CN206600631U - A kind of LED with radiator structure - Google Patents
A kind of LED with radiator structure Download PDFInfo
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- CN206600631U CN206600631U CN201720183042.2U CN201720183042U CN206600631U CN 206600631 U CN206600631 U CN 206600631U CN 201720183042 U CN201720183042 U CN 201720183042U CN 206600631 U CN206600631 U CN 206600631U
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- heat
- light source
- led
- radiator structure
- conducting sleeve
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Abstract
The utility model discloses a kind of LED with radiator structure, including lamp holder, light source assembly, lampshade and drive component, the LED also includes the heat conducting sleeve for accommodating the drive component, the lamp holder includes shell and heat-conducting piece, the inwall of the heat conducting sleeve is fitted with the heat-conducting piece, the light source assembly includes light source board and the light source being arranged on the light source board, install the outer surface of the light source board laminating heat conducting sleeve, the inwall of the lampshade is provided with some junction surfaces, and at least one face at the junction surface is fitted with the light source board.The utility model is simple in construction, production cost is low, and above-mentioned radiator structure substantially increases the whole lamp heat-sinking capability of LED, can be very good to realize that the LED of R7s types develops to the direction of high power, high lumen.
Description
Technical field
The utility model is related to lighting technical field, more particularly to a kind of LED with radiator structure.
Background technology
Light emitting diode (Light Emittin Diode, LED) is used as solid state light emitter of new generation, with long lifespan, efficiently
The many merits such as energy-conservation, environmental protection, are widely applied in lighting field.
In traditional J-type casts, the structures of R7s types essentially by lock screw, beat industrial glue or ultrasonic wave etc. just
Formula realizes that the assembling between structural member coordinates, but above-mentioned assembling fit system between structural member because can not realize well
It is fitted close and is limited by material so that the radiating wretched insufficiency of LED.Because heat can not be exported in time, LED
Internal temperature can gradually rise, and the rise of temperature can further result in LED luminous efficiency reduction, and the life-span of LED
Also it can shorten, so that the LED for largely limiting R7s types develops to the direction of high power, high lumen.
In the prior art, in order to the LED that meets R7s types high power, high lumen requirement, frequently with increase ceramics
The material higher etc. cost or design to adapt to quote exerteding metalwork because structural member radiating is not enough by electrical isolation
Need.Using above-mentioned technological means, although the high power of LED, high lumen can be realized to a certain extent, but greatly increased
Production cost, and radiating effect also has much room for improvement.
Utility model content
For the above mentioned problem of prior art, the purpose of this utility model is to provide a kind of LED with radiator structure,
The simple in construction of the LED, production cost are low, and its radiator structure substantially increases the whole lamp heat-sinking capability of LED, can be fine
The LED for realizing R7s types develop to the direction of high power, high lumen.
In order to solve the above-mentioned technical problem, technical solution adopted in the utility model is：
A kind of LED with radiator structure, including lamp holder, light source assembly, lampshade and drive component,
The LED also includes the heat conducting sleeve for accommodating the drive component,
The lamp holder includes shell and heat-conducting piece, and the inwall of the heat conducting sleeve is fitted with the heat-conducting piece,
The light source assembly includes light source board and the light source that is arranged on the light source board, is led described in the light source board laminating
The outer surface of hot jacket cylinder is installed,
The inwall of the lampshade is provided with some junction surfaces, and at least one face at the junction surface is fitted with the light source board.
It is preferred that, the shell include the first circular end face and along the first circular end face outer rim it is circumferentially disposed the
One anchor ring, the heat-conducting piece includes the second circular end face and along the second circumferentially disposed ring of the second circular end face outer rim
The inner surface of face, the second circular end face laminating or embedded first circular end face, first anchor ring and the second anchor ring
Between be provided with gap,
The heat conducting sleeve is arranged at the gap.
It is preferred that, the heat conducting sleeve is interference fitted with the heat-conducting piece.
Further, the heat conducting sleeve is polygon column structure, and the light source board is fitted in the heat conducting sleeve
Lateral surface,
The both sides of the inwall correspondence heat conducting sleeve incline of the lampshade are respectively provided with a junction surface, the junction surface
Fitted with the light source board at least one face.
Further, the adjacent junction surface that the side of the inwall correspondence heat conducting sleeve of the lampshade is set with it is described
Lampshade composite formation groove, the light source is placed in the groove, and the junction surface is made up of transparent or semitransparent material.
Further, the heat-conducting piece is provided with the neck for being used for fixing the drive component, and the drive component passes through institute
Neck is stated to be plugged on the heat-conducting piece.
Further, the end of the heat conducting sleeve is provided with the first notch, and the heat-conducting piece is provided with and first notch
The second corresponding notch, first notch connects with second notch,
The light source board is connected by first notch and the second notch with the output end of the drive component.
Further, the shell is provided with fixed column, the fixed column be provided with axially through connecting hole, and the company
Hole is connect to connect with the through hole,
The LED also includes electrode terminal, and the electrode terminal inserts the shell through the connecting hole and through hole
And be interference fitted with the fixed column, one end that the electrode terminal stretches into the shell is provided with electric connection line, the electrical connection
Line is connected with the input of the drive component.
Further, the part that the electrode terminal is located in the connecting hole is provided with tooth connection, and the tooth form connects
Connector in socket part is prolonged from the one end being connected with the electrode terminal to the opposite direction of the direction of insertion of the electrode terminal
Stretch, and the connector and the opposite direction setting at an acute angle of the direction of insertion,
Provided with the back-off structure being engaged with the connector in the connecting hole of the fixed column.
It is preferred that, the heat-conducting piece is aluminum element, and the heat conducting sleeve is aluminum sleeve, and the shell of the lamp holder is modeling
Glue shell.
A kind of LED with radiator structure of the present utility model, has the advantages that：
1st, because the light source assembly includes light source board and the light source being arranged on the light source board, the light source board laminating
The outer surface of the heat conducting sleeve is installed, and therefore, the heat produced by LED/light source can be very good to be transmitted to heat conduction by light source board
On sleeve, and further realize that heat outwardly dissipates.
2nd, because lamp holder includes shell and heat-conducting piece, the inwall of the heat conducting sleeve is fitted with the heat-conducting piece, therefore, is passed
The heat part being handed on heat conducting sleeve can also be transmitted to the heat-conducting piece in lamp holder, and further by the shell of lamp holder to
Outer diverging.Compared with prior art, the utility model further make use of the lamp holder of LED to be radiated, and heat conducting sleeve
The close contacting fit of cylinder and heat-conducting piece is conducive to improving the transfer rate of heat, and then enhances the integral heat sink effect of LED
Really.
3rd, because the inwall of the lampshade is provided with some junction surfaces, at least one face and the light source board at the junction surface
Laminating realizes the close contacting fit of light source board and lampshade, therefore, and the heat that LED/light source is produced can also be well by light
Source plate is delivered on lampshade by junction surface, and is outwardly dissipated by lampshade.Between light source board of the prior art and lampshade
Gap, which coordinates, to be compared, and the close contacting fit of the utility model light source board and lampshade greatly strengthen heat and is transferred to by light source board
The efficiency of lampshade, so as to also further increase the integral heat sink ability of LED.
Brief description of the drawings
, below will be to institute in embodiment or description of the prior art in order to illustrate more clearly of the technical solution of the utility model
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only more of the present utility model
Embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also be attached according to these
Figure obtains other accompanying drawings.
Fig. 1 is the exploded view of the LED of the utility model embodiment；
Fig. 2 is the LED longitudinal sectional view of the utility model embodiment；
Fig. 3 is the structural representation of the lamp holder of the LED of the utility model embodiment；
Fig. 4 is the structural representation of the heat conducting sleeve of the LED of the utility model embodiment；
Fig. 5 is the partial structural diagram of the lampshade of the LED of the utility model embodiment；
Fig. 6 is the structural representation of the light source assembly of the LED of the utility model embodiment；
Fig. 7 is the structural representation of the LED electrode terminal of the utility model embodiment.
In figure：Outside 1- lamp holders, 2- light source assemblies, 3- lampshades, 4- drive components, 5- heat conducting sleeves, 6- electrode terminals, 11-
Shell, 12- heat-conducting pieces, 13- annular gaps, 14- through holes, 15- fixed columns, 21- light source boards, 22- light sources, 31- junction surfaces, 32- is recessed
Groove, the notches of 51- first, the circular end faces of 112- first, the anchor rings of 111- first, 121- necks, the notches of 122- second, 123- second justifies
Shape end face, the anchor rings of 124- second, 61- connectors, 62- electric connection lines.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the premise of creative work
Lower obtained every other embodiment, belongs to the scope of the utility model protection.
In description of the present utility model, it is to be understood that term " on ", " under ", "left", "right", " interior ", " outer " etc.
The orientation or position relationship of instruction are, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model
Described with simplifying, rather than indicate or imply that the device or element of meaning there must be specific orientation, with specific orientation structure
Make and operate, therefore it is not intended that to limitation of the present utility model.
Specific embodiment
Fig. 1 to Fig. 2 is referred to, Fig. 1 show the exploded view of the LED of the utility model embodiment, and Fig. 2 show this reality
With the LED longitudinal sectional view of new embodiment.As seen from the figure, the LED of the present embodiment generally comprises two lamp holders 1, light
Source component 2, lampshade 3, drive component 4, heat conducting sleeve 5 and two electrode terminals 6, wherein, two lamp holders 1 are arranged on LED
Two ends, two electrode terminals 6 are connected on the lamp holder 1 at two ends, light source assembly 2, lampshade 3, drive component 4 and heat conducting sleeve
5 are arranged between two lamp holders 1, and drive component 4 is connected on lamp holder 1 and is placed in heat conducting sleeve 5, and lampshade 3 is hollow tube-shape.
The lamp holder 1 includes shell 11 and heat-conducting piece 12, is covered as shown in figure 3, the shell 11 is a hat shape in LED
One end, heat-conducting piece 12 similar to the shape of shell 11 is also hat shape, and diameter of the diameter less than shell 11 of heat-conducting piece 12, so that
The structure that heat-conducting piece 12 is encased by shell 11 is formed, heat-conducting piece 12 can be embedded in shell 11 by Sheet Metal Forming Technology.
Specifically, the shell 11 includes the first circular end face 112 and circumferential along the outer rim of the first circular end face 112
The first anchor ring 111 set, the heat-conducting piece 12 includes the second circular end face 123 and along outside second circular end face 123
The interior of first circular end face 112 is fitted or be embedded in the second circumferentially disposed anchor ring 124 of edge, second circular end face 123
Gap 13 is provided between surface, the anchor ring 124 of the first anchor ring 111 and second, in a ring, the heat conducting sleeve 5 is set in the gap 13
It is placed in the gap 13.
The inwall of the heat conducting sleeve 5 is fitted with the heat-conducting piece 12, it is preferred that heat conducting sleeve 5 and the interference of heat-conducting piece 12
Coordinate, so that heat conducting sleeve 5 and the close contacting fit of heat-conducting piece 12.
Referring to Fig. 6, the light source 22 that the light source assembly 2 includes light source board 21 and is arranged on the light source board is
LED/light source, the light source board 21 fit the heat conducting sleeve 5 outer surface install.
Because heat-conducting piece 12 and heat conducting sleeve 5 are the good conductor of heat, the direct close contacting fit of the two can increase
The conduction velocity of heat.
So far, the heat produced by LED/light source can be radiated i.e. the first radiator structure and second by two kinds of structures
Radiator structure, the first radiator structure is the heat conducting sleeve 5 by being fitted in outside light source board 12, and the heat produced by LED/light source can
To be transmitted to well by light source board 12 on heat conducting sleeve 5, heat is distributed by heat conducting sleeve 5；Second radiator structure
It is the laminating by heat conducting sleeve 5 and heat-conducting piece 12, the heat part on heat conducting sleeve 5 is passed to the heat-conducting piece on lamp holder 1
12, and heat-conducting piece 12 is encased by shell 11, therefore, the heat gathered on heat-conducting piece 12 is further dispersed into outer by shell 11
Boundary, this radiator structure takes full advantage of the lamp holder 1 at LED two ends, had both added and has also increased lamp body for the part of radiating
Internal heat transfer speed, so as to improve radiating effect.
The inwall of the lampshade 3 is provided with some junction surfaces 31, at least one face and the light source board at the junction surface 31
Laminating, the structure forms the 3rd radiator structure of the LED of the present embodiment, the heat energy produced by the structure LED/light source
It is enough to be delivered to well by light source board 12 by junction surface 31 on lampshade 3, and outwardly dissipated by lampshade 3.With in the prior art
Light source board 12 with lampshade 3 gap coordinate compared with, the light source board 12 in the present embodiment is closely connect by junction surface 31 with lampshade 3
Touch and coordinate, so as to greatly strengthen the efficiency that heat is transferred to lampshade 3 by light source board 12, and then also further increase LED
Integral heat sink ability.
Above-mentioned the first radiator structure, the second radiator structure and the 3rd radiator structure is the LED for constituting the present embodiment
Radiator structure, the radiator structure makes full use of close contacting fit, heat conducting sleeve 5 and the heat conduction of heat conducting sleeve 5 and light source board 12
The close contacting fit and light source board 12 of part 12 and the close contacting fit of lampshade 3, and heat-conducting piece 12 is encased using shell 11,
So as to which the heat for rapidly producing LED is conducted to two lamp holders 11 and lampshade 3, and then realize the overall efficient of LED
Radiating.
As an alternative embodiment, the heat conducting sleeve 5 is set to polygon column structure, as shown in Figure 4, institute
State the lateral surface that light source board 21 is fitted in the heat conducting sleeve 5, the two of the inwall correspondence heat conducting sleeve incline of the lampshade 3
Side is respectively provided with a junction surface 31, and at least one face at the junction surface 31 is fitted with the light source board 21.As shown in figure 5,
The inwall rule of lampshade 3 is raised provided with some strips internally stretched out, and strip projection is extended to from one end of lampshade 3
The other end, this strip projection is junction surface 31.What the side of the inwall correspondence heat conducting sleeve 5 of the lampshade 3 was set
Adjacent junction surface 31 combines to form groove 32 with the lampshade 3, and 32 light sources 22 of the groove provide placement space, the light source
22 are placed in the groove 32, to avoid the inner surface of lampshade 3 from producing extruding to light source 22.Further, the junction surface 31 is by saturating
Bright or trnaslucent materials is made, can be to the light that refraction light source 22 is sent outside lampshade 3, so as to avoid corresponding in lampshade 3
Left at position light irradiation less than dark space.Optionally, the junction surface 31 can be integral type structure with lampshade 3.
Further, groove 32 is located in lampshade 3 and just to antireflection portion can be set on the side wall of light source 22, the counnter attack
Penetrate portion to can be used for preventing the light that light source 22 is sent from being reflected by lampshade 3, so as to add the light emission rate of LED.
For the ease of installing, the heat-conducting piece 12 is provided with the neck 121 for being used for fixing the drive component, the driving group
Part 4 is plugged on the heat-conducting piece 12 by the neck 121.
The end of the heat conducting sleeve 5 is provided with the first notch 51, and the heat-conducting piece is provided with relative with first notch 51
The second notch 122 answered, first notch 51 connects with second notch 122, and the light source board 21 passes through described
One notch 51 and the second notch 122 are connected with the output end of the drive component 4.
With reference to shown in Fig. 2 and Fig. 7, the shell 11 and heat-conducting piece 12 are provided with the through hole 14 of insertion, the shell 11 and set
Have a fixed column 15, the fixed column 15 be provided with axially through connecting hole (being not drawn into figure), and the connecting hole with it is described logical
Hole 14 is connected, and the LED also includes electrode terminal 6, and the electrode terminal 6 inserts described through the connecting hole and through hole 14
Shell 11 is simultaneously interference fitted with the fixed column 15, and one end that the electrode terminal 6 stretches into the shell 11 is provided with electric connection line
62, the electric connection line 62 is connected with the input of the drive component 4 such as first 62 is welded on electrical connection on actuator 4.
In order to prevent the unexpected loosening of electrode terminal 6 or be come off from lamp holder 1, the electrode terminal 6 is located in connecting hole
Part is provided with tooth connection, and the connector 61 on the tooth connection is from one end for being connected with the electrode terminal 6 to institute
State the opposite direction extension of the direction of insertion of electrode terminal 6, and the connector 61 with the opposite direction of the direction of insertion be in
Acute angle is set, provided with the back-off structure being engaged with the connector in the connecting hole of the fixed column 15.Above-mentioned setting causes
Connector 61 is engaged with back-off structure, and because electrode terminal 6 is interference fitted with fixed column 15, the junction surface can effectively prevent
Only electrode terminal 6 is moved relative to the opposite direction of direction of insertion, you can to prevent the loosening of electrode terminal 6 well or come off,
It is set to be firmly installed on lamp holder 1.
Because aluminium is not only the excellence conductor of heat, and its proportion is small, therefore, and the present embodiment is preferred, the heat-conducting piece
12 be aluminum element, and the aluminum element can be embedded in shell 1 by Sheet Metal Forming Technology；It is preferred that, the heat conducting sleeve is aluminum
Sleeve, so as to ensure that the heat that light source 22 is produced quickly is transmitted and dissipated, effectively increases radiating efficiency.
There is efficient heat conductivility and low-gravity feature in view of heat conductive plastic material, can not only produce electronics
The radiating of product is guaranteed, while can increase the portability of product, it is good insulating part that it, which need not do insulation processing,
Production cost, therefore, the present embodiment can effectively be reduced, it is preferred that the shell of the lamp holder is plastic shell.So far, lamp holder 1 can
The structure that a plastic cement encases punching press aluminium is formed, so that rapider by the heat derives of aluminum component to plastic cement.
In summary, the radiator structure that LED of the present utility model passes through close contacting fit：Light source board laminating heat conducting sleeve
Install the outer surface of cylinder；Heat conducting sleeve is fitted with being arranged on the heat-conducting piece of lamp holder；The inwall of lampshade is provided with some junction surfaces, and this connects
At least one face in conjunction portion is fitted with light source board, is led so that the heat produced by LED/light source be transmitted to by light source board well
Hot jacket cylinder simultaneously can be conducted to lamp holder by heat conducting sleeve and be directly transferred to by light source board on outermost lampshade, and lamp holder is adopted
With plastic cement alclad structure, and then heat can distribute heat to the external world by heat conducting sleeve, lamp holder and lampshade.Above-mentioned close contact is matched somebody with somebody
The radiator structure of conjunction, its simple in construction, production cost is low, not only substantially increases the transfer rate of heat, and add can
For the thermal component of radiating, so that the integral heat sink ability of LED is substantially increased, can with good radiating effect
Developed with the LED for realizing R7s types well to the direction of high power, high lumen.
Described above fully discloses embodiment of the present utility model.It is pointed out that being familiar with the neck
Any change that the technical staff in domain is done to embodiment of the present utility model is all without departing from right of the present utility model
The scope of claim.Correspondingly, the scope of claim of the present utility model is also not limited only to foregoing specific embodiment party
Formula.
Claims (10)
1. a kind of LED with radiator structure, including lamp holder (1), light source assembly (2), lampshade (3) and drive component (4),
Characterized in that,
The LED also includes the heat conducting sleeve (5) for accommodating the drive component (4),
The lamp holder (1) includes shell (11) and heat-conducting piece (12), inwall and the heat-conducting piece (12) of the heat conducting sleeve (5)
Laminating,
The light source assembly (2) includes light source board (21) and the light source (22) being arranged on the light source board, the light source board
(21) outer surface of the laminating heat conducting sleeve (5) is installed,
The inwall of the lampshade (3) is provided with some junction surfaces (31), at least one face and the light source of the junction surface (31)
Plate (21) is fitted.
2. a kind of LED with radiator structure according to claim 1, it is characterised in that the shell (11) includes
First circular end face (112) and along circumferentially disposed the first anchor ring (111) of the first circular end face (112) outer rim, it is described
Heat-conducting piece (12) include the second circular end face (123) and along the second circular end face (123) outer rim it is circumferentially disposed second
The inner surface of anchor ring (124), second circular end face (123) laminating or embedded first circular end face (112), described the
Gap (13) are provided between one anchor ring (111) and the second anchor ring (124),
The heat conducting sleeve (5) is arranged at the gap (13).
3. a kind of LED with radiator structure according to claim 2, it is characterised in that the heat conducting sleeve (5) with
Heat-conducting piece (12) interference fit.
4. a kind of LED with radiator structure according to claim 3, it is characterised in that the heat conducting sleeve (5) is
Polygon column structure, the light source board (21) is fitted in the lateral surface of the heat conducting sleeve (5),
The both sides of inwall correspondence heat conducting sleeve (5) incline of the lampshade (3) are respectively provided with a junction surface (31), described to connect
Fitted with the light source board (21) at least one face in conjunction portion (31).
5. a kind of LED with radiator structure according to claim 4, it is characterised in that the inwall of the lampshade (3)
The adjacent junction surface (31) that the side of the correspondence heat conducting sleeve (5) is set combines to form groove (32) with the lampshade (3),
The light source (22) is placed in the groove (32), and the junction surface (31) are made up of transparent or semitransparent material.
6. a kind of LED with radiator structure according to claim 1, it is characterised in that the heat-conducting piece (12) sets
Have for fixing the neck of the drive component (121), the drive component (4) is plugged on described by the neck (121)
On heat-conducting piece (12).
7. a kind of LED with radiator structure according to claim 1, it is characterised in that the heat conducting sleeve (5)
End is provided with the first notch (51), and the heat-conducting piece is provided with second notch (122) corresponding with first notch, described the
One notch (51) connects with second notch (122),
The output that the light source board (21) passes through first notch (51) and the second notch (122) and the drive component (4)
End connection.
8. a kind of LED with radiator structure according to claim 1, it is characterised in that the shell (11) and lead
Warmware (12) is provided with the through hole (14) of insertion, and the shell (11) is provided with fixed column (15), and the fixed column (15) is provided with axle
To the connecting hole of insertion, and the connecting hole is connected with the through hole (14),
The LED also includes electrode terminal (6), and the electrode terminal (6) inserts institute through the connecting hole and through hole (14)
State shell (11) and be interference fitted with the fixed column (15), one end that the electrode terminal (6) stretches into the shell (11) is set
There is electric connection line (62), the electric connection line (62) is connected with the input of the drive component (4).
9. a kind of LED with radiator structure according to claim 8, it is characterised in that electrode terminal (6) position
Be provided with tooth connection in the part in the connecting hole, the connector (61) on the tooth connection by with the electrode tip
One end of sub (6) connection extends to the opposite direction of the direction of insertion of the electrode terminal (6), and the connector (61) and institute
The opposite direction setting at an acute angle of direction of insertion is stated,
Provided with the back-off structure being engaged with the connector (61) in the connecting hole of the fixed column (15).
10. a kind of LED with radiator structure according to claim 1~9 any one, it is characterised in that described
Heat-conducting piece (12) is aluminum element, and the heat conducting sleeve (5) is aluminum sleeve, and the shell (11) of the lamp holder is plastic shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720183042.2U CN206600631U (en) | 2017-02-28 | 2017-02-28 | A kind of LED with radiator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720183042.2U CN206600631U (en) | 2017-02-28 | 2017-02-28 | A kind of LED with radiator structure |
Publications (1)
| Publication Number | Publication Date |
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| CN206600631U true CN206600631U (en) | 2017-10-31 |
Family
ID=60147295
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720183042.2U Active CN206600631U (en) | 2017-02-28 | 2017-02-28 | A kind of LED with radiator structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506141A (en) * | 2018-12-29 | 2019-03-22 | 深圳市万家照明有限公司 | A kind of light supply apparatus |
| CN110005967A (en) * | 2019-03-18 | 2019-07-12 | 浙江生辉照明有限公司 | LED light |
-
2017
- 2017-02-28 CN CN201720183042.2U patent/CN206600631U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506141A (en) * | 2018-12-29 | 2019-03-22 | 深圳市万家照明有限公司 | A kind of light supply apparatus |
| CN110005967A (en) * | 2019-03-18 | 2019-07-12 | 浙江生辉照明有限公司 | LED light |
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