A Bluetooth headset with good waterproof sealing effect

Abstract

This utility model discloses a Bluetooth headset with good waterproof sealing performance, including a bottom shell, a front shell, a circuit board, a first button assembly, and a battery. The bottom shell and the front shell are connected by a sealing connection, forming an accommodating cavity between them. The battery is electrically connected to the circuit board. The side wall of the front shell has a first button groove, and the first button assembly is located in the first button groove and electrically connected to the circuit board. The first button assembly includes a button cap, a waterproof soft rubber sleeve, and a pressure-sensitive button. The waterproof soft rubber sleeve is fitted into the first button groove, and the button cap is used to abut against the pressure-sensitive button when compressed. By providing a first button groove on the side wall of the front shell and having the first button assembly located in the first button groove, this utility model can effectively prevent moisture and dust from entering the headset, thereby improving waterproof sealing performance, button sensitivity and resilience, and extending the service life of the Bluetooth headset.

Description

Technical Field

[0001] This utility model relates to the field of Bluetooth headsets, and in particular to a Bluetooth headset with good waterproof sealing performance. Background Technology

[0002] Bluetooth headsets are portable smart devices that transmit audio signals using Bluetooth wireless communication technology. They are widely used in various scenarios such as voice calls, audio playback, and voice interaction.

[0003] In the existing technology, the button area is located on the outside of the shell. When Bluetooth headsets are used outdoors, during sports, or in high-humidity environments such as rain, water can easily seep into the gaps between the buttons. Once moisture enters the headset, it can easily cause the circuit board to become damp, the buttons to malfunction, or the battery to short-circuit, thereby affecting the normal function of the Bluetooth headset and reducing its lifespan.

[0004] Therefore, existing technologies have shortcomings and need to be improved. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a Bluetooth headset with a compact structure, effective waterproof sealing, and improved service life.

[0006] To achieve this objective, the present invention adopts the following technical solution: a Bluetooth headset with good waterproof sealing effect, comprising a bottom shell, a front shell, a circuit board, a first button assembly, and a battery;

[0007] The bottom shell and the top shell are connected by a sealing connection, and an accommodating cavity is formed between the bottom shell and the top shell. The circuit board and the battery are located in the accommodating cavity, and the battery is electrically connected to the circuit board. The battery is used to supply power to the circuit board.

[0008] The side wall of the faceplate is provided with a first button slot, the first button assembly is located in the first button slot, and the first button assembly is electrically connected to the circuit board;

[0009] The first button assembly includes a button cap, a waterproof soft rubber sleeve, and a pressure-sensitive button;

[0010] The pressure button is connected to the circuit board, and the waterproof soft rubber sleeve is fitted into the first button slot;

[0011] The bottom of the button cap has an outwardly extending pressing protrusion, and the waterproof soft rubber sleeve has a groove for accommodating the pressing protrusion. The back of the groove is attached to the pressed button, and the button cap is used to abut against the pressed button when it is squeezed.

[0012] Using the above technical solution, in the Bluetooth headset with good waterproof sealing effect, the bottom of the button cap is provided with a receiving groove, the pressing protrusion is located in the receiving groove, and the top of the waterproof soft rubber sleeve is provided with a boss portion, which is embedded in the receiving groove.

[0013] The Bluetooth headset with good waterproof sealing effect, using the above technical solution, also includes a second button assembly. The side wall of the shell is also provided with a second button groove, the second button assembly is located in the second button groove, and the second button assembly is electrically connected to the circuit board.

[0014] Using the above technical solution, in the Bluetooth headset with good waterproof sealing effect, the first button component is a power button, and the second button component is a volume up / down button.

[0015] Using the above technical solution, in the Bluetooth headset with good waterproof sealing effect, the structure of the second button assembly is the same as the structure of the first button assembly.

[0016] Using the above technical solution, in the Bluetooth headset with good waterproof sealing effect, the waterproof soft rubber sleeve is made of silicone or TPU material.

[0017] Using the above technical solution, the Bluetooth headset with good waterproof sealing effect also has a press button on the face shell.

[0018] Using the above technical solution, in the Bluetooth headset with good waterproof sealing effect, the face shell is also provided with a light-transmitting cover plate, the circuit board is provided with LED lights, the light-transmitting cover plate is located above the LED lights, and the light-transmitting cover plate is used to transmit the light generated by the LED lights.

[0019] The Bluetooth headset with good waterproof sealing effect, which adopts the above technical solution, also includes a charging interface, which is connected to the circuit board, and the faceplate is provided with a slot for exposing the charging interface.

[0020] Using the above technical solution, the Bluetooth headset with good waterproof sealing effect has a fixed bracket on the back of the bottom shell.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] This invention features a first button groove on the side wall of the earphone housing. A waterproof soft rubber sleeve is fitted inside the first button groove. The bottom of the button cap has an outwardly extending pressing protrusion that inserts into a groove on the waterproof soft rubber sleeve. The back of the groove rests against the pressed button. When the button cap is subjected to external force, it can cause the pressing protrusion to deform the waterproof soft rubber sleeve, causing the back of the groove to push the pressed button to complete the button operation, thereby realizing the signal response on the circuit board. This design not only effectively prevents external moisture and dust from entering the earphone, enhancing the waterproof sealing performance of the Bluetooth earphone, but also effectively improves the sensitivity and resilience of the button, enhancing the reliability and service life of the Bluetooth earphone in humid or dusty environments. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] The structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and purposes that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the rear structure of the present invention;

[0027] Figure 3 This is a schematic diagram of the exploded structure of this utility model;

[0028] Figure 4 This is a schematic diagram of the installation structure of the first button assembly of this utility model;

[0029] Figure 5 This is a schematic diagram of the assembly structure between the button cap and the waterproof soft rubber sleeve of this utility model;

[0030] Figure 6 This is a schematic diagram of the battery mounting structure of this utility model. Detailed Implementation

[0031] To make the utility model's objectives, features, and advantages more apparent and understandable, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0032] In the description of this utility model, it should be understood that the terms "upper," "lower," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model 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, and therefore should not be construed as a limitation of this utility model. 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 a component centrally located at the same time.

[0033] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0034] like Figures 1 to 6As shown, this embodiment of the utility model provides a Bluetooth headset with good waterproof sealing effect, including a bottom shell 1, a front shell 2, a circuit board 3, a first button assembly 4, and a battery 5. The bottom shell 1 and the front shell 2 are connected by a seal, and a receiving cavity is formed between the bottom shell 1 and the front shell 2. The circuit board 3 and the battery 5 are located in the receiving cavity, and the battery 5 is electrically connected to the circuit board 3. The battery 5 is used to supply power to the circuit board 3. The side wall of the front shell 2 is provided with a first button groove 21, and the first button assembly 4 is located in the first button groove 21. The first button assembly 4 is electrically connected to the circuit board 3. The first button assembly 4 includes a button cap 41, a waterproof soft rubber sleeve 42, and a pressure button 43. The pressure button 43 is connected to the circuit board 3. The waterproof soft rubber sleeve 42 is fitted into the first button groove 21. The bottom of the button cap 41 is provided with an outwardly extending pressing protrusion 411. The waterproof soft rubber sleeve 42 is provided with a groove 420 for accommodating the pressing protrusion 411. The back of the groove 420 is attached to the pressure button 43. The button cap 41 is used to abut against the pressure button 43 when it is squeezed. The waterproof soft rubber serves as the connection interface, fitting within the first button slot 21. On one hand, it acts as a seal, preventing external moisture or dust from entering the accommodating cavity. On the other hand, it possesses flexible deformation characteristics. When the pressing protrusion 411 at the bottom of the button cap 41 is subjected to external pressure, it causes the waterproof soft rubber sleeve 42 to deform, and the back of the groove 420 closely adheres to the pressed button 43, thereby transmitting the mechanical pressing force to the pressed button 43 on the internal circuit board 3, thus achieving an electrical signal response. This design not only effectively improves the button's sensitivity and resilience but also provides a sealing and protective function, effectively extending the lifespan of the Bluetooth headset in humid or dusty environments.

[0035] like Figure 4 and Figure 5 As shown, furthermore, the bottom of the button cap 41 is provided with a receiving groove 410, the pressing protrusion 411 is located in the receiving groove 410, and the top of the waterproof soft rubber sleeve 42 is provided with a boss portion 421, which is embedded in the receiving groove 410. The top of the waterproof soft rubber sleeve 42 is provided with a boss portion 421, which is embedded in the receiving groove 410. This not only enables a stable assembly connection between the waterproof soft rubber sleeve 42 and the button cap 41, but also allows it to deform together with the pressing protrusion 411 under external force, thereby ensuring stable contact between the soft rubber sleeve 42 and the pressed button 43 and improving the responsiveness of the pressing signal.

[0036] like Figure 1 and Figure 3As shown, it further includes a second button assembly 6. The side wall of the faceplate 2 is also provided with a second button groove 22. The second button assembly 6 is located in the second button groove 22. The second button assembly 6 is electrically connected to the circuit board 3. In this embodiment, the structure of the second button assembly 6 is the same as the structure of the first button assembly 4. The structure and working principle of the second button assembly 6 will not be described in detail here.

[0037] Furthermore, the first button component 4 is a power button, and the second button component 6 is a volume up / down button. Users can turn the Bluetooth headset on or off by pressing the first button component 4; the second button component 6 is a volume up / down button, which can adjust the audio output volume of the Bluetooth headset.

[0038] Furthermore, the waterproof soft rubber sleeve 42 is made of silicone or TPU material. In this embodiment, the waterproof soft rubber sleeve 42 is made of silicone. Silicone has good elasticity and resistance to high and low temperatures. It can effectively adapt to the deformation requirements brought about by frequent pressing operations while maintaining good rebound characteristics. In addition, silicone has excellent waterproof sealing performance and can form a reliable barrier layer at the joint, thereby improving the waterproof performance of the first button assembly 4.

[0039] like Figure 1 and Figure 3 As shown, the faceplate 2 is further provided with a press button 23. The press button 23 can be used to control other functions besides the conventional switch and volume adjustment, such as play or pause, answering calls, etc. The press button 23 is independently set on the surface of the faceplate 2 and is electrically connected to the circuit board 3. During use, the user can press the press button 23 partially to trigger the corresponding function command, thereby improving the control flexibility of the Bluetooth headset and the user interaction experience.

[0040] like Figure 1 and Figure 3 As shown, the faceplate 2 is further provided with a light-transmitting cover plate 24, and the circuit board 3 is provided with an LED light 31. The light-transmitting cover plate 24 is located above the LED light 31. The light-transmitting cover plate 24 is used to transmit the light generated by the LED light 31, so that the user can obtain the status information of the Bluetooth headset by observing the light-transmitting area of ​​the light-transmitting cover plate 24 when the headset is working normally, Bluetooth pairing, charging or other states.

[0041] like Figure 2 As shown, it further includes a charging interface 7, which is connected to the circuit board 3. The faceplate 2 is provided with a slot 25 for exposing the charging interface 7 so that an external plug can be inserted for charging or data transmission operations.

[0042] like Figure 2As shown, the bottom shell 1 is further provided with a fixing bracket 8 on the back. The fixing bracket 8 can improve the installation stability of the Bluetooth headset during use and prevent it from sliding or falling off.

[0043] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A waterproof Bluetooth earphone with good sealing effect, characterized in that, Includes a bottom shell, a front shell, a circuit board, a first button assembly, and a battery; The bottom shell and the top shell are connected by a sealing connection, and an accommodating cavity is formed between the bottom shell and the top shell. The circuit board and the battery are located in the accommodating cavity, and the battery is electrically connected to the circuit board. The battery is used to supply power to the circuit board. The side wall of the faceplate is provided with a first button slot, the first button assembly is located in the first button slot, and the first button assembly is electrically connected to the circuit board; The first button assembly includes a button cap, a waterproof soft rubber sleeve, and a pressure-sensitive button; The pressure button is connected to the circuit board, and the waterproof soft rubber sleeve is fitted into the first button slot; The bottom of the button cap has an outwardly extending pressing protrusion, and the waterproof soft rubber sleeve has a groove for accommodating the pressing protrusion. The back of the groove is attached to the pressed button, and the button cap is used to abut against the pressed button when it is squeezed.

2. The Bluetooth headset with good waterproof sealing effect according to claim 1, characterized in that, The bottom of the button cap is provided with a receiving groove, the pressing protrusion is located in the receiving groove, and the top of the waterproof soft rubber sleeve is provided with a boss portion, which is embedded in the receiving groove.

3. The Bluetooth headset with good waterproof sealing effect according to claim 2, characterized in that, It also includes a second button assembly, and the side wall of the faceplate is provided with a second button slot. The second button assembly is located in the second button slot and is electrically connected to the circuit board.

4. The Bluetooth headset with good waterproof sealing effect according to claim 3, characterized in that, The first button assembly is a power switch, and the second button assembly is a volume up / down button.

5. The Bluetooth headset with good waterproof sealing effect according to claim 3, characterized in that, The structure of the second button assembly is the same as that of the first button assembly.

6. The Bluetooth headset with good waterproof sealing effect according to claim 1, characterized in that, The waterproof soft rubber sleeve is made of silicone or TPU material.

7. The Bluetooth headset with good waterproof sealing effect according to claim 1, characterized in that, The faceplate is also equipped with a press button.

8. The Bluetooth headset with good waterproof sealing effect according to claim 1, characterized in that, The faceplate is also provided with a light-transmitting cover plate, and the circuit board is provided with LED lights. The light-transmitting cover plate is located above the LED lights and is used to transmit the light generated by the LED lights.

9. The Bluetooth headset with good waterproof sealing effect according to claim 1, characterized in that, It also includes a charging interface, which is connected to the circuit board, and the faceplate has a slot for exposing the charging interface.

10. The Bluetooth headset with good waterproof sealing effect according to claim 1, characterized in that, The bottom shell has a fixed support on its back.

Images