CN209569642U - A kind of street lamp of high heat dissipation - Google Patents

Abstract

The utility model discloses a kind of street lamps of high heat dissipation comprising pedestal, LED light box and shell, pedestal include: heat dissipation bottom case, and shell is detachably connected with heat dissipation bottom case, and shell is equipped with illumination mouth；Several reinforce radiating block, these are reinforced radiating block and are set in parallel to each other along the vertical direction in heat dissipation bottom case respectively, and each bottom end for reinforcing radiating block is connect with the bottom of heat dissipation bottom case；Square frame, square frame setting position among heat dissipation bottom case, and passed through by each reinforcement radiating block, several mounting holes are respectively equipped on four sides of square frame, LED light box is removably disposed on square frame；The top on each top for reinforcing radiating block is arranged in heat sink, heat sink, and heat sink is equipped with radiator structure；Several first heat-conducting plates, these first heat-conducting plates are connect with square frame and heat sink respectively.The utility model substantially increases the radiating efficiency of street lamp, and also improves the intensity of pedestal.

Description

A kind of street lamp of high heat dissipation

Technical field

The utility model relates to a kind of street lamps, and in particular to a kind of street lamp of high heat dissipation.

Background technique

Street lamp shows road and provides the lamps and lanterns of illumination functions, refers to the lamps and lanterns in traffic lighting in the illumination zone of road surface.

Street lamp generally comprises shell, pedestal and LED light source module, and LED light source module is placed in pedestal, and shell is arranged On pedestal, LED light source module is sealed.

Since the heat that LED light source module is generated in illumination can be very big, and existing street lamp is generally exactly in pedestal Several cooling fins are set and carry out thermally conductive, moment radiating efficiency is excessively poor, thus greatly reduces the service life and significantly of LED light Improve use cost.

Utility model content

The utility model to solve the above-mentioned problems, to provide a kind of street lamp of high heat dissipation.

In order to achieve the above objectives, the technical solution of the utility model is as follows:

A kind of street lamp of high heat dissipation, the street lamp include pedestal, LED light box and shell, and the pedestal includes:

Radiate bottom case, connection jaws is equipped at the top of the heat dissipation bottom case, the shell is detachably connected with heat dissipation bottom case, described Shell is equipped with illumination mouth, the illumination mouth and LED light box corresponding matching；

Several reinforce radiating block, these are reinforced radiating block and are set in parallel to each other along the vertical direction respectively in heat dissipation bottom case It is interior, and each bottom end for reinforcing radiating block is connect with the bottom of heat dissipation bottom case；

Square frame, square frame setting position among heat dissipation bottom case, and passed through by each reinforcement radiating block, institute It states and is respectively equipped with several mounting holes on four sides of square frame, the LED light box is removably disposed in square frame On；

The top on each top for reinforcing radiating block is arranged in heat sink, the heat sink, and the heat sink, which is equipped with, to be dissipated Heat structure；

Several first heat-conducting plates, these first heat-conducting plates are connect with square frame and heat sink respectively.

In a preferred embodiment of the utility model, the heat dissipation bottom case is ellipse.

In a preferred embodiment of the utility model, the heat dissipation bottom case is equipped with several card holes.

In a preferred embodiment of the utility model, the reinforcement radiating block is bar shaped.

In a preferred embodiment of the utility model, the radiator structure includes at least two groups radiator, and every group Radiator includes several cooling fins, these cooling fins are even away from the upper surface that heat sink is arranged in respectively.

At least one heat dissipation is equipped in a preferred embodiment of the utility model, between two neighboring reinforcement radiating block Column.

In a preferred embodiment of the utility model, the LED light box includes a box body and a box cover, the box body Interior to be equipped with LED light source module, the box cover is fixed on box body, and the box cover is equipped with display port, the display port and LED light Source module corresponding matching, the illumination mouth and display port corresponding matching.

The beneficial effects of the utility model are:

The utility model substantially increases the radiating efficiency of street lamp, and also improves the intensity of pedestal.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of pedestal；

Fig. 2 is the structural schematic diagram inside the utility model；

Fig. 3 is the structural schematic diagram outside the utility model；

Fig. 4 is the structural schematic diagram of LED light box；

Fig. 5 is the structural schematic diagram of LED light source module；

Fig. 6 is the structural schematic diagram of luminous grid.

Specific embodiment

In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under Face combines and is specifically illustrating, and the utility model is further described.

Referring to Fig. 1 to Fig. 6, the street lamp of high heat dissipation provided by the utility model includes pedestal, LED light box 500 and shell 600。

Pedestal includes heat dissipation bottom case 100, several reinforcement radiating block 200, square frame 300 and heat sinks 400.

Radiate bottom case 100, is specially ellipse, is used to install LED light box 500, and it can be directly to LED light box 500 radiate, and the heat that LED light box 500 generates can be transferred directly to above it, can be fast by heat since its volume is big Speed distributes, and the material for specifically using heat dissipation performance high is made.

Connection jaws 110 are equipped at the top of heat dissipation bottom case 100, external power supply line 111 can be entered by connection jaws 110 to be dissipated In hot bottom case 100.

Several card holes 120 are equipped on the side of heat dissipation bottom case 100, heat dissipation bottom case 100 passes through card hole 120 and shell 600 are removably secured.

Several reinforce radiating block 200, these are reinforced radiating block 200 and are set in parallel to each other along the vertical direction respectively scattered In hot bottom case 100, and each bottom end for reinforcing radiating block 200 is connect with the bottom of heat dissipation bottom case 100.

Reinforcing radiating block 200 is specially bar shaped, is the radiating efficiency for further increasing heat dissipation bottom case 100 and raising The installation strength of square frame 300.

Square frame 300, setting are passed through, In at the heat dissipation intermediate position of bottom case 100 by each reinforcement radiating block 200 Several mounting holes 310 are respectively equipped on four sides of square frame 300, such LED light box 500 can pass through mounting hole 310 It is removably mounted on square frame 300.

Since square frame 300 is passed through by each reinforcement radiating block 200, so that reinforce radiating block 200 and square box Frame 300 is connected as one, and a part of heat generated on square frame 300, which can be directly passed to, reinforces radiating block 200, by adding Strong radiating block 200 first radiates, and then reinforces radiating block 200 and passes to heat dissipation bottom case 100 again.

In addition, reinforcing radiating block 200 also can be improved the integral installation intensity of square frame 300,300 quilt of square frame is prevented 500 buckling type of LED light box.

Furthermore reinforces being equipped at least one thermal column 210 between radiating block 200 in each adjacent two, pass through thermal column 210 It can will reinforce the heat transfer between radiating block 200, realize Homogeneouslly-radiating.

Furthermore several radiating blocks 220 are connected separately on the reinforcement radiating block 200 for being located at the leftmost side and the rightmost side, The bottom surface of these radiating blocks 220 with heat dissipation bottom case 100 directly contact, these radiating blocks 220 can further improve heat transfer efficiency and Some heats are shared for heat dissipation bottom case 100, to improve the integral heat sink performance of street lamp base.

In order to further increase radiating efficiency, several heat sink strips 320 are respectively equipped in the two sides of square frame 300, this A little heat sink strips 320 are directly connect with heat dissipation bottom case 100, can further improve dissipating for square frame 300 by heat sink strip 320 in this way The thermal efficiency allows to the heat on square frame 300 can quickly be transmitted to heat sink strip 320, to improve square frame 300 On lamp source service life, and heat sink strip 320 can also by square frame 300 transmit come heat be transmitted to heat dissipation bottom case again On 100, heat dissipation radiating efficiency is further increased.

It is supported in addition, heat sink strip 320 can go back square shaped frame 300, the installation for further increasing square frame 300 is strong Degree.

Since heat dissipation 100 top connection jaws 110 of bottom case need to connect power supply line 111, therefore the heat at 100 top of bottom case of radiating The opposite high point of meeting is equipped with heat sink 400, reinforcement radiating block 200 each in this way in the top on each top for reinforcing radiating block 200 On a part of heat can pass to heat sink 400, radiated by heat sink 400.

Radiator structure is equipped on heat sink 400, radiator structure includes at least two groups radiator 410, every group of heat dissipation dress Setting 410 includes several cooling fins 411, these cooling fins 411 are even away from the upper surface that heat sink 400 is arranged in respectively, these are dissipated Backing 411 can share the heat on heat sink 400, to further increase the radiating efficiency of street lamp base.

In addition, in order to further increase the timely radiating efficiency of square frame 300 and support strength, if the application further includes Dry the first heat-conducting plate 420 and several second heat-conducting plates 430.

One end of each first heat-conducting plate 420 is connect with square frame 300, and the other end is connect with heat sink 400, this sample prescription Heat on shape frame 300 can be also directly delivered on heat sink 400, to further increase radiating efficiency, and heat sink 400 also can be improved the support strength of square frame 300.

One end of each second heat-conducting plate 430 is connect with square frame 300, the other end and the radiating block for being located at lowermost end 220 connect, and the heat on such square frame 300 can be also directly delivered on radiating block 220, to further increase heat dissipation effect Rate, and the support strength of square frame 300 also can be improved in radiating block 220.

In this way, square frame 300 by heat sink strip 320, the first heat-conducting plate 420 and the second heat-conducting plate 430 can be by heat It is directly quickly transmitted on heat dissipation bottom case 100, heat sink 400 and radiating block 220, so that the timely heat dissipation of square frame 300 is imitated Rate reaches highest, improves the service life of the lamp source on square frame 300

LED light box 500 is the light source of the application, is cooperated by the mounting hole 310 on screw and square frame 300 It is removably attached on square frame 300, it is specific having a size of 20cm × 20cm or 20cm × 15cm or 20cm × 30cm Including a box body 510 and a box cover 520.

Box body 510 is a rectangle groove body, is removably attached on square frame 300, specifically also using thermally conductive The good material of effect is made, and the heat that such LED light source module generates when illuminating can quickly pass to square frame by box body 300。

LED light source module and luminous grid are equipped with inside box body 510.

LED light source module includes a rectangle lamp plate 512, and rectangle lamp plate 512 is arranged in box body 510, in rectangle lamp plate 512 It is upper even away from the LED light 513 for equipped with several being in matrix distribution.

Shine grid, is arranged inside box body 510, and is for improving LED positioned at having above LED light source module The luminous efficiency of light source module and that LED light source module is shone is uniform.

Luminous grid specifically includes a rectangular frame 514, even away from several reflective strips 515 are equipped on rectangular frame 514, instead 515 section of striation concretely V-arrangement, these reflective strips 515 and each 513 corresponding matching of LED light, it is each on rectangle lamp plate 512 The light that a LED light 513 is irradiated can be improved luminous efficiency and realizes and shines uniformly by these reflective strips 515.

Box cover 520, be also it is rectangular-shaped, be arranged on box body, and by the opening of box body seal, in box cover 520 Between position be equipped with a rectangular-shaped display port 521, the size of display port 521 is specifically corresponding with the intracorporal LED light source module of box to match It closes, the light of LED light source module irradiation can project after the grid that shines from display port 421.

In this way, the opening of box body can be sealed and be influenced the brightness of illumination of light source module by box cover 520, and can also mention High brightness of illumination.

In addition, sealing ring can be equipped between box cover 520 and box body 510 in order to improve leakproofness.

It is connect for the ease of the LED light source module of tray interior with external power supply line, and does not influence to seal, in box cover 520 bottoms are equipped with power interface, and the power supply line 111 to radiate in bottom case 100 can connect directly through power interface and LED light source module It connects.

Shell 600 is detachably connected with heat dissipation bottom case 100, several card columns can be specifically equipped on shell 600, often A card column and 120 corresponding matching of card hole are to cover for the bottom case 100 that will radiate, protect all parts above it.

Shell 600 is equipped with illumination mouth 610, and illumination mouth 610 and box cover 520 are equipped with 521 corresponding matching of display port, thus The light irradiated convenient for light box 500 is found out.

In addition, the illumination mouth 610 on shell 600 can also distribute convenient for the heat at 100 top of heat dissipation bottom case, thus further Improve radiating efficiency.

Furthermore in order to further increase radiating efficiency, several heat release holes 620 are additionally provided on shell 600.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (7)

1. a kind of street lamp of high heat dissipation, which is characterized in that the street lamp is made of pedestal, LED light box and shell, the pedestal by Radiate bottom case, several reinforce radiating block, square frame, heat sink and several first heat-conducting plates composition；

Connection jaws are equipped at the top of the heat dissipation bottom case, the shell is detachably connected with heat dissipation bottom case, and the shell, which is equipped with, to be shone Bright mouth, the illumination mouth and LED light box corresponding matching；

These are reinforced radiating block and are set in parallel to each other along the vertical direction in heat dissipation bottom case respectively, and each reinforcement radiating block Bottom end with heat dissipation bottom case bottom connect；Any component is not provided with above each bottom end for reinforcing radiating block；It is described rectangular Frame setting position among heat dissipation bottom case, and passed through by each reinforcement radiating block, divide on four sides of the square frame Not She You several mounting holes, the LED light box is removably disposed on square frame；

The top on each top for reinforcing radiating block is arranged in the heat sink, and the heat sink is equipped with radiator structure；

Each first heat-conducting plate is connect with square frame and heat sink respectively.

2. a kind of street lamp of high heat dissipation according to claim 1, which is characterized in that the heat dissipation bottom case is ellipse.

3. a kind of street lamp of high heat dissipation according to claim 1, which is characterized in that the heat dissipation bottom case is equipped with several Card hole.

4. a kind of street lamp of high heat dissipation according to claim 1, which is characterized in that the reinforcement radiating block is bar shaped.

5. a kind of street lamp of high heat dissipation according to claim 1, which is characterized in that the radiator structure includes at least two groups Radiator, every pack heat dissipation device include several cooling fins, these cooling fins are even away from the upper surface that heat sink is arranged in respectively.

6. a kind of street lamp of high heat dissipation according to claim 1, which is characterized in that set between two neighboring reinforcement radiating block There is at least one thermal column.

7. a kind of street lamp of high heat dissipation according to claim 1, which is characterized in that the LED light box include a box body and One box cover, the box body is interior to be equipped with LED light source module, and the box cover is fixed on box body, and the box cover is equipped with display port, institute State display port and LED light source module corresponding matching, the illumination mouth and display port corresponding matching.