CN113365186B

CN113365186B - Head-wearing earphone

Info

Publication number: CN113365186B
Application number: CN202110685409.1A
Authority: CN
Inventors: 杨维坤
Original assignee: Goertek Intelligent Technology Co Ltd
Current assignee: Goertek Intelligent Technology Co Ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-11-04
Anticipated expiration: 2041-06-21
Also published as: CN113365186A

Abstract

The invention discloses a headphone, comprising: the novel key comprises a slide bar, an elastic sheet, a head strip, a housing and a switch key, wherein the head strip is provided with a corrugated slide rail, the corrugated slide rail is provided with a plurality of wave crests and wave troughs, one wave crest is set to be a high wave crest, and one end of the slide bar extends into the housing; the elastic sheet is connected to the inner end of the sliding rod, a protrusion is arranged on the elastic sheet, the switch button is also arranged at the inner end of the sliding rod, the elastic sheet is located between the switch button and the corrugated sliding rail, and the switch button is connected with the loudspeaker and the transparent module. Through the buckle structure who utilizes the slide bar, realize opening and close the function of speaker and penetrating module, need not to change headphone's external structure, possess simple structure and convenient operation's advantage.

Description

Head-wearing earphone

Technical Field

The invention relates to the field of intelligent wearable equipment, in particular to a headset.

Background

The headset comprises a single-ear telephone traffic headset, a double-ear protection headset and the like, wherein the single-ear telephone traffic headset can better communicate with the outside, but the sound insulation effect is poor when a user wants to listen to music or make a call. For the double-ear earphone protection, although the sound insulation is good, when the double-ear earphone protection wants to communicate with the outside, the earphone needs to be taken off, so the use flexibility is poor, and after the double-ear earphone protection is worn for a long time, the double-ear earphone protection easily causes different degrees of damage to double ears.

Disclosure of Invention

The invention aims to provide a headset, which can effectively solve the problem that the sound insulation function and the communication function are not easily considered.

In order to solve the technical problems, the invention provides the following technical scheme:

a headset, comprising: the novel key comprises a sliding rod, an elastic sheet, a head strip, a housing and a switch key, wherein the head strip is provided with a corrugated sliding rail, the corrugated sliding rail is provided with a high peak, and the height of the high peak is greater than that of other peaks on a body of the novel key; the housing is covered on the head bar, the corrugated slide rail is positioned in the housing, and one end of the slide rod is connected in the housing in a sliding manner; the elastic sheet is connected to the inner end of the slide rod, a bulge is arranged on the elastic sheet, and the bulge is used for being selectively clamped in one trough of the corrugated slide rail when the slide rod is pushed by external force; the switch button is arranged at the inner end of the sliding rod, the elastic sheet is located between the switch button and the corrugated sliding rail, the switch button is used for pushing the sliding rod under external force, so that the high wave peak extrudes the bulge, the loudspeaker is closed or the transparent module is opened, and the transparent module is used for collecting external sound and playing the sound through the loudspeaker.

Preferably, the switch key is arranged below the protrusion, a trigger rod is arranged below the protrusion, and the trigger rod is used for pressing the switch key when the high wave peak extrudes the protrusion.

Preferably, two ends of the elastic sheet are clamped on the sliding rod.

Preferably, the elastic piece is characterized by further comprising a support, a step surface is arranged at the inner end of the sliding rod, the support is fixed on the step surface, and two ends of the elastic piece are fixed on the support.

Preferably, a threading hole for a signal wire to penetrate out is formed in the sliding rod, one end of the signal wire is connected with the switch key, and the other end of the signal wire is connected with the loudspeaker or the transparent module.

Preferably, the inner of slide bar be equipped with the cavity of through wires hole intercommunication, the signal line is equipped with outward and is located installation department in the cavity, the upper portion of installation department is followed stretch out on the step face, the switch button is fixed the upper portion of installation department.

Preferably, the ripple type slide rail includes base and ripple strip, the base is fixed the lower surface of top strip, the base lower part is equipped with the edge the bar groove of the length direction extension of top strip, the ripple strip sets up in the bar inslot.

Preferably, the high peaks are located at the innermost side of the corrugated slide rail.

Preferably, the outer end of the sliding rod is provided with a limiting part for limiting the sliding rod to move inwards continuously.

Preferably, the sections of the slide bar located in the housing are provided with digital identification parts arranged in sequence along the length direction of the slide bar.

Compared with the prior art, the technical scheme has the following advantages:

according to the headset provided by the invention, when the slide rod is pushed towards the inside by an external force, the protrusion on the elastic sheet can be clamped on the corrugated slide rail and close to the inner trough, when the slide rod is pulled outwards, the protrusion can be clamped on the corrugated slide rail and close to the outer trough, so that the length of the slide rod extending out of the housing can be adjusted, and when the headset is connected with the slide rod, the position of the headset can be adjusted; when the ear guard is connected with the sliding rod, the function of adjusting the position of the ear guard can be achieved, and therefore the requirements of different users can be met. When the earphone needs to be communicated with the outside, the sliding rod is pushed, when the bulge passes through the high wave crest, the bulge is extruded, the elastic deformation amount of the bulge is larger than that of the bulge passing through other wave crests, and therefore the switch key can be triggered, and the loudspeakers on one side or two sides of the earphone can be turned off. In order to improve the sound transmission effect, when the switch key is triggered, the transparent module can be opened, and the transparent module can collect external sound and play the sound through the loudspeaker. Wherein, through the buckle structure who utilizes the slide bar, realize the function of opening and close of speaker and penetrating module, need not to change headphone's exterior structure, possess simple structure and convenient operation's advantage.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic partial structure diagram of a headset according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic structural view showing the protrusions being engaged with the valleys;

FIG. 4 is a schematic structural view showing the protrusion passing through the high peak and then being engaged with the valley;

FIG. 5 is a schematic structural view of a corrugated slide rail mounted on the lower portion of a headpiece;

fig. 6 is a schematic structural view of the assembled slide rod, spring plate and lead.

The reference numbers are as follows:

the multifunctional electronic lock comprises a sliding rod 1, a head bar 2, a housing 3, a lead 4, a corrugated sliding rail 5, a spring plate 6, a protrusion 7, a support 8, a switch key 9, a signal line 10, a threading hole 11, a limiting part 12, a trigger rod 13, a high peak 14, a peak 15, a trough 16, a cavity 17, a circuit board 18, a hard glue 19, a base 20, a strip-shaped groove 21, a corrugated strip 22 and a digital identification part 23.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, specific details are set forth in order to provide a thorough understanding of the present invention. The invention can be embodied in many different forms than those described herein and those skilled in the art will appreciate that the invention is susceptible to similar forms of embodiment without departing from the spirit and scope of the invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

Referring to fig. 1 to 6, fig. 1 is a schematic partial structure diagram of a headset according to an embodiment of the present invention; FIG. 2 is a cross-sectional view of FIG. 1; FIG. 3 is a schematic view of the structure of the protrusion clamped in the trough; FIG. 4 is a schematic view of a structure in which a protrusion is clamped in a trough after passing through a high peak; FIG. 5 is a schematic structural view of a corrugated slide rail mounted on the lower portion of a headpiece; fig. 6 is a schematic structural view of the assembled slide rod, spring plate and lead.

One embodiment of the present invention provides a headset, including: the novel switch comprises a sliding rod 1, an elastic sheet 6, a head strip 2, a housing 3 and a switch key 9, wherein the head strip 2 is provided with a corrugated sliding rail 5, the corrugated sliding rail 5 is provided with a plurality of wave crests 15 and wave troughs 16, one wave crest 15 is set to be a high wave crest 14, and the height of the high wave crest 14 is greater than that of other wave crests 15 on a body of the high wave crest; the housing 3 is covered on the head strip 2, for example, the housing 3 can be fixed on the lower surface of the head strip 2 by clamping, screws or welding and the like, the corrugated slide rail 5 is positioned in the housing 3, and one end of the slide rod 1 extends into the housing 3 and can slide along the length extending direction of the slide rod; the elastic sheet 6 is connected at the inner end of the slide bar 1, namely the elastic sheet 6 is fixed at one end of the slide bar 1 positioned in the housing 3, the elastic sheet 6 is provided with a bulge 7, the switch key 9 is also arranged at the inner end of the slide bar 1, the elastic sheet 6 is positioned between the switch key 9 and the corrugated slide rail 5, and the switch key 9 is connected with the loudspeaker and the transparent module. When the slide bar 1 is pushed towards the inside by external force, the bulge 7 on the elastic sheet 6 can be clamped on the corrugated slide rail 5 and close to the inner trough 16, when the slide bar 1 is pulled outwards, the bulge 7 can be clamped on the corrugated slide rail 5 and close to the outer trough 16, so that the length of the slide bar 1 extending out of the housing 3 can be adjusted, and when the headset is connected with the slide bar 1, the position of the headset can be adjusted; when the ear protector is connected with the sliding rod 1, the function of adjusting the position of the ear protector can be achieved, and therefore the requirements of different users can be met. When the earphone needs to communicate with the outside, the sliding rod 1 is pushed, when the bulge 7 passes through the high wave crest 14, the bulge 7 is extruded, the elastic deformation of the bulge 7 is larger than that of the bulge passing through other wave crests 15, and therefore the switch key 9 can be triggered, and the loudspeakers on one side or two sides of the earphone can be turned off. In order to improve the sound transmission effect, when the switch key 9 is triggered, the transparent module can be opened, and the transparent module can collect external sound and play the sound through the loudspeaker. Wherein, through the buckle structure who utilizes slide bar 1, realize opening and close the function of speaker and penetrating module, need not to change headphone's external structure, possess simple structure and convenient operation's advantage.

In order to trigger the switch key 9 through the protrusion 7, the switch key 9 is arranged below the protrusion 7, the trigger rod 13 and the elastic sheet 6 can be integrally formed, or can be arranged as an independent part to be fixed in a concave cavity below the protrusion 7, and the lower end of the trigger rod 13 corresponds to the switch key 9. The distance between the lower end of the trigger rod 13 and the switch key 9 is greater than or equal to the height of the wave crest 15 and less than the height of the high wave crest 14, so that when the common wave crest 15 presses the protrusion 7 downwards, the switch key 9 cannot be triggered, and when the high wave crest 14 presses the protrusion 7 downwards, the switch key 9 can be triggered. When the sliding rod 1 is pushed to enable the bulge 7 to pass through the high wave crest 14, the resistance force applied to the sliding rod 1 is larger than that applied to the common wave crest 15, and therefore when the switch key 9 is triggered, a clear resistance force feedback effect can be given to a user. Wherein the high wave peak 14 is preferably located at the innermost side of the corrugated sliding rail 5, as shown in the figure, the high wave peak 14 is the rightmost wave peak 15 of the corrugated sliding rail 5.

For the connection mode of the elastic sheet 6, clamping is preferred, for example, the two ends of the elastic sheet 6 are provided with hooks, the two ends of the elastic sheet 6 can be clamped on the sliding rod 1, and the bulge 7 is arranged in the middle of the elastic sheet 6. Besides clamping, connecting modes such as bonding, welding and the like can be selected, and the connecting modes can be specifically selected according to requirements.

In order to facilitate the connection of the elastic sheet 6, the connecting device further comprises a support 8 for bearing the elastic sheet 6, a step surface is arranged at the inner end of the sliding rod 1, the support 8 is fixed on the step surface, for example, the connecting device can be assembled in a clamping mode, and two ends of the elastic sheet 6 are fixed on the support 8.

Wherein, the slide bar 1 is provided with a threading hole 11 for the signal wire 10 to pass through, as shown in fig. 2, the slide bar 1 is a hollow bar, one end of the signal wire 10 is connected with the switch button 9, and the other end is connected with the loudspeaker or the transparent module. In addition, the wire threading hole 11 can also be used for the wire 4 of the headset to pass through.

In order to fix the lead 4 and the signal wire 10 conveniently, a cavity 17 communicated with the threading hole 11 is formed in the inner end of the sliding rod 1, an installation portion located in the cavity 17 is arranged outside the signal wire 10, the upper portion of the installation portion extends out of the step surface, the switch key 9 is fixed on the upper portion of the installation portion, the signal wire 10 is arranged in the lead 4, the installation portion can be made of hard glue 19 outside the lead 4, the switch key 9 is connected to a circuit board 18, the circuit board 18 can be fixed to the hard glue 19 through screws, and the hard glue 19 is clamped in the cavity 17 to achieve the purpose of limiting the lead 4 to move relative to the sliding rod 1.

As for the corrugated sliding rail 5, specifically comprising a base 20 and a corrugated strip 22, as shown in fig. 5, the base 20 is fixed on the lower surface of the head strip 2, a strip-shaped groove 21 extending along the length direction of the head strip 2 is arranged on the lower portion of the base 20, the corrugated strip 22 is arranged in the strip-shaped groove 21, and the protrusion 7 can be limited in the groove by the strip-shaped groove 21, so as to prevent the protrusion 7 from deviating from the sliding rail when the sliding rod 1 is moved.

In order to prevent the slide bar 1 from moving too far into the housing 3, the outer end of the slide bar 1 is provided with a position-limiting portion 12, wherein the position-limiting portion 12 is preferably a flange provided on the outer side of the end of the slide bar 1, and further, the outer side of the flange is provided with an axial extension portion to facilitate the user to push the slide bar 1.

In order to facilitate clear knowledge of the pull-out length of the slide bar 1, the section of the slide bar 1 located in the housing 3 is provided with digital identification portions 23 sequentially arranged along the length direction thereof, as shown in fig. 6, when the slide bar 1 is pulled out, the digital identification portions 23 are displayed, so that when the slide bar 1 is used next time, the slide bar 1 is directly pulled out to the corresponding digital identification portions 23, and the slide bar 1 does not need to be pushed back and forth to be adjusted, so that the operation is convenient.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "bottom", "top", "front", "rear", "inner", "outer", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A headset, comprising: the novel key comprises a sliding rod, an elastic sheet, a head strip, a housing and a switch key, wherein the head strip is provided with a corrugated sliding rail, the corrugated sliding rail is provided with a high peak, and the height of the high peak is greater than that of other peaks on a body of the novel key; the housing is covered on the head bar, the corrugated slide rail is positioned in the housing, and one end of the slide rod is connected in the housing in a sliding manner; the elastic sheet is connected to the inner end of the slide rod, a bulge is arranged on the elastic sheet, and the bulge is used for being selectively clamped in one trough of the corrugated slide rail when the slide rod is pushed by external force; the switch button is arranged at the inner end of the sliding rod, the elastic sheet is located between the switch button and the corrugated sliding rail, the switch button is used for pushing the sliding rod under external force, so that the loudspeaker is closed or the transparent module is opened when the high wave peak extrudes the bulge, and the transparent module is used for collecting external sound and playing the sound through the loudspeaker.

2. The headphone of claim 1, wherein the switch button is disposed below the protrusion, and a trigger lever is disposed below the protrusion, the trigger lever being configured to press the switch button when the high peak presses the protrusion.

3. The headphone of claim 1 wherein two ends of the elastic piece are clipped on the sliding rod.

4. The headset according to claim 3, further comprising a support, wherein a step surface is provided at an inner end of the sliding rod, the support is fixed on the step surface, and two ends of the elastic sheet are fixed on the support.

5. The headphone as claimed in claim 4, wherein the slide bar is provided with a threading hole for a signal wire to pass through, one end of the signal wire is connected with the switch button, and the other end of the signal wire is connected with the speaker or the transparent module.

6. The headphone as claimed in claim 5, wherein the inner end of the sliding rod is provided with a cavity communicated with the threading hole, the signal line is externally provided with an installation part positioned in the cavity, the upper part of the installation part extends out of the step surface, and the switch button is fixed on the upper part of the installation part.

7. The headphone as claimed in claim 1, wherein the corrugated slide rail comprises a base and a corrugated strip, the base is fixed on the lower surface of the head strip, a strip-shaped groove extending along the length direction of the head strip is formed in the lower portion of the base, and the corrugated strip is arranged in the strip-shaped groove.

8. The headphone of claim 1 wherein the high peaks are located innermost of the corrugated sliding track.

9. The headphone of claim 1 wherein the outer end of the sliding rod is provided with a limiting portion for limiting the sliding rod from moving inwards.

10. The headphone of any of claims 1 to 9 wherein the sections of the slide bar within the casing are provided with digital identifiers arranged sequentially along their length.