CN205859734U - Shot-light - Google Patents

Abstract

This utility model embodiment provides a kind of shot-light, this shot-light includes radiator, radiator has the first opening and the second opening being oppositely arranged, the shell of radiator is rounded along the cross section in the direction being parallel to the first opening and the second opening, and the diameter of circle is gradually increased to the second opening direction by the first opening, the outer surface of the shell of radiator is formed with multiple hollow-out parts and multiple closure, multiple hollow-out parts and multiple closure and interconnects, and at least one in multiple closure is stepped.The closure of the shot-light of this utility model embodiment is stepped, extends the circulation path of radiating airflow, accelerates circulating rate, improves radiating efficiency.

Description

Shot-light

Technical field

This utility model relates to LED technology field, particularly relates to a kind of shot-light.

Background technology

LED is the abbreviation of light emitting diode, is a kind of solid luminescent material that can convert electrical energy into luminous energy, due to it The advantage of energy-conserving and environment-protective, has the trend gradually replacing conventional light source at present.LED spotlight is the light fixture of a kind of height optically focused, it Light irradiates and has and may specify specific objective, is mainly used for special illumination, such as emphasizes that certain is the most flavoursome or very There is the place of new meaning.

LED spotlight in the market, a lot of structures using handkerchief lamp, handkerchief lamp English is PAR lamp, and full name is " Parabolic Aluminum Reflector ", refers to the structure in light-source encapsulation to reflector.In prior art, generally Surface-closed at the shell of radiator is arranged so that radiating effect is poor.

Utility model content

This utility model provides a kind of shot-light, it is possible to solve the problem of radiator heat-dissipation weak effect in prior art.

For solving above-mentioned technical problem, the technical scheme that this utility model uses is: provide a kind of shot-light, described in penetrate Lamp includes that radiator, described radiator have the first opening and the second opening being oppositely arranged, and the shell of described radiator is along flat Row rounded in the cross section of described first opening and the direction of the second opening, and the diameter of described circle by described first opening to Described second opening direction is gradually increased, and the outer surface of the shell of described radiator is formed with multiple hollow-out parts and multiple closing Portion, multiple described hollow-out parts and multiple described closure interconnect, and at least one in multiple described closure is stepped.

Wherein, stepped described closure includes the first end difference and that body is connected respectively with described body Two end differences.

Wherein, the Breadth Maximum between described first end difference and described second end difference is more than the width of described body.

Wherein, the inwall annular spread of the shell of described radiator has multiple spaced radiating fin, and two adjacent Described radiating fin be formed with throughput, described hollow-out parts connects with throughput.

Wherein, the outer surface of the shell of described radiator includes multiple identical penetrating unit, multiple described penetrating unit Outer surface circular array around the shell of described radiator is arranged, and each described penetrating unit all includes engraving described at least one Sky portion.

Wherein, the corresponding each described radiating fin of the outer surface of the shell of described radiator is equipped with rib, and three adjacent Described rib enclose one described penetrating unit of formation, described penetrating unit includes being spaced shape by first rib and the second rib The first area become and the second area formed by described second rib and the 3rd rib interval, described first area includes neighbouring First closure of described second opening and the first hollow-out parts of neighbouring described first opening, described second area includes neighbouring the Second hollow-out parts of two openings and the second closure of neighbouring described first opening.

Wherein, described second closure is formed with the 3rd hollow-out parts adjacent to described first opening part.

Wherein, described shot-light also includes gland, and described gland covers described second opening and is connected with described radiator, described The corresponding described throughput of gland periphery is provided with multiple opening.

Wherein, described second hollow-out parts is provided with toward the extension of described radiator center position adjacent to one end of described second opening The installing plate of integrated counter sink, described gland is provided with cannulated sleeve, and described cannulated sleeve is sheathed in described counter sink, passes through spiral shell Follow closely with the cooperation of described cannulated sleeve thus be connected fixing to described gland and described radiator.

Wherein, described shot-light also includes being located at the shade within described radiator, described radiator and described shade Use split molding.

The closure of the shot-light of this utility model embodiment is stepped, extends the circulation path of radiating airflow, accelerates Circulating rate, improves radiating efficiency.

Accompanying drawing explanation

In order to be illustrated more clearly that the technical scheme in this utility model embodiment, required in embodiment being described below Accompanying drawing to be used is briefly described, it should be apparent that, the accompanying drawing in describing below is only realities more of the present utility model Execute example, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to these accompanying drawings Obtain other accompanying drawing, wherein:

Fig. 1 is the decomposition texture schematic diagram of this utility model shot-light one embodiment；

Fig. 2 is the overall structure schematic diagram of shot-light shown in Fig. 1；

Fig. 3 is the perspective view at radiator one visual angle shown in Fig. 1；

Fig. 4 is the perspective view at another visual angle of radiator shown in Fig. 1；

Fig. 5 is the perspective view of the gland shown in Fig. 1.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise The every other embodiment obtained, belongs to the scope of this utility model protection.

Refer to the decomposition texture schematic diagram that Fig. 1 and Fig. 2, Fig. 1 are this utility model shot-light one embodiments；Fig. 2 is Fig. 1 institute Show the overall structure schematic diagram of shot-light.In the present embodiment, shot-light includes but not limited to par lamp, penetrating of this utility model protection Lamp is passive heat radiation type, does not the most use the active heat removal assemblies such as fan, and the flowing voluntarily mainly by thermal current is dispelled the heat.This The shot-light of embodiment includes screw socket 1, lamp holder 2, circuit board 3, radiator 4, reflection shield 5, lens 7 and gland 8.

One end of screw socket 1 is spirally connected with outside lamp socket, in the present embodiment, uses screw socket 1, the most also can adopt Use bayonet socket.Lamp holder 2 one end is connected with the other end of screw socket 1, is provided with circuit board 3 inside lamp holder 2, radiator 4 and lamp holder 2 another End connects, and it is internal that radiator 4 is located at by reflection shield 5, and radiator 4 and reflection shield 5 split molding, i.e. radiator 4 and reflection shield 5 Do not use integration mold molding, split molding can reduce the difficulty of processing and manufacturing radiator 4, improve radiating effect.

Refer to the perspective view that Fig. 3 and Fig. 4, Fig. 3 are radiator one visual angles shown in Fig. 1；Fig. 4 is Fig. 1 institute The perspective view at another visual angle of radiator shown.Radiator 4 has the first opening 41 and the second opening being oppositely arranged 42, the first opening 41 is for being connected with lamp holder 2, and the second opening 42 is for being connected with gland 8, and the shell of radiator 4 is along being parallel to The cross section in the direction of the first opening 41 and the second opening 42 is rounded, and the diameter of circle by the first opening 41 to the second opening 42 Direction is gradually increased, and the inwall annular spread of the shell of radiator 4 has multiple spaced radiating fin 431, and two adjacent Radiating fin 431 be formed with throughput 432, the outer surface of the shell of radiator 4 is formed with multiple hollow-out parts with by throughput 432 are in communication with the outside.The thermal current produced during by enabling to shot-light work with upper type is via throughput 432, hollow-out parts Shed, thus ensure the stability that shot-light works.

Preferably, the outer surface of the shell of radiator 4 includes multiple identical penetrating unit, and multiple penetrating unit are around heat radiation The outer surface circular array of the shell of device 4 is arranged, and each penetrating unit all includes at least one hollow-out parts.Specifically, exist In the present embodiment, the corresponding each radiating fin 431 of the outer surface of the shell of radiator 4 is equipped with rib, three adjacent ribs Enclosing one penetrating unit of formation, penetrating unit includes being spaced, by first rib 441 and the second rib 442, the first area formed Being spaced, with by the second rib 442 and the 3rd rib 443, the second area formed, first area includes the of neighbouring second opening 42 One closure 451 and the first hollow-out parts 452 of neighbouring first opening 41, second area includes that the second of neighbouring second opening 42 is engraved Sky portion 461 and the second closure 462 of neighbouring first opening 41.Second closure 462 is formed with at the first opening 41 Three hollow-out parts 463.Thus, radiator 4 is overall has multiple air flow passage in nest like, is beneficial to heat radiation.Certainly at other In embodiment, it is possible to the rib of the adjacent quantity such as four or five forms penetrating unit, the closing in penetrating unit and hollow out shape Formula is arranged voluntarily also dependent on situation, and this is not limited by this utility model.

Further, in order to improve radiating effect further, in the present embodiment, the second closure 462 includes body 464 the first end difference 465 and the second end differences 466 being connected respectively with body 464.First end difference 465 and the second end difference 466 are symmetrically set in the body 464 both sides adjacent to one end of the second opening 42, body the 464, first end difference 465 and the second ladder Portion 466 is the most one-body molded, and the Breadth Maximum between the first end difference 465 and the second end difference 466 is more than the width of body 464 Degree, the Breadth Maximum between the preferably first end difference 465 and the second end difference 466 compares the width width 1-3mm of body 464.Logical Cross and be respectively provided with the first end difference 465 and the second end difference 466 in one end of the body 464 of the second closure 462, extend scattered The circulation path of thermal current, accelerates circulating rate, improves radiating efficiency.

Preferably, radiator 4 also includes annular connecting portion 47, annular connecting portion 47 and circular shape concentric, and is located at radiator 4 Inside, one end of radiating fin 431 is connected with the inwall of the shell of radiator 4, and the other end is connected with annular connecting portion 47, annular The loading plate 48 for mounting optical component 6 it is provided with in connecting portion 47.Optics 6 include but not limited to LED lamp support and LED lamp.

Preferably, refer to the perspective view that Fig. 5, Fig. 5 are the glands shown in Fig. 1.Shot-light also includes gland 8, Gland 8 covers the second opening 42 and is connected with radiator 4, and gland 8 periphery correspondence throughput 432 is provided with multiple opening 81.Heat radiation Air-flow can flow out via throughput 432 and opening 81, thus reaches purpose of dispelling the heat.Further, the second hollow-out parts 461 is neighbouring One end of second opening 42 extends the installing plate 491 being provided with integrated counter sink 492 toward radiator 4 center position, and gland 8 is provided with sky Heart sleeve 82, cannulated sleeve 82 is sheathed in counter sink 492, is coordinated with cannulated sleeve 82 by screw thus by gland 8 with dissipate Hot device 4 is fixing to be connected.In the present embodiment, 3 the second hollow-out parts 461 in the 120 degree of angles in interval are provided with installing plate 491, and It is correspondingly arranged 3 cannulated sleeves 82.In other embodiments, it is possible to installing plate 491 and the hollow sleeves such as setting such as 4 or 6 Cylinder 82.By this set, under general visual angle, screw is not readily apparent, and has reached screw concealed purpose, has added shot-light Aesthetics.

Preferably, gland 8 is in hollow ring, and hollow ring is coated with ODR, and (Omni-Directional reflector is complete Position reflecting mirror) lens 7, ODR lens 7 are while reaching same beam angle, and thickness only has in prior art the one of TIR lens Half, even less than 1/3, more space can be left for radiator, be greatly improved performance and the stability of shot-light.

Shot-light of the present utility model has the advantage that

1. radiator and reflection shield split molding, it is simple to the processing and manufacturing of radiator；

2. the outer surface at radiator shell is formed and the hollow-out parts of throughput circulation, improves radiating effect；

3. radiator is nest like, and aesthetics promotes, good heat dissipation effect；

4. the second closure is provided with end difference, the circulation path of radiating airflow, accelerates circulating rate, improves heat radiation effect Rate；

5. gland is provided with the opening corresponding with throughput, improves radiating effect；

6. use ODR lens, provide more space to radiator, and ODR lens on light line carries out reflecting and reflecting Processing, it is achieved sufficiently mixed light, the hot spot making shot-light is more uniform, improves illuminating effect, is more suitable for the need of commercial lighting Ask；

7. screw uses concealed design, improves aesthetics.

The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every Utilize equivalent structure or equivalence flow process conversion that this utility model description and accompanying drawing content made, or be directly or indirectly used in Other relevant technical fields, are the most in like manner included in scope of patent protection of the present utility model.

Claims (10)

1. a shot-light, it is characterised in that described shot-light includes that radiator, described radiator have the first opening being oppositely arranged With the second opening, the shell of described radiator is rounded along the cross section in the direction being parallel to described first opening and the second opening, And the diameter of described circle is gradually increased to described second opening direction by described first opening, outside the shell of described radiator Surface is formed with multiple hollow-out parts and multiple closure, multiple described hollow-out parts and multiple described closure and interconnects, multiple At least one in described closure is stepped.

Shot-light the most according to claim 1, it is characterised in that stepped described closure includes that body is with described The first end difference that body connects respectively and the second end difference.

Shot-light the most according to claim 2, it is characterised in that between described first end difference and described second end difference Breadth Maximum is more than the width of described body.

Shot-light the most according to claim 1, it is characterised in that the inwall annular spread of the shell of described radiator has multiple Spaced radiating fin, two adjacent described radiating fins are formed with throughput, and described hollow-out parts connects with throughput.

Shot-light the most according to claim 4, it is characterised in that the outer surface of the shell of described radiator includes multiple identical Penetrating unit, multiple described penetrating unit are arranged around the outer surface circular array of the shell of described radiator, each described Penetrating unit all includes at least one described hollow-out parts.

Shot-light the most according to claim 5, it is characterised in that the outer surface of the shell of described radiator is corresponding each described Radiating fin is equipped with rib, and three adjacent described ribs enclose one described penetrating unit of formation, described penetrating unit bag Include and be spaced, by first rib and the second rib, the first area formed and formed by described second rib and the 3rd rib interval Second area, described first area includes first closure and the first of neighbouring described first opening of neighbouring described second opening Hollow-out parts, described second area includes the second hollow-out parts of neighbouring second opening and the second closing of neighbouring described first opening Portion.

Shot-light the most according to claim 6, it is characterised in that described second closure is formed adjacent to described first opening part There is the 3rd hollow-out parts.

Shot-light the most according to claim 6, it is characterised in that described shot-light also includes gland, described gland covers described Second opening is connected with described radiator, and the corresponding described throughput of described gland periphery is provided with multiple opening.

Shot-light the most according to claim 8, it is characterised in that described second hollow-out parts is adjacent to one end of described second opening Extend the installing plate being provided with integrated counter sink toward described radiator center position, described gland is provided with cannulated sleeve, described hollow Sleeve is sheathed in described counter sink, is coordinated thus by solid to described gland and described radiator with described cannulated sleeve by screw Fixed connection.

Shot-light the most according to claim 1, it is characterised in that described shot-light also includes being located within described radiator Shade, described radiator and described shade use split molding.