CN202110823U - Electronic audio playing control system - Google Patents
Electronic audio playing control system Download PDFInfo
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- CN202110823U CN202110823U CN201120228344XU CN201120228344U CN202110823U CN 202110823 U CN202110823 U CN 202110823U CN 201120228344X U CN201120228344X U CN 201120228344XU CN 201120228344 U CN201120228344 U CN 201120228344U CN 202110823 U CN202110823 U CN 202110823U
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- interface board
- electronic audio
- electrically connected
- audio frequency
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Abstract
The utility model relates to an electronic audio playing control system. The electronic audio playing control system comprises a main control case, a sensing detection board, a power-supplying switching power supply, soundboxes and a microphone, wherein an I/O (Input/Output) interface board and a main decoding control amplification board are arranged in the main control case, the main decoding control amplification board is electrically connected with the I/O interface board, the sensing detection board is electrically connected with the I/O interface board in the main control case through a connecting cable, the power-supplying switching power supply, the soundboxes, the microphone and the I/O interface board are electrically connected, and a main power switch and a display and key module are arranged on the front panel of the main control case, and are electrically connected with the main decoding control amplification board. The electronic audio playing control system has the advantages of humanized operation and high tone quality, supports large-capacity files, sound amplification with the microphone and wireless remote control, is provided with digitron display, and is convenient and practical, and the number of songs is not limited.
Description
Technical field
The utility model relates to the electronic audio frequency broadcast control device, especially detects the audio playing apparatus that triggers control by induction, is applicable to religion occasion, game toy or place of public amusement.
Background technology
In temple, church, the medium religion occasion of believers family,, expressed in the past, and generally can be placed with the article capable of praying to Buddha of social morality case and the simple lower tone of function the person's of bestowing favour the good wishes and numerous believers' the pious heart in order to carry forward the glad person of doing good works.But the function singleness of article capable of praying to Buddha, receive few and can't or be difficult to upgrade song in the memory limitations number of tracks, monophony be main, power is little, do not have the electronic induction function fixed cycles to play.
The Chinese patent publication number is that the patented technology scheme of 201683670U discloses a kind of voice sensing device; Comprise casing and input port; Be positioned at the inductor that the bottom, input port is provided with annular layout in the described cabinets cavity; Inductor has signal wire to be connected with the microprocessor CPU that is installed on the cabinets cavity bottom, and microprocessor CPU is connected with speech chip, control panel and power supply; A side is provided with loudspeaker on casing, and loudspeaker are connected with speech chip, control panel and microprocessor CPU.From the input port, get into the inductor that slips over annular layout as coin, can send sound such as music or blessing language, make the people feel warm.But the playback equipment function singleness of this voice sensing device also is a kind of simple single-tone playing device, does not have the duty indication basically, and controllability is not high, operates inconvenience for older person, does not possess storage space to upgrade different songs simultaneously yet.
In addition, occasions such as temple, Taoist temple, the church often method of holding can wait activity, are sought after public address equipment.Again; The built-in transformer of the most of electronic audio frequency playback equipment of existing market; The power supply of use high-voltage alternating exists the electrical network instability to cause voltage fluctuation power amplifier supply variation sound equipment acoustics even damage equipment phenomenon, and there are potential safety hazards such as electric leakage in inner simultaneously band High Level AC Voltage.
The utility model content
Therefore, the utility model is to above-mentioned several problems, propose a kind of multi-functional, jumbo, possess good audio presentation effect and audio frequency amplifies driving force, and the convenient electronic audio frequency broadcast control device that uses operation.
The technical scheme of the utility model is:
The electronic audio frequency broadcast control device comprises: primary control box, induction check-out console, power switch power supply, audio amplifier, microphone are formed; Wherein, Be provided with the control of I/O interface board and main decoder in the primary control box and amplify plate; Main decoder control is amplified plate and is electrically connected at the I/O interface board, and the I/O interface board in said induction check-out console and the primary control box electrically connects through connecting line, and described power switch power supply, audio amplifier, microphone and I/O interface board electrically connect; The front console of primary control box is provided with main power switch and demonstration, key-press module, and this main power switch and demonstration, key-press module are electrically connected at above-mentioned main decoder control and amplify plate.
Further, the interface socket panel of described I/O interface board is the back side that is arranged at primary control box.Therefore, above-mentioned induction check-out console, power switch power supply, audio amplifier, microphone are as long as the jack that inserts the interface socket panel at the primary control box back side through electric wire can be realized the electric connection with the I/O interface board, and be easy to assembly.
Further, the electronic audio frequency broadcast control device also comprises data storage card, and this data storage card is electrically connected at described main decoder control and amplifies plate.Can store more songs through extension storage card, realize more song playing functions.Preferably, described data storage card is electrically connected at described main decoder control amplification plate through the SD deck.
Further, described microphone is a dynamic microphones.Like this, general dynamic microphones equipment directly easily is connected with the interior I/O interface board of primary control box, satisfies the demand that amplifies.
Further, the electronic audio frequency broadcast control device also comprises described IR remote controller, also is provided with the infrared remote control receiver module on the front console of primary control box.Can realize the global function of wireless remote control entire equipment through IR remote controller, convenient more in the operation.
Further, described main decoder control amplification plate is electrically connected at the I/O interface board through 2 groups of row's pins.
The novel employing of the utility model technical scheme as above, the advantage that has is: user-friendly for operation, tonequality good, support high capacity file, number of songs not to limit, support microphone audio amplifying, supports wireless remote control, the band charactron shows convenient and practical.
Description of drawings
Fig. 1 is that each device distribution of the utility model is connected synoptic diagram with accessory;
Fig. 2 is the electric framework synoptic diagram of the utility model.
Embodiment
Combine accompanying drawing and embodiment that the utility model is further specified at present.
Consult illustrated in figures 1 and 2ly, the electronic audio frequency broadcast control device of present embodiment comprises: primary control box 8, induction check-out console 9, power switch power supply 11, audio amplifier 13, microphone 14 are formed; Wherein, Be provided with I/O interface board 3 and main decoder control amplification plate 2 in the primary control box 8; Main decoder control is amplified plate 2 and is electrically connected at I/O interface board 3; Said induction check-out console 9 electrically connects through connecting line 10 with primary control box 8 interior I/O interface boards 3; Described power switch power supply 11, audio amplifier 13, microphone 14 electrically connect with I/O interface board 3, and the front console of primary control box 8 is provided with main power switch 5 and demonstration, key-press module 1, and this main power switch 5 is electrically connected at above-mentioned main decoder control with demonstration, key-press module 1 and amplifies plate 2.
Present embodiment also comprises data storage card 4, and this data storage card 4 is electrically connected at described main decoder control and amplifies plate 2.Also comprise described IR remote controller 12, also be provided with infrared remote control receiver module 7 on the front console of primary control box 8.Preferably, described microphone 14 is dynamic microphones.The interface socket panel of described I/O interface board 3 is the back side that is arranged at primary control box 8.Therefore, above-mentioned induction check-out console 9, power switch power supply 11, audio amplifier 13, microphone 14 is as long as the jack that inserts the interface socket panel at primary control box 8 back sides through electric wire can realize and the electric connection of I/O interface board 3 that compact conformation is reasonable.I/O interface board 3 is fixed in to assemble in the primary control box 8 through screw with demonstration, remote control, keypad 1 goes up the whole series of shell composition.Above-mentioned main power switch 5 is connected with demonstration, key-press module 1 through the 2PIN winding displacement realizes the main power switch function.Demonstration, key-press module 1 are connected in main decoder control through the 7PIN winding displacement and amplify plate 2, and mass data storage card 4 is connected in main decoder control and amplifies plate 2SD deck.Main decoder control is amplified plate 2 and is connected in I/O interface board 3 through 2 groups of row's pins.
Described primary control box 8 cores are that plate 2 is amplified in main decoder control; Large capacity digital storage card (SD, TF, MMC) controller function that mainboard is integrated; Integrated MP3 decoding device is supported ISO/IEC 11172-3/13818-3 L1/2/3 and MPEG-2.5 function, supports VBR, decoding range of code rates 16-320Kbps, support WAV format audio decoding function; Integrated 3 road feels should detect the utilization rate that the input processing capacity greatly improves this equipment, satisfy multichannel and detect demand.Integrated audio frequency prime and moving-coil MIC PREAMP processing and amplifying function, the integrated high efficiency power amplifier chip of high-power stereo CLASS D has satisfied the big volume demand of spacious occasion.
Demonstration, the key-press module 1 of plate 2 drive controlling are amplified in above-mentioned main decoder control.Increase function of infrared remote control, functions such as play list, play mode, EQ pattern, volume, switching on and shutting down, broadcast time-out can easily be set greatly make things convenient for the user.The display unit of demonstration, key-press module 1 is 4 charactrons 6 and status display function, and feature operation, running status come into plain view.Push-button unit 14 is that 6 buttons are provided with and opertaing device, and is simple to operation.
The integrated good digital power amplifier device of the device of the utility model increases the moving-coil microphone function and improves capacity utilization greatly, and dynamic microphones equipment general on the market directly easily is connected with primary control box 8 interior I/O interface boards 3, satisfies the demand that amplifies.
Above-mentioned induction check-out console 9 is connected in primary control box 8 back sockets through line company's wiring 10, will respond to check-out console 9 and be mounted on each coin slot, realizes when dropping into coin, sending automatically the blessing language or the recommended information of preset value, makes the people feel warm happy sense.
Preferably, firm engineering plastic panel and the can fixing internal device of said primary control box 8 buyings, ease of assembly, installation, sturdy and durable, the shielding external disturbance.
Preferably, said power switch power supply 11 uses independent assembly, and wide input voltage range prevents that electrical network from stirring the interference to equipment, and it is safe and reliable that dc low-voltage 12V supplies with primary control box 8.Power switch power supply 11 energized (exchange 100-240V), power-on switch 5 can through show, song, the blessing language that six press keys on the key-press module 1 or IR remote controller 12 wireless remote controls are provided with normal play or the song of introducing audio frequency, play mode, EQ pattern, volume, switching on and shutting down, quiet, play function such as time-out.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; But the those skilled in the art should be understood that; In the spirit and scope of the utility model that does not break away from appended claims and limited; Can make various variations to the utility model in form with on the details, be the protection domain of the utility model.
Claims (7)
1. the electronic audio frequency broadcast control device is characterized in that, comprising: primary control box (8), induction check-out console (9), power switch power supply (11), audio amplifier (13), microphone (14) are formed; Wherein, Be provided with the control of I/O interface board (3) and main decoder in the primary control box (8) and amplify plate (2); Main decoder control is amplified plate (2) and is electrically connected at I/O interface board (3); Said induction check-out console (9) electrically connects through connecting line (10) with the interior I/O interface board (3) of primary control box (8); Described power switch power supply (11), audio amplifier (13), microphone (14) electrically connect with I/O interface board (3), and the front console of primary control box (8) is provided with main power switch (5) and demonstration, key-press module (1), and this main power switch (5) and demonstration, key-press module (1) are electrically connected at above-mentioned main decoder and control amplification plate (2).
2. electronic audio frequency broadcast control device according to claim 1 is characterized in that: the interface socket panel of described I/O interface board (3) is the back side that is arranged at primary control box (8).
3. electronic audio frequency broadcast control device according to claim 1 is characterized in that: also comprise data storage card (4), this data storage card (4) is electrically connected at described main decoder control and amplifies plate (2).
4. electronic audio frequency broadcast control device according to claim 3 is characterized in that: described data storage card (4) is electrically connected at described main decoder control through the SD deck and amplifies plate (2).
5. electronic audio frequency broadcast control device according to claim 1 is characterized in that: described microphone (14) is a dynamic microphones.
6. electronic audio frequency broadcast control device according to claim 1 is characterized in that: also comprise described IR remote controller (12), also be provided with infrared remote control receiver module (7) on the front console of primary control box (8).
7. electronic audio frequency broadcast control device according to claim 1 is characterized in that: described main decoder control is amplified plate (2) and is electrically connected at I/O interface board (3) through 2 groups of row's pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120228344XU CN202110823U (en) | 2011-07-01 | 2011-07-01 | Electronic audio playing control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120228344XU CN202110823U (en) | 2011-07-01 | 2011-07-01 | Electronic audio playing control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202110823U true CN202110823U (en) | 2012-01-11 |
Family
ID=45436276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120228344XU Expired - Fee Related CN202110823U (en) | 2011-07-01 | 2011-07-01 | Electronic audio playing control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202110823U (en) |
-
2011
- 2011-07-01 CN CN201120228344XU patent/CN202110823U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20120701 |