CN202144964U

CN202144964U - Light-Emitting Diode (LED) underground lamp

Info

Publication number: CN202144964U
Application number: CN201120193032U
Authority: CN
Inventors: 张小阳; 王伟; 浦强松; 陈志严; 姜路; 王蓓
Original assignee: ANHUI LANYANG PHOTOELECTRIC TECHNOLOGY CO LTD
Current assignee: ANHUI LANYANG PHOTOELECTRIC TECHNOLOGY CO LTD
Priority date: 2011-06-09
Filing date: 2011-06-09
Publication date: 2012-02-15
Anticipated expiration: 2021-06-09

Abstract

The utility model discloses a Light-Emitting Diode (LED) underground lamp, which comprises a base which is buried underground, and an LED lamp main body which is fixedly connected on the base, wherein the LED lamp main body includes side walls which are fixedly connected to the base, LED light-emitting plates which are disposed on the inner sides of the side walls and horizontally arranged on the base, and a light-transmittable plate which is covered at the upper end of the side wall; the LED light-emitting plate, the side walls of the LED lamp main body, and the light-transmittable plate covered on the side wall form a chamber which is wrapped by transparent soft materials; and the soft materials are resins. The LED underground lamp avoids condensation of water vapor in the chamber, increases strength of the LED underground lamp, and prolongs the service life of the LED underground lamp.

Description

A kind of LED underground lamp

Technical field

The utility model relates to a kind of LED underground lamp.

Background technology

As the Landscape Lighting of square, greenery patches, park, sub-district etc., the use of LED underground lamp more and more widely, the LED underground lamp because of lamp body imbed underground, so lamp body needs sealing fully; Throughout the year, daytime on the one, outdoor difference variation is very big, because of being cavity between underground lamp light-passing board and the LED luminous plaque; The top light-passing board that causes the LED underground lamp is towards the one side of the cavity dewdrops that can suspend, and the globule not only stops light, and when being given a shock; Can be dropped on the LED luminous plaque; In the course of time, cause the LED light-passing board to damage, shortened the service life of LED underground lamp.

Summary of the invention

The utility model technical issues that need to address provide a kind of steam cohesion, LED underground lamp that prolongs its service life avoided.

For solving the problems of the technologies described above; A kind of LED underground lamp that the utility model provides; Comprise buried base and LED lamp body affixed and on it, sidewall on the affixed and base that described LED lamp body has and the LED luminous plaque and the light-passing board that covers sidewall upper on the base that be placed horizontally at that places inside sidewalls; The sidewall of described LED luminous plaque and LED lamp body forms the cavity that wraps up the transparent soft material with the light-passing board that covers on the sidewall.

Described light-passing board is fitted with respect to an end on ground and the upper surface of flexible material.

The stretch out edge of formation level of the upper end edge horizontal direction of described sidewall, the junction, edge of the inboard of vertical sidewall and level forms an annular concave surface, and described light-passing board is placed in one.

Described LED lamp body also is provided with the transparent watertight cover that covers the surface.

Fit in one end on the relative ground of described transparent face mask and the upper surface of light-passing board.

Described transparent watertight cover extends to the side of edge with respect to ground earthward along the sidewall of LED lamp body always.

Described flexible material is a resin.

Adopt technique scheme; Be full of transparent resin in the cavity that the sidewall of LED luminous plaque and LED lamp body and the light-passing board that covers on the sidewall form, not only guaranteed the illumination of lamp body, the cavity with prior art has become solid simultaneously; Steam can't condense; Prolong the service life of LED underground lamp, simultaneously, increased the intensity of this LED underground lamp; LED lamp body also is provided with the transparent watertight cover that covers the surface; The edge of transparent watertight cover extends to the side of edge with respect to ground earthward along the sidewall of LED lamp body always, and lamp body is wrapped in wherein, has avoided extraneous steam to get into lamp body and in lamp body, has condensed damage LED luminous plaque; The inner chamber of LED lamp body is a solid; Coated outside transparent watertight cover, steam can't be invaded lamp body, has guaranteed the service life of LED lamp.

Description of drawings

The mark of facing down among expressed content of each width of cloth accompanying drawing of this specification and the figure briefly explains:

Fig. 1 is a kind of LED underground lamp structural representation.

Be labeled as among the figure: 1, LED lamp body sidewall; 2, light-passing board; 3, LED luminous plaque; 4, base; 5, bucker; 6, edge; 7, cavity; 8, annular concave surface.

The specific embodiment

Below will combine accompanying drawing and embodiment, the utility model will be carried out comparatively detailed explanation.

A kind of LED underground lamp structural representation shown in Figure 1, a kind of LED underground lamp is made up of buried base 4 and LED lamp body affixed and on it; LED lamp body comprises sidewall 1, LED luminous plaque 3 and light-passing board 2; Sidewall 1 is fixed on the base 4, is placed horizontally on the base 4 the stretch out edge 6 of formation level of the upper end edge horizontal direction of sidewall 1 at the inboard LED luminous plaque 3 of sidewall 1; The inboard of sidewall 1 and 6 junctions, the edge of level form an annular concave surface 8; Light-passing board 2 places on the annular concave surface 8, and light-passing board 2 covers on the sidewall 1, and LED luminous plaque 3, sidewall 1 and light-passing board 2 have formed a cavity 7; Be wrapped in transparent resin in the cavity 7, light-passing board 2 is fitted with respect to an end on ground and the upper surface of transparent resin; The surface coverage of LED lamp body has bright bucker 5, fits in an end on transparent face mask 5 relative ground and the upper surface of light-passing board 2, and the sidewall 1 of edge, the limit LED lamp body of transparent watertight cover 5 extends to the side of edge 6 with respect to ground earthward always; Adopt the technical scheme of the utility model, avoided the cohesion of steam in cavity, prolonged the service life of LED underground lamp.

Combine accompanying drawing that the utility model has been carried out exemplary description above; Obviously the concrete realization of the utility model does not receive the restriction of aforesaid way; As long as adopted the method design of the utility model and the improvement of the various unsubstantialities that technical scheme is carried out; Or the design of the utility model and technical scheme are directly applied to other occasion without improving, all within the protection domain of the utility model.

Claims

1. LED underground lamp; Comprise buried base (4) and LED lamp body affixed and on it; Sidewall (1) on the affixed and base (4) that described LED lamp body has with place sidewall (1) inboard be placed horizontally at the LED luminous plaque (3) on the base (4) and the light-passing board (2) that covers sidewall (1) upper end, it is characterized in that: the sidewall (1) of described LED luminous plaque (3) and LED lamp body with cover light-passing board (2) formation on the sidewall (1) and wrap up the cavity (7) of transparent soft material.

2. according to the described a kind of LED underground lamp of claim 1, it is characterized in that: described light-passing board (2) is fitted with respect to an end on ground and the upper surface of flexible material.

3. according to claim 1 or 2 described a kind of LED underground lamps; It is characterized in that: the stretch out edge (6) of formation level of the upper end edge horizontal direction of described sidewall (1); The junction, edge (6) of the inboard of vertical sidewall (1) and level forms an annular concave surface (8), and described light-passing board (2) is placed in one.

4. according to the described a kind of LED underground lamp of claim 3, it is characterized in that: described LED lamp body also is provided with the transparent watertight cover (5) that covers the surface.

5. according to the described a kind of LED underground lamp of claim 4, it is characterized in that: fits in an end on the relative ground of described transparent face mask (5) and the upper surface of light-passing board (2).

6. according to the described a kind of LED underground lamp of claim 5, it is characterized in that: described transparent watertight cover (5) extends to the side of edge (6) with respect to ground earthward along the sidewall (1) of LED lamp body always.

7. according to the described a kind of LED underground lamp of claim 1, it is characterized in that: described flexible material is a resin.