CN208901128U - Lamp and lighting device - Google Patents

Abstract

The presently disclosed embodiments provides a kind of lamp and lighting device.The lamp includes lamp cap；Radiator, is thermally coupled to the light source of the lamp, and the outer surface of the radiator is equipped at least one mounting hole；And at least one reflector, the light from light source is reflected suitable for being removably mounted in corresponding mounting hole in a snap-in manner.In accordance with an embodiment of the present disclosure, the reflector of at least one type can be removably mounted on the radiator of lamp, so that user can be with the illumination functions of custom lamp, to realize for example controllable overhead illumination and/or carry out beam shaping to downward illumination.

Description

Lamp and lighting device

Technical field

This disclosure relates to lighting area, and relate more specifically to a kind of lamp, and the lighting device including this lamp.

Background technique

Currently, lamp is widely used in various light scenes.In certain light scenes, lamp is not required nothing more than and is provided downwards It illuminates (down lighting), and lamp is required to provide overhead illumination (upper lighting).Above-mentioned top is shone in order to balance Function that is bright and illuminating downwards, these lamps are usually other than being arranged the optical module that illumination is required downwards, it is also necessary in lamp Independent pcb board and LED chip are set, so that light is irradiated towards top, to realize overhead illumination.

In addition, the various beam shaping demands in order to realize lamp, also it is generally necessary to integrate different sizes or type in lamp Lens and/or reflector, to carry out shaping to the outgoing beam illuminated downwards.

Utility model content

Inventor is research it is noted that the lamp being currently known is difficult to take into account illumination downwards and top in a manner of cost savings Portion's illumination.It is set in traditional lamp independently to carry out overhead illumination for example, when in the scene for only needing to illuminate downwards Optical device left unused completely, and if remove be used for overhead illumination optical device, can not be achieved as desired by top Illumination.

On the other hand, for illuminating downwards, the lens or reflector of predetermined installation are typically only suitable for scheduled light beam Shaping.When needing different beam shapings, then the lamp that needs that there are different type lens or reflector.Therefore, this is just needed The manufacturer of lamp provides different types of lamp to generate different types of beam shaping, this is regardless of for user and manufacturer It is all undesirable.

Embodiment of the disclosure provides a kind of lamp, and the overhead illumination of lamp can be taken into account in a manner of simplicity, economy With the demand to the beam shaping illuminated downwards.

In the disclosure in a first aspect, providing a kind of lamp.The lamp includes lamp cap；Radiator is thermally coupled to the lamp The outer surface of light source, the radiator is equipped at least one mounting hole；And at least one reflector, suitable for the side of buckle Formula is removably mounted in corresponding mounting hole to reflect the light from light source.

In this aspect, by the lamp of the disclosure, the reflector of at least one type can be removably easy Ground is installed on a heat sink, so that user can be with the illumination functions of custom lamp, to realize for example controllable overhead illumination And/or beam shaping is carried out to downward illumination.This ability that illumination functions can be customized by user, on the one hand imparts lamp illumination On the other hand the switching freedom degree of function reduces manufacturer and provides the burden of various types of lamp.

According to some embodiments of the present disclosure, at least one described reflector includes the first reflector, first reflection Device is configured as to reflect the light from the light source towards the direction of the lamp cap side.In those embodiments, first is anti- The setting of emitter can make the enough back sides (or lamp cap side) towards lamp of luminous energy reflect, to realize overhead illumination.For example, In the case that the back side of lamp is ceiling, the good illumination to ceiling is may be implemented in the first reflector.

According to some embodiments of the present disclosure, the outer surface of the radiator includes bottom surface, and at least one described peace Filling hole includes the first mounting hole being arranged on the bottom surface, wherein first reflector is suitable in a snap-in manner detachably Ground is mounted in first mounting hole.In those embodiments, the installation site of the first reflector can make the first reflection Device is easy to receive the light being emitted from light source, to simply implement overhead illumination.

According to some embodiments of the present disclosure, the light source is arranged on the bottom surface of the radiator, and has Annular light-emitting surface, first reflector be suitable for be removably mounted in a snap-in manner on the bottom surface by the annular The circular position of light-emitting surface.In those embodiments, the first face with high reflectivity of the first reflector can be towards light The annular light-emitting surface in source, so that most of light incident thereon is reflexed to desired target area.

According to some embodiments of the present disclosure, at least one described reflector includes the second reflector, is suitable for direction The light from light source is reflected in the direction of the forward side of the lamp.In those embodiments, the setting of the second reflector can make Beam shaping can be carried out to the light of outgoing to preceding, to meet requirement of the user to downward illuminating bundle.

According to some embodiments of the present disclosure, the outer surface of the radiator includes side, and at least one described peace Filling hole includes the second mounting hole being arranged on the side, and plurality of second reflector is suitable in a snap-in manner may be used It is releasably mounted in corresponding second mounting hole on the side, and is also configured to and is mounted on the heat dissipation In the state of the side of device, it is stitched together each other.In those embodiments, the installation site of the second reflector can make more A second reflector is stitched together, with ambient light source light-emitting surface, so as to adjust or the beam angle of limiting light source light-emitting surface Degree, realizes beam shaping therefrom.

According to some embodiments of the present disclosure, each reflector includes installation end, and the installation end includes in V-shape The fixed arm and elastic arm of setting.In those embodiments, which provides a kind of is installed to lamp for reflector with buckle The simple structure of body.

According to some embodiments of the present disclosure, the fixed arm is connected to elastic arm in the first end of the installation end, and And the first end is adapted for insertion at least one described mounting hole.In those embodiments, the installation end of reflector Structure can make user that easily installation end is inserted into the mounting hole of lamp body, to realize that the buckle of reflector and lamp connects It connects.

According to some embodiments of the present disclosure, the installation end further includes the second end opposite with the first end, described Second end can be flexibly buckled at least one described mounting hole.In those embodiments, the second end of installation end is can bullet Property operation, it is possible thereby to by operate this can the second end of elastic operation buckle in place or release reflector installation End.

In the second aspect of the disclosure, a kind of lighting device is provided.The lighting device includes described in above-mentioned any paragraph Lamp.

Detailed description of the invention

In the accompanying drawings, similar/identical appended drawing reference is typically opening through different views and refers to similar/identical part.It is attached Figure is not necessarily to scale, but usually emphasizes the diagram to the principles of the present invention.In the accompanying drawings:

Fig. 1 schematically shows the structural representation for being integrated with the lamp of illumination and overhead illumination function downwards of the prior art Figure.

Fig. 2 diagrammatically illustrates the side of the modulated structure for being equipped with the first reflector of one embodiment according to the disclosure View；

Fig. 3 diagrammatically illustrates the solid of the modulated structure for being equipped with the first reflector of one embodiment according to the disclosure View；

Fig. 4 diagrammatically illustrates the side of the modulated structure for being equipped with the second reflector of one embodiment according to the disclosure View；

Fig. 5 diagrammatically illustrates the solid of the modulated structure for being equipped with the second reflector of one embodiment according to the disclosure View；

Fig. 6 diagrammatically illustrates the installation view of the radiator of first or second reflector and lamp；And

Fig. 7 diagrammatically illustrates the topology view of the radiator of one embodiment according to the disclosure.

Specific embodiment

It is described in detail below with reference to each embodiment of the attached drawing to the disclosure.One or more examples of embodiment As shown by attached drawing.Embodiment is provided by the elaboration of the disclosure, and is not intended as the limitation to the disclosure.For example, Feature shown or described by a part as one embodiment may be used to generate another in another embodiment Further embodiment.The disclosure is intended to include these and other modifications and variations for belonging to disclosure scope and spirit.

As described in background technique, in certain light scenes, lamp may not be required nothing more than and be capable of providing downward illumination, And lamp is required to be capable of providing overhead illumination.As an example, Fig. 1 schematically show the prior art be integrated with downward illumination With the structural schematic diagram of this lamp 100 ' of overhead illumination function.

As shown in Figure 1, lamp 100 ' mainly includes lamp cap 10 ', lamp housing 50 ', and the optical module being arranged in lamp housing 50 ' 60 ' and driving element (not shown).Particularly, in order to realize the function of overhead illumination, optical module 60 ' for example may include only The LED chip 62 ' that vertical printed circuit board (PCB) 61 ', is mounted on printed circuit board 61 ', and be suitable for LED chip 62 ' The light transmission emitted to 10 ' side of lamp cap direction translucent cover 70 ', wherein translucent cover 70 ' may be constructed above-mentioned lamp housing 50 ' A part, or exist independently of above-mentioned lamp housing 50 '.Since with above-mentioned optical device 60 ', court is may be implemented in lamp 100 ' The function of (or overhead illumination) is illuminated to 40 ' side of lamp cap.

Other than realizing the function of above-mentioned overhead illumination, lamp 100 ' also has the function of illuminating downwards.Particularly, in order to Beam shaping is carried out to the light illuminated downwards, the lens 80 ' or reflector for beam shaping can be set in lamp 100 '.This is thoroughly Mirror 80 ' or reflector are normally fixedly mounted in lamp 100 ', to realize the purpose of predetermined beam shaping.

Although the lamp 100 ' of the above-mentioned prior art can provide the dual function of illumination and overhead illumination downwards, lamp 100 ' It is disadvantageous in that: being difficult to take into account illumination and overhead illumination downwards in a manner of cost savings.For example, only needing to shine downwards When in bright scene, the set optical device 60 ' that can independently carry out overhead illumination is undoubtedly a waste in lamp 100 '；And If removing the optical device 60 ' for being used for overhead illumination, overhead illumination can not be achieved as desired by.And for illuminating downwards and Speech, the lens 80 ' or reflector of predetermined installation are typically only suitable for scheduled beam shaping.When needing different beam shapings, The lamp 100 ' for then needing that there are different type lens 80 ' or reflector.Therefore, this just needs the manufacturer of lamp to provide different type Lamp to generate different types of beam shaping, this is regardless of for user and manufacturer being all undesirable.

Accordingly, it is desired to provide a kind of lamp, can provide illumination downwards and overhead illumination in a manner of cost savings Dual function.For this purpose, inventive conception is that provide can by it is easy and removably in a manner of be mounted on inhomogeneity on lamp The reflector of type, to realize the dual function of above-mentioned downward illumination and overhead illumination respectively.

It is described for convenience, the situation of overhead illumination will be described in conjunction with Fig. 2 and Fig. 3 first below.Fig. 2 to Fig. 3 Schematically show the structural schematic diagram of the lamp 100 with the first reflector suitable for overhead illumination.

As shown in Figures 2 and 3, the lamp 100 of the disclosure further includes radiator 30 other than including lamp cap 10 and lamp housing 50 With the first reflector 21, wherein radiator 30 is configured to be thermally coupled to the light source (not shown) of lamp 100, and the first reflector 21 can It is releasably attached on radiator 30.

First reflector 21 is presented in the form of sheet, and usually has rigidity, so that 21 energy of the first reflector It is enough to be kept with fixed shape.However, this is not limited.In some embodiments, the first reflector can be aschistic anti- Beam.The first reflector 21 itself is deformable ground other than having rigidity in yet other embodiments, this makes first Reflector 21 can be to be bent to a certain degree.In such a case, it is possible to easily adjust the curvature of the first reflector 21 Or curvature, so as to easily adjust the first target area to be reflected of reflector 21.

In the state that the first reflector 21 is mounted on radiator 30, there is the first surface towards 10 side of lamp cap The second surface opposite with first surface.First surface is configured to high reflectance, for example, more than 50%, 60%, 70%, 80% or 90% reflectivity, even more than 95%, 99% reflectivity, to realize to big portion incident thereon The reflection of light splitting.The second surface --- i.e. the one side opposite with above-mentioned high reflectance --- of first reflector 21 be dumb light or Person is antiradar reflectivity, the reflectivity of such as less than 50%, 40%, 30%, 20% or 10%, even lower than 5%, 1% it is anti- Rate is penetrated, to substantially reflected light or only not reflect a small amount of light.However, above for the first reflector 21 first surface and The requirement of the reflectivity of second surface and non-limiting, in other examples, the first surface of the first reflector 21 and the The reflectivity on two surfaces may also use the reflectivity different with requirement above according to actual light scene.

In addition, annular in the state that the first reflector 22 is mounted on the radiator 30 of lamp 100, relative to light source Light-emitting surface 40 would extend out preset distance, and open at an angle, so that being emitted from the annular light-emitting surface 40 of light source The light in the predetermined angular range can be incident on the first reflecting surface with high reflectivity of the first reflector 21, and And reflect away the back side (i.e. lamp cap side) of most of light incident thereon towards lamp 100, to realize the back side of lamp 100 The illumination of R, namely realize the function of overhead illumination.In some embodiments, the back side of lamp 100 is usually ceiling.Therefore, The irradiation to the ceiling near lamp 100 may be implemented in one reflector 21.

It, can be at least partly from the emergent light of the annular light-emitting surface 40 of light source due to the above-mentioned arrangement of the first reflector 21 It is incident on the first surface of the first reflector 21, and light is reflected away.By provide predetermined curvature (or curvature) and/ Or the first reflector 21 can be reflected relative to annular light-emitting surface 40 in the first reflector 21 of predetermined opening angle Target area is adjusted, to realize controllable overhead illumination.

Radiator 30 be configured to lamp housing 50 and light source thermal coupling, thus be suitable for by light source at work caused by heat It distributes to ambient enviroment.In the embodiment of Fig. 2 and Fig. 3, radiator 30 is further configured to surround both lamp housing 50 and light source At least partially, to increase the heat dissipation area of radiator.

Only as an example, Fig. 7 shows the structural schematic diagram of the radiator of one embodiment according to the disclosure.

As shown in fig. 7, cylinder is presented in radiator 30 on the whole, with outer surface 31, the latter further at least has Bottom surface 311 and side 312.It will be understood that in other embodiments, radiator 30 can have other shapes and structure.

Further, bottom surface 311 and side 312, which can be distributed, is provided with multiple heat release holes 313.The effect of these heat release holes It is the inside for enabling external air to enter sufficiently into radiator 30 via these heat release holes, to conduct outside light source or lamp The heat gathered in shell.

In some embodiments, heat release hole 313 can be the shape in regular or irregular hole, the regular shape of mesoporous Example includes but is not limited to round, rectangular, oval, pentagon etc..Particularly, the hole of regular shape can make heat release hole exist Arrangement on the outer surface 31 of radiator 30 is more neat.

In some embodiments, heat release hole 313 can evenly or unevenly be arranged in the bottom surface 311 and side of radiator 30 On face 312, wherein the heat release hole being evenly arranged can make the appearance of entire radiator 30 more beautiful.

In addition, in conjunction with Fig. 3 and Fig. 7 as it can be seen that the bottom surface 311 of radiator 30 can also be divided into light resource installing section 3111 and bottom Face radiating part 3112, wherein light resource installing section 3111 may be adapted to the light source of lamp 100 is mounted thereto, go out to form annular Smooth surface 40 (see Fig. 3), bottom surface radiating part 3112 can arrange above-mentioned heat release hole 313 on it, so that air-flow can be via Heat release hole 313 on bottom surface 311 enters the inside of lamp 100, to conduct the heat gathered in lamp.

With further reference to Fig. 7, other than heat release hole 313 is set on the bottom surface of radiator 30 311 and side 312, dissipate The bottom surface 311 of hot device 30 is also provided with the first mounting hole 33 for being suitable for being removably installed the first reflector 21, radiator 30 side 312 is also provided with the second mounting hole 34 for being removably installed the second reflector 22.

First mounting hole 33 can be set on bottom surface 311 by light resource installing section 3111 or above-mentioned annular light-emitting surface 40 Circular position so that installation after the first reflector 21 from the inside of annular light-emitting surface 40 close to it is above-mentioned annular go out light Face 40.The position of the close bottom surface 311 on side 312 can be set in second mounting hole 34, so that second after installation The position of reflector 22 is from outside close to above-mentioned annular light-emitting surface 40.It will be understood, however, that the first mounting hole 33 and the second installation The position in hole 34 and non-limiting.In other embodiments, the first mounting hole 33 and the second mounting hole 34 can be located at radiator Different location on 30.

The shape of first mounting hole 33 and the second mounting hole 34 includes but is not limited to round, rectangular, oval, pentagon Deng.In some embodiments, the shape of the first mounting hole 33 and the second mounting hole 34 can be identical or different, wherein identical shape Shape facilitates the manufacture of the installation end 24 of the first reflector 21 and the second reflector.In addition, the first mounting hole 33 and the second installation The shape in hole 34 can be identical or different with the heat release hole 313 of radiator 30 described above, wherein identical shape can be square Just the co-manufactured of above-mentioned mounting hole 33,34 and heat release hole 313；And different shapes can then make user be easy to area Divide mounting hole 33,34 and heat release hole 313.

In addition, the first mounting hole 33 can on bottom surface 311 circular light resource installing section 3111 or it is above-mentioned annular go out light The position in face 40 is evenly distributed, so that the first reflector 21 after installation is surround from the inside of above-mentioned annular light-emitting surface 40 Annular light-emitting surface 40 is evenly distributed.Second mounting hole 34 can uniformly dividing along the position of the close bottom surface 311 of side 312 Cloth so that installation after the second reflector 22 along side 312 close bottom surface 311 position, from it is above-mentioned annular out light The annular light-emitting surface 40 that wraps around in face 40 is evenly distributed.Similarly, it will be understood that in other embodiments, the first installation Hole 33 and the second mounting hole 34 can be distributed in the form of different.

Referring back to Fig. 2 and Fig. 3, three the first reflectors 21 are evenly distributed around above-mentioned annular light-emitting surface 40, and Each first reflector 21 is configured to the first reflecting surface with the high reflectance towards annular light-emitting surface 40.It will be understood that The quantity of first reflector 21 and position shown in Fig. 2 and Fig. 3 are all only that example can have more in other embodiments More or less first reflector 21, and the first reflector 21 can be arranged in the other positions on bottom surface 311.

When the light of annular light-emitting surface 4 outgoing is radiated at the first reflecting surface on the first reflector 21, the first reflector 21 The first reflecting surface the side of the light from annular light-emitting surface 4 towards the lamp cap 10 of lamp 100 can be reflected, to realize institute The overhead illumination needed.The light quantity of the overhead illumination of lamp 100 and light distribution can be adjusted by the first reflector 21.For example, In some embodiments, it can be shone by adjusting quantity and/or the installation site of the first reflector 21 to adjust the top of lamp 100 Bright light quantity and light distribution；Curvature of each first reflector 21 itself is adjustable in yet other embodiments, thus So that the first reflector 21 can have the curvature of variation, to realize the light quantity of overhead illumination and the adjusting of light distribution； In yet other embodiments, the overhead illumination of lamp 100 can be adjusted by installing the first reflector 21 of different reflectivity Light quantity and light distribution.

In general, the first reflector 21 is detachably installed on lamp 100, and can be according to required overhead illumination Light quantity (or light and shade) and light distribution the first reflector of suitable quantity and/or position is installed.Therefore, according to the disclosure The overhead illumination of the lamp of embodiment is simple controllable.For largely needing the light scene of overhead illumination, this is simple Controllable overhead illumination may be enough；And in the light scene for not needing overhead illumination, user can not have to peace completely Fill the first reflector 21.In this way, by providing simple first reflector 21, lamp 100 can be realized overhead illumination and shine downwards Bright dual function, at the same make overhead illumination be it is controllable, thus reduce the manufacturing cost of lamp 100.

The situation illuminated downwards is described below in conjunction with Fig. 4 and Fig. 5.Fig. 3 to Fig. 4 schematically show have be suitable for The structural schematic diagram of the lamp of second reflector of lower illumination.

Lamp similar to the embodiment of Fig. 2 and Fig. 3, but in the embodiment of Fig. 4 and Fig. 5 is the difference is that it is equipped with Second reflector 22, wherein the second reflector 22 is detachably attached on radiator 30.

Similar to the first reflector 21, the second reflector 22 is also presented in the form of sheet, and usually has rigidity, from And the second reflector 22 can also be kept with fixed shape.Similarly, this is not limited.In some embodiments, Two reflectors 22 can be aschistic reflector.The second reflector 22 is other than having rigidity in yet other embodiments, Itself be it is deformable, this makes the second reflector 22 can also be to be bent to a certain degree.In such a case, it is possible to side Just the curvature or curvature of the second reflector 22 are adjusted, so as to facilitate the second target to be reflected of reflector 22 of adjustment Region.

In the state that the second reflector 22 is mounted on radiator 30, the second reflector 22 has towards 10 side of lamp cap First surface and the second surface opposite with first surface.It is different from the first reflector, the second surface of the second reflector 22 It is configured to high reflectance, such as the reflectivity more than 50%, 60%, 70%, 80% or 90%, even more than 95%, 99% reflectivity, to realize the reflection to most of light incident thereon.The first surface of second reflector 22 --- That is the one side opposite with above-mentioned high reflectance --- be dumb light either antiradar reflectivity, such as less than 50%, 40%, 30%, 20% or 10% reflectivity, even lower than 5%, 1% reflectivity, thus substantially not reflected light or only reflection it is few The light of amount.It similarly, is not limit above for the requirement of the reflectivity of the first surface and second surface of the second reflector 22 System, in other examples, the reflectivity of the first surface and second surface of the second reflector 22 may also be according to actual Light scene has the reflectivity different with requirement above.

In addition, second reflector 22 can phase in the state that the second reflector 22 is mounted on the radiator 30 of lamp 100 Preset distance is extended for the annular light-emitting surface 40 of light source, and is opened at an angle, so that from the annular of light source The light in the predetermined angular range that light-emitting surface 40 is emitted can be incident on high reflectivity the of the second reflector 22 On two surfaces, and the forward side F (i.e. the side opposite with lamp cap side) of most of light incident thereon towards lamp 100 is anti- It is shot out, to realize the beam shaping illuminated downwards to lamp 100.

In conjunction with Fig. 7 it is found that the second reflector 22 may be mounted on the second mounting hole 34 of the side 312 of radiator 30. As described, the position of the close bottom surface 311 on side 312 can be set in the second mounting hole 34, so that installation The position of the second reflector 22 afterwards is from the outside of annular light-emitting surface 40 close to above-mentioned annular light-emitting surface 40.Second mounting hole 34 can It is uniformly distributed with the position of the close bottom surface 311 along side 312, so that the second reflector 22 after installation is also along side The position of the close bottom surface 311 in face 312 is uniformly distributed.In addition, installation of second reflector 22 on the second mounting hole 34 may be used also So that multiple second reflectors 22 after installation are stitched together, at least partially around (or surrounding completely) above-mentioned ring Shape light-emitting surface 40, to carry out beam shaping to the light beam being emitted downwards.

However, above-mentioned about the position of the second reflector 22 and the description of distribution and non-limiting.It will be understood that at other In embodiment, the position of the second reflector 22 and distribution can have different position and distribution.

Referring back to Fig. 4 and Fig. 5, close bottom surface of four the second reflectors 22 on the side 312 of above-mentioned radiator 30 311 position is uniformly distributed, and surrounds annular light-emitting surface 40 from the outside ring-type of annular light-emitting surface 40, so that each the The second surface with high reflectivity of two reflectors 22 is towards annular light-emitting surface 40.It will be understood that shown in Fig. 4 and Fig. 5 The quantity of second reflector 22 and position are all only example, in other embodiments, can be had more or fewer second anti- Emitter 22 is stitched together to surround above-mentioned annular light-emitting surface 40, and the second reflector 22 can be arranged on side 312 Other positions.

It, can be at least partly from the emergent light of the annular light-emitting surface 40 of light source due to the above-mentioned arrangement of the second reflector 22 It is incident on the second surface of the second reflector 22, and light is reflected away.By provide predetermined curvature (or curvature) and/ Or the second reflector 22 in predetermined opening angle relative to annular light-emitting surface 40, the second reflector 22 can be reflected Target area be adjusted, to realize controllable beam shaping or downwards illumination.

In general, the second reflector 22 is also detachably to install on lamp 100, and can according to required downward photograph Bright light quantity and light distribution installs the second reflector of suitable quantity and/or position, to carry out light beam to outgoing beam Shaping.Therefore, the beam shaping of lamp according to an embodiment of the present disclosure illuminated downwards is also simple controllable.For it is many to For the light scene of lower illumination, simple controllable beam shaping illumination may be it is enough, thus user can be by mentioning The manufacturing cost of lamp 100 is thus reduced for simple second reflector 22 to realize simple beam shaping.

Describe the main component of lamp 100, especially radiator 30 and the first reflector 21, second in detail above The structure and working principle of reflector 22, below by emphasis description how by the first reflector 21, the second reflector 22 with very Easily mode is releasably attached on the first mounting hole 33 and the second mounting hole 34 of radiator 30.

Only as an example, Fig. 6 diagrammatically illustrates the installation view of the radiator of reflector and lamp.(a) in Fig. 6 is shown First reflector 21 or the second reflector 22 are installed to the first mounting hole 33 of radiator 30 or the section of the second mounting hole 34 Schematic diagram；(b) the first mounting hole 33 of radiator 30 or the schematic shapes of the second mounting hole 34 are shown；And it (c) shows The structural schematic diagram of the installation end 24 of first reflector 21 or the second reflector 22.

In the example of the Fig. 6, the first reflector 21 or the second reflector 22 are removably pacified in a snap-in manner respectively It is attached in the mounting hole on radiator 30.It will be understood, however, that this is not limited, and in other embodiments, the first reflector 21 Or second reflector 22 may also be releasably attached in other manners in the mounting hole on radiator 30.

In addition, the of the bottom surface of radiator 30 is installed to only for the first reflector 21 below for the sake of for a clear description The situation of one mounting hole 33 is described.It will be understood that the mounting structure and mounting means of the first reflector 21 are equally applicable In the second reflector 22.

As shown in fig. 6, the first reflector 21 is presented in the form of piece, one side includes installation end 24.Installation end 24 includes Substantially in the fixed arm 27 and elastic arm 26 of V-shape setting, wherein fixed arm 27 is connected to elasticity in the first end A of installation end 24 Arm 26, wherein first end A is configured to be adapted for insertion into the first mounting hole 33.In addition, installation end 24 further includes and above-mentioned One end A opposite second end B, wherein the end at second end B of elastic arm 26 is suitable for flexibly being buckled in above-mentioned first In mounting hole 33, so as to which the second end B of installation end 24 is flexibly buckled in the first mounting hole 33.In order to guarantee to install The buckle at end 24 is in place, and the end at second end B of elastic arm 26 further includes hook 28 and stopper section 29.

In the installation operation for carrying out the first reflector 21, user can be by inserting the first end A of the first reflector 21 Enter into the first mounting hole 33, continues thereafter with the first reflector of pressing 21 until the second end B buckle of the first reflector 21 is in place Until in the first mounting hole 33, to complete the buckle installation operation of the first reflector 21.

Dismantle the first reflector 21 operation when, user can by elasticity press the first reflector 21 hook 28 come So that the first reflector 21 falls off from the first mounting hole 33, to complete the buckle disassembling section of the first reflector 21.

From the above description as it can be seen that by means of embodiment of the disclosure buckle structure, the first reflector 21 and second is anti- Emitter 22 can be removably installed and be removed on lamp 100 in very easy mode.Thus, it is to be understood that this public affairs The first reflector 21 and the second reflector 22 opened can be used as the attachment of lamp 100 and exist, and as needed with lamp 100 Radiator 30 is cooperatively connected.In the light scene of practical application, user can according to need to select suitable reflector class Type is to provide required overhead illumination, or carries out required beam shaping to downward illumination.In this case, pass through and configure Different types of reflector, so that it may realize a variety of illumination functions of the same lamp, and a variety of illumination functions may be implemented Convenient adjusting, what this improved single lamp significantly is adapted to the ability of various light scenes, and effectively reduces lamp Cost.

Although the utility model is illustrated and described in detail in attached drawing and foregoing description, these are illustrated and described It should be considered as illustrative or exemplary rather than restrictive；The utility model is not limited to the disclosed embodiments.This Field technical staff is understood that in practicing claimed invention by research attached drawing, open and appended claims And practice other variants of the disclosed embodiments.

In the claims, other elements are not precluded in word " comprising ", and indefinite article "a" or "an" is not arranged Except multiple.Discrete component or other units can satisfy the function of the multiple projects illustrated in the claims.Only in mutually not phase Same embodiment is recited in mutually different dependent the only true of certain features, is not meant to that these cannot be used to advantage The combination of feature.In the case where not departing from spirit and scope, the protection scope of the application is covered in each implementation Example or any possible combination of each feature being recited in mutually different dependent.

Any reference marker in the claims is understood not to limitation the scope of the utility model.

Claims (10)

1. a kind of lamp (100) characterized by comprising

Lamp cap (10)；

Radiator (30), is thermally coupled to the light source of the lamp, and the outer surface (31) of the radiator (30) is equipped at least one Mounting hole (33,34)；And

At least one reflector (21,22), suitable for being removably mounted in corresponding mounting hole (33,34) in a snap-in manner To reflect the light from light source.

2. lamp according to claim 1, which is characterized in that wherein at least one described reflector (21,22) includes first Reflector (21), first reflector (21) are configured as described to come from towards the reflection of the direction of the lamp cap (10) side The light of light source.

3. lamp according to claim 2, which is characterized in that the outer surface (31) of the radiator (30) includes bottom surface (311), and at least one described mounting hole (33,34) includes the first mounting hole (33) being arranged on the bottom surface (311),

Wherein first reflector (21) is suitable for being removably mounted in a snap-in manner in first mounting hole (33).

4. lamp according to claim 3, which is characterized in that the light source is arranged in the bottom surface of the radiator (30) (311) on, and there is annular light-emitting surface (40), first reflector (21) is suitable for being removably installed in a snap-in manner The position circular by the annular light-emitting surface (40) on the bottom surface (311).

5. lamp according to claim 1, which is characterized in that at least one described reflector (21,22) includes the second reflection Device (22) is suitable for reflect the light from light source towards the direction of the forward side of the lamp (100) (F), wherein the forward direction Side (F) is the direction opposite with the side of the lamp cap (10).

6. lamp according to claim 5, which is characterized in that the outer surface (31) of the radiator (30) includes side (312), and at least one described mounting hole (33,34) includes the second mounting hole (34) being arranged on the side (312), Plurality of second reflector (22) is suitable for the correspondence being removably mounted on the side (312) in a snap-in manner Second mounting hole (34) in, and be also configured to and be mounted in the state of the side (312), splice each other Together.

7. lamp according to claim 1 to 6, which is characterized in that each reflector (21,22) includes peace It fills end (24), the installation end (24) includes the fixed arm (27) and elastic arm (26) in V-shape setting.

8. lamp according to claim 7, which is characterized in that first end of the fixed arm (27) in the installation end (24) (A) it is connected to elastic arm (26), and the first end (A) is adapted for insertion at least one described mounting hole (33,34).

9. lamp according to claim 8, which is characterized in that the installation end (24) further includes and the first end (A) phase Pair second end (B), the second end (B) can flexibly be buckled at least one described mounting hole (33,34).

10. a kind of lighting device, which is characterized in that including lamp according to claim 1 to 9 (100).