CN217714624U

CN217714624U - Light projector

Info

Publication number: CN217714624U
Application number: CN202221199153.XU
Authority: CN
Inventors: 郑世云
Original assignee: Zhongshan Yingxu Lamp Fittings Co ltd
Current assignee: Zhongshan Yingxu Lamp Fittings Co ltd
Priority date: 2021-12-31
Filing date: 2022-05-18
Publication date: 2022-11-01
Anticipated expiration: 2032-05-18

Abstract

The utility model discloses a projection lamp, which comprises a shell, an inner cavity is arranged, the inner cavity comprises a containing area and a heat dissipation area, the containing area is used for setting the PCB, the lamp source and the power line, the heat dissipation area can dissipate heat of the containing area, the first direction is the length direction of the shell, the two ends of the shell in the first direction are provided with a first opening and a second opening, the second direction is perpendicular to the first direction, and the side wall of the shell in the second direction is provided with a third opening; the light-transmitting plate is arranged on the shell and used for closing the third opening; the mounting panel, set up in the casing is located both ends on the first direction, the mounting panel is used for sealing first opening with the second opening. The radiating effect is good, and the subassembly is few, and the equipment is convenient.

Description

Light projector

Technical Field

The utility model relates to a lamp source utensil technical field, in particular to projecting lamp.

Background

The projecting lamp wide application plays the effect of decorative lighting in outdoor environment such as square, bridge, park, and in the correlation technique, the projecting lamp includes the lamp body, and the lamp body has the appearance chamber, holds the intracavity and sets up the light source subassembly, and this type of projecting lamp structure is complicated, and the subassembly is numerous, and the equipment is inconvenient to the subassembly is ageing easily after using for a long time, reduces life.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a projecting lamp, the radiating effect is good, and the subassembly is few, and the equipment is convenient.

According to the utility model discloses a projecting lamp of first aspect embodiment, include:

the LED lamp comprises a shell, a light source and a power line, wherein the shell is provided with an inner cavity, the inner cavity comprises an accommodating area and a heat dissipation area, the accommodating area is used for arranging the PCB, the light source and the power line, the heat dissipation area can dissipate heat of the accommodating area, the accommodating area and the heat dissipation area are separated by a partition board, the first direction is the length direction of the shell, two ends of the shell in the first direction are provided with a first opening and a second opening, the second direction is perpendicular to the first direction, and the side wall of the shell in the second direction is provided with a third opening;

the light-transmitting plate is arranged on the shell and used for closing the third opening;

the mounting panel, set up in the casing is located both ends on the first direction, the mounting panel is used for sealing first opening with the second opening.

According to the utility model discloses projecting lamp has following beneficial effect at least: the projecting lamp's radiating effect is good, and the subassembly is few, and the equipment is convenient.

According to some embodiments of the utility model, the casing is provided with first radiating groove, first radiating groove is located the radiating area.

According to some embodiments of the utility model, the mounting panel is provided with the second radiating groove, the second radiating groove is located and is close to one side of inner chamber.

According to the utility model discloses a some embodiments, the mounting panel is provided with connecting portion and support, the support passes through connecting portion rotate install in the mounting panel.

According to the utility model discloses a some embodiments, connecting portion are provided with the latch, the support can pass through latch angle regulation.

According to the utility model discloses a some embodiments, the support is provided with the mounting hole, the support passes through the mounting hole is fixed in wall or ground.

According to some embodiments of the utility model, the casing is provided with the recess, the recess has the screw thread, the mounting panel be provided with the screw hole that the recess corresponds.

According to the utility model discloses a some embodiments, the casing is provided with the draw-in groove, the mounting panel is provided with the buckle, the buckle with the draw-in groove cooperation.

According to some embodiments of the utility model, the light-passing board is provided with light-shading district, light-shading district can inject the light shape that comes out is shone out to the lamp source.

According to the utility model discloses a some embodiments, the casing is provided with the spout, the casing can pass through the spout is installed on the slide rail.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further described with reference to the following figures and examples, in which:

fig. 1 is a schematic view of the projector;

FIG. 2 is a schematic view of the housing;

FIG. 3 is a side view of the housing;

FIG. 4 is a schematic view of a connection portion;

fig. 5 is a front view of the mounting plate.

Reference numerals are as follows:

the heat dissipation structure comprises a shell 100, a first accommodating area 110, a second accommodating area 120, a first heat dissipation area 130, a second heat dissipation area 140, a clamping groove 150, a groove 160, a sliding groove 170, a first heat dissipation groove 180, a second heat dissipation groove 190, a mounting plate 200, a connecting portion 210, an upper clamping tooth 211, a lower clamping tooth 212, a light-transmitting plate 300, a light-transmitting area 310, a light-shielding area 320, a support 400, a mounting hole 410, a first opening 500, a third opening 600 and a partition plate 700.

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 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 only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed 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.

The spot light is also called spotlight, and is mainly used for lighting or decorating places such as large-area operation sites, mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like. Among the correlation technique, the projecting lamp includes the lamp body, and the lamp body has and holds the chamber, holds the intracavity and sets up the light source subassembly, and this type of projecting lamp structure is complicated, and the subassembly is numerous and diverse, and the equipment is inconvenient to the subassembly is ageing easily after long-term the use, reduces life. To the technical defect that this kind of subassembly is various projecting lamp brought, the embodiment of the utility model provides a projecting lamp, the subassembly is few, and the equipment is convenient, and the radiating effect is good.

Referring to fig. 1, the floodlight includes a housing 100, a mounting plate 200, a light-transmitting plate 300, and a bracket 400. The mounting plates 200 are provided in two pieces, and the two mounting plates 200 are respectively mounted at both ends of the case 100. The light-transmitting plate 300 is installed at the side of the case 100, and the light-transmitting plate 300 is adjacent to the mounting plate 200. Bracket 400 is mounted on mounting plate 200, bracket 400 is a U-shaped bracket 400, and the end of U-shaped bracket 400 is connected to mounting plate 200.

It should be noted that the housing 100 is provided with an inner cavity, and the inner cavity of the housing 100 is used for placing the PCB board, the light source and the power line. The lamp source can be an LED lamp bead or a lamp tube, and the lamp source is welded on the PCB. The power cord can with the PCB board welding, the power cord can also pass through binding post with the PCB board and be connected. Casing 100 and mounting panel 200 are metal material, and the projecting lamp can produce the heat at the in-process of illumination, and metal material has high temperature resistant, the fast advantage of heat dissipation.

It should be noted that the light-transmitting plate 300 is provided with a light-shielding region 320 and a light-transmitting region 310, the light-shielding region 320 can define the shape of the light emitted from the light source, and the light of the light source can be emitted from the light-transmitting region 310. In the embodiment of the present invention, the light-shielding area 320 defines the light source to emit light in a circular shape, i.e. the light-transmitting area 310 is in a circular shape. In other embodiments, the shape of the transparent area 310 can be any other shape as long as the illumination requirement of the projector is satisfied. The light-transmitting plate 300 is generally made of tempered glass, the light-transmitting plate 300 is adhered to the housing 100 by glue, and the joint between the light-transmitting plate 300 and the housing 100 is adhered by a waterproof sealing adhesive.

The bracket 400 is provided with a plurality of mounting holes 410, and the mounting holes 410 are provided. In the bracket 400 provided by the embodiment of the present invention, the mounting hole 410 has a rectangular shape and a circular shape. In other embodiments, the mounting hole 410 may have any other shape, which is not described herein.

Mounting plate 200 is further provided with a coupling portion 210, and bracket 400 is rotatably mounted to mounting plate 200 via coupling portion 210. Referring to fig. 4, the connection portion 210 is provided with a latch, by which the angle of the bracket 400 can be adjusted. Specifically, the connecting portion 210 is composed of an upper latch 211 and a lower latch 212, the upper latch 211 and the lower latch 212 are connected by a screw, when adjusting, the screw needs to be unscrewed, then the position of the upper latch 211 relative to the lower latch 212 is adjusted, and finally the screw is tightened to complete the adjustment. The lower latch 212 is coupled to the bracket 400.

Referring to fig. 2 and 3, the inner cavity of the case 100 includes a receiving area and a heat radiating area. The housing 100 is of a one-piece design and has few components. The district that holds is used for placing PCB board, lamp source and power cord, and the radiating area can dispel the heat to holding the district, and is specific, sets up can produce the heat in the lamp source working process in holding the district for the heat dissipation that holds the district is favorable to improving the life of projecting lamp. The accommodation area and the heat dissipation area are separated by a partition 700. In the projection lamp provided by the embodiment of the present invention, the partition 700 and the housing 100 are designed as an integral type, and in other embodiments, the partition is installed on the housing and connected with the housing. The first direction is a length direction of the case 100, and as shown in fig. 2, the first direction is in a left-right direction. Both ends of the case 100 in the first direction are provided with a first opening 500 and a second opening (not shown in the drawing), the second direction is perpendicular to the first direction, and a side wall of the case 100 in the second direction is provided with a third opening 600. The mounting plates 200 are provided at both ends of the case 100 in the first direction and serve to close the first and

second openings

500 and 300 are provided at sidewalls of the case 100 in the second direction and serve to close the third opening 600.

It should be noted that the accommodating area includes a first accommodating area 110 and a second accommodating area 120. The first receiving area 110 and the second receiving area 120 are communicated through a through hole, the first receiving area 110 receives a PCB and a light source, and the second receiving area 120 receives a power line. The first receiving area 110 and the second receiving area 120 are arranged in the second direction, and the first receiving area 110 is adjacent to the third opening 600.

It should be noted that the heat dissipation area includes a first heat dissipation area 130 and a second heat dissipation area 140. The first heat dissipation area 130 and the second heat dissipation area 140 are respectively disposed at both sides of the second accommodation area 120. The case 100 is provided with a plurality of first heat dissipation grooves 180, and the plurality of first heat dissipation grooves 180 are distributed in the first heat dissipation area 130 and the second heat dissipation area 140. The arrangement of the first heat dissipation groove 180 increases the contact area between the air heated by the lamp source in the heat dissipation area and the housing 100, thereby improving the heat dissipation effect of the heat dissipation area.

It should be noted that the housing 100 is provided with a clamping groove 150, and the mounting plate 200 is provided with a buckle (not shown in the figure), and the buckle is matched with the clamping groove 150, so that the mounting plate 200 can be clamped with the housing 100. In order to further fix the mounting plate 200, a screw (not shown in the figure) is further disposed between the housing 100 and the mounting plate 200, and the connection between the housing 100 and the mounting plate 200 is reinforced by the screw, specifically, the housing 100 is provided with a groove 160, the groove 160 is provided with a screw thread, the mounting plate 200 is provided with a screw hole corresponding to the groove 160, and the screw passes through the screw hole and the groove 160 to fix the mounting plate 200 and the housing 100.

It should be noted that the casing 100 is provided with a sliding groove 170, the casing 100 can be mounted on a sliding rail (not shown in the figure) through the sliding groove 170, the sliding rail can be disposed on a wall surface or a ground surface, and the position of the casing 100 can be conveniently adjusted through the sliding groove 170 and the sliding rail.

Referring to fig. 5, mounting plate 200 is provided with second heat dissipation grooves 190, and second heat dissipation grooves 190 are located at a side close to the inner cavity, i.e., mounting plate 200 is mounted on housing 100, and second heat dissipation grooves 190 are provided at a side of the inner cavity of housing 100 in groove 160 of mounting plate 200, and second heat dissipation grooves 190 are provided in plurality. The provision of the second heat dissipation groove 190 increases the contact area of the air heated by the lamp source in the heat dissipation area and the receiving area with the housing 100, thereby improving the heat dissipation effect of the heat dissipation area and the receiving area.

It should be noted that, a waterproof sealing rubber strip (not shown in the figure) is disposed at the abutting portion of the mounting plate 200 and the casing 100, and the waterproof sealing rubber strip can isolate the accommodating area from the heat dissipation area, and at the same time, the inner cavity of the casing 100 is isolated from the outside, so that water vapor in the air is not easy to enter the inner cavity.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a projecting lamp, includes PCB board, lamp source and power cord, its characterized in that, the projecting lamp still includes:

2. The light projector as claimed in claim 1, wherein the housing is provided with a first heat sink, the first heat sink being located in the heat dissipation area.

3. The light projector of claim 1 wherein the mounting plate is provided with a second heat sink, the second heat sink being located adjacent a side of the interior cavity.

4. The light projector as claimed in claim 3, wherein the mounting plate is provided with a connecting portion and a bracket, and the bracket is rotatably mounted to the mounting plate through the connecting portion.

5. The light projector as claimed in claim 4, wherein the connecting portion is provided with a latch, and the bracket can be adjusted in angle by the latch.

6. The light projector as defined in claim 5, wherein the bracket is provided with mounting holes through which the bracket is fixed to a wall surface or a ground surface.

7. The light projector as claimed in claim 1, wherein the housing is provided with a recess having threads, and the mounting plate is provided with threaded holes corresponding to the recess.

8. The floodlight of claim 1, wherein the housing is provided with a card slot, and the mounting plate is provided with a snap that mates with the card slot.

9. The light projector of claim 1 wherein the light-transmissive panel is provided with a light-blocking area that defines the shape of light emitted by the light source.

10. The light projector of claim 1 wherein the housing is provided with a slide slot by which the housing can be mounted on a slide rail.