CN212565346U - Lamp bead and lamp string thereof - Google Patents
Lamp bead and lamp string thereof Download PDFInfo
- Publication number
- CN212565346U CN212565346U CN202021060190.3U CN202021060190U CN212565346U CN 212565346 U CN212565346 U CN 212565346U CN 202021060190 U CN202021060190 U CN 202021060190U CN 212565346 U CN212565346 U CN 212565346U
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- CN
- China
- Prior art keywords
- lamp
- lamp bead
- wiring group
- circuit board
- welding point
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000011324 bead Substances 0.000 title claims abstract description 76
- 238000003466 welding Methods 0.000 claims abstract description 43
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 241000258971 Brachiopoda Species 0.000 claims abstract description 12
- 239000000084 colloidal system Substances 0.000 claims abstract description 11
- 230000008054 signal transmission Effects 0.000 claims description 9
- 239000004020 conductor Substances 0.000 claims description 6
- 238000004382 potting Methods 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000000565 sealant Substances 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Images
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a lamp bead and a lamp string thereof, wherein the lamp bead comprises a wiring group, a circuit board, a luminous body, a lamp shell and a sealing colloid, the circuit board is arranged in the lamp shell, the luminous body faces the lamp shell and is fixedly connected on the first surface of the circuit board; the second surface of the circuit board comprises a welding point which is used for being connected with the wiring group; the sealing colloid is connected with the second surface of the circuit board and used for sealing the circuit board, the luminous body, the positive wire output end, the negative wire output end and the signal wire output end. By the structure, the waterproof performance of the lamp bead is good, the electronic element of the lamp bead can be prevented from water seepage, the lamp bead can be prevented from being damaged, and the service life of the lamp bead is prolonged; similarly, the lamp string using the lamp bead has the characteristics of good waterproof performance and long service life, and the lamp bead is fixedly connected to the stranded wire of the lamp string, so that the lamp bead can be directly used after being purchased by a consumer without consuming time for installing the lamp bead.
Description
Technical Field
The utility model relates to the field of lamps and lanterns, in particular to lamp pearl and lamp cluster thereof.
Background
In most of lamp strings in the market, plug-in lamp beads are adopted and are plugged into an external circuit board, so that the lamp beads are easy to loosen and poor in waterproof performance, and the maximum power can only reach 0.06W; or the lamp holder of the screw lamp bead is connected with the external lamp holder by adopting the screw lamp bead, and although the lamp holder is not easy to loosen, the waterproof performance is poor, and the volume ratio is large.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a lamp bead and a lamp string thereof, because the circuit board of the lamp bead is arranged in the lamp shell, the output end of the wiring group is fixedly connected with the welding point of the circuit board, and the sealing colloid is used for sealing the circuit board, the luminous body, the output end of the wiring group and the welding point of the circuit board, the lamp bead is not only small in volume and tight in connection, but also good in waterproof performance, the electronic element of the lamp bead can be prevented from water seepage, the lamp bead is prevented from being damaged, and the service life; compared with a plug-in lamp bead, the luminous body of the lamp bead is fixedly connected to the circuit board, so that the power of the lamp bead can reach 0.3W at most, and stronger light can be emitted by the lamp bead. Moreover, the lamp string using the lamp bead has the characteristics of small volume, tight connection, good waterproof performance, long service life and strong light brightness, and because the wiring group of the stranded wire and the lamp bead is fixedly connected into a whole, a consumer can directly use the lamp bead after buying without consuming time for installing the lamp bead.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a lamp bead, which comprises a wiring group, a circuit board, a luminous body, a lamp shell and a sealing colloid, wherein the circuit board is arranged in the lamp shell, and the luminous body faces the lamp shell and is fixedly connected to the first surface of the circuit board; the second surface of the circuit board comprises a first welding point, a second welding point, a third welding point, a fourth welding point, a fifth welding point and a sixth welding point, the first welding point is connected with the positive wire output end of the wiring group, the second welding point is connected with the negative wire output end of the wiring group, the third welding point is connected with the signal wire output end of the wiring group, the fourth welding point is connected with the positive wire input end of the wiring group, the fifth welding point is connected with the negative wire input end of the wiring group, and the sixth welding point is connected with the signal wire input end of the wiring group; the sealing colloid is connected with the second surface of the circuit board and used for sealing the circuit board and the luminous body.
As an improvement of the utility model, the sealing colloid is an electronic pouring sealant.
As an improvement of the utility model, the lamp body surface has the hemisphere top, the lamp body internal surface has the plane top, the hemisphere top with form a convex lens between the plane top for the light that the gathering luminous body sent.
As the improvement of the utility model, the lamp pearl is the LED lamp, the lamp body is transparent PC shell.
As the improvement of the utility model, the luminous body includes the three primary colors chip of being connected with the circuit board, the three primary colors chip sets up towards the lamp body to derive the produced light of luminous body during operation through the lamp body.
The utility model provides a lamp string, which comprises a power line, a plug connector arranged on the power line and a lamp string unit; the lamp string unit comprises lamp beads and a stranded wire which are connected in sequence, wherein the lamp beads are the lamp beads; the stranded conductor includes positive pole line, negative pole line and signal transmission line, positive pole line output with the positive pole line input fixed connection of wiring group, negative pole line output with the negative pole line input fixed connection of wiring group, signal transmission line output with the signal line input fixed connection of wiring group, positive pole line input with the electrically conductive output fixed connection of positive pole line of wiring group, negative pole line input with the electrically conductive output fixed connection of negative pole line of wiring group, signal transmission line input with the electrically conductive output fixed connection of signal line of wiring group.
As the improvement of the utility model, the lamp cluster unit still includes waterproof male joint, waterproof female joint, the lamp pearl is located waterproof male joint with between the waterproof female joint, waterproof male joint with the first end of stranded conductor is connected, waterproof female joint with the second end of stranded conductor is connected.
The utility model has the advantages that: through the structure, the circuit board of the lamp bead is arranged in the lamp shell, the output end of the wiring group is fixedly connected with the welding point of the circuit board, and the sealing colloid is used for sealing the circuit board, the luminous body, the output end of the wiring group and the welding point of the circuit board, so that the lamp bead is small in size, tight in connection and good in waterproof performance, the electronic element of the lamp bead can be prevented from water seepage, the lamp bead is prevented from being damaged, and the service life of the lamp bead is prolonged; compared with a plug-in lamp bead, the luminous body of the lamp bead is fixedly connected to the circuit board, so that the power of the lamp bead can reach 0.3W at most, and stronger light can be emitted by the lamp bead. Moreover, the lamp string using the lamp bead has the characteristics of small volume, tight connection, good waterproof performance, long service life and strong light brightness, and because the wiring group of the stranded wire and the lamp bead is fixedly connected into a whole, a consumer can directly use the lamp bead after buying without consuming time for installing the lamp bead.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the overall structure of a decoration lamp string and a cross-sectional view at A;
FIG. 2 is an exploded view of a lamp bead;
Detailed Description
Referring to fig. 1 to 2, the lamp bead includes a wiring group 1, a circuit board 2, a light emitting body 3, a lamp housing 4 and a sealant 5, the circuit board 2 is disposed in the lamp housing 4, and the light emitting body 3 faces the lamp housing 4 and is fixedly connected to a first surface 21 of the circuit board 2; the second surface 22 of the circuit board 2 comprises a first welding point 221, a second welding point 222, a third welding point 223, a fourth welding point 224, a fifth welding point 225 and a sixth welding point 226, the first welding point 221 is connected with the positive wire output end 11 of the wiring group 1, the second welding point 222 is connected with the negative wire output end 12 of the wiring group 1, the third welding point 223 is connected with the signal wire output end 13 of the wiring group 1, the fourth welding point 224 is connected with the positive wire input end 14 of the wiring group 1, the fifth welding point 225 is connected with the negative wire input end 15 of the wiring group 1, and the sixth welding point 226 is connected with the signal wire input end 16 of the wiring group 1; the sealing colloid 5 is connected with the second surface 22 of the circuit board 2 to seal the circuit board 2 and the luminophor 3.
Through the structure, the circuit board of the lamp bead is arranged in the lamp shell, the output end of the wiring group is fixedly connected with the welding point of the circuit board, and the sealing colloid is used for sealing the circuit board, the luminous body, the output end of the wiring group and the welding point of the circuit board, so that the lamp bead is small in size, tight in connection and good in waterproof performance, the electronic element of the lamp bead can be prevented from water seepage, the lamp bead is prevented from being damaged, and the service life of the lamp bead is prolonged; compared with a plug-in lamp bead, the luminous body of the lamp bead is fixedly connected to the circuit board, so that the power of the lamp bead can reach 0.3W at most, and stronger light can be emitted by the lamp bead.
Wherein the sealant 5 is an electronic potting sealant. Through above-mentioned structure, because the electron casting glue belongs to the liquid form before not solidifying, has mobility, the whole circuit board of cover that can be abundant, after the electron casting glue solidifies completely, can play dampproofing and waterproofing, dustproof, insulating, heat conduction, anticorrosion, temperature resistant, shockproof effect, sealed effectual, can effectual sealing circuit board, wiring group output and luminous body, the sealing performance who improves the lamp pearl to improve the life and the security of lamp pearl.
In this embodiment, the outer surface of the lamp housing 4 has a semi-spherical top 41, the inner surface of the lamp housing 4 has a planar top 42, and a convex lens is formed between the semi-spherical top 41 and the planar top 42 for collecting the light emitted by the illuminant 3. Through above-mentioned structure, because form a convex lens between hemisphere form top 511 and the plane form top 512, can gather the light that the lamp pearl sent together, let light brighter, need not add extra leaded light post spotlight, simple structure, the practicality is strong.
Further, the lamp bead is an LED lamp, and the lamp housing 4 is a transparent PC housing. Wherein, LED lamp energy-concerving and environment-protective, luminous efficacy is high, and the structure of PC lamp body makes the light more of lamp pearl, and its fire resistance, heat resistance and intensity are high moreover, long service life, and is not fragile.
In this embodiment, the light emitter 3 includes a three-primary-color chip 31 connected to the circuit board 2, and the three-primary-color chip 31 is disposed facing the lamp housing 4 to guide out light generated by the light emitter 3 during operation through the lamp housing 4. Through the structure, because the three-primary-color chips are arranged on the lamp beads, a consumer can send dimming signals to the three-primary-color chips through the signal lines, so that a single lamp bead can correspondingly emit light with seven colors, and the effect of light color conversion is achieved; further, if the consumer only wants the lamp bead to emit monochromatic light, the consumer only needs to close the three primary color chip, and then the lamp bead can emit monochromatic light, so that a simpler atmosphere is created.
Referring to fig. 1 to 2, the light string includes a power line, a plug connector disposed on the power line, and a light string unit 6; the lamp string unit 6 comprises a lamp bead 7 and a stranded wire 8 which are connected in sequence, wherein the lamp bead 7 is the lamp bead 7; stranded conductor 8 includes the anode wire, negative pole line and signal transmission line, anode wire output 81 and the positive pole line input 14 fixed connection of wiring group 1, negative pole line output 82 and the negative pole line input 15 fixed connection of wiring group 1, signal transmission line output 83 and the signal line input 16 fixed connection of wiring group 1, anode wire input 84 and the electrically conductive output 17 fixed connection of positive pole line of wiring group 1, negative pole line input 85 and the electrically conductive output 18 fixed connection of negative pole line of wiring group 1, signal transmission line input 86 and the electrically conductive output 19 fixed connection of signal line of wiring group 1.
Through above-mentioned structure, the lamp cluster of using this lamp pearl has small, connects closely equally, and waterproof performance is good, long service life, the characteristics that light luminance is strong, and because the wiring group of its stranded conductor and lamp pearl is fixed connection and becomes integrative, the consumer can directly use after enough buying, need not consume time installation lamp pearl.
The lamp string unit 6 further comprises a waterproof male connector 61 and a waterproof female connector 62, the lamp bead 7 is located between the waterproof male connector 61 and the waterproof female connector 62, the waterproof male connector 61 is connected with a first end 87 of the stranded wire 8, and the waterproof female connector 62 is connected with a second end 88 of the stranded wire 8. Through the structure, the two ends of the lamp string are also provided with the waterproof male connector and the waterproof female connector, the waterproof male connector is used for being connected with the plug connector on the power line, and the waterproof female connector can be used for being connected with other lamp string units, so that a consumer can easily prolong the length of the lamp string according to the actual needs of the consumer; furthermore, when a certain section of the lamp string breaks down, the consumer only needs to disconnect the waterproof connector of the section of the lamp string from the waterproof connector of the broken lamp string and connect a new waterproof connector of the lamp string, and then the lamp string can be quickly replaced and maintained. Wherein, the power plug connector is a socket.
The foregoing is illustrative of one or more embodiments provided in connection with the detailed description and is not intended to limit the invention to the specific embodiments disclosed herein. Similar or identical methods, structures and the like as those of the present invention or several technical deductions or substitutions made on the premise of the conception of the present invention should be considered as the protection scope of the present invention.
Claims (7)
1. The lamp bead is characterized by comprising a wiring group (1), a circuit board (2), a luminous body (3), a lamp shell (4) and a sealing colloid (5), wherein the circuit board (2) is arranged in the lamp shell (4), and the luminous body (3) faces the lamp shell (4) and is fixedly connected to a first surface (21) of the circuit board (2); the second surface (22) of the circuit board (2) comprises a first welding point (221), a second welding point (222), a third welding point (223), a fourth welding point (224), a fifth welding point (225) and a sixth welding point (226), the first welding point (221) is connected with the positive wire output end (11) of the wiring group (1), the second welding point (222) is connected with the negative wire output end (12) of the wiring group (1), the third welding point (223) is connected with the signal wire output end (13) of the wiring group (1), the fourth welding point (224) is connected with the positive wire input end (14) of the wiring group (1), the fifth welding point (225) is connected with a negative wire input end (15) of the wiring group (1), the sixth welding point (226) is connected with the signal wire input end (16) of the wiring group (1); the sealing colloid (5) is connected with the second surface (22) of the circuit board (2) and used for sealing the circuit board (2) and the luminous body (3).
2. A lamp bead according to claim 1, characterized in that said sealing compound (5) is an electronic potting compound.
3. A lamp bead according to claim 1, wherein said outer surface of said lamp housing (4) has a semi-spherical top portion (41), said inner surface of said lamp housing (4) has a planar top portion (42), and a convex lens is formed between said semi-spherical top portion (41) and said planar top portion (42) for collecting the light emitted from said light-emitting body (3).
4. The lamp bead according to claim 2, wherein the lamp bead is an LED lamp, and the lamp housing (4) is a transparent PC housing.
5. A lamp bead according to claim 2, wherein the light-emitting body (3) comprises a three primary color chip (31) connected to the circuit board (2), and the three primary color chip (31) is disposed facing the lamp housing (4) to guide out light generated by the light-emitting body (3) during operation through the lamp housing (4).
6. A light string is characterized by comprising a power line, a plug connector arranged on the power line and a light string unit (6); the lamp string unit (6) comprises a lamp bead (7) and a stranded wire (8) which are connected in sequence, wherein the lamp bead (7) is the lamp bead (7) in any one of claims 1 to 5; stranded conductor (8) include positive pole line, negative pole line and signal transmission line, positive pole line output (81) with positive pole line input (14) fixed connection of wiring group (1), negative pole line output (82) with negative pole line input (15) fixed connection of wiring group (1), signal transmission line output (83) with signal line input (16) fixed connection of wiring group (1), positive pole line input (84) with the electrically conductive output (17) fixed connection of positive pole line of wiring group (1), negative pole line input (85) with the electrically conductive output (18) fixed connection of negative pole line of wiring group (1), signal transmission line input (86) with the electrically conductive output (19) fixed connection of signal line of wiring group (1).
7. The light string as claimed in claim 6, characterized in that the light string unit (6) further comprises a waterproof male connector (61) and a waterproof female connector (62), the lamp bead (7) is located between the waterproof male connector (61) and the waterproof female connector (62), the waterproof male connector (61) is connected with the first end (87) of the stranded wire (8), and the waterproof female connector (62) is connected with the second end (88) of the stranded wire (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021060190.3U CN212565346U (en) | 2020-06-10 | 2020-06-10 | Lamp bead and lamp string thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021060190.3U CN212565346U (en) | 2020-06-10 | 2020-06-10 | Lamp bead and lamp string thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212565346U true CN212565346U (en) | 2021-02-19 |
Family
ID=74629654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021060190.3U Expired - Fee Related CN212565346U (en) | 2020-06-10 | 2020-06-10 | Lamp bead and lamp string thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212565346U (en) |
-
2020
- 2020-06-10 CN CN202021060190.3U patent/CN212565346U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210219 |