CN105674170B - A kind of flexible LED Projecting Lamp - Google Patents
A kind of flexible LED Projecting Lamp Download PDFInfo
- Publication number
- CN105674170B CN105674170B CN201610248572.0A CN201610248572A CN105674170B CN 105674170 B CN105674170 B CN 105674170B CN 201610248572 A CN201610248572 A CN 201610248572A CN 105674170 B CN105674170 B CN 105674170B
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- CN
- China
- Prior art keywords
- flexible
- led
- insulation crust
- lens
- projecting lamp
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
- F21V15/012—Housings with variable shape or dimensions, e.g. by means of elastically deformable materials or by movement of parts forming telescopic extensions of the housing body
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/002—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips making direct electrical contact, e.g. by piercing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/005—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips for several lighting devices in an end-to-end arrangement, i.e. light tracks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
Abstract
The invention discloses a kind of flexible LED Projecting Lamp, including strip flexible LED lamp plate, the flexible LED lamp plate is turned up the soil and is arranged in strip flexible circuit board each other for plural LED along flexible circuit board length direction, it is characterised in that：Lens are equipped with corresponding to the position of the light emission direction of every LED, further include the flexible insulation shell being incorporated on flexible LED lamp plate and lens, the top surface of the lens exposes to insulation crust, and the insulation crust closely covers the conducting position of LED lamp panel.Insulation crust is preferably molded by the way of beer note.The insulation crust is impermeable body of light；The one side of the insulation crust back on LED light emission directions is equipped with least one depression；The flexible circuitry back is equipped with thermally conductive sheet, and depression is a part of exposed for thermally conductive sheet.The present invention has the advantages that easy for installation, good heat dissipation effect and good water-proof effect.
Description
Technical field
The present invention relates to decoration or lighting area, more particularly to a kind of easy for installation, good heat dissipation effect and good water-proof effect
Flexible LED Projecting Lamp.
Background technology
LED lamp has many advantages, such as energy conservation and environmental protection, long lifespan, high light efficiency, is rapidly substituting traditional various
Lamps and lanterns.
Linear LED projector lamp is one of common LED lamp, is widely used in the indoor and outdoor metope light of various buildings
Decoration.Existing linear LED projector lamp may be referred to the patent of Publication No. CN204062961U, its lamp body is generally hardness
, in some mounting location ratios if desired for bending or curved place, it installs extremely inconvenient；And such linear LED projector lamp
Waterproof construction is complicated, of high cost.
Thus it is necessary to do further improve and perfect to above-mentioned linear LED projector lamp.
The content of the invention
It is an object of the invention to provide the flexible LED light projector of a kind of easy for installation, good heat dissipation effect and good water-proof effect
Lamp.
The used to achieve the above object technical solution of the present invention is：A kind of flexible LED Projecting Lamp, including strip are soft
Property LED lamp panel, the flexible LED lamp plate is that plural LED turns up the soil and is arranged at strip each other along flexible circuit board length direction
In shape flexible circuit board, it is characterised in that：Lens are equipped with corresponding to the position of the light emission direction of every LED, further includes and is incorporated in
Flexible insulation shell on flexible LED lamp plate and lens, the top surface of the lens expose to insulation crust, and the insulation crust will
The conducting position of LED lamp panel closely covers.Insulation crust is preferably molded by the way of beer note.
Preferably, the insulation crust is impermeable body of light, the light of LED can be made only to be emitted from lens, then lead to
The optical effect of lens is crossed, reaches the illumination effect of traditional Projecting Lamp.
Further, the one side of the insulation crust back on LED light emission directions is equipped with least one depression, and depression is deep to
The back side of flexible circuit board.By setting depression, make the non-conductive position of flexible circuitry back exposed, can reach good
Heat dissipation effect.
Further, the flexible circuitry back is equipped with thermally conductive sheet, and depression is a part of exposed for thermally conductive sheet.By setting
Put thermally conductive sheet and be allowed to expose to insulation crust, by the heat derives of LED lamp panel and can be dispersed into well in the middle of air,
Reach good heat dissipation effect.
Further, the nonconductive regions in the flexible circuit board be equipped with it is at least one through flexible circuit board first lead to
Hole, is connected with heat-conducting metal or heat conduction sizing material between first through hole and thermally conductive sheet.Can be preferably by the heat in flexible circuit board
Amount is led on thermally conductive sheet and is dispersed into the middle of air, reaches good heat dissipation effect.
Further, the position in the flexible circuit board corresponding to each lens bottom is equipped with base, and lens are fixed on
On base.Base can be bonded or be snapped in flexible circuit board, and lens can be fastened on base.
Further, the base is equipped with bowl-shape reflection wall, and the second through hole through base is equipped among bowl-shape reflection wall,
Second through hole is for accommodating LED.Base sets bowl-shape reflection wall, and most light of LED can be made to be penetrated away from lens, subtracted
Few light is irradiated on insulation crust by the light-absorbing possibility of insulation crust, improves light extraction efficiency.
Further, the insulation crust includes inner casing and shell, and the inner casing includes multiple first insulator units, often
A first insulator unit corresponds to a LED, and first insulator unit is closely attached to the position below lens top surface and will
In LED is coated on and it is closely attached on a part of surface of flexible circuit board or thermally conductive sheet bottom surface；The shell includes multiple
Second insulator unit and the connector being connected between each two second insulator unit, the second insulator unit are close
It is attached on first insulator unit, connector is closely attached in flexible circuit board and covers flexible circuit board conducting position
Firmly.
Preferably, the inner casing is hard sizing material, and the shell is low durometer stock.Inner casing is hard sizing material, can be fine
Lens and LED are protected in ground, and ensure that inner casing can be preferably remained in LED lamp panel；Because inner casing for it is multiple independently of each other between open
First insulator unit, when shell is low durometer stock, can still ensure the bendability of lamp body.
Preferably, the bottom of each second insulator unit and the bottom of each connector are equipped with depression, save
Material used in insulation crust, and improve heat dissipation effect；The bottom of each first insulator unit and second insulator unit
Portion clamps flexible circuit board and/or thermally conductive sheet, insulation crust is firmly bonded in LED lamp panel.
Preferably, the thickness of the connector is less than the thickness of second insulator unit, improves the bending ability of lamp body,
Sizing material can also be saved at the same time, reduce lamp body weight.
The present invention includes following beneficial effect：
1st, by setting flexible insulation shell to replace the metal shell of conventional linear LED projector lamp, it can realize lamp body
Curved function, so as to installed in needs bending or curved place, it should more extensive；
2nd, insulation crust closely covers the conducting position of LED lamp panel, preferably the mode profiled insulation shell of beer note, comes
It is simple in structure instead of the structure of the sealant pouring and sealing of conventional linear LED projector lamp, it is convenient for production；
3rd, by setting depression in insulation crust bottom, thermally conductive sheet is further set, and thermally conductive sheet is exposed to depression,
It can realize the heat dissipation of LED lamp panel；
4th, by setting the base with reflective concentration structure in lens bottom, light extraction efficiency can be improved.
5th, insulation crust is arranged to soft outer and hard inner casing with the first insulator unit opened between multiple
Structure, can not only be such that insulation crust is attached in LED lamp panel, but also can realize the bendability of insulation crust.
It is pointed out that implementing any of the products of the present invention and non-required while reach all of above effect.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is one of stereogram of the embodiment of the present invention；
Fig. 2 is the exploded view of the embodiment of the present invention；
Fig. 3 is the two of the stereogram of the embodiment of the present invention；
Fig. 4 is the top view of the embodiment of the present invention；
Fig. 5 is the A-A profiles of Fig. 4.
Embodiment
With reference to the present pre-ferred embodiments shown in Fig. 1-5, a kind of flexible LED Projecting Lamp, including strip flexible LED lamp
Plate 1, the flexible LED lamp plate 1 turn up the soil and are arranged at length each other for a plural adopting surface mounted LED 2 along 3 length direction of flexible circuit board
In bar shaped flexible circuit board 3, lens 4 are equipped with corresponding to the position of the light emission direction of every LED 2, further includes and is incorporated in flexible LED
Flexible insulation shell 5 on lamp plate 1 and lens 4, the top surface of the lens 4 expose to insulation crust 5, and the insulation crust 5 will
The conducting position of LED lamp panel 1 closely covers.Insulation crust 5 is preferably molded by the way of beer note.
The insulation crust 5 is the impermeable body of light of white, the light of LED2 can be made only to be emitted from lens, then pass through
The optical effect of lens 4, reaches the illumination effect of traditional Projecting Lamp.
3 back side of flexible circuit board is bonded with copper thermally conductive sheet 6, and the insulation crust 5 is back on LED2 light emission directions
One side be equipped with multiple depressions 7, depression 7 is a part of exposed for thermally conductive sheet 6.By setting thermally conductive sheet 6 and being allowed to expose to absolutely
Edge shell 5, by the heat derives of LED lamp panel 1 and can be dispersed into the middle of air, reach good heat dissipation effect well.
The nonconductive regions being located near per LED 2 of the flexible circuit board 3 is equipped with four through flexible circuit board 3
First through hole 8, heat-conducting metal is connected between first through hole 8 and thermally conductive sheet 6, naturally it is also possible to is heat conduction sizing material.Can be more preferable
Heat in flexible circuit board 3 is led on thermally conductive sheet 6 and is dispersed into the middle of air by ground, reaches good heat dissipation effect.
Position in the flexible circuit board 3 corresponding to each 4 bottom of lens is equipped with white plastic base 9,4 clamping of lens
In on base 9, base 9 is adhered in flexible circuit board 3.
The top of the base 9 is arranged with bowl-shape reflection wall 10, and second through base 9 is equipped among bowl-shape reflection wall 10
Through hole 11, the second through hole 11 is for accommodating LED2.Base 9 sets bowl-shape reflection wall 10, can make most light of LED2 from
Lens 4 penetrate away, reduce light and are irradiated on insulation crust 5 by 5 light-absorbing possibility of insulation crust, improve light extraction
Efficiency.
The insulation crust 5 includes inner casing 12 and shell 13, and the inner casing 12 includes multiple first insulator units 14, often
A first insulator unit 14 corresponds to a LED 2, and first insulator unit 14 is closely attached to the portion below 4 top surface of lens
Base 9 and LED2 are simultaneously coated on interior and are closely attached on a part of surface of 6 bottom surface of thermally conductive sheet by position；The shell 13 includes
Multiple second insulator units 15 and the connector 16 being connected between each two second insulator unit 15, second insulation
Body unit 15 is closely attached on first insulator unit 14, and connector 16 is closely attached in flexible circuit board 3 and by flexibility
The conducting position of wiring board 3 covers.
The inner casing 12 is hard sizing material, and the shell 13 is low durometer stock.Inner casing 12 is hard sizing material, can be well
Lens 4 and LED2 are protected, and ensures that inner casing 12 can be preferably remained in LED lamp panel 1；Because inner casing 12 is multiple separate
Between the first insulator unit 14 opened, when shell 13 is low durometer stock, can still ensure the bendability of lamp body.
The bottom of each second insulator unit 15 and the bottom of each connector 16 are equipped with depression 7, save
Material used in insulation crust 5, and improve heat dissipation effect；Each first insulator unit 14 and second insulator unit 15
Bottom clamps flexible circuit board 3 and thermally conductive sheet 6, insulation crust 5 is firmly bonded to 1 in LED lamp panel.
The thickness of the connector 16 is less than the thickness of second insulator unit 15, improves the bending ability of lamp body, together
When can also save sizing material, reduce lamp body weight.
It is above-mentioned to include following beneficial effect：
1st, by setting flexible insulation shell 5 to replace the metal shell of conventional linear LED projector lamp, it can realize lamp body
Curved function, so as to installed in needs bending or curved place, it should more extensive；
2nd, insulation crust 5 closely covers the conducting position of LED lamp panel 1, preferably the mode profiled insulation shell of beer note,
It is simple in structure to replace the structure of the sealant pouring and sealing of conventional linear LED projector lamp, it is convenient for production；
3rd, by setting depression 7 in the bottom of insulation crust 5, thermally conductive sheet 6 is further set, and makes thermally conductive sheet 6 exposed
In depression, it is possible to achieve the heat dissipation of LED lamp panel 1；
4th, by setting the base 9 with reflective concentration structure in the bottom of lens 4, light extraction efficiency can be improved.
5th, insulation crust 5 is arranged in soft outer 13 and hard with the first insulator unit 14 opened between multiple
The structure of shell 12, not only can be such that insulation crust 5 is attached in LED lamp panel 1, but also can realize the bendability of insulation crust 5.
The above, is presently preferred embodiments of the present invention, the invention is not limited in the above embodiment, as long as
It reaches the technique effect of the present invention with equal means, should all belong to protection scope of the present invention.
Claims (11)
1. a kind of flexible LED Projecting Lamp, including strip flexible LED lamp plate, the flexible LED lamp plate is plural LED along soft
Property wiring board length direction is turned up the soil each other to be arranged in strip flexible circuit board, it is characterised in that：Corresponding to every LED
The position of light emission direction is equipped with lens, further includes the flexible insulation shell being incorporated on flexible LED lamp plate and lens, the lens
Top surface expose to insulation crust, the insulation crust closely covers the conducting position of LED lamp panel.
A kind of 2. flexible LED Projecting Lamp according to claim 1, it is characterised in that：The insulation crust is impermeable body of light.
A kind of 3. flexible LED Projecting Lamp according to claim 1, it is characterised in that：The insulation crust is sent out back on LED
The one side of light direction is equipped with least one depression, and depression is deep to the back side of flexible circuit board.
A kind of 4. flexible LED Projecting Lamp according to claim 3, it is characterised in that：The flexible circuitry back is equipped with
Thermally conductive sheet, depression are a part of exposed for thermally conductive sheet.
A kind of 5. flexible LED Projecting Lamp according to any one of claim 1-4, it is characterised in that：The flexible circuitry
Nonconductive regions on plate is equipped with least one first through hole through flexible circuit board, is connected between first through hole and thermally conductive sheet
Heat-conducting metal or heat conduction sizing material.
A kind of 6. flexible LED Projecting Lamp according to any one of claim 1-4, it is characterised in that：The flexible circuitry
Position on plate corresponding to each lens bottom is equipped with base, and lens are fixed on base.
A kind of 7. flexible LED Projecting Lamp according to claim 6, it is characterised in that：The base is equipped with bowl-shape reflection wall,
The second through hole through base is equipped among bowl-shape reflection wall, the second through hole is for accommodating LED.
A kind of 8. flexible LED Projecting Lamp according to any one of claim 1-4, it is characterised in that：The insulation crust
Including inner casing and shell, the inner casing includes multiple first insulator units, and each first insulator unit corresponds to one
LED, first insulator unit be closely attached to the position below lens top surface and by LED be coated in and be closely attached to flexibility
On a part of surface of wiring board or thermally conductive sheet bottom surface；The shell includes multiple second insulator units and is connected to each two
Connector between second insulator unit, the second insulator unit are closely attached on first insulator unit, connection
Body is closely attached in flexible circuit board and covers flexible circuit board conducting position.
A kind of 9. flexible LED Projecting Lamp according to claim 8, it is characterised in that：The inner casing is hard sizing material, described
Shell is low durometer stock.
A kind of 10. flexible LED Projecting Lamp according to claim 9, it is characterised in that：Each second insulator unit
Bottom and the bottom of each connector be equipped with depression, and the bottom of each first insulator unit and second insulator unit
Flexible circuit board and/or thermally conductive sheet are clamped.
A kind of 11. flexible LED Projecting Lamp according to claim 8, it is characterised in that：The thickness of the connector is less than the
The thickness of two insulator units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610248572.0A CN105674170B (en) | 2016-04-20 | 2016-04-20 | A kind of flexible LED Projecting Lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610248572.0A CN105674170B (en) | 2016-04-20 | 2016-04-20 | A kind of flexible LED Projecting Lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105674170A CN105674170A (en) | 2016-06-15 |
| CN105674170B true CN105674170B (en) | 2018-04-13 |
Family
ID=56215475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610248572.0A Active CN105674170B (en) | 2016-04-20 | 2016-04-20 | A kind of flexible LED Projecting Lamp |
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| Country | Link |
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| CN (1) | CN105674170B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205979306U (en) * | 2016-08-03 | 2017-02-22 | 鹤山市银雨照明有限公司 | Flexible projecting lamp of LED |
| CN108679513A (en) * | 2018-05-28 | 2018-10-19 | 东莞市天晖电子材料科技有限公司 | High-capacity LED flexibility wall lamp |
| CN117091113A (en) * | 2023-08-08 | 2023-11-21 | 广东微观科技有限公司 | Bendable wall washer lamp and manufacturing process thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203298051U (en) * | 2013-03-04 | 2013-11-20 | 深圳Tcl新技术有限公司 | LED light bar and backlight module |
| CN203984762U (en) * | 2014-04-28 | 2014-12-03 | 鹤山丽得电子实业有限公司 | Flexible circuit board, flexible LED strip |
| WO2015058338A1 (en) * | 2013-10-21 | 2015-04-30 | 深圳市日上光电股份有限公司 | Luminous body |
| CN204901586U (en) * | 2015-07-17 | 2015-12-23 | 英德市朝旭照明电器有限公司 | Day portable lighter that can adapt to multiple motorcycle type |
| CN205579321U (en) * | 2016-04-20 | 2016-09-14 | 鹤山市银雨照明有限公司 | Flexible LED projecting lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014080441A1 (en) * | 2012-11-21 | 2014-05-30 | Empire Technology Development Llc | Backlight system |
-
2016
- 2016-04-20 CN CN201610248572.0A patent/CN105674170B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203298051U (en) * | 2013-03-04 | 2013-11-20 | 深圳Tcl新技术有限公司 | LED light bar and backlight module |
| WO2015058338A1 (en) * | 2013-10-21 | 2015-04-30 | 深圳市日上光电股份有限公司 | Luminous body |
| CN203984762U (en) * | 2014-04-28 | 2014-12-03 | 鹤山丽得电子实业有限公司 | Flexible circuit board, flexible LED strip |
| CN204901586U (en) * | 2015-07-17 | 2015-12-23 | 英德市朝旭照明电器有限公司 | Day portable lighter that can adapt to multiple motorcycle type |
| CN205579321U (en) * | 2016-04-20 | 2016-09-14 | 鹤山市银雨照明有限公司 | Flexible LED projecting lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105674170A (en) | 2016-06-15 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20190625 Address after: 529728 43rd Floor, 301 Xianghe Road, Gonghe Town, Heshan City, Guangdong Province Patentee after: Guangdong Tongfang Lighting Co., Ltd. Address before: 529728 H, 326 Xianghe Road, Gonghe Town, Heshan City, Jiangmen, Guangdong. Patentee before: Neo-Neon LED Lighting International Ltd. |
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| TR01 | Transfer of patent right |