CN218972615U - Waterproof down lamp - Google Patents

Abstract

The utility model discloses a waterproof downlight, which comprises an outer lamp housing, the outer lamp housing is connected with a conducting wire, the outer lamp housing is equipped with an installation lamp holder connected with the electrical conduction wire, and the installation lamp holder is A light bulb is detachably installed, and a waterproof inner shell detachably mounted on the lamp holder is provided in the outer light housing, and the light bulb extends into the waterproof inner shell, and the two sides of the outer light shell There is a heat dissipation port 1, and the top and both sides of the outer lamp housing are adjustable installation structures. The bottom of the outer lamp housing is threaded with a bottom dust-proof mechanism. Through the cooperation of the outer lamp housing and the waterproof inner housing, water vapor enters the outer lamp housing. , will be blocked by the waterproof inner shell, and the adjustable installation structure is set. After the outer lamp shell and the wall are installed and fixed, the angle of irradiation can be adjusted according to the needs of the environment. The function of the bottom dust-proof mechanism can be adjusted from bottom to top. The floating dust is blocked outside the outer lamp housing.

Description

A waterproof downlight

technical field

The utility model relates to the technical field of downlights, in particular to a waterproof downlight.

Background technique

At present, people usually choose downlights as lighting equipment for daily decoration. Downlights have the advantages of easy installation, beautiful appearance, and good overall coordination. A downlight refers to a lamp with a screw base that can be directly mounted on an incandescent lamp or an energy-saving lamp. Existing downlights are generally embedded in the ceiling lighting downlight lighting fixtures, all light is projected downwards, which belongs to direct light distribution.

For example, a downlight is disclosed in the application number CN201420612464.3, so that the heat emitted by the light-emitting parts can be directly diffused outward through the heat dissipation fins, and the heat dissipation effect is good; the heat dissipation fins used are T-shaped structures. In addition to the large heat dissipation area, it can also form an air duct with better ventilation effect, so as to achieve better heat dissipation effect.

According to the above patents, when the base is connected to the outer ring by means of firmware or fasteners, it has the advantage of convenient connection. However, since the downlights are all installed in a fixed connection, the lighting angle cannot be adjusted. Changed, and does not have a waterproof function, resulting in damage to the downlight after water seepage and cannot continue to be used.

Aiming at the problems in the related technologies, no effective solution has been proposed yet.

Utility model content

Aiming at the problems in the related art, the utility model proposes a waterproof downlight to overcome the above-mentioned technical problems existing in the related art.

The technical scheme of the utility model is achieved in that:

A waterproof downlight, comprising an outer lamp housing, the outer lamp housing is connected with a conducting wire, and a mounting lamp holder connected with the conducting wire is installed in the outer lamp housing, and a lighting lamp is detachably mounted on the mounting lamp housing. A light bulb, the outer lamp housing is provided with a waterproof inner housing detachably installed on the lamp holder, and the lighting bulb extends into the waterproof inner housing, and two sides of the outer lamp housing are provided with a heat dissipation port. , both sides of the top of the outer lamp housing are adjustable installation structures, and the bottom of the outer lamp housing is screw-connected with a bottom dust-proof mechanism.

Preferably, the waterproof inner case includes an arc-shaped inner case, a round hole is provided at the center of the top of the arc-shaped inner case, and two cooling vents are provided on both sides of the arc-shaped inner case.

Preferably, the top of the arc-shaped inner casing is installed on the installation lamp holder through a mounting column, and the inner wall of the arc-shaped inner casing is provided with reflective paper, and the reflective paper is pasted on the On the inner wall of the arc-shaped inner shell.

Preferably, the adjustable installation structure includes a fixed piece fixed on both sides of the top of the outer lamp housing, the fixed piece is provided with connecting bolts, one side of the fixed piece is provided with an L-shaped mounting bracket, and the connecting Bolts move through the L-shaped mounting frame, positioning nuts are threaded on the connecting bolts, and mounting through holes are provided on the top of the L-shaped mounting frame.

Preferably, the bottom dust-proof mechanism includes a bottom case, and the bottom case is provided with a screw groove threadedly connected with the bottom of the outer lamp housing, and a circular light-transmitting opening is provided at the center of the bottom case.

Preferably, the bottom of the circular light-transmitting opening is symmetrically provided with limiting blocks, and a transparent dust-proof sheet is arranged between the tops of the limiting blocks. Disassemble the connection limit clamp.

The utility model provides a waterproof downlight, the beneficial effects are as follows:

Through the set outer lamp housing, the installation lamp holder and the lighting bulb are installed in the outer lamp housing, and it is protected externally, and the function of the waterproof inner housing is used to extend the lighting bulb into the waterproof inner housing, providing double protection for the fragile lighting bulb , through the cooperation of the outer lamp housing and the waterproof inner housing, after the water vapor enters the outer lamp housing, it will be blocked by the waterproof inner housing, thereby blocking the water vapor outside the waterproof inner housing. When the heat, water vapor reaches the outer lamp housing, it will be evaporated by the heat. The design of the heat dissipation port 1 facilitates the discharge of heat and evaporated water vapor. The adjustable installation structure is set. After the outer lamp housing and the wall are installed and fixed, it can be Adjust the angle of irradiation according to the needs of the environment, and the function of the bottom dustproof mechanism can block the floating dust from bottom to top outside the outer lamp housing.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only the present invention. For some embodiments of the present invention, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.

Fig. 1 is a front view of a waterproof downlight according to an embodiment of the present invention;

Fig. 2 is a schematic diagram of the internal structure of the outer lamp housing of a waterproof downlight according to an embodiment of the present invention;

Fig. 3 is a structural schematic diagram of a waterproof inner shell in a waterproof downlight according to an embodiment of the present invention;

Fig. 4 is a structural schematic diagram of an adjustable installation structure in a waterproof downlight according to an embodiment of the present invention;

Fig. 5 is a structural schematic diagram of a bottom dust-proof mechanism in a waterproof downlight according to an embodiment of the present invention.

In the picture:

1. Outer lamp housing; 2. Power wire; 3. Install lamp holder; 4. Lighting bulb; 5. Waterproof inner shell; Inner shell; 10. Mounting column; 11. Two cooling outlets; 12. Round hole; 13. Reflective paper; 14. Fixing piece; 15. Connecting bolt; 16. L-shaped mounting frame; Installation through hole; 19, bottom shell; 20, circular light-transmitting opening; 21, limit block; 22, transparent dust-proof sheet; 23, limit pressure block; 24, thread groove.

Detailed ways

The utility model will be described in further detail below in conjunction with the accompanying drawings and embodiments. Apparently, the described embodiments are only part of the embodiments of the utility model, not all of them. In the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by persons of ordinary skill in the art without creative efforts belong to the protection scope of the utility model.

It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the utility model, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

In addition, "plurality" means two or more. In addition, the technical solutions of the various embodiments can be combined with each other, but it must be based on the realization of those skilled in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist , and are not within the scope of protection required by the utility model.

Please refer to Figs. 1-4, a waterproof downlight according to an embodiment of the present invention, comprising an outer lamp housing 1 connected with a current-carrying wire 2, the outer lamp housing 1 is equipped with a The installation lamp holder 3 connected by the wire 2, the installation lamp holder 3 is detachably installed with a light bulb 4, the outer lamp housing 1 is provided with a waterproof inner casing 5 detachably installed on the installation lamp holder 3, and The lighting bulb 4 extends into the waterproof inner casing 5, and the two sides of the outer lamp casing 1 are provided with a cooling port 6, and the top and both sides of the outer lamp casing 1 are adjustable installation structures 7, and the outer lamp casing 1 The bottom of 1 is threadedly connected with a bottom dust-proof mechanism 8. Through the provided outer lamp housing 1, the lamp holder 3 and the lighting bulb 4 are installed on the outer lamp housing 1 for external protection, and the function of the waterproof inner housing 5 is used to make the lighting The light bulb 4 extends into the waterproof inner shell 5 to provide double protection for the fragile light bulb 4. Through the cooperation of the outer light shell 1 and the waterproof inner shell 5, after water vapor enters the outer light shell 1, it will be blocked by the waterproof inner shell 5. Thereby the water vapor is blocked outside the waterproof inner shell 5, and at the same time, the lighting bulb 4 and the lamp holder 3 will generate a certain amount of heat when they work, and when the water vapor reaches the outer lamp housing 1, it will be evaporated by the heat. To facilitate the discharge of heat and evaporated water vapor, the adjustable installation structure 7 is provided. After the outer lamp housing 1 and the wall are installed and fixed, the angle of irradiation can be adjusted according to the needs of the environment. The function of the bottom dustproof mechanism 8 can be All the floating dust from bottom to top is blocked outside the outer lamp housing 1 .

In one embodiment, please refer to Figures 2 and 3 of the specification, the waterproof inner casing 5 includes an arc-shaped inner casing 9, and a round hole 12 is provided at the center of the top of the arc-shaped inner casing 9, so that The two sides of the arc-shaped inner housing 9 are provided with cooling outlets 11, and the top of the arc-shaped inner housing 9 is installed on the installation lamp holder 3 through the mounting column 10. The arc-shaped inner housing 9 Reflective paper 13 is provided on the inner wall, and the reflective paper 13 is pasted on the inner wall of the arc-shaped inner casing 9 by means of adhesive. Through the heat dissipation port 11 in the arc-shaped inner casing 9 and the heat dissipation port 1 6, the heat generated during work can be discharged. The installation column 10 facilitates the connection and disassembly of the arc-shaped inner casing 9 and the lamp holder 3. The reflective paper 13 can increase the effect of light refraction and increase the brightness of lighting.

In one embodiment, please refer to Figures 1 and 4 of the specification, the adjustable mounting structure 7 includes fixing pieces 14 fixed on both sides of the top of the outer lamp housing 1, and the fixing pieces 14 are provided with connecting bolts 15. One side of the fixed plate 14 is provided with an L-shaped mounting frame 16, and the connecting bolt 15 moves through the L-shaped mounting frame 16, and the threaded sleeve of the connecting bolt 15 is provided with a positioning nut 17. The top of the L-shaped mounting bracket 16 is provided with a mounting through hole 18 . The L-shaped installation frame 16 is matched with the fixed piece 14 fixed on both sides of the outer lamp housing 1, and the connecting bolt 15 is used to connect with the positioning nut 17, and then the L-shaped installation is installed through the installation through hole 18 on the top of the L-shaped installation frame 16. The frame 16 is installed on the wall to realize the installation of the outer lamp housing 1. When adjustment is required, the positioning nut 17 only needs to be loosened to adjust the angle of the outer lamp housing 1, and then the positioning nut 17 can be used to limit the position.

In one embodiment, please refer to the accompanying drawing 5 of the specification, the bottom dustproof mechanism 8 includes a bottom case 19, and the bottom case 19 is provided with a threaded groove 24 threadedly connected with the bottom of the outer lamp housing 1, so The center of the bottom shell 19 is provided with a circular light-transmitting opening 20, and the bottom of the circular light-transmitting opening 20 is symmetrically provided with limiting blocks 21, and a transparent dust-proof sheet 22 is arranged between the tops of the limiting blocks 21. The top of the transparent dust-proof sheet 22 is located in the circular light-transmitting opening 20 and is detachably connected with a limiting pressure block 23 . The bottom shell 19 is threadedly connected with the bottom of the outer lamp housing 1 to facilitate the installation and disassembly of the bottom shell 19. The circular light-transmitting opening 20 ensures its light transmission. The transparent dust-proof sheet 22 is placed on the limit block 21 and used The limit pressing block 23 fixes the transparent dust-proof sheet 22 to prevent dust from entering the outer lamp housing 1 .

In actual application, the installed lamp holder 3 and the lighting bulb 4 are installed on the outer lamp housing 1 through the provided outer lamp housing 1 to provide external protection, and the function of the waterproof inner housing 5 is used to extend the lighting bulb 4 to the waterproof inner housing 5, the fragile lighting bulb 4 is double protected. Through the cooperation of the outer lamp housing 1 and the waterproof inner housing 5, after water vapor enters the outer lamp housing 1, it will be blocked by the waterproof inner housing 5, thereby blocking the water vapor in the waterproof inner housing. Outside the housing 5, at the same time, the lighting bulb 4 and the lamp holder 3 will generate a certain amount of heat when they work. When the water vapor reaches the outer lamp housing 1, it will be evaporated by the heat. The design of the heat dissipation port 6 is convenient for heat and evaporated water vapor The discharge, the adjustable installation structure 7 is set, after the outer lamp housing 1 and the wall are installed and fixed, the angle of its irradiation can be adjusted according to the needs of the environment, and the function of the bottom dustproof mechanism 8 can prevent the floating dust from bottom to top Blocked outside the outer lamp housing 1.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (6)

1. A waterproof downlight, characterized in that it comprises an outer lamp housing (1), the outer lamp housing (1) is connected with a live wire (2), and the outer lamp housing (1) is equipped with a The installation lamp holder (3) connected by the wire (2), the lighting bulb (4) is detachably installed on the installation lamp holder (3), and the outer lamp housing (1) is provided with a detachable installation and the installation lamp The waterproof inner casing (5) on the seat (3), and the lighting bulb (4) extends into the waterproof inner casing (5), and the two sides of the outer lamp casing (1) are provided with a cooling port (6 ), both sides of the top of the outer lamp housing (1) are adjustable mounting structures (7), and the bottom of the outer lamp housing (1) is screwed with a bottom dust-proof mechanism (8). 2. A waterproof downlight according to claim 1, characterized in that, the waterproof inner shell (5) comprises an arc-shaped inner shell (9), and the top of the arc-shaped inner shell (9) A circular hole (12) is provided at the center, and two cooling outlets (11) are provided on both sides of the arc-shaped inner casing (9). 3. A waterproof downlight according to claim 2, characterized in that, the top of the arc-shaped inner housing (9) is mounted on the mounting lamp holder (3) through a mounting column (10), Reflective paper (13) is provided on the inner wall of the arc-shaped inner casing (9), and the reflective paper (13) is pasted on the inner wall of the arc-shaped inner casing (9) by bonding. 4. A waterproof downlight according to claim 3, characterized in that the adjustable installation structure (7) includes fixing pieces (14) fixed on both sides of the top of the outer lamp housing (1), so that The fixing piece (14) is provided with connecting bolts (15), and one side of the fixing piece (14) is provided with an L-shaped mounting bracket (16), and the connecting bolts (15) move through the L-shaped installation frame (16), the upper thread of the connecting bolt (15) is provided with a positioning nut (17), and the top of the L-shaped mounting frame (16) is provided with a mounting through hole (18). 5. A waterproof downlight according to claim 4, characterized in that the bottom dust-proof mechanism (8) includes a bottom case (19), and the bottom case (19) is provided with a The bottom of the shell (1) is threaded into a threaded groove (24), and the center of the bottom shell (19) is provided with a circular light-transmitting opening (20). 6. A waterproof downlight according to claim 5, characterized in that, the bottom of the circular light-transmitting opening (20) is symmetrically provided with a limit block (21), and the top of the limit block (21) A transparent dust-proof sheet (22) is arranged between, and the top of the transparent dust-proof sheet (22) is located in the circular light-transmitting opening (20) and is detachably connected with a limiting pressure block (23).

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