CN203215474U - Double-sealed waterproof guardrail LED (Light Emitting Diode) street lamp structure - Google Patents
Double-sealed waterproof guardrail LED (Light Emitting Diode) street lamp structure Download PDFInfo
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- CN203215474U CN203215474U CN2013202322015U CN201320232201U CN203215474U CN 203215474 U CN203215474 U CN 203215474U CN 2013202322015 U CN2013202322015 U CN 2013202322015U CN 201320232201 U CN201320232201 U CN 201320232201U CN 203215474 U CN203215474 U CN 203215474U
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- heat
- optical lens
- boss
- end cap
- water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Abstract
The utility model discloses a double-sealed waterproof guardrail LED (Light Emitting Diode) street lamp structure which comprises a heat-conducting lamp holder, LED lamps, optical lenses, lamp shades, a light-transmitting plate, an end cover A and an end cover B. The structure is characterized by further comprising a heat-conducting base plate, wherein a plurality of LED lamps are arranged on the heat-conducting base plate; each LED lamp is arranged in an inner waterproof sealing cavity of one corresponding optical lens so as to form a first waterproof sealing structure; the waterproof sealing for the heat-conducting base plate as well as devices of a light source part and an electrical part which are arranged on the base plate is carried out integrally by using waterproof silicone so as to form a second waterproof sealing structure. Based on the first waterproof sealing structure, the single lamp is sealed; based on the second waterproof sealing structure, all the lamps are sealed integrally, so that the double-waterproof characteristic is realized. The structure is machined simply and easily; the waterproofing grade reaches IP65 according to a test; the operations of replacing the lamps and the like are carried out in a glue digging manner during the maintenance process, thus being favorable for the manufacturing and the maintenance of the structure. Thus, the electric property, the optical property and the usability of the LED lamps are ensured.
Description
Technical field
The utility model relates to the LED lighting engineering, particularly a kind of guardrail LED lamp post structure of dual-seal waterproof.
Background technology
Compare with traditional street lamp, the LED street lamp not only have colourity good, safeguard less, characteristics that the life-span is long, the more important thing is more energy-conservation than traditional street lamp.In other occasions, on LED Landscape Lighting, LED advertising lighting device, also has such advantage.
In urban road, urban viaduct, city intersection bridge lighting, solution is exactly that utilization uses the guard rail steel pipe on both sides as the carrier of light fixture preferably at present, utilize energy-efficient LED to be light source, utilize optical lens to carry out secondary light-distribution and make guardrail LED street lamp, thereby replace traditional high pole street lamp, the illumination that this scheme has solved high pole street lamp in the past effectively excessively, uneven illumination, destruction view, the problem of light pollution is arranged.
In existing guardrail LED lamp post structure, holder structure substantially all is to be drawn into the section bar that has inner chamber with the aluminium extruded mode, place the led light source part in the inner chamber of lamp socket, the bottom surface of lamp socket and side are owing to be airtight housing, so the waterproof construction of lamp socket mainly is the front of end face and printing opacity.The waterproof construction of guardrail LED street lamp in the market is two types substantially, A kind: adopt straight light-passing board, lamp socket top waterproof is to realize in the mounting groove on lamp socket upper edge edge by gluing light-passing board, the waterproof construction of two end faces of lamp socket is by mounting screw, end cap, silicagel pad is formed, by mounting screw end cap and lamp socket end face and light-passing board end face are linked and packed, and be squeezed in silicagel pad (also scribbling viscose glue on the rubber cushion that has) between end cap and the lamp socket end face by the mode that screws screw, carry out water-tight by the deformable seal end cap of silicagel pad and the slit of lamp socket end face and light-passing board end face; B kind: adopt diffuser, in inner chamber, the led light source part is sealed with diffuser and annular waterproof adhesive tape, utilize screw that cover plate is compressed the diffuser lower edge and annular waterproof apron carries out water-tight at base plane.The drawback of category-A waterproof construction is that waterproof construction is that side, end face separate, not whole, the end face of light-passing board and lamp socket processing can not guarantee at grade in actual fabrication, therefore there is the hidden danger of leaking in the intersection on sidepiece and top, and the gluing area at four edges of top light-passing board is very big, and the area of sealing is more big, and the effect of sealing is just more poor, more can not get effective assurance; Though category-B uses seal closure, and sealing station has been moved on on the base plane, it is big to exist sealing area equally, the problem of sealing effectiveness difference.This dual mode all can not effectively guarantee good waterproof effect in actual fabrication, inner electric property can not get ensureing, causes the damage of LED lamp and electric part; In addition, owing to will take and reinstall top cover plate, light-passing board or diffuser at the scene apart, could keep in repair the LED lamp in the product maintenance, therefore, waterproof effect can not effectively be guaranteed to bring great problem also for the after-sales service of product.
The utility model content
Because the shortcoming of above-mentioned prior art, the purpose of this utility model provides a kind of guardrail LED lamp post structure of dual-seal waterproof, classification of waterproof reaches IP65, and is beneficial to making and maintenance, thereby makes the electrical property of LED lamp, the use of optical property be protected.
For reaching aforesaid utility model purpose, the technical solution adopted in the utility model is:
A kind of guardrail LED lamp post structure of dual-seal waterproof comprises heat conduction lamp socket, LED lamp, optical lens, lampshade, light-passing board, end cap A, end cap B, heat-conducting substrate (a plurality of LED lamps are arranged on the heat-conducting substrate);
Unlike the prior art be: also comprise
Each LED lamp is arranged in the inner chamber of a corresponding optical lens water-tight, is the first resealing waterproof construction; By using water-proof silica-gel that heat-conducting substrate and the device and the electric part device that are arranged on the Lights section on the substrate are carried out the integral waterproofing sealing, be the second resealing waterproof construction again.
Lampshade is arranged on the top of optical lens, and lampshade exposes optical lens and shelters from inner heat-conducting substrate and other electronic devices;
The inner chamber of described heat conduction lamp socket is provided with boss, and the upper surface of heat-conducting substrate and boss mounts, and the lampshade draw-in groove that lampshade and boss both sides are provided with is interlockingly connected; The top of heat conduction lamp socket is provided with slot, the equipped top that is arranged on optical lens of light-passing board and slot.
The described first resealing waterproof construction is: the bottom of optical lens is provided with mounting groove, be provided with waterproof grommet in the mounting groove, it is fastening that the upper surface of heat-conducting substrate and boss is close in the bottom of optical lens, reaches the effect of sealing thereby each optical lens is squeezed water proof ring.
The described second resealing waterproof construction is: the raised head face at boss two ends is respectively equipped with end cap A, end cap B and end face is adjacent to installation, slit between end cap A, end cap B and the boss and the installing hole of heat conduction lamp socket and the slit between the mounting screw are filled with the first heavy water-proof silica-gel cured layer of filling with, thereby make the dual-side of end cap A, end cap B, boss and the cavity that the bottom forms all around and the bottom surface is sealed, the second heavy water-proof silica-gel cured layer of filling with is set in this cavity again.
The exit of described cavity is provided with tension disc, and power line is fastening by tension disc, is arranged in the second water-proof silica-gel cured layer, and power line is fastening by water joint at the line outlet place of street lamp.
The side of described boss is along the last end face that is higher than the electronic devices and components on the heat-conducting substrate, the plane of the step that the optical lens bottom is provided with is higher than plane on the edge, side of inner chamber of described water-tight, described step is provided with the opening counterbore, the opening counterbore is provided with the counterbore step surface, and the lower plane of the screw cap head of assembling optical lens is lower than the last plane at the edge, side of boss.
Described heat conduction lamp socket is that Al squeezing material draws moulding.
The utility model is by the first resealing waterproof construction, carry out single lamp sealing, by the second resealing waterproof construction, carry out integral sealing, namely to the electric and the Lights section in the whole light fixture, comprise that the first resealing waterproof construction, heat-conducting substrate and line partly seal, characteristics with dual waterproof, and process simple and easy to doly, sealed waterproof effect can access reliable guarantee, and the trickle testing water-proof grade of product has been reached IP65; During maintenance, change operations such as lamp by digging the glue mode, change and adopt water-proof silica-gel to mend the outdoor instructions for use that adhesive curing can reach waterproof after finishing again, be conducive to make and maintenance, thereby make the electrical property of LED lamp, the use of optical property be protected.
Description of drawings
Fig. 1 is the cross-sectional view of the utility model embodiment;
Fig. 2 is the schematic perspective view of the utility model embodiment;
Fig. 3 is the decomposing schematic representation that lamp socket reaches parts equipped with it among the utility model embodiment;
Fig. 4 is the structural representation of optical lens among the utility model embodiment.
In figure, 1. heat conduction lamp socket 2. fin 3. lamp socket installing hole 4. lamp socket inner chamber 5. slot 6. lamp plate installed surfaces 7. are installed the side of draw-in groove 8. lampshade draw-in groove 9. end cap installing hole 10. wire hole 11. end cap 12. heat-conducting substrate 13.LED lamp 14. optical lens 15. lampshade 16. light-passing board 17. mounting screw 18. water joint 19. end cap A 20. end cap B 21. water proof ring 22. mounting screw A 23. tension disc 24. mounting screw B 25. raised head face 26. step 27. boss along 28. counterbore 29. counterbore step surface 30. mounting screw C 31. counterbore opening 32. sealing silica gel 33. guardrails.
The specific embodiment
Below in conjunction with drawings and Examples the utility model content is further described, but is not to restriction of the present utility model.
Embodiment:
With reference to Fig. 1-Fig. 4, a kind of guardrail LED lamp post structure of dual-seal waterproof comprises heat conduction lamp socket 1, LED lamp 13, optical lens 14, lampshade 15, light-passing board 16, end cap A19, end cap B20, and heat conduction lamp socket 1 is equipped with guardrail 33, also comprises
Heat-conducting substrate 12, a plurality of LED lamps 13 are arranged on the heat-conducting substrate 12;
Each LED lamp 13 is arranged in the inner chamber of corresponding optical lens 14 water-tights, is the first resealing waterproof construction; Again by water-proof silica-gel to heat-conducting substrate 12 and be arranged on the device of the Lights section on the substrate and the electric part device carries out the integral waterproofing sealing, be the second resealing waterproof construction.
Particularly, lampshade 15 is arranged on the top of optical lens 14, and lampshade 15 exposes optical lens 14 and shelters from inner heat-conducting substrate 12 and other electronic devices;
The lamp socket inner chamber 4 of heat conduction lamp socket 1 is provided with boss, and heat-conducting substrate 12 is that lamp plate installed surface 6 mounts with the upper surface of boss, and lampshade 15 is interlockingly connected with the lampshade draw-in groove 8 that the boss both sides are provided with; The top of heat conduction lamp socket 1 is provided with slot 5, light-passing board 16 and the slot 5 equipped tops that are arranged on optical lens 14.
The first resealing waterproof construction is: the bottom of optical lens 14 is provided with mounting groove, be provided with water proof ring 21 in the mounting groove, the upper surface that heat-conducting substrate 12 and boss are close in the bottom of optical lens 14 is that lamp plate installed surface 6 is fastening by mounting screw A22, and each optical lens 14 is squeezed water proof ring 21 and single led lamp 13 is carried out the first heavy waterproof sealing;
The second resealing waterproof construction is: the raised head face 25 at boss two ends is respectively equipped with end cap A19, end cap B20 and end face is adjacent to installation by mounting screw C30, slit between slit between end cap A19, end cap B20 and the boss and the lamp socket installing hole 3 of heat conduction lamp socket 1 and the mounting screw is filled with the first water-proof silica-gel cured layer of filling with, thereby make the dual-side of end cap A19, end cap B20, boss and the cavity that the bottom forms all around and the bottom surface is sealed, the second water-proof silica-gel cured layer of filling with is set in this cavity again.Reach to the waterproof sealing of electronic device and to second of LED lamp 13 and weigh waterproof sealing, i.e. integral sealing.
The first water-proof silica-gel cured layer adopts the hardening time of silica gel faster, as the single-component organic silicon fluid sealant; The second water-proof silica-gel cured layer adopts the slower sealing silica gel 32 hardening time of good fluidity, as two component embedding silica gel.
The side of boss is along the 27 last end faces that are higher than the electronic devices and components on the heat-conducting substrate 12, the plane of the step 26 that optical lens 14 bottoms are provided with is higher than plane on the edge, side of inner chamber of described water-tight, described step 26 is provided with opening counterbore 28, opening counterbore 28 is provided with counterbore step surface 29, counterbore opening 31 is outside, and the lower plane of the screw cap head of assembling optical lens 14 is lower than the last plane at the edge, side of boss.Like this; the silica gel that flows will and weld superincumbent electronic devices and components heat-conducting substrate 12; optical lens 14 bottoms; the screw mounting hole of optical lens 14 bottoms all seals; because the plane of optical lens 14 lower step will be higher than the edge, side of boss; 21 pairs of LED lamps of the water proof ring of optical lens 14 bottoms 13 have carried out seal protection; therefore optical lens 14 upper faces and inner LED lamp 13 can not contact silica gel; reached to the waterproof sealing of electronic device and to the second heavily protective effect of the water-tight of LED lamp 13; it is integral sealing; make the LED optical property; electrical property is effectively ensured, is conducive to the extensive making production of product simultaneously again.In maintenance, change maintenances such as lamp by digging the glue mode, change and adopt hardening time fast silica gel to mend the outdoor instructions for use that glue can reach waterproof after finishing again.
The two ends of heat conduction lamp socket 1 are respectively equipped with end cap 11, and end cap 11 is affixed with the end cap installing hole 9 on the heat conduction lamp socket 1 by mounting screw 17.
The both sides of heat conduction lamp socket 1 are provided with radiating fin 2.
The exit of cavity is provided with tension disc 23, and power line is fastening by tension disc 23, and tension disc 23 is fixed by mounting screw B24, is arranged in the second water-proof silica-gel cured layer, and power line is fastening by water joint 18 at wire hole 10 places of street lamp.Like this, other electrical equipments in power line and the chamber are together by silica gel sealing, power line is through double fixed structure, cause inner sealing silica gel breakage the crackle slit to occur thereby eliminated because external power cord is torn, water droplet enters the hidden danger that in the annular seal space electric elements is caused damage by power line.
Heat conduction lamp socket 1 draws moulding for Al squeezing material, and heat-conducting substrate 12 is aluminium matter.
Adopt mounting screw to connect by the interior corresponding syndeton of lamp socket installing hole 3 and outside guardrail 33 hurdle pipes.
In addition, this guardrail LED lamp post structure can also be installed draw-in groove 7 by utilizing, and the securing member of packing into uses at LED street lamp Landscape Lighting by other bindiny mechanisms, and LED advertising lamp occasion.
Claims (7)
1. the guardrail LED lamp post structure of a dual-seal waterproof comprises heat conduction lamp socket, LED lamp, optical lens, lampshade, light-passing board, end cap A, end cap B, it is characterized in that: also comprise
Heat-conducting substrate, a plurality of LED lamps are arranged on the heat-conducting substrate;
Each LED lamp is arranged in the inner chamber of a corresponding optical lens water-tight, is the first resealing waterproof construction; Again by water-proof silica-gel to heat-conducting substrate and be arranged on the device of the Lights section on the substrate and the electric part device carries out the integral waterproofing sealing, be the second resealing waterproof construction.
2. guardrail LED lamp post structure according to claim 1, it is characterized in that: lampshade is arranged on the top of optical lens, and lampshade exposes optical lens and shelters from inner heat-conducting substrate and other electronic devices;
The inner chamber of described heat conduction lamp socket is provided with boss, and the upper surface of heat-conducting substrate and boss mounts, and the lampshade draw-in groove that lampshade and boss both sides are provided with is interlockingly connected; The top of heat conduction lamp socket is provided with slot, the equipped top that is arranged on optical lens of light-passing board and slot.
3. guardrail LED lamp post structure according to claim 1, it is characterized in that: the described first resealing waterproof construction is: the bottom of optical lens is provided with mounting groove, be provided with water proof ring in the mounting groove, it is fastening that the upper surface of heat-conducting substrate and boss is close in the bottom of optical lens, and each optical lens is squeezed water proof ring and reaches the effect of sealing.
4. guardrail LED lamp post structure according to claim 1, it is characterized in that: the described second resealing waterproof construction is: the raised head face at boss two ends is respectively equipped with end cap A, end cap B and end face is adjacent to installation, slit between end cap A, end cap B and the boss and the installing hole of heat conduction lamp socket and the slit between the mounting screw are filled with the first water-proof silica-gel cured layer of filling with, thereby make the dual-side of end cap A, end cap B, boss and the cavity that the bottom forms all around and the bottom surface is sealed, the second water-proof silica-gel cured layer of filling with is set in this cavity again.
5. guardrail LED lamp post structure according to claim 4, it is characterized in that: the exit of described cavity is provided with tension disc, power line is fastening by tension disc, is arranged in the second water-proof silica-gel cured layer, and power line is fastening by water joint at the line outlet place of street lamp.
6. guardrail LED lamp post structure according to claim 4, it is characterized in that: the side of described boss is along the last end face that is higher than the electronic devices and components on the heat-conducting substrate, the plane of the step that the optical lens bottom is provided with is higher than plane on the edge, side of inner chamber of described water-tight, described step is provided with the opening counterbore, the opening counterbore is provided with the counterbore step surface, and the lower plane of the screw cap head of assembling optical lens is lower than the last plane at the edge, side of boss.
7. guardrail LED lamp post structure according to claim 1 is characterized in that: described heat conduction lamp socket is that Al squeezing material draws moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202322015U CN203215474U (en) | 2013-05-02 | 2013-05-02 | Double-sealed waterproof guardrail LED (Light Emitting Diode) street lamp structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202322015U CN203215474U (en) | 2013-05-02 | 2013-05-02 | Double-sealed waterproof guardrail LED (Light Emitting Diode) street lamp structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203215474U true CN203215474U (en) | 2013-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202322015U Expired - Fee Related CN203215474U (en) | 2013-05-02 | 2013-05-02 | Double-sealed waterproof guardrail LED (Light Emitting Diode) street lamp structure |
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| Country | Link |
|---|---|
| CN (1) | CN203215474U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234164A (en) * | 2013-05-02 | 2013-08-07 | 桂林海威科技有限公司 | Double-seal waterproof guardrail LED (light emitting diode) streetlamp structure |
| CN106287544A (en) * | 2016-10-14 | 2017-01-04 | 东莞市楷林裕光能源科技有限公司 | A kind of intelligent solar road lamp system |
-
2013
- 2013-05-02 CN CN2013202322015U patent/CN203215474U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234164A (en) * | 2013-05-02 | 2013-08-07 | 桂林海威科技有限公司 | Double-seal waterproof guardrail LED (light emitting diode) streetlamp structure |
| CN106287544A (en) * | 2016-10-14 | 2017-01-04 | 东莞市楷林裕光能源科技有限公司 | A kind of intelligent solar road lamp system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20160502 |
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| CF01 | Termination of patent right due to non-payment of annual fee |