CN204629170U - A kind of light-source temperature regulates light fixture automatically - Google Patents
A kind of light-source temperature regulates light fixture automatically Download PDFInfo
- Publication number
- CN204629170U CN204629170U CN201520314659.4U CN201520314659U CN204629170U CN 204629170 U CN204629170 U CN 204629170U CN 201520314659 U CN201520314659 U CN 201520314659U CN 204629170 U CN204629170 U CN 204629170U
- Authority
- CN
- China
- Prior art keywords
- light source
- housing
- radiating plate
- light
- temperature
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
A kind of light-source temperature regulates light fixture automatically, it is characterized in that by the light source 4-1 on housing 1, sealing ring 2, lampshade 3, light source radiating plate 4 and plate thereof and wiring board 4-2 and temp probe 4-3 and heat radiation governor motion 5, regulates motor 6 and radiating control device 7 and vacuum valve 10 to form; Light source radiating plate 4 is connected on housing 1 by heat radiation governor motion 5, adjustment motor 6; Between housing 1 and lampshade 3, form an airtight cavity by sealing ring 2, carry out cavity by vacuum valve 10 and vacuumize; Temp probe 4-3 on light source radiating plate 4, produce the signal of telecommunication to radiating control device 7, drive and regulate motor 6, drive heat radiation governor motion 5, the contact area of fin and housing 1 inner radiator 1-2 on adjustment light source radiating plate 4, and then regulate light source 4-1 through light source radiating plate 4 and the external heat transmission of housing 1, by the temperature stabilization of light source within setting range.
Description
Technical field
The present invention relates to a kind of lighting and its light source heat radiation mode.
Background technology
At present, existing light fixture adopts fixing radiator structure substantially, indivedual large-power lamp adopts fan to strengthen heat radiation, only consider that light source works temperature is at higher temperature environment, light fixture startability in low temperature environment situation is deteriorated, light efficiency rate is lower, have impact on the energy-saving effect of illumination and the agility of bright light control.
Summary of the invention
Light-source temperature of the present invention regulates light fixture can be used for more severe low-temperature working environment automatically, avoids and uses conventional lamp at low ambient temperatures, and light fixture startability is deteriorated, and light efficiency rate is lower, and energy-saving effect is poor, the defect that start-up time of turning on light is long.
Light-source temperature of the present invention regulates the temperature Principles of Regulation of light fixture to be automatically: adopt high light effect source as light source, the heat of generation is passed to light source radiating plate by light source, light source radiating plate there is temp probe, temperature value on light source radiating plate is changed into the signal of telecommunication by temp probe, the signal of telecommunication passes to radiating control device, after radiating control device contrasts according to temperature signal value and presetting parameter value, by logic of propositions output driving current, drive and regulate motor, drive heat radiation governor motion to adjust the contact area of inner radiator on fin and housing on light source radiating plate; When detecting temperature and being lower, driven by motor heat radiation governor motion is regulated to reduce the contact area of inner radiator on fin and housing on light source radiating plate; When detecting temperature and being higher, driven by motor heat radiation governor motion is regulated to strengthen the contact area of inner radiator on fin and housing on light source radiating plate; And then the thermal resistance regulating light source radiating plate to transmit through the heat that housing is outside, the light-source temperature realizing light fixture regulates automatically.In the present invention, for heat is directly passed to housing by heat radiation governor motion by the light source radiating plate reducing light source, the heat insulating member adopting thermal conductivity factor low between heat radiation governor motion and light source radiating plate is heat insulation; For reducing light source and light source radiating plate by the propagation of air to housing and lampshade, the airtight cavity that housing and lampshade form is evacuated.
The invention has the beneficial effects as follows, light-source temperature of the present invention regulates light fixture can be used for more severe low-temperature working environment automatically, and light source works temperature is adjusted to optimum state automatically by presetting, and light source light efficiency is higher, good energy-conserving effect, and light source starts short to stabilization time.
The object of the invention is to be realized by following technical proposals:
1.a kind of light-source temperature regulates light fixture automatically, it is characterized in that regulating motor 6 and radiating control device 7 and vacuum valve 10 to form by the light source 4-1 on housing 1, sealing ring 2, lampshade 3, light source radiating plate 4 and plate thereof and wiring board 4-2 and temp probe 4-3 and dispel the heat governor motion 5, housing 1 are equipped with; Light source radiating plate 4 by heat radiation governor motion 5, regulate motor 6 to be connected on housing 1, collet 5-1, heat insulating mattress 5-2 in heat radiation governor motion 5 are for reducing light source radiating plate 4 and light source 4-1 by heat radiation governor motion 5 and regulate motor 6 and housing 1 to carry out heat exchange; Between housing 1 and lampshade 3, under the effect of sealing ring 2, form an airtight cavity, carry out airtight cavity by the vacuum valve 10 on housing 1 and vacuumize, reduce external heat and carry out exchange heat through housing 1, lampshade 3 by the gas in airtight cavity and light source radiating plate 4 and light source 4-1; Temp probe 4-3 on light source radiating plate 4, corresponding electric signal is produced to radiating control device 7 by suffered temperature, radiating control device 7 drives and regulates motor 6, drive heat radiation governor motion 5, the contact area of fin and housing 1 inner radiator 1-2 on adjustment light source radiating plate 4, and then regulate light source 4-1 through light source radiating plate 4 and the outside heat transmission of housing 1, by the temperature stabilization of light source within setting range.
Automatically regulate light fixture by a kind of light-source temperature described in above-mentioned 1, its housing 1 has inner radiator 1-2, also have outer radiator 1-1, be all cast as with housing 1 is integral, the thermal resistance between the inside and outside radiator of minimizing housing 1.
Automatically regulate light fixture by a kind of light-source temperature described in above-mentioned 1, its power line 8 by housing 1 time, power line crust is strip off one section, and with sealed insulation filler 8-1 by between nuditing wire and and housing 1 between carry out insulating and sealing.
Automatically regulate light fixture by a kind of light-source temperature described in above-mentioned 1, the internal circuit of its radiating control device 7 compares drive circuit CK by supply convertor PW and constant-current controller PH, temperature and forms; Input power is converted to the power supply that internal circuit uses by supply convertor PW, and constant-current controller PH supplies the constant operating current of light source 4-1, ensures the steady operation of light source 4-1; Temp probe 4-3 connects temperature and compares drive circuit CK, and temperature compares after drive circuit CK compares with circuit configuration value according to temperature parameter, regulates motor 6 forward, reverse or stop to stop by setting logical drive.
Automatically regulate light fixture by a kind of light-source temperature described in above-mentioned 1, it is that the thermal resistance guide pad 4-4 on light source radiating plate 4 is made up of low thermal conductivity material; Regulate on the output shaft of motor 6 and have external screw thread, with the screw-internal thread fit of heat radiation governor motion 5; When regulating motor 6 output shaft to rotate, promote heat radiation governor motion 5 and only do along motor axially-movable, thermal resistance guide pad 4-4 is stuck in the gathering sill 1-3 of housing 1, limits heat radiation governor motion 5 and light source radiating plate 4 follows the rotation regulating motor 6 output shaft.
Automatically light fixture is regulated by a kind of light-source temperature described in above-mentioned 1; its limit switch 11 carries out stroke protection to heat radiation governor motion 5 in adjustment process; when the governor motion 5 that dispels the heat exceeds design attitude; stop regulating motor 6 power supply mode in the direction in which; prevent heat radiation governor motion 5 from departing from the thread spindle regulating motor 6 in one direction; after another direction preventing the dieback of light source radiating plate 4 and housing 1 inner radiator 1-2, regulate motor 6 stall and damage.
The general introduction of common several lighting system:
1) fluorescent lighting, lamp casing is built with fluorescent lamp, ballast, and fluorescent lamp compares that high-brightness LED lamp light efficiency is low, the life-span is low, containing mercury metal in fluorescent tube, easy contaminated environment; Because lamp hole temperature can not keep certain limit, during low temperature, light efficiency is lower, is difficult to start, and during high temperature, fluorescent tube is easily aging, and the life-span is short.
2) common LED lamp illumination, lamp casing is built with LED light source and electrical equipment, and LED light source is generally fixing radiating mode, can normally use at normal temperatures, and because LED light source temperature can not keep certain limit, when low temperature, light efficiency is lower; If be designed to only when low-temperature working, then during normal temperature, LED light source is easily aging, and the life-span is short.
3) ordinary incandescent lamp illumination, light efficiency is too low, is eliminated by pottery.
4) gas-discharge lamp illumination, during low temperature, light efficiency is lower, difficulty in starting.
The present invention is compared with existing situation, and light source works temperature automatic adjustment is to optimum state, and light source light efficiency is high, good energy-conserving effect, and light source starts short to stabilization time; Particularly at low ambient temperatures, due to light source works ambient stable, light source long service life, open and close lamp is easy to use, economic environmental protection, and light fixture can be used for more severe working environment.
Accompanying drawing explanation
Fig. 1 is case study on implementation one figure
Illustrate: 1. housing; The outer radiator of 1-1.; 1-2. inner radiator; 1-3. gathering sill; 2. sealing ring; 3. lampshade; 4. light source radiating plate; 4-1. light source; 4-2. wiring board; 4-3. temp probe; 4-4. thermal resistance guide pad; 4-5. screw 1; 5. dispel the heat governor motion; 5-1. collet; 5-2. heat insulating mattress; 5-3. screw 2; 6. regulate motor; 6-1. screw 3; 7. radiating control device; 8. power line; 8-1. sealed insulation filler; 9. electric wire; 10. vacuum valve; 10-1. unidirectional valve plug; 10-2. ventilative plug screw; 10-3. valve seals; 11. limit switches.
Fig. 2 is case study on implementation electric diagram 1
Illustrate: 4-1. light source; 4-2. wiring board; 4-3. temp probe; 6. regulate motor; 7. radiating control device; 8. power line; 9. electric wire; 11. limit switches; K1. step button; PW. supply convertor; PH. constant-current controller; CK. temperature compares drive circuit; V+. dc source+pole, V-. dc source-pole; M1, M2. DC adjustment motor electrode; La+, La-. light source positive and negative electrode; T. temp probe electrode, V1. controls positive electrode of power, G. place of working, H. high signal, L. low level signal.
Fig. 3 is case study on implementation two figure
Illustrate: 1. housing; The outer radiator of 1-1.; 1-2. inner radiator; 1-3. gathering sill; 2. sealing ring; 3. lampshade; 3-1. lampshade trim ring; 3-2. screw 4; 4. light source radiating plate; 4-1. light source; 4-2. wiring board; 4-3. temp probe; 4-4. thermal resistance guide pad; 4-5. screw 1; 5. dispel the heat governor motion; 5-1. collet; 5-2. heat insulating mattress; 5-3. screw 2; 6. regulate motor; 6-1. screw 3; 7. radiating control device; 8. power line; 8-1. sealed insulation filler; 9. electric wire; 10. vacuum valve; 10-1. unidirectional valve plug; 10-2. ventilative plug screw; 11. limit switches.
Fig. 4 is case study on implementation three figure
Illustrate: 1. housing; The outer radiator of 1-1.; 1-2. inner radiator; 1-3. gathering sill; 2. sealing ring; 3. lampshade; 3-1. lampshade trim ring; 3-2. screw 4; 4. light source radiating plate; 4-1. light source; 4-2. wiring board; 4-3. temp probe; 4-4. thermal resistance guide pad; 4-5. screw 1; 5. dispel the heat governor motion; 5-1. collet; 5-2. heat insulating mattress; 5-3. screw 2; 6. regulate motor; 6-1. screw 3; 7. radiating control device; 8. power line; 8-1. sealed insulation filler; 9. electric wire; 10. vacuum valve; 10-1. unidirectional valve plug; 10-2. breathes freely plug screw, 11. limit switches.
Fig. 5 is case study on implementation electric diagram 2
Illustrate: 4-1. light source; 4-2. wiring board; 4-3. temp probe; 6. regulate motor; 7. radiating control device; 8. power line; 9. electric wire; 11. limit switches; K1. step button; PW. supply convertor; PH. constant-current controller; CK. temperature compares drive circuit; L. AC power phase line, N. AC power zero line, GND. frame ground line; M1, M2. DC adjustment motor electrode; La+, La-. light source positive and negative electrode; T. temp probe electrode, V1. controls positive electrode of power, G. place of working, H. high signal, L. low level signal.
Detailed description of the invention
Case study on implementation one
Composition graphs 1, Fig. 2 describe in further detail:
1, light-source temperature regulates a light fixture automatically, and housing 1 adopts aluminum alloy materials to make, and housing 1 is circular; Outer radiator 1-1 is annular, and its each annular evenly has 8 places to disconnect the radial radiating groove of slivering; Inner radiator 1-2 is annular; Gathering sill 1-3 is symmetrical 2; Sealing ring 2 is elastic packing cushion rubber; Lampshade 3 is made up of PC sizing material, lampshade outer ring has internal thread match with external screw thread on housing 1; Light source radiating plate 4 is made for aluminum alloy materials, and its one side has the annular radiator matched with the inner radiator 1-2 of housing 1, the heating surface that another side and light source wiring board 4-2 match; Light source 4-1 is made up of large power high efficiency LED lamp bead; Temp probe 4-3 is SMD, and be welded on the wiring board 4-2 of LED lamp bead, wiring board 4-2 adopts aluminium base, evenly scribbles heat-conducting cream, and connect with aluminium nail between aluminium base and light source radiating plate 4; Thermal resistance guide pad 4-4 is fixed on light source radiating plate 4 by the screw 1 of 4-5, and thermal resistance guide pad 4-4 adopts glass to increase PC material and makes; Heat radiation governor motion 5 adopts ductile cast iron material to make; Collet 5-1 and heat insulating mattress 5-2 all adopts heat-barrier material to make; Motor 6 is regulated to adopt the direct current generator of band planetary reduction gear; Radiating control device 7 is made up of plastic casing and internal circuit board, and internal circuit principle is shown in case study on implementation electric diagram 1, internal circuit board has supply convertor PW, and supply convertor PW powers to subsequent conditioning circuit after the direct current of inlet wire is carried out step-down, voltage stabilizing; Internal circuit board there are constant-current controller PH and temperature compare drive circuit CK; Power line 8 is weathering flexible cable; Sealed insulation filler 8-1 adopts two component modified epoxide resin encapsulation material; Electric wire 9 adopts silica gel flexible cord; Vacuum valve 10 adopts brass chromium plating to make; Unidirectional valve plug 10-1 elastic packing glueballs is made; Ventilative plug screw 10-2 adopts brass chromium plating to make; Valve seals 10-3 is elastic packing cushion rubber; Limit switch 11 adopts two optoelectronic switch combinations.
2, light fixture assembly method:
2.1, the wire hole of power line 8 from housing 1 is passed, radiating control device 7 is connected to simultaneously and regulates on motor 6, and load in the central cavity of housing 1, with stainless steel screw 3, adjustment motor 6 is fixed on housing 1.
2.2, housing 1 back upward, by power line 8 near housing 1 line outlet place broken skin one section, and returned at cut place in the encapsulation cavity of plug housing 1, separate, pour into sealed insulation filler 8-1, and wait for that sealed insulation filler solidifies between nuditing wire with sheet.
2.3, governor motion 5, collet 5-1 and heat insulating mattress 5-2 will be dispelled the heat by order Fig. 1 Suo Shi, be fixed on light source radiating plate 4 with stainless steel screw 2.
2.4, with the screw 1 of 4-5, thermal resistance guide pad 4-4 is fixed on light source radiating plate 4.
2.5, by light source 4-1, temp probe 4-3, be welded on wiring board 4-2, then heat-conducting cream is evenly coated in the wiring board 4-2 back side, and be fixed on light source radiating plate 4 with aluminium nail.
2.6, limit switch 11 is screwed on housing 1, the extraction electric wire 9 of radiating control device 7 is welded on wiring board 4-2 by the circuit of Fig. 2.
2.7, the center screw of governor motion 5 that light source radiating plate 4 dispels the heat is aimed at the thread spindle regulating motor 6, thermal resistance guide pad 4-4 is aimed at the gathering sill 1-3 on housing 1; At normal temperatures, connect with the mains to power line 8, pressing step button K1, regulates motor 6 to rotate, imports on motor shaft, enter the stroke range of limit switch by light source radiating plate 4, unclamps pressing step button K1, power cutoff line 8 power supply; The lead-in wire of limit switch 11 is welded on wiring board 4-2 by the circuit of Fig. 2.
2.8, sealing ring 2 is pressed in the seal groove of housing 1, lampshade 3 is screwed on housing 1.
2.9, assemble vacuum valve: unidirectional valve plug 10-1 is put into vacuum valve 10 hole, is screwed into ventilative plug screw 10-2, ventilative plug screw 10-2 will have certain pressure to unidirectional valve plug 10-1, then is enclosed within vacuum valve 10 by valve seals 10-3.
2.10, the vacuum valve after assembling is screwed into housing 1, is vacuumized by vacuum valve 10 pairs of light fixtures with vavuum pump.Check on the quality, complete assembling.
Case study on implementation two
Composition graphs 3, Fig. 5 describe in further detail:
1, light-source temperature regulates a light fixture automatically, and housing 1 adopts aluminum alloy materials to make, and housing 1 is circular; Outer radiator 1-1 is annular, and its each annular evenly has 8 places to disconnect the radial radiating groove of slivering; Inner radiator 1-2 is annular; Gathering sill 1-3 is symmetrical 2; Sealing ring 2 is elastic packing cushion rubber; Lampshade 3 is made up of PC sizing material, and lampshade trim ring 3-1 is made up of stainless steel; Screw 4 is stainless steel screw; Light source radiating plate 4 is made for aluminum alloy materials, and its one side has the annular radiator matched with the inner radiator 1-2 of housing 1, the heating surface that another side and light source wiring board 4-2 match; Light source 4-1 is made up of large power high efficiency LED; Temp probe 4-3 is SMD, and be welded on the wiring board 4-2 of LED lamp bead, wiring board 4-2 adopts aluminium base, scribbles heat-conducting cream, and connect with aluminium nail between aluminium base and light source radiating plate 4; Thermal resistance guide pad 4-4 is fixed on light source radiating plate 4 by the screw 1 of 4-5, and thermal resistance guide pad 4-4 adopts glass to increase PC material and makes; Heat radiation governor motion 5 adopts ductile cast iron material to make; Collet 5-1 and heat insulating mattress 5-2 all adopts heat-barrier material to make; Motor 6 is regulated to adopt the direct current generator of band planetary reduction gear; Radiating control device 7 is made up of plastic casing and internal circuit board, and internal circuit principle is shown in case study on implementation electric diagram 2, internal circuit board has supply convertor PW, and interchange is changed into direct current to supply convertor PW and step-down, power to subsequent conditioning circuit after voltage stabilizing; Internal circuit board there are constant-current controller PH and temperature compare drive circuit CK; Power line 8 is weathering flexible cable; Sealed insulation filler 8-1 adopts two component modified epoxide resin encapsulation material; Electric wire 9 adopts silica gel flexible cord; Vacuum valve body is directly processed on housing 1; Unidirectional valve plug 10-1 elastic packing glueballs is made; Ventilative plug screw 10-2 adopts brass chromium plating to make; Limit switch 11 adopts the switch combination of two resilient contact formulas.
2, light fixture assembly method:
2.1, the wire hole of power line 8 from housing 1 is passed, radiating control device 7 is connected to simultaneously and regulates on motor 6, and load in the central cavity of housing 1, with stainless steel screw 3, adjustment motor 6 is fixed on housing 1.
2.2, housing 1 back upward, by power line 8 near housing 1 line outlet place broken skin one section, and returned at cut place in the encapsulation cavity of plug housing 1, separate, pour into sealed insulation filler 8-1, and wait for that sealed insulation filler solidifies between nuditing wire with sheet.
2.3, governor motion 5, collet 5-1 and heat insulating mattress 5-2 will be dispelled the heat by order Fig. 3 Suo Shi, be fixed on light source radiating plate 4 with stainless steel screw 2.
2.4, with the screw 1 of 4-5, thermal resistance guide pad 4-4 is fixed on light source radiating plate 4.
2.5, by light source 4-1, temp probe 4-3, be welded on wiring board 4-2, then heat-conducting cream is evenly coated in the wiring board 4-2 back side, and be fixed on light source radiating plate 4 with aluminium nail.
2.6, limit switch 11 is screwed on housing 1, the extraction electric wire 9 of radiating control device 7 is welded on wiring board 4-2 by the circuit of Fig. 5.
2.7, the center screw of governor motion 5 that light source radiating plate 4 dispels the heat is aimed at the thread spindle regulating motor 6, thermal resistance guide pad 4-4 is aimed at the gathering sill 1-3 on housing 1; At normal temperatures, connect AC power to power line 8, pressing step button K1, regulates motor 6 to rotate, imports on motor shaft by light source radiating plate 4, when entering the stroke range of limit switch, unclamps pressing step button K1, power cutoff line 8 power supply; The lead-in wire of limit switch 11 is welded on wiring board 4-2 by the circuit of Fig. 5.
2.8, sealing ring 2 is pressed in the seal groove of housing 1, is pressed in behind lampshade 3 pairs of centers on sealing ring 2, then lampshade trim ring 3-1 is covered; And with screw 4, lampshade trim ring 3-1 is screwed on housing 1 equably.
2.9, assemble vacuum valve: vacuum valve 10 hole unidirectional valve plug 10-1 being put into housing 1, is screwed into ventilative plug screw 10-2, ventilative plug screw 10-2 will have certain pressure to unidirectional valve plug 10-1.
2.10, light fixture is vacuumized by vacuum valve 10 hole on housing 1 with vavuum pump.Check on the quality, complete assembling.
Case study on implementation three
Composition graphs 4, Fig. 5 describe in further detail:
1, light-source temperature regulates a light fixture automatically, identical with the major part of case study on implementation two, sees Fig. 4 unlike structural map, and lampshade 3 is made up of safety glass; Also have sealing ring 2 between lampshade 3 and lampshade trim ring 3-1, when sealing ring is mainly for assembling herein, the glass of lampshade 3 is stressed evenly; Unidirectional valve plug 10-1 adopts stainless steel ball and stainless steel spring composition, and add the matching trim of man-hour to steel ball and valve body and require height, when vacuumizing, the stainless steel ball of valve plug 10-1 can not be out of shape, long service life.
2, light fixture assembly method:
Light fixture assembly method is identical with the major part of case study on implementation two, sees Fig. 4 unlike structural map, and other is different as follows:
2.1,2.8 of case study on implementation two for " to be pressed into sealing ring 2 in the seal groove of housing 1, will to be pressed on sealing ring 2 behind lampshade 3 pairs of centers, will be placed on lampshade 3 behind another sealing ring 2 pairs of centers, then to be covered by lampshade trim ring 3-1; And with screw 4, lampshade trim ring 3-1 is screwed on housing 1 equably.”
2.2,2.9 of case study on implementation two is that " assembling vacuum valve: vacuum valve 10 hole stainless steel ball of unidirectional valve plug 10-1 first being put into housing 1; put into stainless steel spring again; be screwed into ventilative plug screw 10-2, ventilative plug screw 10-2 will have certain pressure to the stainless steel spring of unidirectional valve plug 10-1.”
Claims (2)
1. light-source temperature regulates a light fixture automatically, it is characterized in that regulating motor (6) and radiating control device (7) and vacuum valve (10) to form by the light source (4-1) on housing (1), sealing ring (2), lampshade (3), light source radiating plate (4) and plate thereof and wiring board (4-2) and temp probe (4-3) and dispel the heat governor motion (5), housing (1) are equipped with; Light source radiating plate (4) by heat radiation governor motion (5), regulate motor (6) to be connected on housing (1), the collet (5-1) in heat radiation governor motion (5), heat insulating mattress (5-2) are for reducing light source radiating plate (4) and light source (4-1) by heat radiation governor motion (5) and regulate motor (6) and housing (1) to carry out heat exchange; Between housing (1) and lampshade (3), under the effect of sealing ring (2), form an airtight cavity, carry out airtight cavity by the vacuum valve (10) on housing (1) to vacuumize, reduce external heat and carry out exchange heat through housing (1), lampshade (3) by the gas in airtight cavity and light source radiating plate (4) and light source (4-1); The upper temp probe (4-3) of light source radiating plate (4), corresponding electric signal is produced to radiating control device (7) by suffered temperature, radiating control device (7) drives and regulates motor (6), drive heat radiation governor motion (5), the contact area of the upper fin of adjustment light source radiating plate (4) and housing (1) inner radiator (1-2), and then adjustment light source (4-1) is through light source radiating plate (4) and the outside heat transmission of housing (1).
2. automatically regulate light fixture by a kind of light-source temperature according to claim 1, it is characterized in that the internal circuit of radiating control device (7) compares drive circuit (CK) by supply convertor (PW) and constant-current controller (PH), temperature and forms; The temperature that connects temp probe (4-3) compares drive circuit (CK), temperature compares after the temperature electrical parameter values of drive circuit (CK) to temp probe (4-3) compare with circuit configuration value, drives regulate motor (6) forward, reverse or stop only by logic of propositions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520314659.4U CN204629170U (en) | 2015-05-16 | 2015-05-16 | A kind of light-source temperature regulates light fixture automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520314659.4U CN204629170U (en) | 2015-05-16 | 2015-05-16 | A kind of light-source temperature regulates light fixture automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204629170U true CN204629170U (en) | 2015-09-09 |
Family
ID=54048198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520314659.4U Withdrawn - After Issue CN204629170U (en) | 2015-05-16 | 2015-05-16 | A kind of light-source temperature regulates light fixture automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204629170U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782737A (en) * | 2016-04-25 | 2016-07-20 | 杭州电子科技大学 | Corrugated micro heat pipe LED lamp and heat dissipation method thereof |
| CN105987314A (en) * | 2015-05-16 | 2016-10-05 | 深圳市金达照明有限公司 | Lamp capable of automatically adjusting light source temperature |
-
2015
- 2015-05-16 CN CN201520314659.4U patent/CN204629170U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105987314A (en) * | 2015-05-16 | 2016-10-05 | 深圳市金达照明有限公司 | Lamp capable of automatically adjusting light source temperature |
| CN105987314B (en) * | 2015-05-16 | 2017-10-17 | 深圳市金达照明有限公司 | A kind of light-source temperature automatically adjusts light fixture |
| CN105782737A (en) * | 2016-04-25 | 2016-07-20 | 杭州电子科技大学 | Corrugated micro heat pipe LED lamp and heat dissipation method thereof |
| CN105782737B (en) * | 2016-04-25 | 2019-05-10 | 杭州电子科技大学 | Ripple type micro heat pipe LED light and its heat dissipating method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204986520U (en) | Light -emitting diode (LED) energy -saving lamp | |
| CN204629170U (en) | A kind of light-source temperature regulates light fixture automatically | |
| CN105987314A (en) | Lamp capable of automatically adjusting light source temperature | |
| CN207990331U (en) | A kind of Multifunctional LED lamp | |
| CN203615140U (en) | Self-cooling explosion-proof LED light source with controllable temperature | |
| CN206817338U (en) | Universal adaptive error correction LED license plate lamps | |
| CN200999990Y (en) | Explosion-proof lamp | |
| CN210431960U (en) | MB (multi-B) pouring type explosion-proof LED (light-emitting diode) driving power supply and explosion-proof LED lamp | |
| WO2017000381A1 (en) | Drive circuit and lighting device of led lamp | |
| CN202647311U (en) | LED (Light-Emitting Diode) lamp | |
| CN208025481U (en) | A kind of radiator of LED energy-saving lamps | |
| CN114857539A (en) | Wireless induction lamp | |
| CN202750270U (en) | Intelligent light-emitting diode (LED) ceiling lamp | |
| CN208804538U (en) | A kind of LED light shell convenient for heat dissipation | |
| CN103234157B (en) | Light-emitting diode (LED) bulb and LED street lamp | |
| CN209435508U (en) | A kind of drone version light-adjusting and speed-adjusting driving power for Lamp with ceiling fan | |
| CN205454162U (en) | COB encapsulation LED photo engine | |
| CN207378632U (en) | A kind of street lamp | |
| CN112555738A (en) | Mine roadway lighting equipment and emergency indication system based on OLED light source | |
| CN205596384U (en) | From operation charge illumination lamp driving circuit | |
| CN206563218U (en) | A kind of bulkhead lamp | |
| CN205454161U (en) | LED (Light -Emitting diode) light engine | |
| CN206055219U (en) | A kind of AC COB alternating currents chip assembly LED lamp | |
| CN205383575U (en) | LED lamp | |
| CN205299186U (en) | Light -emitting diode (LED) bulb lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Lamp capable of automatically adjusting light source temperature Effective date of registration: 20170314 Granted publication date: 20150909 Pledgee: China Everbright Bank Shenzhen branch Pledgor: Jin Da Lighting Co., Ltd of Shenzhen Registration number: 2017440020007 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150909 Effective date of abandoning: 20171017 |
|
| AV01 | Patent right actively abandoned | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180921 Granted publication date: 20150909 Pledgee: China Everbright Bank Shenzhen branch Pledgor: Riyadh lighting Limited by Share Ltd Registration number: 2017440020007 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |