CN203052258U - LED (Light Emitting Diode) lamp - Google Patents
LED (Light Emitting Diode) lamp Download PDFInfo
- Publication number
- CN203052258U CN203052258U CN2012206259923U CN201220625992U CN203052258U CN 203052258 U CN203052258 U CN 203052258U CN 2012206259923 U CN2012206259923 U CN 2012206259923U CN 201220625992 U CN201220625992 U CN 201220625992U CN 203052258 U CN203052258 U CN 203052258U
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- CN
- China
- Prior art keywords
- led light
- slide
- shell body
- shell
- light fixture
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an LED (Light Emitting Diode) lamp. The LED lamp comprises a shell body, a lamp holder shell body, an end cover, a mounting seat, a slide base, a driving device, an LED light source, a heat radiator and an optical lens, wherein the shell body comprises a lower shell body and an upper shell body, heat radiating plates are arranged between the lower shell body and the upper shell body, and heat radiating holes are formed in the heat radiating plates. According to the LED lamp, the heat radiating plates are mounted between the lower shell body and the upper shell body, and the heat radiating holes are formed in the heat radiating plates, so that during the work of the LED lamp, most produced heat is radiated from the heat radiating holes, and produced airflow is formed at the side edge of the shell body; light is emitted from the lamp holder shell body, so that the airflow and the light do not affect each other; and thus, the quality of facula cannot be affected by the airflow produced during heat radiation.
Description
Technical field
The utility model relates to the LED lamp.
Background technology
Because of LED energy-conservation, the life-span is long, the application of LED more and more widely, a LED light fixture is arranged at present, comprise shell of lamp base, housing, end cap, led light source, radiator, screw rod, nut, knob, optical lens, housing is installed between shell of lamp base and the end cap, described led light source is installed on the radiator, led light source and radiator are installed in the housing, screw rod is located in the housing, knob is connected on the screw rod, and knob is positioned at the end cap rear side, and nut is installed on led light source or the radiator, screw rod and nut are meshed, and optical lens is installed in the shell of lamp base; Be provided with the exhaust vent of axial direction in shell of lamp base, the outlet air end of exhaust vent is at the end face of shell of lamp base.When LED lamp light fixture is worked, led light source can produce a large amount of heats, the heat that produces is passed on the radiator, by radiator heat is lost in the housing, the heat fraction in the housing scatters and disappears by housing, and another part sheds by exhaust vent, and since the outlet air end of exhaust vent in the end of shell of lamp base, light also is to penetrate from the end of shell of lamp base, like this, and the distinguished and admirable quality that can influence hot spot.
Summary of the invention
For overcoming distinguished and admirable influence to optical quality, the purpose of this utility model provides a kind of LED light fixture.
For achieving the above object, a kind of LED light fixture comprises housing, shell of lamp base, end cap, mount pad, slide, drive unit, led light source, radiator and optical lens; Shell of lamp base is located at the leading section of housing, and end cap is located at the rearward end of housing; Mount pad is installed in the housing, and drive unit is installed on the installing plate; Slide is located on the drive unit; Radiator is located on the slide, and led light source is located on the radiator, and optical lens is located in the shell of lamp base; Described housing comprises lower house and upper shell, is provided with heat sink between lower house and upper shell, and heat sink is provided with louvre.
Said structure, because heat sink is installed between lower house and the upper shell, louvre is located on the heat sink, when the LED light fixture was worked, the most of heat that produces shed from louvre, the distinguished and admirable side that is formed at housing that produces, and light is to penetrate from shell of lamp base, both are independent of each other, therefore, and the distinguished and admirable quality that can not influence hot spot that produces during heat radiation.
As specializing, described mount pad comprises installing plate, front end panel and rear bearing sheet, and front end panel is installed in the leading section of installing plate, and rear bearing sheet is installed in the rearward end of installing plate; Be provided with slot at lower house, installing plate is inserted on the slot.Installing plate is arranged to plug-type structure, and mount pad is easy for installation and removal.
As specializing, described drive unit comprises motor, main pulley, from belt pulley, belt, screw rod and nut, motor is fixed on the rear bearing sheet, main pulley is located on the output shaft of motor, be located on the screw rod from belt pulley, belt is located at main pulley and from belt pulley, screw rod is supported by front end panel and rear bearing sheet, nut is located on the slide, and screw rod and nut are meshed.
As improvement, between front end panel and rear bearing sheet, guide rod is installed, be provided with guide runner at slide, slide can slide along guide rod under the effect of guide runner.By guide rod the motion of slide is led, when regulating led light source, can improve the kinematic accuracy of led light source, thereby improve the purpose of regulating optical quality and precision.
As improvement, be provided with fan at radiator, fan is set, can improve radiating effect.
As improvement, be integrated with circuit board at end cap, the connector and the knob that are connected with circuit board are installed on the end cap.Circuit board is integrated on the end cap, when needing repairing circuit, if the integral demounting end cap, so that maintenance.
As improvement, at shell of lamp base Fixing clamp-seat and movable deck are installed; Has first draw-in groove on the described Fixing clamp-seat; Described movable deck comprises pedestal and movable buckle, and movable buckle is connected on the pedestal by pin, is with torsion spring at pin, and an end of torsion spring is buckled on the pedestal, and the other end of torsion spring is buckled in active card and buckles, and described active card fastener has second draw-in groove; Be equipped with LGP or light conducting cylinder at first draw-in groove and second draw-in groove.In order to obtain different hot spots, can be by LGP being set or light conducting cylinder is realized, for LGP or light conducting cylinder can be installed reliably, and can dismantle and change LGP and light conducting cylinder again, then be provided with said fixing deck and movable deck.
Description of drawings
Fig. 1 is the stereogram of LED light fixture.
Fig. 2 is the exploded view of LED light fixture.
Fig. 3 is the A-A cutaway view.
Fig. 4 is the B-B cutaway view.
Fig. 5 is the installation diagram of led light source, radiator, fan, drive unit.
Fig. 6 is the exploded view of led light source, radiator, fan, drive unit.
Fig. 7 is the stereogram of Fixing clamp-seat.
Fig. 8 is the stereogram of movable deck.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further elaborated.
As shown in Figures 1 to 4, the LED light fixture comprises housing 1, shell of lamp base 2, end cap 3, mount pad 4, slide 5, drive unit 6, led light source 7, radiator 8, fan 9, optical lens 10, heat sink 11, light barrier 12, handle 13 and LGP 14.
As shown in Figure 2, housing 1 is made up of lower house 101 and upper shell 102.Top edge at lower house 101 is provided with first clamping groove 1011, is provided with second clamping groove 1021 at the lower limb of upper shell 102.The lower limb holding of heat sink 12 is in first clamping groove 1011, the top edge holding of heat sink is in second clamping groove 1021, rear end face at shell of lamp base 2 is provided with projection, front end face at end cap is provided with projection, be provided with installing hole at lower house and housing, projection is inserted in the installing hole, by shell of lamp base and end cap location lower house 101 and upper shell 102 is installed.Be provided with slot 1012 at the lower house inwall.
As shown in Figure 5 and Figure 6, described mount pad 4 comprises installing plate 401, front end panel 402 and rear bearing sheet 403, and installing plate 401 is inserted on the slot 1012, and front end panel 402 is installed in the leading section of installing plate, and rear bearing sheet 403 is installed in the rearward end of installing plate.
As shown in Figure 5 and Figure 6, slide 5 comprises pedestal 501, fixed head 502 and joint pin 503, and pedestal 501 is provided with guide runner 5011, and fixed head 502 is fixed on the pedestal 501, joint pin 503 is connected between two fixed heads 502, and described radiator 8 and fan are fixed by two fixed heads.
As Fig. 3, Fig. 5 and shown in Figure 6, described drive unit 6 comprises motor 601, main pulley 602, from belt pulley 603, belt 604, screw rod 605 and nut 606, motor 601 is fixed on the rear bearing sheet, main pulley 602 is located on the output shaft of motor 601, be located on the screw rod 605 from belt pulley 603, belt 604 is located at main pulley 602 and from belt pulley 603, screw rod 605 is supported by front end panel 402 and rear bearing sheet 403, nut 606 is located on the pedestal 501, and screw rod 605 and nut 606 are meshed.When motor 601 work, motor 601 drives main pulley 602 rotations, main pulley 602 drives from belt pulley 603 rotations by belt 604, drive screw rod 605 rotations from belt pulley 603, under the effect of nut 606, slide 5 energy rectilinear motions, thus reach the purpose of regulating led light source 7 and optical lens distance.Be the kinematic accuracy of raising slide, thereby improve the precision of led light source motion that between front end panel 402 and rear bearing sheet 402 guide rod 15 is installed, pedestal can slide along guide rod under the effect of guide runner.
Described optical lens 10 is Fresnel lens, is installed in the shell of lamp base 3.Described heat sink 11 is provided with louvre 111, in the position corresponding with louvre, the inboard of heat sink 11 light barrier 12 is installed.Left and right sides at led light source 7 arranges heat sink 11, itself since led light source can move, light barrier is set after, then have the surplus light of part can not appear from louvre, thereby improved the utilization rate of light.
Described handle 13 is installed on the heat sink 11.
At shell of lamp base 2 Fixing clamp-seat 17 and movable deck 18 are installed.As shown in Figure 7, has first draw-in groove 171 on the described Fixing clamp-seat 17; Described movable deck 18 comprises pedestal 181 and movable buckle 182, movable buckle 182 is connected on the pedestal 181 by pin 183, be with torsion spring 184 at pin 183, one end of torsion spring 184 is buckled on the pedestal 181, the other end of torsion spring 184 is buckled in active card and buckles, and described active card fastener has second draw-in groove 185; 185 are equipped with described LGP 14 on first draw-in groove 171 and second draw-in groove, and LGP also can be light conducting cylinder certainly.When breaking movable buckle into two with one's hands, then LGP or light conducting cylinder can be disassembled from first draw-in groove and second draw-in groove.
As shown in Figure 2, be integrated with circuit board 19 at end cap 3, the connector 20 and the knob 21 that are connected with circuit board are installed on the end cap 3, circuit board is integrated on the end cap, be convenient to the maintenance of integral demounting end cap, reduce maintenance cost.
In the utility model, because heat sink is installed between lower house and the upper shell, louvre is located on the heat sink, when the LED light fixture was worked, the most of heat that produces shed from louvre, the distinguished and admirable side that is formed at housing that produces, and light is to penetrate from shell of lamp base, both are independent of each other, therefore, and the distinguished and admirable quality that can not influence hot spot that produces during heat radiation.
In the utility model, " preceding " refers to shell of lamp base one end, and " back " refers to end cap one end.
Claims (7)
1. a LED light fixture comprises housing, shell of lamp base, end cap, mount pad, slide, drive unit, led light source, radiator and optical lens; Shell of lamp base is located at the leading section of housing, and end cap is located at the rearward end of housing; Mount pad is installed in the housing, and drive unit is installed on the installing plate; Slide is located on the drive unit; Radiator is located on the slide, and led light source is located on the radiator, and optical lens is located in the shell of lamp base; It is characterized in that: described housing comprises lower house and upper shell, is provided with heat sink between lower house and upper shell, and heat sink is provided with louvre.
2. LED light fixture according to claim 1, it is characterized in that: described mount pad comprises installing plate, front end panel and rear bearing sheet, and front end panel is installed in the leading section of installing plate, and rear bearing sheet is installed in the rearward end of installing plate; Be provided with slot at lower house, installing plate is inserted on the slot.
3. LED light fixture according to claim 2, it is characterized in that: described drive unit comprises motor, main pulley, from belt pulley, belt, screw rod and nut, motor is fixed on the rear bearing sheet, main pulley is located on the output shaft of motor, be located on the screw rod from belt pulley, belt is located at main pulley and from belt pulley, screw rod is supported by front end panel and rear bearing sheet, nut is located on the slide, and screw rod and nut are meshed.
4. LED light fixture according to claim 3, it is characterized in that: between front end panel and rear bearing sheet guide rod is installed, is provided with guide runner at slide, slide can slide along guide rod under the effect of guide runner.
5. LED light fixture according to claim 1 is characterized in that: be provided with fan at radiator.
6. LED light fixture according to claim 1 is characterized in that: be integrated with circuit board at end cap, the connector and the knob that are connected with circuit board are installed on the end cap.
7. LED light fixture according to claim 1 is characterized in that: at shell of lamp base Fixing clamp-seat and movable deck are installed; Has first draw-in groove on the described Fixing clamp-seat; Described movable deck comprises pedestal and movable buckle, and movable buckle is connected on the pedestal by pin, is with torsion spring at pin, and an end of torsion spring is buckled on the pedestal, and the other end of torsion spring is buckled in active card and buckles, and described active card fastener has second draw-in groove; Be equipped with LGP or light conducting cylinder at first draw-in groove and second draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206259923U CN203052258U (en) | 2012-11-23 | 2012-11-23 | LED (Light Emitting Diode) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206259923U CN203052258U (en) | 2012-11-23 | 2012-11-23 | LED (Light Emitting Diode) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203052258U true CN203052258U (en) | 2013-07-10 |
Family
ID=48735209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206259923U Expired - Fee Related CN203052258U (en) | 2012-11-23 | 2012-11-23 | LED (Light Emitting Diode) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203052258U (en) |
-
2012
- 2012-11-23 CN CN2012206259923U patent/CN203052258U/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: 20130710 Termination date: 20181123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |