CN203718511U - Streetlamp with multiple rows of LED (light-emitting diode) lamp plates - Google Patents
Streetlamp with multiple rows of LED (light-emitting diode) lamp plates Download PDFInfo
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- CN203718511U CN203718511U CN201320833530.5U CN201320833530U CN203718511U CN 203718511 U CN203718511 U CN 203718511U CN 201320833530 U CN201320833530 U CN 201320833530U CN 203718511 U CN203718511 U CN 203718511U
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- hole
- led lamp
- fixed head
- cable
- wire guide
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a streetlamp with multiple rows of LED (light-emitting diode) lamp plates. The streetlamp comprises a plurality of LED lamp plates and a fixing plate, wherein the plurality of LED lamp plates are stuck to the lower end surface of the fixing plate to form two rows; a first lead hole, a second lead hole and a third lead hole which are communicated with the outside are formed in the middle of the fixing plate; a first concave hole communicated with the first lead hole is respectively formed in the place where the lower end surface of the fixing plate is matched with each LED lamp plate in the first row; a second concave hole communicated with the second lead hole is respectively formed in the place where the lower end surface of the fixing plate is matched with each LED lamp plate in the second row; a first threading hole, a second threading hole and a third threading hole respectively communicated with the first lead hole, the second lead hole and the third lead hole are also formed in the lower end surface of the fixing plate; a lamp cover covers each LED lamp plate; a plurality of radiating fins upwards extend on the upper end surface of the fixing plate; a lamp holder clamp is fixed to the rear part of the fixing plate. The streetlamp is compact in structure, good in radiating effect and low in manufacturing cost.
Description
Technical field
The utility model relates to LED street lamp.
Background technology
In street lamp manufacturing technology field, LED street lamp is due to energy-conservation, and the life-span is long and brightness is higher, has been widely used in the occasions such as different kinds of roads and factory.LED street lamp not long ago, as on November 14th, 2012, a patent No. of bulletin was that ZL200910109237.2, name are called the patent of invention of " LED street lamp ", it comprises LED illuminating module, face-piece and drain pan, described face-piece has light-emitting window, described LED illuminating module is arranged in the cavity that described face-piece and described drain pan define, this LED street lamp also comprises optics cover plate, and described optics cover plate is arranged at the light-emitting window of described cavity; This LED street lamp also comprises heat radiation module, and described heat radiation module is arranged in described cavity, and described LED illuminating module is connected in described heat radiation module, and described drain pan has louvre.But the LED street lamp of this structure, needs parts larger, and volume is comparatively huge, and manufacturing cost is higher, radiating effect is desirable not enough simultaneously.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of street lamp with many row LED lamp plates, compact conformation, good heat dissipation effect, low cost of manufacture.
For achieving the above object, the technical solution of the utility model is: a kind of street lamp with many row LED lamp plates, comprise a plurality of LED lamp plates, a fixed head, the lower surface that a plurality of LED lamp plates are fitted in fixed head forms two rows, the centre of fixed head is provided with and is communicated with the first outside wire guide, the second wire guide and privates hole, fixed head lower surface is respectively provided with the first shrinkage pool with the cooperation place of each LED lamp plate of first row and is communicated with the first wire guide, fixed head lower surface is respectively provided with the second shrinkage pool with the cooperation place of each LED lamp plate of second row and is communicated with the second wire guide, rear portion, fixed head lower surface is also provided with and is communicated with respectively the first wire guide, first cable-through hole in the second wire guide and privates hole, the second cable-through hole and the 3rd cable-through hole, wire is by the first wire guide, the second wire guide and each first shrinkage pool, the second shrinkage pool connects each LED lamp plate, wire is also by the first cable-through hole, the second cable-through hole, the 3rd cable-through hole passes from privates hole, the first cable-through hole, the second cable-through hole and the 3rd cable-through hole are covered by a connection box, the outer side covers of each LED lamp plate has lampshade, and the upper end-face edge of lampshade and fixed head lower surface fit, the upper surface of fixed head has extended upward many fin, the rear portion of fixed head is fixed with lamp stand folder.
Further improve, the cross section of described every fin is taper, and the both sides of every fin are also provided with a plurality of heat radiation projections.Further improve the radiating effect of LED.
Preferred described LED lamp plate has eight, and the lower surface that eight LED lamp plates are fitted in fixed head forms two rows, on each LED lamp plate, is provided with plurality of LEDs illuminator.
Further improve, the rear portion of described fixed head is provided with a U-lag, described lamp stand folder is ring-type, the both sides of the lamp stand folder of ring-type are also extended with connection bump, described lamp stand clamps in the U-lag that is combined in fixed head rear portion, the lower surface of lamp stand folder both sides projection and fixed head upper surface are affixed to merge and are fastened with bolt, and the lamp stand folder of ring-type is provided with a plurality of radial screw bore, in each radial screw bore, fishbolt is housed.Make overall structure more compact.
Further improve, the lower surface of described lamp stand folder both sides projection is equipped with many grooves again, and the upper surface of fixed head is provided with many fins and matches with many grooves of projection lower surface, lamp stand folder both sides.To improve fixed head and the mutual positioning precision of lamp stand folder and the fastness interfixing.
Further improve, described lamp stand folder rear end face is fixed with cover plate again, and cover plate is provided with the through hole that allows wire pass.By cover plate, play dustproof effect.
The utility model is because each LED lamp plate is the lower surface that is fitted in fixed head, fixed head and many fin are to be connected as a single entity, the rear portion of fixed head is fixed with again lamp stand folder, therefore many fin of whole fixed head and upper surface thereof and lamp stand folder all play thermolysis, good radiating effect is provided to LED lamp plate, can better extends the service life of LED illuminator; On the other hand, each LED lamp plate and lampshade are directly fitted in the lower surface of fixed head, and fixed head and fin are structure as a whole, so compact overall structure, easy to assembly, and manufacturing cost is lower.
In addition, a plurality of LED lamp plates of the present utility model are arranged to two rows, and its range of exposures is larger, and brightness is also higher.
Accompanying drawing explanation
Fig. 1 is the utility model face upwarding stereogram;
Fig. 2 is the upward view that the utility model is hidden lampshade;
Fig. 3 is that the A of Fig. 1 is to view;
Fig. 4 is the utility model fixed head face upwarding stereogram;
Fig. 5 is the utility model fixed head top perspective view;
Fig. 6 is the utility model lamp stand folder stereogram;
Fig. 7 is the utility model LED lamp plate stereogram;
Fig. 8 is the utility model lampshade stereogram.
The specific embodiment
Below in conjunction with accompanying drawing and concrete embodiment, the utility model is described in further detail.
Shown in Fig. 1 to Fig. 8, a kind of street lamps with many row LED lamp plates, comprise that eight LED lamp plates 1, a lower surface that 2, eight LED lamp plates 1 of fixed head are fitted in fixed head 2 form two rows, are provided with plurality of LEDs illuminator 11 on each LED lamp plate 1;
Preferably fixed head 2 is made by aluminum alloy materials, the centre of fixed head 2 is provided with and is communicated with the first outside wire guide 21, the second wire guide 22 and privates hole 23, fixed head 2 lower surfaces are respectively provided with the first shrinkage pool 211 with the cooperation place of each LED lamp plate 1 of first row and are communicated with the first wire guide 21, fixed head 2 lower surfaces are respectively provided with the second shrinkage pool 221 with the cooperation place of each LED lamp plate 1 of second row and are communicated with the second wire guide 22, fixed head 2 rear portions, lower surface are also provided with and are communicated with respectively the first wire guide 21, first cable-through hole 212 in the second wire guide 22 and privates hole 23, the second cable-through hole 222 and the 3rd cable-through hole 232, wire is by the first wire guide 21, second wire guide 22 and each first shrinkage pool 211, the second shrinkage pool 221 connects each LED lamp plate 1, wire is also by the first cable-through hole 212, the second cable-through hole 222, the 3rd cable-through hole 232 passes from privates hole 23,
The first cable-through hole 212, the second cable-through hole 222 and the 3rd cable-through hole 232 are covered by a connection box 3, and connection box 3 is screwed in the lower surface of fixed head 2;
The upper surface of fixed head 2 has extended upward many fin 24, and the cross section of every fin 24 is taper, and the both sides of every fin 24 are also provided with a plurality of heat radiation projections 241;
The rear portion of fixed head 2 is fixed with lamp stand folder 4; Preferred fixed form is: at the rear portion of described fixed head 2, be provided with a U-lag 25, described lamp stand folder 4 is ring-type, the both sides of the lamp stand folder 4 of ring-type are also extended with connection bump 41, described lamp stand folder 4 is entrenched in the U-lag 25 at fixed head 2 rear portions, lamp stand presss from both sides the lower surface of 4 both sides projections 41 and fixed head 2 upper surfaces and is affixed to merge and is fastened with bolt, the lower surface that described lamp stand presss from both sides 4 both sides projections 41 is equipped with many grooves 411, and the upper surface of fixed head 2 is provided with many fins 26 and matches with many grooves 411 that lamp stand presss from both sides 4 projection 41 lower surfaces, both sides;
The lamp stand folder 4 of ring-type is provided with a plurality of radial screw bore 42, in each radial screw bore 42, fishbolt 43 is housed;
Described lamp stand presss from both sides 4 rear end faces and is fixed with cover plate 5, and cover plate 5 is provided with the through hole that allows wire pass, and preferred described lamp stand folder 4 is made by aluminum alloy materials;
The outer side covers of each LED lamp plate 1 has lampshade 6, and the upper end-face edge of lampshade 6 and fixed head 2 lower surfaces fit.
Below be only preferred embodiment of the utility model, the change that those skilled in the art does to be equal to by claim all falls into the protection domain of this case.
Claims (6)
1. street lamps with many row LED lamp plates, comprise a plurality of LED lamp plates, a fixed head, it is characterized in that: the lower surface that a plurality of LED lamp plates are fitted in fixed head forms two rows, the centre of fixed head is provided with and is communicated with the first outside wire guide, the second wire guide and privates hole, fixed head lower surface is respectively provided with the first shrinkage pool with the cooperation place of each LED lamp plate of first row and is communicated with the first wire guide, fixed head lower surface is respectively provided with the second shrinkage pool with the cooperation place of each LED lamp plate of second row and is communicated with the second wire guide, rear portion, fixed head lower surface is also provided with and is communicated with respectively the first wire guide, first cable-through hole in the second wire guide and privates hole, the second cable-through hole and the 3rd cable-through hole, wire is by the first wire guide, the second wire guide and each first shrinkage pool, the second shrinkage pool connects each LED lamp plate, wire is also by the first cable-through hole, the second cable-through hole, the 3rd cable-through hole passes from privates hole, the first cable-through hole, the second cable-through hole and the 3rd cable-through hole are covered by a connection box, the outer side covers of each LED lamp plate has lampshade, and the upper end-face edge of lampshade and fixed head lower surface fit, the upper surface of fixed head has extended upward many fin, the rear portion of fixed head is fixed with lamp stand folder.
2. a kind of street lamp with many row LED lamp plates according to claim 1, is characterized in that: the cross section of described every fin is taper, and the both sides of every fin are also provided with a plurality of heat radiation projections.
3. a kind of street lamps with many row LED lamp plates according to claim 1, is characterized in that: described LED lamp plate has eight, and the lower surface that eight LED lamp plates are fitted in fixed head forms two rows, on each LED lamp plate, is provided with plurality of LEDs illuminator.
4. according to a kind of street lamp with many row LED lamp plates described in claims 1 to 3 any one, it is characterized in that: the rear portion of described fixed head is provided with a U-lag, described lamp stand folder is ring-type, the both sides of the lamp stand folder of ring-type are also extended with connection bump, described lamp stand clamps in the U-lag that is combined in fixed head rear portion, the lower surface of lamp stand folder both sides projection and fixed head upper surface are affixed to merge and are fastened with bolt, the lamp stand folder of ring-type is provided with a plurality of radial screw bore, in each radial screw bore, fishbolt is housed.
5. according to claim 4 a kind of with the street lamps of arranging LED lamp plates more, it is characterized in that: the lower surface of described lamp stand folder both sides projection is equipped with many grooves, the upper surface of fixed head is provided with many fins and matches with many grooves of projection lower surface, lamp stand folder both sides.
6. a kind of street lamp with many row LED lamp plates according to claim 4, is characterized in that: described lamp stand folder rear end face is fixed with cover plate, and cover plate is provided with the through hole that allows wire pass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320833530.5U CN203718511U (en) | 2013-12-18 | 2013-12-18 | Streetlamp with multiple rows of LED (light-emitting diode) lamp plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320833530.5U CN203718511U (en) | 2013-12-18 | 2013-12-18 | Streetlamp with multiple rows of LED (light-emitting diode) lamp plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203718511U true CN203718511U (en) | 2014-07-16 |
Family
ID=51157658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320833530.5U Expired - Fee Related CN203718511U (en) | 2013-12-18 | 2013-12-18 | Streetlamp with multiple rows of LED (light-emitting diode) lamp plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203718511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107543089A (en) * | 2017-08-31 | 2018-01-05 | 中山市四维家居照明有限公司 | A kind of LED street lamp easy to maintenance |
-
2013
- 2013-12-18 CN CN201320833530.5U patent/CN203718511U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107543089A (en) * | 2017-08-31 | 2018-01-05 | 中山市四维家居照明有限公司 | A kind of LED street lamp easy to maintenance |
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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: 20140716 Termination date: 20151218 |
|
| EXPY | Termination of patent right or utility model |