CN208670630U - A kind of LED light source - Google Patents
A kind of LED light source Download PDFInfo
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- CN208670630U CN208670630U CN201821683469.XU CN201821683469U CN208670630U CN 208670630 U CN208670630 U CN 208670630U CN 201821683469 U CN201821683469 U CN 201821683469U CN 208670630 U CN208670630 U CN 208670630U
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- light source
- led light
- side plate
- lens
- luminescence component
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Abstract
The utility model discloses a kind of LED light sources, including luminescence component, radiator structure and light transmission safeguard structure.Radiator structure includes at least three uniformly distributed mounting surfaces, and luminescence component is detachably connected with mounting surface one-to-one correspondence, and light transmission safeguard structure is detachably connected with radiator structure.Wherein, mounting surface is received from one end to the other end is gradually interior.In the present embodiment, for fixing luminescence component, luminescence component is obliquely installed mounting surface with mounting surface, to eliminate luminous dead angle, and then improves the illumination effect of LED light source.The light of the uniformly distributed luminescence component of annular is dissipated to multiple directions, and the luminescence component arranged in circumferential direction is more, and the illumination effect of LED light source is more uniform.
Description
Technical field
The utility model relates to a kind of LED technology field, in particular to a kind of LED light source.
Background technique
In the prior art, LED light source is mostly column structure, and there are dead angles for the LED light source emergent light of the structure.In addition, fortune
During row, LED light source can generate heat, the complexity that radiator structure currently on the market is generally arranged, correspondingly, production cost
It is higher.
Utility model content
To solve the above-mentioned problems, the technical solution of the utility model is:
A kind of LED light source, including luminescence component, radiator structure and light transmission safeguard structure；
The radiator structure includes at least three circumferentially uniformly distributed mounting surfaces, and the luminescence component and the mounting surface are one by one
Correspondence is detachably connected；The light transmission safeguard structure is detachably connected with the radiator structure；
The mounting surface is received from one end to the other end is gradually interior.
Preferably, the radiator structure includes side plate, forms the mounting surface on the outer wall of the side plate, adjacent side plates it
Between be equipped with heat release hole, and be connected at the top of each side plate.
Preferably, the radiator structure further includes fixing seat, the side plate be set to the fixing seat on, and with fixing seat one
It is body formed.
Preferably, the radiator structure includes aluminium sheet, and the aluminium sheet is the symmetrical structure of four bendings, shape on the aluminium sheet
At the mounting surface.
Preferably, the light transmission safeguard structure include with the one-to-one lens of the side plate, the lens are removably
On mounting surface.
Preferably, the lens include lens body and clamping portion, and the clamping portion includes extended segment and hook segment, the hook
Section connects the lens body by the extended segment；The lens body and hook segment are located at the not ipsilateral of side plate, and by side plate
Clamping.
Preferably, the side plate is equipped with upper blocked hole and limit body, and the fixing seat is equipped with lower blocked hole；It is described
The clamping portion on mirror top passes through the upper blocked hole, and is limited by hook segment of the limit body to the clamping portion；It is described
The clamping portion of lens lower part passes through the lower blocked hole, and is limited by hook segment of the fixing seat to the clamping portion；It is described
The clamping portion of mirror two sides and the two sides of side plate it is corresponding clamping.
Preferably, the light transmission safeguard structure further includes the first sealing ring, the lens by first sealing ring with
Side plate is tightly connected and is formed the first accommodating cavity, and the luminescence component is placed in first accommodating cavity.
Preferably, the light transmission safeguard structure includes PC cover, and the aluminium sheet is located in the PC cover, and the bottom of aluminium sheet
It is detachably connected with PC cover.
Preferably, the radiator structure is die casting.
Preferably, screw column is distributed along the circumference on the inner ring surface of the fixing seat.
Preferably, screw column is distributed along the circumference on the inner ring surface of the PC cover.
It preferably, further include pedestal, one end and the radiator structure or/and light transmission safeguard structure of the pedestal detachably connect
It connects, the other end connects external fixed structure.
It preferably, further include supporting element, the supporting element is detachably connected with the base；The supporting element includes connection
The support plate of pedestal forms the second accommodating cavity between the support plate and pedestal.
Preferably, the supporting element further includes the radial radiating ribs in support plate, and the radiating ribs direction dissipates
Heat structure side.
Preferably, the supporting element further includes the seal groove of the annular in support plate, and is placed in the sealing
The second sealing ring in slot, the pedestal and support plate are tightly connected by second sealing ring.
It preferably, further include control assembly, the control assembly is detachably connected with the support plate, and is placed in described
In second accommodating cavity；The control assembly includes control circuit, and is welded with the first pcb board of the control circuit.
Preferably, the luminescence component includes LED element, and is welded with the second pcb board of the LED element.
Compared with the existing technology, the beneficial effects of the utility model are:
1, in the application, luminescence component is obliquely installed with mounting surface, to eliminate luminous dead angle, realizes multi-angle hair
Light, and then improve the illumination effect of LED light source.
2, the light of the uniformly distributed luminescence component of annular is dissipated to multiple directions, and the luminescence component arranged in circumferential direction is more, LED
The illumination effect of light source is more uniform.
3, it is not exclusively connected between adjacent side plates, is not connected with place and forms above-mentioned heat release hole, i.e., above-mentioned middle region
Domain is connected to by heat release hole with outside, thus the heat of central region is able to shed in time, avoids and is generated by luminescence component
Heat be gathered in central region.In addition, in different embodiments, heat release hole can also be equipped on PC cover and pedestal, thus will
The heat that luminescence component generates distributes.
Detailed description of the invention
Fig. 1 is the quick-fried according to figure of one embodiment of the application LED light source；
Fig. 2 is the installation diagram of one embodiment of the LED light source of the application；
Fig. 3 is the schematic diagram of one embodiment of the radiator structure of the application；
Fig. 4 is the schematic diagram of one embodiment of the radiator structure of the application；
Fig. 5 is the schematic diagram of one embodiment of the radiator structure of the application；
Fig. 6 is the cross-sectional view of one embodiment of the LED light source of the application；
Fig. 7 is the cross-sectional view of one embodiment of the LED light source of the application；
Fig. 8 is the cross-sectional view of one embodiment of the LED light source of the application；
Fig. 9 is the cross-sectional view of one embodiment of the radiator structure of the application；
Figure 10 is the portion the A enlarged drawing of Fig. 6；
Figure 11 is the portion the B enlarged drawing of Fig. 7；
The C not enlarged drawing that Figure 12 is Fig. 8；
Figure 13 is the schematic diagram of the lens of the application；
Figure 14 is the schematic diagram of the lens of the application；
Figure 15 is the schematic diagram of the lens of the application；
Figure 16 is the explosive view of one embodiment of the application LED light source；
Figure 17 is the installation diagram of the application LED light source one embodiment；
Figure 18 is the schematic diagram of one embodiment of the application LED light source；
Figure 19 is the schematic diagram that the PC of the application covers；
Figure 20 is the schematic diagram that the PC of the application covers；
Figure 21 is the schematic diagram of the pedestal of the application；
Figure 22 is the schematic diagram of one embodiment of the supporting element of the application；
Figure 23 is the schematic diagram of one embodiment of the supporting element of the application；
Figure 24 is the schematic diagram of one embodiment of the supporting element of the application；
Figure 25 is that lens principle illustrates schematic diagram.
Wherein, 1, luminescence component, 101, LED element, the 102, second pcb board, 2, radiator structure, 201, side plate, 201-1,
Upper blocked hole, 201-2, cable hole, 201-3, heat release hole, 201-4, limit body, 201-5, curved muscle, 202, fixing seat, 202-
1, lower blocked hole, 202-2, guide part, 202-3, screw column, 202-4, groove, 202-5, end face, 202-6, fixing seat ontology,
203, aluminium sheet, 203-1, the first mounting portion, 203-2, the second mounting portion, 203-3, third mounting portion, 3, light transmission safeguard structure,
301, lens body, 302, clamping portion, 302-1, extended segment, 302-2, hook segment, the 303, first sealing ring, 304, annular groove,
305, annular solid, 306, accommodation groove, 307, PC cover, 4, pedestal, 5, supporting element, 501, support plate, 501-1, notch, 502, heat dissipation
Muscle, 503, seal groove, the 504, second sealing ring, 6, control assembly, 601, control circuit, the 602, first pcb board, 7, screw thread connects
Head.
Specific embodiment
It is described in detail below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 1-2 5, a kind of LED light source, including luminescence component 1, radiator structure 2 and light transmission safeguard structure 3.It dissipates
Heat structure 2 includes at least three uniformly distributed mounting surfaces, and luminescence component 1 is detachably connected with mounting surface one-to-one correspondence, light transmission protection
Structure 3 is detachably connected with radiator structure 2.Wherein, mounting surface is received from one end to the other end is gradually interior.
Specifically, luminescence component 1 is used as illuminating part, and heat is generated in luminescence process.The mounting surface of radiator structure 2
It circularizes and is evenly distributed with, the one end for the mounting surface being circular layout gradually is collapsed to the other end, that is, in the mounting surface formation being circular layout
Portion region, one end are thinner relative to the other end.
Mounting surface is for fixing luminescence component 1, and the structure of reference shape luminescence component determines, it is preferred to use plane.
Luminescence component 1 is obliquely installed with mounting surface, to eliminate luminous dead angle, the especially hair at LED light source vertical direction center
It realizes that multi-angle shines, and then improves the illumination effect of LED light source in light dead angle.Meanwhile annular uniformly distributed luminescence component 1
Outlet is dissipated to multiple directions, the luminescence component more than 1 arranged in circumferential direction, and the illumination effect of LED light source is more uniform.
Light transmission safeguard structure 3 is installed on radiator structure 2, and is located on luminescence component 1, and being provide at this can be regarded as
Light transmission safeguard structure 3 with luminescence component 1 is one-to-one is provide with, also be understood as a light transmission safeguard structure 3 for multiple luminescence components 1
It is provide with.From the foregoing, what the mounting surface that the heat that luminescence component 1 generates naturally is gathered in radiator structure was formed
In hollow region, radiator structure needs to distribute the heat of the part.
Please continue to refer to Fig. 1, Figure 16 and Figure 18, luminescence component 1 is including LED element 101 and is welded with those LED member
Second pcb board 102 of part 101.In one embodiment, the second pcb board 102 is arranged on mounting surface by fastener.It shines
Component 1 connects control class component by electric wire, those electric wires can be oriented to by radiator structure and be introduced into control class structure
On part, can also deliberately it be oriented to without other components, and according to the flexible structure of LED luminescence component cabling.
Please continue to refer to Fig. 1-9 and Figure 16-18, multiple structural forms are can be used in radiator structure 2, lift two implementations below
Example is described in detail:
Such as Fig. 3-5, in one embodiment, radiator structure 2 includes side plate 201, is formed on the outer wall of side plate 201 above-mentioned
Mounting surface is equipped with heat release hole 201-3 between adjacent side plates 201, and the top of each side plate 201 is connected.It follows that each side
It forms above-mentioned central region between plate to be located between each side plate of the present embodiment, the heat dissipation of central region passes through heat release hole reality
It is existing.
Specifically, in the embodiment, mounting surface is located on the face of side plate 201 outwardly, and one end of side plate 201 is to the other end
It is received in gradually.The top of each side plate 201 links together；One end of the interior receipts of side plate 201 is interpreted as at the top of at this, i.e., on
State the thinner one end of central region；Linking together at this can be regarded as being integrally formed, and also be understood as through certain technique
It is fixed together.Curved muscle 201-5 is formed after the top connection of adjacent side plates 201, each curved muscle 201-5 finally converges on top
It gathers together.Curved muscle 201-5 can enhance the stiffness and strength of radiator structure 2.
Not exclusively connected between adjacent side plates 201, be not connected with place and form above-mentioned heat release hole 201-3, it is above-mentioned in
Portion region is connected to by heat release hole 201-3 with outside, thus the heat of central region is able to shed in time, avoids by shining
The heat that component 1 generates is gathered in central region.
Further, radiator structure 2 further includes fixing seat 202, and the lower part of side plate 201 is set in fixing seat 202, and with it is solid
Reservation 202 is integrally formed.In technique, side plate 201 and fixing seat 202 can die casts.Fixing seat 202 uses ring structure,
Its both ends open.Opening at this can be regarded as the fixing seat ontology 202-6 that fixing seat 202 has tubulose, fixing seat ontology
There are end face 202-5 for the end of 202-6, and the aperture in the middle part of the 202-5 of end face, also are understood as the end of fixing seat ontology 202-6
End face 202-5 is not present in portion, and certainly, which is simultaneously present in a fixing seat 202.As in Figure 3-5,
It is preferred that two kinds of opening forms exist simultaneously the structure in a fixing seat 202, wherein the upper end of fixing seat 202 is equipped with end face
Aperture in the middle part of 202-5, end face 202-5, the edge connecting lateral plate 201 in the hole.On the inner ring surface of fixing seat 202 circumferentially
It is furnished with screw column 202-3, in order to install such as other components of pedestal 4.
In embodiment containing fixing seat 202, the part where mounting surface is additionally provided with cable hole 201-2, fixing seat 202
Inner ring surface is equipped with guide part 202-2, and guide part 202-2 is equipped with through-hole, and the through-hole and cable hole 201-2 are corresponded, hair
The electric wire of optical assembly 1 is entered by cable hole 201-2 in the through-hole of corresponding guide part 202-2, is then drawn out to other zero
On component.
In addition, can also be equipped with several groove 202-4 in fixing seat 202, groove 202-4 was not only beautiful, but also convenient for heat dissipation, figure
3 and Fig. 5 gives the arrangement form of two kinds of groove 202-4, but the groove 202-4 arrangement of the application is not limited to both shapes
Formula.
Such as Figure 16 and 18, in another embodiment, with a upper embodiment the difference is that, the heat dissipation of the present embodiment
Structure 2 does not use the structure of 202 form of side plate 201 and fixing seat, and uses 203 structure of aluminium sheet.Specifically, aluminium sheet 203 is
The symmetrical structure of four bendings.As shown in figure 18, the twice bending at 203 middle part of aluminium sheet is to infolding, thus in the twice bending
Between form the first mounting portion 203-1；Two bendings at 203 both ends of aluminium sheet respectively form one second at both ends to being folded outward
Mounting portion 203-2, aluminium sheet 203 form two third mounting portions between the first mounting portion 203-1 and the second mounting portion 203-2
203-3.It follows that forming above-mentioned central region after each aluminium sheet connection.
Wherein, different aluminium sheets 203 is laminated at the first mounting portion 203-1 and is linked together by fastener.One
LED light source includes at least two aluminium sheets 203, and each aluminium sheet 203 is circumferentially evenly arranged, and the application is not to the first mounting portion 203-1
Shape be defined, and no matter the first mounting portion 203-1 use which kind of shape, each aluminium sheet 203 to install after do not produce between each other
Raw interference.Second mounting portion 203-2 is connected on other components by fastener, such as on pedestal 4 or light transmission guard assembly
It is first-class.The one side of third mounting portion 203-3 outwardly forms above-mentioned mounting surface, that is, in the present embodiment, luminescence component 1 is fixed on
On third mounting portion 203-3.
In addition, aluminium sheet 203 after installation from its lower end to upper end in receipts state in gradually, different aluminium sheets 203 it is adjacent
There are gap between second mounting portion 203-2, which is equivalent to above-mentioned heat release hole 201-3, for radiating.
Please continue to refer to Fig. 1 and Fig. 6-17, the light that luminescence component 1 generates is emitted to outside by light transmission safeguard structure 3,
The application is not defined the specific structure of light transmission safeguard structure 3, for ease of understanding, is illustrated below for two embodiments:
As shown in Fig. 1 and Fig. 6-15, in one embodiment, light transmission safeguard structure 3 is located at luminous group correspondingly
On part 1, light transmission safeguard structure 3 is removably disposed on mounting surface, and luminescence component 1 is sealed in it between mounting surface.
Light transmission safeguard structure 3 includes lens, and lens can be adjusted light: the light that luminescence component 1 issues perpendicular through
Lens are irradiated in external environment again, to be adjusted to the rectangular of emergent light, can be changed to the thickness of lens, from
And achieve the purpose that adjust light direction.The principle of lens adjustment light direction has been carried out simply illustrative by Figure 25.
For containing side plate 201 and the radiator structure of fixing seat 202 2, lens are removably disposed in the peace of side plate 201
On dress face, the connection type such as fastener connection, clamping is detachably connected at this.
Further, in the present embodiment, lens include lens body 301 and clamping portion 302, and clamping portion 302 includes extending
Section 302-1 and hook segment 302-2, hook segment 302-2 pass through extended segment 302-1 connection lens body 301, lens body 301 and hook segment
302-2 is located at the not ipsilateral of side plate 201, and by 201 clamping of side plate.
Specifically, lens body 301 is for adjusting light direction, as shown in figure 25.The surrounding of lens body 301 is respectively wrapped
At least one clamping portion 302 is included, each clamping portion 302 is clamped with side plate 201 respectively.Wherein, the both ends difference of extended segment 302-1
The thickness of the length reference side plate 201 of connection lens body 301 and hook segment 302-2, extended segment 302-1 is determined, that is, is extended
Section 302-1 length be equal to side plate 201 thickness in addition extension 302-1 length tolerance allow in the range of it is small in
The thickness of side plate 201, the two is in cooperation really up to the mark after mounting, so that lens are combined closely with side plate, is prevented to form first
Shield effectively prevents the external mechanical damage to positioned at luminescence component between the two, improves the degree of protection of luminescence component.
In addition, hook segment 302-2 and lens body 301 are located at the medial and lateral of side plate 201, and the operation to 201 inward-outward direction of side plate
Trend is limited.
Fig. 6-8 has carried out section view to the installation diagram of LED light source from different directions respectively, to embody different clampings on lens
The connection relationship in portion 302 and side plate 201.Figure 10-12 carries out partial enlargement to the details of different clamping portions 302 respectively, with more clear
Its clamping relationship with side plate 201 is understood clearly.Figure 13-15 respectively illustrates lens from different perspectives, wherein Figure 13
The orientation of middle lens embodies the state after its installation, and the orientation of lens is equivalent to the top view of Figure 13 in Figure 14.
Further, in the present embodiment, side plate 201 is equipped with upper blocked hole 201-1 and limit body 201-4, fixing seat 202
It is equipped with lower blocked hole 202-1.The clamping portion 302 on 301 top of lens body passes through upper blocked hole 201-1, and passes through the limit
Position body 201-4 limits the hook segment 302-2 of the clamping portion 302.The clamping portion 302 of 301 lower part of lens body passes through lower card
Hole 202-1 is met, and is limited by hook segment 302-2 of the fixing seat 202 to the clamping portion 302.The clamping portion 302 of lens two sides
Clamping corresponding with the two sides of side plate 201.In addition, upper blocked hole 201-1 also has heat spreading function, also, upper blocked hole 201-1
Convection current is formed between each other with heat release hole 201-3, can accelerate to radiate.
Specifically, as shown in Fig. 2-3, Fig. 5 and Fig. 9, limit body 201-4 is placed in the inside position at the top of side plate 201
It sets, and protrudes from side plate 201, the structure types such as plate, column can be used, be preferably integrally formed with side plate 201 in technique.Limit
Body 201-4 limits corresponding hook segment 302-2, to realize the clamping of clamping portion 302 and side plate 201 at this.It should
Clamping structure is easy to implement, install convenient, and stability is good.
The clamping portion 302 of lens lower end can also be carried out by the same mode in clamping portion 302 and side plate 201 of such as the upper end
Clamping, it is contemplated that the clamping portion 302, preferably connect: in fixing seat 202 by the compactedness of space structure with fixing seat 202
End face 202-5 on lower blocked hole 202-1 is set, the clamping portion 302 of 301 lower end of lens body passes through lower blocked hole 202-1,
And the hook segment 302-2 of the clamping portion 302 is limited by the end face 202-5 of fixing seat 202.Clamping structure is cleverly at this
Radiator structure has been used, has saved and limiting section the space occupied is separately provided, thus structure is more compact.
Two clamping portions of lens upper/lower terminal constrain jointly lens on it, the displacement freedom in lower direction and rotation
Turn freedom degree, and constrains lens in the displacement freedom and rotary freedom in the inside and outside direction of radiator structure 2.
Further, the first accommodating cavity of formation between lens and side plate, luminescence component 1 are placed in first accommodating cavity
In.As shown in figure 15, light transmission safeguard structure 3 further includes annular solid 305 and the first sealing ring 303, and annular solid 305 is fixed on lens
On ontology 301, and an annular groove 304 is formed between lens body 301.First sealing ring, 303 part is placed in annular groove
In 304, and it is arranged around annular solid 305, lens compress sealing by the first sealing ring 303 and side plate 201 to the first accommodating
Chamber is sealed.
Specifically, in lens installation process, annular groove 304 can effectively prevent 303 play of the first sealing ring.Lens peace
After installing, the first sealing ring 303 is adjacent to sealing with mounting surface, second protection is formed to luminescence component 1, to further be promoted
The degree of protection of luminescence component 1.The middle part of annular solid 305 forms an accommodation groove 306.After lens install, annular solid 305
It is adjacent to mounting surface, forms above-mentioned first accommodating cavity between the accommodation groove 306 and mounting surface.Annular solid 305 is to the formation of luminescence component 1
Three seals, to further improve the degree of protection of luminescence component.In conjunction with above-mentioned it is found that the present embodiment is to luminous
Component 1 at least has three seals, knows through experimental test, which makes the degree of protection of luminescence component be promoted to IP68,
For the highest degree of protection of current this field.
In addition, the preferred silastic material of the first sealing ring 303, silastic material has preferable weatherability, and (weatherability is
Finger plastic products by sunlight because being irradiated, temperature change, the influence of the external conditions such as wind and weather, and occurs fading, change colour, tortoise
Split, dusting, a series of agings such as intensity decline the phenomenon that), and the hardness of silicon rubber is higher, when being tightly connected, it is not easy to because
Pressure and deform, to not only avoid the case where generating gap, but also external mechanical damage can be born to a certain extent, for hair
The degree of protection of optical assembly is promoted to IP68 and lays a good foundation.
As shown in figs. 16-20, in another embodiment, light transmission safeguard structure 3 does not use lens, and uses PC cover 307,
The open end of PC cover 307 is detachably connected with radiator structure 2, and all luminescence components 1 are provide with by PC cover 307 together.With
For radiator structure 2 containing aluminium sheet 203, PC cover 307 is detachably connected with aluminium sheet 203 directly or indirectly through fastener.
PC cover 307 is circumferentially arranged heat release hole 201-3, and the inside of PC cover 307 is in communication with the outside by heat release hole 201-3, thus will
Luminescence component 1 generate heat distribute, the heat release hole 201-3 in the embodiment preferably with adjacent third mounting portion 203-
Gap between 3 corresponds, to improve radiating efficiency.
Further, PC cover 307 inner ring surface on be distributed along the circumference with screw column 202-3, to connect such as pedestal 4 its
Its components.
Radiator structure 2 and light transmission guard assembly are detailed for embodiment above, and in other embodiments, LED further includes
Pedestal 4, please continue to refer to shown in Fig. 1-2, Fig. 6-7, Figure 16-17 and Figure 21, the upper end of pedestal 4 is with radiator structure or/and thoroughly
Photoprotection structure 3 is detachably connected, and lower end connects the structure of external fixed LED light source by nipple 7.Certainly, on pedestal 4
Heat release hole can also be opened up, to the heat that luminescence component generates be distributed, improving radiating effect.
Please continue to refer to Fig. 1, Figure 16 and Figure 22-24, in other embodiments, LED light source further includes supporting element 5, branch
Support member 5 is detachably connected with pedestal 4, and the second accommodating cavity for accommodating other components is formed between supporting element 5 and pedestal 4.
The specific structure of supporting element 5 is set according to the specific structure of radiator structure 2 and light transmission safeguard structure 3, and it is specific real to lift two below
Example is applied to be illustrated.
In one embodiment, as shown in figs. 16-18, radiator structure 2 uses aluminium sheet 203, and light transmission safeguard structure 3 uses PC
Cover 307, supporting element 5 include support plate 501.Screw column 202-3,501 edge of support plate are provided on the inner ring surface of 307 bottoms of PC cover
It is circumferentially provided with several notch 501-1, in the present embodiment, is not separately provided to walk as involved in above-described embodiment on aluminium sheet 203
String holes, is not separately provided the guide part as involved in above-described embodiment on PC cover yet, and the electric wire of luminescence component passes through notch 501-1
It is pooled in the second accommodating cavity.Support plate 501, aluminium sheet 203 lead to the screw column 202-3 for being connected to PC cover 307 by fastener one
On, support plate 501 is connected on pedestal 4 further through fastener, and forms the second above-mentioned accommodating cavity between the two.
In another embodiment, as shown in Fig. 1 and Figure 21-24, radiator structure 2, which uses, includes side plate 201 and fixing seat
202 structure, light transmission safeguard structure 3 use the structure comprising lens, and supporting element 5 includes support plate described in an embodiment as above
501, but in the present embodiment, the connection type of support plate 501, fixing seat 202 and pedestal 4 is different from a upper embodiment, this reality
Apply in example: the inner ring surface of one side fixing seat 202 is equipped with screw column 202-3, and support plate 501 and pedestal 4 pass through fastening together
Part is connected on the screw column 202-3 of fixing seat 202；On the other hand, guide part 202-2 runs through support plate, the electricity of luminescence component 1
Line successively passes through cable hole 201-2 and guide part 202-2 into the second accommodating cavity.
The supporting element 5 of the present embodiment further includes radiating ribs 502 other than including support plate 501, those 502 courts of radiating ribs
To radiator structure side.Radiating ribs 502 increase the area contacted with gas, to improve heat dissipation effect.
Further, radiating ribs 502 are in radioactivity and the alternate setting of length, to enhance the mobility of gas, heat radiation
Effect.
Further, supporting element 5 further includes the seal groove 503 for the annular being arranged in support plate 501, and is placed in institute
State the second sealing ring 504 in seal groove 503.Pedestal 4 and support plate 501 are connected by the second sealing ring 504.Ring at this
The seal groove 503 of shape can be the slot of the annular of rule, can also be to pass through the irregular slot that winding final enclosing circularizes, such as
Shown in Figure 24.Second sealing ring 504 is partially housed in seal groove 503, for realizing the sealing of the second accommodating cavity.
Second sealing ring 504 uses foamed silastic, and foamed silastic has higher flexible and elastic property, works as support
When plate 501 is connect with pedestal 4, the annular edge of pedestal 4 squeezes the second sealing ring 504, to realize preferable sealed waterproof effect；
Foamed silastic also has the advantages such as water-fast, resistance to ozone, ageing-resistant simultaneously.
In other embodiments, LED light source further includes control assembly 6, and control assembly 6 is mounted on support plate by fastener
On 501, and it is located in the second accommodating cavity.Control assembly 6 includes control circuit 601 and the first PCB for being welded with control circuit 601
Plate 602, wherein the first pcb board 602 is set in support plate 501.In above-described embodiment, electric wire and the control of the second accommodating cavity are introduced
Component 6 processed is electrically connected, to realize the control to luminescence component 1.
Disclosed above is only some embodiments of the application, and however, this application is not limited to this, any this field
Technical staff can think variation, should all fall in the protection domain of the application.
Claims (18)
1. a kind of LED light source, which is characterized in that including luminescence component, radiator structure and light transmission safeguard structure；
The radiator structure includes at least three circumferentially uniformly distributed mounting surfaces, and the luminescence component and the mounting surface correspond
It is detachably connected；The light transmission safeguard structure is detachably connected with the radiator structure；
The mounting surface is received from one end to the other end is gradually interior.
2. LED light source as described in claim 1, which is characterized in that the radiator structure includes side plate, the outer wall of the side plate
It is upper to form the mounting surface, it is equipped with heat release hole between adjacent side plates, and be connected at the top of each side plate.
3. LED light source as claimed in claim 2, which is characterized in that the radiator structure further includes fixing seat, and the side plate is set
It is integrally formed in the fixing seat, and with fixing seat.
4. LED light source as described in claim 1, which is characterized in that the radiator structure includes aluminium sheet, and the aluminium sheet is four times
The symmetrical structure of bending forms the mounting surface on the aluminium sheet.
5. LED light source as claimed in claim 3, which is characterized in that the light transmission safeguard structure include with the side plate one by one
Corresponding lens, the lens are detachably arranged on mounting surface.
6. LED light source as claimed in claim 5, which is characterized in that the lens include lens body and clamping portion, the card
Socket part includes extended segment and hook segment, and the hook segment connects the lens body by the extended segment；The lens body and hook
Section is located at the not ipsilateral of side plate, and by side plate clamping.
7. LED light source as claimed in claim 6, which is characterized in that the side plate is equipped with upper blocked hole and limit body, described
Fixing seat is equipped with lower blocked hole；The clamping portion on the lens top passes through the upper blocked hole, and passes through the limit body pair
The hook segment of the clamping portion is limited；The clamping portion of the lens lower part passes through the lower blocked hole, and by fixing seat to this
The hook segment of clamping portion is limited；The clamping corresponding with the two sides of side plate of the clamping portion of the lens two sides.
8. LED light source as claimed in claim 5, which is characterized in that the light transmission safeguard structure further includes the first sealing ring, institute
It states lens and is tightly connected and is formed the first accommodating cavity by first sealing ring and side plate, the luminescence component is placed in described
In first accommodating cavity.
9. LED light source as claimed in claim 4, which is characterized in that the light transmission safeguard structure includes PC cover, the aluminium sheet cover
It is located in the PC cover, and the bottom of aluminium sheet is detachably connected with PC cover.
10. LED light source as claimed in claim 3, which is characterized in that the radiator structure is die casting.
11. LED light source as claimed in claim 3, which is characterized in that be distributed along the circumference with spiral shell on the inner ring surface of the fixing seat
Silk column.
12. LED light source as claimed in claim 9, which is characterized in that be distributed along the circumference with screw on the inner ring surface of the PC cover
Column.
13. LED light source as described in claim 1, which is characterized in that further include pedestal, one end of the pedestal and heat dissipation are tied
Structure or/and light transmission safeguard structure are detachably connected, and the other end connects external fixed structure.
14. LED light source as claimed in claim 13, which is characterized in that it further include supporting element, the supporting element and the pedestal
It is detachably connected；The supporting element includes the support plate for connecting pedestal, and the second accommodating cavity is formed between the support plate and pedestal.
15. LED light source as claimed in claim 14, which is characterized in that the supporting element further includes that radial be set to supports
Radiating ribs on plate, the radiating ribs are towards radiator structure side.
16. LED light source as claimed in claim 14, which is characterized in that the supporting element further includes the ring in support plate
The seal groove of shape, and the second sealing ring being placed in the seal groove, the pedestal and support plate are close by described second
Seal is tightly connected.
17. LED light source as claimed in claim 14, which is characterized in that further include control assembly, the control assembly with it is described
Support plate is detachably connected, and is placed in second accommodating cavity；The control assembly includes control circuit, and is welded with
First pcb board of the control circuit.
18. LED light source as described in claim 1, which is characterized in that the luminescence component includes LED element, and is welded with
Second pcb board of the LED element.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821683469.XU CN208670630U (en) | 2018-10-17 | 2018-10-17 | A kind of LED light source |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821683469.XU CN208670630U (en) | 2018-10-17 | 2018-10-17 | A kind of LED light source |
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| Publication Number | Publication Date |
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| CN208670630U true CN208670630U (en) | 2019-03-29 |
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| CN (1) | CN208670630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185726A (en) * | 2018-10-17 | 2019-01-11 | 杭州华普永明光电股份有限公司 | A kind of LED light source |
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2018
- 2018-10-17 CN CN201821683469.XU patent/CN208670630U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185726A (en) * | 2018-10-17 | 2019-01-11 | 杭州华普永明光电股份有限公司 | A kind of LED light source |
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