CN211128144U

CN211128144U - Headset with separable head strip

Info

Publication number: CN211128144U
Application number: CN202020416170.9U
Authority: CN
Inventors: 葛建豪; 冉令鹏; 李晓东
Original assignee: Goertek Techology Co Ltd
Current assignee: Goertek Techology Co Ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-07-28
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a head-wearing earphone with a separable head strip, wherein the main body of the earphone is assembled with the head strip through a dismounting component; the dismounting assembly comprises an outer retainer ring, an inner carrying platform, a movable frame and a clamping part; the inner carrier is positioned in the outer retainer ring, and both the inner carrier and the outer retainer ring are arranged on the shell of the earphone main body; the movable frame is provided with an upright post and a push rod, the upright post is sleeved with a spring and is pressed against the inner wall of the outer retainer ring, and the push rod extends out of the outer retainer ring through a gap formed in the outer retainer ring; the clamping part is arranged on the head strip and provided with a groove; during the assembly of the head strip and the earphone main body, the movable frame is pressed on the inner carrying platform and partially embedded in the groove of the clamping part; when external force for compressing the spring is applied to the push rod, the movable frame is separated from the groove of the clamping portion, so that the head strip can be separated from the earphone main body. The assembly and disassembly assembly can be used for realizing free disassembly and assembly between the earphone main body and the head strip, and is simple, rapid and easy to use.

Description

Headset with separable head strip

Technical Field

The utility model belongs to the technical field of audio output equipment, a earphone is related to, and specifically speaking relates to a headphone.

Background

The earphone is an electroacoustic conversion device, and the during operation need be worn at the ear of the wearer, receives the signal of telecommunication of media playback device output, then utilizes the speaker that is close to the ear to convert the signal of telecommunication into the sound wave that the ear can hear, conveys the ear canal of the wearer, realizes the audio playback function.

The existing earphones can be divided into two types, namely a headset type earphone and an in-ear type earphone, according to different wearing modes. The headphone generally includes a left headphone body, a right headphone body, and a headband connecting the two headphone bodies. In the existing headset, a fixed connection mode is mostly adopted between a head strip and a headset main body, and the head strip and the headset main body are inseparable. The structural design leads to the simplification of the wearing form of the earphone, and the wearing or using requirements of some users cannot be met.

In order to realize the diversity of the wearing form of the earphones, certain headphones with detachable head straps appear on the market at present, and although the problem of the singleness of the wearing form of the earphones is solved, the problems that the disassembling process is more complicated, the assembling operation is more difficult and the like often exist, so that the poor using experience is easily brought to users.

Disclosure of Invention

An object of the utility model is to provide a separable headphone of top bar can realize freely dismantling and assembling between earphone main part and the top bar, and dismouting easy operation, swift, easy to use.

In order to solve the technical problem, the utility model discloses a following technical scheme realizes:

a headset with a separable head strip comprises a headset main body and the head strip, wherein the headset main body and the head strip are assembled through a dismounting assembly; the dismounting assembly comprises an outer check ring, an inner carrying platform, a movable frame and a clamping part; the outer baffle ring is arranged on the shell of the earphone main body, and a gap is formed in the outer baffle ring; the inner carrying platform is arranged on the shell of the earphone main body and is positioned in the outer retainer ring; the movable frame is provided with an upright post and a push rod, the upright post is sleeved with a spring, the upright post is pressed against the inner wall of the outer retainer ring, and the push rod extends out of the outer retainer ring through a gap of the outer retainer ring; the clamping part is arranged on the head strip and provided with a groove; during the period that the head strip and the earphone main body are assembled together, the movable frame is pressed on the inner carrying platform, and part of the movable frame is embedded in the groove of the clamping part; when external force for compressing the spring is applied to the push rod, the movable frame is separated from the groove of the clamping portion, so that the head strip can be separated from the earphone main body.

In some embodiments of the present application, the movable frame is preferably formed by connecting a top plate, a bottom plate, and left and right side plates to form a square-shaped structure; and during the period that the head strip is assembled with the earphone main body, the clamping part penetrates into the middle opening area of the movable frame and is embedded with part of the movable frame.

In some embodiments of the present application, the inner carrier is preferably designed into a U shape, and includes a bottom wall, left and right side walls, and the movable frame is inserted into a U-shaped groove formed by the inner carrier; during the assembly of the head strip and the earphone main body, the bottom plate of the movable frame is pressed against the bottom wall of the inner carrying platform, and the top plate of the movable frame is embedded in the groove of the clamping part; when an external force for compressing the spring is applied to the push rod, the left side plate and the right side plate of the movable frame slide along the left side wall and the right side wall of the inner carrying platform, so that the bottom plate of the movable frame is separated from the bottom wall of the inner carrying platform, and the top plate of the movable frame is separated from the groove of the clamping part.

In some embodiments of the present application, it is preferable to design the bottom wall of the inner carrier and the bottom plate of the movable frame into an arc shape with a matching shape, so as to improve the tightness of the combination of the inner carrier and the movable frame, and further ensure the stability of the assembly of the headband and the earphone main body.

In some embodiments of the present application, it is preferable that one end of the upright post is connected to an outer wall of the top plate of the movable frame, and the other end of the upright post is pressed against an inner wall of the outer retainer ring; preferably, one end of the push rod is connected to the outer wall of the bottom plate of the movable frame, and the other end of the push rod penetrates through a through hole formed in the bottom wall of the inner carrying platform and extends out of the outer retaining ring through the gap of the outer retaining ring.

In some embodiments of this application, the recess is preferred to be seted up the top surface of joint portion, the width of recess preferred with the width looks adaptation of movable frame's roof, the rear end face of joint portion is preferred to be connected in the inboard of leader and the position of neighbouring leader bottom, design the top surface of joint portion forms the chamfer to the preceding terminal surface of joint portion to in-process of joint portion to be convenient for joint portion at cartridge to movable frame, make joint portion can promote movable frame rebound easily, with compression spring, and continue propulsive in-process at joint portion, make movable frame's roof can fall into the recess of joint portion automatically with the help of the elastic restoring force of spring in, then accomplish the assembling process smoothly under exerting less thrust.

In some embodiments of the present application, the dismounting assembly further includes a rear cover, which is connected to the outer retainer ring, and assembled with the outer retainer ring to form a cavity for packaging the inner carrier and the movable frame, and the rear cover is provided with a through hole for the clamping portion to pass through.

In some embodiments of the present application, for a wireless headset, a hollow cavity may be formed in the headband, a battery and a charging pad are installed in the hollow cavity, a charging post is disposed on the charging pad, and a through hole is formed in the clamping portion; during the period that the head strip is assembled with the earphone main body, the charging column penetrates through the through hole of the clamping portion to be in contact conduction with the charging contact arranged on the earphone main body, so that electric energy of the battery can be transmitted to an internal circuit of the earphone main body through the charging plate, the charging column and the charging contact on the earphone main body, and power is supplied or charged for the internal circuit of the earphone main body.

In some embodiments of the present application, it is preferable to provide a compressible conductive member at the tip of the charging post to ensure intimate and sufficient contact between the charging post and the charging contact.

In some embodiments of the present application, it is preferable to design that the hollow cavity is formed at a portion of the top bar near a bottom end thereof; and a battery cover is arranged on the head strip, and the battery and the charging plate are packaged in the hollow cavity by utilizing the battery cover.

Compared with the prior art, the utility model discloses an advantage is with positive effect: the utility model discloses to headphone design dismouting subassembly, install between earphone main part and bandeau, can realize the free split between earphone main part and the bandeau or integrate to satisfy different users' individualized demand. The utility model discloses a dismouting subassembly structural design is simple, adopts the movable frame that has the spring and the cooperation of joint portion, can reduce the equipment between earphone main part and the head and dismantle the degree of difficulty of operation, has improved user's use then and has experienced.

Other features and advantages of the present invention will become more apparent from the following detailed description of embodiments of the invention, which is to be read in connection with the accompanying drawings.

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 some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is an exploded view of one embodiment of a removable assembly for use with a headset;

FIG. 2 is a schematic view of the assembled disassembled components shown in FIG. 1;

FIG. 3 is an exploded view of one embodiment of the removable assembly of FIG. 1 in conjunction with a charging head bar;

fig. 4 is a schematic structural view of the detachable assembly shown in fig. 3 and the charging head strip after assembly.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The headphone of the present embodiment includes a headphone body and a headband. The earphone body comprises a left earphone body used for playing a left channel audio signal and a right earphone body used for playing a right channel audio signal; the headpiece is used for connecting between left earphone main part and the right earphone main part to improve the steadiness that the earphone was worn.

In order to make headphone can adapt to more application scenarios to satisfy user's different demands of wearing, this embodiment sets up the dismouting subassembly respectively between left earphone main part and the headset, and between right earphone main part and the headset, makes the headset pass through the dismouting subassembly and the assembly of left and right earphone main part connection. By adopting the mode, the left and right earphone bodies and the head strip can be freely assembled and disassembled, thereby bringing more personalized experience to users.

In this embodiment, only one of the earphone bodies is taken as an example in conjunction with fig. 1, and the structural design and the dismounting principle of the dismounting assembly arranged between the earphone body and the headpiece are specifically described.

Referring to fig. 1, the detachable assembly of the present embodiment mainly includes an outer retainer 10, an inner stage 20, a movable frame 30, a rear cover 50, a clamping portion 40, and the like. The outer bezel 10, the inner platform 20, the movable frame 30 and the rear cover 50 are mounted on the earphone body 1, preferably on the housing 2 of the earphone body 1, and as a preferred embodiment, may be specifically arranged on the outer end surface of the housing 2 of the earphone body 1, and preferably located at the center of the outer end surface, that is, the arrangement position shown in fig. 1. And the inner side end face of the shell 2 of the earphone main body 1 can be provided with the earmuffs 3 made of soft materials so as to improve the wearing comfort of the earphone. The clamping portion 40 is installed on the top bar 4 or integrally formed with the top bar 4, and is located on the inner side of the top bar 4 and integrally protrudes in the direction away from the inner side of the top bar 4. As a preferred embodiment, the clip portion 40 is preferably arranged at a position inside the head band 4 and near the bottom end of the head band 4.

In some embodiments, the outer collar 10 is ring-shaped, preferably designed as a circular ring, and has a notch 11. The opening of the notch 11 is preferably located at the bottom of the outer collar 10 to keep the overall appearance of the earphone as good as possible.

The inner carrier 20 is disposed in an inner area surrounded by the outer retainer ring 10 for carrying the movable frame 30.

As a preferred embodiment, the inner stage 20 is preferably designed into a U-shaped structure, as shown in fig. 1, and includes a bottom wall 21 and left and

right side walls

22 and 23. The bottom wall 21 is preferably opposite to the position of the notch 11 formed in the outer retainer ring 10, and a through hole (not shown) may be formed in the bottom wall 21, and the through hole is preferably coaxial with the notch 11.

The movable frame 30 is a movable member and is movable relative to the inner stage 20. Specifically, in the present embodiment, the movable frame 30 is preferably designed to have a square structure, as shown in fig. 1, including a top plate 31, a bottom plate 32, and left and

right side plates

33, 34.

In this embodiment, the movable frame 30 is preferably inserted into the U-shaped groove formed in the inner stage 20, and the distance between the outer walls of the left and

right side plates

33, 34 of the movable frame 30 is preferably designed to be in a fitting relationship with the distance between the inner sides of the left and

right side walls

22, 23 of the inner stage 20. In this way, while the movable frame 30 moves corresponding to the inner stage 20, the left and

right side plates

33, 34 of the movable frame 30 can slide on the left and

right side walls

22, 23 of the inner stage 20, and then the inner stage 20 can be used to limit the moving path of the movable frame 30, and the moving process of the movable frame 30 can be ensured to be stable.

In addition, as a preferred embodiment, the bottom wall 21 of the inner carrier 20 and the bottom plate 32 of the movable frame 30 may be designed to have an arc shape matching with each other, as shown in fig. 1, so as to improve the smoothness of the combination process between the inner carrier 20 and the movable frame 30 and the tightness after combination, and improve the stability of the assembly between the headband 4 and the earphone main body 1.

The present embodiment further includes a column 35 and a push rod 36 on the movable frame 30. As a preferred embodiment, the upright 35 is preferably disposed on the outer wall of the top plate 31 of the movable frame 30, and the push rod 36 is preferably disposed on the outer wall of the bottom plate 32 of the movable frame 30. A spring 37 is arranged on the upright 35, and the top end of the upright 35 can press against the inner wall of the outer retainer 10. The push rod 36 is inserted through the through hole formed in the bottom wall 21 of the inner stage 20 and extends out of the outer retainer 10 through the notch 11 formed in the outer retainer 10, as shown in the assembled position of fig. 2.

The rear cover 50 is used to cooperate with the outer retainer ring 10 to enclose the inner carrier 20 and the movable frame 30. In the present embodiment, the shape of the rear cover 50 is preferably adapted to the outer shape of the outer retainer 10, for example, for the ring-shaped outer retainer 10, the rear cover 50 is preferably designed to be circular, as shown in fig. 1. The rear cover 50 may be fixed to the outer retainer ring 10 by using various connection methods such as adhesive dispensing, screw fixing, and snap fitting, which is not limited in this embodiment. A through hole 51 is formed in the rear cover 50 for the clip portion 40 disposed on the top tape 4 to pass through.

In the present embodiment, the clamping portion 40 is provided with a groove 41, and the groove 41 is preferably provided on the top surface of the clamping portion 40 and is used for embedding a part of the movable frame 30 therein to realize the combination of the clamping portion 40 and the movable frame 30.

As a preferred embodiment, the top plate 31 of the movable frame 30 may be designed to be inserted into the groove 41 of the clamping portion 40. In order to improve the stability of inlaying the dress, preferably design the width of the roof 31 of movable frame 30 and the width looks adaptation of the recess 41 of joint portion 40 to there is the problem of rocking after avoiding joint portion 40 and movable frame 30 to combine.

In addition, a chamfer 42 transitioning to the front end face of the clamping portion 40 may be formed on the top surface of the clamping portion 40, as shown in fig. 2, so that the clamping portion 40 can conveniently push the movable frame 30 to move upwards when being pushed towards the earphone main body 1. The front end face and the back end face of the joint strip 4 connected with the clamping part 40 form a relative position relation.

The following describes in detail the assembling and disassembling process between the earphone main body 1 and the headband 4 with reference to fig. 1 and 2.

When the headband 4 is assembled to the headphone body 1, the clip portion 40 on the headband 4 is first inserted into the through hole 51 of the rear cover 50 and pushed in the direction of the headphone body 1. In the process of pushing the catching portion 40, the catching portion 4 is inserted into the middle opening area of the movable frame 30 in a square shape and is in contact with the movable frame 30. At this time, the chamfer 42 of the catching portion 40 pushes the movable frame 30 to move upward, compressing the spring 37. The headband 4 is further pushed to bring the clip portion 40 closer to the earphone main body 1. When the top plate 31 of the movable frame 30 moves above the groove 41 of the clip portion 40 while the clip portion 40 continues to advance, the movable frame 30 moves downward under the elastic restoring force of the spring 37, so that the top plate 31 of the movable frame 30 falls into the groove 41 of the clip portion 40, and the bottom plate 32 of the movable frame 30 is pressed against the bottom wall 21 of the inner carrier 20, thereby completing the assembly process between the headband 4 and the earphone body 1. After assembly, the relative positional relationship of the components in the disassembled assembly is shown in fig. 2.

When the headband 4 is removed from the headphone body 1, an external force that can compress the spring 37 is first applied to the push rod 36, for example, the push rod 36 is pushed upward, and the movable frame 30 is moved upward. At this time, the bottom plate 32 of the movable frame 30 is separated from the bottom wall 21 of the inner stage 20, and the left and

right side plates

33, 34 of the movable frame 30 slide upward along the left and

right side walls

22, 23 of the inner stage 20, so that the top plate 31 of the movable frame 30 is separated from the recess 41 of the snap-in portion 40. At this moment, alright to the direction pulling head 4 of keeping away from earphone main body 1, make head 4 and earphone main body 1 separate, accomplish the dismantlement process between head 4 and earphone main body 1.

After the headband 4 is separated from the headphone body 1, the external force applied to the push rod 36 is removed. At this time, the movable frame 30 moves downward by the elastic restoring force of the spring 37 and is again pressed against the inner stage 20.

For the wireless headset, in order to extend the cruising ability of the headset main body 1, the headset 4 is preferably designed to be a headset having a charging function for supplying power to the internal circuit of the headset main body 1 or supplementing power to the internal battery of the headset main body 1.

The specific structural design and the operating principle of the charging head strip will be described in detail with reference to fig. 3 and 4.

As shown in fig. 3, in this embodiment, in order to make the headband 4 have a charging function, two hollow cavities 41 are first formed in the headband 4, and the opening positions of the two hollow cavities 41 are preferably distributed at positions near the two bottom ends of the headband 4. A battery 42 and a charging plate 43 are respectively disposed in each hollow cavity 41, and after the battery 42 and the charging plate 43 are disposed in the hollow cavities 41, a battery cover 45 is mounted on the head bar 4 for enclosing the battery 42 and the charging plate 43 in the hollow cavities 41.

In the present embodiment, the charging plate 43 is provided with a charging post 44, and the housing 2 of the earphone body 1 is provided with a charging contact (not shown) that can be electrically connected to the internal circuit of the earphone body 1. A through hole is formed in the clamping portion 40 of the connecting head 4, and preferably, the through hole penetrates from the rear end surface of the clamping portion 40 to the front end surface of the clamping portion 40. A gap 46 is formed on the head strip 4 at a position corresponding to the through hole, so that the charging post 44 on the charging plate 43 can pass through the gap 46 and the through hole formed on the clamping portion 40 to be in contact conduction with the charging contact on the earphone body 1. At this time, the battery 42 outputs electric energy to the charging plate 43, and under the charging control of the charging plate 43, a charging current is transmitted to the internal circuit of the earphone body 1 through the charging post 44 and via the charging contact to supply power to the electric load in the earphone body 1 or charge the internal battery of the earphone body 1, so as to extend the cruising time of the earphone body 1.

In order to ensure reliable contact of the charging post 44 with the charging contact, the present embodiment is preferably provided with a compressible conductive member at the top end of the charging post 44 to improve the tightness of the contact of the charging post 44 with the charging contact and ensure efficient delivery of the charging current.

In the present embodiment, each of the battery 42 and the charging plate 43 corresponds to one of the earphone bodies 1, and is dedicated to supplying power or charging the internal circuit of the earphone body 1 communicating therewith.

The above is described in detail only with respect to the assembly relationship between one earphone body 1 and the headpiece 4, and the other earphone body can be freely assembled and disassembled with respect to the headpiece 4 by adopting the same or similar structural design, and the embodiment will not be described herein.

This embodiment is to dismouting subassembly of headphone design, simple structure, dismouting convenient operation, main part and the free separation of top strip through designing headphone can provide probably for the earphone main part realizes different functions under different scenes, and the user can freely change the top strip according to self demand simultaneously to can satisfy well and not use user's individualized experience requirement.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.

Claims

1. A headset with a separable head strip comprises a headset main body and the head strip, wherein the headset main body and the head strip are assembled through a dismounting assembly; characterized in that, dismouting subassembly includes:

the outer retainer ring is arranged on the shell of the earphone main body and is provided with a notch;

the inner carrying platform is arranged on the shell of the earphone main body and is positioned inside the outer retainer ring;

the movable frame is provided with an upright post and a push rod, the upright post is sleeved with a spring, the upright post is pressed against the inner wall of the outer retainer ring, and the push rod extends out of the outer retainer ring through a gap of the outer retainer ring;

the clamping part is arranged on the head strip and provided with a groove; during the period that the head strip and the earphone main body are assembled together, the movable frame is pressed on the inner carrying platform, and part of the movable frame is embedded in the groove of the clamping part; when external force for compressing the spring is applied to the push rod, the movable frame is separated from the groove of the clamping portion, so that the head strip can be separated from the earphone main body.

2. The separable headset of claim 1,

the movable frame is formed into a square structure by connecting a top plate, a bottom plate, a left side plate and a right side plate;

and during the period that the head strip is assembled with the earphone main body, the clamping part penetrates into the middle opening area of the movable frame and is embedded with part of the movable frame.

3. The separable headband of claim 2,

the inner carrying platform is U-shaped and comprises a bottom wall, a left side wall and a right side wall, and the movable frame is inserted into the inner carrying platform;

during the assembly of the head strip and the earphone main body, the bottom plate of the movable frame is pressed against the bottom wall of the inner carrying platform, and the top plate of the movable frame is embedded in the groove of the clamping part;

when an external force for compressing the spring is applied to the push rod, the left side plate and the right side plate of the movable frame slide along the left side wall and the right side wall of the inner carrying platform, so that the bottom plate of the movable frame is separated from the bottom wall of the inner carrying platform, and the top plate of the movable frame is separated from the groove of the clamping part.

4. The separable headset of claim 3, wherein the bottom wall of the inner carrier is arcuate in shape to fit the bottom plate of the movable frame.

5. The separable headset of claim 3,

one end of the upright post is connected to the outer wall of the top plate of the movable frame, and the other end of the upright post is pressed against the inner wall of the outer retainer ring;

one end of the push rod is connected to the outer wall of the bottom plate of the movable frame, and the other end of the push rod penetrates through a through hole formed in the bottom wall of the inner carrying platform and extends out of the outer retaining ring through a gap of the outer retaining ring.

6. The headset of claim 3, wherein the groove is formed in the top surface of the engaging portion, the width of the groove is adapted to the width of the top plate of the movable frame, the rear end surface of the engaging portion is connected to the inner side of the head bar and is adjacent to the bottom end of the head bar, and the top surface of the engaging portion forms a chamfer angle toward the front end surface of the engaging portion.

7. The separable headset of any one of claims 1 to 6, wherein the disassembly and assembly further comprises:

and the rear cover is connected with the outer retainer ring, is assembled with the outer retainer ring to form a cavity for packaging the inner carrying platform and the movable frame, and is provided with a through hole for the clamping part to pass through.

8. The headset of claim 7, wherein a hollow cavity is formed in the headband, a battery and a charging plate are installed in the hollow cavity, a charging post is disposed on the charging plate, and a through hole is opened on the clamping portion; during the period that the head strip is assembled with the earphone main body, the charging column penetrates through the through hole of the clamping portion to be in contact conduction with the charging contact arranged on the earphone main body, and the electric energy of the battery is transmitted to an internal circuit of the earphone main body through the charging plate, the charging column and the charging contact arranged on the earphone main body.

9. The separable headgear of claim 8, wherein the top end of the charging post is provided with a compressible conductive member.

10. The separable headpiece headphone of claim 8, wherein the hollow cavity is formed at a portion of the headpiece near its bottom end; and a battery cover is arranged on the head strip, and the battery and the charging plate are packaged in the hollow cavity by utilizing the battery cover.