CN209101068U - A kind of flexible LED rope light of non yellowing - Google Patents
A kind of flexible LED rope light of non yellowing Download PDFInfo
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- CN209101068U CN209101068U CN201822074802.3U CN201822074802U CN209101068U CN 209101068 U CN209101068 U CN 209101068U CN 201822074802 U CN201822074802 U CN 201822074802U CN 209101068 U CN209101068 U CN 209101068U
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- pedestal
- light
- flexible led
- transmittance section
- light bar
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Abstract
The utility model provides a kind of flexible LED rope light of non yellowing, it is U-shaped fire resistant flexible susceptor material including section, and coextrusion mold is in the transmittance section of the aliphatic TPU of the pedestal opening side, there is the light trough along light bar length direction between the inner bottom surface of the pedestal and the transmittance section, further include the flexible LED lamp plate being inserted in the light trough；The pedestal corresponds to the form item for shearing having at the light trough along its length.The clad of light bar is made of the fire prevention pedestal of coextrusion mold and transmittance section, since aliphatic TPU has high light transmission, the never characteristics such as xanthochromia, light bar is used for a long time without generating hot spot, xanthochromia, but since aliphatic TPU is not fire-retardant and material is expensive, therefore light bar material cost can be reduced again by U-shaped fire prevention pedestal being arranged fire safety problem can be solved, transmittance section and pedestal coextrusion mold make light bar keep sealing performance, and form item can facilitate shearing light bar.
Description
Technical field
The utility model relates to a kind of flexible LED rope lights of non yellowing.
Background technique
Flexible LED rope light has advantage not available for a variety of conventional lamps, is widely used in illumination and decorative engineering.It is existing
The clad of flexible LED light strip is usually silica gel material, and silica gel material is easy absorption dust, electrostatic, and intolerant to formaldehyde, for a long time
After use, it is easy yellowing, and easily form hot spot at LED lamp bead irradiation.
Utility model content
The purpose of the utility model is to provide a kind of flexible LED rope lights of non yellowing.
To achieve the above object, the technology employed by the present utility model is
A kind of flexible LED rope light of non yellowing is U-shaped fire resistant flexible susceptor material and coextrusion mold including section
In the transmittance section of the aliphatic TPU of the pedestal opening side, have between the pedestal and the transmittance section along light bar length
The light trough in direction further includes the flexible LED lamp plate being inserted in the light trough；The pedestal, which corresponds at the light trough, to be had along length
Spend the form item for shearing in direction.Further, the pedestal is fire-retardant TPU, PVC or TPE.
The clad of light bar is made of the fire prevention pedestal of coextrusion mold and transmittance section, due to aliphatic TPU have high light transmission,
The never characteristics such as xanthochromia, light bar are used for a long time without generating hot spot, xanthochromia, but since aliphatic TPU is not fire-retardant and material is expensive,
Therefore light bar material cost can be reduced again by U-shaped fire prevention pedestal being arranged fire safety problem can be solved, transmittance section and pedestal co-extrusion at
Type makes light bar keep sealing performance, and form item can facilitate shearing light bar.
In one embodiment, the transmittance section covers at the open side of the pedestal in cover shape, and in the pedestal
A limiting section is stretched out to center in two sides, and the limiting section and the pedestal are encircled into the inverse-T-shaped light trough.Further,
The limiting section and the transmittance section are same material.Due to transmittance section non yellowing, it is not necessarily in LED between the outer surface of transmittance section
Complicated diffusing structure is set to prevent hot spot, flexible LED lamp board is put in inverse-T-shaped light trough in addition, and will not influence
LED light irradiation angle, thus transmittance section can be accomplished it is very thin, save material cost and translucent effect it is more preferable, the light bar be suitable for illumination
With.
In one embodiment, the transmittance section is filled in the pedestal, and forms the light bar that section is square, institute
Light trough is stated between the transmittance section and the pedestal.Transmittance section is thicker, and the soft light bar of light is suitable for decoration use out.
Further, also there is the astigmatism slot along the light bar length direction, the astigmatism slot is square in the transmittance section
Slot, and the inner wall of astigmatism slot is also evenly equipped with striped along its length.Refraction of the astigmatism slot to light, so that light bar goes out light more
Uniformly, refraction and diffuse reflection effect of the astigmatism groove bar line to light makes to show that light is more soft uniform.
Further, the light trough is located at one jiao of the inside of the pedestal.Another angle on the inside of the pedestal has to squeeze
Molding clout slot out.Light trough and clout slot make have clearance space between pedestal and transmittance section, convenient for material when coextrusion mold
The flowing of material, while can also save transmittance section material.
In one embodiment, the light trough is located at a side of the pedestal, and the U-shaped opening direction one of the pedestal
Side, so that light bar is side-emitting band.Side-emitting band is more suitable for various camber line shape-designings, inside the light bar that fractures
Flexible LED lamp plate.
In one embodiment, the two sides of the pedestal are equipped with installation card slot.
Detailed description of the invention
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
Fig. 1 is the first example structure schematic diagram of flexible LED rope light；
Fig. 2 is second of example structure schematic diagram of flexible LED rope light；
Fig. 3 is the third example structure schematic diagram of flexible LED rope light.
Specific embodiment
The utility model is further described below in conjunction with attached drawing:
Referring to figs. 1 to Fig. 3, a kind of flexible LED rope light of non yellowing is U-shaped fire resistant flexible susceptor material including section
1 and coextrusion mold in the pedestal 1 opening side aliphatic TPU transmittance section 2, the inner bottom surface of the pedestal 1 with it is described
There is the light trough 3 along light bar length direction between transmittance section 2, further include the flexible LED lamp plate 4 being inserted in the light trough 3；Institute
State the form item 5 for shearing having at the corresponding light trough 3 of pedestal 1 along its length.The pedestal 1 is preferably fire-retardant
Flexible material, including but not limited to TPU, PVC or TPE etc..The clad of light bar is by the fire prevention pedestal 1 of coextrusion mold and transmittance section
2 compositions, since aliphatic TPU has high light transmission, the never characteristics such as xanthochromia, light bar is used for a long time without generating hot spot, xanthochromia,
But since aliphatic TPU is not fire-retardant and material is expensive, U-shaped fire prevention pedestal partition light bar is arranged can solve with light bar mounting surface
The problem of light bar is prevented fires, while can reduce the cost of light bar again, and it is anti-that transmittance section 2 with 1 coextrusion mold of pedestal is able to maintain light bar
Water sealing property, but fire resistant flexible pedestal 1 is usually opaque, and the setting form item 5 of light trough 3 is corresponded on pedestal 1 can facilitate light bar
Shearing.
With reference to Fig. 1, in one embodiment, the transmittance section 2 covers at the open side of the pedestal 1, and institute in cover shape
It states the two sides in pedestal 1 and stretches out a limiting section 6 to center, it is inverted " t " that the limiting section 6, which is encircled into section with the pedestal 1,
The light trough 3 of shape；The section of transmittance section 2 can be circular arc top cover shape or flat lid shape etc..Due to 2 non yellowing of transmittance section, it is not necessarily to
In LED to complicated diffusing structure is arranged between 2 outer surface of transmittance section to prevent hot spot, the card of flexible LED lamp plate 4 is put in addition
It in inverse-T-shaped light trough 3, and will not influence LED light irradiation angle, therefore transmittance section 2 can be accomplished very thin, save material cost
And translucent effect is more preferable, which is suitable for illumination and uses.
In one embodiment, the limiting section 6 and the transmittance section 2 are same material, to increase the beam angle of LED.When
So using material identical with pedestal 1 or other materials can also be used, the fixed flexible LED lamp plate 4 can be achieved
Effect.
Referring to figs. 2 and 3, in one embodiment, the transmittance section 2 is filled in the pedestal 1, and forms section as side
The light bar of type, the light trough 3 is between the transmittance section 2 and the inner bottom surface of the pedestal 1.Transmittance section 2 is thicker, so that
Light is soft out, which is suitable for decoration and uses.
With reference to Fig. 2, also there is the astigmatism slot 7 along the light bar length direction in one embodiment, in the transmittance section 2,
The astigmatism slot 7 is square slot, and the inner wall of astigmatism slot 7 is also evenly equipped with striped 71 along its length.Astigmatism slot 7 is to light
Refraction or reflection, so that light bar goes out light more evenly, the striped 71 of astigmatism slot 7 is to light refraction and diffuse reflection effect, and light is more out
To be soft uniformly certain, the shape and quantity of astigmatism slot 7 can be needed according to the brightness of light out to design.
Further, the light trough 3 is located at one jiao of the inside of the pedestal 1, which is generally triangular groove, LED light-emitting surface
The bevel edge of corresponding triangular groove.Another angle of 1 inside of pedestal has the clout slot 8 convenient for extrusion molding.Light trough 3 and clout slot
8 make between pedestal 1 and transmittance section 2 have clearance space, convenient for material when coextrusion mold flowing (filling too completely when, material
Deformation when molding can cause light bar surface deformation), while 2 material of transmittance section can be also saved, and be located at the corner of pedestal 1, no
Influence the light-out effect of LED.
With reference to Fig. 3, in one embodiment, the light trough 3 is located at a side of the pedestal 1, and the pedestal 1 is U-shaped
Opening is towards side, so that light bar is side-emitting band.Side-emitting band is more suitable for various camber line shape-designings, without rolling over
Flexible LED lamp plate 4 inside disconnected light bar.
In one embodiment, the two sides of the pedestal 1 are equipped with installation card slot 9.
The above is not limit the technical scope of the present invention, all according to the utility model technical spirit
To any modification, equivalent variations and modification made by above embodiment, the model of the technical solution of the utility model is still fallen within
In enclosing.
Claims (10)
1. a kind of flexible LED rope light of non yellowing, it is characterised in that: including section be U-shaped fire resistant flexible susceptor material, and
Coextrusion mold has edge in the transmittance section of the aliphatic TPU of the pedestal opening side between the pedestal and the transmittance section
The light trough of light bar length direction further includes the flexible LED lamp plate being inserted in the light trough；The pedestal corresponds at the light trough
With the form item for shearing along its length.
2. a kind of flexible LED rope light of non yellowing according to claim 1, it is characterised in that: the pedestal is fire-retardant
TPU, PVC or TPE.
3. a kind of flexible LED rope light of non yellowing according to claim 1, it is characterised in that: the transmittance section is in cover shape
Ground covers at the open side of the pedestal, and a limiting section is stretched out to center in the two sides in the pedestal, the limiting section with
The pedestal is encircled into the inverse-T-shaped light trough.
4. a kind of flexible LED rope light of non yellowing according to claim 3, it is characterised in that: the limiting section with it is described
Transmittance section is same material.
5. a kind of flexible LED rope light of non yellowing according to claim 1, it is characterised in that: the transmittance section is filled in
In the pedestal, and the light bar that section is square is formed, the light trough is between the transmittance section and the pedestal.
6. a kind of flexible LED rope light of non yellowing according to claim 5, it is characterised in that: also have in the transmittance section
There is the astigmatism slot along the light bar length direction, the astigmatism slot is square slot, and the inner wall of astigmatism slot is also evenly equipped with along length
The striped in direction.
7. a kind of flexible LED rope light of non yellowing according to claim 5, it is characterised in that: the light trough is located at described
One jiao of the inside of pedestal.
8. a kind of flexible LED rope light of non yellowing according to claim 7, it is characterised in that: another on the inside of the pedestal
One jiao of clout slot having convenient for extrusion molding.
9. a kind of flexible LED rope light of non yellowing according to claim 5, it is characterised in that: the light trough is located at described
A side of pedestal, and the U-shaped opening of the pedestal is towards side, so that light bar is side-emitting band.
10. according to a kind of described in any item flexible LED rope lights of non yellowing of claim 5 to 9, it is characterised in that: the base
The two sides of seat are equipped with installation card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822074802.3U CN209101068U (en) | 2018-12-11 | 2018-12-11 | A kind of flexible LED rope light of non yellowing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822074802.3U CN209101068U (en) | 2018-12-11 | 2018-12-11 | A kind of flexible LED rope light of non yellowing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209101068U true CN209101068U (en) | 2019-07-12 |
Family
ID=67162684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822074802.3U Active CN209101068U (en) | 2018-12-11 | 2018-12-11 | A kind of flexible LED rope light of non yellowing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209101068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023156954A1 (en) * | 2022-02-17 | 2023-08-24 | Meldon Plastics B.V. | Holder for a light source |
-
2018
- 2018-12-11 CN CN201822074802.3U patent/CN209101068U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023156954A1 (en) * | 2022-02-17 | 2023-08-24 | Meldon Plastics B.V. | Holder for a light source |
| NL2030986B1 (en) * | 2022-02-17 | 2023-09-05 | Meldon Plastics B V | Holder for a light source |
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