CN210511192U

CN210511192U - LED lawn spot lamp

Info

Publication number: CN210511192U
Application number: CN201921277807.4U
Authority: CN
Inventors: 瞿杉; 黄玲香; 潘兴泉
Original assignee: Zhuhai Jinhan Decorative Lighting Co ltd
Current assignee: Zhuhai Jinhan Decorative Lighting Co ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-05-12
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses a LED lawn spot lamp, which comprises a lamp cover component, a lamp bead lens, an integrated light source and a lamp holder, wherein the lamp holder is in a hollow cylindrical shape, a plane heat dissipation base vertical to an axis is connected on the inner side wall of the lamp holder, the heat dissipation base divides the interior of the lamp holder into a first accommodating cavity and a second accommodating cavity, an electric wire through hole is arranged on the heat dissipation base, and an electric wire of the integrated light source passes through the electric wire through hole to enter the second accommodating cavity and is connected with an external power supply; integrated light source and lamp pearl lens set up in first holding the intracavity and integrated light source is fixed in the heat dissipation base on, because integrated light source and heat dissipation base's stationary plane all is the plane, integrated light source's heat can disperse to the lamp stand through the quick conduction of heat dissipation base, has improved the life-span of LED lamp and LED driver.

Description

LED lawn spot lamp

Technical Field

The utility model relates to an illumination lamps and lanterns technical field especially relates to a LED lawn shot-light.

Background

Modern life is compact and fast, people work busy in the daytime and are leisure time at night, outdoor places such as courtyards, parks and squares are places where people relax, night scene light creates a comfortable leisure environment for people, some models present unique charm at night through the decoration of the light, a lawn spot lamp is an outdoor lamp for irradiating local models, an LED driver needs to be connected compared with other lamps because the LED lamp needs constant-current direct-current power supply, the LED lamp and the LED driver are separately arranged in the lawn spot lamp on the market at present, therefore, a containing cavity needs to be designed for a lamp cylinder for containing the LED lamp, the LED driver is firstly arranged at the bottom of the cavity and then arranged in the LED lamp, the LED lamp can only be fixed through a plurality of screw fixing columns, the contact area with the lamp cylinder is very small, and therefore heat emitted by the LED driver and the LED lamp is accumulated in the cavity of the lamp cylinder and is difficult to be rapidly emitted, resulting in excessive temperatures that reduce the life of the LED lamp and driver.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a LED lawn floodlight with good heat dissipation.

The utility model provides a technical scheme that its technical problem adopted is:

an LED lawn spot lamp comprises an integrated light source and a lamp holder, wherein the lamp holder is in a hollow cylindrical shape, a heat dissipation base perpendicular to the axis is connected to the inner side wall of the lamp holder, the heat dissipation base divides the interior of the lamp holder into a first accommodating cavity and a second accommodating cavity, an electric wire through hole is formed in the heat dissipation base, and an electric wire of the integrated light source penetrates through the electric wire through hole, enters the second accommodating cavity and is connected with an external power supply; the integrated light source is arranged in the first accommodating cavity and fixed on the heat dissipation base.

The technical scheme at least has the following beneficial effects: the utility model discloses a LED lawn spot lamp, integrated light source fix set up in the lamp stand on the heat dissipation base, because the stationary plane of heat dissipation base is the plane, and the heat dissipation base with the lamp stand inside wall is connected, has increased heat radiating area, consequently integrated light source's heat can pass through rapid conduction dispersion of heat dissipation base extremely the lamp stand has improved the life-span of LED lamp and LED driver.

Furthermore, a plurality of heat dissipation ribs are arranged on the outer side wall of the lamp holder.

Further, still including lamp lid subassembly and lamp pearl lens, the lamp lid subassembly is including lamp lid, lamps and lanterns safety glass, safety glass sealing washer, the lamp lid subassembly will lamp pearl lens extrusion seals in first chamber that holds.

Further, the lamp cover component comprises a lamp cover, a lamp protective mirror and a protective mirror sealing ring, wherein a protective mirror sealing groove is formed in the inner side wall of the protective mirror sealing ring, and the lamp protective mirror is embedded in the protective mirror sealing groove.

Further, be provided with outer joint hasp on the uncovered department's lateral wall of first holding chamber, the lamp lid inside wall be provided with outer joint hasp assorted interior joint hasp, outer joint hasp with interior joint hasp is through rotatory butt joint locking.

Further, the lamp cover is provided with an annular sealing platform, the inner contour of the annular sealing platform forms a light outlet, and the annular sealing platform presses the protective mirror sealing ring to seal the first accommodating cavity.

Further, a circular boss protruding upwards out of the protective mirror sealing ring is arranged on the front face of the lamp protective mirror, the circular boss is matched with the light outlet, and the front face of the lamp protective mirror is flush with the annular sealing table.

Furthermore, a first fixing hole and a second fixing hole which are matched with each other are respectively arranged on the lamp cover and the lamp holder, and the first fixing hole and the second fixing hole are connected through screws and prevent the lamp cover and the lamp holder from rotating relatively.

Further, still including lamp body regulating arm and toper sealing plug, lamp body regulating arm one end is provided with the open-ended toper and holds the chamber, toper sealing plug one end is provided with the toper sealing head, just the toper sealing head with the chamber looks adaptation is held to the toper, the toper sealing plug passes through lamp body regulating arm extrusion is sealed the second holds the intracavity, just the toper sealing head inserts the toper holds the intracavity.

Drawings

The following figures are further illustrative of the present invention.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the lamp cover assembly according to the present invention;

fig. 3 is a schematic structural view of the lamp body adjusting arm and the conical sealing plug of the present invention;

fig. 4 is the utility model discloses in the lamp stand integrated light source with the structural schematic diagram of lamp pearl lens.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the positional or orientational relationships, such as those indicated above, below, left, right, front, back, inner, outer, front, back, top, bottom, clockwise, counterclockwise, axial, radial, circumferential, longitudinal, transverse, central, vertical, horizontal, etc., are based on the positional or orientational relationships shown in the drawings and are merely for convenience of description of the present invention and to simplify the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

As used herein, "front" refers to a direction in which light emitted toward the LED lamp is emitted, and "back" refers to a direction opposite to the direction of "front".

Referring to fig. 1 and 4, an LED lawn spot lamp includes an integrated light source 5 and a lamp holder 6, where the lamp holder 6 is a hollow cylinder, and a heat dissipation base 61 perpendicular to an axis is connected to an inner side wall of the lamp holder 6, the heat dissipation base 61 divides the interior of the lamp holder 6 into a first accommodation cavity 63 and a second accommodation cavity 64, a wire through hole is formed in the heat dissipation base 61, and a wire of the integrated light source 5 passes through the wire through hole to enter the second accommodation cavity 64 and is connected to an external power supply; the integrated light source 5 is disposed in the first accommodating cavity 63 and the integrated light source 5 is fixed on the heat dissipation base 61. The integrated light source 5 is fixed on the heat dissipation base 61 arranged in the lamp holder 6, and because the fixing surface of the heat dissipation base 61 is a plane, and the heat dissipation base 61 is connected with the inner side wall of the lamp holder 6, the heat dissipation area is increased, the heat of the integrated light source 5 can be rapidly conducted and dispersed to the lamp holder 6 through the heat dissipation base 61, and the service life of the LED lamp and the service life of the LED driver are prolonged.

Be provided with a plurality of heat dissipation muscle 62 on the lamp stand 6 lateral wall, increase heat dissipation surface area can further improve integrated light source 5's radiating effect makes the heat that integrated light source 5 sent passes through heat dissipation base 61 conducts extremely a plurality of heat dissipation muscle 62 that set up on the lamp stand 6 lateral wall can disperse the heat rapidly, continuously keeps integrated light source 5's heat dissipation guarantees the life-span of lamps and lanterns.

Referring to fig. 2, the lamp cover assembly further comprises a lamp cover assembly and a lamp bead lens 4, the lamp cover assembly comprises a lamp cover 1, a lamp protective lens 2 and a protective lens sealing ring 3, the lamp cover assembly extrudes and seals the lamp bead lens 4 in the first accommodating cavity 63, the lamp cover assembly comprises a lamp cover 1, a lamp protective lens 2 and a protective lens sealing ring 3, a protective lens sealing groove 31 is arranged on the inner side wall of the protective lens sealing ring 3, the lamp protective lens 2 is embedded in the protective lens sealing groove 31, the lamp cover 1 is provided with an annular sealing platform 11, the inner contour of the annular sealing platform 11 forms a light outlet, the annular sealing platform 11 extrudes the protective lens sealing ring 3 to seal the first accommodating cavity 63, the front surface of the lamp protective lens 2 is provided with a circular boss 22 which protrudes upwards from the protective lens sealing ring 3, the circular boss 22 is matched with the light outlet and is flush with the annular sealing platform 11, surround circular boss 22's edge forms goggles sealing edge 21, goggles sealing edge 21 inlay and install in the goggles seal groove 31, goggles sealing washer 3 passes through goggles seal groove 31 parcel goggles sealing edge 21 makes goggles sealing washer 3 can make simultaneously lamps and lanterns goggles 2 respectively with lamp lid 1 with seal between the lamp stand 6, reduce the use of sealing washer, reduce cost also reduces the possibility that leaks and take place, simultaneously, the front of annular seal platform 11 with circular boss 22's front is on the coplanar, and when water flows through when light outlet department, rivers directly along circular boss 22's plane flows away, can not gather annular seal platform 11 with gap department between the circular boss 22 to avoid taking place the infiltration.

The lamp cover 1 is provided with a rain shielding eave 12 which can shield rain from impacting the lamp goggles 2 and limit the light range of the lamp.

First hold and be provided with outer joint hasp 65 on the uncovered department lateral wall in

chamber

63, 1 inside wall of lamp lid be provided with outer joint hasp 65 assorted interior joint hasp, outer joint hasp 65 with interior joint hasp is through rotatory butt joint locking, through rotating outer joint hasp 65 with interior joint hasp, lamp lid 1 with lamp stand 6 can lock fast, and the dismouting is all very convenient, lamp lid 1 with be provided with first fixed orifices of assorted and second fixed orifices on the lamp stand 6 respectively, first fixed orifices with the second fixed orifices passes through screwed connection and prevents lamp lid 1 with lamp stand 6 rotates relatively, and is concrete, through screwed connection first fixed orifices with the second fixed orifices will lamp lid 1 with lamp stand 6 locks, prevents to be unpacked maliciously by the people. Simultaneously because lamp pearl lens 4 independently install in first holding the chamber 63, the swift dismouting that the lamp lid subassembly also can be convenient, consequently can be convenient change different focuses lamp pearl lens 4 reaches different light effects.

Still including lamp body regulating arm 8 and

toper sealing plug

7, 8 one end of lamp body regulating arm is provided with the open-ended toper and holds chamber 81, toper sealing plug 7 one end is provided with toper sealing head 71, just toper sealing head 71 with the toper holds chamber 81 looks adaptation, toper sealing plug 7 passes through 8 extrusion closures of lamp body regulating arm are in the second holds in the chamber 64, just toper sealing head refers to fig. 3, inserts in the toper holds in the chamber 81, and is concrete, be provided with first fixed screw hole on the heat dissipation base 61, be provided with the fixed screw hole of second on the lamp body regulating arm 8, connect through set screw first fixed screw hole with the fixed screw hole of second makes heat dissipation base 61 with lamp body regulating arm 8 connects fixedly.

The above is only the preferred embodiment of the present invention, but the present invention is not limited to the above embodiments, and the technical effects of the present invention should fall into the protection scope of the present invention as long as it is reached by any of the same or similar means.

Claims

1. The LED lawn spot lamp is characterized by comprising an integrated light source (5) and a lamp holder (6), wherein the lamp holder (6) is in a hollow cylindrical shape, a heat dissipation base (61) perpendicular to the axis is connected to the inner side wall of the lamp holder (6) and is provided with a plane perpendicular to the axis, the heat dissipation base (61) divides the interior of the lamp holder (6) into a first accommodating cavity (63) and a second accommodating cavity (64), an electric wire through hole is formed in the heat dissipation base (61), and an electric wire of the integrated light source (5) penetrates through the electric wire through hole to enter the second accommodating cavity (64) and is connected with an external power supply; the integrated light source (5) is arranged in the first accommodating cavity (63) and the integrated light source (5) is fixed on the heat dissipation base (61).

2. The LED lawn spot lamp of claim 1, wherein the outer side wall of the lamp holder (6) is provided with a plurality of heat dissipation ribs (62).

3. The LED lawn spot lamp of claim 1, further comprising a lamp cover assembly and a lamp bead lens (4), wherein the lamp cover assembly comprises a lamp cover (1), a lamp protective lens (2) and a protective lens sealing ring (3), and the lamp cover assembly presses and seals the lamp bead lens (4) in the first accommodating cavity (63).

4. The LED lawn spot lamp according to claim 3, wherein the lamp cover assembly comprises a lamp cover (1), a lamp protecting mirror (2) and a protecting mirror sealing ring (3), a protecting mirror sealing groove (31) is formed in the inner side wall of the protecting mirror sealing ring (3), and the lamp protecting mirror (2) is embedded in the protecting mirror sealing groove (31).

5. The LED lawn spot lamp as claimed in claim 4, wherein an outer clamping lock catch (65) is arranged on the outer side wall of the opening of the first accommodating cavity (63), an inner clamping lock catch matched with the outer clamping lock catch (65) is arranged on the inner side wall of the lamp cover (1), and the outer clamping lock catch (65) and the inner clamping lock catch are locked through rotary butt joint.

6. An LED lawn spot light according to claim 4, characterized in that the light cover (1) is provided with an annular sealing land (11) and the inner contour forms a light outlet, the annular sealing land (11) pressing the protective lens sealing ring (3) to seal the first receiving cavity (63).

7. The LED lawn spot lamp as claimed in claim 6, wherein the front surface of the lamp protecting mirror (2) is provided with a circular boss (22) protruding upwards from the protecting mirror sealing ring (3), the circular boss (22) is matched with the light outlet, and the front surface of the circular boss is flush with the annular sealing table (11).

8. An LED lawn spot lamp as claimed in claim 7, characterized in that the lamp cover (1) and the lamp holder (6) are respectively provided with a first fixing hole and a second fixing hole which are matched, and the first fixing hole and the second fixing hole are connected through screws and prevent the lamp cover (1) and the lamp holder (6) from rotating relatively.

9. The LED lawn spot lamp as claimed in any one of claims 1-8, further comprising a lamp body adjusting arm (8) and a conical sealing plug (7), wherein an open conical accommodating cavity (81) is formed at one end of the lamp body adjusting arm (8), a conical sealing head (71) is formed at one end of the conical sealing plug (7), the conical sealing head (71) is matched with the conical accommodating cavity (81), the conical sealing plug (7) is pressed and closed in the second accommodating cavity (64) through the lamp body adjusting arm (8), and the conical sealing head (71) is inserted into the conical accommodating cavity (81).