CN214279974U - Lamp belt - Google Patents

Lamp belt Download PDF

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Publication number
CN214279974U
CN214279974U CN202120329591.2U CN202120329591U CN214279974U CN 214279974 U CN214279974 U CN 214279974U CN 202120329591 U CN202120329591 U CN 202120329591U CN 214279974 U CN214279974 U CN 214279974U
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China
Prior art keywords
light
emitting
strip
light emitting
substrate
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CN202120329591.2U
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Chinese (zh)
Inventor
胡华
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Shenzhen Shangsu Technology Co ltd
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Shenzhen Shangsu Technology Co ltd
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Priority to CN202120329591.2U priority Critical patent/CN214279974U/en
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Abstract

The utility model discloses a lamp area, lamp area includes: a substrate; the light-emitting units are arranged on the surface of the substrate and comprise a plurality of light-emitting assemblies, and each light-emitting assembly comprises a first light-emitting assembly, a second light-emitting assembly and a third light-emitting assembly; the first light-emitting assembly and the second light-emitting assembly form a first arrangement mode of the light-emitting units, the third light-emitting assembly is arranged between the two first light-emitting assemblies to form a second arrangement mode of the light-emitting units, the first light-emitting assembly comprises two light-emitting elements, the second light-emitting assembly comprises six light-emitting elements, the third light-emitting assembly comprises twelve light-emitting elements, the first arrangement mode is used for supplying power to the lamp strip through 12V voltage, and the second arrangement mode is used for supplying power to the lamp strip through 24V voltage.

Description

Lamp belt
Technical Field
The utility model relates to a lamps and lanterns field of making, in particular to lamp area.
Background
The lamp strip is characterized in that a special processing technology for the LED lamp is welded on a copper wire or a strip-shaped flexible circuit board, and then the LED lamp is connected with a power supply to emit light, so that the lamp strip is named as a light strip when emitting light, but the lamp strip usually has a discontinuous point light source effect; COB is a high light efficiency integrated surface light source technology which directly pastes an LED wafer on a mirror surface metal substrate with high light reflection rate, and a light surface is uniformly distributed.
Along with people to the continuous understanding of LED product and the promotion of individualized demand, people also are more and more high to requirements such as performance, appearance design of LED product, and combine the advantage of lamp area and COB light source, if in applying COB technique to the lamp area, enable the lamp area to produce the facula effect of continuity.
In the prior art, although some products combining the COB technology and the lamp strip are disclosed, the products still have a lifting space and cannot achieve the light-spot-free lighting effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a lamp area aims at improving the product that COB technique among the prior art and lamp area combine perfect to reach the illuminating effect of no facula.
In order to achieve the above object, the utility model provides a lamp strip, lamp strip includes:
a substrate; and
the light-emitting units are arranged on the surface of the substrate and are electrically connected with the substrate, each light-emitting unit comprises a plurality of light-emitting assemblies, and each light-emitting assembly comprises a first light-emitting assembly, a second light-emitting assembly and a third light-emitting assembly;
the first light-emitting assembly and the second light-emitting assembly form a first arrangement mode of the light-emitting unit, the third light-emitting assembly is arranged between the two first light-emitting assemblies to form a second arrangement mode of the light-emitting unit, the first light-emitting assembly comprises two light-emitting elements, the second light-emitting assembly comprises six light-emitting elements, the third light-emitting assembly comprises twelve light-emitting elements, the first arrangement mode is used for supplying power to the lamp strip through 12V voltage, and the second arrangement mode is used for supplying power to the lamp strip through 24V voltage.
Optionally, the substrate surface is provided with a mark.
Optionally, the substrate surface is provided with a plurality of pads.
Optionally, the light strip further includes a packaging adhesive, the packaging adhesive is disposed on an outer surface of the light emitting element, and the packaging adhesive is used for fixing the light emitting element to the substrate.
Optionally, the packaging adhesive is a heat-resistant silica gel.
Optionally, the encapsulant is provided with phosphor powder for making the light emitting element emit light of multiple colors through the encapsulant.
Optionally, the substrate is a flexible wiring board.
Optionally, a thickness of the substrate is greater than or equal to 1.5 millimeters and less than or equal to 2.5 millimeters.
Optionally, the lamp strip includes a fixing adhesive, the fixing adhesive is disposed at the bottom of the substrate, and the fixing adhesive is used for fixedly mounting the lamp strip on a plane.
Optionally, the light emitting element is an LED chip.
In the technical scheme of the utility model, the lamp area includes a plurality of luminescence units, singly luminescence unit has a plurality of light-emitting component, and luminescence unit has first arrangement mode and second arrangement mode, in order to respectively the lamp area passes through 12V power supply and the lamp area passes through 24V power supply two kinds of condition, has realized that light-emitting component high density concentrates and arranges the effect, can reach the high density that per meter lamp area can contain 384 light-emitting component concentrates and arranges the effect, light-emitting component luminous angle on the base plate reaches 180 degrees, the illuminating effect of lamp area is better, and can reach the illuminating effect of no facula; and among the prior art, COB lamp area only can realize the illumination effect of pointolite illumination or formation continuous facula, consequently, the utility model discloses the lamp area that technical scheme relates to uses the scene more, and the practicality is stronger.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that 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 the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of a light strip of the present invention;
fig. 2 is a schematic wiring diagram of an embodiment of the light strip of the present invention;
fig. 3 is a working schematic diagram of the light emitting unit in the first arrangement mode according to an embodiment of the light strip of the present invention;
fig. 4 is a schematic diagram of the light emitting unit in the second arrangement mode in an embodiment of the light strip of the present invention.
The reference numbers illustrate:
reference numerals Name (R) Reference numerals Name (R)
100 Lamp belt 211 First light emitting assembly
10 Substrate 212 Second light emitting component
11 Bonding pad 213 Third light emitting assembly
20 Light emitting unit 30 Packaging adhesive
21 Light emitting assembly 40 Fixing glue
21a Light emitting element
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a lamp area 100, lamp area 100 includes:
a substrate 10; and
a plurality of light emitting units 20, wherein the plurality of light emitting units 20 are disposed on the surface of the substrate 10 and electrically connected to the substrate 10, the light emitting units 20 include a plurality of light emitting elements 21, and the light emitting elements 21 include a first light emitting element 211, a second light emitting element 212, and a third light emitting element 213;
wherein one of the first light emitting assemblies 211 and one of the second light emitting assemblies 212 constitute a first arrangement of the light emitting units, one of the third light emitting assemblies 213 is disposed between two of the first light emitting assemblies 211 to constitute a second arrangement of the light emitting units 20, the first light emitting assembly 211 includes two light emitting elements 21a, the second light emitting assembly 212 includes six light emitting elements 21a, and the third light emitting assembly 213 includes twelve light emitting elements 21a, the first arrangement is used for the light strip 100 to be powered by 12V voltage, and the second arrangement is used for the light strip 100 to be powered by 24V voltage.
When the light strip 100 is powered by 12V voltage for use, as shown in fig. 3, the light emitting assemblies 21 are arranged in a first arrangement manner, that is, a single light emitting unit 20 includes a first light emitting assembly 211 and a second light emitting assembly 212, the first light emitting assembly 211 includes a light emitting element 21a, the second light emitting assembly 212 includes three light emitting elements 21a, and a resistor is arranged between the first light emitting assembly 211 and the second light emitting assembly 212, the resistor is used for stabilizing the voltage of the light emitting unit 20, and the voltage borne by the single light emitting element 21a is within a rated voltage range, so that the light emitting element 21a can normally emit light, in the first arrangement manner, the single light emitting unit 20 can be used independently, so that the light strip 100 can be cut as required, in practical application, the minimum cuttable length of the light strip 100 is 41.67 mm, is very convenient to use.
When the light strip 100 is powered by 24V voltage for use, as shown in fig. 4, the light emitting assemblies 21 are arranged in a second arrangement manner, that is, a single light emitting unit 20 includes two first light emitting assemblies 211 and one third light emitting assembly 213, the first light emitting assembly 211 includes two light emitting elements 21a, the third light emitting assembly 213 includes twelve light emitting elements 21a, the third light emitting assembly 213 is arranged between the two first light emitting assemblies 211, and a resistor is arranged between the third light emitting assembly 213 and the two first light emitting assemblies 211, the resistor is used for stabilizing the voltage of the light emitting unit 20, and the voltage borne by the single light emitting element 21a is in a rated voltage range, so that the light emitting elements 21a can normally emit light, and in the second arrangement manner, the single light emitting unit 20 can be used independently, so that the light strip 100 can be tailored as required, in practical applications, the minimum cuttable length of the light strip 100 is 41.67 mm, which is very convenient for use.
Thus, the light strip 100 includes a plurality of light emitting units 20, each light emitting unit 20 has a plurality of light emitting components 21, and the light emitting units 20 have a first arrangement and a second arrangement, so that the light strip 100 is powered by a 12V power supply and the light strip 100 is powered by a 24V power supply, high-density concentrated arrangement of the light emitting components 21a is realized, a high-density concentrated arrangement effect that each meter of the light strip 100 can include 384 light emitting components 21a can be achieved, the distance between each light emitting component 21a is 2.6 mm, the light emitting angle of the light emitting components 21a on the substrate 10 reaches 180 degrees, the lighting effect of the light strip 100 is better, and a lighting effect without light spots can be achieved; and among the prior art, COB lamp area 100 only can realize the illumination effect of pointolite illumination or formation continuous facula, consequently, the utility model discloses lamp area 100 that technical scheme relates to uses the scene more, and the practicality is stronger.
Further, the surface of the substrate 10 is provided with a mark. Specifically, the mark is arranged corresponding to a single light emitting unit 20, so that a user can recognize the single light emitting unit 20, and in practical application, the lamp strip 100 can be cut according to the mark, which is very convenient. Wherein, the mark can be a marking mark.
Further, as shown in fig. 1 and 2, the substrate 10 is provided with a plurality of pads 11 on a surface thereof. Specifically, the pads 11 are symmetrically disposed on two sides of the light emitting unit 20, and respectively correspond to a single light emitting unit 20, and the single light emitting unit 20 is electrically connected to the substrate 10 through the corresponding pad 11, so that the single light emitting unit 20 can be used independently, and thus, a user can cut the light strip 100 for use according to actual needs on the basis of the number of the light emitting units 20.
Further, as shown in fig. 1, the light strip 100 further includes a packaging adhesive 30, the packaging adhesive 30 is disposed on an outer surface of the light emitting element 21a, and the packaging adhesive 30 is used for fixing the light emitting element 21a to the substrate 10. In practical application, the encapsulation adhesive 30 covers the surface of the light emitting element 21a, and can also form a wrapping protection effect on the light emitting element 21a, so that external objects are prevented from being in direct contact with the light emitting element 21a, the light emitting element 21a is prevented from being damaged, and the performance of the lamp strip 100 is further influenced, meanwhile, light emitted by the light emitting element 21a is refracted and reflected in the encapsulation adhesive 30, so that the light reaching the outside is soft and does not irritate eyes, and the lamp strip 100 is uniform in light emission and free of light spots when being used for illumination, and the glare effect of the light emitting element 21a is avoided; in addition, the effect of changing the color of the light emitted by the light strip 100 can be achieved by changing the proportion of the packaging adhesive 30.
Specifically, the encapsulation adhesive 30 is a heat-resistant silicone adhesive. Since the light emitting elements 21a are densely and intensively arranged on the substrate 10, a large amount of heat is generated by the light emitting elements 21a during the use process, which may damage the encapsulation adhesive 30, and thus the encapsulation adhesive 30 is made of heat-resistant silicone.
Further, the package glue 30 is provided with phosphor powder for making the light emitting element 21a emit light of multiple colors through the package glue 30. Specifically, can be in according to actual demand the phosphor powder of multiple different colours is added in the encapsulation is glued 30, the light that light emitting component 21a sent is in refraction and reflection are carried out in the encapsulation is glued 30 to through the reflection of light effect of phosphor powder, can correspond the light that demonstrates different colours, with the demand that satisfies user's different colour light, improved lamp area 100's practicality.
Further, the substrate 10 is a flexible wiring board. Thus, the lamp strip 100 can be bent to a certain degree, so as to facilitate installation operation in the installation process and installation of the lamp strip 100 on various planes or curved surfaces, thereby increasing the applicable scenes of the lamp strip 100 and improving the practicability of the lamp strip 100. Specifically, the substrate 10 is a high thermal conductivity flexible circuit board.
Further, as shown in fig. 1, the thickness of the substrate 10 is greater than or equal to 1.5 mm and less than or equal to 2.5 mm. When the thickness of the substrate 10 is too small, the electrical circuit disposed inside the substrate 10 may be damaged by the light strip 100 during the bending process, and the reliability of the substrate 10 may also be affected, and when the thickness of the substrate 10 is too large, the volume of the light strip 100 is increased, which results in more space occupied by the light strip 100. Accordingly, the substrate 10 may have a thickness ranging from 1.5 mm to 2.5 mm, and the substrate 10 may have a thickness of 1.5 mm, 1.6 mm, 1.7 mm, 1.8 mm, 1.9 mm, 2 mm, 2.1 mm, 2.2 mm, 2.3 mm, 2.4 mm, 2.5 mm, and the like. In the present embodiment, the thickness of the substrate 10 is 2 mm.
Further, as shown in fig. 1, the light strip 100 includes a fixing adhesive 40, the fixing adhesive 40 is disposed at the bottom of the substrate 10, and the fixing adhesive 40 is used for fixedly mounting the light strip 100 on a plane. Thus, the lamp strip 100 is adhered to the mounting surface by the fixing glue 40, and the mounting process is very convenient. Specifically, the fixing adhesive 40 is a high-viscosity heat-conducting double-sided adhesive tape to conduct heat generated in the lamp strip 100, so as to achieve an effect of dissipating heat of the lamp strip 100. Wherein, the thickness of the fixing glue 40 is 0.3 mm.
Further, the light emitting element 21a is an LED chip. Thus, the LED chips have good light emitting effect, ensure the lighting effect of the lamp strip 100, have small volume, and facilitate the realization of high-density centralized arrangement of the light emitting elements 21 a; in addition, the LED chip is energy-saving and environment-friendly, and accords with the ROHS environment-friendly standard.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (10)

1. A light strip, characterized in that it comprises:
a substrate; and
the light-emitting units are arranged on the surface of the substrate and are electrically connected with the substrate, each light-emitting unit comprises a plurality of light-emitting assemblies, and each light-emitting assembly comprises a first light-emitting assembly, a second light-emitting assembly and a third light-emitting assembly;
the first light-emitting assembly and the second light-emitting assembly form a first arrangement mode of the light-emitting unit, the third light-emitting assembly is arranged between the two first light-emitting assemblies to form a second arrangement mode of the light-emitting unit, the first light-emitting assembly comprises two light-emitting elements, the second light-emitting assembly comprises six light-emitting elements, the third light-emitting assembly comprises twelve light-emitting elements, the first arrangement mode is used for supplying power to the lamp strip through 12V voltage, and the second arrangement mode is used for supplying power to the lamp strip through 24V voltage.
2. A light strip according to claim 1, wherein said substrate surface is provided with indicia.
3. A light strip as claimed in claim 2, wherein said substrate surface is provided with a plurality of pads.
4. The light strip of claim 1, further comprising an encapsulant disposed on an outer surface of the light emitting element, the encapsulant being configured to secure the light emitting element to the substrate.
5. A light strip as claimed in claim 4, wherein said encapsulant is a heat resistant silicone.
6. A light strip as claimed in claim 4, wherein said encapsulant is provided with phosphors for causing said light emitting elements to emit light of a plurality of colors through said encapsulant.
7. The light strip of claim 1, wherein the substrate is a flexible circuit board.
8. A light strip according to claim 7, wherein said substrate has a thickness greater than or equal to 1.5 mm and less than or equal to 2.5 mm.
9. A light strip as claimed in any one of claims 1 to 8, wherein said light strip comprises a fixing glue, said fixing glue being provided at the bottom of said substrate, said fixing glue being adapted to fix said light strip to a flat surface.
10. A light strip as claimed in any one of claims 1 to 8, wherein said light emitting elements are LED chips.
CN202120329591.2U 2021-02-04 2021-02-04 Lamp belt Active CN214279974U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120329591.2U CN214279974U (en) 2021-02-04 2021-02-04 Lamp belt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120329591.2U CN214279974U (en) 2021-02-04 2021-02-04 Lamp belt

Publications (1)

Publication Number Publication Date
CN214279974U true CN214279974U (en) 2021-09-24

Family

ID=77787550

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120329591.2U Active CN214279974U (en) 2021-02-04 2021-02-04 Lamp belt

Country Status (1)

Country Link
CN (1) CN214279974U (en)

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