CN217546265U - Earphone set - Google Patents

Abstract

The utility model discloses an earphone, belonging to the earphone technical field, comprising a shell and a sounding unit arranged in the shell, wherein the sounding unit comprises a high pitch unit and a low pitch unit; be equipped with sound transmission channel and sound production passageway in the casing, the high pitch unit with the bass unit all is located in the sound production passageway, sound transmission channel intercommunication external with the play sound end of earphone, when the person of wearing need receive the surrounding environment sound, if be located outdoors, open sound transmission channel, also can hear external ambient sound when listening to the music, in time feed back, improve the person of wearing's security, when the person of wearing need not receive the surrounding environment sound, if be located indoorly, close sound transmission channel through the baffle, guarantee the listening effect to compromise the effect of listening to the ambient sound simultaneously and the effect of listening to the music, convenient to use.

Description

Earphone set

Technical Field

The utility model belongs to the technical field of the earphone, concretely relates to earphone.

Background

Earphones are currently roughly classified into in-ear, semi-in-ear, and headphone. The headset needs earmuffs, and a head band is connected with the left ear and the right ear, so that the headset is uncomfortable to wear and is not beneficial to wearing for a long time. Currently the more hot in the headset market are True Wireless (TWS) headsets, of the type dominated by semi-in-ear and in-ear headsets. People are generally used to wear earphones for receiving phone calls, watching videos, listening to music and the like during commuting. However, since the in-ear headphones and the half-in-ear headphones are designed to be closely attached to the ears, when the earphones and the half-in-ear headphones are worn outside, the sound of the surrounding environment is not easy to hear, and potential safety risks may occur, for example, when the earphones are used in a park to exercise with an earphone, a bicycle out of control appears behind the earphones, a person may have a scrupulous scrupulously, and when the earphones are worn to listen to music, the person may not hear the feedback in time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that: the earphone is provided, a wearer can also hear external environment sound when listening to music, the feedback is carried out in time, and the sound transmission channel can be closed when needed, so that the listening effect is ensured.

In order to solve the technical problem, the technical scheme of the utility model is that:

the earphone comprises a shell and a sound production unit arranged in the shell, wherein the sound production unit comprises a high pitch unit and a low pitch unit; be equipped with sound transmission channel and sound production passageway in the casing, high pitch unit with bass unit all is located in the sound production passageway, sound transmission channel intercommunication external with the play sound end of earphone.

Further, the earphone further comprises a control switch, and the control switch is used for conducting or closing the sound transmission channel.

Furthermore, the control switch comprises a baffle arranged on the shell, a shifting sheet is fixed on the baffle and drives the baffle to move along the radial direction of the sound transmission channel, and the shifting sheet extends out of the shell.

Further, the casing includes a sound outlet pipe, be equipped with the support in the sound outlet pipe, the high pitch unit is fixed in the support, the bass unit is fixed in sound production passageway is kept away from the one end of sound outlet pipe.

Further, the support forms part of the sound-transmitting channel and part of the sound-emitting channel.

Further, be equipped with the through-hole on the sound transmission passageway lateral wall and be used for the intercommunication the sound transmission passageway with the sound production passageway, the through-hole is located the treble unit with between the bass unit.

Furthermore, a dust screen is installed at one end of the sound transmission channel communicated with the outside.

Furthermore, the earphone is a wireless earphone, a circuit board is arranged in the shell, and a battery is arranged on one side, far away from the sound production unit, of the circuit board.

Furthermore, the sound outlet tube further comprises a rubber sleeve, and the rubber sleeve is sleeved on the sound outlet tube.

Furthermore, the diameter of the sound outlet pipe is smaller than the diameter of one end, away from the sound outlet pipe, of the shell, the sound transmission channel comprises a bending part, and the through hole is located in the bending part.

After the technical scheme is adopted, the beneficial effects of the utility model are that:

because the earphone of the utility model comprises a shell and a sound production unit arranged in the shell, the sound production unit comprises a high pitch unit and a low pitch unit; be equipped with sound transmission channel and sound production passageway in the casing, high pitch unit and bass unit all are located sound production passageway, sound transmission channel communicates the external sound end with the earphone, the person of wearing also can hear external ambient sound when listening to the music, in time feed back, improve the person of wearing's security, and when need not receive surrounding environment sound, close sound transmission channel through the baffle, guarantee the listening effect, can compromise the effect of listening to ambient sound and the effect of listening to the music simultaneously, high durability and convenient use.

Drawings

Fig. 1 is an exploded view of the earphone of the present invention;

fig. 2 is a schematic structural diagram of a first embodiment of the earphone of the present invention;

fig. 3 is a schematic structural diagram of a second embodiment of the earphone of the present invention;

fig. 4 is a schematic structural diagram of a third embodiment of the earphone of the present invention;

fig. 5 is a schematic view of the earphone sound transmission channel closing of the present invention;

in the figure, 1-rubber sleeve, 2-front shell, 3-bracket, 4-treble unit, 5-bass unit, 6-circuit board, 7-battery, 8-rear shell, 9-baffle, 10-plectrum, 11-dust screen, 12-gap, 13-sound transmission channel, 14-through hole and 15-bass channel.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

All the directions referred to in the present specification are based on the drawings, and only represent relative positional relationships, not absolute positional relationships, and in the present application, "front end" refers to an end of the earphone axially placed in the earphone, i.e., an end where the earplug is installed, and "rear end" and "tail end" refer to an end away from the earplug.

As shown in fig. 1 and 2 together, the earphone comprises a shell and a sound production unit arranged in the shell, wherein the shell comprises a front shell 2 and a rear shell 8 which are buckled together, the sound production unit comprises a high-frequency sound production unit 4 and a low-frequency sound production unit 5, the low frequency and the high frequency of the earphone can be improved by adopting the design of double sound production units, and better sound quality is provided. Be equipped with sound transmission channel 13 and sound production passageway in the casing, high pitch unit 4 and bass unit 5 all are located sound production passageway, and sound transmission channel 13 communicates the external sound end with the earphone.

As shown in fig. 1, 2 and 5 together, the headset further comprises a control switch for switching on or off the acoustically transparent channel 13. Wherein, control switch is including locating baffle 9 on the casing, is fixed with plectrum 10 on the baffle 9, and plectrum 10 drives baffle 9 along the radial movement of sound transmission channel 13, and plectrum 10 stretches out the casing, and the user can realize opening and closing of sound transmission channel 13 through promoting plectrum 10. When the wearer needs to receive the ambient sound, if the wearer is located outdoors, the sound transmission channel 13 is opened, the wearer can hear the external ambient sound when listening to music, and the wearer can feed back the sound in time, so that the safety of the wearer is improved. When the wearer does not need to receive the sound of the surrounding environment, such as being located in a room, the sound transmission channel 13 is closed through the baffle 9, and the listening effect is ensured.

As shown in fig. 1 and 2, the front housing 2 includes a sound outlet tube near the sound outlet end, a support 3 is disposed in the sound outlet tube, a high pitch unit 4 is fixed to the support 3, and a low pitch unit 5 is fixed to an end of the sound channel far from the sound outlet tube. The holder 3 forms part of the sound-transmitting channel 13 and part of the sound-emitting channel.

As shown in fig. 2, in one embodiment, a gap 12 is formed between the holder 3 and the treble unit 4, the bass unit 5 communicates with the sound outlet through the gap 12, the sound from the bass unit 5 passes through the gap 12 formed between the holder 3 and the treble unit 4, and the sound from the bass unit 5 and the sound from the treble unit 4 are isolated from the external sound in the earphone.

As shown in fig. 3, in another embodiment, a through hole 14 is formed on a sidewall of the sound-transmitting channel 13 to communicate the sound-transmitting channel 13 with the sound-producing channel, and the through hole 14 is located between the treble unit 4 and the bass unit 5. In the earphone, the sound from the bass unit 5 is mixed with the external sound and isolated from the sound from the treble unit 4. The diameter of sound outlet pipe is less than the diameter that sound outlet pipe one end was kept away from to the casing, and the sound transmission passageway includes the kink, and the through-hole is located the kink.

As shown in fig. 4, in another embodiment, the frame 3 is provided with a bass passageway 15, two ends of the bass passageway 15 are respectively communicated with the front space and the sound outlet of the bass unit 5, and the sound emitted by the bass unit 5 enters the ear of the user through the bass passageway 15, and is isolated from the high-frequency sound emitted by the treble unit 4 and the external sound.

As shown in fig. 1 and fig. 2, a dust screen is installed at one end of the sound transmission channel communicated with the outside, so that dust and foreign matters are prevented from entering the earphone to pollute the device, and the earphone is prevented from being damaged or the sound listening effect such as sound quality is not affected.

As shown in fig. 1 and fig. 2, the earphone is a wireless earphone, a circuit board 6 is disposed in the casing, and a battery 7 is disposed on a side of the circuit board 6 away from the sound generating unit. Still include gum cover 1, the sound pipe is located to gum cover 1 cover. The earphone can also be a wired earphone, a neck-line earphone, a neck-hung Bluetooth earphone or a TWS earphone, and the like, and a wireless unit, a microphone and the like are correspondingly arranged in the earphone. The sounding unit may be one or two of a moving-coil sounding unit, a moving-iron sounding unit, a piezoelectric sounding unit, or other types of sounding units, and is not limited specifically.

The utility model discloses an earphone is through setting up sound production unit, sound transmission channel and sound production passageway in the casing, and sound production unit includes high pitch unit and bass unit, and high pitch unit and bass unit all are located sound production passageway, and sound transmission channel communicates the external sound end with the earphone for the person of wearing also can hear external ambient sound when listening to the music, improves the person of wearing's security, and when need not receiving surrounding environment sound, close sound transmission channel through the baffle, guarantee listening effect.

Although specific embodiments of the present invention have been described above, it should be understood by those skilled in the art that the described embodiments are only some of the embodiments of the present invention, rather than all embodiments, which are given by way of illustration only, and the scope of the present invention is defined by the appended claims. Without any inventive step, those skilled in the art can make various changes or modifications to the embodiments without departing from the spirit and scope of the present invention.

Claims (10)

1. An earphone comprises a shell and a sound production unit arranged in the shell, and is characterized in that the sound production unit comprises a high pitch unit and a low pitch unit;

be equipped with sound transmission channel and sound production passageway in the casing, high pitch unit with bass unit all is located in the sound production passageway, sound transmission channel intercommunication external with the play sound end of earphone.

2. The headset of claim 1, further comprising a control switch for turning on or closing the acoustically transparent channel.

3. The earphone according to claim 2, wherein the control switch comprises a baffle plate disposed on the housing, a paddle fixed on the baffle plate, the paddle driving the baffle plate to move along a radial direction of the sound transmission channel, the paddle extending out of the housing.

4. The headphones defined in claim 1 wherein the housing includes a sound outlet tube with a support disposed therein, the tweeter unit being secured to the support, and the woofer unit being secured to an end of the sound channel distal from the sound outlet tube.

5. The earpiece according to claim 4, wherein the cradle forms part of the sound transmission channel and part of the sound emission channel.

6. The earphone as claimed in claim 4, wherein the side wall of the sound-transmitting channel is provided with a through hole for communicating the sound-transmitting channel with the sound-emitting channel, and the through hole is located between the treble unit and the bass unit.

7. The earphone according to claim 1, wherein a dust screen is installed at one end of the sound-transmitting channel, which is communicated with the outside.

8. The headset of claim 1, wherein the headset is a wireless headset, and a circuit board is disposed in the housing, and a battery is disposed on a side of the circuit board away from the sound generating unit.

9. The earphone of claim 4, further comprising a rubber sleeve, wherein the rubber sleeve is sleeved on the sound outlet tube.

10. The earphone according to claim 6, wherein the diameter of the sound outlet tube is smaller than the diameter of the end of the casing away from the sound outlet tube, the sound transmission channel comprises a bent portion, and the through hole is located in the bent portion.

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