CN216113938U

CN216113938U - Moisture-proof lamp

Info

Publication number: CN216113938U
Application number: CN202121962051.4U
Authority: CN
Inventors: 郭杰江; 蒲佳辉; 王科; 蒲纪忠; 甘彩英; 赵艺佼
Original assignee: CH Lighting Technology Co Ltd
Current assignee: CH Lighting Technology Co Ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-03-22
Anticipated expiration: 2031-08-19

Abstract

The application discloses a moisture-proof lamp which comprises a lamp body, a wiring terminal and a cover plate, wherein the lamp body is provided with a light-emitting side and a backlight side, a light-emitting component and a driving power supply electrically connected with the light-emitting component are arranged in the lamp body, and a mounting groove is formed in the backlight side of the lamp body; the wiring terminal is mounted in the mounting groove and electrically connected with the driving power supply; the cover plate is buckled on the backlight side of the lamp body to seal the mounting groove; compared with the prior art, the wiring terminal in the moisture-proof lamp is assembled in the mounting groove and then buckled on the backlight side of the lamp body through the cover plate so as to seal the mounting groove, and the cover plate can be conveniently assembled.

Description

Moisture-proof lamp

Technical Field

The application relates to the field of lamps, in particular to a moisture-proof lamp.

Background

The moisture-proof lamp is used in humid places, especially in humid air places such as a washing room, a public bathroom, a dining room and a kitchen at home.

Among the prior art, the moisture-proof lamp includes the lamp body, and the lamp body is inside to be provided with light emitting component and the drive power supply who is connected with the light emitting component electricity, and wherein drive power supply passes through binding post and is connected with external power source. In order to make the moistureproof lamp play a moistureproof effect, the wiring terminal is often assembled in the lamp body, which causes the complicated assembly of the wiring terminal.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present application provides a moisture-proof lamp including:

the lamp body is provided with a light-emitting side and a backlight side, a light-emitting component and a driving power supply electrically connected with the light-emitting component are arranged in the lamp body, and an installation groove is formed in the backlight side of the lamp body;

the wiring terminal is mounted in the mounting groove and electrically connected with the driving power supply;

the cover plate is buckled on the backlight side of the lamp body to seal the mounting groove.

Several alternatives are provided below, but not as an additional limitation to the above general solution, but merely as a further addition or preference, each alternative being combinable individually for the above general solution or among several alternatives without technical or logical contradictions.

Optionally, the lamp body includes:

the mounting groove is arranged on the base;

the lampshade has a light-transmitting function, the edge of the lampshade is overlapped with the base, a cavity is formed between the lampshade and the base, and the light-emitting component and the driving power supply are fixed on the inner wall of the cavity;

the light-emitting component comprises a substrate and LED lamp beads arranged on the substrate.

Optionally, the substrate and the driving power supply are both mounted on the base through fasteners;

the driving power supply is located between the substrate and the base, and the driving power supply is in clearance fit with the substrate and the base.

Optionally, the driving power supply includes a circuit board and a plurality of electronic components soldered on the circuit board;

the electronic component is located on one side of the circuit board, which faces the base, and the base is provided with a sinking groove for accommodating the electronic component.

Optionally, a first sealing member is arranged between the base and the lamp cover.

Optionally, one side of the cover plate is rotatably connected with the base, and the other opposite side of the cover plate is clamped with the base.

Optionally, the base is provided with a partition plate which is annularly arranged, and the installation groove is formed in the partition plate.

Optionally, the number of the partition plates is at least two that are nested with each other, and a second sealing element is arranged between two adjacent partition plates;

the mounting groove is formed in the partition plate on the innermost side, and the cover plate is arranged on the partition plate on the outermost side.

Optionally, the cover plate is lower than or flush with the outer periphery of the base.

Optionally, the lamp body further comprises a housing, and the housing is wrapped at the joint of the base and the lampshade.

Binding post assembly in the moisture proof lamp in this application is in the mounting groove, then through the apron lock in the side of being shaded of lamp body, in order to seal the mounting groove can be convenient for the assembly of apron.

Drawings

FIG. 1 is a schematic view of a moisture-proof lamp according to an embodiment of the present disclosure;

FIG. 2 is an exploded view of the moisture-proof lamp of FIG. 1;

FIG. 3 is a schematic view of the moisture-proof lamp of FIG. 1;

FIG. 4 is an exploded view of a portion of the moisture-proof lamp of FIG. 3;

FIG. 5 is a partial schematic view of the moisture-proof lamp of FIG. 1;

FIG. 6 is a schematic view of the structure of the substrate shown in FIG. 2;

fig. 7 is an exploded view of the driving power supply and the base in fig. 5.

The reference numerals in the figures are illustrated as follows:

100. a moisture-proof lamp;

10. a lamp body; 11. a base; 111. a limiting groove; 112. a second step; 113. a support pillar; 114. sinking a groove; 12. a lamp shade; 121. flanging; 13. mounting grooves; 14. a cover plate; 141. a rotating shaft; 15. a first seal member; 16. a partition plate; 161. a clamping block; 162. a second seal member; 17. a housing; 171. a limiting block; 172. a first step;

20. a light emitting assembly; 21. a substrate; 211. a first metal layer; 212. a first insulating layer; 213. a first circuit layer; 22. LED lamp beads;

30. a drive power supply; 31. a circuit board; 32. an electronic component;

40. and a terminal.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.

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 present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 2, the present application provides a moisture-proof lamp 100, which includes a lamp body 10, the lamp body 10 having a light-emitting side and a backlight side, and a light-emitting assembly 20 and a driving power supply 30 electrically connected to the light-emitting assembly 20 disposed therein. Wherein, the light emitting side of the lamp body 10 is disposed opposite to the backlight side, the light emitted from the light emitting assembly 20 can pass through the light emitting side of the lamp body 10 and irradiate, and the backlight side of the lamp body 10 is mounted on a supporting surface (such as a wall or a ceiling).

The lamp body 10 comprises a base 11 and a lampshade 12, the edge of the lampshade 12 is lapped on the base 11, a cavity is formed between the base 11, and the light-emitting component 20 and the driving power supply 30 are fixed on the inner wall of the cavity. In another embodiment, the light emitting assembly 20 includes a substrate 21 and LED beads 22 disposed on the substrate 21, and the LED beads 22 are distributed on the substrate 21 in a matrix manner, so that the light sources are uniformly distributed. Light-emitting component 20 still establishes the lens on LED lamp pearl 22 including covering, and lamp shade 12 has the printing opacity function, and the light that LED lamp pearl 22 sent passes lens and lamp shade 12 in proper order, makes numerous LED pointolite form even area source after the light diffusion.

In this embodiment, the moisture proof lamp 100 further includes a connection terminal 40 electrically connected to the driving power supply 30, and the driving power supply 30 is connected to an external power supply through the connection terminal 40. The backlight side of lamp body 10 is opened and is equipped with mounting groove 13, and binding post 40 installs in mounting groove 13 to seal the opening of mounting groove 13 through apron 14, in order to increase the dampproofing effect of binding post 40 department.

In order to solve the technical problem, as shown in fig. 3 and 4, in one embodiment, the cover plate 14 is fastened to the backlight side of the lamp body 10 to close the mounting groove 13, so as to facilitate the assembly of the cover plate 14. In another embodiment, the mounting groove 13 is disposed on the base 11.

In the connection manner of the cover plate 14 and the base 11, referring to one embodiment, as shown in fig. 3 and 4, one side of the cover plate 14 is rotatably connected to the base 11, and the other opposite side is clamped to the base 11. Specifically, between one side of the cover plate 14 and the base 11, one side is provided with a latch 161, and the other side is provided with a slot matched with the latch 161; between the other side of the cover plate 14 and the base 11, one is provided with a rotating shaft 141, and the other has a rotating groove matched with the rotating shaft 141. In the present embodiment, the rotation shaft 141 and the locking groove are respectively disposed on two opposite sides of the cover plate 14. In another embodiment, the cover plate 14 is lower than or flush with the outer periphery of the base 11, and the outer periphery of the base 11 abuts against the mounting surface, so as to prevent the cover plate 14 from interfering with the mounting of the base 11.

In the formation of the mounting groove 13, referring to one embodiment, as shown in fig. 3 and 4, the base 11 has a partition 16 disposed in a ring shape, and the mounting groove 13 is formed in the partition 16. In this embodiment, the number of the partition boards 16 is at least two, and a second sealing member 162 is disposed between two adjacent partition boards 16; the mounting groove 13 is formed in the innermost partition plate 16, and the cover plate 14 is disposed on the outermost partition plate 16.

In this embodiment, as shown in fig. 2 and 5, the substrate 21 and the driving power supply 30 are both mounted on the base 11 through a fastener, the driving power supply 30 is located between the substrate 21 and the base 11, and the driving power supply 30 is in clearance fit with the substrate 21 and the base 11, so as to facilitate heat dissipation of the light emitting assembly 20 and the driving power supply 30.

The base 11 is provided with a plurality of support columns 113, and each support column 113 is used for fixing the substrate 21 and the driving power supply 30. One end of each support column 113 is connected to the base 11, the other end extends away from the base 11, and the substrate 21 and the driving power supply 30 are respectively mounted on the end of each support column 113 away from the base 11. In another embodiment, the fastening members are screws, the end surface of each supporting pillar 113 is provided with a threaded hole matching with the screw thread, the base plate 21 and the driving power supply 30 are provided with through holes aligned with the threaded holes, and each screw passes through the through hole and is screwed into the threaded hole to fix the base plate 21 and the driving power supply 30.

In the present embodiment, the number of the support columns 113 for fixing the substrate 21 is four, and the number of the support columns 113 for fixing the driving power supply 30 is two. Of course, in other embodiments, the number of the supporting columns 113 for fixing the substrate 21 and the number of the supporting columns 113 for fixing the driving power supply 30 are adjusted according to actual needs, for example: 2, 3 and more than 3.

As shown in fig. 6, in some embodiments, the substrate 21 includes a first metal layer 211, a first insulating layer 212, and a first circuit layer 213, and the LED beads 22 are soldered on the first circuit layer 213. Typically, a pad for soldering the LED lamp bead 22 is disposed on the first circuit layer 213. In order to provide protection for the first circuit layer 213, the surface of the substrate 21 is coated with white solder resist ink to form a first solder resist layer, while leaving windows at the pads to expose the pads for soldering the LED lamp beads 22. The lens of the light emitting assembly 20 is mainly used for light diffusion, the lens is fixed on the substrate 21 through epoxy glue or UV glue, in order to facilitate installation, the back of the lens is provided with a convex foot, and a positioning hole matched with the convex foot is arranged on the corresponding substrate 21.

In a specific configuration of the driving power supply 30, referring to fig. 7, in one embodiment, the driving power supply 30 includes a circuit board 31 and a plurality of electronic components 32 soldered on the circuit board 31; the electronic component 32 is located on a side of the circuit board 31 facing the base 11, and the base 11 has a sink 114 for accommodating the electronic component 32. In another embodiment, the supporting posts 113 for fixing the driving power 30 are located on the inner wall of the sink 114.

In order to increase the sealing between the base 11 and the lamp housing 12, referring to one embodiment, as shown in fig. 2, a first sealing member 15 is provided between the base 11 and the lamp housing 12. The edge region of the lampshade 12 is provided with a flanging 121, and when the lampshade 12 is installed on the base 11, the flanging 121 is lapped on the base 11 and is fixed by screws.

In another embodiment, as shown in fig. 2 and 3, the lamp body 10 further includes a cover 17, and the cover 17 is wrapped at a connection portion between the base 11 and the lampshade 12 to perform a decoration function and a certain protection function. The cover 17 is mounted on the base 11, and the cover 17 and the base 11 are mounted in a manner that, in one embodiment, one of the cover 17 and the base 11 is provided with a limiting groove 111, and the other is provided with a limiting block 171 which is matched with the limiting groove 111, so that the cover 17 can be detachably mounted on the base 11. In the present embodiment, the stopper groove 111 is opened in the base 11, and the stopper 171 is provided in the cover 17.

The housing 17 is annularly arranged, the inner side of the housing 17 is provided with a first step 172, the base 11 is provided with a second step 112 matched with the first step 172, the first step 172 and the second step 112 are mutually attached, and the limiting block 171 is arranged in the limiting groove 111, so that the housing 17 is stably installed on the base 11.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features. When technical features in different embodiments are represented in the same drawing, it can be seen that the drawing also discloses a combination of the embodiments concerned.

The above examples only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application.

Claims

1. A moisture-proof lamp, comprising:

2. The moisture-proof lamp as claimed in claim 1, wherein the lamp body comprises:

the mounting groove is arranged on the base;

3. The moisture-resistant lamp as recited in claim 2, wherein the base plate and the driving power source are mounted to the base by fasteners;

4. The moisture-proof lamp as claimed in claim 3, wherein the driving power source comprises a circuit board and a plurality of electronic components soldered on the circuit board;

5. The moisture resistant lamp as in claim 2, wherein there is a first seal between said base and said lamp housing.

6. The moisture-proof lamp as claimed in claim 2, wherein one side of the cover plate is rotatably connected to the base, and the other opposite side is engaged with the base.

7. The moisture-proof lamp as claimed in claim 2 or 5, wherein the base has a partition plate disposed in a ring shape, the mounting groove being formed in the partition plate.

8. The moisture-proof lamp as claimed in claim 7, wherein the number of the partition plates is at least two nested with each other, and a second sealing member is disposed between two adjacent partition plates;

9. The moisture resistant lamp in accordance with claim 7 wherein said cover plate is below or flush with an outer periphery of said base.

10. The moisture-proof lamp as claimed in claim 2, wherein the lamp body further comprises a cover, and the cover is wrapped at the connection position of the base and the lampshade.