CN213019540U - Controller for colour lamp string - Google Patents

Abstract

A magic color lamp string controller comprises a first shell, a second shell, a first wire clamp, a second wire clamp and a PCB (printed circuit board); the PCB is positioned in a containing cavity formed by the first shell and the second shell in a surrounding way; the top end of the first shell is provided with a first shell first U-shaped groove, the top end of the second shell is provided with a second shell first U-shaped groove, the first wire clamp is placed in a gap formed by the first shell first U-shaped groove and the second shell first U-shaped groove in a surrounding mode, and the first wire clamp is used for electrically connecting the power adapter and the PCB so as to provide a working power supply for the PCB; the bottom of first shell is equipped with first shell second U-shaped groove, and the bottom of second shell is equipped with second shell second U-shaped groove, and the second wire clamp is placed in the breach that first shell second U-shaped groove and the first U-shaped groove of second shell surround and form, and the second wire clamp is used for the unreal color lamp cluster to link to each other with PCB board electric property to make the bright and dark of PCB board can unreal color lamp cluster control.

Description

Controller for colour lamp string

Technical Field

The utility model relates to a magic color lamp string controller field, concretely relates to magic color lamp string controller.

Background

More and more people select the reusable and environment-friendly magic color lamp to decorate the theme in the occasions of festivals, parties, families and the like. However, the existing controller has the following defects: the volume is large, and the use is inconvenient for users; frequent charging is required; there is no voice control function.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a magic color lamp string controller, which adopts the thin and flat design to reduce the volume, is connected with a power adapter without charging and is provided with a microphone pickup hole so that the controller has the sound control function.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a magic color lamp string controller, which comprises a first shell, a second shell, a first wire clamp, a second wire clamp and a PCB board; the PCB is positioned in an accommodating cavity formed by the first shell and the second shell in a surrounding way, and the PCB is used for controlling the colorful lamp strings; the top end of the first shell is provided with a first shell first U-shaped groove, the top end of the second shell is provided with a second shell first U-shaped groove, the first shell first U-shaped groove is opposite to the second shell first U-shaped groove in position, so that the first wire clamp is placed in a gap formed by the first shell first U-shaped groove and the second shell first U-shaped groove in a surrounding mode, and the first wire clamp is used for electrically connecting a power adapter with the PCB to provide a working power supply for the PCB; the bottom of first shell is equipped with first shell second U-shaped groove, the bottom of second shell is equipped with second shell second U-shaped groove, first shell second U-shaped groove with the position in second shell second U-shaped groove is relative, so that second line clamp place in first shell second U-shaped groove with second shell second U-shaped groove encloses the breach that forms, second line clamp be used for the light cluster with PCB board electric connection, so that PCB board can control the bright and dark that unreal color light cluster.

Furthermore, the outer surface of the first shell is provided with a first key portion and a second key portion, a first key portion protruding portion is arranged on the inner surface of the first shell in an area corresponding to the first key portion, a second key portion protruding portion is arranged on the inner surface of the first shell in an area corresponding to the second key portion, the first key portion protruding portion is used for accommodating a first key sensor arranged on the PCB, and the second key portion protruding portion is used for accommodating a second key sensor arranged on the PCB.

Further, gaps are formed in the peripheries of the first key part and the second key part, so that the first key part and the second key part trigger the first key inductor and the second key inductor through pressure, and therefore a user can switch the lighting mode of the color-changing light string through the first key part and the second key part.

Furthermore, a first clip wiring part is arranged on the part of the first clip, which is exposed out of the top end of the first shell and the top end of the second shell, and the first clip wiring part is used for connecting a power adapter lead so as to electrically connect the power adapter with the PCB.

Furthermore, a second wire clamp first wiring portion and a second wire clamp second wiring portion are arranged on the portion, exposed out of the bottom end of the first shell and the bottom end of the second shell, of the second wire clamp, the second wire clamp first wiring portion is used for being connected into a first color intrigue string control line, and the second wire clamp second wiring portion is used for being connected into a second color intrigue string control line, so that the PCB is electrically connected with the first color intrigue string and the second color intrigue string to be controlled respectively, and therefore the PCB can independently control the first color intrigue string and the second color intrigue string.

Furthermore, the surface of the first shell is also provided with an indicator lamp hole and a microphone sound pickup hole; the indicating lamp hole is used for transmitting different lights emitted by the light emitting diodes of the PCB so as to prompt a user of the current control state of the magic color lamp string; the microphone pickup hole is used for collecting external sound by a pickup of the PCB so as to realize the sound control of the colorful lamp string.

Furthermore, a first shell first protruding portion, a first shell second protruding portion and a first shell third protruding portion are arranged on one side edge of the first shell, a first shell fourth protruding portion, a first shell fifth protruding portion and a first shell sixth protruding portion are arranged on the other side edge of the first shell, a second shell first concave portion, a second shell second concave portion and a second shell third concave portion are arranged on one side edge of the second shell, a second shell fourth concave portion, a second shell fifth concave portion and a second shell sixth concave portion are arranged on the other side edge of the second shell, the first shell first protruding portion and the second shell first concave portion are opposite in position and matched in shape, the first shell second protruding portion and the second shell second concave portion are opposite in position and matched in shape, and the first shell third protruding portion and the second shell third concave portion are opposite in position and matched in shape, the positions of the first shell fourth convex part and the second shell fourth concave part are opposite and the shapes of the first shell fifth convex part and the second shell fifth concave part are matched, the positions of the first shell sixth convex part and the second shell sixth concave part are opposite and the shapes of the first shell fifth convex part and the second shell fifth concave part are matched, so that the first shell first convex part is buckled with the second shell first concave part, the first shell second convex part is buckled with the second shell second concave part, the first shell third convex part is buckled with the second shell third concave part, the first shell fourth convex part is buckled with the second shell fourth concave part, the first shell fifth convex part is buckled with the second shell fifth concave part, and the first shell sixth convex part is buckled with the second shell sixth concave part, so that the first shell and the second shell are fixedly connected in a buckling mode.

Furthermore, the inner surface of the second shell is provided with a first stud and a second stud, the PCB is provided with a first through hole and a second through hole, the first stud and the first through hole are opposite in position, the second stud and the second through hole are opposite in position, so that the first through hole is connected with the first stud through a screw, and the second through hole is connected with the second stud through a screw, so that the PCB is mounted on the inner surface of the second shell.

Furthermore, four vertex angles of the PCB board are inwards sunken to respectively form a first limiting notch, a second limiting notch, a third limiting notch and a fourth limiting notch with certain radians, the inner surface of the second shell is further provided with a first protruding part, a second protruding part, a third protruding part and a fourth protruding part with certain radians, the first limiting notch is opposite to the first protruding part, the second limiting notch is opposite to the second protruding part, the third limiting notch is opposite to the third protruding part, the fourth limiting notch is opposite to the fourth protruding part, the first protruding part, the second protruding part, the third protruding part and the fourth protruding part are in a step shape, so that the first limiting notch is clamped on the step of the first protruding part, and the second limiting notch is clamped on the step of the second protruding part, the third limiting notch is clamped on the ladder of the third bulge, and the fourth limiting notch is clamped on the ladder of the fourth bulge, so that the PCB is fixed on the inner surface of the second shell.

Furthermore, the first wire clamp wiring part is provided with a first wire clamp wiring part first through hole and a first wire clamp wiring part second through hole, and a power adapter lead wire inserted into the first wire clamp wiring part is fixed through a screw; the first wire connecting part of the second wire clamp is provided with a first through hole of the first wire connecting part of the second wire clamp and a second through hole of the first wire connecting part of the second wire clamp, and the first wire connecting part of the second wire clamp is used for fixing a first neon light string control wire inserted into the first wire connecting part of the second wire clamp through screws; the second wire clamp second wiring part is provided with a second wire clamp second wiring part first through hole and a second wire clamp second wiring part second through hole, and is used for fixing a second neon light string control wire inserted into the second wire clamp second wiring part through screws.

Furthermore, the PCB is also provided with a main control chip U1, a burning port J1, voltage reduction chips U2 and U5, a microphone MIC1, MOS transistors Q1, Q2, Q3, Q4, Q5 and Q8, patch keys S1 and S2, an input end IN and an output end OUT; the main control chip U1 is an MCU microprocessor and is used for installing a control program of the colorful lamp string; the programming port J1 is used for downloading a programmed control program to the main control chip U1; the voltage reduction chips U2 and U5 are used for converting voltage input by a power adapter into working voltage of the PCB, and the microphone MIC1 is used for collecting external sound; the MOS tubes Q1, Q2, Q3, Q4, Q5 and Q8 are used for driving the light-emitting diodes to emit light; the patch key S1 is the first key sensor, and the patch key S2 is the second key sensor; the input end IN is used for connecting a lead of a power adapter so as to connect the voltage of the power adapter to the PCB; the output end OUT is used for connecting the first color illusion string control line and the second color illusion string control line, so that a control signal of the main control chip U1 is output to the first color illusion string and the second color illusion string through the first color illusion string control line and the second color illusion string control line, and the on and off of the first color illusion string and the second color illusion string are independently controlled.

Compared with the prior art, the utility model has the advantages that the utility model provides a magic color lamp string controller, which comprises a first shell, a second shell, a first wire clamp, a second wire clamp and a PCB board; the PCB is positioned in a containing cavity formed by the first shell and the second shell in a surrounding way and used for controlling the color lamp string; the top end of the first shell is provided with a first shell first U-shaped groove, the top end of the second shell is provided with a second shell first U-shaped groove, the first wire clamp is placed in a gap formed by the first shell first U-shaped groove and the second shell first U-shaped groove in a surrounding mode, and the first wire clamp is used for electrically connecting the power adapter and the PCB so as to provide a working power supply for the PCB; the bottom end of the first shell is provided with a first shell second U-shaped groove, the bottom end of the second shell is provided with a second shell second U-shaped groove, a second wire clamp is placed in a gap formed by the first shell second U-shaped groove and the second shell first U-shaped groove in a surrounding mode, and the second wire clamp is used for electrically connecting the color lamp strings and the PCB so that the PCB controls the on-off of the color lamp strings; the utility model discloses a thin flat design reduces the volume, inserts power adapter and need not to charge, is equipped with the miaow head and picks up the sound hole so that this controller possesses the acoustic control function.

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 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 that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an appearance schematic diagram of a color strip lamp controller according to an embodiment of the present invention.

Fig. 2 is a schematic view of another direction of the appearance of the magic color lamp string controller according to the embodiment of the present invention.

Fig. 3 is a schematic view of another direction of the appearance of the magic color lamp string controller according to the embodiment of the present invention.

Fig. 4 is a schematic view of another direction of the appearance of the magic color lamp string controller according to the embodiment of the present invention.

Fig. 5 is an exploded schematic view of a magic color lamp string controller according to an embodiment of the present invention.

Fig. 6 is an exploded schematic view in another direction of a magic color lamp string controller according to an embodiment of the present invention.

Fig. 7 is a schematic diagram of a first housing of a color strip lamp controller according to an embodiment of the present invention.

Fig. 8 is a schematic view of another direction of the first housing of the color strip lamp controller according to the embodiment of the present invention.

Fig. 9 is a schematic view of another direction of the first housing of the color strip lamp controller according to the embodiment of the present invention.

Fig. 10 is a schematic diagram of a second housing of a magic color lamp string controller according to an embodiment of the present invention.

Fig. 11 is a schematic view of another direction of the second housing of the magic color lamp string controller according to the embodiment of the present invention.

Fig. 12 is a schematic view of another direction of the second housing of the magic color lamp string controller according to the embodiment of the present invention.

Fig. 13 is a schematic diagram of a first wire clamp and a second wire clamp of a magic color lamp string controller according to an embodiment of the present invention.

Fig. 14 is a schematic view of another direction of the first wire clamp and the second wire clamp of the magic color lamp string controller according to the embodiment of the present invention.

Fig. 15 is a schematic diagram of a PCB board of a color strip lamp controller according to an embodiment of the present invention.

The first housing, labeled 1 in the above figures; 101. a first key section; 102. a second key section; 111. a first key portion protrusion; 121. a second key portion protrusion; 12. an indicator light hole; 13. a microphone sound pickup hole; 1011. A first housing first U-shaped slot; 1012. a first housing second U-shaped slot; 1021. a first housing first projection; 1022. a first housing second projection; 1023. a first housing third projection; 1024. a first housing fourth projection; 1025. a first housing fifth projection; 1026. a first housing sixth projection; 2. a second housing; 21. a first boss portion; 22. a second boss portion; 23. a third boss portion; 24. a fourth boss; 201. a first stud; 202. a second stud; 2011. a second housing first U-shaped slot; 2012. A second housing second U-shaped slot; 2021. a second housing first recess; 2022. a second housing second recess; 2023. a second housing third recess; 2034. a second housing fourth recess; 2035. a second housing fifth recess; 2036. a second housing sixth recess; 3. a first wire clamp; 31. a first clip wire connection; 301. a power adapter lead; 311. a first through hole of the first wire clamp wiring part; 312. a second through hole of the first wire clamp wiring part; 4. a second wire clamp; 41. a second wire clamp first wire connecting portion; 42. a second wire clamp second wire connecting portion; 401. a first neon light string control line; 402. a second neon light string control line; 411. a second wire clamp first wiring portion first through hole; 412. a second through hole of the first wire connecting portion of the second wire clamp; 421. a second wire clamp second wiring portion first through hole; 422. a second wire clamp second wiring part second through hole; 5. a PCB board; 51. A first limit notch; 52. a second limit notch; 53. a third limit notch; 54. a fourth limit notch; 5011. a first through hole; 5012. a second through hole; 501. a first key sensor; 502. a second key sensor.

Detailed Description

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 merely illustrative of the invention and are not intended to limit the invention.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to 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 therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

The technical solution of the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 15, the present invention provides a preferred embodiment.

The controller for the color magic lamp string provided by the embodiment comprises a first shell 1, a second shell 2, a first wire clamp 3, a second wire clamp 4 and a PCB (printed circuit board) 5; the PCB 5 is positioned in a containing cavity formed by the first shell 1 and the second shell 2 in a surrounding way, and the PCB 5 is used for controlling the colorful lamp string; a first shell first U-shaped groove 1011 is formed in the top end of the first shell 1, a second shell first U-shaped groove 2011 is formed in the top end of the second shell 2, the first shell first U-shaped groove 1011 is opposite to the second shell first U-shaped groove 2011 in position, so that the first wire clamp 3 is placed in a gap formed by the first shell first U-shaped groove 1011 and the second shell first U-shaped groove 2011 in a surrounding mode, and the first wire clamp 3 is used for electrically connecting a power adapter with the PCB 5 to provide a working power supply for the PCB 5; the bottom end of the first housing 1 is provided with a first housing second U-shaped groove 1012, the bottom end of the second housing 2 is provided with a second housing second U-shaped groove 2012, the first housing second U-shaped groove 1012 is opposite to the second housing second U-shaped groove 2012, so that the second wire clip 4 is placed in a gap formed by the first housing second U-shaped groove 1012 and the second housing second U-shaped groove 2012 in a surrounding manner, and the second wire clip 4 is used for electrically connecting the color-changing light string with the PCB board 5, so that the PCB board 5 controls the on/off of the color-changing light string.

The surface of the first shell 1 is also provided with an indicator light hole 12 and a microphone sound picking hole 13; the indicating lamp hole 12 is used for transmitting different lights emitted by the light emitting diode LED2 of the PCB 5 so as to prompt a user of the current control state of the colorful lamp string; the microphone sound pickup hole 13 is used for a sound pickup of the PCB 5 to collect external sound so as to realize sound control of the colorful lamp string.

The controller for the color magic lamp string comprises a first shell 1, a second shell 2, a first wire clamp 3, a second wire clamp 4 and a PCB 5; the PCB 5 is positioned in a containing cavity formed by the first shell 1 and the second shell 2 in a surrounding way, and the PCB 5 is used for controlling the colorful lamp strings; a first shell first U-shaped groove 1011 is formed in the top end of the first shell 1, a second shell first U-shaped groove 2011 is formed in the top end of the second shell 2, the first wire clamp 3 is placed in a gap formed by the first shell first U-shaped groove 1011 and the second shell first U-shaped groove 2011 in a surrounding mode, and the first wire clamp 3 is used for electrically connecting a power adapter with the PCB 5 so as to provide a working power supply for the PCB 5; the bottom end of the first shell 1 is provided with a first shell second U-shaped groove 1012, the bottom end of the second shell 2 is provided with a second shell second U-shaped groove 2012, the second wire clamp 4 is placed in a gap formed by the first shell second U-shaped groove 1012 and the second shell first U-shaped groove 2011 in a surrounding manner, and the second wire clamp 4 is used for electrically connecting the color-changing light string with the PCB 5 so that the PCB 5 controls the on-off of the color-changing light string; the utility model discloses a thin flat design reduces the volume, inserts power adapter and need not to charge, is equipped with miaow head sound pick-up hole 13 so that this controller possesses the acoustic control function.

As an embodiment of the present invention, the outer surface of the first housing 1 is provided with the first key portion 101 and the second key portion 102, the inner surface of the first housing 1 is provided with the first key portion protrusion 111 in the region corresponding to the first key portion 101, the inner surface of the first housing 1 is provided with the second key portion protrusion 121 in the region corresponding to the second key portion 102, the first key portion protrusion 111 is used for accommodating the first key sensor 501 disposed on the PCB 5, and the second key portion protrusion 121 is used for accommodating the second key sensor 502 disposed on the PCB 5.

As an embodiment of the present invention, the peripheries of the first key portion 101 and the second key portion 102 are provided with a gap, so that the first key portion 101 and the second key portion 102 trigger the first key sensor 501 and the second key sensor 502 by pressure, thereby enabling a user to switch the lighting mode of the magic color lamp string through the first key portion 101 and the second key portion 102.

As an embodiment of the present invention, the portion of the first wire clip 3 exposed from the top end of the first housing 1 and the top end of the second housing 2 is provided with a first wire clip wiring portion 31, and the first wire clip wiring portion 31 is used for connecting the power adapter lead 301, so that the power adapter is electrically connected to the PCB board 5.

As an embodiment of the present invention, the portion of the second wire clamp 4 exposing the bottom end of the first housing 1 and the bottom end of the second housing 2 is provided with a first wire clamp connection portion 41 and a second wire clamp second connection portion 42, the first wire clamp connection portion 41 is used for accessing the first magic color lamp string control line 401, the second wire clamp second connection portion 42 is used for accessing the second magic color lamp string control line 402, so that the PCB board 5 is electrically connected with the two strings of magic color lamp strings under control respectively, thereby enabling the PCB board 5 to independently control the two strings of magic color lamp strings.

As an embodiment of the present invention, a side of the first housing 1 is provided with a first housing first protrusion 1021, a first housing second protrusion 1022, and a first housing third protrusion 1023, another side of the first housing 1 is provided with a first housing fourth protrusion 1024, a first housing fifth protrusion 1025, and a first housing sixth protrusion 1026, a side of the second housing 2 is provided with a second housing first recess 2021, a second housing second recess 2022, and a second housing third recess 2023, another side of the second housing 2 is provided with a second housing fourth recess 2024, a second housing fifth recess 2025, and a second housing sixth recess 2026, the positions of the first housing first protrusion 1021 and the second housing first recess 2021 are relatively matched, the positions of the first housing second protrusion 1022 and the second housing second recess 2022 are relatively matched, the first housing third convex portion 1023 and the second housing third concave portion 2023 are opposite and matched in shape, the first housing fourth convex portion 1024 and the second housing fourth concave portion 2024 are opposite and matched in shape, the first housing fifth convex portion 1025 and the second housing fifth concave portion 2025 are opposite and matched in shape, the first housing sixth convex portion 1026 and the second housing sixth concave portion 2026 are opposite and matched in shape, so that the first housing first convex portion 1021 and the second housing first concave portion 2021 are buckled, the first housing second convex portion 1022 and the second housing second concave portion 2022 are buckled, the first housing third convex portion 1023 and the second housing third concave portion 2023 are buckled, the first housing fourth convex portion 1024 and the second housing fourth concave portion 2024 are buckled, the first housing fifth convex portion and the second housing fifth concave portion 2025 are buckled, the first housing sixth convex portion and the second housing second concave portion 2026 are buckled, so that the first housing 1 and the second housing 2 are fixedly connected in a snap-fit manner.

As an embodiment of the present invention, the inner surface of the second housing 2 is provided with the first stud 201 and the second stud 202, the PCB board 5 is provided with the first through hole 5011 and the second through hole 5012, the positions of the first stud 201 and the first through hole 5011 are relative, the positions of the second stud 202 and the second through hole 5012 are relative, so that the first through hole 5011 is connected with the first stud 201 through a screw, and the second through hole 5012 is connected with the second stud 202 through a screw, thereby the PCB board 5 is installed on the inner surface of the second housing 2.

As an embodiment of the present invention, four corners of the PCB 5 are inwardly recessed to form a first limiting notch 51, a second limiting notch 52, a third limiting notch 53, and a fourth limiting notch 54 having a certain curvature, the inner surface of the second housing 2 is further provided with a first protruding portion 21, a second protruding portion 22, a third protruding portion 23, and a fourth protruding portion 24 having a certain curvature, the first limiting notch 51 is opposite to the first protruding portion 21, the second limiting notch 52 is opposite to the second protruding portion 22, the third limiting notch 53 is opposite to the third protruding portion 23, the fourth limiting notch 54 is opposite to the fourth protruding portion 24, the first protruding portion 21, the second protruding portion 22, the third protruding portion 23, and the fourth protruding portion 24 are stepped, so that the first limiting notch 51 is engaged with the step of the first protruding portion 21, the second limiting notch 52 is engaged with the step of the second protruding portion 22, the third limiting notch 53 is engaged with the step of the third protrusion 23, and the fourth limiting notch 54 is engaged with the step of the fourth protrusion 24, so that the PCB board 5 is fixed on the inner surface of the second housing 2.

Specifically, the first clip wiring portion 31 is provided with a first clip wiring portion first through hole 311 and a first clip wiring portion second through hole 312 for fixing the power adapter lead 301 inserted into the first clip wiring portion 31 by screws; the second clip first connection portion 41 is provided with a second clip first connection portion first through hole 411 and a second clip first connection portion second through hole 412, for fixing the first neon light string control line 401 inserted into the second clip first connection portion 41 by screws; the second clip second connection portion 42 is provided with a second clip first connection portion first through hole 421 and a second clip first connection portion second through hole 422 for fixing the second neon light string control line 402 inserted into the second clip second connection portion 42 by screws.

Preferably, referring to fig. 15, the PCB 5 is further provided with a main control chip U1, a programming port J1, voltage reduction chips U2 and U5, a microphone MIC1, MOS transistors Q1, Q2, Q3, Q4, Q5, Q8, patch keys S1 and S2, an input terminal IN, and an output terminal OUT; the main control chip U1 is an MCU microprocessor and is used for installing a control program of the colorful lamp string; the programming port J1 is used for downloading the programmed control program to the main control chip U1; the voltage reduction chips U2 and U5 are used for converting voltage input by the power adapter into working voltage of the PCB, and the microphone MIC1 is used for collecting external sound; the MOS tubes Q1, Q2, Q3, Q4, Q5 and Q8 are used for driving the light-emitting diode LED2 to emit light; the patch key S1 is the first key sensor 501, and the patch key S2 is the second key sensor 502; the input end IN is used for connecting a lead of the power adapter so as to connect the voltage of the power adapter to the PCB; the output end OUT is used for connecting the first magic color lamp string control line 401 and the second magic color lamp string control line 402, so that the control signal of the main control chip U1 is output to the first magic color lamp string and the second magic color lamp string through the first magic color lamp string control line 401 and the second magic color lamp string control line 402, and the on and off of the first magic color lamp string and the second magic color lamp string are independently controlled.

The embodiments of the present invention have been described in detail, but the invention is not limited to the embodiments, and those skilled in the art can make many equivalent modifications or substitutions without departing from the spirit of the present invention, and the equivalent modifications or substitutions are included in the scope of protection defined by the claims of the present application.

Claims (10)

1. A magic color lamp string controller is characterized by comprising a first shell, a second shell, a first wire clamp, a second wire clamp and a PCB (printed circuit board); the PCB is positioned in an accommodating cavity formed by the first shell and the second shell in a surrounding way, and the PCB is used for controlling the colorful lamp strings; the top end of the first shell is provided with a first shell first U-shaped groove, the top end of the second shell is provided with a second shell first U-shaped groove, the first shell first U-shaped groove is opposite to the second shell first U-shaped groove in position, so that the first wire clamp is placed in a gap formed by the first shell first U-shaped groove and the second shell first U-shaped groove in a surrounding mode, and the first wire clamp is used for electrically connecting a power adapter with the PCB to provide a working power supply for the PCB; the bottom of first shell is equipped with first shell second U-shaped groove, the bottom of second shell is equipped with second shell second U-shaped groove, first shell second U-shaped groove with the position in second shell second U-shaped groove is relative, so that second line clamp place in first shell second U-shaped groove with second shell second U-shaped groove encloses the breach that forms, second line clamp be used for the light cluster with PCB board electric connection, so that PCB board can control the bright and dark that unreal color light cluster.

2. The fancy lantern string controller according to claim 1, wherein the outer surface of the first housing is provided with a first key portion and a second key portion, the inner surface of the first housing is provided with a first key portion protrusion in a region corresponding to the first key portion, the inner surface of the first housing is provided with a second key portion protrusion in a region corresponding to the second key portion, the first key portion protrusion is used for accommodating a first key sensor arranged on the PCB, and the second key portion protrusion is used for accommodating a second key sensor arranged on the PCB.

3. The controller of claim 2, wherein the first key portion and the second key portion have slits at their peripheries, so that the first key portion and the second key portion trigger the first key sensor and the second key sensor by pressure, thereby enabling a user to switch a lighting mode of the color changing light string through the first key portion and the second key portion.

4. The neon light string controller according to claim 1, wherein the portion of the first clip exposed from the top end of the first housing and the top end of the second housing is provided with a first clip wiring portion for connecting the power adapter lead to electrically connect the power adapter with the PCB board.

5. The controller of claim 4, wherein a portion of the second clip exposed from the bottom end of the first housing and the bottom end of the second housing is provided with a second clip first connection portion and a second clip second connection portion, the second clip first connection portion is configured to be connected to a first magic color lamp string control line, and the second clip second connection portion is configured to be connected to a second magic color lamp string control line, so that the PCB board is electrically connected to the first and second magic color lamp strings to be controlled, respectively, and the PCB board can independently control the first and second magic color lamp strings.

6. The magic color lamp string controller according to claim 2, wherein the surface of the first casing is further provided with an indicator lamp hole and a microphone sound pickup hole; the indicating lamp hole is used for transmitting different lights emitted by the light emitting diodes of the PCB so as to prompt a user of the current control state of the magic color lamp string; the microphone pickup hole is used for collecting external sound by a pickup of the PCB so as to realize the sound control of the colorful lamp string.

7. The magic color lamp string controller according to claim 6, wherein one side of the first casing is provided with a first casing first protrusion, a first casing second protrusion and a first casing third protrusion, the other side of the first casing is provided with a first casing fourth protrusion, a first casing fifth protrusion and a first casing sixth protrusion, one side of the second casing is provided with a second casing first recess, a second casing second recess and a second casing third recess, the other side of the second casing is provided with a second casing fourth recess, a second casing fifth recess and a second casing sixth recess, the first casing first protrusion and the second casing first recess are relatively positioned and in a shape fitting, the first casing second protrusion and the second casing second recess are relatively positioned and in a shape fitting, the positions of the first shell third convex part and the second shell third concave part are opposite and the shapes of the first shell third convex part and the second shell fourth concave part are matched, the positions of the first shell fifth convex part and the second shell fifth concave part are opposite and the shapes of the first shell sixth convex part and the second shell sixth concave part are matched, so that the first shell first convex part is buckled with the second shell first concave part, the first shell second convex part is buckled with the second shell second concave part, the first shell third convex part is buckled with the second shell third concave part, the first shell fourth convex part is buckled with the second shell fourth concave part, and the first shell fifth convex part is buckled with the second shell fifth concave part, the first housing sixth protruding part is buckled with the second housing sixth sunken part, so that the first housing is fixedly connected with the second housing in a buckling mode.

8. The fancy lantern string controller of claim 1, wherein the inner surface of the second housing is provided with a first stud and a second stud, the PCB is provided with a first through hole and a second through hole, the first stud and the first through hole are opposite in position, the second stud and the second through hole are opposite in position, so that the first through hole is connected with the first stud through a screw, and the second through hole is connected with the second stud through a screw, so that the PCB is mounted on the inner surface of the second housing.

9. The magic color lamp string controller according to claim 8, wherein the four corners of the PCB are recessed inward to form a first limiting notch, a second limiting notch, a third limiting notch and a fourth limiting notch with a certain curvature, the inner surface of the second housing is further provided with a first protruding part, a second protruding part, a third protruding part and a fourth protruding part with a certain curvature, the first limiting notch is opposite to the first protruding part, the second limiting notch is opposite to the second protruding part, the third limiting notch is opposite to the third protruding part, the fourth limiting notch is opposite to the fourth protruding part, and the first protruding part, the second protruding part, the third protruding part and the fourth protruding part are stepped to allow the first limiting notch to be clamped on the step of the first protruding part, the second limiting notch is clamped on the ladder of the second protruding portion, the third limiting notch is clamped on the ladder of the third protruding portion, and the fourth limiting notch is clamped on the ladder of the fourth protruding portion, so that the PCB is fixed on the inner surface of the second shell.

10. The magic color lamp string controller according to claim 5, wherein the first clip wiring part is provided with a first clip wiring part first through hole and a first clip wiring part second through hole for fixing a power adapter lead inserted into the first clip wiring part by a screw; the first wire connecting part of the second wire clamp is provided with a first through hole of the first wire connecting part of the second wire clamp and a second through hole of the first wire connecting part of the second wire clamp, and the first wire connecting part of the second wire clamp is used for fixing a first neon light string control wire inserted into the first wire connecting part of the second wire clamp through screws; the second wire clamp second wiring part is provided with a second wire clamp second wiring part first through hole and a second wire clamp second wiring part second through hole, and is used for fixing a second neon light string control wire inserted into the second wire clamp second wiring part through screws.

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