CN208703605U - A kind of LED light source being mounted on gas discharge lamp - Google Patents
A kind of LED light source being mounted on gas discharge lamp Download PDFInfo
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- CN208703605U CN208703605U CN201821563783.4U CN201821563783U CN208703605U CN 208703605 U CN208703605 U CN 208703605U CN 201821563783 U CN201821563783 U CN 201821563783U CN 208703605 U CN208703605 U CN 208703605U
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- lamp
- light source
- led light
- gas discharge
- discharge lamp
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model proposes a kind of LED light source being mounted on gas discharge lamp, lamp body, the upper cover positioned at lamp body upper end, the lower cover positioned at lamp body lower end, the lamp holder being placed in below lower cover and the lamp cap below lamp holder.The DC radiation fan of the built-in flow direction of the upper cover upward, constant-current driving power supply built in the lower cover, the constant-current driving power supply is for being electrically connected DC radiation fan.The heat dissipation performance of LED light source is increased to the cooling requirements that can meet gas discharge lamp by the way that DC radiation fan is arranged in the upper cover of LED light source by the utility model；By the way that dial switch, separated regions control section LED lamp bead is arranged on lower cover surface, this structure is conducive to improve the luminous efficiency of lamp source, reduces energy consumption.
Description
Technical field
The utility model relates to technical field of electricity, concretely relate to a kind of be mounted on gas discharge lamp
LED light source.
Background technique
With the proposition of green illumination strategy, the energy-conserving light source technology in China has been made significant headway.LED light source conduct
A kind of Typical Representative of energy-efficient light source, energy conservation and environmental protection, fast response time, long service life, while colour rendering is good and answers
With flexible.People start gradually to replace conventional light source using LED, the concept of conventional light source be the concept of relatively new light source and
Speech, the normal illumination sources that gas-discharge lamp (HID) is representative are referred mainly to, gas-discharge lamp is mixed by gas, metal vapors
It closes electric discharge and luminous a kind of lamp-type, is widely used in the large area lighting of street lighting, indoor and outdoor public arena, gas is put
The lamps and lanterns of electric light should have the function of waterproof and dustproof etc., and most of is closed lamps and lanterns.LED light source is resistance to as semiconductor devices light source
Hot property is relatively low, generally at 120 degree hereinafter, so, in closed cavity, few direct burning points it is high-power (60W with
On) LED light source.Therefore, LED light source wants replacement gas-discharge lamp, just has to replacement lamps and lanterns, certainly will will cause so big
The human and material resources of amount waste.
Utility model content
To solve the above problems, being convenient for the utility model proposes a kind of LED light source being mounted on gas discharge lamp
The light source of conventional gas discharge lamp is replaced, and the LED light source has the characteristics that good heat dissipation, energy conservation.
Technical solution: the utility model proposes a kind of LED light source being mounted on gas discharge lamp, including lamp body,
Upper cover positioned at lamp body upper end, the lower cover positioned at lamp body lower end, the lamp holder being placed in below lower cover and the lamp below lamp holder
Head.The DC radiation fan of the built-in flow direction of the upper cover upward, constant-current driving power supply built in the lower cover, the constant current driving electricity
Source is for being electrically connected DC radiation fan.
Further, the DC radiation fan includes flabellum and pedestal, is respectively equipped with fixation hole on four angles of pedestal.
Further, the constant-current driving power supply is ballast bypass type or non-ballasted device bypass type.
Further, the circuit board of connection constant-current driving power supply is provided in the lower cover, the surface of lower cover is arranged multiple groups
Number switch, the dial switch connect with circuit board.
Further, the lamp holder and lamp cap are tightly connected.
Further, the external one layer of PC lampshade of the lamp body.
Further, the lamp body is equipped with several LED lamp beads.
The utility model has the advantages that the utility model is in the upper cover of LED light source by being arranged DC radiation fan, by LED light source
Heat dissipation performance is increased to the cooling requirements that can meet gas discharge lamp；It, can by the way that dial switch is arranged on lower cover surface
Subregion control section LED lamp bead, this structure are conducive to improve the luminous efficiency of lamp source, reduce energy consumption.
Detailed description of the invention
Fig. 1 is that the utility model is mounted on the LED light source structure schematic diagram on gas discharge lamp；
Fig. 2 is the top view of the utility model structure of direct current fan.
Specific embodiment
The utility model proposes a kind of LED light sources being mounted on gas discharge lamp, as shown in Figure 1, including lamp body
1, ordered arrangement has several LED lamp beads 6,1 external one layer of PC lampshade of lamp body on lamp body 1；The upper end of lamp body 1 has upper cover 2, on
DC radiation fan built in cover 2 divides on four angles of pedestal 9 as shown in Fig. 2, DC radiation fan includes flabellum 8 and pedestal 9
Not She You for by DC fan be fixed to upper cover 2 on fixation hole 10.DC radiation fan will accumulate in LED towards up-draught
Heat on light source, uniformly diffuses in lamps and lanterns, and thermal current collides lamp outer casing, and heat is quickly transmitted on lamps and lanterns, lamp is utilized
Heat is scattered in atmosphere by tool, and the heat dissipation performance of LED light source is increased to the cooling requirements that can meet gas discharge lamp.
The lower end of lamp body 1 has lower cover 3, and the built-in constant-current driving power supply for being electrically connected DC radiation fan of lower cover 3 is (in figure
It is not shown).The constant-current driving power supply is divided into ballast bypass type and non-ballasted device bypass type, installs the perseverance of ballast bypass type
The LED light source for flowing driving power when in use, the ballast in the lamps and lanterns of gas-discharge lamp is bypassed, LED light is then installed
Source；The LED light source for installing the constant-current driving power supply of non-ballasted device bypass type when in use, directly takes out the HID of gas-discharge lamp
Light bulb, screwing on LED light source can be used.
Multiple dial switches 7 are arranged in the surface of lower cover 3, it is preferable that 7 quantity of dial switch is 8, each dial switch 7
The part LED lamp bead 6 on lamp body 1 is controlled, the circuit board (not shown) in dial switch 7 and lower cover 3 is electrically connected, circuit
Plate is connect with constant-current driving power supply.When the LED light source is fixed in lamps and lanterns, it can according to need and turn off pass using dial switch
One or more groups of LED lamp beads 6 are closed, energy consumption is reduced, improves the luminous efficiency of lamps and lanterns.
The lower section of lower cover 3 is equipped with lamp holder 4, and lamp holder 4 has lamp cap 5, and lamp holder 4 and lamp cap 5 are tightly connected, the type of lamp cap 5
Number E39, E40, E26 or E27 can be used.
The LED light source of the present embodiment can directly replace conventional high-tension sodium vapor lamp in existing lamps and lanterns, Metal halogen lamp, it can be achieved that moment
Cold start-up and thermal starting, which is mounted on gas discharge lamp, and the rated life time of lamp is greater than 50000 hours,
2.5 times longer than the conventional gas discharge lamp rated life time or more, the service life of lamp can be greatly improved, and discharge with traditional gas
Lamp is compared, and is reduced energy consumption, is improved the luminous efficiency of lamps and lanterns.
Claims (8)
1. a kind of LED light source being mounted on gas discharge lamp, including lamp body (1), positioned at the upper cover of lamp body (1) upper end
(2), it is located at the lower cover (3) of lamp body (1) lower end, the lamp holder (4) being placed in below lower cover (3) and the lamp being located at below lamp holder (4)
Head (5), it is characterised in that: the DC radiation fan of the built-in flow direction of the upper cover (2) upward, constant current built in the lower cover (3) are driven
Dynamic power supply, the constant-current driving power supply is for being electrically connected DC radiation fan.
2. the LED light source according to claim 1 being mounted on gas discharge lamp, it is characterised in that: the direct current
Radiator fan includes flabellum (8) and pedestal (9), is respectively equipped with fixation hole (10) on four angles of pedestal (9).
3. the LED light source according to claim 1 being mounted on gas discharge lamp, it is characterised in that: the constant current
Driving power is ballast bypass type or non-ballasted device bypass type.
4. the LED light source according to claim 1-3 being mounted on gas discharge lamp, it is characterised in that:
The circuit board of connection constant-current driving power supply is provided in the lower cover (3), multiple dial switches (7) are arranged in the surface of lower cover (3),
The dial switch (7) connect with circuit board.
5. the LED light source according to claim 4 being mounted on gas discharge lamp, it is characterised in that: the lamp holder
(4) it is tightly connected with lamp cap (5).
6. the LED light source according to claim 4 being mounted on gas discharge lamp, it is characterised in that: the lamp body
(1) external one layer of PC lampshade.
7. the LED light source according to claim 4 being mounted on gas discharge lamp, it is characterised in that: the lamp body
(1) several LED lamp beads (6) are equipped with.
8. the LED light source according to claim 4 being mounted on gas discharge lamp, it is characterised in that: the lamp cap
(5) model E39, E40, E26 or E27.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821563783.4U CN208703605U (en) | 2018-09-26 | 2018-09-26 | A kind of LED light source being mounted on gas discharge lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821563783.4U CN208703605U (en) | 2018-09-26 | 2018-09-26 | A kind of LED light source being mounted on gas discharge lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208703605U true CN208703605U (en) | 2019-04-05 |
Family
ID=65947246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821563783.4U Active CN208703605U (en) | 2018-09-26 | 2018-09-26 | A kind of LED light source being mounted on gas discharge lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208703605U (en) |
-
2018
- 2018-09-26 CN CN201821563783.4U patent/CN208703605U/en active Active
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