Earphone capable of being transformed into watch

Abstract

The invention discloses an earphone capable of being transformed into a watch, and the earphone comprises a first earphone which comprises a first display screen and is also provided with a first connection part; the second earphone comprises a second display screen; the first earphone is detachably connected with the second earphone, and when the first earphone is connected with the second earphone, the first display screen is spliced with the second display screen; the first dual-purpose arm is connected with the first earphone and is used as an ear hook when the first earphone is worn on the ear of a user; the second dual-purpose arm is connected with the second earphone and is used as an ear hook when the second earphone is worn on the ear of the user; when the first earphone is connected with the second earphone, the first dual-purpose arm and the second dual-purpose arm can clamp an arm and a wrist; and the induction piece is used for identifying the connection state of the first earphone and the second earphone and at least controlling the first display screen and the second display screen to display time content.

Description

Technical Field

[0001] This application relates to the field of headphone device technology, specifically a headphone that can be transformed into a watch. Background Technology

[0002] Combining multiple devices into one device to achieve multiple functions can greatly enhance the user experience. For example, today's smartphones integrate music players, cameras, video players, electronic navigation maps, noise meters, and other functions into a single device, forming a multi-functional terminal.

[0003] Existing technologies also include solutions that combine a watch and Bluetooth earphones. Examples include a watch with Bluetooth earphone charging and storage functions disclosed in patent application CN201921186714.0, and a smartwatch with earphones featuring voice interaction disclosed in patent application CN201810819406.0. In these solutions, the watch and earphones are two separate products; the watch functions as both a time display tool and a storage case. Therefore, these existing technologies require the earphones to be made sufficiently small to be easily stored in the watch. This results in a reduction in the size of the earphone's driver and battery compared to conventional earphones, significantly compromising sound quality and battery life, thus affecting the user experience. Conversely, keeping the earphones at a standard size requires a larger watch to accommodate them, which negatively impacts the user's appearance and overall experience. Summary of the Invention

[0004] This invention addresses the above-mentioned problems by proposing an earphone that can transform into a watch, aiming to solve the technical issues in the background art.

[0005] To achieve the above objectives, the present invention provides an earphone that can be transformed into a watch, comprising: The first earphone includes a first sound output part, a first display screen disposed on the outer end face of the first earphone, and the first earphone also has a first connection part; The second earphone includes a second sound output section and a second display screen disposed on the outer end face of the second earphone. The second earphone also has a second connecting section. The first earphone and the second earphone are detachably connected through the first connecting section and the second connecting section. When the first earphone and the second earphone are connected, the first display screen and the second display screen are spliced ​​together. The first dual-purpose arm is connected to the first earphone and is used as an ear hook when the first earphone is worn on the user's ear; The second dual-purpose arm is connected to the second earphone and is used as an ear hook when the second earphone is worn on the user's ear; when the first earphone is connected to the second earphone, the first dual-purpose arm and the second dual-purpose arm can hold the arm and wrist. The sensor is used to identify the connection status of the first earphone and the second earphone, and to at least control the display screen and the second display screen to display time content.

[0006] Furthermore, it includes an extended connecting chain; when the first earphone is connected to the second earphone, the extended connecting chain is detachably connected to the first dual-purpose arm and the second dual-purpose arm, and the first earphone, the first dual-purpose arm, the second dual-purpose arm and the second earphone are connected to form a closed loop through the extended connecting chain, and the loop has a fitting hole for fitting an arm or wrist.

[0007] Furthermore, the extended connecting chain includes a housing and a first magnetic chuck; both the first dual-purpose arm and the second dual-purpose arm are provided with a second magnetic chuck that is magnetically connected to the first magnetic chuck.

[0008] Furthermore, the extended connection chain includes a power supply disposed within the housing and a power supply terminal disposed on the outer wall of the housing; the first earphone and the second earphone are respectively provided with wires in the first dual-purpose arm and the second dual-purpose arm, and are provided with power connection terminals corresponding to the power supply terminals on the outer walls of the first dual-purpose arm and the second dual-purpose arm.

[0009] Furthermore, both the first and second dual-purpose arms are curved rod structures.

[0010] Furthermore, both the first dual-purpose arm and the second dual-purpose arm include a hook chain segment and a clamping chain segment; the clamping chain segment is rotatably connected to the hook chain segment, and a rotational spring is provided at the rotatable connection point; the hook chain segment of the first dual-purpose arm and the first earphone are integrally formed; the hook chain segment of the second dual-purpose arm and the second earphone are integrally formed.

[0011] Furthermore, the clamping chain segment has a structure where the cross-section gradually increases from the end connected to the hook chain segment to the other end.

[0012] Furthermore, the sensing element includes circuit boards respectively built into the first earphone and the second earphone, and a group of conductive terminals disposed on the contact surfaces of the first earphone and the second earphone.

[0013] Furthermore, the first earphone is provided with a third magnetic component, and the second earphone is provided with a fourth magnetic component. The first earphone and the second earphone are detachably connected by magnetic attraction between the third magnetic component and the fourth magnetic component.

[0014] Furthermore, the hook-on chain segment is provided with a connection hole, and the retaining chain segment is provided with a plug that matches the connection hole; the retaining chain segment and the hook-on chain segment are detachably connected to the connection hole through the plug; and the hook-on chain segment and the retaining chain segment rotate relative to each other through the plug and the connection hole.

[0015] Compared with existing technologies, the present invention provides an earphone that can transform into a watch, enabling it to be used as a watch. Since the first and second earphones do not need to be stored in an existing watch case, this avoids the drawbacks of prior art where the earphones are designed to be small, compromising the internal sound unit and power battery. Furthermore, the two small screens of the first and second earphones are combined into one large screen for displaying time and / or images, thus solving the problem of small screen size. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of an earphone that can transform into a watch when worn on the wrist in the form of a watch, according to this application.

[0017] Figure 2 This is a schematic diagram of the structure of an earphone that can transform into a watch when worn on the wrist in the form of a watch, according to another perspective of this application.

[0018] Figure 3 This is a schematic diagram of the structure of one of the earphones of the present application, which can be transformed into a watch, when worn on the ear.

[0019] Figure 4 This is an exploded view of the structure of an earphone that can be transformed into a watch according to this application, including an extended connecting chain.

[0020] Figure 5 This is an exploded view of the structure of the earphone that can be transformed into a watch according to this application, without the extension connecting chain.

[0021] Figure 6 This is a further structural exploded view of the earphone that can be transformed into a watch according to this application, without the extension connecting chain.

[0022] Figure 7 This is a schematic diagram of the first and second earpieces of an earpiece that can be transformed into a watch according to this application.

[0023] Figure 8 This is a schematic diagram of the structure of an earphone that can be transformed into a watch according to this application, where the first earphone and the second earphone are connected, and the first earphone, the first dual-purpose arm, the second dual-purpose arm, and the second earphone form a closed ring.

[0024] The reference numerals in the figure are as follows: 1. First earphone; 110. First sound output section; 120. First display screen; 130. First connecting section; 2. Second earphone; 210. Second sound output section; 220. Second display screen; 230. Second connecting section; 3. First dual-purpose arm; 350. Hook chain segment; 351. Connecting hole; 360. Holding chain segment; 361. Plug; 4. Second dual-purpose arm; 5. Extension connecting chain; 510. Power supply terminal; 6. Conductive terminal group. Detailed Implementation

[0025] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention. It is understood that the accompanying drawings are provided for reference and illustration only, and are not intended to limit the present invention. The connection relationships shown in the accompanying drawings are only for clear description and do not limit the connection method.

[0026] It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to the other component, or there may be an intervening component. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. It should also be noted that, unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral connection; as a mechanical connection or an electrical connection; or as a connection within two components. Those skilled in the art will understand the specific meaning of the above terms in this invention based on the specific circumstances. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention.

[0027] It should also be noted that in the description of this invention, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are used only for the convenience of describing the invention and for 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 the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] Please refer to Figures 1-8 This embodiment provides an earphone that can transform into a watch, including: The first earphone 1 includes a first sound output part 110, a first display screen 120 disposed on the outer end face of the first earphone 1, and the first earphone 1 also has a first connecting part 130. The second earphone 2 includes a second sound output part 210 and a second display screen 220 disposed on the outer end face of the second earphone 2. The second earphone 2 also has a second connecting part 230. The first earphone 1 and the second earphone 2 are detachably connected through the first connecting part 130 and the second connecting part 230. When the first earphone 1 and the second earphone 2 are connected, the first display screen 120 and the second display screen 220 are spliced ​​together. The first dual-purpose arm 3 is connected to the first earphone 1 and is used as an ear hook when the first earphone 1 is worn on the user's ear; The second dual-purpose arm 4 is connected to the second earphone 2 and is used as an ear hook when the second earphone 2 is worn on the user's ear; when the first earphone 1 is connected to the second earphone 2, the first dual-purpose arm 3 and the second dual-purpose arm 4 can hold the arm and wrist. The sensor is used to identify the connection status of the first earphone 1 and the second earphone 2, and to at least control the first display screen 120 and the second display screen 220 to display time content.

[0029] In some embodiments, on the first earphone 1, the first sound output section 110 is disposed on the back of the first display screen 120; on the second earphone 2, the second display screen 220 is disposed on the back of the second sound output section 210.

[0030] In some embodiments, the first earphone 1 can be worn on the user's left ear, and the second earphone 2 can be worn on the user's right ear.

[0031] Please refer to Figure 8 When the first earphone 1 is connected to the second earphone 2, the first dual-purpose arm 3 and the second dual-purpose arm 4 can be in a connected state, and the first earphone 1, the first dual-purpose arm 3, the second dual-purpose arm 4 and the second earphone 2 form a closed ring. Please refer to Figure 4 Alternatively, there may be a distance between the first dual-purpose arm 3 and the second dual-purpose arm 4, so that the product forms a ring with a gap.

[0032] Through the above technical solution, the earphones that can transform into watches can be worn by the user on the left and right ears respectively when the first earphone 1 and the second earphone 2 are no longer connected via the first connecting part 130 and the second connecting part 230, and used as ordinary ear-hook wireless earphones. The first dual-purpose arm 3 and the second dual-purpose arm 4 respectively hold the structure that fits onto the user's ears, serving as ear hooks to enhance the connection stability when the user wears the earphones.

[0033] Alternatively, after the first earphone 1 and the second earphone 2 are connected via the first connecting part 130 and the second connecting part 230, the first display screen 120 and the second display screen 220 can be spliced ​​together. A sensor is used to identify the connection status of the first earphone 1 and the second earphone 2, and the first display screen 120 and the second display screen 220 can be controlled to jointly display time information. Utilizing the arm-holding and wrist-holding functions of the first dual-purpose arm 3 and the second dual-purpose arm 4, the product can be switched to watch function. Since the first earphone 1 and the second earphone 2 do not need to be stored in an existing watch case, this avoids the drawbacks of designing the earphones to be small, compromising the internal sound unit and power supply battery. Furthermore, combining the two small screens of the first display screen 120 and the second display screen 220 of the first earphone 1 and the second earphone 2 into a large screen for displaying time and / or patterns also solves the problem of small screen size.

[0034] In some embodiments, the first display screen 120 and the second display screen 220 can also work independently to display the battery information of the first earphone 1 and the second earphone 2, and can also display some dynamic pictures, static pictures, videos and text content in spliced ​​or separated states.

[0035] To optimize size, the first display 120 and the second display 220 can use thin and light OLED screens.

[0036] Please refer to Figure 1 , Figure 2 and Figure 4 It includes an extension connecting chain 5; when the first earphone 1 is connected to the second earphone 2, the extension connecting chain 5 is detachably connected to the first dual-purpose arm 3 and the second dual-purpose arm 4. The first earphone 1, the first dual-purpose arm 3, the second dual-purpose arm 4, and the second earphone 2 are connected to form a closed ring through the extension connecting chain 5. The ring has a socket for attaching an arm or wrist.

[0037] The shape and outline of the extension connecting chain 5 are the same curved rod arm shape as the first dual-purpose arm 3 and the second dual-purpose arm 4, and it is smoothly connected to the first dual-purpose arm 3 and the second dual-purpose arm 4 to enhance the sense of unity and aesthetics.

[0038] By extending the connecting chain 5 to detachably connect with the first dual-purpose arm 3 and the second dual-purpose arm 4, the connection adequacy and stability of the first dual-purpose arm 3 and the second dual-purpose arm 4 are further enhanced when the first earphone 1 and the second earphone 2 are connected through the first connecting part 130 and the second connecting part 230.

[0039] Please refer to Figure 1 , Figure 2 and Figure 4 The extended connecting chain 5 includes an outer shell and a first magnetic chuck (not shown); the first dual-purpose arm 3 and the second dual-purpose arm 4 are each provided with a second magnetic chuck (not shown) that is magnetically connected to the first magnetic chuck.

[0040] Please refer to Figure 1 , Figure 2 and Figure 4 The extended connecting chain 5 includes a power supply (not shown) disposed in the housing and a power supply terminal 510 disposed on the outer wall of the housing; the first earphone 1 and the second earphone 2 are respectively provided with wires (not shown) in the first dual-purpose arm 3 and the second dual-purpose arm 4, and are provided with power connection terminals (not shown) corresponding to the power supply terminal 510 on the outer wall of the first dual-purpose arm 3 and the second dual-purpose arm 4.

[0041] The power supply can be a charging circuit board or a battery combined with a power supply circuit board.

[0042] This design allows the extended connecting chain 5 to serve two purposes: it can be used as a locking buckle connecting the first dual-purpose arm 3 and the second dual-purpose arm 4, and it can also provide power and charge the first earphone 1 and the second earphone 2.

[0043] Please refer to Figure 4 and Figure 5 Both the first dual-purpose arm 3 and the second dual-purpose arm 4 are curved rod structures.

[0044] This curved rod structure conforms to the shape of the ear, allowing the first earphone 1 and the second earphone 2 to be hung on the user's ear. When switched to watch mode, it conforms to the shape of the human arm and wrist, serving as a locking and connecting mechanism for the arm and wrist.

[0045] Please refer to Figure 4 and Figure 6 Both the first dual-purpose arm 3 and the second dual-purpose arm 4 include a hooking chain segment 350 and a holding chain segment 360; the holding chain segment 360 is rotatably connected to the hooking chain segment 350, and a rotational spring-loaded component (not shown) is provided at the rotatable connection; the hooking chain segment 350 of the first dual-purpose arm 3 is an integral structure with the first earphone 1; the hooking chain segment 350 of the second dual-purpose arm 4 is an integral structure with the second earphone 2.

[0046] The holding chain segment 360 rotates at different angles relative to the hooking chain segment 350, so that the first earphone 1 and the second earphone 2 can be hooked to the user's ears for use, or facilitate the first dual-purpose arm 3 and the second dual-purpose arm 4 to play a role in hooking and holding the arm and wrist.

[0047] In some embodiments, the rotating spring is a torsion spring, which enables the retaining chain segment 360 in the two sections of the first dual-purpose arm 3 and the second dual-purpose arm 4 to have a rebound function, so that when worn on the wrist, the connection with the wrist is highly stable.

[0048] Please refer to Figure 6 The holding chain segment 360 has a structure in which the cross-section gradually increases from the end connected to the hook chain segment 350 to the other end.

[0049] In some embodiments, the cross-sectional profile can gradually transition from a circle to an ellipse. This design makes the chain segment 360° aesthetically pleasing.

[0050] Please refer to Figure 5 and Figure 6 The sensing element includes a circuit board respectively built into the first earphone 1 and the second earphone 2, and a conductive terminal group 6 disposed on the contact end face of the first earphone 1 and the second earphone 2.

[0051] When the first earphone 1 and the second earphone 2 are in contact, the two sets of conductive terminal groups 6 are also connected and conduction is generated, producing a level signal, which enables the product to recognize that the user has switched to watch mode, and then controls the first display screen 120 and the second display screen 220 to display the time content.

[0052] After the two sets of conductive terminal groups 6 metal contacts are connected, they can also play a role in data synchronization.

[0053] In some embodiments, the first earphone 1 is provided with a third magnetic component (not shown) and the second earphone 2 is provided with a fourth magnetic component (not shown). The first earphone 1 and the second earphone 2 are detachably connected by magnetic attraction between the third magnetic component and the fourth magnetic component.

[0054] Please refer to Figure 6 The hook chain segment 350 is provided with a connection hole 351, and the retaining chain segment 360 is provided with a plug 361 that matches the connection hole 351; the retaining chain segment 360 and the hook chain segment 350 are detachably connected to the connection hole 351 through the plug 361; and the hook chain segment 350 and the retaining chain segment 360 rotate relative to each other through the plug 361 and the connection hole 351.

[0055] In summary, this application provides a convertible earphone that transforms into a watch, truly combining earphones and a watch into one device; the watch is both an earphone and the earphone is also a watch. With this design, the speaker units and batteries inside the first earphone 1 and the second earphone 2 can be designed to be relatively large, while maintaining the same sound quality and battery life as normal earphones. Furthermore, this earphone, like other earphones on the market, comes with a charging case for convenient storage.

[0056] In the specification and claims of this application, the terms "comprising / including" and "having / including" and variations thereof are used to specify the presence of the stated features, values, steps or components, but do not exclude the presence or addition of one or more other features, values, steps, components or combinations thereof.

[0057] Some features of the present invention are described in different embodiments for clarity; however, these features may also be described in combination in a single embodiment. Conversely, some features of the present invention are described only in a single embodiment for brevity; however, these features may also be described individually or in any suitable combination in different embodiments.

[0058] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A type of earphone that can transform into a watch, characterized in that, include: The first earphone includes a first sound output part, a first display screen disposed on the outer end face of the first earphone, and the first earphone also has a first connection part; The second earphone includes a second sound output section and a second display screen disposed on the outer end face of the second earphone. The second earphone also has a second connecting section. The first earphone and the second earphone are detachably connected through the first connecting section and the second connecting section. When the first earphone and the second earphone are connected, the first display screen and the second display screen are spliced ​​together. The first dual-purpose arm is connected to the first earphone and is used as an ear hook when the first earphone is worn on the user's ear; The second dual-purpose arm is connected to the second earphone and is used as an ear hook when the second earphone is worn on the user's ear; When the first earphone is connected to the second earphone, the first dual-purpose arm and the second dual-purpose arm can hold the arm and wrist; The sensor is used to identify the connection status of the first earphone and the second earphone, and to at least control the display screen and the second display screen to display time content.

2. The earphone that can transform into a watch according to claim 1, characterized in that, It includes an extension connecting chain; when the first earphone is connected to the second earphone, the extension connecting chain is detachably connected to the first dual-purpose arm and the second dual-purpose arm, and the first earphone, the first dual-purpose arm, the second dual-purpose arm and the second earphone are connected to form a closed ring through the extension connecting chain, and the ring has a socket for fitting an arm or wrist.

3. The earphone that can transform into a watch according to claim 2, characterized in that, The extended connecting chain includes an outer shell and a first magnetic chuck; both the first dual-purpose arm and the second dual-purpose arm are provided with a second magnetic chuck that is magnetically connected to the first magnetic chuck.

4. The earphone that can transform into a watch according to claim 3, characterized in that, The extended connecting chain includes a power supply located inside the housing and a power supply terminal located on the outer wall of the housing; the first earphone and the second earphone are respectively provided with wires in the first dual-purpose arm and the second dual-purpose arm, and are provided with power connection terminals corresponding to the power supply terminal on the outer walls of the first dual-purpose arm and the second dual-purpose arm.

5. The earphone that can transform into a watch according to claim 1, characterized in that, Both the first dual-purpose arm and the second dual-purpose arm are curved rod structures.

6. The earphone that can transform into a watch according to claim 1, characterized in that, Both the first and second dual-purpose arms include a hook chain segment and a clamping chain segment; the clamping chain segment is rotatably connected to the hook chain segment, and a rotational spring is provided at the rotatable connection point; the hook chain segment of the first dual-purpose arm and the first earphone are integrally formed; the hook chain segment of the second dual-purpose arm and the second earphone are integrally formed.

7. The earphone that can transform into a watch according to claim 6, characterized in that, The holding chain segment has a gradually increasing cross-section from the end connected to the hook chain segment to the other end.

8. The earphone that can transform into a watch according to claim 1, characterized in that, The sensing element includes circuit boards respectively built into the first earphone and the second earphone, and a group of conductive terminals disposed on the contact surfaces of the first earphone and the second earphone.

9. The earphone that can transform into a watch according to claim 1, characterized in that, The first earphone is provided with a third magnetic component, and the second earphone is provided with a fourth magnetic component. The first earphone and the second earphone are detachably connected by magnetic attraction between the third magnetic component and the fourth magnetic component.

10. The earphone that can transform into a watch according to claim 6, characterized in that, The hook-on chain segment is provided with a connection hole, and the retaining chain segment is provided with a plug that matches the connection hole; the retaining chain segment and the hook-on chain segment are detachably connected to the connection hole through the plug; and the hook-on chain segment and the retaining chain segment can rotate relative to each other through the plug and the connection hole.

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