CN107166240B - Bolt connection type light structures - Google Patents
Bolt connection type light structures Download PDFInfo
- Publication number
- CN107166240B CN107166240B CN201710393626.7A CN201710393626A CN107166240B CN 107166240 B CN107166240 B CN 107166240B CN 201710393626 A CN201710393626 A CN 201710393626A CN 107166240 B CN107166240 B CN 107166240B
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- CN
- China
- Prior art keywords
- heat dissipation
- spirally connected
- connection type
- type light
- bolt connection
- 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.)
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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
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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
- 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, heat dissipation install lamppost, radiate component and the LED light source component of being spirally connected, fixing end and installation end is respectively set in the both ends of heat dissipation installation lamppost, and fixing end is set on heat dissipation base, and installation end offers multiple bolt apertures；The heat dissipation component that is spirally connected includes multiple heat dissipation spiro connecting pieces, each heat dissipation spiro connecting piece one-to-one correspondence is screwed togather with each bolt apertures, in each heat dissipation spiro connecting piece, heat dissipation spiro connecting piece includes bar and the lid that is screwed on that radiates of being spirally connected that radiate, the be spirally connected first end of bar of heat dissipation is screwed togather with bolt apertures, heat dissipation be spirally connected bar second end and heat dissipation be screwed on lid connection, in this way, heat dissipation base, heat dissipation installation lamppost, each heat dissipation is spirally connected bar and each heat dissipation is screwed on, and lid can be packed respectively as individual components, i.e. each component is readily disassembled, advantageously reduce the occupied space of packaging, i.e. in unit packaging space, greater number bolt connection type light structures can be accommodated, when in use, there is biggish heat dissipation area again, good heat dispersion performance.
Description
Technical field
The present invention relates to lighting technical fields, more particularly to a kind of bolt connection type light structures.
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 a kind of each component and be readily disassembled and the lesser bolt connection type of occupied packaging space
Light structures.
A kind of bolt connection type light structures, comprising:
Heat dissipation base,
Heat dissipation installation lamppost, the heat dissipation installation lamppost have positive polygon prism structure, the both ends of the heat dissipation installation lamppost
Fixing end and installation end is respectively set, the fixing end is set on the heat dissipation base, and the installation end offers multiple spiral shells
Connect hole；
Heat dissipation is spirally connected component, and the heat dissipation component that is spirally connected includes multiple heat dissipation spiro connecting pieces, and each heat dissipation spiro connecting piece is one by one
Correspondence is screwed togather with each bolt apertures, and in each heat dissipation spiro connecting piece, the heat dissipation spiro connecting piece includes the bar and scattered of being spirally connected that radiates
Heat is screwed on lid, and the be spirally connected first end of bar of the heat dissipation is screwed togather with the bolt apertures, it is described radiate be spirally connected bar second end with it is described
Heat dissipation, which is screwed on, covers connection；And
LED light source component, the LED light source component are set on the installation end, and each heat dissipation spiro connecting piece surrounds
The LED light source component setting.
The heat dissipation base has hollow rectangular parallelepiped structure in one of the embodiments,.
The height of the heat dissipation installation lamppost is less than the height of the heat dissipation base in one of the embodiments,.
The heat dissipation base offers mounting groove in one of the embodiments, and the fixing end is at least partly embedded at
In the mounting groove.
The heat dissipation lid that is screwed on offers the slot that is spirally connected in one of the embodiments, and the heat dissipation is spirally connected the second end of bar
It is screwed togather with the slot that is spirally connected.
The inner sidewall of the slot that is spirally connected offers internal screw thread in one of the embodiments, and the heat dissipation is spirally connected the of bar
Two ends are provided with and the matched external screw thread of the internal screw thread.
The heat dissipation, which is screwed on, in one of the embodiments, covers the cross section with regular polygon.
In one of the embodiments, it is described heat dissipation be spirally connected bar extending direction and the heat dissipation base extending direction phase
Vertically.
The LED light source component includes multiple LED lamp beads in one of the embodiments, and each LED lamp bead is set respectively
It is placed on the installation end.
The LED light source component includes cover in one of the embodiments, and the cover covers at the installation end
On, and each LED lamp bead is placed in the cover.
Above-mentioned bolt connection type light structures are during packed and transported, heat dissipation base, heat dissipation installation lamppost, each bar that is spirally connected that radiates
And each heat dissipation lid that is screwed on can be packed respectively as individual components, i.e., each component is readily disassembled, and advantageously reduces packaging
Occupied space can accommodate greater number bolt connection type light structures, also, when in use that is, in unit packaging space,
Heat dissipation need to only be spirally connected to component and heat dissipation installation lamppost completion is spirally connected assembly operation, that is, may make bolt connection type light structures have compared with
Big heat dissipation area, good heat dispersion performance.
Detailed description of the invention
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 bolt connection type light structures shown in FIG. 1；
Fig. 3 is enlarged drawing of the bolt connection type light structures shown in FIG. 1 at A；
Fig. 4 is the structural schematic diagram of the heat dissipation base of an embodiment of the present invention；
Fig. 5 is the structural schematic diagram at another visual angle of the heat dissipation base of an embodiment of the present invention；
Fig. 6 is the schematic diagram of internal structure of the heat dissipation base of an embodiment of the present invention.
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 bolt connection type light structures, comprising: heat dissipation base, heat dissipation installation lamppost, radiate the group that is spirally connected
Part and LED light source component, the heat dissipation installation lamppost have positive polygon prism structure, and the both ends of the heat dissipation installation lamppost are set respectively
Fixing end and installation end are set, the fixing end is set on the heat dissipation base, and the installation end offers multiple bolt apertures；Institute
Stating the heat dissipation component that is spirally connected includes multiple heat dissipation spiro connecting pieces, and each heat dissipation spiro connecting piece one-to-one correspondence is screwed togather with each bolt apertures,
In each heat dissipation spiro connecting piece, the heat dissipation spiro connecting piece includes bar and the lid that is screwed on that radiates of being spirally connected that radiate, the bar that is spirally connected that radiates
First end screwed togather with the bolt apertures, it is described heat dissipation be spirally connected bar second end and it is described heat dissipation be screwed on lid connection；The LED light
Source component is set on the installation end, and each heat dissipation spiro connecting piece is arranged around the LED light source component, in this way, above-mentioned
Bolt connection type light structures are during packed and transported, heat dissipation base, heat dissipation installation lamppost, each bar and each heat dissipation rotation of being spirally connected of radiating
Connecing lid can be packed respectively as individual components, i.e., each component is readily disassembled, and advantageously reduce the occupied space of packaging,
I.e. in unit packaging space, greater number bolt connection type light structures can be accommodated, also, when in use, it only need to be by the spiral shell that radiates
Connected components and heat dissipation installation lamppost complete the assembly operation that is spirally connected, that is, bolt connection type light structures may make to have biggish radiating surface
Product, good heat dispersion performance.
The bolt connection type light structures are illustrated combined with specific embodiments below, 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: heat dissipation base 100, heat dissipation installation lamp
Column 200, radiate component 300 and the LED light source component 400 of being spirally connected, and one end of heat dissipation installation lamppost 200 is set to heat dissipation base 100
On, heat dissipation be spirally connected component 300 be set to heat dissipation installation lamppost 200 the other end on, LED light source component 400 be set to heat dissipation peace
It fills on lamppost 200, LED light source component 400 is for playing illuminating effect, heat dissipation base 100, heat dissipation installation lamppost 200 and heat dissipation
The component 300 that is spirally connected is used as a heat dissipation overall structure, wherein heat dissipation base 100 is for undertaking main heat dissipation load, i.e., described
Heat dissipation base plays main heat spreading function.It should be noted that heat dissipation is spirally connected, component 300 and heat dissipation installation lamppost 200 are removable
Connection is unloaded, in packed and transported, is conducive to disassembly, carries out independent packaging respectively.
Also referring to Fig. 1 and Fig. 2, the heat dissipation installation lamppost 200 has positive polygon prism structure, for example, the heat dissipation
Installing lamppost has positive ten prism structure, and fixing end 210 and installation end is respectively set in the both ends of the heat dissipation installation lamppost 200
220, the fixing end is set on the heat dissipation base, for example, the heat dissipation base offers mounting groove, the fixing end is extremely
Small part is in the mounting groove, and certainly, the connection type of the fixing end can also be using being spirally connected, weld or one
The modes such as molding are attached；For another example, the heat dissipation base has hollow rectangular parallelepiped structure；For another example, lamppost is installed in the heat dissipation
Height be less than the heat dissipation base height, to improve integrally-built stability.The installation end 220 offers multiple spiral shells
Hole 221 is connect, bolt apertures 221 are for installing the component 300 that is spirally connected that radiates.
Also referring to Fig. 1 and Fig. 3, the heat dissipation component 300 that is spirally connected includes multiple heat dissipation spiro connecting pieces 310, each heat dissipation spiral shell
The one-to-one correspondence of fitting 310 is screwed togather with each bolt apertures 221, in each heat dissipation spiro connecting piece 310, the heat dissipation spiro connecting piece
310 include that heat dissipation is spirally connected bar 311 and heat dissipation is screwed on lid 312, and the heat dissipation is spirally connected the first end and the bolt apertures 221 of bar 311
It screws togather, the be spirally connected second end of bar 311 of the heat dissipation is connect with the heat dissipation lid 312 that is screwed on, for example, the lid that is screwed on of radiating opens up
Be spirally connected slot, and the be spirally connected second end of bar of the heat dissipation is screwed togather with the slot that is spirally connected；For another example, the inner sidewall of the slot that is spirally connected offers
Internal screw thread, it is described heat dissipation be spirally connected bar second end be provided with the matched external screw thread of the internal screw thread, in this way, for realizing described
Heat dissipation is spirally connected the second end of bar and the lid that is screwed on of radiating is detachably connected, it is, of course, also possible to using other connection types, with reality
The existing heat dissipation is spirally connected the second end of bar and the lid that is screwed on of radiating is detachably connected.For example, the heat dissipation is screwed on, lid has just
The cross section of polygon；For another example, it is described heat dissipation be spirally connected bar extending direction and the heat dissipation base extending direction it is perpendicular, this
Sample, for improving integrally-built stability.
It should be noted that above-mentioned bolt connection type light structures 10, during packed and transported, heat dissipation base 100, heat dissipation are pacified
Dress lamppost 200, each heat dissipation are spirally connected bar 311 and each heat dissipation is screwed on, and lid 312 can be packed respectively as individual components, i.e., respectively
Component is readily disassembled, and greater number spiral shell can be accommodated that is, in unit packaging space by advantageously reducing the occupied space of packaging
Formula light structures 10 are connect, also, when in use, component 300 that only heat dissipation need to be spirally connected completes the group that is spirally connected with heat dissipation installation lamppost 200
Dress operation, that is, may make bolt connection type light structures 10 to have biggish heat dissipation area, good heat dispersion performance.
Referring to Fig. 1, LED light source component 400 is set on the installation end, and each heat dissipation spiro connecting piece is around described
LED light source component setting, LED light source component 400 is used for illuminating effect, for example, the LED light source component includes multiple LED light
Pearl, each LED lamp bead are respectively arranged on the installation end；For another example, the LED light source component includes cover, the cover
It covers on the installation end, and each LED lamp bead is placed in the cover, in this way, can preferably protect each
The LED lamp bead, and can have preferable illuminating effect.
It should be noted that the heat dissipation base undertakes main heat dissipation task, i.e., in above-mentioned bolt connection type light structures
The true heat gain value that the heat dissipation base undertakes is maximum, in order to pursue preferable heat dissipation performance, it will usually design heat dissipation base
It is unfavorable for transport and taking and placing, and relatively waste material however, the heat dissipation base of solid construction is excessively heavy for solid construction, is based on
Above-mentioned reason the advantages of in order to make heat dissipation base have both light quality and perfect heat-dissipating, is typically employed on heat dissipation base and opens
Perhaps the extraneous air of cooling vent is flow to heat release hole equipped with multiple perforations from one end of heat release hole or cooling vent
Heat release hole or the cooling vent other end to play cross-ventilation heat dissipation effect, and then can be improved the entirety of heat dissipation base
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
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 opening
If heat release hole or cooling vent are to realize that the design of heat loss through convection still remains following problem: due to heat release hole or heat dissipation
Ventilation opening is located inside heat dissipation base, and extraneous impurity is easily accessible and is deposited in heat release hole or cooling vent, leads
The problem of being easy to appear accumulation of impurities object inside heat dissipation base is caused, for example, impurity includes dust, steam and insect etc., it is for another example, miscellaneous
Matter accumulation 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 bolt connection type light structures described in any embodiment of the present invention, it is described to dissipate
Hot pedestal include: base body, heated ejection component and it is heated raise component, the heated ejection component is set to the pedestal
In 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 cover
On the base body, the heated component of raising is for making the base body be in communication with the outside when being heated；Wherein,
The base body undertakes main true heat gain value, and the heated ejection component is used for when not 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, plays and reinforce air circulation degree, to play convection current
Heat dissipation effect.The heated component of raising avoids introduced contaminants from entering, institute for closing the inner space in the base body
Heated component of raising is stated for raising automatically when being heated, i.e., the described heated part-structure for raising component and the base body divide
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
Convective heat transfer effect.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 air intake vent and the air outlet align, and described first is sliding
Moving-coil is arranged around the edge of the cabinet, and the air intake vent is connected to the inner space of first sliding ring, described
The sliding of second sliding ring is placed on outside first sliding ring, and first sliding ring offers first and enters air holes, and described second
Sliding ring offers second to 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 far from the support baseboard and relatively second sliding ring
Described first enter air holes and described second enter air holes connection.Wherein, by the way that ventilation housing and described are arranged in the cabinet
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 the air holes-cabinet
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 when in running order, can be realized heat loss through convection effect, whole so as to improve
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 stopping the external world
Lateral wall, first sliding ring, second sliding ring and the support baseboard that impurity enters to the cabinet enclose jointly
At 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 sheet body for raising component is in heating status, i.e., when heated,
Refer to the heat transfer that generates when each LED light source component work of the bolt connection type light structures shines to heat dissipation base
In, keep each marmem pushing top spring of the heated ejection component heated, and the heated each institute for raising component
It is heated to state marmem masking sheet body, certainly, the heated ejection component is not when heated, and heated raise component and exist
When not heated, refer to that each LED light source component of the bolt connection type light structures stops being powered and do not shine.The heated ejection
Component includes 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 sliding of the slipping cylinders wears the cabinet and is placed in the ventilation housing
Portion, the limiting section are 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 both ends of the extension spring respectively with the cabinet and the branch
Support bottom plate is mutually fixed, and the extension spring is in tensional state and for applying to the cabinet and the support baseboard to close
The active force of direction movement, the marmem pushing top spring are mutually solid with the cabinet and the support baseboard respectively each other
Fixed, the marmem pushing top spring is in compressive state and for applying to the cabinet and the support baseboard to remote
Active force from the movement of direction each other, the marmem pushing top spring are used for the elongation when being thermally deformed, and make described
First sliding ring is to the direction far from the support baseboard and relatively described second sliding ring is slided for making described first to enter
Air holes and described second enter air holes connection.For example, the material of the extension spring is alloy steel, the LED light source component
Temperature caused by the heat of sending increases, minimum to its change in shape；But due to the marmem pushing top spring
Material be memorial alloy, in the raised situation of temperature, can cause caused by the heat that the LED light source component issues
Larger change in shape.Wherein, the marmem pushing top spring is not when heated, the marmem pushing top spring
Although being also at compressive state, extension spring is in tensional state, at this point, the marmem pushing top spring is to institute
State the application of the ejection active force and the extension spring of the application of cabinet and support baseboard to the cabinet and support baseboard
Tensioning function power be in equilibrium 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
For spring when heated, 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 to the direction far from the support baseboard and second sliding ring sliding relatively is for making described the
One enter air holes and described second enter air holes connection.The heated component of raising includes fixed strip and memorial alloy masking sheet body, institute
It states fixed strip to be set on the cabinet, the memorial alloy masking sheet body is connect with the fixed strip, and the memorial alloy hides
It covers sheet body to fit on the cabinet, the memorial alloy masking sheet body covers the air outlet for corresponding, and the memory is closed
Gold masking sheet body when being thermally deformed for making the air outlet be in communication with the outside.Wherein, the memorial alloy masking sheet body is used for
When not heated, play the role of the masking air outlet, hide dirt effect to play, reduces introduced contaminants and enter to the heat dissipation
In pedestal, that is, dust-proof and heat loss through convection effect is had both, the memorial alloy masking sheet body goes out described in conducting for playing when being heated
The effect in air port is also at heated that is, so that the air outlet is in communication with the outside based on the marmem pushing top spring
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 shines and generates heat, it will be able to so that memorial alloy masking sheet body is curved
The bent and described marmem pushing top spring elongation, so as to realize following cross-ventilation path: outside air-is described
Second enters lateral wall, first sliding ring, second sliding ring and the institute that air holes-described first enters the air holes-cabinet
It states support baseboard and surrounds the 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 object in the heat dissipation base, and can have both
The advantages of light quality and perfect heat-dissipating, for example, asking one in the bolt connection type light structures described in any embodiment of the present invention
And refering to fig. 4 to fig. 6, the heat dissipation base 100 includes: base body 700, heated ejection component 800 and heated raises component
900, the heated ejection component is set in the base body, and the heated ejection component is for making the bottom when being heated
Seat ontology is in communication with the outside, it is described it is heated raise component and cover on the base body, it is for another example, described heated to raise component and set
It is placed on the base body, the heated component of raising is for making the base body be in communication with the outside when being heated.It needs
Bright, the base body undertakes main true heat gain value, and the heated ejection component is used for when not heated, for every
The ventilation housing and extraneous connected relation to break in the base body, for avoiding impurity from entering, the heated ejection component
For so that the inner space in the base body is in communication with the outside, playing and reinforcing air circulation degree when heated, to rise
To heat loss through convection effect.The heated component of raising avoids introduced contaminants for closing the inner space in the base body
Into the heated component of raising for raising automatically when being heated, i.e., the described heated part-structure for raising component and the bottom
When seat ontology separation, the inner space in the base body is opened wide, so that inner space and the external world in the base body
Connection, plays convective heat transfer effect.
Referring to Figure 4 together to Fig. 6, the base body 700 includes cabinet 710, the sliding of the first sliding ring 720, second
Circle 730 and support baseboard 740, the cabinet have hollow structure, are provided with ventilation housing 711, the cabinet in the cabinet
710 offer air intake vent 712 and air outlet 713, for example, the cabinet has hollow rectangular parallelepiped structure, the cabinet is opposite
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 connection, in such manner, it is possible to make air sequence flow through the air intake vent, the ventilation housing and the air outlet, with realization pair
Wandering 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 increased,
For another example, the air intake vent and the air outlet are multiple, and each air intake vent one-to-one correspondence is aligned with each air outlet, this
Sample can be improved cross-ventilation degree and intensity, further increase heat dissipation effect, first sliding ring is around the cabinet
Edge setting, for example, first sliding ring has square ring structure, the side of first sliding ring and the cabinet
Face 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 nested with
In outside first sliding ring, for example, the inner sidewall of second sliding ring and the lateral wall of first sliding ring support, again
Such as, first sliding ring and second sliding ring are square ring structure, first sliding ring outer ring size and institute
The inner ring size for stating the second sliding ring is identical, so that the two abuts, first sliding ring 720 offers first and enters air holes 721,
Second sliding ring 730 offers second to be in communication with the outside and enters air holes 731, and the two is carried out in the state being connected to misplacing
Conversion, the edge of the support baseboard and the edge of second sliding ring are mutually fixed, and the support baseboard has cuboid knot
Structure, the edge of the support baseboard and the inner sidewall of second sliding ring are mutually fixed, and first sliding ring is to far from described
For making described first to enter air holes and second inlet air when direction of support baseboard and relatively second sliding ring slide
Hole connection, so that outside air sequence enters air holes by described second and described first enters air holes to enter to described first sliding
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 passing through setting ventilation housing and first sliding ring and institute in the cabinet
The engraved structure for stating the 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 lateral wall-first sliding ring-that air holes-described first enters the air holes-cabinet
Second sliding ring and the support baseboard surround the outlet air of the closed cavity-air intake vent-ventilation housing-jointly
Mouth-outside air, i.e. air sequence flow through described second and enter air holes, described first enter the lateral wall, described of air holes, the cabinet
First sliding ring, second sliding ring and the support baseboard surround the closed cavity-air intake vent, the vented cavity jointly
Body and the air outlet, so that completing a cross-ventilation path can be realized air when above-mentioned path is in running order
Heat loss through convection effect, so as to improve whole heat dissipation performance.Described second, which enters air holes, enters air holes with described first and is not connected to
When, then first sliding ring is used to stopping introduced contaminants to enter to the lateral wall of the cabinet, first sliding ring, described
Second sliding ring and the support baseboard surround 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
Masking sheet body is in heating status, i.e., when heated, refers to each LED light source component work hair of the bolt connection type light structures
The heat transfer that light time generates makes each marmem pushing top spring of the heated ejection component into heat dissipation base
It is heated, and the heated each marmem masking sheet body for raising component is heated, certainly, the heated ejection component exists
When not heated, and heated component of raising refers to each LED light source component of the bolt connection type light structures when not heated
Stop being powered and not shine.
Referring to Figure 4 together to Fig. 6, the heated ejection component 800 includes slipping cylinders 810, limiting section 820, stretches
Spring 830 and marmem pushing top spring 840, 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.
Referring to Figure 4 together to Fig. 6, the heated component 900 of raising includes fixed strip 910 and memorial alloy masking sheet body
920, the fixed strip is set on the cabinet, and the memorial alloy masking sheet body is connect with the fixed strip, the memory
Alloy masking sheet body is mutually fixed by the outer wall of the fixed strip and the cabinet, for example, it is described it is heated raise component be it is multiple,
Each heated component of raising corresponds to an air outlet, and each memorial alloy masking sheet body is for covering described in one
Air outlet, the memorial alloy shielding plate are shown consideration for together on the cabinet, and the memorial alloy masking sheet body is for corresponding masking
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 needs to illustrate
, the memorial alloy masking sheet body is for when not heated, playing the role of the masking air outlet, i.e., the described memory conjunction
When gold masking sheet body is heated, form is cuboid, i.e., the face attached with the cabinet is plane, hides dirt effect to play,
Reduce introduced contaminants to enter in the heat dissipation base, that is, has both dust-proof and heat loss through convection effect, the memorial alloy shielding plate
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, the memory
Alloy masking sheet body is in bending state, so that the air outlet opens wide, is directly in communication with the outside, 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 shines and generates heat, it will be able to make
The memorial alloy masking sheet 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 the air holes-cabinet
Moving-coil-second sliding ring and the support baseboard surround the closed cavity-air intake vent-ventilation housing-institute jointly
State air outlet-outside air, i.e. air sequence flows through described second and enters air holes, described first enters the outside of air holes, the cabinet
Wall, first sliding ring, second sliding ring and the support baseboard surround the closed cavity-air intake vent, institute jointly
Ventilation housing and the air outlet are stated, so that completing a cross-ventilation path can when above-mentioned path is in running order
Cross-ventilation heat dissipation effect is realized, so as to improve whole heat dissipation performance, to play convective heat transfer effect, when described the
When one exhaust vent is shifted to install with second exhaust vent and memorial alloy masking sheet body shelter states air outlet, 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 bolt connection type light structures is lifted by the way that base body, heated ejection component is arranged and is heated
Component is opened, the problem of in order to reduce accumulation of impurities object in the heat dissipation base, and light quality and heat dissipation can be had both
The good advantage of performance.
It is important to note that marmem masking sheet body is when heated and the marmem
Pushing top spring refers to the heat generated when each LED light source component work of the bolt connection type light structures shines when heated
Amount is transferred in the cabinet, first sliding ring, second sliding ring and the support baseboard of heat dissipation base, in turn
Keep the marmem masking sheet body and the marmem pushing top spring heated, certainly, the shape memory
Alloy covers sheet body and the marmem pushing top spring when not heated, refers to each of the bolt connection type light structures
When the LED light source component stops being powered not luminous, i.e., the 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 transmitting heat are that the marmem hides
Sheet body and the marmem pushing top spring are covered in non-heating status.In addition, the marmem masking
The material of 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, shape
Memorial alloy (Shape Memory Alloys, SMA) is that one kind can completely eliminate it at a lower temperature after heat temperature raising
The deformation of generation restores the alloy material of original-shape before it is deformed, i.e. reply original state, that is, possesses the conjunction of " memory " effect
Gold；Certainly, it is contemplated that currently since the marmem pushing top spring and the marmem cover sheet body
Material is marmem, and higher cost, therefore, in currently used field, above-mentioned design is extremely applicable to some external
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 the decline of marmem cost, the lamps and lanterns based on the application design will be more widely used and more be consumed
The favor of person.
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 bolt connection type light structures characterized by comprising
Heat dissipation base,
Heat dissipation installation lamppost, the heat dissipation installation lamppost have positive polygon prism structure, the both ends difference of the heat dissipation installation lamppost
Setting fixing end and installation end, the fixing end are set on the heat dissipation base, and the installation end offers multiple bolt apertures；
Heat dissipation is spirally connected component, and the heat dissipation component that is spirally connected includes multiple heat dissipation spiro connecting pieces, each heat dissipation spiro connecting piece one-to-one correspondence
It is screwed togather with each bolt apertures, in each heat dissipation spiro connecting piece, the heat dissipation spiro connecting piece includes bar and the heat dissipation rotation of being spirally connected of radiating
Connect lid, the be spirally connected first end of bar of the heat dissipation is screwed togather with the bolt apertures, and the heat dissipation is spirally connected the second end and the heat dissipation of bar
Be screwed on lid connection；And
LED light source component, the LED light source component are set on the installation end, and each heat dissipation spiro connecting piece is around described
LED light source component setting；
The heat dissipation base includes base body, and the base body includes cabinet, and ventilation housing, institute are provided in the cabinet
It states cabinet and offers air intake vent and air outlet, the cabinet has hollow rectangular parallelepiped structure, the opposite two sides of the cabinet point
The air intake vent and the air outlet are not offered, and the air intake vent and the air outlet are connected to the ventilation housing respectively；
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.
2. bolt connection type light structures according to claim 1, which is characterized in that the heat dissipation base has hollow cuboid
Structure.
3. bolt connection type light structures according to claim 2, which is characterized in that the height of the heat dissipation installation lamppost is less than
The height of the heat dissipation base.
4. bolt connection type light structures according to claim 1, which is characterized 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, which is characterized in that the heat dissipation lid that is screwed on is offered and is spirally connected
Slot, the be spirally connected second end of bar of the heat dissipation are screwed togather with the slot that is spirally connected.
6. bolt connection type light structures according to claim 5, which is characterized in that in the inner sidewall of the slot that is spirally connected offers
Screw thread, the be spirally connected second end of bar of the heat dissipation are provided with and the matched external screw thread of the internal screw thread.
7. bolt connection type light structures according to claim 1, which is characterized in that the heat dissipation is screwed on lid with regular polygon
Cross section.
8. bolt connection type light structures according to claim 7, which is characterized in that it is described heat dissipation be spirally connected bar extending direction with
The extending direction of the heat dissipation base is perpendicular.
9. bolt connection type light structures according to claim 1, which is characterized in that the LED light source component includes multiple LED
Lamp bead, each LED lamp bead are respectively arranged on the installation end.
10. bolt connection type light structures according to claim 9, which is characterized in that the LED light source component includes cover,
The cover covers on the installation end, and each LED lamp bead is placed in the cover.
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 CN107166240A (en) | 2017-09-15 |
| CN107166240B true 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 |
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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 |
|---|---|
| CN107166240A (en) | 2017-09-15 |
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