CN215496778U - Single-loop double-color light source - Google Patents
Single-loop double-color light source Download PDFInfo
- Publication number
- CN215496778U CN215496778U CN202120682806.9U CN202120682806U CN215496778U CN 215496778 U CN215496778 U CN 215496778U CN 202120682806 U CN202120682806 U CN 202120682806U CN 215496778 U CN215496778 U CN 215496778U
- Authority
- CN
- China
- Prior art keywords
- light
- emitting chip
- conducting strip
- light source
- conductive sheet
- 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.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a single-loop double-color light source, which comprises: the first conducting plate and the second conducting plate are connected in series on the power supply circuit, and the first conducting plate and the second conducting plate are arranged in an insulating mode; the first light-emitting chip and the second light-emitting chip are connected in parallel through being connected between the first conducting strip and the second conducting strip in series; wherein: when the first light-emitting chip and the second light-emitting chip are connected in series with the first conducting strip and the second conducting strip, the positive and negative poles of the first light-emitting chip and the second light-emitting chip are opposite. The single-loop double-color light source can control the switching between the double-color light sources by utilizing the single loop, thereby greatly reducing the manufacturing cost of the double-color light source, reducing the labor and material costs of finished lamps, and the like.
Description
Technical Field
The utility model relates to the technical field of light sources, in particular to a single-loop double-color light source.
Background
In order to increase the illuminating effect of light to the place, select to set up double-colored light source inside the lamps and lanterns to in order to throw light on to the cooperation atmosphere in the light illumination place according to user demand, but double-colored light source adopts multiwire multiloop adjustment current or voltage to change the luminous efficiency intensity and change luminous colour at present, not only increases double-colored light source manufacturing cost, and light source life is low moreover, consequently, need to improve it urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a single-loop two-color light source, which can control the switching between two-color light sources by utilizing a single loop through matching the one-way conduction performance of a first light emitting chip and a second light emitting chip.
In order to solve the above technical problem, the present invention provides a single-loop two-color light source, comprising:
the first conducting plate and the second conducting plate are connected in series on the power supply circuit, and the first conducting plate and the second conducting plate are arranged in an insulating mode;
the first light-emitting chip and the second light-emitting chip are connected in parallel through being connected between the first conducting strip and the second conducting strip in series;
wherein: when the first light-emitting chip and the second light-emitting chip are connected in series with the first conducting strip and the second conducting strip, the positive and negative poles of the first light-emitting chip and the second light-emitting chip are opposite.
Preferably, the bracket further comprises a bracket, and the first conducting strip and the second conducting strip are both arranged in the inner cavity of the bracket and positioned on two sides of the inner cavity.
Preferably, an insulating part is arranged in the middle of the inner cavity of the bracket, the first conducting strip and the second conducting strip are both fan-shaped, and the first conducting strip and the second conducting strip are respectively positioned on two sides of the insulating part.
Preferably, the first light emitting chip and the second light emitting chip both straddle over the insulating portion.
Preferably, the first light emitting chip and the second light emitting chip are both in contact with the insulating portion, and gaps are respectively formed between two ends of the first light emitting chip and two ends of the second light emitting chip and the first conductive sheet and between two ends of the second light emitting chip and the second conductive sheet.
Preferably, the first light emitting chip and the second light emitting chip are LED csp chips or LED flip color chips, and the voltage range is 2.5v to 48 v.
The single-loop bicolor light source provided by the utility model utilizes the unidirectional conduction performance of the first light emitting chip and the second light emitting chip, and is matched with the positive and negative poles of the first light emitting chip and the second light emitting chip to be reversely connected in series on the first conducting strip and the second conducting strip, so that when the first conducting strip and the second conducting strip are powered by the power supply circuit, one of the first light emitting chip and the second light emitting chip is conducted and emits light, and when the power supply circuit changes the polarity of the power supply voltage, the other one of the first light emitting chip and the second light emitting chip is switched to be conducted and emitted light, so that the function of realizing a bicolor power supply by a single loop can be realized.
Drawings
FIG. 1 is a schematic view of a single-loop dual-color light source according to the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a single-loop dual-color light source, including:
the first conducting strip 1 and the second conducting strip 2 are connected in series on the power supply circuit, and the first conducting strip 1 and the second conducting strip 2 are arranged in an insulating mode;
the first light-emitting chip 3 and the second light-emitting chip 4 are connected in series between the first conductive sheet 1 and the second conductive sheet 2, so that the first light-emitting chip 3 and the second light-emitting chip 4 are connected in parallel, specifically, the first light-emitting chip 3 and the second light-emitting chip 4 are LEDCSP chips or LED flip colored chips, and the voltage range is 2.5v to 48 v;
wherein: when the first light-emitting chip 3 and the second light-emitting chip 4 are connected in series with the first conductive sheet 1 and the second conductive sheet 2, the positive and negative poles of the first light-emitting chip 3 and the second light-emitting chip 4 are opposite.
After the scheme is adopted, when the power supply circuit supplies power, only one of the first light-emitting chip 3 and the second light-emitting chip 4 is lightened and emits light under the influence of the voltage polarity, at the moment, one color is presented, when the power supply circuit changes the voltage polarity, the originally lighted one of the first light emitting chip 3 and the second light emitting chip 4 is turned off, and at the same time, the other is lighted to present another color, so that, namely, the switching and lighting between two light sources with different colors can be realized by one circuit, namely, the function of a single-circuit double-color light source is realized, compared with the prior art, in order to realize the function of double light sources, at least two loops are required to be controlled respectively all the time, the scheme has the obvious advantage of lower cost, particularly after being applied to the lamp strip, after being applied to lamp pearl with this scheme, can directly save half lamp pearl on a lamp zone.
Specifically, the lamp bead structure further comprises a support 5, and the first conducting strip 1 and the second conducting strip 2 are arranged in an inner cavity of the support 5 and located on two sides of the inner cavity.
5 inner chamber middle parts of support set up an insulating part 6, first conducting strip 1 all is fan-shaped with second conducting strip 2, and first conducting strip 1 is located the both sides of insulating part 6 respectively with second conducting strip 2, in the implementation process, insulating part 6 separates 5 inner chambers of support for two cavitys that correspond first conducting strip 1 and second conducting strip 2 respectively, the cavity inside wall sets up the recess that is used for first conducting strip 1 or 2 marginal embeddings of second conducting strip, be used for installing first conducting strip and second conducting strip 2, and simultaneously, utilize insulating part 6 and support 5's cooperation, improve holistic stability.
The first light emitting chip 3 and the second light emitting chip 4 both span on the insulating portion 6, so that two ends of the first light emitting chip 3 and the second light emitting chip 4 respectively extend into the two cavities, so as to be connected with the first conductive sheet 1 and the second conductive sheet 2 respectively.
The first light-emitting chip 3 and the second light-emitting chip 4 are both contacted with the insulating part 6, and the two ends of the first light-emitting chip 3 and the second light-emitting chip 4 are respectively in contact with the first conducting strip 1 and the second conducting strip 2, and gaps are formed between the first light-emitting chip 3 and the second light-emitting chip 4 and between the first conducting strip 1 and the second conducting strip 2 and used for containing solder paste and enabling the first light-emitting chip 3 and the second light-emitting chip 4 to be electrically connected to the first conducting strip 1 and the second conducting strip 2 by virtue of the solder paste which is dotted in the gaps, and meanwhile, the first light-emitting chip 3 and the second light-emitting chip 4 are both in a three-point supporting state and are more stable and durable.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A single loop, bi-color light source, comprising:
the first conducting strip (1) and the second conducting strip (2) are connected in series on the power supply circuit, and the first conducting strip (1) and the second conducting strip (2) are arranged in an insulating mode;
the first light-emitting chip (3) and the second light-emitting chip (4) are connected in series between the first conducting strip (1) and the second conducting strip (2), so that the first light-emitting chip (3) and the second light-emitting chip (4) are connected in parallel;
wherein: when the first light-emitting chip (3) and the second light-emitting chip (4) are connected with the first conducting strip (1) and the second conducting strip (2) in series, the positive and negative electrodes of the first light-emitting chip (3) and the second light-emitting chip (4) are opposite.
2. The single-circuit bicolor light source according to claim 1, further comprising a bracket (5), wherein the first conductive sheet (1) and the second conductive sheet (2) are both disposed in the inner cavity of the bracket (5) and located on both sides of the inner cavity.
3. The single-circuit bicolor light source according to claim 2, wherein an insulating part (6) is disposed in the middle of the inner cavity of the bracket (5), the first conductive sheet (1) and the second conductive sheet (2) are fan-shaped, and the first conductive sheet (1) and the second conductive sheet (2) are respectively disposed on two sides of the insulating part (6).
4. A single-loop bicolor light source as claimed in claim 3, characterized in that said first light-emitting chip (3) and said second light-emitting chip (4) each straddle said insulating portion (6).
5. The single-circuit bicolor light source according to claim 4, wherein the first light emitting chip (3) and the second light emitting chip (4) are both in contact with the insulating portion (6), and gaps are respectively formed between the two ends of the first light emitting chip (3) and the second light emitting chip (4) and the first conductive sheet (1) and the second conductive sheet (2).
6. A single-loop bicolor light source as claimed in claim 1, characterized in that said first light-emitting chip (3) and said second light-emitting chip (4) are LED csp chips or LED flip-chip colored chips, the voltage range being 2.5v to 48 v.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120682806.9U CN215496778U (en) | 2021-04-03 | 2021-04-03 | Single-loop double-color light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120682806.9U CN215496778U (en) | 2021-04-03 | 2021-04-03 | Single-loop double-color light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215496778U true CN215496778U (en) | 2022-01-11 |
Family
ID=79773595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120682806.9U Active CN215496778U (en) | 2021-04-03 | 2021-04-03 | Single-loop double-color light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215496778U (en) |
-
2021
- 2021-04-03 CN CN202120682806.9U patent/CN215496778U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201182027Y (en) | Two-stage type lighting control system with two light source loads | |
| CN218455170U (en) | Flowing type light effect bulb | |
| JP2001325809A (en) | Electric bulb type light-emitting diode | |
| CN111678103A (en) | Combined lamp | |
| CN215496778U (en) | Single-loop double-color light source | |
| EP4170227B1 (en) | Color-temperature variable led filament lamp | |
| CN218295376U (en) | Lighting lamp | |
| CN212644471U (en) | LED filament lamp with variable color temperature | |
| CN212390132U (en) | An adjustable LED light | |
| CN210424840U (en) | LED decorative lamp with candle flame effect | |
| CN204693100U (en) | The LED flat lamp that a kind of illuminating effect is good | |
| CN219995109U (en) | Filament lamp with uniform light emission | |
| CN201682664U (en) | Normally closed three-switch light modulator | |
| CN207230184U (en) | A custom lantern component | |
| CN201081138Y (en) | Solar LED Lawn Light | |
| CN218095504U (en) | LED lamp | |
| CN218178670U (en) | Large-area touch lamp | |
| CN222392781U (en) | Energy-saving LED lamp fixed in multiple modes | |
| CN202267011U (en) | Lamp tube rotating device | |
| CN203628579U (en) | Head lamp | |
| CN219530717U (en) | Direct-insert portable multifunctional lamp body structure | |
| JP3080044U (en) | Light emitting diode bulb | |
| CN211424021U (en) | LED bulb lamp without power supply | |
| CN219243370U (en) | LED filament and filament lamp | |
| CN213847077U (en) | Self-adjusting light and color-adjusting non-stroboscopic bulb |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |