CN219414472U - Novel RGB string lamp structure - Google Patents
Novel RGB string lamp structure Download PDFInfo
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- CN219414472U CN219414472U CN202320325336.XU CN202320325336U CN219414472U CN 219414472 U CN219414472 U CN 219414472U CN 202320325336 U CN202320325336 U CN 202320325336U CN 219414472 U CN219414472 U CN 219414472U
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Abstract
The utility model discloses a novel RGB string lamp structure, which comprises a power line, wherein the power line is provided with string lamp bodies which are sequentially arranged, each string lamp body comprises a lamp cap part and a bulb part, and the power line penetrates through the inside of the lamp cap part and is electrically connected with the bulb part; the bulb part comprises an electric connection copper head and RGB light sources, wherein the RGB light sources are provided with three light source pins, the electric connection copper head is respectively provided with copper head electric connection parts corresponding to the light source pins of the RGB light sources, and the light source pins are respectively contacted with and electrically conducted with the corresponding copper head electric connection parts of the electric connection copper head; the metal terminals are respectively arranged in the lamp cap part corresponding to the copper head power connection parts, the power line is of a three-wire structure and comprises three power branch lines, each metal terminal is respectively electrically conducted with the wire core of the corresponding power branch line, and each copper head power connection part of the power connection copper head is respectively contacted with and electrically conducted with the corresponding metal terminal. Through the structural design, the utility model has the advantages of novel structural design and good decorative effect.
Description
Technical Field
The utility model relates to the technical field of string lights, in particular to a novel RGB string light structure.
Background
During christmas, the use of christmas trees for holiday decoration is a necessity for christmas in order to set off the atmosphere of the holiday. In order to improve the decoration of the Christmas tree, the lamp string is hung on the Christmas tree in many cases, and the lamp string is also a necessary ornament for the Christmas tree.
The string lamp comprises a power line, a male connector connected to one end part of the power line and a female connector connected to the other end part of the power line, wherein the power line is provided with string lamp bodies which are sequentially arranged; each string of lamp bodies respectively comprises a lamp cap part and a bulb part, and a power line penetrates through the inside of the lamp cap part and is electrically connected with the bulb part.
It should be noted that, for the string lamp in the prior art, the string lamp body cannot perform color-changing and light-emitting, and the decorative effect is poor.
Disclosure of Invention
The utility model aims to provide a novel RGB string lamp structure aiming at the defects of the prior art, and the novel RGB string lamp structure is novel in design and good in decoration effect.
In order to achieve the above object, the present utility model is achieved by the following technical scheme.
The novel RGB string lamp structure comprises a power line, wherein the power line is provided with string lamp bodies which are sequentially arranged, each string lamp body comprises a lamp cap part and a bulb part, and the power line penetrates through the interior of the lamp cap part and is electrically connected with the bulb part;
the bulb part comprises an electric connection copper head and an RGB light source, wherein the RGB light source is provided with three light source pins, the electric connection copper head is respectively provided with a copper head electric connection part corresponding to each light source pin of the RGB light source, and each light source pin of the RGB light source is respectively contacted with and electrically conducted with the copper head electric connection part corresponding to the electric connection copper head;
the inside of the lamp holder part is provided with metal terminals corresponding to the copper head power connection parts of the power connection copper heads respectively, the power line is of a three-wire structure and comprises three power branch lines, each metal terminal is electrically conducted with the wire core of the corresponding power branch line respectively, and each copper head power connection part of the power connection copper head is in contact with and electrically conducted with the corresponding metal terminal respectively.
The light bulb comprises a bulb part, and is characterized in that the bulb part further comprises a light guide column, a light source accommodating cavity with an upward opening is formed in the core part of the light guide column, a sealing rubber piece is arranged at the opening of the upper end of the light source accommodating cavity, the sealing rubber piece is of a rubber piece structure formed by a gluing process or of a rubber plug structure, and the RGB light source is embedded into the light source accommodating cavity and is fixed on the light guide column through the sealing rubber piece.
The bulb part further comprises a light-transmitting lamp shell, the light-transmitting lamp shell is in threaded connection with the power-on copper head, the light-transmitting lamp shell is sleeved on the periphery of the light guide column, and a waterproof rubber ring is clamped between the light guide column and the inner wall of the light-transmitting lamp shell.
The light-transmitting lamp shell is a bulb lamp shell, a round bulb lamp shell, an elliptical lamp shell or a drilling surface lamp shell.
The electric connection copper head comprises a copper head upper part, a middle rubber sleeve and a copper head lower part, wherein the copper head upper part is sleeved at the upper end part of the middle rubber sleeve, and the copper head lower part is sleeved at the lower end part of the middle rubber sleeve;
the upper part of the copper head is provided with two copper head power connection parts which are arranged at intervals in an insulating way, and the lower part of the copper head is provided with one copper head power connection part.
The lamp cap part comprises a lamp cap main body and a lamp cap top cover buckled at the upper end part of the lamp cap main body, a power wire penetrating through the inside of the lamp cap part is clamped between the lamp cap main body and the lamp cap top cover, and the electric connection copper head is arranged on the lamp cap main body;
the lamp holder main body is provided with terminal mounting holes corresponding to the metal terminals respectively, and the metal terminals are clamped and fixed in the corresponding terminal mounting holes respectively.
The upper end parts of the metal terminals are respectively provided with spike piercing parts which protrude upwards and extend in a spike shape, and the spike piercing parts of the metal terminals pierce the plastic sheaths of the corresponding power supply branch lines respectively and are electrically communicated with the wire cores of the corresponding power supply branch lines.
Wherein, the RGB light source is RGB lamp strip or RGB lamp pearl.
The light guide column is in a smooth surface column shape, a diamond surface column shape, a polygon column shape or a cross column shape.
Wherein, the periphery of lamp holder part is moulded plastics the rubber coating piece of lamp holder.
The beneficial effects of the utility model are as follows: the utility model relates to a novel RGB string lamp structure, which comprises a power line, wherein the power line is provided with string lamp bodies which are sequentially arranged, each string lamp body comprises a lamp cap part and a bulb part, and the power line passes through the inside of the lamp cap part and is electrically connected with the bulb part; the bulb part comprises an electric connection copper head and an RGB light source, wherein the RGB light source is provided with three light source pins, the electric connection copper head is respectively provided with a copper head electric connection part corresponding to each light source pin of the RGB light source, and each light source pin of the RGB light source is respectively contacted with and electrically conducted with the copper head electric connection part corresponding to the electric connection copper head; the inside of the lamp holder part is provided with metal terminals corresponding to the copper head power connection parts of the power connection copper heads respectively, the power line is of a three-wire structure and comprises three power branch lines, each metal terminal is electrically conducted with the wire core of the corresponding power branch line respectively, and each copper head power connection part of the power connection copper head is in contact with and electrically conducted with the corresponding metal terminal respectively. Through the structural design, the utility model has the advantages of novel structural design and good decorative effect.
Drawings
The utility model will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the utility model.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is an exploded view of the present utility model.
FIG. 3 is a schematic cross-sectional view of the present utility model.
Fig. 4 is an exploded view of a base part of the present utility model.
Fig. 5 is a schematic structural diagram of a powered copper interconnect of the present utility model.
Fig. 6 is a schematic structural diagram of an RGB lamp bead.
Fig. 7 is a schematic diagram of an RGB light bar.
Fig. 8 is a schematic structural diagram of a first embodiment of a light guide column.
Fig. 9 is a schematic structural diagram of a second embodiment of a light guiding column.
Fig. 10 is a schematic structural diagram of a third embodiment of a light guide column.
Fig. 11 is a schematic structural view of a fourth embodiment of a light guiding column.
Fig. 12 is a schematic structural view of a first embodiment of a translucent lamp housing.
Fig. 13 is a schematic structural view of a second embodiment of the translucent lamp housing.
Fig. 14 is a schematic structural view of a third embodiment of a translucent lamp housing.
Fig. 15 is a schematic structural view of a fourth embodiment of a translucent lamp housing.
Fig. 16 is a schematic structural view of another embodiment of the present utility model.
Fig. 1 to 16 include:
1-a power line; 2-stringing lamp bodies; 3-a cap portion; 31-metal terminals; 311-spike piercing; 32-a base body; 321-terminal mounting holes; 33-a cap top cover; 4-bulb part; 41-connecting an electric copper head; 411-copper head power connection part; 412-copper top portion; 413-middle gum cover; 414-copper lower part; 42-RGB light source; 421—a light source pin; 43-light guide columns; 431-a light source accommodation chamber; 44-end-capping glue; 45-transmitting lamp housing; 46-waterproof rubber rings; 5-lamp cap encapsulation.
Detailed Description
The utility model will be described with reference to specific embodiments.
In a first embodiment, as shown in fig. 1 to 3, a novel RGB string lamp structure includes a power cord 1, wherein the power cord 1 is provided with string lamp bodies 2 sequentially arranged, each string lamp body 2 includes a lamp cap portion 3 and a bulb portion 4, and the power cord 1 passes through the interior of the lamp cap portion 3 and is electrically connected with the bulb portion 4.
Further, as shown in fig. 2 to 7, the bulb portion 4 includes a copper connector 41 and an RGB light source 42, the RGB light source 42 is provided with three light source pins 421, the copper connector 41 is respectively provided with a copper connector 411 corresponding to each light source pin 421 of the RGB light source 42, and each light source pin 421 of the RGB light source 42 is respectively contacted with and electrically connected to the corresponding copper connector 411 of the copper connector 41. It should be noted that, the RGB light source 42 is an RGB light bar (as shown in fig. 7) or an RGB light bead (as shown in fig. 6).
Further, the metal terminals 31 are respectively mounted in the inner portion of the base portion 3 corresponding to the copper head power connection portions 411 of the copper head 41, the power cord 1 has a three-wire structure and includes three power branch lines, each metal terminal 31 is electrically connected to the core of the corresponding power branch line, and each copper head power connection portion 411 of the copper head 41 is respectively in contact with and electrically connected to the corresponding metal terminal 31.
For the novel RGB serial lamp structure of the first embodiment, the power line 1 is of a three-parallel structure, and the RGB light source 42 is adopted as the light source part, and each light source pin 421 of the RGB light source 42 is respectively contacted with and electrically connected with the corresponding copper head power connection part 411 of the power connection copper head 41; for the RGB light source 42 of the first embodiment, color-changing light emission can be realized, and when the serial light is used for environmental decoration, the novel RGB serial light structure of the first embodiment can realize light-emitting color change, and has good decorative effect.
Therefore, through the structural design, the novel RGB string lamp structure of the first embodiment has the advantages of novel structural design and good decorative effect.
As shown in fig. 2, 3, 8, 9, 10 and 11, the second embodiment is different from the first embodiment in that: the bulb part 4 further comprises a light guide column 43, a light source accommodating cavity 431 with an upward opening is formed in the core part of the light guide column 43, a sealing glue piece 44 is arranged at the opening of the upper end of the light source accommodating cavity 431, the sealing glue piece 44 is of a glue piece structure formed by a glue beating process or the sealing glue piece 44 is of a rubber plug structure, the RGB light source 42 is embedded into the light source accommodating cavity 431, the RGB light source 42 is fixed on the light guide column 43 through the sealing glue piece 44, and each light source pin 421 extends out of the sealing glue piece 44 respectively.
It should be noted that, the light guide column 43 is in a shape of a light surface column (as shown in fig. 8), a diamond surface column (as shown in fig. 10), a polygon column (as shown in fig. 11), or a cross column (as shown in fig. 9); of course, the shape design of the light guide column 43 is not limited to the second embodiment, that is, the light guide column 43 of the second embodiment may be designed in other shapes.
As shown in fig. 1, 2, 3, 12, 13, 14 and 15, the third embodiment is different from the first embodiment in that: the bulb part 4 further comprises a light-transmitting lamp housing 45, the light-transmitting lamp housing 45 is in threaded connection with the electric copper head 41, the light-transmitting lamp housing 45 is sleeved on the periphery of the light guide column 43, and a waterproof rubber ring 46 is clamped between the light guide column 43 and the inner wall of the light-transmitting lamp housing 45.
It should be noted that the light-transmitting lamp housing 45 is a bulb lamp housing (as shown in fig. 13), a round bulb lamp housing (as shown in fig. 15), an elliptical lamp housing (as shown in fig. 12), or a drill-face lamp housing (as shown in fig. 14); of course, the shape design is not limited to the third embodiment, i.e., the light-transmitting lamp housing 45 of the third embodiment may also be of other shape designs.
Specifically, as shown in fig. 3, a limiting shoulder is disposed at the upper end of the light guide column 43, the light guide column 43 is embedded in the inner wall of the light-transmitting lamp housing 45, and the limiting shoulder of the light guide column 43 abuts against and is limited at the upper edge of the light-transmitting lamp housing 45; for the waterproof rubber ring 46 of the third embodiment, on one hand, waterproof sealing at the connection part of the light-transmitting lamp housing 45 and the light-guiding column 43 can be realized, and on the other hand, the light-guiding column 43 can be clamped and fixed at the upper end part of the light-transmitting lamp housing 45.
In the process of assembling the bulb part 4 of the third embodiment, each light source pin 421 of the RGB light source 42 is connected with the corresponding copper head power connection part 411 of the power connection copper head 41, then the light-transmitting lamp housing 45 is mounted at the lower end part of the power connection copper head 41 in a threaded connection mode or a fastening mode, and finally the whole bulb part 4 is mounted on the lamp cap part 3, so that each copper head power connection part 411 of the power connection copper head 41 is in contact with and electrically connected with each metal terminal 31 inside the lamp cap part 3.
As shown in fig. 3 and 5, the fourth embodiment is different from the first embodiment in that: the electric connection copper head 41 comprises a copper head upper part 412, a middle rubber sleeve 413 and a copper head lower part 414, wherein the copper head upper part 412 is sleeved at the upper end part of the middle rubber sleeve 413, and the copper head lower part 414 is sleeved at the lower end part of the middle rubber sleeve 413; the upper end of the light-transmitting lamp housing 45 is screwed to the lower copper head portion 414.
Wherein, the upper copper head part 412 is provided with two copper head electric connection parts 411 which are arranged at intervals in an insulating way, and the lower copper head part 414 is provided with one copper head electric connection part 411.
The upper copper head portion 412 of the fourth embodiment has a structure similar to that of a conventional copper head; the third embodiment of the electrical connection copper head 41 adopts a split structure design, and connects the upper copper head portion 412 and the lower copper head portion 414 together through the middle rubber sleeve 413, so as to meet the electrical connection requirements of the three light source pins 421 of the RGB light source 42.
As shown in fig. 1 to 4, the fifth embodiment is different from the first embodiment in that: the base part 3 includes a base main body 32, a base top cover 33 fastened to an upper end of the base main body 32, a power cord 1 passing through the inside of the base part 3 is clamped between the base main body 32 and the base top cover 33, and a copper plug 41 is attached to the base main body 32.
The lamp cap body 32 is provided with terminal mounting holes 321 corresponding to the metal terminals 31, and the metal terminals 31 are respectively fastened in the corresponding terminal mounting holes 321.
It should be noted that, the lower end portion of the lamp cap main body 32 is provided with a bulb mounting hole opened downward, each terminal mounting hole 321 is respectively communicated with the bulb mounting hole, and the lower end portion of each metal terminal 31 is respectively inserted into the bulb mounting hole.
Further, the upper end portions of the metal terminals 31 are respectively provided with spike piercing portions 311 protruding upward and extending in a spike shape, and the spike piercing portions 311 of the metal terminals 31 pierce the plastic outer skins of the corresponding power supply branch lines and are electrically connected with the wire cores of the corresponding power supply branch lines.
In the process of assembling the novel RGB string lamp structure of the fifth embodiment, the plastic outer skin of the corresponding power branch line is pierced by the spike piercing portion 311 of each metal terminal 31 and electrically connected with the core of the corresponding power branch line under the compression action of the cap cover 33 between the cap body 32 and the cap cover 33 of the power cord 1. For the above-mentioned terminal piercing structure design, the fifth embodiment can realize the rapid electrical connection between the metal terminal 31 and the power cord 1.
As shown in fig. 16, the sixth embodiment is different from the first embodiment in that: the outer periphery of the cap portion 3 is injection-molded with a cap rubber 5, and specifically, the cap rubber 5 is injection-molded on the outer periphery of the cap main body 32 and the cap top cover 33.
In the base portion 3 of the sixth embodiment, in the assembling process, each metal terminal 31 is fitted into the corresponding terminal mounting hole 321 of the base body 32, and then the power cord is fastened between the base body 32 and the base top cover 33; after the lamp cap top cover 33 is mounted, the lamp cap rubber 5 is molded in an injection molding rubber coating manner, and the lamp cap rubber 5 can effectively improve the waterproof effect of the lamp cap portion 3 because the lamp cap rubber 5 is coated on the upper end portion of the lamp cap portion 3.
The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.
Claims (10)
1. The novel RGB string lamp structure comprises a power line (1), wherein the power line (1) is provided with string lamp bodies (2) which are sequentially arranged, each string lamp body (2) comprises a lamp cap part (3) and a bulb part (4), and the power line (1) penetrates through the inside of the lamp cap part (3) and is electrically connected with the bulb part (4);
the method is characterized in that: the bulb part (4) comprises an electric connection copper head (41) and RGB light sources (42), wherein the RGB light sources (42) are provided with three light source pins (421), the electric connection copper head (41) is respectively provided with copper head electric connection parts (411) corresponding to the light source pins (421) of the RGB light sources (42), and each light source pin (421) of the RGB light sources (42) is respectively contacted with and electrically conducted with the corresponding copper head electric connection part (411) of the electric connection copper head (41);
the inside of the lamp holder part (3) is provided with metal terminals (31) respectively corresponding to copper head power connection parts (411) of the power connection copper heads (41), the power line (1) is of a three-parallel structure, the power line (1) comprises three power branch lines, each metal terminal (31) is electrically conducted with a wire core of the corresponding power branch line respectively, and each copper head power connection part (411) of the power connection copper head (41) is in contact with and electrically conducted with the corresponding metal terminal (31) respectively.
2. The novel RGB light string structure of claim 1, wherein: the bulb part (4) further comprises a light guide column (43), a light source accommodating cavity (431) with an upward opening is formed in the core part of the light guide column (43), a sealing rubber piece (44) is arranged at the opening of the upper end of the light source accommodating cavity (431), the sealing rubber piece (44) is of a rubber plug structure formed by a gluing process or of a sealing rubber piece (44), the RGB light source (42) is embedded into the light source accommodating cavity (431), and the RGB light source (42) is fixed to the light guide column (43) through the sealing rubber piece (44).
3. The novel RGB light string structure of claim 2, wherein: the bulb part (4) further comprises a light-transmitting lamp shell (45), the light-transmitting lamp shell (45) is in threaded connection with the electricity-receiving copper head (41), the light-transmitting lamp shell (45) is sleeved on the periphery of the light guide column (43), and a waterproof rubber ring (46) is clamped between the light guide column (43) and the inner wall of the light-transmitting lamp shell (45).
4. A novel RGB light string structure according to claim 3, wherein: the light-transmitting lamp shell (45) is a bulb lamp shell, a round bulb lamp shell, an elliptical lamp shell or a drilling surface lamp shell.
5. The novel RGB light string structure of claim 1, wherein: the electric connection copper head (41) comprises a copper head upper part (412), a middle rubber sleeve (413) and a copper head lower part (414), wherein the copper head upper part (412) is sleeved at the upper end part of the middle rubber sleeve (413), and the copper head lower part (414) is sleeved at the lower end part of the middle rubber sleeve (413);
the upper copper head part (412) is provided with two copper head electric connection parts (411) which are arranged at intervals in an insulating way, and the lower copper head part (414) is provided with one copper head electric connection part (411).
6. The novel RGB light string structure of claim 1, wherein: the lamp holder part (3) comprises a lamp holder main body (32), and a lamp holder top cover (33) buckled at the upper end part of the lamp holder main body (32), a power line (1) penetrating through the inside of the lamp holder part (3) is clamped between the lamp holder main body (32) and the lamp holder top cover (33), and the electric connection copper head (41) is arranged on the lamp holder main body (32);
the lamp holder main body (32) is provided with terminal mounting holes (321) corresponding to the metal terminals (31), and the metal terminals (31) are respectively clamped and fixed in the corresponding terminal mounting holes (321).
7. The novel RGB light string structure of claim 1, wherein: the upper end parts of the metal terminals (31) are respectively provided with a pointed piercing part (311) which protrudes upwards and extends in a pointed shape, and the pointed piercing parts (311) of the metal terminals (31) pierce the plastic outer skins of the corresponding power supply branch lines respectively and are electrically conducted with the wire cores of the corresponding power supply branch lines.
8. The novel RGB light string structure of claim 1, wherein: the RGB light source (42) is an RGB light bar or an RGB light bead.
9. The novel RGB light string structure of claim 2, wherein: the light guide column (43) is in a smooth surface column shape, a diamond surface column shape, a polygon column shape or a cross column shape.
10. A novel RGB light string structure according to any one of claims 1 to 9, wherein: the periphery of the lamp cap part (3) is injection-molded and encapsulated with a lamp cap encapsulating piece (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320325336.XU CN219414472U (en) | 2023-02-27 | 2023-02-27 | Novel RGB string lamp structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320325336.XU CN219414472U (en) | 2023-02-27 | 2023-02-27 | Novel RGB string lamp structure |
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| Publication Number | Publication Date |
|---|---|
| CN219414472U true CN219414472U (en) | 2023-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320325336.XU Active CN219414472U (en) | 2023-02-27 | 2023-02-27 | Novel RGB string lamp structure |
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| Country | Link |
|---|---|
| CN (1) | CN219414472U (en) |
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2023
- 2023-02-27 CN CN202320325336.XU patent/CN219414472U/en active Active
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