CN202452184U - Dodging rotation type optical-electric separation light emitting diode (LED) floodlight with protection pedant chain - Google Patents
Dodging rotation type optical-electric separation light emitting diode (LED) floodlight with protection pedant chain Download PDFInfo
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- CN202452184U CN202452184U CN2011205690518U CN201120569051U CN202452184U CN 202452184 U CN202452184 U CN 202452184U CN 2011205690518 U CN2011205690518 U CN 2011205690518U CN 201120569051 U CN201120569051 U CN 201120569051U CN 202452184 U CN202452184 U CN 202452184U
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- power supply
- floodlight
- led
- light source
- wiring board
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Abstract
The utility model provides a dodging rotation type optical-electric separation light emitting diode (LED) floodlight with a protection pedant chain, which mainly solves the problems that the traditional LED floodlight is poor in heat dispersion of a power supply and cannot work in a high-temperature and high-humidity environment and the power supply is easily damaged due to incapability of making adjustment on power supply working to the environment in the prior art. The dodging rotation type optical-electric separation LED floodlight with the protection pedant chain comprises an LED light source, an LED power supply, a floodlight shell and a floodlight cover, wherein the LED light source comprises a circuit board, a power supply box and a power supply box cover, a vacancy unit is independently and vertically arranged on the circuit board, and a control device is arranged on the circuit board. By adopting an installation mode of erecting the vacancy unit on the circuit board, the vacancy unit can be independently replaced, an air duct can be formed due to vertical arrangement, airflow circulation is facilitated to take away heat, and a heat dissipation effect is further improved; besides, the control device is additionally arranged, so that the power supply is prevented from being damaged, and the service life of the power supply is prolonged.
Description
Technical field
The present invention relates to a kind of rotary photodetachment LED of even light floodlight, belong to the LED lighting field with the protection chain sling.
Background technology
Floodlight is a kind of spot light of uniform irradiation to all the winds, floodlight produces be the height diffusion, nondirectional light but not the light beam of clear-cut; Floodlight does not have electrode, is to lean on electromagnetic induction principle to combine with the fluorescence discharge principle and luminous, so there is not the inevitable assembly that limits the life-span in it; The shade that produces is soft and transparent, when being used for the object illumination, the speed that illumination weakens when throwing light on spotlight slowly many, even some illumination weakens very slow floodlight, looks similarly to be a light source that does not produce shade.
The LED illumination promptly is a led lighting, is a kind of semiconductor solid luminescence device.It is to utilize the solid semiconductor chip as luminescent material, in semiconductor, through carrier compound energy of emitting surplus takes place and causes photo emissions, directly sends red, yellow, blue, green, blue or green, orange, purple, white light.The LED illuminating product utilizes LED as the produced ligthing paraphernalia of light source exactly.
The vacant unit of existing LED power supply is generally positioned on the wiring board, and this set-up mode is unfavorable for heat radiation, is not suitable for the operate as normal of hot and humid environment.
Existing LED power supply all is not provided with control device, when causing power supply so too high or humidity is too high in temperature, can't in time cut off power supply, or reduce power, and power supply is damaged.
Summary of the invention
The present invention provides a kind of rotary photodetachment LED of even light floodlight with the protection chain sling, has mainly solved existing LED floodlight power supply heat sinking poor performance, works in the hot and humid environment again; Prior art can't be done the adjustment that is adapted to environment to power work, causes the flimsy problem of power supply.
Concrete technical solution of the present invention is following:
A kind of rotary photodetachment LED of even light floodlight with the protection chain sling comprises led light source, LED power supply, floodlight housing and floodlight lampshade, and said floodlight lampshade is arranged at the led light source outside and is connected with floodlight housing light source side; The floodlight dorsal part is provided with fixed connection apparatus, and said fixed connection apparatus comprises firm banking and installing rack, and firm banking is fixedly connected with the floodlight dorsal part; And be provided with the rotation draw-in groove; Installing rack one end is connected with firm banking through the tightening device, and the other end is connected with mounting points, and the tightening device moves in draw-in groove; Said floodlight dorsal part also is provided with at least two root guard chain slings; Also comprise speculum and reflector, speculum and reflector are located in the floodlight lampshade, are fixedly connected with the light source side of floodlight housing; Reflector is arranged at reflecting surface one side of speculum and overlaps with the reflector central point, and led light source is arranged on the central point of reflecting surface and reflector, and said floodlight housing dorsal part is provided with heat abstractor; Said led light source is two, and two led light sources are symmetricly set in floodlight housing light source side; Said LED power supply is arranged in the heat abstractor of floodlight housing dorsal part, in the centre at the back side, position, two led light source positions and do not overlap with led light source; Said LED power supply comprises wiring board, power supply box body and power supply lid; Said wiring board is fixedly set in the power supply box body; Said power supply box body is " U " type or " L " type, comprises power pack body sidewall and power supply box plate, and wiring board is fixedly set on the power supply box plate; Said vacant unit independently is vertically installed on the wiring board, and the operating temperature of vacant unit is-40 ℃～100 ℃; Said wiring board is provided with and is used for when the power supply temperature is too high, or power supply ambient humidity of living in is used to when higher to cut off the electricity supply or reduces the control device of power, and control device is electrically connected with wiring board.
Above-mentioned control device comprises temperature sensor and controller, and the said temperature sensor is fixedly set on the power pack body sidewall, and controller receives to be regulated the power output of power supply behind temperature or the moisture signal of temperature sensor or close.
Above-mentioned control device comprises temperature sensor and on-off controller, and the said temperature sensor is fixedly set on the power pack body sidewall, during thresholding that the measurement temperature of temperature sensor or humidity are higher than on-off controller, and the direct powered-down of on-off controller.
The invention has the advantages that:
1, the power supply of the rotary photodetachment LED of the even light floodlight of this band protection chain sling is taked mounting means is in the circuit board erect in vacant unit; Be provided with like this and be prone to heat radiation; Can carry out independent replacing to vacant unit; Be applicable to hot and humid environment, can be at-40 ℃～100 ℃, operate as normal in 90% humidity environment; When humidity in the power supply was big, dew can flow down along the wiring board of erectting; Simultaneously, erect setting and can form the air channel, be beneficial to airflow and take away heat, further improved radiating effect.
2, the power supply of the rotary photodetachment LED of the even light floodlight of this band protection chain sling has been set up control device; When this control device is used in temperature that too high or humidity is too high; Reduce power or power supply is cut off, avoided the damage of power supply, prolonged the service life of power supply.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of LED power supply.
Wherein: the vacant unit of 3-; The 4-control device; 5-power supply box body; The 9-LED power supply.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is detailed: like Fig. 1, shown in Figure 2:
A kind of rotary photodetachment LED of even light floodlight with the protection chain sling comprises led light source, LED power supply, floodlight housing and floodlight lampshade, and this floodlight lampshade is arranged at the led light source outside and is connected with floodlight housing light source side; The floodlight dorsal part is provided with fixed connection apparatus, and this fixed connection apparatus comprises firm banking and installing rack, and firm banking is fixedly connected with the floodlight dorsal part; And be provided with the rotation draw-in groove; Installing rack one end is connected with firm banking through the tightening device, and the other end is connected with mounting points, and the tightening device moves in draw-in groove; This floodlight dorsal part also is provided with at least two root guard chain slings; Also comprise speculum and reflector, speculum and reflector are located in the floodlight lampshade, are fixedly connected with the light source side of floodlight housing; Reflector is arranged at reflecting surface one side of speculum and overlaps with the reflector central point, and led light source is arranged on the central point of reflecting surface and reflector, and this floodlight housing dorsal part is provided with heat abstractor; This led light source is two, and two led light sources are symmetricly set in floodlight housing light source side; This LED power supply is arranged in the heat abstractor of floodlight housing dorsal part, in the centre at the back side, position, two led light source positions and do not overlap with led light source; This LED power supply comprises wiring board, power supply box body and power supply lid; This wiring board is fixedly set in the power supply box body; This power supply box body is " U " type or " L " type, comprises power pack body sidewall and power supply box plate, and wiring board is fixedly set on the power supply box plate; This vacant unit independently is vertically installed on the wiring board, and the operating temperature of vacant unit is-40 ℃～100 ℃; This wiring board is provided with and is used for when the power supply temperature is too high, or power supply ambient humidity of living in is used to when higher to cut off the electricity supply or reduces the control device of power, and control device is electrically connected with wiring board.
This control device comprises temperature sensor and controller, and this temperature sensor is fixedly set on the power pack body sidewall, and controller receives to be regulated the power output of power supply behind temperature or the moisture signal of temperature sensor or close.
This control device comprises temperature sensor and on-off controller, and this temperature sensor is fixedly set on the power pack body sidewall, during thresholding that the measurement temperature of temperature sensor or humidity are higher than on-off controller, and the direct powered-down of on-off controller.
Claims (3)
1. the rotary photodetachment LED of the even light floodlight with the protection chain sling comprises led light source, LED power supply, floodlight housing and floodlight lampshade, and said floodlight lampshade is arranged at the led light source outside and is connected with floodlight housing light source side; The floodlight dorsal part is provided with fixed connection apparatus, and said fixed connection apparatus comprises firm banking and installing rack, and firm banking is fixedly connected with the floodlight dorsal part; And be provided with the rotation draw-in groove; Installing rack one end is connected with firm banking through the tightening device, and the other end is connected with mounting points, and the tightening device moves in draw-in groove; Said floodlight dorsal part also is provided with at least two root guard chain slings; Also comprise speculum and reflector, speculum and reflector are located in the floodlight lampshade, are fixedly connected with the light source side of floodlight housing; Reflector is arranged at reflecting surface one side of speculum and overlaps with the reflector central point, and led light source is arranged on the central point of reflecting surface and reflector, and said floodlight housing dorsal part is provided with heat abstractor; Said led light source is two, and two led light sources are symmetricly set in floodlight housing light source side; Said LED power supply is arranged in the heat abstractor of floodlight housing dorsal part, in the centre at the back side, position, two led light source positions and do not overlap with led light source; It is characterized in that: said LED power supply comprises wiring board, power supply box body and power supply lid; Said wiring board is fixedly set in the power supply box body; Said power supply box body is " U " type or " L " type, comprises power pack body sidewall and power supply box plate, and wiring board is fixedly set on the power supply box plate; Said vacant unit independently is vertically installed on the wiring board, and the operating temperature of vacant unit is-40 ℃～100 ℃; Said wiring board is provided with and is used for when the power supply temperature is too high, or power supply ambient humidity of living in is used to when higher to cut off the electricity supply or reduces the control device of power, and control device is electrically connected with wiring board.
2. the rotary photodetachment LED of the even light floodlight of band protection chain sling according to claim 1; It is characterized in that: said control device comprises temperature sensor and controller; Said temperature sensor is fixedly set on the power pack body sidewall, and controller receives to be regulated the power output of power supply behind temperature or the moisture signal of temperature sensor or close.
3. the rotary photodetachment LED of the even light floodlight of band protection chain sling according to claim 1; It is characterized in that: said control device comprises temperature sensor and on-off controller; Said temperature sensor is fixedly set on the power pack body sidewall; During thresholding that the measurement temperature of temperature sensor or humidity are higher than on-off controller, the direct powered-down of on-off controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205690518U CN202452184U (en) | 2011-12-20 | 2011-12-20 | Dodging rotation type optical-electric separation light emitting diode (LED) floodlight with protection pedant chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205690518U CN202452184U (en) | 2011-12-20 | 2011-12-20 | Dodging rotation type optical-electric separation light emitting diode (LED) floodlight with protection pedant chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202452184U true CN202452184U (en) | 2012-09-26 |
Family
ID=46868047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205690518U Expired - Fee Related CN202452184U (en) | 2011-12-20 | 2011-12-20 | Dodging rotation type optical-electric separation light emitting diode (LED) floodlight with protection pedant chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202452184U (en) |
-
2011
- 2011-12-20 CN CN2011205690518U patent/CN202452184U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20120926 Termination date: 20161220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |