CN208595433U - A kind of lamps and lanterns - Google Patents

Abstract

The utility model embodiment discloses a kind of lamps and lanterns comprising lamp housing, radiator and light source assembly；The lamp housing is connect with the radiator；First through hole is equipped with inside the lamp housing, the lamp housing whole body is equipped with multiple ventholes being connected to the first through hole；The second through-hole being connected to the first through hole is equipped with inside the radiator, the radiator whole body is equipped with multiple blowholes being connected to second through-hole；The light source assembly is connected to the radiator back from the lamp housing side, and the light-emitting surface of the light source assembly faces away from the radiator direction.The lamps and lanterns of the utility model embodiment form ventilated channel in the top of light source assembly, so that the air circulation above light source assembly, increases heat radiation and thermal convection, and then enhance the heat dissipation effect of light source assembly, to promote the service life of lamps and lanterns.

Description

A kind of lamps and lanterns

Technical field

The utility model relates to lighting technical field more particularly to a kind of lamps and lanterns.

Background technique

With the development of LED technology, LED lamp is more and more widely used, and LED lamps cooling is asked all the time Topic is the key that influence LED lamp service life.

Currently, the shape of high shed light is that radiating fin is gathered to reach the simple convection side for increasing heat dissipation area in lamps and lanterns back Formula, or it is further added by the enhancement heat dissipation of center vent but there is radiating fin at the lamps and lanterns backs of both modes.It applies in factory Under the heavy dust environment in workshop and warehouse, dust is easy to be deposited in lamps and lanterns back, and densely covered radiating fin interferes the later period Maintenance is removed.The dust of accumulation hinders the normal heat radiation of lamps and lanterns and thermal convection, so that temperature is excessively high when in use for lamps and lanterns, i.e. lamps and lanterns It works under abnormal environment, will so accelerate lamps and lanterns light decay, reduce lamps and lanterns service life.

In short, existing high shed light has the technical issues of influencing the service life of lamps and lanterns because of heat dissipation performance difference.

Utility model content

The utility model provides a kind of lamps and lanterns, influences the use of lamps and lanterns because heat dissipation performance is poor to solve existing high shed light The technical issues of service life.

The utility model provides a kind of lamps and lanterns comprising lamp housing, radiator and light source assembly；

The lamp housing is connect with the radiator；

First through hole is equipped with inside the lamp housing, the lamp housing whole body is equipped with multiple outlets being connected to the first through hole Hole；

The second through-hole being connected to the first through hole is equipped with inside the radiator, the radiator whole body is equipped with multiple The blowhole being connected to second through-hole；

The light source assembly is connected to the radiator back from the lamp housing side, and the light-emitting surface court of the light source assembly To away from the radiator direction.

Further, the lamp housing includes first end and second end, and the radiator includes third end and the 4th end；

The second end and the third end are connected with each other, and the outer diameter of the first end is less than the outer diameter of the second end, The outer diameter at the third end is less than the outer diameter at the 4th end, and the outer diameter of the second end is equal with the outer diameter at the third end.

Further, the whole body of the lamp housing and the radiator is streamlined, and is made of smooth material.

Further, the radiator offers multiple gas-permeable channels towards the light source assembly side；

The gas-permeable channels are connected to second through-hole and the blowhole respectively.

Further, the gas-permeable channels are corresponding with the setting position of the blowhole, and the gas-permeable channels Upper correspondence at least two blowhole.

Further, the light source assembly includes substrate and multiple LED lamp beads；

The substrate is connected to the radiator back from the lamp housing side, and the LED lamp bead is located at the substrate and deviates from The radiator side.

Further, the LED lamp bead be located at on the substrate of the gas-permeable channels opposite position.

Further, the lamps and lanterns further include lampshade, and the lampshade is connected to the light source assembly away from the radiator The light-emitting surface is provide with wherein by side.

Further, the outer diameter of the lampshade connects the outer diameter of the end of the light source assembly no more than the radiator.

Further, the lamps and lanterns further include lamp cap and protective ring；

The lamp cap is connected to end of the lamp housing far from the radiator, for connecting with external power supply；

The protective ring is located on the light source assembly, for wearing for the conducting wire for connecting the lamp cap and the light source assembly It crosses, the conducting wire is fixed and is protected.

Lamps and lanterns provided by the utility model compared with prior art, have at least the following advantages:

Pass through the first through hole and multiple ventholes on lamp housing and the second through-hole on radiator and multiple blowholes Setting, forms ventilated channel in the top of light source assembly, so that the air circulation above light source assembly, increases heat radiation And thermal convection, and then enhance the heat dissipation effect of light source assembly, to promote the service life of lamps and lanterns.

Detailed description of the invention

It, below will be to embodiment or existing in order to illustrate more clearly of the utility model or technical solution in the prior art Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is that this is practical Novel some embodiments for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.

Fig. 1 is a schematic diagram of the section structure of lamps and lanterns provided by the embodiment of the utility model；

Fig. 2 is a configuration schematic diagram of lamps and lanterns provided by the embodiment of the utility model；

Fig. 3 is a schematic perspective view of lamps and lanterns provided by the embodiment of the utility model；

Fig. 4 is the schematic perspective view of the radiator of lamps and lanterns provided by the embodiment of the utility model.

Specific embodiment

The embodiments of the present invention is described in detail below in conjunction with accompanying drawings and embodiments, whereby to the utility model How applied technology method solves technical problem and reaches the realization process of technical effect to fully understand and implement.

As used some vocabulary to censure specific components in the specification and claims.Those skilled in the art answer It is understood that hardware manufacturer may call the same component with different nouns.This specification and claims are not with name The difference of title is as the mode for distinguishing component, but with the difference of component functionally as the criterion of differentiation.Such as logical The "comprising" of piece specification and claim mentioned in is an open language, therefore should be construed to " include but do not limit In "." substantially " refer within the acceptable error range, those skilled in the art can within a certain error range solve described in Technical problem basically reaches the technical effect.In addition, " coupling " or " electric connection " word include herein it is any directly and The electric property coupling means connect.Therefore, if it is described herein that a first device is coupled to a second device, then the first device is represented It can be directly electrically coupled to the second device, or be electrically coupled to described second indirectly by other devices or coupling means Device.Specification subsequent descriptions are preferred embodiment of the present invention, and so the description is to illustrate that this is practical new For the purpose of the rule of type, it is not intended to limit the scope of the utility model.The protection scope of the utility model is worked as appended by view Subject to as defined in claim.

It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability It include so that the process, method, commodity or the system that include a series of elements not only include those elements, but also to wrap Include the other elements being not explicitly listed, or further include for this process, method, commodity or system intrinsic want Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described want There is also other identical elements in the process, method of element, commodity or system.

To solve the technical issues of existing high shed light influences service life because of heat dissipation performance difference, the utility model is implemented Example provides a kind of lamps and lanterns, referring to FIG. 1, being a schematic diagram of the section structure of lamps and lanterns provided by the embodiment of the utility model, institute Stating lamps and lanterns includes lamp housing 10, radiator 20 and light source assembly 30.

The lamp housing 10 is connect with the radiator 20, specifically, the company between the lamp housing 10 and the radiator 20 Connecing mode including but not limited to is that screw connects or is connected together.The light source assembly 30 is located at the radiator 20 and carries on the back Side from the lamp housing 10, the connection type of the light source assembly 30 and the radiator 20 between the two also include but unlimited Due to be screw connection or be connected together.The light source assembly 30 has a light-emitting surface 310, and the light-emitting surface 310 is by more A light source composition, its outside divergent rays in the case where energization, wherein the light-emitting surface 310 faces away from the radiator 20 directions, the radiator 20 generated heat when being used to shine to the light-emitting surface 310 of the light source assembly 30 outward Heat radiation and thermal convection are carried out with the air around the lamps and lanterns, and then the lamps and lanterns are played with the effect of heat dissipation.

Herein, first through hole 110 is equipped with inside the lamp housing 10,10 whole body of lamp housing is equipped with multiple with described first The venthole 120 that through-hole 110 is connected to；The second through-hole being connected to the first through hole 110 is equipped with inside the radiator 20 210,20 whole body of radiator is equipped with multiple blowholes 220 being connected to second through-hole 210.Specifically, the lamp housing 10 and the radiator 20 generally be tubular structure, there is the first through hole 110, the lamp housing 10 inside the lamp housing 10 The whole body offer multiple ventholes 120, each venthole 120 is logical with described first respectively in the inside of the lamp housing 10 Hole 110 is connected；There is the first through hole 210, in the lamp housing 10 and the radiator 20 inside the radiator 20 When connection, the first through hole 110 and second through-hole 210 are interconnected, and offer on the whole body of the radiator 20 more A blowhole 220, each blowhole 220 are connected with second through-hole 210 respectively in the inside of the radiator 20； In this way, when the lamp housing 10 and the radiator 20 connect, the blowhole 220, second through-hole 210, described first Through-hole 210 and the venthole 120 are just interconnected.

When in use, the lamps and lanterns are generally suspended in eminence, and the light-emitting surface 310 will shine on the ground, the lamp housing 10 Height be higher than the height of the radiator 20, i.e., the setting height of the described venthole 120 is higher than the blowhole 220 Setting height, it is well known that cold air is compared with focusing on relatively low place, and hot-air is gentlier in higher place, therefore, Cold air around the radiator 20 can pass through the blowhole 220, cold in the process into second through-hole 210 Air can take away the heat that the light source assembly 30 passes to the radiator 20, and then play cooling to the light source assembly 30 Effect, while cold air also can heating, and then the first through hole 110 is risen and passed through, then by 120 row of venthole It removes, the direction of the arrow as shown in figure 1 of air-flow direction here, so in the radiator 20 of the lamps and lanterns and the lamp Thermal convection is formed between shell 10 and outside air, improves the radiator 20 of the lamps and lanterns and the hot spoke of the lamp housing 10 It penetrates and thermal convection, cooling effect is played to the light source assembly 30, that is, improves the thermal diffusivity of the lamps and lanterns, guarantees the lamps and lanterns It can work under normal temperature environment, reduce the lamps and lanterns light decay, increase the service life of the lamps and lanterns.

Incorporated by reference to Fig. 2 and Fig. 3, in other preferred embodiments of the utility model, the lamp housing 10 includes opposite First end 130 and second end 140, the radiator 20 include opposite third end 230 and the 4th end 240.Wherein, described second End 140 and the third end 230 are connected with each other, its as described above connection type be including but not limited to screw connection or It is connected together；And the outer diameter of the first end 130 is less than the outer diameter of the second end 140, the outer diameter at the third end 230 is small Outer diameter in the 4th end 240, the outer diameter of the second end 140 is equal with the third end 230, i.e., described 10 He of lamp housing The shape of the radiator 20 be it is horn-like, this shape is unfavorable for the dust in air and accumulates on the lamps and lanterns, on the one hand may be used It avoids cleaning dust and makes troubles, on the other hand the clean lamp surface is conducive to radiate；In addition, in the utility model In other preferred embodiments, the whole body of the lamp housing 10 and the radiator 20 is streamlined, and is made of smooth material, It can further avoid the dust in air from accumulating on the lamps and lanterns, reduce user to the cleaning trouble of lamps and lanterns, promote lamp The heat dissipation performance of tool promotes the usage experience of user.

Incorporated by reference to Fig. 4, in other preferred embodiments of the utility model, the radiator 20 is towards the light source assembly 30 sides offer multiple gas-permeable channels 250, specifically, offer on the end face at the 4th end 240 of the radiator 20 more A gas-permeable channels 250, the gas-permeable channels 250 are connected to second through-hole 210 and the blowhole 220 respectively. In preferred embodiment, the gas-permeable channels 250 are recessed inwardly by the radiating fin on the radiator 20 and are formed, described ventilative Channel 250 leads to by i.e. described second through-hole 210 in center that radiator 20 is led in the periphery of the radiator 20, and with described second Hole 210 is connected to, and the one end of the gas-permeable channels 250 far from second through-hole 210 is connected to the blowhole 220, so exists Just second through-hole 210, gas-permeable channels 250, the ventilated of second through-hole 210 is formd in the radiator 20 to lead to Road, gas-permeable channels 250 described herein are arranged in the top of the light source assembly 30, i.e., directly contact with pyrotoxin, more favorably Hot transmitting is carried out with air in the light source assembly 30, i.e., further promotes the heat dissipation performance of the light source assembly 30.

Further, the gas-permeable channels 250 are corresponding with the setting position of the blowhole 220, i.e., the described blowhole 220 are arranged in the top of the gas-permeable channels 250, are conducive to cold air in this way and rapidly enter after the blowhole 220 entrance The gas-permeable channels 250, and then contacted with the light source assembly 30, hot transmitting is carried out with it, can effectively promote heat transmitting effect Rate further promotes the heat dissipation performance of the light source assembly 30.In addition, in order to promote the heat dissipation performance of the light source assembly 30, Need to increase the air inflow of cold air, so corresponding at least two blowholes 220 in the gas-permeable channels 250, The whole body of the radiator 20 i.e. above the gas-permeable channels 250 is equipped at least two blowholes 220, this two A blowhole 220 is connected to the gas-permeable channels 250 respectively, and conveys cold air into the gas-permeable channels 250 simultaneously, To increase the air inflow of cold air, and then increase the heat transference efficiency of the light source assembly 30, to promote the light source assembly 30 Heat dissipation performance.

In addition, the light source assembly 30 includes substrate 320 and multiple LED lamp beads 330 incorporated by reference to Fig. 2 and Fig. 3.Tool Body, the substrate 320 are connected to the radiator 20 away from 10 side of lamp housing, and specific type of attachment includes but not Be defined in is that screw connects or is connected together；The LED lamp bead 330 is located at the substrate 320 away from the radiator 20 Side, specifically, multiple 330 dot matrixs of LED lamp bead are arranged in the substrate 320 and deviate from 20 side of radiator, with The downward divergent rays when being powered and form the light-emitting surface.

Further, the LED lamp bead 330 is located at the substrate 320 with 250 opposite position of gas-permeable channels On.Specifically, multiple LED lamp beads 330 open up direction setting along the gas-permeable channels 250, i.e., described ventilative logical The position of the substrate 320 of 250 lower section of road is provided with multiple LED lamp beads 330, such by the pyrotoxin (LED lamp bead 330) design immediately below the gas-permeable channels 250 is set, can effectively utilize the cold air of the gas-permeable channels 250, fill Divide the temperature for absorbing pyrotoxin (LED lamp bead 330), plays the role of cooling down to pyrotoxin (LED lamp bead 330), mention The radiating efficiency for rising the light source assembly 30, is conducive to the fast cooling of the lamps and lanterns, promotes the service life of the lamps and lanterns.

Please in conjunction with Fig. 2 and Fig. 3, the lamps and lanterns further include lampshade 40, and the lampshade 40 is connected to the light source assembly 30 deviate from 20 side of radiator, and specific type of attachment is including but not limited to be connected together and ultrasonic bonding Etc. types of attachment, the lampshade 40 light-emitting surface 310 is provide with wherein, on the one hand to the light source assembly 30 play protection make With the light that on the other hand can be exhaled to the light-emitting surface 310 plays adjustment effect, promotes the use of the lamps and lanterns Experience.

Further, the outer diameter of the lampshade 40 connects the end of the light source assembly 30 no more than the radiator 20 Outer diameter, i.e., the outer diameter of the described lampshade 40 are not more than the outer diameter at the 4th end 240 of the radiator 20, and such design can be kept away Exempt from the dust in air and form accumulation, and then the translucency of the image lampshade 40 on the lampshade 40, further promotes institute State the usage experience of lamps and lanterns.

In addition, the lamps and lanterns further include lamp cap 50 and protective ring 60.Wherein, the lamp cap 50 is connected to the lamp housing 10 End far from the radiator 20, i.e., the described lamp cap 50 are connected in the first end 130 of the lamp housing 10, the lamp cap 50 are equipped with the interconnecting piece for being electrically connected with external power supply, to provide electric energy for the light source assembly 30；The protective ring 60 are located on the light source assembly 30, and the protective ring 60 is used for the conducting wire for connecting the lamp cap 50 and the light source assembly 30 (not shown) passes through, and the conducting wire is fixed and is protected, and is specifically located at the center of the substrate 320, The conducting wire for connecting the lamp cap 50 and the light source assembly 30 passes through the first through hole 110, second through-hole 210 and institute It states protective ring 60 to connect with the substrate 320, and provides electric energy, the shield for the LED lamp bead 330 on the substrate 320 Coil 60 has good heat insulating function, and the temperature of the substrate 320 can be prevented excessively high and formed and destroyed to the conducting wire, to institute Conducting wire is stated to play a protective role, promoted the lamps and lanterns using safe, promote usage experience.

It should be noted that in the case where structure does not collide, the structure of each section referred in the various embodiments described above It can be combined with each other, to avoid repeating, details are not described herein for the technical solution obtained after combination, but the technical solution obtained after combining It should also belong to the protection scope of the utility model.

Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc. With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution The spirit and scope of scheme.

Claims (10)

1. a kind of lamps and lanterns, which is characterized in that including lamp housing, radiator and light source assembly；

The lamp housing is connect with the radiator；

First through hole is equipped with inside the lamp housing, the lamp housing whole body is equipped with multiple ventholes being connected to the first through hole；

The second through-hole being connected to the first through hole is equipped with inside the radiator, the radiator whole body is equipped with multiple and institute State the blowhole of the second through-hole connection；

The light source assembly is connected to the radiator back from the lamp housing side, and the light-emitting surface direction of the light source assembly is carried on the back From the radiator direction.

2. lamps and lanterns according to claim 1, which is characterized in that the lamp housing includes first end and second end, the heat dissipation Device includes third end and the 4th end；

The second end and the third end are connected with each other, and the outer diameter of the first end is less than the outer diameter of the second end, described The outer diameter at third end is less than the outer diameter at the 4th end, and the outer diameter of the second end is equal with the outer diameter at the third end.

3. lamps and lanterns according to claim 1, which is characterized in that the whole body of the lamp housing and the radiator is streamlined, And it is made of smooth material.

4. lamps and lanterns according to claim 1, which is characterized in that the radiator is offered towards the light source assembly side Multiple gas-permeable channels；

The gas-permeable channels are connected to second through-hole and the blowhole respectively.

5. lamps and lanterns according to claim 4, which is characterized in that the setting position phase of the gas-permeable channels and the blowhole It is corresponding, and corresponding at least two blowholes in the gas-permeable channels.

6. lamps and lanterns according to claim 4, which is characterized in that the light source assembly includes substrate and multiple LED lamp beads；

The substrate is connected to the radiator back from the lamp housing side, and the LED lamp bead is located at the substrate away from described Radiator side.

7. lamps and lanterns according to claim 6, which is characterized in that the LED lamp bead is located at corresponding with the gas-permeable channels On the substrate of position.

8. lamps and lanterns according to claim 1-7, which is characterized in that further include lampshade, the lampshade is connected to institute Light source assembly is stated away from the radiator side, the light-emitting surface is provide with wherein.

9. lamps and lanterns according to claim 8, which is characterized in that the outer diameter of the lampshade connects institute no more than the radiator State the outer diameter of the end of light source assembly.

10. lamps and lanterns according to claim 1-7, which is characterized in that further include lamp cap and protective ring；

The lamp cap is connected to end of the lamp housing far from the radiator, for connecting with external power supply；

The protective ring is located on the light source assembly, for being passed through for the conducting wire for connecting the lamp cap and the light source assembly, The conducting wire is fixed and is protected.