CN111464916B - Screen-separated external sound card - Google Patents
Screen-separated external sound card Download PDFInfo
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- CN111464916B CN111464916B CN201910048335.3A CN201910048335A CN111464916B CN 111464916 B CN111464916 B CN 111464916B CN 201910048335 A CN201910048335 A CN 201910048335A CN 111464916 B CN111464916 B CN 111464916B
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- electrically connected
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- circuit board
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 20
- 230000005611 electricity Effects 0.000 abstract description 7
- 230000006978 adaptation Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 208000019300 CLIPPERS Diseases 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 208000021930 chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids Diseases 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2430/00—Signal processing covered by H04R, not provided for in its groups
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
- Push-Button Switches (AREA)
Abstract
The invention discloses a screen-separated external sound card, and belongs to the technical field of external sound cards. The screen-separated external sound card comprises a base and a main screen, wherein a first placing groove is formed in the base, a sliding rail and a first electric contact are arranged on the first placing groove, and a charging interface, an audio input/output interface and a loudspeaker which are simultaneously and electrically connected with the first electric contact are arranged on the base; the main screen includes the shell body and inlays the display screen in shell body upper surface, the main screen embeds there is first circuit board and the first lithium cell of being connected with first circuit board electricity, be provided with the spout of adaptation in slide rail on the shell body and connect in the first contact groove of first circuit board with the electricity and make main screen first electric contact pressure in first contact inslot in order to realize signal of telecommunication when sliding into first standing groove. The main screen of the external sound card independently has the function of the external sound card, can be used by matching with the base and can be taken out for use, and is convenient to carry.
Description
Technical Field
The invention belongs to the technical field of external sound cards, and particularly relates to a screen-separated external sound card.
Background
With the development of the internet and new media industries, live webcasting, short video shooting and the like gradually enter the public visual field and become a common entertainment mode. The external sound card is the equipment that need be equipped with usually in the live broadcast of network, also can use the external sound card to play the audio frequency simultaneously in daily life, and the external sound card that sees in daily all formula structure as an organic whole just occupies certain space, all places in fixed position during the use, and the distance operation that can not be random just goes out to carry inconveniently, consequently needs to propose a screen disconnect-type external sound card.
Disclosure of Invention
The invention overcomes the defects in the prior art and provides a screen-separated external sound card.
The invention adopts the following technical scheme that the screen-separated external sound card comprises a base and a main screen, wherein:
the base is provided with a first placing groove, a sliding rail and a first electric contact are arranged on the side wall of the first placing groove, and the base is provided with a charging interface, an audio input interface, an audio output interface and a loudspeaker which are simultaneously and electrically connected with the first electric contact;
the main screen includes the shell body and inlays the display screen in shell body upper surface, the main screen embeds there is first circuit board and the first lithium cell of being connected with first circuit board electricity, be provided with the spout of adaptation in slide rail on the shell body and connect in the first contact groove of first circuit board with the electricity and make main screen first electric contact pressure in first contact inslot in order to realize signal of telecommunication when sliding into first standing groove.
As a further improvement of the technical scheme, a camera is arranged above the main screen and electrically connected to the first circuit board.
As a further improvement of the above technical solution, the display screen is a flexible touch screen.
As a further improvement of the above technical solution, six microphones are provided on the main screen, and the six microphones are electrically connected to the first circuit board at the same time and are respectively located on the upper surface, the lower surface, and the four side surfaces of the outer housing.
As a further improvement of the above technical solution, two opposite side surfaces of the outer housing are further provided with speakers electrically connected to the first circuit board.
As a further improvement of the above technical solution, a key sheet is further disposed on the base, and the key sheet is electrically connected to the first electrical contact.
As a further improvement of the above technical solution, a second lithium battery and a second circuit board electrically connected to the second lithium battery are disposed in the key board, a second placing groove matched with the key board in shape is further disposed on the base, a second contact groove electrically connected to the first electrical contact is disposed on an inner wall of the second placing groove, and a second electrical contact electrically connected to the second circuit board is disposed on the key board, so that the second electrical contact is pressed into the second contact groove while the key board is disposed in the second placing groove to realize electrical signal connection.
As a further improvement of the above technical solution, a third electrical contact electrically connected to the second lithium battery is further disposed on the lower bottom surface of the key board, a third lithium battery electrically connected to the first electrical contact is disposed in the base, a third contact groove electrically connected to the third lithium battery is disposed on the second placement groove, and the third electrical contact of the key board is pressed in the third contact groove to realize electrical conduction.
As a further improvement of the above technical scheme, a push type telescopic slide rail located below the second electrical contact is further arranged on the key board, and the push type telescopic slide rail is matched with a sliding groove in the main screen.
As a further improvement of the above technical solution, the key sheet is further provided with a USB interface and a peripheral interface which are electrically connected to the second circuit board at the same time.
The screen-separated external sound card has the advantages that the first circuit board is arranged in the main screen, so that the main screen independently has the function of the external sound card, and the external sound card can be used in indoor live broadcast together with a base and can be taken out for use; the main screen is detachably arranged on the base, so that the main screen is convenient to carry and use when going out; the key board is detachably arranged on the base, so that a user can remotely operate the key board to control the external sound card, and the key board is placed at a fixed position when not used and is not easy to lose; (ii) a The keypad accessible push type slide rail and second electrical contact link to each other with main screen, not only can cooperate main screen to use alone but also be provided with the peripheral hardware interface on the keypad, can connect peripheral hardware such as cell-phone, earphone, microphone, facilitates the use.
Drawings
Fig. 1 is a schematic view of the general structure of the preferred embodiment of the present invention.
Fig. 2 is a schematic diagram of a split structure of the main screen in the preferred embodiment of the present invention.
Fig. 3 is a schematic diagram of a key sheet separation structure according to a preferred embodiment of the present invention.
Fig. 4 is a combined structure diagram of the main screen and the keypad in the preferred embodiment of the present invention.
Fig. 5 is a schematic view of a state structure of the push type retractable sliding rail of the keypad of fig. 4.
The reference numerals include: 1-base, 11-first placement slot, 111-sliding rail, 112-first electrical contact, 12-interface, 121-charging interface, 122-audio input interface, 123-audio output interface, 124-microphone card socket, 125-3.5 microphone interface, 126-6.5 microphone interface, 127-earphone interface, 13-speaker, 14-volume adjustment knob, 15-sound adjustment pusher, 16-independent sound adjustment button, 2-main screen, 21-outer shell, 22-display screen, 211-sliding slot, 212-first contact slot, 213-camera, 214-on-off button, 215-microphone, 216-loudspeaker, 3-key board, 31-second electrical contact, 32-third electrical contact, 33-electric quantity indicator light, 34-USB interface, 35-earphone jack, 36-microphone jack, 37-pressing type telescopic sliding rail, 17-second placing groove, 171-second contact groove and 172-third contact groove.
Detailed Description
The invention discloses a screen-separated external sound card, and the specific implementation of the invention is further described below with reference to the preferred embodiment.
Referring to fig. 1 to 5 of the drawings, the external sound card with a separate screen includes a base 1 and a main screen 2, wherein:
the base 1 is provided with a first placing groove 11, a sliding rail 111 and a first electric contact 112 are arranged on the side wall of the first placing groove 11, and the base 1 is provided with a charging interface 121, an audio input interface 122, an audio output interface 123 and a loudspeaker 13 which are simultaneously electrically connected with the first electric contact 112;
main screen 2 includes shell body 21 and inlays in the display screen 22 of shell body 21 upper surface, main screen 2 embeds has first circuit board and the first lithium cell of being connected with first circuit board electricity, be provided with the spout 211 of adaptation in slide rail 111 on the shell body 21 and the first contact groove 212 of electricity connection in first circuit board make main screen 2 slide in first standing groove 11 when first electric contact 112 presses in first contact groove 212 in order to realize electric signal connection.
In the present invention, the first circuit board is disposed in the main screen 2 so that the main screen 2 can be used as an independent external sound card device, the main screen 2 can slide into or out of the base 1 through the sliding slot 211 in cooperation with the sliding rail 111 on the base 1, when the main screen 2 slides into the base 1, the base 1 is equivalent to an operation desk of the main screen 2, the base 1 is provided with not only the charging interface 121, the audio input interface 122, the audio output interface 123 and the speaker 13, but also the microphone card socket 124, the 3.5 microphone interface 125, the 6.5 microphone interface 126 and the earphone interface 127 so that the present invention can be applied to different external devices, these interfaces 12 are electrically connected to the first electrical contact 112 through wires (the wires are disposed inside the base), and the first electrical contact 112 is connected to the first contact slot 212 on the main screen 2 when the main screen 2 slides into the base 1, so that the above-mentioned interface 12 on the base 1 can work with the main screen 2. In order to better match with network live broadcast or other entertainment behaviors, the base 1 is further provided with a volume adjusting knob 14, a sound effect adjusting clipper 15 and an independent sound effect adjusting key 16 which are connected with the interface 12 in the same way and are used for adjusting volume and sound effects. The main screen 2 can also slide out of the base 1 for independent use, at the moment, the main screen 2 can be taken as an independent individual to be conveniently carried and used, and the main control module, the coding and decoding module, the sound effect processing module, the infrared receiving module, the bluetooth module, the WiFi module, the voice recognition module and the wireless charging coil are integrated on the first circuit board in the main screen 2, and the first circuit board and the modules thereon are not the main invention points of the present invention, and only the prior art known to those skilled in the art is adopted, thereby make main screen 2 can connect smart machine (such as smart mobile phone, intelligent wrist-watch, intelligent glasses) through bluetooth module, adopt the wireless mode of charging to charge, moreover, main screen 2 still can carry out uploading and downloading of song through the wiFi module networking, and speech recognition module makes main screen 2 have intelligent pronunciation dialogue function simultaneously.
Further, a camera 213 is disposed above the main screen 2, and the camera 213 is electrically connected to the first circuit board.
Specifically, the on/off button 214 electrically connected to the first circuit board is further disposed on the upper right corner of the main screen 2 for on/off operation of the main screen 2, the camera 213 disposed above the main screen 2 is used for face recognition, and a projection module is disposed in the camera 213 so that the camera has a projection function, and the projection function of the camera can be used to project lyrics or MVs of a song (where the projection module adopts the prior art known to those skilled in the art and the projection module does not belong to the main invention point of the present invention).
Further, the display screen 22 is a flexible touch screen.
Specifically, main screen 2 still embeds has the storage card that storage song, audio, speech information used, and this storage card electricity is connected in first circuit board, and the display screen 22 of main screen 2 is used for showing present broadcast song information and battery power, and display screen 22 adopts flexible tangible screen to be used for forming man-machine interface, and user's accessible touch screen's mode is adjusted high and medium bass, is selected the song, is selected the recording function, is adjusted the volume.
Further, six microphones 215 are disposed on the main screen 2, and the six microphones 215 are electrically connected to the first circuit board at the same time and located on the upper surface, the lower surface, and the four side surfaces of the outer casing 21, respectively.
In particular, the microphones 215 are disposed on six sides of the housing so that the sound received by the present invention is more stereo, and the six microphones 215 can be selectively turned on and off by the user.
Further, two opposite side surfaces of the outer casing 21 are provided with speakers 216 electrically connected to the first circuit board.
Further, a key sheet 3 is further disposed on the base 1, and the key sheet 3 is electrically connected to the first electrical contact 112.
Further, a second lithium battery and a second circuit board electrically connected with the second lithium battery are arranged in the key board 3, a second placing groove 17 matched with the shape of the key board 3 is further arranged on the base 1, a second contact groove 171 electrically connected with the first electrical contact 112 is arranged on the inner wall of the second placing groove 17, and a second electrical contact 31 electrically connected with the second circuit board is arranged on the key board 3, so that the key board 3 is placed in the second placing groove 17, and meanwhile, the second electrical contact 31 is pressed into the second contact groove 171 to realize electrical signal connection.
The keypad 3 is mainly used to select the previous song and the next song, increase and decrease the volume, and select auxiliary sound effects (such as crow, scream, hard-to-click, clap, laugh, and other auxiliary sound effects). The second circuit board comprises an infrared emission module and adopts the prior art known by technicians in the field, which is not the design key point of the invention, the second placing groove 17 is arranged on the base 1 in the invention, so that the key board 3 can be detachably placed on the base 1, the key board 3 is electrically connected with the main screen 2 through the second electric contact 31 when being placed on the base 1, the key board 3 is communicated with the main screen 2 in an infrared communication mode when being taken out for remote operation, so that the main screen 2 can be remotely operated, and the key board 3 can be placed back into the second placing groove 17 to be difficult to lose when not being used.
Further, a third electrical contact 32 electrically connected to the second lithium battery is further disposed on the lower bottom surface of the key board 3, a third lithium battery electrically connected to the first electrical contact 112 is disposed in the base 1, a third contact groove 172 electrically connected to the third lithium battery is disposed on the second placement groove 17, and the third electrical contact 32 of the key board 3 is pressed in the third contact groove 172 to achieve electrical conduction.
Specifically, the third electrical contact 32 is pressed in the third contact groove 172 to realize electrical conduction when the keypad 3 is placed in the second placement groove 17, so that the base 1 can charge the keypad 3, and meanwhile, since the third lithium battery is electrically connected with the first electrical contact 112, when the main screen 2 is placed in the first placement groove 11, the first electrical contact 112 is pressed in the first contact groove 212 to enable the base 1 to also charge the main screen 2, and further, an electrical quantity indicator lamp 33 electrically connected to the second circuit board is provided on the keypad 3, so as to light up when the electrical quantity is insufficient to remind the user to charge or replace the battery in time.
Further, a push type telescopic slide rail 37 located below the second electrical contact 31 is further disposed on the key board 3, and the push type telescopic slide rail 37 is adapted to the sliding slot on the main screen 2.
Furthermore, a peripheral interface electrically connected to the second circuit board is also disposed on the key board 3.
Specifically, when the key sheet 3 is placed in the second placing groove 17, the push type telescopic slide rail 37 is in the retraction state, so that the key sheet 3 can be smoothly placed in the second placing groove 17 (see fig. 3 of the drawings), when the key sheet 3 needs to be independently connected with the main screen 2, the push type telescopic slide rail 37 needs to be pressed to pop up (see fig. 5 of the drawings), and at this time, the key sheet 3 enters the chute 211 of the main screen 2 through the push type slide rail 37 and makes the second electrical contact 31 on the key sheet 3 press the first contact groove 212 on the main screen 2 to realize electrical connection. Further, the peripheral interfaces on the keypad 3 include a USB interface 34, an earphone jack 35, and a microphone jack 36, and when the main screen 2 is used with the keypad 3, the USB interface 34 can be used to connect a mobile phone, the earphone jack 35 can be used to plug an earphone, and the microphone jack 36 can be used to plug a microphone.
It will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.
Claims (8)
1. The utility model provides an external sound card of screen disconnect-type which characterized in that, includes base and main screen, wherein:
the base is provided with a first placing groove, a sliding rail and a first electric contact are arranged on the side wall of the first placing groove, and the base is provided with a charging interface, an audio input interface, an audio output interface and a loudspeaker which are simultaneously and electrically connected with the first electric contact;
the main screen comprises an outer shell and a display screen embedded on the upper surface of the outer shell, a first circuit board and a first lithium battery electrically connected with the first circuit board are arranged in the main screen, and a sliding groove matched with the sliding rail and a first contact groove electrically connected with the first circuit board are arranged on the outer shell, so that the main screen slides into the first placing groove, and meanwhile, a first electric contact is pressed in the first contact groove to realize electric signal connection;
the base is also provided with a key board which is electrically connected with the first electric contact;
the button board is internally provided with a second lithium battery and a second circuit board electrically connected with the second lithium battery, the base is further provided with a second placing groove matched with the shape of the button board, the inner wall of the second placing groove is provided with a second contact groove electrically connected with the first electrical contact, and the button board is provided with a second electrical contact electrically connected with the second circuit board so that the button board is placed in the second placing groove and the second electrical contact is pressed into the second contact groove to realize electrical signal connection.
2. The external sound card of claim 1, wherein a camera is disposed above the main screen, and the camera is electrically connected to the first circuit board.
3. The screen-separated external sound card according to claim 1, wherein the display screen is a flexible touch screen.
4. The external sound card of claim 1, wherein six microphones are disposed on the main screen, and the six microphones are electrically connected to the first circuit board at the same time and are disposed on the upper surface, the lower surface, and the four sides of the outer casing respectively.
5. The external sound card of claim 4, wherein the external shell further comprises a speaker electrically connected to the first circuit board and disposed on opposite sides of the external shell.
6. The screen-separated external sound card according to claim 1, wherein a third electrical contact electrically connected to the second lithium battery is further disposed on the bottom surface of the button plate, a third lithium battery electrically connected to the first electrical contact is disposed in the base, a third contact slot electrically connected to the third lithium battery is disposed on the second placement slot, and the third electrical contact of the button plate is pressed in the third contact slot to achieve electrical conduction.
7. The screen-separated external sound card of claim 1, wherein the button plate further comprises a push-type retractable slide rail located below the second electrical contact, the push-type retractable slide rail being adapted to the sliding slot of the main screen.
8. The screen-separated external sound card according to claim 7, wherein the keypad further comprises an external interface electrically connected to the second circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910048335.3A CN111464916B (en) | 2019-01-18 | 2019-01-18 | Screen-separated external sound card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910048335.3A CN111464916B (en) | 2019-01-18 | 2019-01-18 | Screen-separated external sound card |
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| Publication Number | Publication Date |
|---|---|
| CN111464916A CN111464916A (en) | 2020-07-28 |
| CN111464916B true CN111464916B (en) | 2021-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910048335.3A Active CN111464916B (en) | 2019-01-18 | 2019-01-18 | Screen-separated external sound card |
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| Country | Link |
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| CN (1) | CN111464916B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112383789A (en) * | 2020-11-10 | 2021-02-19 | 刘延黄 | Live broadcast sound card with projection function |
| CN115131926B (en) * | 2022-05-16 | 2025-02-07 | 广州运通数达科技有限公司 | A split-type cash collection device, an audio control method and a computer program product |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2636305Y (en) * | 2003-07-08 | 2004-08-25 | 英业达股份有限公司 | Detachable Control Panel for Notebook Computer Enclosures |
| CN204856460U (en) * | 2015-09-06 | 2015-12-09 | 深圳加来众科智能科技有限公司 | External intelligent sound card of multi -media |
| CN206726202U (en) * | 2017-05-28 | 2017-12-08 | 上海魅声电子科技有限公司 | A kind of external sound card with pitch detection and display |
-
2019
- 2019-01-18 CN CN201910048335.3A patent/CN111464916B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2636305Y (en) * | 2003-07-08 | 2004-08-25 | 英业达股份有限公司 | Detachable Control Panel for Notebook Computer Enclosures |
| CN204856460U (en) * | 2015-09-06 | 2015-12-09 | 深圳加来众科智能科技有限公司 | External intelligent sound card of multi -media |
| CN206726202U (en) * | 2017-05-28 | 2017-12-08 | 上海魅声电子科技有限公司 | A kind of external sound card with pitch detection and display |
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| CN111464916A (en) | 2020-07-28 |
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