Solar charging type Bluetooth earphone

Abstract

The invention discloses a solar charging type Bluetooth headset which comprises a shell, a headset cover hinged to the shell and a headset body, and two battery charging bases, a control system, a supporting base and a headset adaptation unit are arranged in the shell. The thin-film solar cell panel can play a supporting role, has the characteristics of good ductility and low melting point, is convenient to manufacture into a bent surface, is manufactured into a required shell and earphone cover frame, replaces a traditional Bluetooth earphone structure, abandons a traditional USB interface, completely adopts the thin-film solar cell panel to generate power, and is convenient to manufacture. According to the novel solar charging type Bluetooth earphone, the internal space is increased, the storage battery with larger volume and better performance can be accommodated, the cruising ability is improved, the original overall space structure of the Bluetooth earphone is changed fundamentally, a more advanced control system can be installed, and the functions of the Bluetooth earphone are more powerful and comprehensive.

Description

Technical Field

[0001] The present invention relates to the technical field of digital products, and particularly to a solar-charging Bluetooth headset. Background Art

[0002] With the development of science and technology, Bluetooth headsets have been widely used, providing a lot of convenience for users, especially in the aspect of being used in conjunction with mobile phones.

[0003] When the existing Bluetooth headsets are charged, they must rely on a charging cable. However, some people forget to carry the charging cable when going out, resulting in the inability to charge the Bluetooth headsets. At the same time, due to the limited volume of the Bluetooth headsets, it is impossible to place a larger and better-performing storage battery. Therefore, the usage time is affected, thereby reducing the practicality of the Bluetooth headsets. Chinese Patent with the application number CN202022669769.6 provides a Bluetooth headset with a solar charging function, including a Bluetooth headset and a solar panel. A retractable charging head is provided inside the headset, avoiding the use of a charging cable. However, in essence, it still adopts the traditional charging method of connecting a charging head and a socket. For a Bluetooth headset using a rechargeable battery power supply method, it needs to be charged or the battery needs to be replaced frequently, wasting resources, easily causing damage to the storage battery, and being inconvenient for long-term use. Moreover, the internal shape of the existing Bluetooth headset shell is basically fixed and cannot accommodate headsets with lost headset shells of different models. And the situation of lost headset shells is increasing day by day, and the resulting waste is also gradually increasing with the rise of Bluetooth headsets.

[0004] To solve the above-mentioned deficiencies of the existing technology, a solar-charging Bluetooth headset needs to be designed. Summary of the Invention

[0005] The purpose of the present invention is to solve the deficiencies existing in the prior art and propose a solar-charging Bluetooth headset.

[0006] To achieve the above purpose, the present invention adopts the following technical solution: A solar-charging Bluetooth headset, including a housing, a headset cover hinged to the housing, and a headset. Two battery charging seats, a control system, a support seat, and a headset adaptation unit are arranged inside the housing. The two battery charging seats are installed on the inner side wall of the housing, the control system is soldered to the inner bottom wall of the housing, the support seat is fixed on the control system, the headset adaptation unit is fixed on the support seat, a headset charging seat is arranged inside the headset adaptation unit, and the headset is placed inside the headset adaptation unit and communicated with the headset charging seat. The housing is a closed hollow housing with an opening formed by welding a plurality of thin-film solar panels, and the headset cover is formed by welding a plurality of thin-film solar panels and is hinged to the housing and is adapted to the size of the opening when closed.

[0007] Furthermore, the earphone adapter unit is in a net-shaped funnel shape, and a polygonal fixing layer is arranged on its inner wall. The earphone adapter unit is designed as a net-shaped funnel that can accommodate earphones of different models. The polygonal fixing layer combined with the net can adjust the tightness sequentially from top to bottom according to the different models of the earphones placed. Through multiple contact points of the polygonal fixing layer, earphones of different models are firmly controlled within the earphone adapter unit to achieve the function of charging earphones of different models, and implement the design concepts of energy conservation, environmental protection, and greenness to meet various needs of different users.

[0008] Furthermore, a wiring port and a wire are arranged on the housing. The control system includes a storage battery and an Arduino control board. The Arduino control board is connected with a boost module, a buck module, a rectifier, and a converter; the earphone cover is connected to the housing through a wire, the battery charging seat is connected to the housing through a wire, the battery charging seat is connected to the storage battery, the storage battery is connected to the Arduino control board, and the Arduino control board establishes a communication connection with the earphone charging seat.

[0009] Furthermore, the support base is made of a thin steel pipe and is in an inverted trapezoid shape.

[0010] Furthermore, the material of the net-shaped funnel of the earphone adapter unit is polyolefin elastomer, and the material of the polygonal fixing layer arranged on the inner wall is plastic.

[0011] Furthermore, an arc-shaped groove is opened on the earphone cover, and a display screen for displaying the battery level and SOS emergency signal is installed in the arc-shaped groove. The Arduino control board establishes a communication connection with the display screen.

[0012] Furthermore, the materials of the thin-film solar panels used for the housing and the earphone cover are both silicon.

[0013] Furthermore, the size of the arc-shaped groove is adapted to the size of the display screen.

[0014] Beneficial effects: The present invention utilizes the characteristics of the thin-film solar panel being light in weight and high in hardness, which can play a supporting role while having good ductility and low melting point, facilitating the formation of a curved surface. The thin-film solar panel is made into the required housing and earphone cover frames, replacing the traditional Bluetooth headset structure, abandoning the traditional USB interface, and completely using the thin-film solar panel for power generation. This makes the new solar charging Bluetooth headset increase the internal space, not only can accommodate a larger and better-performing storage battery, improving the battery life, but also fundamentally changes the overall space structure of the Bluetooth headset, and can install a more advanced control system to make its functions more powerful and comprehensive. Description of the Drawings

[0015] Figure 1Schematic diagram of the three-dimensional structure of the solar-charged Bluetooth headset of the present invention; Figure 2 Schematic diagram of the internal structure of the housing of the present invention; In the figure: 1. Housing; 2. Earphone cover; 3. Earphone; 4. Battery charging base; 5. Control system; 6. Support base; 7. Earphone adaptation unit. Detailed implementation manners

[0016] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0017] Refer to Figure 1-2, to achieve the above object, the present invention adopts the following technical solutions: A solar - charged Bluetooth headset, comprising a housing 1, a headset cover 2 hinged to the housing 1, and a headset 3. Inside the housing 1, there are two battery charging seats 4, a control system 5, a support seat 6, and a headset adaptation unit 7. The support seat 6 is made of a thin steel pipe and has an inverted trapezoidal shape; the two battery charging seats 4 are installed on the inner side wall of the housing 1, the control system 5 is soldered to the inner bottom wall of the housing 1, the support seat 6 is fixed on the control system 5, the headset adaptation unit 7 is fixed on the support seat 6, and a headset charging seat is provided inside the headset adaptation unit 7. The headset 3 is placed inside the headset adaptation unit 7 and is connected to the headset charging seat; the housing 1 is a closed hollow outer shell with an opening formed by welding several thin - film solar panels. The headset cover 2 is formed by welding several thin - film solar panels and is hinged to the housing 1. When closed, it is adapted to the size of the opening of the housing 1. The thin - film solar panels used for the housing 1 and the headset cover 2 are both made of silicon. The headset adaptation unit 7 is in a net - shaped funnel shape and is made of polyolefin elastomer, which has excellent elasticity and wear resistance and can be telescopic. Its inner wall is provided with a polygonal fixing layer made of plastic. The polygonal fixing layer covers the inner wall of the net - shaped funnel. The combination of the polygonal fixing layer and the net - shaped funnel can adjust the tightness from top to bottom according to the different models of the headset 3 placed. Through multiple contact points of the polygonal fixing layer, different models of the headset 3 are firmly controlled inside the headset adaptation unit 7. An arc - shaped groove is opened on the headset cover 2, and a display screen for displaying the battery level and SOS emergency signal is installed inside the arc - shaped groove. The size of the arc - shaped groove is adapted to the size of the display screen, which better demonstrates the advantages in the wild environment. The Arduino control board is communicatively connected to the display screen. By using the display screen to record and display the remaining battery level, the power collected by the thin - film solar panels can be quickly recognized by the user. At the same time, the user can more clearly notice the remaining battery level through the display screen, so as to pay attention to the time of placing it in the sun. Further improving the safety of the storage battery and extending the service life of the storage battery, thus improving the practicality of the Bluetooth headset.

[0018] The thin-film solar panel is light in weight and high in hardness. It can play a supporting role while having good ductility and a low melting point, making it easy to be made into a curved surface. When manufacturing the thin-film solar panel, taking advantage of the good plasticity of silicon at high temperatures (1410 degrees Celsius), the thin-film solar panel is made into the required housing 1 and the frame of the earphone cover 2, replacing the traditional Bluetooth headset structure, abandoning the traditional USB interface, and completely using the thin-film solar panel for power generation. This makes the new solar-charged Bluetooth headset increase the internal space. It can not only accommodate a larger and better-performing battery, improving the battery life, but also fundamentally change the original overall space structure of the Bluetooth headset, optimizing the design concept of the traditional Bluetooth headset with the earphone case as the main body. It can install a more advanced control system 5 to make its functions more powerful and comprehensive. At the same time, for many earphones 3 that have lost their charging cases, the earphone adapter unit 7 is designed as a mesh funnel shape that can accommodate different models of earphones 3. According to the different models of the earphones 3 placed in it, the tightness is adjusted sequentially from top to bottom. Through multiple contact points of the polygonal fixing layer, different models of earphones 3 are firmly controlled within the earphone adapter unit 7 to achieve the function of charging different models of earphones 3, and implement the design concepts of energy conservation, environmental protection, and greenness to meet the various needs of different users.

[0019] In the production of the housing 1 of this embodiment, four thin-film solar panels with equal size, 70mm in length, 20mm in width, and 60mm in height, are soldered into a square as the side of the housing 1 using a soldering pen, leaving a wiring port and wires for convenient wiring during assembly. The thin-film solar panel with a length of 70mm, a width of 20mm, and a height of 2mm is used as the bottom of the housing 1 and soldered to the side of the housing 1.

[0020] When manufacturing the earphone cover 2, four thin-film solar panels with a length of 70mm, a width of 20mm, and a height of 30mm are soldered into a square as the side of the earphone cover 2 using a soldering pen. The thin-film solar panel with a length of 70mm, a width of 20mm, and a height of 2mm is used as the top of the earphone cover 2 and soldered to the side of the earphone cover 2. A display screen is soldered on the top plate of the earphone cover 2. Finally, the hinge connection between the earphone cover 2 and the housing 1 is realized by using the fastening spring on the fastening block with a fastening card slot. Taking advantage of the good plasticity of silicon at high temperatures (1410 degrees Celsius), during heat curing, the shape is fixed by softening and pressing down at high temperature, and the housing 1 and the earphone cover 2 are made into the shapes required by the user.

[0021] There is a wiring port and a wire provided on the housing 1. The control system 5 includes a storage battery and an Arduino control board. The storage battery can store excess power and can be taken out for replacement or utilization. The Arduino control board is connected to a boost module, a buck module, a rectifier, and a converter to form an automatic protection system, which can automatically shut off when the battery is fully charged to prevent damage to the storage battery due to excessive electrical energy. The earphone cover 2 is connected to the housing 1 through a wire. The battery charging base 4 is connected to the housing 1 through a wire. The battery charging base 4 is connected to the storage battery. The Arduino control board is connected to the housing 1 through a wire. The Arduino control board establishes a communication connection with the storage battery to control the charging and discharging of the storage battery. The Arduino control board establishes a communication connection with the earphone charging base to control the earphone charging base to charge the earphone 3.

[0022] When charging is required, there is no need to use a traditional USB interface. Just place it in the sun. No matter how it is placed, since it is wrapped with thin-film solar panels, there will always be one side that can receive light sources, efficiently convert light energy into electrical energy, and then pass through the Arduino control board in the control system 5 to the storage battery. When the energy stored in the storage battery reaches the rated value, it will automatically turn off to prevent damage to the storage battery due to excessive stored power.

[0023] The interior of the housing 1 provides a relatively large internal space, which can accommodate a storage battery with better performance and stronger functions. At the same time, it provides more space for a more superior Arduino control board and a protection system composed of a boost module, a buck module, a rectifier, and a converter, enabling the Bluetooth headset with solar charging function to still operate stably without a USB interface.

[0024] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A solar-charging Bluetooth headset, characterized in that, It includes a housing (1), a headphone cover (2) hinged to the housing (1), and headphones (3). Inside the housing (1), there are two battery charging seats (4), a control system (5), a support seat (6), and a headphone adaptation unit (7). The two battery charging seats (4) are installed on the inner side wall of the housing (1), the control system (5) is soldered to the inner bottom wall of the housing (1), the support seat (6) is fixed on the control system (5), and the headphone adaptation unit (7) is fixed on the support seat (6). A headphone charging seat is provided inside the headphone adaptation unit (7), and the headphones (3) are placed inside the headphone adaptation unit (7) and communicate with the headphone charging seat. The housing (1) is a closed hollow outer shell with an opening formed by welding several thin-film solar panels, and the headphone cover (2) is formed by welding several thin-film solar panels and is adapted to the size of the opening of the housing (1) when hinged and closed with it.

2. The solar-charging Bluetooth headset according to claim 1, wherein: The headphone adaptation unit (7) is in a net-like funnel shape, and its inner wall is provided with a polygonal fixing layer.

3. The solar-charging Bluetooth headset according to claim 1, wherein: A wiring port and a wire are provided on the housing (1). The control system (5) includes a storage battery and an Arduino control board. The Arduino control board is connected with a boost module, a buck module, a rectifier, and a converter. The headphone cover (2) is connected to the housing (1) through a wire, the battery charging seat (4) is connected to the housing (1) through a wire, the battery charging seat (4) is connected to the storage battery, the storage battery is connected to the Arduino control board, and the Arduino control board establishes a communication connection with the headphone charging seat.

4. The solar - rechargeable Bluetooth headset according to claim 1, wherein: The support seat (6) is made of a thin steel pipe and is in an inverted trapezoid shape.

5. The solar - rechargeable Bluetooth headset according to claim 2, wherein: The material of the net-like funnel of the headphone adaptation unit (7) is polyolefin elastomer, and the material of the polygonal fixing layer provided on the inner wall is plastic.

6. The solar-charging Bluetooth headset according to claim 3, characterized in that: An arc-shaped groove is provided on the headphone cover (2), and a display screen for displaying the battery level and SOS emergency signal is installed in the arc-shaped groove. The Arduino control board establishes a communication connection with the display screen.

7. The solar-charging Bluetooth headset according to claim 1, wherein: The materials of the thin-film solar panels used for the housing (1) and the headphone cover (2) are both silicon.

8. The solar - rechargeable Bluetooth headset according to claim 6, wherein: The size of the arc-shaped groove is adapted to the size of the display screen.

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