CN213305821U

CN213305821U - RGB horse race lamp control circuit

Info

Publication number: CN213305821U
Application number: CN202022267966.5U
Authority: CN
Inventors: 刘辉; 胡蒙杰; 邬嘉男
Original assignee: Ningbo Nengxin Electronics Co Ltd
Current assignee: Ningbo Nengxin Electronics Co Ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-05-28
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a RGB horse race lamp control circuit, including charging power supply circuit module, voltage detection protection circuit module, RGB horse race lamp modulation control circuit module, discharge module and filtering, wherein charging power supply circuit module outputs pulsating direct current voltage, through the output direct current voltage behind the filtering, the pure direct current voltage control RGB horse race lamp modulation control circuit module of direct current voltage output behind overvoltage detection protection circuit module. The utility model provides a RGB horse race lamp control circuit contains charging power supply circuit module and voltage detection protection circuit module, can provide steady voltage, makes battery utilization higher, more energy-conserving to have the quick charge function, the adjustable multiple light of RGB horse race lamp has low cost, long-life, stability height, the illusion advantage that becomes the light as usual.

Description

RGB horse race lamp control circuit

Technical Field

The utility model belongs to the technical field of electronic circuit, especially, relate to a RGB horse race lamp control circuit.

Background

Trotting horse lights, i.e. trotting horse lights, are based on the principle of heating air, creating an air flow and propelling a wheel shaft in the air flow to rotate the resulting light. At present, common tickers include a news ticker and a website ticker, and the news ticker is a small space on a television news screen and is usually used for displaying headline news or small details in news reports; the website horse race lamp is a toy that a new horse race lamp can be made on a computer, and the technology of the network news horse race lamp is already introduced in the early twenty-first century by a new wave net and a fox searching net.

Although the marquee is widely used in the market, the marquee displayed by a transverse rolling mode is visible everywhere and is convenient to use, the marquee has a single function, a sufficient power supply needs to be ensured during use, and stable working voltage and current need to be provided.

SUMMERY OF THE UTILITY MODEL

In order to the above situation, the utility model provides a RGB horse race lamp control circuit, this RGB horse race lamp control circuit contain charging power supply circuit module and voltage detection protection circuit module, can provide stabilizing voltage, make battery utilization rate higher, more energy-conserving to have the quick charge function, the adjustable multiple light of RGB horse race lamp has low cost, long-life, stability height, the illusion advantage that becomes light just.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

RGB horse race lamp control circuit, including charging power supply circuit module, voltage detection protection circuit module, RGB horse race lamp modulation control circuit module, discharge module and filtering, wherein charging power supply circuit module output pulsation direct current voltage, through the output direct current voltage behind the filtering, the pure direct current voltage control RGB horse race lamp modulation control circuit module of direct current voltage output behind overvoltage detection protection circuit module.

The utility model discloses further preferred scheme: the charging power supply circuit module is used for obtaining stable pulsating direct current voltage after the battery pack is subjected to charging filtering.

The utility model discloses further preferred scheme: the charging power supply circuit module can provide a charging function for other electrical appliances through the discharging module.

The utility model discloses further preferred scheme: the voltage detection protection circuit module outputs a voltage feedback signal after the direct-current voltage is detected by the high-precision quick response voltage AD, and whether the direct-current voltage meets the protection requirement is processed by the MCU, if the direct-current voltage does not meet the turn-off voltage output, the pure direct-current voltage is ensured to be output.

The utility model discloses further preferred scheme: the RGB horse race lamp modulation control circuit module comprises an RGB light control circuit, an RGB light adjusting circuit and a light output discharge circuit.

Compared with the prior art, the utility model has the advantages of:

1) the RGB horse race lamp control circuit provided by the utility model can control the RGB horse race lamp to adjust various brightnesses, and has the advantages of low cost, long service life, high stability and fantastic light changing;

2) the utility model provides a RGB horse race lamp control circuit provides stable operating voltage and electric current through charging power supply circuit module, voltage detection protection circuit module, makes battery utilization higher, more energy-conserving, also can charge for other consumer through the interface that charges externally in addition, has the precious function of charging promptly.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of explaining the preferred embodiments, and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

Fig. 1 is the whole structure diagram of the RGB horse race lamp control circuit of the present invention.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in fig. 1: the utility model provides a RGB horse race lamp control circuit, is including charging power supply circuit module, voltage detection protection circuit module, RGB horse race lamp modulation control circuit module, discharge module and filtering, wherein charges power supply circuit module output pulsating direct current voltage, through output direct current voltage after the filtering, the pure direct current voltage control RGB horse race lamp modulation control circuit module of direct current voltage output behind overvoltage detection protection circuit module.

The embodiment of the utility model provides an in, the power supply circuit module that charges obtains stable pulsation direct current voltage for the group battery after through the filter that charges, in addition the power supply circuit module that charges can provide the function of charging for other electrical apparatus through the module that discharges.

The embodiment of the utility model provides an in, voltage detection protection circuit module is direct voltage and detects back output voltage feedback signal through high accuracy quick response voltage AD, handles whether satisfies the protection requirement through MCU, if unsatisfied turn-off voltage output, ensures to export pure direct voltage.

Supply power supply circuit module, voltage detection protection circuit module through charging provide stable operating voltage and electric current like this, can provide stable operating voltage and electric current, make battery utilization ratio higher, more energy-conserving, also can charge for other consumer (for example portable electronic equipment such as cell-phone, flashlight) through the interface that charges externally in addition, have the precious function of charging promptly.

The embodiment of the utility model provides an in, RGB horse race lamp modulation control circuit module includes RGB light control circuit, RGB light regulating circuit, light output discharge circuit.

Through the above description, the utility model discloses a RGB horse race lamp control circuit can control RGB horse race lamp and adjust out multiple brightness, has low cost, long-life, stability height, the illusion advantage that becomes light as usual.

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. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may include, for example, a fixed connection, a detachable connection, or an integral connection; 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.

The above is to the utility model discloses going on the detailed introduction, having used specific individual example to right in this paper the utility model discloses a principle and implementation mode have been elucidated, and the explanation of above embodiment only is used for helping understanding the utility model discloses and core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

RGB horse race lamp control circuit, including charging power supply circuit module, voltage detection protection circuit module, RGB horse race lamp modulation control circuit module, discharge module and filtering, its characterized in that: the charging power supply circuit module outputs pulsating direct current voltage, the direct current voltage is output after filtering, and pure direct current voltage output after the direct current voltage passes through the overvoltage detection protection circuit module controls the RGB horse race lamp modulation control circuit module.
2. The RGB ticker control circuit of claim 1, wherein: the charging power supply circuit module is used for obtaining stable pulsating direct current voltage after the battery pack is subjected to charging filtering.
3. The RGB ticker control circuit of claim 1, wherein: the charging power supply circuit module can provide a charging function for other electrical appliances through the discharging module.
4. The RGB ticker control circuit of claim 1, wherein: the voltage detection protection circuit module outputs a voltage feedback signal after the direct-current voltage is detected by the high-precision quick response voltage AD, and whether the direct-current voltage meets the protection requirement is processed by the MCU, if the direct-current voltage does not meet the turn-off voltage output, the pure direct-current voltage is ensured to be output.
5. The RGB ticker control circuit of claim 1, wherein: the RGB horse race lamp modulation control circuit module comprises an RGB light control circuit, an RGB light adjusting circuit and a light output discharge circuit.