CN201434368Y - Lamp with fin-type cooling module - Google Patents
Lamp with fin-type cooling module Download PDFInfo
- Publication number
- CN201434368Y CN201434368Y CN2009201559741U CN200920155974U CN201434368Y CN 201434368 Y CN201434368 Y CN 201434368Y CN 2009201559741 U CN2009201559741 U CN 2009201559741U CN 200920155974 U CN200920155974 U CN 200920155974U CN 201434368 Y CN201434368 Y CN 201434368Y
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- fin
- heat
- radiating
- conducting plate
- ring
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- Expired - Fee Related
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a lamp with a fin-type cooling module, which is mainly formed by combination of at least one LED unit, a cooling module, a substrate, a transparent cover body, a ring-shapedjacket, a base and a circuit board. The cooling module is formed by the combination of a plurality of cooling fins which are coordinated with a head conducting plate as well as a fixed plate, and thecooling fins are connected in series in a shape of a radial interval ring; and the ring-shaped jacket is used for enclosing the outer ring at the top end of the cooling fins. The LED unit is combinedon the substrate, positioned in a concave step formed at the center of the cooling fins and combined on the heat conducting plate. At least one taper-shaped light-focusing body on the transparent cover body is utilized for focusing light sources projected by the LED unit and focuses and projects the light sources to the outside. Heat generated by the LED unit can be transferred to the heat conducting pate through the substrate, and is exhausted to the outside by the heat conducting plate from the plurality of metal cooling fins contacted with the surface thereof.
Description
Technical field
The utility model is a kind of light fixture with fin type radiating module, refers to that especially the outer rim of a kind of LED of utilization (LightEmitting Diodes) light emitting diode is provided with a plurality of radiating fins, the led lamp that the heat that it produced can be discharged rapidly.
Background technology
In the light fixture miscellaneous on the market, projecting lamp has accounted for quite fixing ratio for a long time always.Especially when various electronics Electricity-saving lamp bulbs replace the traditional fluorescent lamp pipes, projecting lamp is because its special lighting effect that can provide, and still can occupy a tiny space on light fixture market.No matter in the design of decoration at home, and the design of various exhibition or the decoration in dining room, inevitably all can utilize projecting lamp to come create atmosphere, highlight commodity or the decoration that will show.Because the market of projecting lamp is quite big, therefore market is already with its size specificationization, traditional projecting lamp uses 110 volts halogen projection lamp, not only the power consumption height, and heating easily, the relative life-span is also very short, and average life span has only some months, in the surging age of this electricity price, not only very not environmental protection, and the high heat that it distributed also to cause that electric wire cocks off easily etc. dangerous unexpected.
Therefore, in view of this, once having the dealer to release a kind of is the projecting lamp of lighting source with LED, utilizes the characteristics such as low power consumption of LED to improve the shortcoming of traditional halogen projection lamp.See also shown in Figure 1ly, Fig. 1 is the schematic appearance of existing LED projection lamp.Wherein, described existing LED projection lamp 1 mainly is made up of shell 11, voltage conversion unit 12 and LED unit 13.Described LED unit 13 and voltage conversion unit 12 are located in the described metal shell 11.By described voltage conversion unit 12 originally 110 volts alternating current the direct current that can provide LED unit 13 to use is provided to, make the LED unit 13 can be luminous and reach the projection effect.
But aforementioned existing LED projection lamp 1 structure, though have the effect of power saving environmental protection compared to traditional halogen projection lamp, same, the problem of using LED unit 13 also to have heat radiation exists.Because reach the effect of single-point projection, the brightness that described LED unit 13 itself will acquire a certain degree, though the progress of science and technology is quick now, also in the middle of constantly promoting, same also can run into identical heat dissipation problem in the brightness of described LED unit 13.Especially LED unit 13 is compared to traditional halogen projection lamp, its heat-resisting degree is lower, and once temperature surpasses it when allowing setting value, the phenomenon that the brightness that described LED unit 13 is produced will decay and can't getting a desired effect, even reduce its normal service life.
Even so, existing LED projection lamp 1 structure does not have any reinforcement part on radiator structure, therefore, and the heat that is produced during for 13 work of LED unit, can only rely on metal shell 11 slowly to loose to aerial, radiating effect can be described as suitable undesirable.Therefore the existing LED projection lamp 1 of present described class only can use 1 watt LED unit 13 at most, causes its brightness that can provide to be subjected to certain limit, and can't effectively promote and replace traditional halogen projection lamp.Make traditional halogen projection lamp of high power consumption, high heating still occupy a certain proportion of market always, cause considerable energy waste.
Summary of the invention
Main purpose of the present utility model is to provide a kind of fin type radiating module, wherein, by a spacer and a conducting strip radiating module is respectively fixed between other radiating fin and interval one predeterminable range, to reach the purpose of guaranteeing radiating efficiency.
Another purpose of the present utility model; be to provide a kind of light fixture with fin type radiating module; it gives the frame cover by a ring jacket with the radiating fin periphery of described radiating module, with the safety of protection user operation and the intensity that increases described radiating module.
Another purpose of the present utility model is to provide a kind of light fixture with fin type radiating module, and it utilizes light source that a taper condensing body set on the transparent cover body produced described LED unit optically focused and projecting in addition, and reaches the dustproof effect simultaneously.
In order to achieve the above object, the utility model is to provide a kind of light fixture with fin type radiating module, and it mainly includes: at least one LED unit, a radiating module, a substrate, a transparent cover body, a ring jacket, a base, a circuit board and a power supply shell combine.Described radiating module comprises: a heat-conducting plate, a plurality of radiating fin and a spacer.
A plurality of radiating fins are radial interval annular serial connection, and form a hollow channel in centre, and the described hollow channel peripheral region above described radiating fin is expanded a predeterminable range outward, make described heat-conducting plate be arranged at described radiating fin around in the serial connection formed one recessed rank, and described spacer is corresponding with described heat-conducting plate, and described spacer is provided with a locating ring of protrusion, and the place is inserted within the described hollow channel by described radiating fin below, and a plurality of radiating fin spacing distances of annular serial connection are fixed.
Described transparent cover body is positioned at the described recessed rank of described radiating module central authorities and is covered on the described LED unit, and it is corresponding with the described LED unit in the described recessed rank to be provided with at least one taper condensing body on a plane of refraction of described transparent cover body.
Described ring jacket with the periphery, top of described radiating module give frame cover and corral it, and be provided with a plurality of flutings at an end face place of described ring jacket, dispel the heat so that described radiating fin to be provided.More extend a bulge loop at described ring jacket central opening place, and the external diameter of described bulge loop and described radiating fin central authorities formed described recessed rank internal diameter are roughly the same, when making described ring jacket frame be placed in described radiating module, described bulge loop is stretched into and is sticked within the described recessed rank.
Described circuit board is arranged within the described base, and the LED unit that combines with institute on the described substrate by the through hole on the described heat-conducting plate is done and is electrically connected.Described power supply shell is incorporated on the described base, and is provided with conduction screw thread and a described circuit board does and be electrically connected outside described power supply shell.
Described LED unit is concentrated optically focused by the described taper condensing body of correspondence with light source, and throws to the external world by described transparent cover body.The heat that described LED unit is produced can be passed on the described heat-conducting plate by described substrate, and by described heat-conducting plate heat is discharged in the external world by the described radiating module that a plurality of radiating fin constituted that its surface contacted.
The utility model also provides a kind of fin type radiating module, comprising:
One heat-conducting plate which is provided with at least one through hole;
A plurality of radiating fins, be radial interval annular serial connection, and form a hollow channel in centre, and the described hollow channel peripheral region above described radiating fin is expanded a predeterminable range outward, make described heat-conducting plate be arranged at described radiating fin, described through hole is connected with described hollow channel around in the serial connection formed one recessed rank; And
One spacer, corresponding with described heat-conducting plate, and be arranged at the below of described radiating fin;
Wherein, described spacer is provided with a locating ring of protrusion, and described locating ring is inserted within the described hollow channel by place, described radiating fin below, and a plurality of radiating fin spacing distances of annular serial connection are fixed.
Compared with prior art, the light fixture with fin type radiating module described in the utility model can utilize the outer rim of LED (Light Emitting Diodes) light emitting diode to be provided with a plurality of radiating fins, and the heat that it produced is discharged rapidly.
Description of drawings
Fig. 1 is the schematic appearance of existing LED projection lamp;
Fig. 2 is the three-dimensional exploded view that the utlity model has the light fixture of fin type radiating module;
Fig. 3 is the three-dimensional combination figure that the utlity model has the light fixture of fin type radiating module;
Fig. 4 is the side view that the utlity model has the light fixture of fin type radiating module;
Fig. 5 is the vertical view that the utlity model has the light fixture of fin type radiating module.
The existing LED projection lamp of description of reference numerals: 1-; The 11-shell; The 12-voltage conversion unit; The 13-LED unit; 2-has the light fixture of fin type radiating module; The 21-radiating module; The 211-heat-conducting plate; The 2111-through hole; The 212-radiating fin; The 2121-hollow channel; The recessed rank of 2122-; The 213-spacer; The 2131-locating ring; The 22-LED unit; The 23-substrate; The 24-transparent cover body; The 241-plane of refraction; 2411-taper condensing body; The 242-retainer ring; The 25-ring jacket; The 251-end face; The 2511-fluting; The 2512-holddown groove; The 252-bottom surface; The 253-bulge loop; The 26-base; The 261-arc opening; The 27-circuit board; 28-power supply shell; 281-conducts electricity screw thread.
The specific embodiment
For can more clearly describe the utility model fin type radiating module that is proposed and light fixture, below describe conjunction with figs. in detail it with fin type radiating module.
See also Fig. 2, shown in Figure 3, wherein, the light fixture 2 with fin type radiating module includes: a radiating module 21, at least one LED unit 22, a substrate 23, a transparent cover body 24, a ring jacket 25, a base 26, a circuit board 27 and a power supply shell 28 combine.Described radiating module 21 includes: a heat-conducting plate 211, a plurality of radiating fin 212 and a spacer 213.
Described heat-conducting plate 211 is Metal Flake, is provided with at least one through hole 2111 above it.A plurality of radiating fins 212 are radial interval annular serial connection, and form a hollow channel 2121 in centre, and described hollow channel 2121 peripheral regions above described radiating fin 212 are expanded a predeterminable range outward, make described heat-conducting plate 211 be arranged at described radiating fin 212, and described through hole 2111 is connected with described hollow channel 2121 around in the serial connection formed one recessed rank 2122.In the present embodiment, the peripheral diameter of heat-conducting plate 211 and recessed rank 2122 inner diameter d are roughly the same, so the whole lower surface of heat-conducting plate 211 can directly be flattened on the entire upper surface on recessed rank 2122, to promote radiating effect.
Described spacer 213 is corresponding with described heat-conducting plate 211, and on described spacer 213, be provided with a locating ring 2131 of protrusion, and described locating ring 2131 is inserted within the described hollow channel 2121 by place, described radiating fin 212 belows, and a plurality of radiating fins 212 spacing distances of annular serial connection are fixed.Wherein, the material of described heat-conducting plate 211, radiating fin 212 and spacer 213 can be respectively with metals such as the preferable iron of thermal conductivity, copper, aluminium, silver, gold one of them or wherein arbitrarily the alloy of combination is made.
Described substrate 23 can be to be made by metal material, to provide 22 combinations of described LED unit thereon, and be arranged in the formed described recessed rank 2122 of described radiating fin 212 central authorities, and in conjunction with smooth on the upper surface of described heat-conducting plate 211, be passed on the described radiating module 21 by the heat of described heat-conducting plate 211, further heat interspersed among in the air by described radiating fin 212 with described LED unit 22.In the present embodiment, the peripheral diameter of substrate 23 and recessed rank 2122 inner diameter d are roughly the same or smaller.
Described transparent cover body 24 is arranged in the described recessed rank 2122 of described radiating module 21 central authorities, and on a plane of refraction 241 of described transparent cover body 24, be provided with at least one taper condensing body 2411, described at least one taper condensing body 2411 is corresponding with the LED unit 22 in the described recessed rank 2122, further the light source that described LED unit 22 is throwed is concentrated and optically focused, and projects towards the external world via described transparent cover body 24.Also be provided with the retainer ring 242 of a ring-type at the peripheral region of described transparent cover body 24, and described retainer ring 242 and described taper condensing body 2411 and described transparent cover body 24 one injection moldings.
Described ring jacket 25 with the periphery, top of a plurality of radiating fins 212 of described radiating module 21 give frame cover and corral it, and be provided with a plurality of flutings 2511 at an end face 251 places of described ring jacket 25, carry out quick heat radiating so that described radiating fin 212 to be provided.The more described end face 251 central opening place peripheries at described ring jacket 25 are provided with a ring-type holddown groove 2512, pay in wherein with described retainer ring 242 embeddings that described transparent cover body 24 is provided.
Another 252 places, bottom surface with respect to the end face 251 of described ring jacket 25 then are extended with a bulge loop 253, and the outer diameter D of described bulge loop 253 and roughly the same (the D ≈ d of described radiating fin 212 formed described recessed rank 2122 inner diameter d of central authorities, when making described ring jacket 25 frames be placed on the described radiating module 21, described bulge loop 253 is stretched into and is sticked within the described recessed rank 2122, and then described substrate 23 peripheries are suppressed be fixed within the described recessed rank 2122.
Described ring jacket 25 can provide the user changing or be gripped on described ring jacket 25 places during assembling and unlikely sharpened edge by described radiating fin 212 is hindered; and more can provide the user that application of force place is easily arranged by described ring jacket 25; reach the intensity that increases described radiating module 21 simultaneously, be not subjected to the impact of external force and be out of shape displacement to protect described radiating fin 212.
Described base 26 is a hollow housing, and its top is provided with an arc opening 261, this arc opening 261] interfix with 213 described radiating fins 212 that combine of the just described stator in the bottom of described radiating module 21.Described circuit board 27 comprises at least one circuit loop, and described circuit board 27 is arranged within the described base 26, and is electrically connected with the LED unit 22 that institute on the described substrate 23 combines by the through hole 2111 on the described heat-conducting plate 211.
Described power supply shell 28 is incorporated into the relative other end of arc opening 261 of described base 26, and being provided with a conduction screw thread 281 outside described power supply shell 28 is electrically connected with described circuit board 27, use described conduction screw thread 281 to be connected, 110 or 220 volts alternating voltage of external world's input can be converted to the DC voltage that suitable described LED unit 22 operates with the power sourced electric of extraneous input.
In the present embodiment, described base 26 and described power supply shell 28 constitute the specification of the metal spiral adapter that meets general common traditional osram lamp, its kind roughly has: different specifications such as E10, E12, E14, E17, E27, E40, the numeral of letter e back is the diameter (for example the family expenses bulb is generally the E27 specification, that is to say that the screw thread place diameter of the metal spiral adapter of bulb is 27mm=2.7cm) of metal spiral adapter herein.
See also Fig. 4, shown in Figure 5, wherein, the heat that described LED unit 22 (please refer to shown in Figure 2) is produced can be passed on the described heat-conducting plate 211 by described substrate 23, and by described heat-conducting plate 211 heat is discharged in the external world by the described radiating module 21 that a plurality of radiating fins 212 that its surface contacted are constituted.That is to say, the heat that described LED unit 22 is produced is distributed among atmosphere by the space at institute of two radiating fins 212 central authorities interval.
Because described transparent cover body 24 and described ring jacket 25 are covered in described LED unit 22 and described substrate 23 in the described radiating module 21 described recessed rank 2122, the heat extraction effect that makes described radiating module 21 tops a little less than, therefore, described end face 251 set a plurality of flutings 252 on described ring jacket 25 can help described radiating module 21 more can dispel the heat apace, promote whole radiating efficiency.
In sum, the light fixture 2 with fin type radiating module of the present utility model includes: a radiating module 21, at least one LED unit 22, a substrate 23, a transparent cover body 24, a ring jacket 25, a base 26, a circuit board 27 and a power supply shell 28 combine.Described radiating module 21 includes: a heat-conducting plate 211, a plurality of radiating fin 212 and a spacer 213.
A plurality of radiating fins 212 are radial interval annular serial connection, and described heat-conducting plate 211 is arranged at described radiating fin 212 around in the formed described recessed rank 2122 of serial connection, and described spacer 213 is corresponding with described heat-conducting plate 211, and described spacer 213 is provided with a locating ring 2131 of protrusion, and the place is inserted within the described hollow channel 2121 by described radiating fin 212 belows, and a plurality of radiating fins 212 spacing distances of annular serial connection are fixed.
Described transparent cover body 24 is positioned at the described recessed rank 2122 of described radiating module 21 central authorities and is covered on the described LED unit 22, makes the described taper condensing body 2411 on the described plane of refraction 241 of described transparent cover body 24 corresponding with the described LED unit 22 in the described recessed rank 2122.Also be provided with the retainer ring 242 of a ring-type at the peripheral region of described transparent cover body 24, and described retainer ring 242 and described taper condensing body 2411 one injection moldings.
Described ring jacket 25 with the periphery, top of described radiating module 21 give frame cover and corral it, and be provided with a plurality of flutings 2511 at described end face 251 places of described ring jacket 25, dispel the heat so that described radiating fin 212 to be provided.The end face 251 central opening place peripheries of described ring jacket 25 are provided with a ring-type holddown groove 2512, pay in wherein with described retainer ring 242 embeddings that described transparent cover body 24 is provided.More be extended with a bulge loop 253 in another bottom surface 252 of the described end face 251 of described ring jacket 25, when making described ring jacket 25 frames be placed in described radiating module 21, described bulge loop 253 is stretched into and is sticked within the described recessed rank 2122, and further described substrate 23 peripheries are suppressed fixing.
Described circuit board 27 is arranged within the described base 26, is electrically connected with the LED unit 22 that institute on the described substrate 23 combines by the through hole 2111 on the described heat-conducting plate 211.Described power supply shell 28 is incorporated on the described base 26, and is provided with a conduction screw thread 281 is electrically connected with described circuit board 27 outside described power supply shell 28.
The described taper condensing body 2411 of described LED unit 22 by correspondence concentrated optically focused with light source, and throws to the external world by described transparent cover body 24.The heat that described LED unit 22 is produced can be passed on the described heat-conducting plate 211 by described substrate 23, and by described heat-conducting plate 211 heat is discharged in the external world by the space that described radiating module 21 two radiating fins 212 out of the ordinary that its surface contacted are constituted at interval.
But but above-described embodiment shall not be applied to restriction range of application of the present utility model, and protection domain of the present utility model should be based on claim content institute's definition techniques spirit of the present utility model and the impartial scope that is included that changes thereof.Promptly the equalization of being done according to the utility model claim generally changes and modifies, and will not lose main idea of the present utility model place, does not also break away from spirit and scope of the present utility model, therefore all should be considered as further enforcement situation of the present utility model.
Claims (10)
1, a kind of fin type radiating module is characterized in that, comprising:
One heat-conducting plate which is provided with at least one through hole;
A plurality of radiating fins, be radial interval annular serial connection, and form a hollow channel in centre, and the described hollow channel peripheral region above described radiating fin is expanded a predeterminable range outward, make described heat-conducting plate be arranged at described radiating fin, described through hole is connected with described hollow channel around in the serial connection formed one recessed rank; And
One spacer, corresponding with described heat-conducting plate, and be arranged at the below of described radiating fin;
Wherein, described spacer is provided with a locating ring of protrusion, and described locating ring is inserted within the described hollow channel by place, described radiating fin below, and a plurality of radiating fin spacing distances of annular serial connection are fixed.
2, fin type radiating module as claimed in claim 1 is characterized in that, the peripheral diameter of described heat-conducting plate is identical with the internal diameter on described recessed rank, and therefore the whole lower surface of described heat-conducting plate can directly be flattened on the entire upper surface on described recessed rank.
3, fin type radiating module as claimed in claim 2 is characterized in that, it also includes a ring jacket; Described ring jacket with the periphery, top of a plurality of radiating fins give frame cover and corral it, and be provided with a plurality of flutings at an end face place of described ring jacket, dispel the heat so that described radiating fin to be provided; And, more be provided with a ring-type holddown groove at the described end face central opening place of described ring jacket periphery; The place, one bottom surface of described ring jacket is extended with a bulge loop, and the external diameter of described bulge loop is identical with the central formed described recessed rank of described radiating fin internal diameter, when making described ring jacket frame be placed on described a plurality of radiating fin, described bulge loop stretches into and is sticked within the described recessed rank.
4, a kind of light fixture with fin type radiating module is characterized in that, includes:
One radiating module, it includes a heat-conducting plate, a plurality of radiating fin and a spacer:
Described heat-conducting plate which is provided with at least one through hole;
Described a plurality of radiating fin, be radial interval annular serial connection, and form a hollow channel in centre, and the described hollow channel peripheral region in described radiating fin top is expanded a predeterminable range outward, make described heat-conducting plate be arranged at described radiating fin, described through hole is connected with described hollow channel around in the serial connection formed one recessed rank; And
Described spacer, corresponding with described heat-conducting plate, and be arranged at the below of described radiating fin;
Described light fixture with fin type radiating module also comprises:
At least one LED unit;
One substrate, it provides described LED unit in conjunction with thereon, and is arranged in the formed described recessed rank of described radiating fin central authorities, and be incorporated into described heat sink on;
One transparent cover body, it is positioned at the described recessed rank of described radiating module central authorities and is covered on the described LED unit;
One ring jacket, its periphery, top with described radiating module give frame cover and corral it;
One base, it is a hollow housing, is provided with an opening up, with described spacer around described radiating fin interfix; And
One circuit board comprises at least one circuit loop, and described circuit board is arranged in the described base, and does by the LED unit that the described through hole on the described heat-conducting plate combines with institute on the described substrate and to be electrically connected;
Wherein, it is corresponding with the described LED unit in the described recessed rank to be provided with at least one taper condensing body on a plane of refraction of described transparent cover body.
5, the light fixture with fin type radiating module as claimed in claim 4, it is characterized in that, a bulge loop is extended at the place at described ring jacket central opening, and the external diameter of described bulge loop is identical with the central formed described recessed rank of described radiating fin internal diameter, when making described ring jacket frame be placed in described radiating module, described bulge loop stretches into and is sticked within the described recessed rank.
6, the light fixture with fin type radiating module as claimed in claim 4 is characterized in that, the central opening place periphery of described ring jacket is provided with a ring-type holddown groove and pays in wherein with the retainer ring embedding that described transparent cover body periphery is provided.
7, the light fixture with fin type radiating module as claimed in claim 4 is characterized in that, described taper condensing body and described transparent cover body are the one injection molding.
8, the light fixture with fin type radiating module as claimed in claim 4 is characterized in that, is provided with a plurality of flutings at an end face place of described ring jacket, dispels the heat so that described radiating fin to be provided.
9, the light fixture with fin type radiating module as claimed in claim 4, it is characterized in that, it also includes a power supply shell, and described power supply shell is incorporated into the relative other end of described opening of described base, and is provided with conduction screw thread and a described circuit board is electrically connected outside described power supply shell.
10, the light fixture with fin type radiating module as claimed in claim 4 is characterized in that, the peripheral diameter of described heat-conducting plate is identical with described recessed rank internal diameter, and therefore the whole lower surface of described heat-conducting plate directly is flattened on the entire upper surface on described recessed rank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201559741U CN201434368Y (en) | 2009-05-27 | 2009-05-27 | Lamp with fin-type cooling module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201559741U CN201434368Y (en) | 2009-05-27 | 2009-05-27 | Lamp with fin-type cooling module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201434368Y true CN201434368Y (en) | 2010-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201559741U Expired - Fee Related CN201434368Y (en) | 2009-05-27 | 2009-05-27 | Lamp with fin-type cooling module |
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| CN (1) | CN201434368Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128378A (en) * | 2011-03-30 | 2011-07-20 | 深圳市超频三科技有限公司 | LED (Light-Emitting Diode) lamp component |
| CN102147066A (en) * | 2011-03-30 | 2011-08-10 | 深圳市超频三科技有限公司 | LED (Light Emitting Diode) lamp component |
| CN102155657A (en) * | 2011-03-30 | 2011-08-17 | 深圳市超频三科技有限公司 | LED (light emitting diode) lamp component |
| CN104542558A (en) * | 2014-12-25 | 2015-04-29 | 辰溪顾通科技有限公司 | LED (light emitting diode) light mosquito-repelling lamp |
| CN105805710A (en) * | 2016-05-12 | 2016-07-27 | 中山市浩升灯饰有限公司 | Wall lamp with good heat dissipation function |
-
2009
- 2009-05-27 CN CN2009201559741U patent/CN201434368Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128378A (en) * | 2011-03-30 | 2011-07-20 | 深圳市超频三科技有限公司 | LED (Light-Emitting Diode) lamp component |
| CN102147066A (en) * | 2011-03-30 | 2011-08-10 | 深圳市超频三科技有限公司 | LED (Light Emitting Diode) lamp component |
| CN102155657A (en) * | 2011-03-30 | 2011-08-17 | 深圳市超频三科技有限公司 | LED (light emitting diode) lamp component |
| CN102147066B (en) * | 2011-03-30 | 2013-02-20 | 深圳市超频三科技有限公司 | LED (Light Emitting Diode) lamp component |
| CN102128378B (en) * | 2011-03-30 | 2013-03-27 | 深圳市超频三科技有限公司 | LED (Light-Emitting Diode) lamp component |
| CN102155657B (en) * | 2011-03-30 | 2013-07-10 | 深圳市超频三科技有限公司 | LED (light emitting diode) lamp component |
| CN104542558A (en) * | 2014-12-25 | 2015-04-29 | 辰溪顾通科技有限公司 | LED (light emitting diode) light mosquito-repelling lamp |
| CN105805710A (en) * | 2016-05-12 | 2016-07-27 | 中山市浩升灯饰有限公司 | Wall lamp with good heat dissipation function |
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