CN206207191U - A kind of high-cooling property road lamp cap - Google Patents
A kind of high-cooling property road lamp cap Download PDFInfo
- Publication number
- CN206207191U CN206207191U CN201621260945.8U CN201621260945U CN206207191U CN 206207191 U CN206207191 U CN 206207191U CN 201621260945 U CN201621260945 U CN 201621260945U CN 206207191 U CN206207191 U CN 206207191U
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- China
- Prior art keywords
- rear casing
- lamp bead
- panel
- led lamp
- support
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
A kind of high-cooling property road lamp cap, including panel, rear casing and LED lamp bead support, the panel engages with rear casing, and rear casing has the outside face of smooth waterproof, the panel engages place and is provided with sealing ring with rear casing, the panel is internally provided with support installation cavity with rear casing, the LED lamp bead support is arranged in support installation cavity, the LED lamp bead support is used to install the one side protrusion panel of lamp bead, circuit master control borad is provided with the support installation cavity, the circuit master control borad is independently arranged with LED lamp bead support.Compared with prior art, the setting that the utility model passes through LED lamp bead supporting structure, LED lamp bead is arranged on heat-radiating substrate, the radiating effect of lamp body can be ensured, there is provided street lamp brightness and service life, while rear casing need not set radiating fin, not only simplify the structure of lamp body, simultaneously the rear casing of smooth waterproof is difficult ponding, it is to avoid the corrosion that ponding is caused to lamp body, further increases the service life of lamp body.
Description
Technical field
The utility model is related to city lighting technical field, more particularly to a kind of high-cooling property road lamp cap.
Background technology
Current high-power LED road lamp cap, is typically employed in the lamp body back side and sets radiating fin to radiate, some street lamps
Forced heat radiation is also carried out with fan, but substantial amounts of heat can be produced during high-power LED road lamp cap work, made inside lamp body
Temperature is very high, and the fin in only outer portion cannot be effectively reduced internal temperature, and due to setting radiating fin on lamp body, cause
There is groove outside lamp body, especially rear casing, be easy to ponding situation occur, long-time ponding can cause corrosion to lamp body,
So as to reduce the service life of lamp body.The life-span of each part in light fixture is so also directly affected, and radiating not will result in road freely
Lamp luminance-reduction, that is, produce light decay phenomenon, while also influenceing the service life of lamp bead.
Utility model content
The purpose of this utility model is exactly to solve the above problems, there is provided a kind of high-cooling property road lamp cap.
What the technical solution of the utility model was realized in：
A kind of high-cooling property road lamp cap, including panel, rear casing and LED lamp bead support, the panel and rear casing
Engaging, and rear casing has the outside face of smooth waterproof, the panel engages place with rear casing and is provided with sealing ring, the panel
Support installation cavity is internally provided with rear casing, the LED lamp bead support is arranged in support installation cavity, the LED lamp bead branch
Frame is used to install the one side protrusion panel of lamp bead, is provided with circuit master control borad in the support installation cavity, the circuit master control borad with
LED lamp bead support is independently arranged, and the panel two ends are provided with air port, and the LED lamp bead support has the coat of metal including both sides
Substrate, the substrate uses translucent alumina ceramic material, and the front of the substrate is provided with the envelope for welding LED lamp bead
It behave affectedly, package cavity is internally provided with the positive and negative solder joint being alternately arranged.
Preferably, the surrounding package of the substrate has a light back-up ring for increasing amount of light, the light back-up ring around
Package cavity one week and gradient are 30 degree.
Preferably, the substrate front side is covered with LED light line lens, and the coat of metal of the LED light line lens is covered
Gelatin body.
Preferably, the coat of metal is silver coating.
Preferably, gap is preset between the substrate and rear casing, the air port at the panel two ends constitutes with gap and dissipates
Hot blast road.
Compared with prior art, the utility model has following beneficial effect：
High-cooling property road lamp cap of the present utility model, by the setting of LED lamp bead supporting structure, LED lamp bead is installed
On heat-radiating substrate, it is ensured that the radiating effect of lamp body, there is provided street lamp brightness and service life, while rear casing is not required to
Radiating fin is set, the structure of lamp body is not only simplify, while the rear casing of smooth waterproof is difficult ponding, it is to avoid ponding pair
The corrosion that lamp body is caused, further increases the service life of lamp body.
Brief description of the drawings
Fig. 1 is the schematic appearance of the utility model high-cooling property road lamp cap；
Fig. 2 is the structural representation of the utility model high-cooling property road lamp cap；
Fig. 3 is the structural representation of the utility model substrate.
In figure：Panel 1, rear casing 2, LED lamp bead support 3, support installation cavity 4, air port 5, substrate 6, LED lamp bead 7, encapsulation
Chamber 8, light back-up ring 9, LED light line lens 10, gap 11, the coat of metal 12.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the utility model is clearly and completely described.
As shown in Figure 1 to Figure 3, a kind of high-cooling property road lamp cap, including panel 1, rear casing 2 and LED lamp bead support
3, the panel 1 engages with rear casing 2, and panel 1 is provided with the opening through LED lamp bead, and rear casing 2 has the outer of smooth waterproof
Side face, is not provided with radiating fin, can prevent the outer surface ponding or laying dust, the panel 1 from engaging place with rear casing 2 and being provided with
Sealing ring, the panel 1 is internally provided with support installation cavity 4 with rear casing 2, and the LED lamp bead support 3 is arranged on support installation
4 in chamber, the LED lamp bead support 3 is used to install the one side protrusion panel 1 of lamp bead, lamp bead protrusion opening, the support installation cavity
Circuit master control borad is provided with 4, the circuit master control borad is independently arranged with LED lamp bead support 4, and the two ends of the panel 1 are provided with air port
5, air port 5 is used for the internal heat dissipating of support installation cavity 4, and the LED lamp bead support 3 has the substrate 6 of the coat of metal 12, institute including both sides
It is rectangle or square to state substrate 6, and the substrate 6 can be passed through using translucent alumina ceramic material, LED light line
The translucent aluminium oxide ceramics, the front of the substrate 6 is provided with the package cavity 8 for welding LED lamp bead 7, inside package cavity 8
The positive and negative solder joint being alternately arranged is provided with, positive and negative solder joint can be correspondingly arranged at diagonal position or the opposite side position of substrate 6.Institute
Stating the surrounding package of substrate 6 has light back-up ring 9 for increasing amount of light so that LED light line is assembled and dissipated to same direction, institute
Light back-up ring 9 is stated around package cavity 8 one weeks and gradient is 30 degree, the gradient can be according to the distance between adjacent LED lamp bead 7 really
It is fixed so that the light that panel 1 is issued does not have shade.The front of the substrate 6 is covered with LED light line lens 10, the LED light line
The coat of metal of lens 10 covers transparent colloid, and the transparent colloid is used to absorb the heat that LED lamp bead 7 gives out, and is allowed to more preferable
Pass to the coat of metal 12.The coat of metal 12 is silver coating, silver coating can play a part of speculum, it is to avoid light
The energy waste for causing is penetrated afterwards.Be preset with gap 11 between the substrate 6 and rear casing 2, the air port 5 at the two ends of the panel 1 with
Gap 11 constitutes radiating wind path.
Knowable to comprehensive structure of the present utility model, high-cooling property road lamp cap of the present utility model, by LED lamp bead support
The setting of structure, by LED lamp bead be arranged on heat-radiating substrate on, it is ensured that the radiating effect of lamp body, there is provided street lamp brightness with
And service life, while rear casing need not set radiating fin, the structure of lamp body is not only simplify, while after smooth waterproof
Case is difficult ponding, it is to avoid the corrosion that ponding is caused to lamp body, further increases the service life of lamp body.
Claims (5)
1. a kind of high-cooling property road lamp cap, including panel, rear casing and LED lamp bead support, it is characterised in that the panel
Engage with rear casing, and rear casing has the outside face of smooth waterproof, the panel engages place and is provided with sealing ring with rear casing,
The panel is internally provided with support installation cavity with rear casing, and the LED lamp bead support is arranged in support installation cavity, described
LED lamp bead support is used to install the one side protrusion panel of lamp bead, and circuit master control borad, the circuit are provided with the support installation cavity
Master control borad is independently arranged with LED lamp bead support, and the panel two ends are provided with air port, and the LED lamp bead support has gold including both sides
Belong to the substrate of coating, the substrate uses translucent alumina ceramic material, and the front of the substrate is provided with for welding LED
The package cavity of lamp bead, package cavity is internally provided with the positive and negative solder joint being alternately arranged.
2. high-cooling property road lamp cap as claimed in claim 1, it is characterised in that the surrounding package of the substrate has for increasing
Plus the light back-up ring of amount of light, the light back-up ring was around package cavity one week and gradient is 30 degree.
3. high-cooling property road lamp cap as claimed in claim 2, it is characterised in that the substrate front side is covered with LED light line
Lens, the coat of metal of the LED light line lens covers transparent colloid.
4. the high-cooling property road lamp cap as described in claim 1 or 2 or 3, it is characterised in that the coat of metal is silver-plated
Layer.
5. the high-cooling property road lamp cap as described in claim 1 or 2 or 3, it is characterised in that between the substrate and rear casing
Gap is preset with, air port and the gap at the panel two ends constitute radiating wind path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621260945.8U CN206207191U (en) | 2016-11-11 | 2016-11-11 | A kind of high-cooling property road lamp cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621260945.8U CN206207191U (en) | 2016-11-11 | 2016-11-11 | A kind of high-cooling property road lamp cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206207191U true CN206207191U (en) | 2017-05-31 |
Family
ID=58749079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621260945.8U Active CN206207191U (en) | 2016-11-11 | 2016-11-11 | A kind of high-cooling property road lamp cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206207191U (en) |
-
2016
- 2016-11-11 CN CN201621260945.8U patent/CN206207191U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 101, No. two, South Road, Shunda Road, Qianjiang Economic Development Zone, Yuhang District, Zhejiang, Hangzhou, 311106 Patentee after: City Smart Technology Co., Ltd. Address before: 311106, south two building, 101 Shunda Road, Qianjiang Economic Development Zone, Hangzhou, Zhejiang, Hangzhou Patentee before: Hangzhou light energy saving Technology Co., Ltd. |
|
| CP03 | Change of name, title or address |