CN212156788U

CN212156788U - LED road lamp with heat radiation structure

Info

Publication number: CN212156788U
Application number: CN201922030871.9U
Authority: CN
Inventors: 池建来
Original assignee: Jiangsu Yintai Lighting Technology Co Ltd
Current assignee: Jiangsu Yintai Lighting Technology Co Ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-12-15
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a LED street lamp with heat radiation structure, including the lamp shade, mounting panel and mount pad, the up end at the mounting panel is fixed to the lamp shade, swing joint has the arc slide bar in the lamp shade, one side of arc slide bar is fixed helps the ejector pad, the draw-in groove has been seted up at the top of arc slide bar, be fixed with the conducting strip on the inboard roof of lamp shade, be fixed with the copper pipe through the mount on the inside wall of lamp shade, be fixed with the lamp plate on the mounting panel, the lower bottom surface of mounting panel is fixed with the dust cover, the border position department of dust cover is fixed with heat radiation fins, the bottom surface of mount pad is fixed with the ARC fixation board, and the bottom surface central point. The utility model discloses a set up lamp shade, arc slide bar, conducting strip, baffle, spring, copper pipe, heat radiation fins, fixed pin, recess and draw-in groove and cooling water, solved LED street lamp and did not have heat radiation structure and lead to LED street lamp heat dissipation harmful effects work to and dismantle inconvenient problem when LED street lamp installation maintenance.

Description

LED road lamp with heat radiation structure

Technical Field

The utility model relates to a technique LED street lamp field specifically is a LED street lamp with heat radiation structure.

Background

LED street lamp is an installation lighting part on road equipment, because LED lamp pearl is cold light source, the heat of production is very little, so people think, LED street lamp does not need heat radiation structure, do not receive destruction in order to protect the LED lamp, with its fixed parcel in the lamp shade, when LED street lamp is used in sweltering weather, in the time of outside higher temperature, the heat that LED inner work produced can not in time be discharged, cause the inside temperature of LED street lamp to last to increase, be unfavorable for the steady operation of its internal circuit, and then influence the normal use of LED street lamp, the very big life that reduces LED street lamp, cause great waste, and it is very inconvenient when LED changes the maintenance, cause many inconveniences for operation maintenance nursing staff.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a LED street lamp with heat radiation structure to solve the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a LED road lamp with a heat dissipation structure comprises a lamp shade, a mounting plate and a mounting seat, wherein the lamp shade is fixed on the upper end face of the mounting plate, an arc-shaped sliding rod is movably connected in the lamp shade, a push-assisting block is fixed on one side of the arc-shaped sliding rod, a spring is fixed at the other end of the arc-shaped sliding rod through a limiting rod, a clamping groove is formed in the top of the arc-shaped sliding rod, a heat conducting fin is fixed on the top wall of the inner side of the lamp shade, a copper pipe is fixed on the inner side wall of the lamp shade through a fixing frame, a lamp panel is fixed on the mounting plate, a dust cover is fixed on the lower bottom face of the mounting plate, heat dissipation fins are fixed at the edge position of the dust cover, an arc-shaped fixing plate is fixed on the bottom face of the mounting seat, a fixing pin is fixed, and the groove on the fixed pin is clamped with the clamping groove on the arc-shaped sliding rod.

Preferably, one side card of lamp shade is equipped with first notch, and the second notch has been seted up at the top of lamp shade, the lamp shade is the arc, and the activity of boosting piece is in first notch.

Preferably, a baffle is fixed to one end, far away from the boosting block, of the arc-shaped sliding rod, and a limiting rod is fixed to one side, far away from the arc-shaped sliding rod, of the baffle.

Preferably, the spring is sleeved on the limiting rod, one end of the spring is fixed on the baffle on the arc-shaped sliding rod, and the other end of the spring is fixed at the bottom of the notch on the inner side of the lampshade.

Preferably, the fixing frames are symmetrically fixed on the inner side wall of the lampshade, the fixing frames are respectively and fixedly connected with two sides of the copper pipe, and the copper pipe is filled with cooling water.

Preferably, the lamp plate scarf joint is fixed in the mounting panel, and the lamp plate bottom surface is fixed with the lamp pearl, heat radiation fins encircles the edge of fixing at the dust cover.

Preferably, the edge position department of mounting panel is fixed with the retaining ring, the bottom edge of lamp shade has seted up the mouth that leaks, and the mouth that leaks is located the top of retaining ring.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model, by arranging the lampshade, the heat-conducting fins, the copper pipe, the heat-radiating fins and the cooling water, the heat generated in the working process of the LED road lamp rises to the copper pipe, a part of heat is conducted to the cooling water through better heat conductivity, the specific heat capacity of the cooling water is larger, the heat can be absorbed and the temperature can be reduced, meanwhile, a part of heat rises to the heat conducting sheet and is transferred to the lampshade made of heat conducting plastic material by the heat conducting sheet, and is radiated outwards by the lampshade, part of heat is diffused to the surrounding radiating fins from the lower part of the lamp panel, the radiating fins have better heat radiation, the LED street lamp has the advantages that the heat is dissipated into the outside of the lampshade through the heat dissipation fins, the problem that the normal work of an LED is affected due to the fact that the LED street lamp is not provided with a heat dissipation structure and the temperature is too high is solved, the heat is dissipated into the LED street lamp rapidly and simultaneously in multiple aspects, the LED street lamp is cooled, and the LED street lamp can work normally.

2. The utility model discloses a set up the slide bar, the baffle, a spring, the fixed pin, recess and draw-in groove, it drives slide bar and removes and drive baffle extrusion spring to drive slide bar through utilizing the boost piece, pass the fixed pin on the lamp shade second notch and the draw-in groove on the slide bar in proper order, loosen the boost piece after that, the motion that resets is done to slide bar under the effect of spring this moment, and make the draw-in groove joint on the slide bar in the recess on the fixed pin, fix LED street lamp on the mount pad, the inconvenient problem of dismouting when having solved LED street lamp installation and maintenance, and is simple and convenient, realize the dismouting of LED street lamp fast, the advantage of maintenance operating personnel work efficiency is improved.

Drawings

FIG. 1 is an internal structural view of the present invention;

FIG. 2 is a structural diagram of the LED road lamp of the present invention after installation;

FIG. 3 is a view showing the structure of the mounting seat and the fixing pin of the present invention;

fig. 4 is a top view of the fixing pin and the slot;

fig. 5 is a top view of the copper pipe and the cooling water inside the copper pipe according to the present invention.

The reference numbers in the figures are: 1. a lamp shade; 2. a boosting block; 3. a first notch; 4. an arc-shaped sliding rod; 5. a heat conductive sheet; 6. a second notch; 7. a baffle plate; 8. a spring; 9. a limiting rod; 10. a retainer ring; 11. a water leakage port; 12. a fixed mount; 13. a copper pipe; 14. a lamp panel; 15. mounting a plate; 16. a lamp bead; 17. a dust cover; 18. heat dissipation fins; 19. a mounting seat; 20. an arc-shaped fixing plate; 21. a fixing pin; 22. a groove; 23. a card slot; 24. and (5) cooling the water.

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. 1-5, the present invention provides an embodiment: a LED street lamp with a heat dissipation structure comprises a lampshade 1, a mounting plate 15 and a mounting seat 19, wherein the lampshade 1 is fixed on the upper end surface of the mounting plate 15, the lampshade 1 is made of a heat-conducting plastic material and has good heat conductivity and is used for dust protection, an arc-shaped slide rod 4 is movably connected in the lampshade 1, a boosting block 2 is fixed on one side of the arc-shaped slide rod 4, a spring 8 is fixed on the other end of the arc-shaped slide rod 4 through a limiting rod 9, the boosting block 2 is pushed to push the arc-shaped slide rod 4 to move and drive a baffle 7 on the arc-shaped slide rod 4 to extrude the spring 8, the limiting rod 9 is used for limiting the position of the spring 8 and preventing the spring 8 from offsetting, a clamping groove 23 is formed in the top of the arc-shaped slide rod 4, a heat-conducting fin 5 is fixed on the top wall of the inner side of the lampshade 1, the heat inside of the LED street lamp can be quickly transferred to the, the copper pipe 13 is made of copper material and has good thermal conductivity, the lamp panel 14 is fixed on the mounting plate 15, the mounting plate 15 is used for fixing the lamp panel 14, the dustproof cover 17 is fixed on the lower bottom surface of the mounting plate 15 and used for dustproof protection of the lamp bead 16, the edge position of the dustproof cover 17 is fixed with the heat dissipation fins 18, the heat dissipation fins 18 have high heat dissipation performance and can dissipate heat quickly, the arc-shaped fixing plate 20 is fixed on the bottom surface of the mounting seat 19, and the center of the bottom surface of the arc fixing plate 20 is fixed with a fixing pin 21, the arc fixing plate 20 can be jointed with the upper surface of the lampshade 1, used for ensuring the stability and firmness of the LED road lamp after installation, the fixing pin 21 is provided with a groove 22, the fixing pin 21 penetrates through the second notch 6 and the clamping groove 23, the groove 22 on the fixing pin 21 is clamped with the clamping groove 23 on the arc-shaped slide rod 4, through the clamping connection of the groove 22 and the clamping groove 23, the LED road lamp can be quickly and conveniently mounted, dismounted and replaced.

Further, one side card of lamp shade 1 is equipped with first notch 3, and the second notch 6 has been seted up at the top of lamp shade 1, and lamp shade 1 is the arc, and the activity of boosting piece 2 is in first notch 3, and first notch 3 is used for boosting piece 2 to slide, drives arc slide bar 4 and realizes removing.

Furthermore, a baffle 7 is fixed at one end, far away from the boosting block 2, of the arc-shaped sliding rod 4, a limiting rod 9 is fixed at one side, far away from the arc-shaped sliding rod 4, of the baffle 7, the baffle 7 is used for extruding a spring 8, and the arc-shaped sliding rod 4 is reset through the spring 8.

Further, the spring 8 is sleeved on the limiting rod 9, one end of the spring 8 is fixed on the baffle 7 on the arc-shaped sliding rod 4, the other end of the spring 8 is fixed at the bottom of the notch on the inner side of the lampshade 1, and the spring 8 is used for achieving self-locking of the LED road lamp and achieving installation of the LED road lamp fast.

Further, the mount 12 is fixed on the inside wall of lamp shade 1 symmetrically, and mount 12 respectively with the both sides fixed connection of copper pipe 13, and copper pipe 13 intussuseption is filled with cooling water 24, through copper pipe 13 quick with the leading-in to cooling water 24 of heat, realize cooling in the lamp shade 1.

Further, lamp plate 14 scarf joint is fixed in mounting panel 15, and lamp plate 14 bottom surface is fixed with lamp pearl 16, and heat radiation fins 18 encircles the edge of fixing at dust cover 17, and heat radiation fins 18 are used for dispelling the heat fast below lamp plate 14.

Further, the edge position department of mounting panel 15 is fixed with retaining ring 10, and the edge of retaining ring 10 covers heat radiation fins 18's edge for to heat radiation fins 18 waterproof effect, the bottom edge of lamp shade 1 has seted up the mouth of leaking 11, and the mouth of leaking 11 is located the top of retaining ring 10, and the mouth of leaking 11 is arranged in discharging a small amount of rainwater that gets into in the spout in the lamp shade 1 fast.

The working principle is as follows: when the LED street lamp is used, the boosting block 2 is pushed to move along the first notch 3 formed in the lampshade 1, the arc-shaped slide rod 4 connected with the boosting block is driven to move, the baffle 7 at one end of the arc-shaped slide rod 4 is driven to extrude the spring 8, the limiting rod 9 at one side of the baffle 7 is used for fixing the spring 8, the fixing pin 21 below the mounting seat 19 sequentially penetrates through the second notch 6 formed in the lampshade 1 and the clamping groove 23 on the arc-shaped slide rod 4 at the moment, the arc-shaped fixing plate 20 fixed at the bottom of the mounting seat 19 is attached to the upper surface of the lampshade 1, then the boosting block 2 is loosened, at the moment, under the action of the spring 8, the baffle 7 drives the arc-shaped slide rod 4 to reset, the clamping groove 23 is clamped with the groove 22 on the fixing pin 21, the lampshade 1 is fixedly installed, the steps can be operated in the opposite direction to realize quick disassembly, and when, rise, wherein lamp plate 14 is fixed on mounting panel 15, the leading-in to cooling water 24 of copper pipe 13 that lamp plate 14 top is passed through to some heat that lamp plate 14 gived off, wherein copper pipe 13 passes through mount 12 to be fixed in the inboard of lamp shade 1, some heat rises and conducts to lamp shade 1 through conducting strip 5 on the 1 inside wall of lamp shade, and by the outside heat dissipation of lamp shade 1, some gets into in the dust cover 17 of lamp plate 14 below downwards, and outside heat dissipation to the lamp by heat radiation fins 18 of dust cover 17 edge is quick, dispel the heat fast to LED road lamp.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LED street lamp with heat radiation structure, includes lamp shade (1), mounting panel (15) and mount pad (19), its characterized in that: the lamp shade (1) is fixed on the upper end face of the mounting plate (15), the lamp shade (1) is internally and movably connected with an arc-shaped sliding rod (4), one side of the arc-shaped sliding rod (4) is fixed with a boosting block (2), the other end of the arc-shaped sliding rod (4) is fixed with a spring (8) through a limiting rod (9), a clamping groove (23) is formed in the top of the arc-shaped sliding rod (4), a heat conducting sheet (5) is fixed on the top wall of the inner side of the lamp shade (1), a copper pipe (13) is fixed on the inner side wall of the lamp shade (1) through a fixing frame (12), a lamp panel (14) is fixed on the mounting plate (15), a dust cover (17) is fixed on the lower bottom face of the mounting plate (15), heat radiating fins (18) are fixed on the edge position of the dust cover (17), an arc-shaped fixing plate (20) is fixed on the bottom face of the mounting seat, the fixing pin (21) is provided with a groove (22), the fixing pin (21) penetrates through the second notch (6) and the clamping groove (23), and the groove (22) in the fixing pin (21) is clamped with the clamping groove (23) in the arc-shaped sliding rod (4).

2. The LED street lamp with the heat dissipation structure as set forth in claim 1, wherein: one side card of lamp shade (1) is equipped with first notch (3), and second notch (6) have been seted up at the top of lamp shade (1), lamp shade (1) is the arc, and just boosting piece (2) activity is in first notch (3).

3. The LED street lamp with the heat dissipation structure as set forth in claim 1, wherein: one end of the arc-shaped sliding rod (4) far away from the boosting block (2) is fixed with a baffle (7), and one side of the baffle (7) far away from the arc-shaped sliding rod (4) is fixed with a limiting rod (9).

4. The LED street lamp with the heat dissipation structure as set forth in claim 1, wherein: the spring (8) is sleeved on the limiting rod (9), one end of the spring (8) is fixed on the baffle (7) on the arc-shaped sliding rod (4), and the other end of the spring (8) is fixed at the bottom of the notch on the inner side of the lampshade (1).

5. The LED street lamp with the heat dissipation structure as set forth in claim 1, wherein: the fixing frame (12) is symmetrically fixed on the inner side wall of the lampshade (1), the fixing frame (12) is fixedly connected with the two sides of the copper pipe (13) respectively, and cooling water (24) is filled in the copper pipe (13).

6. The LED street lamp with the heat dissipation structure as set forth in claim 1, wherein: lamp plate (14) scarf joint is fixed in mounting panel (15), and lamp plate (14) bottom surface is fixed with lamp pearl (16), heat radiation fins (18) encircle the edge of fixing at dust cover (17).

7. The LED street lamp with the heat dissipation structure as set forth in claim 1, wherein: the edge position department of mounting panel (15) is fixed with retaining ring (10), the bottom edge of lamp shade (1) has seted up hourglass mouth (11), and just leaks mouth (11) and is located the top of retaining ring (10).