CN210831687U

CN210831687U - LED road lamp

Info

Publication number: CN210831687U
Application number: CN201921382851.1U
Authority: CN
Inventors: 陈伟光
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-24
Filing date: 2019-08-24
Publication date: 2020-06-23
Anticipated expiration: 2029-08-24

Abstract

The utility model discloses a LED street lamp relates to street lamp technical field, including end box, the last fixed surface of end box install with the STB of end box looks adaptation. This LED street lamp, through the inside with lamp holder screw in fixing base, realize the electricity with inside and be connected, operation through the LED bulb, produce light, and pass through the light-passing board and see-through, throw light on the road, install the heating panel on the lamp plate, general lamp plate upper temperature is higher, conduct heat better through the heating panel, the temperature on the reduction lamp plate of certain degree, the heat that produces the inside LED bulb of the device is taken out initiatively through the operation of small-size suction fan, realize inside cooling, through the heat-conducting plate on the STB, when using, the inside and external difference in temperature effect of the device, conduct through the temperature of heat-conducting plate on with the heating panel, make high temperature distribute all over on STB and heat-conducting plate, thereby realize better passive heat dissipation through the difference in temperature with the external world, the radiating effect of the device is improved.

Description

LED road lamp

Technical Field

The utility model relates to a street lamp technical field specifically is a LED street lamp.

Background

The street lamp is a lighting facility which is arranged on a road and provides necessary visibility for vehicles and pedestrians at night, generally has the characteristics of reasonable light distribution, preferably super-long service life of a light source, no maintenance in use throughout the year, high lighting effect and good color rendering property, and can be started to work normally in an ultralow temperature environment instantly, and an LED lamp is usually adopted as the light source to illuminate the road in the use process of the street lamp.

LED street lamp is at the in-process that uses, generally adopts totally enclosed casing to install the LED bulb, but in long-time use, inside LED illuminating part, especially the lamp plate of installing the LED bulb, the high temperature of production is difficult to carry out timely derivation heat dissipation to cause inside high temperature easily and damage the component.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a LED street lamp possesses the good advantage of radiating effect, has solved the not good problem of LED street lamp radiating effect.

The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: the LED street lamp comprises a bottom box, wherein a top box matched with the bottom box is fixedly installed on the upper surface of the bottom box.

The utility model discloses a lamp, including end box, lamp holder and connecting piece, the inside fixed mounting of end box has the fixing base, the lamp body has been placed to the inside of end box, the left surface fixed mounting of lamp body has the lamp holder, the left end of lamp holder extends to the inside of fixing base, and threaded connection between the inside wall of lamp holder and fixing base, the right side fixed mounting of lamp body has the lamp plate, the bottom surface fixed mounting of lamp plate has the LED bulb that is the rectangular array, the last fixed surface of lamp plate installs the heating panel that the equidistance was arranged, and all leaves the clearance between every heating panel, the right side fixed mounting of diapire has the heat dissipation frame in the end box, the inside of heat dissipation frame has the suction fan through connecting piece fixed mounting, fixed.

Furthermore, a fixing rod is fixedly installed on the left side face of the bottom box.

Through adopting above-mentioned technical scheme, better carry out fixed mounting on road lamp pole to the device.

Furthermore, the left side of the bottom wall in the bottom box and the inner side wall of the top box are fixedly provided with limiting frames, and the outer surface of the lamp body extends to the insides of the two limiting frames respectively.

Through adopting above-mentioned technical scheme, better when the installation carry out the centre gripping to the surface of lamp body, avoid causing unstable problem in the installation use.

Furthermore, heat conducting plates which are arranged equidistantly are arranged above the top box, and the bottom end of each heat conducting plate penetrates through the top box and extends into the top box.

By adopting the technical scheme, the temperature on the heat dissipation plate is better conducted through the heat conduction plate, so that the heat dissipation plate is scattered on the top box and the heat conduction plate, and the passive heat dissipation of the inner part is realized through the temperature difference with the outside.

Furthermore, each heat conducting plate and each heat dissipation plate are arranged in a staggered mode, and the outer surface of each heat conducting plate is respectively in contact with the outer surfaces of two adjacent heat dissipation plates.

Through adopting above-mentioned technical scheme, better assurance heat-conducting plate and heating panel contact when using to heat-conduction.

Further, every the louvre has all been seted up to the top of heat-conducting plate surface, the middle part fixed mounting of end box bottom surface has the light-passing board.

Through adopting above-mentioned technical scheme, better increase and the interface of outside air realize better heat dissipation, throw light on the road through the light-passing board with the light that the LED bulb sent.

Compared with the prior art, the LED street lamp has the following beneficial effects:

1. the utility model discloses a be provided with end box, fixing base, lamp holder, lamp body, lamp plate and LED bulb are used in the cooperation, at the in-process that uses, through the inside with lamp holder screw in fixing base, realize the electricity with inside and be connected to when using, through the operation of LED bulb, produce light, and show through the light-passing board, throw light on to the road, through two spacing framves, through the surface at the lamp body in the installation, thereby better assurance stability when using.

2. The utility model discloses a be provided with end box, heat dissipation frame and extraction fan are used in the cooperation, install the heating panel on the lamp plate, temperature on general lamp plate is higher, conduct heat better through the heating panel, the temperature on the reduction lamp plate of certain degree, the heat that produces the inside LED bulb of the device is taken out initiatively through the operation of small-size extraction fan, thereby realize inside cooling, and in use, through the heat-conducting plate on the STB, when using, through the inside and external difference in temperature effect of the device, conduct through the heat-conducting plate with the temperature on the heating panel, make high temperature distribute all over on STB and heat-conducting plate, thereby realize better passive heat dissipation through the difference in temperature with the external world, the radiating effect of the device is improved.

Drawings

Fig. 1 is a sectional view of the front view of the bottom casing of the present invention;

fig. 2 is a side view of the lamp body of the present invention;

fig. 3 is a side view of the lamp panel of the utility model.

In the figure: 1-bottom box, 2-lamp holder, 3-lamp body, 4-heat dissipation plate, 5-lamp plate, 6-LED bulb, 7-dustproof net, 8-heat dissipation frame, 9-suction fan, 10-filter cotton, 11-fixing rod, 12-top box, 13-fixing seat, 14-limiting frame, 15-heat conduction plate, 16-heat dissipation hole and 17-light-transmitting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a LED street lamp, including end box 1, the last fixed surface of end box 1 installs the top box 12 with end box 1 looks adaptation, the heat-conducting plate 15 that the equidistance was arranged has been placed to the top of top box 12, the bottom of every heat-conducting plate 15 all runs through top box 12 and extends to the inside of top box 12, better conduct the temperature on heat-dissipating board 4 through heat-conducting plate 15, make it spread on top box 12 and heat-conducting plate 15, thereby realize carrying out passive heat dissipation to inside through the difference in temperature with the external world.

The inner side wall of the bottom box 1 is fixedly provided with a fixed seat 13, the lamp body 3 is placed in the bottom box 1, the left side of the bottom wall in the bottom box 1 and the inner side wall of the top box 12 are both fixedly provided with a limit frame 14, the outer surface of the lamp body 3 respectively extends into the two limit frames 14, the surface of the lamp body 3 is better clamped when being installed, the unstable problem caused in the installation and use process is avoided, the left side surface of the lamp body 3 is fixedly provided with a lamp cap 2, the left end of the lamp cap 2 extends into the fixed seat 13, the lamp cap 2 is in threaded connection with the inner side wall of the fixed seat 13, the right side surface of the lamp body 3 is fixedly provided with a lamp plate 5, the bottom surface of the lamp plate 5 is fixedly provided with LED bulbs 6 in a rectangular array, the upper surface of the lamp plate 5 is fixedly provided with heat dissipation plates 4 which are arranged at equal, and the outer surface of each heat conducting plate 15 is respectively contacted with the outer surfaces of two adjacent heat radiating plates 4, so that the heat conducting plates 15 are better ensured to be contacted with the heat radiating plates 4 when in use, heat conduction is carried out, heat dissipation holes 16 are formed above the outer surface of each heat conduction plate 15, a light transmission plate 17 is fixedly arranged in the middle of the bottom surface of the bottom box 1, the contact surface with the outside air is increased better, better heat dissipation is realized, the light that sends LED bulb 6 through light-passing board 17 throws light on the road, the right side fixed mounting of diapire has heat dissipation frame 8 in the end box 1, there is extractor fan 9 inside of heat dissipation frame 8 through connecting piece fixed mounting, it has dust screen 7 to fix between the right side of the interior diapire of heat dissipation frame 8 and end box 1 bottom surface, the last fixed surface of heat dissipation frame 8 inlays and has filter pulp 10, the left surface fixed mounting of end box 1 has dead lever 11, better carry out fixed mounting on the street lamp pole to the device.

When in use, the lamp holder 2 is screwed into the fixed seat 13 and is electrically connected with the inside, so that when in use, the LED bulb 6 generates light through running and penetrates out of the light-transmitting plate 17 to illuminate a road, the lamp holder is clamped on the outer surface of the lamp body 3 through the two limiting frames 14 when in installation, so that the stability in use is better ensured, the heat dissipation plate 4 is arranged on the lamp plate 5, the temperature on the lamp plate 5 is higher generally, heat is better conducted through the heat dissipation plate 4, the temperature on the lamp plate 5 is reduced to a certain degree, the heat generated by the LED bulb 6 in the device is actively extracted through the running of the small-sized extraction fan 9, so that the internal cooling is realized, in use, the temperature on the heat dissipation plate 4 is conducted through the heat conduction plate 15 on the top box 12 through the effect of the temperature difference between the inside and the outside of the device when in use, the high temperature is spread on the top box 12 and the heat conducting plate 15, so that better passive heat dissipation is realized through the temperature difference with the outside, and the heat dissipation effect of the device is improved.

Claims

1. The utility model provides a LED street lamp, includes end box (1), its characterized in that: the top box (12) matched with the bottom box (1) is fixedly arranged on the upper surface of the bottom box (1);

the LED lamp is characterized in that a fixing seat (13) is fixedly mounted on the inner side wall of the bottom box (1), a lamp body (3) is placed inside the bottom box (1), a lamp holder (2) is fixedly mounted on the left side face of the lamp body (3), the left end of the lamp holder (2) extends into the fixing seat (13), the lamp holder (2) is in threaded connection with the inner side wall of the fixing seat (13), a lamp plate (5) is fixedly mounted on the right side face of the lamp body (3), LED bulbs (6) in a rectangular array are fixedly mounted on the bottom face of the lamp plate (5), heat dissipation plates (4) which are arranged equidistantly are fixedly mounted on the upper surface of the lamp plate (5), gaps are reserved among all the heat dissipation plates (4), a heat dissipation frame (8) is fixedly mounted on the right side of the inner bottom wall of the bottom box (1), and an extraction fan (9) is fixedly mounted, fixed the inlaying between the right side of the interior diapire of heat dissipation frame (8) and end box (1) bottom surface has dust screen (7), the fixed surface of heat dissipation frame (8) inlays and has filter pulp (10).

2. The LED street lamp according to claim 1, wherein: the left side surface of the bottom box (1) is fixedly provided with a fixed rod (11).

3. The LED street lamp according to claim 1, wherein: the left side of diapire in end box (1) and the equal fixed mounting of inside wall of top box (12) have spacing (14), and the surface of lamp body (3) extends to the inside of two spacing (14) respectively.

4. The LED street lamp according to claim 1, wherein: heat conduction plates (15) which are arranged equidistantly are arranged above the top box (12), and the bottom end of each heat conduction plate (15) penetrates through the top box (12) and extends into the top box (12).

5. The LED street lamp according to claim 4, wherein: each heat conduction plate (15) and each heat dissipation plate (4) are arranged in a staggered mode, and the outer surface of each heat conduction plate (15) is respectively in contact with the outer surfaces of two adjacent heat dissipation plates (4).

6. The LED street lamp according to claim 4, wherein: every heat-conducting plate (15) surface's top has all seted up louvre (16), the middle part fixed mounting of end box (1) bottom surface has light-passing board (17).