USB game sound card with colorful lamp effect and control circuit thereof

Abstract

The utility model provides a USB (Universal Serial Bus) game sound card with a colorful lamp effect and a control circuit of the USB game sound card. The USB game sound card with the colorful lamp effect comprises a shell, a circuit board is arranged in the shell, the control circuit is arranged on the circuit board, a lamp panel I is arranged above the circuit board, lamp panels II are arranged at the left end and the right end of the circuit board, a light hole assembly and function keys corresponding to the lamp panel I are arranged on the front face of the shell, and the control circuit is arranged on the control circuit. Lamp covers are arranged on the left side and the right side of the shell, light-transmitting grids are arranged on the lamp covers, lamp beads are arranged on the lamp panel I and the lamp panel II, and a control circuit of the circuit board controls the lamp beads to emit different light effects through function keys. According to the utility model, the sound can be controlled through the circuit and the keys, and different lighting effects can be displayed by different modes of sound, so that the sound is visualized, and the perception of people to the sound is enhanced.

Description

Technical Field

[0001] The utility model relates to a USB game sound card with colorful lighting effects and a control circuit thereof. Background Art

[0002] USB sound card is a sound card connected to the computer system through the USB bus. Compared with the sound card connected by the PCI bus, it is not affected by the electromagnetic noise inside the computer and has better sound effects. With the rise of e-sports, it is extremely important for users to judge the source of sound and then make timely and accurate game operations. Currently, the functions of USB sound cards on the market are relatively simple. Users can only judge the location and distance of the sound source by the volume of the left and right channels of the speakers and headphones. When encountering external noise, they may make wrong judgments and operations, affecting the gaming experience. Summary of the invention

[0003] In view of the defects of the existing lock box, the technical problem to be solved by the utility model is to provide a USB game sound card and a control circuit thereof which can enhance people's perception of sound.

[0004] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, the utility model is realized through the following technical measures: a USB game sound card with colorful lighting effects and its control circuit, comprising: a shell, a circuit board is provided inside the shell, a control circuit is provided on the circuit board, a light board I is provided above the circuit board and light boards II are provided on the left and right ends of the circuit board, a light-transmitting hole assembly and function keys corresponding to light board I are provided on the front of the shell, lamp covers are provided on the left and right sides of the shell, lamp boards I and II are provided with lamp beads, and the control circuit of the circuit board controls the lamp beads to emit different light effects through the function keys.

[0005] Furthermore, the light-transmitting hole assembly includes a light-transmitting hole group I and a light-transmitting hole group II, wherein the light-transmitting hole group I and the light-transmitting hole group II are horizontally arranged in a straight line and located at the middle upper end of the front side of the shell, and light-transmitting hole group III and light-transmitting hole group IV are arranged behind the light-transmitting hole group I and the light-transmitting hole group II in sequence, and a light-transmitting strip is arranged on the back side of the shell corresponding to the light-transmitting hole group I and the light-transmitting hole group II.

[0006] Furthermore, a light-transmitting grille is provided on the lamp cover of the shell, a light-transmitting member is provided on the inner side of the lamp cover, knob holes are provided at both ends of the front side of the shell, a USB hole is provided between the two knob holes, and an audio hole is provided on the rear side of the shell, and the number of the audio holes is preferably three.

[0007] Furthermore, there are two groups of function buttons, which are respectively arranged on both sides of the light transmission hole group III. The left function buttons include a game sound effect adjustment key and a sound effect switch key. The game sound effect adjustment keys are preferably two, arranged in a semicircular shape and forming a ring. The sound effect switch key is arranged in the ring. The right function buttons include a light on / off key, a mute key, a mute microphone key, and a 7.1 sound mode key, which are distributed in a cross and are made of transparent material.

[0008] Furthermore, the circuit board is provided with an audio jack, a knob, and a USB jack corresponding to the audio hole, knob hole, and USB hole of the shell respectively. The circuit board is also provided with a button switch, and the button switch corresponds to the position of the function key. A lamp bead is provided on one side of the button switch corresponding to the right function key, and the audio jack model is PJ320D.

[0009] Furthermore, the circuit board is provided with lamp beads and a lamp post group corresponding to the light transmission hole group III, the lamp post group consists of three lamp posts, representing the game mode, the audio and video mode, and the normal mode respectively, the bottom of the circuit board is provided with lamp beads corresponding to the light transmission strips of the shell, the lamp beads on the lamp board I correspond to the light transmission hole group I, the light transmission hole group II, and the light transmission hole group IV, the lamp board II is provided with multiple layers of lamp beads corresponding to the light transmission grille on the lamp cover, and the lamp beads on the circuit board are all connected in series.

[0010] Furthermore, the control circuit includes: a main control chip and a lighting effect control chip, the four XGPIO port pins of the main control chip transmit low-level signals to the lighting effect control chip, the EQ mode status of the main control chip is notified to the lighting effect control chip to perform corresponding lighting effect control, the VSS pin of the lighting effect control chip is grounded, the VDD pin is connected to the power supply, and the lighting effect control chip is connected in series with the lamp bead through a resistor R43 to control the lighting effect.

[0011] Furthermore, the main control chip model is CM6646X1, the lighting effect control chip model is CA51F005T3, the main control chip XMIC pin is coupled to the microphone input XMIC, the microphone input XMIC is connected in parallel with capacitors C6 and C11, capacitor C6 is coupled to an audio jack, capacitor C11 is coupled to the automatic switching chip MIC pin, the VCC pin of the automatic switching chip is connected to the power supply, the PHR pin of the automatic switching chip is grounded through capacitor C5, the G pin is grounded, and the two GM pins of the automatic switching chip are respectively coupled to the two audio jacks.

[0012] Furthermore, the XHPR pin and the XHPL pin of the main control chip are coupled to the audio amplifier chip through the capacitor C38 and the resistor R11, and the capacitor C40 and the resistor R14 respectively.

[0013] Furthermore, the model of the audio amplifier chip is APA2068, and the model of the automatic switching chip is SGM2549.

[0014] Compared with the prior art, the advantages of the present invention are: this USB sound card can control the sound through circuits and buttons, and display different light effects for different modes of sound, so as to visualize the sound and enhance people's perception of the sound. In the game mode, the sound of the left and right channels is converted into the effect of flashing lights of different colors on the left and right, so that the game operation can be accurately judged from the size of the flashing lights combined with the sound effects. In other modes, it is converted into a breathing light effect. When watching movies, listening to music or other operations, the light effect is used as an atmosphere light, which makes people feel comfortable. At the same time, this sound card has a light master switch button, which can turn off the corresponding light. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0016] Figure 1 This is a schematic diagram of a USB gaming sound card with colorful lighting effects and its control circuit structure described in the utility model Figure 1 .

[0017] Figure 2 This is a schematic diagram of a USB gaming sound card with colorful lighting effects and its control circuit structure described in the utility model Figure 2 .

[0018] Figure 3 This is a schematic diagram of a USB gaming sound card with colorful lighting effects and its control circuit structure described in the utility model Figure 3 .

[0019] Figure 4 This is the principle diagram of the main control chip described in the utility model.

[0020] Figure 5 This is a schematic diagram of the lighting effect control chip described in the utility model.

[0021] Figure 6 This is a schematic diagram of the automatic switching chip described in the utility model.

[0022] Figure 7 This is a schematic diagram of the audio amplifier chip described in the utility model.

[0023] Figure 8 This is a schematic diagram of the left channel audio detection spectrum described in the utility model.

[0024] Fig. 9 This is a principle diagram of the right channel audio detection spectrum described in the utility model.

[0025] Fig.10 This is a schematic diagram of the function keys described in the utility model.

[0026] Fig.11 This is the principle diagram of the lighting effect instructions of the left and right light panels II described in the present utility model.

[0027] Fig.12 This is a schematic diagram of the lighting effect instruction principle described in the utility model.

[0028] Explanation of the reference numerals: 1. Shell; 2. Light-transmitting hole assembly; 3. Light-transmitting hole group I; 4. Light-transmitting hole group II; 5. Light-transmitting hole group III; 6. Light-transmitting hole group IV; 7. Function key; 8. Light board I; 9. Light board II; 10. Circuit board; 11. Lamp beads; 12. Game sound effect adjustment key; 13. Sound effect switch key; 14. Light on / off key; 15. Mute key; 16. Mute microphone key; 17. 7.1 sound effect mode key; 18. Lamp cover; 19. Light-transmitting grille; 20. Light-transmitting part; 21. Audio jack; 22. Audio hole; 23. Knob; 24. Lamp column assembly; 25. USB jack; 26. Push button switch; 27. Light-transmitting strip; 28. Knob hole; 29. ​​USB hole; 30. Main control chip; 31. Light effect control chip; 32. Automatic switching chip; 33. Audio amplifier chip. DETAILED DESCRIPTION

[0029] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0030] In the description of the present invention, it should be understood that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", "bottom", "top", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0031] Please refer to Figure 1 , Figure 2 , Figure 3 , a shell 1, a circuit board 10 is arranged inside the shell 1, a control circuit is arranged on the circuit board 10, a light board Ⅰ8 is arranged above the circuit board 10 and light boards Ⅱ9 are arranged on the left and right ends of the circuit board 10, a light transmission hole component 2 and a function button 7 corresponding to the light board Ⅰ8 are arranged on the front of the shell 1, a lamp cover 18 is arranged on the left and right sides of the shell 1, lamp beads 11 are arranged on the light boards Ⅰ8 and Ⅱ9, and the control circuit of the circuit board 10 controls the lamp beads 11 to emit different light effects through the function buttons 7.

[0032] The light-transmitting hole assembly 2 includes a light-transmitting hole group I3 and a light-transmitting hole group II4, which are horizontally arranged in a straight line and located at the middle upper end of the front side of the shell 1, and light-transmitting hole group III5 and light-transmitting hole group IV6 are arranged behind the light-transmitting hole group I3 and light-transmitting hole group II4 in sequence, and a light-transmitting strip 27 is arranged on the back side of the shell 1 corresponding to the light-transmitting hole group I3 and light-transmitting hole group II4.

[0033] A light-transmitting grille 19 is disposed on the lamp cover 18 of the shell 1, a light-transmitting member 20 is disposed inside the lamp cover 18, knob holes 28 are disposed at both ends of the front side of the shell 1, a USB hole 29 is disposed between the two knob holes 28, and audio holes 22 are disposed on the rear side of the shell 1, and the number of the audio holes 22 is preferably three.

[0034] There are two groups of function buttons 7, which are respectively arranged on both sides of the light transmission hole group III5. The left function buttons 7 include a game sound effect adjustment button 12 and a sound effect switch button 13. The game sound effect adjustment buttons 12 are preferably two, arranged in a semicircular shape and forming a ring. The sound effect switch button 13 is arranged in the ring. The right function buttons 7 include a light switch button 14, a mute button 15, a mute microphone button 16, and a 7.1 sound mode button 17, which are distributed in a cross shape and are made of transparent material.

[0035] The circuit board 10 is provided with an audio jack 21, a knob 23, and a USB jack 25 corresponding to the audio hole 22, the knob hole 28, and the USB hole 29 of the shell 1. The circuit board 10 is also provided with a button switch 26, and the button switch 26 corresponds to the position of the function key 7. A lamp bead 11 is provided on one side of the button switch 26 corresponding to the right function key 7. The model of the audio jack 21 is PJ320D.

[0036] The circuit board 10 is provided with lamp beads 11 and a lamp column group 24 corresponding to the light transmission hole group III5. The lamp column group 24 is composed of three lamp column groups 24, which respectively represent the game mode, the audio and video mode, and the normal mode. The bottom of the circuit board 10 is provided with lamp beads 11 corresponding to the light transmission strip 27 of the shell 1. The lamp beads 11 on the lamp board I8 correspond to the light transmission hole group I3, the light transmission hole group II4, and the light transmission hole group IV6. The lamp board II9 is ​​provided with multiple layers of lamp beads 11 corresponding to the light transmission grille 19 on the lamp cover 18. The lamp beads 11 on the circuit board 10 are all connected in series.

[0037] Please refer to Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 , Fig.12The control circuit includes: a main control chip 30 and a lighting effect control chip 31. The four XGPIO port pins of the main control chip 30 transmit low-level signals to the lighting effect control chip 31. The EQ mode status of the main control chip 30 is notified to the lighting effect control chip 31 to perform corresponding lighting effect control. The VSS pin of the lighting effect control chip 31 is grounded, and the VDD pin is connected to the power supply. The lighting effect control chip 31 is connected in series with the lamp bead 11 through a resistor R43 to control the lighting effect. The game sound effect adjustment key 12, the switch sound effect key 13, the mute key 15, the mute microphone key 16 and the 7.1 sound effect mode key 17 of the function key 7 are set to adjust instructions through the XGPIO port pins of the main control chip 30.

[0038] The model of the main control chip 30 is CM6646X1, and the model of the lighting effect control chip 31 is CA51F005T3. The XMIC pin of the main control chip 30 is coupled to the microphone input XMIC. After the microphone input XMIC, capacitors C6 and C11 are connected in parallel. Capacitor C6 is coupled to an audio jack 21. Capacitor C11 is coupled to the MIC pin of the automatic switching chip 32. The VCC pin of the automatic switching chip 32 is connected to the power supply. The PHR pin of the automatic switching chip 32 is grounded through the capacitor C5, and the G pin is grounded. The two GM pins of the automatic switching chip 32 are respectively coupled to the two audio jacks 21.

[0039] The XHPR pin and the XHPL pin of the main control chip 30 are coupled to the audio amplifier chip 33 through the capacitor C38 and the resistor R11, the capacitor C40 and the resistor R14 respectively.

[0040] The model of the audio amplifier chip 33 is APA2068, and the model of the automatic switching chip 32 is SGM2549.

[0041] When the USB gaming sound card with colorful lighting effects and its control circuit of this embodiment are used, the light emitted by the lamp beads 11 on the lamp board I8, the lamp board II9 and the circuit board 10 can be irradiated from the inside of the housing 1 through the light hole group I3, the light hole group II4, the light hole group III5, the light hole group IV6, the light strip 27, the right function button 7, the light-transmitting member 20 and the lamp cover 18. The user can switch between the game mode, the audio and video mode and the normal mode by switching the sound effect button 13. At the same time, the lamp beads 11 of the corresponding mode on the lamp column group 24 are lit;

[0042] After receiving the signals from the left and right channels, the automatic switching chip 32 outputs them to the lighting effect control chip 31. The lighting effect control chip 31 lights up the lamp beads 11 on the lamp board Ⅰ8 and the lamp board Ⅱ9 according to the signals. The lamp beads 11 of the lamp board Ⅱ9 are divided into four groups from top to bottom, and three lamp beads 11 in each group are evenly distributed on the lamp board Ⅱ9. After receiving the lighting effect instructions of the lamp board Ⅱ9, in the game mode, the left channel signal lights up the lamp beads 11 corresponding to the light transmission hole group Ⅰ3 and the lamp beads 11 on the left lamp board Ⅱ9. When the left channel audio volume increases from small to large, the lamp beads 11 are blue and light up from left to right accordingly. The lamp beads 11 on the left lamp board Ⅱ9 increase with the music of the left channel. When the volume of the right channel audio increases from low to high, the two groups of lights collide with each other at the center. The lamp beads 11 on the right lamp board Ⅱ9 change in four levels from low to high to turn red and light up in sequence from the bottom to the cover. The right channel signal lights up the lamp beads 11 opposite to the light transmission hole group Ⅱ4 and the lamp beads 11 on the right lamp board Ⅱ9. When the volume of the right channel audio increases from low to high, the colorful lights turn red and light up from right to left. When the volume of the left and right channels is large enough, the two groups of lights collide at the center. The lamp beads 11 on the right lamp board Ⅱ9 change in four levels from low to high to turn red and light up in sequence from the bottom to the cover.

[0043] In other modes, the lamp beads 11 on the light board Ⅰ8 that are opposite to the light hole group Ⅰ3 and the light control group Ⅱ are gradually lit up from the center position of the light hole group Ⅰ3 and the light control group Ⅱ as the sound of the left and right channels increases from small to large, and the other lamp beads 11 are displayed in the form of breathing lights. The left knob 23 on the circuit board 10 is the microphone volume adjustment knob 23. The knob 23 adjusts the microphone volume from small to large. The lamp beads 11 corresponding to the light hole Ⅰ start to light up red light from the center position and light up gradually to the left direction to display the scale information of the rotation. The right knob 23 is the headphone volume adjustment knob 23. The knob 23 adjusts the microphone volume from small to large. The lamp beads 11 corresponding to the light hole Ⅱ start to light up blue light from the center position and light up gradually to the right direction to display the scale information of the rotation.

[0044] The light switch button sets an interrupt instruction through the sixteenth pin of the main control chip 30 to control the switch of the light board I8, the light board II9 and the lamp beads 11 on the circuit board 10.

[0045] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model may have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A USB gaming sound card with colorful lighting effects and a control circuit thereof, comprising: A shell, wherein a circuit board is arranged inside the shell, and the characteristics are: a control circuit is arranged on the circuit board, a light board I is arranged above the circuit board and light boards II are arranged at the left and right ends of the circuit board, a light-transmitting hole assembly and function keys corresponding to the light board I are arranged on the front of the shell, lamp covers are arranged on the left and right sides of the shell, lamp boards I and II are arranged on the lamp boards, and the control circuit of the circuit board controls the lamp beads to emit different light effects through the function keys.

2. The USB gaming sound card with colorful lighting effects and its control circuit according to claim 1, characterized in that: The light-transmitting hole assembly includes a light-transmitting hole group I and a light-transmitting hole group II, which are horizontally arranged in a straight line and located at the middle upper end of the front side of the shell, and light-transmitting hole group III and light-transmitting hole group IV are arranged behind the light-transmitting hole group I and light-transmitting hole group II in sequence, and a light-transmitting strip is arranged on the back side of the shell corresponding to the light-transmitting hole group I and light-transmitting hole group II.

3. The USB gaming sound card with colorful lighting effects and its control circuit according to claim 1, characterized in that: A light-transmitting grille is provided on the lamp cover of the shell, a light-transmitting member is provided inside the lamp cover, knob holes are provided at both ends of the front side of the shell, a USB hole is provided between the two knob holes, and audio holes are provided on the rear side of the shell, and there are three audio holes.

4. The USB gaming sound card with colorful lighting effects and its control circuit according to claim 2, characterized in that: There are two groups of function buttons, which are respectively arranged on both sides of the light transmission hole group III. The left function buttons include a game sound effect adjustment key and a sound effect switch key. There are two game sound effect adjustment keys, which are arranged in a semicircular shape and form a ring. The sound effect switch key is arranged in the ring. The right function buttons include a light on / off key, a mute key, a mute microphone key, and a 7.1 sound mode key, which are distributed in a cross and are made of transparent material.

5. The USB gaming sound card with colorful lighting effects and its control circuit according to claim 3, characterized in that: The circuit board is provided with an audio jack, a knob, and a USB jack corresponding to the audio hole, knob hole, and USB hole of the shell. The circuit board is also provided with a button switch, which corresponds to the position of the function keys. A lamp bead is provided on one side of the button switch corresponding to the right function key. The audio jack model is PJ320D.

6. The USB gaming sound card with colorful lighting effects and its control circuit according to claim 4, characterized in that: The circuit board is provided with lamp beads and a lamp post group corresponding to light transmission hole group III. The lamp post group consists of three lamp posts, which respectively represent game mode, audio and video mode, and normal mode. The bottom of the circuit board is provided with lamp beads corresponding to the light transmission strips of the shell. The lamp beads on the lamp board I correspond to light transmission hole group I, light transmission hole group II, and light transmission hole group IV. The lamp board II is provided with multiple layers of lamp beads corresponding to the light transmission grilles on the lamp cover. The lamp beads on the circuit board are all connected in series.

7. The USB gaming sound card with colorful lighting effects and its control circuit according to claim 1, characterized in that: The control circuit includes: a main control chip and a lighting effect control chip. The four XGPIO port pins of the main control chip transmit low-level signals to the lighting effect control chip. The EQ mode status of the main control chip is notified to the lighting effect control chip to perform corresponding lighting effect control. The VSS pin of the lighting effect control chip is grounded, and the VDD pin is connected to the power supply. The lighting effect control chip is connected in series with the lamp bead through a resistor R43 to control the lighting effect.

8. The USB gaming sound card with colorful lighting effects and its control circuit according to claim 7, characterized in that: The main control chip model is CM6646X1, the lighting effect control chip model is CA51F005T3, the main control chip XMIC pin is coupled to the microphone input XMIC, the microphone input XMIC is connected in parallel with capacitors C6 and C11, capacitor C6 is coupled to an audio jack, capacitor C11 is coupled to the automatic switching chip MIC pin, the VCC pin of the automatic switching chip is connected to the power supply, the PHR pin of the automatic switching chip is grounded through capacitor C5, the G pin is grounded, and the two GM pins of the automatic switching chip are respectively coupled to the two audio jacks.

9. The USB gaming sound card with colorful lighting effects and its control circuit according to claim 7, characterized in that: The XHPR pin and the XHPL pin of the main control chip are coupled to the audio amplifier chip through the capacitor C38 and the resistor R11, the capacitor C40 and the resistor R14 respectively.

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