WO2014110718A1 - Haut-parleur en forme d'arc - Google Patents

Haut-parleur en forme d'arc Download PDF

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Publication number
WO2014110718A1
WO2014110718A1 PCT/CN2013/070490 CN2013070490W WO2014110718A1 WO 2014110718 A1 WO2014110718 A1 WO 2014110718A1 CN 2013070490 W CN2013070490 W CN 2013070490W WO 2014110718 A1 WO2014110718 A1 WO 2014110718A1
Authority
WO
WIPO (PCT)
Prior art keywords
shell
hole
edge
arc
rear shell
Prior art date
Application number
PCT/CN2013/070490
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 WO2014110718A1 publication Critical patent/WO2014110718A1/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

Definitions

  • the invention relates to the field of sound boxes, and more particularly to a sound box with a circular arc shape. ⁇ Background technique ⁇
  • a circular arc speaker including a housing composed of a face shell, a rear case and a bottom case, and a speaker, a circuit board, a battery, an audio line, an audio plug, and the like mounted in the case.
  • the face shell and the back shell are arranged in a circular arc shape, and the circle corresponding to the circular arc shape has a convex structure and gradually protrudes inward from the edge, so that the face shell and the rear shell are fixedly connected to form a cavity with a bottom end opening.
  • the bottom case is disposed corresponding to the opening shape and closes the opening, thereby forming a housing having a lower end and a lower end, and the speaker device is mounted at the lower end of the housing, thereby significantly reducing the space for the device to be placed at the upper end of the speaker, and
  • the elliptical shape of the opening greatly reduces the space at the lower end of the speaker, so that material saving and portability can be achieved to a certain extent.
  • the space inside the upper housing of the speaker is already small, there is still a lot of space in the spare space, so there is still a certain waste; the circular arc speaker only reduces the volume of the speaker to a certain extent and is convenient to carry. However, it is not practical to carry it easily, so there is still room for improvement.
  • the technical problem to be solved by the present invention is to provide a circular arc speaker that is more portable.
  • a circular arc type speaker comprising a housing having a small upper end and a large lower end, and a speaker device mounted in the housing, the housing being provided with a hole.
  • the holes penetrate the face shell and the back shell.
  • a hole is arranged on the casing for carrying; the hole is arranged to penetrate the face shell and the back shell mainly for the convenience of production and for people's use habits.
  • the arrangement makes the arc-shaped speaker overall more beautiful.
  • the hole is provided at an upper end of the housing. Since the speaker device is mainly disposed in the housing The lower end, so the hole is placed at the upper end of the housing, not only can ensure the stability of the arc-shaped speaker during the placement process, but also make reasonable use of the space of the arc-shaped speaker to facilitate carrying and use.
  • the hole is a circular hole, that is, a circular hole.
  • the circular hole is more convenient for people to use and carry, and is easy to produce.
  • the circular hole comprises a round hole of a face shell portion and a round hole of a rear shell portion, and at a joint of the round hole of the face shell and the round hole of the back shell, the edge of the round hole of the face shell is provided
  • the outer diameter of the convex portion of the surface shell is smaller than the outer diameter of the edge of the circular hole of the surface shell, and the rear edge of the circular hole of the rear shell is provided with a rear shell convex edge, and the rear shell has a convex edge
  • the inner diameter is larger than the inner diameter of the edge of the round hole of the rear casing, and the rear casing protrusion is sleeved on the convex edge of the surface casing.
  • the circular hole comprises a round hole of a face shell portion and a round hole of a rear shell portion, and at a joint of the round hole of the face shell and the round hole of the back shell, the edge of the round hole of the face shell is provided
  • the inner diameter of the convex edge of the surface shell is larger than the inner diameter of the edge of the round hole of the surface shell, and a rear shell edge is provided at the edge of the round hole of the rear shell, and the outer diameter of the convex edge of the rear shell
  • the outer diameter of the round hole is smaller than the outer diameter of the rear shell, and the surface of the shell is sleeved on the rear shell.
  • the round hole of the face shell portion has a rim protruding outwardly on the outer surface of the face shell to form a circular protrusion.
  • the setting is convenient for people to hold and take by hand, so that it is convenient for people to use and carry, and it is not easy to damage the shell of the shell when gripping, holding or hanging in the hole, and the shell has a certain protection effect; It also makes the arc-shaped speaker more beautiful.
  • the upper portion of the rear shell has a concave structure around the circular hole. This setting is mainly to reduce the volume of the speaker, thereby saving material and making it more portable.
  • the face shell is provided with a horn sound hole.
  • the horn By installing the horn at the sound hole of the horn, the sound can propagate outward.
  • the concave inner edge of the rear case is provided with a groove, and the groove comprises an audio line groove and an audio plug groove.
  • the audio cable is placed in the groove of the audio cable, and the audio plug is placed in the recess of the audio plug, thereby protecting the audio cable and the audio plug, and is convenient for people to use.
  • the invention is provided with a hole on the casing, so that it is convenient to carry; because it is convenient for people to take or wear it by hand or put a hook or the like on it, so that the arc-shaped speaker can be hung through the hole Place it somewhere, which is convenient for the speaker to be placed.
  • the hole is provided on the housing to make reasonable use of the space of the arc-shaped speaker, which is more convenient to carry and use.
  • Figure 1 is a schematic overall view of an embodiment of the present invention
  • Figure 2 is a schematic view of a circular hole portion of the face shell of the present invention.
  • Figure 3 is a schematic view of a portion of a circular hole of a rear casing of the present invention.
  • Figure 4 is a schematic view of the rear shell of the present invention.
  • the present invention discloses a circular arc speaker, as shown in FIG. 1 to FIG. 4, comprising a housing having a small upper end and a large lower end, and a speaker device mounted in the housing, wherein the housing is provided with a hole 1 therein.
  • a hole 1 is arranged in the housing to facilitate carrying; since the hole 1 is convenient for people to take or wear elsewhere or to place a hook or the like thereon, the circular arc speaker can be hung through the 1 hole. Place it somewhere, which is convenient for the speaker to be placed.
  • the hole 1 is placed on the housing to make reasonable use of the space of the arc-shaped speaker for easier carrying and use.
  • the housing includes a surface shell, a rear shell fixed to the surface shell by screws, and a bottom shell respectively connected to the surface shell and the rear shell.
  • the three shells are fixedly connected to form a small upper end and a large lower end.
  • a casing having a circular arc shape, wherein the face shell and the rear shell are all arranged in a circular arc shape, and the shell shell and the rear shell circle
  • the circle corresponding to the arc has a convex structure and gradually protrudes inward from the edge; the speaker device is mainly mounted at a lower end fixed in the casing.
  • the housing is provided with a hole 1 which penetrates the face shell and the back shell.
  • the arrangement is mainly for the convenience of production and for people's use habits, so that it is convenient for people to carry through the hole. the goal of.
  • the speaker device is mainly installed at the lower end of the housing.
  • the hole 1 is placed at the upper end of the housing. This makes it reasonable to use the space of the arc-shaped speaker to further facilitate the use and carrying.
  • the above settings also make the arc-shaped speaker overall more beautiful.
  • the hole 1 is set as a circular hole, that is, the circular hole 2.
  • the circular hole 2 includes a face shell circular hole 2 of a face shell portion and a rear shell round hole 2 of a rear shell portion, and the face shell round hole 2 is at a joint of the face shell round hole 2 and the rear case round hole 2
  • a rim of the shell is provided at the edge, and an outer diameter of the rim of the shell is smaller than an outer diameter of the edge of the circular hole 2 of the shell, and a rim of the rear shell is provided with a rear shell 4
  • the inner diameter of the rear shell flange 4 is larger than the inner diameter of the edge of the rear shell circular hole 2, and the rear shell flange 4 is sleeved on the surface shell flange 3, so that the surface shell convex edge Forming a shell recess at three places, and forming a recess at the rear shell
  • This arrangement enhances the fixing effect of the face shell and the back shell, and enables the round holes to be integrated without voids and being easily damaged.
  • This is a connection fixing method between the round hole portion of the face shell and the round hole portion of the rear case.
  • the inner diameter of the face bead 3 is larger than the inner diameter of the edge of the circular hole 2
  • the outer diameter of the rear bead 4 is smaller than the outer diameter of the circular hole 2, so that the face can be sleeved on the rear case. It is also possible to go along 4, and the effect of this setting is the same.
  • a sound hole is arranged on the surface shell, and the speaker is installed on the sound hole of the speaker, and the sound can be transmitted outward.
  • the speaker sound hole is arranged on the face shell.
  • the upper portion of the rear shell has a concave structure around the circular hole 2, so that The setting is mainly to reduce the volume of the speaker, thereby saving material and making it more portable.
  • a groove 5 is provided at the concave edge of the rear case, the groove 5 includes an audio line groove and an audio plug groove, the audio line is placed in the audio line groove, and the audio plug is placed in the audio Inside the plug recess, this protects the audio cable and audio plug, and is convenient for people to use.
  • the rounded hole 2 of the face shell portion has an edge which is outwardly convex on the outer surface of the face shell to form a circular protrusion.
  • the invention realizes that the speaker can be carried, placed, etc. by providing a hole in the speaker, and the hole can be arranged anywhere in the speaker, such as the upper shell and the rear shell.
  • other devices can be placed on the hole, such as hooks or other devices, as long as it is convenient to carry, the hole can also not penetrate the speaker shell and the back shell, only in the shell, the back shell or the other only one The hole is fine.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

L'invention concerne un haut-parleur en forme d'arc comprenant un boîtier ayant une extrémité supérieure de petite dimension et une extrémité inférieure de grande dimension et un composant de haut-parleur disposé à l'intérieur du boîtier. Un trou (1) est pratiqué sur le boîtier. Le trou (1) pratiqué sur le boîtier facilite grandement le transport. La présence du trou (1) permet aux gens de le prendre avec leurs mains, de l'emporter à d'autres endroits ou d'agencer un crochet au niveau du trou, permettant ainsi d'installer le haut-parleur en forme d'arc en l'accrochant quelque part par l'intermédiaire du trou (1) ; cela facilite l'installation du haut-parleur. En outre, l'espace du haut-parleur en forme d'arc est utilisé de façon raisonnable en plaçant le trou (1) sur le boîtier, ce qui facilite davantage le transport et l'utilisation.
PCT/CN2013/070490 2013-01-15 2013-01-15 Haut-parleur en forme d'arc WO2014110718A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2013100137419A CN103188579A (zh) 2013-01-15 2013-01-15 一种圆弧形音箱
CN201310013741.9 2013-01-15

Publications (1)

Publication Number Publication Date
WO2014110718A1 true WO2014110718A1 (fr) 2014-07-24

Family

ID=48679471

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/070490 WO2014110718A1 (fr) 2013-01-15 2013-01-15 Haut-parleur en forme d'arc

Country Status (2)

Country Link
CN (1) CN103188579A (fr)
WO (1) WO2014110718A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110033066A1 (en) * 2009-08-04 2011-02-10 James Siegrist Circular speaker
CN201919136U (zh) * 2010-12-21 2011-08-03 浙江大学 水声音箱
CN202093837U (zh) * 2011-06-23 2011-12-28 吴春花 一种头盔形音响播放器
CN202334831U (zh) * 2011-12-14 2012-07-11 冉晨豪 带花槽的环形音箱

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE81558T1 (de) * 1987-02-08 1992-10-15 Maltzan Wolf U Freiherr Von Tonabnehmervorrichtung mit mindestens zwei mikrofonen fuer akustische saiteninstrumente, insbesonder fuer akustische gitarren.
CN203104697U (zh) * 2013-01-15 2013-07-31 刘骏涛 一种圆弧形音箱

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110033066A1 (en) * 2009-08-04 2011-02-10 James Siegrist Circular speaker
CN201919136U (zh) * 2010-12-21 2011-08-03 浙江大学 水声音箱
CN202093837U (zh) * 2011-06-23 2011-12-28 吴春花 一种头盔形音响播放器
CN202334831U (zh) * 2011-12-14 2012-07-11 冉晨豪 带花槽的环形音箱

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"JBLForiPod Create a Modern and Advanced Acoustics Portable System", DIGITAL SPACE, no. 7, 15 July 2008 (2008-07-15), pages 1 - 2 *

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Publication number Publication date
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