CN202949537U

CN202949537U - Earphones

Info

Publication number: CN202949537U
Application number: CN 201220523978
Authority: CN
Inventors: 李克; 邵光智; 李晓东; 原龙
Original assignee: Goertek Inc
Current assignee: Goertek Inc
Priority date: 2012-10-12
Filing date: 2012-10-12
Publication date: 2013-05-22
Anticipated expiration: 2022-10-12

Abstract

The utility model discloses a pair of earphones. The pair of earphones comprises a low-frequency detection control circuit and vibration terminals connected with the low-frequency detection control circuit. The low-frequency detection control circuit is used for sending control signals to the vibration terminals when low-frequency signals with frequencies lower than an assigned frequency are detected from the signals of the earphones. The vibration terminals then vibrate when the control signals sent from the low-frequency detection control circuit are received. By adopting the technical scheme, the pair of earphones can vibrate in case of low frequencies and then improve the shaking sense when people use the pair of earphones to listen to voices or play games.

Description

A kind of earphone

Technical field

The utility model relates to earphone manufacturing technology field, particularly a kind of earphone.

Background technology

The application of earphone in daily life is more and more extensive.For example, wear earphone at the Shi Douhui that listens to the music, operates video games.

Yet existing earphone just can output sound.The application's utility model people expects a kind of earphone that can produce vibrations under the specific sound scene of utility model thus, thus he improves people use earphone listen to music or the scene such as play games under the shock sense.

The utility model content

The utility model provides a kind of earphone, this earphone can produce vibrations at low frequency, and then has improved people and used earphone to listen to voice or the shock sense when playing games.

For achieving the above object, the technical solution of the utility model is achieved in that

The utility model discloses a kind of earphone, this earphone comprises: low frequency detects control circuit and detects with this low frequency the vibrations terminal that control circuit is connected;

Low frequency detects control circuit, is used for transmitting control signal to the vibrations terminal when the signal from earphone detects low frequency signal below assigned frequency;

The vibrations terminal produces vibrations when receiving that low frequency detects the control signal of control circuit transmission.

This earphone is headphone, and this earphone further comprises: wear section, two horn housings and two loudspeaker cavitys; Wherein, two horn housings are connected respectively with the two ends of the section of wearing, and two loudspeaker cavitys are separately fixed on described two horn housings;

Described low frequency detects control circuit and the vibrations terminal is two, and corresponding one by one.

In above-mentioned earphone, two low frequencies detect control circuit and lay respectively in two loudspeaker cavitys.

In above-mentioned earphone, two vibrations terminals are separately fixed at the close position of wearing section of two horn housings, drive the section that wears and two horn housing vibrations during two vibrations terminals vibrations.

In above-mentioned earphone, a vibrations lead that is delivered to corresponding loudspeaker cavity for the vibrations that will shake the terminal generation is arranged respectively on two horn housings;

Each vibrations lead stretches in corresponding loudspeaker cavity, and the end of each vibrations lead contacts with the inwall of corresponding loudspeaker cavity.

Above-mentioned earphone further comprises: two vibrations gum covers; It is corresponding one by one that on these two vibrations gum cover and two horn housings two are shaken leads;

The end of each vibrations lead contacts with the inwall of corresponding loudspeaker cavity by corresponding vibrations gum cover.

by as seen above-mentioned, this earphone of the utility model comprises: low frequency detects control circuit and detects with this low frequency the vibrations terminal that control circuit is connected, its medium and low frequency detects control circuit when the low frequency signal that detects below assigned frequency from the signal of earphone, transmit control signal to the vibrations terminal, the vibrations terminal produces the technical scheme of vibrations when receiving the control signal that low frequency detection control circuit sends, can produce vibrations when making earphone have low frequency part to occur in voice signal is arranged, and then improved people and used earphone to listen to voice or the shock sense when playing games.

Description of drawings

Fig. 1 is the structure chart of the headphone in the utility model embodiment;

Fig. 2 is the fragmentary cross-sectional view of earphone shown in Figure 1;

Fig. 3 is the schematic diagram that illustrates the vibrations transfer route on profile shown in Figure 2;

But Fig. 4 is the flow chart of the implementation method of a kind of vibration earphone in the utility model.

Embodiment

In the utility model, earphone comprises: low frequency detects control circuit and detects with this low frequency the vibrations terminal that control circuit is connected; Low frequency detects control circuit, is used for transmitting control signal to the vibrations terminal when the signal from earphone detects low frequency signal below assigned frequency; The vibrations terminal produces vibrations when receiving that low frequency detects the control signal of control circuit transmission.Thereby make earphone when running into bass, the vibrations of vibrations terminal, thus drive the earphone vibrations.

This earphone can be the ear type earphone of (claiming again In-Ear), can be also the earphone of wear-type.Wherein because earphone can produce vibrations, so situation about coming off from ear may easily appear in PlayGear Stealth, therefore is preferably the scheme that realizes this low-frequency vibration in headphone.

For making the purpose of this utility model, technical scheme and advantage clearer, the below also is described in further detail the utility model execution mode by reference to the accompanying drawings as an example of headphone example.

Fig. 1 is the structure chart of the headphone in the utility model embodiment.As shown in Figure 1, this headphone comprises: wear section 1, two horn housings 2 and two loudspeaker cavitys 3, wherein, two horn housings 2 are connected respectively with the two ends of the section of wearing 1, on two horn housings 2 that two loudspeaker cavitys 3 are separately fixed at.

In addition, headphone shown in Figure 1 also comprises two vibrations terminals 4, and loudspeaker (not drawing in figure), substrate 6 and chip 5 are arranged in loudspeaker cavity 3.Also overlapping on two loudspeaker cavitys 3 has ear muff 9, the comfort level when contacting with people's ear to increase earphone.

Inclusion test circuit in chip 5, this testing circuit is used for when the signal from earphone detects low frequency signal below assigned frequency, control circuit transmitted signal on the substrate 6, when the control circuit on substrate is received the signal of testing circuit transmission, transmit control signal to two vibrations terminals 4, and then control the 4 generation vibrations of two vibrations terminals.Wherein, the vibrations terminal is connected with control circuit on substrate by wire, does not draw this connection wire in Fig. 1.Here the testing circuit in chip 5 and the control circuit on substrate are altogether aforesaid low frequency and detect control circuit.Can find out in Fig. 1, low frequency detects control circuit and the vibrations terminal is two, and corresponding one by one, and namely the left and right ear of earphone has respectively vibrations terminal and low frequency to detect control circuit.

Because substrate 6 and chip 5 are arranged in loudspeaker cavity 3, therefore described low frequency detects control circuit and is positioned at the loudspeaker cavity.

Referring to Fig. 1, two vibrations terminals 4 are separately fixed at the close position of wearing section 1 of two horn housings 2, specifically can be fixed by screw.Drive during two vibrations terminals 4 vibrations and wear section 1 and two horn housings 2 shake together.Like this, the vibrations that the vibrations terminal produces are delivered to user's head by the section of wearing of earphone, allow user's head experience vibrations.

Referring to Fig. 1, a vibrations lead 7 that is delivered to corresponding loudspeaker cavity 3 for the vibrations that will shake terminal 4 generations is arranged respectively also on two horn housings 2 of this headphone.

Fig. 2 is the fragmentary cross-sectional view of earphone shown in Figure 1.Fig. 3 is the schematic diagram that illustrates the vibrations transfer route on profile shown in Figure 2.

Referring to Fig. 1 to 3, each vibrations lead 7 stretches in corresponding loudspeaker cavity 3, and the end of each vibrations lead 7 contacts with the inwall of corresponding loudspeaker cavity 3.In the present embodiment, earphone also comprises two vibrations gum covers 8.The end of each vibrations lead 7 contacts with the inwall of corresponding loudspeaker cavity 3 by corresponding vibrations gum cover 8.The effect of vibrations gum cover 8 is the contacts area that increase vibrations lead 7 and loudspeaker cavity 3, better conduction vibrations.This is because if do not shake gum cover 8, and vibrations lead 7 contacts on a face with 3 of loudspeaker cavitys, and after increasing vibrations gum cover 8, the tender texture due to vibrations gum cover 8 makes the contact that multiaspect can be arranged.

Like this, the vibrations that the vibrations terminal produces are delivered to loudspeaker cavity 3 by vibrations lead 7 and vibrations gum cover 8, allow user's ear experience vibrations.Vibrations are passed through the transfer route of vibrations lead 7 as shown in the black broken line arrow in Fig. 3.If do not shake lead 7, vibrations can only be conducted downwards along horn housing, and are not obvious to the effect of people's ear.

Therefore this structure in the utility model can be delivered to wearer's ear simultaneously so that the vibrations that the vibrations terminal produces are delivered to wearer's head by the section of wearing by the vibrations lead, makes the vibrations Transmit evenly to whole earphone.

Use the above-mentioned earphone in the utility model to be experienced preferably.For example, when the earphone in use the utility model was listened to the music, earphone shook when bass occurs, and makes the people can experience vibrations again in music appreciating, and is stronger than common earphone shock sense.When playing games, when the enemy comes up from behind, can clearly hear enemy's footsteps.Shooting or when being subject to the enemy and attacking, earphone can shake, and gives the ferocious shock sense of people.

But Fig. 4 is the flow chart of the implementation method of a kind of vibration earphone in the utility model.As shown in Figure 4, the method comprises:

401, increase low frequency and detect control circuit and vibrations terminal in earphone.

In this step, increase respectively a low frequency and detect control circuit in the loudspeaker cavity of two of the left and right of headphone; Wherein said headphone comprises the section of wearing, two horn housings and two loudspeaker cavitys, and two horn housings are connected respectively with the two ends of the section of wearing, and two loudspeaker cavitys are separately fixed on described two horn housings; And fix two vibrations terminals at the position near wearing section of two horn housings of headphone, drive the section that wears and two horn housings vibrations during two vibrations terminals vibrations.

Perhaps, in this step, low frequency also can be set in PlayGear Stealth detect control circuit and vibrations terminal.In this case, low frequency detects control circuit and shakes terminal and all is positioned at ear casing.

402, described low frequency detects control circuit when the low frequency signal that detects below assigned frequency from the signal of earphone, transmits control signal to the vibrations terminal.

403, described vibrations terminal produces vibrations when receiving that low frequency detects the control signal of control circuit transmission.

Method shown in Figure 4 can further include: the vibrations lead that is provided for respectively the vibrations that the vibrations terminal produces are delivered to corresponding loudspeaker cavity on two horn housings of headphone; Make each vibrations lead stretch in corresponding loudspeaker cavity, and the end of each vibrations lead contact with the inwall of corresponding loudspeaker cavity.Like this, can be so that the vibrations that the vibrations terminal produces be delivered to the loudspeaker cavity.

Method shown in Figure 4 can further include: between the vibrations lead of correspondence and loudspeaker cavity, the vibrations gum cover is set, makes the vibrations lead contact with corresponding loudspeaker cavity by the vibrations gum cover.Like this, can increase the contact area between vibrations lead and loudspeaker cavity, conduction vibrations better.

in sum, this earphone of the utility model comprises: low frequency detects control circuit and detects with this low frequency the vibrations terminal that control circuit is connected, its medium and low frequency detects control circuit when the low frequency signal that detects below assigned frequency from the voice signal of earphone, transmit control signal to the vibrations terminal, the vibrations terminal produces the technical scheme of vibrations when receiving the control signal that low frequency detection control circuit sends, can produce vibrations when making earphone have low frequency part to occur in voice signal is arranged, and then improved people and used earphone to listen to voice or the shock sense when playing games.And vibrations can be delivered to by the section of wearing wearer's head, and the ear that is delivered to the wearer by the vibrations lead, make the whole earphone of vibrations Transmit evenly.

The above is only preferred embodiment of the present utility model, is not be used to limiting protection range of the present utility model.All any modifications of doing, be equal to replacement, improvement etc. within spirit of the present utility model and principle, all be included in protection range of the present utility model.

Claims

1. an earphone, is characterized in that, this earphone comprises: low frequency detects control circuit and detects with this low frequency the vibrations terminal that control circuit is connected;

2. earphone according to claim 1, is characterized in that, this earphone is headphone, and this earphone further comprises: wear section, two horn housings and two loudspeaker cavitys; Wherein, two horn housings are connected respectively with the two ends of the section of wearing, and two loudspeaker cavitys are separately fixed on described two horn housings;

3. earphone according to claim 2, is characterized in that,

Two low frequencies detect control circuit and lay respectively in two loudspeaker cavitys.

4. according to claim 2 or 3 described earphones, is characterized in that,

Two vibrations terminals are separately fixed at the close position of wearing section of two horn housings, drive the section that wears and two horn housing vibrations during two vibrations terminals vibrations.

5. earphone according to claim 4, is characterized in that,

A vibrations lead that is delivered to corresponding loudspeaker cavity for the vibrations that will shake the terminal generation is arranged respectively on two horn housings;

6. earphone according to claim 5, is characterized in that, this earphone further comprises: two vibrations gum covers; It is corresponding one by one that on these two vibrations gum cover and two horn housings two are shaken leads;