part (212). The second limiting part (212) is located on the adjacent side of the positioning post (211). The extension directions of the first limiting part (112) and the second limiting part (212) are both perpendicular to the insertion direction of the main housing (210). The first limiting part (112) is configured to engage with the second limiting part (212) when the main housing (210) is inserted into the mounting groove (110) to prevent the main housing (210) from disengaging from the mounting groove (110).

6. The helmet according to claim 5, characterized in that, One of the first limiting part (112) and the second limiting part (212) is a positioning protrusion, and the other of the first limiting part (112) and the second limiting part (212) is a positioning groove; The mating contact surface between the positioning protrusion and the positioning groove is an arc-shaped surface.

7. The helmet according to claim 1, characterized in that, The mounting groove (110) is set with its opening facing downwards. The main housing (210) is provided with a charging port (213). The charging port (213) and the second connector (320) are located on the same side of the main housing (210). The main housing (210) is provided with a cover plate to seal the charging port (213).

8. The helmet according to claim 1, characterized in that, The main housing (210) is provided with a windproof platform (214), which extends away from the second connector (320). Along the driving direction, the windproof platform (214) has a sound outlet (215) on its leeward side, which is used to output the audio of the audio module (220).

9. The helmet according to any one of claims 1 to 8, characterized in that, The helmet body (100) is provided with mounting slots (110) on both sides, and each mounting slot (110) is connected to an audio module (200).

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