CN210373029U

CN210373029U - LED projection lamp

Info

Publication number: CN210373029U
Application number: CN201921179915.8U
Authority: CN
Inventors: 刘家焕; 黄刘波
Original assignee: Guangdong Delos Lighting Industrial Co Ltd
Current assignee: Guangdong Delos Lighting Industrial Co Ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-04-21
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a LED projecting lamp, it is including the square lamp body that has the inner chamber, the intracavity is provided with a division board, electric subassembly is installed to the lower extreme of division board, the bottom is installed to the bottom of lamp body, light source plate subassembly is installed to the upper end of division board, light source plate subassembly passes through wire intercommunication electric subassembly, the printing opacity apron is installed on the lamp body top, the printing opacity apron is fixed on the lamp body, the lens support is installed to light source plate subassembly's upper end, first lens is installed to the last buckle of lens support. This LED projecting lamp through installing the lens support in light source board subassembly top, is provided with buckle structure in the top of lens support, and first lens and lens support pass through buckle structure installation fixed, and lens support novel structure can effectively avoid traditional fix with screw, practices thrift man-hour. This utility model is used for the lamps and lanterns field.

Description

LED projection lamp

Technical Field

The utility model relates to a lamps and lanterns field especially relates to a LED projecting lamp.

Background

The LED projector, also called spot light, projection light, spot light, etc., can be aimed in any direction and has a structure that is not affected by weather conditions, and is mainly used for architectural decoration lighting and commercial space lighting. When the lens of the existing LED projection lamp is installed, the traditional screw is used for fixing, and the installation of the structure wastes working hours.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, simple to operate's LED projecting lamp.

The utility model adopts the technical proposal that: the utility model provides a LED projecting lamp, its is including the square lamp body that has the inner chamber, the intracavity is provided with a division board, electrical component is installed to the lower extreme of division board, the bottom is installed to the bottom of lamp body, light source board subassembly is installed to the upper end of division board, light source board subassembly passes through the electric component of wire intercommunication, the printing opacity apron is installed on the lamp body top, the printing opacity apron is fixed on the lamp body, the lens support is installed to the upper end of light source board subassembly, first lens are installed to the last buckle of lens support.

Further conduct the utility model discloses technical scheme's improvement, first lens are plano-convex lens, install fresnel lens between first lens and the printing opacity apron.

Further conduct the utility model discloses technical scheme's improvement, install the grating board between fresnel lens and the printing opacity apron.

Further conduct the utility model discloses technical scheme's improvement, still be provided with the connecting piece that is used for the fixed lamp body of installation on the lamp body, the connecting piece includes the curb plate of swivelling joint in the lamp body both sides and connects even board between the board of both sides, be provided with the connecting hole on even the board.

Further as the utility model discloses technical scheme's improvement, electric subassembly includes the electric mounting panel and installs the power on the electric mounting panel, the electric mounting panel is fixed below the division board.

Further conduct the utility model discloses technical scheme's improvement, light source board subassembly includes the base plate and installs the LED light source on the base plate, the base plate is fixed on the division board.

Further conduct the utility model discloses technical scheme's improvement, the lens support includes the roof, is located the riser of roof both sides, is located the bottom plate of two riser bottoms, the roof center is provided with a round hole, the week side of round hole is provided with the buckle structure who is used for fixed first lens, be provided with the bolt hole on the bottom plate, bottom plate and light source board subassembly pass through the bolt and fix on the division board together.

Further conduct the utility model discloses technical scheme's improvement, the upper end of lamp body curb plate is the L template, the bottom surface of L template is provided with glues the groove, glue inslot filling glue, the top at the lamp body is fixed through glue to the printing opacity apron.

Further conduct the utility model discloses technical scheme's improvement, be provided with breather valve and waterproof tapered end on the bottom.

The utility model has the advantages that: this LED projecting lamp through installing the lens support in light source board subassembly top, is provided with buckle structure on the lens support, and first lens and lens support pass through buckle structure installation fixed, and lens support novel structure can effectively avoid traditional fix with screw, practices thrift man-hour.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced 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 that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a cross-sectional view of the overall structure of an embodiment of the present invention;

FIG. 2 is a perspective view of the overall structure of the embodiment of the present invention;

fig. 3 is a cross-sectional view of a lamp body according to an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3;

fig. 5 is a schematic view of a lens holder and a first lens of an embodiment of the invention when not mounted;

fig. 6 is a schematic view of a lens holder and a first lens after installation according to an embodiment of the present invention;

fig. 7 is a schematic top view of a lens holder according to an embodiment of the invention;

fig. 8 is a schematic view of a light-transmitting cover plate according to an embodiment of the present invention.

Detailed Description

Referring to fig. 1 to 8, the utility model relates to a LED projection lamp, its characterized in that: including the square lamp body 1 that has the inner chamber, the intracavity is provided with a division board 2, electric component 3 is installed to the lower extreme of division board 2, bottom 4 is installed to the bottom of lamp body 1, light source board subassembly 5 is installed to the upper end of division board 2, light source board subassembly 5 passes through wire intercommunication electric component 3, printing opacity apron 8 is installed on lamp body 1 top, printing opacity apron 8 is fixed on lamp body 1, lens support 6 is installed to the upper end of light source board subassembly 5, first lens 7 is installed to the buckle on lens support 6. This LED projecting lamp through installing lens support 6 in light source board subassembly 5 top, is provided with buckle structure 65 on lens support 6, and first lens 7 and lens support 6 are fixed through buckle structure 65 installation, and lens support 6 novel structure can effectively avoid traditional fix with screw, practices thrift man-hour.

The electrical assembly 3 comprises an electrical mounting plate 31 and a power supply 32 mounted on the electrical mounting plate 31, the electrical mounting plate 31 being secured to the underside of the divider plate 2. The light source board assembly 5 comprises a substrate 51 and an LED light source 52 mounted on the substrate 51, wherein the substrate 51 is fixed on the separation board 2, and the substrate 51 is an aluminum copper substrate. The lamp body 1 is formed by high pressure casting aluminum alloy (ADC12), the size of the lamp body 1 is 115 x 105mm, the lamp body 1 is a main heat radiation body of a light source, the lamp body 1 has enough strength, the contact surface of the partition plate 2 and the substrate 51 needs to be smooth and flat without burrs, and the whole lamp body 1 is required to be polished.

As the preferred embodiment of the present invention, the first lens 7 is a plano-convex lens, the fresnel lens 9 is installed between the first lens 7 and the transparent cover plate 8, the focal positions of the plano-convex lens and the fresnel lens 9 coincide, and the light is refracted by the plano-convex lens and then collimated by the fresnel lens 9 equally. A grating plate 10 is installed between the Fresnel lens 9 and the light-transmitting cover plate 8, the grating plate 10 is considered to be placed according to the requirement of light spots, a supporting platform is arranged at the upper end of the separation plate 2, and the Fresnel lens 9 and the grating plate 10 are fixed through glue dispensing. The whole lamp adopts one LED light source 52, a plano-convex lens and a Fresnel lens 9 are combined to condense light on a single high-power light source to form small-angle light spots within 5 degrees, when the grating plate 10 is additionally used, the unidirectional angle can be spread to more than 80 degrees, and the LED light source and the central lines of the plano-convex lens, the Fresnel lens 9, the light-transmitting cover plate 8 and the grating plate 10 are kept on the same vertical line. The position of the substrate 51 can be adjusted according to the requirement of the light spot, and the shape of the light spot can be adjusted by adding the grating plate 10 or adding the grating plates 10 with different patterns.

As the preferred embodiment of the present invention, the lamp body 1 is further provided with a connecting member 13 for installing and fixing the lamp body 1, the connecting member 13 includes a side plate 131 rotatably connected to both sides of the lamp body 1 and a connecting plate 132 connected between the two side plates 131, and the connecting plate 132 is provided with a connecting hole 133. The connecting piece 13 is rotatably connected at the hole position of the bracket at the edge of the lamp body 1, and the pressing pad is matched with the connecting piece 13 and fixed on the lamp body 1. The material of the pressing pad is high-pressure cast aluminum alloy ADC12, the material of the connecting piece 13, the material of the electric installation plate 31 and the material of the bottom cover 4 are SUS304, and the parts can be prevented from rusting under the condition that the hardness is ensured.

As a preferred embodiment of the present invention, the lens holder 6 includes a top plate 61, risers 62 located at both sides of the top plate 61, and a bottom plate 63 located at the bottom ends of the two risers 62, the center of the top plate 61 is provided with a circular hole 64, the circumferential side of the circular hole 64 is provided with a fastening structure 65 for fixing the first lens 7, the bottom plate 63 is provided with a bolt hole 66, and the bottom plate 63 and the light source plate assembly 5 are fixed together on the partition plate 2 by bolts. Specifically, the lens holder 6 is designed as a plastic member, the height of the plano-convex lens with respect to the light source plate assembly 5 is fixed, and the lens holder 6 is fixed on the base plate 51 after the plano-convex lens is fixed by one lens holder 6. The lens support 6 fixes the plano-convex lens in an inverted manner. During assembly, the plano-convex lens is directly pressed into the lens support 6 from the bottom end of the top plate 61, and after the assembly is completed, the plano-convex lens needs to be wiped clean. Bolt holes 66 provided in the bottom plate 63 overlap holes in the base plate 51, and the base plate 51 and the bottom plate 63 are fixed to the partition plate 2 together by bolts. The circumference of the circular hole 64 is provided with three snap structures 65 for fixing the first lens 7.

As the utility model discloses preferred embodiment, the upper end of the 1 curb plate of lamp body is the L template, the bottom surface of L template is provided with gluey groove 11, glue filling glue in the groove 11, the top at lamp body 1 is fixed through glue to printing opacity apron 8. The transparent cover plate 8 is preferably made of glass, the size of the glass is 109.5 multiplied by 4mm, the periphery of the glass is subjected to silk printing, and the silk printing of the glass can improve the fixing effect of the periphery of the glass and glue in the glue groove 11 and improve the overall stability. Glass adopts glass cement to fix the top at lamp body 1, and lamp body 1 sets up gluey groove 11 in glass fixed position department, glues groove 11 and can hide glass cement, can prevent the gluey spill over of glass, can also reduce fixed glass's part like this, makes the product part still less, disposes more rationally.

As a preferred embodiment of the present invention, the bottom cover 4 is provided with a vent valve 12 and a waterproof lock 14. During assembly, the electronic wire of the power supply 32 needs to penetrate through the bottom cover 4 to be well led out, and the electronic wire of the power supply 32 penetrates through the waterproof lock head 14. The internal environment of lamp body 1 can be guaranteed to waterproof tapered end 14, and the life of LED projecting lamp can effectively be improved together to waterproof tapered end 14 and breather valve 12.

The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims

1. The utility model provides a LED projecting lamp which characterized in that: including square lamp body (1) that has the inner chamber, the intracavity is provided with a division board (2), electric subassembly (3) are installed to the lower extreme of division board (2), bottom (4) are installed to the bottom of lamp body (1), light source board subassembly (5) are installed to the upper end of division board (2), light source board subassembly (5) are through wire intercommunication electric subassembly (3), light-transmitting cover board (8) are installed on lamp body (1) top, light-transmitting cover board (8) are fixed on lamp body (1), lens support (6) are installed to the upper end of light source board subassembly (5), first lens (7) are installed to the buckle on lens support (6).

2. The LED light projector according to claim 1, characterized in that: the first lens (7) is a plano-convex lens, and a Fresnel lens (9) is arranged between the first lens (7) and the light-transmitting cover plate (8).

3. The LED light projector according to claim 2, characterized in that: a grating plate (10) is arranged between the Fresnel lens (9) and the light-transmitting cover plate (8).

4. The LED light projector according to claim 1, characterized in that: still be provided with connecting piece (13) that are used for installing fixed lamp body (1) on lamp body (1), connecting piece (13) are including swivelling joint curb plate (131) and the even board (132) of connection between both sides board (131) of lamp body (1) both sides, be provided with connecting hole (133) on even board (132).

5. The LED light projector according to claim 1, characterized in that: the electrical assembly (3) comprises an electrical mounting plate (31) and a power supply (32) mounted on the electrical mounting plate (31), the electrical mounting plate (31) being fixed below the partition plate (2).

6. The LED light projector according to claim 1, characterized in that: the light source plate assembly (5) comprises a base plate (51) and an LED light source (52) arranged on the base plate (51), wherein the base plate (51) is fixed on the upper surface of the partition plate (2).

7. The LED light projector according to claim 1, characterized in that: lens support (6) include roof (61), are located riser (62), the position of roof (61) both sides are two bottom plate (63) of riser (62) bottom, roof (61) center is provided with one round hole (64), the week side of round hole (64) is provided with buckle structure (65) that are used for fixed first lens (7), be provided with bolt hole (66) on bottom plate (63), bottom plate (63) and light source board subassembly (5) are fixed together on division board (2) through the bolt.

8. The LED light projector according to claim 1, characterized in that: the lamp body (1) is characterized in that the upper end of the side plate is an L-shaped plate, a glue groove (11) is formed in the bottom surface of the L-shaped plate, glue is filled in the glue groove (11), and the light-transmitting cover plate (8) is fixed to the top end of the lamp body (1) through the glue.

9. The LED light projector according to claim 1, characterized in that: the bottom cover (4) is provided with a vent valve (12) and a waterproof lock head (14).