Earphone and method for eliminating blocking effect of earphone

A technology of earphones and vent holes, which is applied in the direction of earpiece/earphone accessories, etc., and can solve the problems of poor earphone stability and complex valve structure, etc.

Pending Publication Date: 2022-07-29
BEIJING HONOR DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the existing valve structure is relatively complicated, and the stability in earphones, especially some earphones with small volume, is relatively poor.

Method used

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  • Earphone and method for eliminating blocking effect of earphone
  • Earphone and method for eliminating blocking effect of earphone
  • Earphone and method for eliminating blocking effect of earphone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0098] figure 1 A schematic structural diagram of an earphone provided in an embodiment of the present application; figure 2 for figure 1 explosion diagram. refer to figure 1 and figure 2 As shown, this embodiment is described by taking the earphone 100 as an in-ear earphone as an example. It can be understood that the earphone 100 in this embodiment may also be a semi-in-ear earphone.

[0099] The earphone 100 includes a casing 110. The casing 110 may include a front casing 110a and a rear casing 110b. The front casing 110a refers to the part of the earphone 100 that is close to the ear canal of the wearer in the wearing state, and the rear casing 110b is opposite to the front casing 110a. Located on the side of the earphone 100 away from the ear canal of the wearer, the front shell 110a and the rear shell 110b can be fastened together to form a whole, and the housing 110 forms an accommodating space inside. Wherein, for the earphones 100 with different appearances, t...

Embodiment 2

[0150] Figure 9 A schematic structural diagram of another earphone provided by the embodiment of the present application; Figure 10 for Figure 9 Structural diagram of the shell of the earphone (equipped with a leak switch) in ; Figure 11 for Figure 10 Partial enlarged view at B in the middle.

[0151] refer to Figure 9 As shown, this embodiment is mainly aimed at the earphone 100 adopting the double air vent solution, that is to say, the air vent hole 112 provided on the shell 110 of the earphone 100 includes a first air vent hole 1121 and a second air vent hole 1122, and, in the same way as the implementation Similar to Example 1, the area of ​​the first vent hole 1121 may be smaller than the area of ​​the second vent hole 1122 . In addition, combining Figure 8 As shown, the inner wall surface of the housing 110 may be provided with a first damping sheet 1141 covering the first vent hole 1121 and a second damping sheet 1142 covering the second vent hole 1122, whi...

Embodiment 3

[0159] Figure 12 A schematic structural diagram of a third type of earphone provided in the embodiment of the present application; Figure 13 for Figure 12 Structural diagram of the shell of the earphone (equipped with a leak switch) in ; Figure 14 for Figure 13 Partial sectional view at B-B in the middle; Figure 15 for Figure 13 Schematic diagram of the vent switch in .

[0160] refer to Figure 12 As shown, as in the first embodiment, the housing 110 of the earphone 100 of this embodiment is also provided with a vent hole 112 , and the housing 110 is also movably connected with a vent switch 130 , and the vent switch 130 is used to control the vent hole 112 the open and closed state. Among them, refer to Figure 13 As shown, the structure of the air leak switch 130 of this embodiment is different from that of the air leak switch 130 of the first embodiment, and the way the air leak switch 130 adjusts the air leak amount of the air leak hole 112 is also differen...

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Abstract

According to the earphone and the method for eliminating the blocking effect of the earphone provided by the invention, the at least one air leakage hole is formed in the shell of the earphone, the air leakage switch is arranged corresponding to the at least one air leakage hole, and the air leakage switch is movably connected to the shell so as to control the opening and closing states of the air leakage hole. The air leakage switch is provided with a transmission part and a shielding part, the transmission part penetrates through the inner side and the outer side of the shell, a wearer of the earphone can hold the end, extending out of the shell, of the transmission part and control the air leakage switch, the transmission part can drive the shielding part to move, and when the shielding part moves to different positions, the air leakage hole can be covered or at least part of the air leakage hole can be exposed. Therefore, when a blocking effect is generated in the ear canal of a wearer, more area of the air leakage hole can be exposed by operating the air leakage switch, the air leakage amount of the shell is increased, and low-frequency signals in the shell are discharged timely and quickly. The air leakage switch is simple in structure, convenient to operate and capable of effectively weakening or even eliminating the blocking effect.

Description

technical field [0001] The present application relates to the technical field of electronic products, and in particular, to an earphone and a method for eliminating the occlusion effect of the earphone. Background technique [0002] Headphones are a pair of conversion units that accept electrical signals from media players or receivers and convert them into audible sound waves using speakers close to the ears. Among them, ear canal earphones usually include semi-in-ear earphones and in-ear earphones. In-ear earphones are very popular because of their high-quality sound performance and excellent sound insulation effect. [0003] In-ear earphones place the sound-out end of the shell deeply into the wearer's external auditory canal. This kind of earphone usually has a good seal between the sound-out end and the wearer's external auditory canal to isolate the external environment sound and improve the earphones. sound quality. However, it is precisely because of the air-tightn...

Claims

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Application Information

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IPC IPC(8): H04R1/10
CPCH04R1/1041H04R1/1083H04R1/1091H04R2201/10
Inventor郭露王君张海宏张永华
OwnerBEIJING HONOR DEVICE CO LTD