CN206291085U - A kind of lateral emitting optical fiber lighting device - Google Patents
A kind of lateral emitting optical fiber lighting device Download PDFInfo
- Publication number
- CN206291085U CN206291085U CN201621320711.8U CN201621320711U CN206291085U CN 206291085 U CN206291085 U CN 206291085U CN 201621320711 U CN201621320711 U CN 201621320711U CN 206291085 U CN206291085 U CN 206291085U
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- CN
- China
- Prior art keywords
- optical fiber
- emitting optical
- lower house
- lateral emitting
- lamp bead
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- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of lateral emitting optical fiber lighting device, lower house and the top upper shell installed in lower house including being provided with internal cavities and upper opening, circuit board and metallic plate are installed in closed cavity, LED lamp bead is fastened with metallic plate, heat-conducting medium is filled between LED lamp bead and metallic plate, the side of lower house offers at least two nipple orifices, pass through a nipple orifice and be provided with and fixed by optical fiber splice and stretch into the lateral emitting optical fiber in closed cavity, light is derived and line source is formed on lateral emitting optical fiber by lateral emitting optical fiber and LED lamp bead after being optically coupled.After this lighting device couples LED lamp bead as light source with lateral emitting optical fiber, through lateral emitting optical fiber into line source transmission ray, good metal heat-conducting connection is formed between LED lamp bead and metallic plate, upper shell and lower house simultaneously, the heat that LED lamp bead is produced can rapidly be derived by metallic plate through upper shell, this utility model is used for field of illuminating device.
Description
Technical field
The utility model is related to field of illuminating device, more particularly to a kind of lateral emitting optical fiber lighting device.
Background technology
At present, the LED luminous zones of in the market are generally used for for indoor environment, outdoor environment or for underwater environment
Decoration, warning, profile are sketched the contours, illuminated, and current LED luminous zones are mainly made up of lamp bead and light bar, and lamp bead is installed in light bar.
Can there is following defect in current LED luminous zones：1）, LED luminous zones for point it is luminous, it needs to use more
Lamp bead, and cause luminosity too strong, to light object stimulation oversaturation in visual effect；2）, LED luminous zones energy consumption
It is larger；3）, LED luminous zones caloric value is big and environment weatherability is low；4）, LED luminous zones light source dispersion, Based Intelligent Control difficulty
Greatly.
The big lighting device of caloric value, it usually needs preferable heat dissipation base is radiated, and this is current LED light device
The short slab of presence.
Utility model content
The purpose of this utility model is to provide one kind to provide band light source and the energy more preferable lateral emitting light of radiating effect
Fine lighting device.
Technical solution adopted in the utility model is：
A kind of lateral emitting optical fiber lighting device, including be provided with the lower house of internal cavities and upper opening and be arranged on down
The top of housing forms the upper shell of closed cavity, circuit board is provided with closed cavity and is close to upper shell and/or lower casing
The metallic plate that body is set, is fastened with LED lamp bead on metallic plate, heat-conducting medium is filled between LED lamp bead and metallic plate, lower house
Side offers at least two nipple orifices, passes through a nipple orifice and is provided with and fixed by optical fiber splice and stretch into closing chamber
Internal lateral emitting optical fiber, lateral emitting optical fiber and LED lamp bead are derived in lateral emitting optical fiber light after being optically coupled
Upper formation line source, the wire harness being connected with circuit board for powering and information is exchanged is provided with through another nipple orifice.
The improvement of technical solutions of the utility model is further used as, the upper part of metallic plate is fixedly connected with upper shell, under
The two ends of internally positioned cavity are equipped with slot in housing, fixed in metallic plate insertion slot.
The improvement of technical solutions of the utility model is further used as, circuit board level is positioned over the bottom of internal cavities, LED
Lamp bead is close to metallic plate and is fixed, and three of LED lamp bead drive pins to stretch into be fixed in the welding via on circuit board, LED
Lamp bead another three drive pins be connected with wire harness.
The improvement of technical solutions of the utility model is further used as, the both sides of upper shell are provided with dissipating for some equidistantly distributeds
Hot fin.
The improvement of technical solutions of the utility model is further used as, each radiating fin is vertically set at equal intervals.
The improvement of technical solutions of the utility model is further used as, the surrounding at the top of lower house narrows that to be formed can be embedding to inner side
Enter the convex rank in upper shell bottom, the both sides of upper shell bottom form fixed step, solid by screw between upper shell and lower house
Fixed connection.
The improvement of technical solutions of the utility model is further used as, the both sides of lower house are provided with the level for extending laterally
Plate, is connected with ribs between each level board and lower house, the circular hole for fixing lower house is equipped with each level board.
The beneficial effects of the utility model：This lateral emitting optical fiber lighting device is sent out LED lamp bead as light source and side
After light fiber coupling, through lateral emitting optical fiber into line source transmission ray, while LED lamp bead and metallic plate, upper shell and under
Good metal heat-conducting connection is formed between housing, the heat that LED lamp bead is produced can rapidly be derived by metallic plate through upper shell.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the utility model embodiment overall structure exploded perspective view；
Fig. 2 is structural representation after the utility model EXAMPLE Example installation.
Specific embodiment
Reference picture 1, Fig. 2, the utility model be a kind of lateral emitting optical fiber lighting device, including be provided with internal cavities and on
The upper shell 2 of the lower house 1 of side opening and the top formation closed cavity installed in lower house 1, is provided with electricity in closed cavity
Road plate 3 and the metallic plate 4 for being close to upper shell 2 and/or the setting of lower house 1, are fastened with LED lamp bead 5, LED lamp bead on metallic plate 4
Heat-conducting medium is filled between 5 and metallic plate 4, the side of lower house 1 offers at least two nipple orifices, passes through a nipple orifice
It is provided with the lateral emitting optical fiber 6 fixed by wire harness anchor tip 61 and stretched into closed cavity, lateral emitting optical fiber 6 and LED
Light is derived and forms line source on lateral emitting optical fiber 6 by lamp bead 5 after being optically coupled, and is provided with and electricity through another nipple orifice
Road plate 3 is connected for the wire harness 7 powered and information is exchanged.
After this lateral emitting optical fiber lighting device couples LED lamp bead 5 as light source with lateral emitting optical fiber 6, through side
6 one-tenth line source transmission rays of emitting optical fiber, while being formed between LED lamp bead 5 and metallic plate 4, upper shell 2 and lower house 1 good
Metal heat-conducting connection, the heat that LED lamp bead 5 can be produced by metallic plate 4 through upper shell 2 rapidly derive.
As the utility model preferred embodiment, the upper part of metallic plate 4 is fixedly connected with upper shell 2, lower house 1
The two ends of interior internally positioned cavity are equipped with slot 11, fixed in the insertion slot 11 of metallic plate 4.
As the utility model preferred embodiment, circuit board 3 is placed horizontally at the bottom of internal cavities, LED lamp bead 5
It is close to metallic plate 4 to fix, three of LED lamp bead 5 drive pins to stretch into be fixed in the welding via on circuit board 3, LED
Pearl 5 another three drive pins be connected with wire harness 7.
As the utility model preferred embodiment, the both sides of upper shell 2 are provided with the heat radiating fin of some equidistantly distributeds
Piece 21.
As the utility model preferred embodiment, each radiating fin 21 is vertically set at equal intervals.
As the utility model preferred embodiment, the surrounding at the top of lower house 1 narrows to be formed and can be embedded in inner side
Convex rank 12 in the bottom of housing 2, the both sides of the bottom of upper shell 2 form fixed step, and screw is passed through between upper shell 2 and lower house 1
It is fixedly connected.
As the utility model preferred embodiment, the both sides of lower house 1 are provided with the level board for extending laterally, each water
Ribs is connected between flat board and lower house 1, the circular hole for fixing lower house 1 is equipped with each level board.
This lateral emitting optical fiber lighting device the optical fiber of the generation of LED lamp bead 5 is coupled through lateral emitting optical fiber 6 after into line
Light source is used to illuminate, line source that can be bigger by discussing the luminous generation illumination zone of LED lamp bead 5, beneficial to energy-conservation, and will not
There is single bright spot light too strong and cause light object stimulation oversaturation.
Because the heat of the luminous generation of the LED lamp bead 5 as light source is too big, in this device, LED lamp bead 5 is close to gold
Category plate 4 is fixed, and fills heat-conducting medium between LED lamp bead 5 and metallic plate 4, can quickly by the luminous heat for producing of LED lamp bead 5
After being spread through metallic plate 4, it is diffused by with the close-connected lower house 1 of metallic plate 4 and upper shell 2, while by upper shell 2
Some radiating fins 21 that top is set are radiated.
Radiating fin 21, into vertical and be intervally installed, extremely suits LED in the lighting device at the top of upper shell 2
Lamp bead 5 produces the round of heat, can be greatly enhanced radiating efficiency.
Between upper shell 2 and lower house 1, the convex rank to be formed in the bottom of embedded upper shell 2 is narrowed by by the top of lower house 1
12, convex rank 12 is embedded in the fixed step of the bottom of upper shell 2, being fixedly connected between upper shell 2 and lower house 1 is capable of achieving, and
Closed cavity can be formed, it is ensured that closed cavity is stably connected with and good heat conductivility.
Lateral emitting optical fiber 6 is arranged in the nipple orifice on lower house 1 by wire harness anchor tip 61, and wire harness 7 passes through line
Beam anchor tip 71 is fixed in another nipple orifice on lower house 1, and through the LED lamp bead 5 in nipple orifice and closed cavity
It is connected, the power supply and information for realizing circuit board 3 are exchanged.
The fixed beam 7 of wire harness anchor tip 71, and by wire harness 7 and the flexible gum cover being filled in wire harness anchor tip 71
It is capable of achieving waterproof effect.
Certainly, the utility model is created and is not limited to above-mentioned implementation method, and those of ordinary skill in the art are not disobeying
Equivalent variations or replacement can be also made on the premise of back of the body the utility model spirit, these equivalent modifications or replacement are all contained in this
In application claim limited range.
Claims (7)
1. a kind of lateral emitting optical fiber lighting device, it is characterised in that：Lower house including being provided with internal cavities and upper opening
Upper shell with closed cavity is formed installed in the top of the lower house, is provided with circuit board and is close in the closed cavity
The metallic plate that upper shell and/or lower house are set, is fastened with LED lamp bead, the LED lamp bead and metallic plate on the metallic plate
Between be filled with heat-conducting medium, the side of the lower house offers at least two nipple orifices, passes through nipple orifice described in and set
Having fixed by optical fiber splice and stretch into the lateral emitting optical fiber in closed cavity, the lateral emitting optical fiber and LED
Light is derived and line source is formed on lateral emitting optical fiber by pearl after being optically coupled, and is provided with and electricity through another nipple orifice
Road plate is connected for the wire harness powered and information is exchanged.
2. lateral emitting optical fiber lighting device according to claim 1, it is characterised in that：The upper part of the metallic plate with
Upper shell is fixedly connected, and the two ends of internally positioned cavity are equipped with slot in the lower house, in the metallic plate insertion slot
It is fixed.
3. lateral emitting optical fiber lighting device according to claim 1, it is characterised in that：The circuit board level is positioned over
The bottom of internal cavities, the LED lamp bead is close to metallic plate and is fixed, and three of the LED lamp bead drive pin to stretch into circuit board
On welding via in be fixed, the LED lamp bead another three drive pins be connected with wire harness.
4. lateral emitting optical fiber lighting device according to claim 1, it is characterised in that：The both sides of the upper shell are provided with
The radiating fin of some equidistantly distributeds.
5. lateral emitting optical fiber lighting device according to claim 4, it is characterised in that：Each radiating fin is vertical etc.
Interval setting.
6. lateral emitting optical fiber lighting device according to claim 5, it is characterised in that：Surrounding at the top of the lower house
The convex rank to be formed and can be embedded in upper shell bottom is narrowed to inner side, the both sides of the upper shell bottom form fixed step, described
It is fixedly connected by screw between upper shell and lower house.
7. lateral emitting optical fiber lighting device according to claim 1, it is characterised in that：The both sides of the lower house are provided with
The level board for extending laterally, is connected with ribs between each level board and lower house, use is equipped with each level board
In the circular hole of fixed lower house.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621320711.8U CN206291085U (en) | 2016-12-02 | 2016-12-02 | A kind of lateral emitting optical fiber lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621320711.8U CN206291085U (en) | 2016-12-02 | 2016-12-02 | A kind of lateral emitting optical fiber lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206291085U true CN206291085U (en) | 2017-06-30 |
Family
ID=59097487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621320711.8U Active CN206291085U (en) | 2016-12-02 | 2016-12-02 | A kind of lateral emitting optical fiber lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206291085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018099409A1 (en) * | 2016-12-02 | 2018-06-07 | 广州市日隆光电科技有限公司 | Side light-emitting optical-fiber illumination apparatus |
-
2016
- 2016-12-02 CN CN201621320711.8U patent/CN206291085U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018099409A1 (en) * | 2016-12-02 | 2018-06-07 | 广州市日隆光电科技有限公司 | Side light-emitting optical-fiber illumination apparatus |
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