Buckle type earphone structure and true wireless earphone
Through the hook assembly and connection channel design of the snap-on headphone structure, the problems of low strength and difficulty in disassembly of true wireless headphones are solved, and the high strength and convenient battery replacement of the headphones are achieved, reducing maintenance costs and resource waste.
Patent Information
- Application Number
- CN202420874818.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-25
AI Technical Summary
The existing true wireless headphones have low structural strength and cannot be removed and replaced by themselves, resulting in high repair costs or waste of resources.
The snap-on headphone structure is adopted, and the hook assembly and connection channel design is designed to enable the sound generator to be closed and connected to the headphone body to ensure structural strength, and simplify the battery replacement process through freehand disassembly design.
It improves the structural strength and convenience of disassembly and assembly of the headphones. Users can remove the old battery and replace it with new ones by themselves, avoiding the complex steps of heating and melting glue, and reducing maintenance costs and waste of resources.
Smart Images

Figure CN222301986U_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the technical field of earphones, and in particular to a snap-on earphone structure and a true wireless earphone. Background Art
[0002] True wireless earphones, or TWS (True Wireless Stereo) earphones, refer to earphones without traditional connecting wires, including Bluetooth earphones, infrared earphones, etc. With the development of TWS technology, major manufacturers have launched TWS earphones under their own brands. Compared with wireless earphones and wired earphones, true wireless earphones are more popular with consumers.
[0003] Due to the design requirements of its own structure, its volume is small, resulting in a small built-in battery capacity. When the battery life is insufficient after a period of use, the earphones need to be placed in the charging box and charged using the charging box. In addition, the existing true wireless earphones are completely sealed structures, and consumers cannot disassemble them to replace the batteries by themselves. After using them for a period of time, the batteries will inevitably be damaged and can only be sent for repair or discarded. If sent for repair, there is a possibility of high repair costs. If discarded, it will inevitably cause waste of resources or environmental burden.
[0004] In order to solve the problem of being unable to replace the battery by oneself, some technologies (hereinafter referred to as technology 1) use glue to glue the earphone body and the cover together so that the earphone body and the cover are closed and connected. However, when disassembling them by oneself to replace the battery, it is necessary to heat the glue to melt it and then manually disassemble and connect it. Such operation steps require the use of tools and are relatively complicated.
[0005] For another example, Chinese patent CN217508985U proposes a wireless headset that can be continuously charged (hereinafter referred to as technology 2), an earphone body with a snap-fit column protruding on one side, a rechargeable battery detachably arranged on one side of the earphone body, and an in-ear earphone structure with a snap-fit sleeve formed on one side for use with the snap-fit column, a conductive contact is installed on this side of the earphone body, and a spring pin connector protruding on this side of the in-ear earphone structure for use with the conductive contact. The utility model has the advantages of sustainable charging, reasonable structural arrangement, and effective improvement of the user experience. Among them, the earphone body and the in-ear earphone structure can be connected to each other through the card box column of the earphone body and the card box sleeve of the in-ear earphone structure, and can also be connected by magnetic attraction.
[0006] Both Technology 1 and Technology 2 can realize replaceable batteries well. However, when replacing the battery in Technology 1, it is necessary to heat and melt the glue before replacing the battery, which makes the operation steps complicated. When using wireless headphones, when there is a bump (or accidentally dropped), the headphone body and the in-ear headphone structure are separated due to the impact, and thus, the structural strength of Technology 2 is relatively low. Utility Model Content
[0007] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a snap-on earphone structure and a true wireless earphone that are easier to disassemble and have better structural strength.
[0008] The purpose of this disclosure is achieved through the following technical solutions:
[0009] A snap-on earphone structure comprises a sound-generating mechanism and an earphone body connected to each other, wherein the sound-generating mechanism is provided with a connecting channel, wherein the connecting channel comprises a connecting channel and a connecting groove which are interconnected, wherein the connecting groove is arranged on the inner wall of the connecting channel; the earphone body is provided with a hook assembly which is arranged around the periphery of one end of the earphone body, wherein the hook assembly comprises a transition protrusion and a connecting protrusion, wherein the connecting protrusion is arranged on the transition protrusion, wherein the transition protrusion is located in the connecting channel, and the connecting protrusion is located in the connecting groove, so that the sound-generating mechanism is closed and connected with the earphone body.
[0010] In one embodiment, the number of the connecting channels is multiple; and / or,
[0011] The number of the hook components is multiple.
[0012] In one of the embodiments, a receiving groove is further provided at one end of the sound-generating mechanism, and the receiving groove is spaced apart from the connecting channel.
[0013] In one of the embodiments, a sound cavity is further provided in the sound-generating mechanism, and the receiving groove is located in the sound cavity.
[0014] In one of the embodiments, the earphone body is provided with an abutment groove, and the receiving groove is communicated with the abutment groove to form a battery receiving chamber.
[0015] A true wireless headset comprises a control electrical component, an earplug and the snap-on earphone structure described in any one of the above embodiments, wherein the sound-generating mechanism of the snap-on earphone structure is protrudingly provided with a snap-on post, the earplug is sleeved on the snap-on post, and the control electrical component is arranged in the snap-on earphone structure.
[0016] In one of the embodiments, the earphone body of the snap-on earphone structure is provided with a accommodating cavity, the bottom of the abutting groove of the earphone body is provided with a connecting port, and the sound-generating mechanism is provided with a transition channel. The accommodating cavity, the connecting port, the abutting groove, the transition channel and the sound cavity are connected in sequence, and the transition channel is also connected with the connecting channel of the sound-generating mechanism.
[0017] In one embodiment, the control electrical component includes a main board, a charging spring, a conductive sheet and a speaker, the charging spring and the conductive sheet are both connected to the main board, the main board, the charging spring and the conductive sheet are all located in the accommodating cavity, the conductive sheet is also sequentially passed through the connecting port, the abutment groove and the transition channel and is located in the sound cavity, the speaker is located in the sound cavity, and the conductive sheet is connected to the speaker.
[0018] In one of the embodiments, a power connection port is further provided at the bottom of the abutting groove, the power connection port is isolated from the connecting port, and a partial structure of the charging spring passes through the power connection port and is located in the abutting groove.
[0019] In one embodiment, a first protrusion and a second protrusion are protruding from one end of the conductive sheet away from the transition channel, and the first protrusion and the second protrusion constitute a positioning groove, and the speaker is located in the positioning groove so that the speaker is fixedly connected to the conductive sheet.
[0020] Compared with the prior art, the present invention has at least the following advantages:
[0021] In the above-mentioned snap-on earphone structure, the sound-generating mechanism and the earphone body are located in the connection channel through the hook assembly, that is, the transition protrusion is located in the snap-on channel, and the snap-on protrusion is located in the snap-on groove, so that the sound-generating mechanism and the earphone body are snap-on and closed. Even if there is a bump, the sound-generating mechanism and the earphone body will not be easily separated. When they need to be disassembled, no tools are required, and they can be disassembled by hand. When the battery is damaged, the user can remove the earphone body, take out the old battery and replace it with a new battery, and finally close the earphone body to continue using the earphone. Compared with gluing the earphone body and the sound-generating mechanism together, the earphone does not need to be heated to melt the glue, and it is more convenient to disassemble and install the battery. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present disclosure and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0023] Figure 1 is a structural schematic diagram of a snap-on earphone structure in an embodiment;
[0024] Figure 2 for Figure 1 A schematic diagram of the structure of the sound-generating mechanism in the snap-on earphone structure shown;
[0025] Figure 3 for Figure 2A structural cross-sectional view of the sound-generating mechanism shown;
[0026] Figure 4 for Figure 2 Another structural cross-sectional view of the sound-generating mechanism shown;
[0027] Figure 5 for Figure 1 A schematic diagram of the structure of the earphone body in the snap-on earphone structure shown;
[0028] Figure 6 This is a schematic diagram of the structure of a true wireless headset in one embodiment;
[0029] Figure 7 for Figure 6 A structural cross-sectional view of a true wireless headset shown;
[0030] Figure 8 for Figure 6 Another structural cross-sectional view of the true wireless headset is shown.
[0031] Figure numerals: 10, true wireless earphones; 11, battery; 100, snap-on earphone structure; 110, sound-generating mechanism; 111, connecting channel; 1111, snap-on channel; 1112, snap-on groove; 112, accommodating groove; 113, sound cavity; 114, snap-on column; 115, transition channel; 120, earphone body; 121, hook assembly; 1211, transition protrusion; 1212, snap-on protrusion; 122, abutment groove; 1221, connecting port; 1222, power connection port; 123, accommodating cavity; 200, control electrical assembly; 210, main board; 220, charging spring; 230, conductive sheet; 231, first protrusion; 232, second protrusion; 240, speaker; 300, earplug. DETAILED DESCRIPTION
[0032] In order to facilitate the understanding of the present disclosure, the present disclosure will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present disclosure are given in the drawings. However, the present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present disclosure more thoroughly and comprehensively understood.
[0033] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.
[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present disclosure. The terms used herein in the specification of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0035] The present disclosure provides a snap-on earphone structure, comprising a sound-generating mechanism and an earphone body connected to each other, wherein the sound-generating mechanism is provided with a connecting channel, wherein the connecting channel comprises a snap-on channel and a snap-on groove which are interconnected, wherein the snap-on groove is arranged on the inner wall of the snap-on channel; the earphone body is provided with a protruding hook assembly, wherein the hook assembly is arranged around the periphery of one end of the earphone body, wherein the hook assembly comprises a transition protrusion and a snap-on protrusion, wherein the snap-on protrusion is arranged on the transition protrusion, wherein the transition protrusion is located in the snap-on channel, and wherein the snap-on protrusion is located in the snap-on groove, so that the sound-generating mechanism is closed and connected with the earphone body.
[0036] In the above-mentioned snap-on earphone structure, the sound-generating mechanism and the earphone body are located in the connection channel through the hook assembly, that is, the transition protrusion is located in the snap-on channel, and the snap-on protrusion is located in the snap-on groove, so that the sound-generating mechanism and the earphone body are snap-on and closed. Even if there is a bump, the sound-generating mechanism and the earphone body will not be easily separated. When they need to be disassembled, no tools are required, and they can be disassembled by hand. When the battery is damaged, the user can remove the earphone body, take out the old battery and replace it with a new battery, and finally close the earphone body to continue using the earphone. Compared with gluing the earphone body and the sound-generating mechanism together, the earphone does not need to be heated to melt the glue, and it is more convenient to disassemble and install the battery.
[0037] In order to better understand the technical solutions and beneficial effects of the present invention, the present invention is further described in detail below in conjunction with specific embodiments:
[0038] like Figures 1 to 5As shown, a snap-on earphone structure 100 of an embodiment includes a sound-generating mechanism 110 and an earphone body 120 connected to each other. Specifically, the connection is snap-on. The sound-generating mechanism 110 is provided with a connecting channel 111. The connecting channel 111 includes a snap-on channel 1111 and a snap-on groove 1112 that are connected to each other. For example, the inner wall of the connecting channel 111 is provided with a snap-on groove 1112, and the snap-on groove 1112 is arranged on the inner wall of the snap-on channel 1111. The earphone body 120 is provided with a hook assembly 121 protrudingly. The hook assembly 121 is arranged along the periphery of one end of the earphone body 120. The edge is surrounded by a periphery, so that the sound-generating mechanism 110 and the earphone body 120 are better snapped together, that is, the transition protrusion 1211 is located in the connecting channel 111 and the snap-in protrusion 1212 is located in the snap-in groove 1112, so as to ensure that the earphone has a strong structural strength. The hook assembly 121 includes a transition protrusion 1211 and a snap-in protrusion 1212, and the snap-in protrusion 1212 is arranged on the transition protrusion 1211, the transition protrusion 1211 is located in the connecting channel 111, and the snap-in protrusion 1212 is located in the snap-in groove 1112, so that the sound-generating mechanism 110 and the earphone body 120 are closed and connected.
[0039] In this embodiment, the sound-generating mechanism 110 and the earphone body 120 are located in the connection channel 111 through the hook assembly 121, that is, the transition protrusion 1211 is located in the clamping channel 1111, and the clamping protrusion 1212 is located in the clamping groove 1112. This effect makes the sound-generating mechanism 110 and the earphone body 120 clamped and closed. Even if there is a bump, the sound-generating mechanism 110 and the earphone body 120 will not be easily separated. When it is necessary to disassemble, no tools are required, and it can be disassembled by hand. When the battery 11 is damaged, the user can remove the earphone body 120, take out the old battery 11 and replace it with a new battery 11, and finally close the earphone body 120 to continue using the earphone. Compared with gluing the earphone body 120 and the sound-generating mechanism 110, the earphone does not need to be heated to melt the glue, and it is more convenient to disassemble and install the battery 11.
[0040] In one embodiment, there are multiple connection channels 111; and / or, there are multiple hook components 121, and the number of connection channels 111 is equal to the number of hook components 121, and each hook component 121 is correspondingly located in the connection channel 111, that is, each transition protrusion 1211 is located in the corresponding clamping channel 1111, and each clamping protrusion 1212 is located in the corresponding clamping groove 1112. When there are multiple connection channels 111 and one hook component 121, one hook component 121 is located in any one of the connection channels 111; when there is one connection channel 111 and multiple hook components 121, multiple hook components 121 are all arranged in one connection channel 111.
[0041] like Figure 3 and Figure 4As shown, in one embodiment, a receiving groove 112 is further provided at one end of the sound-generating mechanism 110, and the receiving groove 112 is spaced apart from the connecting channel 111 so that the hook assembly 121 will not interfere with the receiving groove 112 when it is engaged with the connecting channel 111, and the receiving groove 112 is used to install the battery 11, so that the earphone can be turned on and used after the battery 11 is installed.
[0042] like Figure 3 or Figure 4 As shown, in one embodiment, a sound cavity 113 is further provided in the sound-generating mechanism 110 , and the receiving groove 112 is located in the sound cavity 113 , so that the sound-generating mechanism 110 has better structural flatness and a more compact structure.
[0043] like Figure 2 and Figure 5 As shown, in one embodiment, the earphone body 120 is provided with abutment groove 122, and the receiving groove 112 is connected with the abutment groove 122 to form a battery 11 receiving cavity, as shown in the effect diagram Figure 7 or Figure 8 As shown, after the battery 11 is installed in the receiving groove 112, the abutment groove 122 and the receiving groove 112 are closed with each other, so that the sound-generating mechanism 110 and the earphone body 120 are closed, and the battery 11 is fully abutted against the receiving groove 112 and the abutment groove 122, so that the battery 11 can be used to power the earphone.
[0044] like Figure 2 , Figure 6 and Figure 7 As shown, a true wireless headset 10 includes a control electrical component 200, an earplug 300 and a snap-on earphone structure 100 of any of the above embodiments, a sound-generating mechanism 110 of the snap-on earphone structure 100 is convexly provided with a snap-on post 114, the earplug 300 is sleeved on the snap-on post 114, and the control electrical component 200 is arranged in the snap-on earphone structure 100 to improve the connection stability between the earplug 300 and the sound-generating mechanism 110, so that the integrity of the structure of the true wireless headset 10 is better.
[0045] like Figure 4 , Figure 7 and Figure 8As shown, in one embodiment, the earphone body 120 of the snap-on earphone structure 100 is provided with a accommodating cavity 123, the bottom of the abutting groove 122 of the earphone body 120 is provided with a connecting port 1221, and the sound-generating mechanism 110 is provided with a transition channel 115. The accommodating cavity 123, the connecting port 1221, the abutting groove 122, the transition channel 115 and the sound cavity 113 are connected in sequence, and the transition channel 115 is also connected with the connecting channel 111 of the sound-generating mechanism 110, so that the control electronic component 200 is arranged in the accommodating cavity 123, and some electrical components in the control electronic component 200 are arranged through the accommodating cavity 123, the connecting port 1221, the transition channel 115 and the sound cavity 113.
[0046] like Figure 7 As shown, in one embodiment, the control electrical component 200 includes a main board 210, a charging spring 220, a conductive sheet 230 and a speaker 240. The charging spring 220 and the conductive sheet 230 are both connected to the main board 210. The main board 210, the charging spring 220 and the conductive sheet 230 are all located in the accommodating cavity 123. The conductive sheet 230 is also sequentially arranged in the connecting port 1221, the abutting groove 122 and the transition channel 115 and is located in the sound cavity 113. The speaker 240 is located in the sound cavity 113, and the conductive sheet 230 is connected to the speaker 240. The effect diagram is as shown in FIG. Figure 8 It can be understood that after the true wireless headset 10 is powered on, the mainboard 210 sends out an electrical signal, which is transmitted to the speaker 240 through the conductive sheet 230, and the electrical signal is converted into an acoustic signal, so that the user can receive information.
[0047] Combination Figure 5 , Figure 7 and Figure 8 As shown, in one embodiment, a power connection port 1222 is further provided at the bottom of the abutting groove 122, and the power connection port 1222 is isolated from the communication port 1221, and a part of the structure of the charging spring 220 passes through the power connection port 1222 and is located in the abutting groove 122. It can be understood that after the battery 11 is installed in the receiving groove 112 and the sound-generating mechanism 110 and the earphone body 120 are closed, the battery 11 fully abuts against the abutting groove 122, and at the same time, one side of the battery 11 contacts the charging spring 220, so that when the earphone is turned on, the battery 11 and the control electrical component 200 are energized.
[0048] like Figure 8As shown, in one embodiment, a first protrusion 231 and a second protrusion 232 are protruded from one end of the conductive sheet 230 away from the transition channel 115, and the first protrusion 231 and the second protrusion 232 constitute a positioning groove, and the speaker 240 is located in the positioning groove so that the speaker 240 is fixedly connected to the conductive sheet 230. Specifically, the first protrusion 231 is connected to the power connection end of the speaker 240, and the second protrusion 232 is in contact with one side of the speaker 240, so that when the earphone is working, the mainboard 210 sends out an electrical signal, transmits the electrical signal to the sound-generating mechanism 110, and sends it to the speaker 240 through the conductive sheet 230. The speaker 240 converts the electrical signal into an acoustic signal by connecting the first protrusion 231 and the second protrusion 232.
[0049] Compared with the prior art, the present invention has at least the following advantages:
[0050] In the above-mentioned snap-on earphone structure 100, the sound-generating mechanism 110 and the earphone body 120 are located in the connection channel 111 through the hook assembly 121, that is, the transition protrusion 1211 is located in the snap-on channel 1111, and the snap-on protrusion 1212 is located in the snap-on groove 1112, so that the sound-generating mechanism 110 and the earphone body 120 are snap-on and closed. Even if there is a bump, the sound-generating mechanism 110 and the earphone body 120 will not be easily separated. When it is necessary to disassemble, no tools are required, and it can be disassembled by hand. When the battery 11 is damaged, the user can remove the earphone body 120, take out the old battery 11 and replace it with a new battery 11, and finally close the earphone body 120 to continue using the earphone. Compared with gluing the earphone body 120 and the sound-generating mechanism 110 together, the earphone does not need to be heated to melt the glue, and it is more convenient to disassemble and install the battery 11.
[0051] The above embodiments only express several implementation methods of the present disclosure, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the disclosed patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present disclosure, and these all belong to the protection scope of the present disclosure. Therefore, the protection scope of the disclosed patent shall be subject to the attached claims.
Claims
1. A snap-on earphone structure, comprising a sound-generating mechanism and an earphone body connected together, characterized in that: The sound-generating mechanism is provided with a connecting channel, and the connecting channel includes a clamping channel and a clamping groove which are interconnected, and the clamping groove is arranged on the inner wall of the clamping channel; The earphone body is provided with a hook assembly, which is arranged around the circumference of one end of the earphone body. The hook assembly includes a transition protrusion and a snap-on protrusion. The snap-on protrusion is arranged on the transition protrusion, the transition protrusion is located in the snap-on channel, and the snap-on protrusion is located in the snap-on groove, so that the sound-generating mechanism is closed and connected with the earphone body.
2. The snap-on earphone structure according to claim 1, characterized in that: The number of the connection channels is multiple; and / or, The number of the hook components is multiple.
3. The snap-on earphone structure according to claim 1, characterized in that: One end of the sound-generating mechanism is also provided with a receiving groove, and the receiving groove is spaced apart from the connecting channel.
4. The snap-on earphone structure according to claim 3, characterized in that: A sound cavity is also provided in the sound-generating mechanism, and the receiving groove is located in the sound cavity.
5. The snap-on earphone structure according to claim 3, characterized in that: The earphone body is provided with an abutting groove, and the accommodating groove is communicated with the abutting groove to form a battery accommodating cavity.
6. A true wireless headset, characterized in that: It comprises a control electrical component, an earplug and a snap-on earphone structure as claimed in any one of claims 1 to 5, wherein the sound-generating mechanism of the snap-on earphone structure is provided with a snap-on post, the earplug is sleeved on the snap-on post, and the control electrical component is arranged in the snap-on earphone structure.
7. The true wireless headset according to claim 6, characterized in that: The earphone body of the snap-on earphone structure is provided with a accommodating cavity, the bottom of the abutting groove of the earphone body is provided with a connecting port, and the sound-generating mechanism is provided with a transition channel. The accommodating cavity, the connecting port, the abutting groove, the transition channel and the sound cavity are connected in sequence, and the transition channel is also connected with the connecting channel of the sound-generating mechanism.
8. The true wireless headset according to claim 7, characterized in that: The control electrical component includes a main board, a charging spring, a conductive sheet and a speaker, the charging spring and the conductive sheet are both connected to the main board, the main board, the charging spring and the conductive sheet are all located in the accommodating cavity, the conductive sheet is also sequentially passed through the connecting port, the abutment groove and the transition channel and is located in the sound cavity, the speaker is located in the sound cavity, and the conductive sheet is connected to the speaker.
9. The true wireless headset according to claim 8, characterized in that: A power connection port is also provided at the bottom of the abutting groove, and the power connection port is isolated from the connecting port. A partial structure of the charging spring passes through the power connection port and is located in the abutting groove.
10. The true wireless headset according to claim 8, characterized in that: A first convex piece and a second convex piece are protruding from one end of the conductive sheet away from the transition channel. The first convex piece and the second convex piece form a positioning groove. The speaker is located in the positioning groove so that the speaker is fixedly connected to the conductive sheet.
