CN203645822U - Minisize mega bass sound device - Google Patents
Minisize mega bass sound device Download PDFInfo
- Publication number
- CN203645822U CN203645822U CN201320835171.7U CN201320835171U CN203645822U CN 203645822 U CN203645822 U CN 203645822U CN 201320835171 U CN201320835171 U CN 201320835171U CN 203645822 U CN203645822 U CN 203645822U
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- hole
- minisize
- bass sound
- sound device
- loud speaker
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- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model belongs to the loudspeaker field, and especially relates to a minisize mega bass sound device internally installed inside a mobile phone, a tablet computer and a laptop. The minisize mega bass sound device comprises an upper shell body and a lower shell body. The minisize mega bass sound device is characterized in that, an upper through hole is arranged in the upper shell body; a vibration system is connected with the edge of the inner wall of the upper through hole; a lower through hole is arranged in the lower shell body corresponding with the upper through hole; a passive diaphragm is connected with the edge of the inner wall of the lower through hole; a magnetic circuit system is connected with the passive diaphragm; the magnetic circuit system and the vibration system form a complete loudspeaker sounding unit. The minisize mega bass sound device reduces the size of the loudspeaker further transversely and vertically and is suitable for existing hand-held electronic products. The passive diaphragm of the minisize mega bass sound device raises bass effects of a minisize loudspeaker effectively, which meets pursuit of sound quality of people.
Description
Technical field
The utility model belongs to loud speaker field, particularly a kind of miniature supper bass sound equipment that is built in mobile phone, panel computer and notebook computer inside.
Background technology
In existing large stereo set, because the volume of large stereo set allows, can arrange by dynamic diaphragm on the surface of large stereo set, improve the acoustic pressure of the low frequency of stereo set, can reduced resonance frequency by the increase load of the back of dynamic diaphragm simultaneously, these are all to realize in the situation that volumetric spaces allows, along with expanding economy, people are to the mobile phone of carrying, the tonequality of panel computer and notebook computer has also proposed higher requirement, the large stereo set that above-mentioned bass effect is good is not suitable for being used in mobile phone, in panel computer and notebook, in Microspeaker of the prior art, be also provided with by dynamic diaphragm, passive diaphragm arrangement of the prior art is on upper shell, and be positioned at a side of the main driver element of loud speaker, cause so the horizontal volume of loud speaker excessive, in order to make loud speaker there is good bass effect, also needed to arrange load by dynamic diaphragm, and the thickness of load need to reach 10mm-50mm, thereby affect longitudinal thickness of whole loud speaker, cause the volume of loud speaker larger.
Utility model content
For above-mentioned technical problem, the utility model has designed a kind of by the main driver element of loud speaker and passive unit combination, replace by the load of dynamic diaphragm with the magnetic circuit system of active cell, from horizontal and vertical, all further dwindle the volume of loud speaker, be applicable in existing hand-held electronic product, the bass effect that is effectively raised Microspeaker by dynamic diaphragm in the utility model, meets the pursuit of people to tonequality simultaneously.
Realize the technical solution of the utility model as follows:
Miniature supper bass sound equipment, it comprises upper shell and lower house, it is characterized in that: on upper shell, be provided with through hole, upper through-hole wall is connected with vibrational system on edge, on lower house corresponding to upper through hole, be provided with lower through-hole, on lower through-hole inner wall edge, be connected with by dynamic diaphragm, magnetic circuit system is connected to by dynamic diaphragm, the loud speaker phonation unit of magnetic circuit system and vibrational system complete.
Between the described upper shell in loud speaker phonation unit both sides and lower house, be also provided with auxiliary sound-aid cavity.
Described vibration unit comprises and is connected to through-hole wall edge vibrating diaphragm, and the below of vibrating diaphragm is connected with voice coil loudspeaker voice coil.
Described magnetic circuit system comprises magnet steel, and the upper end of magnet steel is connected with pole piece, and the lower end of magnet steel is fixed in bowl-shape magnetic cover, and the lower surface of described magnetic cover is fixedly connected on by dynamic diaphragm.
In sum, the utility model type has following beneficial effect:
1, the utility model is by the main driver element of loud speaker with integrated by dynamic diaphragm, replace traditional by the load of dynamic diaphragm with the magnetic circuit system of main driver element, without extra increase load, reduce load requirement at longitudinal thickness to loud speaker, the utility model is by main driver element with by the same longitudinal direction of dynamic diaphragm simultaneously, without the volume from transversely increasing loudspeaker housing, the utility model has further dwindled the volume of loud speaker from horizontal and vertical, meets the requirement of existing hand-held electronic equipment to loud speaker microminiaturization.
2, in the utility model, there is main driver element and by dynamic diaphragm, can reduce the resonance frequency of loud speaker, improving the low-frequency sound pressure of loud speaker, thering is good bass effect, meeting the tonequality requirement of people to electronic equipment.
3, under the condition that the utility model allows in space, the auxiliary sound-aid cavity arranging between upper shell and lower house can further increase the cavity of inside loudspeakers, ensures the tonequality of loud speaker.
Brief description of the drawings
Fig. 1 is the structural representation of the loud speaker of prior art
Fig. 2 is the structural representation of the utility model execution mode one;
Fig. 3 is the structural representation of the utility model execution mode two;
Fig. 4 is the experiment comparison diagram of the utility model and conventional loud speaker;
In figure, 1 is lower house, and 2 is upper shell, and 3 is vibrating diaphragm, and 4 is voice coil loudspeaker voice coil, and 5 is pole piece, and 6 is magnet steel, and 7 is by dynamic diaphragm, and 8 is magnetic cover, and 9 is auxiliary sound-aid cavity.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
Execution mode one
Miniature supper bass sound equipment as shown in Figure 2, it comprises upper shell 2 and lower house 1, it is characterized in that: on upper shell 2, be provided with through hole, upper through-hole wall is connected with vibrational system on edge, on lower house 1 corresponding to upper through hole, be provided with lower through-hole, on lower through-hole inner wall edge, be connected with by dynamic diaphragm 7, magnetic circuit system is connected to by dynamic diaphragm 7, the loud speaker phonation unit of magnetic circuit system and vibrational system complete.
Described vibration unit comprises and is connected to through-hole wall edge vibrating diaphragm 3, and the below of vibrating diaphragm 3 is connected with voice coil loudspeaker voice coil 4.
Described magnetic circuit system comprises magnet steel 6, and the upper end of magnet steel 6 is connected with pole piece 5, and the lower end of magnet steel 6 is fixed in bowl-shape magnetic cover 8, and the lower surface of described magnetic cover 8 is fixedly connected on by dynamic diaphragm 7.
Execution mode two
Miniature supper bass sound equipment as shown in Figure 3, it comprises upper shell 2 and lower house 1, it is characterized in that: on upper shell 2, be provided with through hole, upper through-hole wall is connected with vibrational system on edge, on lower house 1 corresponding to upper through hole, be provided with lower through-hole, on lower through-hole inner wall edge, be connected with by dynamic diaphragm 7, magnetic circuit system is connected to by dynamic diaphragm 7, the loud speaker phonation unit of magnetic circuit system and vibrational system complete; Between the described upper shell 2 in loud speaker phonation unit both sides and lower house 1, be also provided with auxiliary sound-aid cavity 9.
Described vibration unit comprises and is connected to through-hole wall edge vibrating diaphragm 3, and the below of vibrating diaphragm 3 is connected with voice coil loudspeaker voice coil 4.
Described magnetic circuit system comprises magnet steel 6, and the upper end of magnet steel 6 is connected with pole piece 5, and the lower end of magnet steel 6 is fixed in bowl-shape magnetic cover 8, and the lower surface of described magnetic cover 8 is fixedly connected on by dynamic diaphragm 7.
3 is known by reference to the accompanying drawings, and the utility model can effectively reduce the resonance frequency of Microspeaker, improved the acoustic pressure of low frequency, improved the bass effect of loud speaker, met the requirement of user to tonequality.
In sum, the utility model type has following beneficial effect:
1, the utility model is by the main driver element of loud speaker with integrated by dynamic diaphragm, replace traditional by the load of dynamic diaphragm with the magnetic circuit system of main driver element, without extra increase load, reduce load requirement at longitudinal thickness to loud speaker, the utility model is by main driver element with by the same longitudinal direction of dynamic diaphragm simultaneously, without the volume from transversely increasing loudspeaker housing, the utility model has further dwindled the volume of loud speaker from horizontal and vertical, meets the requirement of existing hand-held electronic equipment to loud speaker microminiaturization.
2, in the utility model, there is main driver element and by dynamic diaphragm, can reduce the resonance frequency of loud speaker, improving the low-frequency sound pressure of loud speaker, thering is good bass effect, meeting the tonequality requirement of people to electronic equipment.
3, under the condition that the utility model allows in space, the auxiliary sound-aid cavity arranging between upper shell and lower house can further increase the cavity of inside loudspeakers, ensures the tonequality of loud speaker.
The utility model is not limited to described embodiment; those skilled in the art is not departing from spirit of the present utility model openly in scope; still can do some corrections or change, therefore the scope that rights protection scope of the present utility model limits with claims is as the criterion.
Claims (4)
1. miniature supper bass sound equipment, it comprises upper shell and lower house, it is characterized in that: on upper shell, be provided with through hole, upper through-hole wall is connected with vibrational system on edge, on lower house corresponding to upper through hole, be provided with lower through-hole, on lower through-hole inner wall edge, be connected with by dynamic diaphragm, magnetic circuit system is connected to by dynamic diaphragm, the loud speaker phonation unit of magnetic circuit system and vibrational system complete.
2. miniature supper bass sound equipment according to claim 1.It is characterized in that: between the described upper shell in loud speaker phonation unit both sides and lower house, be also provided with auxiliary sound-aid cavity.
3. miniature supper bass sound equipment according to claim 1, is characterized in that: described vibration unit comprises and be connected to through-hole wall edge vibrating diaphragm, and the below of vibrating diaphragm is connected with voice coil loudspeaker voice coil.
4. miniature supper bass sound equipment according to claim 1, it is characterized in that: described magnetic circuit system comprises magnet steel, the upper end of magnet steel is connected with pole piece, and the lower end of magnet steel is fixed in bowl-shape magnetic cover, and the lower surface of described magnetic cover is fixedly connected on by dynamic diaphragm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320835171.7U CN203645822U (en) | 2013-12-17 | 2013-12-17 | Minisize mega bass sound device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320835171.7U CN203645822U (en) | 2013-12-17 | 2013-12-17 | Minisize mega bass sound device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203645822U true CN203645822U (en) | 2014-06-11 |
Family
ID=50877040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320835171.7U Expired - Lifetime CN203645822U (en) | 2013-12-17 | 2013-12-17 | Minisize mega bass sound device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203645822U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113498002A (en) * | 2020-03-20 | 2021-10-12 | 成都音旋生命动力科技有限公司 | Electrodynamic loudspeaker, electronic device's position sleeve and treatment chronic wearable equipment |
| CN115426558A (en) * | 2022-09-01 | 2022-12-02 | 无锡杰夫电声股份有限公司 | Left and right sound channel integrated sound box for computer all-in-one machine |
-
2013
- 2013-12-17 CN CN201320835171.7U patent/CN203645822U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113498002A (en) * | 2020-03-20 | 2021-10-12 | 成都音旋生命动力科技有限公司 | Electrodynamic loudspeaker, electronic device's position sleeve and treatment chronic wearable equipment |
| CN113498002B (en) * | 2020-03-20 | 2023-05-23 | 成都音旋生命动力科技有限公司 | Positioning sleeve of electric loudspeaker and electronic device and wearable equipment for treating chronic diseases |
| CN115426558A (en) * | 2022-09-01 | 2022-12-02 | 无锡杰夫电声股份有限公司 | Left and right sound channel integrated sound box for computer all-in-one machine |
| CN115426558B (en) * | 2022-09-01 | 2023-11-24 | 无锡杰夫电声股份有限公司 | Left-right sound channel integrated sound box for computer integrated machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 213032 No. 199 west the Yellow River Road, Xinbei District, Jiangsu, Changzhou Patentee after: BESTAR HOLDING Co.,Ltd. Address before: 213022 Changzhou West District, Jiangsu, the Yellow River West Road, No. 199 Patentee before: BESTAR ACOUSTICS Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |
|
| CX01 | Expiry of patent term |