CN212869533U - Outdoor shot-light of durable type - Google Patents

Abstract

The utility model discloses an outdoor shot-light of durable type, including lamp body, connecting seat, the lamp body passes through the bolt and is connected with the connecting seat, the lamp body includes lamp lid, anti-light cup, metal heat conduction seat, LED light source and casing, the lamp lid passes through screw thread sealing connection with the casing, the lamp lid middle part is inlayed and is equipped with lens, the outer fringe that lies in lens on the lamp lid is equipped with the drainage bead, be equipped with anti-light cup, metal heat conduction seat, LED light source between lamp lid and the casing in proper order, metal heat conduction seat middle part is equipped with the through-hole that the illuminating part that supplies the LED light source passed, be equipped with the radiating seat in the casing. The utility model discloses can drain the ponding that the lamp was covered, avoid the rainwater to save and lead to the corruption to the lamp body on the lamp body, adopt the heat radiation structure of metal heat-conducting seat, heat pipe, radiating seat to distribute away the heat that the LED light source produced fast simultaneously, possess lasting durable, long service life's advantage, can arrange outdoor environment in for a long time.

Description

Outdoor shot-light of durable type

Technical Field

The utility model relates to a shot-light technical field especially relates to an outdoor shot-light of durable type.

Background

The advantages of the spot light in commercial lighting are obvious, and the spot light has strong and unique feelings on space, color, deficiency and excess. At present, in many places using outdoor spot lamps in the market, the auxiliary light source can not only provide lighting requirements, but also beautify the atmosphere regardless of shops or public landscapes.

Outdoor shot-light is blown by the wind under outdoor environment and is drenched the sun, and the shell corrodes ageing very easily, and ordinary outdoor shot-light is because waterproof performance is relatively poor, and easy ponding or intake and lead to damaging when raining greatly under, and the LED chip is only a fraction of input chip power for luminous power. The remaining large portion of the electrical power is converted to heat, which, if not handled well for heat dissipation, can cause light degradation and thus LED lifetime reduction. The existing spot lamp is not beneficial to being arranged outdoors for long-term use due to the factors, and the durability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outdoor shot-light of durable type possesses lasting durable, long service life's advantage, has solved the current outdoor shot-light and has used the problem that does not endure in the open air for a long time.

The durable outdoor spot lamp according to the embodiment of the utility model comprises a lamp body and a connecting seat, wherein the lamp body is connected with the connecting seat through a bolt, the lamp body comprises a lamp cover, a reflecting cup, a metal heat conducting seat, an LED light source and a shell, the lamp cover is hermetically connected with the shell through threads, a lens is embedded in the middle of the lamp cover, a drainage convex rib is arranged on the outer edge of the lens on the lamp cover, a reflecting cup, a metal heat conducting seat and an LED light source are sequentially arranged between the lamp cover and the shell, a through hole for the light emitting part of the LED light source to pass through is arranged in the middle of the metal heat conducting seat, the shell is internally provided with a heat radiating seat, the metal heat conducting seat and the heat radiating seat are both provided with corresponding threaded holes, the metal heat conducting seat is fixedly connected with the evaporation section of at least one heat pipe, the heat radiating seat is provided with a containing hole corresponding to the heat pipe, the condensation section of the heat pipe stretches into the accommodating hole, and heat-conducting silica gel is filled between the condensation section of the heat pipe and the accommodating hole.

Furthermore, the number of the drainage convex ribs is 2, and the drainage convex ribs are respectively positioned at the top and the bottom of the lens.

Further, the drainage convex edge extends outwards to the outer side of the lamp cover.

Further, the radiating seat comprises an integrally formed partition plate portion, a radiating column and a plurality of radiating fins, the partition plate portion is fixedly connected with the shell, the radiating fins are arranged on the side face of the radiating column in an annular array mode, and the outer edges of the radiating fins are abutted to the shell.

Furthermore, a plurality of concave edges are arranged on the outer side of the shell along the radial direction.

Further, the outer wall of the shell is coated with a radiation heat dissipation coating.

Compared with the prior art, the utility model beneficial effect who has is: because lamp lid and casing pass through thread sealing connection, make inside the difficult entering lamp body of steam, the outer fringe that lies in lens on the lamp lid simultaneously is equipped with the drainage bead, can drain the ponding on the lamp lid, avoid the rainwater to save and lead to the corruption to the lamp body on the lamp body, adopt metal heat conduction seat simultaneously, the heat pipe, the heat radiation structure of radiating seat can distribute away the heat that the LED light source produced fast, the concave ridge structure increase heat radiating area of cooperation casing and the coating have the outside radiation heat dissipation of radiation heat dissipation coating, further reinforcing radiating effect, and service life is prolonged, outdoor environment can be arranged in for a long time.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a durable outdoor spot lamp provided by the present invention;

fig. 2 is an exploded view of the lamp body;

FIG. 3 is a schematic cross-sectional view of a heat sink.

In the figure: the LED lamp comprises a lamp body 1, a connecting seat 2, a lamp cover 3, a reflecting cup 4, a metal heat conducting seat 5, an LED light source 6, a shell 7, a lens 8, a drainage convex rib 9, a heat pipe 10, an accommodating hole 11, a partition plate 12, a heat dissipation column 13 and a heat dissipation fin 14.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

Referring to fig. 1-2, a durable outdoor spot lamp, which comprises a lamp body 1 and a connecting seat 2, wherein the lamp body 1 is connected with the connecting seat 2 through bolts, the angle of the lamp body 1 can be adjusted by adjusting the tightness of the bolts, the connecting seat 2 can be fixed on outdoor ground or wall through bolts or screws, the lamp body 1 comprises a lamp cover 3, a reflective cup 4, a metal heat-conducting seat 5, an LED light source 6 and a shell 7, the lamp cover 3 is connected with the shell 7 through thread sealing, a lens 8 is embedded in the middle of the lamp cover 3, the joint of the lamp cover 3 and the lens 8 is bonded through waterproof sealant, so as to prevent water vapor from entering the interior of the lamp body, a drainage convex edge 9 is arranged on the outer edge of the lens 8 on the lamp cover 3, the reflective cup 4, the metal heat-conducting seat 5 and the LED light source 6 are sequentially arranged between the lamp cover 3 and the shell 7, further, metal heat conduction seat 5 is equipped with heat conduction silica gel with LED light source 6's chip junction, be equipped with the radiating seat in the casing 7, corresponding screw hole has all been seted up on metal heat conduction seat 5 and the radiating seat, metal heat conduction seat 5 and at least one heat pipe 10's evaporation zone fixed connection, concrete connection mode can be for the welding, modes such as threaded connection, can make metal heat conduction seat 5 and heat pipe 10's evaporation zone abundant contact guarantee heat transfer can, the quantity of heat pipe 10 is four in this embodiment, be equipped with the accommodation hole 11 corresponding with heat pipe 10 on the radiating seat, heat pipe 10's condensation zone stretches into in the accommodation hole 11 and the packing has heat conduction silica gel between heat pipe 10's condensation zone and the accommodation hole 11.

Further, the number of the drainage ridges 9 is 2, and they are respectively located at the top and bottom of the lens 8. In rainy weather, the rainwater is drained from the lamp cover 3 to the outside of the lamp body through the outwards convex drainage convex ribs 9. And two drainage bead 9 that set up from top to bottom can guarantee no matter be subaerial just adorn or flip-chip on the wall, can both ensure that a drainage bead 9 can be with the rainwater drainage go.

On the basis of the above embodiment, the drainage ridge 9 extends outward to the outside of the lamp cover 3, so that the accumulated water is drained from the lamp cover 3 and then directly flows out of the lamp body, rather than flowing along the housing 7.

Accumulated water on the lamp cover 3 can be drained through the arrangement of the drainage convex ribs 9, and rainwater is prevented from being accumulated on the lamp body 1 to corrode the lamp body.

Referring to fig. 2 and 3, in order to improve the heat dissipation effect and avoid the influence of overheating on the service life, the heat dissipation seat adopts a special structure, and includes an integrally formed partition plate portion 12, a heat dissipation column 13 and a plurality of heat dissipation fins 14, the partition plate portion 12 is fixedly connected with the housing 7, the specific connection mode is seamless connection, so as to avoid the water vapor from entering, the plurality of heat dissipation fins 14 are arranged on the side surface of the heat dissipation column 13 in an annular array, and the outer edges of the heat dissipation fins 14 are abutted to the housing 7. The heat is transferred from the LED light source 6 to the metal heat conducting seat 5, and then is transferred from the metal heat conducting seat 5 to the evaporation section of the heat pipe 10, when the evaporation section of the heat pipe 10 is heated, the working medium in the capillary core is evaporated and vaporized, the steam flows to the condensation section of the heat pipe 10 under a small pressure difference to release heat and then is condensed into liquid, and the liquid flows back to the evaporation section along the porous material by virtue of capillary force and gravity, so that the heat is transferred circularly and continuously. The heat released from the condensation section of the heat pipe 10 is transferred to the housing 7 through the heat-dissipating stud 13 and the plurality of heat-dissipating fins 14.

As a preferred embodiment of the above embodiment, a plurality of recessed ribs are provided radially outside the housing 7. So as to increase the contact area of the shell 7 and the air and enhance the heat dissipation effect.

On the basis of the above embodiment, the outer wall of the housing 7 is coated with a radiation heat-dissipating coating. Due to the material of the base material of the radiation heat-dissipation coating and the effect of the structure in the film layer, the heat radiation emissivity of the film surface can reach about 90 percent, and the heat energy absorbed and accumulated by the film surface can be emitted in a radiation mode.

The working principle is as follows: because lamp lid 3 passes through thread sealing connection with casing 7, make the difficult entering lamp body 1 of steam inside, the outer fringe that lies in lens 8 on lamp lid 3 simultaneously is equipped with drainage bead 9, can drain the ponding on lamp lid 3, avoid the rainwater to save and lead to the corruption to the lamp body on lamp body 1, adopt metal heat conduction seat 5 simultaneously, heat pipe 10, the heat radiation structure of radiating seat can distribute away the heat that LED light source 6 produced fast, the concave edge structure increase heat radiating area of cooperation casing 7 and the coating have the outside radiation heat dissipation of radiation heat dissipation coating, further strengthen the radiating effect, service life is prolonged, outdoor environment can be arranged in for a long time.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (6)

1. The utility model provides an outdoor shot-light of durable type, includes lamp body, connecting seat, the lamp body passes through the bolt and is connected its characterized in that with the connecting seat: the lamp body includes lamp lid, anti-light cup, metal heat conduction seat, LED light source and casing, the lamp lid passes through screw thread sealing connection with the casing, inlay at the lamp lid middle part and be equipped with lens, the outer fringe that lies in lens on the lamp lid is equipped with the drainage bead, be equipped with anti-light cup, metal heat conduction seat, LED light source between lamp lid and the casing in proper order, metal heat conduction seat middle part is equipped with the through-hole that the illuminating part that supplies the LED light source passed, be equipped with the radiating seat in the casing, corresponding screw hole has all been seted up on metal heat conduction seat and the radiating seat, the evaporation zone fixed connection of metal heat conduction seat and at least one heat pipe, be equipped with the accommodation hole corresponding with the heat pipe on the radiating seat, the condensation zone of heat pipe stretches into in the accommodation hole and the packing has heat conduction.

2. A durable outdoor lamp as claimed in claim 1, wherein: the number of the drainage convex ribs is 2, and the drainage convex ribs are respectively positioned at the top and the bottom of the lens.

3. A durable outdoor lamp according to claim 2, wherein: the drainage convex edge extends outwards to the outer side of the lamp cover.

4. A durable outdoor lamp as claimed in claim 1, wherein: the heat dissipation seat comprises an integrally formed partition plate portion, a heat dissipation column and a plurality of heat dissipation fins, the partition plate portion is fixedly connected with the shell, the heat dissipation fins are arranged on the side face of the heat dissipation column in an annular array mode, and the outer edges of the heat dissipation fins are abutted to the shell.

5. A durable outdoor reflector lamp as claimed in claim 4, wherein: the outer side of the shell is provided with a plurality of concave edges along the radial direction.

6. A durable outdoor reflector lamp as claimed in claim 5, wherein: the outer wall of the shell is coated with a radiation heat dissipation coating.

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