CN219933761U

CN219933761U - Lamp string

Info

Publication number: CN219933761U
Application number: CN202321226880.5U
Authority: CN
Inventors: 徐章信
Original assignee: Linhai Dongchuang Automation Technology Co ltd
Current assignee: Linhai Dongchuang Automation Technology Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-10-31
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses a lamp string, which belongs to the technical field of lamp illumination and comprises a power supply (23), wires, a switch (24), a controller (25) and a light-emitting unit (1), wherein each group of light-emitting units (1) comprises an LED lamp bead A I (2), an LED lamp bead B I (6), an LED lamp bead A II (3), an LED lamp bead B II (7), an LED lamp bead A III (4), an LED lamp bead B III (8), an LED lamp bead A IV (5) and an LED lamp bead B IV (9), the wires comprise a wire L1 (21) and a wire L2 (22), the wire L1 (21) is connected with the LED lamp bead B IV (9) and the wire L2 (22) is connected with the LED lamp bead A I (2).

Description

Lamp string

Technical Field

The utility model belongs to the technical field of lamp illumination, and particularly relates to a lamp string capable of changing multiple light emitting modes of LED lamp beads and being cut in any section.

Background

The light string is usually formed by connecting a plurality of wires with a plurality of LED lamp beads in series or in parallel, is arranged on corresponding articles and is used for indoor and outdoor decoration, and the number, the length and the sequence of the light string are different according to different shapes required by different scenes. In the prior art, the assembled and produced light string is usually in a long strip shape, the light emitting modes of different LED light beads cannot be changed, the light string cannot be cut from the middle according to the required length, the light string cannot be suitable for decoration, and if the light string is improperly operated, the circuit of the whole light string is damaged.

Disclosure of Invention

The utility model aims to solve the technical problems that the light emitting mode of different LED lamp beads cannot be changed and the LED lamp beads cannot be cut from the middle according to the required length in the prior art, and provides a light string which can change the light emitting mode of the LED lamp beads and can be cut in any section so as to adapt to the decoration requirement.

In order to solve the technical problems, the utility model provides a light string, which comprises a power supply, a wire, a switch, a controller and at least one group of light emitting units, wherein the power supply is respectively connected with the switch, the controller and the light emitting units through the wire, each group of light emitting units comprises an LED lamp bead A, an LED lamp bead B, an LED lamp bead A two, an LED lamp bead B two, an LED lamp bead A three, an LED lamp bead B three, an LED lamp bead A four and an LED lamp bead B four which are sequentially connected, a connecting wire I is arranged between a positive electrode pin of the LED lamp bead A and a negative electrode pin of the LED lamp bead B, a connecting wire II is arranged between a negative electrode pin of the LED lamp bead A and a positive electrode pin of the LED lamp bead B, a connecting wire III is arranged between a positive electrode pin of the LED lamp bead B and a negative electrode pin of the LED lamp bead B, a connecting wire five is arranged between the cathode pin of the LED lamp bead A II and the anode pin of the LED lamp bead B II, a connecting wire six is arranged between the anode pin of the LED lamp bead B II and the anode pin of the LED lamp bead A III, a connecting wire seven is arranged between the anode pin of the LED lamp bead A III and the cathode pin of the LED lamp bead B III, a connecting wire eight is arranged between the cathode pin of the LED lamp bead A III and the anode pin of the LED lamp bead B III, a connecting wire nine is arranged between the anode pin of the LED lamp bead B III and the anode pin of the LED lamp bead A IV, a connecting wire ten is arranged between the anode pin of the LED lamp bead A IV and the anode pin of the LED lamp bead B IV, a connecting wire eleven is arranged between the cathode pin of the LED lamp bead A IV and the anode pin of the LED lamp bead B IV, the conducting wire comprises a conducting wire L1 and a conducting wire L2, the lead L1 is connected between the positive electrode pin of the LED lamp bead B four of the upper group of luminous units and the negative electrode pin of the LED lamp bead A four of the lower group of luminous units, and the lead L2 is connected between the negative electrode pin of the LED lamp bead B one of the upper group of luminous units and the positive electrode pin of the LED lamp bead A one of the lower group of luminous units.

As a further improvement measure of the utility model, the LED lamp bead A I, the LED lamp bead B I, the LED lamp bead A II, the LED lamp bead B II, the LED lamp bead A III, the LED lamp bead B III, the LED lamp bead A IV and the anode pins and the cathode pins of the LED lamp bead B IV are arranged oppositely in sequence, so that the automatic processing is convenient.

Compared with the prior art, the utility model has the beneficial effects that: 1. in the production and assembly process, the connection between a plurality of groups of light-emitting units is realized by arranging the lead L1 and the lead L2 so as to form the strip-shaped light string, the light-emitting units can be cut in sections according to the number and the length required by the decoration of the light string, the operation is convenient, and the circuit of the whole light string is not damaged; 2. according to the utility model, the alternating on-off condition between the LED lamp beads A and B can be adjusted by adjusting the input power supply of the lead L1 and the lead L2, so that various light-emitting modes of the LED lamp beads can be changed, and the LED lamp beads are more attractive when used as decoration; 3. compared with the existing production of the light string, the light string provided by the utility model has the advantages that soldering tin and wires are saved, and the automatic processing is convenient.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic diagram of the current direction when the LED lamp bead B is lighted in the present utility model.

Fig. 3 is a schematic view of the current direction when the LED lamp bead a is lighted in the present utility model.

Reference numerals illustrate: 1-luminous units, 2-LED lamp beads A I, 3-LED lamp beads A II, 4-LED lamp beads A III, 5-LED lamp beads A IV, 6-LED lamp beads B I, 7-LED lamp beads B II, 8-LED lamp beads B III, 9-LED lamp beads B IV, 10-connecting line I, 11-connecting line II, 12-connecting line III, 13-connecting line IV, 14-connecting line five, 15-connecting line six, 16-connecting line seven, 17-connecting line eight, 18-connecting line nine, 19-connecting line ten, 20-connecting line eleven, 21-conducting line L1, 22-conducting line L2, 23-power supply, 24-switch and 25-controller.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

A light string as shown in fig. 1 comprises a power supply 23, a wire, a switch 24, a controller 25 and at least one group of light emitting units 1, wherein the power supply 23 is respectively connected with the switch 24, the controller 25 and the light emitting units 1 through the wire.

Each group of luminous units 1 comprises an LED lamp bead A1 2, an LED lamp bead B6, an LED lamp bead A two 3, an LED lamp bead B two 7, an LED lamp bead A three 4, an LED lamp bead B three 8, an LED lamp bead A four 5 and an LED lamp bead B four 9 which are sequentially connected. Meanwhile, the LED lamp beads A-2, the LED lamp beads B-6, the LED lamp beads A-3, the LED lamp beads B-7, the LED lamp beads A-three 4, the LED lamp beads B-three 8, the LED lamp beads A-four 5 and the LED lamp beads B-four 9 are arranged oppositely in sequence, so that automatic processing is convenient, and pins and wires are convenient to connect.

A connecting wire I10 is arranged between the positive electrode pin of the LED lamp bead A I2 and the negative electrode pin of the LED lamp bead B I6, a connecting wire II 11 is arranged between the negative electrode pin of the LED lamp bead A I2 and the positive electrode pin of the LED lamp bead B I6, a connecting wire III 12 is arranged between the positive electrode pin of the LED lamp bead A II 3 and the positive electrode pin of the LED lamp bead B II 7, a connecting wire IV 13 is arranged between the positive electrode pin of the LED lamp bead A II 3 and the negative electrode pin of the LED lamp bead B II 7, a connecting wire V14 is arranged between the negative electrode pin of the LED lamp bead A II 3 and the positive electrode pin of the LED lamp bead B II 7, a connecting wire V15 is arranged between the positive electrode pin of the LED lamp bead B II 7 and the positive electrode pin of the LED lamp bead A III 4, a seven 16 is arranged between the positive electrode pin of the LED lamp bead A III 4 and the negative electrode pin of the LED lamp bead B III 8, an eight connecting wire 17 is arranged between the positive electrode pin of the LED lamp bead A III 4 and the positive electrode pin of the LED lamp bead B8, a connecting wire IV is arranged between the positive electrode pin of the LED lamp bead B III 8 and the positive electrode pin of the LED lamp bead A9, and the positive electrode pin IV is arranged between the positive electrode pin of the LED lamp bead B9 is arranged between the LED lamp bead B9 and the positive electrode V9 is arranged between the positive electrode pin of the LED lamp bead A9 is arranged between the positive electrode pin of the positive electrode 9 is arranged.

The lead comprises a lead L121 and a lead L222, wherein the lead L121 is connected between the positive electrode pin of the LED lamp bead B four 9 of the upper group of luminous units 1 and the negative electrode pin of the LED lamp bead A four 5 of the lower group of luminous units 1, and the lead L222 is connected between the negative electrode pin of the LED lamp bead B one 6 of the upper group of luminous units 1 and the positive electrode pin of the LED lamp bead A one 2 of the lower group of luminous units 1. By providing the wires L121 and L222, connection of the plurality of sets of light emitting units 1 can be achieved, thereby forming a long strip-shaped light string.

Example 1: as shown in fig. 2, when the lead L121 is connected to the positive electrode and the lead L222 is connected to the negative electrode, the LED beads B in the lighting unit 1 are turned on, the LED beads a are not turned on, the LED beads B one 6, the LED beads B two 7, the LED beads B three 8 and the LED beads B four 9 are all turned on, and the LED beads a one 2, the LED beads a two 3, the LED beads a three 4 and the LED beads a four 5 are all not turned on.

Example 2: as shown in fig. 3, when the lead L121 is connected to the negative electrode and the lead L222 is connected to the positive electrode, the LED lamp bead a in the lighting unit 1 is turned on, and the LED lamp bead B is not turned on, i.e., the LED lamp bead a 12, the LED lamp bead a 3, the LED lamp bead a three 4 and the LED lamp bead a four 5 are all turned on, and the LED lamp bead B1 6, the LED lamp bead B two 7, the LED lamp bead B three 8 and the LED lamp bead B four 9 are all not turned on.

Example 3: when the lead L121 and the lead L222 are alternately connected to the positive power supply or the negative power supply, the LED lamp beads A1 and 2, the LED lamp beads A two and 3, the LED lamp beads A three and 4, the LED lamp beads A four and B one and 6, the LED lamp beads B two and 7, the LED lamp beads B three and 8 and the LED lamp beads B four and 9 are alternately lighted.

Example 4: when the positive and negative power supplies connected to the lead L121 and the lead L222 are switched at 30 Hz or more, the LED lamp beads A and B in the lighting unit 1 are alternately lighted, and the LED lamp beads A-2, B-6, A-3, B-7, A-4, B-8, A-5 and B-9 are all lighted states when visible by naked eyes.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the embodiments described above, and it will be apparent to those skilled in the art that various modifications and improvements can be made therein without departing from the scope of the utility model.

Claims

1. The utility model provides a lamp string, including power (23), the wire, switch (24), controller (25) and at least a set of luminescence unit (1), power (23) are connected with switch (24) respectively through the wire, controller (25) and luminescence unit (1), a serial communication port, every luminescence unit (1) of group all including LED lamp pearl A one (2) that connects gradually, LED lamp pearl B one (6), LED lamp pearl A two (3), LED lamp pearl B two (7), LED lamp pearl A three (4), LED lamp pearl B three (8), LED lamp pearl A four (5), LED lamp pearl B four (9), be provided with connecting wire one (10) between the positive pole pin of LED lamp pearl A one (2) and the negative pole pin of LED lamp pearl B one (6), be provided with two (11) between the positive pole pin of LED lamp pearl A one (6) and the positive pole pin of LED lamp pearl A two (3), be provided with three (12) between the positive pole pin of LED lamp pearl A one (3) and the positive pole pin of LED lamp pearl A two (3), be provided with connecting wire (14) between the positive pole pin of LED lamp pearl A two (7) and the negative pole pin of LED lamp pearl A two (2) and LED lamp pearl B five (13) are provided with connecting wire between the LED lamp pearl two (7), be provided with six (15) of connecting wire between the anodal pin of LED lamp pearl B II (7) and the anodal pin of LED lamp pearl A III (4), be provided with seven (16) of connecting wire between the anodal pin of LED lamp pearl A III (4) and the anodal pin of LED lamp pearl B III (8), be provided with eight (17) of connecting wire between the anodal pin of LED lamp pearl B III (8) and the anodal pin of LED lamp pearl A IV (5), be provided with ten (19) of connecting wire between the anodal pin of LED lamp pearl A IV (5) and the negative pole pin of LED lamp pearl B IV (9), be provided with eleven (20) between the negative pole pin of LED lamp pearl A IV (5) and the anodal pin of LED lamp pearl B IV (9), the wire include wire L1 (21) and wire L2 (22), the positive pin of LED lamp B IV (9) of a set of lighting unit (1) and the anodal pin of LED lamp B IV (9) are connected between the LED lamp unit A1 and the anodal pin of a set of LED lamp B1 (1) and the LED lamp B2 (1) of a set of lighting unit L (1) and the positive pin of LED lamp B (2) of a set of LED lamp pearl (1).

2. The light string of claim 1, wherein the positive and negative pins of the LED light beads a one (2), B one (6), a second (3), B two (7), a third (4), B three (8), a fourth (5) and a fourth (9) are disposed opposite to each other in order.