A bone conduction Bluetooth headset

By setting a cooling-controlled structure and a thermoelectric semiconductor refrigeration part in the halter shell of the ear-hanging bone conduction Bluetooth headset to form a refrigeration part and a heating part, the problem of Bluetooth headset lacking cooling function in high-temperature environments in the prior art is solved, the functions of cold blowing and thermal therapy are realized, and the application effect of the headset is improved.

CN115665611BActive Publication Date: 2025-05-13CHONGQING MIRACLE SEMICON TECH CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202211294470.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-10-21
Publication Date
2025-05-13
Estimated Expiration
2042-10-21

AI Technical Summary

Technical Problem

When used in high-temperature environments, existing ear-hanging bone conduction Bluetooth headphones lack the human body cooling function, which leads to users prone to heat stroke during outdoor activities.

Method used

A bone-conducting Bluetooth headset is designed. By setting a cooling-controlled structure and a thermoelectric semiconductor refrigeration part in the halter shell, a refrigeration part and a heating part are formed, providing cold blowing and thermal therapy functions to meet users' cooling needs.

Benefits of technology

This design not only improves the structural utilization rate of bone conduction Bluetooth headsets, meets users' needs to achieve blowing and cooling while listening to music outdoors, but also provides the health care function of thermal therapy, significantly improving the application effect of the headsets.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN115665611B_ABST
    Figure CN115665611B_ABST
Patent Text Reader

Abstract

The present invention relates to the technical field of Bluetooth, and discloses a bone conduction Bluetooth headset, which includes a neck hanging shell and a first functional part, a second functional part, two bone conduction structures, a partition plate, a cooling control structure, a heat control structure, a thermoelectric semiconductor refrigeration component, and a skin-friendly pad. The inner cavity of the neck hanging shell forms a cooling part and a heating part through the upper and lower parts of the partition plate. The cooling control structure includes a cooling cavity, a micro fan, and a plurality of air outlets. The heat control structure includes a heating cavity, an insulation layer, and a plurality of heat dissipation ports. The present invention provides the user wearing the bone conduction Bluetooth headset with the use functions of cold blowing and thermal therapy, while improving the utilization rate of the bone conduction Bluetooth headset structure in the prior art, meeting the user's needs of using the bone conduction Bluetooth headset to listen to music while achieving the functional effects of blowing, cooling, and health care, thereby significantly improving the application effect of the bone conduction Bluetooth headset.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The embodiments of the present application belong to the technical field of Bluetooth headsets, and in particular, relate to a bone conduction Bluetooth headset. Background Art

[0002] With the development of technology, there are more and more types of Bluetooth headsets, among which ear-hanging bone conduction Bluetooth headset is one of them. Bone conduction is a sound conduction method, which converts sound into mechanical vibrations of different frequencies and transmits sound waves through the human skull, bony labyrinth, inner ear lymph, spiral organ, and auditory center. The existing ear-hanging bone conduction Bluetooth headset is mainly composed of a neck hanger, a wireless control module and the important parts of the bone conduction headset.

[0003] The prior art ear-hanging bone conduction Bluetooth headset generally adopts a U-shaped neck hanging frame to be placed on the human neck. The U-shaped neck hanging frame can be used for batteries and bone conduction electrical component control modules. The bone conduction element is hung on the periphery of the human ear through the ear hanging that matches the ear to achieve sound conduction.

[0004] At present, in the open air and in high temperature environments, when outdoor personnel use bone conduction Bluetooth headphones to listen to music in the hot outdoors, the hot temperature can easily cause heat stroke in outdoor activities. If the bone conduction headphones have a human body cooling function, it will be able to meet the user's needs for listening to music while achieving wind cooling. Therefore, the bone conduction Bluetooth headphones used have certain functional structural deficiencies. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a bone conduction Bluetooth headset, which can effectively solve the problems in the background technology.

[0006] In order to solve the above technical problems, the technical solution of a bone conduction Bluetooth headset provided in the embodiment of the present application is as follows:

[0007] A bone conduction Bluetooth headset, comprising a neck hanging shell arranged on the neck of a human body, a first functional part and a second functional part respectively arranged at two ends of the neck hanging shell, and a bone conduction structure connected to the first functional part and the second functional part through a connecting line;

[0008] The headset also includes:

[0009] A partition plate is fixedly installed in the neck hanging shell; the inner cavity of the neck hanging shell is formed with a cooling part and a heating part through the partition plate above and below;

[0010] A cooling control structure is arranged in the cooling part; the cooling control structure comprises a cooling cavity, a micro fan arranged in the cooling cavity, and a plurality of air blowing ports which are opened through the upper surface of the neck hanging shell and connected to the cooling cavity;

[0011] A heat control structure is arranged in the heating part: the heat control structure comprises a heating cavity, a heat insulation layer arranged on the inner wall of the heating cavity, and a plurality of heat dissipation ports which are opened through the rear surface of the neck hanging shell and connected to the heating cavity;

[0012] A thermoelectric semiconductor refrigeration element is inserted through and fixed on the partition plate; two sides of the thermoelectric semiconductor refrigeration element correspond to the refrigeration cavity and the heating cavity respectively; and;

[0013] The skin-friendly pad is fixedly mounted on the bottom of the neck-hanging shell; the skin-friendly pad is used to fit the skin of the human neck.

[0014] The above-mentioned bone conduction Bluetooth headset provides the user wearing the bone conduction Bluetooth headset with the functions of cold air blowing and thermal therapy, thereby improving the utilization rate of the bone conduction Bluetooth headset structure in the prior art, satisfying the user's needs of using the bone conduction Bluetooth headset to listen to music while achieving the functional effects of air blowing, cooling down and health care, thereby significantly improving the application effect of the bone conduction Bluetooth headset.

[0015] In a preferred embodiment of any of the above schemes, the neck-hanging shell is composed of an upper shell and a lower shell stacked together.

[0016] In a preferred embodiment of any of the above schemes, a protective cover is provided on the outer side of the neck halter shell.

[0017] In a preferred embodiment of any of the above schemes, a charging connector and a battery assembly are provided in the second functional portion, and an electrical output end of the charging connector is electrically connected to an electrical input end of the battery assembly.

[0018] In a preferred embodiment of any of the above schemes, a control mainboard and a power regulator are provided in the first functional unit, and an output end of the power regulator is electrically connected to the micro fan and the thermoelectric semiconductor refrigeration element through corresponding wires.

[0019] In a preferred embodiment of any of the above schemes, a Bluetooth module for wirelessly transmitting audio signals is provided on the control mainboard, and the control mainboard is capable of wirelessly connecting to a terminal device and acquiring an audio source through the Bluetooth module.

[0020] In a preferred embodiment of any of the above schemes, each of the bone conduction structures includes a hanging ear hung on the human ear and a bone conduction vibrator fixedly mounted on the hanging ear; the connecting wire is fixedly passed through the hanging ear and is electrically connected to the bone conduction vibrator, and the output end of the control main board is electrically connected to the input ends of the two connecting wires through corresponding wires.

[0021] In a preferred embodiment of any of the above schemes, a plurality of the air blowing ports are arranged on the top of the upper shell, and a plurality of the heat dissipation ports are arranged on the rear surface of the lower shell.

[0022] In a preferred embodiment of any of the above schemes, the thermal insulation layer is made of aerogel felt.

[0023] In a preferred embodiment of any of the above schemes, the skin-friendly pad is made of a woven non-woven fabric.

[0024] Compared with the prior art, the bone conduction Bluetooth headset of the embodiment of the present application has the following technical effects:

[0025] 1. The present invention is based on setting a cooling control structure and a thermoelectric semiconductor refrigeration element in the neck hanging shell. While the neck hanging shell meets the convenience of being worn on the neck, the cooling surface of the thermoelectric semiconductor refrigeration element provides a cold source. By setting the cold air blowing on the head through the neck of the human body, the user can achieve the cooling effect of blowing cold air while listening to music during outdoor activities. Therefore, while adding the functional structure of the existing bone conduction Bluetooth headset, the utilization rate of the existing bone conduction Bluetooth headset structure can be improved.

[0026] 2. The present invention is based on the arrangement of a heat control structure and a thermoelectric semiconductor refrigeration component in the neck hanging shell, and a skin-friendly pad that fits the skin of the human neck. The thermoelectric semiconductor refrigeration component has one side as a cooling surface and the other side as a heating surface. The heat source generated is reasonably circulated and scalded by the heat control structure, and the appropriate heat source transferred to the skin-friendly pad can directly act on the skin of the human neck. This heat source can be used as a physical therapy heat source, thereby further improving the functional characteristics of the bone conduction Bluetooth headset in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The drawings described herein are used to provide a further understanding of the present application and constitute a component of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. Some specific embodiments of the present application will be described in detail in an illustrative and non-restrictive manner with reference to the drawings. The same reference numerals in the drawings indicate the same or similar components or components. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the drawings:

[0028] Figure 1 This is a schematic diagram of the structure of a bone conduction Bluetooth headset according to an embodiment of the present application.

[0029] Figure 2 For the embodiment of this application Figure 1 Schematic diagram of the structure without protective cover.

[0030] Figure 3 For the embodiment of this application Figure 2A plan perspective view of the center halter.

[0031] Figure 4 For the embodiment of this application Figure 2 Exploded view of the middle halter.

[0032] Figure 5 For the embodiment of this application Figure 2 Connection block diagram of the internal structure of the first functional unit.

[0033] Figure 6 For the embodiment of this application Figure 2 Internal schematic diagram of the second functional unit.

[0034] Figure Number:

[0035] 1. Neck hanging shell; 11. Protective cover; 2. First functional part; 21. Second functional part; 22. Bone conduction structure; 221. Ear hook; 222. Bone conduction vibrator; 3. Partition plate; 4. Cooling control structure; 41. Refrigeration cavity; 42. Micro fan; 43. Air outlet; 5. Heat control structure; 51. Heating cavity; 52. Heat insulation layer; 53. Heat dissipation port; 6. Thermoelectric semiconductor refrigeration component; 7. Skin-friendly pad; 8. Charging connector; 81. Battery assembly; 9. Control main board; 91. Power regulator. DETAILED DESCRIPTION

[0036] In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only embodiments of a part of the present application, rather than embodiments of all parts. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of this application.

[0037] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0038] In the description of the present application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0039] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0040] The following embodiment of the present application takes a bone conduction Bluetooth headset as an example to explain the solution of the present application in detail, but this embodiment does not limit the protection scope of the present application.

[0041] Example

[0042] like Figures 1 to 6 As shown, the embodiment of the present application provides a bone conduction Bluetooth headset, including a neck hanging shell 1 arranged on the neck of a human body, a first functional part 2 and a second functional part 21 respectively arranged at two ends of the neck hanging shell 1, and a bone conduction structure 22 connected to the first functional part 2 and the second functional part 21 through a connecting line;

[0043] The above-mentioned bone conduction Bluetooth headset also includes a partition plate 3, a cooling control structure 4, a heat control structure 5 and a skin-friendly pad 7.

[0044] The neck hanging shell 1 is composed of an upper shell and a lower shell stacked together. The stacked neck hanging shell 1 can be easily assembled.

[0045] The outer side of the neck hanging shell 1 is provided with a protective cover 11; the protective cover 11 can be made of silicone. When the bone conduction Bluetooth headset of the present application is not in use, the protective cover 11 can be tightly covered on the neck hanging shell 1 to provide waterproof protection.

[0046] Please refer to Figure 3-4 ,, the dividing plate 3 is fixedly installed in the neck hanging shell 1; the inner cavity of the neck hanging shell 1 forms a cooling part and a heating part through the upper and lower parts of the dividing plate 3; the cooling part provides a flow chamber for the cold source, and the heating part provides a flow chamber for the heat source.

[0047] The thermoelectric semiconductor refrigeration element 6 penetrates through the fixed dividing plate 3; the thermoelectric semiconductor refrigeration element 6 in this embodiment is a refrigeration sheet.

[0048] The cooling control structure 4 is arranged in the cooling part; the cooling control structure 4 comprises a cooling chamber 41, a micro fan 42 arranged in the cooling chamber 41, and a plurality of blowing ports 43 which are opened through the upper surface of the neck hanging shell 1 and connected to the cooling chamber 41;

[0049] A plurality of air blowing ports 43 are arranged on the top of the upper shell.

[0050] Specifically, after the neck hanging shell 1 is set on the human neck, the thermoelectric semiconductor refrigeration element 6 is started. After the refrigeration side of the thermoelectric semiconductor refrigeration element 6 is cooled to generate a cold source, the cold source can be gathered in the refrigeration cavity 41. By starting the micro fan 42 to blow the cold source, the cold air source can be vertically pressed out through the blowing port 43. The pressed cold air source can correspond to the periphery of the brain to meet the needs of outdoor high-temperature users to use bone conduction Bluetooth headphones to listen to music while achieving cooling treatment, thereby effectively avoiding heat stroke in the human body in a high-temperature environment.

[0051] The heat control structure 5 is arranged in the heating part: the heat control structure 5 comprises a heating cavity 51, a heat insulation layer 52 arranged on the inner wall of the heating cavity 51, and a plurality of heat dissipation ports 53 penetrating through the rear surface of the neck hanging shell 1 and communicating with the heating cavity 51;

[0052] The two sides of the thermoelectric semiconductor refrigeration element 6 correspond to the refrigeration cavity 41 and the heating cavity 51 respectively; that is, the refrigeration plate of the thermoelectric semiconductor refrigeration element 6 corresponds to the refrigeration cavity 41, and the heating surface corresponds to the heating cavity 51.

[0053] A plurality of air outlets 43 are arranged on the top of the upper shell, and a plurality of heat dissipation outlets 53 are arranged on the rear surface of the lower shell; the heat dissipation outlets 53 can be used to discharge the heat source backwards to ensure the fluidity in the heating chamber 51 and avoid the problem of heat source directly flowing to the human neck and causing burns.

[0054] The thermal insulation layer 52 is made of aerogel felt. The thermal insulation layer 52 made of aerogel felt can effectively reduce the heat transfer caused by the heat source of the thermoelectric semiconductor refrigeration element 6, prevent the exchange of cold and heat sources between the refrigeration cavity 41 and the heating cavity 51, and at the same time prevent the direct heat source of the thermoelectric semiconductor refrigeration element 6 from being transferred to the human skin to cause burns.

[0055] The skin-friendly pad 7 is fixedly installed at the bottom of the neck hanging shell 1; the skin-friendly pad 7 is used to fit the skin of the human neck; the skin-friendly pad 7 is made of a woven non-woven fabric; the skin-friendly pad 7 made of non-woven fabric is moisture-proof, breathable, flexible, thin, light, inexpensive and recyclable. After the heat source transferred from the lower shell is transferred to the skin-friendly pad 7, the skin-friendly pad 7 continues to transfer the heat source evenly to the skin of the neck, which can meet the therapeutic heat source for the human neck. Combined with the setting of the skin-friendly pad 7 material, the therapeutic comfort is high.

[0056] Specifically, after the heating surface of the thermoelectric semiconductor refrigeration element 6 generates heat source, the insulation layer 52 can reduce the transfer rate of the heat source to achieve the temperature control effect. At this time, the heat source can be continuously dissipated and discharged through the heat dissipation port 53. At the same time, the heat source continues to be transferred to the skin of the human neck through the lower shell and the skin-friendly pad 7. The transferred heat source can be used as a heat source for physical therapy of the human neck to achieve the effect of physical therapy and health care.

[0057] It is worth noting that the structural setting of the neck hanging shell 1 in this embodiment can be set in an arc and size according to the structure of the human neck to ensure that the neck hanging shell 1 and the skin-friendly pad 7 fit the neck skin fully; further, the cooling control structure 4 and the heat control structure 5 on the bone conduction Bluetooth headset in this embodiment are based on the prior art, and both are more suitable for use near summer, summer and near autumn.

[0058] Please refer to Figure 5-6 The second functional part 21 is provided with a charging connector 8 and a battery assembly 81, and the electrical output end of the charging connector 8 is electrically connected to the electrical input end of the battery assembly 81. With the cooperation of the charging connector 8 and the battery assembly 81, charging and storing electricity can be conveniently performed to meet the power supply use of various electrical devices in the present application solution.

[0059] A control main board 9 and a power regulator 91 are provided in the first functional part 2. The output end of the power regulator 91 is electrically connected to the micro fan 42 and the thermoelectric semiconductor refrigeration element 6 through corresponding wires; the power regulator 91 can be used to adjust the working power of the micro fan 42 and the thermoelectric semiconductor refrigeration element 6 to meet the adjustment of the cooling and heating output power of the thermoelectric semiconductor refrigeration element 6, as well as the adjustment of the blowing power of the micro fan 42.

[0060] The control main board 9 is provided with a Bluetooth module for wirelessly transmitting audio signals, so that the control main board 9 can realize wireless connection with the terminal device and obtain the sound source through the Bluetooth module; the terminal device can be paired and connected with the control main board 9 through its Bluetooth function.

[0061] Each bone conduction structure 22 includes an ear hook 221 hung on the human ear and a bone conduction vibrator 222 fixedly mounted on the ear hook 221; a connecting wire is fixedly passed through the ear hook 221 and is electrically connected to the bone conduction vibrator 222, and the output end of the control mainboard 9 is electrically connected to the input ends of the two connecting wires through corresponding wires.

[0062] Specifically, when using a bone conduction Bluetooth headset, the neck hanging shell 1 can be placed on the human neck, and then the ear hook 221 can be hung on the human ear. At this time, the bone conduction vibrator 222 can fit the skin around the ear, and the sound source obtained by converting the control motherboard 9 is transmitted to the bone conduction vibrator 222 by the connecting line. The bone conduction vibrator 222 can transmit sound waves through the human skull, bony labyrinth, inner ear lymph, spiral organ, and auditory center to meet the use of listening to music.

[0063] In summary, the bone conduction Bluetooth headset of the present embodiment has the following advantages compared to the current bone conduction Bluetooth headset: the bone conduction Bluetooth headset of the present embodiment provides the user wearing the bone conduction Bluetooth headset with the functions of cold blowing and thermal therapy, thereby improving the structural utilization rate of the neck hanging shell 1 in the bone conduction Bluetooth headset in the prior art, satisfying the user's need to use the bone conduction Bluetooth headset to listen to music while achieving the functional effects of blowing, cooling and health care, thereby significantly improving the application effect of the bone conduction Bluetooth headset.

[0064] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A bone conduction Bluetooth headset, comprising a neck-hanging shell (1) arranged on the neck of a human body, a first functional part (2) and a second functional part (21) respectively arranged at two ends of the neck-hanging shell (1), and a bone conduction structure (22) connected to the first functional part (2) and the second functional part (21) via a connecting line; It is characterized in that The headset also includes: A partition plate (3) is fixedly mounted in the neck-hanging shell (1); the inner cavity of the neck-hanging shell (1) forms a cooling part and a heating part through the upper and lower parts of the partition plate (3); A cooling control structure (4) is arranged in the cooling part; the cooling control structure (4) comprises a cooling cavity (41), a micro fan (42) arranged in the cooling cavity (41), and a plurality of air blowing ports (43) penetrating the upper surface of the neck hanging shell (1) and communicating with the cooling cavity (41); A heat control structure (5) is arranged in the heating part: the heat control structure (5) comprises a heating chamber (51), a heat insulation layer (52) arranged on the inner wall of the heating chamber (51), and a plurality of heat dissipation openings (53) penetrating through the rear surface of the neck hanging shell (1) and communicating with the heating chamber (51); A thermoelectric semiconductor refrigeration element (6) is passed through and fixed on the partition plate (3); two sides of the thermoelectric semiconductor refrigeration element (6) correspond to the refrigeration cavity (41) and the heating cavity (51) respectively; and; A skin-friendly pad (7) is fixedly mounted on the bottom of the neck-hanging shell (1); the skin-friendly pad (7) is used to fit the skin of the human neck.

2. A bone conduction Bluetooth headset according to claim 1, characterized in that: The neck-hanging shell (1) is composed of an upper shell and a lower shell stacked together.

3. A bone conduction Bluetooth headset according to claim 2, characterized in that: The outer side of the neck halter shell (1) is provided with a protective cover (11).

4. The bone conduction Bluetooth headset according to claim 3, characterized in that: The second functional part (21) is provided with a charging connector (8) and a battery assembly (81), and the electrical output end of the charging connector (8) is electrically connected to the electrical input end of the battery assembly (81).

5. The bone conduction Bluetooth headset according to claim 4, characterized in that: The first functional part (2) is provided with a control mainboard (9) and a power regulator (91), and the output end of the power regulator (91) is electrically connected to the micro fan (42) and the thermoelectric semiconductor refrigeration element (6) through corresponding wires.

6. The bone conduction Bluetooth headset according to claim 5, characterized in that: The control main board (9) is provided with a Bluetooth module for wirelessly transmitting audio signals, and the control main board (9) is capable of wirelessly connecting to a terminal device and acquiring an audio source via the Bluetooth module.

7. The bone conduction Bluetooth headset according to claim 6, characterized in that: Each of the bone conduction structures (22) comprises a hanging ear (221) hung on the ear of a human body and a bone conduction vibrator (222) fixedly mounted on the hanging ear (221); the connecting wire is fixedly passed through the hanging ear (221) and is electrically connected to the bone conduction vibrator (222); the output end of the control mainboard (9) is electrically connected to the input ends of the two connecting wires through corresponding wires.

8. The bone conduction Bluetooth headset according to claim 7, characterized in that: The plurality of air blowing ports (43) are arranged on the top of the upper shell, and the plurality of heat dissipation ports (53) are arranged on the rear surface of the lower shell.

9. The bone conduction Bluetooth headset according to claim 1, characterized in that: The heat insulation layer (52) is made of aerogel felt.

10. The bone conduction Bluetooth headset according to claim 1, characterized in that: The skin-friendly pad (7) is made of woven non-woven fabric.

Citation Information

Patent Citations

  • Wearable air conditioner

    CN112728668A

  • Neck-hung temperature regulator

    CN213518016U