CN111182107A - Mobile phone camera shooting assembly - Google Patents
Mobile phone camera shooting assembly Download PDFInfo
- Publication number
- CN111182107A CN111182107A CN202010018066.9A CN202010018066A CN111182107A CN 111182107 A CN111182107 A CN 111182107A CN 202010018066 A CN202010018066 A CN 202010018066A CN 111182107 A CN111182107 A CN 111182107A
- Authority
- CN
- China
- Prior art keywords
- mobile phone
- circuit
- assembly
- switch
- wireless
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/04—Supports for telephone transmitters or receivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Telephone Set Structure (AREA)
Abstract
The mobile phone shooting and recording assembly comprises a wireless microphone, a wireless microphone receiving device, a mobile phone and a mobile phone clamp assembly, wherein the mobile phone is placed on the mobile phone clamp assembly, the mobile phone clamp assembly is combined on the wireless microphone receiving device, and the wireless microphone receiving device receives a sound signal of the wireless microphone and transmits the sound signal to the mobile phone. According to the invention, the wireless microphone receiving device is arranged on the mobile phone frame and is matched with the wireless microphone, so that the sound emitted from the remote wireless microphone can be received by the wireless microphone receiving device and transmitted to the mobile phone for recording, and the mobile phone can be used for shooting and recording remotely.
Description
Technical Field
The invention relates to a mobile phone component, in particular to a component device for shooting and recording by using a mobile phone.
Background
The existing mobile phone has strong shooting function, can be compared favorably with a single lens reflex, but has limited recording function. When a picture is shot by a mobile phone in a long distance, the recorded sound is difficult to satisfy or cannot be heard at all or cannot be heard clearly, so that the mobile phone is supported by the mobile phone support to record audio, the shooting and recording requirements at the moment cannot be met, and the mobile phone support cannot be well suitable for different shooting video recording occasions.
Disclosure of Invention
The technical problem to be solved by the present invention is to overcome the above-mentioned deficiencies of the prior art and to provide a mobile phone recording assembly, which can record remotely with a mobile phone.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the mobile phone shooting and recording assembly comprises a wireless microphone, a wireless microphone receiving device, a mobile phone and a mobile phone clamp assembly, wherein the mobile phone is placed on the mobile phone clamp assembly, the mobile phone clamp assembly is combined on the wireless microphone receiving device, and the wireless microphone receiving device receives a sound signal of the wireless microphone and transmits the sound signal to the mobile phone.
Preferably, the wireless microphone comprises a first circuit board assembly, a wireless transmitting circuit is arranged on the first circuit board assembly, and a pairing switch is arranged on the first circuit board assembly, the wireless microphone receiving device comprises a receiving box, a second circuit board assembly is arranged in the receiving box, the second circuit board assembly is provided with a wireless receiving circuit and is provided with a pairing switch corresponding to the wireless transmitting circuit, and the mobile phone support assembly is inserted in the receiving box.
Preferably, the receiving box comprises a front cover and a rear box, fixing columns are arranged at four corners of the front cover and correspond to the fixing columns at four corners of the rear cover, a circuit board assembly II is placed on the fixing columns of the front cover and the fixing columns of the rear cover and fixes the front cover and the rear cover together, the mobile phone support assembly comprises an upper supporting portion and a mobile phone connecting portion, the mobile phone is placed on the mobile phone connecting portion, the mobile phone connecting portion is inserted into the receiving box body, and the mobile phone is clamped by the upper edge and the lower edge of the mobile phone connecting portion.
Preferably, the mobile phone connecting part is telescopic, the front cover is also provided with a front cover long guide through hole, and the knob penetrates through the front cover long guide through hole and then is in threaded connection with the mobile phone connecting part moving part, so that when the knob unscrews the mobile phone connecting part, the mobile phone connecting part can be lifted up and down along the front cover long guide through hole to adjust the height of the mobile phone connecting part; when the mobile phone connecting part of the mobile phone support component is screwed up through the knob, the mobile phone connecting part of the mobile phone support component can be fixed so as to stably support the mobile phone, and the mobile phone support component can be suitable for mobile phones of different sizes.
Preferably, the upper support part is connected with a hot boot device, such as a flash device and the like, so that a better photographing environment can be provided.
Preferably, the lower part of the mobile phone connecting part can be also provided with a connector which can be connected with a telescopic mobile phone rod, so that the moving distance of the mobile phone can be increased.
Preferably, all set up the support groove above and below the back lid, set up two parallel baffles between the upper and lower support groove, form the groove that allows cell-phone support subassembly cell-phone connecting portion to pass through between two baffles, protecgulum upper portion and lower part correspond support groove department and set up protecgulum support groove, and groove department sets up protrudingly, and protrudingly support cell-phone connecting portion, consequently, cell-phone support subassembly cell-phone connecting portion can follow the groove oscilaltion and guide and spacing by two baffles.
Preferably, a wireless microphone transmitting circuit is arranged in the first circuit board assembly and comprises a pre-amplification circuit, an analog-to-digital conversion circuit, a wireless transmitting circuit, a voltage stabilizing circuit and a battery, a sound signal received from a microphone sound head is amplified by the pre-amplification circuit, converted by the analog-to-digital conversion circuit and finally transmitted by the wireless transmitting circuit. A voltage stabilizing circuit is obtained by the battery through a voltage stabilizing circuit to provide power for the pre-amplification circuit, the analog-digital conversion circuit and the wireless transmitting circuit; set up receiving circuit on the circuit board two, receiving circuit includes: the wireless receiving circuit receives signals from the transmitting module through the antenna, the signals are converted by the digital-to-analog conversion circuit and then output audio to the mobile phone through the audio output control circuit, and the battery obtains the voltage stabilizing circuit through the voltage stabilizing circuit and supplies power to the wireless receiving circuit, the digital-to-analog conversion circuit and the audio output control circuit.
Preferably, the wireless transmission frequency is 5.8G, so that the interference resistance is strong.
Preferably, the audio output control circuit is divided into an earphone amplifying circuit and a USB audio output circuit, the output interface of the earphone amplifying circuit is an earphone jack, the USB audio output circuit is powered by a USB interface of the USB output circuit and serves as an audio output interface, so that audio jacks output to the mobile phone are rich, the adaptability is high, and meanwhile, one of the jacks can be utilized to directly monitor.
Preferably, a power switch, an output switch and a pairing button are respectively arranged on the second circuit board, a volume potentiometer switch and a mono/stereo switch are arranged on one side, and a USB audio output interface, an earphone output interface and a USB charging interface are respectively arranged on the other side; the button is connected to the pairing button, and switch, output switch, monophonic/stereo switch all set up and press and expose in the through-hole of cap back from the box body higher authority and side, and volume potentiometer switch, USB audio output interface, earphone output interface and USB charge the interface and all expose from the through-hole on box side, and the function is abundant like this, the operation of being convenient for.
Preferably, still set up the leaded light post on the circuit board two, the leaded light post passes the hole of protecgulum to by the hole spacing, can indicate signal like this.
Preferably, the charging management circuit is further included, and the charging management circuit charges the battery.
Preferably, the battery further comprises an undervoltage indicating circuit, and the battery displays the electric quantity degree through the undervoltage indicating circuit.
Compared with the prior art, the wireless microphone receiving device is arranged on the mobile phone frame and is matched with the wireless microphone, so that the sound emitted by the remote wireless microphone can be received by the wireless microphone receiving device and transmitted to the mobile phone for recording, and the mobile phone can be used for shooting and recording at a long distance.
Drawings
Fig. 1 is a schematic perspective view of a mobile phone recording assembly according to an embodiment of the present invention.
Fig. 2 is an exploded view of a microphone assembly of a camera assembly frame of a mobile phone according to an embodiment of the present invention.
Fig. 3 is a schematic perspective view of a mobile phone recording assembly receiving device according to an embodiment of the present invention.
Fig. 4 is an exploded schematic view of a mobile phone recording assembly receiving device according to an embodiment of the present invention.
Fig. 5 is a side view of another orientation of a handset camcorder receiving device according to an embodiment of the present invention.
Fig. 6 is a circuit block diagram of a transmitting circuit in a microphone of a mobile phone recording component according to an embodiment of the invention.
Fig. 7 is a circuit block diagram of a receiving circuit in the receiving apparatus of the mobile phone recording assembly according to the embodiment of the present invention.
Fig. 8 to 14 are circuit diagrams of parts of a mobile phone recording component according to an embodiment of the invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples.
As shown in fig. 1 to 5, a wireless microphone transmission and reception device includes a wireless microphone 100 and a receiving device 200, wherein a wireless transmitting circuit is disposed in the wireless microphone 100, and a corresponding wireless receiving circuit and an audio output circuit are disposed in the receiving device 200.
The wireless microphone 100 comprises a net head 1, a lithium battery 2, a sound head 3, a cross pan head self-tapping screw 4, a circuit board assembly 5, a shell body 6, a tail cover 7, a switch cover 8, a connecting frame 9, a connecting pipe 10, a power supply key 11, a microphone switch cap 12 and a light guide column II 13.
The first circuit board assembly 5 is fixed on the connecting frame 9 through a screw 14, the shell body 6 is sleeved outside the connecting frame 9 and the first circuit board assembly 5, the lithium battery 2 is placed inside, the connecting pipe 10 is fixed on the connecting frame 9 through a screw 15, the lower side of the shell body 6 is fixed on the tail cover 7 through a self-tapping screw 4, the sound head 3 is fixed on the connecting pipe 10, and the net head 1 is connected to the upper end of the connecting pipe 10.
The housing body 6 is provided with a through hole 61 and is covered by the switch cover 8.
The first circuit board assembly 5 is provided with a power switch, a microphone switch and a lamp and is connected with a power key 11, a microphone switch cap 12 and a second light guide column 13 on the switch cover 8.
The receiving device 200 comprises a mobile phone support assembly 52, a second lithium battery 51, a second circuit board assembly 54, a front cover 55, a receiving switch cap 56, a rear cover 57, a key 58, a light guide column 59 and a backing plate 50.
The mobile phone support assembly 52 includes an upper support portion 521 and a mobile phone connecting portion 522, the mobile phone can be placed on the mobile phone connecting portion 522, the mobile phone connecting portion 522 of the embodiment is inserted into the receiving case, and the mobile phone can be clamped by the upper side and the lower side of the mobile phone connecting portion 522.
The phone connecting portion 522 is preferably retractable, so as to be adaptable to phones of different sizes. In this embodiment, the front cover 55 is further provided with a front cover long guide through hole 558, correspondingly, the second circuit board assembly 54 is provided with a long guide through hole 548, the mobile phone connecting portion 522 is provided with a threaded hole, and the knob 557 passes through the front cover long guide through hole 558 and the long guide through hole 548 and is in threaded connection with the mobile phone connecting portion 522 movable portion threaded hole, so that when the mobile phone connecting portion 522 of the mobile phone support assembly 52 is unscrewed through the knob 557, the mobile phone connecting portion 522 of the mobile phone support assembly 52 can be lifted up and down along the front cover long guide through hole 558 to adjust the height of the mobile phone connecting portion 522; after the adjustment is in place, the knob 557 is tightened so as to stably support the mobile phone.
The front and back positions of the second circuit board assembly 54 and the mobile phone connecting part 522 can be changed, so that when the second circuit board assembly 54 does not block the knob 557 to connect the mobile phone connecting part 522, the second circuit board assembly 54 does not need to be provided with the long guide through hole 548.
The upper support 521 can be connected to a hot boot device, such as a flash device, to provide a better photographing environment.
The lower part of the mobile phone connecting part 522 can be further provided with a connecting head 523 which can be connected with a telescopic mobile phone rod, so that the moving distance of the mobile phone can be increased, and the mobile phone connecting part is better suitable for a shooting environment.
The upper edge and the lower edge of the rear cover are respectively provided with the bracket grooves 571 and 572, two parallel baffle plates 573 and 574 are arranged between the upper bracket groove 571 and the lower bracket groove 572, and a groove allowing the mobile phone connecting part 522 of the mobile phone support assembly 52 to pass through is formed between the two baffle plates 573 and 574, so that the mobile phone connecting part 522 of the mobile phone support assembly 52 can vertically ascend and descend along the groove and is guided and limited by the two baffle plates 573 and 574.
The upper and lower parts of the front cover are provided with front cover bracket grooves 551 and 552 corresponding to the bracket grooves 571 and 572, the grooves are provided with protrusions 553 and 554, and the protrusions 553 and 554 prop against the mobile phone connecting part 522 of the mobile phone bracket assembly 52, so that the mobile phone connecting part 522 of the mobile phone bracket assembly 52 is completely guided and limited by the front cover and the rear cover.
The rear cover is further provided with a backing plate 50, and the backing plate 50 is made of EVA (ethylene-vinyl acetate copolymer).
The power switch 543, the output switch 542 and the pairing button 541 are respectively arranged on the second circuit board 54, the volume potentiometer switch 544 and the mono/stereo switch 545 are arranged on one side of the second circuit board, and the USB audio output interface 546, the earphone output interface 547 and the USB charging interface 549 are respectively arranged on the other side of the second circuit board.
The pair button 541 is connected with the key 58, the power switch 543, the output switch 542 and the mono/stereo switch 545 are all exposed from the through holes on the upper side and the side of the box body after being provided with the pressing cap 56, and the volume potentiometer switch 544, the USB audio output interface 546, the earphone output interface 547 and the USB charging interface 549 are all exposed from the through holes on the side of the box body, so that the operation is convenient.
The circuit provided on the above-described wiring board will be described in detail later.
As shown in fig. 6, a wireless microphone transmitting circuit is disposed in the first circuit board assembly 5, and the wireless microphone transmitting circuit includes a pre-amplification circuit, an analog-to-digital conversion circuit, a 5.8G transmitting circuit, a voltage stabilizing circuit, a battery, a charging management circuit, and an under-voltage indication circuit.
The sound signal received from the microphone sound head is amplified by the preamplification circuit, then converted by the analog-to-digital conversion circuit, and finally transmitted by the 5.8G transmitting circuit. A voltage stabilizing circuit is obtained by the battery through a voltage stabilizing circuit to provide power for the pre-amplification circuit, the analog-digital conversion circuit and the 5.8G transmitting circuit. The charging management circuit charges the battery. The battery displays the electric quantity degree by the undervoltage indicating circuit.
As shown in fig. 8, the preamplification and analog-to-digital conversion circuit specifically includes: j2 is a moving coil sound head, C61 and C65 are coupling capacitors, U13, R43R 44, R39, R45, C62 and C66 form a pre-stage amplifying circuit, and U1 is an analog-to-digital conversion chip.
As shown in fig. 9, the transmitting circuit specifically includes: u11 is the emission module, and K4 is the pairing switch, and LED9 is the status indicator lamp, and U12 is that the singlechip is used for function control, and U11's 21, 22, 28pin (stitch) are clock signal, and 23pin is signal input, and the signal of when analog-to-digital conversion is launched by 32 pin's RF end after 23pin input.
A receiving circuit is arranged in the second circuit board 54, as shown in fig. 7, the receiving circuit includes: the digital-to-analog converter circuit comprises a 5.8G receiving circuit, a digital-to-analog conversion circuit, an audio output control circuit, a battery, a voltage stabilizing circuit, a charging management circuit and an undervoltage indicating circuit.
The 5.8G receiving circuit receives signals from the transmitting module through the antenna, and the signals are converted by the digital-to-analog conversion circuit and then output audio to the mobile phone through the audio output control circuit. The battery obtains a voltage stabilizing circuit through a voltage stabilizing circuit to provide power for the 5.8G receiving circuit, the digital-to-analog conversion circuit and the audio output control circuit. The charging management circuit charges the battery. The battery displays the electric quantity degree by the undervoltage indicating circuit.
As shown in fig. 10, the 5.8G receiving circuit includes: u21 is the receiving module, K1 is the receiving pairing switch, and LED4 is the receiving state indication, just can receive the signal that the transmitting module came through the antenna after pairing with the transmission is accomplished.
As shown in fig. 11, the digital-to-analog conversion circuit includes: u6 is a digital-to-analog conversion chip that converts the received signal to an analog signal via U6.
The audio output control circuit of this embodiment is specifically divided into an earphone amplifying circuit and a USB audio output circuit, and the USB audio output circuit is shown in fig. 12, and includes: j1 is a USB socket, a 5V power supply is divided into two paths after L-shaped filtering formed by Z1, C37 and C34, and one path of power supply supplies power for a digital circuit part of U8 after RC filtering of R27, C45 and C50; the other path is filtered by RC of R28, C46 and C51 to supply power for the analog circuit part of U8. U8 is a USB master core, L4 and L5 are left and right channels for signal input, and 26pin and 30pin of U8 are left and right channels for signal output. The present embodiment can provide both U8 input power and audio output signals through a USB interface.
The headphone amplifier circuit is shown in fig. 13, which includes: k2 is a mono/stereo switch, W1 is a recording level control potentiometer, K3 is an output selection switch, and U14 is an earphone amplifier chip.
As shown in fig. 14, the charge management and power supply circuit includes: j1 is a charger input interface, R18 controls charging current to be 580mA, an LED6 LED7 is a charging indicator lamp, the LED6 is lightened during charging, the LED7 is lightened when the battery is fully charged, and BT2 is a lithium battery; K1A is the switch, and the power divides into two the tunnel after the switch, and one way is followed U9 steady voltage and is supplied power for AD/DA after L6, C40, C43 filtering, and another way is followed U10 steady voltage and is supplied power for 5.8G module again after L7, C41, C44 filtering, and LED10 is the undervoltage instruction.
When the device is used and a wireless microphone is required to transmit sound, as long as the pairing switch is pressed in the wireless microphone 100, the key 58 is pressed in the receiving device 200 for pairing connection, the sound of the wireless microphone can be received into the receiving device 200 after the connection is successful, and the sound is selected according to the output switch 542 and is connected with the input hole of the mobile phone from the earphone output interface 547 or the USB audio output interface 546, so that the sound can be recorded in the mobile phone, meanwhile, the mobile phone can record images, and therefore, remote scenes can be conveniently shot and recorded through the device.
Claims (10)
1. The mobile phone recording component comprises a recording microphone main body and is characterized in that: the mobile phone is placed on the mobile phone clamp assembly, the mobile phone clamp assembly is combined on the wireless microphone receiving device, and the wireless microphone receiving device receives sound signals of the wireless microphone and transmits the sound signals to the mobile phone.
2. The cell phone recording assembly of claim 1, wherein: the wireless microphone comprises a first circuit board assembly, a wireless transmitting circuit is arranged on the first circuit board assembly, a pairing switch is arranged, the wireless microphone receiving device comprises a receiving box, a second circuit board assembly is arranged in the receiving box, the second circuit board assembly is provided with a wireless receiving circuit and a pairing switch corresponding to the wireless transmitting circuit, and the mobile phone support assembly is inserted in the receiving box.
3. The cell phone recording assembly of claim 1 or 2, wherein: the receiving box comprises a front cover and a rear box, fixing columns are arranged at four corners of the front cover and correspond to the fixing columns at four corners of the rear cover, a circuit board assembly II is placed on the fixing columns of the front cover and the fixing columns of the rear cover and fixes the front cover and the rear cover together, the mobile phone support assembly comprises an upper supporting portion and a mobile phone connecting portion, a mobile phone is placed on the mobile phone connecting portion, the mobile phone connecting portion is inserted into the receiving box body, and the mobile phone is clamped by the upper edge and the lower edge of the mobile phone connecting.
4. The cell phone recording assembly of claim 3, wherein: the mobile phone connecting part is telescopic, the front cover is further provided with a front cover long guide through hole, and the knob penetrates through the front cover long guide through hole and then is in threaded connection with the mobile phone connecting part moving part.
5. The cell phone recording assembly of claim 1 or 2, wherein: the lower part of the mobile phone connecting part can be also provided with a connector which can be connected with a telescopic mobile phone rod.
6. The cell phone recording assembly of claim 1 or 2, wherein: the upper side and the lower side of the rear cover are provided with support grooves, two parallel baffles are arranged between the upper support groove and the lower support groove, a groove allowing a mobile phone connecting part of the mobile phone support assembly to pass through is formed between the two baffles, the upper portion and the lower portion of the front cover are provided with front cover support grooves corresponding to the support grooves, and the grooves are provided with bulges which abut against the mobile phone connecting part of the mobile phone support assembly.
7. The cell phone recording assembly of claim 1 or 2, wherein: a wireless microphone transmitting circuit is arranged in the first circuit board component and comprises a preamplifier circuit, an analog-to-digital conversion circuit, a wireless transmitting circuit, a voltage stabilizing circuit and a battery, a sound signal received from a microphone sound head is amplified by the preamplifier circuit, converted by the analog-to-digital conversion circuit and finally transmitted by the wireless transmitting circuit,
a voltage stabilizing circuit is obtained by the battery through a voltage stabilizing circuit to provide power for the pre-amplification circuit, the analog-digital conversion circuit and the wireless transmitting circuit; set up receiving circuit on the circuit board two, receiving circuit includes: the wireless receiving circuit receives signals from the transmitting module through the antenna, the signals are converted by the digital-to-analog conversion circuit and then output audio to the mobile phone through the audio output control circuit, and the battery obtains the voltage stabilizing circuit through the voltage stabilizing circuit and supplies power to the wireless receiving circuit, the digital-to-analog conversion circuit and the audio output control circuit.
8. The cell phone recording assembly of claim 7, wherein: the audio output control circuit is divided into an earphone amplifying circuit and a USB audio output circuit, the output interface of the earphone amplifying circuit is an earphone jack, and the USB audio output circuit is powered by the USB interface of the USB audio output circuit and serves as the audio output interface.
9. The cell phone recording assembly of claim 3, wherein: a power switch, an output switch and a pairing button are respectively arranged on the second circuit board, a volume potentiometer switch and a mono/stereo switch are arranged on one side, and a USB audio output interface, an earphone output interface and a USB charging interface are respectively arranged on the other side; the pairing button is connected with the button, the power switch, the output switch and the mono/stereo switch are all arranged and exposed out of the through holes in the upper side and the side edge of the box body after the button is pressed, and the volume potentiometer switch, the USB audio output interface, the earphone output interface and the USB charging interface are all exposed out of the through holes in the side edge of the box body.
10. The cell phone recording assembly of claim 1 or 2, wherein: the upper support part is connected with a hot shoe device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010018066.9A CN111182107A (en) | 2020-01-08 | 2020-01-08 | Mobile phone camera shooting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010018066.9A CN111182107A (en) | 2020-01-08 | 2020-01-08 | Mobile phone camera shooting assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111182107A true CN111182107A (en) | 2020-05-19 |
Family
ID=70654586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010018066.9A Pending CN111182107A (en) | 2020-01-08 | 2020-01-08 | Mobile phone camera shooting assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111182107A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021237617A1 (en) * | 2020-05-28 | 2021-12-02 | 深圳市大疆创新科技有限公司 | Audio adapter and photographing assembly |
| RU2822716C1 (en) * | 2023-12-28 | 2024-07-11 | Шэньчжэнь Сюнвэйцзя Технолоджи Девелопмент Ко., Лтд. | Game usb microphone with devices for outputting signals of two sound cards |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020115479A1 (en) * | 2001-02-07 | 2002-08-22 | Ralph Tischler | Cordless telephone headset with dialcard display |
| CN205179298U (en) * | 2015-12-04 | 2016-04-20 | 宁波市鄞州奥创电子有限公司 | Handheld audio interface equipment |
| CN106797433A (en) * | 2014-12-21 | 2017-05-31 | 索罗坎弗埃有限公司 | For capturing the devices, systems and methods with broadcast event |
| CN108337586A (en) * | 2017-01-20 | 2018-07-27 | 萨姆森科技公司 | Microphone detector and microphone detector system |
-
2020
- 2020-01-08 CN CN202010018066.9A patent/CN111182107A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020115479A1 (en) * | 2001-02-07 | 2002-08-22 | Ralph Tischler | Cordless telephone headset with dialcard display |
| CN106797433A (en) * | 2014-12-21 | 2017-05-31 | 索罗坎弗埃有限公司 | For capturing the devices, systems and methods with broadcast event |
| CN205179298U (en) * | 2015-12-04 | 2016-04-20 | 宁波市鄞州奥创电子有限公司 | Handheld audio interface equipment |
| CN108337586A (en) * | 2017-01-20 | 2018-07-27 | 萨姆森科技公司 | Microphone detector and microphone detector system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021237617A1 (en) * | 2020-05-28 | 2021-12-02 | 深圳市大疆创新科技有限公司 | Audio adapter and photographing assembly |
| RU2822716C1 (en) * | 2023-12-28 | 2024-07-11 | Шэньчжэнь Сюнвэйцзя Технолоджи Девелопмент Ко., Лтд. | Game usb microphone with devices for outputting signals of two sound cards |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111182107A (en) | Mobile phone camera shooting assembly | |
| CN210694324U (en) | Multifunctional TWS Bluetooth earphone | |
| CN211351779U (en) | Vehicle-mounted wireless earphone charging support device | |
| CN109862459A (en) | A kind of TWS Headphone device | |
| CN202424796U (en) | Protective shell applicable to IPHONE4 or IPHONE4S mobile phone | |
| CN203233924U (en) | Wireless visible fishing gear | |
| CN115243136A (en) | Bluetooth headset who possesses loss prevention function | |
| CN105721011A (en) | Interphone | |
| CN113207054B (en) | TWS earphone with initiative function of making an uproar that falls | |
| CN214591887U (en) | Conference microphone | |
| CN210839026U (en) | Wireless touch Bluetooth headset charging seat with mobile charging function | |
| CN211720646U (en) | Sound and image acquisition device of video conference system and video conference system | |
| CN201114324Y (en) | Vehicle mounted wireless remote real time monitoring apparatus | |
| CN201134803Y (en) | Bluetooth wireless microphone | |
| CN219627863U (en) | Portable multichannel wireless microphone | |
| CN207782893U (en) | A kind of band puts the mobile phone charging back splint of acoustic function outside | |
| CN212114848U (en) | Take auto heterodyne ware and multimedia control TWS earphone box that charges | |
| CN208638534U (en) | A kind of multifunctional sound box | |
| CN105187978A (en) | Outdoor portable solar illumination soundbox | |
| CN206100405U (en) | Bluetooth sound box | |
| CN215379188U (en) | Portable wireless microphone with multi-interface receiver | |
| CN213279861U (en) | Recorder for law enforcement | |
| CN221784327U (en) | Split earphone structure | |
| CN215773176U (en) | Install vice screen on cell-phone shell | |
| CN218183516U (en) | Portable wireless collar clip microphone not easy to lose |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200519 |