CN202652507U - Low-frequency sounding player - Google Patents
Low-frequency sounding player Download PDFInfo
- Publication number
- CN202652507U CN202652507U CN 201220278020 CN201220278020U CN202652507U CN 202652507 U CN202652507 U CN 202652507U CN 201220278020 CN201220278020 CN 201220278020 CN 201220278020 U CN201220278020 U CN 201220278020U CN 202652507 U CN202652507 U CN 202652507U
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- CN
- China
- Prior art keywords
- low
- vibrating diaphragm
- suspension vibrating
- audio player
- low frequency
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- 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
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Abstract
The utility model discloses a low-frequency sounding player including a casing, and a driving circuit board, a loudspeaker, and an upper suspension diaphragm. The upper suspension diaphragm is arranged at the loudspeaking mouth of the loudspeaker, a lower suspension diaphragm is arranged in the casing and is arranged below the upper suspension diaphragm, and an interlayer suspension resonant cavity is formed between the upper suspension diaphragm and the lower suspension diaphragm, and the loudspeaker is arranged in the interlayer suspension resonant cavity to form a double-suspension acoustic structure. When the player plays music, the upper suspension diaphragm and the lower suspension diaphragm can more fully realize the compression and expansion releasing effect of air to release more energy, thus, better acoustic low-frequency effect is generated and super low-frequency effect is formed, thereby being in favor of improving the comfortability of listeners. In addition, the low-frequency effect of the player can be greatly improved only by additionally arranging the lower suspension diaphragm below the upper suspension diaphragm, therefore, the player provided is simple in structure and low in manufacturing cost.
Description
Technical field
The utility model relates to the technical field of speaker product, is a kind of low frequency audio player specifically.
Background technology
In today of rhythm of life compactness, people often like listening to the music for life and the operating pressure of releiving, and under the life pattern of fashion simplicity, people often like utilizing audio player to enjoy music, and particularly the low frequency audio player more and more is subject to people's favor especially.Yet, common low frequency audio player all is comprised of the suspension vibrating diaphragm that is arranged on drive circuit board, the loud speaker in the housing and is positioned at mouthful position of raising one's voice of loud speaker basically on the existing market, it is PCB audio decoding circuit plate that drive circuit board is generally tool, and the audio player of this structure has consisted of single suspension structure that existing product is commonly called as.When opening music, the suspension vibrating diaphragm that only is positioned at mouthful position of raising one's voice is realized compression and expansion effect to air, the music low-frequency effect that produces is not obvious, this low-frequency effect is failed that music effect is shaken effect and is demonstrated fully out, for this reason, the applicant thinks and is necessary that the basis at existing low frequency audio player improves, and makes the better ideal of its low-frequency effect.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of low-frequency effect good, simple in structure, cheap for manufacturing cost and be conducive to improve the low frequency audio player of listening to comfort.
Goal of the invention of the present utility model is achieved in that a kind of low frequency audio player, it comprises housing, be provided with drive circuit board, loud speaker and upper suspension vibrating diaphragm in the housing, upper suspension vibrating diaphragm is positioned at the mouth of raising one's voice of loud speaker, it is characterized in that: also be provided with the low suspension vibrating diaphragm in the described housing, the low suspension vibrating diaphragm is positioned at the below of suspension vibrating diaphragm, consists of the interlayer chamber that shakes that suspends between upper suspension vibrating diaphragm and the low suspension vibrating diaphragm, and loud speaker is arranged on interlayer and suspends and shake in the chamber.
Low frequency audio player described in the utility model, it is as the further refinement of technical scheme, and described loud speaker is arranged on the interlayer top in chamber of shaking that suspends.
Low frequency audio player described in the utility model, it is in order to strengthen the intensity of vibrating diaphragm, and described upper suspension vibrating diaphragm and low suspension vibrating diaphragm are equipped with annular projection section.
Preferred as technical scheme, above-mentioned annular projection section is arranged on the neighboring of suspension vibrating diaphragm and low suspension vibrating diaphragm.
In addition, low frequency audio player described in the utility model, it is in concrete preparation process, and described drive circuit board is PCB audio decoding circuit plate.
Furthermore, above-mentioned low frequency audio player is equipped with electronic control component on its described PCB audio decoding circuit plate.
As the further refinement of technical scheme, above-mentioned low frequency audio player, its described electronic control component is positioned at the bottom of PCB audio decoding circuit plate.
Simultaneously, low frequency audio player described in the utility model, its described housing are provided with mouthful louver of top of raising one's voice that is positioned at loud speaker.
And, low frequency audio player described in the utility model, its described loud speaker is loudspeaker.
Low frequency audio player described in the utility model, it is compared with existing audio player, has the following advantages:
The utility model has additional the low suspension vibrating diaphragm in housing, the low suspension vibrating diaphragm is positioned at the below of suspension vibrating diaphragm, consist of the interlayer chamber that shakes that suspends between upper suspension vibrating diaphragm and the low suspension vibrating diaphragm, loud speaker is arranged on interlayer and suspends and shake in the chamber, so that the utility model forms the acoustic construction of dual suspension.During music, upper suspension vibrating diaphragm and low suspension vibrating diaphragm are realized compression and expansion releasing effect to air more fully, can discharge larger looking like, produce better acoustics low-frequency effect, form superpower low-frequency effect, be conducive to improve and listening to comfort, and, the utility model only needs to set up the low-frequency effect that the low suspension vibrating diaphragm can improve player greatly below upper suspension vibrating diaphragm, and is simple in structure, cheap for manufacturing cost.
Description of drawings
Accompanying drawing 1 is the section of structure of the utility model most preferred embodiment.
Accompanying drawing 2 is the perspective effect figure of player described in the utility model.
Embodiment
The utility model will be further described below in conjunction with accompanying drawing.
According to illustrated in figures 1 and 2, low frequency audio player described in the utility model, it comprises housing 1, housing 1 generally can be plastic body, metallic object or timber product.Be provided with drive circuit board 2, loud speaker 3 and upper suspension vibrating diaphragm 4 in the housing 1, upper suspension vibrating diaphragm 4 is positioned at the mouth 31 of raising one's voice of loud speaker 3, and housing 1 is provided with the louver 9 of mouthful 31 tops of raising one's voice that are positioned at loud speaker 3, and loud speaker 3 mostly is loudspeaker.During this time, in the concrete preparation process of product, this drive circuit board 2 is PCB audio decoding circuit plate, specifically audio decoding unit is integrated on the pcb board.Furthermore, on the described PCB audio decoding circuit plate bottom that electronic control component 8 its described electronic control components 8 are positioned at PCB audio decoding circuit plate is installed.
The utility model is in order to improve the low-frequency effect of traditional low frequency audio player, it also is provided with low suspension vibrating diaphragm 5 in described housing 1, low suspension vibrating diaphragm 5 is positioned at the below of suspension vibrating diaphragm 4, consist of the interlayer chamber 6 that shakes that suspends between upper suspension vibrating diaphragm 4 and the low suspension vibrating diaphragm 5, loud speaker 3 is arranged on interlayer and suspends and to shake in the chamber 6, so that the utility model forms the acoustic construction of dual suspension, can allow air compressing and to expand be to discharge larger energy by this dual suspension structure, and then produce superpower low-frequency effect.
Low frequency audio player described in the utility model, it is as the further refinement of technical scheme, described loud speaker 3 is arranged on the interlayer top in chamber 6 of shaking that suspends, and, the utility model is in order to strengthen the intensity of vibrating diaphragm, described upper suspension vibrating diaphragm 4 is equipped with annular projection section 7 with low suspension vibrating diaphragm 5, and above-mentioned annular projection section 7 is arranged on the neighboring of suspension vibrating diaphragm 4 and low suspension vibrating diaphragm 5.
The utility model has improved the weak point of existing low frequency audio player with this, acoustic construction by dual suspension, so that during music, upper suspension vibrating diaphragm 4 is realized compression and expansion releasing effect to air more fully with low suspension vibrating diaphragm 5, can discharge larger looking like, produce better acoustics low-frequency effect, form superpower low-frequency effect, be conducive to improve and listening to comfort, and, the utility model only needs to set up the low-frequency effect that low suspension vibrating diaphragm 5 can improve player greatly below upper suspension vibrating diaphragm 4, and is simple in structure, cheap for manufacturing cost.
Claims (9)
1. low frequency audio player, it comprises housing (1), be provided with drive circuit board (2) in the housing (1), loud speaker (3) and upper suspension vibrating diaphragm (4), upper suspension vibrating diaphragm (4) is positioned at raise one's voice mouthful (31) of loud speaker (3), it is characterized in that: also be provided with low suspension vibrating diaphragm (5) in the described housing (1), low suspension vibrating diaphragm (5) is positioned at the below of suspension vibrating diaphragm (4), consist of the interlayer chamber (6) that shakes that suspends between upper suspension vibrating diaphragm (4) and the low suspension vibrating diaphragm (5), loud speaker (3) is arranged on interlayer and suspends and shake in the chamber (6).
2. low frequency audio player according to claim 1 is characterized in that: described loud speaker (3) is arranged on the interlayer top of chamber (6) of shaking that suspends.
3. low frequency audio player according to claim 1 and 2 is characterized in that: described upper suspension vibrating diaphragm (4) is equipped with annular projection section (7) with low suspension vibrating diaphragm (5).
4. low frequency audio player according to claim 3 is characterized in that: described annular projection section (7) is arranged on the neighboring of suspension vibrating diaphragm (4) and low suspension vibrating diaphragm (5).
5. low frequency audio player according to claim 4, it is characterized in that: described drive circuit board (2) is PCB audio decoding circuit plate.
6. low frequency audio player according to claim 5 is characterized in that: on the described PCB audio decoding circuit plate electronic control component (8) is installed.
7. low frequency audio player according to claim 6, it is characterized in that: described electronic control component (8) is positioned at the bottom of PCB audio decoding circuit plate.
8. low frequency audio player according to claim 4 is characterized in that: described housing (1) is provided with mouthful louver (9) of (31) top of raising one's voice that is positioned at loud speaker (3).
9. low frequency audio player according to claim 4, it is characterized in that: described loud speaker (3) is loudspeaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220278020 CN202652507U (en) | 2012-06-13 | 2012-06-13 | Low-frequency sounding player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220278020 CN202652507U (en) | 2012-06-13 | 2012-06-13 | Low-frequency sounding player |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202652507U true CN202652507U (en) | 2013-01-02 |
Family
ID=47421527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220278020 Expired - Lifetime CN202652507U (en) | 2012-06-13 | 2012-06-13 | Low-frequency sounding player |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202652507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103986993A (en) * | 2014-05-10 | 2014-08-13 | 苗延明 | Sound box bass compensator |
-
2012
- 2012-06-13 CN CN 201220278020 patent/CN202652507U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103986993A (en) * | 2014-05-10 | 2014-08-13 | 苗延明 | Sound box bass compensator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |
|
| CX01 | Expiry of patent term |