CN204145716U - Magnetic suspension Baffle Box of Bluetooth - Google Patents
Magnetic suspension Baffle Box of Bluetooth Download PDFInfo
- Publication number
- CN204145716U CN204145716U CN201420613780.2U CN201420613780U CN204145716U CN 204145716 U CN204145716 U CN 204145716U CN 201420613780 U CN201420613780 U CN 201420613780U CN 204145716 U CN204145716 U CN 204145716U
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- China
- Prior art keywords
- bluetooth
- control module
- audio amplifier
- module
- utility
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Abstract
The utility model discloses a kind of magnetic suspension Baffle Box of Bluetooth; Comprise audio amplifier body, the supply module of be provided with Bluetooth control module in audio amplifier body, powering for Bluetooth control module and the power amplifier module be connected with Bluetooth control module signal, also comprise a base and a magnetic levitation system, magnetic levitation system is arranged between base and audio amplifier body, is arranged on base to make audio amplifier mass suspension formula; The utility model is by setting up a base and a magnetic levitation system, make the unsettled upper end being arranged at base of audio amplifier body, when using the utility model to play the audio files such as music, audio amplifier body independent suspension, makes overall structure of the present utility model have more third dimension and dynamically feel, gives fresh and new sensation, and then, the utility model must have good market popularization value, and it is welcome that the utility model is bound to very, and it can be used widely and effectively universal.
Description
Technical field
The utility model relates to sound appliances equipment technical field, specifically, relates to a kind of Floating Baffle Box of Bluetooth.
Background technology
In prior art, the audio amplifier that market occurs, although its overall structure different sizes, shape is different, and its effect and function etc. are all identical substantially, and is mainly all take audio plays as main purpose.
But, audio amplifier of the prior art is all generally that sitting formula is positioned over the platforms such as desktop, when corresponding audio amplifier is because of audio plays, vibration can be produced, and then have certain impact shock to platforms such as whole desktops, the platforms such as corresponding desktop can form again certain resistance to resist impact, form anti-vibration, and then on audio amplifier, corresponding loudspeaker ceaselessly will be subject to impact shock and anti-impact shock, make its useful life short.
Meanwhile, audio amplifier of the prior art, its profile etc. finalizes the design almost, and lacks innovation sense and third dimension, makes unitary construction lack aesthetic feeling and dynamically feel, and then, also make people can produce certain aestheticly tired within a certain period of time.
By this, for the defect of above-mentioned prior art, be bold in innovation, design a Floating, the i.e. shock-resistant audio amplifier of hanging type, on the one hand, make the resonance reducing speaker, make its long service life, on the other hand, also make audio amplifier overall structure create an aesthetic feeling, third dimension and dynamically feel, be then necessary, it must have good market popularization value.
Utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art and a kind of magnetic suspension Baffle Box of Bluetooth provided.
The technical scheme that the utility model solution prior art problem adopts is: a kind of magnetic suspension Baffle Box of Bluetooth, comprise audio amplifier body, the supply module of be provided with Bluetooth control module in described audio amplifier body, powering for described Bluetooth control module and the power amplifier module be connected with described Bluetooth control module signal, its improvement is: also comprise a base and a magnetic levitation system, described magnetic levitation system is arranged between described base and described audio amplifier body, is arranged on described base to make described audio amplifier mass suspension formula.
Below above technical scheme is further elaborated:
Preferably, described magnetic levitation system comprises a permanent magnet A, a permanent magnet B contrary with described permanent magnet A polarity and at least one solenoid; Described permanent magnet A is around being arranged on described base; Described solenoid is arranged at the middle part of described base; Described permanent magnet B is arranged at the bottom of described audio amplifier body;
When giving the energising of described solenoid, described solenoid upwards produces a magnetic field identical with described permanent magnet B polarity, is suspended in the upper end of described base to make described audio amplifier body respectively by described permanent magnet B and the repulsive interaction in described magnetic field and the interattraction of described permanent magnet B and described permanent magnet A.
Preferably, described solenoid has four, and four described solenoids are arranged at the middle part of described base uniformly.
Preferably, described base is also provided with a power interface, a voltage transformation module, an electricity storage module and carry out the USB output interface that charges to external device; Described solenoid is electrically connected with described voltage transformation module, and described electricity storage module is connected between described voltage transformation module and described USB output interface.
Preferably, described base is also provided with the key control module of Bluetooth control module described in controlled in wireless, described key control module comprises volume adjusting key, Audio conversion key, upper and lower bent adjusting key, broadcasting/Pause key and power switch key.
Preferably, described volume adjusting key, Audio conversion key, upper and lower bent adjusting key, broadcasting/Pause key and on & off switch are touch key-press; The sidewall of described base is provided with the touch screen IC be connected with described touch key-press signal and the infrared control module be connected with described touch screen IC signal, and described infrared control module and touch screen IC are connected with described voltage transformation module signal respectively; The upper end of described base is upwards at least provided with an infrared transmitting tube be connected with described infrared control module signal;
The bottom of described audio amplifier body is provided with an infrared receiving module and at least one infrared receiving tube in order to receive the infrared signal that described infrared transmitting tube is launched, and described infrared receiving module is connected between described infrared receiving tube and described Bluetooth control module.
Preferably, also comprise one in order to switching on and shutting down and the control button carrying out Bluetooth pairing, described control button is arranged at the top of described audio amplifier body.
Preferably, described audio amplifier body is also provided with one in order to the NFC module of wireless telecommunications, described NFC module is connected with described Bluetooth control module signal.
Preferably, the sidewall of described audio amplifier body is also provided with a USB power supply interface of directly powering for described Bluetooth control module.
Preferably, also comprise an Audio Input Modules, described Audio Input Modules is connected with described Bluetooth control module signal.
The beneficial effects of the utility model are:
One, a kind of magnetic suspension Baffle Box of Bluetooth provided by the utility model, by setting up a base and a magnetic levitation system, make the unsettled upper end being arranged at described base of described audio amplifier body, when using the utility model to play the audio files such as music, audio amplifier body independent suspension, make overall structure of the present utility model have more third dimension and dynamically feel, give fresh and new sensation.
Two, base of the present utility model is also provided with electricity storage module and the USB output interface that is connected with electricity storage module, make also to can be charging external equipment by the utility model, thus the utility model also can be worked as portable power source and be used, and makes practical.
Three, in the utility model embodiment, button in set key control module is touch key-press, make to operate simple and convenient, and manipulate described Bluetooth control module by the mode of controlled in wireless, namely connecting line is not had to be connected on described audio amplifier body, when making specifically to implement, audio amplifier body is independently unsettled, richer aesthetic feeling.
Four, the utility model is set up manual pairings namely play audio file in the equipment such as user terminal mobile phone by described power amplifier module by being started the equipment such as Bluetooth control module and mobile phone, and, the utility model also has additional NFC module, the equipment such as user terminal mobile phone and described Bluetooth control module can be made to set up wireless connections by the automatic matching of NFC module, make operation more time saving and energy saving.
Five, the utility model has additional Audio Input Modules, and then, when mobile phone and Bluetooth control module wireless connections, the utility model is also carried out by described Audio Input Modules and power amplifier module and is received calls, and then, the utility model function is more comprehensive, and it must have good market popularization value.
Accompanying drawing explanation
Fig. 1 is the planar structure schematic diagram one of the utility model magnetic suspension Baffle Box of Bluetooth;
Fig. 2 is the planar structure schematic diagram two of the utility model magnetic suspension Baffle Box of Bluetooth;
Fig. 3 is the overall structure exploded view of the utility model magnetic suspension Baffle Box of Bluetooth;
Fig. 4 is the internal circuit block diagram of base described in the utility model embodiment;
Fig. 5 is the internal circuit block diagram of audio amplifier body described in the utility model embodiment.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Drawing reference numeral:
10-audio amplifier body;
101-infrared receiving tube; 102-controls button; 103-USB power supply interface;
20-Bluetooth control module;
30-supply module;
40-power amplifier module;
50-base;
501-power interface; 502-USB output interface; 503-key control module; 504-infrared transmitting tube;
60-magnetic levitation system;
601-permanent magnet A; 602-permanent magnet B; 603-solenoid;
70-voltage transformation module;
80-electricity storage module;
90-touch screen IC;
100-infrared control module;
110-infrared receiving module;
120-NFC module;
130-Audio Input Modules;
Embodiment
Below with reference to drawings and the specific embodiments describe in detail the technical solution of the utility model so as clearer, understand invention essence of the present utility model intuitively.
Fig. 1 is the planar structure schematic diagram one of the utility model magnetic suspension Baffle Box of Bluetooth; Fig. 2 is the planar structure schematic diagram two of the utility model magnetic suspension Baffle Box of Bluetooth; Fig. 3 is the overall structure exploded view of the utility model magnetic suspension Baffle Box of Bluetooth; Fig. 4 is the internal circuit block diagram of base described in the utility model embodiment; Fig. 5 is the internal circuit block diagram of audio amplifier body described in the utility model embodiment.
Shown in composition graphs 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of magnetic suspension Baffle Box of Bluetooth provided by the utility model, mainly as Floating Baffle Box of Bluetooth, for playing the audio files such as music.
Specifically, the utility model comprises audio amplifier body 10, the supply module 30 of be provided with Bluetooth control module 20 in described audio amplifier body 10, powering for described Bluetooth control module 20 and the power amplifier module 40 be connected with described Bluetooth control module 20 signal, the loud speaker that described power amplifier module 40 comprises power amplifier drive circuit and is connected with described power amplifier drive circuit signal.
Improvement of the present utility model is: also comprise base 50 and a magnetic levitation system 60, described magnetic levitation system 60 is arranged between described base 50 and described audio amplifier body 10, and to make, described audio amplifier body 10 is floated to be arranged on described base 50.
It should be noted that, in the present embodiment, described magnetic levitation system 60 comprises a permanent magnet A601, one and described permanent magnet A601 opposite polarity permanent magnet B602 and at least one solenoid 603; Described permanent magnet A601 is around being arranged on described base 50; Described solenoid 603 is arranged at the middle part of described base 50; Described permanent magnet B602 is arranged at the bottom of described audio amplifier body 10;
When being energized to described solenoid 603, described solenoid 603 upwards produces a magnetic field identical with described permanent magnet B602 polarity, is suspended in the upper end of described base 50 to make described audio amplifier body 10 respectively by described permanent magnet B602 and the repulsive interaction in described magnetic field and the interattraction of described permanent magnet B602 and described permanent magnet A601.
So, a kind of magnetic suspension Baffle Box of Bluetooth provided by the utility model, by setting up described base 50 and described magnetic levitation system 60, make the unsettled upper end being arranged at described base 50 of described audio amplifier body 10, when using the utility model to play the audio files such as music, described audio amplifier body 10 independent suspension, makes overall structure of the present utility model have more third dimension and dynamically feel, gives fresh and new sensation.
Further, for making stability of the present utility model better, namely described audio amplifier body 10 is made to can be good at being suspended in the upper end of described base 50, in the utility model embodiment, described solenoid 603 is set with four, and four described solenoids 603 are arranged at the middle part of described base 50 uniformly.
It is emphasized that when specifically implementing, described solenoid 603 is not defined as four, it also can be three or five or six etc., at this, does not do and illustrates one by one.
And in the utility model embodiment, described base 50 is also provided with power interface 501, voltage transformation module 70, electricity storage module 80 and and carries out the USB output interface 502 that charges to external device; Described solenoid 603 is electrically connected with described voltage transformation module 70, and described electricity storage module 80 is connected between described voltage transformation module 70 and described USB output interface 502.
So, the utility model, by the USB output interface 502 set up electricity storage module 80 and be connected with electricity storage module 80 on described base 50, makes also to can be charging external equipment by the utility model, thus, the utility model also can be worked as portable power source and be used, and makes practical.
Further, in the utility model embodiment, described base 50 is also provided with the key control module 503 of Bluetooth control module 20 described in controlled in wireless, described key control module 503 comprises volume adjusting key, Audio conversion key, upper and lower bent adjusting key, broadcasting/Pause key and power switch key.
During concrete enforcement, described volume adjusting key, Audio conversion key, upper and lower bent adjusting key, broadcasting/Pause key and on & off switch all adopt touch key-press.
The sidewall of described base 50 is provided with the touch screen IC90 be connected with described touch key-press signal and the infrared control module 100 be connected with described touch screen IC90 signal, and described infrared control module 100 and touch screen IC90 are connected with described voltage transformation module 70 signal respectively; The upper end of described base 50 is upwards at least provided with an infrared transmitting tube 504 be connected with described infrared control module 100 signal;
The bottom of described audio amplifier body 10 is provided with an infrared receiving module 110 and at least one infrared receiving tube 101 in order to receive the infrared signal that described infrared transmitting tube 504 is launched, and described infrared receiving module 110 is connected between described infrared receiving tube 101 and described Bluetooth control module 20.
So, the utility model is launched by infrared transmitting tube 504 principle that infrared signal and infrared receiving tube 101 receive infrared signal and is realized wireless signal and connect, and then, realize controlling described Bluetooth control module 20 by touch key-press, realize the volume adjusting of audio amplifier body 10, Audio conversion, up and down tune joint, play music, suspend the function such as music and switching on and shutting down.
At this, be understandable that, voltage transformation module 70 described above is mainly used in step-down and dividing potential drop, the utility model is when implementing, described power interface 501 is in order to connect alternating current, the alternating current inputted from power interface 501 is converted to 12V and exports and 5V output by described voltage transformation module 70,12V exports for supplying described solenoid 603,5V exports for supplying described Bluetooth control module 20, electricity storage module 80 and touch screen IC90 etc., makes work of the present utility model have more reliability and safety.
And, in the present embodiment, when described infrared transmitting tube 504 and infrared receiving tube 101 are one, described infrared transmitting tube 504 can be arranged on the middle of the upper surface of described base 50, accordingly, described infrared receiving tube 101 is arranged on the centre of the bottom of described audio amplifier body 10, so, operationally, described infrared transmitting tube 504 and infrared receiving tube 101 are relative to the utility model all the time, the stability of its energy inhibit signal transmission.
When described infrared transmitting tube 504 and infrared receiving tube 101 all have multiple, can respectively by described infrared transmitting tube 504 upwards around the upper edge being arranged at described base 50, accordingly, described infrared receiving tube 101 is downwards around the lower edge of bottom being arranged at described audio amplifier body 10, and, the utility model in the course of the work, when described audio amplifier body 10 is around own axis, any one infrared receiving tube 101 is wherein followed all can be relative with one of them infrared transmitting tube 504 when audio amplifier body 10 rotates to certain position, thus, also be convenient to receive infrared signal.
You need to add is that, the wireless infrared transmitting of the signal between the audio amplifier body 10 of described base 50 of the present utility model and base 50 upper end also can adopt RF wireless radio-frequency to replace, namely the electromagnetic mode producing certain frequency is adopted to realize the wireless transmission of signal, at this, do not elaborate.
And for making the utility model more attractive in appearance in use, the upper surface of described base 50 is also covered with a transparent toughened glass panel, this transparent toughened glass panel does not affect the work of associated magnetic levitation device 60, does not affect the Signal transmissions between relevant infrared transmitting tube 504 and infrared receiving tube 101 yet.
When described solenoid 603 no power, it can not produce magnetic field, and then, audio amplifier body of the present utility model 10 is automatically attracting with described base 50, and magnetic force links together use, certainly, in the process used, also can be manually separated by a distance and independently be used.
Preferably, also have additional one in the present embodiment in order to switching on and shutting down and the control button 102 carrying out Bluetooth pairing, described control button 102 is arranged at the top of described audio amplifier body 10.
During concrete enforcement, as by contiguous for mobile phone near the utility model, and manually open and get Bluetooth of mobile phone, described control button 102 1 key start automatic searching bluetooth are matched, and then, after being connected, automatically can play mobile phone music by the utility model.
And as preferred version, the utility model also comprises one in order to the NFC module 120 of wireless telecommunications, and described NFC module 120 is connected with described Bluetooth control module 20 signal.So, user in use, applies by arranging NFC scene with the mobile phone of NFC function, in advance if bluetooth is from being dynamically connected, follow-up, mobile phone will be correlated with again near the utility model, can point-to-point wireless connections be carried out, user terminal mobile phone can be connected with described Bluetooth control module 20 automatically, realize the wireless transmission of signal, and then, eliminate the trouble opened at every turn and get user side Bluetooth of mobile phone, make operation more portable.
Meanwhile, the sidewall of audio amplifier body 10 of the present utility model is also provided with one is directly the USB power supply interface 103 of described Bluetooth control module 20 power supply.And then, also connect civil power by described USB power supply interface 103 and directly power for described Bluetooth control module 20.
It is emphasized that further, increasingly mature based on wireless charging technology of the prior art, the utility model is also by arranging a wireless charging transmitter module in the upper surface of described base 50, in the bottom of described audio amplifier body 10, a wireless charging receiver module is set, and described wireless charging transmitter module is electrically connected with described power interface 501, described wireless charging receiver module is electrically connected with described supply module 30.And then, switched on power by power interface 501, after described solenoid 603 is energized, described audio amplifier body 10 is just in vacant state, and the supply module 30 in described audio amplifier body 10 can carry out wireless charging by the acting in conjunction of described wireless charging transmitter module and wireless charging receiver module in real time, the parts such as Bluetooth control module 20 grade making described audio amplifier body 10 all the time can not power-off, makes result of use better.
Further, the utility model also comprises an Audio Input Modules 130, and described Audio Input Modules 130 is connected with described Bluetooth control module 20 signal.And then when user terminal mobile phone and described Bluetooth control module 20 wireless connections, the utility model is also carried out by described Audio Input Modules 130 and power amplifier module 40 and is received calls, and makes the utility model function more comprehensive.
In sum, a kind of magnetic suspension Baffle Box of Bluetooth provided by the utility model, by setting up base 50 and a magnetic levitation system 60, make the unsettled upper end being arranged at described base 50 of described audio amplifier body 10, when using the utility model to play the audio files such as music, audio amplifier body 10 independent suspension, makes overall structure of the present utility model have more third dimension and dynamically feel, gives fresh and new sensation.
Meanwhile, the USB output interface 502 base 50 of the present utility model being also provided with electricity storage module 80 and being connected with electricity storage module 80, make also to can be charging external equipment by the utility model, and, button in key control module 503 set by the utility model is touch key-press, make to operate simple and convenient, and manipulate described Bluetooth control module 20 by the mode of controlled in wireless, namely connecting line is not had to be connected on described audio amplifier body 10, when making specifically to implement, audio amplifier body 10 is independently unsettled and carry out small rocking, make richer aesthetic feeling.
Further, the utility model is set up manual pairings namely play audio file in the equipment such as user terminal mobile phone by described power amplifier module 40 by being started the equipment such as Bluetooth control module 20 and user terminal mobile phone, and, the utility model also has additional NFC module 120, the equipment such as user terminal mobile phone and described Bluetooth control module 20 can be made to set up wireless connections by the automatic matching of NFC module 120, make operation more time saving and energy saving; Again, the utility model has additional Audio Input Modules 130, and then when user terminal mobile phone and Bluetooth control module 20 wireless connections, the utility model is also carried out by described Audio Input Modules 130 and power amplifier module 40 and received calls.
By this, the utility model complete function, one is multiplex, practical, possess good use value, and then, the utility model must have good market popularization value, and it is welcome that the utility model is bound to very, and it can be used widely and effectively universal.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a magnetic suspension Baffle Box of Bluetooth, comprise audio amplifier body, the supply module of be provided with Bluetooth control module in described audio amplifier body, powering for described Bluetooth control module and the power amplifier module be connected with described Bluetooth control module signal, it is characterized in that: also comprise a base and a magnetic levitation system, described magnetic levitation system is arranged between described base and described audio amplifier body, is arranged on described base to make described audio amplifier mass suspension formula.
2. magnetic suspension Baffle Box of Bluetooth according to claim 1, is characterized in that: described magnetic levitation system comprises a permanent magnet A, a permanent magnet B contrary with described permanent magnet A polarity and at least one solenoid; Described permanent magnet A is around being arranged on described base; Described solenoid is arranged at the middle part of described base; Described permanent magnet B is arranged at the bottom of described audio amplifier body;
When giving the energising of described solenoid, described solenoid upwards produces a magnetic field identical with described permanent magnet B polarity, is suspended in the upper end of described base to make described audio amplifier body respectively by described permanent magnet B and the repulsive interaction in described magnetic field and the interattraction of described permanent magnet B and described permanent magnet A.
3. magnetic suspension Baffle Box of Bluetooth according to claim 2, it is characterized in that: described solenoid has four, four described solenoids are arranged at the middle part of described base uniformly.
4. the magnetic suspension Baffle Box of Bluetooth according to any one of claim 2-3, is characterized in that: described base is also provided with a power interface, a voltage transformation module, an electricity storage module and carry out the USB output interface that charges to external device; Described solenoid is electrically connected with described voltage transformation module, and described electricity storage module is connected between described voltage transformation module and described USB output interface.
5. magnetic suspension Baffle Box of Bluetooth according to claim 4, it is characterized in that: the key control module described base being also provided with Bluetooth control module described in controlled in wireless, described key control module comprises volume adjusting key, Audio conversion key, upper and lower bent adjusting key, broadcasting/Pause key and power switch key.
6. magnetic suspension Baffle Box of Bluetooth according to claim 5, is characterized in that: described volume adjusting key, Audio conversion key, upper and lower bent adjusting key, broadcasting/Pause key and on & off switch are touch key-press; The sidewall of described base is provided with the touch screen IC be connected with described touch key-press signal and the infrared control module be connected with described touch screen IC signal, and described infrared control module and touch screen IC are connected with described voltage transformation module signal respectively; The upper end of described base is upwards at least provided with an infrared transmitting tube be connected with described infrared control module signal;
The bottom of described audio amplifier body is provided with an infrared receiving module and at least one infrared receiving tube in order to receive the infrared signal that described infrared transmitting tube is launched, and described infrared receiving module is connected between described infrared receiving tube and described Bluetooth control module.
7. the magnetic suspension Baffle Box of Bluetooth according to any one of claim 1-3, is characterized in that: also comprise one in order to switching on and shutting down and the control button carrying out Bluetooth pairing, described control button is arranged at the top of described audio amplifier body.
8. the magnetic suspension Baffle Box of Bluetooth according to any one of claim 1-3, is characterized in that: described audio amplifier body is also provided with one in order to the NFC module of wireless telecommunications, described NFC module is connected with described Bluetooth control module signal.
9. the magnetic suspension Baffle Box of Bluetooth according to any one of claim 1-3, is characterized in that: the sidewall of described audio amplifier body is also provided with a USB power supply interface of directly powering for described Bluetooth control module.
10. the magnetic suspension Baffle Box of Bluetooth according to any one of claim 1-3, is characterized in that: also comprise an Audio Input Modules, and described Audio Input Modules is connected with described Bluetooth control module signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420613780.2U CN204145716U (en) | 2014-10-22 | 2014-10-22 | Magnetic suspension Baffle Box of Bluetooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420613780.2U CN204145716U (en) | 2014-10-22 | 2014-10-22 | Magnetic suspension Baffle Box of Bluetooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204145716U true CN204145716U (en) | 2015-02-04 |
Family
ID=52422377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420613780.2U Expired - Fee Related CN204145716U (en) | 2014-10-22 | 2014-10-22 | Magnetic suspension Baffle Box of Bluetooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204145716U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107024881A (en) * | 2017-04-28 | 2017-08-08 | 歌尔科技有限公司 | A kind of magnetic suspension robot |
| CN108551614A (en) * | 2018-06-25 | 2018-09-18 | 广东工业大学 | A kind of magnetic suspension sound box |
-
2014
- 2014-10-22 CN CN201420613780.2U patent/CN204145716U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107024881A (en) * | 2017-04-28 | 2017-08-08 | 歌尔科技有限公司 | A kind of magnetic suspension robot |
| CN108551614A (en) * | 2018-06-25 | 2018-09-18 | 广东工业大学 | A kind of magnetic suspension sound box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Chunlong Inventor after: Wen Dacheng Inventor after: Zhang Weiyi Inventor after: Li Xiaolin Inventor before: Liu Chunlong Inventor before: Wen Dacheng Inventor before: Zhang Weiyi |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIU CHUNLONG WEN DACHENG ZHANG WEIYI TO: LIU CHUNLONG WEN DACHENG ZHANG WEIYI LI XIAOLIN |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160606 Address after: 518000, L building, building 20, 9 blocks C, science and Technology Park, 1 Qing Xiang Road, Longhua New District, Guangdong, Shenzhen, China Patentee after: Shenzhen Micro Communication Co., Ltd. Address before: 518000 Guangdong city of Shenzhen province Baoan District Songgang Yanchuan Street Community Yan Chao Lu No. 57 building F 3-4 layer Patentee before: SHENZHEN AOHONG ELECTRONICS CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20161022 |