TWI702856B - Speaker - Google Patents

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Publication number
TWI702856B
TWI702856B TW107129347A TW107129347A TWI702856B TW I702856 B TWI702856 B TW I702856B TW 107129347 A TW107129347 A TW 107129347A TW 107129347 A TW107129347 A TW 107129347A TW I702856 B TWI702856 B TW I702856B
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TW
Taiwan
Prior art keywords
tuning
hole
loudspeaker
frame
item
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TW107129347A
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Chinese (zh)
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TW202010318A (en
Inventor
賴采緹
陳春賓
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美律實業股份有限公司
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Priority to TW107129347A priority Critical patent/TWI702856B/en
Priority claimed from US16/166,181 external-priority patent/US10757502B2/en
Publication of TW202010318A publication Critical patent/TW202010318A/en
Application granted granted Critical
Publication of TWI702856B publication Critical patent/TWI702856B/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06Loudspeakers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02Details

Abstract

A speaker includes a frame, a sound field partition wall and a sound tuning sheet. The sound field partition wall is secured to the frame to partition a high sound room and a bass sound room. The sound tuning sheet is rotatably coupled to the frame. The sound tuning sheet has a mesh area and a non-mesh area, and is rotated to adjustably align the mesh area to the high sound room or the bass sound room.

Description

揚聲器 Speaker
本發明是關於一種揚聲器,特別是關於一種具有調音片的揚聲器。 The invention relates to a loudspeaker, in particular to a loudspeaker with a tuning sheet.
聽音樂已成為現代人生活中用以調劑緊張、單調的生活不可缺少的重要部分,所以一般消費性產品的揚聲器(如:喇叭、耳機等)所表現出音樂的音質,會影響消費者在聆聽音樂時對揚聲器的使用體驗。更隨著消費者對音質的要求也是越來越高,因此對於一般消費性產品的揚聲器的要求日趨重視,故改善音質和提高消費者的使用體驗,需要揚聲器製造商持續不斷投注心力。 Listening to music has become an indispensable and important part of modern people’s lives to adjust the stressful and monotonous life. Therefore, the sound quality of music displayed by the speakers of general consumer products (such as speakers, headphones, etc.) will affect consumers’ listening The experience of using the speaker while music. Moreover, as consumers have higher and higher requirements for sound quality, the requirements for speakers for general consumer products are becoming more and more important. Therefore, to improve sound quality and improve consumer experience, speaker manufacturers need to continue to invest their efforts.
一般來說體積較小的揚聲器,例如耳機內的揚聲器,只能設計一個發聲單體,較難同時兼顧高、低音的音效體驗。如何在體積較小的揚聲器提升高、低音的輸出品質是揚聲器製造商研發的方向之一。 Generally speaking, small speakers, such as the speakers in headphones, can only be designed with a single sounding unit, which makes it difficult to have both high and low sound experience. How to improve the output quality of high and low frequencies in small speakers is one of the directions of speaker manufacturers.
本發明提出一種創新的揚聲器,藉以提升高、低音的輸出品質。 The present invention provides an innovative loudspeaker to improve the output quality of high and low frequencies.
於本發明的一實施例中,一種揚聲器包含一框架、一音域隔牆以及一調音片。音域隔牆連接至框架以區隔出一高音音室以及低音音室。調音片可轉動地連接至框架,調音片具有簍空區與非簍空區,調音片經轉動使簍空區可調整地對位至高音音室或低音音室。 In an embodiment of the present invention, a speaker includes a frame, a sound range partition wall, and a tuning piece. The sound range partition wall is connected to the frame to separate a tweeter room and a bass sound room. The tuning piece is rotatably connected to the frame, the tuning piece has an empty area and a non-empty area, and the tuning piece is rotated so that the empty area can be adjusted to the tweeter room or the bass room.
於本發明的一實施例中,一種揚聲器包含一框架、一調音片以及一調音撥動結構。框架具有複數肋條以定義出一中央通孔與至少一側通孔配置於中央通孔之周圍。調音片可轉動地覆蓋於框架之至少一側通孔上,調音片具有交錯設置的簍空區與非簍空區。調音撥動結構連接至調音片。 In an embodiment of the present invention, a speaker includes a frame, a tuning piece, and a tuning and dialing structure. The frame has a plurality of ribs to define a central through hole and at least one side through hole arranged around the central through hole. The tuning piece is rotatably covered on at least one side of the through hole of the frame, and the tuning piece has a hollow area and a non-empty area alternately arranged. The tuning dial structure is connected to the tuning piece.
於本發明的一實施例中,高音音室包含一電磁迴路元件容置區與複數個不連續的音室延伸區。 In an embodiment of the present invention, the tweeter room includes an electromagnetic loop element accommodating area and a plurality of discontinuous sound room extension areas.
於本發明的一實施例中,調音片為一環型,高音音室可藉由轉動調音片,使簍空區可調整地屏蔽於高音音室。 In an embodiment of the present invention, the tuning piece is a ring shape, and the tweeter room can be adjusted to shield the tweeter room by rotating the tuning piece.
於本發明的一實施例中,框架具有複數肋條以定義出一中央通孔與至少一側通孔,調音片可轉動地覆蓋於該至少一側通孔上。 In an embodiment of the present invention, the frame has a plurality of ribs to define a central through hole and at least one through hole, and the tuning sheet is rotatably covered on the at least one through hole.
於本發明的一實施例中,調音片可轉動地內嵌於該些肋條間形成的滑槽。 In an embodiment of the present invention, the tuning piece is rotatably embedded in the sliding groove formed between the ribs.
於本發明的一實施例中,調音片可轉動地位於框架任一側的滑槽內。 In an embodiment of the present invention, the tuning piece is rotatably located in the sliding groove on either side of the frame.
於本發明的一實施例中,揚聲器更包含一調音撥動結構,連接至調音片。 In an embodiment of the present invention, the speaker further includes a tuning dial structure connected to the tuning piece.
於本發明的一實施例中,簍空區與非簍空區交錯設置於調音片上。 In an embodiment of the present invention, empty areas and non-empty areas are alternately arranged on the tuning chip.
於本發明的一實施例中,簍空區為複數小孔排列而成的扇形區域。 In an embodiment of the present invention, the empty area is a fan-shaped area formed by a plurality of small holes arranged.
於本發明的一實施例中,中央通孔為一圓形通孔,且該至少一側通孔為扇形通孔。 In an embodiment of the present invention, the central through hole is a circular through hole, and the at least one through hole is a fan-shaped through hole.
於本發明的一實施例中,調音片為一環形,藉由轉動調音片使得簍空區可調整地屏蔽於高音音室。 In an embodiment of the present invention, the tuning piece is in a ring shape, and by rotating the tuning piece, the hollow area is adjustable and shielded from the tweeter room.
於本發明的一實施例中,調音撥動結構穿過該至少一側通孔,且被限位於該至少一側通孔內。 In an embodiment of the present invention, the tuning and toggle structure passes through the at least one through hole and is confined in the at least one through hole.
綜上所述,本發明之揚聲器結構,藉其調音片交錯設置的簍空區與非簍空區,並設置撥動桿便於旋轉調音,然後再透過框架與音域隔牆的結構設置,可供使用者隨個人喜好,任意調配高、低音域多寡。調音撥動桿再與耳機殼體設計連動結構,可供使用者於耳機殼外部調配高低音域分布。 To sum up, the speaker structure of the present invention uses the empty area and non-empty area of the tuning piece to be alternately arranged, and the toggle lever is arranged to facilitate rotation and tuning, and then set through the structure of the frame and the sound field partition wall. Users can arbitrarily adjust the high and low ranges according to their personal preferences. The tuning lever is then linked to the earphone shell design, allowing users to adjust the high and low range distribution outside the earphone shell.
以下將以實施方式對上述之說明作詳細的描述,並對本發明之技術方案提供更進一步的解釋。 Hereinafter, the above description will be described in detail by way of implementation, and a further explanation will be provided for the technical solution of the present invention.
為讓本發明之上述和其他目的、特徵、優點與實施例能更明顯易懂,所附符號之說明如下: In order to make the above and other objects, features, advantages and embodiments of the present invention more obvious and understandable, the description of the attached symbols is as follows:
100‧‧‧揚聲器 100‧‧‧Speaker
102‧‧‧外殼 102‧‧‧Shell
102a‧‧‧外後蓋 102a‧‧‧Outer back cover
102b‧‧‧聽筒蓋 102b‧‧‧Handset cover
102c‧‧‧中間開孔 102c‧‧‧Middle opening
102d‧‧‧滑動缺口 102d‧‧‧Sliding notch
103‧‧‧高音音室 103‧‧‧Tweeter Room
103a‧‧‧電磁迴路元件容置區 103a‧‧‧Electromagnetic circuit component housing area
103b‧‧‧音室延伸區 103b‧‧‧Sound room extension area
104‧‧‧音域隔牆 104‧‧‧Sound range partition wall
104a‧‧‧頂牆 104a‧‧‧Top wall
104b‧‧‧側牆 104b‧‧‧ side wall
104c‧‧‧側牆 104c‧‧‧side wall
104d‧‧‧音室通孔 104d‧‧‧Sound chamber through hole
104e‧‧‧氣流調節件 104e‧‧‧Air flow regulator
105‧‧‧低音音室 105‧‧‧Bass room
106‧‧‧電磁迴路元件 106‧‧‧Electromagnetic circuit components
106a‧‧‧磁性組件 106a‧‧‧Magnetic components
106b‧‧‧音源線圈 106b‧‧‧Sound source coil
108‧‧‧驅動電路板 108‧‧‧Drive circuit board
110‧‧‧調音片 110‧‧‧Tuning Film
110a‧‧‧簍空區 110a‧‧‧Empty area
110b‧‧‧非簍空區 110b‧‧‧Non-empty area
110c‧‧‧撥動桿 110c‧‧‧Toggle lever
112‧‧‧框架 112‧‧‧Frame
112a‧‧‧肋條 112a‧‧‧rib
112b‧‧‧中央通孔 112b‧‧‧Central through hole
112c‧‧‧側通孔 112c‧‧‧Side through hole
112d‧‧‧滑槽 112d‧‧‧Chute
112e‧‧‧滑槽 112e‧‧‧Chute
114‧‧‧振動膜 114‧‧‧Vibrating membrane
116‧‧‧前蓋 116‧‧‧Front cover
116a‧‧‧聲音輸出孔 116a‧‧‧Sound output hole
120‧‧‧調音撥動結構 120‧‧‧Tune and toggle structure
120a‧‧‧擋片 120a‧‧‧Block
120b‧‧‧頂端 120b‧‧‧Top
120c‧‧‧底端 120c‧‧‧Bottom
為讓本發明之上述和其他目的、特徵、優點與實施例能更明顯易懂,所附圖式之說明如下:第1圖繪示依照本發明一實施例的一種揚聲器的爆炸圖; 第2圖繪示依照本發明一實施例的一種揚聲器之部份元件的立體圖;第3圖繪示第2圖揚聲器之音域隔牆的立體圖;第4圖繪示依照本發明一實施例的一種揚聲器內發聲單體的立體圖;第5圖繪示沿第4圖之5-5剖面線的剖面圖;以及第6A~6C圖繪示依照本發明一實施例的一種揚聲器的三種應用狀況的示意圖;第7圖繪示依照本發明一實施例的一種具有調音撥動結構的揚聲器(移除外殼);以及第8圖繪示依照本發明一實施例的一種具有調音撥動結構的揚聲器的組立圖。 In order to make the above and other objectives, features, advantages and embodiments of the present invention more comprehensible, the description of the accompanying drawings is as follows: Figure 1 shows an exploded view of a loudspeaker according to an embodiment of the present invention; Figure is a perspective view of some components of a speaker according to an embodiment of the present invention; Figure 3 is a perspective view of the sound range partition wall of the speaker of Figure 2; Figure 4 is a perspective view of a speaker in accordance with an embodiment of the present invention A perspective view of the vocal unit; Fig. 5 is a cross-sectional view along the line 5-5 in Fig. 4; and Figs. 6A to 6C are schematic diagrams of three application conditions of a speaker according to an embodiment of the present invention; Fig. 7 shows a speaker with a tuning and dial structure according to an embodiment of the present invention (with the casing removed); and Fig. 8 shows an assembly diagram of a speaker with a tuning and dial structure according to an embodiment of the present invention.
為了使本發明的敘述更加詳盡與完備,可參照所附的附圖及以下所述各種實施例,附圖中相同的號碼代表相同或相似的元件。另一方面,眾所周知的元件與步驟並未描述在實施例中,以避免對本發明造成不必要的限制。 In order to make the description of the present invention more detailed and complete, reference may be made to the attached drawings and various embodiments described below. The same numbers in the drawings represent the same or similar elements. On the other hand, well-known elements and steps are not described in the embodiments to avoid unnecessary limitation of the present invention.
在實施方式與申請專利範圍中,除非內文中對於冠詞有所特別限定,否則「一」與「該」可泛指單一個或大於1個。 In the implementation mode and the scope of the patent application, unless the article is specifically limited in the context, "a" and "the" can generally refer to a single or more than one.
請參照第1圖,其繪示依照本發明一實施例的一種揚聲器的爆炸圖。揚聲器100包含音域隔牆104、調音片110、框架112、振動膜114、前蓋116、電磁迴路元件106 以及外殼102等元件。 Please refer to FIG. 1, which shows an exploded view of a speaker according to an embodiment of the present invention. The loudspeaker 100 includes a sound range partition wall 104, a tuning sheet 110, a frame 112, a diaphragm 114, a front cover 116, an electromagnetic circuit element 106, a housing 102 and other elements.
電磁迴路元件106包含多個零件所組成的磁性組件106a以及音源線圈106b。音源線圈106b電性連接至驅動電路板108,並藉其驅動而帶動振動膜114振動而產生聲音。 The electromagnetic circuit element 106 includes a magnetic component 106a and a sound source coil 106b composed of multiple parts. The sound source coil 106b is electrically connected to the driving circuit board 108, and is driven to drive the vibrating membrane 114 to vibrate to generate sound.
當揚聲器組合時,由外後蓋102a與聽筒蓋102b所組成的外殼102藉以將其餘元件皆包覆於其內。前蓋116組合於聽筒蓋102b的中間開孔102c內,且具有複數個聲音輸出孔116a供聲音輸出。 When the speakers are combined, the housing 102 composed of the outer back cover 102a and the earpiece cover 102b is used to cover the rest of the components inside. The front cover 116 is assembled in the middle opening 102c of the earpiece cover 102b, and has a plurality of sound output holes 116a for sound output.
請參照第2圖,其繪示揚聲器之音域隔牆104以及框架112的立體圖。音域隔牆104用以組立於框架112上以區隔出一高音音室以及低音音室。 Please refer to FIG. 2, which shows a three-dimensional view of the sound range partition wall 104 and the frame 112 of the speaker. The sound range partition wall 104 is used to be assembled on the frame 112 to separate a treble room and a bass room.
音域隔牆104由一頂牆104a與複數片側牆所構成。側牆還分為平面的側牆104c與弧形的側牆104b。 The sound range partition wall 104 is composed of a top wall 104a and a plurality of side walls. The side wall is further divided into a flat side wall 104c and an arc-shaped side wall 104b.
框架112具有肋條112a以定義出一中央通孔112b與複數個側通孔112c。當音域隔牆104與框架112組合時,音域隔牆104覆蓋於框架112之中央通孔112b與部分的側通孔112c上。在此實施例中,中央通孔112b為一圓形通孔,且側通孔112c為扇形通孔,但不以此為限。 The frame 112 has ribs 112a to define a central through hole 112b and a plurality of side through holes 112c. When the sound range partition wall 104 is combined with the frame 112, the sound range partition wall 104 covers the central through hole 112b and part of the side through holes 112c of the frame 112. In this embodiment, the central through hole 112b is a circular through hole, and the side through hole 112c is a fan-shaped through hole, but not limited to this.
請參照第3圖,其繪示第2圖揚聲器的音域隔牆104另一視角的立體圖。音域隔牆104所包圍的高音音室103包含一電磁迴路元件容置區103a與複數個不連續的音室延伸區103b。電磁迴路元件容置區103a係用以容置前述之電磁迴路元件106,故以此功能命名之。 Please refer to FIG. 3, which is a perspective view of the sound range partition wall 104 of the speaker in FIG. 2 from another perspective. The tweeter room 103 surrounded by the sound range partition wall 104 includes an electromagnetic loop element accommodating area 103a and a plurality of discontinuous sound room extension areas 103b. The electromagnetic circuit element accommodating area 103a is used for accommodating the aforementioned electromagnetic circuit element 106, so it is named with this function.
在第3圖的實施例中,音域隔牆104所定義的高音音室103包含3個不連續的音室延伸區103b,且電磁迴路元件容置區103a為一圓形區域,該些個不連續的音室延伸區103b為扇形區域,但不以此為限。 In the embodiment of Figure 3, the tweeter room 103 defined by the sound range partition wall 104 includes three discontinuous room extension areas 103b, and the electromagnetic circuit element accommodating area 103a is a circular area. The continuous sound chamber extension area 103b is a fan-shaped area, but is not limited to this.
高音音室103之多個不連續的音室延伸區103b與電磁迴路元件容置區103a係彼此空間上連通,例如流體能流動經過電磁迴路元件容置區103a而流通於多個不連續的音室延伸區103b之間。 The multiple discontinuous sound chamber extension areas 103b of the tweeter room 103 and the electromagnetic circuit element accommodating area 103a are in spatial communication with each other. For example, fluid can flow through the electromagnetic circuit element accommodating area 103a to circulate in a plurality of discontinuous sounds. Between the room extension area 103b.
請同時參照第1~4圖,第4圖是繪示依照本發明一實施例的一種揚聲器內發聲單體的立體圖(圖中的發聲單體是移除外殼的外觀)。當揚聲器組合時,高音音室103之電磁迴路元件容置區103a用以對準或覆蓋框架112之中央通孔112b,高音音室103之不連續的音室延伸區103b覆蓋部份的該些個側通孔112c。 Please refer to FIGS. 1 to 4 at the same time. FIG. 4 is a perspective view of a sounding monomer in a speaker according to an embodiment of the present invention (the sounding monomer in the figure is the appearance with the outer shell removed). When the speakers are combined, the electromagnetic circuit element accommodating area 103a of the tweeter room 103 is used to align with or cover the central through hole 112b of the frame 112, and the discontinuous sound room extension area 103b of the tweeter room 103 covers some of these Side through hole 112c.
調音片110具有複數個簍空區110a與非簍空區110b交錯設置於其上。調音片110為一環型,高音音室103可藉由轉動調音片110,使簍空區110a可調整地屏蔽於高音音室103。換言之,調音片110可轉動地覆蓋於側通孔112c上,使其可調整地屏蔽高音音室103。 The tuning piece 110 has a plurality of empty areas 110a and non-empty areas 110b alternately arranged thereon. The tuning piece 110 is a ring shape, and the tweeter room 103 can be adjusted to shield the hollow area 110a from the tweeter room 103 by rotating the tuning piece 110. In other words, the tuning piece 110 is rotatably covered on the side through hole 112c, so that it can adjustably shield the tweeter room 103.
在此實施例中,每一個簍空區110a為複數小孔排列而成的扇形區域,但不以此為限。例如,每一個簍空區可為非扇形的區域或對應框架之側通孔形狀的區域。 In this embodiment, each empty area 110a is a fan-shaped area formed by a plurality of small holes, but it is not limited to this. For example, each empty area can be a non-fan-shaped area or an area corresponding to the side through hole shape of the frame.
在此實施例中,調音片110為一封閉環形,但不以此為限。例如,調音片可為一非封閉的環形。 In this embodiment, the tuning piece 110 is a closed loop, but it is not limited to this. For example, the tuning piece can be a non-closed ring shape.
在此實施例中,音域隔牆104於音室延伸區103b之側牆(104b、104c)具有至少一音室通孔104d,且具有氣流調節件104e覆蓋於音室通孔104d上(例如氣流調節件104e黏貼於側牆上以覆蓋於音室通孔104d)。氣流調節件104e為多孔通氣的元件,能使氣流平均分配於高、低音室之間,而維持高、低音室的氣壓一致。 In this embodiment, the sound field partition wall 104 has at least one sound chamber through hole 104d on the side walls (104b, 104c) of the sound chamber extension area 103b, and has an airflow regulating member 104e covering the sound chamber through hole 104d (for example, airflow The adjusting member 104e is pasted on the side wall to cover the sound chamber through hole 104d). The air flow regulating member 104e is a porous ventilating element, which can evenly distribute the air flow between the treble and bass chambers, and maintain the same air pressure in the treble and bass chambers.
請同時參照第4、5圖,第5圖係繪示沿第4圖之5-5剖面線的剖面圖。在此實施例中,調音片110可轉動地內嵌於多個肋條112a間形成的滑槽112d,但不以此為限。例如,調音片110亦可轉動地位於框架112任一側的滑槽112e內(例如,可轉動地位於位於框架112的肋條112a與音域隔牆104之間)。 Please refer to Figs. 4 and 5 at the same time. Fig. 5 shows a cross-sectional view along the line 5-5 of Fig. 4. In this embodiment, the tuning piece 110 is rotatably embedded in the sliding groove 112d formed between the ribs 112a, but it is not limited to this. For example, the tuning piece 110 may also be rotatably located in the sliding groove 112e on either side of the frame 112 (for example, rotatably located between the rib 112a of the frame 112 and the sound range partition wall 104).
調音片110上的撥動桿110c凸出於框架112外供使用者施力,而能撥動調音片110相對於框架112轉動。在此實施例中,撥動桿110c穿過框架上的一側通孔112c,而使的撥動桿110c得以被限位在該側通孔112c之範圍內被撥動,藉此讓使用者能更方便操作的去調整簍空區110a對位至高音音室或低音音室。 The toggle lever 110c on the tuning piece 110 protrudes from the frame 112 for the user to apply force, so that the tuning piece 110 can be rotated relative to the frame 112. In this embodiment, the toggle rod 110c passes through a side through hole 112c on the frame, so that the toggle rod 110c can be restricted within the range of the side through hole 112c to be toggled, thereby allowing the user It is more convenient to operate to adjust the alignment of the empty area 110a to the tweeter room or the bass room.
請參照第6A~6C圖,其繪示依照本發明一實施例的一種揚聲器的三種應用狀況的示意圖。以下所述的高音音室103即音域隔牆104所覆蓋包圍的區域(請同時參照第3圖),而低音音室105定義為音域隔牆104與揚聲器的外殼(例如第1圖之外後蓋102a與聽筒蓋102b所組成的外殼102)之間所包圍的空間。 Please refer to FIGS. 6A to 6C, which illustrate a schematic diagram of three application conditions of a speaker according to an embodiment of the present invention. The treble room 103 described below is the area covered by the sound range partition wall 104 (please also refer to Fig. 3), and the bass sound room 105 is defined as the sound range partition wall 104 and the speaker enclosure (for example, the rear outside of Fig. 1 The space enclosed by the housing 102) composed of the cover 102a and the earpiece cover 102b.
在第6A圖中,調音片110藉其撥動桿110c調整使其簍空區110a皆位於低音音室105對應的側通孔,因此高音音室103對應的側通孔皆被非簍空區110b所屏蔽。此時低音音域的輸出就會大於高音音域。 In Figure 6A, the tuning piece 110 is adjusted by its toggle lever 110c so that the empty area 110a is located in the side through hole corresponding to the bass sound chamber 105, so the side through hole corresponding to the tweeter 103 is not empty area Shielded by 110b. At this time, the output of the bass range will be greater than the high range.
在第6B圖中,調音片110藉其撥動桿110c沿順時針方向轉動調整(相較於第6A圖撥動桿110c的位置),而使其簍空區110a較大部份位於低音音室105對應的側通孔,且簍空區110a較少部份位於高音音室103對應的側通孔,因此高音音室103對應的側通孔少部份被非簍空區110b所屏蔽。此時低音音域的輸出仍大於高音音域。 In Figure 6B, the tuning piece 110 uses its toggle lever 110c to rotate clockwise to adjust (compared to the position of the toggle lever 110c in Figure 6A), so that a larger part of the empty area 110a is located in the bass sound The side through hole corresponding to the chamber 105, and a lesser part of the hollow area 110a is located in the side through hole corresponding to the tweeter room 103, so a small part of the side through hole corresponding to the tweeter room 103 is shielded by the non-empty area 110b. At this time, the output of the bass range is still greater than the high range.
在第6C圖中,調音片110藉其撥動桿110c再沿順時針方向轉動調整(相較於第6B圖撥動桿110c的位置),而使其簍空區110a皆位於高音音室103對應的側通孔(簍空區110a被音域隔牆104所遮蔽,故圖面未繪示),因此低音音室105對應的側通孔皆被非簍空區110b所屏蔽。此時高音音域的輸出即大於低音音域。 In Figure 6C, the tuning piece 110 uses its toggle lever 110c to rotate in a clockwise direction (compared to the position of the toggle lever 110c in Figure 6B), so that the empty area 110a is located in the tweeter 103 The corresponding side through holes (the empty area 110a is covered by the sound range partition wall 104, so the figure is not shown), so the corresponding side through holes of the bass sound chamber 105 are all shielded by the non-empty area 110b. At this time, the output of the high range is greater than the low range.
請參照第7、8圖,其繪示依照本發明一實施例的一種具有調音撥動結構的揚聲器移除殼體前後的立體圖。調音撥動結構120之底端120c連接至調音片110上的撥動桿110c(請同時參照第6A圖),且其頂端120b凸出於外後蓋102a的滑動缺口102d上,藉以供使用者調整調音片110的位置。調音撥動結構120還具有擋片120a,藉以遮蔽外後蓋102a對應的滑動缺口102d,防止異物或水氣入侵揚聲器。應注意的是,調音撥動結構並不受限於上述的結構或 設計,任何能連接至調音片並凸出殼體外的結構均能適用,例如能連接至調音片並凸出殼體外的旋鈕。 Please refer to FIGS. 7 and 8, which illustrate a perspective view of a speaker with a tuning dial structure before and after the housing is removed according to an embodiment of the present invention. The bottom end 120c of the tuning toggle structure 120 is connected to the toggle lever 110c on the tuning piece 110 (please also refer to Figure 6A), and the top end 120b protrudes from the sliding notch 102d of the outer rear cover 102a for the user Adjust the position of the tuning piece 110. The tuning and dial structure 120 also has a baffle 120a to cover the sliding notch 102d corresponding to the outer rear cover 102a to prevent foreign matter or moisture from invading the speaker. It should be noted that the tuning and dialing structure is not limited to the above-mentioned structure or design. Any structure that can be connected to the tuning piece and protrudes out of the housing can be applied, such as a knob that can be connected to the tuning piece and protrudes out of the housing. .
綜上所述,本發明之揚聲器結構,藉其調音片交錯設置的簍空區與非簍空區,並設置撥動桿便於旋轉調音,然後再透過框架與音域隔牆的結構設置,可供使用者隨個人喜好,任意調配高、低音域多寡。調音撥動桿再與耳機殼體設計連動結構,可供使用者於耳機殼外部調配高低音域分布。 To sum up, the speaker structure of the present invention uses the empty area and non-empty area of the tuning piece to be alternately arranged, and the toggle lever is arranged to facilitate rotation and tuning, and then set through the structure of the frame and the sound field partition wall. Users can arbitrarily adjust the high and low ranges according to their personal preferences. The tuning lever is then linked to the earphone shell design, allowing users to adjust the high and low range distribution outside the earphone shell.
雖然本發明已以實施方式揭露如上,然其並非用以限定本發明,任何熟習此技藝者,於不脫離本發明之精神和範圍內,當可作各種之更動與潤飾,因此本發明之保護範圍當視後附之申請專利範圍所界定者為準。 Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention. Anyone who is familiar with the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection of the present invention The scope shall be subject to those defined in the attached patent scope.
106‧‧‧電磁迴路元件 106‧‧‧Electromagnetic circuit components
106b‧‧‧音源線圈 106b‧‧‧Sound source coil
110‧‧‧調音片 110‧‧‧Tuning Film
110c‧‧‧撥動桿 110c‧‧‧Toggle lever
112‧‧‧框架 112‧‧‧Frame
112a‧‧‧肋條 112a‧‧‧rib
112b‧‧‧中央通孔 112b‧‧‧Central through hole
112c‧‧‧側通孔 112c‧‧‧Side through hole
112d‧‧‧滑槽 112d‧‧‧Chute
112e‧‧‧滑槽 112e‧‧‧Chute
114‧‧‧振動膜 114‧‧‧Vibrating membrane
116‧‧‧前蓋 116‧‧‧Front cover

Claims (15)

  1. 一種揚聲器,包含:一框架;一音域隔牆,連接至該框架,以區隔出一高音音室以及低音音室;以及一調音片,可轉動地連接至該框架,該調音片具有簍空區與非簍空區,該調音片經轉動使該簍空區可調整地對位至該高音音室或低音音室。 A speaker comprising: a frame; a range partition wall connected to the frame to separate a tweeter room and a bass room; and a tuning piece rotatably connected to the frame, the tuning piece having a hollow space And the non-empty area, the tuning piece is rotated so that the empty area can be adjusted to the tweeter room or the bass room.
  2. 如申請專利範圍第1項所述之揚聲器,其中該高音音室包含一電磁迴路元件容置區與複數個不連續的音室延伸區。 As for the loudspeaker described in item 1 of the scope of patent application, the tweeter room includes an electromagnetic loop element accommodating area and a plurality of discontinuous sound room extension areas.
  3. 如申請專利範圍第1項所述之揚聲器,其中該調音片為一環型,該高音音室可藉由轉動該調音片,使該簍空區可調整地屏蔽於該高音音室。 For the loudspeaker described in item 1 of the scope of patent application, the tuning sheet is a ring shape, and the tweeter room can be adjusted to shield the tweeter room by rotating the tuning sheet.
  4. 如申請專利範圍第1項所述之揚聲器,其中該框架具有複數肋條以定義出一中央通孔與至少一側通孔,該調音片可轉動地覆蓋於該至少一側通孔上。 As described in the first item of the patent application, the frame has a plurality of ribs to define a central through hole and at least one through hole, and the tuning sheet is rotatably covered on the at least one through hole.
  5. 如申請專利範圍第4項所述之揚聲器,其中該調音片可轉動地內嵌於該些肋條間形成的滑槽。 For the loudspeaker described in item 4 of the scope of patent application, the tuning sheet is rotatably embedded in the sliding groove formed between the ribs.
  6. 如申請專利範圍第4項所述之揚聲器,其中該調音片可轉動地位於該框架任一側的滑槽內。 For the loudspeaker described in item 4 of the scope of patent application, the tuning piece is rotatably located in the sliding groove on either side of the frame.
  7. 如申請專利範圍第1項所述之揚聲器,更包含一調音撥動結構,連接至該調音片。 The loudspeaker described in item 1 of the scope of patent application further includes a tuning dial structure connected to the tuning piece.
  8. 如申請專利範圍第1項所述之揚聲器,其中該簍空區與該非簍空區交錯設置於該調音片上。 In the loudspeaker described in item 1 of the scope of patent application, the empty area and the non-empty area are alternately arranged on the tuning chip.
  9. 如申請專利範圍第1項所述之揚聲器,其中該簍空區為複數小孔排列而成的扇形區域。 For the loudspeaker described in item 1 of the scope of patent application, the hollow area is a fan-shaped area formed by a plurality of small holes arranged.
  10. 一種揚聲器,包含:一框架,具有複數肋條以定義出一中央通孔與至少一側通孔配置於該中央通孔之周圍;一調音片,可轉動地覆蓋於該框架之該至少一側通孔上,該調音片具有交錯設置的簍空區與非簍空區;以及一調音撥動結構,連接至該調音片。 A loudspeaker comprising: a frame with a plurality of ribs to define a central through hole and at least one through hole arranged around the central through hole; a tuning piece rotatably covering the at least one through hole of the frame , The tuning piece has an empty area and a non-empty area alternately arranged; and a tuning toggle structure connected to the tuning piece.
  11. 如申請專利範圍第10項所述之揚聲器,其中該中央通孔為一圓形通孔,且該至少一側通孔為扇形通孔。 In the loudspeaker described in claim 10, the central through hole is a circular through hole, and the at least one through hole is a fan-shaped through hole.
  12. 如申請專利範圍第10項所述之揚聲器,其中該調音片為一環形,藉由轉動該調音片使得該簍空區可調整地屏蔽於該至少一側通孔。 For the loudspeaker described in item 10 of the scope of patent application, the tuning piece is in a ring shape, and the hollow area is adjustable shielded from the at least one through hole by rotating the tuning piece.
  13. 如申請專利範圍第10項所述之揚聲器,其中該調音片可轉動地內嵌於該些肋條間形成的滑槽。 For the loudspeaker described in item 10 of the scope of patent application, the tuning piece is rotatably embedded in the sliding groove formed between the ribs.
  14. 如申請專利範圍第10項所述之揚聲器,其中該調音片可轉動地位於該框架任一側的滑槽內。 As described in item 10 of the scope of patent application, the tuning sheet is rotatably located in the sliding groove on either side of the frame.
  15. 如申請專利範圍第10項所述之揚聲器,其中該調音撥動結構穿過該至少一側通孔,且被限位於該至少一側通孔內。 For the loudspeaker described in item 10 of the scope of patent application, the tuning and dialing structure passes through the at least one through hole and is confined in the at least one through hole.
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