Waterproof and dustproof headphone
By fitting a sealing cover onto the outer side of the headphone's outer shell and using structures such as arc-shaped protrusions, screw holes, and raised dots to achieve a tight connection between the sealing cover and the outer shell and the main shell, the problem of poor waterproof and dustproof performance of existing headphones is solved, thus improving waterproof and dustproof performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-03-31
AI Technical Summary
Existing headphones have poor waterproof and dustproof performance, which cannot meet the needs of users.
A sealing cover is fitted onto the outer side of the earphone's outer cover. The sealing cover is made of soft rubber and uses structures such as arc-shaped protrusions, screw holes, and protrusions to achieve a tight connection between the sealing cover and the outer cover and the main shell. Combined with sealing rings and sealing plugs, the sealing effect is improved.
The waterproof and dustproof performance of the headphones has been significantly improved, meeting usage requirements.
Smart Images

Figure CN224068763U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to earphone field technology especially is a waterproof dustproof head -wearing earphone. BACKGROUND
[0002] Earphone is a pair of conversion unit, it accepts from the electric signal that media player or receiver sent, utilize the loudspeaker close to ear to change into audible sound wave. Earphone can separate with media player, utilize only one plug can be connected, can in not affecting the person's case, alone listens to the sound, also can separate the ambient sound, to the person who uses in noisy environment in recording studio, bar, journey, sports etc. Earphone originally is used for telephone and radio, but along with the prevalence of portable electronic device, earphone is used for cell -phone, portable stereo, radio, portable electric game and digital audio player etc. Head -wearing earphone is the most common one of many earphones, head -wearing earphone will be worn on the head when using, and the earphone structure will cover the ear, thus, the sound insulation, noise reduction effect is good.
[0003] The main structure of the current head -wearing earphone includes head beam and two earphone bodies, the two earphone bodies are connected with the two sides of the head beam, the earphone body includes main shell and outer cover, the main shell has an installation cavity opening outward, and the outer cover is fixedly connected with the main shell and covers the outer opening of the installation cavity. However, since the main shell and the outer cover are both soft rubber material, the combination of the two cannot effectively seal the installation cavity, resulting in poor waterproof and dustproof effect, which cannot meet the needs of use. Therefore, it is necessary to improve the current head -wearing earphone. SUMMARY
[0004] Therefore, the utility model provides a waterproof dustproof head -wearing earphone, which can effectively solve the problem of poor waterproof and dustproof effect of the existing head -wearing earphone.
[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A waterproof dustproof head -wearing earphone includes head beam and two earphone bodies, the two earphone bodies are connected with the two sides of the head beam, the earphone body includes main shell and outer cover, the main shell has an installation cavity opening outward, and the outer cover is fixedly connected with the main shell and covers the outer opening of the installation cavity. The outer side of the outer cover is sleeved with a sealing cover, the sealing cover is made of soft rubber material, and the sealing cover seals and covers the outer cover.
[0007] Preferably, the sealing cover is made of soft rubber material.
[0008] Preferably, the inner bottom periphery of the sealing cover is provided with a plurality of arc-shaped protrusions arranged at intervals, and the outer cover is provided with a plurality of arc-shaped through grooves corresponding to the arc-shaped protrusions, and the arc-shaped protrusions are respectively embedded in the arc-shaped through grooves.
[0009] Preferably, screw holes are formed in the arc-shaped protrusions, first through holes are formed in the arc-shaped through grooves, and second through holes are formed in the main shell, and a fixing screw is screwed and connected to the screw holes through the second through holes and the first through holes.
[0010] Preferably, the inner periphery of the sealing cover is provided with a plurality of first protrusions, and the outer cover is provided with a plurality of first slot holes corresponding to the first protrusions, and the first protrusions are embedded in the first slot holes.
[0011] Preferably, the inner and outer surfaces of the periphery of the sealing cover are provided with a plurality of second slot holes, and the outer surface of the outer cover is provided with a plurality of second protrusions embedded in the second slot holes.
[0012] Preferably, a sealing ring is further arranged between the periphery of the outer cover and the periphery of the main shell, and the sealing ring is integrally connected with a sealing plug, and the sealing plug is sealingly connected with the interface of the earphone body.
[0013] Preferably, the outer cover is provided with a key hole, the earphone body is provided with a key, the key is located in the key hole and protrudes out of the key hole, and the sealing cover covers the key hole.
[0014] Preferably, the outer surface of the outer cover is provided with a decorative coating, and the sealing cover covers the decorative coating.
[0015] Preferably, the sealing cover is made of a light-transmitting material.
[0016] Compared with the prior art, the utility model has obvious advantages and beneficial effects, specifically speaking, from the above technical scheme, it can be known that:
[0017] The outer surface of the outer cover is sleeved with the sealing cover, and the sealing cover is made of soft rubber material, the sealing cover sealingly covers the outer cover, so that the installation cavity can be effectively sealed, the waterproof and dustproof performance of the product is greatly improved, and the use needs are met. BRIEF DESCRIPTION OF DRAWINGS
[0018] Fig. 1 is the assembly three-dimensional schematic view of the first preferred embodiment of the utility model;
[0019] Fig. 2 is the exploded view of the first preferred embodiment of the utility model;
[0020] Fig. 3 is the exploded view of the first preferred embodiment of the utility model from another angle;
[0021] Fig. 4 is the assembled three-dimensional view of the second preferred embodiment of the utility model;
[0022] Fig. 5 is the exploded view of the second preferred embodiment of the utility model;
[0023] Fig. 6 is the exploded view of the second preferred embodiment of the utility model from another angle.
[0024] Explanation of the attached drawings:
[0025] 10, head beam 20, earphone body
[0026] 21, main shell 211, second through hole
[0027] 22, outer cover 221, arc-shaped through slot
[0028] 222, first through hole 223, first slot hole
[0029] 224, decorative coating 225, key hole
[0030] 226, second protrusion 23, sealing cover
[0031] 231, arc-shaped protrusion 232, screw hole
[0032] 233, first protrusion 234, second slot hole
[0033] 24, sealing ring 241, sealing plug
[0034] 201, mounting cavity 202, interface DETAILED DESCRIPTION
[0035] Please refer to Figs. 1 to 3 , which shows the specific structure of the first preferred embodiment of the utility model, including head beam 10 and two earphone bodies 20.
[0036] The two earphone bodies 20 are respectively connected with the two sides of the head beam 10, and the two earphone bodies 20 are symmetrically arranged left and right, each earphone body 20 comprising a main shell 21 and an outer cover 22; the main shell 21 has a mounting cavity 201 opening outward, the mounting cavity 201 is used for mounting electronic devices such as loudspeakers (not shown in the figure), and the outer cover 22 is fixedly connected with the main shell 21 and covers the outer opening of the mounting cavity 201.
[0037] The outer side of the outer cover 22 is sleeved with a sealing cover 23, the sealing cover 23 is made of soft rubber material, and the sealing cover 23 seals and covers the outer cover 22. In this embodiment, the sealing cover 23 is made of soft rubber material, and can also be made of other soft rubber materials, without limitation.
[0038] And, the inner bottom surface of the sealing cover 23 is provided with a plurality of arc-shaped protrusions 231, which are arranged at intervals, and the outer cover 22 is provided with a plurality of arc-shaped through grooves 221, and the plurality of arc-shaped protrusions 231 are respectively embedded in the plurality of arc-shaped through grooves 221. And, the arc-shaped protrusions 231 are provided with screw holes 232, the arc-shaped through grooves 221 are provided with first through holes 222, and the main shell 21 is provided with second through holes 211, and the fixing screws (not shown in the figure) are screwed and connected and fixed after passing through the second through holes 211 and the first through holes 222 and the screw holes 232, so that the outer cover 23 is fixedly connected with the main shell 21 from the inner surface, and the waterproof and dustproof effect is better.
[0039] In addition, the inner circumferential wall of the sealing cover 23 is provided with a plurality of first protrusions 233, and the outer cover 22 is provided with a plurality of first slot holes 223, and the plurality of first protrusions 233 are embedded in the plurality of first slot holes 223 to tightly cooperate, so that the sealing cover 23 and the outer cover 22 are more stable.
[0040] In addition, the outer cover 22 is further provided with a sealing ring 24 between the periphery of the main shell 21, and the sealing ring 24 is integrally connected with a sealing plug 241, and the sealing plug 241 is sealingly matched with the interface 202 of the earphone body 20, so as to realize better waterproof and dustproof effect.
[0041] Further, the sealing cover 23 is made of light-transmitting material, and the outer side surface of the outer cover 22 has a decorative coating, and the sealing cover covers the decorative coating 224, so that the light in the earphone body 20 can be emitted through the sealing cover 23 after passing through the decorative coating 224, and the earphone body 20 has more personalized characteristics.
[0042] Especially, the outer cover 22 is provided with a key hole 225, and the earphone body 20 has a key (not shown in the figure), and the key is located in the key hole 225 and protrudes out of the key hole 225, and the sealing cover 23 covers the key hole 225 to protect the key from dust and water.
[0043] Please refer to Figs. 4 to 6 The specific structure of the second preferred embodiment of the utility model is basically the same as that of the first preferred embodiment, and the difference is that:
[0044] In this embodiment, the inner and outer surfaces of the periphery of the sealing cover 23 are provided with a plurality of second slot holes 234, and the outer surface of the outer cover 22 is provided with a plurality of second protrusions 226, and the plurality of second protrusions 226 are respectively embedded in the plurality of second slot holes 234 to tightly cooperate, so that the appearance is more beautiful and good-looking.
[0045] The utility model discloses the design emphasis is: through the outside cover's outside surface cover has the sealing cover, and cooperate sealing cover is soft glue material, sealing cover seals and covers the outside cover, makes installation cavity can obtain effective sealing, has improved the waterproof dustproof performance of product greatly, satisfies the need of use.
[0046] The technical principles of the utility model are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the utility model and cannot be interpreted as limiting the protection scope of the utility model in any way. Based on the explanation here, other specific embodiments of the utility model can be thought of by those skilled in the art without creative labor, and these embodiments will all fall within the protection scope of the utility model.
Claims
1. A waterproof and dustproof headphone, comprising a head beam and two earphone bodies, the two earphone bodies being connected to the two sides of the head beam respectively, each of the earphone bodies comprising a main shell and an outer cover, the main shell having an outwardly open mounting cavity, and the outer cover being fixedly connected to the main shell and covering the outward opening of the mounting cavity, characterized in that: The outer side surface of the outer cover is sleeved with a sealing cover, the sealing cover is made of soft rubber, and the sealing cover seals and covers the outer cover.
2. The waterproof and dustproof headphone of claim 1, wherein: The sealing cover is made of soft rubber.
3. The waterproof and dustproof headphone of claim 1, wherein: The inner bottom surface of the sealing cover is provided with a plurality of arc-shaped protrusions, the arc-shaped protrusions are arranged at intervals, and the outer cover is provided with a plurality of arc-shaped through grooves corresponding to the arc-shaped protrusions, and the arc-shaped protrusions are respectively embedded in the arc-shaped through grooves.
4. The waterproof and dustproof headphone of claim 3, wherein: Screw holes are formed in the arc-shaped protrusions, first through holes are formed in the arc-shaped through grooves, and second through holes are formed in the main shell, and the fixing screws are screwed and connected and fixed after passing through the second through holes and the first through holes and the screw holes.
5. The waterproof and dustproof headphone of claim 1, wherein: The inner circumferential side wall of the sealing cover is provided with a plurality of first protrusions, and the outer cover is provided with a plurality of first slot holes corresponding to the first protrusions, and the first protrusions are embedded in the first slot holes to tightly cooperate.
6. The waterproof and dustproof headphone of claim 1, wherein: The inner and outer surfaces of the circumferential edge of the sealing cover are provided with a plurality of second slot holes, and the outer surface of the outer cover is provided with a plurality of second protrusions corresponding to the second slot holes, and the second protrusions are respectively embedded in the second slot holes to tightly cooperate.
7. The waterproof and dustproof headphone of claim 1, wherein: The circumferential edge of the outer cover and the circumferential edge of the main shell are further provided with a sealing ring, the sealing ring is integrally connected with a sealing plug, and the sealing plug is sealingly matched with the interface of the earphone body.
8. The waterproof and dustproof headphone of claim 1, wherein: The outer cover is provided with a key hole, the earphone body has a key, the key is located in the key hole and protrudes out of the key hole, and the sealing cover covers the key hole.
9. The waterproof and dustproof headphone of claim 1, wherein: The outer side surface of the outer cover has a decorative coating, and the sealing cover covers the decorative coating.
10. The waterproof and dustproof headphone of claim 1, wherein: The sealing cover is made of light-transmitting material.