Earphone module and ear clip type earphone
By designing the clamping structure and sound outlet position of the earphone module, the problems of large energy loss and sound leakage in clip-on earphones were solved, achieving efficient sound transmission and private calls, and improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN JILETANG TECH CO LTD
- Filing Date
- 2025-01-23
- Publication Date
- 2026-04-28
AI Technical Summary
Existing clip-on earphones suffer significant sound energy loss and are prone to sound leakage when the volume is too high, resulting in poor call privacy and a reduced user experience.
Design an earphone module in which the length of the first connecting part of the clamping member is greater than that of the second connecting part, so that the front shell can extend into the ear canal, the sound outlet fits into the ear canal, and the sound is directly transmitted into the ear canal. A cover is set to cover the sound outlet to prevent sound leakage, and a microphone hole is set on the front shell to ensure the privacy of the call.
The short sound transmission path and minimal energy loss prevent sound leakage, improve sound fidelity and call privacy, and enhance the user experience.
Smart Images

Figure CN224178275U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of headphone technology, and in particular to a headphone module and a clip-on headphone. Background Technology
[0002] Clip-on headphones are a type of portable headphone that is fixed to the ear by clipping onto the auricle and is widely used in daily life.
[0003] Current clip-on earphones have a speaker unit inside the front shell, which is far from the ear canal. The sound outlet is located on the side of the front shell closest to the ear canal and is kept at a certain distance from the ear canal. This design results in a large loss of sound energy, which can cause sound leakage when the volume is too loud. In addition, the privacy of calls is poor, which reduces the user's experience. Utility Model Content
[0004] The technical problem to be solved by this utility model embodiment is to provide an earphone module and an ear clip-on earphone to solve the problems of large sound energy loss, sound leakage when the playback volume is too loud, and poor call privacy in the prior art.
[0005] This utility model discloses an earphone module, including: a clamping member, a rear shell, and a front shell. The clamping member includes a first connecting part, a U-shaped bending part, and a second connecting part connected in sequence. The length of the first connecting part is greater than the length of the second connecting part. The rear shell is connected to the second connecting part. The front shell is connected to the first connecting part. A sound outlet is formed on the side of the front shell near the rear shell.
[0006] Optionally, the sound outlet is in the form of a strip, and there are multiple sound outlets arranged on the front shell along the circumference of the front shell.
[0007] Optionally, the front shell is provided with a cover, the cover is used to cover the sound outlet, and the cover has a plurality of evenly distributed air holes.
[0008] Optionally, a mounting groove is formed on the front shell, the sound outlet is located in the mounting groove, the cover is embedded in the mounting groove, and the cover is flush with the surface of the front shell.
[0009] Optionally, the mounting groove is further provided with a mounting opening, and the cover is provided with a plug-in portion on the side near the front shell, the plug-in portion being inserted into the mounting opening.
[0010] Optionally, the front shell and / or the rear shell are provided with an identification symbol, which is L or R.
[0011] Optionally, a microphone hole is also formed on the front cover, and the microphone hole is located on the side of the front cover opposite to the sound outlet.
[0012] Optionally, the front shell includes a first front shell and a second front shell that are interlocked with each other. The first front shell is connected to the first connecting portion, and the second front shell is located on the side closer to the rear shell. The sound outlet is located on the second front shell, and the microphone hole is located on the first front shell. The rear shell includes a first rear shell and a second rear shell that are interlocked with each other. The second rear shell is connected to the second connecting portion, and the first rear shell is located on the side closer to the front shell. A charging port is formed on the second rear shell.
[0013] Optionally, the second front housing, the first rear housing, and the cover are all made of flexible material.
[0014] This utility model also discloses an ear clip-on earphone, including the earphone module described above.
[0015] Compared with the prior art, the beneficial effects of the earphone module and ear clip-on earphone provided by this utility model embodiment are as follows: the clamping part is designed to cooperate with the ear, so that the earphone module is worn on the user's ear. After wearing, the back shell is located behind the ear and the front shell is located inside the ear; the length of the first connecting part is greater than the length of the second connecting part, so that after the user wears the earphone module, the front shell can extend to the ear canal and cover the ear canal. A sound hole is formed on the side of the front shell near the back shell, and the sound hole fits into the ear canal. The sound is directly transmitted to the ear canal through the sound hole. The sound transmission path is short, the energy loss is small, the sound reproduction is higher, and there is no sound leakage in the earphone. It also ensures the privacy of the user's calls and improves the user's user experience. Attached Figure Description
[0016] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. In the accompanying drawings:
[0017] Figure 1 This is one of the overall structural schematic diagrams of the headphone module provided in this embodiment of the utility model;
[0018] Figure 2 This is the second schematic diagram of the overall structure of the headphone module provided in this embodiment of the utility model;
[0019] Figure 3 This is the third schematic diagram of the overall structure of the headphone module provided in this embodiment of the utility model;
[0020] Figure 4 This is a schematic diagram of the front shell structure provided in an embodiment of the present utility model;
[0021] Figure 5 This is a schematic diagram of the structure of the cover provided in this embodiment of the utility model;
[0022] Figure 6 This is a comparison diagram between the headphone module provided in this embodiment and the prior art;
[0023] Figure 7 This is a comparison diagram of the earphone module provided in this embodiment and the existing technology in terms of the arrangement structure on the ear;
[0024] Figure 8 This is a schematic diagram of the earphone module and its arrangement on the ear provided in an embodiment of the present invention.
[0025] The figures are labeled as follows: 10, clamping part; 110, first connecting part; 120, U-shaped bend; 130, second connecting part; 20, front shell; 201, sound outlet; 202, microphone hole; 210, first front shell; 220, second front shell; 203, mounting groove; 204, mounting port; 21, fixing point; 30, rear shell; 310, first rear shell; 320, second rear shell; 301, charging port; 40, cover; 401, vent; 410, plug-in part; 50, identification symbol; 60, ear model; 601, ear canal. Detailed Implementation
[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings.
[0027] This utility model embodiment provides an earphone module, such as Figures 1 to 3 As shown, the device includes a clamping member 10, a rear shell 30, and a front shell 20. The clamping member 10 includes a first connecting portion 110, a U-shaped bending portion 120, and a second connecting portion 130 connected in sequence. The length of the first connecting portion 110 is greater than the length of the second connecting portion 130. The rear shell 30 is connected to the second connecting portion 130. The front shell 20 is connected to the first connecting portion 110. A sound outlet 201 is formed on the side of the front shell 20 near the rear shell 30.
[0028] In this embodiment, the earphone module has a clamping member 10 designed to fit the ear and be worn on the user's ear. After wearing, the back shell 30 is located behind the ear, and the front shell 20 is located inside the ear. Figure 7 and Figure 8As shown, the length of the first connecting part 110 is greater than the length of the second connecting part 130, so that when the user wears the earphone module, the front shell 20 can extend to the ear canal 601 and cover the ear canal 601. A sound outlet 201 is formed on the side of the front shell 20 near the rear shell 30. The sound outlet 201 fits into the ear canal 601, and the sound is directly transmitted into the ear canal 601 through the sound outlet 201. The sound transmission path is short, the energy loss is small, the sound reproduction is higher, and there is no sound leakage in the earphone. It also ensures the privacy of the user's calls and improves the user experience.
[0029] For details, please refer to Figure 6 , Figure 6 (a) is a side view of the headphone module in this embodiment. Figure 6 (b) is a side view of a prior art headphone module. A comparison of the two figures shows that, because the length of the first connecting portion 110 in this embodiment is greater than the length of the second connecting portion 130, the vertical height h1 of the headphone module is greater than the vertical height h2 of the prior art. This causes the bottom of the front shell 20 to protrude beyond the rear shell 30 in the height direction. Therefore, after wearing the headphone module, the front shell 20 of this embodiment can extend to and cover the ear canal 601. Figure 7 (a) The earphone module of this embodiment is worn on the ear model 60, the ear canal 601 is covered by the front shell 20, and the sound outlet 201 is directly connected to the ear canal 601; at the same time, please refer to 7(b), which is a structural schematic diagram of the earphone module of the prior art worn on the ear model 60. It can be clearly seen in the figure that there is a certain distance between the front shell 20 and the ear canal 601, and there is a certain gap between the corresponding sound outlet 201 and the ear canal 601. When in use, the sound energy loss is large, and the sound leakage phenomenon occurs, resulting in poor privacy of the user's calls.
[0030] At the same time, refer to Figure 8 When the earphone module of this embodiment is worn on the ear model 60, the front shell 20 can fit the ear canal better, resulting in better wearing comfort. At the same time, the fixing points 21 on both sides of the front shell 20 in the width direction can cooperate with the ear canal to play a better role in fixing it, preventing the earphone module from slipping off the ear, further improving the stability of wearing, and thus improving the user's experience.
[0031] When the clamping member 10 engages with the ear to perform a clamping function, the clamping member 10 can be made of an elastic material. During wear, the user separates the back shell 30 and the front shell 20, causing the clamping member 10 to elastically deform and place the earphone module on the ear. The force applied to the back shell 30 and the front shell 20 is then released, and the clamping member 10 remains clamped on the ear under the action of elastic contraction. This embodiment does not specifically limit the wearing and fixing method of the earphone module.
[0032] In this embodiment, a speaker (not shown in the figure) is provided inside the front shell 20 as a sound-generating unit, and a battery and circuit board (not shown in the figure) are provided inside the rear shell 30. The speaker is connected to the battery and circuit board by a wire (not shown in the figure), and the wire is located inside the clamping member 10.
[0033] As a preferred embodiment, refer to Figure 4 The sound outlet 201 has a strip-shaped structure, and there are multiple sound outlets 201, which are arranged on the front shell 20 along the circumference of the front shell 20.
[0034] The strip-shaped sound outlet 201 improves the balance of sound output and enhances the clarity of sound quality. The arrangement of multiple sound outlets 201 reduces resonance and enhances the sound effect. (See attached image) Figure 4 The example given is that the sound outlet 201 has two settings.
[0035] As a preferred embodiment, refer to Figure 2 , Figure 4 and Figure 5 The front shell 20 is provided with a cover 40, which is used to cover the sound outlet 201, and a number of evenly distributed air holes 401 are formed on the cover 40.
[0036] The cover 40 generally has a dustproof function. While the sound is output through the vent 401, the cover 40 prevents dust, fine particles and other impurities from entering the front shell 20, reducing the risk of internal components being contaminated or damaged, extending the service life of the headphones and improving the user experience.
[0037] As a preferred embodiment, refer to Figure 2 and Figure 4 A mounting groove 203 is formed on the front shell 20, the sound outlet 201 is located in the mounting groove 203, the cover 40 is embedded in the mounting groove 203, and the cover 40 is flush with the surface of the front shell 20.
[0038] The mounting slot 203 provides a stable installation environment for the cover 40 on the front shell 20. Embedding the cover 40 into the mounting slot 203 ensures a secure connection between the cover 40 and the front shell 20, preventing the cover 40 from falling off. At the same time, the surfaces of the cover 40 and the front shell 20 are flush, ensuring a good fit between the front shell 20 and the ear when the user wears the headphone module, thus ensuring wearing comfort and further enhancing the user experience.
[0039] As a preferred embodiment, refer to Figure 4 and Figure 5 The mounting slot 203 also has a mounting opening 204, and the cover 40 has a plug-in part 410 on the side near the front shell 20, which is inserted into the mounting opening 204.
[0040] The cooperation between the mounting port 204 and the plug part 410 further enhances the stability of the cover 40 on the front shell 20. At the same time, the plug part 410 also serves as an identifier. Inserting the plug part 410 into the mounting port 204 allows the cover 40 to be installed on the front shell 20 quickly and accurately.
[0041] This embodiment provides an example of having three plug-in portions 410. The plug-in portions 410 are distributed at intervals along the circumference of the cover 40. The number of mounting ports 204 is the same as that of the plug-in portions 410, and they are set one-to-one.
[0042] As a preferred embodiment, refer to Figure 2 and Figure 4 The front shell 20 and / or the rear shell 30 are provided with an identification symbol 50, which is L or R.
[0043] The identifier 50 is used by the user to distinguish which earphone is worn on the left or right ear. Specifically, identifier 50 can be set on both the front shell 20 and the rear shell 30, allowing the user to put the earphone on the corresponding ear based on the identifier 50 on either the front shell 20 or the rear shell 30; alternatively, identifier 50 can be set only on the front shell 20, allowing the user to put the earphone on the corresponding ear based on the identifier 50 on the front shell 20; or alternatively, identifier 50 can be set only on the rear shell 30, allowing the user to put the earphone on the corresponding ear based on the identifier 50 on the rear shell 30. This embodiment includes... Figure 2 and attached Figure 4 An example is given where the front shell 20 is provided with an identifier 50, and the identifier 50 is "L" to indicate that the headphone module is to be worn on the user's left ear, so that the user can use the headphone module of this embodiment quickly and accurately according to the identifier 50, thereby improving the user's user experience.
[0044] As a preferred embodiment, refer to Figure 3 A microphone hole 202 is also formed on the front cover 20, and the microphone hole 202 is located on the side of the front cover 20 away from the sound outlet 201.
[0045] The front cover 20 typically houses a microphone (not shown in the figure). The microphone is connected to the battery and circuit board via wires (not shown in the figure), which are located within the clamping member 10. In this embodiment, the microphone captures the user's voice through the microphone hole 202, enabling the user to make phone calls or voice communication, thus achieving two-way communication. The microphone hole 202 is located on the side of the front cover 20 away from the sound outlet 201. After the headset module is worn, the aforementioned placement of the microphone hole 202 facilitates the capture of the user's voice, ensuring call quality and further enhancing the user experience.
[0046] As a preferred embodiment, refer to Figures 1 to 3 The front shell 20 includes a first front shell 210 and a second front shell 220 that are fastened together. The first front shell 210 is connected to the first connecting part 110. The second front shell 220 is located on the side near the rear shell 30. The sound outlet 201 is located on the second front shell 220, and the microphone hole 202 is located on the first front shell 210. The rear shell 30 includes a first rear shell 310 and a second rear shell 320 that are fastened together. The second rear shell 320 is connected to the second connecting part 130. The first rear shell 310 is located on the side near the front shell 20, and a charging socket 301 is formed on the second rear shell 320.
[0047] The front shell 20 is composed of a first front shell 210 and a second front shell 220 that snap together, and the rear shell 30 is composed of a first rear shell 310 and a second rear shell 320 that snap together. This arrangement facilitates the installation of components within the front shell 20 and the rear shell 30, and it also allows for easy assembly and disassembly. This makes it easier for users to clean, repair, or replace parts, further enhancing the user experience. In this embodiment, a charging port 301 is formed on the second rear shell 320 to charge the battery, ensuring the optimal performance of the headphone module.
[0048] As a preferred embodiment, the second front housing 220, the first rear housing 310, and the cover 40 are all made of flexible materials.
[0049] In this embodiment, after the earphone module is worn, the second front shell 220 and the cover 40 fit snugly against the inside of the ear, while the first rear shell 310 fits snugly against the back of the ear. The use of flexible materials enhances user comfort, especially during prolonged use, reducing discomfort and further improving the user experience. This embodiment provides an example of using silicone as the flexible material.
[0050] This application also discloses an ear clip-on earphone, including the earphone module described in the foregoing embodiments. This ear clip-on earphone has the same structure and beneficial effects as the earphone module described in the foregoing embodiments. The structure and beneficial effects of the earphone module have been described in detail in the foregoing embodiments and will not be repeated here.
[0051] It should be understood that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some of the technical features; and all such modifications and substitutions should fall within the protection scope of the appended claims of this utility model.
Claims
1. An earphone module, characterized in that, include: The clamping component includes a first connecting part, a U-shaped bending part, and a second connecting part connected in sequence, wherein the length of the first connecting part is greater than the length of the second connecting part; The rear shell is connected to the second connecting part; The front shell is connected to the first connecting part; a sound outlet is formed on the side of the front shell near the rear shell; The sound outlet is strip-shaped and there are multiple sound outlets arranged along the circumference of the front shell. The front shell is provided with a cover, which is used to cover the sound outlet, and the cover has a number of evenly distributed air holes. A mounting groove is formed on the front shell, the sound outlet is located in the mounting groove, the cover is embedded in the mounting groove, and the cover is flush with the surface of the front shell.
2. The earphone module according to claim 1, characterized in that, The mounting groove also has a mounting opening, and the cover has a plug-in part on the side near the front shell, which is inserted into the mounting opening.
3. The earphone module according to claim 1, characterized in that, The front shell and / or the rear shell are provided with an identification symbol, which is L or R.
4. The earphone module according to claim 3, characterized in that, A microphone hole is also formed on the front cover, and the microphone hole is located on the side of the front cover opposite to the sound outlet.
5. The earphone module according to claim 4, characterized in that, The front shell includes a first front shell and a second front shell that are interlocked with each other. The first front shell is connected to the first connecting part. The second front shell is located on the side close to the rear shell. The sound outlet is located on the second front shell, and the microphone hole is located on the first front shell. The rear shell includes a first rear shell and a second rear shell that are interlocked; the second rear shell is connected to the second connecting part, the first rear shell is located on the side close to the front shell, and a charging port is formed on the second rear shell.
6. The earphone module according to claim 5, characterized in that, The second front shell, the first rear shell, and the cover are all made of flexible material.
7. An ear clip-on headphone, characterized in that, Includes the headphone module as described in any one of claims 1 to 6.