WO2014201682A1 - Haut-parleur - Google Patents

Haut-parleur Download PDF

Info

Publication number
WO2014201682A1
WO2014201682A1 PCT/CN2013/077627 CN2013077627W WO2014201682A1 WO 2014201682 A1 WO2014201682 A1 WO 2014201682A1 CN 2013077627 W CN2013077627 W CN 2013077627W WO 2014201682 A1 WO2014201682 A1 WO 2014201682A1
Authority
WO
WIPO (PCT)
Prior art keywords
circuit board
speaker
speaker body
convex edge
battery
Prior art date
Application number
PCT/CN2013/077627
Other languages
English (en)
Chinese (zh)
Inventor
刘骏涛
Original Assignee
Liu Juntao
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Liu Juntao filed Critical Liu Juntao
Publication of WO2014201682A1 publication Critical patent/WO2014201682A1/fr

Links

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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/028—Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles

Definitions

  • the present invention relates to the field of household appliances, and more particularly to a speaker. ⁇ Background technique ⁇
  • a speaker including a speaker body and a water spray device disposed at the top of the speaker body, the water spray device includes a container having an opening at the bottom, a liquid placed in the container, and a rubber film that closes the opening, the speaker
  • the light set in the body is caused by the high and low vibration of the audio to cause the liquid in the container to rise up from the rubber film to form a small water droplet or a small water column, which has high ornamental value.
  • the speaker also includes a louver cover for fixing the rabid and a base disposed between the speaker body and the louver cover. The louver cover is fixed on the base together with the horn, and the base is fixed on the speaker body by screws, thereby facilitating disassembly.
  • the speaker also includes a circuit board and a battery adhered to the surface of the speaker body by glue, and a charging interface for charging is provided on the circuit board, and the speaker body is provided with a through hole for placing the charging interface. This program is not public.
  • circuit board Since the circuit board is glued to the inner surface of the speaker body, and the speaker body is cylindrical, there is a certain gap between the circuit board and the unfixed portion of the speaker body, so that a larger plug is used when the charging plug is inserted into the charging interface. Force, boards that can be damaged, especially when used by users, may cause damage to the board.
  • the technical problem to be solved by the present invention is to provide a speaker that is firmly fixed to the circuit board and is not easily damaged.
  • a sound box comprising a speaker body, a water spray device disposed at a top end of the speaker body, a base disposed at a bottom of the speaker body for fixing the Rab, and being disposed in the speaker body.
  • the circuit board has a circular shape as a whole, and the circuit board is disposed around the inner surface of the speaker body, and the circuit board is fixed to the lower end of the speaker body by screws.
  • the bottom of the speaker body is provided with a first inwardly protruding edge, and the first protruding edge is provided a bump protruding upwardly, wherein the protrusion is provided with a screw hole, and the corresponding circuit board is provided with a screw hole that cooperates with a screw hole on the protrusion.
  • a first protruding edge is arranged at the bottom of the speaker body, and the circuit board is fixed at the bottom of the speaker body so that the lower part of the speaker has sufficient weight to ensure the stability of the speaker, and then the outwardly protruding bump is arranged on the convex edge, and then on the convex block.
  • a connecting sleeve extends upwardly along the screw hole on the lug, and the inner wall of the connecting sleeve is provided with a thread that cooperates with a thread in the screw hole.
  • the connection sleeve can be added to increase the fixed area of the screw, which makes the fixing more reliable and reliable.
  • the circuit board is semicircular. This is to set the specific structure of the circuit board. This arrangement can save the cavity size in the speaker body, so that the audio vibration of the Laba can cause the liquid in the container to rise up, and the circuit board is arranged in a semicircular ring shape to facilitate the circuit board. Fix it.
  • the screw holes are four and are evenly distributed on the circuit board.
  • the board can be fixedly fixed to the flange at the bottom of the cabinet body by four screws.
  • the speaker further comprises a battery, the battery is glued to one side of the speaker body, and the battery is located directly above the circuit board. Place the battery directly above the board, that is, the battery is placed in the middle of the board. The board and the battery are oriented in the same direction, which makes it easier for the speaker's audio to vibrate upwards.
  • the base is provided with a second protruding edge that cooperates with the first convex edge, the second convex edge is provided with an inwardly protruding convex piece, and the convex part and the first convex part on the second convex edge
  • the bumps along the top fit and contact.
  • the base is provided with a bump corresponding to the bottom of the speaker body, thereby enhancing the strength of the bottom bump of the speaker body, and preventing the bump at the bottom of the speaker body from being damaged when the circuit board is fixed.
  • the circuit board is a ring structure that is larger than a semicircular ring shape.
  • This is another specific structure for setting up the circuit board.
  • This arrangement can reduce the width of the circuit board and leave enough cavity for the speaker body to facilitate the vibration of the speaker to cause the liquid in the container to vibrate.
  • the middle portion of the circuit board extends outwardly, and a rectangle having a length smaller than an inner diameter of the circuit board is formed at the end thereof. This is in combination with the battery setting, so that the space can be used very well and the fixing effect is better.
  • the circuit board is provided with a headphone jack, and the corresponding speaker body is provided with an earphone through hole for placing the earphone interface. Set the headphone jack for people to use.
  • the circuit board is arranged in a circular shape, a through hole is arranged in the middle of the annular circuit board, so that the audio vibration of the speaker causes the liquid in the container to vibrate, and the circuit board is disposed around the inner surface of the lower end of the speaker body, and the circuit board is matched with the speaker.
  • the body is arranged and matched with the inner surface of the lower end of the speaker body, thereby facilitating the fixing of the circuit board, making the circuit board more firm and not easily damaged; and the circuit board is fixed to the lower end of the speaker body by screws, thereby firmly fixing the circuit board The lower end of the speaker body.
  • FIG. 1 is an overall structural view of a sound box according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of splitting of a speaker according to Embodiment 1 of the present invention.
  • FIG. 3 is a schematic structural view of a speaker body according to Embodiment 1 of the present invention.
  • FIG. 4 is a schematic view showing the structure of a battery and a circuit board fixed to the speaker body according to Embodiment 1 of the present invention
  • FIG. 5 is a schematic structural diagram of a circuit board according to Embodiment 1 of the present invention.
  • FIG. 6 is a schematic structural view of a base according to Embodiment 1 of the present invention.
  • the speaker body 11, the first convex edge; 12, the bump; 13, the connection sleeve; 14, the power through hole; 15, the earphone through hole; 2, the circuit board; 3, the battery; 4, the base; , second convex edge; 42, bump; 5, container; 51, opening; 6, rubber film; 7, fixing device; 8, lantern; 9, metal ring; 10, speaker; 100, speaker cover.
  • the invention discloses a sound box, comprising a speaker body and a water spray device disposed at a top end of the speaker body a base disposed at a bottom of the speaker body for fixing a horn and a circuit board disposed in the speaker body.
  • the speaker body 1 is generally cylindrical, and the circuit board is 2, the whole circuit is annular, the circuit board 2 is disposed around the inner surface of the speaker body 1, the circuit board 2 is fixed to the lower end of the speaker body 1 by screws, and the water spray device includes an opening 51 at the bottom.
  • the horn provided in the speaker body causes the liquid in the container to rise upward from the rubber film 6 by the high and low vibration of the audio to form a small water droplet or Small water column, with high ornamental value.
  • the circuit board 2 is arranged in a circular shape, a through hole is formed in the middle of the annular circuit board 2, so that the audio vibration of the horn is caused to cause the liquid in the container 5 to rise, and the circuit board 2 is disposed around the inner surface of the lower end of the speaker body 1.
  • the circuit board 2 is arranged with the speaker body 1 and closely matched with the inner surface of the lower end of the speaker body 1, thereby facilitating the fixing of the circuit board 2, making the circuit board 2 more firm and less susceptible to damage; and the circuit board 2 is fixed to the speaker body by screws. 1 lower end, so that the circuit board 2 is firmly fixed at the lower end of the speaker body 1, the screw is firmly fixed and easy to disassemble.
  • the rubber film 6 is inserted into the opening 51 of the container 5 by the fixing device 7, and is partially inserted, the fixing device 7 is disposed in cooperation with the opening 51, and the rubber film 6 has It is very elastic so that the fixing device 7 together with the rubber film 6 is firmly fixed in the opening 51, thus preventing the liquid in the container 5 from leaking out.
  • a lantern 8 is fixed on the lower part of the fixing device 7.
  • the lantern 8 is provided with a led lamp. When the speaker is working, the lantern 8 will illuminate and match the liquid in the container 5 to make it more beautiful.
  • the top of the speaker body 1 is sleeved at the end of the opening 51 of the container 5.
  • a metal ring 9 is sleeved thereon.
  • the metal ring 9 is made of a metal material and has good strength, thereby ensuring the container.
  • the fixing between the 5 and the speaker body 1 is firm.
  • the bottom of the speaker body 1 is provided with an inwardly protruding edge, which is a first protruding edge 11.
  • a first protruding edge 11 is disposed at the bottom of the speaker body 1, and the circuit board 2 is fixed at the bottom of the speaker body 1.
  • the lower portion of the speaker has sufficient weight to ensure the stability of the speaker.
  • the first flange 11 is provided with an inwardly protruding bump 12, and the protrusion 12 is provided with a screw hole on the first flange 11.
  • the protrusion 12 protruding inward is arranged, and the protrusion 12 is arranged to conveniently set the screw hole, thereby reducing the setting of the convex edge 11 and facilitating the vibration of the horn
  • the liquid in the container is oscillated, and the bump 12 has a large area, so that the contact between the bump 12 and the circuit board 2 is better, and the corresponding circuit board 2 is provided with the screw hole on the bump 12.
  • the screw hole is fixed to the first flange 11 of the speaker body 1 by screws, and is firm and stable.
  • a connecting sleeve 13 extends upwardly from the screw hole in the protrusion 12.
  • the inner wall of the connecting sleeve 13 is provided with a thread that cooperates with the thread in the screw hole.
  • the connecting sleeve 13 can be added to increase the fixed area of the screw, thereby making the fixing more firm. reliable.
  • the screw holes are four and are evenly distributed on the circuit board 2, so that the circuit board 2 can be firmly fixed to the first flange 11 at the bottom of the speaker body by four screws.
  • the base 4 is provided with a second protruding edge 41 that cooperates with the first protruding edge 11 , and the second protruding edge 41 is provided with an inwardly protruding protrusion 42 , the second The protrusion 42 on the flange 41 and the protrusion 12 on the first protrusion 11 are engaged and contact, and the base 4 is provided with a protrusion 12 matching the bottom of the speaker body 1, thereby enhancing the strength of the bottom protrusion 12 of the speaker body 1.
  • the bumps 12 at the bottom of the speaker body 1 are prevented from being damaged when the circuit board 2 is fixed. Since the number of the screw holes is four, the bumps 12 on the speaker body 1 are also provided with four, and the corresponding bumps 42 on the base 4 are provided. Four are also set to achieve cooperation.
  • the bottom of the base 4 is connected and fixed to the speaker cover 100.
  • the speaker 10 is first fixed on the speaker cover 100, and then fixed together on the base 4.
  • the base 4 and the speaker cover 100 are all arranged with the structure of the speaker 10.
  • the bottom of the speaker cover 100 is provided. There is a speaker sound hole for the sound, which is convenient for sound.
  • the circuit board 2 is a ring structure larger than a semicircular ring shape, so that the circuit board 2 can be disposed to reduce the width of the circuit board 2, leaving enough cavity in the speaker body 1 to facilitate the audio vibration of the speaker.
  • the speaker further includes a battery 3, the battery 3 is adhered to the side of the speaker body 1 by glue, the battery 3 is located directly above the circuit board 2, and the battery 3 is disposed directly above the circuit board 2, that is, the battery 3 is disposed in the middle of the upper part of the circuit board 2, and the circuit board 2 and the battery 3 are arranged in the same direction, so that the audio vibration of the speaker is caused to cause the liquid in the container to vibrate upward.
  • the middle portion of the circuit board 2 extends outwardly, and a rectangle having a length smaller than the inner diameter of the circuit board 2 is formed at the end thereof, which is provided in conjunction with the battery 3, so that the space can be utilized well, and the fixing effect is better.
  • the circuit board 2 is provided with a charging interface for charging the battery 3.
  • the corresponding speaker body 1 is provided with a power through hole 14 for placing a charging interface; the circuit board 2 is further provided with a headphone interface.
  • the corresponding speaker body 1 is provided with an earphone through hole 15 for placing the earphone interface, and the earphone interface is provided for convenient use.
  • the second embodiment of the present invention is different from the first embodiment in that the circuit board is semi-circular, which is another specific structure for setting the circuit board, which can save the cavity in the speaker body.
  • the size is such that the audio vibration of the horn is caused to cause the liquid in the container to rise, and the circuit board is arranged in a semicircular shape to facilitate the fixing of the circuit board.
  • Other settings and benefits are the same as in the first embodiment, and are not here - tell.
  • the circuit board is arranged in a ring structure, so as to be easily fitted to the inner surface of the speaker body, and then fixed by screws to avoid damage of the circuit board, the circuit board can be arranged in a semicircular shape and larger than a semicircular shape. Of course, it can also be set to be smaller than a semicircle.

Abstract

L'invention concerne un haut-parleur qui comprend une enceinte (1) de haut-parleur, un dispositif à jet d'eau disposé au sommet de l'enceinte (1), une base (4) disposée au fond de l'enceinte (1) et utilisée pour fixer un moteur (10) de haut-parleur, et une carte de circuit imprimé (2) disposée à l'intérieur de l'enceinte (1). La carte de circuit imprimé (2) est circulaire et présente une forme globalement annulaire. La carte de circuit imprimé (2) est agencée autour de la surface intérieure de l'enceinte (1) et fixée à l'extrémité inférieure de celle-ci (1) au moyen de vis. La carte de circuit imprimé (2) est agencée en forme annulaire et comporte en son milieu un trou traversant, de sorte que les vibrations sonores du moteur sont transmises au liquide présent dans un récipient (5). La carte de circuit imprimé (2) est disposée autour de la surface intérieure de l'extrémité inférieure de l'enceinte (1) et agencée de manière à s'adapter à l'enceinte (1) et à s'ajuster étroitement à la surface intérieure de l'extrémité inférieure de l'enceinte (1), ce qui facilite la fixation de la carte de circuit imprimé (2), la renforce et la rend moins sensible à la détérioration. En outre, la carte de circuit imprimé (2) se fixe fermement à l'extrémité inférieure de l'enceinte (1) au moyen de vis.
PCT/CN2013/077627 2013-06-19 2013-06-21 Haut-parleur WO2014201682A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2013102447513A CN103281642A (zh) 2013-06-19 2013-06-19 一种音箱
CN201310244751.3 2013-06-19

Publications (1)

Publication Number Publication Date
WO2014201682A1 true WO2014201682A1 (fr) 2014-12-24

Family

ID=49064060

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/077627 WO2014201682A1 (fr) 2013-06-19 2013-06-21 Haut-parleur

Country Status (2)

Country Link
CN (1) CN103281642A (fr)
WO (1) WO2014201682A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103327425A (zh) * 2013-06-19 2013-09-25 刘骏涛 一种音箱
CN103281640A (zh) * 2013-06-19 2013-09-04 刘骏涛 一种音箱
CN103297879B (zh) * 2013-06-19 2016-06-08 邢皓宇 一种音箱
CN103491470A (zh) * 2013-09-12 2014-01-01 刘骏涛 一种音箱
CN103458328A (zh) * 2013-09-12 2013-12-18 刘骏涛 一种音箱
CN103458329A (zh) * 2013-09-12 2013-12-18 刘骏涛 一种音箱
CN103475960A (zh) * 2013-09-12 2013-12-25 刘骏涛 一种音箱
CN103475957A (zh) * 2013-09-12 2013-12-25 刘骏涛 一种音箱
CN103491469A (zh) * 2013-09-12 2014-01-01 刘骏涛 一种音箱
CN103957478A (zh) * 2013-12-30 2014-07-30 刘骏涛 一种微型音响

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KR20030055812A (ko) * 2001-12-27 2003-07-04 에스텍 주식회사 앰프 부착용 스피커 시스템의 방열 구조
CN202019428U (zh) * 2011-03-29 2011-10-26 李正新 喷泉插卡音箱
CN103079125A (zh) * 2013-01-16 2013-05-01 刘骏涛 一种音箱
CN103111395A (zh) * 2013-02-04 2013-05-22 威立达数码科技(深圳)有限公司 喷水装置及水舞音响
CN202998448U (zh) * 2012-12-21 2013-06-12 李丹燕 一种喷泉音响
CN203327194U (zh) * 2013-06-19 2013-12-04 刘骏涛 一种音箱

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US7171013B2 (en) * 2002-09-27 2007-01-30 Boston Acoustic, Inc. Loud speaker
US8264856B2 (en) * 2006-08-18 2012-09-11 Delphi Technologies, Inc. Lightweight audio system for automotive: applications and method
CN201919136U (zh) * 2010-12-21 2011-08-03 浙江大学 水声音箱

Patent Citations (6)

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Publication number Priority date Publication date Assignee Title
KR20030055812A (ko) * 2001-12-27 2003-07-04 에스텍 주식회사 앰프 부착용 스피커 시스템의 방열 구조
CN202019428U (zh) * 2011-03-29 2011-10-26 李正新 喷泉插卡音箱
CN202998448U (zh) * 2012-12-21 2013-06-12 李丹燕 一种喷泉音响
CN103079125A (zh) * 2013-01-16 2013-05-01 刘骏涛 一种音箱
CN103111395A (zh) * 2013-02-04 2013-05-22 威立达数码科技(深圳)有限公司 喷水装置及水舞音响
CN203327194U (zh) * 2013-06-19 2013-12-04 刘骏涛 一种音箱

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