CN215863056U - Do benefit to heat dissipation and have projecting lamp of drainage function - Google Patents

Abstract

The utility model belongs to the technical field of lighting lamps, and particularly relates to a projection lamp beneficial to heat dissipation and having a water drainage function, which comprises a support, a lamp shell, lenses and a lens pressing plate, wherein the lamp shell is rotatably arranged on the support, a plurality of lenses are distributed on the inner bottom wall of the lamp shell and are fixed through the lens pressing plate, the projection lamp further comprises heat dissipation ribs and a rear shell, the heat dissipation ribs are vertically arranged at the rear end of the lamp shell at intervals, the rear shell is abutted against the heat dissipation ribs and is fixedly connected with the lamp shell, and a water drainage hole is formed in the bottom end of the rear shell. The projection lamp utilizes the structural characteristics among the heat dissipation ribs, the lamp shell and the rear shell to improve the heat dissipation effect; furthermore, when the user uses the projection lamp, the lamp shell can be rotated to a certain angle to form an inclination angle with the plane, so that the liquid in the rear shell can be conveniently discharged from the water discharge hole.

Description

Do benefit to heat dissipation and have projecting lamp of drainage function

Technical Field

The utility model belongs to the technical field of lighting lamps, and particularly relates to a projection lamp which is favorable for heat dissipation and has a water drainage function.

Background

The projection lamp is a lamp which specifies that the illumination intensity on the illuminated surface is higher than the ambient environment, and is also called as a spotlight; generally, it can be aimed in any direction, has a structure which is not affected by climatic conditions, and is mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like.

And some current projecting lamps have the not good problem of radiating effect, and because do not possess the drainage function, ponding easily.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to provide a projector that solves the above mentioned problems.

In order to achieve the above object, the projection lamp beneficial to heat dissipation and having a water drainage function according to the embodiment of the present invention includes a support, a lamp housing, lenses, a lens pressing plate, a substrate, heat dissipation ribs and a rear housing, wherein the lamp housing is rotatably disposed on the support, the substrate is disposed on an inner bottom wall of the lamp housing, a plurality of lenses are distributed on the substrate and fixed by the lens pressing plate, the heat dissipation ribs are vertically disposed at intervals at a rear end of the lamp housing, the rear housing abuts against the heat dissipation ribs and is fixedly connected with the lamp housing, and a water drainage hole is disposed at a bottom end of the rear housing.

Optionally, the rear shell includes an arc portion and a disc connected to one end of the arc portion, the drain holes are disposed on a transition surface between the arc portion and the disc, and the plurality of drain holes are symmetrically disposed about a center of the disc.

Optionally, the opening of the lamp housing is inclined outwards to form a brim, an annular groove is formed in the brim, and glass is arranged on the annular groove.

Optionally, be located the middle part the length of heat dissipation muscle is less than and is located both sides the length of heat dissipation muscle, both enclose to establish and are formed with the installation department, be equipped with waterproof screw on the installation department.

Optionally, the support includes the mounting panel and sets up the arc at the both ends of mounting panel, the both sides of lamp body are provided with the ear, the upper end of arc with all be provided with the fluted disc on the ear, the arc is located two just connect through the retaining member between the fluted disc.

Optionally, the retaining member is a screw or bolt.

Compared with the prior art, the utility model has the beneficial effects that: the projection lamp adopts the structural characteristics that a plurality of radiating ribs are welded at the rear end of the lamp shell, and the rear shell is abutted against the radiating ribs and is fixedly connected with the lamp shell, so that the radiating effect is improved; furthermore, the bottom of backshell is provided with the wash port, and when the user used this projecting lamp, the accessible rotated the lamp body to certain angle and plane formation inclination, is convenient for discharge the inside liquid of backshell.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is an exploded view of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a front view of the present invention.

Fig. 4 is a sectional view a-a as shown in fig. 3.

Fig. 5 is a side view of the present invention.

In the figure: the LED lamp comprises a support 1, an installation plate 11, an arc-shaped plate 12, a lamp shell 2, a cap peak 21, an annular groove 22, an ear 23, a fluted disc 24, a lens 3, a lens pressing plate 4, a heat dissipation rib 5, an installation part 51, a waterproof screw 52, a rear shell 6, a water drainage hole 61, an arc-shaped part 62, a disc 63, glass 7, a locking part 8 and a base plate 9.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the embodiments of the present invention, and should not be construed as limiting the utility model.

In the description of the embodiments of the present invention, it should be understood that, if directional indications are provided in the embodiments of the present invention, such as directions of up, down, left, right, front, back, inner, outer, etc., the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise specifically stated or limited, terms such as "mounted," "connected," and "fixed" should be understood broadly, and may be, for example, fixedly connected, detachably connected, or integrated. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

As shown in fig. 1 to 5, an embodiment of the present invention provides a projection lamp beneficial to heat dissipation and having a water drainage function, including a support 1, a lamp housing 2, a lens 3, a lens pressing plate 4, and a substrate 9, where the lamp housing 2 is rotatably disposed on the support 1, the substrate 9 is disposed on an inner bottom wall of the lamp housing 2, and a plurality of lenses 3 are distributed on the substrate 9 and fixed by the lens pressing plate 4, and further including a heat dissipation rib 5 and a rear housing 6, where the projection lamp adopts a structure that a plurality of heat dissipation ribs 5 are vertically disposed at intervals at a rear end of the lamp housing 2, and the rear housing 6 is abutted against the heat dissipation rib 5 and fixedly connected to the lamp housing 2, so as to improve a heat dissipation effect, where the heat dissipation rib 5 is fixed at the rear end of the lamp housing 2 by screws, so as to facilitate the detachment and installation of the heat dissipation rib 5; the bottom end of the rear shell 6 is provided with a drain hole 61, so that when the lamp is used, a user can rotate the lamp housing 2 to a certain angle to form an inclination angle with a plane, and the liquid in the rear shell 6 can be conveniently drained.

In this embodiment, in order to realize that after the lamp housing 2 rotates to form a certain inclination angle with the plane, the liquid inside the rear housing 6 can be smoothly discharged, specifically, the rear housing 6 includes an arc portion 62 and a disc 63 connected to one end of the arc portion 62, wherein the water drainage holes 61 are disposed on a transition surface between the arc portion 62 and the disc 63, and a plurality of the water drainage holes 61 are symmetrically disposed about a center of the disc 63.

In this embodiment, the opening part of lamp body 2 outwards inclines to form brim of a hat 21, be provided with annular groove 22 on the brim of a hat 21, be equipped with glass 7 on the annular groove 22, it is specific, sealed glue will be attached on the annular groove 22 through sealed glue glass 7 is fixed. The cap peak 21 is designed into an outward inclined structure, so that the effects of dust accumulation prevention and glare prevention can be achieved; for example, in rainy days, the inclined structure is beneficial to rainwater drainage, and dust on the glass 7 can be automatically cleaned by rainwater, so that the problem that the projection of light is influenced by dust accumulation and liquid adhesion on the surface of the glass 7 is avoided.

In this embodiment, the length of the heat dissipation rib 5 located in the middle is smaller than the length of the heat dissipation ribs 5 located on both sides, and the heat dissipation ribs 5 located in the middle surround to form the mounting portion 51; be equipped with waterproof screw 52 on the installation department 51, waterproof screw 52 is used for being qualified for the next round of competitions and can be waterproof.

In this embodiment, in order to realize lamp body 2 can rotate on the support 1, it is concrete, support 1 includes mounting panel 11 and sets up the arc 12 at mounting panel 11's both ends, further, the both sides of lamp body 2 are provided with ear 23, wherein, the upper end of arc 12 with all be provided with fluted disc 24 on the ear 23, just arc 12 is located two connect between the fluted disc 24 and through retaining member 8.

Preferably, the locking member 8 is a screw or a bolt.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a do benefit to heat dissipation and have projecting lamp of drainage function, includes support, lamp body, lens clamp plate and base plate, the rotatable setting of lamp body is in on the support, the base plate sets up on the inside diapire of lamp body, it is a plurality of lens distribute be in on the base plate and pass through the lens clamp plate is fixed, its characterized in that, still including heat dissipation muscle and backshell, it is a plurality of heat dissipation muscle interval and vertical setting are in the rear end of lamp body, the backshell butt is in on the heat dissipation muscle and with lamp body fixed connection, the bottom of backshell is provided with the wash port.

2. The projector as claimed in claim 1, wherein the rear housing includes an arc portion and a disc connected to one end of the arc portion, the drainage holes are formed on a transition surface between the arc portion and the disc, and the drainage holes are symmetrically formed around a center of the disc.

3. The projection lamp with the function of draining water and facilitating heat dissipation of claim 1, wherein the opening of the lamp housing is inclined outward to form a brim, an annular groove is formed in the brim, and glass is arranged on the annular groove.

4. The projection lamp facilitating heat dissipation and having the water drainage function as claimed in claim 1, wherein the length of the heat dissipation ribs in the middle portion is smaller than the length of the heat dissipation ribs on the two sides, an installation portion is formed by surrounding the heat dissipation ribs and the heat dissipation ribs, and waterproof screws are arranged on the installation portion.

5. The projecting lamp that does benefit to heat dissipation and have drainage function of claim 1, characterized in that, the support includes the mounting panel and sets up the arc at the both ends of mounting panel, the both sides of lamp body are provided with the ear, the upper end of arc with all be provided with the fluted disc on the ear, the arc is located two between the fluted disc and connect through the retaining member.

6. The projector facilitating heat dissipation and having a water draining function as claimed in claim 5, wherein the locking member is a screw or a bolt.

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