CN108924700B - Watch loudspeaker - Google Patents
Watch loudspeaker Download PDFInfo
- Publication number
- CN108924700B CN108924700B CN201811140489.7A CN201811140489A CN108924700B CN 108924700 B CN108924700 B CN 108924700B CN 201811140489 A CN201811140489 A CN 201811140489A CN 108924700 B CN108924700 B CN 108924700B
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- CN
- China
- Prior art keywords
- watch
- loudspeaker
- opening
- channel
- diameter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000000463 material Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 13
- 230000003321 amplification Effects 0.000 abstract description 7
- 238000003199 nucleic acid amplification method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 abstract 1
- 230000006978 adaptation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2853—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line
- H04R1/2857—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line for loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2838—Enclosures comprising vibrating or resonating arrangements of the bandpass type
- H04R1/2842—Enclosures comprising vibrating or resonating arrangements of the bandpass type for loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R27/00—Public address systems
Abstract
The embodiment of the invention provides a watch loudspeaker, which comprises: a main body; the first opening is arranged at the top of the main body and provided with a first diameter, and after the watch is placed on the main body, the position of the first opening is opposite to the loudspeaker sound outlet of the watch; and a second opening provided at a side of the main body and having a second diameter for playing sound emitted from the speaker sound outlet, the second diameter being larger than the first diameter. The first opening communicates with the second opening through a plurality of passages connected to each other in sequence, the plurality of passages having different diameters and being connected to each other at an angle. Because the horn type loudspeaker is formed between the first openings of the second openings, the driving source with high impedance is matched with the atmosphere with low impedance in a mode of indirect radiation, the driving efficiency is improved, and the high-tone amplification effect is realized in the middle-high frequency band. And moreover, a plurality of channels in the loudspeaker are connected at a certain angle, so that the whole volume of the loudspeaker is reduced, and the manufacturing cost is reduced.
Description
Technical Field
The invention relates to the technical field of watch accessories, in particular to a watch loudspeaker.
Background
The intelligent watch is used as a wearing product, has small volume and complete functions, has the function of playing music, is started to be put into the market, and enters the stage of rapid popularization. However, due to the small size of the watch, there are a number of unavoidable design defects of the speaker in the smart watch, for example, the small size of the speaker may directly cause poor performance of the microphone unit of the speaker on low frequency reliability, and poor playing effect. In order to solve the problem of poor playing effect of the intelligent watch, technical schemes similar to watch microphones are already available on the market, but stability is poor when a desktop is fixed in view of factors such as vibration resistance and size, and the quality of the microphones is directly affected.
Therefore, in the implementation process, the inventor finds that the loudspeaker of the intelligent watch in the prior art has low power, low sensitivity and low frequency resonance point f 0 Higher for the user can feel that the volume that intelligent wrist-watch broadcast music is less when using, and current wrist-watch megaphone stability when desktop is fixed is not good enough, destroys user's use experience's problem.
Disclosure of Invention
In view of the above, the present invention provides a watch loudspeaker, which can increase the stability of the loudspeaker on a desktop and enhance the overall playing effect while improving the sound amplifying effect of the watch speaker.
In order to solve the above problems, the embodiment of the present invention mainly provides the following technical solutions:
the embodiment of the invention discloses a watch loudspeaker, which comprises:
a main body;
the first opening is arranged at the top of the main body and provided with a first diameter, and after the watch is placed on the main body, the position of the first opening is opposite to the loudspeaker sound outlet of the watch;
a second opening provided at a side of the main body and having a second diameter for playing sound emitted from the speaker sound outlet, the second diameter being larger than the first diameter;
the first opening is communicated with the second opening through a plurality of channels which are sequentially connected with each other, and the channels are connected with each other at a certain angle and have different diameters.
By means of the technical scheme, the technical scheme provided by the embodiment of the invention has at least the following advantages:
because the second opening and the first opening are communicated with each other, and the second diameter of the second opening is larger than the first diameter of the first opening, the horn type loudspeaker is formed, and the horn type loudspeaker is indirectly radiated, so that the high-impedance driving source is matched with low-impedance atmosphere through the gradually unfolded horn, the driving efficiency is improved, and the high-tone amplification effect is realized in the middle-high frequency band. And moreover, a plurality of channels in the loudspeaker are connected at a certain angle, so that the whole volume of the loudspeaker is reduced, and the manufacturing cost is reduced.
The foregoing description is only an overview of the technical solutions of the embodiments of the present invention, and may be implemented according to the content of the specification, so that the technical means of the embodiments of the present invention can be more clearly understood, and the following specific implementation of the embodiments of the present invention will be more apparent.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:
fig. 1 is a top view of a watch loudspeaker according to an embodiment of the invention;
fig. 2 is a cross-sectional view of a watch loudspeaker according to an embodiment of the invention;
FIG. 3 is an enlarged view of a portion of the wristwatch of FIG. 2 in connection with a first opening;
fig. 4 is a schematic diagram of a horn speaker to achieve high quality amplification.
The reference numerals are introduced as follows:
1-a main body; 2-a first opening; 3-a second opening; 4-a first channel; 5-a second channel; 6-a third channel; 7-a seal; 8-a watch charging device; 9-watch; 91-speakers; 10-a receiving groove; a-arrow direction.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Fig. 1 shows a top view of a watch loudspeaker according to an embodiment of the invention, and fig. 2 shows a cross-sectional view of a watch loudspeaker according to an embodiment of the invention. As shown in fig. 1 and 2, a watch loudspeaker according to an embodiment of the present invention includes: a main body 1, a first opening 2 and a second opening 3. The first opening 2 is provided on the top of the main body 1 and has a first diameter, and after the wristwatch 9 is placed on the main body 1, the position of the first opening 2 is disposed opposite to the sound outlet of the speaker 91 of the wristwatch 9. The second opening 3 is provided at a side of the main body 1 and has a second diameter for playing sound emitted from the speaker sound outlet, wherein the second diameter of the second opening 3 is larger than the first diameter of the first opening 2. The first opening 2 communicates with the second opening 3 through a plurality of passages connected to each other in sequence, the plurality of passages having different diameters and being connected to each other at an angle.
Because the second opening 3 and the first opening 2 are communicated with each other, and the second diameter of the second opening 3 is larger than the first diameter of the first opening 2, a horn type loudspeaker is formed, and a high-impedance driving source is matched with low-impedance atmosphere by utilizing a horn which is indirectly radiated in a gradually expanding manner, so that the driving efficiency is improved, and the effect of high-tone amplification is realized in a medium-high frequency band.
As shown in fig. 2, in order to be able to transmit sound from the first opening 2 to the second opening 3, the plurality of channels comprises: a first channel 4, a second channel 5 and a third channel 6. The first opening 2 communicates with the second opening 3 through a first passage 4, a second passage 5 and a third passage 6 in this order.
With further reference to fig. 2, the direction of extension of the first channel 4 is at a first angle to the direction of extension of the second channel 5, and the direction of extension of the second channel 5 is at a second angle to the direction of extension of the third channel 6. Therefore, the channels in the loudspeaker are connected at a certain angle, the whole volume of the loudspeaker is reduced, and the manufacturing cost is reduced.
In the embodiment of the present invention, the first channel 4 is a uniform circular channel having a first diameter, the third channel 6 is a uniform circular channel having a second diameter, and the second channel 5 is a horn-type channel gradually extending from the first diameter to the second diameter.
As shown in fig. 3, the watch loudspeaker of an embodiment of the invention further comprises a seal 7. The seal 7 is used for sealing the speaker 91 to the first opening 2. Specifically, the seal 7 is made of a silicone material. However, it will be apparent to those skilled in the art that the seal 7 may be made of other suitable materials. Because the watch loudspeaker is sealed between the loudspeaker and the first opening by the sealing piece, a closed horn is formed between the loudspeaker and the first opening, the sound transmission effect between the loudspeaker and the second opening is enhanced, and the sound amplifying quality is improved.
As shown in fig. 2, in order to charge the watch 9 while amplifying the sound of the watch 9, a watch charging device 8 is further provided at the top of the main body 1 near the first opening 2, and when the watch 9 is placed on the watch charging device 8, the watch charging device 8 is electrically connected to the watch 9, and charges the watch 9 through an external charger.
In order to be able to firmly fix the watch 9 during charging, a fastener is provided around the watch charging device 8 for fixing the watch 9 when the watch 9 is placed on the watch charging device 8. Specifically, the fastener is a receiving groove 10 made of a silicone material. However, it will be apparent to those skilled in the art that the fastener may also secure the watch 9 for other suitable arrangements.
In the embodiment of the present invention, the main body 1 is made of a rubber material. Because the main body of the embodiment of the invention is made of rubber materials, when the intelligent watch plays music, the loudspeaker not only plays a role in amplifying, but also has the functions of damping and preventing shake, and the effect of amplifying and playing is further improved.
The following details about the application scenario of the embodiment of the present invention:
as shown in fig. 2, when the watch 9 is placed in the charging position on top of the microphone, the watch 9 is electrically connected (i.e., charged) with the watch charging device, and the speaker 91 of the watch 9 and the first opening 2 pass through the seal 7 such that the speaker 91 plays sound in one sealed channel. Next, the user selects appropriate music and plays it, at which time sound is played from the speaker 91. The sound is transmitted to the second channel 5 through the first channel 4, as shown in fig. 4, since the second channel 5 adopts a horn shape, the driving source with high impedance is matched with the atmosphere with low impedance, the driving efficiency at the second diameter is greater than that at the first diameter, and the high-tone amplification at the middle-high frequency band is realized. Therefore, while the sound is transmitted in the arrow direction a in fig. 2, the sound quality of the sound is also amplified through the first channel 4, the second channel 5 and the third channel 6, and the effect of sound amplification is achieved.
The beneficial effects obtained by applying the embodiment of the invention include:
1. because the second opening and the first opening are communicated with each other, and the second diameter of the second opening is larger than the first diameter of the first opening, the horn type loudspeaker is formed, and the horn type loudspeaker is indirectly radiated, so that the high-impedance driving source is matched with low-impedance atmosphere through the gradually unfolded horn, the driving efficiency is improved, and the high-tone amplification effect is realized in the middle-high frequency band. And moreover, a plurality of channels in the loudspeaker are connected at a certain angle, so that the whole volume of the loudspeaker is reduced, and the manufacturing cost is reduced.
2. Because the watch loudspeaker is sealed between the loudspeaker and the first opening by the sealing piece, a closed horn is formed between the loudspeaker and the first opening, the sound transmission effect between the loudspeaker and the second opening is enhanced, and the sound amplifying quality is improved.
3. The main body of the embodiment of the invention is made of rubber materials, and when the intelligent watch plays music, the loudspeaker plays a role in amplifying, has the functions of damping and preventing shake, and further improves the effect of amplifying and playing.
The foregoing is only a partial embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the present invention.
Claims (7)
1. A watch loudspeaker, comprising:
a main body;
the first opening is arranged at the top of the main body and provided with a first diameter, and after the watch is placed on the main body, the position of the first opening is opposite to the loudspeaker sound outlet of the watch;
a second opening provided at a side of the main body and having a second diameter for playing sound emitted from the speaker sound outlet, the second diameter being larger than the first diameter;
the first opening is communicated with the second opening through a plurality of channels which are sequentially connected with each other, and the channels are connected with each other at a certain angle and have different diameters;
the plurality of channels includes: a first channel, a second channel and a third channel,
the first opening is communicated with the second opening through the first channel, the second channel and the third channel in sequence;
the first channel is a uniform circular channel with the first diameter, the third channel is a uniform circular channel with the second diameter, and the second channel is a horn-shaped channel which gradually extends from the first diameter to the second diameter;
the watch loudspeaker further comprises: and the sealing piece is used for sealing and connecting the loudspeaker with the first opening.
2. The watch loudspeaker of claim 1 wherein the direction of extension of the first channel is at a first angle to the direction of extension of the second channel and the direction of extension of the second channel is at a second angle to the direction of extension of the third channel.
3. The watch loudspeaker of claim 1 wherein the seal is made of a silicone material.
4. The watch loudspeaker of claim 1, wherein the top of the body is further provided with a watch charging device adjacent the first opening, the watch charging device being electrically connected to the watch when the watch is placed on the watch charging device, the watch being charged by an external charger.
5. The watch loudspeaker of claim 4 wherein a fastener is provided around the watch charging device for securing the watch when placed on the watch charging device.
6. The watch loudspeaker of claim 5 wherein the fastener is a receiving groove made of a silicone material.
7. The watch loudspeaker of claim 1 wherein the body is made of a rubber material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811140489.7A CN108924700B (en) | 2018-09-28 | 2018-09-28 | Watch loudspeaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811140489.7A CN108924700B (en) | 2018-09-28 | 2018-09-28 | Watch loudspeaker |
Publications (2)
Publication Number | Publication Date |
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CN108924700A CN108924700A (en) | 2018-11-30 |
CN108924700B true CN108924700B (en) | 2023-12-29 |
Family
ID=64410369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811140489.7A Active CN108924700B (en) | 2018-09-28 | 2018-09-28 | Watch loudspeaker |
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CN (1) | CN108924700B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110582039B (en) * | 2019-09-29 | 2021-01-29 | 歌尔股份有限公司 | True wireless earphone charging box, true wireless earphone, system and control method |
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CN203851262U (en) * | 2014-04-01 | 2014-09-24 | 续嘉 | Intelligent watch equipped with deployable type folding microphone |
CN206147267U (en) * | 2016-09-28 | 2017-05-03 | 尊尚(深圳)穿金戴银技术股份有限公司 | Electronic watch with high stability |
CN107018466A (en) * | 2015-12-28 | 2017-08-04 | 皇家Kpn公司 | Strengthen audio recording |
CN107211211A (en) * | 2015-01-21 | 2017-09-26 | 高通股份有限公司 | For the system and method for the channel configuration for changing audio output apparatus collection |
CN207184784U (en) * | 2017-09-23 | 2018-04-03 | 中山市力泰电子工业有限公司 | Multimedia horn radio sound box |
CN208739394U (en) * | 2018-09-28 | 2019-04-12 | 出门问问信息科技有限公司 | A kind of wrist-watch loudspeaker |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6578660B2 (en) * | 2000-06-21 | 2003-06-17 | Ronald K. Taylor | Speaker enclosure venturi expander |
US20150117695A1 (en) * | 2013-10-28 | 2015-04-30 | Aliphcom | Orienting earbuds and earbud systems |
-
2018
- 2018-09-28 CN CN201811140489.7A patent/CN108924700B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203851262U (en) * | 2014-04-01 | 2014-09-24 | 续嘉 | Intelligent watch equipped with deployable type folding microphone |
CN107211211A (en) * | 2015-01-21 | 2017-09-26 | 高通股份有限公司 | For the system and method for the channel configuration for changing audio output apparatus collection |
CN107018466A (en) * | 2015-12-28 | 2017-08-04 | 皇家Kpn公司 | Strengthen audio recording |
CN206147267U (en) * | 2016-09-28 | 2017-05-03 | 尊尚(深圳)穿金戴银技术股份有限公司 | Electronic watch with high stability |
CN207184784U (en) * | 2017-09-23 | 2018-04-03 | 中山市力泰电子工业有限公司 | Multimedia horn radio sound box |
CN208739394U (en) * | 2018-09-28 | 2019-04-12 | 出门问问信息科技有限公司 | A kind of wrist-watch loudspeaker |
Also Published As
Publication number | Publication date |
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CN108924700A (en) | 2018-11-30 |
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