CN217329553U

CN217329553U - Bury waterproof construction of lamp

Info

Publication number: CN217329553U
Application number: CN202220182400.9U
Authority: CN
Inventors: 姚忠新
Original assignee: Guangdong Qianqian Intelligent Fire Fighting Equipment Co ltd
Current assignee: Guangdong Qianqian Intelligent Fire Fighting Equipment Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-08-30
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses a bury waterproof construction of lamp, bury the inside illuminating part of lamp including installing, including the lamp panel body to and install the leaded light subassembly on the lamp panel body, the upper portion of lamp panel body is provided with the holding chamber that is used for installing the circuit board, the bottom of lamp panel body is provided with the wiring room, be provided with the baffle between holding chamber and the wiring room, the wiring room is lower extreme open-ended box-shaped cavity, there is T type pole piece through bolt demountable installation in the wiring room, T type pole piece runs through the baffle and extends to the holding chamber, and be connected with the circuit board, it is equipped with a plurality of light-emitting component to inlay on the lamp panel body, the circuit board passes through the wire with light-emitting component and is connected. Can improve the waterproof performance who buries the lamp waterproofly, avoid the rainwater to get into the circuit board and make it take place the short circuit, bury the life of lamp with the extension.

Description

Bury waterproof construction of lamp

Technical Field

The utility model relates to a fire control lamps and lanterns technical field, in particular to bury waterproof construction of lamp.

Background

The LED underground lamp is buried in the ground for decoration or indication and illumination, is commonly used in outdoor places such as markets, parking lots, green belts, park tourist attractions, residential quarters, urban sculptures, unparalleled streets, building steps and the like, is generally sealed and combined by a face cover, a lamp body and a bottom cover and then is arranged in an embedded part and is installed in underground pot holes together, and the technical indexes of the underground lamp include waterproofness, corrosion resistance, ageing resistance, high temperature resistance and the like due to the use on the outdoor ground, and particularly need to have extremely strong waterproofness. Bury lamp internally mounted and have the circuit board, directly draw forth the electric wire from the circuit board and supply power, bury the lamp traditionally and do not carry out waterproof isolation to electric wire and circuit board, the rainwater gets into the circuit board easily and makes it take place the short circuit, buries the practical life of lamp with the influence.

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 bury waterproof construction of lamp can improve waterproof ground and bury the waterproof performance of lamp, avoids the rainwater to get into the circuit board and makes it take place the short circuit, buries the life of lamp with the extension.

According to the utility model discloses a bury waterproof construction of lamp for bury the inside illuminating part of lamp with installing, its characterized in that: including the lamp panel body, and install leaded light subassembly on the lamp panel body, the upper portion of lamp panel body is provided with the holding chamber that is used for installing the circuit board, the bottom of lamp panel body is provided with the wiring room, the holding chamber with be provided with the baffle between the wiring room, the wiring room is lower extreme open-ended box-like cavity, there is T type pole piece through bolt demountable installation in the wiring room, T type pole piece runs through the baffle to the holding chamber extends, and with the circuit board is connected, it is equipped with a plurality of light-emitting component to inlay on the lamp panel body, the circuit board with light-emitting component passes through the wire and connects.

According to the utility model discloses bury waterproof construction of lamp has following beneficial effect at least: this embodiment is through setting up wiring room and holding chamber on the lamp panel body of illuminating part, wherein is provided with the baffle between wiring room and the holding chamber, is provided with the T type pole piece of switch-on wire electric current in the wiring room, and T type pole piece runs through the baffle and extends and be connected with the circuit board to the holding chamber, realizes water protection through the baffle, further improves the waterproof performance who buries the lamp waterproofly, avoids the rainwater to get into the circuit board and makes it take place the short circuit, buries the life of lamp with the extension.

According to the utility model discloses a some embodiments, the breach that is used for the electric wire to pass through is offered at the edge of the terminal surface lateral part of wiring room, the terminal surface demountable installation of wiring room has the waterproof cover, the outside portion of wiring room is provided with the shrinkage pool, the inboard of waterproof cover is not provided with inlays the dress and is in lug in the shrinkage pool, the terminal surface of wiring room is kept away from one side of shrinkage pool is provided with and is used for buckling the pothook of waterproof cover, the breach with the waterproof cover forms the wire casing.

According to the utility model discloses a some embodiments, be provided with the compact heap that is used for compressing tightly the electric wire on the T type pole piece, the bolt runs through the compact heap reaches T type pole piece with the bottom spiro union of wiring room.

According to the utility model discloses a some embodiments, the leaded light subassembly includes transparent cover plate, and inlays the dress and be in the light guide plate of transparent cover plate's bottom, the last arch that is provided with the warning sign shape of transparent cover plate.

According to some embodiments of the invention, the light emitting assembly comprises a substrate, and a light emitting body disposed on the substrate, the light emitting body being disposed at an edge of the light guide plate.

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 above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of an upper portion of a lamp panel body according to an embodiment of the present invention;

fig. 3 is a schematic structural view of the bottom of the lamp panel body according to the embodiment of the present invention;

fig. 4 is a schematic diagram of an internal structure of an embodiment of the present invention.

200. A light emitting section; 210. a lamp panel body; 211. an accommodating cavity; 212. a wiring chamber; 212-1, concave holes; 212-2, hook; 213. a partition plate; 214. a T-shaped pole piece; 215. a circuit board; 216. a wire passing groove; 217. a slot; 218. a compression block; 219. a protective cover; 220. a light guide assembly; 221. a transparent plate; 222. a light guide plate; 223. A protrusion; 230. a light emitting assembly; 231. a substrate; 232. a light emitter.

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 orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of meanings are one or more, a plurality of meanings are two or more, and the terms greater than, smaller than, exceeding, etc. are understood as excluding the number, and the terms greater than, lower 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.

Referring to fig. 1 to 4, a waterproof structure of an underground lamp according to an embodiment of a first aspect of the present invention, the light emitting part 200 for installing the inside of the underground lamp includes a lamp panel body 210, and a light guide member 220 installed on the lamp panel body 210, the upper portion of the lamp panel body 210 is provided with a receiving cavity 211 for mounting a circuit board 215, the bottom of the lamp panel body 210 is provided with a wiring chamber 212, a partition 213 is arranged between the accommodating cavity 211 and the wiring chamber 212, the wiring chamber 212 is a box-shaped chamber with an opening at the lower end, a T-shaped pole piece 214 is detachably arranged in the wiring chamber 212 through a bolt, the T-shaped pole piece 214 penetrates the partition 213 and extends towards the accommodating cavity 211, and is connected with the circuit board 215, a plurality of light emitting components 230 are embedded on the lamp panel body 210, and the circuit board 215 is connected with the light emitting components 230 through a wire. The lamp panel body 210 is disc-shaped, adopts the integrated into one piece that moulds plastics, offers on the baffle 213 to be used for T type pole piece 214 male logical groove, and the technical personnel in the art can pour into waterproof glue into at logical groove and T type pole piece 214, further promotes the leakproofness.

Further, according to the utility model discloses a bury waterproof construction of lamp has following beneficial effect at least: in the present embodiment, the wiring chamber 212 and the accommodating cavity 211 are disposed on the lamp panel body 210 of the light-emitting portion 200, wherein the partition plate 213 is disposed between the wiring chamber 212 and the accommodating cavity 211, the T-shaped pole piece 214 for connecting the current of the wire is disposed in the wiring chamber 212, the T-shaped pole piece 214 penetrates through the partition plate 213 and extends toward the accommodating cavity 211 and is connected to the circuit board 215, and the partition plate 213 implements waterproof protection, thereby further improving the waterproof performance of the waterproof underground lamp, preventing rainwater from entering the circuit board 215 and causing short circuit, and prolonging the service life of the underground lamp.

Further, according to the utility model discloses a some embodiments, the breach that is used for the electric wire to pass through is offered at the edge of the terminal surface lateral part of wiring room 212, the terminal surface demountable installation of wiring room 212 has a waterproof cover, the outside portion of wiring room 212 is provided with shrinkage pool 212-1, the inboard of waterproof cover is not provided with inlays the dress and is in the bump in shrinkage pool 212-1, one side that the terminal surface of wiring room 212 was kept away from shrinkage pool 212-1 is provided with and is used for detaining the pothook 212-2 of waterproof cover, the breach with the waterproof cover forms line groove 216. When the waterproof cover is installed, one end of the waterproof cover is buckled in the clamping hook 212-2, and then the waterproof cover and the wiring chamber 212 are detachably installed through the matching of the convex block and the concave part, so that tools are not needed when the waterproof cover is detached, the convenience of disassembly and assembly is improved, and meanwhile, the wiring chamber 212 is prevented from being water.

Further, according to the utility model discloses a some embodiments, in order to increase the lifting surface area who compresses tightly the electric wire, make the installation firm between electric wire and the T type pole piece 214, avoid opening circuit, be provided with the compact heap 218 that is used for compressing tightly the electric wire on the T type pole piece 214, the bolt runs through compact heap 218 and T type pole piece 214 with the bottom spiro union of wiring room 212.

Further, according to some embodiments of the present invention, the light guide assembly 220 includes a transparent cover plate, and a light guide plate 222 embedded in the bottom of the transparent cover plate, and a protrusion 223 of a warning sign shape is provided on the transparent cover plate. The transparent plate 221 covers and protects the upper end of the lamp panel body 210, so that water can be prevented from entering the light emitting unit 200 from the upper end, and disconnection can be prevented.

Further, according to some embodiments of the present invention, the light emitting assembly 230 includes a substrate 231, and a light emitting body 232 disposed on the substrate 231, the light emitting body 232 being disposed at an edge of the light guide plate 222. The light guide plate 222 is made of an optical grade acryl/PC plate and then a high-tech material having a very high refractive index and being non-light-absorbing. The optical acrylic sheet absorbs the light emitted from the lamp and stays on the surface of the optical acrylic sheet, when the light reaches each light guide point, the reflected light is diffused at each angle, and then the reflection condition is destroyed and the light is emitted from the front surface of the light guide plate 222. The light guide plate 222 can uniformly emit light through the light guide points with different densities and sizes. The reflective sheet is used to reflect the light exposed from the bottom surface back to the light guide plate 222, so as to improve the utilization efficiency of the light; under the condition of equal area brightness, the luminous efficiency is high and the power consumption is low. The single-sided microstructure array light guide plate 222 is generally manufactured by an extrusion molding process.

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

Claims

1. A waterproof structure of an underground lamp for mounting a light emitting part (200) inside the underground lamp, characterized in that: the LED lamp panel comprises a lamp panel body (210) and a light guide assembly (220) installed on the lamp panel body (210), wherein an accommodating cavity (211) used for installing a circuit board (215) is formed in the upper portion of the lamp panel body (210), a wiring chamber (212) is formed in the bottom of the lamp panel body (210), a partition plate (213) is arranged between the accommodating cavity (211) and the wiring chamber (212), the wiring chamber (212) is a box-shaped cavity with an opening at the lower end, a T-shaped pole piece (214) is detachably installed in the wiring chamber (212) through a bolt, the T-shaped pole piece (214) penetrates through the partition plate (213) and extends towards the accommodating cavity (211) and is connected with the circuit board (215), a plurality of light emitting assemblies (230) are embedded in the lamp panel body (210), and the circuit board (215) is connected with the light emitting assemblies (230) through wires.

2. The waterproof structure of an underground lamp according to claim 1, characterized in that: the breach that is used for the electric wire to pass through is offered at the edge of the terminal surface lateral part of wiring room (212), the terminal surface demountable installation of wiring room (212) has the waterproof cover, the outside portion of wiring room (212) is provided with shrinkage pool (212-1), the inboard of waterproof cover is not provided with inlays the dress and is in the lug in shrinkage pool (212-1), the terminal surface of wiring room (212) is kept away from one side of shrinkage pool (212-1) is provided with and is used for detaining pothook (212-2) of waterproof cover, the breach with the waterproof cover forms line groove (216).

3. The waterproof structure of an underground lamp according to claim 1, characterized in that: the T-shaped pole piece (214) is provided with a pressing block (218) used for pressing an electric wire, and the bolt penetrates through the pressing block (218) and the T-shaped pole piece (214) and is in threaded connection with the bottom of the wiring chamber (212).

4. The waterproof structure of an underground lamp according to claim 1, characterized in that: the light guide assembly (220) comprises a transparent cover plate and a light guide plate (222) embedded at the bottom of the transparent cover plate, and a protrusion (223) in the shape of a warning sign is arranged on the transparent cover plate.

5. The waterproof structure of an underground lamp according to claim 4, wherein: the light emitting assembly (230) comprises a substrate (231) and a light emitter (232) arranged on the substrate (231), wherein the light emitter (232) is arranged at the edge of the light guide plate (222).