CN215061952U

CN215061952U - Adjustable projecting lamp of power with waterproof construction

Info

Publication number: CN215061952U
Application number: CN202121721554.2U
Authority: CN
Inventors: 龙伟平; 刘小成; 刘彬; 童世勇
Original assignee: Shenzhen Fenglong Photoelectric Technology Co ltd
Current assignee: Shenzhen Fenglong Photoelectric Technology Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2021-12-07
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a power-adjustable projection lamp with a waterproof structure, which comprises a face cover, a glass cover plate and a bottom shell, wherein an installation frame is arranged in the bottom shell, a light source and a controller are fixedly arranged in the installation frame, and the light source is electrically connected with the controller; the glass cover plate is fixedly connected with the bottom shell, the glass cover plate is hermetically connected with the upper end face of the mounting frame, the face cover is hermetically connected with the glass cover plate, and the face cover is fixedly connected with the bottom shell; the glass cover plate is connected with the bottom shell through a first waterproof gasket, the first waterproof gasket is connected with the glass cover plate and the mounting frame respectively, and a glue dripping waterproof structure is arranged at the joint of the glass cover plate and the face cover. The utility model discloses a set up first waterproof packing ring and glue dripping waterproof construction and can prevent effectively that steam from entering into the projecting lamp inside, reduce the inside risk that causes circuit fault because of steam of projecting lamp, prolonged the life of projecting lamp.

Description

Adjustable projecting lamp of power with waterproof construction

Technical Field

The utility model relates to an illumination lamps and lanterns field, more specifically relates to an adjustable projecting lamp of power with waterproof construction.

Background

The projector is a lamp that specifies that the illuminance on the illuminated surface is higher than that in the surrounding environment. Also known as spotlights. In general, it can be aimed in any direction and has a structure that is not affected by the climatic conditions. The method is mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like.

Most of projection lamps are installed outdoors, and are subjected to sunshine and rain all the year round, so that the waterproof requirement on products is higher. The existing projection lamp has no special waterproof structure, is directly packaged by screws, and has poor waterproof grade; the new product leaves the factory and generally can reach certain water-proof effects, but along with live time's lapse, the inside short circuit that causes the projecting lamp internal circuit that intakes appears easily, leads to the projecting lamp to damage, has reduced the life of projecting lamp, has increased after-sales cost of maintenance.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model provides an adjustable projecting lamp of power with waterproof construction to specifically provide following technical scheme:

a power-adjustable projection lamp with a waterproof structure comprises a face cover, a glass cover plate and a bottom shell, wherein an installation frame is arranged in the bottom shell, a light source and a controller are fixedly arranged in the installation frame, and the light source is electrically connected with the controller; the glass cover plate is fixedly connected with the bottom shell, the glass cover plate is hermetically connected with the upper end face of the mounting frame, the face cover is hermetically connected with the glass cover plate, and the face cover is fixedly connected with the bottom shell; the glass cover plate is connected with the bottom shell through a first waterproof gasket, the first waterproof gasket is connected with the glass cover plate and the mounting frame respectively, and a glue dripping waterproof structure is arranged at the joint of the glass cover plate and the face cover.

Furthermore, a second waterproof gasket is arranged at the joint of the face cover and the bottom shell, and the second waterproof gasket is respectively abutted against the face cover and the bottom shell.

Further, the lower surface central point department of first waterproof gasket is equipped with the draw-in groove, the width of draw-in groove with the lateral wall thickness of installing frame is the same, the side card all around of installing frame is gone into respectively in the draw-in groove with first waterproof gasket sealing connection.

Furthermore, the upper surface of the first waterproof gasket is abutted against the lower surface of the glass cover plate, and at least more than one annular nick is arranged on the upper surface of the first waterproof gasket.

Further, be equipped with the mounting groove in the installing frame, the controller is fixed in the mounting groove, the lateral wall of mounting groove is equipped with and runs through the louvre of drain pan, be equipped with waterproof ventilative valve on the louvre.

Further, the waterproof vent valve with the cover is equipped with the third waterproof packing ring on the connecting end of louvre, waterproof vent valve with drain pan screw thread fixed connection, the third waterproof packing ring respectively with waterproof vent valve with drain pan sealing connection.

Further, still include the snoot, the snoot setting is in the top of light source, the snoot with glass apron fixed connection.

Further, still include regulating switch, regulating switch with the adjustable sealing connection of drain pan, regulating switch with controller electric connection.

Further, still include the response subassembly, the response subassembly is fixed in the drain pan, the response subassembly with controller electric connection, be equipped with remote control receiving module, light sense sensor and microwave sensor in the response subassembly.

Furthermore, the left side and the right side of the bottom shell are respectively provided with a connecting column, the connecting columns are provided with mounting brackets, the mounting brackets are connected with the bottom shell in an adjustable limiting manner, and the side edges of the mounting brackets are provided with a plurality of mounting holes.

Compared with the existing projection lamp, the utility model has the advantages that the connection part of the glass cover plate and the face cover is provided with the glue dripping waterproof structure, thereby effectively preventing water vapor from entering the projection lamp and prolonging the service life of the projection lamp; simultaneously, be equipped with first waterproof gasket in the junction of glass apron and drain pan, can prevent further that steam from getting into the projecting lamp inside, reduce the inside risk that causes circuit fault because of steam of projecting lamp, prolonged the life of projecting lamp effectively.

Drawings

In order to illustrate the present application or prior art more clearly, a brief description of the drawings needed for the description of the embodiments or prior art will be given below, it being clear that the drawings in the following description are some embodiments of the present application and that other drawings can be derived from them by a person skilled in the art without inventive effort.

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention;

FIG. 2 is an exploded view of the embodiment of the present invention;

fig. 3 is a schematic front view of the embodiment of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

fig. 5 is a schematic view of a bottom case structure in an embodiment of the present invention.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

As shown in fig. 1-5, a projector comprises a cover 1, a glass cover 2 and a bottom case 3, wherein the bottom case 3 is made of aluminum by die casting, and the aluminum has a high thermal conductivity. The front of drain pan 3 is equipped with installing frame 31, and the installing frame 31 internal fixation is equipped with the light source, is equipped with mounting groove 32 in the installing frame 31, and the mounting groove 32 internal fixation is equipped with controller 4, light source and 4 electric connection of controller. Glass apron 2 and drain pan 3 fixed connection, glass apron 2 and installing frame 31's up end sealing connection, face lid 1 and glass apron 2 sealing connection, face lid 1 passes through screw fixed connection with drain pan 3.

The joint of the glass cover plate 2 and the bottom shell 3 is provided with a first waterproof gasket 5, the first waterproof gasket 5 is respectively connected with the glass cover plate 2 and the mounting frame 31, and the joint of the glass cover plate 2 and the face cover 1 is provided with a glue dripping waterproof structure. The junction of face lid 1 and drain pan 3 is equipped with second waterproof gasket 6, and second waterproof gasket 6 respectively with face lid 1 and drain pan 3 butt. Through setting up first waterproof gasket 5, the waterproof gasket 6 of second and glue dripping waterproof construction can prevent that steam from entering into the inside of this projecting lamp from face lid 1, glass apron 2 and the 3 three's of drain pan junction, improves the waterproof level of this projecting lamp.

The lower surface center position of first waterproof gasket 5 is equipped with draw-in groove 51, and the width of draw-in groove 51 is the same with the lateral wall thickness of installing frame 31, and the side all around of installing frame 31 inserts respectively in draw-in groove 51 and first waterproof gasket 5 sealing connection. The upper surface of the first waterproof gasket 5 is provided with two annular scores 52, and the annular scores 52 can be used as deformation allowance of the first waterproof gasket 5. When the projection lamp is assembled, firstly, the clamping groove 51 of the first waterproof gasket 5 is clamped into the side wall of the mounting frame 31, so that the first waterproof gasket 5 is limited on the mounting frame 31; when the connecting screw of the face cover 1 and the bottom shell 3 is screwed tightly, the face cover 1 drives the glass cover plate 2 to extrude the first waterproof gasket 5, so that the annular nick 52 on the first waterproof gasket 5 generates a certain amount of deformation, and the clamping groove 51 is clamped and sealed with the mounting frame 31; the glass cover plate 2 is fixedly connected with the bottom shell 3 in a sealing way. Thereby can prevent effectively that steam from entering into inside this projecting lamp from the junction of drain pan 3 and glass apron 2 to the life of extension this projecting lamp.

Be equipped with the louvre 33 that runs through drain pan 3 on the lateral wall of mounting groove 32, be equipped with waterproof ventilative valve 7 on the louvre 33, the cover is equipped with third waterproof packing ring 8 on the connecting end of waterproof ventilative valve 7 and louvre 33, waterproof ventilative valve 7 and drain pan 3 screw thread fixed connection make waterproof ventilative valve 7 and drain pan 3 sealing connection through third waterproof packing ring 8. Through setting up louvre 33, can accelerate the inside and outside circulation of air of this projecting lamp, promote the radiating efficiency of projecting lamp by a wide margin. The waterproof ventilation valve 7 is made of a high molecular material which can pass through air molecules but cannot pass through water molecules. Set up waterproof ventilation valve 7 and can avoid steam to enter into the projecting lamp from louvre 33 inside guaranteeing this projecting lamp radiating simultaneously.

The light source is as luminous component of this projecting lamp, including mounting panel 9 and LED lamp pearl 10, LED lamp pearl 10 arrays set up in the front of mounting panel 9, LED lamp pearl 10 respectively with 4 electric connection of controller. The back surface of the mounting plate 9 is tightly attached to the bottom surface of the mounting frame 31, so that the contact area between the bottom shell 3 and the mounting plate 9 is enlarged, the heat dissipation area of the light source is enlarged, and the heat dissipation efficiency of the bottom shell 3 can be effectively improved; the mounting plate 9 is made of an aluminum substrate with good heat conductivity.

The back array of bottom shell 3 is provided with 7 heat dissipation fins 34, and 7 heat dissipation fins 34 are equidistantly distributed on the back of bottom shell 3, and heat dissipation fins 34 and bottom shell 3 are integrally formed by die casting. The arrangement of the heat dissipation fins 34 can further accelerate heat conduction between the bottom shell 3 and the outside, and the heat dissipation efficiency of the projection lamp is improved.

9 tops of mounting panel are provided with snoot 11, and snoot 11 is used for the light-emitting direction of this projecting lamp with the light reflection that LED lamp pearl 10 sent, improves the light-emitting efficiency of this projecting lamp, and the inner wall of snoot 11 is equipped with the reflector layer, and snoot 11 passes through screw and 2 fixed connection of glass apron.

The bottom shell 3 is provided with an adjusting switch 12 and an external power line 13, the adjusting switch 12 is connected with the bottom shell 3 in an adjustable and sealed manner, and the adjusting switch 12 is electrically connected with the controller 4. The adjusting switch 12 is used for adjusting the power of the projection lamp, so that the brightness of the projection lamp changes, and the projection lamp can meet the lighting requirements of different application scenes. One end of the external power line 13 penetrates through the bottom shell 3 to be connected with the controller 4, and a sealing gasket is arranged at the joint of the external power line 13 and the bottom shell 3 to prevent water from entering; the external power line 13 is used for providing power for the projection lamp.

The bottom shell 3 is internally and fixedly provided with a sensing assembly 14, the sensing assembly 14 is electrically connected with the controller 4, and a remote control receiving module, a light sensation sensor and a microwave sensor are arranged in the sensing assembly 14. The remote control receiving module is arranged, so that the projection lamp can be turned on or off by using a remote controller, and the use convenience is improved; the light sensor is arranged, so that the projection lamp is more energy-saving and environment-friendly, when the light is insufficient, the projection lamp is automatically turned on for illumination, and otherwise, the projection lamp is turned off; set up microwave sensor and can make projecting lamp application scene have the man-hour automatic opening, self-closing when unmanned has promoted the energy-conservation nature of this projecting lamp.

The left side and the right side of the bottom shell 3 are respectively provided with a connecting column 35, the connecting column 35 is provided with a mounting bracket 15, the mounting bracket 15 is connected with the bottom shell 3 in an adjustable limiting manner, and the side of the mounting bracket 15 is provided with a plurality of mounting holes 16. When the projection lamp is installed, the installation support 15 and the projection lamp are fixed on the installation position by passing screws through the installation holes 16; the angle through adjusting drain pan 3 and installing support 15 can make the projecting lamp rotatory along spliced pole 35, satisfies the lighting requirements of different angles.

It is to be understood that the above-described embodiments are merely illustrative of some, but not restrictive, of the broad invention, and that the appended drawings illustrate preferred embodiments of the invention and do not limit the scope of the invention. This application is capable of embodiments in many different forms and is provided for the purpose of enabling a thorough understanding of the disclosure of the application. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that the present application may be practiced without modification or with equivalents of some of the features described in the foregoing embodiments. All equivalent structures made by using the contents of the specification and the drawings of the present application are directly or indirectly applied to other related technical fields and are within the protection scope of the present application.

Claims

1. A power-adjustable projection lamp with a waterproof structure is characterized by comprising a face cover, a glass cover plate and a bottom shell, wherein an installation frame is arranged in the bottom shell, a light source and a controller are fixedly arranged in the installation frame, and the light source is electrically connected with the controller;

the glass cover plate is fixedly connected with the bottom shell, the glass cover plate is hermetically connected with the upper end face of the mounting frame, the face cover is hermetically connected with the glass cover plate, and the face cover is fixedly connected with the bottom shell;

the glass cover plate is connected with the bottom shell through a first waterproof gasket, the first waterproof gasket is connected with the glass cover plate and the mounting frame respectively, and a glue dripping waterproof structure is arranged at the joint of the glass cover plate and the face cover.

2. The power adjustable floodlight with waterproof structure of claim 1, wherein a second waterproof gasket is disposed at the connection between the cover and the bottom case, and the second waterproof gasket is abutted against the cover and the bottom case respectively.

3. The power-adjustable projection lamp with the waterproof structure according to claim 1, wherein a clamping groove is formed in a central position of a lower surface of the first waterproof gasket, the width of the clamping groove is equal to the thickness of a side wall of the mounting frame, and peripheral side edges of the mounting frame are clamped into the clamping groove respectively and are connected with the first waterproof gasket in a sealing mode.

4. The power adjustable floodlight with waterproof structure according to claim 1, wherein an upper surface of the first waterproof gasket abuts against a lower surface of the glass cover plate, and the upper surface of the first waterproof gasket is provided with at least one annular indentation.

5. The power adjustable projection lamp with waterproof structure as claimed in claim 1, wherein a mounting groove is provided in the mounting frame, the controller is fixed in the mounting groove, a heat dissipation hole penetrating through the bottom casing is provided on a sidewall of the mounting groove, and a waterproof ventilation valve is provided on the heat dissipation hole.

6. The power-adjustable projection lamp with a waterproof structure according to claim 5, wherein a third waterproof gasket is sleeved on a connection end of the waterproof vent valve and the heat dissipation hole, the waterproof vent valve is fixedly connected with the bottom shell through threads, and the third waterproof gasket is respectively connected with the waterproof vent valve and the bottom shell in a sealing manner.

7. The power-adjustable projection lamp with the waterproof structure according to claim 1, further comprising a light-gathering cover, wherein the light-gathering cover is disposed above the light source, and the light-gathering cover is fixedly connected to the glass cover plate.

8. The power adjustable floodlight with waterproof structure of claim 1, further comprising an adjustment switch, wherein the adjustment switch is connected with the bottom case in an adjustable sealing manner, and the adjustment switch is electrically connected with the controller.

9. The power-adjustable projection lamp with the waterproof structure according to claim 1, further comprising a sensing assembly, wherein the sensing assembly is fixed in the bottom shell, the sensing assembly is electrically connected with the controller, and a remote control receiving module, a light sensor and a microwave sensor are arranged in the sensing assembly.

10. The power adjustable projection lamp with waterproof structure as claimed in claim 1, wherein the left and right sides of the bottom casing are respectively provided with a connection column, the connection column is provided with a mounting bracket, the mounting bracket is connected with the bottom casing in an adjustable limit manner, and the side of the mounting bracket is provided with a plurality of mounting holes.