CN211831248U

CN211831248U - Multifunctional touch bulb

Info

Publication number: CN211831248U
Application number: CN202020848381.XU
Authority: CN
Inventors: 韩文鑫; 姚敏
Original assignee: Zhongshan Shiyu Electronic Technology Co ltd
Current assignee: Zhongshan Shiyu Electronic Technology Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-10-30
Anticipated expiration: 2030-05-19

Abstract

For the purpose that realizes the touch and light, the utility model relates to a multi-functional touch bulb will open the bulb of bright lamp through touch switch, it makes touch switch on also can directly press ground to make through the touch switch contact conductive object, meanwhile main control module receives behind the touch signal different PWM signal of output to RGB formula LED lamp on, in order to light the lamp colour that corresponds, make the bulb can have multiple colour, power supply battery is used for supplying power for main control module, therefore, the user only need light a plurality of bulbs according to going into the meadow and can put into required shape, also can be used to bind the iron wire on the tree and hang the increase festival atmosphere on the tree with magnet suck-back bulb.

Description

Multifunctional touch bulb

Technical Field

The utility model relates to a bulb especially relates to a multi-functional touch bulb.

Background

Along with the improvement of living standard, people's requirement to festival light and amusement light is higher and higher, but many places do not have the power and have brought the trouble for light decoration, have two kinds of solutions at present, first join in marriage a portable power source, but installation process and wiring process are all more loaded down with trivial details, and the voltage matching problem that will solve, second adopt some colored lamp strips of taking the power certainly, but the compound mode is not flexible enough, for example make up into characters, make up into fixed shape etc..

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the technical scheme provides the bulb which can turn on the lamp through the touch switch.

In order to achieve the purpose, the technical scheme is as follows:

a multifunctional touch bulb comprises a charging input end, a charging unit, a power supply battery, a switch unit, RGB type LED lamps, a main control unit and a touch input end, wherein the charging input end is connected with the charging unit;

the charging input end is connected with the input end of the charging unit, and the charging input end is also connected with the control end of the switch unit;

the charging end of the charging unit is connected with the positive electrode of the power supply battery and the input end of the switch unit, and the positive electrode of the power supply battery is also connected with the control end of the switch unit;

the output end of the switch unit is connected with the main control unit;

the input end of the main control unit is connected with the touch input end, and the output end of the main control unit is connected with the RGB type LED lamp, so that the RGB type LED lamp can light corresponding lamp colors according to signals input by the touch input end.

For the purpose that realizes the touch bright lamp, the utility model relates to a will open the bulb of bright lamp through touch switch, make touch switch on through touch switch contact conductive object also can directly press ground, meanwhile main control module receives behind the touch signal on different PWM signal of output to RGB formula LED lamp, in order to light the lamp colour that corresponds, make the bulb can have multiple colour, power supply battery is used for supplying power for main control module, therefore, the user only need light a plurality of bulbs according to going into the meadow and can put into required shape, also can be used to bind the iron wire in the tree and hang the increase festival atmosphere on the tree with magnet suck-back bulb.

And the utility model discloses still be provided with the charging unit, because the input of charging unit is connected with the input that charges, after the input that charges got electric, the charging unit also got electric and opens the charge pattern and charge to the power supply battery, because the input that charges still is connected with switch element's control end, consequently the input that charges got electric switch element and obtains the power supply between high level disconnection power supply battery and the host system, after the input that charges outage, the MOS pipe grid passes through resistance R6 drop-down and obtains the low level, resume the power supply between power supply battery and the host system again, make the electric energy of the power supply battery can not wasted in the charging process, the consumption of the electric quantity that can significantly reduce, prevent the output while charging.

In some embodiments, the switching unit is an MOS transistor, and a gate G of the MOS transistor is a control terminal, a source S of the MOS transistor is an input terminal, and a drain D of the MOS transistor is an output terminal.

In some embodiments, the main control unit includes a secondary control unit U3 connected to the touch input end and an output unit U2 disposed between the secondary control unit U3 and the RGB LED lamp, the secondary control unit U3 and the output unit U2 are both powered by the power supply battery, the secondary control unit U3 receives a signal from the touch input end and outputs a low level to the output unit U2, and the output unit U2 outputs a PWM signal to the RGB LED lamp to light up the RGB LED lamp.

In some embodiments, the secondary control unit U3 is a TTP 223.

In some embodiments, the output unit U2 is MC30P 6250.

In some embodiments, the touch input is connected to pin 3 of the secondary control unit U3 through a resistor R10.

In some embodiments, the output unit U2 is connected to the RGB type LED lamp through a resistor R7, a resistor R8, and a resistor R9, respectively.

In some embodiments, the power supply battery is connected to the MOS transistor through a resistor R5, and the gate of the MOS transistor is also grounded through a resistor R6.

In some embodiments, the bulb further comprises a bulb body, a lampshade is arranged on the bulb body, the charging input end is arranged on the outer peripheral surface of the bulb body and used for inserting a charging wire, and the touch input end is arranged at the top of the bulb body.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

Fig. 1 is a schematic diagram of the circuit structure of the present invention;

fig. 2 is a schematic view of the bulb structure of the present invention.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 2, a first embodiment: a multifunctional touch bulb comprises a charging input end 1, a charging unit 2, a power supply battery 3, a switch unit 4, an RGB type LED lamp 5, a main control unit 6 and a touch input end 7, wherein the charging input end is connected with the charging unit 2;

the charging input end 1 is connected with the input end of the charging unit 2, and the charging input end 1 is also connected with the control end of the switch unit 4;

the charging end of the charging unit 2 is connected with the positive electrode of the power supply battery 3 and is connected with the input end of the switch unit 4, and the positive electrode of the power supply battery 3 is also connected with the control end of the switch unit 4;

the output end of the switch unit 4 is connected with the main control unit 6;

the input end of the main control unit 6 is connected with the touch input end 7, and the output end is connected with the RGB type LED lamp 5, so that the RGB type LED lamp 5 lights up the corresponding lamp color according to the signal input by the touch input end 7.

The touch input end is TCH, and TCH is a touch point, can be a line, can be a sheet metal, a metal ball and the like, is connected with the top end of the lamp holder, and can be conducted as long as the touch point is contacted with a conductor such as wet ground, a human body or metal and the like.

And the utility model discloses still be provided with the charging unit, because the input of charging unit is connected with the input that charges, after the input that charges got electric, the charging unit also got electric and opens the charge pattern and charge to the power supply battery, because the input that charges still is connected with switch unit's control end, consequently the input that charges got electric switch unit and obtains the power supply between high-level disconnection power supply battery and the host system, after the input that charges outage, the anodal output low level of power supply battery is to switch unit's control end on, resume the power supply between power supply battery and the host system again, make the electric energy of power supply battery can not wasted in the charging process, the consumption of the electric quantity that can significantly reduce, prevent the output while charging.

In this embodiment, the switch unit 4 is an MOS transistor, a gate G of the MOS transistor is a control terminal, a source S is an input terminal, a drain D is an output terminal, a charging input terminal is connected to a mains supply through a 5V charger, and after the MOS transistor is plugged, the gate G of the MOS transistor is at a high level, and at this time, the connection between the power supply battery and the main control module is disconnected, so that only charging is performed, and consumption while charging is prevented.

In this embodiment, the main control unit 6 includes a sub-control unit U3 connected to the touch input end 7 and an output unit U2 disposed between the sub-control unit U3 and the RGB LED lamp 5, the sub-control unit U3 and the output unit U2 are both powered by the power supply battery 3, the sub-control unit U3 receives a signal from the touch input end 7 and outputs a low level to the output unit U2, the output unit U2 outputs a PWM signal to the RGB LED lamp 5 to light up, the sub-control unit U3 is a single-key touch chip, the single-key touch chip receives a touch signal after the touch input end TCH contacts a conductor, the pin 1 of the single-key touch chip is converted from a high level to a low level and outputs the low level to the pin 7 of the output unit, and at this time, the pin 2, the pin 5 and the pin 6 of the output unit output PWM to the pin 1, the pin 3 and the pin 4 of the RBG LED lamp, the utility model discloses there are multiple mode, mode one: if the first touch is performed, the PWM duty ratio output by the pin 2 of the output unit is 100%, the PWM duty ratios output by the pin 5 and the pin 6 are both 0%, the RGB type LED lamp lights red light, and the second touch is performed, the PWM duty ratio output by the pin 5 of the output unit is 100%, the PWM duty ratios output by the pin 2 and the pin 6 are both 0%, the RGB type LED lamp lights green light, the light of the color is always lighted when the touch is not released, and other colors are combined according to the RGB three-primary color combination mode, so that the color can be changed once when the touch is performed; and a second mode: the color combination mode and the mode I are the same, but when the touch is not released, the PWM duty ratios of the

pins

2, 5 and 6 of the output unit can change circularly according to a set interval for a certain time, and the colorful gradual change effect is achieved.

In this embodiment, the secondary control unit U3 is a TTP 223.

In this embodiment, the output unit U2 is an MC30P6250, and the single chip microcomputer is an 8-bit single chip microcomputer.

In this embodiment, the touch input end 7 is connected to the pin 3 of the secondary control unit U3 through a resistor R10, so as to improve the anti-interference capability.

In the present embodiment, the output unit U2 is connected to the RGB LED lamp 5 through a resistor R7, a resistor R8 and a resistor R9, respectively, to prevent the RGB LED lamp from being damaged by excessive current.

In this embodiment, the power supply battery 3 is connected to the MOS transistor through a resistor R5, and the gate G of the MOS transistor is grounded through a resistor R6, so that the MOS transistor is turned on when no charging is performed.

In this embodiment, the charging unit is equipped with the main control module that charges, the main control module's that charges pin 8 through resistance R1 with the input that charges is connected, the main control module's that charges pin 4 also with the input that charges is connected, the main control module's that charges pin 5 with rechargeable battery connects, and the main control module that charges is preferred chip 4056E, and pin 8 is the initial energy input, and high input level will make the chip be in normal operating condition, otherwise is in the forbidden charging state, consequently is connected with the input that charges through resistance R1, and can open and charge, and pin 5 is the battery connection end, exports 3.7-4.2V after being connected with the battery and charges on the battery, and pin 1 is temperature detection end and current detection end respectively with pin 2, does not use this function behind the ground connection.

In this embodiment, still include bulb body 8, be equipped with lamp shade 9 on the bulb body 8, charging input 1 locates 8 outer peripheral faces of bulb body to supply to insert the charging wire, touch input 7 locates 8 bottoms of bulb body have multiple outdoor use scene, and the meadow is decorated: the lamp head is directly and stably erected on the grassland and can be spliced into the character of happy birthday! ", the first usage mode can be used to compose a single color (theme color) text, and the second usage mode can be used to compose a circular gradient color text. 2. And (3) tree decoration: the magnet can be used for binding iron wires on trees to suck the bulbs backwards by the magnet and hang the bulbs on the trees to increase the festival atmosphere.

The above description is only for the purpose of illustrating the preferred embodiments of the present application and is not intended to limit the scope of the present application, which is within the scope of the present application, except that the same or similar principles and basic structures as the present application may be used.

Claims

1. A multifunctional touch bulb is characterized in that: the LED lamp comprises a charging input end (1), a charging unit (2), a power supply battery (3), a switch unit (4), an RGB type LED lamp (5), a main control unit (6) and a touch input end (7), wherein the charging unit is connected with the power supply battery;

the charging input end (1) is connected with the input end of the charging unit (2), and the charging input end (1) is also connected with the control end of the switch unit (4);

the charging end of the charging unit (2) is connected with the positive electrode of the power supply battery (3) and is connected with the input end of the switch unit (4), and the positive electrode of the power supply battery (3) is also connected with the control end of the switch unit (4);

the output end of the switch unit (4) is connected with the main control unit (6);

the input end of the main control unit (6) is connected with the touch input end (7), and the output end of the main control unit is connected with the RGB type LED lamp (5) so as to enable the RGB type LED lamp (5) to light corresponding lamp colors according to signals input by the touch input end (7).

2. The multifunctional touch light bulb as recited in claim 1, wherein: the switch unit (4) is an MOS tube, a grid G of the MOS tube is a control end, a source S is an input end, and a drain D is an output end.

3. The multifunctional touch light bulb as recited in claim 2, wherein: the main control unit (6) comprises a secondary control unit U3 connected with the touch input end (7) and an output unit U2 arranged between the secondary control unit U3 and the RGB type LED lamp (5), the secondary control unit U3 and the output unit U2 are all powered by the power supply battery (3), the secondary control unit U3 receives a low level output after a signal of the touch input end (7) is received to the output unit U2, and the output unit U2 outputs a PWM signal to the RGB type LED lamp (5) to light.

4. The multifunctional touch light bulb as recited in claim 3, wherein: the secondary control unit U3 is TTP 223.

5. The multifunctional touch light bulb as recited in claim 4, wherein: the output unit U2 is MC30P 6250.

6. The multifunctional touch light bulb as recited in claim 5, wherein: the touch input end (7) is connected with a pin 3 of the secondary control unit U3 through a resistor R10.

7. The multifunctional touch light bulb as recited in claim 6, wherein: the output unit U2 is connected to the RGB LED lamp (5) through a resistor R7, a resistor R8 and a resistor R9.

8. The multifunctional touch light bulb as recited in claim 7, wherein: the power supply battery (3) is connected with the MOS tube through a resistor R5, and the grid of the MOS tube is grounded through a resistor R6.

9. The multifunctional touch light bulb as recited in claim 1, wherein: still include bulb body (8), be equipped with lamp shade (9) on bulb body (8), charging input (1) is located bulb body (8) outer peripheral face to supply to insert the charging wire, touch input (7) are located bulb body (8) top.