CN208433099U

CN208433099U - A kind of remote controler for supporting double-directional speech

Info

Publication number: CN208433099U
Application number: CN201821055686.4U
Authority: CN
Inventors: 左小波
Original assignee: Dongsheng Zhejiang Union Technology Co Ltd
Current assignee: Dongsheng Zhejiang Union Technology Co Ltd
Priority date: 2018-07-04
Filing date: 2018-07-04
Publication date: 2019-01-25
Anticipated expiration: 2028-07-04

Abstract

The utility model discloses a kind of remote controlers for supporting double-directional speech, it is desirable to provide a kind of to provide the interactive voice remote controler that a kind of transmission range is long, transmission rate is fast, low energy consumption for remote controler, phonetic function enhances.Including remote controller casing, key is provided with outside the remote controller casing, microphone, loudspeaker, circuit board is provided in the remote controller casing, internal battery, the circuit board includes audio-frequency signal processing module, push button signalling input module, main control module, bluetooth transceiver module, power management module, the main control module is electrically connected with other modules in circuit board respectively, the power management module is electrically connected with internal battery by conducting wire, the microphone includes dynamic microphones and electret microphone, the loudspeaker include middle woofer and high-pitched speaker, the microphone, loudspeaker are electrically connected by tone frequency channel wire with audio-frequency signal processing module.The utility model is suitable for the special interactive application scenes such as video conference, Karaoke.

Description

A kind of remote controler for supporting double-directional speech

Technical field

The utility model relates to a kind of remote controler more particularly to a kind of remote controlers for supporting double-directional speech.

Background technique

With universal, more and more valued added applications scenes appearance of smart television, Intelligent set top box, OTT box, commonly Remote controler due to only supporting key and one-way voice, be not able to satisfy intellectual education, video conference, Karaoke etc. particularization Demand.And the appearance of the more and more smart machines of family (such as earphone, sound equipment), wirelessly connect with regard to be badly in need of to unify It connects, forms one " Internet of Things ", Bluetooth technology is most suitable application technology, does not have to face and is remotely controlled, appoints in transmission range Meaning remote control, and low energy consumption, is suitble to standby for a long time.

Summary of the invention

The utility model mainly solves remote controller apart from short, transmission rate is low, energy consumption is high for remote controler, anti-interference energy The technical problem of power difference uses 5.0 Bluetooth technologies, and provides a kind of interactive two-way speech method, realization and multimedia The multidigit of equipment connects, and enhances the function of human-computer interaction demand.

The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of remote controler for supporting double-directional speech, Including remote controller casing, key, microphone, loudspeaker are provided with outside the remote controller casing, are provided in the remote controller casing Circuit board, internal battery, the circuit board include audio-frequency signal processing module, push button signalling input module, main control module, bluetooth Transceiver module, power management module, the main control module respectively with audio-frequency signal processing module, push button signalling input module, indigo plant Tooth transceiver module, power management module electrical connection, the power management module are electrically connected with internal battery by conducting wire, the wheat Gram bellows chamber includes dynamic microphones and electret microphone, and the loudspeaker include middle woofer and high-pitched speaker, the Mike Wind, loudspeaker are electrically connected by tone frequency channel wire with audio-frequency signal processing module, and the dynamic microphones lower end is provided with tone frequency channel wire receipts Receive device, the dynamic microphones are connected by tone frequency channel wire with tone frequency channel wire collector.This programme carries out button operation by user By circuit board conversion processing signal, and battery is connected by power management module and effectively extends the stand-by time of battery, Then it carrying out sending the number of sending by bluetooth, this programme also passes through (one) microphone acquisition audio signal and converts via circuit board, by Bluetooth sends signal, and (two) bluetooth receives signal, converts via circuit board, played by loudspeaker unit, realizes the one of human-computer interaction Kind function.The moving-coil microphone of this programme is usually hidden at the top of remote controller casing, when need to use, by dynamic microphones It rotates and goes out along internal screw thread, if being in double entertainment mode, dynamic microphones can thoroughly be rotated out of, at this time in moving-coil Formula microphone is arranged with audio connecting cord and is entered and left by tone frequency channel wire collector, is just located in positioning by positioning key after pull-out how far On gear, when needing to withdraw, positioning key is unclamped, the tensile force of vortex spring inside withdraws tone frequency channel wire.

Scheme as a preference of the above scheme, told key is arranged above push button signalling input module, by key mapping Set corresponding one by one with button on push button signalling input module, the key is generic function keys and two-way function according to function division It can voice key.This programme is by achieving the purpose that a key uses for key partition functionality area.

Scheme as a preference of the above scheme, the tone frequency channel wire collector include positioning gear, positioning key, vortex bullet Spring, the positioning gear central lower extend an axis, and the axis and the rotation of tone frequency channel wire collector cavity bottom connect It connects, the axis surface is provided with card slot, and the card slot is connected with vortex spring center end, vortex spring outwards end and sound Frequency line is fixed, and the positioning key is mutually nibbled with positioning gear.This programme utilizes of vortex spring by setting tone frequency channel wire collector Clamp force reaches the function of automatic takeup, reaches the function of fixed line position by the occlusion of positioning key and positioning gear.

Scheme as a preference of the above scheme, the internal battery is provided with through-hole at remote controller casing, in through-hole On be provided with c-type USB charging interface.This programme meets filling in charge mode conflict by increasing c-type USB charging interface Electricity demanding.

Scheme as a preference of the above scheme, the remote controler internal battery is furnished with wireless charger, described built-in Battery is connect with wireless charger by magnetic field induction.This programme is filled by increasing the wireless charger induction of cooperation rechargeable battery Electricity meets the charge requirement in charge mode deficiency

Scheme as a preference of the above scheme, the remote controller casing are made of plastics, and the remote controller casing back side is adopted It is designed with frosted layer.This programme is designed by frosted layer, preferably prevents user's skating.

Scheme as a preference of the above scheme, the bluetooth transceiver module use the technology of bluetooth 5.0.

Scheme as a preference of the above scheme, dynamic microphones setting are described on remote controller casing top Dynamic microphones lower end is provided with tone frequency channel wire collector, and there are two be separately positioned on remote controller casing to the electret microphone At front upper portion two.Dynamic microphones, which are arranged, by top in this programme can allow it in vitro with tone frequency channel wire, and pass through setting With microphone array is formed at remote controller casing front upper portion two by the way that electret microphone is arranged, inhibits noise, guarantee The fine definition of sound

Scheme as a preference of the above scheme, the middle woofer, high-pitched speaker setting are carried on the back in remote controller casing Below face, the two is symmetrical.This programme reaches stereosonic effect by the way that two loudspeaker are arranged.

Compared with prior art, the beneficial effects of the utility model are:

1. it is long effective to realize control device transmission range for the shortcomings that using 5.0 technology of bluetooth, overcoming existing Bluetooth technology Range reach 300 meters, transmission rate be up to fastly 2Mbps, low energy consumption for remote controler, broadcast communication capacity reaches greatly 255 bits, blue Tooth 4.2 only has 31 bits and compatible old versions.

2. the different transmission demands for aiming at high definition matter voice adopt sound device provided with professional.

3. being provided with integrated high pitch, middle woofer unit for different human-computer interaction scenes.

4. being provided with different charging modes in different environment for charging is difficult.Finally realize it is a kind of across space away from From, be restricted lesser interactive mode.

Detailed description of the invention

Fig. 1 is a kind of circuit version connection signal block diagram of the utility model；

Fig. 2 is the structure front schematic view of the utility model；

Fig. 3 is the structure reverse side schematic diagram of the utility model；

Fig. 4 is a kind of structural schematic diagram of the matched wireless charger of the utility model；

Fig. 5 is the structure combination decomposition diagram of the utility model；

Fig. 6 is the local A schematic cross-sectional view of Fig. 3.

In figure: 1, remote controller casing, 2, key, 21, double-directional speech switching key, 22, general function key, 3, Mike Wind, 31, dynamic microphones, 32, electret microphone, 4, tone frequency channel wire collector, 41, positioning gear, 42, positioning key, 43, rotation Whirlpool spring, 44, axis, 45, card slot, 5, loudspeaker, 51, middle woofer power supply, 52, high-pitched speaker unit, 6, internal battery, 7, C-type USB jack, 8, wireless charger, 9, circuit board, 10, hole, 11, push button signalling input module, 12, power management module, 13, main control module, 14, bluetooth transceiver module, 15, audio-frequency signal processing module.

Specific embodiment

Below with reference to the embodiments and with reference to the accompanying drawing being further described to the technical solution of the utility model.

Embodiment:

As shown in Figure 1, including audio-frequency signal processing module 15, push button signalling input module 11, master control mould in circuit board 9 Block 13, bluetooth transceiver module 14, power management module 12.Signal is acquired by microphone 3 and passes through 15 turns of audio-frequency signal processing module Enter main control module 13 after changing electric signal, it is laggard by converted electrical No. 11 of push button signalling input module with the input of reason key 2 Enter main control module 13, bluetooth transceiver module 14 is sent into after compiled by antenna and is transmitted to other bluetooth mould group receiving.Also may be used Emit signal by another bluetooth mould group, it is reverse to receive, to audio-frequency signal processing module after the conversion of the modules such as main control module 13 15 export sound by loudspeaker 5, and the two combination side is double-directional speech.In under the unified management by power management module 12 of all modules The power supply of battery 6 is set, the main control module chip uses CSR1021.

The present embodiment implements a kind of remote controler for supporting double-directional speech, and as shown in Fig. 2-4, the utility model includes distant Device shell 1 is controlled, input instruction is carried out by the key 2 on shell 1, key 2 is divided cut for double-directional speech in the present embodiment Change key 21 and generic function keys 22.Generic function keys 22 refer to general instruction such as power supply, number, channel, sound key etc., sound key It can be used for audio compression, high speed data transmission interface of the audio compress standard then based on bluetooth dual mode audio compression transmission protocol, By combination button OK+ volume-selection, concrete operations are to enter audio compression selection mode after pinning OK key 5 seconds or more, so Afterwards by volume-switching compact model, switched by the number of pressing, clicks OK key after selected and finally determine.Function key For double-directional speech switching key 21, usage mode is as follows: double-directional speech switching key 21 by click, double-click and long-pressing come into Enter corresponding speech pattern, click into 31 voice input pattern of moving-coil microphone, double-click and enter 5 voice output mode of loudspeaker, Long-pressing enters 32 input pattern of electret microphone voice.Under Three models, the moving-coil type wheat on remote controller casing is set Gram wind 31, electret microphone 32, middle woofer 51, high-pitched speaker 52 start according to mode.In the present embodiment, remote controler Internal battery 6 is provided in shell 1, internal battery 6 is lithium battery, 6 side of internal battery is provided with c-type USB socket 7, side Just it charges.For better, diversification charging, the present embodiment also adds wireless charger 8 as shown in Figure 3, and specially It is designed to bracket mode, people convenient to use takes.

As shown in figure 5, on the circuit board 9 that the key 2 for being placed in 1 top of remote controller casing is internally embedded with remote controller casing 1 Button position correspond, connected across the hole 10 that is arranged on remote controller casing.

As shown in fig. 6, the dynamic microphones 31 for being hidden in 1 top of remote controller casing are gently revolved when need to use Out.Can also screw out in vitro if necessary to double entertainment mode, rear portion tone frequency channel wire by tone frequency channel wire collector 4 for line, as long as when withdrawal By positioning key 42 unclamp positioning gear 42 can automatic takeup, vortex spring 43 and positioning gear 41 connected by axis 44, 43 center inner end of vortex spring is connected on the card slot 45 on axis 44, and 43 outer end of vortex spring is fixedly connected with tone frequency channel wire.

Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.

Although the terms such as remote controller casing, circuit board, bluetooth module are used more herein, it is not precluded and uses it A possibility that its term.The use of these items is only for be more convenient to describe and explain essence of the invention；They are solved Being interpreted into any additional limitation is disagreed with spirit of that invention.

Claims

1. a kind of remote controler for supporting double-directional speech, including remote controller casing (1), be provided with outside the remote controller casing (1) by Key (2), microphone (3), loudspeaker (5), the remote controller casing (1) is interior to be provided with circuit board (9), internal battery (6), feature Be: the circuit board (9) include audio-frequency signal processing module (15), push button signalling input module (11), main control module (13), Bluetooth transceiver module (14), power management module (12), the main control module (13) respectively with audio-frequency signal processing module (15), Push button signalling input module (11), bluetooth transceiver module (14), power management module (12) electrical connection, the power management module (12) it is electrically connected with internal battery (6) by conducting wire, the microphone (3) includes dynamic microphones (31) and electret mike Wind (32), the loudspeaker (5) include middle woofer (61) and high-pitched speaker (62), and the microphone (3), loudspeaker (5) pass through Tone frequency channel wire is electrically connected with audio-frequency signal processing module (15), and dynamic microphones (31) lower end is provided with tone frequency channel wire collector (4), the dynamic microphones (31) are connected by tone frequency channel wire and tone frequency channel wire collector (4).

2. a kind of remote controler for supporting double-directional speech according to claim 1, it is characterised in that: told key (2) setting Above push button signalling input module (11), key (2) position and button on push button signalling input module (11) are corresponding one by one, The key (2) is generic function keys (22) and two-way function voice key (21) according to function division.

3. a kind of remote controler for supporting double-directional speech according to claim 1, it is characterised in that: the tone frequency channel wire collector It (4) include positioning gear (41), positioning key (42), vortex spring (43), the positioning gear central lower is fixed in one Axis (44), the axis (44) and tone frequency channel wire collector (4) cavity bottom are rotatablely connected, and axis (44) surface is provided with card slot (45), the card slot (45) is connected with vortex spring (43) center-side, and vortex spring (43) outboard end and tone frequency channel wire are solid Fixed, the positioning key (42) is mutually nibbled with positioning gear (41).

4. a kind of remote controler for supporting double-directional speech according to claim 1 or 2, it is characterised in that: the internal battery (6) it is provided at remote controller casing (1) hole (10), c-type USB charging interface (7) is provided on hole (10).

5. a kind of remote controler for supporting double-directional speech according to claim 1, it is characterised in that: the remote controler in-built electrical Pond (6) is furnished with wireless charger (8), and the internal battery (6) is connect with wireless charger (8) by magnetic field induction.

6. a kind of remote controler for supporting double-directional speech according to claim 1, it is characterised in that: the remote controller casing (1) it is made of plastics, remote controller casing (1) back side is designed using frosted layer.

7. a kind of remote controler for supporting double-directional speech according to claim 1, it is characterised in that: bluetooth transceiver module (14) Based on 5.0 technology of bluetooth.

8. a kind of remote controler for supporting double-directional speech according to claim 1 or 3, it is characterised in that: the moving-coil type wheat Gram wind (31) is arranged on remote controller casing top, and dynamic microphones (31) lower end is provided with tone frequency channel wire collector (4), institute Stating electret microphone, there are two be separately positioned at remote controller casing (1) front upper portion two.

9. a kind of remote controler for supporting double-directional speech according to claim 1, it is characterised in that: the middle woofer (61), high-pitched speaker (62) is arranged in remote controller casing (1) lower rear, and column distribution.