CN107339669B

CN107339669B - Lighting suite

Info

Publication number: CN107339669B
Application number: CN201710518273.9A
Authority: CN
Inventors: 叶伟炳
Original assignee: Dongguan Wenyu Industrial Co Ltd
Current assignee: Dongguan Wenyu Industrial Co Ltd
Priority date: 2017-06-29
Filing date: 2017-06-29
Publication date: 2020-06-23
Anticipated expiration: 2037-06-29
Also published as: CN107339669A

Abstract

A lighting external member comprises a mounting heat radiation piece, a heat radiation mounting plate body, a lighting assembly and embedding assemblies, wherein the heat radiation mounting plate body is arranged on the mounting heat radiation piece; the lighting assembly comprises a plurality of LED luminous bodies, and the LED luminous bodies are arranged in the embedding grooves in a one-to-one correspondence manner; the embedding assembly comprises a plurality of embedding pieces, each embedding piece is embedded in each embedding groove in a one-to-one correspondence mode, in one embedding piece, each embedding piece comprises an embedding cover and a limiting portion, the limiting portion is connected with the embedding cover, the embedding cover is embedded in the embedding grooves, and the limiting portions are contained in the limiting grooves, so that the lighting assembly can be better protected.

Description

Lighting suite

Technical Field

The invention relates to the technical field of illumination, in particular to an illumination kit.

Background

As is well known, home lighting is developed from the earliest incandescent bulb in the birth of electricity, then developed into fluorescent tube, and then developed into energy-saving lamp, halogen tungsten lamp, gas discharge lamp and LED special material lighting, and most of all lighting lamps are developed under the development of these light sources, such as electric lamp holder, fluorescent lamp bracket, various kinds of craft lamp decorations, and the like.

For some lamps exposed to sunlight for a long time, the existing lamps are very easy to cause that the lighting assembly of the existing lamps is exposed to the sunlight for a long time due to the lack of necessary protection, so that the service life of the lighting assembly is reduced.

Disclosure of Invention

Based on this, there is a need to provide a lighting kit which is better able to protect its lighting assembly.

A lighting kit, comprising:

the heat dissipation piece is installed on the base plate,

the heat dissipation mounting plate body is arranged on the mounting heat dissipation part, a plurality of embedding grooves are formed in one side surface, away from the mounting heat dissipation part, of the heat dissipation mounting plate body, and a limiting groove is formed in the bottom of each embedding groove;

the lighting assembly comprises a plurality of LED luminous bodies, and the LED luminous bodies are correspondingly arranged in the embedding grooves one by one;

the embedded component comprises a plurality of embedded parts, each embedded part is embedded in each embedded groove in a one-to-one correspondence mode, in one embedded part, each embedded part comprises an embedded cover and a limiting part, the limiting part is connected with the embedded cover, the embedded covers are embedded in the embedded grooves, and the limiting parts are contained in the limiting grooves.

In one embodiment, the mounting heat sink and the heat sink mounting plate are integrally formed.

In one embodiment, the LED light emitter is an LED lamp bead.

In one embodiment, the heat dissipating mounting plate has a cylindrical structure.

In one embodiment, the heat dissipation mounting plate and the mounting heat dissipation member are both cylindrical structures.

In one embodiment, the mounting heat sink has a screw hole, and the heat sink mounting plate has a screw portion, which is screwed with the screw hole.

In one of them embodiment, the illumination external member includes a plurality of lifting unit, lifting unit includes motor, gear module, installation department and a plurality of lifter, the motor set up in on the heat dissipation installation plate body, the installation department pass through gear module with motor drive is connected for drive the installation department for heat dissipation installation plate body is elevating movement, the installation department respectively with the first end of lifter is connected, each the second end of lifter respectively with each the cover is put to the inlaying is connected.

In one embodiment, a handle part is arranged on one side surface of the embedding cover away from the embedding groove.

In one embodiment, the LED luminous body is positioned at the middle position of the embedding groove.

In one embodiment, a side surface of the embedding cover away from the embedding groove is flush with the surface of the heat dissipation mounting plate body.

When daytime need not the illumination demand and be in the sun when insolating, through control lifting unit's motor work can make the lifter drives the embedding lid is embedded in the embedding groove, play and cover LED luminous element's effect to protect lighting unit better, when being in night demand illumination, through control lifting unit's motor work can make the lifter drives the embedding lid is to keeping away from the direction motion in embedding groove, and then make LED luminous element exposes externally, in order to play normal illuminating effect.

Drawings

FIG. 1 is a schematic structural diagram of a lighting assembly according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an auxiliary lighting assembly according to an embodiment of the present invention;

fig. 3 is a schematic view of an internal structure of an auxiliary lighting assembly according to an embodiment of the present invention.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In an embodiment, a lighting kit, comprises: the LED lamp comprises a mounting heat dissipation piece, a heat dissipation mounting plate body, a lighting assembly and embedding assemblies, wherein the heat dissipation mounting plate body is arranged on the mounting heat dissipation piece, a plurality of embedding grooves are formed in one side surface, away from the mounting heat dissipation piece, of the heat dissipation mounting plate body, and a limiting groove is formed in the bottom of each embedding groove; the lighting assembly comprises a plurality of LED luminous bodies, and the LED luminous bodies are correspondingly arranged in the embedding grooves one by one; the embedded component comprises a plurality of embedded parts, each embedded part is embedded in each embedded groove in a one-to-one correspondence manner, in one embedded part, each embedded part comprises an embedded cover and a limiting part, the limiting part is connected with the embedded cover, the embedded cover is embedded in the embedded groove, and the limiting part is accommodated in the limiting groove, so that when the embedded part does not need illumination requirements in daytime and is exposed to the sun, the lifting rod can drive the embedded cover to be embedded in the embedded groove by controlling the work of a motor of the lifting component, the LED luminous body is shielded, the illumination component is better protected, when the embedded part needs illumination in the night, the lifting rod can drive the embedded cover to move in the direction far away from the embedded groove by controlling the work of the motor of the lifting component, and the LED luminous body is exposed outside, so as to achieve normal lighting effect.

Referring now to fig. 1, the lighting assembly 10 includes: mounting heat sink 100, heat dissipation mounting plate 200, lighting assembly 300, and embedded assembly 400, mounting heat sink 100 is disposed on heat dissipation mounting plate 200, for example, both are integrally formed structures for playing a heat dissipation role together. The lighting assembly 300 is disposed on the heat dissipation mounting plate 200, heat generated during normal lighting of the lighting assembly 300 is directly transferred to the heat dissipation mounting plate 200, and the lighting assembly 300 is used for achieving a lighting effect. The embedded component 400 is disposed on the heat sink mounting plate 200 for shielding and protecting the lighting component 300.

Referring to fig. 1, a heat dissipation mounting plate 200 is disposed on the mounting heat dissipation member 100, a side of the heat dissipation mounting plate 200 away from the mounting heat dissipation member is provided with a plurality of embedding slots 210, and the plurality of embedding slots 210 are used for mounting a lighting assembly 300. The bottom of each of the embedding slots 210 is formed with a limiting slot 211, for example, the embedding slots are communicated with the limiting slots.

Referring to fig. 1, the lighting assembly 300 includes a plurality of LED luminaries 310, and each of the LED luminaries 310 is disposed in each of the embedding slots 210 in a one-to-one correspondence manner, that is, each of the LED luminaries is correspondingly disposed in one of the embedding slots. Each LED luminous element is used for playing the illumination effect, for example, LED luminous element is LED lamp pearl.

Referring to fig. 1, an embedding assembly 400 includes a plurality of embedding members 410, each of the embedding members 410 is embedded in each of the embedding slots 210 in a one-to-one correspondence manner, for example, the LED luminary abuts against the embedding cover when the embedding cover is embedded in the embedding slot, that is, the LED luminary is located between the embedding cover and the heat dissipation mounting plate, and for example, the embedding cover is provided with a receiving slot, the LED luminary is received in the receiving slot, in one of the embedding members 410, the embedding member includes an embedding cover 411 and a position limiting portion, the position limiting portion is connected to the embedding cover, the embedding cover is embedded in the embedding slot, for example, the embedding slot is movably embedded in the embedding slot, the embedding slot can be taken out of the embedding slot according to actual conditions, for example, an inner side wall of the embedding slot is provided with an elastic layer, the embedded cover is in interference fit with the elastic layer, so that the embedded cover is not easy to fall off from the embedded groove. The limiting part is accommodated in the limiting groove 211, so that the contact area between the embedded part and the heat dissipation installation plate body can be increased by arranging the limiting part in the limiting groove, and the problem of falling off is not easy to occur. For example, the lighting kit includes a plurality of lifting assemblies, the lifting assemblies include a motor, a gear module, an installation part and a plurality of lifting rods, the motor is arranged on the heat dissipation installation plate body, the installation part is connected with the motor through the gear module in a transmission manner and is used for driving the installation part to do lifting motion relative to the heat dissipation installation plate body, the installation part is respectively connected with the first ends of the lifting rods, and the second ends of the lifting rods are respectively connected with the embedding covers, so that when the lighting requirement is not needed in daytime and the sun is exposed, the lifting assemblies can drive the embedding covers to be embedded in the embedding grooves by controlling the motor of the lifting assemblies to work, the LED luminous bodies are shielded, the lighting assemblies are protected better, and when the lighting assembly is in the requirement of night, the motor of the lifting assemblies is controlled to work, the lifting rod can drive the embedding cover to move towards the direction far away from the embedding groove, so that the LED luminous body is exposed outside to achieve a normal lighting effect.

In one embodiment, the mounting heat sink and the heat sink mounting plate are integrally formed; in another example, the LED light emitter is an LED lamp bead; for another example, the heat dissipation mounting plate body has a cylindrical structure; for another example, the heat dissipation mounting plate body and the mounting heat dissipation member are both cylindrical structures; for another example, the mounting heat sink is provided with a screw hole, the heat sink mounting plate body is provided with a screw part, and the screw part is screwed with the screw hole, so that the whole assembly and disassembly are more flexible, and the carrying and assembly are convenient; for another example, a handle part is arranged on one side surface of the embedding cover away from the embedding groove, so that the embedding cover is convenient to take and place; for another example, the LED luminary is located in the middle of the embedding slot; if the embedding cover is far away from one side face of the embedding groove and the surface of the heat dissipation mounting plate body are arranged in a flush mode, the whole structure can be made to be more smooth.

It should be noted that, in the mounting heat dissipation member of the lighting kit, since the illumination light of the illumination assembly is concentrated after being emitted, an auxiliary illumination component needs to be matched, for example, the lighting kit further includes an auxiliary illumination assembly, the auxiliary illumination assembly is connected to the mounting heat dissipation member, and the auxiliary illumination assembly is disposed around the edge of the mounting heat dissipation member, that is, the auxiliary illumination assembly is connected to the edge of the mounting heat dissipation member, so that the light emitted by the lighting kit is more uniform as a whole, the lighting effect is better, in addition, a protection measure needs to be taken for the auxiliary illumination assembly, for example, a measure for making dust and water proof needs to be taken for the auxiliary illumination assembly, and a better heat dissipation effect needs to be taken for the auxiliary illumination assembly, for example, in the lighting kit according to any embodiment of the present invention, the lighting kit further comprises a plurality of auxiliary lighting assemblies, each auxiliary lighting assembly being spaced apart from an edge of the mounting heat sink; each auxiliary lighting assembly is used for enabling light rays emitted by the lighting kit to be more uniform on the whole, and lighting effect is better. In one auxiliary lighting assembly, the auxiliary lighting assembly comprises a transverse heat transfer rod, a heat dissipation cup, a heated lifting rod, a sealed upper cover, a heat transfer ring, a heated lifting installation core, an auxiliary LED luminous body, a rotating shaft, a sealed lower cover and an elastic wire, wherein a first end of the transverse heat transfer rod is connected with the installation radiating piece, a second end of the transverse heat transfer rod is connected with the outer side wall of the heat dissipation cup, a first end of the heated lifting rod is connected with a second end of the transverse heat transfer rod in a manner of being adjacent to the second end of the transverse heat transfer rod, a second end of the heated lifting rod is connected with the sealed upper cover, an extension opening is formed in the first end of the heat dissipation cup, a movable hole is formed in the second end of the heat dissipation cup, the sealed upper cover is arranged on the extension opening, and the sealed upper cover is used for shielding the extension opening, the heat dissipation cup is characterized in that the heated lifting rod is used for driving the sealing upper cover to move in a direction away from the extension opening when being heated to lift, so that the extension opening is opened, the heat transfer ring is arranged on the inner side wall of the heat dissipation cup and is arranged close to the first end of the transverse heat transfer rod, the first end of the heated lifting installation core is fixed with the heat transfer ring, the auxiliary LED luminous body is arranged on the second end of the heated lifting installation core, the heated lifting installation core is used for driving the auxiliary LED luminous body to penetrate through the extension opening when being heated to lift, so that the auxiliary LED luminous body is exposed outside the heat dissipation cup, the rotating shaft is arranged at the edge position of the movable hole, the sealing lower cover is rotatably connected with the rotating shaft and is used for shielding the movable hole, and the first end of the elastic wire is connected with the sealing upper cover, the second end of the elastic wire is connected with the lower sealing cover, and when the upper sealing cover moves away from the extending opening, the lower sealing cover is driven to rotate relative to the rotating shaft through the elastic wire, and the movable hole is opened.

In order to achieve better dustproof and waterproof effects and better heat dissipation effects, and to make the light emitted by the lighting kit more uniform on the whole and achieve better lighting effects, for example, please refer to fig. 2 to 3, the lighting kit further includes a plurality of auxiliary lighting assemblies 900, and each auxiliary lighting assembly 900 is disposed at an edge of the mounting heat sink 100 at intervals, so that each auxiliary lighting assembly is used to make the light emitted by the lighting kit more uniform on the whole and achieve better lighting effects, that is, when a normal light emitting component cannot ensure a better lighting effect, the auxiliary lighting assembly needs to be additionally disposed to improve the lighting effects such as uniformity and brightness of the overall lighting.

For example, in one such auxiliary lighting assembly, the auxiliary lighting assembly 900 includes a transverse heat transfer rod 910, a heat dissipation cup 920, a heated lifter 930, a sealing upper cover 940, a heat transfer ring 950, a heated lifter mounting core 960, an auxiliary LED light 970, a rotating shaft 980, a sealing lower cover 990, and an elastic wire 990a, a first end of the transverse heat transfer rod is connected to the mounting heat sink, and a second end of the transverse heat transfer rod is connected to an outer sidewall of the heat dissipation cup, so that heat on the mounting heat sink can be rapidly transferred to the heat dissipation cup through the transverse heat transfer rod for assisting the mounting heat sink in dissipating heat, i.e., the heat dissipation cup is used to share a heat dissipation load with the mounting heat sink. The first end of the heated raising rod is connected with the outer side wall of the heat dissipation cup, and the first end of the heated raising rod is connected with the second end of the transverse heat transfer rod in a manner of being adjacent to the second end of the transverse heat transfer rod, so that when the LED luminous body emits light, the mounting heat dissipation member can transfer heat to the transverse heat transfer rod, further, the heat transferred to the heat dissipation cup by the transverse heat transfer rod can be quickly transferred to the transverse heat transfer rod, the second end of the heated raising rod is connected with the sealing upper cover, the first end of the heat dissipation cup is provided with an extension opening, the second end of the heat dissipation cup is provided with a movable hole, the sealing upper cover is arranged on the extension opening and used for shielding the extension opening, and when the heated raising rod is heated and raised, the sealing upper cover is driven to move in a direction away from the extension opening so as to open the extension opening, that is, when the heat dissipating member sequentially transfers heat from the LED light emitter to the transverse heat transferring rod, the heat dissipating cup and the heated raising rod, the heated raising rod is deformed by heating, so that the sealing upper cover originally covering the extension opening moves in a direction away from the extension opening, so that the extension opening is open, and the heat dissipating effect is good, and certainly, when the heated raising rod is heated, that is, when the LED light emitter is not lit, the mounting heat dissipating member does not absorb heat from the LED light emitter, that is, when the lighting kit is not powered on, the heated raising rod does not raise, and at this time, the sealing upper cover is in a state of shielding the extension opening, and at this time, a dustproof and waterproof effect can be achieved, for example, when the lamp is not turned on in daytime, a dustproof and waterproof effect can be achieved, when the lamp is turned on at night, a better heat dissipation effect can be achieved. The heat transfer ring is arranged on the inner side wall of the heat dissipation cup, the heat transfer ring is arranged close to the first end of the transverse heat transfer rod, the heat transfer ring can better absorb heat from the first end of the transverse heat transfer rod, the first end of the heated raised installation core is fixed with the heat transfer ring, and the auxiliary LED luminous body is arranged at the second end of the heated raised installation core, so that when the LED luminous body emits light and the extension opening is open, the auxiliary LED luminous body is driven to penetrate through the extension opening when the heated raised installation core is heated and raised, namely the auxiliary LED luminous body extends out of the extension opening to the external environment, and is exposed outside the heat dissipation cup, so that the auxiliary LED luminous body can play a normal illumination effect, when the lamp is not electrified, the sealing upper cover can be used for shielding the extension opening, the heated and raised installation core is not raised, and the heated and raised installation core and the auxiliary LED luminous body are accommodated in the heat dissipation cup, so that the auxiliary LED luminous body is protected, and the waterproof and dustproof effects are achieved. The rotation axis set up in the border position department of activity hole, sealed lower cover with the rotation axis rotates and is connected, sealed lower cover is used for shielding the activity hole, the first end of elastic wire with sealed upper cover is connected, the second end of elastic wire with sealed lower cover is connected, sealed upper cover is kept away from when the direction motion of stretching out the mouth, sealed upper cover is used for passing through the elastic wire drives sealed lower cover is relative the rotation axis rotates, at this moment, sealed lower cover is to being close to the direction motion of sealed upper cover, promptly sealed lower cover is to keeping away from the direction motion of activity hole, and makes the activity hole opens, like this, when lamps and lanterns circular telegram, can make stretch out the mouth with the activity hole communicates with the external world respectively, so, can strengthen convection heat dissipation effect. For example, a side surface of the sealing upper cover facing the heat dissipation cup is provided with a reflection layer, and the reflection layer reflects light rays emitted by the auxiliary LED light emitting body, so that the light rays are better irradiated to the outside.

For another example, in an embodiment, the mounting heat sink of the lighting kit undertakes a main heat dissipation task, that is, the actual heat dissipation amount undertaken by the mounting heat sink is the largest, in order to pursue better heat dissipation performance, the mounting heat sink is usually designed to be a solid structure, however, the mounting heat sink of the solid structure is too heavy, is not favorable for transportation and handling, and wastes materials, and for the above reasons, in order to make the mounting heat sink have the advantages of light weight and good heat dissipation performance, a plurality of through heat dissipation holes or heat dissipation vents are usually provided on the mounting heat sink, and outside air flows from one end of the heat dissipation holes or the heat dissipation vents to the other end of the heat dissipation holes or the heat dissipation vents, so as to achieve an air convection heat dissipation effect, thereby improving the overall heat dissipation performance of the mounting heat sink, that is, the outside air flow is used to, with improving whole heat dispersion to set up a plurality of louvres or heat dissipation vent that link up, can also play the light effect of realization quality, however, adopt to set up louvre or heat dissipation vent in order to realize convection heat dissipation's design still to have following problem: because louvre or heat dissipation vent are located the installation heat dissipation inside, the easy entering of external impurity and deposit in louvre or heat dissipation vent lead to the inside problem that appears impurity accumulations easily of installation heat dissipation, for example, impurity includes dust, steam and insect etc. if again, impurity accumulations are dust, drop of water and/or insect shell etc..

For example, in order to reduce the problem of impurity accumulation in the mounting heat sink and to combine the advantages of light weight and good heat dissipation performance, for example, in the lighting kit according to any embodiment of the present invention, the mounting heat sink includes: the heating ejection assembly is arranged in the base body and used for communicating the internal space in the base body with the outside when being heated, the heating ejection assembly is covered on the base body, and the heating ejection assembly is used for communicating the base body with the outside when being heated; wherein, the base body undertakes main actual heat dissipation capacity, the ejection subassembly that is heated is used for when not being heated, is used for cutting off this internal ventilation cavity of base and external intercommunication relation for avoid impurity to get into, the ejection subassembly that is heated is used for when being heated, makes this internal inner space of base and external intercommunication play enhancement circulation of air degree to play convection heat dissipation effect. The heating and opening assembly is used for sealing the internal space in the base body and avoiding the entering of external impurities, the heating and opening assembly is automatically opened when being used for heating, namely, the partial structure of the heating and opening assembly is separated from the base body, the internal space in the base body is opened, so that the internal space in the base body is communicated with the outside, and the convection and heat transfer effect is achieved. The base body comprises a box body, a first sliding ring, a second sliding ring and a supporting bottom plate, the box body is of a hollow structure, a ventilation cavity is arranged in the box body, an air inlet and an air outlet are arranged on the box body, the air inlet and the air outlet are respectively communicated with the ventilation cavity, the air inlet is aligned with the air outlet, the first sliding ring is arranged around the edge of the box body, the air inlet is communicated with the inner space of the first sliding ring, the second sliding ring is sleeved outside the first sliding ring in a sliding manner, the first sliding ring is provided with a first air inlet hole, the second sliding ring is provided with a second air inlet hole communicated with the outside, the edge of the supporting bottom plate is fixed with the edge of the second sliding ring, and the first sliding ring is used for communicating the first air inlet hole and the second air inlet hole when moving away from the supporting bottom plate and sliding relative to the second sliding ring. Wherein, through set up the ventilation cavity in the box, and first sliding ring reaches the hollow out construction of second sliding ring can make the installation radiating piece has the advantage that the quality is light, works as following air convection route: when the second air inlet hole is not communicated with the first air inlet hole, the first sliding ring is used for preventing external impurities from entering the outer side wall of the box body, the first sliding ring, the second sliding ring and the supporting bottom plate to form a closed cavity. It should be noted that, each shape memory alloy ejection spring of the heated ejection assembly is in a heated state, and each shape memory alloy shielding sheet of the heated opening assembly is in a heated state, that is, when heated, heat generated when each LED light emitting body of the lighting kit works and emits light is transferred to the mounting heat dissipation member, so that each shape memory alloy ejection spring of the heated ejection assembly is heated, and each shape memory alloy shielding sheet of the heated opening assembly is heated, and of course, when the heated ejection assembly is not heated, and when the heated opening assembly is not heated, each LED light emitting body of the lighting kit stops being powered on and does not emit light. The heated ejection assembly comprises a sliding cylinder, a limiting part, an extension spring and a shape memory alloy ejection spring, wherein the first end of the sliding cylinder is fixed with the supporting bottom plate, the second end of the sliding cylinder penetrates through the box body in a sliding mode and is contained in the ventilation cavity, the limiting part is located in the ventilation cavity, the limiting part is fixed with the second end of the sliding cylinder, the extension spring is sleeved outside the sliding cylinder, two ends of the extension spring are respectively fixed with the box body and the supporting bottom plate, the extension spring is in a stretching state and used for applying acting force to the box body and the supporting bottom plate to move towards the direction close to each other, the shape memory alloy ejection spring is respectively fixed with the box body and the supporting bottom plate, and the shape memory alloy ejection spring is in a compression state and used for applying acting force to the box body and the supporting bottom plate to move towards the direction away from each other And the shape memory alloy ejection spring is used for extending when being heated and deformed, and enables the first sliding ring to move towards the direction far away from the supporting bottom plate and slide relative to the second sliding ring so as to enable the first air inlet hole and the second air inlet hole to be communicated. For example, the extension spring is made of alloy steel, and the shape of the extension spring is changed little by the temperature rise caused by the heat emitted by the LED luminous body; however, since the shape memory alloy urging spring is made of a memory alloy, a large shape change is caused when the temperature is increased by the heat generated from the LED light emitter. Wherein when the shape memory alloy ejection spring is not heated, the shape memory alloy ejection spring is in a compressed state, but the extension spring is in a stretching state, at the moment, the shape memory alloy ejection spring applies ejection acting force to the box body and the supporting bottom plate, and the tensioning acting force exerted by the extension spring on the box body and the supporting bottom plate is in a balanced state, the first sliding ring and the second sliding ring keep the stability of the motion state, and the first air inlet hole and the second air inlet hole are in a staggered design state, when the shape memory alloy ejection spring is heated, the shape memory alloy ejection spring extends to counteract a part of the extension force of the extension spring, the first sliding ring slides towards the direction far away from the supporting bottom plate and relative to the second sliding ring, so that the first air inlet hole and the second air inlet hole are communicated. The heating and opening assembly comprises a fixing strip and a memory alloy shielding sheet body, the fixing strip is arranged on the box body, the memory alloy shielding sheet body is connected with the fixing strip, the memory alloy shielding sheet body is attached to the box body, the memory alloy shielding sheet body is used for correspondingly shielding the air outlet, and the memory alloy shielding sheet body is used for communicating the air outlet with the outside when being heated and deformed. Wherein, memory alloy shields the lamellar body and is used for when not being heated, plays and shields the effect of air outlet to play and hide dirt effect, reduce external impurity and get into extremely in the installation radiating piece, have dustproof and convection current radiating effect promptly concurrently, memory alloy shields the lamellar body and is used for playing when being heated and switches on the effect of air outlet, even get air outlet and external intercommunication, based on shape memory alloy ejection spring also is in the state of being heated, can make first income wind hole reaches the second goes into wind hole intercommunication, because the second is gone into wind hole and external intercommunication, consequently, as long as work as LED luminous element is luminous and when producing the heat, just can make memory alloy shields the lamellar body crooked and shape memory alloy ejection spring extension to can realize following air convection current route: the outside air, the second air inlet hole, the first air inlet hole, the outer side wall of the box body, the first sliding ring, the second sliding ring and the supporting bottom plate together enclose a closed cavity, the air inlet, the ventilation cavity, the air outlet and the outside air.

As another example, in order to reduce the problem of impurity accumulation in the mounting heat sink and to combine the advantages of light weight and good heat dissipation performance, for example, in the lighting kit according to any embodiment of the present invention, the mounting heat sink includes: the base body, the ejection subassembly that is heated and the subassembly that lifts that is heated, the ejection subassembly that is heated set up in the base body is internal, when the ejection subassembly that is heated is used for being heated, make base body and external intercommunication, it covers to be heated and locates to lift the subassembly on the base body, if again, it sets up to be heated to lift the subassembly in on the base body, when being heated and lifting the subassembly and being used for being heated, make base body and external intercommunication. It should be noted that main actual heat dissipation capacity is undertaken to the base body, the ejection subassembly that is heated is used for when not being heated, is used for cutting off this internal ventilation cavity of base and external intercommunication relation for avoid impurity to get into, the ejection subassembly that is heated is used for when being heated, makes this internal inner space of base and external intercommunication play enhancement circulation of air degree to play the convection current radiating effect. The heating and opening assembly is used for sealing the internal space in the base body and avoiding the entering of external impurities, the heating and opening assembly is automatically opened when being used for heating, namely, the partial structure of the heating and opening assembly is separated from the base body, the internal space in the base body is opened, so that the internal space in the base body is communicated with the outside, and the convection and heat transfer effect is achieved.

The base body comprises a box body, a first sliding ring, a second sliding ring and a supporting bottom plate, the box body is of a hollow structure, a ventilation cavity is arranged in the box body, an air inlet and an air outlet are formed in the box body, for example, the box body is of a hollow cuboid structure, and the air inlet and the air outlet are formed in two opposite side faces of the box body respectively. The air inlet and the air outlet are respectively communicated with the ventilation cavity, so that air can sequentially flow through the air inlet, the ventilation cavity and the air outlet to achieve a convection heat dissipation effect, and the air inlet is aligned with the air outlet, so that the convection heat dissipation effect can be further improved, and if the air inlet and the air outlet are multiple, the air inlets are in one-to-one correspondence with the air outlets, so that the air convection degree and the air convection strength can be improved, the heat dissipation effect is further improved, the first sliding ring is arranged around the edge of the box body, for example, the first sliding ring is of a square annular structure, the first sliding ring is fixed with one side face of the box body, the air inlet is communicated with the inner space of the first sliding ring, and the second sliding ring is sleeved outside the first sliding ring in a sliding manner, for example, the inner side wall of the second sliding ring abuts against the outer side wall of the first sliding ring, if so, the first sliding ring and the second sliding ring are both of a square ring structure, the size of the outer ring of the first sliding ring is the same as that of the inner ring of the second sliding ring, so that the first sliding ring and the second sliding ring abut against each other, the first sliding ring is provided with a first air inlet hole, the second sliding ring is provided with a second air inlet hole communicated with the outside, the first air inlet hole and the second air inlet hole are switched between a staggered state and a communicated state, the edge of the supporting bottom plate is fixed with the edge of the second sliding ring, the supporting bottom plate is of a cuboid structure, the edge of the supporting bottom plate is fixed with the inner side wall of the second sliding ring, the first sliding ring is used for communicating the first air inlet hole with the second air inlet hole when sliding relative to the second sliding ring in a direction away from the supporting bottom plate, and then the outside air enters the inner space of the first sliding ring through the second air inlet hole and the first air inlet hole in sequence. For example, the base body is made of metal, for example, the base body is made of aluminum alloy or copper alloy. It should be noted that, through set up the ventilation cavity in the box, and first sliding ring reaches the hollow out construction of second sliding ring can make installation radiating piece has the advantage that the quality is light, works as following air convection route: the external air-the second air inlet hole-the first air inlet hole-the outer side wall of the box body-the first sliding ring-the second sliding ring and the supporting bottom plate together enclose a closed cavity-the air inlet-the ventilation cavity-the air outlet-the external air, namely, the air flows through the second air inlet hole, the first air inlet hole, the outer side wall of the box body, the first sliding ring, the second sliding ring and the supporting bottom plate together enclose a closed cavity-the air inlet, the ventilation cavity and the air outlet in sequence, so that an air convection path is completed, and when the path is in a working state, an air convection heat dissipation effect can be realized, and the whole heat dissipation performance can be improved. When the second air inlet hole is not communicated with the first air inlet hole, the first sliding ring is used for preventing external impurities from entering the outer side wall of the box body, and the first sliding ring, the second sliding ring and the supporting bottom plate jointly enclose a closed cavity. It should be noted that, each shape memory alloy ejection spring of the heated ejection assembly is in a heated state, and each shape memory alloy shielding sheet of the heated opening assembly is in a heated state, that is, when heated, heat generated when each LED light emitting body of the lighting kit works and emits light is transferred to the mounting heat dissipation member, so that each shape memory alloy ejection spring of the heated ejection assembly is heated, and each shape memory alloy shielding sheet of the heated opening assembly is heated, and of course, when the heated ejection assembly is not heated, and when the heated opening assembly is not heated, each LED light emitting body of the lighting kit stops being powered on and does not emit light.

The heated ejection assembly comprises a sliding cylinder body, a limiting part, an extension spring and a shape memory alloy ejection spring, wherein a first end of the sliding cylinder body is fixed with the supporting bottom plate, a second end of the sliding cylinder body penetrates through the box body in a sliding mode and is contained in the ventilation cavity, the limiting part is located in the ventilation cavity, therefore, the sliding cylinder body can be prevented from being separated from the box body based on the blocking effect of the limiting part, the limiting part is fixed with a second end of the sliding cylinder body, the extension spring is sleeved outside the sliding cylinder body, the two ends of the extension spring are respectively fixed with the box body and the supporting bottom plate, and therefore, based on the extension force of the extension elasticity, the first sliding ring and the second sliding ring can be prevented from being separated, and the first air inlet hole and the second air inlet hole can be arranged in a staggered mode, the extension spring is in a stretching state and is used for applying acting force to the box body and the supporting bottom plate to move towards each other so as to enable the box body and the supporting bottom plate to maintain a certain balance state. The shape memory alloy ejection spring is fixed with the box body and the supporting bottom plate respectively, the shape memory alloy ejection spring is in a compression state, acting force between the extension spring in extension and the shape memory alloy ejection spring in compression is balanced, the first air inlet hole and the second air inlet hole are arranged in a staggered mode, the shape memory alloy ejection spring is in a compression state and used for applying acting force to the box body and the supporting bottom plate, the acting force moves in a direction far away from each other, the shape memory alloy ejection spring is used for extending when being heated and deformed, the balance state is broken, the first air inlet hole and the second air inlet hole are changed into a communicated state from the staggered state, external air sequentially passes through the second air inlet hole and the first air inlet hole, and the first sliding ring slides in a direction far away from the supporting bottom plate and relative to the second sliding ring to enable the first sliding ring to be used for enabling the second sliding ring to move away from the supporting bottom plate The first air inlet hole is communicated with the second air inlet hole. For example, the extension spring is made of alloy steel, and the shape of the extension spring is changed little by the temperature rise caused by the heat emitted by the LED luminous body; however, since the shape memory alloy urging spring is made of a memory alloy, a large shape change is caused when the temperature is increased by the heat generated from the LED light emitter. For example, the box body is provided with a sliding installation hole communicated with the ventilation cavity, the second end of the sliding column body penetrates through the sliding installation hole and is accommodated in the ventilation cavity, it should be noted that when the shape memory alloy ejection spring is not heated, the shape memory alloy ejection spring is also in a compressed state, but the extension spring is in an extended state, at this time, the ejection acting force exerted by the shape memory alloy ejection spring on the box body and the support base plate and the tensioning acting force exerted by the extension spring on the box body and the support base plate are in a balanced state, the first sliding ring and the second sliding ring maintain the stability of the motion state, and the first air inlet hole and the second air inlet hole are in a staggered design state, when the shape memory alloy ejection spring is heated, the shape memory alloy ejection spring extends to offset a part of the stretching acting force of the stretching spring, so that the first sliding ring slides towards the direction far away from the supporting bottom plate and relative to the second sliding ring to enable the first air inlet hole and the second air inlet hole to be communicated. For example, when the shape memory alloy ejection spring is heated, the limiting part abuts against the inner side wall of the box body, so that the limiting part is prevented from sliding out of the box body, and the stability of the whole structure is kept.

The heating and opening assembly comprises a fixing strip and a memory alloy shielding sheet body, the fixing strip is arranged on the box body, the memory alloy shielding sheet body is connected with the fixing strip, the memory alloy shielding sheet body is fixed with the outer wall of the box body through the fixing strip, for example, the heating and opening assembly is multiple, each heating and opening assembly corresponds to one air outlet, each memory alloy shielding sheet body is used for shielding one air outlet, the memory alloy shielding sheet body is attached to the box body, the memory alloy shielding sheet body is used for correspondingly shielding the air outlet, and the memory alloy shielding sheet body is used for communicating the air outlet with the outside when being subjected to thermal deformation. It should be noted that the memory alloy shielding sheet is used for shielding the air outlet when not heated, that is, when the memory alloy shielding sheet is heated, the memory alloy shielding sheet is in a cuboid shape, that is, the surface attached to the box body is a plane, so as to play a dust shielding effect, reduce the entry of external impurities into the mounting heat sink, that is, have both dust-proof and convection heat dissipation effects, and play a role in conducting the air outlet when the memory alloy shielding sheet is heated, that is, enabling the air outlet to be communicated with the outside, at this time, the memory alloy shielding sheet is in a bent state, so that the air outlet is open and directly communicated with the outside, and based on the shape memory alloy ejection spring also being in a heated state, the first air inlet hole and the second air inlet hole can be communicated, and because the second air inlet hole is also communicated with the outside, when the LED luminous body emits light and generates heat, the memory alloy shielding sheet body can be bent and the shape memory alloy ejection spring can be extended, so that the following air convection path can be realized: the external air-the second air inlet hole-the first air inlet hole-the outer side wall of the box body-the first sliding ring-the second sliding ring and the supporting bottom plate together enclose a closed cavity-the air inlet-the ventilation cavity-the air outlet-the external air, namely, the air flows through the second air inlet hole, the first air inlet hole, the outer side wall of the box body, the first sliding ring, the second sliding ring and the supporting bottom plate together enclose a closed cavity-the air inlet, the ventilation cavity and the air outlet, thereby completing an air convection path, when the path is in a working state, the air convection heat dissipation effect can be realized, thereby the whole heat dissipation performance can be improved, the convection heat transfer effect can be realized, when the first air outlet hole and the second air outlet hole are arranged in a staggered way, and when the memory alloy shielding sheet body shields the air outlet, the mounting heat dissipation part is isolated from the outside air, so that outside impurities are prevented from entering the mounting heat dissipation part.

The installation heat dissipation part of the illumination kit has the advantages that the problem of impurity accumulation in the installation heat dissipation part can be reduced by arranging the base body, the heated ejector component and the heated opening component, and the installation heat dissipation part has the advantages of light weight and good heat dissipation performance.

It is particularly noted that when the shape memory alloy shutter blade is heated and the shape memory alloy urging spring is heated, the heat generated when each LED luminous body of the lighting suite works and emits light is transferred to the box body provided with the heat dissipation part, the first sliding ring, the second sliding ring and the supporting bottom plate, thereby heating the shape memory alloy shielding sheet and the shape memory alloy pushing spring, of course, when the shape memory alloy shielding sheet and the shape memory alloy ejection spring are not heated, it means that when each LED light-emitting body of the lighting kit stops being powered on and does not emit light, namely, the heat of the LED luminous body which is not additionally transferred to the box body provided with the heat radiating piece, the first sliding ring, the second sliding ring and the supporting bottom plate is the shape memory alloy shielding sheet body and the shape memory alloy ejection spring in an unheated state. In addition, the material of the shape memory alloy shielding sheet body is the shape memory alloy of the existing material, as long as the shape memory alloy shielding sheet body can realize thermal deformation, and of course, the skilled person can flexibly select the material of the existing shape memory alloy according to the concept of the invention. Among them, Shape Memory Alloy (SMA) is an alloy material which can completely eliminate its deformation at a lower temperature after heating and raising the temperature and recover its original shape before deformation, i.e. return to the original state, i.e. an alloy having a "memory" effect; of course, considering that the cost is high because the shape memory alloy ejection spring and the shape memory alloy shielding sheet are made of the shape memory alloy, the design is extremely suitable for the field of high-grade lamps which are extremely sensitive to external impurities or have other requirements in the current use field, and the design is also suitable for the field of common lamps.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A lighting kit, comprising:

the heat dissipation piece is installed on the base plate,

the embedded assembly comprises a plurality of embedded pieces, each embedded piece is embedded in each embedded groove in a one-to-one correspondence mode, in one embedded piece, each embedded piece comprises an embedded cover and a limiting part, the limiting part is connected with the embedded cover, the embedded covers are embedded in the embedded grooves, and the limiting parts are accommodated in the limiting grooves;

the auxiliary lighting assemblies are arranged at the edge of the mounting heat dissipation member at intervals and comprise transverse heat transfer rods, heat dissipation cups and heated stiffening rods, the first ends of the transverse heat transfer rods are connected with the mounting heat dissipation member, the second ends of the transverse heat transfer rods are connected with the outer side walls of the heat dissipation cups, the first ends of the heated stiffening rods are connected with the outer side walls of the heat dissipation cups, and the first ends of the heated stiffening rods are connected with the second ends of the transverse heat transfer rods in a manner of being adjacent to each other; the auxiliary lighting assembly further comprises a sealing upper cover, a heat transfer ring, a heated erecting installation core, an auxiliary LED luminous body, a rotating shaft, a sealing lower cover and an elastic wire, wherein the second end of the heated erecting rod is connected with the sealing upper cover, an extending opening is formed in the first end of the heat dissipation cup, a movable hole is formed in the second end of the heat dissipation cup, the sealing upper cover is arranged on the extending opening and used for shielding the extending opening, the heat transfer ring is arranged on the inner side wall of the heat dissipation cup and is arranged close to the first end of the transverse heat transfer rod, the first end of the heated erecting installation core is fixed with the heat transfer ring, the auxiliary LED luminous body is arranged on the second end of the heated erecting installation core, the rotating shaft is arranged at the edge position of the movable hole, and the sealing lower cover is rotatably connected with the rotating shaft, the sealing lower cover is used for shielding the movable hole, the first end of the elastic wire is connected with the sealing upper cover, and the second end of the elastic wire is connected with the sealing lower cover.

2. The lighting kit of claim 1, wherein the mounting heat sink is of unitary construction with the heat sink mounting plate body.

3. The lighting kit of claim 1, wherein the LED light emitter is an LED light bead.

4. The lighting kit of claim 1, wherein the heat sink mounting plate body has a cylindrical configuration.

5. The lighting kit of claim 1, wherein the heat sink mounting plate and the mounting heat sink are each cylindrical structures.

6. The lighting kit according to claim 1, wherein the mounting heat sink has a threaded hole formed therein, and the heat sink mounting plate has a threaded portion that is threaded with the threaded hole.

7. The lighting kit according to claim 1, wherein the lighting kit comprises a plurality of lifting assemblies, each lifting assembly comprises a motor, a gear module, an installation portion and a plurality of lifting rods, the motor is disposed on the heat dissipation installation plate, the installation portion is in transmission connection with the motor through the gear module and is used for driving the installation portion to perform lifting movement relative to the heat dissipation installation plate, the installation portion is respectively connected with a first end of each lifting rod, and a second end of each lifting rod is respectively connected with each embedded cover.

8. The lighting kit of claim 1, wherein a side of the recessed cover remote from the recessed slot is provided with a handle portion.

9. The lighting kit of claim 1, wherein the LED light emitter is located at a central location of the recessed pocket.

10. The lighting kit of claim 1, wherein a side of the recessed cover distal from the recessed channel is flush with a surface of the heat sink mounting plate body.