CN215010834U

CN215010834U - Frequency spectrum full-color display lamp PCB board with simple structure and effectively reduced cost

Info

Publication number: CN215010834U
Application number: CN202121288031.3U
Authority: CN
Inventors: 黄伟胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-12-03
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses a full-color display lamp PCB board of frequency spectrum of effective reduce cost of simple structure, including the PCB body, the front surface of PCB body all is provided with colour selection button, singlechip AD module, mode button, operational amplifier, miaow head power socket, the mounting groove has been seted up to the trailing flank of PCB body, the inside swing joint of mounting groove has the full-color lamp pearl of LED, the position of singlechip AD module is located the below that the button was selected to the colour. The utility model discloses, set up mounting groove and the full-color lamp pearl of LED, can customize according to customer's demand, improved the device's practicality, set up singlechip AD module to there are multiple light colour program in the built-in, and be equipped with the colour and adjust strong, can adjust the colour of light at any time, very pleasing to the eye, this structural design is simple, can utilize simple electronic components to replace integrated chip, the cost is effectively reduced.

Description

Frequency spectrum full-color display lamp PCB board with simple structure and effectively reduced cost

Technical Field

The utility model relates to a display lamp PCB board technical field especially relates to a simple structure effective reduce cost's full-color display lamp PCB board of frequency spectrum.

Background

The frequency spectrum display lamp is an audio level indicator lamp which is displayed by more than 10 LED lamps, the LEDs are turned on and off along with the change of the frequency of music, and like a frequency spectrum of music played by a mobile phone, the audio level indicator lamp can be connected with a sound box or a loudspeaker after being manufactured, so that the music is not monotonous any more.

However, many spectrum lamps have single color and single display mode effects, experience is not good, and along with the development of epidemic situations, many foreign chip manufacturers or corresponding chip raw material suppliers stop production, stop production and the like due to the epidemic situations, so that the price of the domestic integrated chip is increased by several times, the price of the product is increased accordingly, and the market competition of finished products is very unfavorable, and the purchase burden of consumers is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the frequency spectrum full-color display lamp PCB board of the effective reduce cost of a simple structure that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a simple structure effective reduce cost's full-color display lamp PCB board of frequency spectrum, includes the PCB body, the front surface of PCB body all is provided with colour selection button, singlechip AD module, mode button, operational amplifier, miaow head power socket, the mounting groove has been seted up to the trailing flank of PCB body, the inside swing joint of mounting groove has the full-color lamp pearl of LED.

As a further description of the above technical solution:

the position of the single chip microcomputer AD module is located below the color selection key, and the position of the mode key is located below the single chip microcomputer AD module.

As a further description of the above technical solution:

the number of the LED full-color lamp beads is set to be 30-48, and the LED full-color lamp beads are uniformly distributed.

As a further description of the above technical solution:

the position of the operational amplifier is positioned below the mode key.

As a further description of the above technical solution:

the microphone is positioned below the operational amplifier, and the power socket is positioned below the microphone.

As a further description of the above technical solution:

the color selection key and the mode key are electrically connected with the single chip AD module.

As a further description of the above technical solution:

the microphone is in signal connection with the operational amplifier.

As a further description of the above technical solution:

the color selection key, the singlechip AD module, the mode key, the operational amplifier, the microphone and the power socket are positioned at the edges of the upper end and the lower end of the PCB body.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this simple structure effectively reduce cost's full-color display lamp PCB board of frequency spectrum through setting up mounting groove and the full-color lamp pearl of LED, can customize according to customer's demand, has improved the device's practicality.

2. Compared with the prior art, this simple structure effectively reduce cost's full-color display lamp PCB board of spectrum is through setting up singlechip AD module to there are multiple light colour procedure at the built-in memory, and it is strong to be equipped with the colour regulation, can adjust the colour of light at any time, unusual pleasing to the eye.

3. Compared with the prior art, the frequency spectrum full-color display lamp PCB with the simple structure and the effectively reduced cost has the advantages of simple structural design, capability of replacing an integrated chip by utilizing simple electronic components, and effectively reduced cost.

Drawings

FIG. 1 is a front view of a PCB board of a spectrum full color display lamp with simple structure and low cost;

FIG. 2 is a rear view of a PCB board of the spectrum full color display lamp with simple structure and low cost;

FIG. 3 is a side view of the PCB of the spectrum full color display lamp with simple structure and low cost;

fig. 4 is an enlarged view of a point a in fig. 1.

Illustration of the drawings:

1. a PCB body; 2. a color selection key; 3. the single chip AD module; 4. a mode key; 5. an operational amplifier; 6. a microphone; 7. a power outlet; 8. mounting grooves; 9. LED full-color lamp pearl.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but 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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model provides a pair of frequency spectrum full-color display lamp PCB board of effective reduce cost of simple structure: the LED color lamp comprises a PCB body 1, wherein color selection keys 2, a singlechip AD module 3, a mode key 4, an operational amplifier 5, a microphone 6 and a power socket 7 are arranged on the front surface of the PCB body 1, a mounting groove 8 is formed in the rear side surface of the PCB body 1, LED full-color lamp beads 9 are movably connected inside the mounting groove 8, the position of the singlechip AD module 3 is positioned below the color selection keys 2, the position of the mode key 4 is positioned below the singlechip AD module 3, the number of the LED full-color lamp beads 9 is 30-48, the number of the LED full-color lamp beads 9 can be adjusted according to the requirements of customers and is uniformly distributed, the position of the operational amplifier 5 is positioned below the mode key 4, the position of the microphone 6 is positioned below the operational amplifier 5, the position of the power socket 7 is positioned below the microphone 6, the color selection keys 2, the mode key 4 is electrically connected with the AD module 3, the microphone 6 is in signal connection with the operational amplifier 5, and the color selection key 2, the singlechip AD module 3, the mode key 4, the operational amplifier 5, the microphone 6 and the power socket 7 are positioned at the edges of the upper end and the lower end of the PCB body 1.

Through setting up this structure, singlechip AD module 3 embeds to have multiple light to beat the display program to be equipped with the mode selection button, can select suitable display effect that beats according to the music of broadcast, unusual practicality is pleasing to the eye.

The working principle is as follows: through miaow head 6, the audio signal who will collect, send to operational amplifier 5, the audio frequency is through enlargiing the back, rethread singlechip AD module 3, audio signal height and size after real-time supervision enlargies, the data that the singlechip will be handled at last, synchronous display is to on the full-color lamp pearl 9 of LED, realize going out of the colour transform of light and light, reach the rhythm of light and music and jump to the synchronization, unusual pleasing to the eye, and replaced through simple circuit, integrated chip's display effect, the cost is saved, unusual practicality.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a simple structure effective reduce cost's spectrum full color display lamp PCB board, includes PCB board body (1), its characterized in that: the front surface of PCB body (1) all is provided with colour selection button (2), singlechip AD module (3), mode button (4), operational amplifier (5), miaow head (6) power socket (7), mounting groove (8) have been seted up to the trailing flank of PCB body (1), the inside swing joint of mounting groove (8) has full-color lamp pearl of LED (9).

2. The PCB board for the spectrum full-color display lamp has a simple structure, is effective in reducing cost, and is characterized in that: the position of the singlechip AD module (3) is positioned below the color selection key (2), and the position of the mode key (4) is positioned below the singlechip AD module (3).

3. The PCB board for the spectrum full-color display lamp has a simple structure, is effective in reducing cost, and is characterized in that: the number of the LED full-color lamp beads (9) is set to be 30-48, and the LED full-color lamp beads are uniformly distributed.

4. The PCB board for the spectrum full-color display lamp has a simple structure, is effective in reducing cost, and is characterized in that: the position of the operational amplifier (5) is positioned below the mode key (4).

5. The PCB board for the spectrum full-color display lamp has a simple structure, is effective in reducing cost, and is characterized in that: the microphone (6) is positioned below the operational amplifier (5), and the power socket (7) is positioned below the microphone (6).

6. The PCB board for the spectrum full-color display lamp has a simple structure, is effective in reducing cost, and is characterized in that: the color selection key (2) and the mode key (4) are electrically connected with the single chip AD module (3).

7. The PCB board for the spectrum full-color display lamp has a simple structure, is effective in reducing cost, and is characterized in that: the microphone (6) is in signal connection with the operational amplifier (5).

8. The PCB board for the spectrum full-color display lamp has a simple structure, is effective in reducing cost, and is characterized in that: the color selection key (2), the singlechip AD module (3), the mode key (4), the operational amplifier (5), the microphone (6) and the power socket (7) are positioned at the edges of the upper end and the lower end of the PCB body (1).