CN205938613U - Led street lamp - Google Patents
Led street lamp Download PDFInfo
- Publication number
- CN205938613U CN205938613U CN201620927825.2U CN201620927825U CN205938613U CN 205938613 U CN205938613 U CN 205938613U CN 201620927825 U CN201620927825 U CN 201620927825U CN 205938613 U CN205938613 U CN 205938613U
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- CN
- China
- Prior art keywords
- led
- filament
- supporting frame
- conductive supporting
- power supply
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- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a LED street lamp, it includes: the can, the can is the transparence to it has the heat conducting gas medium to fill in the can, be provided with the LED luminescence unit in the can, the LED luminescence unit includes the LED filament group of at least two sets of series connection, the LED filament group has a LED filament or parallelly connected two at least LED filaments of being in the same place, drive power supply, drive power supply and LED luminescence unit electric connection. The utility model discloses not only have low -power, energy -conservation, simple installation, high, the voltage range of application characteristic extensively of color rendering index, in the use, one of them LED filament badly falls moreover, can not influence the normal use of other LED filaments, and the lighting circuit reliability is high.
Description
Technical field
This utility model is related to a kind of LED street lamp, belongs to technical field of lamps.
Background technology
At present, the street lamp that market adopts is mostly Halogen light, and this Halogen light has that power is big, light efficiency is low, not energy-conservation, aobvious
The shortcomings of colour index is high, and substantial amounts of carbon dioxide can be formed, fluorescent lamp also to be sprayed in process of production, have very big
Contaminative, after use time length, electric wire is aging quick, easy detonator circuit short-circuit fire accident；The voltage range having access to
For 180V～260V, scope is narrow, and also, halogen lamp must support the use ballast when using, and ballast is loaded on
Outside bulb.When using external electric ballast, electric ballast connects civil power, and ballast output power is to Halogen light, electronics
Ballast volume is big, high cost, and wiring is loaded down with trivial details, and it is not convenient to change；When using series inductance ballast, in addition to ballast,
Also need in the two ends of light source parallel connection trigger.In the circuit, support device is many, and ballast is high with trigger power consumption, uses
Strongly professional, it is unfavorable for that light source product widely uses.
Content of the invention
Technical problem to be solved in the utility model is the defect overcoming prior art, provides a kind of LED street lamp, it is not
Only there is low-power, energy-conservation, simple installation, color rendering index height, the characteristic of voltage applied range, and in use,
One of LED filament breaks down, and does not interfere with the normal use of other LED filament, and lighting circuit reliability is high.
This utility model solves above-mentioned technical problem and adopts the technical scheme that：A kind of LED street lamp, it includes：
Sealing shell, described sealing shell is to be filled with heat-conducting gas medium in transparence, and sealing shell, described close
Envelope inside the shell is provided with LED luminescence unit, and described LED luminescence unit includes the LED filament group of at least two groups series connection, described LED
Filament group has a LED filament or at least two LED filament being connected in parallel；
Driving power supply, described driving power supply is electrically connected with LED luminescence unit.
Further, described heat-conducting gas medium is nitrogen.
Further provide a kind of concrete structure of LED street lamp, LED street lamp also includes filament conductive supporting frame and lower lamp
Silk conductive supporting frame, described lower filament conductive supporting frame has the first conductive supporting frame separating and the second conductive supporting frame,
Described LED filament group is provided with two groups, the respectively first LED filament group and the second LED filament group, described first LED filament group
One end of LED filament with first conductive supporting frame be electrically connected with, the other end of LED filament of described first LED filament group with
Upper filament conductive supporting frame is electrically connected with, and one end of LED filament of described second LED filament group is electric with upper filament conductive supporting frame
Property connect, the electric connection of the other end of LED filament of described second LED filament group and the second conductive supporting frame, described first leads
Electric bracing frame and the second conductive supporting frame are connected with driving power supply respectively.
Further for fixing each filament bracing frame well, it is provided with stem stem in described sealing shell, described upper filament
Conductive supporting frame is fixed on the upper end of stem stem, and described lower filament conductive supporting frame is fixed on stem stem.
Further for fixing upper filament conductive supporting frame well, the top inner wall of described sealing shell is provided with and props up
Fastener, described upper filament conductive supporting frame extends a supporter, and described supporter is enclosed within described fastener.
Further, LED street lamp also includes the lamp holder being connected with sealing shell, and described driving power supply is arranged in lamp holder, and
And a described pole of driving power supply is connected with the body portion of lamp holder, another pole of described driving power supply is connected with the head of lamp holder.
Further, described LED filament group has four LED filament being connected in parallel.
Further, the L input of described driving power supply or N input access Inductive ballast.
Further, described driving power supply is constant current mode driving power supply.
Further, the alternating current voltage scope that described driving power supply accesses is 90V～270V.
After employing technique scheme, this utility model has following beneficial effect：
1st, this utility model is first in parallel by the LED filament in LED luminescence unit, forms LED filament group, then again by LED
Filament group is connected, and forms final series and parallel circuit.After a LED filament in this LED luminescence unit breaks down, do not interfere with other
The normal use of LED filament, thus ensure that the radiation response of whole lamp body, lighting circuit good reliability.
2nd, this utility model uses LED filament to form LED luminescence unit, and its original Halogen light using of ratio, using power
It is decreased obviously, and relative energy-saving；
3rd, this utility model will not form substantial amounts of carbon dioxide, does not need in process of production to spray fluorescent lamp, contaminative
Decline, compare environmental protection；
4th, LED street lamp of the present utility model can connect Inductive ballast in use it is also possible to not need to connect inductance town
Stream device, easy for installation, easy to use；
5th, LED street lamp color rendering index of the present utility model is high, and color rendering index is up to more than 70；
6th, the voltage range that LED street lamp of the present utility model accesses is 90V～270V, realizes voltage and entirely drives.
Brief description
Fig. 1 is the structural representation of LED street lamp of the present utility model；
Fig. 2 is the circuit connection diagram one of LED street lamp of the present utility model；
Fig. 3 is the circuit connection diagram two of LED street lamp of the present utility model.
Specific embodiment
In order that content of the present utility model is easier to be clearly understood, below according to specific embodiment and with reference to attached
Figure, is described in further detail to this utility model.
As shown in Figures 1 to 3, a kind of LED street lamp, it includes：
Sealing shell 1, described sealing shell 1 is to be filled with heat-conducting gas medium, institute in transparence, and sealing shell 1
State and in sealing shell 1, be provided with LED luminescence unit, described LED luminescence unit includes the LED filament group of at least two groups series connection, institute
State LED filament group and there are a LED filament 2 or at least two LED filament 2 being connected in parallel；
Driving power supply 3, described driving power supply 3 and LED luminescence unit are electrically connected with.
Described heat-conducting gas medium can be nitrogen, but not limited to this.
As shown in figure 1, LED street lamp also includes filament conductive supporting frame 4 and lower filament conductive supporting frame 5, described lower lamp
Silk conductive supporting frame 5 has the first conductive supporting frame separating and the second conductive supporting frame, and described LED filament group is provided with two
Group, the respectively first LED filament group and the second LED filament group, one end of LED filament 2 and first of described first LED filament group
Conductive supporting frame is electrically connected with, and the other end of LED filament 2 of described first LED filament group is electrical with upper filament conductive supporting frame 4
Connect, one end of LED filament 2 of described second LED filament group is electrically connected with upper filament conductive supporting frame 4, described 2nd LED
The other end of LED filament 2 of filament group and the electric connection of the second conductive supporting frame, described first conductive supporting frame and the second conduction
Bracing frame is connected with driving power supply 3 respectively.
As shown in figure 1, being provided with stem stem 11 in described sealing shell 1, described upper filament conductive supporting frame 4 is fixed on stem stem
11 upper end, described lower filament conductive supporting frame is fixed on stem stem 11.
As shown in figure 1, a fastener 12, described upper filament conductive supporting are provided with the top inner wall of described sealing shell 1
One supporter 41 is extended on frame 4, and described supporter 41 is enclosed within described fastener 12.
As shown in figure 1, LED street lamp also includes the lamp holder 6 being connected with sealing shell 1, described driving power supply 3 is arranged on lamp holder
In 6, and a pole of described driving power supply 3 is connected with the body portion of lamp holder 6, another pole of described driving power supply 3 and the head of lamp holder 6
Portion is connected.
As shown in Figure 2,3, described LED filament group has four LED filament 2 being connected in parallel, but not limited to this.
As shown in figure 3, the L input of described driving power supply 3 or N input can access Inductive ballast 7, certainly do not access
Inductive ballast 7, this LED street lamp equally can work.
Described driving power supply 3 can be constant current mode driving power supply, but not limited to this.
The alternating current voltage scope that described driving power supply 3 accesses is 90V～270V it is achieved that voltage gamut drives.
This utility model has following beneficial effect：
1st, this utility model will be first in parallel for the LED filament 2 in LED luminescence unit, forms LED filament group, then again by LED
Filament group is connected, and forms final series and parallel circuit.After a LED filament 2 in this LED luminescence unit breaks down, do not interfere with it
The normal use of its LED filament 2, thus ensure that the radiation response of whole lamp body, lighting circuit good reliability.
2nd, this utility model uses LED filament 2 to form LED luminescence unit, and its original Halogen light using of ratio, using power
It is decreased obviously, and relative energy-saving；
3rd, this utility model will not form substantial amounts of carbon dioxide, does not need in process of production to spray fluorescent lamp, contaminative
Decline, compare environmental protection；
4th, LED street lamp of the present utility model can connect Inductive ballast 7 in use it is also possible to not need to connect inductance town
Stream device 7, easy for installation, easy to use；
5th, LED street lamp color rendering index of the present utility model is high, and color rendering index is up to more than 70；
6th, the voltage range that LED street lamp of the present utility model accesses is 90V～270V, realizes voltage and entirely drives.
Particular embodiments described above, the technical problem that this utility model is solved, technical scheme and beneficial effect are entered
Go further description, should be understood that and the foregoing is only specific embodiment of the utility model, and without
In restriction this utility model, all any modification, equivalent substitution and improvement within spirit of the present utility model and principle, done
Deng should be included within protection domain of the present utility model.
Claims (10)
1. a kind of LED street lamp is it is characterised in that it includes：
Sealing shell (1), described sealing shell (1) is to be filled with heat-conducting gas medium in transparence, and sealing shell (1),
It is provided with LED luminescence unit, described LED luminescence unit includes the LED filament of at least two groups series connection in described sealing shell (1)
Group, described LED filament group has a LED filament (2) or at least two LED filament (2) being connected in parallel；
Driving power supply (3), described driving power supply (3) is electrically connected with LED luminescence unit.
2. LED street lamp according to claim 1 it is characterised in that：Described heat-conducting gas medium is nitrogen.
3. LED street lamp according to claim 1 it is characterised in that：Also include filament conductive supporting frame (4) and lower filament
Conductive supporting frame (5), described lower filament conductive supporting frame (5) has the first conductive supporting frame separating and the second conductive supporting
Frame, described LED filament group is provided with two groups, the respectively first LED filament group and the second LED filament group, described first LED filament
One end of LED filament (2) of group is electrically connected with the first conductive supporting frame, the LED filament (2) of described first LED filament group
The other end and upper filament conductive supporting frame (4) electric connection, one end of LED filament (2) of described second LED filament group and upper lamp
Silk conductive supporting frame (4) electric connection, the other end of LED filament (2) of described second LED filament group and the second conductive supporting frame
It is electrically connected with, described first conductive supporting frame and the second conductive supporting frame are connected with driving power supply (3) respectively.
4. LED street lamp according to claim 3 it is characterised in that：It is provided with stem stem (11) in described sealing shell (1),
Described upper filament conductive supporting frame (4) is fixed on the upper end of stem stem (11), and described lower filament conductive supporting frame is fixed on stem stem
(11) on.
5. LED street lamp according to claim 3 it is characterised in that：It is provided with the top inner wall of described sealing shell (1)
Prop up fastener (12), described upper filament conductive supporting frame (4) extends a supporter (41), and described supporter (41) is enclosed within
On described fastener (12).
6. LED street lamp according to claim 1 it is characterised in that：Also include the lamp holder (6) being connected with sealing shell (1),
Described driving power supply (3) is arranged in lamp holder (6), and a pole of described driving power supply (3) is connected with the body portion of lamp holder (6),
Another pole of described driving power supply (3) is connected with the head of lamp holder (6).
7. LED street lamp according to claim 1 it is characterised in that：Described LED filament group has four being connected in parallel
LED filament (2).
8. LED street lamp according to claim 1 it is characterised in that：The L input of described driving power supply (3) or N input
Access Inductive ballast (7).
9. LED street lamp according to claim 1 it is characterised in that：Described driving power supply (3) is constant current mode driving power supply.
10. LED street lamp according to claim 1 it is characterised in that：The alternating current voltage that described driving power supply (3) is accessed
Scope is 90V～270V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620927825.2U CN205938613U (en) | 2016-08-17 | 2016-08-17 | Led street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620927825.2U CN205938613U (en) | 2016-08-17 | 2016-08-17 | Led street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205938613U true CN205938613U (en) | 2017-02-08 |
Family
ID=57951307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620927825.2U Expired - Fee Related CN205938613U (en) | 2016-08-17 | 2016-08-17 | Led street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205938613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247191A (en) * | 2016-08-17 | 2016-12-21 | 江苏银晶光电科技发展有限公司 | Led street lamp |
-
2016
- 2016-08-17 CN CN201620927825.2U patent/CN205938613U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247191A (en) * | 2016-08-17 | 2016-12-21 | 江苏银晶光电科技发展有限公司 | Led street lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20180817 |