CN209982695U - Bluetooth headset of two loudspeaker - Google Patents
Bluetooth headset of two loudspeaker Download PDFInfo
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- CN209982695U CN209982695U CN201921360013.4U CN201921360013U CN209982695U CN 209982695 U CN209982695 U CN 209982695U CN 201921360013 U CN201921360013 U CN 201921360013U CN 209982695 U CN209982695 U CN 209982695U
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- loudspeaker
- horn
- mount pad
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Abstract
The utility model belongs to the technical field of bluetooth headset, a bluetooth headset of two loudspeaker is related to, including earphone shell and earphone lid, the earphone lid closes in order to form an installation cavity on the earphone shell, be provided with a pair of unit combination mount pad in the installation cavity, install first loudspeaker and second loudspeaker on the two units combination mount pad, two units combination mount pad 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 an enhancement connecting plate, first loudspeaker with the second loudspeaker are installed respectively first loudspeaker mount pad with in the second loudspeaker mount pad. The utility model discloses a first loudspeaker mount pad and second loudspeaker mount pad realize the installation to first loudspeaker and second loudspeaker on the two units merge the mount pad to combine the range of first loudspeaker and second loudspeaker, the stereovision of tone quality is better, thereby reappears the original sound better.
Description
Technical Field
The utility model belongs to the technical field of bluetooth headset, especially, relate to a bluetooth headset of two loudspeaker.
Background
At present, earphones are a kind of personal sound, subdivision is increasingly required for the earphones nowadays, and selection of proper earphones according to different occasions becomes a symbol of tidal life. Earphones are classified according to their transduction modes, and mainly include a moving coil mode, a moving iron mode, an electrostatic mode, and an isomagnetic mode. The classification is performed in a structurally separate manner, and can be classified into a semi-open type and a closed type. Ear plugs, ear hooks, ear insertion and headband types are classified according to wearing forms. The existing earphone consists of an earphone body and an audio signal input unit, the earphone body is provided with a shell, the shell encloses a cavity, a loudspeaker is arranged in the cavity, but the existing earphone shell structure can only be provided with one loudspeaker, however, the tone quality effect of the earphone of one loudspeaker is poor, and the sound performance can not meet the requirements of users.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bluetooth headset of two loudspeaker, the earphone shell structure who aims at solving among the prior art can only be provided with a loudspeaker, however the tone quality effect of the free earphone of a loudspeaker is poor, and the sound performance can not satisfy the technical problem of user's demand already.
In order to achieve the above object, an embodiment of the utility model provides a pair of loudspeaker's bluetooth headset, including earphone shell and earphone lid, the earphone lid closes in order to form an installation cavity on the earphone shell, be provided with a pair of unit combination mount pad in the installation cavity, install first loudspeaker and second loudspeaker on the two unit combination mount pads, two units combination mount pads are including being first loudspeaker mount pad and the second loudspeaker mount pad of cascaded setting, first loudspeaker mount pad with dislocation from top to bottom of second loudspeaker mount pad, and the bottom of first loudspeaker mount pad with the top of second loudspeaker mount pad is connected through an enhancement connecting plate, first loudspeaker with the second loudspeaker are installed respectively first loudspeaker mount pad with in the second loudspeaker mount pad.
Optionally, a first mounting notch is formed in an opening in the top surface of the first horn mounting seat, a sound outlet hole is formed in an opening in the bottom surface of the first horn mounting seat, and a first annular step for mounting the first horn is formed in the inner side wall of the first horn mounting seat; the first loudspeaker is installed in the first loudspeaker installation seat through the first installation notch, the lower bottom surface of the first loudspeaker is abutted against the first annular step, and the sound outlet surface of the first loudspeaker faces the sound outlet hole.
Optionally, a first interference fit groove used for fitting the first horn in interference fit is formed in the side wall of the first horn mounting seat.
Optionally, two sides of the second horn mounting seat are open, and a bottom opening of the second horn mounting seat is provided as a second mounting gap, an inner side wall of the second horn mounting seat is provided with a second annular step and a third annular step for mounting the second horn, a first mounting portion is formed between the second annular step and the third annular step, and a second mounting portion is formed between the third annular step and the second mounting gap; the second loudspeaker pass through the second installation breach is packed into in the second loudspeaker mount pad to this second loudspeaker inlay card in first installation department with in the second installation department.
Optionally, a second interference fit groove used for fitting the second horn in interference fit is formed in the side wall of the second horn mounting seat.
Optionally, the second horn mounting seat further has a sound guiding mouth embedded in the second mounting portion, and the sound outlet of the second horn faces the sound guiding mouth.
Optionally, a mounting bracket for mounting the dual-unit-combined mounting seat is arranged on the inner wall of the earphone housing, and the mounting bracket is adapted to the shape of the dual-unit-combined mounting seat.
Optionally, a first bracket for supporting the first horn mounting seat and a second bracket for supporting the second horn mounting seat are arranged on the mounting bracket.
The embodiment of the utility model provides an above-mentioned one or more technical scheme in the bluetooth headset of two loudspeaker have one of following technological effect at least: compared with the prior art, the utility model discloses be provided with two units combination mount pad in two loudspeaker's bluetooth headset, first loudspeaker mount pad and the second loudspeaker mount pad that is cascaded setting on the combination mount pad through this two units, realize the two loudspeaker installations of in-ear earphone to first loudspeaker and second loudspeaker, thereby combine the range of first loudspeaker with the range of second loudspeaker, can obtain the tone quality effect of wideer range in audible range of range, and tone quality's stereovision and detail performance are better, and can reappear the original sound better.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced 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 to obtain other drawings without inventive labor.
Fig. 1 is a perspective view of the bluetooth headset with two speakers provided by the embodiment of the present invention.
Fig. 2 is an exploded schematic view of the bluetooth headset with two speakers provided by the embodiment of the present invention.
Fig. 3 is an assembly diagram of the first horn, the second horn and the dual-unit-combined mounting seat according to an embodiment of the present invention.
Fig. 4 is a sectional view of the assembled first horn, second horn and dual-unit merged mounting seat according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a dual-unit merged mounting seat according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of an earphone housing provided by an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
1-earphone shell 11-mounting bracket 111-first bracket
112-second support 2-earphone lid 3-double-unit combined mounting seat
31-first horn mounting seat 311-first mounting notch 312-sound outlet
313-first annular step 314-first interference fit groove 32-second horn mount
321, second mounting notch 322, second annular step 323, third annular step
324-first mounting portion 325-second mounting portion 326-second interference fit groove
33 reinforcing connecting plate 4 first horn 5 second horn
6-leading sound mouth
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
In one embodiment of the present invention, as shown in fig. 1 to 3, a dual-speaker bluetooth headset includes a headset housing 1 and a headset cover 2, the earphone cover 2 is covered on the earphone shell 1 to form a mounting cavity, a double-unit combined mounting seat 3 is arranged in the mounting cavity, the dual-unit combined mounting base 3 is provided with a first loudspeaker 4 and a second loudspeaker 5, the dual-unit combined mounting base 3 comprises a first loudspeaker mounting base 31 and a second loudspeaker mounting base 32 which are arranged in a stepped manner, the first loudspeaker mounting base 31 and the second loudspeaker mounting base 32 are staggered up and down, and the bottom of the first horn mount 31 and the top of the second horn mount 32 are connected by a reinforcing connecting plate 33, the first horn 4 and the second horn 5 are installed in the first horn installation seat 31 and the second horn installation seat 32, respectively.
Further, the assembling process of the double-loudspeaker Bluetooth headset is as follows: will first loudspeaker 4 install on two units merge mount pad 3 in the first loudspeaker mount pad 31, will then second loudspeaker 5 is installed on two units merge mount pad 3 in the second loudspeaker mount pad 32, will again first loudspeaker 4 second loudspeaker 5 with the assembly of two units merge mount pad 3 is installed in the installation cavity, will at last earphone lid 2 lid closes on earphone shell 1, the completion equipment.
Preferably, the utility model discloses among the bluetooth headset of two loudspeaker, be provided with two units merge mount pad 3, through being cascaded setting on this two units merge mount pad 3 first loudspeaker mount pad 31 with second loudspeaker mount pad 32 realizes that the in-ear earphone is right first loudspeaker 4 with the two loudspeaker installations of second loudspeaker 5, thereby will first loudspeaker 4 with the range of second loudspeaker 5 combines, can obtain the tone quality effect of wideer range in audible range of range, and the stereovision of tone quality and detail performance are better to can reappear the original sound better.
In another embodiment of the present invention, the top surface opening of the first speaker mounting seat 31 of the dual-speaker bluetooth headset is provided with a first mounting notch 311, the bottom surface opening of the first speaker mounting seat 31 is provided with a sound outlet hole 312, and the inner side wall of the first speaker mounting seat 31 is provided with a first annular step 313 for mounting the first speaker 4; the first horn 4 is mounted in the first horn mounting seat 31 through the first mounting notch 311, the lower bottom surface of the first horn 4 abuts against the first annular step 313, and the sound emitting surface of the first horn 4 faces the sound emitting hole 312.
Preferably, a first interference fit groove 314 for fitting the first horn 4 to be interference fitted is formed in a side wall of the first horn mounting seat 31.
Specifically, in the process of mounting the first horn 4 on the first horn mount 31 on the dual-unit-merger mount 3: when the first loudspeaker 4 is installed in the first loudspeaker mounting seat 31, through the cooperation of the first interference fit groove 314, the side wall of the first loudspeaker mounting seat 31 is spread so that the first loudspeaker 4 is installed in the first loudspeaker mounting seat 31, finally the first loudspeaker 4 is embedded in the first loudspeaker mounting seat 31, and simultaneously, the lower bottom surface of the first loudspeaker 4 is abutted against the first annular step 313, and the sound outlet surface of the first loudspeaker 4 faces the sound outlet hole 312.
In another embodiment of the present invention, the two sides of the second speaker mounting seat 32 of the dual-speaker bluetooth headset are open, and the bottom opening of the second speaker mounting seat 32 is set as a second mounting gap 321, the inner side wall of the second speaker mounting seat 32 is provided with a second annular step 322 and a third annular step 323 for mounting the second speaker 5, a first mounting portion 324 is formed between the second annular step 322 and the third annular step 323, and a second mounting portion 325 is formed between the third annular step 323 and the second mounting gap 321; the second horn 32 is installed in the second horn installation seat 32 through the second installation notch 321, and the second horn 32 is embedded in the first installation part 324 and the second installation part 325.
Preferably, the side wall of the second horn installation seat 32 is opened with a second interference fit groove 326 for fitting the second horn 5 in interference fit.
Further, the second horn installation seat 32 is further embedded with a sound guiding mouth 6 in the second installation portion 325, and the sound outlet surface of the second horn 5 faces the sound guiding mouth 6.
Specifically, in the process of mounting the second horn 5 on the second horn mount 32 on the dual-unit-merger mount 3: when the second horn 5 is installed in the second horn installation seat 32, the side wall of the second horn installation seat 32 is spread by the fit of the second interference fit groove 326, so that the second horn 5 is installed in the second horn installation seat 32, and finally the second horn 32 is clamped and embedded in the first installation part 324 and the second installation part 325, and meanwhile, the second horn 32 abuts against the second annular step 322 and the third annular step 323; the sound guide mouth 6 is also fitted to the sound emitting surface of the second horn 5, that is, the second mounting portion 325.
In another embodiment of the present invention, the inner wall of the earphone housing 1 of the bluetooth earphone with two speakers is provided with a mounting bracket 11 for mounting the two-unit combining mounting seat 3, the mounting bracket 11 is adapted to the shape of the two-unit combining mounting seat 3.
Further, the mounting bracket 11 is provided with a first bracket 111 supporting the first horn mount 31 and a second bracket 112 supporting the second horn mount 32.
In particular, during the installation of the assembly of the first horn 4, the second horn 5 and the dual unit merging mount 3 into the mounting cavity: will first loudspeaker 4 the second loudspeaker 5 with the assembly of two units combination mount pad 3 is installed on earphone shell 1 inner wall on the installing support 11, meanwhile, on the installing support 11 first support 111 is bearing first loudspeaker mount pad 31, on the installing support 11 second support 112 is bearing second loudspeaker mount pad 32, will at last earphone lid 2 lid closes on earphone shell 1, thereby will first loudspeaker 4 the second loudspeaker 5 with the assembly of two units combination mount pad 3 is installed in the installation cavity.
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 modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a bluetooth headset of two loudspeaker, includes earphone shell and earphone lid, the earphone lid closes in order to form an installation cavity, its characterized in that 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 including first loudspeaker mount pad and the second loudspeaker mount pad that is cascaded setting, first loudspeaker mount pad with dislocation from top to bottom of second loudspeaker mount pad, and the bottom of first loudspeaker mount pad with the top of second loudspeaker mount pad is connected through an enhancement connecting plate, first loudspeaker with the second loudspeaker are installed respectively first loudspeaker mount pad with in the second loudspeaker mount pad.
2. The dual-horn bluetooth headset of claim 1, wherein: a first mounting notch is formed in an opening in the top surface of the first horn mounting seat, a sound outlet hole is formed in an opening in the bottom surface of the first horn mounting seat, and a first annular step for mounting the first horn is formed in the inner side wall of the first horn mounting seat; the first loudspeaker is installed in the first loudspeaker installation seat through the first installation notch, the lower bottom surface of the first loudspeaker is abutted against the first annular step, and the sound outlet surface of the first loudspeaker faces the sound outlet hole.
3. The dual-horn bluetooth headset of claim 2, wherein: the lateral wall of first loudspeaker mount pad is seted up and is used for cooperating first interference fit groove of first loudspeaker interference fit.
4. The dual-horn bluetooth headset of claim 1, wherein: the two sides of the second horn installation seat are provided with openings, the bottom surface of the second horn installation seat is provided with a second installation gap, the inner side wall of the second horn installation seat is provided with a second annular step and a third annular step for installing the second horn, a first installation part is formed between the second annular step and the third annular step, and a second installation part is formed between the third annular step and the second installation gap; the second loudspeaker pass through the second installation breach is packed into in the second loudspeaker mount pad to this second loudspeaker inlay card in first installation department with in the second installation department.
5. The dual-horn bluetooth headset of claim 4, wherein: and a second interference fit groove used for being matched with the second horn in interference fit is formed in the side wall of the second horn mounting seat.
6. The dual-horn bluetooth headset of claim 4, wherein: the second horn mounting seat is also embedded with a sound guiding mouth in the second mounting part, and the sound outlet of the second horn faces to the sound guiding mouth.
7. The dual-speaker bluetooth headset of any one of claims 1 to 6, wherein: the inner wall of the earphone shell is provided with a mounting bracket for mounting the double-unit combined mounting seat, and the mounting bracket is matched with the shape of the double-unit combined mounting seat.
8. The dual-horn bluetooth headset of claim 7, wherein: the mounting bracket is provided with a first bracket for supporting the first horn mounting seat and a second bracket for supporting the second horn mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921360013.4U CN209982695U (en) | 2019-08-20 | 2019-08-20 | Bluetooth headset of two loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921360013.4U CN209982695U (en) | 2019-08-20 | 2019-08-20 | Bluetooth headset of two loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209982695U true CN209982695U (en) | 2020-01-21 |
Family
ID=69251724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921360013.4U Active CN209982695U (en) | 2019-08-20 | 2019-08-20 | Bluetooth headset of two loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209982695U (en) |
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2019
- 2019-08-20 CN CN201921360013.4U patent/CN209982695U/en active Active
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