CN204005615U - A kind of LED street lamp - Google Patents
A kind of LED street lamp Download PDFInfo
- Publication number
- CN204005615U CN204005615U CN201420318127.3U CN201420318127U CN204005615U CN 204005615 U CN204005615 U CN 204005615U CN 201420318127 U CN201420318127 U CN 201420318127U CN 204005615 U CN204005615 U CN 204005615U
- Authority
- CN
- China
- Prior art keywords
- protective cover
- led street
- lamp
- fixedly connected
- street 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.)
- Expired - Fee Related
Links
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model embodiment discloses a kind of LED street lamp, comprising: lamp stand, the lamp body being fixedly connected with lamp stand, be fixedly connected with lamp stand, and be positioned at the protective cover that lamp body bonnet deviates from protecgulum one side, wherein, protecgulum is fixedly connected with by the second jockey with bonnet, protective cover is fixedly connected with by the first jockey with lamp stand, comprise: the rotating shaft being fixedly connected with lamp stand and be set in rotating shaft outside, and the axle sleeve being fixedly connected with protective cover, the contact-making surface of rotating shaft and axle sleeve is rubbing surface, thereby not only can protect lamp body by protective cover, fault rate when reduction LED street lamp runs into sleety weather, can also be in the time that LED street lamp breaks down, utilize the first jockey that protective cover is rotated to certain angle, and then utilize the second jockey that the bonnet of lamp body is separated with protecgulum, power supply in lamp body or control circuit are keeped in repair, and without more whole lamp body being changed, reduce the maintenance cost of LED street lamp.
Description
Technical field
The utility model relates to LED technical field, relates in particular to a kind of LED street lamp.
Background technology
Road lighting and people's productive life are closely related, along with the quickening of Urbanization in China, LED street lamp with directional lighting, the advantage such as power consumption is low, drive characteristic good, fast response time, shock resistance height enter into gradually people the visual field, become the bright important component part in road, city.LED street lamp of the prior art mainly comprises: LED lighting module, for described LED lighting module provides the power supply that drives signal, and connects the control circuit of described LED lighting module and power supply.
But in the time of sleety weather, LED street lamp of the prior art easily makes moist, cause its inner power supply or control circuit to be damaged, fault rate is higher, and in the time that described LED street lamp breaks down, conventionally whole lamp body need to be changed, and maintenance cost is higher.
Utility model content
For solving the problems of the technologies described above, the utility model embodiment provides a kind of LED street lamp, and to reduce the fault rate of described LED street lamp, and maintenance cost is lower.
For addressing the above problem, the utility model embodiment provides following technical scheme:
A kind of LED street lamp, comprising:
Lamp stand;
The lamp body being fixedly connected with described lamp stand, described lamp body comprises: protecgulum and bonnet, be fixed on the radiator on described bonnet, at least one is fixed on the LED lighting module on described radiator, be fixed on described bonnet, for described LED lighting module provides the power supply that drives signal, connect the control circuit of described power supply and described LED lighting module;
Be fixedly connected with described lamp stand, and be positioned at the protective cover that described lamp body bonnet deviates from protecgulum one side;
Wherein, described protective cover is fixedly connected with by the first jockey with described lamp stand; described protecgulum is fixedly connected with by the second jockey with bonnet; described the first jockey comprises: the rotating shaft being fixedly connected with described lamp stand and be set in described rotating shaft outside; and with the axle sleeve that described protective cover is fixedly connected with, the contact-making surface of described rotating shaft and described axle sleeve is rubbing surface.
Preferably, described the second jockey comprises: draw-in groove and the buckle matching with described draw-in groove.
Preferably, described the second jockey comprises: chute and the slide rail being slidably connected with described chute.
Preferably, described the second jockey comprises: rotating shaft and be set in the axle sleeve in described rotating shaft outside, and the contact-making surface of described rotating shaft and described axle sleeve is rubbing surface.
Preferably, described protective cover and described lamp stand angulation are obtuse angle.
Preferably, described protective cover and described lamp stand angulation are 135 °.
Preferably, described protective cover is plastic safety cover.
Preferably, the global shape of described protective cover is streamlined.
Preferably, described LED lighting module is the mono-lamp of LED or LED lamp bar.
Preferably, described LED street lamp also comprises: the controller that is arranged at the optical sensor on described bonnet and is connected with described optical sensor; Wherein, the ambient light signal detecting is converted to the signal of telecommunication by described optical sensor, exports to controller, when the signal of telecommunication receiving when controller is less than preset value, controls described LED street lamp and start illumination.
Compared with prior art, technique scheme has the following advantages:
The technical scheme that the utility model embodiment provides, comprising: lamp stand; The lamp body being fixedly connected with described lamp stand, described lamp body comprises: protecgulum and bonnet, be fixed on the radiator on described bonnet, at least one is fixed on the LED lighting module on described radiator, be fixed on described bonnet, for described LED lighting module provides the power supply that drives signal, connect the control circuit of described power supply and described LED lighting module; Be fixedly connected with described lamp stand; and be positioned at the protective cover that described lamp body bonnet deviates from protecgulum one side; thereby can protect described lamp body by described protective cover; when avoiding sleety weather; after rainwater or snow melt, power supply and/or control circuit in described LED lamp body are caused to damage, the fault rate when reducing described LED street lamp and running into sleety weather.
And, in the LED street lamp that the utility model embodiment provides, described protective cover is fixedly connected with by the first jockey with described lamp stand, described protecgulum is fixedly connected with by the second jockey with bonnet, described the first jockey comprises: the rotating shaft being fixedly connected with described lamp stand and be set in described rotating shaft outside, and the axle sleeve being fixedly connected with described protective cover, the contact-making surface of described rotating shaft and described axle sleeve is rubbing surface, thereby can be in the time that described LED street lamp breaks down, utilize the first jockey that described protective cover is rotated to certain angle, and then utilize described the second jockey that the bonnet of described lamp body is separated with protecgulum, power supply in described lamp body or control circuit are keeped in repair, and without more whole lamp body being changed, reduce the maintenance cost of described LED street lamp.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The overall structure schematic diagram of the LED street lamp that Fig. 1 provides for the utility model embodiment;
In the LED street lamp that Fig. 2 provides for the utility model embodiment, the structural representation of lamp body;
In the LED street lamp that Fig. 3 provides for embodiment of the utility model, the structural representation of lamp body;
In the LED street lamp that Fig. 4 provides for another embodiment of the utility model, the structural representation of lamp body;
In the LED street lamp that Fig. 5 provides for another embodiment of the utility model, the structural representation of lamp body.
Detailed description of the invention
Just as described in the background section, LED street lamp of the prior art easily makes moist while running into sleety weather, causes its inner power supply or control circuit to be damaged, fault rate is higher, and in the time that described LED street lamp breaks down, conventionally whole lamp body need to be changed, maintenance cost is higher.
In view of this, the utility model embodiment provides a kind of LED street lamp, comprising: lamp stand;
The lamp body being fixedly connected with described lamp stand, described lamp body comprises: protecgulum and bonnet, be fixed on the radiator on described bonnet, at least one is fixed on the LED lighting module on described radiator, be fixed on described bonnet, for described LED lighting module provides the power supply that drives signal, connect the control circuit of described power supply and described LED lighting module;
Be fixedly connected with described lamp stand, and be positioned at the protective cover that described lamp body bonnet deviates from protecgulum one side;
Wherein, described protective cover is fixedly connected with by the first jockey with described lamp stand; described protecgulum is fixedly connected with by the second jockey with bonnet; described the first jockey comprises: the rotating shaft being fixedly connected with described lamp stand and be set in described rotating shaft outside; and with the axle sleeve that described protective cover is fixedly connected with, the contact-making surface of described rotating shaft and described axle sleeve is rubbing surface.
The LED street lamp that the utility model embodiment provides; can protect described lamp body by described protective cover; when avoiding sleety weather; after rainwater or snow melt, power supply and/or control circuit in described LED lamp body are caused to damage, the fault rate when reducing described LED street lamp and running into sleety weather.
And, in the LED street lamp that the utility model embodiment provides, described protective cover is fixedly connected with by the first jockey with described lamp stand, described protecgulum is fixedly connected with by the second jockey with bonnet, described the first jockey comprises: the rotating shaft being fixedly connected with described lamp stand and be set in described rotating shaft outside, and the axle sleeve being fixedly connected with described protective cover, the contact-making surface of described rotating shaft and described axle sleeve is rubbing surface, thereby can be in the time that described LED street lamp breaks down, utilize the first jockey that described protective cover is rotated to certain angle, and then utilize described the second jockey that the bonnet of described lamp body is separated with protecgulum, power supply in described lamp body or control circuit are keeped in repair, and without more whole lamp body being changed, reduce the maintenance cost of described LED street lamp.
For above-mentioned purpose of the present utility model, feature and advantage can more be become apparent, below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
Set forth detail in the following description so that fully understand the utility model.But the utility model can be different from alternate manner described here and implements with multiple, and those skilled in the art can do similar popularization without prejudice to the utility model intension in the situation that.Therefore the utility model is not subject to the restriction of following public concrete enforcement.
As shown in Figure 1, the utility model embodiment provides a kind of LED street lamp, comprising: lamp stand 1; The lamp body 2 being fixedly connected with described lamp stand 1, described lamp body 2 comprises: protecgulum 21 and bonnet 22, be fixed on the radiator 23 on described bonnet 22, at least one is fixed on the LED lighting module 24 on described radiator 23, be fixed on described bonnet 22, for described LED lighting module 24 provides the power supply 25 that drives signal, connect the control circuit 26 of described power supply 25 and described LED lighting module 24; Be fixedly connected with described lamp stand 1; and be positioned at the protective cover 3 that described lamp body 2 bonnets 22 deviate from protecgulum 21 1 sides; thereby can protect described lamp body 2 by described protective cover 3; when avoiding sleety weather; after rainwater or snow melt, the power supply 25 in described LED lamp body 2 and/or control circuit 26 are caused to damage, the fault rate when reducing described LED street lamp and running into sleety weather.
Preferably; the projection of described protective cover 3 in the vertical directions overlaps completely with the projection of described lamp body 2 in the vertical directions; to ensure that described protective cover 3 blocks on the basis of described lamp body 2 completely; reduce described protective cover 3; but the utility model does not limit this, as long as the projection of described protective cover 3 in the vertical directions covers the projection of described lamp body 2 in the vertical directions completely.
In an embodiment of the present utility model; between described protective cover 3 and described lamp stand 1, angulation is obtuse angle; when avoiding sleety weather; the surperficial accumulated snow of described protective cover 3 or ponding are too much; the pressure that causes described protective cover 3 to bear is excessive; connecting portion between described protective cover 3 and described lamp stand 1 is fractureed, extend the service life of described protective cover 3.Preferred, between described protective cover 3 and described lamp stand 1, angulation is 135 °, with avoiding in sleety weather, when the pressure that bears on described protective cover 3 surfaces is excessive, reduces the consumptive material of described protective cover 3, reduces the cost of described protective cover 3.
In another embodiment of the present utility model, the material of described protective cover 3 is super light material, in a specific embodiment of the present utility model, described protective cover 3 is preferably plastic safety cover, to reduce the quality of described protective cover 3 own, thereby reduce the weight of described protective cover 3 own and impose on the active force of described protective cover 3 and described lamp stand 1 coupling part, further reduce the probability that the connecting portion between described protective cover 3 and described lamp stand 1 fractures, extend the service life of described protective cover 3, but the utility model does not limit this, as long as be super light material.
In another embodiment of the present utility model; the global shape of described protective cover 3 is streamlined; thereby while reducing strong wind weather; the suffered windage of described protective cover 3; to avoid because wind-force is excessive; and cause the connecting portion between described protective cover 3 and described lamp stand 1 to fracture, further extend the service life of described protective cover 3.
In the utility model embodiment; described protective cover 3 is fixedly connected with by the first jockey with described lamp stand 1; described protecgulum 21 is fixedly connected with by the second jockey with bonnet 22; described the first jockey comprises: the rotating shaft 41 being fixedly connected with described lamp stand 1 and be set in described rotating shaft 41 outsides; and with the axle sleeve 42 that described protective cover 3 is fixedly connected with, described rotating shaft 41 is rubbing surface with the contact-making surface of described axle sleeve 42.
In an embodiment of the present utility model, described the second jockey comprises: draw-in groove 271 and the buckle 272 matching with described draw-in groove 271.In an embodiment of the present embodiment, described draw-in groove 271 is arranged on described protecgulum 21, described buckle 272 is arranged on described bonnet 22, in another embodiment of the present embodiment, described draw-in groove 271 is arranged on described bonnet 22, described buckle 272 is arranged on described protecgulum 21, thereby can be in the time that described LED street lamp breaks down, first utilize axle sleeve 42 described in described the first jockey to be rotated with respect to described rotating shaft 41, described protective cover 3 is rotated to certain angle, recycle the frictional force between described axle sleeve 42 and rotating shaft 41, make described protective cover 3 keep this angle with respect to described lamp body 2, no longer described lamp body 2 is blocked, then utilize buckle 272 and draw-in groove 271 in described the second jockey, described bonnet 22 is separated with protecgulum 21, the structure being broken down in described lamp body 2 inside is keeped in repair, and without more whole lamp body 2 being changed, reduce maintenance cost.
In another embodiment of the present utility model, described the second jockey comprises: chute 291 and the slide rail 292 being slidably connected with described chute 291.In an embodiment of the present embodiment, described chute 291 is arranged on described protecgulum 21, described slide rail 292 is arranged on described bonnet 22, in another embodiment of the present embodiment, described chute 291 is arranged on described bonnet 22, described slide rail 292 is arranged on described protecgulum 21, thereby can be in the time that described LED street lamp breaks down, first utilize axle sleeve 42 described in described the first jockey to be rotated with respect to described rotating shaft 41, described protective cover 3 is rotated to certain angle, recycle the frictional force between described axle sleeve 42 and rotating shaft 41, make described protective cover 3 keep this angle with respect to described lamp body 2, no longer described lamp body 2 is blocked, then utilize described the second jockey, give 292 1 active forces of described slide rail, described slide rail 292 is slided along described chute 291, thereby make described bonnet 22, with protecgulum 21, relative motion occur, the internal structure of described lamp body 2 is exposed to the open air out, the structure being broken down in described lamp body 2 inside is keeped in repair, and without more whole lamp body 2 being changed, reduce maintenance cost.
In another embodiment of the present utility model, described the second jockey comprises: described the second jockey comprises: rotating shaft 281 and be set in the axle sleeve 282 in described rotating shaft 281 outsides, and described rotating shaft 281 is rubbing surface with the contact-making surface of described axle sleeve 282.In a preferred embodiment of the present embodiment, described rotating shaft 281 is fixedly connected with described protecgulum 21, described axle sleeve 282 is fixedly connected with described bonnet 22, thereby can be in the time that described LED street lamp breaks down, first utilize axle sleeve 42 described in described the first jockey to be rotated with respect to described rotating shaft 41, described protective cover 3 is rotated to certain angle, recycle the frictional force between described axle sleeve 42 and rotating shaft 41, make described protective cover 3 keep this angle with respect to described lamp body 2, no longer described lamp body 2 is blocked, then give 282 1 active forces that rotate relative to described rotating shaft 281 of axle sleeve described in described the second jockey, make described axle sleeve 282 drive the relatively described protecgulum 21 of described bonnet 22 to rotate, and utilize the frictional force between described axle sleeve 282 and rotating shaft 281, make described bonnet 22 keep this angle with respect to described protecgulum 21, the internal structure of described lamp body 2 is exposed to the open air out, the structure being broken down in described lamp body 2 inside is keeped in repair, and without more whole lamp body 2 being changed, reduce maintenance cost.
It should be noted that, in an embodiment of the present utility model, described LED lighting module 24 is the mono-lamp of LED, and in this embodiment, preferred, described LED street lamp comprises multiple LED lighting modules 24; In another embodiment of the present utility model, described LED lighting module 24 is LED lamp bar, thereby while making described LED Street Light Illumination to road surface, luminous strip, and then the light that described LED street lamp the is sent road bearing of trend that more leads, improve the utilization rate of light.In this embodiment, preferred, described LED street lamp comprises a LED lighting module 24, but the utility model do not limit this, specifically depends on the circumstances.
In addition,, in an embodiment of the present utility model, described LED street lamp also comprises: the controller (not shown) that is arranged at the optical sensor (not shown) on described bonnet 22 and is connected with described optical sensor; Wherein, the ambient light signal detecting is converted to the signal of telecommunication by described optical sensor, export to controller, when the signal of telecommunication receiving when controller is less than preset value, control described LED street lamp and start illumination, when the signal of telecommunication receiving when described controller is greater than preset value, controls described LED street lamp and close, thereby save the energy, there is stronger economy and practicality.Wherein, described preset value is depending on the lighting demand of its place road section, and the utility model does not limit this.
In sum, the LED street lamp that the utility model embodiment provides, comprising: lamp stand 1; The lamp body 2 being fixedly connected with described lamp stand 1, described lamp body 2 comprises: protecgulum 21 and bonnet 22, be fixed on the radiator 23 on described bonnet 22, at least one is fixed on the LED lighting module 24 on described radiator 23, be fixed on described bonnet 22, for described LED lighting module 24 provides the power supply 25 that drives signal, connect the control circuit 26 of described power supply 25 and described LED lighting module 24; Be fixedly connected with described lamp stand 1; and be positioned at the protective cover 3 that described lamp body 2 bonnets 22 deviate from protecgulum 21 1 sides; thereby can protect described lamp body 2 by described protective cover 3; when avoiding sleety weather; after rainwater or snow melt, the power supply 25 in described LED lamp body 2 and/or control circuit 26 are caused to damage, the fault rate when reducing described LED street lamp and running into sleety weather.
And, in the LED street lamp that the utility model embodiment provides, described protective cover 3 is fixedly connected with by the first jockey with described lamp stand 1, described protecgulum 21 is fixedly connected with by the second jockey with bonnet 22, described the first jockey comprises: the rotating shaft 41 being fixedly connected with described lamp stand 1 and be set in described rotating shaft 41 outsides, and the axle sleeve 42 being fixedly connected with described protective cover 3, described rotating shaft 41 is rubbing surface with the contact-making surface of described axle sleeve 42, thereby can be in the time that described LED street lamp breaks down, utilize the first jockey that described protective cover 3 is rotated to certain angle, and then utilize described the second jockey that the bonnet 22 of described lamp body 2 is separated with protecgulum 21, power supply 25 in described lamp body 2 or control circuit 26 are keeped in repair, and without more whole lamp body 2 being changed, reduce the maintenance cost of described LED street lamp.
In this description, various piece adopts the mode of going forward one by one to describe, and what each part stressed is and the difference of other parts, between various piece identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to embodiment illustrated herein, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a LED street lamp, is characterized in that, comprising:
Lamp stand;
The lamp body being fixedly connected with described lamp stand, described lamp body comprises: protecgulum and bonnet, be fixed on the radiator on described bonnet, at least one is fixed on the LED lighting module on described radiator, be fixed on described bonnet, for described LED lighting module provides the power supply that drives signal, connect the control circuit of described power supply and described LED lighting module;
Be fixedly connected with described lamp stand, and be positioned at the protective cover that described lamp body bonnet deviates from protecgulum one side;
Wherein, described protective cover is fixedly connected with by the first jockey with described lamp stand; described protecgulum is fixedly connected with by the second jockey with bonnet; described the first jockey comprises: the rotating shaft being fixedly connected with described lamp stand and be set in described rotating shaft outside; and with the axle sleeve that described protective cover is fixedly connected with, the contact-making surface of described rotating shaft and described axle sleeve is rubbing surface.
2. LED street lamp according to claim 1, is characterized in that, described the second jockey comprises: draw-in groove and the buckle matching with described draw-in groove.
3. LED street lamp according to claim 1, is characterized in that, described the second jockey comprises: chute and the slide rail being slidably connected with described chute.
4. LED street lamp according to claim 1, is characterized in that, described the second jockey comprises: rotating shaft and be set in the axle sleeve in described rotating shaft outside, and the contact-making surface of described rotating shaft and described axle sleeve is rubbing surface.
5. LED street lamp according to claim 1, is characterized in that, described protective cover and described lamp stand angulation are obtuse angle.
6. LED street lamp according to claim 5, is characterized in that, described protective cover and described lamp stand angulation are 135 °.
7. LED street lamp according to claim 1, is characterized in that, described protective cover is plastic safety cover.
8. LED street lamp according to claim 1, is characterized in that, the global shape of described protective cover is streamlined.
9. LED street lamp according to claim 1, is characterized in that, described LED lighting module is the mono-lamp of LED or LED lamp bar.
10. LED street lamp according to claim 1, is characterized in that, also comprises: the controller that is arranged at the optical sensor on described bonnet and is connected with described optical sensor;
Wherein, the ambient light signal detecting is converted to the signal of telecommunication by described optical sensor, exports to controller, when the signal of telecommunication receiving when controller is less than preset value, controls described LED street lamp and start illumination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420318127.3U CN204005615U (en) | 2014-06-13 | 2014-06-13 | A kind of LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420318127.3U CN204005615U (en) | 2014-06-13 | 2014-06-13 | A kind of LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204005615U true CN204005615U (en) | 2014-12-10 |
Family
ID=52045615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420318127.3U Expired - Fee Related CN204005615U (en) | 2014-06-13 | 2014-06-13 | A kind of LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204005615U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105823013A (en) * | 2016-05-13 | 2016-08-03 | 常州市宏硕电子有限公司 | Lamp frame with effect of facilitating replacement of lamp tube |
| CN106152068A (en) * | 2015-04-03 | 2016-11-23 | 上海广茂达光艺科技股份有限公司 | A kind of angle-adjusting bracket |
-
2014
- 2014-06-13 CN CN201420318127.3U patent/CN204005615U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152068A (en) * | 2015-04-03 | 2016-11-23 | 上海广茂达光艺科技股份有限公司 | A kind of angle-adjusting bracket |
| CN106152068B (en) * | 2015-04-03 | 2019-11-05 | 上海广茂达光艺科技股份有限公司 | A kind of angle-adjusting bracket |
| CN105823013A (en) * | 2016-05-13 | 2016-08-03 | 常州市宏硕电子有限公司 | Lamp frame with effect of facilitating replacement of lamp tube |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205351144U (en) | Street lamp with automatic control and anticollision | |
| CN204059223U (en) | A kind of New LED traffic above-ground alarming sign | |
| CN208107914U (en) | One kind having the function of convenient replacing solar street light | |
| CN204005615U (en) | A kind of LED street lamp | |
| CN105448208B (en) | A kind of three surface-turning advertising placard | |
| CN209130737U (en) | A kind of street lamp with advertising function | |
| CN206708971U (en) | Efficient energy-saving street lamp | |
| CN204986748U (en) | Road lamp structure | |
| CN204005510U (en) | A kind of LED street lamp | |
| CN207334561U (en) | A kind of street lamp for being conveniently adjusted light | |
| CN204005829U (en) | A kind of LED street lamp | |
| CN205919240U (en) | Intelligence anti -dazzle LED street lamp | |
| CN206489850U (en) | A kind of movable warning sign suspension arrangement of bridge | |
| CN201962622U (en) | Solar light-emitting diode (LED) lane column | |
| CN204005617U (en) | A kind of LED street lamp | |
| CN106764821A (en) | A kind of economic and environment-friendly LED street lamp | |
| CN202298504U (en) | Solar dog nail | |
| CN206721709U (en) | Built-in type road nail system | |
| CN207740980U (en) | A kind of solar street light | |
| CN105931573A (en) | Energy-saving advertising board used on expressway side | |
| CN204005683U (en) | A kind of LED street lamp | |
| CN205938923U (en) | Street lamp for civil engineering | |
| CN205354566U (en) | Dual -purpose municipal bill -board | |
| CN205001991U (en) | LED street lamp convenient to go up and down and be rotatory | |
| CN208283301U (en) | A kind of solar pavement crack detection device of high-efficiency environment friendly |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20160613 |