CN215499518U

CN215499518U - Bluetooth headset of two loudspeaker

Info

Publication number: CN215499518U
Application number: CN202121932685.5U
Authority: CN
Inventors: 李天香; 腾巧丽; 彭珍妮; 李磊
Original assignee: Yichang Guanlicheng Electronic Technology Co ltd
Current assignee: Yichang Guanlicheng Electronic Technology Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-01-11
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a double-horn Bluetooth headset, which relates to the field of Bluetooth headsets and comprises a soft sleeve, wherein the back surface of a shell is fixedly connected with a connecting handle, the bottom of the inner cavity of the connecting handle is fixedly connected with an electric plate, through grooves are symmetrically formed in the centers of the front surfaces of two sound guide pipes, sliders are symmetrically and fixedly connected to the centers of the top and the bottom of the inner cavity of a sealing cover, mounting parts are arranged on the back surfaces of elastic clamping parts, clamping grooves are symmetrically formed in the centers of the back surfaces of the inner cavities of the two sliding grooves, a first horn is fixedly connected to the front surface of a left mounting column, and a second horn is fixedly connected to the front surface of a right mounting column. According to the double-horn Bluetooth headset, the sealing cover is slid, the two sliding blocks in the inner cavity of the sealing cover can be driven to slide in the sliding grooves in the surface of the mounting part and slide towards the front side, and the sealing cover can be taken out from the outer wall of the mounting part, so that the first horn and the second horn can be inspected, and whether circuit faults exist after the double-horn Bluetooth headset is used for a long time can be inspected.

Description

Bluetooth headset of two loudspeaker

Technical Field

The utility model relates to the field of Bluetooth headsets, in particular to a double-loudspeaker Bluetooth headset.

Background

The bluetooth headset is a hands-free headset using bluetooth technology, which can allow a user to easily use the headset in various ways without being caught by wires, and since the advent of the bluetooth headset, it has been a good tool for the mobile business to improve efficiency, and it has three categories of mono, stereo and true wireless.

In chinese utility model patent application no: CN201921360013.4 discloses a bluetooth headset of two loudspeaker, including earphone shell and earphone lid, the earphone lid closes in order to form an installation cavity on the earphone shell, be provided with two units in the installation cavity and merge the mount pad, install first loudspeaker and second loudspeaker on the two units merge the mount pad, two units merge the mount pad and include first loudspeaker mount pad and second loudspeaker mount pad, the bottom of first loudspeaker mount pad with the top of second loudspeaker mount pad is connected through a reinforced connection board, first loudspeaker with the second loudspeaker is installed respectively first loudspeaker mount pad with in the second loudspeaker mount pad, this device can not carry out the change to the earmuff, can not satisfy most users' demand, and after loudspeaker damage, can not be quick dismantle the maintenance to it.

Therefore, it is necessary to provide a dual-speaker bluetooth headset to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a double-loudspeaker Bluetooth headset, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a double-horn Bluetooth headset comprises a soft sleeve, wherein a receiver is arranged in the front center of the soft sleeve, a clamping block is arranged on the back surface of the soft sleeve, a sound outlet is arranged in the center of the clamping block, a connecting column is arranged on the back surface of the sound outlet, a shell is fixedly connected to the back surface of the connecting column, a connecting handle is fixedly connected to the back surface of the shell, an electric plate is fixedly connected to the bottom of an inner cavity of the connecting handle, sound guide pipes are symmetrically arranged on the left side and the right side of the top of the electric plate, through grooves are symmetrically arranged in the front center of the two sound guide pipes, a sealing cover is arranged on the back surface of the two through grooves, sliders are symmetrically and fixedly connected to the center of the top and the bottom of an inner cavity of the sealing cover, elastic fasteners are symmetrically and fixedly connected to the front surfaces of the two opposite sides of the sliders, mounting members are arranged on the back surfaces of the elastic fasteners, and sliding grooves are symmetrically arranged in the center of the top and the bottom of the mounting members, two draw-in grooves have been seted up to the positive symmetry at the spout inner chamber back, the right bilateral symmetry fixedly connected with erection column about the installation part inner chamber is positive, the left side the first loudspeaker of positive fixedly connected with of erection column, the right side the positive fixedly connected with second loudspeaker of erection column.

Preferably, the soft sleeve is of a cavity structure with the back communicated with the outside, the soft sleeve is matched with the fixture block in size, and the soft sleeve is fixedly connected to the outer wall of the front face of the connecting column.

Preferably, the sound outlet is formed in the center of the front face of the connecting column, and the clamping block is circular.

Preferably, the inner cavity of the shell is fixedly connected with a bluetooth antenna, the back surfaces of the two sound guide pipes are symmetrically and fixedly connected to the left side and the right side of the center of the front surface of the sealing cover, the front surfaces of the two sound guide pipes symmetrically penetrate through the front surface of the shell and extend to the inner cavity of the sound outlet, and the sealing cover is of a cavity structure with the back surface communicated with the outside.

Preferably, the back fixed connection of installed part is at the top of connecting handle inner chamber, the size looks adaptation of spout and slider, the size looks adaptation of draw-in groove and elasticity fastener, the inner chamber of sealed lid and the outer wall size looks adaptation of installed part, the installed part is the cavity structure.

Preferably, the front face of the first horn is communicated with the back face of the left sound guide pipe, the front face of the second horn is communicated with the back face of the right sound guide pipe, and the first horn is larger than the second horn in size.

Advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

1. this bluetooth headset of two loudspeaker through the soft cover that sets up, can freely overlap the outer wall of establishing at the fixture block, can form a complete set a plurality of soft covers and change to this comes adaptation user's ear, and the earphone during operation, the sound outlet can be with sound leading-in to the earphone through the sound outlet, through setting up the bluetooth antenna in casing inside, so that receive bluetooth signal.

2. This bluetooth headset of two loudspeaker, electroplax through the setting, can store the electric quantity for the earphone, the sealed lid that slides, can drive two sliders of its inner chamber and slide at the spout on installed part surface, to openly sliding, can take out sealed lid from the outer wall of installed part, with this inspection to first loudspeaker and second loudspeaker, can examine it and use the back for a long time, there is not circuit trouble, will seal the lid and remove to the back, can go into the inner chamber to the draw-in groove with the elasticity fastener card, form the fixed of sealed lid, guarantee that first loudspeaker and second loudspeaker can not be polluted by the dust.

3. This bluetooth headset of two loudspeaker, first loudspeaker and second loudspeaker through setting up, but adaptation user's volume demand, first loudspeaker and second loudspeaker during operation can be according to user's controlling and make sound, and sound can be leading-in to sound outlet through seting up at the positive logical groove of leading to of sound pipe to from sound outlet leading-in to the earphone broadcast of carrying out sound.

Drawings

FIG. 1 is a schematic structural view of the front face of the present invention;

FIG. 2 is a schematic view of the internal cavity of the stem of the present invention;

FIG. 3 is a schematic structural view of the mount of the present invention;

FIG. 4 is an enlarged view of the utility model at A in FIG. 3;

fig. 5 is a schematic view of the structure of the back of the sealing cap of the present invention.

In the figure: 1. a soft sleeve; 2. a handset; 3. a clamping block; 4. a sound outlet; 5. connecting columns; 6. a housing; 7. a connecting handle; 8. an electric board; 9. a sound guide tube; 10. a through groove; 11. a sealing cover; 12. a slider; 13. the elastic clamping piece; 14. a mounting member; 15. a chute; 16. a card slot; 17. mounting a column; 18. a first horn; 19. a second horn.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-5, a bluetooth headset with two speakers comprises a soft sleeve 1, an earphone 2 is disposed in the center of the front of the soft sleeve 1, a fixture block 3 is disposed on the back of the soft sleeve 1, a sound outlet 4 is disposed in the center of the fixture block 3, a connection post 5 is disposed on the back of the sound outlet 4, the soft sleeve 1 is a cavity structure with the back communicated with the outside, the soft sleeve 1 is matched with the fixture block 3 in size and is fixedly connected to the outer wall of the front of the connection post 5, the sound outlet 4 is disposed in the center of the front of the connection post 5, the fixture block 3 is circular, the back of the connection post 5 is fixedly connected with a housing 6, the back of the housing 6 is fixedly connected with a connection handle 7, the bottom of the inner cavity of the connection handle 7 is fixedly connected with an electric plate 8, sound guide tubes 9 are symmetrically disposed on the left and right sides of the top of the electric plate 8, through grooves 10 are symmetrically disposed in the center of the front of the two sound guide tubes 9, and sealing covers 11 are disposed on the back of the through grooves 10, the inner cavity of the shell 6 is fixedly connected with a Bluetooth antenna, the back surfaces of the two sound guide tubes 9 are symmetrically and fixedly connected with the left side and the right side of the center of the front surface of the sealing cover 11, the front surfaces of the two sound guide tubes 9 symmetrically penetrate through the front surface of the shell 6 and extend to the inner cavity of the sound outlet 4, the sealing cover 11 is of a cavity structure with the back surface communicated with the outside, the centers of the top part and the bottom part of the inner cavity of the sealing cover 11 are symmetrically and fixedly connected with sliding blocks 12, the front surfaces of the opposite sides of the two sliding blocks 12 are symmetrically and fixedly connected with elastic clamping pieces 13, the back surface of the elastic clamping pieces 13 is provided with an installation piece 14, the centers of the top part and the bottom part of the installation piece 14 are symmetrically provided with sliding grooves 15, the centers of the back surfaces of the inner cavities of the two sliding grooves 15 are symmetrically provided with clamping grooves 16, the back surface of the installation piece 14 is fixedly connected with the top part of the inner cavity of the connecting handle 7, the sliding grooves 15 are matched with the size of the sliding blocks 12, the clamping grooves 16 are matched with the size of the elastic clamping pieces 13, the inner cavity of the sealing cover 11 is matched with the size of the outer wall of the installation piece 14, the mounting part 14 is a cavity structure, the left side and the right side of the center of the inner cavity of the mounting part 14 are symmetrically and fixedly connected with mounting columns 17, the front of the left mounting column 17 is fixedly connected with a first loudspeaker 18, the front of the right mounting column 17 is fixedly connected with a second loudspeaker 19, the front of the first loudspeaker 18 is communicated with the back of the left sound guide tube 9, the front of the second loudspeaker 19 is communicated with the back of the right sound guide tube 9, the first loudspeaker 18 is larger than the second loudspeaker 19 in size, the first loudspeaker 18 can be freely sleeved on the outer wall of the clamping block 3 through the arranged soft sleeve 1 and can be matched with a plurality of soft sleeves 1 for replacement so as to be adapted to the ears of a user, when the earphone works, the sound outlet 4 can guide the sound into the earphone 2 through the sound outlet 4, the Bluetooth antenna is arranged in the shell 6 so as to receive Bluetooth signals, the electric quantity can be stored for the earphone through the arranged electric plate 8, the sealing cover 11 is slid, the two sliding blocks 12 which can drive the inner cavity of the sealing cover 11 slide in the sliding grooves 15 on the surface of the mounting part 14 and slide towards the front side, the sealing cover 11 can be taken out from the outer wall of the mounting part 14, so that the first loudspeaker 18 and the second loudspeaker 19 can be checked, after the sealing cover is used for a long time, circuit faults exist, the sealing cover 11 is moved towards the back side, the elastic clamping piece 13 can be clamped into the inner cavity of the clamping groove 16, the sealing cover 11 is fixed, the first loudspeaker 18 and the second loudspeaker 19 are guaranteed not to be polluted by dust, the first loudspeaker 18 and the second loudspeaker 19 are arranged, the volume requirements of a user can be adapted, when the first loudspeaker 18 and the second loudspeaker 19 work, sound can be generated according to the operation of the user, the sound can be guided into the sound outlet 4 through the through grooves 10 which are formed in the front side of the sound guide pipe 9, and the sound is played from the sound outlet 4 to the receiver 2.

It should be noted that, the utility model is a bluetooth earphone with double speakers, when in use, the bluetooth earphone is connected through the bluetooth antenna in the inner cavity of the housing 6, after being started, the first speaker 18 and the second speaker 19 make a sound according to the operation of the user, the sound is transmitted from the inner cavity of the through slot 10 to the inner cavity of the sound outlet 4 along the sound guide tube 9, and is transmitted to the user through the earphone 2, the user can replace the adaptive soft sleeve 1 according to the condition of the ear, the soft sleeve 1 can be sleeved on the outer wall of the fixture block 3 to form a fixation, when in use, the electric plate 8 can provide power for the earphone, if the first speaker 18 or the second speaker 19 has a problem, the sealing cover 11 is slid to the front, at this time, the sliding block 12 is moved to the front of the inner cavity of the sliding slot 15, at this time, the sealing cover 11 can be taken out from the outer wall of the mounting part 14, at this time, the first speaker 18 and the second speaker 19 can be taken out from the mounting column 17, and maintain it, after the maintenance is finished, reinstall the first loudspeaker 18 and the second loudspeaker 19, move the sealing cover 11 to the back surface, so that the elastic clamping piece 13 is clamped into the inner cavity of the clamping groove 16, and the sealing of the mounting piece 14 can be completed.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bluetooth headset of two loudspeaker, includes soft cover (1), its characterized in that: the earphone (2) is arranged in the front center of the soft sleeve (1), the clamping block (3) is arranged on the back of the soft sleeve (1), the sound outlet (4) is arranged in the center of the clamping block (3), the connecting column (5) is arranged on the back of the sound outlet (4), the shell (6) is fixedly connected with the back of the connecting column (5), the connecting handle (7) is fixedly connected with the back of the shell (6), the electric plate (8) is fixedly connected with the bottom of the inner cavity of the connecting handle (7), the sound guide pipes (9) are symmetrically arranged on the left side and the right side of the top of the electric plate (8), the through grooves (10) are symmetrically arranged in the front center of the two sound guide pipes (9), the sealing covers (11) are arranged on the back of the through grooves (10), the sliding blocks (12) are fixedly connected with the center of the top and the bottom of the inner cavity of the sealing covers (11), and the elastic clamping parts (13) are fixedly connected with the front symmetry on one side of the sliding blocks (12) opposite to each other, the back of elasticity fastener (13) is provided with installed part (14), spout (15), two have been seted up to the centre symmetry of installed part (14) top and bottom spout (15) inner chamber back centre symmetry has seted up draw-in groove (16), both sides symmetry fixedly connected with erection column (17), left side about installed part (14) inner chamber centre the first loudspeaker (18) of positive fixedly connected with of erection column (17), right side the positive fixedly connected with second loudspeaker (19) of erection column (17).

2. The bluetooth headset with two speakers as claimed in claim 1, wherein: the soft sleeve (1) is of a cavity structure with the back communicated with the outside, the soft sleeve (1) is matched with the clamping block (3) in size, and the soft sleeve is fixedly connected to the outer wall of the front of the connecting column (5).

3. The bluetooth headset with two speakers as claimed in claim 2, wherein: the sound outlet (4) is arranged in the center of the front surface of the connecting column (5), and the clamping block (3) is annular.

4. A dual-speaker bluetooth headset according to claim 3, wherein: the inner chamber fixedly connected with bluetooth antenna of casing (6), two the symmetrical fixed connection in the left and right sides of sealed lid (11) positive centre in the back of leading note pipe (9), two the front symmetry of leading note pipe (9) runs through the front of casing (6) and extends to the inner chamber of sound outlet (4), sealed lid (11) are the back and the communicating cavity structure in external world.

5. The bluetooth headset with two speakers as claimed in claim 4, wherein: the back fixed connection of installed part (14) is at the top of connecting handle (7) inner chamber, the size looks adaptation of spout (15) and slider (12), the size looks adaptation of draw-in groove (16) and elasticity fastener (13), the inner chamber of sealed lid (11) and the outer wall size looks adaptation of installed part (14), installed part (14) are the cavity structure.

6. The bluetooth headset with two speakers as claimed in claim 5, wherein: the front of first loudspeaker (18) communicates with each other with the back of left side leading note pipe (9), the front of second loudspeaker (19) communicates with each other with the back of right side leading note pipe (9), first loudspeaker (18) are big than the size of second loudspeaker (19).