CN216146453U - Touch control light regulating circuit and audio amplifier - Google Patents
Touch control light regulating circuit and audio amplifier Download PDFInfo
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- CN216146453U CN216146453U CN202121202842.7U CN202121202842U CN216146453U CN 216146453 U CN216146453 U CN 216146453U CN 202121202842 U CN202121202842 U CN 202121202842U CN 216146453 U CN216146453 U CN 216146453U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model belongs to the technical field of sound boxes, and particularly relates to a touch control light adjusting circuit which comprises a power supply circuit and a touch control circuit, wherein the touch control circuit is connected with the power supply circuit; the main control circuit is connected with the touch control circuit and the power supply circuit; the volume control circuit is connected with the power supply circuit, and the touch control circuit is used for controlling the volume; the light indicating circuit is connected with the power supply circuit and the main control circuit; through setting up master control circuit with volume control circuit with light indicating circuit interconnect, just master control circuit still with touch control circuit interconnect, the volume size is adjusted to the mode of user's accessible touch-control, and light colour is followed the regulation of volume size changes, indicates out the increase and decrease condition of volume, when making the user can the volume change, improves and uses experience, has greatly improved the interest of product.
Description
Technical Field
The utility model belongs to the technical field of sound boxes, and particularly relates to a touch control light adjusting circuit and a sound box.
Background
Along with the development of smart machine control technology, intelligent audio amplifier has also walked into people's life gradually, and the function of intelligent audio amplifier has also obtained abundantly, and at present, the audio amplifier has increased the multiple functions outside the department's vocal as common smart machine in the life, but current traditional audio amplifier light mode is single, and audio frequency and light mode are not correlated with, lack the interest, have greatly influenced user and have used experience. Therefore, it is necessary to provide a touch control light adjusting circuit and a sound box.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a touch control light adjusting circuit and a sound box, and aims to solve the technical problem that in the prior art, the use experience of a user is influenced due to the fact that a light mode is single, audio is not related to light, and interestingness is lacked.
In order to achieve the above object, an embodiment of the present invention provides a touch control light adjusting circuit, which includes a power supply circuit, a touch control circuit, and a control circuit, where the touch control circuit is connected to the power supply circuit; the main control circuit is connected with the touch control circuit and the power supply circuit; the volume control circuit is connected with the power supply circuit, and the touch control circuit is used for controlling the volume; and the light indicating circuit is connected with the power supply circuit and the main control circuit.
Optionally, the touch control circuit includes a touch control chip and a first triode, the touch control chip is connected to the power supply circuit and the first triode, and the first triode is connected to the main control circuit.
Optionally, the main control circuit includes a main control chip, a first pin of the main control chip is connected to the power supply circuit, a second pin of the main control chip is connected to the light indication circuit, and a third pin and a fourth pin of the main control chip are connected to the volume control circuit.
Optionally, a seventh pin of the main control chip is connected to a first switch, and a ninth pin of the main control chip is connected to a second switch.
Optionally, the light indicating circuit comprises a plurality of LED lamp beads, the LED lamp beads are connected in sequence, and the LED lamp beads are connected with the power supply circuit and the main control chip.
Optionally, the volume control circuit includes a volume control chip, an audio input circuit and an audio output circuit, the volume control chip is connected to the power supply circuit and the main control chip, and the volume control circuit is connected to the audio input circuit and the audio output circuit.
Optionally, a sixth pin of the volume control chip is connected to the power supply circuit, a third pin of the volume control chip is grounded, a fourth pin of the volume control chip is connected to the third pin of the main control chip, and a fifth pin of the volume control chip is connected to the fourth pin of the main control chip.
Optionally, the audio input circuit includes a left channel input end and a right channel input end, the left channel input end and the right channel input end are connected to the main control chip, and the left channel input end and the right channel input end are further connected to an external audio player.
Optionally, the audio output circuit includes a left channel output end and a right channel output end, the left channel output end and the right channel output end are connected to the main control chip, and the left channel output end and the right channel output end are further connected to an external speaker.
A sound box is provided with the touch control light adjusting circuit.
One or more technical solutions in the touch control light adjusting circuit provided by the embodiment of the present invention at least have one of the following technical effects:
one or more technical solutions in the touch control light adjusting circuit provided by the embodiment of the present invention at least have one of the following technical effects:
according to the utility model, the main control circuit is connected with the volume control circuit and the light indicating circuit, and the main control circuit is also connected with the touch control circuit, so that a user can adjust the volume in a touch manner, the color of light changes along with the adjustment of the volume, and the increase and decrease of the volume are indicated, so that the user can change the volume, the use experience is improved, and the interestingness of the product is greatly improved.
The utility model also provides a sound box which is provided with the touch control light adjusting circuit.
One or more technical solutions in a sound box provided by the embodiment of the present invention have at least one of the following technical effects:
because the sound box comprises the touch control light adjusting circuit, the sound box can also realize the function of adjusting the volume of the sound box in the using process, and the light color changes along with the adjustment of the volume, thereby greatly improving the interest of the sound box.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic circuit diagram of a touch control light adjusting circuit according to an embodiment of the present invention;
wherein, in the figures, the respective reference numerals:
power supply circuit-100 touch control circuit-200 volume control circuit-300
Audio input circuit-310 audio output circuit-320 light indicating circuit-400
Master control circuit-500
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 or similar 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 illustrative of the embodiments of the present invention, and should not be construed as limiting the utility model.
In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element 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.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
In an embodiment of the present invention, as shown in fig. 1, a touch control light adjusting circuit provided in an embodiment of the present invention includes a power supply circuit 100, a touch control circuit 200, where the touch control circuit 200 is connected to the power supply circuit 100; the main control circuit 500, the main control circuit 500 is connected with the touch control circuit 200 and the power supply circuit 100; the volume control circuit 300, the volume control circuit 300 is connected with the power supply circuit 100, and the touch control circuit 200 is used for controlling the volume; and the light indicating circuit 400, wherein the light indicating circuit 400 is connected with the power supply circuit 100 and the main control circuit 500.
According to the utility model, the main control circuit 500 is connected with the volume control circuit 300 and the light indication circuit 400, the main control circuit 500 is also connected with the touch control circuit 200, a user can adjust the volume in a touch manner, and the light color changes along with the adjustment of the volume, so that the increase and decrease of the volume are indicated, the user can change the volume, the use experience is improved, and the interestingness of the product is greatly improved.
In another embodiment of the present invention, as shown in fig. 1, the touch control circuit 200 includes a touch control chip U3 and a first transistor Q1, the touch control chip U3 is connected to the power supply circuit 100 and the first transistor Q1, and the first transistor Q1 is connected to the main control circuit 500. Specifically, a fifth pin of the touch detection control chip U2 is connected to the power supply circuit 100, a base of the first triode Q1 is connected to a sixth pin of the touch control chip U2, an emitter of the first triode Q1 is grounded, a collector of the first triode Q1 is connected to the main control circuit 500, and the touch control chip U2 is configured to send an electrical signal to the first triode Q1, so that the switch control device Q1 is turned on, and then sends a touch signal to the main control circuit 500, so that the main control circuit 500 adjusts according to the touch signal.
Specifically, in another embodiment of the present invention, as shown in fig. 1, the main control circuit 500 includes a main control chip U2, a first pin of the main control chip U2 is connected to the power supply circuit 100, a second pin of the main control chip U2 is connected to the light indication circuit 400, and a third pin and a fourth pin of the main control chip U2 are connected to the volume control circuit 300. The main control chip U2 sends a signal to the volume control circuit 300 by receiving the touch signal of the touch control chip U2, and controls the volume.
Specifically, in another embodiment of the present invention, as shown in fig. 1, the seventh pin of the main control chip U2 is connected to a first switch S1, and the ninth pin of the main control chip U2 is connected to a second switch S2. The seventh pin of the main control chip U2 is connected to the first switch S1, the ninth pin of the main control chip U2 is connected to the second switch S2, and when the first switch S1 and the second switch S2 are turned off, the main control chip U2 is grounded and a low level signal is input.
Specifically, in another embodiment of the present invention, as shown in fig. 1, the light indication circuit 400 includes a plurality of LED lamp beads, the plurality of LED lamp beads are connected in sequence, and the LED lamp beads are connected to the power supply circuit 100 and the second pin of the main control chip U2. Because it is a plurality of LED lamp pearl connects gradually, just the input of LED lamp pearl with master control chip U2's second pin is connected, receives master control chip's control signal, from this, works as master control chip U2 control volume control circuit 300 increase and decrease volume when big, master control chip U2 can change simultaneously the light pattern of LED lamp pearl makes LED lamp pearl glimmers along with the increase and decrease of volume, improves the interest of product.
Specifically, in another embodiment of the present invention, as shown in fig. 1, the volume control circuit 300 includes a volume control chip U5, an audio input circuit 310 and an audio output circuit 320, the volume control chip U5 is connected to the power supply circuit 100 and the main control chip U2, and the volume control circuit 300 is connected to the audio input circuit 310 and the audio output circuit 320.
Furthermore, a sixth pin of the volume control chip U5 is connected to the power supply circuit 100, a third pin of the volume control chip U5 is grounded, a fourth pin of the volume control chip U5 is connected to a third pin of the main control chip U2, and a fourth pin of the main control chip U2 of a fifth pin of the volume control chip U5 is connected.
Further, the audio input circuit 310 includes a left channel input terminal L-IN and a right channel input terminal R-IN, the left channel input terminal L-IN and the right channel input terminal R-IN are connected to the main control chip U2, and the left channel input terminal L-IN and the right channel input terminal R-IN are further connected to an external audio player.
Further, the audio output circuit 310 includes a left channel output end L-OUT and a right channel output end R-OUT, the left channel output end L-OUT and the right channel output end R-OUT are connected to the main control chip U2, and the left channel output end L-OUT and the right channel output end R-OUT are further connected to an external speaker.
Specifically, the external speaker is a loudspeaker, and the external audio player is configured to provide an audio signal to be adjusted, that is, the audio signal to be adjusted provided by the external audio player is used to adjust the audio signal to be adjusted by the volume control chip U5 under the control of the main control chip U2, and the adjusted audio signal is output to the external sound generation device through the second pin and the seventh pin of the volume control chip U5, so as to implement a volume adjustment function.
Specifically, in another embodiment of the present invention, as shown in fig. 1, the power supply circuit 100 includes a first power supply terminal VCC and a first power supply chip U1, where the first power supply terminal VCC is used for being connected to an external power supply device, a fifth pin of the first power supply chip U1 is connected to the first power supply terminal VCC, and a first pin of the first power supply chip VCC is connected to a fifth pin of the touch control chip U200. The first pin of the main control chip U2 is connected with one end of a second resistor R2, and the other end of the second resistor R2 is connected with the power supply circuit 100, so that the power supply circuit 100 supplies power for the main control chip U2. Specifically, in this embodiment, the external power supply device is a battery, and the first power supply connection terminal VCC is connected to an external voltage, so as to realize basic power supply of the circuit.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A touch control light adjusting circuit comprises a power supply circuit and is characterized by further comprising:
the touch control circuit is connected with the power supply circuit;
the main control circuit comprises a main control chip and is connected with the touch control circuit and the power supply circuit;
the volume control circuit is connected with the power supply circuit, the touch control circuit is used for controlling the volume, the volume control circuit comprises a volume control chip, an audio input circuit and an audio output circuit, the volume control chip is connected with the power supply circuit and the main control chip, the volume control circuit is connected with the audio input circuit and the audio output circuit,
the audio input circuit comprises a left channel input end and a right channel input end, the left channel input end and the right channel input end are connected with the main control chip, and the left channel input end and the right channel input end are also connected with an external audio player;
the audio output circuit comprises a left sound channel output end and a right sound channel output end, the left sound channel output end and the right sound channel output end are connected with the main control chip, and the left sound channel output end and the right sound channel output end are also connected with an external loudspeaker;
and the light indicating circuit is connected with the power supply circuit and the main control circuit.
2. The touch control light adjusting circuit according to claim 1, wherein the touch control circuit comprises a touch control chip and a first triode, the touch control chip is connected with the power supply circuit and the first triode, and the first triode is connected with the main control circuit.
3. The touch control light adjusting circuit according to claim 1, wherein a first pin of the main control chip is connected with the power supply circuit, a second pin of the main control chip is connected with the light indicating circuit, and a third pin and a fourth pin of the main control chip are connected with the volume control circuit.
4. The touch control light adjusting circuit according to claim 3, wherein a seventh pin of the main control chip is connected with a first switch, and a ninth pin of the main control chip is connected with a second switch.
5. The touch control light adjusting circuit according to claim 3, wherein the light indicating circuit comprises a plurality of LED lamp beads, the LED lamp beads are sequentially connected, and the LED lamp beads are connected with the power supply circuit and the main control chip.
6. The touch control light adjusting circuit according to claim 5, wherein a sixth pin of the volume control chip is connected to the power supply circuit, a third pin of the volume control chip is grounded, a fourth pin of the volume control chip is connected to a third pin of the main control chip, and a fourth pin of the main control chip of a fifth pin of the volume control chip is connected to the fourth pin of the main control chip.
7. An audio enclosure having a touch-controlled light conditioning circuit as claimed in any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121202842.7U CN216146453U (en) | 2021-05-31 | 2021-05-31 | Touch control light regulating circuit and audio amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121202842.7U CN216146453U (en) | 2021-05-31 | 2021-05-31 | Touch control light regulating circuit and audio amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216146453U true CN216146453U (en) | 2022-03-29 |
Family
ID=80799876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121202842.7U Active CN216146453U (en) | 2021-05-31 | 2021-05-31 | Touch control light regulating circuit and audio amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216146453U (en) |
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2021
- 2021-05-31 CN CN202121202842.7U patent/CN216146453U/en active Active
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