CN107166240A - Bolt connection type light structures - Google Patents
Bolt connection type light structures Download PDFInfo
- Publication number
- CN107166240A CN107166240A CN201710393626.7A CN201710393626A CN107166240A CN 107166240 A CN107166240 A CN 107166240A CN 201710393626 A CN201710393626 A CN 201710393626A CN 107166240 A CN107166240 A CN 107166240A
- Authority
- CN
- China
- Prior art keywords
- radiating
- spirally connected
- connection type
- heat dissipation
- type light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- 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
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- 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]
Abstract
A kind of bolt connection type light structures, including heat dissipation base, radiating install lamppost, radiate component and the LED light source component of being spirally connected, the two ends that lamppost is installed in radiating set fixing end and installation end respectively, and fixing end is arranged on heat dissipation base, and installation end offers multiple bolt apertures；Radiating is spirally connected component including multiple radiating spiro connecting pieces, each radiating spiro connecting piece is corresponded to be screwed togather with each bolt apertures, in each radiating spiro connecting piece, radiating spiro connecting piece includes be spirally connected bar and radiating of radiating and spun lid, the be spirally connected first end of bar of radiating is screwed togather with bolt apertures, be spirally connected the second end and the radiating of bar of radiating spins to cover and is connected, so, heat dissipation base, lamppost is installed in radiating, each radiating is spirally connected bar and each radiating spins, and lid can be packed respectively as individual components, i.e. each part is readily disassembled, advantageously reduce the space shared by packaging, i.e. in unit packaging space, greater number bolt connection type light structures can be accommodated, when in use, there is larger area of dissipation again, good heat dispersion performance.
Description
Technical field
The present invention relates to lighting technical field, more particularly to a kind of bolt connection type light structures.
Background technology
At present, light fixture refer to can printing opacity, distribution and the utensil for changing light source light distribution, including in addition to light source it is all be used for it is solid
Whole parts needed for fixed and protection light source, and be connected with power supply necessary circuit annex, in addition 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 dispersion of thermal component, especially for dissipating for raising thermal component
Hotlist area, common, thermal component, which can be provided with the sheet for protruding from agent structure, prismatic, column or/and point-like etc., to be used for
Improve the structure of cooling surface area, although these structures can preferably improve the cooling surface area of thermal component, but be due to
The structure that these protrusions are set, has that more discontinuity surface, i.e. integral surface are not smooth enough, in packed and transported, these are convex
Larger local stress can be produced to packaging structure by going out the structure of setting, both easily caused the bending of itself, and also easily caused bag
The problems such as corresponding region of assembling structure is recessed, and because surface is not smooth enough, more packaging materials are spent, also
It is to say, existing thermal component is due in packed and transported, i.e., each part is formed in one structure, not easy to remove, overall structure
Surface it is not smooth enough, cause overall structure to take larger packaging space.
The content of the invention
Based on this, it is necessary to provide a kind of each part and be readily disassembled, and the shared less bolt connection type of packaging space
Light structures.
A kind of bolt connection type light structures, including：
Heat dissipation base,
Lamppost is installed in radiating, and lamppost is installed in the radiating has positive polygon prism structure, and the two ends of lamppost are installed in the radiating
Fixing end and installation end are set respectively, and the fixing end is arranged on the heat dissipation base, and the installation end offers multiple spiral shells
Connect hole；
Radiating is spirally connected component, and the radiating component that is spirally connected includes multiple radiating spiro connecting pieces, and each radiating spiro connecting piece is one by one
Correspondence is screwed togather with each bolt apertures, in each radiating spiro connecting piece, and the radiating spiro connecting piece is spirally connected bar and scattered including radiating
Heat is spun lid, and the be spirally connected first end of bar of the radiating is screwed togather with the bolt apertures, it is described radiate be spirally connected bar the second end with it is described
Radiating, which spins, covers connection；And
LED light source component, the LED light source component is arranged on the installation end, and each radiating spiro connecting piece is surrounded
The LED light source component is set.
In one of the embodiments, the heat dissipation base has hollow rectangular parallelepiped structure.
In one of the embodiments, height of the height less than the heat dissipation base of lamppost is installed in the radiating.
In one of the embodiments, the heat dissipation base offers mounting groove, and the fixing end is at least partly embedded at
In the mounting groove.
In one of the embodiments, the radiating lid that spins offers the groove that is spirally connected, and the radiating is spirally connected the second end of bar
Screwed togather with the groove that is spirally connected.
In one of the embodiments, the madial wall of the groove that is spirally connected offers internal thread, and the radiating is spirally connected the of bar
Two ends are provided with the external screw thread matched with the internal thread.
In one of the embodiments, the radiating, which spins, covers the cross section with regular polygon.
In one of the embodiments, it is described radiating be spirally connected bar bearing of trend and the heat dissipation base bearing of trend phase
Vertically.
In one of the embodiments, the LED light source component includes multiple LED lamp beads, and each LED lamp bead is set respectively
It is placed on the installation end.
In one of the embodiments, the LED light source component includes cover body, and the cover body covers at the installation end
On, and each LED lamp bead is placed in the cover body.
Above-mentioned bolt connection type light structures are during packed and transported, and heat dissipation base, radiating install lamppost, each bar that is spirally connected that radiates
And each radiating lid that spins can be packed respectively as individual components, i.e., each part is readily disassembled, and advantageously reduces packaging
Shared space, i.e., in unit packaging space, can accommodate greater number bolt connection type light structures, also, when in use,
Component that only radiating need to be spirally connected installs lamppost with radiating and completes to be spirally connected assembly operation, you can so that bolt connection type light structures have compared with
Big area of dissipation, good heat dispersion performance.
Brief description of the drawings
Fig. 1 is the decomposition texture schematic diagram of the bolt connection type light structures of an embodiment of the present invention；
Fig. 2 is the decomposition texture schematic diagram at another visual angle of the bolt connection type light structures shown in Fig. 1；
Fig. 3 is enlarged drawing of the bolt connection type light structures at A shown in Fig. 1；
Fig. 4 is the structural representation of the heat dissipation base of an embodiment of the present invention；
Fig. 5 is the structural representation at another visual angle of the heat dissipation base of an embodiment of the present invention；
Fig. 6 is the internal structure schematic diagram of the heat dissipation base of an embodiment of the present invention.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give the better embodiment of the present invention.But, the present invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose for providing these embodiments is to make to understand more the disclosure
Plus it is thorough comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or can also have element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " including one or more
The arbitrary and all combination of related Listed Items.
In one embodiment, a kind of bolt connection type light structures, including：Heat dissipation base, radiating install lamppost, radiate the group that is spirally connected
Part and LED light source component, lamppost is installed in the radiating has positive polygon prism structure, and the two ends that lamppost is installed in the radiating are set respectively
Fixing end and installation end are put, the fixing end is arranged on the heat dissipation base, and the installation end offers multiple bolt apertures；Institute
State radiating and be spirally connected component including multiple radiating spiro connecting pieces, each radiating spiro connecting piece is corresponded to be screwed togather with each bolt apertures,
In each radiating spiro connecting piece, the radiating spiro connecting piece includes that radiating is spirally connected bar and radiating spins lid, the bar that is spirally connected that radiates
First end screwed togather with the bolt apertures, it is described radiating be spirally connected bar the second end with it is described radiating spin cover be connected；The LED light
Source component is arranged on the installation end, and each radiating spiro connecting piece is set around the LED light source component, so, above-mentioned
Bolt connection type light structures are during packed and transported, and heat dissipation base, radiating install lamppost, each bar and each radiating rotation of being spirally connected of radiating
Connecing lid can be packed respectively as individual components, i.e., each part is readily disassembled, and advantageously reduce the space shared by packaging,
I.e. in unit packaging space, greater number bolt connection type light structures can be accommodated, also, when in use, only need to be by the spiral shell that radiates
Connected components install lamppost with radiating and complete the assembly operation that is spirally connected, you can so that bolt connection type light structures have larger radiating surface
Product, good heat dispersion performance.
The bolt connection type light structures are illustrated with reference to specific embodiment, to further understand the bolt connection type
The design of light structures, also referring to Fig. 1 and Fig. 2, bolt connection type light structures 10 include：Lamp is installed in heat dissipation base 100, radiating
Post 200, radiating are spirally connected component 300 and LED light source component 400, and one end that lamppost 200 is installed in radiating is arranged at heat dissipation base 100
On, radiating be spirally connected component 300 be arranged at radiating install lamppost 200 the other end on, LED light source component 400 be arranged at radiating peace
Fill on lamppost 200, LED light source component 400 is used to play illuminating effect, and heat dissipation base 100, radiating install lamppost 200 and radiating
Component 300 be spirally connected as a radiating overall structure, wherein, heat dissipation base 100 is used to undertake main radiating load, i.e., described
Heat dissipation base plays main thermolysis.It should be noted that radiating is spirally connected, component 300 and radiating installation lamppost 200 are removable
Connection is unloaded, in packed and transported, beneficial to dismounting, independent packaging is carried out respectively.
Also referring to Fig. 1 and Fig. 2, lamppost 200 is installed in the radiating has positive polygon prism structure, for example, the radiating
Installing lamppost has positive ten prism structure, and the two ends that lamppost 200 is installed in the radiating set fixing end 210 and installation end respectively
220, the fixing end is arranged on the heat dissipation base, for example, the heat dissipation base offers mounting groove, the fixing end is extremely
Small part is embedded in the mounting groove, certainly, and the connected mode of the fixing end, which can also be used, to be spirally connected, welds or one
The modes such as shaping are attached；And for example, the heat dissipation base has hollow rectangular parallelepiped structure；And for example, lamppost is installed in the radiating
Height be less than the heat dissipation base height, to improve integrally-built stability.The installation end 220 offers multiple spiral shells
Connect hole 221, bolt apertures 221 are used to installing radiating and are spirally connected component 300.
Also referring to Fig. 1 and Fig. 3, the radiating component 300 that is spirally connected includes multiple radiating spiro connecting pieces 310, each radiating spiral shell
Fitting 310 is corresponded and screwed togather with each bolt apertures 221, in each radiating spiro connecting piece 310, the radiating spiro connecting piece
310 are spirally connected bar 311 and radiating spins lid 312 including radiating, and the radiating is spirally connected the first end and the bolt apertures 221 of bar 311
Screw togather, be spirally connected the second end of bar 311 of the radiating is connected with the radiating lid 312 that spins, for example, the lid that spins of radiating is opened up
Be spirally connected groove, and the radiating is spirally connected the second end of bar and the groove that is spirally connected is screwed togather；And for example, the madial wall of the groove that is spirally connected is offered
Internal thread, be spirally connected the second end of bar of the radiating is provided with the external screw thread matched with the internal thread, so, described for realizing
Radiating is spirally connected the second end of bar and the lid that spins of radiating is detachably connected, it is, of course, also possible to using other connected modes, with reality
The existing radiating is spirally connected the second end of bar and the lid that spins of radiating is detachably connected.For example, the radiating spins, lid has just
Polygonal cross section；And for example, it is described radiating be spirally connected bar bearing of trend and the heat dissipation base bearing of trend it is perpendicular, this
Sample, for improving integrally-built stability.
It should be noted that above-mentioned bolt connection type light structures 10 are during packed and transported, heat dissipation base 100, radiating peace
Dress lamppost 200, each radiating are spirally connected bar 311 and each radiating spins, and lid 312 can be packed respectively as individual components, i.e., respectively
Part is readily disassembled, and is advantageously reduced the space shared by packaging, i.e., in unit packaging space, can be accommodated greater number spiral shell
Formula light structures 10 are connect, also, when in use, component 300 that only radiating need to be spirally connected installs lamppost 200 with radiating and completes the group that is spirally connected
Dress operation, you can so that bolt connection type light structures 10 have larger area of dissipation, good heat dispersion performance.
Referring to Fig. 1, LED light source component 400 is arranged on the installation end, and each radiating spiro connecting piece is around described
LED light source component is set, and LED light source component 400 is used for illuminating effect, for example, the LED light source component includes multiple LEDs
Pearl, each LED lamp bead is respectively arranged on the installation end；And for example, the LED light source component includes cover body, the cover body
Cover on the installation end, and each LED lamp bead is placed in the cover body, so, can preferably protect each
The LED lamp bead, can have preferable illuminating effect again.
It should be noted that in above-mentioned bolt connection type light structures, the heat dissipation base undertakes main radiating task, i.e.,
The true heat gain value that the heat dissipation base undertakes is maximum, in order to pursue preferable heat dispersion, it will usually which heat dissipation base is designed
For solid construction, however, the heat dissipation base of solid construction is excessively heavy, it is unfavorable for transport and taking and placing, and compared with waste of materials, be based on
Above-mentioned reason, in order that heat dissipation base has the advantage of light quality and perfect heat-dissipating concurrently, is typically employed on heat dissipation base and opens
Heat emission hole or heat dissipation ventilation mouthful provided with multiple insertions, one end of extraneous air from heat emission hole or heat dissipation ventilation mouthful are flow to
Heat emission hole or the heat dissipation ventilation mouthful other end, to play cross-ventilation radiating effect, and then can improve the entirety of heat dissipation base
Heat dispersion, 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
And open up the heat emission hole or heat dissipation ventilation mouthful of multiple insertions, additionally it is possible to the effect for realizing light quality is played, however, using opening
If heat emission hole or heat dissipation ventilation mouthful are with the design of realizing heat loss through convection, still there are the following problems：Due to heat emission hole or radiating
Ventilating opening is located inside heat dissipation base, extraneous impurity be easily accessible and be deposited on heat emission hole or heat dissipation ventilation mouthful in, lead
The problem of causing easily accumulation of impurities thing occur inside heat dissipation base, for example, impurity includes dust, steam and insect etc., it is and for example, miscellaneous
Matter accumulation is dust, the globule or with insect shell etc..
One example is, the problem of in order to reduce accumulation of impurities thing in the heat dissipation base, and can have matter concurrently
Light and perfect heat-dissipating the advantage of amount, for example, in the bolt connection type light structures described in any embodiment of the present invention, it is described to dissipate
Hot base includes：Base body, heated ejection component and it is heated raise component, the heated ejection component is arranged at the base
In body, when the heated ejection component is used to be heated, the base body is set to be in communication with the outside, described be heated raises component cover
On the base body, the heated component of raising is for when being heated, making the base body be in communication with the outside；Wherein,
The base body undertakes main true heat gain value, and the heated ejection component is used for when not being heated, described for separating
Ventilation housing and extraneous connected relation in base body, for avoiding impurity from entering, the heated ejection component is used for
When heated so that the inner space in the base body is in communication with the outside, reinforcement air circulation degree is played, to play convection current
Radiating effect.The heated component of raising is used to close the inner space in the base body, it is to avoid introduced contaminants enters, institute
Stating heated component of raising is used to raise automatically when being heated, i.e., the described heated part-structure for raising component and the base body point
From when, 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 played
Convection heat transfer' heat-transfer by convection effect.The base body includes casing, the first sliding ring, the second sliding ring and support baseboard, the casing tool
Have and ventilation housing be provided with hollow structure, the casing, the casing offers air intake vent and air outlet, the air intake vent and
The air outlet is connected with the ventilation housing respectively, and the air intake vent and the air outlet align, and described first slides
Moving-coil is set around the edge of the casing, and the air intake vent is connected with the inner space of first sliding ring, described
Second sliding ring is slided and is placed on outside first sliding ring, and first sliding ring offers first and enters air holes, described second
Sliding ring offers second be in communication with the outside and enters air holes, the edge phase at the edge of the support baseboard and second sliding ring
Fixed, first sliding ring is used to make when sliding to the direction away from the support baseboard and relatively described second sliding ring
Described first enter air holes and described second enter air holes connection.Wherein, by setting ventilation housing, and described in the casing
The engraved structure of one 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 the lateral wall, described that air holes-described first enters air holes-casing
First sliding ring, second sliding ring and the support baseboard surround closed cavity-air intake vent-vented cavity jointly
Body-air outlet-the outside air, when in running order, can realize heat loss through convection effect, overall so as to improve
Heat dispersion, described second enters air holes when entering air holes with described first and not connecting, then first sliding ring is used to stop the external world
Lateral wall, first sliding ring, second sliding ring and the support baseboard that impurity enters to the casing enclose jointly
Into in closed cavity.It is important to note that at each marmem pushing top spring of the heated ejection component
In heating status, and the heated each marmem masking lamellar body for raising component is in heating status, that is, when being heated,
Refer to the heat transfer that is produced when each LED light source component work of the bolt connection type light structures is luminous to heat dissipation base
In, each marmem pushing top spring of the heated ejection component is heated, and the heated each institute for raising component
State marmem masking lamellar body to be heated, certainly, the heated ejection component is not when being heated, and heated raise component and exist
When not being heated, refer to that each LED light source component of the bolt connection type light structures stops being powered and do not light.The heated ejection
Component include slipping cylinders, limiting section, extension spring and marmem pushing top spring, the first end of the slipping cylinders with
The support baseboard is mutually fixed, and the second end of the slipping cylinders, which is slided, to be worn the casing and be placed in the ventilation housing
Portion, the limiting section is located inside the ventilation housing, and the limiting section and the second end of the slipping cylinders are mutually fixed,
The extension spring is placed on outside the slipping cylinders, and the extension spring two ends respectively with the casing and the branch
Support bottom plate is mutually fixed, and the extension spring is in extended state and for applying to the casing and the support baseboard to close
The active force that direction is moved each other, the marmem pushing top spring is mutually solid with the casing and the support baseboard respectively
Fixed, the marmem pushing top spring is in compressive state and for applying to the casing and the support baseboard to remote
The active force moved from direction each other, the marmem pushing top spring is used to extend when being thermally deformed, and makes described
First sliding ring is slided for making described first to enter to the direction away from the support baseboard and relatively described second sliding ring
Air holes and described second enter air holes connection.For example, the material of the extension spring is steel alloy material, the LED light source component
Temperature rise caused by the heat sent, it is minimum to its change in shape；But, due to the marmem pushing top spring
Material be memorial alloy, it can cause in the case of the temperature caused by the heat that the LED light source component is sent is elevated
Larger change in shape.Wherein, the marmem pushing top spring is not when being heated, the marmem pushing top spring
Although being also at compressive state, extension spring is in extended state, and now, the marmem pushing top spring is to institute
State the ejection active force of the application of casing and support baseboard, and application of the extension spring to the casing and support baseboard
Tensioning function power be in poised state, first sliding ring and second sliding ring keep the stability of motion state,
And described first enter air holes and described second enter air holes be in dislocation design state, when the marmem ejection bullet
Spring is when heated, and the drawing force of the extension spring of a part is offset in the marmem pushing top spring elongation so that
First sliding ring is slided for making described the to the direction away from the support baseboard and relatively described second sliding ring
One enter air holes and described second enter air holes connection.The heated component of raising includes fixed strip and memorial alloy masking lamellar body, institute
State fixed strip to be arranged on the casing, the memorial alloy masking lamellar body is connected with the fixed strip, and the memorial alloy hides
Cover lamellar body to fit on the casing, the memorial alloy masking lamellar body is used for correspondence and covers the air outlet, and the memory is closed
Gold masking lamellar body is used to make the air outlet be in communication with the outside when being thermally deformed.Wherein, the memorial alloy masking lamellar body is used for
When not being heated, play a part of the masking air outlet, dirt effect is hidden to play, reduce introduced contaminants and enter to the radiating
In base, that is, have dust-proof and heat loss through convection effect concurrently, the memorial alloy masking lamellar body is used to play to go out described in conducting when being heated
The effect in air port, that is, caused the air outlet to be in communication with the outside, be also at based on the marmem pushing top spring heated
State, enables to described first to enter air holes and described second enter air holes connection, enters air holes and is in communication with the outside due to described second,
Therefore, as long as when the LED light source component is luminous and produces heat, it becomes possible to so that memorial alloy masking lamellar body is curved
Bent and described marmem pushing top spring elongation, so as to realize following cross-ventilation path：Outside air-described
Second enters lateral wall, first sliding ring, second sliding ring and the institute that air holes-described first enters air holes-casing
State support baseboard and surround closed cavity-air intake vent-ventilation housing-air outlet-outside air jointly.
Another example is, the problem of in order to reduce accumulation of impurities thing in the heat dissipation base, and can have concurrently
The advantage of light quality and perfect heat-dissipating, for example, in the bolt connection type light structures described in any embodiment of the present invention, asking one
And refering to Fig. 4 to Fig. 6, the heat dissipation base 100 includes：Base body 700, heated ejection component 800 and heated raise component
900, the heated ejection component is arranged in the base body, when the heated ejection component is used to be heated, makes the bottom
Seat body is in communication with the outside, it is described it is heated raise component and cover on the base body, it is and for example, described heated to raise component and set
It is placed on the base body, the heated component of raising is for when being heated, making the base body be in communication with the outside.Need
Bright, the base body undertakes main true heat gain value, and the heated ejection component is used for when not being heated, for every
The ventilation housing broken in the base body and extraneous connected relation, for avoiding impurity from entering, the heated ejection component
For when heated so that the inner space in the base body is in communication with the outside, reinforcement air circulation degree is played, to rise
To heat loss through convection effect.The heated component of raising is used to close the inner space in the base body, it is to avoid introduced contaminants
Into the heated component of raising is used to raise automatically when being heated, i.e., the described heated part-structure for raising component and the bottom
During seat body separation, the inner space in the base body is opened wide, so that the inner space in the base body and the external world
Connection, plays convection heat transfer' heat-transfer by convection effect.
Also referring to Fig. 4 to Fig. 6, the base body 700 includes casing 710, the first sliding ring 720, second and slided
Circle 730 and support baseboard 740, the casing, which has, is provided with ventilation housing 711, the casing in hollow structure, the casing
710 offer air intake vent 712 and air outlet 713, for example, the casing has hollow rectangular parallelepiped structure, the casing is relative
Two sides offer the air intake vent and the air outlet respectively.The air intake vent and the air outlet respectively with the vented cavity
Body is connected, in such manner, it is possible to which so that air sequentially passes through the air intake vent, the ventilation housing and the air outlet, with realization pair
Scatter thermal 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 improved,
And for example, the air intake vent and the air outlet are multiple, and each air intake vent is corresponded to align with each air outlet, this
Sample, it is possible to increase cross-ventilation degree and intensity, further improves radiating effect, first sliding ring is around the casing
Edge is set, for example, first sliding ring has square ring structure, the side of first sliding ring and the casing
Face is mutually fixed, and the air intake vent is connected with the inner space of first sliding ring, and second sliding ring is slided and is nested with
In outside first sliding ring, for example, the lateral wall of the madial wall of second sliding ring and first sliding ring is supported, again
Such as, first sliding ring and second sliding ring are square ring structure, the first sliding ring outer ring size and institute
The inner ring size for stating the second sliding ring is identical, so that both abut, first sliding ring 720 offers first and enters air holes 721,
Second sliding ring 730 offers second be in communication with the outside and enters air holes 731, and both are misplacing and progress in the state connected
Conversion, the edge at the edge of the support baseboard and second sliding ring is mutually fixed, and the support baseboard has cuboid knot
Structure, the madial wall at the edge of the support baseboard and second sliding ring is mutually fixed, and first sliding ring is to away from described
It is used to make described first to enter air holes and second inlet air when direction of support baseboard and relatively the second sliding ring slip
Hole connect, and then cause outside air order by described second enter air holes and described first enter air holes enter to it is described first slide
The inner space of moving-coil.For example, the material of the base body is metal material, for example, the material of the base body is aluminium
Alloy or copper alloy etc..It should be noted that by setting ventilation housing, and first sliding ring and institute in the casing
The engraved structure of the second sliding ring is stated, enables to the heat dissipation base that there is light quality, when following cross-ventilation
Path：Outside air-described second enter air holes-described first enter lateral wall-first sliding ring of air holes-casing-
Second sliding ring and the support baseboard surround closed cavity-air intake vent-ventilation housing-air-out jointly
Mouth-outside air, i.e. air order flow through described second enter air holes, described first enter air holes, it is the lateral wall of the casing, described
First sliding ring, second sliding ring and the support baseboard surround closed cavity-air intake vent, the vented cavity jointly
Body and the air outlet, so as to complete a cross-ventilation path, when above-mentioned path is in running order, can realize air
Heat loss through convection effect, so as to improve overall heat dispersion.Described second, which enters air holes, enters air holes with described first and does not connect
When, then first sliding ring be used to stopping introduced contaminants enter to the lateral wall of the casing, it is first sliding ring, described
Second sliding ring and the support baseboard are surrounded in closed cavity jointly.It is important to note that the heated ejection component
Each marmem pushing top spring be in heating status, and the heated each marmem for raising component
Cover lamellar body and be in heating status, that is, when being heated, refer to each LED light source component work hair of the bolt connection type light structures
The heat transfer that light time produces makes each marmem pushing top spring of the heated ejection component into heat dissipation base
It is heated, and the heated each marmem masking lamellar body for raising component is heated, certainly, the heated ejection component exists
When not being heated, and heated component of raising refers to each LED light source component of the bolt connection type light structures when not being heated
Stop being powered and do not light.
Also referring to Fig. 4 to Fig. 6, the heated ejection component 800 includes slipping cylinders 810, limiting section 820, stretching
Spring 830 and marmem pushing top spring 840, the first end of the slipping cylinders are mutually fixed with the support baseboard, institute
The the second end slip for stating slipping cylinders wears the casing and is placed in inside the ventilation housing, and the limiting section is located at described
Inside ventilation housing, so, based on the barrier effect of the limiting section, the slipping cylinders and the casing point can be prevented
From, and the limiting section and the second end of the slipping cylinders mutually fix, and the extension spring is placed on the slipping cylinders
Outside, and the two ends of the extension spring are mutually fixed with the casing and the support baseboard respectively, so, based on the stretching
The tensile force of elasticity, can avoid first sliding ring and second sliding ring from separating, and enable to described first to enter
Air holes enters air holes with described second and shifted to install, and the extension spring is in extended state and is used for the casing and the branch
Support bottom plate applies to close to the active force that direction is moved each other, for the poised state for making both remain certain.The shape note
Recall alloy pushing top spring mutually to fix with the casing 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 reaches
To balance, and then described first is caused to enter air holes and enter 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 casing and the support baseboard
Stating marmem pushing top spring is used to extend when being thermally deformed, so that break above-mentioned poised state, first inlet air
Hole enters air holes by misaligned state with described second and changes into connected state, and then causes extraneous air order to pass through described second
Enter air holes and described first enter air holes, and make first sliding ring to the direction away from the support baseboard and relatively described
Second sliding ring slide for make described first enter air holes and described second enter air holes connection.For example, the material of the extension spring
Matter is steel alloy material, the temperature rise caused by the heat that the LED light source component is sent, minimum to its change in shape；But
It is, because the material of the marmem pushing top spring is memorial alloy, its heat sent in the LED light source component
In the case of caused temperature is elevated, larger change in shape can be caused.For example, the casing is offered and the ventilation housing
The hole that is slidably installed of connection, the second end of the slipping cylinders wears described be slidably installed and hole and is placed in the ventilation housing
Portion is, it is necessary to illustrate, the marmem pushing top spring is not when being heated, though the marmem pushing top spring
Compressive state is so also at, but extension spring is in extended state, now, the marmem pushing top spring is to described
The ejection active force of the application of casing and support baseboard, and the extension spring is to the application of the casing and support baseboard
Tensioning function power is in poised 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 slide for making described first to the direction away from the support baseboard and relatively described second sliding ring
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 madial wall of the casing is supported, for avoiding the limiting section from skidding off the casing, to keep integrally-built stability.
Also referring to Fig. 4 to Fig. 6, the heated component 900 of raising includes fixed strip 910 and memorial alloy masking lamellar body
920, the fixed strip is arranged on the casing, and the memorial alloy masking lamellar body is connected with the fixed strip, the memory
Alloy masking lamellar body is mutually fixed by the outer wall of the fixed strip and the casing, for example, it is described it is heated raise component be it is multiple,
Each described be heated raises component one air outlet of correspondence, and each memorial alloy masking lamellar body is used to cover described in one
Air outlet, the memorial alloy shielding plate is shown consideration for together on the casing, and the memorial alloy masking lamellar body is used for correspondence and covered
The air outlet, the memorial alloy masking lamellar body is used to make the air outlet be in communication with the outside when being thermally deformed.Need explanation
, the memorial alloy masking lamellar body is for when not being heated, playing a part of the masking air outlet, i.e., described memory is closed
When gold masking lamellar body is is heated, its form is cuboid, i.e., the face attached with the casing is plane, and dirt effect is hidden to play,
Reduce introduced contaminants to enter in the heat dissipation base, that is, have dust-proof and heat loss through convection effect, the memorial alloy shielding plate concurrently
Body is used to play the effect for turning on the air outlet when being heated, that is, the air outlet is in communication with the outside, now, the memory
Alloy masking lamellar body is in case of bending so that the air outlet is opened wide, and is directly in communication with the outside, and is closed based on the shape memory
Golden pushing top spring is also at heating status, enable to described first enter air holes and described second enter air holes connection, due to described
Second, which enters air holes, is also in communication with the outside, therefore, as long as when the LED light source component is luminous and produces heat, it becomes possible to make
The memorial alloy masking lamellar body bending and marmem pushing top spring elongation are obtained, so as to realize following sky
Gas convection path：Outside air-described second enters lateral wall-first cunning that air holes-described first enters air holes-casing
Moving-coil-second sliding ring and the support baseboard surround closed cavity-air intake vent-ventilation housing-institute jointly
State air outlet-outside air, i.e. air order flows through described second and enters air holes, described first enters air holes, the outside of the casing
Wall, first sliding ring, second sliding ring and the support baseboard surround closed cavity-air intake vent, institute jointly
Ventilation housing and the air outlet are stated, so that a cross-ventilation path is completed, can when above-mentioned path is in running order
Cross-ventilation radiating effect is realized, so as to improve overall heat dispersion, so that convection heat transfer' heat-transfer by convection effect is played, when described
One exhaust vent is shifted to install with second exhaust vent, and memorial alloy masking lamellar body shelter is when stating air outlet, then
The heat dissipation base completely cuts off with outside air, it is to avoid introduced contaminants is entered in the heat dissipation base.
The heat dissipation base of above-mentioned bolt connection type light structures is lifted by setting base body, heated ejection component and being heated
Component is opened, the problem of in order to reduce accumulation of impurities thing in the heat dissipation base, and light quality and radiating can be had concurrently
The good advantage of performance.
It is important to note that marmem masking lamellar body is when heated and the marmem
Pushing top spring refers to the heat produced when each LED light source component work of the bolt connection type light structures is luminous when heated
Amount is transferred in the casing of heat dissipation base, first sliding ring, second sliding ring and the support baseboard, and then
Make the marmem masking lamellar body and the marmem pushing top spring heated, certainly, the shape memory
Alloy covers lamellar body and the marmem pushing top spring when not being heated, refers to each of the bolt connection type light structures
When the LED light source component stops being powered not luminous, i.e., described LED light source component is not additionally to the case of the heat dissipation base
Body, first sliding ring, second sliding ring and support baseboard transmission heat are that the marmem hides
Lamellar body and the marmem pushing top spring are covered in non-heating status.In addition, the marmem masking
The material of lamellar body is the marmem of existing material, is thermally deformed as long as guaranteeing realization, certainly, this area
Technical staff neatly can be selected according to present inventive concept in the material of existing marmem.Wherein, shape
Memorial alloy (Shape Memory Alloys, SMA) is that it can be completely eliminated at a lower temperature after heat temperature raising in one kind
The deformation of generation, recovers the alloy material of original-shape before its deformation, that is, replys original state, that is, possess the conjunction of " memory " effect
Gold；Certainly, it is contemplated that currently because the marmem pushing top spring and the marmem cover lamellar body
Material is marmem, and cost is higher, therefore, in currently used field, and it is external that above-mentioned design is extremely applicable to some
Boundary's impurity it is extremely sensitive or other require high-grade field of light fittings in, certainly, above-mentioned design applies also for ordinary lamp and lantern field,
After after the decline of marmem cost, the light fixture conceived based on the application will be more widely used and more be consumed
The favor of person.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply 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, the scope of this specification record is all considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for the ordinary skill people of this area
For member, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the present invention's
Protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of bolt connection type light structures, it is characterised in that including：
Heat dissipation base,
Lamppost is installed in radiating, and lamppost is installed in the radiating has positive polygon prism structure, and the two ends difference of lamppost is installed in the radiating
Fixing end and installation end are set, and the fixing end is arranged on the heat dissipation base, and the installation end offers multiple bolt apertures；
Radiating is spirally connected component, and the radiating component that is spirally connected includes multiple radiating spiro connecting pieces, and each radiating spiro connecting piece is corresponded
Screwed togather with each bolt apertures, it is each it is described radiating spiro connecting piece in, it is described radiating spiro connecting piece include radiating be spirally connected bar and radiating revolve
Connect lid, the be spirally connected first end of bar of the radiating is screwed togather with the bolt apertures, the radiating be spirally connected bar the second end and the radiating
Spin lid connection；And
LED light source component, the LED light source component is arranged on the installation end, and each radiating spiro connecting piece is around described
LED light source component is set.
2. bolt connection type light structures according to claim 1, it is characterised in that the heat dissipation base has hollow cuboid
Structure.
3. bolt connection type light structures according to claim 2, it is characterised in that the height that lamppost is installed in the radiating is less than
The height of the heat dissipation base.
4. bolt connection type light structures according to claim 1, it is characterised in that the heat dissipation base offers mounting groove,
The fixing end is at least partly embedded in the mounting groove.
5. bolt connection type light structures according to claim 1, it is characterised in that the radiating lid that spins is offered and is spirally connected
Groove, the radiating is spirally connected the second end of bar and the groove that is spirally connected is screwed togather.
6. bolt connection type light structures according to claim 5, it is characterised in that in the madial wall of the groove that is spirally connected is offered
Screw thread, be spirally connected the second end of bar of the radiating is provided with the external screw thread matched with the internal thread.
7. bolt connection type light structures according to claim 1, it is characterised in that the radiating spins lid with regular polygon
Cross section.
8. bolt connection type light structures according to claim 7, it is characterised in that the radiating be spirally connected bar bearing of trend with
The bearing of trend of the heat dissipation base is perpendicular.
9. bolt connection type light structures according to claim 1, it is characterised in that the LED light source component includes multiple LED
Lamp bead, each LED lamp bead is respectively arranged on the installation end.
10. bolt connection type light structures according to claim 9, it is characterised in that the LED light source component includes cover body,
The cover body is covered on the installation end, and each LED lamp bead is placed in the cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710393626.7A CN107166240B (en) | 2017-05-27 | 2017-05-27 | Bolt connection type light structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710393626.7A CN107166240B (en) | 2017-05-27 | 2017-05-27 | Bolt connection type light structures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107166240A true CN107166240A (en) | 2017-09-15 |
| CN107166240B CN107166240B (en) | 2019-04-16 |
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| CN201710393626.7A Active CN107166240B (en) | 2017-05-27 | 2017-05-27 | Bolt connection type light structures |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202382206U (en) * | 2011-12-16 | 2012-08-15 | 潘家红 | LED (light emitting diode) lamp radiator and embedded LED lamp |
| CN103512012A (en) * | 2012-06-15 | 2014-01-15 | 霍尼韦尔朗能电器系统技术（广东）有限公司 | LED lamp radiator |
| CN204084279U (en) * | 2014-08-30 | 2015-01-07 | 杭州桑帝照明电器有限公司 | LED radiator |
| CN105927951A (en) * | 2016-06-28 | 2016-09-07 | 储世昌 | Combined type radiator for high-power LED lamp |
-
2017
- 2017-05-27 CN CN201710393626.7A patent/CN107166240B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202382206U (en) * | 2011-12-16 | 2012-08-15 | 潘家红 | LED (light emitting diode) lamp radiator and embedded LED lamp |
| CN103512012A (en) * | 2012-06-15 | 2014-01-15 | 霍尼韦尔朗能电器系统技术（广东）有限公司 | LED lamp radiator |
| CN204084279U (en) * | 2014-08-30 | 2015-01-07 | 杭州桑帝照明电器有限公司 | LED radiator |
| CN105927951A (en) * | 2016-06-28 | 2016-09-07 | 储世昌 | Combined type radiator for high-power LED lamp |
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| Publication number | Publication date |
|---|---|
| CN107166240B (en) | 2019-04-16 |
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