CN205285141U - Voiced sound case intelligence helmet - Google Patents
Voiced sound case intelligence helmet Download PDFInfo
- Publication number
- CN205285141U CN205285141U CN201520787690.XU CN201520787690U CN205285141U CN 205285141 U CN205285141 U CN 205285141U CN 201520787690 U CN201520787690 U CN 201520787690U CN 205285141 U CN205285141 U CN 205285141U
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- voice coil
- helmet
- speaker
- vibrating diaphragm
- main body
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Abstract
The utility model is suitable for an intelligence helmet technical field. The utility model discloses a voiced sound case intelligence helmet, including helmet main body with locate the control module in the helmet main body, helmet main body be close to user's ear position be equipped with one with control module signal connection's speaker, this speaker includes speaker casing vibrating diaphragm, permanent magnet and the voice coil loudspeaker voice coil interior with locating the speaker casing, the direction of vibration of voice coil loudspeaker voice coil is unanimous with the thickness direction to the side of the helmet main body, is equipped with the sound chamber between vibrating diaphragm and speaker casing, and the sound chamber is equipped with the leading note export, and the airflow direction of this leading note export is perpendicular with the vibrating diaphragm direction of vibration. Since the voice coil loudspeaker voice coil of speaker and vibrating diaphragm direction of vibration and helmet main body side thickness no. 1 to, can hold more the large size audio amplifier in helmet main body thickness orientation, realize the tone quality that the intelligent helmet of improvement exported. Voice coil loudspeaker voice coil and the vibrating diaphragm direction of vibration of avoiding the speaker can't have sufficient storage space to result in the relatively poor problem of tone quality of output with the helmet thickness orientation when perpendicular.
Description
Technical field
This utility model relates to intelligent helmet technical field, particularly relates to a kind of band audio amplifier intelligent helmet.
Background technology
Cycling motion is accepted by increasingly people, is not only a motion, is more increasingly becoming a social entertainment part. There is certain security risk owing to riding, it is therefore desirable to the helmet, user is protected, reduce risk. Existing intelligent helmet has band audio amplifier, it is easy to user in ride, enjoys music, audio amplifier on current intelligent helmet is mainly disposed on helmet thickness direction, but owing to the helmet is generally for ensureing that helmet lightweight makes finite thickness, thus less speaker can only be arranged so that the tonequality of speaker is undesirable.
Summary of the invention
This utility model is mainly solving the technical problems that provide a kind of band audio amplifier intelligent helmet, and this can be avoided being subject to the audio amplifier that helmet thickness effect cannot arrange large-size to cause that tonequality is poor with audio amplifier intelligent helmet, improves intelligent helmet output tonequality.
In order to solve above-mentioned technical problem, this utility model provides a kind of band audio amplifier intelligent helmet, this includes helmet body and the control module being located in helmet body with audio amplifier intelligent helmet, helmet body be provided with near user's ear position one with control the speaker that module by signal is connected, this speaker includes loudspeaker housing and the vibrating diaphragm being located in speaker cover body, permanent magnet and voice coil loudspeaker voice coil, the direction of vibration of described voice coil loudspeaker voice coil is consistent with the thickness direction of helmet body side, sound chamber it is provided with between vibrating diaphragm and loudspeaker housing, this sound chamber is provided with leading note outlet, the airflow direction of this leading note outlet is vertical with the dynamic direction of vibrating diaphragm.
Saying further, described intelligent helmet also includes the wireless transport module being connected with control module and speaker.
Saying further, described control module is provided with Nonvolatile memory card deck.
This utility model band audio amplifier intelligent helmet, including helmet body and the control module being located in helmet body, helmet body be provided with near user's ear position one with control the speaker that module by signal is connected, this speaker includes loudspeaker housing and vibrating diaphragm, permanent magnet and the voice coil loudspeaker voice coil be located in speaker cover body, the direction of vibration of described voice coil loudspeaker voice coil is consistent with the thickness direction of helmet body side, sound chamber it is provided with between vibrating diaphragm and loudspeaker housing, sound chamber is provided with leading note outlet, and the airflow direction of this leading note outlet is vertical with diaphragm oscillations direction. Due to the voice coil loudspeaker voice coil of speaker and vibrating diaphragm shake the direction of motion and helmet body lateral thickness one to, namely move back and forth in helmet body lateral thickness direction at voice coil loudspeaker voice coil and vibrating diaphragm, helmet body thickness direction there is bigger space relative to thickness vertical direction, the audio amplifier of large-size can be held, it is achieved improve the tonequality of intelligent helmet output. Avoid the voice coil loudspeaker voice coil of speaker that enough accommodation spaces time vertical with helmet thickness direction, cannot be had to cause the tonequality poor of output with the direction of vibration of vibrating diaphragm.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, and the accompanying drawing in describing is embodiments more of the present utility model, to those skilled in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is band audio amplifier intelligent helmet embodiment loudspeaker box structure cross-sectional schematic.
Fig. 2 is audio amplifier example structure cross-sectional schematic.
Below in conjunction with embodiment, and with reference to accompanying drawing, the realization of this utility model purpose, functional characteristics and advantage are described further.
Detailed description of the invention
In order to make the purpose of utility model, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of utility model, rather than whole embodiments. Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under the premise not making creative work, broadly fall into the scope of this utility model protection.
As depicted in figs. 1 and 2, this utility model provides a kind of band audio amplifier intelligent helmet embodiment.
This includes helmet body A and the control module (accompanying drawing does not indicate) being located in helmet body A with audio amplifier intelligent helmet, helmet body A be provided with near user's ear position one with control the speaker B that module by signal is connected, this speaker B includes loudspeaker housing 1 and the vibrating diaphragm 4 being located in loudspeaker housing 1, permanent magnet 2 and voice coil loudspeaker voice coil 3, the direction of vibration of described voice coil loudspeaker voice coil 3 is consistent with the thickness direction of helmet body side, sound chamber 5 it is provided with between vibrating diaphragm 2 and loudspeaker housing 1, this sound chamber 5 is provided with leading note outlet 11, the airflow direction of this leading note outlet 11 is consistent with the vertical direction of vibrating diaphragm 4 direction of vibration.
Specifically, described speaker adopts existing speaker principle, this speaker includes loudspeaker housing 1 and the vibrating diaphragm 4 being located in loudspeaker housing 1 and permanent magnet 2, is provided with leading note outlet 11 in loudspeaker housing 1 side, and described speaker cover body side surface refers to shown in the thickness direction C of speaker.Being provided with certain interval between loudspeaker housing 1 and vibrating diaphragm 2, this gap forms sound chamber 5 when vibrating diaphragm 4 vibrates.
During work, the electric current of change is by voice coil loudspeaker voice coil 3, the active force between voice coil loudspeaker voice coil 3 and Magnet 2 is made to change, thus driving vibrating diaphragm 4 to move, the vibration that this vibrating diaphragm 4 produces makes sound pass through to be located at leading note outlet 11 output of side, sound chamber 5, it is vertical with the thickness direction of helmet body A side that this leading note exports 11 directions, can directly by transfer voice to ear, the vibrating diaphragm 4 of speaker is similar to parallel with helmet body lateral thickness direction simultaneously, the audio amplifier of large-size can be held, it is achieved improve the tonequality of intelligent helmet output. The voice coil loudspeaker voice coil 3 avoiding speaker cannot have enough accommodation spaces to cause the tonequality poor of output with the direction of vibration of vibrating diaphragm 4 time vertical with helmet thickness direction.
In the present embodiment, described control module is provided with Nonvolatile memory card deck, it is possible to by storage card base by the audio-frequency information in storage card, such as music, lecture etc. Described intelligent helmet also includes the wireless transport module being connected with control module and speaker, it is possible to the audio signal transmission on mobile terminal exported to the helmet by wireless transport module, it is simple to upgrade in time the audio-frequency information play.
Above example only in order to the technical solution of the utility model to be described, is not intended to limit; Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent replacement, and these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of this utility model.
Claims (3)
1. band audio amplifier intelligent helmet, including helmet body and the control module being located in helmet body, helmet body be provided with near user's ear position one with control the speaker that module by signal is connected, this speaker includes loudspeaker housing and vibrating diaphragm, permanent magnet and the voice coil loudspeaker voice coil be located in speaker cover body, it is characterized in that, the direction of vibration of described voice coil loudspeaker voice coil is consistent with the thickness direction of helmet body side, sound chamber it is provided with between vibrating diaphragm and loudspeaker housing, this sound chamber is provided with leading note outlet, and the airflow direction of this leading note outlet is vertical with diaphragm oscillations direction.
2. band audio amplifier intelligent helmet according to claim 1, it is characterised in that: described intelligent helmet also includes the wireless transport module being connected with control module and speaker.
3. band audio amplifier intelligent helmet according to claim 1, it is characterised in that: described control module is provided with Nonvolatile memory card deck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520787690.XU CN205285141U (en) | 2015-10-13 | 2015-10-13 | Voiced sound case intelligence helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520787690.XU CN205285141U (en) | 2015-10-13 | 2015-10-13 | Voiced sound case intelligence helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205285141U true CN205285141U (en) | 2016-06-08 |
Family
ID=56463244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520787690.XU Active CN205285141U (en) | 2015-10-13 | 2015-10-13 | Voiced sound case intelligence helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205285141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106200009A (en) * | 2016-07-14 | 2016-12-07 | 深圳前海零距物联网科技有限公司 | Audio frequency output intelligent glasses |
-
2015
- 2015-10-13 CN CN201520787690.XU patent/CN205285141U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106200009A (en) * | 2016-07-14 | 2016-12-07 | 深圳前海零距物联网科技有限公司 | Audio frequency output intelligent glasses |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |