CN213818262U

CN213818262U - Electrodeless touch control lamp

Info

Publication number: CN213818262U
Application number: CN202022918071.3U
Authority: CN
Inventors: 曾浩平
Original assignee: Dongguan Yourun Photoelectric Technology Co ltd
Current assignee: Dongguan Yourun Photoelectric Technology Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-07-27
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses an electrodeless touch control lamp, which comprises a main body shell, an LED lamp and a base which are respectively arranged on the main body shell, and a control circuit connected with the LED lamp; the control circuit comprises a control voltage circuit, a touch signal processing circuit and an output control circuit, wherein the control voltage circuit is connected to commercial power, the touch signal processing circuit is connected to the control voltage circuit and the output control circuit, and the output control circuit is connected to the LED lamp; the touch signal processing circuit comprises a dimming chip and a touch panel, the touch panel acquires a touch signal, and the output current is changed according to the touch signal feedback so as to control the brightness of the LED lamp. The LED lamp voltage regulation circuit mainly controls the voltage circuit, the touch signal processing circuit and the output control circuit to complete the high voltage regulation of a mains supply to the low voltage required by the LED lamp, compared with the traditional mode of converting the high voltage into the low voltage by adopting a transformer, the LED lamp voltage regulation circuit is simple in voltage regulation mode, and meanwhile, the structure of the circuit can be simplified.

Description

Electrodeless touch control lamp

Technical Field

The utility model belongs to the technical field of the touch-control lamp technique and specifically relates to indicate an electrodeless touch-control lamp.

Background

In daily life, people often need to use various different types of lamps, such as incandescent lamps, fluorescent lamps, LED lamps and the like, wherein the incandescent lamps have the best color rendering property and the best protection for eyes, so that the incandescent lamps are sometimes selected in occasions such as desk lamps, ceiling lamps, bed head lamps and the like, and the incandescent lamps are also expected to be capable of flexibly adjusting brightness according to the requirements of the environment.

Therefore, a plurality of LED lamps capable of realizing electrodeless touch control are available in the market. However, the existing electrodeless touch lamp can be used after the voltage of the mains supply is reduced by the transformer, so that the circuit arrangement is complex, and the parts occupy too much space, so that the assembly of the touch lamp is troublesome.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to the deficiency of the prior art, and the main objective of the present invention is to provide an electrodeless touch lamp, which can effectively solve the problems of complicated circuit layout and troublesome assembly of the existing touch lamp.

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

an electrodeless touch control lamp comprises a main body shell, an LED lamp and a base which are respectively arranged on the main body shell, and a control circuit connected with the LED lamp;

the control circuit comprises a control voltage circuit, a touch signal processing circuit and an output control circuit, wherein the control voltage circuit is connected to the mains supply, the touch signal processing circuit is connected to the control voltage circuit and the output control circuit, and the output control circuit is connected to the LED lamp;

the touch signal processing circuit comprises a dimming chip and a touch panel, the touch panel acquires a touch signal, and the output current is changed according to the touch signal feedback so as to control the brightness of the LED lamp.

As a preferred embodiment: the control voltage circuit comprises a resistor R1, a capacitor CA1, a capacitor CA2, a resistor R2, a diode D1, a resistor R3, a diode D2, a voltage stabilizing diode (D3) and a voltage reduction IC,

the control circuit is connected with a mains supply circuit, and mains supply is subjected to voltage reduction through a resistor R1, a capacitor CA1, a capacitor CA2, a resistor R2, a diode D1, a resistor R3, a diode D2, a voltage stabilizing diode D3 and a voltage reduction IC and then is transmitted to the touch signal processing circuit.

As a preferred embodiment: the resistor R1, the capacitor CA1, the diode D1, the resistor R3, the diode D2, the voltage stabilizing diode D3 and the voltage reducing IC are arranged in series, and the capacitor CA2 and the resistor R2 are connected between the resistor R1 and the diode D1 in parallel.

As a preferred embodiment: the control chip comprises pins 1-8;

the pin 1 is connected to the touch panel through a capacitor C1 and a resistor R10, the pin 6 is connected to the touch panel through an active crystal oscillator Y1 and an active crystal oscillator Y2, and the pin 4 is connected to the touch panel through a capacitor C3;

the pin 8 is connected to the output control circuit through a resistor R9 and a capacitor C4.

As a preferred embodiment: the main body shell comprises a bottom shell, a lamp post arranged on the bottom shell and a lamp shell arranged on the lamp post;

the bottom shell is provided with a first installation cavity, and the base is installed in the first installation cavity;

the lamp housing is provided with a second mounting cavity, and the LED lamp is mounted in the second mounting cavity;

the lamp post is hollow to form a channel, and the channel is communicated with the first installation cavity and the second installation cavity.

As a preferred embodiment: the first mounting cavity is provided with a first opening facing downwards, and the base is arranged in the first mounting cavity from the lower part of the bottom shell through the first opening;

the thickness of base is less than the degree of depth of first installation cavity, the top surface of first installation cavity is connected to the top surface of base.

As a preferred embodiment: the base is provided with a third installation cavity, the third installation cavity is provided with a second opening facing downwards, and the control circuit is installed in the third installation cavity.

As a preferred embodiment: the base is provided with first hookup location, first hookup location is located the third installation cavity, control voltage circuit passes through the wire and connects on first hookup location.

As a preferred embodiment: the first connecting position is provided with a stud and a nut, and the stud is arranged at the top of the third mounting cavity and extends downwards;

the nut is rotatably installed in the double-screw bolt to set up with the top surface interval of third installation cavity, rotate the nut selectivity and locate the wire clamp between third installation cavity top surface and nut.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme: the LED lamp is mainly used for controlling the voltage circuit, the touch signal processing circuit and the output control circuit to complete the high-voltage regulation of the mains supply to the low voltage required by the LED lamp, compared with the traditional mode of converting the high voltage into the low voltage by adopting a transformer, the mode of regulating the voltage is simple, and meanwhile, the structure of the circuit can be simplified;

secondly, connect control circuit in the base, with the help of the connection between base and the main part shell, can realize touching the regulation that the main part shell controlled the LED lamp, can set up the connection between base and the main part shell according to actual needs and just can realize the touch-control, set up more nimble convenience.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a sectional view of an electrodeless touch lamp according to a preferred embodiment of the present invention;

fig. 2 is a circuit block diagram of the preferred embodiment of the present invention.

The attached drawings indicate the following:

10. main body case 11, bottom case

111. First mounting cavity 112, first opening

12. Lamp post 121 and channel

13. Lamp housing 131 and second mounting cavity

20. LED lamp 30, base

31. Third mounting cavity 32, second opening

33. Stud 34, nut

40. Control circuit 41 and control voltage circuit

42. A touch signal processing circuit 43 and an output control circuit.

Detailed Description

Referring to fig. 1 to 2, a specific structure of a preferred embodiment of the present invention is shown, which is an electrodeless touch lamp, including a main body case 10, an LED lamp 20 and a base 30 respectively mounted on the main body case 10, and a control circuit 40 connected to the LED lamp 20.

The control circuit 40 includes a control voltage circuit 41, a touch signal processing circuit 42 and an output control circuit 43, the control voltage circuit 41 is connected to the commercial power, the touch signal processing circuit 42 is connected to the control voltage circuit 41 and the output control circuit 43, and the output control circuit 43 is connected to the LED lamp 20; specifically, the touch signal processing circuit 42 includes a dimming chip and a touch panel, and the touch panel acquires a touch signal and changes an output current according to the touch signal feedback to control the brightness of the LED lamp 20. The voltage regulation circuit mainly controls the voltage circuit 41, the touch signal processing circuit 42 and the output control circuit 43 to complete the high voltage regulation of the commercial power to the low voltage required by the LED lamp 20, compared with the traditional mode of converting the high voltage into the low voltage by adopting a transformer, the voltage regulation mode is simple, and the structure of the circuit can be simplified; secondly, the heat generated by the transformer during use can be prevented from affecting other components of the LED lamp 20, so that the service life of the LED lamp 20 is prolonged, and the use is safer.

In the embodiment of the present application, the control voltage circuit 41 includes a resistor R1, a capacitor CA1, a capacitor CA2, a resistor R2, a diode D1, a resistor R3, a diode D2, a zener diode D3, and a step-down IC, the control circuit 40 is connected to a mains supply circuit, and the mains supply is stepped down by the resistor R1, the capacitor CA1, the capacitor CA2, the resistor R2, the diode D1, the resistor R3, the diode D2, the zener diode D3, and the step-down IC and then is transmitted to the touch signal processing circuit 42. Preferably, the resistor R1, the capacitor CA1, the diode D1, the resistor R3, the diode D2, the zener diode D3 and the buck IC are arranged in series, and the capacitor CA2 and the resistor R2 are connected in parallel between the resistor R1 and the diode D1. The control chip comprises a pin 1-a pin 8, wherein the pin 1 is connected with the touch panel through a capacitor C1 and a resistor R10, the pin 6 is connected with the touch panel through an active crystal oscillator Y1 and an active crystal oscillator Y2, and the pin 4 is connected with the touch panel through a capacitor C3; pin 8 is connected to the output control circuit 43 through a resistor R9 and a capacitor C4; and pins 1 and 6 are connected to control voltage circuit 41.

The main body shell 10 includes a bottom shell 11, a lamp post 12 mounted on the bottom shell 11, and a lamp housing 13 mounted on the lamp post 12, the bottom shell 11 is provided with a first mounting cavity 111, and the base 30 is mounted in the first mounting cavity 111; the lamp housing 13 is provided with a second mounting cavity 131, and the LED lamp 20 is mounted in the second mounting cavity 131; the lamp post 12 is hollow to form a channel 121, and the channel 121 is communicated with the first installation cavity 111 and the second installation cavity 131. Preferably, the first mounting cavity 111 has a first opening 112 facing downward, and the base 30 is loaded into the first mounting cavity 111 through the first opening 112 from the lower side of the bottom shell 11; the thickness of the base 30 is smaller than the depth of the first mounting cavity 111, and the top surface of the base 30 is connected to the top surface of the first mounting cavity 111.

As mentioned above, the base 30 is provided with the third mounting cavity 31, the third mounting cavity 31 has the second opening 32 facing downward, and the control circuit 40 is installed in the third mounting cavity 31. The base 30 is provided with a first connection position located in the third mounting cavity 31, the base 30 serves as a touch pad, and the control chip is connected to the first connection position through a wire. Preferably, the first connecting position is provided with a stud 33 and a nut 34, the stud 33 is arranged at the top of the third mounting cavity 31 and extends downwards; the nut 34 is rotatably mounted on the stud 33 and spaced from the top surface of the third mounting chamber 31, and the nut 34 is rotated to selectively clamp the wire between the top surface of the third mounting chamber 31 and the nut 34.

The utility model discloses a design focus lies in: the voltage regulation circuit mainly controls the voltage circuit 41, the touch signal processing circuit 42 and the output control circuit 43 to complete the high voltage regulation of the commercial power to the low voltage required by the LED lamp 20, compared with the traditional mode of converting the high voltage into the low voltage by adopting a transformer, the voltage regulation mode is simple, and the structure of the circuit can be simplified;

secondly, connect control circuit 40 in base 30, with the help of the connection between base 30 and the main part shell 10, can realize touching main part shell 10 and control the regulation of LED lamp 20, can set up the connection between base 30 and the main part shell 10 just can realize the touch-control according to actual needs, and it is more convenient to set up in a flexible way.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. An electrodeless touch lamp, characterized in that: the LED lamp comprises a main body shell, an LED lamp and a base which are respectively arranged on the main body shell, and a control circuit connected with the LED lamp;

2. The electrodeless touch lamp as recited in claim 1, wherein: the control voltage circuit comprises a resistor R1, a capacitor CA1, a capacitor CA2, a resistor R2, a diode D1, a resistor R3, a diode D2, a voltage stabilizing diode D3 and a voltage reduction IC,

3. An electrodeless touch lamp as claimed in claim 2, wherein: the resistor R1, the capacitor CA1, the diode D1, the resistor R3, the diode D2, the voltage stabilizing diode D3 and the voltage reducing IC are arranged in series, and the capacitor CA2 and the resistor R2 are connected between the resistor R1 and the diode D1 in parallel.

4. The electrodeless touch lamp as recited in claim 1, wherein: the touch signal processing circuit comprises a control chip; the control chip comprises pins 1-8;

5. The electrodeless touch lamp as recited in claim 1, wherein: the main body shell comprises a bottom shell, a lamp post arranged on the bottom shell and a lamp shell arranged on the lamp post;

6. An electrodeless touch lamp as claimed in claim 5, wherein: the first mounting cavity is provided with a first opening facing downwards, and the base is arranged in the first mounting cavity from the lower part of the bottom shell through the first opening;

7. Electrodeless touch lamp as claimed in claim 1 or 6, characterized in that: the base is provided with a third installation cavity, the third installation cavity is provided with a second opening facing downwards, and the control circuit is installed in the third installation cavity.

8. An electrodeless touch lamp as claimed in claim 7, wherein: the base is provided with a first connecting position, and the first connecting position is positioned in the third mounting cavity; the base is as the touch pad, adjust luminance the chip and pass through the wire and connect in the first position.

9. The electrodeless touch lamp as recited in claim 8, wherein: the first connecting position is provided with a stud and a nut, and the stud is arranged at the top of the third mounting cavity and extends downwards;