Ear cap and ear clip type earphone
By designing the ear cap body and sound channel on the ear clip-on headphones, the problems of poor sound isolation and wearing discomfort of ear clip-on headphones are solved, resulting in clearer sound quality and a more private listening experience, while protecting the user's health.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-03-27
AI Technical Summary
Clip-on headphones have poor noise isolation, making it easy for sound to leak out, affecting the listening experience and the privacy of others, and they are also uncomfortable to wear for extended periods.
The ear cap is designed to cover the headphone body, with a sound channel and an extension. The outlet of the sound channel is spaced from the headphone's sound outlet, and the inner diameter gradually decreases to form an extension groove. The ear clip clamps the ear, so the ear cap does not need to be completely inserted into the ear canal.
It improves sound clarity and focus, reduces sound leakage, protects ear health, provides a comfortable semi-in-ear wearing experience, and maintains privacy.
Smart Images
Figure CN224054396U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to earphone technical field, specifically ear cap and ear clip formula earphone. BACKGROUND
[0002] Ear clip formula earphone is generally open formula earphone, and the sound insulation effect is poor, is easily affected by outside noise, disturbs the listening experience, and a certain sound leakage can also appear, which not only can affect the hearing experience of others, but also can leak the privacy of the user in a private environment. SUMMARY
[0003] In order to solve the deficiency in the prior art, the utility model provides an ear cap and ear clip formula earphone, the ear cap body is covered on the earphone body and the extension part is designed, which is helpful for the propagation and focusing of sound, makes the sound more concentratedly point to the ear canal, realizes the effect of guiding sound, focusing sound and preventing sound leakage, improves the intelligibility of sound, can improve the sound quality, provides more natural and clear hearing experience, the setting of the extension part avoids the direct contact between the sound outlet hole of the earphone body and the ear canal, reduces the compression and discomfort feeling of the ear when wearing for a long time, and protects the ear health of the user, when using, the ear cap body does not need to be inserted into the ear canal completely, can realize the wearing mode of half-in-ear type, reduces the extrusion to the ear canal, and improves the use comfort.
[0004] The utility model discloses a ear cap and ear clip formula earphone, which can realize the effect of guiding sound, focusing sound and preventing sound leakage, improve the intelligibility of sound, improve the sound quality, provide more natural and clear hearing experience, avoid the direct contact between the sound outlet hole of the earphone body and the ear canal, reduce the compression and discomfort feeling of the ear when wearing for a long time, and protect the ear health of the user.
[0005] The ear cap comprises an ear cap body, the ear cap body is provided with a sound guiding channel penetrating through both ends thereof, one end of the sound guiding channel is structured as a channel outlet, the other end is structured as a sleeve joint hole sleeved on the earphone body, there is a gap between the channel outlet and the sound outlet hole of the earphone body, and the gap is structured as an extension part of the sound guiding channel.
[0006] The inner diameter of the extension part gradually decreases from the sleeve joint hole to the side of the channel outlet.
[0007] The ear cap body is wrapped around the outer periphery of the earphone body, the sleeve joint hole of the ear cap body extends along a first surface to the side of the channel outlet, forms an extension groove, and the first surface is the side facing the ear part of the person when using.
[0008] The ear clip formula earphone comprises an earphone body and a clamping ear piece connected with the earphone body, the clamping ear piece and the earphone body cooperate to clamp the ear part of the person, and the outer periphery of the earphone body is sleeved with the ear cap.
[0009] The clamping ear piece comprises a connecting part connected with the earphone body and a clamping ear part connected with the connecting part, and the first surface of the ear cap body is the surface of the ear cap body facing the clamping ear part.
[0010] The connecting part has a clamping lug space with a "C" shape or a "U" shape structure, and the connecting part can be elastically opened and closed.
[0011] The side surface of the clamping lug part facing the earphone body is an arc surface that is concave inwardly from the center.
[0012] The clamping lug part is internally provided with a battery, a circuit board electrically connected with the battery, and a loudspeaker internally provided in the earphone body and connected with the circuit board.
[0013] Compared with the prior art, the ear cap of the utility model has the beneficial effects that:
[0014] 1. The ear cap body is wrapped on the earphone body and the extension part, which helps the sound propagation and focusing, makes the sound more concentratedly point to the ear canal, realizes the effects of guiding sound, focusing sound and preventing sound leakage, improves the sound clarity, improves the sound quality, provides a more natural and clear auditory experience, the setting of the extension part avoids the direct contact between the sound outlet hole of the earphone body and the ear canal, reduces the pressure and discomfort of the ear when wearing for a long time, and protects the ear health of the user; when in use, the ear cap body does not need to be completely inserted into the ear canal, and a half-in-ear wearing mode can be realized, the extrusion to the ear canal is reduced, and the use comfort is improved.
[0015] 2. The inner diameter of the extension part of the ear cap body gradually decreases from the sleeve hole to the channel outlet side, when the sound passes through the sound guiding channel, the sound is gradually focused to the channel outlet, the sound focusing effect is improved, the sound diffusion and leakage are reduced, and the directivity and clarity of the sound are improved.
[0016] 3. The sleeve hole of the ear cap body extends along the first surface facing the human ear part to the side of the channel outlet, forming an extension groove, the setting of the extension groove facilitates the ear cap body to be more easily sleeved on the earphone body, improves the convenience and efficiency of installation; the ear cap body is wrapped on the outer periphery of the earphone body, forms a wrapping structure on the earphone body, the extension groove is the side facing the human ear part, so that the sound emitted in the earphone body will not be leaked in the direction away from the back, the sound leakage prevention effect is realized, and good privacy is maintained. BRIEF DESCRIPTION OF DRAWINGS
[0017] FIG. 1 is a structure schematic diagram of the ear cap of the utility model. Figure 1
[0018] FIG. 2 is a sectional structure schematic diagram of the ear cap of the utility model. Figure 2
[0019] FIG. 3 is a structure schematic diagram of the earphone and the ear cap of the utility model. Figure 3
[0020] FIG. 4 is a structure schematic diagram of the earphone and the ear cap after assembly of the utility model. Figure 4 FIG. 5 is a structure schematic diagram of the earphone and the ear cap after assembly of the utility model.
[0021] Appendix Figure 5 This is a schematic diagram of the internal structure of the earphone of this utility model.
[0022] Appendix Figure 6 This is the test result of the earphone body of this utility model without ear caps.
[0023] Appendix Figure 7 These are the test results of the earphone body of this utility model after the ear caps are assembled.
[0024] The following are the reference numerals in the attached diagram: 1. Ear cap body; 2. Sound channel; 21. Channel outlet; 22. Socket hole; 23. Extension part; 24. Extension groove; 3. Earphone body; 31. Sound outlet hole; 4. Ear clip; 41. Connecting part; 42. Ear clip part; 421. Curved surface; 5. Battery; 6. Circuit board; 7. Speaker. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. The same reference numerals in the drawings represent the same components. It should be noted that the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0026] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains. The terms "first," "second," and similar words used in this utility model specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect.
[0027] like Figure 1 , Figure 2 As shown, this utility model provides an ear cap, including an ear cap body 1. The ear cap body 1 is provided with a sound guiding channel 2 that runs through both ends of it. One end of the sound guiding channel 2 is constructed as a channel outlet 21, and the other end is constructed as a socket 22 that is fitted onto the earphone body 3. There is a gap between the channel outlet 21 and the sound outlet 31 of the earphone body 3, which is constructed as an extension 23 of the sound guiding channel 2.
[0028] In use, the ear cap body 1 is sleeved on the earphone body 3, and the extension part 23 avoids the sound outlet of the earphone body 3 from directly contacting the ear canal, reduces the pressure and discomfort of the ear when worn for a long time, and protects the health of the user's ear; in use, the ear cap body does not need to be completely inserted into the ear canal, and a semi-in-ear wearing mode can be realized, reducing the extrusion on the ear canal and improving the comfort of use; the setting of the extension part 23 also helps the propagation and focusing of sound, so that the sound is more concentratedly directed to the ear canal, realizing the effects of guiding sound, focusing sound, and preventing sound leakage, improving the clarity of sound, improving the sound quality, and providing a more natural and clear auditory experience.
[0029] In an embodiment, the inner diameter of the extension part 23 gradually decreases from the sleeve hole 22 to the side of the channel outlet 21. When the sound passes through the sound guiding channel 2, it will be gradually focused at the channel outlet 21, reducing the diffusion and leakage of sound, thereby improving the directivity and clarity of sound.
[0030] In an embodiment, the ear cap body 1 covers the outer periphery of the earphone body 3, and the sleeve hole 22 of the ear cap body 1 extends along the first surface to the side of the channel outlet 21, forming an extension groove 24, and the first surface is the side facing the human ear in use.
[0031] In this embodiment, the setting of the extension groove 24 makes the ear cap body 1 more easily sleeved on the earphone body 3, improving the convenience and efficiency of installation; and the ear cap body 1 covers the outer periphery of the earphone body 3, forming a covering structure for the earphone body 3, and the extension groove 24 is the side facing the human ear, so that the sound emitted from the earphone body 3 will not leak in the direction away from the back, achieving the effect of preventing sound leakage and maintaining good privacy.
[0032] As shown in Figure 3 、 Figure 4 The utility model also provides an ear clip type earphone, which comprises an earphone body 3, a clamping ear piece 4 connected with the earphone body 3, and the clamping ear piece 4 clamps the human ear in cooperation with the earphone body 3.
[0033] In an embodiment, as shown in Figure 3 、 Figure 4 The clamping ear piece 4 comprises a connecting part 41 connected with the earphone body 3 and a clamping ear part 42 connected with the connecting part 41, and the first surface of the ear cap body 1 is the side of the ear cap body 1 facing the clamping ear part 42. In use, the earphone body 3 is placed on the inner side of the auricle, the clamping ear part 42 is placed on the outer side of the auricle, and the first surface of the ear cap body 1 is the side facing the ear, avoiding the setting of the extension groove 24 to reduce the sound leakage effect of the ear cap body 1.
[0034] In an embodiment, asFigure 3 、 Figure 4 As shown in the figure, the connecting part 41 has a "C" or "U" shaped ear space, which can be elastically opened and closed, and is convenient to wear on the ear of a person.
[0035] In an embodiment, as shown in the figure, the ear clamping part 42 has a center inwardly concave arc surface 421 on the side surface of the earphone body 3, which improves the comfort of wearing. Figure 3 、 Figure 4 As shown in the figure, the ear clamping part 42 has a center inwardly concave arc surface 421 on the side surface of the earphone body 3, which improves the comfort of wearing.
[0036] In an embodiment, as shown in the figure, the ear clamping part 42 is provided with a battery 5 and a circuit board 6 electrically connected with the battery 5, and the earphone body 3 is provided with a loudspeaker 7 connected with the circuit board 6. Specifically, the loudspeaker 7 and the circuit board 6 are connected through a wire, and the wire passes through the connecting part 41 to connect the loudspeaker 7 and the circuit board 6. Figure 5
[0037] The test result of the earphone body without assembling the ear cap, Figure 6 The test result of the earphone body after assembling the ear cap, it can be known that, compared with the earphone body without assembling the ear cap, the frequency response is improved from 97.18 dB to 118.27 dB, the total harmonic distortion THD is reduced from 0.33% to 0.04%, and the delay time is reduced from 934.6 ms to 658.38 ms. Figure 7
[0038] It should be understood by those skilled in the art that the above specific embodiments are only examples and not limitations, and various modifications, combinations, partial combinations and replacements can be made to the embodiments of the utility model according to design requirements and other factors, as long as they are within the scope of the appended claims or their equivalents, which belong to the protection scope of the utility model.
Claims
1. An ear cap, characterized in that The ear cap body is provided with a sound guide channel penetrating through both ends thereof, one end of the sound guide channel is configured as a channel outlet, the other end is configured as a sleeve joint hole sleeved on the earphone body, the channel outlet and the sound outlet hole of the earphone body have a spacing, and the spacing is configured as an extension of the sound guide channel.
2. The ear cap of claim 1, wherein The inner diameter of the extension gradually decreases from the sleeve joint hole to the channel outlet side.
3. The ear cap of claim 1, wherein The ear cap body is wrapped around the outer periphery of the earphone body, the sleeve joint hole of the ear cap body extends along a first surface to the channel outlet side to form an extension groove, and the first surface is a side facing the human ear in use.
4. An earphone of ear clip type, comprising an earphone body, a clamping ear piece connected with the earphone body, the clamping ear piece and the earphone body clamping the ear of a person in cooperation, characterized in that, The outer periphery of the earphone body is sleeved with the ear cap as claimed in any one of claims 1-3.
5. The ear-jack earphone of claim 4, wherein, The ear cap body has a first surface facing the ear clamping part.
6. The ear-jack earphone of claim 5, wherein, The connecting part has a "C" shape or a "U" shape structure of the ear clamping space, and the connecting part can be elastically opened and closed.
7. The ear-jack earphone of claim 5, wherein, The side surface of the ear clamping part facing the earphone body is a center inwardly recessed arc surface.
8. The ear-jack earphone of claim 5, wherein, The ear clamping part is provided with a battery, a circuit board electrically connected with the battery, and a loudspeaker in the earphone body connected with the circuit board.