CN107246552B - Dismountable light supply apparatus - Google Patents
Dismountable light supply apparatus Download PDFInfo
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- CN107246552B CN107246552B CN201710395571.3A CN201710395571A CN107246552B CN 107246552 B CN107246552 B CN 107246552B CN 201710395571 A CN201710395571 A CN 201710395571A CN 107246552 B CN107246552 B CN 107246552B
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- CN
- China
- Prior art keywords
- heat dissipation
- dissipation base
- base station
- supply apparatus
- light supply
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
A kind of Dismountable light supply apparatus, including heat dissipation base, heat dissipation base station, removable connecting element, optically focused ring and LED light source component, the base station that radiates has cylindrical structure, the first end of heat dissipation base station is spirally connected with heat dissipation base, heat dissipation base station radially offers multiple inserting grooves, and each inserting groove is gradually tilted to the direction of the central axis close to heat dissipation base station respectively；Removable connecting element includes multiple heat dissipation insert-connecting plates, and each heat dissipation insert-connecting plate correspondence is plugged in an inserting groove.During packed and transported, each component is readily disassembled, and stacked packaging especially may be implemented after the disassembly of heat dissipation insert-connecting plate, so, advantageously reduce the occupied space of packaging, i.e. in unit packaging space, greater number Dismountable light supply apparatus can be accommodated, and, when in use, removable connecting element need to only be completed to clamping assembly operation, that is, may make Dismountable light supply apparatus that there is biggish heat dissipation area, good heat dispersion performance.
Description
Technical field
The present invention relates to lighting technical fields, more particularly to a kind of Dismountable light supply apparatus.
Background technique
Currently, lamps and lanterns refer to can light transmission, distribution and the utensil for changing light source light distribution, including in addition to light source it is all for solid
Whole components needed for fixed and protection light source, and connect to power supply necessary route attachment, it is also necessary to radiating part is installed
Part is to ensure normal heat dissipation.
However, in a practical situation, in order to improve the heat dissipation performance of thermal component, especially for dissipating for raising thermal component
Hotlist area, common, thermal component can be provided with the sheet for protruding from main structure, prismatic, column or/and dotted etc. be used for
The structure for improving cooling surface area, although these structures can preferably improve the cooling surface area of thermal component, due to
The structure of these protrusion settings, there are more discontinuity surfaces, i.e. overall surface is not smooth enough, and in packed and transported, these are convex
The structure being arranged out can generate biggish local stress to packaging structure, both be easy to cause the bending of itself, and also be easy to cause packet
The problems such as corresponding region of assembling structure is recessed, and since surface is not smooth enough, more packaging materials are spent, also
It is to say, existing thermal component is since in packed and transported, i.e., each component is an integral molding structure, not easy to disassemble, overall structure
Surface it is not smooth enough, cause overall structure to occupy biggish packaging space.
Summary of the invention
Based on this, it is necessary to provide that a kind of each component is readily disassembled and occupied packaging space is lesser removable
Type light supply apparatus.
A kind of Dismountable light supply apparatus, comprising:
Heat dissipation base, the heat dissipation base include: base body and heated ejection component, the heated ejection component setting
In in the base body, the base body includes cabinet, the first sliding ring, the second sliding ring and support baseboard, the case
Body has hollow structure, is provided with ventilation housing in the cabinet, the cabinet offers air intake vent and air outlet, the inlet air
Mouth and the air outlet are connected to the ventilation housing respectively, and the one side of first sliding ring and the cabinet is mutually fixed,
And the air intake vent is connected to the inner space of first sliding ring, and the second sliding ring sliding is placed on described first
Outside sliding ring, first sliding ring offers first and enters air holes, and second sliding ring offers second to be in communication with the outside
Enter air holes, the edge of the support baseboard and the edge of second sliding ring are mutually fixed；
Radiate base station, and the heat dissipation base station has cylindrical structure, the first end of the heat dissipation base station and the heat dissipation bottom
Seat is spirally connected, and the heat dissipation base station radially offers multiple inserting grooves, and each inserting groove is respectively to close to the heat dissipation base station
The direction of central axis gradually tilt；
Removable connecting element, the removable connecting element include multiple heat dissipation insert-connecting plates, each heat dissipation grafting
Piece correspondence is plugged in an inserting groove；
Optically focused ring, the optically focused ring set are placed in outside the second end of the heat dissipation base station；And
LED light source component, the LED light source component is set in the second end of the heat dissipation base station, and the LED light
Source component is located in the optically focused ring.
Installation screw, the first end of the heat dissipation base station are offered on the heat dissipation base in one of the embodiments,
It is screwed togather with the installation screw.
The heat dissipation insert-connecting plate has rectangular parallelepiped structure in one of the embodiments,.
Each heat dissipation insert-connecting plate is arranged in parallel in one of the embodiments,.
In one of the embodiments, the optically focused ring have hollow round table shape structure, both ends be respectively miner diameter end and
Bigger diameter end, the miner diameter end are placed on outside the second end of the heat dissipation base station.
The inner sidewall of the optically focused ring is provided with reflecting coating in one of the embodiments,.
The LED light source component includes translucent cover and multiple LED lamp beads, each LED light in one of the embodiments,
Pearl is respectively arranged in the second end of the heat dissipation base station, and the translucent cover covers in the second end of the heat dissipation base station, and
And each LED lamp bead is placed in the translucent cover.
The translucent cover has hollow hemisphere shape structure in one of the embodiments,.
The inner sidewall of the inserting groove is provided with limit burr in one of the embodiments, the heat dissipation insert-connecting plate
Surface offers and the matched limiting groove of the limit burr.
The inner sidewall of the limit burr and the limiting groove is in close contact in one of the embodiments,.
Above-mentioned Dismountable light supply apparatus is during packed and transported, heat dissipation base, heat dissipation base station and grafting of respectively radiating
Piece can be packed respectively as individual components, i.e., each component is readily disassembled, especially can be real after the disassembly of heat dissipation insert-connecting plate
Existing stacked packaging that is, in unit packaging space, can accommodate more in this way, advantageously reducing the occupied space of packaging
Quantity Dismountable light supply apparatus, also, when in use, removable connecting element need to only be completed to clamping assembly operation
So that Dismountable light supply apparatus has biggish heat dissipation area, good heat dispersion performance.
Detailed description of the invention
Fig. 1 is the decomposition texture schematic diagram of the Dismountable light supply apparatus of an embodiment of the present invention；
Fig. 2 is the decomposition texture schematic diagram at another visual angle of Dismountable light supply apparatus shown in FIG. 1；
Fig. 3 is enlarged drawing of the Dismountable light supply apparatus shown in FIG. 1 at A.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give better embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure
Add thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant listed item.
In one embodiment, a kind of Dismountable light supply apparatus, comprising: heat dissipation base, heat dissipation base station, removable grafting group
Part, optically focused ring and LED light source component, the heat dissipation base station have cylindrical structure, it is described heat dissipation base station first end with it is described
Heat dissipation base is spirally connected, and the heat dissipation base station radially offers multiple inserting grooves, and each inserting groove is dissipated to close to described respectively
The direction of the central axis of hot radical platform gradually tilts；The removable connecting element includes multiple heat dissipation insert-connecting plates, each described
Heat dissipation insert-connecting plate correspondence is plugged in an inserting groove；The optically focused ring set is placed in outside the second end of the heat dissipation base station；Institute
It states LED light source component to be set in the second end of the heat dissipation base station, and the LED light source component is located at the optically focused ring
It is interior, in this way, above-mentioned Dismountable light supply apparatus is during packed and transported, heat dissipation base, heat dissipation base station and grafting of respectively radiating
Piece can be packed respectively as individual components, i.e., each component is readily disassembled, especially can be real after the disassembly of heat dissipation insert-connecting plate
Existing stacked packaging that is, in unit packaging space, can accommodate more in this way, advantageously reducing the occupied space of packaging
Quantity Dismountable light supply apparatus, also, when in use, removable connecting element need to only be completed to clamping assembly operation
So that Dismountable light supply apparatus has biggish heat dissipation area, good heat dispersion performance.
The Dismountable light supply apparatus is illustrated combined with specific embodiments below, it is described removable to further understand
The design of dress type light supply apparatus, also referring to Fig. 1 and Fig. 2, Dismountable light supply apparatus 10 includes: heat dissipation base 100, heat dissipation
Base station 200, removable connecting element 300, optically focused ring 400 and LED light source component 500, heat dissipation base station 200 are set to heat dissipation base
On 100, removable connecting element 300 is set on heat dissipation base station 200, and LED light source component 500 is set on heat dissipation base station 200,
LED light source component 500 is for playing illuminating effect, and optically focused ring 400 is set on heat dissipation base station 200, for LED light source component
500 light issued play focusing light effect, and heat dissipation base 100, heat dissipation base station 200 and removable connecting element 300 are used as one
Radiate overall structure, wherein for undertaking main heat dissipation load, i.e., the described heat dissipation base plays main heat dissipation base 100
Heat spreading function.
Also referring to Fig. 1 and Fig. 3, the base station 200 that radiates has cylindrical structure, the first end of the heat dissipation base station 200
It is spirally connected with the heat dissipation base 100, to ensure that the heat on the heat dissipation base station can quickly and in time be transferred to described dissipate
On hot pedestal；For another example, installation screw, the first end of the heat dissipation base station and the installation screw are offered on the heat dissipation base
It screws togather.The heat dissipation base station 200 radially offers multiple inserting grooves 210, and each inserting groove 210 is dissipated to close to described respectively
The direction of the central axis of hot radical platform 200 gradually tilts, and inserting groove 210 is for installing removable connecting element 300.
Also referring to Fig. 1 and Fig. 3, removable connecting element 300 includes multiple heat dissipation insert-connecting plates 310, each described scattered
The hot correspondence of insert-connecting plate 310 is plugged in an inserting groove 210, it will be understood that the heat dissipation insert-connecting plate all or part grafting
In in a corresponding inserting groove；For example, the part correspondence of each heat dissipation insert-connecting plate 310 is plugged in an inserting groove
In 210, above-mentioned Dismountable light supply apparatus 10 during packed and transported, heat dissipation base 100, heat dissipation base station 200 and it is each dissipate
Hot insert-connecting plate 310 can be packed respectively as individual components, i.e., each component is readily disassembled, especially heat dissipation insert-connecting plate 310
Stacked packaging may be implemented after disassembly, in this way, advantageously reduce the occupied space of packaging, i.e., in unit packaging space,
Greater number Dismountable light supply apparatus 10 can be accommodated, also, when in use, removable connecting element 300 need to only be completed
It is clamped assembly operation, that is, may make Dismountable light supply apparatus 10 that there is biggish heat dissipation area, good heat dispersion performance.
In one embodiment, the heat dissipation insert-connecting plate has rectangular parallelepiped structure；For another example, referring to Fig. 2, each heat dissipation is inserted
Contact pin 310 is arranged in parallel；For another example, the inner sidewall of the inserting groove is provided with limit burr, the table of the heat dissipation insert-connecting plate
Face offers and the matched limiting groove of the limit burr；For another example, the inner sidewall of the limit burr and the limiting groove
It is in close contact, in such manner, it is possible to improve integrally-built stability.
Referring to Fig. 1, optically focused ring 400 is placed on outside the second end of the heat dissipation base station 200, for playing focusing light effect.
For example, the optically focused ring has hollow round table shape structure, the diameter at both ends is had differences, and both ends are respectively miner diameter end and major diameter
End, the miner diameter end are placed on outside the second end of the heat dissipation base station；For another example, the inner sidewall of the optically focused ring is provided with reflective painting
Layer, such illuminating effect are more preferable.
Also referring to Fig. 1 and Fig. 2, LED light source component 500 is set in the second end of the heat dissipation base station 200, and
The LED light source component 500 is located in the optically focused ring 400, and LED light source component 500 is for playing illuminating effect.For example, institute
Stating LED light source component includes translucent cover and multiple LED lamp beads, and each LED lamp bead is respectively arranged at the of the heat dissipation base station
On two ends, the translucent cover is covered in the second end of the heat dissipation base station, and each LED lamp bead is placed in the light transmission
In cover；For another example, the translucent cover has hollow hemisphere shape structure, and such illuminating effect is more preferable.
It should be noted that the heat dissipation base undertakes main heat dissipation task in above-mentioned Dismountable light supply apparatus,
The true heat gain value that the i.e. described heat dissipation base undertakes is maximum, in order to pursue preferable heat dissipation performance, it will usually set heat dissipation base
It is calculated as solid construction, however, the heat dissipation base of solid construction is excessively heavy, is unfavorable for transport and taking and placing, and relatively waste material, base
In above-mentioned reason, the advantages of in order to make heat dissipation base have both light quality and perfect heat-dissipating, it is typically employed on heat dissipation base
Offering the heat release holes of multiple perforations, perhaps the extraneous air of cooling vent is flowed from one end of heat release hole or cooling vent
To heat release hole or the cooling vent other end, to play cross-ventilation heat dissipation effect, and then the whole of heat dissipation base can be improved
Body heat dissipation performance, that is, be used to take away the heat on heat dissipation base using the air-flow of external world's flowing, to improve integral heat sink performance,
And open up the heat release hole or cooling vent of multiple perforations, additionally it is possible to the effect for realizing light quality is played, however, using
Heat release hole or cooling vent are opened up to realize that the design of heat loss through convection still remains following problem: due to heat release hole or being dissipated
Heat vent is located inside heat dissipation base, and extraneous impurity is easily accessible and is deposited in heat release hole or cooling vent,
Lead to the problem of accumulation of impurities object is easy to appear inside heat dissipation base, for example, impurity includes dust, steam and insect etc., for another example,
Accumulation of impurities object is dust, droplet or with insect shell etc..
One example is, the problem of in order to reduce accumulation of impurities object in the heat dissipation base, and can have both matter
The advantages of measuring light and perfect heat-dissipating, for example, in the Dismountable light supply apparatus described in any embodiment of the present invention, it is described
Heat dissipation base include: base body, heated ejection component and it is heated raise component, the heated ejection component is set to the bottom
In seat ontology, for the heated ejection component for making the base body be in communication with the outside when being heated, described be heated raises component
It covers on the base body, the heated component of raising is for making the base body be in communication with the outside when being heated；Its
In, the base body undertakes main true heat gain value, and the heated ejection component is used for when not heated, for separating
The ventilation housing and extraneous connected relation in base body are stated, for avoiding impurity from entering, the heated ejection component is used for
It when heated, so that the inner space in the base body is in communication with the outside, plays and reinforces air circulation degree, to play pair
Wandering thermal effect.The heated component of raising is used to close the inner space in the base body, and introduced contaminants is avoided to enter,
The heated component of raising for raising automatically when being heated, i.e., the described heated part-structure and the base body for raising component
When separation, the inner space in the base body is opened wide, so that the inner space in the base body is in communication with the outside, is risen
To convective heat transfer effect.The base body includes cabinet, the first sliding ring, the second sliding ring and support baseboard, the cabinet
With hollow structure, ventilation housing is provided in the cabinet, the cabinet offers air intake vent and air outlet, the air intake vent
It is connected to respectively with the ventilation housing with the air outlet, and the air intake vent and the air outlet align, described first
Sliding ring is arranged around the edge of the cabinet, and the air intake vent is connected to the inner space of first sliding ring, institute
The sliding of the second sliding ring to be stated to be placed on outside first sliding ring, first sliding ring offers first and enters air holes, and described the
Two sliding rings offer second to be in communication with the outside and enter air holes, the edge at the edge of the support baseboard and second sliding ring
Mutually fixed, first sliding ring is used for the direction far from the support baseboard and when second sliding ring slides relatively
Make described first enter air holes and described second enter air holes connection.Wherein, by the way that ventilation housing and described is arranged in the cabinet
The engraved structure of first sliding ring and second sliding ring, enables to the heat dissipation base to have the advantages that light quality,
When following cross-ventilation path: outside air-described second enters air holes-described first and enters the lateral wall of the air holes-cabinet, institute
It states the first sliding ring, second sliding ring and the support baseboard and surrounds the ventilation of the closed cavity-air intake vent-jointly
Cavity-air outlet-the outside air, when in running order, can be realized heat loss through convection effect, so as to improve entirety
Heat dissipation performance, described second enters air holes when entering air holes with described first and not being connected to, then first sliding ring is outer for stopping
Lateral wall, first sliding ring, second sliding ring and the support baseboard that boundary's impurity enters to the cabinet are common
It surrounds in closed cavity.It is important to note that each marmem pushing top spring of the heated ejection component
In heating status, and the heated each marmem masking sheet body for raising component is in heating status, i.e., heated
When, refer to that the heat transfer generated when each LED light source component work of the Dismountable light supply apparatus shines extremely radiates
In pedestal, keep each marmem pushing top spring of the heated ejection component heated, and be heated and raise component
Each marmem masking sheet body is heated, and certainly, the heated ejection component is not when heated, and is heated and raises group
Part refers to that each LED light source component of the Dismountable light supply apparatus stops being powered and does not shine when not heated.It is described by
Picking top component includes slipping cylinders, limiting section, extension spring and marmem pushing top spring, and the of the slipping cylinders
One end is mutually fixed with the support baseboard, and the second end sliding of the slipping cylinders wears the cabinet and is placed in the ventilation
Inside cavity, the limiting section is located inside the ventilation housing, and the second end of the limiting section and the slipping cylinders
Mutually fixed, the extension spring is placed on outside the slipping cylinders, and the both ends of the extension spring respectively with the cabinet
And the support baseboard is mutually fixed, the extension spring is in tensional state and for applying to the cabinet and the support baseboard
Add to close to direction moves each other active force, the marmem pushing top spring respectively with the cabinet and the support
Bottom plate is mutually fixed, and the marmem pushing top spring is in compressive state and is used for the cabinet and the support baseboard
Applying the active force moved to direction away from each other, the marmem pushing top spring is used for the elongation when being thermally deformed,
And make first sliding ring to the direction far from the support baseboard and second sliding ring is slided for making relatively
State first enter air holes and described second enter air holes connection.For example, the material of the extension spring is alloy steel, the LED
Temperature caused by the heat that light source assembly issues increases, minimum to its change in shape；But due to the marmem
The case where material of pushing top spring is memorial alloy, and the temperature caused by the heat that the LED light source component issues increases
Under, larger change in shape can be caused.Wherein, when not heated, the shape memory closes the marmem pushing top spring
Although golden pushing top spring is also at compressive state, but extension spring is in tensional state, at this point, the marmem pushes away
Spring is pushed up to the ejection active force of the application of the cabinet and support baseboard and the extension spring to the cabinet and support
The tensioning function power of the application of bottom plate is in equilibrium state, and first sliding ring and second sliding ring keep motion state
Stability, and described first enter air holes and described second enter air holes be in dislocation design state, when the shape memory
For alloy pushing top spring when heated, the stretching of the extension spring of a part is offset in the marmem pushing top spring elongation
Active force, so that first sliding ring is to the direction far from the support baseboard and the relatively described second sliding ring sliding is used
In make described first enter air holes and described second enter air holes connection.The heated component of raising includes that fixed strip and memorial alloy hide
Sheet body is covered, the fixed strip is set on the cabinet, and the memorial alloy masking sheet body is connect with the fixed strip, the note
Recall alloy shielding plate to show consideration for together on the cabinet, the memorial alloy masking sheet body covers the air outlet, institute for corresponding
Memorial alloy masking sheet body is stated for making the air outlet be in communication with the outside when being thermally deformed.Wherein, the memorial alloy masking
Sheet body is used for when not heated, plays the role of the masking air outlet, hides dirt effect to play, and is reduced introduced contaminants and is entered to
In the heat dissipation base, that is, dust-proof and heat loss through convection effect is had both, the memorial alloy masking sheet body is led for playing when being heated
Lead to the effect of the air outlet, i.e., so that the air outlet is in communication with the outside, is based on the marmem pushing top spring
In heating status, enable to described first to enter air holes and described second enter air holes connection, due to described second enter air holes with
External world's connection, therefore, as long as when the LED light source component shines and generates heat, it will be able to so that the memorial alloy
Sheet body bending and marmem pushing top spring elongation are covered, so as to realize following cross-ventilation path: outer
Boundary's air-described second enters air holes-described first and enters the lateral wall of the air holes-cabinet, first sliding ring, described second
Sliding ring and the support baseboard surround the closed cavity-air intake vent-ventilation housing-air outlet-external world jointly
Air.
Another example is, the problem of in order to reduce accumulation of impurities object in the heat dissipation base, and can have both
The advantages of light quality and perfect heat-dissipating, for example, in the Dismountable light supply apparatus described in any embodiment of the present invention, institute
State heat dissipation base include: base body, heated ejection component and it is heated raise component, the heated ejection component is set to described
In base body, for the heated ejection component for making the base body be in communication with the outside when being heated, described be heated raises group
Part covers on the base body, for another example, it is described it is heated raise component and be set on the base body, it is described heated to raise
Component is for making the base body be in communication with the outside when being heated.It should be noted that the base body undertakes main reality
Border heat dissipation capacity, the heated ejection component are used for when not heated, for separating the ventilation housing in the base body and outer
The connected relation on boundary, for avoiding impurity from entering, the heated ejection component is used for when heated, so that in the base body
Inner space be in communication with the outside, play reinforce air circulation degree, to play heat loss through convection effect.Described be heated raises component
For closing the inner space in the base body, introduced contaminants are avoided to enter, the heated component of raising is for when being heated
Automatically it raises, i.e., it is interior in the base body when the described heated part-structure for raising component is separated with the base body
Portion's space open plays convective heat transfer effect so that the inner space in the base body is in communication with the outside.
In the Dismountable light supply apparatus of one embodiment, the base body includes cabinet, the first sliding ring,
Two sliding rings and support baseboard, the cabinet have hollow structure, are provided with ventilation housing in the cabinet, the cabinet opens up
There are air intake vent and air outlet, for example, the cabinet has hollow rectangular parallelepiped structure, the opposite two sides of the cabinet open up respectively
There are the air intake vent and the air outlet.The air intake vent and the air outlet are connected to the ventilation housing respectively, in this way, energy
Enough so that air sequence flows through the air intake vent, the ventilation housing and the air outlet, to realize heat loss through convection effect, and
The air intake vent and the air outlet align, in such manner, it is possible to heat loss through convection effect is further increased, for another example, the air intake vent
And the air outlet be it is multiple, each air intake vent one-to-one correspondence is aligned with each air outlet, in such manner, it is possible to improve air
Convection current degree and intensity further increase heat dissipation effect, and first sliding ring is arranged around the edge of the cabinet, for example,
First sliding ring has square ring structure, and the one side of first sliding ring and the cabinet is mutually fixed, and
The air intake vent is connected to the inner space of first sliding ring, and the second sliding ring sliding is placed on first sliding
Circle is outer, for example, the inner sidewall of second sliding ring and the lateral wall of first sliding ring support, for another example, described first is sliding
Moving-coil and second sliding ring are square ring structure, first sliding ring outer ring size and second sliding ring
Inner ring size is identical, so that the two abuts, first sliding ring offers first and enters air holes, and second sliding ring offers
Second to be in communication with the outside enters air holes, and the two is converted in the state being connected to misplacing, the edge of the support baseboard with
The edge of second sliding ring is mutually fixed, and the support baseboard has rectangular parallelepiped structure, the edge of the support baseboard and institute
The inner sidewall for stating the second sliding ring is mutually fixed, and first sliding ring is to the direction far from the support baseboard and relatively described
Second sliding ring slide when for make described first enter air holes and described second enter air holes connection so that outside air sequence
Enter air holes by described second and described first enters the inner space that air holes enters to first sliding ring.For example, the bottom
The material of seat ontology is metal material, for example, the material of the base body is aluminium alloy or copper alloy etc..It needs to illustrate
It is, by the way that the engraved structure of ventilation housing and first sliding ring and second sliding ring, energy are arranged in the cabinet
Enough so that the heat dissipation base has the advantages that light quality, when following cross-ventilation path: outside air-second inlet air
Hole-described first enter the air holes-cabinet lateral wall-first sliding ring-second sliding ring and the support bottom
Plate surrounds the closed cavity-air intake vent-ventilation housing-air outlet-outside air jointly, i.e. air sequence flows through
Described second enters air holes, described first enters air holes, the lateral wall of the cabinet, first sliding ring, second sliding ring
And the support baseboard surrounds the closed cavity-air intake vent, the ventilation housing and the air outlet jointly, to complete one
A cross-ventilation path can be realized cross-ventilation heat dissipation effect when above-mentioned path is in running order, so as to improve
Whole heat dissipation performance.Described second enters air holes when entering air holes with described first and not being connected to, then first sliding ring is for hindering
Gear introduced contaminants enter to lateral wall, first sliding ring, second sliding ring and the support baseboard of the cabinet
It surrounds in closed cavity jointly.It is important to note that each marmem ejection of the heated ejection component
Spring is in heating status, and the heated each marmem masking sheet body for raising component is in heating status, i.e.,
When heated, refer to the heat transfer generated when each LED light source component work of the Dismountable light supply apparatus shines extremely
In heat dissipation base, keep each marmem pushing top spring of the heated ejection component heated, and be heated and raise group
Each marmem masking sheet body of part is heated, and certainly, the heated ejection component is not when heated, and is heated and lifts
Component is opened when not heated, refers to that each LED light source component of the Dismountable light supply apparatus stops being powered and does not shine.
In the Dismountable light supply apparatus of one embodiment, the heated ejection component includes slipping cylinders, limit
Portion, extension spring and marmem pushing top spring, the first end of the slipping cylinders are mutually fixed with the support baseboard, institute
The second end sliding for stating slipping cylinders wears the cabinet and is placed in inside the ventilation housing, and the limiting section is located at described
Inside ventilation housing, in this way, the barrier effect based on the limiting section, can prevent the slipping cylinders and the cabinet point
From, and the limiting section and the second end of the slipping cylinders are mutually fixed, and the extension spring is placed on the slipping cylinders
Outside, and the both ends of the extension spring are mutually fixed with the cabinet and the support baseboard respectively, in this way, being based on the stretching
The drawing force of elasticity can be avoided first sliding ring and second sliding ring separation, and enable to described first to enter
Air holes enters air holes with described second and shifts to install, and the extension spring is in tensional state and is used for the cabinet and the branch
Support bottom plate applies to the equilibrium state close to the active force that direction moves each other, for making the two remain certain.The shape note
Recall alloy pushing top spring mutually to fix with the cabinet and the support baseboard respectively, the marmem pushing top spring is in
Compressive state, the active force between the marmem pushing top spring in the extension spring and compression in stretching reach
To balance, so that described first enters air holes and enters air holes with described second to shift to install, the marmem ejection bullet
Spring is in compressive state and for applying the active force moved to direction away from each other, institute to the cabinet and the support baseboard
Marmem pushing top spring is stated for the elongation when being thermally deformed, thus break above-mentioned equilibrium state, first inlet air
Hole enters air holes with described second and changes into connected state by misaligned state, so that extraneous air sequence passes through described second
Enter air holes and described first enter air holes, and keeps first sliding ring to the direction far from the support baseboard and relatively described
Second sliding ring sliding for make described first enter air holes and described second enter air holes connection.For example, the material of the extension spring
Matter is alloy steel, and temperature caused by the heat that the LED light source component issues increases, minimum to its change in shape；But
It is, since the material of the marmem pushing top spring is memorial alloy, in the heat that the LED light source component issues
In the raised situation of caused temperature, larger change in shape can be caused.For example, the cabinet offers and the ventilation housing
The hole that is slidably installed of connection, the second end of the slipping cylinders wear described be slidably installed and hole and are placed in the ventilation housing
Portion, it should be noted that the marmem pushing top spring is not when heated, though the marmem pushing top spring
It so is also at compressive state, but extension spring is in tensional state, at this point, the marmem pushing top spring is to described
The ejection active force of the application of cabinet and support baseboard and the extension spring are to the application of the cabinet and support baseboard
Tensioning function power is in equilibrium state, and first sliding ring and second sliding ring keep the stability of motion state, and
And described first enter air holes and described second enter air holes be in dislocation design state, when the marmem pushing top spring
When heated, the marmem pushing top spring elongation offsets the drawing force of the extension spring of a part, so that institute
The first sliding ring is stated to the direction far from the support baseboard and relatively described second sliding ring is slided for making described first
Enter air holes and described second enter air holes connection.For example, the marmem pushing top spring is when heated, the limiting section with
The inner sidewall of the cabinet supports, for avoiding the limiting section from skidding off the cabinet, to keep integrally-built stability.
In the Dismountable light supply apparatus of one embodiment, the heated component of raising includes that fixed strip and memory are closed
Gold masking sheet body, the fixed strip are set on the cabinet, and the memorial alloy masking sheet body is connect with the fixed strip, institute
It states memorial alloy masking sheet body mutually to fix by the outer wall of the fixed strip and the cabinet, for example, described be heated raises component
To be multiple, each heated component of raising corresponds to an air outlet, and each memorial alloy masking sheet body is for hiding
An air outlet is covered, the memorial alloy shielding plate is shown consideration for together on the cabinet, and the memorial alloy masking sheet body is used for
Corresponding to cover the air outlet, the memorial alloy masking sheet body when being thermally deformed for making the air outlet be in communication with the outside.
It should be noted that the memorial alloy masking sheet body is used for when not heated, play the role of the masking air outlet, i.e. institute
Stating memorial alloy masking sheet body is when being heated, and form is cuboid, i.e., the face attached with the cabinet is plane, is hidden with playing
Dirt effect reduces introduced contaminants and enters in the heat dissipation base, that is, has both dust-proof and heat loss through convection effect, the memorial alloy
Masking sheet body is for playing the effect that the air outlet is connected when being heated, i.e., so that the air outlet is in communication with the outside, at this point, institute
It states memorial alloy masking sheet body and is in bending state, so that the air outlet opens wide, be directly in communication with the outside, be based on the shape
Memorial alloy pushing top spring is also at heating status, enable to described first enter air holes and described second enter air holes connection, by
Enter air holes in described second to be also in communication with the outside, therefore, as long as when the LED light source component shines and generates heat,
The memorial alloy masking sheet body bending and marmem pushing top spring elongation are enabled to, so as to realize
Following cross-ventilation path: outside air-described second enter air holes-described first enter the air holes-cabinet lateral wall-it is described
First sliding ring-, second sliding ring and the support baseboard surround the closed cavity-air intake vent-vented cavity jointly
Body-air outlet-the outside air, i.e. air sequence flow through described second and enter air holes, described first enter air holes, the cabinet
Lateral wall, first sliding ring, second sliding ring and the support baseboard surround the closed cavity-inlet air jointly
Mouth, the ventilation housing and the air outlet, so that a cross-ventilation path is completed, when above-mentioned path is in running order
When, it can be realized cross-ventilation heat dissipation effect, so as to improve whole heat dissipation performance, so that convective heat transfer effect is played,
When first exhaust vent shifted to install with second exhaust vent and the memorial alloy masking sheet body shelter state outlet air
When mouth, then the heat dissipation base and outside air completely cut off, and introduced contaminants is avoided to enter in the heat dissipation base.
The heat dissipation base of above-mentioned Dismountable light supply apparatus is by setting base body, heated ejection component and is heated
Component is raised, the problem of in order to reduce accumulation of impurities object in the heat dissipation base, and light quality can be had both and dissipated
The advantages of good in thermal property.
It is important to note that marmem masking sheet body is when heated and the marmem
Pushing top spring refers to and generates when each LED light source component work of the Dismountable light supply apparatus shines when heated
Heat transfer into the cabinet of heat dissipation base, first sliding ring, second sliding ring and the support baseboard, into
And keep the marmem masking sheet body and the marmem pushing top spring heated, and certainly, the shape note
Alloy masking sheet body and the marmem pushing top spring are recalled when not heated, refer to the Dismountable light supply apparatus
Each LED light source component stop being powered when not shining, i.e., the described LED light source component is not additionally to the institute of the heat dissipation base
Stating cabinet, first sliding ring, second sliding ring and support baseboard transmitting heat is that the shape memory closes
Gold masking sheet body and the marmem pushing top spring are being in non-heating status.In addition, the marmem
The material of masking sheet body is the marmem of existing material, is thermally deformed as long as guaranteeing to realize, certainly, this
Field technical staff conceives according to the present invention neatly to be selected in the material of existing marmem.Wherein,
Marmem (Shape Memory Alloys, SMA) is that one kind can completely eliminate it in lower temperature after heat temperature raising
The lower deformation occurred of degree, restores the alloy material of original-shape before it is deformed, i.e. reply original state, that is, possesses " memory " effect
Alloy；Certainly, it is contemplated that currently due to the marmem pushing top spring and the marmem shielding plate
The material of body is marmem, and higher cost, therefore, in currently used field, above-mentioned design is extremely applicable to
In extremely sensitive to introduced contaminants or other requirements high-grade field of light fittings, certainly, above-mentioned design applies also for ordinary lamp and lantern
Field, after marmem cost decline after, based on the application design lamps and lanterns will be more widely used and more by
To the favor of consumer.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Only several embodiments of the present invention are expressed for embodiment described above, and the description thereof is more specific and detailed, but
It cannot be construed as a limitation to the scope of the present invention.It should be pointed out that for the ordinary skill people of this field
For member, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to of the invention
Protection scope.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of Dismountable light supply apparatus characterized by comprising
Heat dissipation base, the heat dissipation base include: base body and heated ejection component, and the heated ejection component is set to institute
It states in base body, the base body includes cabinet, the first sliding ring, the second sliding ring and support baseboard, the cabinet tool
Have hollow structure, be provided with ventilation housing in the cabinet, the cabinet offers air intake vent and air outlet, the air intake vent and
The air outlet is connected to the ventilation housing respectively, and the one side of first sliding ring and the cabinet is mutually fixed, and
The air intake vent is connected to the inner space of first sliding ring, and the second sliding ring sliding is placed on first sliding
Circle is outer, and first sliding ring offers first and enters air holes, and second sliding ring offers the second inlet air being in communication with the outside
Hole, the edge of the support baseboard and the edge of second sliding ring are mutually fixed；
Radiate base station, and the heat dissipation base station has cylindrical structure, the first end of the heat dissipation base station and the heat dissipation base spiral shell
It connects, the heat dissipation base station radially offers multiple inserting grooves, and each inserting groove is respectively in the heat dissipation base station
The direction of mandrel line gradually tilts；
Removable connecting element, the removable connecting element include multiple heat dissipation insert-connecting plates, each heat dissipation insert-connecting plate pair
It should be plugged in an inserting groove；
Optically focused ring, the optically focused ring set are placed in outside the second end of the heat dissipation base station；And
LED light source component, the LED light source component is set in the second end of the heat dissipation base station, and the LED light source group
Part is located in the optically focused ring.
2. Dismountable light supply apparatus according to claim 1, which is characterized in that offer installation on the heat dissipation base
The first end of screw hole, the heat dissipation base station is screwed togather with the installation screw.
3. Dismountable light supply apparatus according to claim 1, which is characterized in that the heat dissipation insert-connecting plate has cuboid
Structure.
4. Dismountable light supply apparatus according to claim 3, which is characterized in that each heat dissipation insert-connecting plate is parallel to each other
Setting.
5. Dismountable light supply apparatus according to claim 1, which is characterized in that the optically focused ring has hollow round table shape
Structure, both ends are respectively miner diameter end and bigger diameter end, and the miner diameter end is placed on outside the second end of the heat dissipation base station.
6. Dismountable light supply apparatus according to claim 5, which is characterized in that the inner sidewall of the optically focused ring is provided with
Reflecting coating.
7. Dismountable light supply apparatus according to claim 1, which is characterized in that the LED light source component includes light transmission
Cover and multiple LED lamp beads, each LED lamp bead are respectively arranged in the second end of the heat dissipation base station, and the translucent cover is provide with
In in the second end of the heat dissipation base station, and each LED lamp bead is placed in the translucent cover.
8. Dismountable light supply apparatus according to claim 7, which is characterized in that the translucent cover has hollow hemisphere shape
Structure.
9. Dismountable light supply apparatus according to claim 1, which is characterized in that the inner sidewall of the inserting groove is provided with
Burr is limited, the surface of the heat dissipation insert-connecting plate offers and the matched limiting groove of the limit burr.
10. Dismountable light supply apparatus according to claim 9, which is characterized in that the limit burr and the limit
The inner sidewall of groove is in close contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710395571.3A CN107246552B (en) | 2017-05-27 | 2017-05-27 | Dismountable light supply apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710395571.3A CN107246552B (en) | 2017-05-27 | 2017-05-27 | Dismountable light supply apparatus |
Publications (2)
| Publication Number | Publication Date |
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| CN107246552A CN107246552A (en) | 2017-10-13 |
| CN107246552B true CN107246552B (en) | 2019-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710395571.3A Active CN107246552B (en) | 2017-05-27 | 2017-05-27 | Dismountable light supply apparatus |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200989552Y (en) * | 2006-09-19 | 2007-12-12 | 陈斌 | Ligh-emitting diode spot lamp |
| CN201513770U (en) * | 2009-08-28 | 2010-06-23 | 扬州新世代光电照明有限公司 | Heat-dissipation type LED light source module |
| CN102207252A (en) * | 2011-04-14 | 2011-10-05 | 厦门阳光恩耐照明有限公司 | LED bulb |
| CN205065340U (en) * | 2015-10-26 | 2016-03-02 | 陈华上 | Quickly -radiated light -emitting diode (LED) lamp |
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2017
- 2017-05-27 CN CN201710395571.3A patent/CN107246552B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200989552Y (en) * | 2006-09-19 | 2007-12-12 | 陈斌 | Ligh-emitting diode spot lamp |
| CN201513770U (en) * | 2009-08-28 | 2010-06-23 | 扬州新世代光电照明有限公司 | Heat-dissipation type LED light source module |
| CN102207252A (en) * | 2011-04-14 | 2011-10-05 | 厦门阳光恩耐照明有限公司 | LED bulb |
| CN205065340U (en) * | 2015-10-26 | 2016-03-02 | 陈华上 | Quickly -radiated light -emitting diode (LED) lamp |
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|---|---|
| CN107246552A (en) | 2017-10-13 |
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