Active noise reduction type Bluetooth earphone

By introducing noise reduction parts, protective parts and disassembly parts into Bluetooth headphones, the problem of difficulty in noise mixing and dust cleaning is solved, achieving a clearer auditory experience and convenient maintenance.

CN222283454UActive Publication Date: 2024-12-31SHENZHEN HUAJUE COMM CO LTD
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Patent Information

Application Number
CN202420024009.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-04
Publication Date
2024-12-31
Estimated Expiration
2034-01-04

AI Technical Summary

Technical Problem

When used in existing Bluetooth headphones, external noise will mix with the sound generated by the headphones, affecting hearing, and the dust on the sound outlet is difficult to clean.

Method used

An active noise reduction Bluetooth headset is designed, including noise reduction parts, protective parts and disassembly parts. The noise reduction parts reduce noise through sound insulation board and sound-absorbing cotton, and the protective parts prevent the headset from falling, so that the disassembly parts are convenient for cleaning up dust.

Benefits of technology

It effectively reduces external noise interference, prevents sound from spreading to the outside world, prevents headphones from falling, and simplifies the disassembly and assembly and cleaning process of sound output cover.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222283454U_ABST
Patent Text Reader

Abstract

The utility model relates to an active noise reduction type bluetooth earphone, which comprises a main body assembly, a bluetooth earphone main body, an earphone sound outlet cover, a sound outlet hole, a control device and a charging port, the earphone sound outlet cover is arranged at one side of the bluetooth earphone main body, the sound outlet hole is arranged at one side of the bluetooth earphone main body, and the control device is arranged at the other side of the bluetooth earphone main body. The control device is fixed on one side of the Bluetooth headset main body, and the charging port is arranged on one side of the control device; and the noise reduction assembly is arranged on the main body assembly and comprises a noise reduction part, a protection part and a disassembly and assembly part. The beneficial effects of the utility model are that the noise reduction member is arranged to reduce external noise and prevent sound generated in the Bluetooth earphone main body from being transmitted to the outside to influence others, the protection member is arranged to prevent the Bluetooth earphone main body from falling off from ears, and the dismounting member is arranged to prevent the Bluetooth earphone main body from falling off from ears. The earphone sound outlet cover is convenient to disassemble and assemble, so that dust on the earphone sound outlet cover is convenient to clean.
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Description

Technical Field

[0001] The utility model relates to the technical field of Bluetooth earphones, in particular to an active noise reduction Bluetooth earphone. Background Art

[0002] Bluetooth headsets apply Bluetooth technology to hands-free earphones, allowing users to make calls easily and freely in a variety of ways without the entanglement of annoying wires. Since their advent, Bluetooth headsets have been a great tool for mobile business people to improve efficiency. However, when using existing Bluetooth headsets, external noise will mix with the sound produced by the Bluetooth headset, thus affecting the user's ability to hear the sound produced by the Bluetooth headset, and it is also inconvenient to clean dust on the sound outlet. Utility Model Content

[0003] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0004] In view of the above problems and / or the problems existing in existing active noise reduction Bluetooth headsets, the present utility model is proposed.

[0005] Therefore, the problem to be solved by the present invention is that when the existing Bluetooth headset is in use, external noise will be mixed with the sound produced by the Bluetooth headset, thereby affecting the user's ability to hear the sound produced by the Bluetooth headset, and it is inconvenient to clean the dust on the sound outlet.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: an active noise reduction Bluetooth headset, comprising a main body assembly, including a Bluetooth headset body, a headset sound outlet cover, a sound outlet hole, a control device and a charging port, wherein the headset sound outlet cover is arranged on one side of the Bluetooth headset body, the sound outlet hole is arranged on one side of the Bluetooth headset body, the control device is fixed on one side of the Bluetooth headset body, and the charging port is arranged on one side of the control device; and

[0007] The noise reduction component is arranged on the main body component, including a noise reduction part, a protective part and a disassembly part. The noise reduction part is fixed in the Bluetooth headset body, the protective part is arranged on the outside of the control device, and the disassembly part is arranged on the Bluetooth headset body.

[0008] Preferably, the noise reduction component includes a first sound insulation board and a second sound insulation board, the first sound insulation board is fixed in the Bluetooth headset body, and the second sound insulation board is fixed in the Bluetooth headset body.

[0009] Preferably, the noise reduction component further includes sound-absorbing cotton, which is fixed in the main body of the Bluetooth headset.

[0010] Preferably, the protective member includes a rubber sleeve, a fixing rod and a clamping plate, the rubber sleeve is arranged on the outside of the Bluetooth headset body, the fixing rod is fixed to the top of the Bluetooth headset body, and the clamping plate is fixed to one end of the fixing rod.

[0011] Preferably, the disassembly and assembly part includes a limit plate and a fixed block, the limit plate is fixed on the earphone sound outlet cover, the fixed block is fixed to the inner wall of the Bluetooth earphone body, a sliding groove is provided on the fixed block, and the limit plate slides in the sliding groove.

[0012] Preferably, the disassembly and assembly parts also include a limit column, a positioning plate and a spring. A chamber is provided on the fixed block, the limit column slides in the chamber, a limit slot is provided on the limit plate, one end of the limit column is inserted into the limit slot, the positioning plate is fixed to the other end of the limit column, and the spring is arranged on one side of the positioning plate.

[0013] The beneficial effects of the present invention are as follows: the noise reduction component is provided to reduce external noise, and at the same time, the sound generated in the Bluetooth headset body is prevented from being transmitted to the outside and affecting other people; the protective component is provided to prevent the Bluetooth headset body from falling from the ear; and the disassembly component is provided to facilitate the disassembly and assembly of the headset sound outlet cover, thereby facilitating the cleaning of dust on the headset sound outlet cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0015] Figure 1 This is the overall structure diagram of the active noise reduction Bluetooth headset.

[0016] Figure 2 This is a cross-sectional diagram of the noise reduction component of an active noise reduction Bluetooth headset.

[0017] Figure 3 For active noise reduction Bluetooth headphones Figure 2 A partial enlarged structural diagram of point A in the middle.

[0018] Description of reference numerals:

[0019] 101. Bluetooth headset body; 102. Headphone sound outlet cover; 103. Sound outlet; 104. Control device; 105. Charging port; 201a. First sound insulation board; 201b. Second sound insulation board; 201c. Sound-absorbing cotton; 202a. Rubber sleeve; 202b. Fixing rod; 202c. Clamping plate; 203a. Limiting plate; 203b. Fixing block; W. Slide groove; 203c. Limiting column; 203d. Positioning plate; 203e. Spring; Q. Chamber. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0022] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0023] Example 1

[0024] Reference Figure 1 -3 is the first embodiment of the present invention, which provides an active noise reduction Bluetooth headset. The active noise reduction Bluetooth headset includes a main body component 100 and a noise reduction component 200. Through the cooperation of the two, the interference of external noise on the sound of the Bluetooth headset main body 101 can be effectively reduced, and the headset sound outlet cover 102 can be easily cleaned.

[0025] The main body component 100 includes a Bluetooth headset body 101, an earphone sound outlet cover 102, a sound outlet hole 103, a control device 104 and a charging port 105. The earphone sound outlet cover 102 is set on one side of the Bluetooth headset body 101, the sound outlet hole 103 is set on one side of the Bluetooth headset body 101, the control device 104 is fixed on one side of the Bluetooth headset body 101, and the charging port 105 is set on one side of the control device 104.

[0026] The Bluetooth headset main body 101 is configured to generate sound, the headset sound outlet cover 102 is configured to block dust and facilitate the sound generated by the Bluetooth headset main body 101 to be transmitted out of the Bluetooth headset main body 101, the sound outlet hole 103 is configured to prevent the sound from echoing in the Bluetooth headset main body 101, the control device 104 is configured to control the Bluetooth headset main body 101, and the charging port 105 is configured to charge the control device 104.

[0027] The noise reduction component 200 is arranged on the main body component 100, and includes a noise reduction component 201, a protective component 202 and a disassembly component 203. The noise reduction component 201 is fixed in the Bluetooth headset main body 101, the protective component 202 is arranged on the outside of the control device 104, and the disassembly component 203 is arranged on the Bluetooth headset main body 101.

[0028] The noise reduction component 201 is provided to reduce external noise and prevent the sound generated in the Bluetooth headset body 101 from being transmitted to the outside and affecting other people. The protective component 202 is provided to prevent the Bluetooth headset body 101 from falling from the ear. The disassembly component 203 is provided to facilitate the disassembly and assembly of the headset sound outlet cover 102, thereby facilitating the cleaning of dust on the headset sound outlet cover 102.

[0029] Example 2

[0030] Reference Figure 1 -3 is the second embodiment of the present utility model, which is based on the previous embodiment.

[0031] Specifically, the noise reduction component 201 includes a first sound insulation board 201a and a second sound insulation board 201b. The first sound insulation board 201a is fixed in the Bluetooth headset body 101, and the second sound insulation board 201b is fixed in the Bluetooth headset body 101.

[0032] The cooperation between the first sound insulation board 201a and the second sound insulation board 201b can reduce the noise outside and prevent the sound inside the Bluetooth headset body 101 from being transmitted to the outside.

[0033] Specifically, the noise reduction component 201 further includes sound-absorbing cotton 201 c, which is fixed inside the Bluetooth headset body 101.

[0034] The sound-absorbing cotton 201c is provided to absorb sound.

[0035] Specifically, the protective member 202 includes a rubber sleeve 202a, a fixing rod 202b and a clamping plate 202c. The rubber sleeve 202a is arranged on the outside of the Bluetooth headset body 101, the fixing rod 202b is fixed to the top of the Bluetooth headset body 101, and the clamping plate 202c is fixed to one end of the fixing rod 202b.

[0036] The rubber sleeve 202a is provided to protect the control device 104 to prevent the control device 104 from being damaged when the Bluetooth headset falls. The fixing rod 202b is provided to fix the clamping plate 202c. The clamping plate 202c is provided to fix the Bluetooth headset body 101 on the user's ear.

[0037] Example 3

[0038] Reference Figure 1 -3 is the third embodiment of the present utility model, which is based on the first two embodiments.

[0039] Specifically, the disassembly and assembly part 203 includes a limit plate 203a and a fixed block 203b. The limit plate 203a is fixed on the earphone sound outlet cover 102, and the fixed block 203b is fixed to the inner wall of the Bluetooth earphone body 101. A slide groove W is opened on the fixed block 203b, and the limit plate 203a slides in the slide groove W.

[0040] The cooperation between the limiting plate 203a and the fixing block 203b facilitates the assembly and disassembly of the earphone sound outlet cover 102.

[0041] Specifically, the disassembly and assembly part 203 also includes a limiting column 203c, a positioning plate 203d and a spring 203e. A chamber Q is opened on the fixed block 203b, and the limiting column 203c slides in the chamber Q. A limiting slot S is opened on the limiting plate 203a, and one end of the limiting column 203c is inserted into the limiting slot S. The positioning plate 203d is fixed to the other end of the limiting column 203c, and the spring 203e is arranged on one side of the positioning plate 203d.

[0042] The spring 203e is provided to apply a thrust to the positioning plate 203d, thereby driving the limiting column 203c to be inserted into the limiting slot S, thereby limiting the limiting plate 203a.

[0043] During use, when the noise generated by the outside world is transmitted to the user's ears, since the user's ears are wearing the Bluetooth headset main body 101, the noise will be transmitted into the Bluetooth headset main body 101, and then reach the second sound insulation board 201b, the second sound insulation board 201b will initially reduce the noise, and the remaining noise will continue to be transmitted to the sound-absorbing cotton 201c, and the sound-absorbing cotton 201c will absorb the remaining noise. The remaining noise reaching the first sound insulation board 201a will be reduced by the noise reduction of the first sound insulation board 201a, thereby reducing the decibel of the noise, and thus will not affect the sound generated by the Bluetooth headset main body 101. When it is necessary to clean the dust on the headset sound outlet cover 102, first rotate the headset sound outlet cover 102 to drive the limit plate 203a to rotate, thereby making the limit plate 20 3a disengages from the limit of the limit column 203c, and then continues to rotate the earphone sound outlet cover 102 to drive the limit plate 203a to disengage from the slide groove W, and then removes the earphone sound outlet cover 102 from the Bluetooth earphone main body 101 for cleaning. When the cleaning is completed, cover the earphone sound outlet cover 102 on the Bluetooth earphone main body 101, and make the limit plate 203a in the Bluetooth earphone main body 101, and then rotate the earphone sound outlet cover 102 to drive the limit plate 203a to rotate, and then make the limit plate 203a enter the slide groove W, and then continue to rotate the earphone sound outlet cover 102, the limit column 203c will enter the limit slot S under the elastic force of the spring 203e, and then limit the limit plate 203a, thereby fixing the earphone sound outlet cover 102 on the Bluetooth earphone main body 101.

[0044] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. An active noise reduction Bluetooth headset, characterized in that: include, A main body component, including a Bluetooth headset body, a headset sound outlet cover, a sound outlet hole, a control device and a charging port, wherein the headset sound outlet cover is arranged on one side of the Bluetooth headset body, the sound outlet hole is arranged on one side of the Bluetooth headset body, the control device is fixed on one side of the Bluetooth headset body, and the charging port is arranged on one side of the control device; and, The noise reduction component is arranged on the main body component, and includes a noise reduction part, a protective part and a disassembly part. The noise reduction part is fixed in the Bluetooth headset body, the protective part is arranged on the outside of the control device, and the disassembly part is arranged on the Bluetooth headset body.

2. The active noise reduction Bluetooth headset according to claim 1, characterized in that: The noise reduction component includes a first sound insulation board and a second sound insulation board, the first sound insulation board is fixed in the Bluetooth headset body, and the second sound insulation board is fixed in the Bluetooth headset body.

3. The active noise reduction Bluetooth headset according to claim 2, characterized in that: The noise reduction component also includes sound-absorbing cotton, and the sound-absorbing cotton is fixed in the Bluetooth headset body.

4. The active noise reduction Bluetooth headset according to claim 3, characterized in that: The protective member comprises a rubber sleeve, a fixing rod and a clamping plate, wherein the rubber sleeve is arranged on the outside of the Bluetooth headset body, the fixing rod is fixed on the top of the Bluetooth headset body, and the clamping plate is fixed on one end of the fixing rod.

5. The active noise reduction Bluetooth headset according to claim 4, characterized in that: The disassembly and assembly part includes a limit plate and a fixed block, the limit plate is fixed on the earphone sound outlet cover, the fixed block is fixed on the inner wall of the Bluetooth earphone body, a slide groove is opened on the fixed block, and the limit plate slides in the slide groove.

6. The active noise reduction Bluetooth headset according to claim 5, characterized in that: The disassembly and assembly parts also include a limit column, a positioning plate and a spring. A chamber is provided on the fixed block, the limit column slides in the chamber, a limit groove is provided on the limit plate, one end of the limit column is inserted into the limit groove, the positioning plate is fixed to the other end of the limit column, and the spring is arranged on one side of the positioning plate.