CN204810530U - Vibrating device and electronic equipment - Google Patents
Vibrating device and electronic equipment Download PDFInfo
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- CN204810530U CN204810530U CN201520408515.5U CN201520408515U CN204810530U CN 204810530 U CN204810530 U CN 204810530U CN 201520408515 U CN201520408515 U CN 201520408515U CN 204810530 U CN204810530 U CN 204810530U
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Abstract
The utility model relates to a vibrating device and electronic equipment. Vibrating device includes: coil and vibrating diaphragm are organized with the magnet, the N that set up in the casing to the casing, and N is for being greater than 1 positive integer, wherein, during N group coil was in the magnetic field of magnet, the parallelly connected just both ends of N group coil were connected with the positive negative pole of power respectively, and N group coil includes voice coil loudspeaker voice coil and vibrator coil, vibrating diaphragm and voice coil loudspeaker voice coil fixed connection, the casing is equipped with the opening, and the vibrating diaphragm is corresponding with the opening, when only the voice coil loudspeaker voice coil was switched on, the voice coil loudspeaker voice coil vibration drove the vibrating diaphragm vibration, and vibrating diaphragm vibration causing air vibrates and sounds, when only the vibrator coil was switched on, the vibrator coil vibrated and makes the casing vibrate, when N group coil is whole when switching on, not only the voice coil loudspeaker voice coil vibration drive the vibrating diaphragm vibration, vibrating diaphragm vibration causing air vibration and sounding, the vibrator coil enables the casing vibration simultaneously in addition. The utility model discloses vibrating device can enough vibrate and can be vocal to save one set of vibrating motor or loudspeaker, saved electronic equipment's space.
Description
Technical field
The utility model relates to a kind of electronic technology field, particularly relates to a kind of vibrating device and electronic equipment.
Background technology
Along with the development that electronic technology is maked rapid progress, the thickness of the electronic equipments such as mobile phone is more and more thinner, and correspondingly, the size of its internal electronic component is also more and more less.Such as, in order to adapt to the more and more less inner space of mobile phone, prior art changes the vibrating motor of interior of mobile phone into button-shaped motor by column motor.But this change still needs to take certain space, be therefore unfavorable for the thinning further of mobile phone.
Utility model content
In view of this, the utility model provides a kind of vibrating device and electronic equipment, and main purpose is to make it have the function of vibration and sounding concurrently, can save a set of vibrating motor of the prior art or loudspeaker like this, thus save the space of electronic equipment.
For achieving the above object, the utility model mainly provides following technical scheme:
On the one hand, embodiment of the present utility model provides a kind of vibrating device, comprising:
Housing and be arranged on magnet, N group coil and vibrating diaphragm in described housing, N be greater than 1 positive integer;
Wherein, described N group coil is in the magnetic field of described magnet, and described N group coils from parallel connection of coils and two ends are connected with the both positive and negative polarity of power supply respectively, and described N group coil comprises voice coil loudspeaker voice coil and vibrator coil;
Described vibrating diaphragm is fixedly connected with described voice coil loudspeaker voice coil;
Described housing is provided with opening, and described vibrating diaphragm is corresponding with described opening;
When only described voice coil loudspeaker voice coil is energized, described voice coil vibrations drives described diaphragm oscillations, and described diaphragm oscillations causes air vibration and sounds;
When only described vibrator coil is energized, described vibrator coil vibrates and makes described hull vibration;
When described N group coil is all energized, not only described voice coil vibrations drives described diaphragm oscillations, and described diaphragm oscillations causes air vibration and sounds, and described vibrator coil can make described hull vibration simultaneously.
The purpose of this utility model and solve its technical problem and also can be applied to the following technical measures to achieve further.
Aforesaid vibrating device, described voice coil loudspeaker voice coil is one group.
Aforesaid vibrating device, described vibrator coil is less than the size of described voice coil loudspeaker voice coil, and described vibrator coil is set in the internal layer of described voice coil loudspeaker voice coil.
Aforesaid vibrating device, when described vibrator coil is two or more, described vibrator coil is of a size of equal proportion and reduces step by step and be set-located step by step.
On the other hand, embodiment of the present utility model provides a kind of electronic equipment, comprising:
Apparatus casing;
Be arranged on the power supply in described apparatus casing;
Be arranged on the mainboard in described apparatus casing;
Above-mentioned vibrating device, described vibrating device is arranged in described apparatus casing, and the described N group coil of described vibrating device is connected with described power supply;
Wherein, described mainboard comprises control chip, and described control chip controls the circuit that described N group coil is connected with described power supply;
Described apparatus casing is provided with sound hole, and described sound hole is corresponding with described opening;
Described housing is fixedly connected with described apparatus casing.
By technique scheme, a kind of vibrating device of the utility model and electronic equipment at least have following advantages:
The technical scheme that the utility model provides by arranging described magnet, N group coil and vibrating diaphragm in described housing, described N group coil is made to be in the magnetic field of described magnet, described N group coils from parallel connection of coils and two ends are connected with the both positive and negative polarity of power supply respectively, wherein, described N group coil comprises voice coil loudspeaker voice coil and vibrator coil, and described vibrating diaphragm is fixedly connected with described voice coil loudspeaker voice coil, when only described voice coil loudspeaker voice coil is energized, described voice coil vibrations drives described diaphragm oscillations, and described diaphragm oscillations causes air vibration and sounds; When only described vibrator coil is energized, described vibrator coil vibrates and makes described hull vibration; When described N group coil is all energized, not only described voice coil vibrations drives described diaphragm oscillations, described diaphragm oscillations causes air vibration and sounds, and described vibrator coil can make described hull vibration simultaneously, thus achieve described vibrating device and can either to vibrate and can the object of sounding, the vibrating motor of electronic equipment and loudspeaker are united two into one, compared with prior art, eliminate a set of vibrating motor or loudspeaker, thus save the space of electronic equipment.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of specification, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of vibrating device that an embodiment of the present utility model provides;
Fig. 2 is the structural representation of a kind of electronic equipment that another embodiment of the present utility model provides.
Embodiment
The utility model is that the vibrating motor solving interior of mobile phone in prior art needs to take certain space, be unfavorable for the problem thinning further of mobile phone, provide a kind of vibrating device and electronic equipment, unite two into one with the vibrating motor and loudspeaker that make electronic equipment, eliminate a set of vibrating motor, thus save the space of electronic equipment.
The technical scheme of the utility model embodiment is for solving the problems of the technologies described above, and general thought is as follows:
On the one hand, a kind of vibrating device that the utility model provides, comprising:
Housing and be arranged on magnet, N group coil and vibrating diaphragm in described housing, N be greater than 1 positive integer;
Wherein, described N group coil is in the magnetic field of described magnet, and described N group coils from parallel connection of coils and two ends are connected with the both positive and negative polarity of power supply respectively, and described N group coil comprises voice coil loudspeaker voice coil and vibrator coil;
Described vibrating diaphragm is fixedly connected with described voice coil loudspeaker voice coil;
Described housing is provided with opening, and described vibrating diaphragm is corresponding with described opening;
When only described voice coil loudspeaker voice coil is energized, described voice coil vibrations drives described diaphragm oscillations, and described diaphragm oscillations causes air vibration and sounds;
When only described vibrator coil is energized, described vibrator coil vibrates and makes described hull vibration;
When described N group coil is all energized, not only described voice coil vibrations drives described diaphragm oscillations, and described diaphragm oscillations causes air vibration and sounds, and described vibrator coil can make described hull vibration simultaneously.
On the other hand, embodiment of the present utility model provides a kind of electronic equipment, comprising:
Apparatus casing;
Be arranged on the power supply in described apparatus casing;
Be arranged on the mainboard in described apparatus casing;
Above-mentioned vibrating device, described vibrating device is arranged in described apparatus casing, and the described N group coil of described vibrating device is connected with described power supply;
Wherein, described mainboard comprises control chip, and described control chip controls the circuit that described N group coil is connected with described power supply;
Described apparatus casing is provided with sound hole, and described sound hole is corresponding with described opening;
Described housing is fixedly connected with described apparatus casing.
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to the embodiment of the utility model application, structure, feature and effect thereof, be described in detail as follows.In the following description, the not necessarily same embodiment that different " embodiment " or " embodiment " refers to.In addition, special characteristic, structure or feature in one or more embodiment can be combined by any suitable form.
As shown in Figure 1, a kind of vibrating device that an embodiment of the present utility model proposes, it comprises housing 10 and is arranged on magnet 20, N group coil 30 and the vibrating diaphragm 40 in described housing 10, wherein N be greater than 1 positive integer, namely described coil 30 can be two groups or more.
Wherein, described N group coil 30 is in the magnetic field of described magnet 20, and the in parallel and two ends of described N group coil 30 are connected with the both positive and negative polarity of power supply respectively, and described N group coil 30 comprises voice coil loudspeaker voice coil 31 and vibrator coil 32.Described vibrating diaphragm 40 is fixedly connected with described voice coil loudspeaker voice coil 31, causes described vibrating diaphragm 40 to vibrate when vibrating to make described voice coil loudspeaker voice coil 31 simultaneously.Be provided with opening 11 at described housing 10, described vibrating diaphragm 40 is corresponding with described opening 11, and the sound produced when described vibrating diaphragm 40 vibrates spreads out of from described opening 11.The break-make of described N group coil 30 can be controlled to reach following several effect by control circuit:
When only described voice coil loudspeaker voice coil 31 is energized, described voice coil loudspeaker voice coil 31 vibrates and drives described vibrating diaphragm 40 to vibrate, and described vibrating diaphragm 40 vibration causes air vibration and sounds;
When only described vibrator coil 32 is energized, described vibrator coil 32 vibrates and described housing 10 is vibrated;
When described N group coil 30 is all energized, not only described voice coil loudspeaker voice coil 31 vibrates and drives described vibrating diaphragm 40 to vibrate, and described vibrating diaphragm 40 vibration causes air vibration and sounds, and described vibrator coil 32 can make described housing 10 vibrate simultaneously.
The utility model vibrating device make use of the operation principle of loud speaker (loudspeaker), that is: loud speaker converts (sound amplifier output) electric energy to a kind of device of sound (mechanical energy).Different according to structure, loud speaker can be divided into electrodynamic type, electromagnetic type, piezoelectric type etc. several, the most often uses dynamic speaker in audio-visual education programme work.Dynamic speaker is also called loudspeaker.Primarily of magnetic circuit system, vibrational system with help sound cylinder three part to form.Magnetic circuit system and vibrational system are fitted together, and are called sound producing head.Sound producing head and help sound cylinder to separate, each integral.Magnetic circuit system is made up of permanent magnet and soft iron, and magnetic field concentration is at gap place.Vibrational system is made up of the vibrating membrane with voice coil loudspeaker voice coil, and voice coil loudspeaker voice coil is positioned at magnetic gap center.When tone currents is by voice coil loudspeaker voice coil, magnetic field force induced effect, voice coil loudspeaker voice coil just drives vibrating membrane to seesaw, and air is vibrated.Help sound cylinder owing to being equipped with before sound producing head, air sympathetic response can be made, thus send loud and clear sound.
In other words, conventional horn (i.e. electrodynamic type loudspeaker, or moving-coil type loudspeaker) magnet effect is below the fixing magnetic field of generation one, there is a coil being voice coil loudspeaker voice coil inside, magnetic field, according to the effect of magnetic field to the power of electric current, when voice coil loudspeaker voice coil is by electric current, the stressed movement of voice coil loudspeaker voice coil, and voice coil loudspeaker voice coil to be the vibrating membrane larger with area on loudspeaker be fixed together, voice coil loudspeaker voice coil moves and drives vibrating membrane to promote air flowing; When voice coil loudspeaker voice coil passes through the electric current constantly changed by the frequency according to sound variation, vibrating membrane is just constantly mobile according to this change, thus make air before and after vibrating membrane constantly be compressed according to this frequency or expand, formed air vibration (sound wave) and hear by our sense of hearing; This is the principle that make use of electricity-sound conversion.
The technical scheme that the utility model provides by arranging described magnet, N group coil and vibrating diaphragm in described housing, described N group coil is made to be in the magnetic field of described magnet, described N group coils from parallel connection of coils and two ends are connected with the both positive and negative polarity of power supply respectively, wherein, described N group coil comprises voice coil loudspeaker voice coil and vibrator coil, and described vibrating diaphragm is fixedly connected with described voice coil loudspeaker voice coil, when only described voice coil loudspeaker voice coil is energized, described voice coil vibrations drives described diaphragm oscillations, and described diaphragm oscillations causes air vibration and sounds; When only described vibrator coil is energized, described vibrator coil vibrates and makes described hull vibration; When described N group coil is all energized, not only described voice coil vibrations drives described diaphragm oscillations, described diaphragm oscillations causes air vibration and sounds, and described vibrator coil can make described hull vibration simultaneously, thus achieve described vibrating device and can either to vibrate and can the object of sounding, the vibrating motor of electronic equipment and loudspeaker are united two into one, compared with prior art, eliminate a set of vibrating motor or loudspeaker, thus save the space of electronic equipment.
Further, described voice coil loudspeaker voice coil 31 can be one group.As N=2, represent vibrator coil 32 described in voice coil loudspeaker voice coil described in a group 31, a group.As N>2, described vibrator coil 32 has two groups at least.Concrete quantity can design according to actual needs, is not particularly limited here.
Further, described vibrator coil 32 is less than the size of described voice coil loudspeaker voice coil 31, with the internal layer making described vibrator coil 32 be set in described voice coil loudspeaker voice coil 31.Can space be made full use of like this, thus conserve space.
Further, when described vibrator coil 32 is two or more, described vibrator coil 32 is of a size of equal proportion and reduces step by step and be set-located step by step, and same this sheathed structure can save space.
As shown in Figure 2, a kind of electronic equipment that another embodiment of the present utility model proposes, comprise apparatus casing 100, the power supply 200 be arranged in described apparatus casing 100, be arranged on mainboard 300 in described apparatus casing 100 and above-mentioned vibrating device 400, described vibrating device 400 is arranged in described apparatus casing 100, and the described N group coil 30 of described vibrating device 400 is connected with described power supply 200.
Wherein, described mainboard 300 comprises control chip 310, and described control chip 310 controls the circuit that described N group coil 30 is connected with described power supply 200.Described apparatus casing 100 is provided with sound hole 110, and described sound hole 110 is corresponding with described opening 11, and the sound sent to make described voice coil loudspeaker voice coil 31 spreads out of from described sound hole 110.In addition, described housing 10 is fixedly connected with described apparatus casing 100, and when described vibrator coil 32 vibrates and makes described housing 10 vibrate, described apparatus casing 100 also vibrates thereupon.
Described vibrating device, comprising:
Housing and be arranged on magnet, N group coil and vibrating diaphragm in described housing, N be greater than 1 positive integer;
Wherein, described N group coil is in the magnetic field of described magnet, and described N group coils from parallel connection of coils and two ends are connected with the both positive and negative polarity of power supply respectively, and described N group coil comprises voice coil loudspeaker voice coil and vibrator coil;
Described vibrating diaphragm is fixedly connected with described voice coil loudspeaker voice coil;
Described housing is provided with opening, and described vibrating diaphragm is corresponding with described opening;
When only described voice coil loudspeaker voice coil is energized, described voice coil vibrations drives described diaphragm oscillations, and described diaphragm oscillations causes air vibration and sounds;
When only described vibrator coil is energized, described vibrator coil vibrates and makes described hull vibration;
When described N group coil is all energized, not only described voice coil vibrations drives described diaphragm oscillations, and described diaphragm oscillations causes air vibration and sounds, and described vibrator coil can make described hull vibration simultaneously.
The embodiment of described vibrating device with reference to the embodiment in a upper embodiment, can repeat no more here.
Here it should be noted that, described electronic equipment can be mobile phone.At present, mobile phone in use, generally can use the setting that vibration, the tinkle of bells or vibration add the tinkle of bells.The structure of technical solutions of the utility model by vibrating motor and loudspeaker being united two into one, achieves the effect that above-mentioned mobile phone is conventional.
The technical scheme that the utility model provides by arranging described magnet, N group coil and vibrating diaphragm in described housing, described N group coil is made to be in the magnetic field of described magnet, described N group coils from parallel connection of coils and two ends are connected with the both positive and negative polarity of power supply respectively, wherein, described N group coil comprises voice coil loudspeaker voice coil and vibrator coil, and described vibrating diaphragm is fixedly connected with described voice coil loudspeaker voice coil, when only described voice coil loudspeaker voice coil is energized, described voice coil vibrations drives described diaphragm oscillations, and described diaphragm oscillations causes air vibration and sounds; When only described vibrator coil is energized, described vibrator coil vibrates and makes described hull vibration; When described N group coil is all energized, not only described voice coil vibrations drives described diaphragm oscillations, described diaphragm oscillations causes air vibration and sounds, and described vibrator coil can make described hull vibration simultaneously, thus achieve described vibrating device and can either to vibrate and can the object of sounding, the vibrating motor of electronic equipment and loudspeaker are united two into one, compared with prior art, eliminate a set of vibrating motor or loudspeaker, thus save the space of electronic equipment.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, the any simple modification done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (5)
1. a vibrating device, is characterized in that, comprising:
Housing and be arranged on magnet, N group coil and vibrating diaphragm in described housing, N be greater than 1 positive integer;
Wherein, described N group coil is in the magnetic field of described magnet, and described N group coils from parallel connection of coils and two ends are connected with the both positive and negative polarity of power supply respectively, and described N group coil comprises voice coil loudspeaker voice coil and vibrator coil;
Described vibrating diaphragm is fixedly connected with described voice coil loudspeaker voice coil;
Described housing is provided with opening, and described vibrating diaphragm is corresponding with described opening;
When only described voice coil loudspeaker voice coil is energized, described voice coil vibrations drives described diaphragm oscillations, and described diaphragm oscillations causes air vibration and sounds;
When only described vibrator coil is energized, described vibrator coil vibrates and makes described hull vibration;
When described N group coil is all energized, not only described voice coil vibrations drives described diaphragm oscillations, and described diaphragm oscillations causes air vibration and sounds, and described vibrator coil can make described hull vibration simultaneously.
2. vibrating device according to claim 1, is characterized in that,
Described voice coil loudspeaker voice coil is one group.
3. vibrating device according to claim 2, is characterized in that,
Described vibrator coil is less than the size of described voice coil loudspeaker voice coil, and described vibrator coil is set in the internal layer of described voice coil loudspeaker voice coil.
4. vibrating device according to claim 3, is characterized in that,
When described vibrator coil is two or more, described vibrator coil is of a size of equal proportion and reduces step by step and be set-located step by step.
5. an electronic equipment, is characterized in that, comprising:
Apparatus casing;
Be arranged on the power supply in described apparatus casing;
Be arranged on the mainboard in described apparatus casing;
Vibrating device described in any one in the claims 1 ~ 4, described vibrating device is arranged in described apparatus casing, and the described N group coil of described vibrating device is connected with described power supply;
Wherein, described mainboard comprises control chip, and described control chip controls the circuit that described N group coil is connected with described power supply;
Described apparatus casing is provided with sound hole, and described sound hole is corresponding with described opening;
Described housing is fixedly connected with described apparatus casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520408515.5U CN204810530U (en) | 2015-06-12 | 2015-06-12 | Vibrating device and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520408515.5U CN204810530U (en) | 2015-06-12 | 2015-06-12 | Vibrating device and electronic equipment |
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| CN204810530U true CN204810530U (en) | 2015-11-25 |
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| CN201520408515.5U Active CN204810530U (en) | 2015-06-12 | 2015-06-12 | Vibrating device and electronic equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110177318A (en) * | 2019-05-07 | 2019-08-27 | 歌尔股份有限公司 | Vibration-sound generating device and electronic product |
| WO2020177551A1 (en) * | 2019-03-01 | 2020-09-10 | 维沃移动通信有限公司 | Vibration device, mobile terminal and control method therefor |
-
2015
- 2015-06-12 CN CN201520408515.5U patent/CN204810530U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020177551A1 (en) * | 2019-03-01 | 2020-09-10 | 维沃移动通信有限公司 | Vibration device, mobile terminal and control method therefor |
| CN109981856B (en) * | 2019-03-01 | 2021-02-23 | 维沃移动通信有限公司 | Vibration device, mobile terminal and control method thereof |
| EP3934216A4 (en) * | 2019-03-01 | 2022-04-20 | Vivo Mobile Communication Co., Ltd. | Vibration device, mobile terminal and control method therefor |
| US11659336B2 (en) | 2019-03-01 | 2023-05-23 | Vivo Mobile Communication Co., Ltd. | Vibration apparatus, mobile terminal and method for controlling the mobile terminal |
| CN110177318A (en) * | 2019-05-07 | 2019-08-27 | 歌尔股份有限公司 | Vibration-sound generating device and electronic product |
| CN110177318B (en) * | 2019-05-07 | 2021-07-23 | 歌尔股份有限公司 | Vibration sound production device and electronic product |
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| GR01 | Patent grant |