CN2729523Y - Waterproof focus lamp - Google Patents
Waterproof focus lamp Download PDFInfo
- Publication number
- CN2729523Y CN2729523Y CN 200420088704 CN200420088704U CN2729523Y CN 2729523 Y CN2729523 Y CN 2729523Y CN 200420088704 CN200420088704 CN 200420088704 CN 200420088704 U CN200420088704 U CN 200420088704U CN 2729523 Y CN2729523 Y CN 2729523Y
- Authority
- CN
- China
- Prior art keywords
- light
- base
- light emitting
- emitting diode
- protecgulum
- 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 relates to an illuminating device, particularly a water preventive spot light which solves the problems in the prior art that a light bulb of an electric torch utilizes a tungsten wire in a glass bulb as a light emitting source, so that when flashing frequently, the light bulb is easy to burn out, and the light bulb is also easy to damage under the condition of high frequency vibration; water is easy to enter between a front cover and a shell and the strength of the whole rigid structure is poor. The water preventive spot light comprises a front cover 2 and a base 3 which can be combined with the front cover 2 together, wherein, a light emitting diode 4 is arranged on the base 3, and an electrode 6 connected with the light emitting diode 4 is fixed at the bottom face 5 of the base 3 in a sealing mode; a light condensing hood 7 arranged on the light emitting diode 4 is arranged on the front cover 2, and a first seal ring 8 is clamped at the combining position of the front cover 2 and the base 3. The light source of the light emitting diode has a solid structure, so that the strength is favorable. The first seal ring is clamped between the front cover and the base, so that the sealing effect is favorable. The utility model has the advantages of small size, long service life, low power consumption, adaptability to frequent flashing and vibration resistance.
Description
Technical field
The utility model relates to a kind of lighting device, particularly relates to a kind of water resistant polyurea light modulation.
Background technology
At present, existing spotlight such as flashlight, its structure is that protecgulum is arranged, and there is an annulus that fuses with it that extends internally the protecgulum upper end, and sheet glass is arranged on protecgulum, there is the reflector of cup-shaped the sheet glass back, sheet glass, reflector are clipped between annulus and the housing, the cup-shaped structure of reflector, and inner face is a parabola, its opening up, a circular hole is arranged at the bottom, and bulb is fixed on the top ends of housing after passing the hole, garden.The light emitting source of bulb is in the focus of reflector, through reflecting to form light beam, reaches the effect of optically focused when light shines the reflecting surface of reflector.The bulb of this flashlight be by the tungsten filament in the glass envelope as light emitting source, it burn easily, and volume is big when continuous flicker, under the situation of high-frequency vibration, bulb also damages easily.And reflector generally is made of plastics, and the surface needs plating one deck reflecting surface within it, and is thiner, can not bear pressure.For the easy water inlet of water, the integral rigidity structural strength is poor between protecgulum and the housing.
Summary of the invention
The purpose of this utility model provides a kind of can waterproof anti-pressure, and the high frequency flicker life-span is long, the water resistant polyurea light modulation of optically focused.
For realizing the described water resistant polyurea light modulation of purpose of the present utility model, comprise the base that protecgulum can combine with it, described base is provided with light emitting diode, the bottom surface sealing and fixing of base has the electrode that is connected with light emitting diode, be provided with the snoot that places on the light emitting diode on the protecgulum, clamping has first sealing ring between protecgulum and the base joint portion.
Because having adopted light emitting diode, light source is solid construction, structural strength is good.When first sealing ring is sandwiched between protecgulum and the base, good sealing effect.It is little that described light emitting diode has a volume, and long service life is low in energy consumption, and suitable stroboscopic is not afraid of the advantage of vibration.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION figure of the utility model water resistant polyurea light modulation;
Fig. 2 is the structure cutaway view of the utility model water resistant polyurea light modulation;
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model water resistant polyurea light modulation is described in further detail:
As shown in FIG., the utility model water resistant polyurea light modulation comprises through hole 1, protecgulum 2, base 3, light emitting diode 4, bottom surface 5, electrode 6, snoot 7, the second sealing rings 9, the first sealing rings 8, holder 10, ring limit 11, fin 12, parabola 13, plane 14, shrinkage pool 15, sphere 16.
Protecgulum 2 is made of plastics, and can be cavity shapes, and end face is a transparent configuration, so that light can pass, by transparent plastics one-shot forming.Protecgulum 2 also can be the end face permeable structures.Be provided with screw thread between protecgulum 2 and the base 3, be combined together to form housing, space of middle formation by screw thread.Bottom surface 5 is arranged on the base 3, be integrative-structure by the plastics one-shot forming.Electrode 6 is made for copper spare, is arranged in the bottom surface 5, and is the hermetically-sealed construction state between the bottom surface 5, guarantees that water can be from not entering between the two.Light emitting diode 4 is connected on the electrode 6.In the space of protecgulum 2 and base 3, be provided with snoot 7, described snoot is a transparent body, and its back side is parabola 13, and the front is plane 14, be provided with at parabolic 13 round dot place one can ccontaining light emitting diode 4 shrinkage pool 15, light emitting diode 4 places shrinkage pool 15.Described shrinkage pool 15 sidewalls are cylinder, and the bottom is sphere 16 structures.And snoot can not need to plate reflector layer by the transparent plastic one-shot forming, utilizes the different refractivity formation reflecting surface of the different medium of the transparent body and air to light, makes assembling simply easily.When light emitting diode 4 electrified light emittings, light enters in the transparent body by shrinkage pool 15, is incident upon on parabolic 13 and is refracted to plane 14, is passed by plane 14, forms a branch ofly can shine far light.
Described protecgulum 2 front ends are provided with through hole 1, and clamping has second sealing ring 9 between snoot 7 and protecgulum 2 joint portions.Described through hole 1 is provided with inside extension and can blocks ring limit 11, the second sealing rings 9 of snoot 7 and be arranged between ring limit 11 and snoot 7 end faces.Be provided with the fixedly holder 10 of snoot 7 in the described protecgulum 2, be provided with the screw thread that can mutually combine between protecgulum 2 and the holder 10.
Realize sealing by sealing ring, anti-sealing enters the space of housing, influences the refraction to light of the work of light emitting diode and snoot, be specially adapted in the water as ornament lamp, have simple in structurely, be convenient to processing and assembling, volume is little, and color break-up is frequently not fragile, the advantage that illumination is far away.
Holder 10 can withstand snoot 7 is installed on the protecgulum 2 it, blocks the ring limit 11 of through hole 1, makes second sealing ring 9 be clamped in wherein sealing.Rotation holder 10, the shrinkage pool holder by wherein is combined in snoot 7 on the protecgulum 2 at snoot 7 back sides.When holder 10 combines with protecgulum 2, can withstand snoot 7 by holder 10, make to clamp second sealing ring 9 between snoot 7 and the protecgulum 2, second sealing ring 9 is arranged between ring limit 11 and snoot 7 end faces.Clamping has first sealing ring 8 between the base of the bottom of protecgulum 2 and base 3, is provided with the screw thread that can screw mutually between protecgulum 2 and the base 3, when both combine, first sealing ring 8 can be clamped securely, prevents to leak between the two.
On the described light emitting diode 4 fin 12 is arranged, when the bigger or integrated a plurality of light emitting diode of the LED power on a wafer, can produce certain heat, fin 12 can make its heat diffusion, prevents to damage.
When this water resistant polyurea light modulation uses, can on the electrode 6 of the bottom surface 5 of base 3, connect power line, make light emitting diode 4 electrified light emittings, concave surface in base 3 bottoms is inserted fluid sealant, conducting position between power line and the electrode is coated, anti-sealing connects, and whole water resistant polyurea light modulation just can be inserted in the water, plays the effect of decoration.When on base 3, connecting a battery tube, make in the battery tube, contacting of battery with electrode 6 on the base 3, can form again one can waterproof flashlight.The utility model water resistant polyurea light modulation overall volume is little, and structural strength is good, is convenient to make assembling.
Claims (7)
1. water resistant polyurea light modulation, the base (3) that comprises protecgulum (2) and can combine with it, it is characterized in that described base (3) is provided with light emitting diode (4), bottom surface (5) sealing and fixing of base (3) has the electrode (6) that is connected with light emitting diode (4), be provided with the snoot (7) that places on the light emitting diode (4) on the protecgulum (2), clamping has first sealing ring (8) between protecgulum (2) and base (3) joint portion.
2. water resistant polyurea light modulation according to claim 1, it is characterized in that described snoot is a transparent body, its back side is parabolic (13), and front is plane (14), be provided with at the round dot place of parabola (13) one can ccontaining light emitting diode (4) shrinkage pool (15).
3. water resistant polyurea light modulation according to claim 2 is characterized in that described snoot, it is characterized in that described shrinkage pool (15) sidewall is a cylinder.
4. water resistant polyurea light modulation according to claim 2 is characterized in that described shrinkage pool (15) bottom is sphere (16) structure.
5. according to claim 1,2,3 or 4 described water resistant polyurea light modulations, it is characterized in that described protecgulum (2) front end is provided with through hole (1), clamping has second sealing ring (9) between snoot (7) and protecgulum (2) joint portion.
6. water resistant polyurea light modulation according to claim 5 is characterized in that described through hole (1) is provided with the ring limit (11) that inside extension can be blocked snoot (7), and second sealing ring (9) is arranged between ring limit (11) and snoot (7) end face.
7. water resistant polyurea light modulation according to claim 6 is characterized in that being provided with in the described protecgulum (2) the fixedly holder (10) of snoot (7), is provided with the screw thread that can mutually combine between protecgulum (2) and the holder (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420088704 CN2729523Y (en) | 2004-09-28 | 2004-09-28 | Waterproof focus lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420088704 CN2729523Y (en) | 2004-09-28 | 2004-09-28 | Waterproof focus lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2729523Y true CN2729523Y (en) | 2005-09-28 |
Family
ID=35048299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420088704 Expired - Fee Related CN2729523Y (en) | 2004-09-28 | 2004-09-28 | Waterproof focus lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2729523Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287635A (en) * | 2011-07-12 | 2011-12-21 | 上海鑫琴光电科技有限公司 | Light-condensing and heat-conducting LED (light-emitting diode) assembly lamp body and assembly process of same |
| CN101943378B (en) * | 2009-07-08 | 2012-03-28 | 国格金属科技股份有限公司 | Packing device |
| CN105299572A (en) * | 2015-11-20 | 2016-02-03 | 苏州铭冠软件科技有限公司 | Waterproof concave face OLED spotlight |
-
2004
- 2004-09-28 CN CN 200420088704 patent/CN2729523Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943378B (en) * | 2009-07-08 | 2012-03-28 | 国格金属科技股份有限公司 | Packing device |
| CN102287635A (en) * | 2011-07-12 | 2011-12-21 | 上海鑫琴光电科技有限公司 | Light-condensing and heat-conducting LED (light-emitting diode) assembly lamp body and assembly process of same |
| CN105299572A (en) * | 2015-11-20 | 2016-02-03 | 苏州铭冠软件科技有限公司 | Waterproof concave face OLED spotlight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050928 Termination date: 20100928 |