CN204592934U - A kind of high-voltage LED light sources - Google Patents
A kind of high-voltage LED light sources Download PDFInfo
- Publication number
- CN204592934U CN204592934U CN201520189879.9U CN201520189879U CN204592934U CN 204592934 U CN204592934 U CN 204592934U CN 201520189879 U CN201520189879 U CN 201520189879U CN 204592934 U CN204592934 U CN 204592934U
- Authority
- CN
- China
- Prior art keywords
- led light
- light sources
- led
- shell
- voltage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
- F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
- F21V23/005—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate is supporting also the light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- 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 kind of high-voltage LED light sources, and this LED light source comprises the lamp plate being laid with more than one group LED luminescence chip group; Described LED luminescence chip group is connected to form by several LED luminescence chips; Described lamp plate is provided with LED drive module, and LED drive module is electrically connected with LED luminescence chip group; Also comprise high pressure conducting strip, described high pressure conducting strip is fitted in the bottom of lamp plate.Simple, the easy to use and perfect heat-dissipating of this high-voltage LED light sources structure, the LED lamp formed by this high-voltage LED light sources does not need to configure in addition LED drive power and directly can access civil power and use, thus improves the convenience used; High-voltage LED light sources of the present utility model can converge light and reduce light loss, thus reaches the object increasing illuminance and reduce production cost.
Description
Technical field
The utility model relates to technical field of LED illumination, more particularly, relates to a kind of high-voltage LED light sources.
Background technology
LED light source, owing to having less energy consumption, volume little and life-span unique advantage such as long, is called as forth generation lighting engineering, will becomes global topmost lighting system in future.
At present, LED light source is mainly used in low-voltage lighting field, due to the characteristic of the low-voltage of LED own and one-way conduction, when using the civil power driving LED of 220V, need line voltage to change into LED light source can DC voltage, and control the electric current by LED simultaneously.Therefore, the existing commercially inner LED lamp being provided with LED light source can adopt the mode in inner or exterior arrangement independently LED drive power, solves power supply and the Current Control problem of its internal LED light source.But following problem can be there is in this mode:
(1) if in LED lamp inside configuration LED drive power, LED lamp internal structure complexity can be made, volume is large, heat dispersion is poor and reliability is low;
(2) if in LED lamp exterior arrangement LED drive power, make LED drive power in the environment exposed, this just requires that LED drive power must possess good water proof and dust proof ability, thus the Design and manufacture cost of LED drive power is increased greatly.
Therefore, how to design the light source of a kind of high-voltage LED as light fixture, do not need to configure LED drive power in addition during work and directly can access civil power use, become an important directions of current LED illumination industry research.Meanwhile, in order to ensure the service life of high-voltage LED light sources, the design of LED structure also to be considered emphatically the problem of light source heat radiation.And because high-voltage LED light sources is different from existing LED light source characteristic, therefore, the cooling mechanism of existing LED light source is not suitable for the use of high-voltage LED light sources yet.
On the other hand, existing LED light source will use inconvenience with LED drive power with the use of causing, and the light that existing LED light source sends is in divergent state, and light decay is comparatively strong, and then makes LED light source irradiation distance when not increasing power short; If reach larger illuminance to realize by the mode increasing power, cause production cost high.
Utility model content
The purpose of this utility model is to overcome shortcoming of the prior art with not enough, the high-voltage LED light sources of simple, the easy to use and perfect heat-dissipating of a kind of structure is provided, the LED lamp formed by this high-voltage LED light sources does not need to configure LED drive power in addition directly can access civil power use, thus improves the convenience used; The utility model also provides a kind of high-voltage LED light sources converging light, thus reaches the object increasing illuminance and reduce production cost.
In order to achieve the above object, the utility model is achieved by following technical proposals: a kind of high-voltage LED light sources, is characterized in that: comprise the lamp plate being laid with more than one group LED luminescence chip group; Described LED luminescence chip group is connected to form by several LED luminescence chips; Described lamp plate is provided with LED drive module, and LED drive module is electrically connected with LED luminescence chip group; Also comprise high pressure conducting strip, described high pressure conducting strip is fitted in the bottom of lamp plate.
In such scheme, the LED lamp formed by high-voltage LED light sources directly can access civil power by LED drive module and use, thus improves the convenience and agility that use; Meanwhile, the heat of lamp onboard led luminescence chip group effectively can be derived, thus be improved the heat dispersion of high-voltage LED light sources by the high pressure conducting strip design be fitted in bottom lamp plate, extends the life-span of this high-voltage LED light sources.High pressure conducting strip of the present utility model adopts high pressure heat conduction silicon chip.
More particularly, the utility model also comprises base plate, and lamp plate and high pressure conducting strip are all positioned on base plate; Described base plate is provided with radiating piece relative to LED luminescence chip group place.The design of the utility model radiating piece can improve the heat dispersion of high-voltage LED light sources further.
Described radiating piece is petal being embedded on base plate, and one-body molded with base plate.Radiating piece is set to the petal area of dissipation increasing heat, is conducive to improving radiating efficiency.
Described lamp plate is also provided with diffuser, and described diffuser covers in LED luminescence chip group.
LED luminescence chip group is formed by the electric connection mode of series, parallel or series-parallel connection between described LED luminescence chip.Be applicable to different use occasions and mode like this.
The utility model also comprises the shell being provided with cavity; Described base plate and shell side are interlocked, and lamp plate and high pressure conducting strip are contained in the cavity of shell.
The opposite side that described shell and base plate are interlocked is provided with reflector.Reflector effectively can converge light and reduce light loss, thus reaches the object increasing illuminance and reduce production cost.
The utility model also comprises rosette, and described rosette is connected with shell and coated shell.Rosette not only can play effect that is attractive in appearance and decoration, and coated shell can improve the intensity of whole LED light source structure.
Described side wall of outer shell is provided with screw thread, and rosette is connected with outer casing screw and coated side wall of outer shell.Shell is threaded with rosette and makes light source easy accessibility, easy to maintenance, thus improves the convenience of this high-voltage LED light sources use.
Described shell is provided with the installing hole for installing, and installing hole is opened on the sidewall of shell.LED light source of the present utility model to be connected with the dismounting of installing hole by connectors such as screws and to realize firm being connected with accessories such as lamp brackets, form overall LED lamp, this design makes LED light source easy accessibility, easy to maintenance, thus improves the convenience of this high-voltage LED light sources use.And the utility model LED light source can, with difform lamp bracket with the use of the LED lamp that then can form multiple style, use very convenient.
Shell of the present utility model not only can play the effect holding the parts such as lamp plate, and can play the connector effect that this LED light source is connected with lamp bracket.
High-voltage LED light sources of the present utility model realizes heat sinking function like this: the heat of lamp onboard led luminescence chip group is first derived by high pressure conducting strip and passes on petal radiating piece, heat passes in LED lamp by the base plate again by being provided with radiating piece, finally by LED lamp heat radiation, arrive good heat conducting and radiating effect.
Compared with prior art, the utility model tool has the following advantages and beneficial effect:
1, the LED lamp formed by the utility model high-voltage LED light sources directly can access civil power by LED drive module and use, thus improves the convenience and agility that use.
2, the utility model high-voltage LED light sources is provided with high pressure conducting strip and radiating piece, can improve its heat dispersion and radiating efficiency, thus extends the life-span of this high-voltage LED light sources.
3, high-voltage LED light sources of the present utility model is provided with reflection shield, effectively can converge light and reduce light loss, thus reaches the object increasing illuminance and reduce production cost.
Accompanying drawing explanation
Fig. 1 is the explosive view of embodiment one mesohigh LED light source;
Fig. 2 is the structural representation of embodiment one mesohigh LED light source;
Fig. 3 is the internal structure schematic diagram of embodiment one mesohigh LED light source;
Fig. 4 is the structural representation of embodiment two mesohigh LED light source;
Fig. 5 is the structural representation one of LED lamp in embodiment two;
Fig. 6 is the structural representation two of LED lamp in embodiment two;
Wherein, 1 be LED luminescence chip group, 2 be lamp plate, 3 be LED drive module, 4 be high pressure conducting strip, 5 be base plate, 6 be radiating piece, 7 be diffuser, 8 be shell, 9 be reflector, 10 be installing hole, 11 be screw, 12 be rosette, 13 for lamp bracket.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail.
Embodiment one
As shown in Figure 1 to Figure 3, high-voltage LED light sources of the present utility model comprises lamp plate 2, the LED luminescence chip group 1 being laid with more than one group LED luminescence chip group 1 and is connected to form by several LED luminescence chips; Lamp plate 2 is provided with LED drive module 3, LED drive module 3 is electrically connected with LED luminescence chip group 1.This LED light source also comprises high pressure conducting strip 4, and high pressure conducting strip 4 is fitted in the bottom of lamp plate 2.
High-voltage LED light sources of the present utility model also comprises base plate 5, and lamp plate 2 and high pressure conducting strip 4 are all positioned on base plate 5, and base plate 5 is provided with radiating piece 6 relative to LED luminescence chip group 1 place.In order to increase the area of dissipation of heat, radiating piece 6 is embedded on base plate 5 in petal, and one-body molded with base plate 5, is conducive to the radiating efficiency improving high-voltage LED light sources.
Lamp plate 2 is also provided with diffuser 7, and diffuser 7 covers in LED luminescence chip group 1.Wherein, form LED luminescence chip group 1 by the electric connection mode of series, parallel or series-parallel connection between LED luminescence chip, be applicable to different use occasions and mode like this.
The utility model also comprises the shell 8 being provided with cavity, and base plate 5 and shell 8 side are interlocked, and lamp plate 2 and high pressure conducting strip 4 are contained in the cavity of shell 8.In order to effectively can converge light and reduce light loss, the opposite side that shell 8 and base plate 5 are interlocked is provided with reflector 9, thus reaches the object increasing illuminance and reduce production cost.
Shell 8 of the present utility model is provided with the installing hole 10 for installing, and installing hole 10 is opened on the sidewall of shell 8.LED light source of the present utility model to be connected with the dismounting of installing hole 10 by connector such as screw 11 grade and to realize firm being connected with accessories such as lamp brackets, form overall LED lamp, this design makes LED light source easy accessibility, easy to maintenance, thus improves the convenience of this high-voltage LED light sources use.Therefore, shell 8 of the present utility model not only can play the effect holding parts such as lamp plate 2 grade, and can play the connector effect that this LED light source is connected with lamp bracket.
High-voltage LED light sources of the present utility model realizes heat sinking function like this: on lamp plate 2, the heat of LED luminescence chip group 1 is first derived by high pressure conducting strip 4 and passes on petal radiating piece 6, heat passes in LED lamp by the base plate 5 again by being provided with radiating piece 6, finally by LED lamp heat radiation, arrive good heat conducting and radiating effect.
Embodiment two
As shown in Figures 4 to 6, the present embodiment and embodiment one difference are only: this high-voltage LED light sources also comprises rosette 12, and this rosette 12 is connected with shell and coated shell.Concrete connection is such: shell 8 sidewall is provided with screw thread, and rosette 12 is connected with outer casing screw and coated side wall of outer shell.Shell is threaded with rosette 12 and makes light source easy accessibility, easy to maintenance, thus improves the convenience of this high-voltage LED light sources use.
The rosette 12 of the present embodiment not only can play effect that is attractive in appearance and decoration, and coated shell can improve the intensity of whole LED light source structure.The utility model LED light source can with difform lamp bracket 13 with the use of the LED lamp that then can form multiple style, and the furred ceiling of such as Fig. 5 and the lamp affixed to the ceiling of Fig. 6 etc., use very convenient.
Above-described embodiment is the utility model preferably embodiment; but embodiment of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.
Claims (10)
1. a high-voltage LED light sources, is characterized in that: comprise the lamp plate being laid with more than one group LED luminescence chip group; Described LED luminescence chip group is connected to form by several LED luminescence chips; Described lamp plate is provided with LED drive module, and LED drive module is electrically connected with LED luminescence chip group; Also comprise high pressure conducting strip, described high pressure conducting strip is fitted in the bottom of lamp plate.
2. high-voltage LED light sources according to claim 1, is characterized in that: also comprise base plate, and lamp plate and high pressure conducting strip are all positioned on base plate; Described base plate is provided with radiating piece relative to LED luminescence chip group place.
3. high-voltage LED light sources according to claim 2, is characterized in that: described radiating piece is petal being embedded on base plate, and one-body molded with base plate.
4. high-voltage LED light sources according to claim 1, is characterized in that: described lamp plate is also provided with diffuser, and described diffuser covers in LED luminescence chip group.
5. high-voltage LED light sources according to claim 1, is characterized in that: form LED luminescence chip group by the electric connection mode of series, parallel or series-parallel connection between described LED luminescence chip.
6. the high-voltage LED light sources according to Claims 2 or 3, is characterized in that: also comprise the shell being provided with cavity; Described base plate and shell side are interlocked, and lamp plate and high pressure conducting strip are contained in the cavity of shell.
7. high-voltage LED light sources according to claim 6, is characterized in that: the opposite side that described shell and base plate are interlocked is provided with reflector.
8. high-voltage LED light sources according to claim 6, is characterized in that: also comprise rosette, and described rosette is connected with shell and coated shell.
9. high-voltage LED light sources according to claim 8, is characterized in that: described side wall of outer shell is provided with screw thread, and rosette is connected with outer casing screw and coated side wall of outer shell.
10. high-voltage LED light sources according to claim 6, is characterized in that: described shell is provided with the installing hole for installing, and installing hole is opened on the sidewall of shell.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520189879.9U CN204592934U (en) | 2015-03-31 | 2015-03-31 | A kind of high-voltage LED light sources |
| DE202015103804.6U DE202015103804U1 (en) | 2015-03-31 | 2015-07-20 | High voltage LED light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520189879.9U CN204592934U (en) | 2015-03-31 | 2015-03-31 | A kind of high-voltage LED light sources |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204592934U true CN204592934U (en) | 2015-08-26 |
Family
ID=53929085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520189879.9U Active CN204592934U (en) | 2015-03-31 | 2015-03-31 | A kind of high-voltage LED light sources |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204592934U (en) |
| DE (1) | DE202015103804U1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111637428A (en) * | 2020-04-21 | 2020-09-08 | 江西吉丰工业技术有限公司 | Integrated high-power LED thermoelectric separation support |
-
2015
- 2015-03-31 CN CN201520189879.9U patent/CN204592934U/en active Active
- 2015-07-20 DE DE202015103804.6U patent/DE202015103804U1/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111637428A (en) * | 2020-04-21 | 2020-09-08 | 江西吉丰工业技术有限公司 | Integrated high-power LED thermoelectric separation support |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202015103804U1 (en) | 2015-08-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203099410U (en) | Light-emitting diode (LED) lamp with improved heat radiating structure | |
| CN201621501U (en) | Split-type LED bulb | |
| CN204592934U (en) | A kind of high-voltage LED light sources | |
| CN202708822U (en) | LED wall lamp | |
| CN203336532U (en) | Integrally-driving built-in LED down lamp | |
| CN202613290U (en) | Solar energy light-emitting diode (LED) bulb | |
| CN203395796U (en) | Multifunctional portable solar LED (Light Emitting Diode) lamp | |
| CN202403030U (en) | Light-emitting diode (LED) lamp with three-cavity structure | |
| CN203115749U (en) | Modular light-emitting diode (LED) down lamp | |
| CN206563233U (en) | Led street lamp | |
| CN203010379U (en) | LED (light-emitting diode) emergency projection lamp | |
| CN204403938U (en) | A kind of LED wall wash lamp | |
| CN203177016U (en) | Photovoltaic-illumination integrated LED (Light Emitting Diode) lamp | |
| CN202581221U (en) | Integrated LED bulb lamp radiator | |
| CN202216034U (en) | LED (light-emitting diode) panel lamp | |
| CN202252953U (en) | High-power LED flood light | |
| CN202708840U (en) | Novel light emitting diode (LED) outdoor project lamp | |
| CN202852649U (en) | Garden lamp | |
| CN203500875U (en) | Compact type integrated LED (light emitting diode) pluggable lamp tube | |
| CN203273365U (en) | Integrated LED lamp | |
| CN203082769U (en) | Solar wall lamp with luminescent tube | |
| CN201748187U (en) | High-power LED combined luminaire | |
| CN201724089U (en) | Kitchen and toilet LED lamp | |
| CN201651992U (en) | LED tube lamp | |
| CN203848036U (en) | LED lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |