CN204305327U - Portable mobile wireless sound equipment - Google Patents
Portable mobile wireless sound equipment Download PDFInfo
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- CN204305327U CN204305327U CN201420826356.6U CN201420826356U CN204305327U CN 204305327 U CN204305327 U CN 204305327U CN 201420826356 U CN201420826356 U CN 201420826356U CN 204305327 U CN204305327 U CN 204305327U
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- portable mobile
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Abstract
The utility model discloses a kind of portable mobile wireless sound equipment, comprise casing and loudspeaker, described loudspeaker are arranged on the front of casing, this portable mobile wireless sound equipment also comprises wireless receiving module, central processing module, contact control module and battery, described battery, wireless receiving module and central processing module are arranged in casing, described contact control module is arranged on the side of casing, described battery and wireless receiving module are electrically connected with central processing module respectively, and described contact control module and loudspeaker are all electrically connected with central processing module.Wireless receiving module is arranged on the audio amplifier of the electronic units such as band power amplifier by the utility model, receive and carry out network signal from router or smart mobile phone, panel computer etc., composition has the streaming music Play System of powerful network connecting function, wireless network control can be carried out, realize the networking of sound equipment, be applicable to the different occasion uses such as outdoor.
Description
Technical field
The utility model relates to a kind of portable mobile wireless sound equipment, belongs to stereo set technical field.
Background technology
The formation of existing sound equipment mainly external box of microvave and be positioned at the various electronic circuit components of casing, these electronic circuit components comprise power amplifier, peripheral equipment, loudspeaker tone tuning platform, microphone, display device etc.This sound part is large, complex structure, and does not have wireless network linkage function, is inconvenient to carry and use at the registered permanent residence.
Utility model content
The deficiency that the utility model exists to overcome prior art, provides a kind of portable mobile wireless sound equipment being applicable to multiple occasion.
The utility model is achieved by taking following technical scheme:
A kind of portable mobile wireless sound equipment, comprise casing and loudspeaker, described loudspeaker are arranged on the front of casing, this portable mobile wireless sound equipment also comprises wireless receiving module, central processing module, contact control module and battery, described battery, wireless receiving module and central processing module are arranged in casing, described contact control module is arranged on the side of casing, described battery and wireless receiving module are electrically connected with central processing module respectively, and described contact control module and loudspeaker are all electrically connected with central processing module.
Preferably, described central processing module comprises central processing unit, AUX input filter circuit, A/D change-over circuit, D/A change-over circuit, wave filter, power amplifier and power supervisor, described AUX input filter circuit is electrically connected with an input of central processing unit by A/D change-over circuit, one output of described central processing unit is connected with wave filter by D/A change-over circuit, described wave filter is electrically connected with loudspeaker by power amplifier, the input electrical connection that described wireless receiving module and contact control module are corresponding with central processing unit respectively, described battery is electrically connected by the power end of power supervisor and central processing unit and power amplifier.
Preferably, described central processing module also comprises adapter, and described adapter is electrically connected with battery and power supervisor respectively, conveniently connects external power source, powers and charge to battery to sound equipment.
Preferably, described central processing module also comprises USB interface, and described USB interface is electrically connected with central processing unit, conveniently upgrades to the control system of sound equipment.
Preferably, described casing comprises box-like body, head components and bottom cover members, and described head components and bottom cover members are separately fixed at the two ends of box-like body, seals and protect the two ends of casing.
Preferably, described head components comprises silica gel backing, plastic roof, silica gel top cover, and described silica gel backing, plastic roof, silica gel top cover are fixed on the top of casing successively, realizes the multi-sealed and protection on the top to casing.
Preferably; described bottom cover members comprises plastic bottom cover, silica gel bottom and silica gel cover plate; described plastic bottom cover and silica gel bottom are fixed on the bottom of casing successively, and described silica gel cover plate is fixed on silica gel bottom, realize the multi-sealed and protection of the bottom to casing.
Preferably, described head components is provided with handle, is convenient for carrying.
Preferably, described wireless receiving module comprises WIFI wireless receiving circuit and blue teeth wireless receiving circuit, and described WIFI wireless receiving circuit is connected with central processing module respectively with blue teeth wireless receiving circuit, and various modes can be selected to carry out wireless connections.
Preferably, this portable mobile wireless sound equipment also comprises passive radiator, and described passive radiator is arranged on the back side of casing, strengthens the acoustical quality of sound equipment.
Compared with prior art, the beneficial effects of the utility model are: wireless receiving module is arranged on the audio amplifier of the electronic units such as band power amplifier by the utility model, receive the network signal from router or smart mobile phone, panel computer etc., composition has the streaming music Play System of powerful network connecting function, wireless network control can be carried out, realize the networking of sound equipment, be applicable to the different occasion uses such as outdoor.The utility model structure is simple, and good airproof performance, is convenient for carrying.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION figure of portable mobile wireless sound equipment of the present utility model;
Fig. 2 is the control circuit block diagram of portable mobile wireless sound equipment of the present utility model;
Fig. 3 is the circuit diagram of central processing module of the present utility model;
Fig. 4 is the circuit diagram of contact control module of the present utility model;
Fig. 5 is the circuit diagram of power amplifier of the present utility model;
Fig. 6 is the circuit block diagram of wireless receiving module of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, most preferred embodiment of the present utility model is described in detail.
As shown in Figures 1 to 6, the portable mobile wireless sound equipment of the present embodiment comprises casing 1, loudspeaker 2, iron net 3, wireless receiving module 4, central processing module 5, contact control module 6 and battery 7, and described loudspeaker 2 are arranged on the front of casing 1, for playing sound; Described iron net 3 is arranged on the front of casing 1 and covers above loudspeaker 2, for the protection of good loudspeaker 2; Described battery 7 is fixed in casing 1 by battery bracket 8, for powering for whole sound equipment; Described wireless receiving module 4 is arranged in casing 1, for receiving the wireless signal of external component; Described central processing module 5 is arranged in casing 1 by main circuit board support 9, also exports through loudspeaker 2 after treatment play sound for the treatment of the wireless signal received; Described contact control module 6 is arranged on the side of casing 1 and has eyeglass 10 in the surface coverage of contact control module 6, by touch control to central processing module 5 transmission of signal; Described battery 7 and wireless receiving module 4 are electrically connected with central processing module 5 respectively, and described contact control module 6 and loudspeaker 2 are all electrically connected with central processing module 5; Described casing 1 surface is provided with button 11, and this button 11 is connected with central processing module 5, for controlling the switch of whole sound equipment.This portable mobile wireless sound equipment also comprises passive radiator 12, and described passive radiator 12 is arranged on the back side of casing 1, strengthens the acoustical quality of sound equipment.This network consisting formula streaming music system such as portable mobile wireless sound equipment and router, mobile phone and panel computer, be delivered to central processing module after receiving audio-frequency information from router, mobile phone and panel computer etc. by wireless receiving module to process, then play through loudspeaker.In addition, user as required, can carry out various operation by the contact control module on casing to sound equipment, then by exporting after central processing module process again, realizing good function point analysis and selecting.
In the present embodiment, described casing 1 comprises box-like body, head components and bottom cover members 1, and described head components and bottom cover members are separately fixed at the two ends of box-like body, seals and protect the two ends of casing.Wherein, described head components comprises silica gel backing 13, plastic roof 14, silica gel top cover 15, and described silica gel backing 13, plastic roof 14, silica gel top cover 15 are fixed on the top of casing 1 successively, realizes the multi-sealed and protection on the top to casing.Described bottom cover members comprises plastic bottom cover 16, silica gel bottom 17 and silica gel cover plate 18; described plastic bottom cover 16 and silica gel bottom 17 are fixed on the bottom of casing 1 successively; described silica gel cover plate 18 is fixed on silica gel bottom 17, realizes the multi-sealed and protection of the bottom to casing.Conveniently carry, described head components is provided with handle 19.In order to protect the sealing of casing, in casing 1, be provided with large sealing plate 20 and little sealing plate 21.
In the present embodiment, as Fig. 2, shown in Fig. 3, described central processing module comprises central processing unit, AUX input filter circuit, A/D change-over circuit, D/A change-over circuit, wave filter, power amplifier and power supervisor, described AUX input filter circuit is electrically connected with an input of central processing unit by A/D change-over circuit, one output of described central processing unit is connected with wave filter by D/A change-over circuit, described wave filter is electrically connected with loudspeaker by power amplifier, the input electrical connection that described wireless receiving module and contact control module are corresponding with central processing unit respectively, described battery is electrically connected by the power end of power supervisor and central processing unit and power amplifier.Wireless receiving module is sent to central processing unit after receiving the audio-frequency information from router, mobile phone and panel computer etc., central processing unit is sent to wave filter through D/A change-over circuit and carries out filtering after signal transacting, and then carries out being exported by loudspeaker after signal amplification playing through power amplifier.And AUX input filter circuit will be connected with output peripheral equipment, carried out being sent to central processing unit through A/D change-over circuit after input filter process through AUX input filter circuit by signals such as output peripheral equipment output audios, central processing unit is sent to wave filter through D/A change-over circuit and carries out filtering after signal transacting, and then carries out being exported by loudspeaker after signal amplification playing through power amplifier.So both achieve the network audio inputs such as router, mobile phone, panel computer, also can realize the live audio inputs such as microphone.
This central processing module also comprises adapter and USB interface, and described adapter is electrically connected with battery and power supervisor respectively, conveniently connects external power source, powers and charge to battery to sound equipment; Described USB interface is electrically connected with central processing unit, conveniently upgrades to the control system of sound equipment.
In the present embodiment, described wireless receiving module comprises WIFI wireless receiving circuit and blue teeth wireless receiving circuit, described WIFI wireless receiving circuit is connected with central processing module respectively with blue teeth wireless receiving circuit, various modes can be selected to carry out wireless connections by WIFI button.
As shown in Figure 3, it is 8K that the central processing unit in the present embodiment adopts STC to produce 12LE5608AD, FLASH, is with 10 AD, supply voltage 2.0V to 3.8V.Frequency of oscillation is 11.0592MHz, P3.0, P3.1 is software upgrading port, is connected with USB interface.P1.7 is that DC detects, and when plugging adapter, P1.7 receives after instruction to lithium cell charging.P1.6 is power control switch, and high level is off-mode, and low level is duty.P1.5, P1.4 are power amplification control circuit.1SW02 is standby switches, clicks as duty, then clicks and enter holding state.
As shown in Figure 4, the chip ADPT005 of the touch modules in the present embodiment is the master chip of capacitance touch induction, operating voltage 2.5V to 5V, operating frequency is 20MHz, I/O port adopts cmos circuit, and O0-O4 is channel control signals output pin, and T0-T4 is touch sensible signal input tube pin.When touch sensible signal input tube pin receives induced signal, corresponding channel control signals output pin just exports high level signal.2LED1 is state display lamp, shows different colors when state transformation.
As shown in Figure 5, the power amplifier in the present embodiment selects the TPA3130 of TI, power output 15W*2, can normally work at lower voltages, selects the reason of this chip to be just normally to work by low pressure energy.Signal enters TPA3130 chip by 10 pin and 4 pin, and by analog signal filtering process, then be converted to data signal output, the signal of output delivers to loudspeaker after LC filter circuit.Chip is provided with MUTE and FAULT circuit, makes chip operation more stable.
As shown in Figure 6, the wireless receiving module in the present embodiment by blue teeth wireless receive and WIFI wireless receiving to wireless signal, the frequency of oscillation 40MHz of WIFI chip, the frequency of oscillation of Bluetooth chip is 26MHz, two-way wireless signal admission passage switching.Deliver in processor after selected wireless signal and carry out signal transacting, processed rear employing I2S and exported.Another road signal is delivered to CS4334 chip and is converted data signal to analog signal output.Be provided with USB port in addition, for the software upgrading of product.One tunnel analog signal input, multichannel I/O port exports.
Claims (10)
1. a portable mobile wireless sound equipment, comprise casing and loudspeaker, described loudspeaker are arranged on the front of casing, characterized by further comprising wireless receiving module, central processing module, contact control module and battery, described battery, wireless receiving module and central processing module are arranged in casing, described contact control module is arranged on the side of casing, and described battery and wireless receiving module are electrically connected with central processing module respectively, and described contact control module and loudspeaker are all electrically connected with central processing module.
2. portable mobile wireless sound equipment according to claim 1, it is characterized in that described central processing module comprises central processing unit, AUX input filter circuit, A/D change-over circuit, D/A change-over circuit, wave filter, power amplifier and power supervisor, described AUX input filter circuit is electrically connected with an input of central processing unit by A/D change-over circuit, one output of described central processing unit is connected with wave filter by D/A change-over circuit, described wave filter is electrically connected with loudspeaker by power amplifier, the input electrical connection that described wireless receiving module and contact control module are corresponding with central processing unit respectively, described battery is electrically connected by the power end of power supervisor and central processing unit and power amplifier.
3. portable mobile wireless sound equipment according to claim 2, it is characterized in that described central processing module also comprises adapter, described adapter is electrically connected with battery and power supervisor respectively.
4. portable mobile wireless sound equipment according to claim 2, it is characterized in that described central processing module also comprises USB interface, described USB interface is electrically connected with central processing unit.
5. portable mobile wireless sound equipment according to claim 1, it is characterized in that described casing comprises box-like body, head components and bottom cover members, described head components and bottom cover members are separately fixed at the two ends of box-like body.
6. portable mobile wireless sound equipment according to claim 5, it is characterized in that described head components comprises silica gel backing, plastic roof, silica gel top cover, described silica gel backing, plastic roof, silica gel top cover are fixed on the top of casing successively.
7. portable mobile wireless sound equipment according to claim 5, it is characterized in that described bottom cover members comprises plastic bottom cover, silica gel bottom and silica gel cover plate, described plastic bottom cover and silica gel bottom are fixed on the bottom of casing successively, and described silica gel cover plate is fixed on silica gel bottom.
8. portable mobile wireless sound equipment according to claim 5, is characterized in that described head components is provided with handle.
9. portable mobile wireless sound equipment according to claim 1, it is characterized in that described wireless receiving module comprises WIFI wireless receiving circuit and blue teeth wireless receiving circuit, described WIFI wireless receiving circuit is connected with central processing module respectively with blue teeth wireless receiving circuit.
10. portable mobile wireless sound equipment according to claim 1, characterized by further comprising passive radiator, and described passive radiator is arranged on the back side of casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420826356.6U CN204305327U (en) | 2014-12-22 | 2014-12-22 | Portable mobile wireless sound equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420826356.6U CN204305327U (en) | 2014-12-22 | 2014-12-22 | Portable mobile wireless sound equipment |
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| Publication Number | Publication Date |
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| CN204305327U true CN204305327U (en) | 2015-04-29 |
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| CN201420826356.6U Active CN204305327U (en) | 2014-12-22 | 2014-12-22 | Portable mobile wireless sound equipment |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104869511A (en) * | 2015-06-10 | 2015-08-26 | 广州市松雅音响设备有限公司 | High-fidelity wifi stereo |
| CN105516852A (en) * | 2016-01-15 | 2016-04-20 | 泉州市九都电子科技有限公司 | Bluetooth sound box |
| CN105657604A (en) * | 2016-01-15 | 2016-06-08 | 泉州市九都电子科技有限公司 | Portable mobile phone Bluetooth audio technique |
| CN106535056A (en) * | 2017-01-20 | 2017-03-22 | 广州岳胜电子科技有限公司 | Multifunctional conference broadcasting loudspeaker |
| CN106921906A (en) * | 2017-04-21 | 2017-07-04 | 广东裕利智能科技股份有限公司 | A kind of portable broadcasting audio amplifier |
-
2014
- 2014-12-22 CN CN201420826356.6U patent/CN204305327U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104869511A (en) * | 2015-06-10 | 2015-08-26 | 广州市松雅音响设备有限公司 | High-fidelity wifi stereo |
| CN105516852A (en) * | 2016-01-15 | 2016-04-20 | 泉州市九都电子科技有限公司 | Bluetooth sound box |
| CN105657604A (en) * | 2016-01-15 | 2016-06-08 | 泉州市九都电子科技有限公司 | Portable mobile phone Bluetooth audio technique |
| CN106535056A (en) * | 2017-01-20 | 2017-03-22 | 广州岳胜电子科技有限公司 | Multifunctional conference broadcasting loudspeaker |
| CN106535056B (en) * | 2017-01-20 | 2019-07-09 | 广州岳胜电子科技有限公司 | A kind of Multifunctional broadcasting meeting sound equipment |
| CN106921906A (en) * | 2017-04-21 | 2017-07-04 | 广东裕利智能科技股份有限公司 | A kind of portable broadcasting audio amplifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510000, Guangzhou, Guangdong province Huadu District charcoal step Feida Industrial Park Patentee after: GUANGZHOU FEIDA SOUND CO., LTD. Address before: 510000, Guangzhou, Guangdong province Huadu District charcoal step Feida Industrial Park Patentee before: Guangzhou Fidek Professional Audio Equipment Co., Ltd. |