CN215010609U - Novel multi-functional live sound card - Google Patents

Abstract

The utility model relates to the technical field of sound cards, in particular to a novel multifunctional live broadcast sound card, which comprises a sound card body, mounting pieces and stabilizing components, wherein the mounting pieces are arranged on two sides of the sound card body, each mounting piece is provided with a through hole, and each through hole is provided with a stabilizing component; every stabilizes the subassembly and includes adsorption disc, connector and holding the body, the one end and the adsorption disc fixed connection of connector, the inside of holding the body has well plenum chamber, has the air vent on the connector, and the air vent communicates with adsorption disc and well plenum chamber respectively. Through the structure, a live player can pull the live sound card easily even if the microphone line is shaken when the live player uses the microphone, and the live sound card is not easy to fall down to the ground, so that the damage of the live sound card is avoided.

Description

Novel multi-functional live sound card

Technical Field

The utility model relates to a sound card technical field especially relates to a novel multi-functional live sound card.

Background

The sound card is also called audio card, and is the most basic component in multimedia technology, and is a hardware for realizing sound wave/digital signal interconversion, and the basic function of the sound card is to convert the original sound signals from a microphone, a magnetic tape and an optical disk and output the converted sound signals to sound equipment such as an earphone, a loudspeaker, a recorder and the like, or to make a musical instrument emit wonderful sound through a music equipment digital interface (MIDI).

Along with the development of the existing live broadcast industry, a live broadcast platform is cured more and more, a sound card is needed in the live broadcast process, the live broadcast sound card is connected with a mobile phone through an external microphone, and the sound card is beautified and processed through sound card sound effect and then transmitted to audiences in a live broadcast room to listen to or record the mobile phone.

But current live sound card is behind external microphone, and live person is when using the microphone, and the microphone line that rocks is easily dragged the direct sound card, and the direct sound card easily falls to the ground, causes the direct sound card damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel multi-functional live sound card aims at solving the live person among the prior art when using the microphone, and the microphone line that rocks is dragged to the sound card of broadcasting directly easily, and the live sound card easily falls to the ground, causes the technical problem of live sound card damage.

In order to achieve the purpose, the novel multifunctional direct-seeding sound card comprises a sound card body, mounting pieces and stabilizing components, wherein the mounting pieces are arranged on two sides of the sound card body, each mounting piece is provided with a through hole, and each through hole is provided with the stabilizing component;

every the stabilizing component includes adsorption disc, connector and holding body, the one end of connector with adsorption disc fixed connection, the other end of connector runs through the through hole, and with holding body fixed connection, the inside of holding the body has well plenum chamber, the air vent has on the connector, just the air vent respectively with adsorption disc with well plenum chamber intercommunication.

The adsorption disc is pressed against the plane on which the sound card body needs to be placed, an almost vacuum state is formed between the adsorption disc and the plane, and the adsorption disc can be adsorbed on the plane due to the fact that the stabilizing component is arranged on the installation component which is arranged on two sides of the sound card body, the stabilizing component is fixed on the plane, and therefore the sound card body is fixed. Therefore, when a live player uses the microphone, even if the swaying microphone line is easy to pull the live sound card, the live sound card is not easy to fall down to the ground, and the damage to the live sound card is avoided. When the sound card body needs to be taken down, namely the adsorption disc needs to be removed from the plane, the holding body is pressed, the air in the hollow cavity flows to the plane through the vent hole, the adsorption force of the adsorption disc can be removed, and therefore the adsorption disc is easily taken down.

One side surface of each adsorption disc is provided with a concave adsorption surface, and the other side surface of each adsorption disc is provided with a convex surface.

Through sunken adsorption plane with the setting of bellying, can make sunken adsorption plane inseparabler with this plane laminating.

Each mounting part comprises a connecting block and a ring body, the connecting block is arranged on one side of the sound card body, the ring body is fixedly connected with the connecting block and is positioned at one end, far away from the sound card body, of the connecting block, and the through hole is formed in the ring body.

The connecting block with the setting of ring body is used for right it is fixed to stabilize the subassembly installation.

Each mounting part further comprises a lantern ring, the lantern ring is fixedly connected with the through hole and is positioned inside the through hole, and the lantern ring is fixedly connected with the connecting body.

The lantern ring is used for fixing the position of the connecting body and protecting the connecting body.

Wherein, every the installed part still includes the bolt, the lateral wall of sound card body have the card hole and with the first screw hole of card hole intercommunication, the second screw hole has on the connecting block, the connecting block with card hole joint, just first screw hole with the axial line coincidence of second screw hole, the bolt runs through in proper order first screw hole with the second screw hole.

The connecting block with card hole joint, and first screw hole with the axial line coincidence of second screw hole, the bolt runs through in proper order first screw hole with the second screw hole, then twist the bolt, can will fast the connecting block is fixed on the sound card body, and can realize the connecting block with the connection of dismantling of sound card body.

The ring body is provided with a plurality of hollow grooves at the periphery, and the hollow grooves are circumferentially distributed at the periphery of the ring body.

The hollow-out groove is beneficial to reducing the overall mass of the ring body, so that the overall weight of the mounting part is lighter.

The sound card body comprises a shell, a PCB board and a key control panel, wherein the PCB board is packaged in the shell, the key control panel is arranged on the outer wall of the shell, a microphone is arranged above the key control panel, the microphone and the key control panel are electrically connected with the PCB board, and a microphone interface, a musical instrument audio input interface, an earphone interface and a live broadcast interface are arranged on the side wall of the shell.

The sound card body is provided with the PCB, the key control panel, the microphone interface, the musical instrument audio input interface, the headset interface, the earphone interface and the live broadcast interface.

The sound card body further comprises a sound changing module, and the sound changing module is electrically connected with the microphone interface and the PCB respectively.

The arrangement of the sound changing module can realize the sound changing of the microphone.

The utility model discloses a novel multi-functional live sound card, through inciting somebody to action the adsorption disc is supported to be pressed in needs and is placed the plane of sound card body, form almost vacuum state between adsorption disc and this plane, and because the stabilizing component sets up on the installed part, the installed part sets up the both sides of sound card body, consequently the adsorption disc is adsorbable on this plane, makes the stabilizing component fixes on this plane, thereby will the sound card body is fixed. Therefore, when a live player uses the microphone, even if the swaying microphone line is easy to pull the live sound card, the live sound card is not easy to fall down to the ground, and the damage to the live sound card is avoided. When the sound card body needs to be taken down, namely the adsorption disc needs to be removed from the plane, the holding body is pressed, the air in the hollow cavity flows to the plane through the vent hole, the adsorption force of the adsorption disc can be removed, and therefore the adsorption disc is easily taken down.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is the structure schematic diagram of the novel multifunctional live sound card of the utility model.

Fig. 2 is a side view of the novel multi-functional live sound card of the utility model.

Fig. 3 is a cross-sectional view of the a-a line structure of fig. 2 according to the present invention.

Fig. 4 is an enlarged view of a portion of the structure of fig. 3B.

Fig. 5 is an enlarged view of a partial structure at C of fig. 3 according to the present invention.

Fig. 6 is a schematic circuit diagram of the sound-changing module of the present invention.

The sound card comprises a sound card body 1, a card hole 11, a card hole 12, a first threaded hole 2, a mounting part 21, a through hole 22, a connecting block 221, a second threaded hole 23, a ring body 231, a hollow groove 24, a lantern ring 25, a bolt 3, a stabilizing component 31, an adsorption disc 311, a concave adsorption surface 312, a convex surface 312, a connecting body 32, a vent hole 321, a holding body 33, a hollow cavity 331, a shell 4, a PCB 41, a key control panel 42, a microphone 43, a microphone interface 44, a musical instrument audio input interface 45, a headset interface 46, an earphone interface 47, a live broadcast interface 48 and a sound variation module 5.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 6, the utility model provides a novel multifunctional live broadcast sound card, which comprises a sound card body 1, mounting pieces 2 and stabilizing components 3, wherein the mounting pieces 2 are arranged on both sides of the sound card body 1, each mounting piece 2 is provided with a through hole 21, and each through hole 21 is provided with the stabilizing component 3;

every stabilizing component 3 includes adsorption plate 31, connector 32 and holding body 33, the one end of connector 32 with adsorption plate 31 fixed connection, the other end of connector 32 runs through hole 21, and with holding body 33 fixed connection, the inside of holding body 33 has well cavity 331, the last air vent 321 that has of connector 32, just air vent 321 respectively with adsorption plate 31 with well cavity 331 communicates.

In this embodiment, the suction disc 31 and the holding body 33 are made of rubber material, and by pressing the suction disc 31 against the plane on which the sound card body 1 needs to be placed, an almost vacuum state is formed between the suction disc 31 and the plane, and since the stabilizing member 3 is disposed on the mounting member 2 and the mounting members 2 are disposed on both sides of the sound card body 1, the suction disc 31 can be sucked on the plane, so that the stabilizing member 3 is fixed on the plane, thereby fixing the sound card body 1. Therefore, when a live player uses the microphone, even if the swaying microphone line is easy to pull the live sound card, the live sound card is not easy to fall down to the ground, and the damage to the live sound card is avoided. When the sound card body 1 needs to be removed, that is, the adsorption plate 31 needs to be removed from the plane, the holding body 33 is pressed, so that the air in the hollow chamber 331 flows to the plane through the vent hole 321, and the adsorption force of the adsorption plate 31 can be removed, and therefore, the adsorption plate 31 can be easily removed, and the function is more comprehensive.

Further, one side surface of each of the adsorption disks 31 has a concave adsorption surface 311, and the other side surface of each of the adsorption disks 31 has a convex surface 312.

In this embodiment, the concave suction surface 311 and the convex surface 312 are provided so that the concave suction surface 311 and the flat surface can be closely attached to each other. Before the concave adsorption surface 311 is pressed against the plane, the holding body 33 can be pressed to make the gas in the hollow chamber 331 flow out, and then the side surface of the adsorption disc 31 body is pressed against the plane, so as to obtain the effect of strong adsorption.

Further, each mounting part 2 comprises a connecting block 22 and a ring body 23, the connecting block 22 is arranged on one side of the sound card body 1, the ring body 23 is fixedly connected with the connecting block 22 and is located at one end, far away from the sound card body 1, of the connecting block 22, and the through hole 21 is arranged on the ring body 23.

Each mounting member 2 further comprises a collar 24, the collar 24 is fixedly connected with the through hole 21 and is located inside the through hole 21, and the collar 24 is fixedly connected with the connecting body 32.

Every installed part 2 still includes bolt 25, the lateral wall of sound card body 1 have card hole 11 and with the first screw hole 12 of card hole 11 intercommunication, second screw hole 221 has on the connecting block 22, connecting block 22 with card hole 11 joint, just first screw hole 12 with the coincidence of the axial line of second screw hole 221, bolt 25 runs through in proper order first screw hole 12 with second screw hole 221.

In the present embodiment, the connecting block 22 and the ring body 23 are provided for fixing the stabilizing assembly 3. The collar 24 is used to fix the position of the connecting body 32 and protect the connecting body 32. The connecting block 22 is clamped with the clamping hole 11, the axial lines of the first threaded hole 12 and the second threaded hole 221 are overlapped, the bolt 25 sequentially penetrates through the first threaded hole 12 and the second threaded hole 221, then the bolt 25 is screwed, the connecting block 22 can be rapidly fixed on the sound card body 1, and the detachable connection of the connecting block 22 and the sound card body 1 can be realized.

Further, each ring body 23 is provided with a plurality of hollow-out grooves 231 at the periphery thereof, and the plurality of hollow-out grooves 231 are circumferentially distributed at the periphery of the ring body 23.

In this embodiment, the hollow-out groove 231 is provided to reduce the overall mass of the ring body 23, so that the overall weight of the mounting member 2 is lighter.

Further, sound card body 1 includes casing 4, encapsulate in the inside PCB board 41 of casing 4 and set up in button control panel 42 on the outer wall of casing 4, button control panel 42 top is equipped with miaow head 43, miaow head 43 with button control panel 42 all with PCB board 41 electricity is connected, the lateral wall of casing 4 is equipped with microphone interface 44, musical instrument audio input interface 45, headset interface 46, earphone interface 47 and live interface 48.

In this embodiment, the sound card body 1 is provided with the PCB 41, the key control panel 42, the microphone 43, the microphone interface 44, the musical instrument audio input interface 45, the headset interface 46, the earphone interface 47, and the live interface 48, and the microphone interface 44 is used for connecting an electret microphone MIC.

Further, the sound card body 1 further comprises a sound changing module 5, and the sound changing module 5 is electrically connected with the microphone interface 44 and the PCB 41 respectively.

In this embodiment, the sound-changing module 5 includes a power supply E, a first switch S1, a second switch S2, a push-button switch SP, an antenna Y, a first capacitor C1, a second capacitor C2, a third capacitor C3, a fourth capacitor C4, a fifth capacitor C5, a sixth capacitor C6, a seventh capacitor C7, an eighth capacitor C8, a ninth capacitor C9, an inductor L, an amplifier IC1, a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a fifth resistor R4, a sixth resistor R4, a seventh resistor R4, and a sound-changing integrated circuit IC 4, wherein an anode of the power supply E is connected to a first end of the first switch S4, a cathode of the power supply E is connected to a first end of the second capacitor C4, a first end of the third capacitor C4, a cathode of the amplifier IC 4, a first end of the fifth capacitor C72, a first end of the first switch S4, a first end of the capacitor S4, and a cathode of the switch S4 of the capacitor C4, a first end of the button switch S4, a second end of the capacitor C4, a second switch S4, a cathode of the button switch S4, a second end of the capacitor C4, a second end of the resistor R4, a second end of the capacitor C4, a fifth resistor R4, a second end of the anode of the capacitor C4, a fifth resistor R4, a second end of the capacitor C4, a fifth resistor R4, a second end of the capacitor C4, a fifth capacitor C4, a button switch, A first end of a seventh resistor R7 is connected to a first end of the electret microphone MIC, a second end of a first switch S1 is connected to a positive power supply terminal of the amplifier IC1, a second end of a fifth capacitor C5 and a first end of a third resistor R3, a second end of the third resistor R3 is connected to a positive power supply terminal of the integrated circuit IC2, a first end of a fourth resistor R4, a first end of a fifth resistor R5 and a first end of a sixth resistor R6, a second end of a second capacitor C2 is connected to a first end of a first capacitor C1 and an output terminal of the amplifier IC1, a second end of a first capacitor C1 is connected to a signal transmitting terminal of the antenna Y, a second end of a third capacitor C42 is connected to a first end of an inductor L, a second end of the inductor L is connected to a first end of a fourth capacitor C4, a second end of the fourth capacitor C4 is connected to an input terminal of the amplifier IC1 and a first end of a second end of the seventh capacitor C3, a second end of the resistor R6, a second end of the sixth capacitor C6 is connected to a first end of the second resistor R2 and a first write circuit of the mute integrated circuit IC2, a second end of the second switch S2 is connected to a mute end of the mute integrated circuit IC2, a second end of the push button switch SP is connected to an external key end of the mute integrated circuit IC2, a second end of the second resistor R2 is connected to a second write circuit of the mute integrated circuit IC2, a second end of the seventh capacitor C7 is connected to an audio signal output end of the mute integrated circuit IC2, a ground end of the mute integrated circuit IC2 is connected to a second end of the fourth resistor R4 and a second end of the eighth capacitor C8, an audio input end of the mute integrated circuit IC2 is connected to a first end of the ninth capacitor C9, a second end of the fifth resistor R5 and a second end of the seventh resistor R7, a second end of the ninth capacitor C9 is connected to a second end of the sixth resistor R6 and a second end of the microphone MIC, in this way, microphone variable sound can be realized.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims (8)

1. A novel multifunctional direct-broadcast sound card, which is characterized in that,

the sound card comprises a sound card body, mounting pieces and stabilizing components, wherein the mounting pieces are arranged on two sides of the sound card body, each mounting piece is provided with a through hole, and each through hole is provided with the stabilizing component;

every the stabilizing component includes adsorption disc, connector and holding body, the one end of connector with adsorption disc fixed connection, the other end of connector runs through the through hole, and with holding body fixed connection, the inside of holding the body has well plenum chamber, the air vent has on the connector, just the air vent respectively with adsorption disc with well plenum chamber intercommunication.

2. The novel multifunctional live broadcast sound card according to claim 1,

one side surface of each adsorption disc is provided with a concave adsorption surface, and the other side surface of each adsorption disc is provided with a convex surface.

3. The novel multifunctional live broadcast sound card according to claim 1,

every the installed part includes connecting block and ring body, the connecting block set up in one side of sound card body, the ring body with connecting block fixed connection to be located the connecting block is kept away from the one end of sound card body, the through hole set up in on the ring body.

4. The novel multifunctional live broadcast sound card according to claim 3,

each mounting part further comprises a lantern ring, the lantern ring is fixedly connected with the through hole and is positioned inside the through hole, and the lantern ring is fixedly connected with the connecting body.

5. The novel multifunctional live broadcast sound card according to claim 4,

every the installed part still includes the bolt, the lateral wall of sound card body have the card hole and with the first screw hole of card hole intercommunication, the second screw hole has on the connecting block, the connecting block with card hole joint, just first screw hole with the axial line coincidence of second screw hole, the bolt runs through in proper order first screw hole with the second screw hole.

6. The novel multifunctional live broadcast sound card according to claim 3,

each ring body is provided with a plurality of hollow grooves at the periphery, and the hollow grooves are circumferentially distributed at the periphery of the ring body.

7. The novel multifunctional live broadcast sound card according to claim 1,

the sound card body includes the casing, encapsulate in the inside PCB board of casing and set up in button control panel on the casing outer wall, button control panel top is equipped with the miaow head, the miaow head with button control panel all with PCB board electricity is connected, the lateral wall of casing is equipped with microphone interface, musical instrument audio input interface, headset interface, earphone interface and live interface.

8. The novel multifunctional live broadcast sound card according to claim 7,

the sound card body further comprises a sound changing module, and the sound changing module is electrically connected with the microphone interface and the PCB respectively.

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