CN207945560U

CN207945560U - Lamps and lanterns and its radiator

Info

Publication number: CN207945560U
Application number: CN201820381671.0U
Authority: CN
Inventors: 丁德亮
Original assignee: SHENZHEN YARUI PHOTOELECTRIC TECHNOLOGY CO LTD
Current assignee: SHENZHEN YARUI PHOTOELECTRIC TECHNOLOGY CO LTD
Priority date: 2018-03-20
Filing date: 2018-03-20
Publication date: 2018-10-09
Anticipated expiration: 2028-03-20

Abstract

The utility model belongs to fitting structure technical field, is related to lamps and lanterns and its radiator.The luminescence component of two step walls is separately mounted to because there is difference in height, in light extraction behind light completely can directly project lamps and lanterns without the physical barriers by front-seat luminescence component, improve light extraction efficiency.The heat that luminescence component generates is transferred to the first cooling fin and the second cooling fin by heat-conducting plate, realizes heat dissipation.The lamp radiator preferably solves the problems, such as shielding light and the physical location interference of light between luminescence component, even making large-sized luminescence component, for the luminescence component of polarisation, heat sink size does not have to become because to reserve luminescence component bulk very big, it saves material and reduces lamps and lanterns size so that lamps and lanterns have smaller windage area and lighter weight；Become more safe and reliable using lamps and lanterns；The large-power lamp of more specular removal is enabled to be suitable for all kinds of places for requiring high illumination simultaneously.

Description

Lamps and lanterns and its radiator

Technical field

The utility model belongs to fitting structure technical field, is to be related to lamps and lanterns and its radiator more specifically.

Background technology

With the continuous development of LED light source, light efficiency is continuously improved, but the light-emitting area for obtaining high light efficiency LED can become Bigger, corresponding luminescence component can also become much larger, and cause the distance between optics that must become larger, in order to avoid generate luminescence component Optics between lens blocks mutually interference；And lamp radiator size can not become much larger, otherwise entire lamps and lanterns area and Volume becomes peace and can not load, and lamps and lanterns weight is larger, and windage area is larger so that the lamp applications of high-power specular removal become can not Energy.

Utility model content

The purpose of this utility model is to provide lamps and lanterns and its radiators, to solve the high-power specular removal lamps and lanterns of the prior art In the mutual shielding light of luminescence component and interference and the larger technical problem of weight.

To achieve the above object, the technical solution adopted in the utility model is：A kind of lamp radiator is provided, including：

Heat-conducting plate comprising mounting wall, with mounting wall underside wall separately, be connected to the mounting wall with it is described Upper connection wall between underside wall and be connected between the mounting wall and the underside wall and with the upper connection wall separately Lower connection wall, the mounting wall includes several step walls in step-like arrangement, and each step wall is respectively formed for pacifying The installation position of a discharge optical assembly is filled, the width of the upper connection wall is more than the width of the lower connection wall；

It is connected to several first cooling fins of the underside wall side by side；And

It is connected to several second cooling fins of the upper connection wall side by side.

Further, the heat-conducting plate further includes the heat-conductive bridges being connected between the step wall and the underside wall.

Further, the underside wall is equipped with the first flange, and the edge of first cooling fin has and described first The first groove that flange is engaged by clamping.

Further, all first cooling fin corresponding positions offer through-hole, the through-hole of each cooling fin It is equipped with stirrup successively.

Further, the first lock, the first lock packet are equipped at the corresponding edge of all first cooling fins It includes in two the first connection sheets that the bending of the edge of first cooling fin extends and separately arranges and is connected to two institutes The first clamping piece between the end of the first connection sheet is stated, the first buckling groove, phase are formed between two first connection sheets The first clamping piece of first cooling fin is connected in described in another one of in adjacent two first cooling fins First buckling groove of the first cooling fin.

Further, first cooling fin is equipped with air turbulence excitation packet.

Further, the upper connection wall is equipped with the second flange, and the edge of second cooling fin has and described the The second groove that two flanges are engaged by clamping.

Further, the second lock, the second lock packet are equipped at the corresponding edge of all second cooling fins It includes in two the second connection sheets that the bending of the edge of second cooling fin extends and separately arranges and is connected to two institutes The second clamping piece between the end of the second connection sheet is stated, the second buckling groove, phase are formed between two second connection sheets The second clamping piece of second cooling fin is connected in described in another one of in adjacent two second cooling fins Second buckling groove of the second cooling fin.

Further, the both ends of all first cooling fins are covered with side lid, all first cooling fins respectively The end for being away from the heat-conducting plate is equipped with Crashworthy plate.

The utility model provides a kind of lamps and lanterns, including above-mentioned lamp radiator.

The utility model having the technical effect that compared with the existing technology：If heat-conducting plate mounting wall includes being in step-like arrangement Dry step wall, each step wall can install a discharge optical assembly.The luminescence component of two step walls is separately mounted to because having Difference in height, in light extraction behind light completely can directly project lamps and lanterns without by front-seat luminescence component physics resistance Gear, improves light extraction efficiency.The heat that luminescence component generates is transferred to the first cooling fin and the second cooling fin by heat-conducting plate, real Now radiate.The lamp radiator preferably solves the problems, such as shielding light and the physical location interference of light between luminescence component so that i.e. Make to be large-sized luminescence component, for the luminescence component of polarisation, heat sink size does not have to because to reserve hair Optical assembly bulk and become very big, save material and reduce lamps and lanterns size so that lamps and lanterns have smaller windage area and Lighter weight；Become more safe and reliable using lamps and lanterns；The large-power lamp of more specular removal is enabled to be suitable for simultaneously each Class requires the place of high illumination.

Description of the drawings

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new Some embodiments of type for those of ordinary skill in the art without having to pay creative labor, can be with Obtain other attached drawings according to these attached drawings.

Fig. 1 is the sectional view for the lamps and lanterns that the utility model embodiment provides；

The stereogram exploded view for the lamp radiator applied in the lamps and lanterns that Fig. 2 is Fig. 1；

Fig. 3 is the further stereogram exploded view of the lamp radiator of Fig. 2；

The three-dimensional structure diagram for the heat-conducting plate applied in the lamp radiator that Fig. 4 is Fig. 3；

Fig. 5 is the side view of the heat-conducting plate of Fig. 4；

The three-dimensional structure diagram for the first cooling fin applied in the lamp radiator that Fig. 6 is Fig. 3；

Fig. 7 is the assembling schematic diagram of the first cooling fin；

The assembling schematic diagram for the second cooling fin applied in the lamp radiator that Fig. 8 is Fig. 3；

The three-dimensional structure diagram for the press strip applied in the lamp radiator that Fig. 9 is Fig. 3.

Specific implementation mode

In order to make technical problem to be solved in the utility model, technical solution and advantageous effect be more clearly understood, with Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein It applies example to be only used to explain the utility model, is not used to limit the utility model.

It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another On one element or it is connected on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.

It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is that orientation based on ... shown in the drawings or position are closed System, is merely for convenience of describing the present invention and simplifying the description, does not indicate or imply the indicated device or element is necessary With specific orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more this feature.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

Also referring to Fig. 1 to Fig. 5, first lamp radiator provided by the utility model is illustrated.Lamp radiator Including heat-conducting plate 210, the first cooling fin 220, the second cooling fin 230.Heat-conducting plate 210 includes mounting wall 211 and mounting wall 211 Underside wall 212 separately, the upper connection wall 213 being connected between mounting wall 211 and underside wall 212 and it is connected to mounting wall Lower connection wall 214 between 211 and underside wall 212 and with upper connection wall 213 separately, it is in step that mounting wall 211, which includes several, The step wall 2111 of shape arrangement, each step wall 2111 are respectively formed the installation position for installing a discharge optical assembly 300, upper connection The width of wall 213 is more than the width of lower connection wall 214；Several first cooling fins 220 are connected to underside wall 212 side by side；Several Two cooling fins 230 are connected to connection wall 213 side by side.

210 mounting wall 211 of heat-conducting plate includes several step walls 2111 in step-like arrangement, 2111 equal energy of each step wall One discharge optical assembly 300 is installed.The luminescence component 300 of two step walls 2111 is separately mounted to because there is difference in height, in light extraction When behind light completely can directly project lamps and lanterns without the physical barriers by front-seat luminescence component 300, improve Light extraction efficiency.The heat that luminescence component 300 generates is transferred to the first cooling fin 220 and the second cooling fin by heat-conducting plate 210 230, realize heat dissipation.The lamp radiator preferably solves asking for shielding light and the physical location interference of light between luminescence component 300 Topic so that even large-sized luminescence component 300, for the luminescence component 300 of polarisation, heat sink size is not With becoming very big because to reserve 300 bulk of luminescence component, material and reduction lamps and lanterns size are saved so that lamps and lanterns have Smaller windage area and lighter weight；Become more safe and reliable using lamps and lanterns；Enable to the big of more specular removal simultaneously Power lamps and lanterns are suitable for all kinds of places for requiring high illumination.

Luminescence component 300 includes wiring board 301, LED lamp bead 302 and lens 303, and heat is generated when LED lamp bead 302 works Amount.

Mounting wall 211 separately, forms hollow heat-conducting plate 210, can mitigate the weight of integrated radiator with underside wall 212 Amount.

Mounting wall 211 includes several step walls 2111 in step-like arrangement, the shape of mounting wall 211 to be low early and high after or Person is that upper relative superiority or inferiority is low, and 2111 luminescence component of step wall below is not blocked with 2111 luminescence component 300 of front step wall per layer height On the basis of 300 light extractions.

210 underside wall 212 of heat-conducting plate is seamlessly connected the first cooling fin 220, and upper connection wall 213 is seamlessly connected the second cooling fin 230, realize heat dissipation.

Further, Fig. 4, Fig. 5 are please referred to, a kind of specific embodiment party as lamp radiator provided by the utility model Formula, heat-conducting plate 210 further include the heat-conductive bridges 215 being connected between step wall 2111 and underside wall 212.Heat-conductive bridges 215 are used for will The heat that LED lamp bead 302 generates is conducted by step wall 2111 to underside wall 212.

Further, it please refers to Fig.1, Fig. 3, Fig. 4, a kind of specific reality as lamp radiator provided by the utility model Mode is applied, underside wall 212 is equipped with the first flange 2121, and the edge of the first cooling fin 220 has to be clamped with the first flange 2121 First groove 221 of cooperation.The structure is easily worked and assembles, and the first cooling fin 220 is reliably connected at underside wall 212.

Further, please refer to Fig. 6, a kind of specific embodiment party as lamp radiator provided by the utility model Formula, all first cooling fin, 220 corresponding positions offer through-hole 222, and the through-hole 222 of each cooling fin is equipped with reinforcement successively Stick 223.The structure is easily worked, and can improve the structural strength of the first cooling fin 220.The periphery of through-hole 222 has extended to form set Pipe 2221 is arranged in through-hole 222 convenient for stirrup 223.

Further, Fig. 6, Fig. 7 are please referred to, a kind of specific embodiment party as lamp radiator provided by the utility model Formula, the first lock 224 is equipped at the corresponding edge of all first cooling fins 220, and the first lock 224 is included in the first cooling fin 220 edge bending extends and two the first connection sheets 2241 separately arranging and is connected to two the first connection sheets First between 2241 end is clamped piece 2242, and the first buckling groove 2243, phase are formed between two the first connection sheets 2241 One of in adjacent two the first cooling fins 220 first clamping piece 2242 of the first cooling fin 220 be connected in another the First buckling groove 2243 of one cooling fin 220.The structure is easily worked and assembles, and adjacent first cooling fin 220 is allowed to keep predetermined It is spaced and is reliably connected.

Further, as a kind of specific implementation mode of lamp radiator provided by the utility model, the first cooling fin 220 are equipped with air turbulence excitation packet 225.The structure is easily worked, and is formed turbulent air and be conducive to radiate.

Further, please see Fig. 2 to Fig. 4, as a kind of specific implementation of lamp radiator provided by the utility model Mode, upper connection wall 213 are equipped with the second flange 2131, and the edge of the second cooling fin 230 has to be clamped with the second flange 2131 Second groove 231 of cooperation.The structure is easily worked and assembles, and the second cooling fin 230 is reliably connected at upper connection wall 213。

Further, referring to Fig. 8, a kind of specific implementation mode as lamp radiator provided by the utility model, The second lock 232 is equipped at the corresponding edge of all second cooling fins 230, the second lock 232 is included in the second cooling fin 230 Edge bending extend and two the second connection sheets 2321 separately arranging and be connected to two the second connection sheets 2321 Second between end is clamped piece 2322, and the second buckling groove 2323 is formed between two the second connection sheets 2321, two neighboring Second clamping piece 2322 of the second cooling fin 230 is connected in another second heat dissipation one of in second cooling fin 230 Second buckling groove 2323 of piece 230.The structure is easily worked and assembles, and adjacent second cooling fin 230 is allowed to keep predetermined space simultaneously It is reliably connected.

Further, Fig. 2, Fig. 3 are please referred to, a kind of specific embodiment party as lamp radiator provided by the utility model The both ends of formula, all first cooling fins 220 are covered with side lid 241 respectively, and all first cooling fins 220 are away from heat-conducting plate 210 end is equipped with Crashworthy plate 242.210 both ends of heat-conducting plate are respectively equipped with a side lid 241, and side lid 241 is equipped with sealing surface, together Heat-conducting plate 210 corresponds to sealing surface and does sealing water-proofing treatment, and is integrally formed.It is arranged one at 220 rear portion of the first cooling fin to prevent Plate 242 is hit, 242 both ends of Crashworthy plate are fixed with 241 corresponding position of left and right side lid, become a radiator entirety.

Further, it please refers to Fig.1, Fig. 2, Fig. 4, Fig. 5, a kind of tool as lamp radiator provided by the utility model Body embodiment, the end that upper connection wall 213 is away from underside wall 212 offer placing groove 2132, and lower connection wall 214 is separate Lower placing groove 2141 is offered in the end of underside wall 212, side lid 241 is offered for being connected to upper placing groove 2132 and lower placement The side placing groove 2411 of slot 2141, upper placing groove 2132, lower placing groove 2141 and side placing groove 2411 are placed with sealing ring 251, Sealing ring 251 is equipped with light-transmitting plate 252, and light-transmitting plate 252 is fixed on heat-conducting plate 210 by press strip 253.The structure is close convenient for placing Seal 251 is placed a light-transmitting plate 252 on sealing ring 251, is fixed and clamped with press strip 253, and waterproof sealing and light transmission effect are obtained Fruit.Light-transmitting plate 252 is the high transparent glass of tempering, is easy to make.

Further, please refer to Fig. 9, the edge protrusion of the wherein side of press strip 253 is formed with protrusion edge 2531, When press strip 253 being fixed on heat-conducting plate 210 using screw, protrusion edge 2531 is used as fulcrum, press strip 253 whole around protrusion edge 2531 Rotation, finally obtains press strip 253 and light-transmitting plate 252 with plane-plane contact so that 252 uniform force of light-transmitting plate, after press strip 253 is fixed Flat appearance.

Further, it please refers to Fig.1, Fig. 3, a kind of specific embodiment party as lamp radiator provided by the utility model Formula, upper connection wall 213 offer outlet hole 2133, and upper connection wall 213 is equipped with the wiring with opening 261 at outlet hole 2133 Box 260, opening 261 at be covered with link cover of FIG 262.Conducting wire can realize that waterproof, guiding electric current enter hair by outlet hole 2133 The wiring board 301 of optical assembly 300.

The utility model also provides a kind of lamps and lanterns, including any of the above-described embodiment lamp radiator.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality All any modification, equivalent and improvement etc., should be included in the guarantor of the utility model made by within novel spirit and principle Within the scope of shield.

Claims

1. lamp radiator, which is characterized in that including：

Heat-conducting plate comprising mounting wall, with mounting wall underside wall separately, be connected to the mounting wall and the bottom surface Upper connection wall between wall and be connected between the mounting wall and the underside wall and with the upper connection wall separately under Connection wall, the mounting wall include several step walls in step-like arrangement, and each step wall is respectively formed for installing one The installation position of discharge optical assembly, the width of the upper connection wall are more than the width of the lower connection wall；

2. lamp radiator as described in claim 1, which is characterized in that the heat-conducting plate further includes being connected to the step wall With the heat-conductive bridges between the underside wall.

3. lamp radiator as described in claim 1, which is characterized in that the underside wall be equipped with the first flange, described first The edge of cooling fin has the first groove being engaged by clamping with first flange.

4. lamp radiator as described in claim 1, which is characterized in that all first cooling fin corresponding positions open up There are through-hole, the through-hole of each cooling fin to be equipped with stirrup successively.

5. lamp radiator as described in claim 1, which is characterized in that equal at the corresponding edge of all first cooling fins Equipped with the first lock, the edge that first lock is included in first cooling fin bends two for extending and separately arranging A first connection sheet and the first clamping piece being connected between the end of two first connection sheets, two described first connect The first buckling groove is formed between contact pin, the of first cooling fin one of in two neighboring first cooling fin One clamping piece is connected in the first buckling groove of another first cooling fin.

6. lamp radiator as described in claim 1, which is characterized in that first cooling fin is excited equipped with air turbulence Packet.

7. such as claim 1 to 6 any one of them lamp radiator, which is characterized in that it is convex that the upper connection wall is equipped with second Edge, the edge of second cooling fin have the second groove being engaged by clamping with second flange.

8. such as claim 1 to 6 any one of them lamp radiator, which is characterized in that pair of all second cooling fins Edge is answered to be equipped with the second lock, the edge bending that second lock is included in second cooling fin extends and alternate Two the second connection sheets every arrangement and the second clamping piece for being connected between the end of two second connection sheets, two The second buckling groove is formed between second connection sheet, described second one of in two neighboring second cooling fin Second clamping piece of cooling fin is connected in the second buckling groove of another second cooling fin.

9. such as claim 1 to 6 any one of them lamp radiator, which is characterized in that the two of all first cooling fins End is covered with side lid respectively, and the end that all first cooling fins are away from the heat-conducting plate is equipped with Crashworthy plate.

10. lamps and lanterns, which is characterized in that including lamp radiator as described in any one of claim 1 to 9.