CN203813942U - Array-type thin loudspeaker box - Google Patents
Array-type thin loudspeaker box Download PDFInfo
- Publication number
- CN203813942U CN203813942U CN201420160882.3U CN201420160882U CN203813942U CN 203813942 U CN203813942 U CN 203813942U CN 201420160882 U CN201420160882 U CN 201420160882U CN 203813942 U CN203813942 U CN 203813942U
- Authority
- CN
- China
- Prior art keywords
- loudspeaker
- casing
- array
- vibrating diaphragm
- box body
- 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.)
- Expired - Lifetime
Links
- 238000013459 approach Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract 1
- 230000010354 integration Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
An array-type thin loudspeaker box relates to the technical field of loudspeaker boxes. The array-type thin loudspeaker box comprises a long strip-shaped box body. The box body is at least provided with two loudspeaker units to form a loudspeaker array. The loudspeaker units are arrayed along the length direction of the box body in a single row. The distance between the centers of two vibrating diaphragms of the adjacent loudspeaker units is 130% to 140% of the outer diameter of each vibrating diaphragm. At the same time, the loudspeaker array is arranged close to one end, along the length direction, of the box body and this end is named as the first end. The vibrating diaphragm, closest to the first end, in the loudspeaker array is the first vibrating diaphragm. The distance between the first end and the edge, closest to the first end, of the first vibrating diaphragm is 15% to 25% of the length of the box body. The loudspeaker units do not need dampers and the structure is compact so that the loudspeaker height is reduced. At least two loudspeaker units are arranged and form the array so that the sound pressure level of the loudspeaker box is increased by at least 3dB; the bass effect is good; and the degree of sound distortion is low. The appearance of the box body is like a triangular prism as a whole, thereby making room for installation. The loudspeaker box is applicable to assembling of products such as ultra-thin displays, all-in-one machines, and television sets.
Description
Technical field
The utility model relates to audio amplifier, espespecially a kind of array thin type speaker.
Background technology
The audio amplifier of prior art is mostly square column type, and volume is larger, and thickness is thicker, casing generally packs a loudspeaker unit into, and mostly is the dynamic speaker of traditional structure, comprises the parts such as basin frame, vibrating diaphragm, voice coil loudspeaker voice coil, bullet ripple, washer, magnet and U iron,, at least there is following drawback in this structure:
1, the thickness of loud speaker is large, is difficult to slim development;
2, especially bass effect is not good enough for sound effect;
3, the structure of casing is large, is unsuitable for the use of the products such as current ultrathin display, television set.
Thin type speaker (comprising ultrathin type, following same) has large market.Along with the progress and development of electronic technology, TV product and other portable sound product are all at the future development towards more and more thinner, and the audio amplifier using on these products also just must design thinlyyer, to adapt to the needs of market development.Also only in this way the product of Cai Nengshi enterprise is established oneself in an unassailable position in fierce market competition.Developing more compact audio amplifiers has been imperative for capturing following TV and sound produce market.So, must comply with loudspeaker box structure and want compact, sound will be got well, and the development trend that particularly bass effect will be good, develops the audio amplifier that volume is little and sound effect is good.
Thin type speaker, in its volume attenuation, makes the combination property of audio amplifier increase again, especially can obtain satisfied bass characteristic, really deposits difficulty in design.Affect the many factors of bass characteristic, relate to many aspects.There are some mistaken ideas to the improvement of thin type speaker in people at present: 1) pay close attention to the structure separately such as loud speaker and sound box more, loud speaker and sound box structure optimization are separately optimized again; 2) the integration factor shortcoming of loud speaker and sound box is paid close attention to, integration factor comprises being equipped with etc. of combination, loud speaker and sound box of loud speaker; 3) in macroscopic view, consideration is many, on microcosmic, thinks deeply less, and technically, subtlety comes out often, and subtlety goes out effect.Therefore, to the improvement of thin type speaker, must overcome the mistaken ideas that exist in current above-mentioned design.
Summary of the invention
The utility model is intended to above-mentioned deficiency and the market demand for prior art, focus on overcome at present aspect the improvement of thin type speaker, the integration factor shortcoming of loud speaker and sound box is paid close attention to and microcosmic on consider less caused deficiency, release a kind of array thin type speaker.Its volume is little, thin thickness, and sound is good, and especially sound articulation is good, also has bass characteristic obviously to improve, and is suitable for ultrathin display product and other portable sound products and uses.
To achieve these goals, a kind of array thin type speaker of the utility model adopts following technical scheme:
Construct a kind of array thin type speaker of the utility model, comprise the casing of strip, the length of casing is greater than respectively the width of casing and the thickness of casing, and described casing is equipped with and is formed by upper cover and lower cover; At least equipped two loudspeaker units of described casing are to form loudspeaker array, and described loudspeaker unit is along the length single row type array of casing; Described loudspeaker unit comprises that one is positioned at the vibrating diaphragm of the superiors, the spacing at the center of two vibrating diaphragms of adjacent described loudspeaker unit is 130%～140% of vibrating diaphragm external diameter, simultaneously, described loudspeaker array arranges near one end along its length of casing, and this end is called first end, the vibrating diaphragm that approaches most this end in described loudspeaker array is called the first vibrating diaphragm, and the distance at the edge of close first end of first end and the first vibrating diaphragm is 15%～25% of casing length.
Technique scheme is further elaborated:
Loudspeaker unit also comprises basin frame, voice coil loudspeaker voice coil, washer, magnet and irony basin body, basin frame is toward recessed containing cavity, the cross section radially of irony basin body takes the shape of the letter U, and described vibrating diaphragm and voice coil loudspeaker voice coil are installed on basin frame upper strata, and vibrating diaphragm is down installed successively washer, magnet and irony basin body in basin frame.
The width of the casing of upper cover position, is greater than the width of lower cover position, causes the cross section likeness in form triangle wide at the top and narrow at the bottom of casing through-thickness.The monnolithic case of casing is triangle cylindricality.
Compared with the existing technology, the beneficial effects of the utility model are: one, and loudspeaker unit need not play ripple, and compact conformation reduces the height of loudspeaker; Its two, casing at least packs two loudspeaker units into and forms array, the sound pressure level increase that causes audio amplifier is 3dB at least, bass effect is good, the distortion factor of sound is little, true to nature; Its three, the monnolithic case of casing is triangle cylindricality, vacates installing space, is applicable to the products such as ultrathin display, all-in-one and television set equipped.
Accompanying drawing explanation
Fig. 1 is the utility model schematic perspective view;
Fig. 2 is the utility model generalized section (section is along length direction and the above-below direction of casing);
Fig. 3 is the enlarged diagram of I shown in Fig. 2.
In figure: 1, casing; 11, upper cover; 12, lower cover; 2, loudspeaker unit; 21, basin frame; 22, vibrating diaphragm; 23, voice coil loudspeaker voice coil; 24, washer; 25, magnet; 26, irony basin body; 3, rubber sleeve; The spacing at the center of two vibrating diaphragms of A, adjacent described loudspeaker unit; The distance at the edge of close first end of B, first end and the first vibrating diaphragm.
Embodiment
Below in conjunction with accompanying drawing, introduce embodiment of the present utility model.
As shown in Figures 1 to 3, the utility model comprises the casing 1 of strip, and the length of casing 1 is greater than respectively the width of casing 1 and the thickness of casing 1, and described casing 1 is equipped with and is formed by upper cover 11 and lower cover 12; Equipped two loudspeaker units 2 of described casing 1 are to form loudspeaker array (can certainly be equipped with three or four and wait loudspeaker unit 2 with formation loudspeaker array), and described loudspeaker unit 2 is along the length single row type array of casing 1; Described loudspeaker unit 1 comprises that one is positioned at the vibrating diaphragm 22 of the superiors, the spacing A at two vibrating diaphragm 22 centers of adjacent described loudspeaker unit 2 is the diameter that 130%～140%(vibrating diaphragm external diameter of vibrating diaphragm 22 external diameters refers to the edge of vibrating diaphragm), simultaneously, described loudspeaker array arranges near casing 1 one end along its length, and this end is called first end, the vibrating diaphragm 22 that approaches most this end in described loudspeaker array is called the first vibrating diaphragm, and the distance B at the edge of close first end of first end and the first vibrating diaphragm is 15%～25% of casing 1 length.Because the first end of casing 1 is plane, the top edge of first end can be considered straight line; Simultaneously the first vibrating diaphragm be circular, and the edge of the most close first end of the first vibrating diaphragm should be a point, therefore this puts the length of the vertical line that arrives this straight line to the distance at the edge of the most close first end of first end and the first vibrating diaphragm.
Loudspeaker unit 2 also comprises basin frame 21, voice coil loudspeaker voice coil 23, washer 24, magnet 25 and irony basin body 26, basin frame 21 is toward recessed containing cavity, the cross section radially of irony basin body 26 takes the shape of the letter U, described vibrating diaphragm 22 and voice coil loudspeaker voice coil 23 are installed on basin frame 21 upper stratas, and vibrating diaphragm 22 is down installed washer 24, magnet 25 and irony basin body 26 successively in basin frame 21.Wherein washer 24 and magnet 25 are installed in irony basin body 26, and washer 24 is a kind of pad.
The width of the casing 1 of upper cover 21 positions, is greater than the width of lower cover 22 positions, causes the cross section likeness in form triangle wide at the top and narrow at the bottom of casing 1 through-thickness.The monnolithic case of casing 1 is triangle cylindricality.Vacate installing space, be applicable to the products such as ultrathin display, all-in-one and television set equipped.
Rubber sleeve 3 is equipped with casing 1, is mainly used in installing.
Above embodiment is just explanation rather than restriction the utility model, and the equivalence of doing according to the utility model patent claim therefore all changes or modifies, and all belongs to protection range of the present utility model.
Claims (3)
1. an array thin type speaker, comprises the casing of strip, and the length of casing is greater than respectively the width of casing and the thickness of casing, and described casing is by upper cover and lower cover is equipped forms; It is characterized in that: at least equipped two loudspeaker units of described casing are to form loudspeaker array, and described loudspeaker unit is along the length single row type array of casing; Described loudspeaker unit comprises that one is positioned at the vibrating diaphragm of the superiors, the spacing at the center of two vibrating diaphragms of adjacent described loudspeaker unit is 130%～140% of vibrating diaphragm external diameter, simultaneously, described loudspeaker array arranges near one end along its length of casing, and this end is called first end, the vibrating diaphragm that approaches most this end in described loudspeaker array is called the first vibrating diaphragm, and the distance at the edge of close first end of first end and the first vibrating diaphragm is 15%～25% of casing length.
2. a kind of array thin type speaker according to claim 1, it is characterized in that: loudspeaker unit also comprises basin frame, voice coil loudspeaker voice coil, washer, magnet and irony basin body, basin frame is toward recessed containing cavity, the cross section radially of irony basin body takes the shape of the letter U, described vibrating diaphragm and voice coil loudspeaker voice coil are installed on basin frame upper strata, and vibrating diaphragm is down installed successively washer, magnet and irony basin body in basin frame.
3. a kind of array thin type speaker according to claim 1, is characterized in that: the width of the casing of upper cover position, be greater than the width of lower cover position, and cause the cross section of casing through-thickness wide at the top and narrow at the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420160882.3U CN203813942U (en) | 2014-04-04 | 2014-04-04 | Array-type thin loudspeaker box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420160882.3U CN203813942U (en) | 2014-04-04 | 2014-04-04 | Array-type thin loudspeaker box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203813942U true CN203813942U (en) | 2014-09-03 |
Family
ID=51452633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420160882.3U Expired - Lifetime CN203813942U (en) | 2014-04-04 | 2014-04-04 | Array-type thin loudspeaker box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203813942U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105848050A (en) * | 2016-06-17 | 2016-08-10 | 无锡杰夫电声股份有限公司 | Linear six-sound-source array sound box |
| CN105933630A (en) * | 2016-06-03 | 2016-09-07 | 深圳创维－Rgb电子有限公司 | Television |
| CN107995572A (en) * | 2017-12-26 | 2018-05-04 | 上海展扬通信技术有限公司 | A kind of terminal device |
| CN111669919A (en) * | 2020-06-16 | 2020-09-15 | 广东台德智联科技有限公司 | AI intelligence audio amplifier |
| CN113490108A (en) * | 2021-08-25 | 2021-10-08 | 广州朗堃电子科技有限公司 | Array type sound box |
-
2014
- 2014-04-04 CN CN201420160882.3U patent/CN203813942U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105933630A (en) * | 2016-06-03 | 2016-09-07 | 深圳创维－Rgb电子有限公司 | Television |
| CN105848050A (en) * | 2016-06-17 | 2016-08-10 | 无锡杰夫电声股份有限公司 | Linear six-sound-source array sound box |
| CN107995572A (en) * | 2017-12-26 | 2018-05-04 | 上海展扬通信技术有限公司 | A kind of terminal device |
| CN107995572B (en) * | 2017-12-26 | 2021-07-27 | 上海展扬通信技术有限公司 | Terminal equipment |
| CN111669919A (en) * | 2020-06-16 | 2020-09-15 | 广东台德智联科技有限公司 | AI intelligence audio amplifier |
| CN111669919B (en) * | 2020-06-16 | 2021-06-22 | 广东台德智联科技有限公司 | AI intelligence audio amplifier |
| CN113490108A (en) * | 2021-08-25 | 2021-10-08 | 广州朗堃电子科技有限公司 | Array type sound box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203813942U (en) | Array-type thin loudspeaker box | |
| CN203747990U (en) | Loudspeaker | |
| CN203840517U (en) | Loudspeaker sound making hole device | |
| CN201904915U (en) | Double-surround loudspeaker | |
| CN209390307U (en) | Sound film and the loudspeaker for using the sound film | |
| CN201904916U (en) | Multi-diaphragm loudspeaker | |
| CN102946577A (en) | Liquid crystal television bass boost system | |
| CN203279147U (en) | Horn type multi-point excitation loudspeaker case | |
| CN203015108U (en) | Novel loudspeaker | |
| CN203446022U (en) | Loudspeaker module assembly | |
| CN204442671U (en) | A kind of ultrathin loudspeaker | |
| CN104867408A (en) | Display product and border structure thereof | |
| CN201937815U (en) | Electromagnetic loudspeaker | |
| CN201708916U (en) | Ultrathin double-drive loudspeaker | |
| CN103269468A (en) | Horn-type multipoint excitation speaker box | |
| CN203813916U (en) | Mutual-coupling drive type loudspeaker box | |
| CN202663536U (en) | Built-in television full frequency speaker | |
| CN103747400A (en) | Thin moving-coil loudspeaker | |
| CN208971800U (en) | More magnetic-type rectangle Microspeakers | |
| CN202385196U (en) | Ultrathin mega bass sound box used in LED liquid crystal television | |
| CN205812337U (en) | A kind of flat panel TV audio amplifier using support pendulum position | |
| CN203387664U (en) | Sounding device | |
| CN201750539U (en) | Magnetic circuit of thin type speaker | |
| CN202889602U (en) | Bass boosting system of liquid crystal television | |
| CN202679600U (en) | Television horn arranged in reverse direction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |