CN201368413Y

CN201368413Y - Material selection and structure matching of spotlight

Info

Publication number: CN201368413Y
Application number: CNU2008201502185U
Authority: CN
Inventors: 李慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-30
Filing date: 2008-06-30
Publication date: 2009-12-23
Anticipated expiration: 2018-06-30

Abstract

The utility model relates to material selection and structure matching of a spotlight. A chip diode which is welded onto an aluminum substrate is used as a light emitting source; aluminum material is used for making a body support; and heat-conducting silicon film or similar insulating and heat-conducting material are adopted between the aluminum substrate and the body support so as to be used for heat conducting and assembly space adjustment. The utility model radiates heat rapidly, extends the attenuation period of the chip diode combustion chip and prolongs the service life of the spotlight. PC or PMMA are used to make a lens and the ABS and other materials having certain strength and insulating effect are used to make a power supply input part support, thus the multiple insulating protection is ensured, the hidden safety danger that the shell is energized during the short circuit is avoided and the safety is higher. The utility model uses no gum, is environmental friendly and can avoid the danger of the falling off of the component, which is caused by the degumming; a driving part is connected with a power input terminal and a diode aluminum substrate terminal in a needle insertion way; the utility model has simple process and is convenient for processing; and the aluminum material can be processed in one time and can be recycled and reused many times.

Description

The material of shot-light is selected and the structure collocation

Technical field

The utility model shot-light mainly is to adopt aluminium and stamp-mounting-paper diode to make material, makes lens with PC or PMMA, is equipped with the low energy consumption that insulating heat-conduction material is made, high brightness, the light of safety and environmental protection.

Background technology

Present known shot-light body supports adopts glass material, inwall to be coated with the reflective aluminum film more, and radiating effect is poor, influence light fixture service life.Drive division adopts flexible cord to be connected and non-rigid connection with each terminal, and drive division contacts with supporting walls, and the shell of light fixture support afterwards that is short-circuited is easily charged.Glass lens lid that it adopts and body supports are fixing with the glue gummed, can cause element falling to cause danger because of coming unstuck, and security is not high.The utility model shot-light can both remedy these deficiencies well from the collocation of choosing with structure of material.

Summary of the invention

In order to overcome the existing deficiency in shot-light market, the utility model shot-light is special adopt the chip diode that is welded on the aluminium base as illuminating source, do main body with aluminium and support, between aluminium base and aluminium body supports, use heat conduction silica gel sheet or similar heat conduction, insulating materials, be used for heat conduction and assembly building every adjustment, its rapid heat dissipation, prolonged the degradation period of stamp-mounting-paper diode burning chip, prolonged the service life of light fixture, and insulate.Adopt PC or PMMA to make lens, the material that has certain intensity and an insulation effect with ABS etc. is done power input part and is supported, multiple insulation protection, and the potential safety hazard of outer casing electrification when having stopped short circuit, safe.Do not use glue, environmental protection, and also the danger that causes element falling of can avoiding coming unstuck takes place.Drive division with all adopt cushion to be connected with power input terminal and diode aluminium base terminal, technology is simple, and is easy to process.And but aluminum time processing repeated multiple times is recycled.

Its advantage be the light fixture long service life, safe, low in energy consumption, brightness is high, and aluminum reusable edible has really been realized the theories of safety, efficient, energy-saving and environmental protection.

Description of drawings

Be that GU10 shot-light material is selected and structure collocation schematic diagram (orthogonal view) (Fig. 1).

Be that MR16 shot-light material is selected and structure collocation schematic diagram (orthogonal view) (Fig. 2).

1.PC material cover among the figure, 2.PC or PMMA material lens, 3. sealing ring (protecting cover and aluminium support between), 4. paster type light emitting type., 5.PC or PMMA material lens (lens face being arranged) over against single light emitting diode face, 6. aluminium base, 7. heat conduction silica gel sheet or similar insulating heat-conduction material (between aluminium base and aluminium master support), 8. the aluminum master supports, 9. drive division, 10. power input terminal, 11. hardware splicing ear (drive division is connected with aluminium base), 12.ABS the material power input part supports, 13. hardware splicing ears (connecing drive division and power input terminal), and 14. sealing rings (between power input part support and the aluminium support) further specify the utility model below in conjunction with drawings and Examples.

Embodiment:

1. 1～3 large-power light-emitting diodes or more a plurality of small-power (4) chip diode (as 24,36 etc.) are emitted on (6) aluminium base as illuminating source according to certain rule.

2. the material that adopts (2) PC or PMMA etc. to have certain printing opacity and heatproof and intensity is made lens, pressing close to (6) aluminium base position, (can be connected to integral body between each lenslet over against lenslet of each diode top cover, but single lens will be respectively over against single diode), realization pools nearly directional light with the area source of dispersing of each diode, certain position adds lens (frontal plane of projection of lens can be made 6 limit shapes or 4 limit shapes in order to reduce light leak) again above the distance diode again, by adjusting lens radius of curvature and controlling the dispersion angle of shot-light to the distance of light emitting diode; Lens are placed can be at upside or downside, and also lens are all put in both sides up and down.

3. adopt (8) aluminum to support and play quick heat radiating and overall structure supporting role (supporting side walls can be processed into blade arc etc.) in order to increase area of dissipation.

4. between aluminium base and aluminium support, use (7) heat conduction silica gel sheet or similar insulation, Heat Conduction Material, be used for heat conduction and assembly building, also play insulating effect simultaneously and makes the aluminium support not charged every adjustment.Rapid heat dissipation has like this prolonged the degradation period of stamp-mounting-paper diode burning chip, and prolonged the service life of light fixture.

5. add (1) PC material cover on the top of lamp, support rigid the connection with (8) aluminum with grab; Add (3) sealing ring at protecting cover and support contact-making surface, play sealing and adjust the effect of assembling.

6. the material that adopts (12) ABS etc. to have certain intensity and insulation effect is done power input part and is supported (inner chamber is the empty drive plate that is used to place), supports with aluminium and adopts grab to be connected, and can realize that the simple and easy processing of assembly parts can play the insulation effect again;

7. between power input part support and aluminium support, use (7) heat conduction silica gel sheet or similar insulation, Heat Conduction Material to make (14) sealing ring, be used for heat conduction and assembly building, also play insulating effect simultaneously and makes the aluminium support not charged every adjustment.

8. (9) drive division is placed on power input part and supports inner chamber, all adopts cushion to be connected (i.e. 14 hardware splicing ears) with (10) power input terminal and diode aluminium base terminal, and the wiring board of (9) drive division supports with aluminum with element and do not contact; Not only can simplify production technology, but also can to avoid aluminum to support charged; Drive division adopts chip drives, reduces the power consumption of drive division self.

9. in all grab attaching parts, add the anti-skidding muscle of anti-slip tank and coupling, avoid the assembly matching parts to rotate mutually.

The utility model shot-light adopts aluminium to do support, and thermal diffusivity is good, has prolonged the service life of lamp; Multiple insulation system not only the time can avoid lamp outer casing charged in work, and when breaking down (as the lifetime of LED termination or burnt out etc.) at light fixture, lamp outer casing is not charged yet.

Embodiment of the present utility model describing the present invention property and nonrestrictive description, but should be understood that those skilled in the art can make change and/or revise under the situation of the relevant protection domain that does not break away from claim and limited.

Claims

1. the material of shot-light is selected and the structure collocation, it is characterized in that adopting the chip diode that is welded on the aluminium base as light source, doing main body with aluminum supports, make collector lens, be connected with PC or PMMA material with aluminium support grab, employing has certain intensity to be done power input part with the ABS material of insulation effect and supports, is connected with aluminium body supports grab, and the drive division that is positioned at power input part support inner chamber adopts all with power input terminal and aluminium base power supply terminal that plug-in type is rigid to be connected.

2. the material of shot-light according to claim 1 is selected and the structure collocation, it is characterized in that adopting aluminum to do main body and supports quick heat radiating and overall structure supporting role, supporting side walls can be processed into blade arc in order to increase area of dissipation.

3. the material of shot-light according to claim 1 is selected and the structure collocation, the material that it is characterized in that adopting PC or PMMA to have certain printing opacity and heatproof and intensity is made lens, pressing close to the aluminium base position, over against lenslet of each diode top cover, realization pools nearly directional light with the area source of dispersing of each diode, a distance adds lens again above the distance diode again, by adjusting lens radius of curvature and controlling the dispersion angle of shot-light to the distance of light emitting diode, lens are placed can be at upside or downside, and also lens are all put in both sides up and down.

4. the material of shot-light according to claim 1 is selected and the structure collocation, it is characterized in that using between aluminium base and aluminium support heat conduction silica gel sheet or similar insulation, Heat Conduction Material.

5. the material of shot-light according to claim 1 is selected and the structure collocation, it is characterized in that adding the PC material cover on the top of lamp, supports rigid the connection with grab and aluminum; Add sealing ring at protecting cover and support contact-making surface.

6. the material of shot-light according to claim 1 is selected and the structure collocation, it is characterized in that adopting the ABS material with certain intensity and insulation effect to do power input part and supports, and supports with aluminium and adopts grab to be connected.

7. the material of shot-light according to claim 1 is selected and the structure collocation, it is characterized in that using between power input part support and aluminium support heat conduction silica gel sheet or similar insulation, Heat Conduction Material.

8. the material of shot-light according to claim 1 is selected and the structure collocation, it is characterized in that drive division is placed on power input part and supports inner chamber, all adopt cushion to be connected with power input terminal and diode aluminium base terminal, the wiring board of drive division supports with aluminum with element and does not contact.

9. the material of shot-light according to claim 1 is selected and the structure collocation, it is characterized in that adding the anti-skidding muscle of anti-slip tank and coupling in all grab attaching parts.