CN217178362U

CN217178362U - Bury lamp waterproofly

Info

Publication number: CN217178362U
Application number: CN202220182396.6U
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: 2022-08-12
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses a waterproof underground lamp, which comprises a bottom shell, wherein the upper end of the bottom shell is provided with an opening, the bottom end of the bottom shell is provided with a through hole, the edge of the through hole is provided with a pointing part for indicating the installation direction, and the inner wall of the bottom shell is provided with a bearing part; the lamp panel comprises a lamp panel body arranged on a supporting part, wherein an accommodating cavity for installing a circuit board is arranged at the upper part of the lamp panel body, a wiring chamber is arranged at the bottom of the lamp panel body, a partition plate is arranged between the accommodating cavity and the wiring chamber, the wiring chamber is a box-shaped cavity with an opening at the lower end, a T-shaped pole piece is arranged in the wiring chamber, the T-shaped pole piece penetrates through the partition plate to extend to the accommodating cavity and is connected with the circuit board, a plurality of light-emitting assemblies are embedded on the lamp panel body, and the circuit board is connected with the light-emitting assemblies through wires; the upper cover comprises a cover plate with a hollow warning mark, and a stud penetrating through the lamp panel body is welded at the bottom of the cover plate. 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 lamp waterproofly

Technical Field

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

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 the lamp waterproofly, 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.

According to the utility model discloses a bury lamp waterproofly of first aspect embodiment, a serial communication port, include:

the bottom shell is disc-shaped, an opening is formed in the upper end of the bottom shell, a through hole is formed in the bottom end of the bottom shell, a pointing part used for indicating the installation direction is arranged at the edge of the through hole, and a supporting part is arranged on the inner wall of the bottom shell;

the light-emitting part is arranged inside the bottom shell and comprises a lamp panel body and a light guide assembly, the lamp panel body is arranged on the supporting part, the light guide assembly is arranged on the lamp panel body, an accommodating cavity for installing a circuit board is arranged at the upper part of the lamp panel body, a wiring chamber is arranged at the bottom of the lamp panel body, a partition plate is arranged between the accommodating cavity and the wiring chamber, the wiring chamber is a box-shaped cavity with an opening at the lower end, a T-shaped pole piece is detachably arranged in the wiring chamber through a bolt, the T-shaped pole piece penetrates through the partition plate to extend to the accommodating cavity and is connected with the circuit board, a plurality of light-emitting assemblies are embedded in the lamp panel body, and the circuit board is connected with the light-emitting assemblies through wires;

the upper cover comprises a cover plate with a warning mark arranged in a hollow manner, and a stud is welded at the bottom of the cover plate and penetrates through the lamp panel body.

According to the utility model discloses bury lamp waterproofly has following beneficial effect at least: this embodiment is through installing the illuminating part on the drain pan, utilize the drain pan to realize first layer water proof to it, through setting up wiring room and holding chamber on the lamp panel body of illuminating part in addition, wherein be provided with the baffle between wiring room and the holding chamber, be provided with the T type pole piece of switch-on wire electric current in the wiring room, T type pole piece runs through the baffle and extends and be connected with the circuit board to the holding chamber, realize second floor water proof through the baffle, further improve the waterproof performance who buries the lamp waterproofly, avoid the rainwater to get into the circuit board and make its short circuit take place, bury the life of lamp with the extension.

According to some embodiments of the utility model, the wire casing has been seted up to the lateral part of wiring room, the lateral part of drain pan seted up with cross the relative slotted hole in wire casing position, directional portion includes directional arrow point, directional arrow point is to the slotted hole.

According to some embodiments of the utility model, 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, light guide component includes the transparent plate, and inlays the dress and be in the light guide plate of the bottom of transparent plate, be provided with on the transparent plate with the unanimous arch of warning sign shape, the arch inlays the dress at the fretwork in the warning sign.

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.

According to the utility model discloses a some embodiments, the lower extreme opening demountable installation of wiring room has the protecting cover, the outside portion of wiring room is provided with the shrinkage pool, the inboard of protecting cover is not provided with inlays the dress and is in lug in the shrinkage pool, two of protecting cover the lug is embedded into realize the location installation in the shrinkage pool.

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 diagram of a bottom case according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a light emitting part according to an embodiment of the present invention;

fig. 4 is a schematic structural view of an upper portion of a lamp panel body according to an embodiment of the present invention;

fig. 5 is a schematic structural view of the bottom of the lamp panel body according to the embodiment of the present invention;

fig. 6 is a schematic structural diagram of a light guide assembly according to an embodiment of the present invention;

fig. 7 is a schematic view of an internal structure of a light emitting part according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of the upper cover according to the embodiment of the present invention.

100. A bottom case; 110. a through hole; 111. a pointing portion; 120. a bearing part; 200. a light emitting section; 210. a lamp panel body; 220. a light guide assembly; 221. a transparent plate; 222. a light guide plate; 223. a protrusion; 211. an accommodating cavity; 212. a wiring chamber; 212-1, a concave hole; 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; 230. a light emitting assembly; 231. a substrate; 232. a light emitter; 300. an upper cover; 310. a cover plate; 311. a stud.

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 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.

Referring to fig. 1 to 8, a lamp according to a first aspect of the present invention is a waterproof underground lamp, including:

a bottom case 100 having a disc shape, an opening at an upper end thereof, a through hole 110 at a bottom end thereof, a pointing portion 111 for indicating an installation direction provided at an edge of the through hole 110, and a support portion 120 provided on an inner wall of the bottom case 100;

the light emitting part 200 is installed inside the bottom case 100, and includes a lamp panel body 210 installed on the supporting part 120, and a light guide assembly 220 installed on the lamp panel body 210, an accommodating cavity 211 for installing a circuit board 215 is provided at the upper part of the lamp panel body 210, a wiring chamber 212 is provided at the bottom of the lamp panel body 210, a partition plate 213 is provided between the accommodating cavity 211 and the wiring chamber 212, the wiring chamber 212 is a box-shaped cavity with an open 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 to extend to the accommodating cavity 211 and is connected with the circuit board 215, a plurality of light emitting assemblies 230 are embedded on the lamp panel body 210, and the circuit board 215 is connected with the light emitting assemblies 230 through wires;

the upper cover 300 comprises a cover plate 310 with a warning mark arranged in a hollow manner, and a stud 311 which is installed on the lamp panel body 210 in a penetrating manner is welded at the bottom of the cover plate 310.

According to the utility model discloses bury lamp waterproofly has following beneficial effect at least: this embodiment is through installing illuminating part 200 on drain pan 100, utilize drain pan 100 to realize first layer waterproof protection to it, through setting up wiring room 212 and holding chamber 211 on illuminating part 200's the lamp panel body 210 in addition, wherein be provided with baffle 213 between wiring room 212 and the holding chamber 211, be provided with the T type pole piece 214 of switch-on electric wire electric current in the wiring room 212, T type pole piece 214 runs through baffle 213 and extends and be connected with circuit board 215 to holding chamber 211, realize second layer waterproof protection through baffle 213, further improve the waterproof performance who buries the lamp waterproofly, avoid rainwater to get into circuit board 215 and make it take place the short circuit, bury the life of lamp lengthily.

Further, according to some embodiments of the present invention, the lateral portion of the junction box 212 has a slot 216, the lateral portion of the bottom case 100 has a slot 217 opposite to the slot 216, and the direction portion 111 includes a directional arrow pointing to the slot 217. Specifically, after the technician performs the wiring, the electric wire can be pulled out to the outside of the bottom case 100 through the wire passing groove 216 and the slot hole 217 in sequence, and then the external power supply is connected, so that the installation efficiency of the waterproof underground lamp is improved.

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 the utility model discloses a some embodiments, light guide assembly 220 includes transparent plate 221, and inlays the dress and be in the light guide plate 222 of the bottom of transparent plate 221, be provided with on the transparent plate 221 with the protruding 223 that the warning mark shape is unanimous, protruding 223 inlays the dress in the fretwork warning mark. 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 optical acrylic/PC board and then high-tech materials with very high refractive index and no light absorption. The optical acrylic sheet is used for absorbing the light emitted from the lamp to stay on the surface of the optical acrylic sheet, when the light rays reach each light guide point, the reflected light can be diffused towards each angle, and then the reflection condition is destroyed to be 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 purpose of the reflective sheet is to reflect light exposed from the bottom surface back into the light guide plate 222, so as to improve the light use efficiency; 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 generally adopts an extrusion molding process.

Further, according to the utility model discloses a some embodiments, the lower extreme opening demountable installation of wiring room 212 has protecting cover 219, the outside portion of wiring room 212 is provided with shrinkage pool 212-1, the inboard of protecting cover 219 is not provided with inlays the dress and is in the lug in the shrinkage pool 212-1, two of protecting cover 219 the lug is embedded into realize the location installation in the shrinkage pool 212-1. Dew is prevented from entering the wiring chamber 212 by the cover 219 and the wiring connection is prevented from being broken.

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

Claims

1. A waterproof underground lamp, comprising:

the bottom shell (100) is disc-shaped, the upper end of the bottom shell is provided with an opening, the bottom end of the bottom shell is provided with a through hole (110), the edge of the through hole (110) is provided with a pointing part (111) used for indicating the installation direction, and the inner wall of the bottom shell (100) is provided with a bearing part (120);

the light-emitting part (200) is installed inside the bottom shell (100) and comprises a lamp panel body (210) installed on the supporting part (120) and a light guide assembly (220) installed on the lamp panel body (210), 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), and a plurality of light-emitting assemblies (230) are embedded in the lamp panel body (210), the circuit board (215) is connected with the light-emitting component (230) through a wire;

the upper cover (300) comprises a cover plate (310) with a warning mark arranged in a hollow manner, and a stud (311) penetrating through the lamp panel body (210) is welded at the bottom of the cover plate (310).

2. A waterproof underground lamp as claimed in claim 1, wherein: the lateral part of the wiring chamber (212) is provided with a wire passing groove (216), the lateral part of the bottom shell (100) is provided with a slotted hole (217) opposite to the position of the wire passing groove (216), the pointing part (111) comprises a pointing arrow, and the pointing arrow points to the slotted hole (217).

3. A waterproof underground lamp as claimed in claim 1, wherein: 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. A waterproof underground lamp as claimed in claim 1, wherein: the light guide assembly (220) comprises a transparent plate (221) and a light guide plate (222) embedded at the bottom of the transparent plate (221), wherein a protrusion (223) with the same shape as the warning mark is arranged on the transparent plate (221), and the protrusion (223) is embedded in the hollow warning mark.

5. A waterproof underground lamp as claimed in 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).

6. A waterproof underground lamp as claimed in claim 1, wherein: the lower extreme opening demountable installation of wiring room (212) has protecting cover (219), the outside portion of wiring room (212) is provided with shrinkage pool (212-1), the inboard of protecting cover (219) is not provided with inlays the dress and is in the lug in shrinkage pool (212-1), two of protecting cover (219) the lug is embedded into realize the location installation in shrinkage pool (212-1).