CN212115619U - Earphone neck strap and bluetooth headset - Google Patents

Abstract

The utility model is suitable for an earphone field provides an earphone neck strap and bluetooth headset. The earphone neck strap is matched with a neck strap connecting line of a neck strap type earphone for use and comprises a protective sleeve and a shaping strip; the protective sleeve is of a strip structure and made of elastic materials, the cross section of the protective sleeve is in an open ring shape, the protective sleeve is used for being sleeved with the neck strap connecting line, and the neck strap connecting line can pass in and out through elastic deformation flaring at the ring opening of the protective sleeve; the protective sleeve is also provided with an embedding hole penetrating from one end face to the other end face; the shaping strip is made of shape memory materials and penetrates through the placement hole. The utility model provides an earphone neck strap realizes dismantling of protective sheath and neck strap line, facilitates the dismantlement of protective sheath and washs or change.

Description

Earphone neck strap and bluetooth headset

Technical Field

The utility model belongs to the earphone field especially relates to an earphone neck strap and bluetooth headset.

Background

The neckband earphone includes an earphone neckband worn on a person's neck. The earphone neck strap comprises a neck strap connecting line and a protective sleeve sleeved outside the neck strap connecting line, and sweat is easily adhered to the protective sleeve by abutting against the neck of a human body to cause corrosion. However, the protective sleeve is difficult to replace due to the connection line of the protective sleeve and the neck strap, and the whole earphone neck strap can only be replaced after the protective sleeve is corroded and damaged, thereby wasting resources.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide an earphone neck strap and bluetooth headset, it aims at realizing dismantling of protective sheath and neck strap line.

An earphone neck strap is used in cooperation with a neck strap connecting line of a neck strap type earphone and comprises a protective sleeve and a shaping strip;

the protective sleeve is of a strip structure and made of elastic materials, the cross section of the protective sleeve is in an open ring shape, the protective sleeve is used for being sleeved with the neck strap connecting line, and the neck strap connecting line can pass in and out through elastic deformation flaring at the ring opening of the protective sleeve;

the protective sleeve is also provided with an embedding hole penetrating from one end face to the other end face;

the shaping strip is made of shape memory materials and penetrates through the placement hole.

Optionally, the ring opening of the protective sleeve is opened on one side away from the neck of the human body.

Optionally, the earphone neck strap further comprises a fastener, and the fastener is detachably connected with the protective sleeve and used for limiting the relative movement of the connecting line of the protective sleeve and the neck strap.

Optionally, the fastener is made of an elastic material, a cross section of the fastener is in an open ring shape and is sleeved with the protective sleeve, and when the fastener is sleeved with the protective sleeve, an inward compression acting force can be applied to the protective sleeve so as to limit relative movement between the protective sleeve and the neck strap connecting line.

Optionally, the ring opening of the protective sleeve faces opposite to the ring opening of the fastener.

Optionally, the two ends of the protective sleeve are provided with one buckling piece.

Optionally, the placing hole and the shaping strip are arranged in a clearance fit manner.

Optionally, the earphone neck strap further comprises two balance pieces, and two ends of the shaping strip extend out of the protective sleeve and are connected with one balance piece respectively.

Optionally, the balance member is a tube structure and is sleeved with the shaping strip, the earphone neck band further comprises two packaging members, and two ends of the shaping strip respectively penetrate through the shaping strip to be connected with the packaging members.

A Bluetooth headset comprises the headset neck strap.

The application provides an earphone neck strap, through the cooperation design of protective sheath, buckling piece and neck strap line, realize that the protective sheath is connected with dismantling of neck strap line to dismantle the washing or change the protective sheath. The protective sleeve is replaced after sweat corrodes, so that the neck strap connecting wire does not need to be replaced, and the connection relation between the earphone head and the neck strap connecting wire is not influenced, so that the use of the whole machine is not influenced. In addition, the protective sheath cross-section is split ring structure and makes the neck area line can follow the outside surface entering protective sheath of protective sheath in, compare in the neck area line and penetrate the protective sheath and wear out from another terminal surface from a terminal surface of protective sheath, it is more convenient to operate.

Drawings

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

Fig. 1 is a schematic connection diagram of a neck band, a neck band connecting wire and a head of an earphone according to an embodiment of the present application;

fig. 2 is a schematic connection diagram of a headset neck strap when the neck strap is disassembled according to an embodiment of the present application;

fig. 3 is a cross-sectional view of an earphone neck strap at a protective sleeve according to an embodiment of the present application;

fig. 4 is a cross-sectional view of an earphone neck strap at a fastener according to an embodiment of the present application;

fig. 5 is a partially enlarged view of a in fig. 2.

Wherein, in the figures, the respective reference numerals:

1. a headset head; 2. connecting a neck strap; 10. a protective sleeve; 11. a fixed cavity; 12. looping; 13. positioning a groove; 14. placing the hole; 20. a fastener; 30. shaping strips; 40. a balance member; 50. a package; 60. and (7) a decorative piece.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings for convenience in describing the present application and to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and, therefore, should not be taken as limiting the present application.

Example one

Referring to fig. 1 to 5, the present embodiment provides an earphone neck strap, which is used in cooperation with a neck strap connection wire 2 of a neck strap earphone. The neckband earphone includes two earphone heads 1 and a neckband wire 2 connecting the two earphone heads 1. The neck strap connection 2 may be an electrical wire to enable electrical connection of the two headset heads 1, or may be a common cable to enable connection of the two headset heads 1.

The headset neck strap comprises a protective sleeve 10 and a styling strip 30.

The protective sleeve 10 is in a strip structure, is made of elastic material, and has an open ring-shaped cross section, the protective sleeve 10 is used for being sleeved with the neck strap connecting wire 2, and the ring opening 12 of the protective sleeve is flared through elastic deformation so as to allow the neck strap connecting wire 2 to pass in and out.

In conjunction with the illustration, the protective sleeve 10 can be seen as a rectangular piece (rectangular in horizontal projection, without limitation in thickness) with the long sides wound to form a fixed cavity 11, and the overlapping or opposite long sides form a passage for the neck strap connecting wire 2 to pass through to enter and exit the fixed cavity 11. The presence of the fixation lumen 11 and the passage gives the protective sheath 10 an open ring-like cross-section.

During assembly, the neck strap connecting line 2 and the protective sleeve 10 are extended and placed in the same direction, then the neck strap connecting line 2 is pressed into the protective sleeve 10 (the fixing cavity 11) from the ring opening 12 of the protective sleeve 10 section by section, in the process that the neck strap connecting line 2 enters the fixing cavity 11, the ring opening 12 of the protective sleeve 10 is elastically deformed to expand the ring opening 12, so that the neck strap connecting line 2 passes through, and the neck strap connecting line 2 returns to the original shape under the action of elastic restoring force after passing through, and the neck strap connecting line 2 is limited to leave the fixing cavity 11.

The protective sleeve 10 is also provided with an embedding hole 14 penetrating from one end face to the other end face; the setting bar 30 is made of a shape memory material, and the setting bar 30 is inserted into the insertion hole 14.

Referring to the drawings, the insertion hole 14 is opened in the rectangular body. The setting of shaping strip 30 provides comparatively rigid support for the earphone neck strap is the shape of preventing the neck radian, and can be crooked deformation under the external force, and can reply to original shape after the external force disappears.

The earphone neckband that this embodiment provided, for dismantling to be connected between protective sheath 10 and neckband line 2, conveniently dismantles cleaning or change protective sheath 10. The protective sleeve 10 is replaced after sweat corrodes and does not need to replace the neck strap connecting wire 2, so that the connection relation between the earphone head 1 and the neck strap connecting wire 2 is not influenced, and particularly when the neck strap connecting wire 2 is an electric wire, the replacement of the protective sleeve 10 does not influence the connection relation between the electric wire and the earphone head 1, so that the use of the whole earphone is not influenced. In addition, the section of the protective sleeve 10 is of an open ring structure, so that the neckband connecting line 2 can enter the protective sleeve 10 from the outer side surface of the protective sleeve 10, and the operation is more convenient compared with the mode that the neckband connecting line 2 penetrates into the protective sleeve 10 from one end surface of the protective sleeve 10 and penetrates out from the other end surface.

In this embodiment, the protective sheath 10 is made of silicone material. The silica gel material is close skin material, and the sense of touch is good, adopts protective sheath 10 that the silica gel material made, can improve the travelling comfort of wearing.

The size of the insertion hole 14 and the shaping strip 30 can be clearance fit, transition fit or fixed connection. In the illustrated structure, the shaped strip 30 has a circular cross-section, and correspondingly, the insertion hole 14 has a circular cross-section. The insertion hole 14 is disposed to penetrate along an extending direction of the sheath 10, and a cross-sectional dimension of the setting bar 30 is smaller than a cross-sectional dimension of the insertion hole 14 (the dimensions of the insertion hole 14 and the setting bar 30 are in clearance fit), so that the setting bar 30 is inserted into the insertion hole 14 from a section of the sheath 10. The setting strip 30 is inserted into the insertion hole 14 from one end face of the protective sleeve 10 and is penetrated out from the other end face, so that the setting strip 30 is installed. The clearance fit between the shaping strip 30 and the insertion hole 14 enables the shaping strip 30 and the protective sleeve 10 to be detachable, and when the protective sleeve 10 is replaced, the shaping strip 30 can be reused, so that the replacement cost is reduced. In other embodiments, the fixation connection between the shaping strip 30 and the protective sheath 10 may be achieved, such as by injection molding the protective sheath 10 onto the shaping strip 30.

In this embodiment, the shaping strip 30 is a titanium alloy memory steel wire. The titanium alloy memory steel wire is good in flexibility, can meet the bending requirement of the neck band of the earphone at any angle, is convenient to store, and returns to the original shape when in use.

In this embodiment, referring to fig. 2 and 5, the ring opening 12 of the protective sheath 10 is opened at a side away from the neck of the human body. On the one hand, this arrangement avoids discomfort caused by direct contact with the neck of the person at the collar 12 of the protective sleeve 10, and on the other hand, this arrangement improves the condition of the person's perspiration reaching the collar 12 and then entering the fixed chamber 11, thereby reducing the accumulation of sweat scale.

In another embodiment of the present application, the ear neck strap further comprises a fastener 20, wherein the fastener 20 is detachably connected to the protective sheath 10 and is used for limiting the relative movement between the protective sheath 10 and the neck strap connecting wire 2. The setting of buckling piece 20 restricts the annular opening 12 of protective sheath 10 corresponding position department and takes place the flaring of deformation to avoid neckband line 2 to break away from protective sheath 10 from annular opening 12, simultaneously, buckling piece 20 restriction neckband line 2 and protective sheath 10 are at the relative movement on the extending direction, thereby improve the connection fastening nature between protective sheath 10 and neckband line 2. The fasteners 20, the protective sleeve 10 and the shaping strip 30 are detachably connected, so that when the protective sleeve 10 is replaced, the fasteners 20 of the shaping strip 30 can be reused, and the replacement cost is reduced.

In another embodiment of the present application, referring to fig. 4 or fig. 5, the fastener 20 is made of an elastic material, the cross section of the fastener 20 is in an open ring shape and is sleeved on the protective sheath 10, wherein the fastener 20 can apply an inward compressive force to the protective sheath 10 when sleeved on the protective sheath 10 to limit the relative movement between the protective sheath 10 and the nape-band connecting wire 2.

During assembly, after the protective sleeve 10 is sleeved with the neck strap connecting line 2, the fastener 20 is sleeved with the protective sleeve 10. The cross section of the fastener 20 is an open ring, the size of the inner ring of the fastener is smaller than the size of the outer surface of the protective sleeve 10, and the fastener 20 is elastically deformed to generate an inward compression acting force on the protective sleeve 10 inside the fastener, so that the relative movement of the protective sleeve 10 and the nape-belt connecting line 2 is limited.

In another embodiment of the present application, at least two fasteners 20 are provided at intervals along the extending direction of the protective sheath 10. Because the protective sheath 10 is a slender strip-shaped structure, the arrangement of the plurality of fasteners 20 can improve the connection tightness between the protective sheath 10 and the nape-band connecting wire 2 when the earphone nape-band is bent and deformed.

Preferably, each end of the sleeve 10 is provided with a fastener 20. When the neck strap of the earphone is bent, the end of the protective cover 10 is most easily separated from the neck strap connecting wire 2, so that a fastener 20 is provided at both ends of the protective cover 10 to avoid this.

In the illustrated structure, two fasteners 20 are respectively fastened to two ends of the protective cover 10. Preferably, the fastener 20 is a metal piece, which is beautiful and at the same time realizes the fastening of the protective sleeve 10 by the elasticity of the material.

In another embodiment of the present application, referring to fig. 4 and 5, the loops 12 of the sleeve 10 are oriented opposite to the loops 12 of the fasteners 20. The two ends of the protective sleeve 10 are provided with positioning slots 13 on the outer side surfaces thereof, which are matched with the fasteners 20, and when the fasteners 20 are sleeved on the protective sleeve 10, the fasteners 20 close the ring opening 12 of the protective sleeve 10 (within the size interval range of the fasteners 20) to prevent the nape-belt connecting wire 2 from leaving the fixing cavity 11 from the ring opening 12. The positioning slot 13 is sized and shaped to cooperate with the fastener 20 structure to provide a location for the assembly of the fasteners 20.

In another embodiment of the present application, referring to fig. 1 and 2, the earphone neck strap further includes two balance members 40, and both ends of the shaping strip 30 extend out of the protection cover 10 and are respectively connected to one balance member 40. With reference to the figures, the neck strap wire 2 extends out of the protective sleeve 10 and is connected with the earphone head 1. Considering that the earphone head 1 is embedded in the human ear, the length of the neck strap connecting wire 2 is the shortest distance from the human ear to the shoulder. Preferably, when the neck strap of the earphone is put on the neck of a human body, two ends of the protective sleeve 10 are positioned below the earphone head 1, so as to reduce the length of the neck strap connecting wire 2. At this time, the center of gravity of the protective cover 10 is behind the human ear due to gravity, and the protective cover is liable to fall off. The balance piece 40 can move the gravity center of the earphone neck strap forward, and the earphone neck strap is prevented from falling. Therefore, the balance piece 40 is arranged, the length of the protective sleeve 10 and the neck strap connecting wire 2 can be shortened, and the problem that the neck strap of the earphone falls off is avoided.

In another embodiment of the present application, referring to fig. 2, the balance member 40 is a tube structure and is sleeved with the shaping strip 30, the earphone neck strap further includes two packaging members 50, and two ends of the shaping strip 30 respectively penetrate through the balance member 40 and are connected with the packaging members 50. During assembly, one end of the shaping strip 30 is inserted into the insertion hole 14 of the protective sleeve 10 and penetrates out from the other side of the protective sleeve 10, then the two balance pieces 40 are respectively sleeved into the two ends of the shaping strip 30, at the moment, the two ends of the shaping strip 30 protrude out of the two balance pieces 40, and then the two packaging pieces 50 are sleeved into the shaping strip 30 and are in interference fit with the shaping strip 30, so that fixed connection is achieved. When the device is disassembled, the operation is reversed. Since the size of the package member 50 is much smaller than that of the balance member 40 and the protective cover 10, the balance member 40 and the protective cover 10 are confined between the two package members 50 by the connection of the two package members 50 and the setting strip 30, and the balance member 40 is confined between the package member 50 and the fastening member 20 in combination with the arrangement of the fastening member 20. The connection of all structures is compact, and the assembly operation is simple. And the structures forming the earphone neck strap are detachably connected, so that when the protective sleeve 10 is replaced, other structures can be repeatedly used, and the replacement cost is reduced.

In the illustrated structure, the outer surface of the package 50 is further covered with a decoration 60, which has a function of beautifying and decorating the earphone neck band.

Example two

This embodiment provides a bluetooth headset, including earphone head 1, the neck strap line 2 of connecting earphone head 1 and the earphone neck strap that cup joints neck strap line 2. Please refer to the first embodiment for the specific structure of the neck strap of the earphone. Since the bluetooth headset provided in this embodiment adopts all technical solutions of all the above-mentioned first embodiments, all the beneficial effects brought by the technical solutions of the above-mentioned embodiments are also achieved, and are not described in detail herein.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.

Claims (10)

1. An earphone neck strap is used in cooperation with a neck strap connecting wire of a neck strap type earphone and is characterized by comprising a protective sleeve and a shaping strip;

the protective sleeve is of a strip structure and made of elastic materials, the cross section of the protective sleeve is in an open ring shape, the protective sleeve is used for being sleeved with the neck strap connecting line, and the neck strap connecting line can pass in and out through elastic deformation flaring at the ring opening of the protective sleeve;

the protective sleeve is also provided with an embedding hole penetrating from one end face to the other end face;

the shaping strip is made of shape memory materials and penetrates through the placement hole.

2. The earphone neckband of claim 1, wherein the loop of the protective sleeve opens on a side facing away from the neck of the person.

3. The earphone neck strap of claim 1 wherein said earphone neck strap further comprises a fastener removably coupled to said protective sleeve for limiting relative movement of said protective sleeve and said neck strap wiring.

4. The earphone neck strap of claim 3 wherein the fastener is made of an elastic material, the fastener being open-loop in cross-section and engaging the protective sleeve, wherein the fastener engages the protective sleeve to apply an inward compressive force to the protective sleeve to limit relative movement of the protective sleeve and the neck strap connecting wire.

5. The earphone neck strap of claim 4 wherein the loop of the protective sleeve faces opposite the loop of the snap.

6. The earphone neck strap of claim 3 wherein both ends of the protective sleeve are provided with one of said snaps.

7. The earphone neck strap of claim 1 wherein said access hole is a clearance fit with said styling strip.

8. The earphone neck strap according to any one of claims 1 to 7, further comprising two balance members, both ends of the shaping strip extending out of the protective cover and being connected to one of the balance members, respectively.

9. The earphone neck strap of claim 8 wherein said balance member is a tubular structure and receives said shape-retaining strip, said earphone neck strap further comprising two enclosure members, each end of said shape-retaining strip passing through one of said shape-retaining strips to connect with one of said enclosure members.

10. A bluetooth headset, characterized in that it comprises a headset neck strap according to any of claims 1 to 9.

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