CN216133530U - Network electronic music system based on USB interface - Google Patents
Network electronic music system based on USB interface Download PDFInfo
- Publication number
- CN216133530U CN216133530U CN202121737453.4U CN202121737453U CN216133530U CN 216133530 U CN216133530 U CN 216133530U CN 202121737453 U CN202121737453 U CN 202121737453U CN 216133530 U CN216133530 U CN 216133530U
- Authority
- CN
- China
- Prior art keywords
- interface
- shell
- display screen
- usb interface
- keys
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model relates to the technical field of teaching systems with USB interfaces, and discloses a network electronic music system based on a USB interface, which comprises a shell, wherein the shell is rectangular, a display screen, an indicator light and keys are arranged on the shell, the display screen, the indicator light and the keys are arranged on the front surface of the shell, the display screen is arranged above the keys, the indicator light is arranged at the top of the display screen, the indicator light is arranged at the central position of the top of the display screen, the keys comprise a direction key and an operation key, the direction key is arranged at one side of the operation key, a loudspeaker, a volume pulley and a 3.5mm interface are arranged on the shell, the loudspeaker, the volume pulley and the 3.5mm interface are arranged at one side of the shell, the loudspeaker is arranged above the volume pulley, the volume pulley is arranged above the 3.5mm interface, the USB interface and the AV interface are arranged on the equipment, so that the equipment can be connected with an earphone USB flash disk and a large display screen, the multifunctional portable multifunctional desk has the advantages of multiple functions, capability of meeting the diversity of customers, reasonable structure and portability.
Description
Technical Field
The utility model relates to the technical field of teaching systems with USB interfaces, in particular to a network electronic music system based on a USB interface.
Background
Teaching can not be left in people's daily life, and along with science and technology development people's teaching study is all gone on some equipment, so need use teaching equipment.
Some teaching devices on the market today:
(1) in the learning machine used at ordinary times, the learning machine equipment is too large and is inconvenient to carry;
(2) in the use process, the function is single, and the diversity of customers cannot be met.
We propose a network electronic music system based on USB interface in order to solve the problems set forth above.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In view of the above-mentioned shortcomings in the prior art, an object of the present invention is to provide a network electronic music system based on USB interface, so as to solve the problems that some network electronic music systems based on USB interface in the market proposed in the above-mentioned background art are too large and inconvenient to carry in a learning machine used at ordinary times, and have single function in the using process, which cannot satisfy the diversity of customers.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme:
a network electronic music system based on a USB interface comprises a shell, wherein the shell is rectangular, a display screen, an indicator light and keys are installed on the shell, the display screen, the indicator light and the keys are installed on the front side of the shell, the display screen is installed above the keys, the indicator light is installed at the top of the display screen, the indicator light is installed at the central position of the top of the display screen, the keys comprise a direction key and an operation key, the direction key is installed on one side of the operation key, a loudspeaker, a volume pulley and a 3.5mm interface are installed on the shell, the loudspeaker, the volume pulley and the 3.5mm interface are installed on one side of the shell, the loudspeaker is installed above the volume pulley, the volume pulley is installed above the 3.5mm interface, the volume pulley is installed between the loudspeaker and the 3.5mm interface, and the USB interface is installed on the shell, the USB interface is arranged on one side, far away from the loudspeaker, of the shell, the shell is provided with a switch, a type-c socket and an AV interface, the switch, the type-c socket and the AV interface are arranged on the top of the shell, the switch is arranged on one side of the type-c socket, the AV interface is arranged on one side, far away from the switch, of the type-c socket, and the type-c socket is arranged between the switch and the AV interface;
install the master controller in the shell, the master controller is connected with the lithium cell, the output of lithium cell is connected with the input electricity of master controller, type-c socket is connected with the lithium cell, install the memory on the master controller, the output of memory is connected with the input electricity of master controller, master controller and switch, button, AV interface, volume pulley and USB interface connection, the output of switch, button, AV interface, volume pulley and USB interface is connected with the input electricity of master controller, display screen, pilot lamp, speaker and 3.5mm interface are connected with the master controller, the output and display screen, pilot lamp, speaker and the 3.5mm interface electricity of master controller are connected.
Preferably, a battery jar is installed on the back of the shell, the lithium battery is installed in the battery jar, a battery cover is connected to the battery jar, a clamping groove is formed in the battery jar, a clamping block is arranged on the battery cover, and the battery cover is connected to the battery jar in a clamping mode.
Preferably, the back of the shell is provided with heat dissipation holes, the heat dissipation holes are strip-shaped heat dissipation holes, and the heat dissipation holes are formed above the battery cover.
Preferably, the display screen adopts an LED display, and the brightness of the display screen is between 40 and 60.
Further, the indicator light is a two-color light, and the two colors of the indicator light are red and green.
Further, direction key and manipulating key are touch electric formula button, be provided with the silica gel cushion on the individual manipulating key of direction key, the silica gel cushion and direction key and manipulating key looks adaptation.
Furthermore, the outer surfaces of the volume pulley and the switch are provided with anti-skid grains, and the anti-skid grains are stripe-shaped anti-skid grains.
(III) advantageous effects
Compared with the prior art, the utility model has the beneficial effects that: the network electronic music system based on the USB interface comprises:
(1) install 3.5mm interface, USB interface and AV interface on this equipment, make this equipment can connect the earphone and insert the USB flash disk and connect big display screen, make its function various, can satisfy customer's variety, this equipment is rational in infrastructure, small and exquisite, portable.
(2) The battery cover is connected to the buckle on the battery jar on this equipment, make this equipment be convenient for change when changing the lithium cell, louvre through seting up on this equipment, the heat that makes equipment produce in the use is convenient for distribute away, avoid long-time use high temperature to lead to damaging, adopt the LED display through the display screen, luminance is between 40 to 60, can reduce the uncomfortable sense of eyes when watching the display screen, be the double-colored lamp through pilot lamp 3, be convenient for look over the state of this equipment in the user use.
Drawings
FIG. 1 is a schematic perspective view of a network electronic music system based on a USB interface according to the present invention;
FIG. 2 is a schematic front view of the network electronic music system based on USB interface according to the present invention;
FIG. 3 is a schematic left-view structural diagram of a network electronic music system based on a USB interface according to the present invention;
FIG. 4 is a schematic diagram of a right view structure of the network electronic music system based on USB interface according to the present invention;
FIG. 5 is a schematic top view of the network electronic music system based on USB interface according to the present invention;
FIG. 6 is a schematic diagram of a rear view structure of the network electronic music system based on USB interface according to the present invention;
fig. 7 is a system block diagram of the network electronic music system based on USB interface according to the present invention.
In the figure: the portable sound box comprises a shell 1, a display screen 2, an indicator light 3, a direction key 4, an operation key 5, a loudspeaker 6, a volume pulley 7, a 3.5mm interface 8, a USB interface 9, a switch 10, a type-c interface 11, an AV interface 12, a battery cover 13 and a heat dissipation hole 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a network electronic music system based on USB interface; comprises a shell 1, the shell 1 is rectangular, a display screen 2, an indicator lamp 3 and keys are arranged on the shell 1, the display screen 2, the indicator lamp 3 and the keys are arranged on the front surface of the shell 1, the display screen 2 is arranged above the keys, the indicator lamp 3 is arranged on the top of the display screen 2, the indicator lamp 3 is arranged at the central position of the top of the display screen 2, the keys comprise a direction key 4 and an operation key 5, the direction key 4 is arranged on one side of the operation key 5, a loudspeaker 6, a volume pulley 7 and a 3.5mm interface 8 are arranged on the shell 1, the loudspeaker 6, the volume pulley 7 and the 3.5mm interface 8 are arranged on one side of the shell 1, the loudspeaker 6 is arranged above the volume pulley 7, the volume pulley 7 is arranged above the 3.5mm interface 8, the volume pulley 7 is arranged between the loudspeaker 6 and the 3.5mm interface 8, a USB interface 9 is arranged on the shell 1, the USB interface 9 is arranged on one side of the shell 1 far away from the loudspeaker 6, the shell 1 is provided with a switch 10, a type-c socket 11 and an AV interface 12, the switch 10, the type-c socket 11 and the AV interface 12 are arranged at the top of the shell 1, the switch 10 is arranged at one side of the type-c socket 11, the AV interface 12 is arranged at one side of the type-c socket 11 far away from the switch 10, the type-c socket 11 is arranged between the switch 10 and the AV interface 12, the shell 1 is internally provided with a master controller which is connected with a lithium battery, the output end of the lithium battery is electrically connected with the input end of the master controller, the type-c socket 11 is connected with the lithium battery, the master controller is provided with a memory, the output end of the memory is electrically connected with the input end of the master controller, the master controller is connected with the switch 10, keys, the AV interface 12, a volume pulley 7 and a USB interface 9, the output ends of the switch 10, the keys, the AV interface 12, the volume pulley 7 and the USB interface 9 are electrically connected with the input end of the master controller, the display screen 2, the indicator light 3, the loudspeaker 6 and the 3.5mm interface 8 are connected with the main controller, and the output end of the main controller is electrically connected with the display screen 2, the indicator light 3, the loudspeaker 6 and the 3.5mm interface 8;
as a preferred technical scheme of the utility model: a battery jar is arranged at the back of the shell 1, a lithium battery is arranged in the battery jar, a battery cover 13 is connected onto the battery jar, a clamping groove is formed in the battery jar, a clamping block is arranged on the battery cover 13, and the battery cover 13 is connected onto the battery jar in a clamping mode, so that the device is convenient to replace when the lithium battery is replaced;
as a preferred technical scheme of the utility model: the back of the shell 1 is provided with heat dissipation holes 14, the heat dissipation holes 14 are strip-shaped heat dissipation holes, and the heat dissipation holes 14 are formed above the battery cover 13, so that heat generated in the using process of the equipment is conveniently dissipated, and damage caused by overhigh temperature in long-time use is avoided;
as a preferred technical scheme of the utility model: the display screen 2 adopts an LED display, and the brightness of the display screen 2 is between 40 and 60, so that the display screen 2 can reduce the discomfort of eyes when a user watches the display screen 2;
as a preferred technical scheme of the utility model: the indicator light 3 is a double-color light, and the double colors of the indicator light 3 are red and green, so that the indicator light 3 can be convenient for a user to check the state of the equipment;
as a preferred technical scheme of the utility model: the direction keys 4 and the operation keys 5 are all touch keys, silica gel cushions are arranged on the direction keys 4 and the operation keys 5, and the silica gel cushions are matched with the direction keys 4 and the operation keys 5, so that the use feeling of the touch keys of a user can be improved by the silica gel cushions;
as a preferred technical scheme of the utility model: the outer surfaces of the volume pulley 7 and the switch 10 are provided with anti-slip lines which are stripe-shaped anti-slip lines, so that the volume pulley 7 and the switch 10 are convenient to use for a user.
The working principle of the embodiment is as follows: when the network electronic music system based on the USB interface is used, as shown in figures 1-7, the whole device is composed of a shell 1, a display screen 2, an indicator light 3, a direction key 4, an operation key 5, a loudspeaker 6, a volume pulley 7, a 3.5mm interface 8, a USB interface 9, a switch 10, a type-c interface 11, an AV interface 12, a battery cover 13 and a radiating hole 14, a charging wire is connected with a type-c socket 11 to charge a lithium battery, the device can be carried around for use after charging is finished, when in use, the device is turned on by a sliding switch 10, the display screen 2 is turned on after the device is turned on, a memory on a main controller can download and cache teaching videos, games and music, and can also be connected with a USB flash disk for use through the USB interface 9, the operation is carried out through keys, the volume pulley 7 is used to adjust the volume of the loudspeaker 6, when the sound is inconvenient to be played outside in the open air, can connect suitable earphone through 3.5mm interface 8, wear the earphone and use, when the user wants to use large-scale display screen, can use through AV socket 12 external display screen, the heat that this equipment produced in the use dispels the heat through louvre 14, pilot lamp 3 is green under the sufficient condition of this equipment electric quantity, pilot lamp 3 is red under the insufficient condition of this equipment electric quantity, above be the course of operation of whole device, and the content that does not make detailed description in this description all belongs to the prior art that technical personnel known in the field are publicly.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, may be fixedly connected or detachably connected; or indirectly through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations; 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 (7)
1. The utility model provides a network electronic music system based on USB interface, includes shell (1), its characterized in that, shell (1) is the rectangle, install display screen (2), pilot lamp (3) and button on shell (1), the front at shell (1) is installed to display screen (2), pilot lamp (3) and button, the top at the button is installed in display screen (2), pilot lamp (3) are installed at the top of display screen (2), the central point at display screen (2) top is installed in pilot lamp (3) puts, the button includes direction key (4) and manipulating key (5), direction key (4) are installed in one side of manipulating key (5), install speaker (6), volume pulley (7) and 3.5mm interface (8) on shell (1), speaker (6), volume pulley (7) and 3.5mm interface (8) are installed in one side of shell (1), the loudspeaker (6) is arranged above the volume pulley (7), the volume pulley (7) is arranged above the 3.5mm interface (8), the volume pulley (7) is arranged between the loudspeaker (6) and the 3.5mm interface (8), the shell (1) is provided with a USB interface (9), the USB interface (9) is arranged on one side of the shell (1) far away from the loudspeaker (6), the shell (1) is provided with a switch (10), a type-c socket (11) and an AV interface (12), the switch (10), the type-c socket (11) and the AV interface (12) are arranged on the top of the shell (1), the switch (10) is installed at one side of a type-c socket (11), the AV interface (12) is arranged on one side of the type-c socket (11) far away from the switch (10), the type-c socket (11) is arranged between the switch (10) and the AV interface (12);
a main controller is arranged in the shell (1), the main controller is connected with a lithium battery, the output end of the lithium battery is electrically connected with the input end of the main controller, the type-c socket (11) is connected with a lithium battery, a memory is arranged on the main controller, the output end of the memory is electrically connected with the input end of the main controller, the main controller is connected with the switch (10), the keys, the AV interface (12), the volume pulley (7) and the USB interface (9), the output ends of the switch (10), the keys, the AV interface (12), the volume pulley (7) and the USB interface (9) are electrically connected with the input end of the master controller, the display screen (2), the indicator light (3), the loudspeaker (6) and the 3.5mm interface (8) are connected with the main controller, the output end of the main controller is electrically connected with the display screen (2), the indicator lamp (3), the loudspeaker (6) and the 3.5mm interface (8).
2. The network electronic music system based on the USB interface of claim 1, wherein a battery jar is installed on the back of the housing (1), the lithium battery is installed in the battery jar, a battery cover (13) is connected to the battery jar, a clamping groove is formed in the battery jar, a clamping block is arranged on the battery cover (13), and the battery cover (13) is connected to the battery jar in a clamping manner.
3. The network electronic music system based on the USB interface of claim 1, wherein the back of the housing (1) is provided with a heat dissipation hole (14), the heat dissipation hole (14) is a strip-shaped heat dissipation hole, and the heat dissipation hole (14) is provided above the battery cover (13).
4. The network electronic music system based on the USB interface of claim 1, wherein the display screen (2) adopts an LED display, and the brightness of the display screen (2) is between 40 and 60.
5. The network electronic music system based on the USB interface of claim 1, wherein the indicator light (3) is a two-color light, and the two colors of the indicator light (3) are red and green.
6. The network electronic music system based on the USB interface of claim 1, wherein the direction keys (4) and the operation keys (5) are all touch keys, and silica gel cushions are arranged on the direction keys (4) and the operation keys (5) and are matched with the direction keys (4) and the operation keys (5).
7. The network electronic music system based on the USB interface of claim 1, wherein the outer surfaces of the volume pulley (7) and the switch (10) are provided with anti-skid lines, and the anti-skid lines are stripe-shaped anti-skid lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121737453.4U CN216133530U (en) | 2021-07-29 | 2021-07-29 | Network electronic music system based on USB interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121737453.4U CN216133530U (en) | 2021-07-29 | 2021-07-29 | Network electronic music system based on USB interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216133530U true CN216133530U (en) | 2022-03-25 |
Family
ID=80768322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121737453.4U Expired - Fee Related CN216133530U (en) | 2021-07-29 | 2021-07-29 | Network electronic music system based on USB interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216133530U (en) |
-
2021
- 2021-07-29 CN CN202121737453.4U patent/CN216133530U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201252577Y (en) | Mobile equipment attachment | |
| CN209845221U (en) | Multifunctional Bluetooth sound equipment | |
| CN208849984U (en) | A kind of TWS bluetooth headset for wearing the power supply of part band | |
| CN208849985U (en) | It is a kind of to wear TWS bluetooth headset of the part with charge function | |
| CN216133530U (en) | Network electronic music system based on USB interface | |
| CN206894732U (en) | A kind of multifunction module mobile phone shell | |
| CN209002169U (en) | A kind of neck hanging type bluetooth headset | |
| CN204259120U (en) | A kind of multifunctional headphone | |
| CN206469181U (en) | A kind of night story lamp | |
| CN209748238U (en) | Multi-functional treasured that charges of portable | |
| CN210405621U (en) | Anti-dropping earphone with earphone silica gel sleeve | |
| CN206743313U (en) | A kind of back splint battery | |
| CN208078722U (en) | A kind of Handy movable sun-generated electric power case with sound equipment | |
| CN205986205U (en) | Take portable power source's multi -functional HUB | |
| CN206432742U (en) | A kind of solar mobile phone charging device | |
| CN209562200U (en) | A kind of charger baby with Bluetooth audio device function | |
| CN206559092U (en) | A kind of portable power source being convenient for carrying | |
| CN206350136U (en) | A kind of multiple power supplies electric guitar Baffle Box of Bluetooth | |
| CN220305793U (en) | Novel multifunctional docking station device | |
| CN104752915A (en) | Multifunctional Bluetooth music power socket | |
| CN211388870U (en) | Intelligent robot with simple structure and double battery slots | |
| CN217406683U (en) | Tablet personal computer charging sound box base | |
| CN212090868U (en) | Plush toy with portable power source function | |
| CN211630200U (en) | 5G touch cloud screen of mobile phone-to-tablet computer | |
| CN221448522U (en) | Multifunctional sound box with acrylic storage box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220325 |