Bluetooth earphone with anti-falling structure
By using inflatable airbags and multi-functional inflatable descaling device in Bluetooth headphones, the problem of easy drop and dirt accumulation of headphones is solved, achieving a more stable wearing experience and a longer service life.
Patent Information
- Application Number
- CN202421157684.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-22
AI Technical Summary
Existing Bluetooth headphones are prone to falling and dirt accumulates in the headphone holes, affecting sound quality and wearing comfort.
A Bluetooth headset with an anti-fall structure is designed, using an inflatable airbag and a multi-functional inflatable descaling device. The inflatable airbag is closely fitted with the ear canal to prevent the earphone from falling off, and the dirt on the dustproof filter is cleaned through the multi-functional inflatable descaling device.
Effectively prevent the headphones from falling off during intense exercise or large head movements, provide a more stable wearing experience, and extend the service life of the headphones through the automatic cleaning function.
Smart Images

Figure CN222602554U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of Bluetooth earphones, in particular to a Bluetooth earphone with an anti-falling structure. Background Art
[0002] Bluetooth headset is a radio technology that supports short-range communication between devices. It can exchange wireless information between many devices such as mobile phones, PDAs, wireless headsets, laptops and related peripherals. In the current Bluetooth headset market, although the design and function of the product have been significantly improved and optimized, users still face some problems during use.
[0003] First of all, regarding the problem that Bluetooth headsets are easy to fall off, this is mainly caused by multiple factors. On the one hand, the shape and size of the ears of some users do not completely match the design of the headset, which causes the headset to not fit tightly when worn and is easy to slip off. On the other hand, some users may not master the correct wearing method when wearing headphones, which can also cause the headphones to fall off. Secondly, regarding the problem that dirt is easily accumulated at the headphone jack, this is mainly because the headphone jack will be exposed to dust, grease and other dirt in various environments during use. Over time, these dirt will accumulate at the headphone jack, affecting the sound quality and wearing comfort of the headset. At the same time, the accumulation of dirt may also cause the headphone jack to be blocked, affecting the normal use of the headset.
[0004] Based on this, the utility model proposes a Bluetooth headset with an anti-falling structure to solve the above technical problems. Utility Model Content
[0005] The utility model aims to solve the defects in the prior art and proposes a Bluetooth headset with an anti-falling structure.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A Bluetooth headset with an anti-falling structure comprises: an earphone shell, a connecting shell installed at the right end of the earphone shell, a rubber earplug is arranged on the connecting shell, an inflatable airbag is arranged between the connecting shell and the rubber earplug, an anti-dust filter is arranged at the end of the connecting shell, a multifunctional inflatable descaling device is installed inside the earphone shell and the connecting shell, and the multifunctional inflatable descaling device has two air outlets, which are respectively fixedly connected to the inflatable airbag and the anti-dust filter.
[0008] As a preferred technical solution of the utility model, the multifunctional inflatable and descaling device includes a conical ventilation pipe, a first pipe, a second pipe, a third pipe and a small air pump, the flared end of the conical ventilation pipe is connected to the dust filter, the contracted end of the conical ventilation pipe is connected to one end of the first pipe, one end of the second pipe is installed in the middle of the bottom of the first pipe, and the other end is connected to the inflatable airbag, one end of the third pipe is connected to the small air pump, the other end of the third pipe is installed in the middle of the left side of the second pipe, and the small air pump is installed inside the earphone housing.
[0009] As a preferred technical solution of the utility model, a first valve is installed on the end of the first pipe close to the conical ventilation pipe, and a second valve and a third valve are installed at both ends of the second pipe respectively, the second valve is close to the first pipe, and the third valve is close to the inflatable airbag.
[0010] As a preferred technical solution of the utility model, a speaker is installed at the other end of the first pipe, the speaker is installed at one end of the frame, a magnet is installed at the other end of the frame, a control panel is installed inside the earphone housing, and the speaker is connected to the control panel through an internal circuit.
[0011] As a preferred technical solution of the utility model, a pressure sensor is arranged inside the inflatable airbag.
[0012] As a preferred technical solution of the present invention, a battery is installed inside the earphone housing, a charging port is provided at the bottom of the earphone housing, and the battery is connected to the control panel through an internal circuit.
[0013] As a preferred technical solution of the present invention, a plurality of control buttons are installed on the back of the earphone housing.
[0014] As a preferred technical solution of the present invention, a plurality of ventilation holes are evenly arranged on the back of the earphone housing.
[0015] Compared with the prior art, the beneficial effects of the present invention are:
[0016] The utility model provides an inflatable air bag and a multifunctional inflatable descaling device, so that the earphone can fit closely to the ear canal of the user, and can effectively prevent the earphone from falling off even in the case of strenuous exercise or large head movements, providing the user with a more stable wearing experience. Air can be blown towards the dust filter through the multifunctional inflatable descaling device to blow dust and dirt stuck to the dust filter away from the dust filter, thus saving the user the trouble of manual cleaning and increasing the service life of the earphone. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0018] Figure 1 This is a schematic diagram of the overall structure of a Bluetooth headset with an anti-falling structure proposed by the utility model;
[0019] Figure 2 A schematic cross-sectional view of an earphone housing and a multifunctional descaling device in a Bluetooth earphone with an anti-falling structure proposed by the utility model;
[0020] Figure 3 This is a schematic diagram of the disassembly structure of a Bluetooth headset with an anti-falling structure proposed by the utility model;
[0021] Figure 4 yes Figure 2 Magnified view of point A in .
[0022] In the figure: 1. earphone shell; 2. connecting shell; 3. rubber earplug; 4. inflatable airbag; 5. dust filter; 6. multifunctional inflatable and descaling device; 6-1. conical ventilation pipe; 6-2. first pipe; 6-3. second pipe; 6-4. third pipe; 6-5. small air pump; 7. first valve; 8. second valve; 9. third valve; 10. speaker; 11. frame; 12. magnet; 13. control panel; 14. pressure sensor; 15. battery; 16. charging port; 17. control button; 18. vent. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0024] like Figure 1-4As shown, a Bluetooth headset with an anti-falling structure includes: an earphone shell 1, a connecting shell 2 is installed at the right end of the earphone shell 1, a rubber earplug 3 is arranged on the connecting shell 2, and an inflatable airbag 4 is arranged between the connecting shell 2 and the rubber earplug 3; a dust filter 5 is arranged at the end of the connecting shell 2, and a multifunctional inflatable and descaling device 6 is installed inside the earphone shell 1 and the connecting shell 2, and the multifunctional inflatable and descaling device 6 has two air outlets, which are respectively fixedly connected to the inflatable airbag 4 and the dust filter 5. When the user puts on the Bluetooth headset, the multi-functional inflatable and descaling device 6 can be used to inflate the inflatable airbag 4, so that the inflatable airbag 4 expands and fits tightly to the user's ear canal to ensure the stability of wearing. The design of the inflatable airbag 4 allows the headset to fit tightly to the user's ear canal, and can effectively prevent the headset from falling off even in the case of strenuous exercise or large head movements, providing the user with a more stable wearing experience. The material of the inflatable airbag 4 is soft and elastic, and can be adaptively adjusted according to the shape of the user's ear canal to provide a more comfortable wearing experience; the dust filter 5 is arranged at the end of the connecting shell 2, and its main function is to prevent dust and dirt from entering the inside of the headset. When the dust filter 5 needs to be cleaned, the multi-functional inflatable and descaling device 6 can be used to blow air toward the dust filter 5 to blow the dust and dirt stuck on the dust filter 5 away from the dust filter 5, eliminating the trouble of manual cleaning by the user and increasing the service life of the headset.
[0025] The multifunctional inflatable and descaling device 6 includes a conical ventilation pipe 6-1, a first pipe 6-2, a second pipe 6-3, a third pipe 6-4 and a small air pump 6-5. The expanded end of the conical ventilation pipe 6-1 is connected to the dust filter 5, the contracted end of the conical ventilation pipe 6-1 is connected to one end of the first pipe 6-2, one end of the second pipe 6-3 is installed in the middle of the bottom of the first pipe 6-2, and the other end is connected to the inflatable airbag 4, one end of the third pipe 6-4 is connected to the small air pump 6-5, the other end of the third pipe 6-4 is installed in the middle of the left side of the second pipe 6-3, and the small air pump 6-5 is installed inside the earphone housing 1; a first valve 7 is installed on the end of the first pipe 6-2 close to the conical ventilation pipe 6-1, and a second valve 8 and a third valve 9 are installed at both ends of the second pipe 6-3 respectively. When it is necessary to wear the headset steadily, close the first valve 7 and the second valve 8, open the third valve 9, start the small air pump 6-5 to inflate the inflatable airbag 4, so that the airbag expands and fits tightly to the user's ear canal, thereby preventing the headset from falling off. When it is necessary to descale the dust filter 5, close the third valve 9, open the first valve 7 and the second valve 8, start the small air pump 6-5 to blow air to the dust filter 5, and blow the dust and dirt stuck on the dust filter 5 away from the dust filter 5, eliminating the trouble of manual cleaning by the user and improving the service life of the headset. When the headset is used normally, open the first valve 7, close the second valve 8 and the third valve 9 to prevent the sound quality of the headset from being affected. The design of the small air pump 6-5 makes the entire device have low energy consumption during operation, and can quickly complete the process of inflation or deflation, thereby improving the use efficiency. Since the material of the inflatable airbag 4 is soft and elastic, it can be adaptively adjusted according to the shape of the user's ear canal, providing a more comfortable wearing experience. At the same time, the cleaning function can also keep the headset clean and hygienic, further improving the user's comfort experience.
[0026] A speaker 10 is installed at the other end of the first pipe 6-2. The speaker 10 is installed at one end of the frame 11. A magnet 12 is installed at the other end of the frame 11. A control panel 13 is installed inside the earphone housing 1. The speaker 10 is connected to the control panel 13 through an internal line. The stable connection between the speaker 10 and the frame 11 can ensure the accuracy and stability of sound conduction, thereby improving the sound quality of the earphone. Whether it is the deep bass or the bright treble, it can be better presented. This headset has been greatly improved in terms of wearing comfort and stability. Users can experience a more comfortable wearing experience while enjoying high-quality music.
[0027] A pressure sensor 14 is arranged inside the inflatable airbag 4, which monitors the pressure change inside the airbag in real time. When the airbag is inflated, the internal pressure gradually rises, and the pressure sensor 14 senses this change and converts it into a corresponding electrical signal; similarly, when the airbag is deflated, the internal pressure drops, and the pressure sensor 14 also senses and outputs a corresponding electrical signal, which is then transmitted to the control panel 13 for processing. Through the built-in pressure sensor 14, the Bluetooth headset can monitor and intelligently adjust the internal pressure of the airbag in real time. This automatic adjustment function can ensure that the airbag can provide the best fit and comfort in different wearing conditions. By accurately controlling the inflation volume of the airbag, the headset can better adapt to the shape and size of the ear canal of different users, thereby providing a more stable wearing experience. Even in the case of strenuous exercise or large head movements, it can effectively prevent the headset from falling off. The pressure sensor 14 can also prevent the risk of the airbag from over-expanding and rupturing. When the internal pressure reaches the preset maximum threshold, the control panel 13 will promptly start the deflation operation to ensure safe use; users can also adjust the inflation volume of the airbag through the control panel 13 according to their preferences and needs to obtain a more personalized wearing experience.
[0028] The battery 15 stores electrical energy inside. When it is necessary to provide power to the earphone, it will transfer the electrical energy to the control panel 13 and other components that need electrical energy through the internal circuit. In this way, the user can use the earphone for long-term audio playback, calls and other operations without connecting to an external power source; the charging port 16 is set at the bottom of the earphone housing 1 to facilitate the user to charge the battery 15. When the battery 15 is insufficient, the user can transfer the electrical energy from the charging compartment to the battery 15 inside the earphone by connecting to an external charging compartment. A plurality of control buttons 17 are installed on the back of the earphone housing 1, mainly to enable the user to directly control the earphone function. These control buttons 17 are usually connected to the control panel 13 through internal circuits to form a complete control system. When the user presses or touches a button, an electrical signal is generated, and this signal is transmitted to the control panel 13 through the internal circuit. After receiving the signal, the control panel 13 will perform corresponding operations according to the preset program or instruction, such as playing music, answering calls, adjusting the volume, etc. A plurality of vent holes 18 are evenly arranged on the back of the earphone housing 1. The design of the vent holes 18 facilitates the startup of the small air pump 6-5, helps to maintain the balance of air pressure inside the earphone, and enables the sound to be transmitted more naturally and smoothly. At the same time, the sound conduction through the vent holes 18 makes the sound effect of the earphone more three-dimensional and full.
[0029] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.
[0030] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.
Claims
1. A Bluetooth headset with an anti-falling structure, characterized in that: include: An earphone shell (1) is provided with a connecting shell (2) at the right end of the earphone shell (1), a rubber earplug (3) is provided on the connecting shell (2), an inflatable airbag (4) is provided between the connecting shell (2) and the rubber earplug (3), a dust filter (5) is provided at the end of the connecting shell (2), a multifunctional inflatable descaling device (6) is installed inside the earphone shell (1) and the connecting shell (2), and the multifunctional inflatable descaling device (6) has two air outlets, which are respectively fixedly connected to the inflatable airbag (4) and the dust filter (5).
2. The Bluetooth headset with an anti-falling structure according to claim 1, characterized in that: The multifunctional inflatable and descaling device (6) comprises a conical ventilation pipe (6-1), a first pipe (6-2), a second pipe (6-3), a third pipe (6-4) and a small air pump (6-5); the expanded end of the conical ventilation pipe (6-1) is connected to the dust filter (5); the contracted end of the conical ventilation pipe (6-1) is connected to one end of the first pipe (6-2); one end of the second pipe (6-3) is installed in the middle of the bottom of the first pipe (6-2); the other end is connected to the inflatable airbag (4); one end of the third pipe (6-4) is connected to the small air pump (6-5); the other end of the third pipe (6-4) is installed in the middle of the left side of the second pipe (6-3); and the small air pump (6-5) is installed inside the earphone housing (1).
3. The Bluetooth headset with an anti-falling structure according to claim 2, characterized in that: A first valve (7) is installed on the end of the first pipe (6-2) close to the conical ventilation pipe (6-1), and a second valve (8) and a third valve (9) are installed at both ends of the second pipe (6-3), respectively, the second valve (8) is close to the first pipe (6-2), and the third valve (9) is close to the inflatable airbag (4).
4. The Bluetooth headset with an anti-falling structure according to claim 3, characterized in that: A speaker (10) is installed at the other end of the first pipe (6-2), the other end of the speaker (10) is installed at one end of a frame (11), the other end of the frame (11) is installed with a magnet (12), a control panel (13) is installed inside the earphone housing (1), and the speaker (10) is connected to the control panel (13) via an internal line.
5. The Bluetooth headset with an anti-falling structure according to claim 4, characterized in that: A pressure sensor (14) is arranged inside the inflatable airbag (4).
6. The Bluetooth headset with an anti-falling structure according to claim 5, characterized in that: A storage battery (15) is installed inside the earphone housing (1), a charging port (16) is provided at the bottom of the earphone housing (1), and the storage battery (15) is connected to the control panel (13) via an internal line.
7. The Bluetooth headset with an anti-falling structure according to claim 6, characterized in that: A plurality of control buttons (17) are installed on the back of the earphone housing (1).
8. The Bluetooth headset with an anti-falling structure according to claim 7, characterized in that: A plurality of ventilation holes (18) are evenly arranged on the back of the earphone housing (1).