CN216591347U

CN216591347U - Underground lamp

Info

Publication number: CN216591347U
Application number: CN202123170921.7U
Authority: CN
Inventors: 张贺
Original assignee: Guangdong Harmony Illumination Industrial Co ltd
Current assignee: Guangdong Harmony Illumination Industrial Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-05-24
Anticipated expiration: 2031-12-13

Abstract

The utility model relates to the technical field of illuminating lamps, and discloses an underground lamp which comprises a lamp, a fixed cover, two fixed elastic sheets and a rotary connecting piece, wherein the lamp is positioned at the inner side of the fixed cover, a gap is formed between the side part of the lamp and the inner side wall of the fixed cover, a gap is formed between the bottom surface of the lamp and the bottom surface of the fixed cover, the fixed elastic sheets are arranged between the lamp and the fixed cover, the two fixed covers are symmetrically distributed at two sides of the lamp, one end of each fixed elastic sheet is fixedly connected with the inner side wall of the fixed cover, the other end of each fixed elastic sheet abuts against the side part of the lamp, the rotary connecting piece penetrates through the fixed elastic sheets and is fixedly connected with the side part of the lamp, and the rotary connecting piece is in rotatable fit with the fixed elastic sheets. The utility model can adjust the lighting angle and is convenient for disassembly, assembly and maintenance.

Description

Underground lamp

Technical Field

The utility model relates to the technical field of illuminating lamps, in particular to an underground lamp.

Background

The underground lamp is an illuminating lamp which is embedded under the ground or in a wall surface or is arranged at a very low position and close to the ground, is an outdoor illuminating lamp widely applied to leisure places such as squares, outdoor parks and the like, and has a good decoration effect. The prior underground lamp is generally fixed under the ground, the irradiation angle of the underground lamp is fixed and cannot be adjusted, the applicability is poor, in addition, the underground lamp is difficult to disassemble due to the fact that the ground lamp is fixed under the ground, and once the underground lamp is damaged, the underground lamp is difficult to disassemble, maintain or replace.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an underground lamp which can adjust the illumination angle and is convenient to disassemble, assemble and maintain.

In order to achieve the purpose, the utility model provides an underground lamp which comprises a lamp, a fixed cover, fixed elastic sheets and a rotating connecting piece, wherein the lamp is positioned on the inner side of the fixed cover, a gap is formed between the side part of the lamp and the inner side wall of the fixed cover, a gap is formed between the bottom surface of the lamp and the bottom surface of the fixed cover, the fixed elastic sheets are arranged between the lamp and the fixed cover, the fixed cover is provided with two fixed covers which are symmetrically distributed on two sides of the lamp, one end of each fixed elastic sheet is fixedly connected with the inner side wall of the fixed cover, the other end of each fixed elastic sheet abuts against the side part of the lamp, the rotating connecting piece penetrates through the fixed elastic sheets and is fixedly connected with the side part of the lamp, and the rotating connecting piece is in rotatable fit with the fixed elastic sheets.

As a preferable scheme of the utility model, grooves corresponding to the positions of the rotating connecting pieces are arranged on two sides of the top of the fixed cover.

In a preferred embodiment of the present invention, a plurality of fixing pieces are disposed on the outer side of the bottom of the fixing cover, the fixing pieces are uniformly distributed around the central axis of the fixing cover, and fixing slots are disposed on the fixing pieces.

In a preferred embodiment of the present invention, an opening communicating with the inside of the fixed cover is provided on the outside of the bottom of the fixed cover.

As a preferred scheme of the utility model, the lamp comprises an upper shell, a middle shell and a lower shell, wherein a mounting seat is arranged in the middle shell, a lamp panel and a convex wall arranged around the lamp panel are arranged on the mounting seat, and a gap is formed between the convex wall and the inner wall of the shell to form a sealing groove.

As a preferred scheme of the utility model, a power supply is arranged below the mounting seat, and a wiring hole for connecting the lamp panel with the power supply is arranged on the mounting seat.

As a preferable scheme of the present invention, the bottom of the mounting seat is provided with a heat dissipation fin.

Compared with the prior art, the underground lamp provided by the embodiment of the utility model has the beneficial effects that: the rotary connecting piece is in rotatable fit with the fixed elastic sheet, and the rotary connecting piece is fixedly connected with the lamp, so that the lamp can rotate around the axis of the rotary connecting piece, the rotation of the lamp in the fixed cover is realized, and the effect of adjusting the illumination angle is achieved; the fixing elastic sheet has elasticity, so that after the lamp is installed, the fixing elastic sheet keeps abutting against the side part of the lamp, when the lamp rotates, friction force can be generated between the fixing elastic sheet and the lamp, and the lamp can be prevented from rotating randomly due to the friction force, so that the lamp can keep a specific illumination angle; after the rotary connecting piece is disassembled, the lamp can be separated from the fixed cover, so that the lamp can be maintained or replaced conveniently.

Drawings

FIG. 1 is a block diagram of an underground lamp provided by the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is an exploded block diagram of the light fixture of FIG. 1;

FIG. 4 is a block diagram of the center housing of FIG. 1;

in the figure, 1, a lamp; 11. an upper housing; 12. a middle shell; 121. a mounting seat; 122. a lamp panel; 123. a convex wall; 124. a sealing groove; 125. a power source; 126. a wiring hole; 127. a heat dissipating fin; 13. a lower housing; 2. a fixed cover; 21. a groove; 22. a fixing sheet; 23. an opening; 3. fixing the elastic sheet; 4. the connecting piece is rotated.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, it should be understood that the present invention adopts the orientations or positional relationships indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. based on the orientations or positional relationships shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 4, an underground lamp according to a preferred embodiment of the present invention includes a lamp 1, a fixed cover 2, fixed elastic pieces 3 and a rotating connector 4, the lamp 1 is located inside the fixed cover 2, a gap exists between a side portion of the lamp 1 and an inner side wall of the fixed cover 2, a gap exists between a bottom surface of the lamp 1 and a bottom surface of the fixed cover 2, the fixed elastic pieces 3 are disposed between the lamp 1 and the fixed cover 2, the fixed cover 2 is provided with two fixed elastic pieces and symmetrically distributed on two sides of the lamp 1, one end of each fixed elastic piece 3 is fixedly connected to the inner side wall of the fixed cover 2, the other end of each fixed elastic piece 3 abuts against the side portion of the lamp 1, the rotating connector 4 penetrates through the fixed elastic pieces 3 and is fixedly connected to the side portion of the lamp 1, the rotating connector 4 is rotatably matched with the fixed elastic pieces 3, and the rotating connector 4 is in clearance fit with the fixed elastic pieces 3.

The installation process of this embodiment is: fixing the fixed cover 2 at the installation position, then putting the lamp 1 into the inner side of the fixed cover 2, making the fixed elastic sheet 3 abut against the side part of the lamp 1, adjusting the position of the lamp 1 at the same time, so as to rotate the installation of the connecting piece 4, and finally passing the rotating connecting piece 4 (such as a bolt) through the fixed elastic sheet 3 to be connected with the side part of the lamp 1.

Because the rotating connecting piece 4 is in rotatable fit with the fixed elastic sheet 3, and the rotating connecting piece 4 is fixedly connected with the lamp 1, the lamp 1 can rotate around the axis of the rotating connecting piece 4, so that the lamp 1 rotates in the fixed cover 2, and the effect of adjusting the lighting angle is achieved; because the fixing elastic sheet 3 has elasticity, after the lamp 1 is installed, the fixing elastic sheet 3 keeps abutting against the side part of the lamp 1, when the lamp 1 rotates, friction force can be generated between the fixing elastic sheet 3 and the lamp 1, and the existence of the friction force avoids the random rotation of the lamp 1, so that the lamp 1 can keep a specific illumination angle; after the rotating connector 4 is disassembled, the lamp 1 can be separated from the fixed cover 2, so that the lamp 1 can be repaired or replaced.

Illustratively, the two sides of the top of the fixed cover 2 are provided with grooves 21 corresponding to the positions of the rotating connectors 4, so that the rotating connectors 4 are exposed, the fixed cover 2 is prevented from blocking the rotating connectors 4, and the rotating connectors 4 are convenient to detach or mount, so that the lamp 1 can be detached or mounted.

Illustratively, the bottom outer side of the fixed cover 2 is provided with a plurality of fixing pieces 22, the fixing pieces 22 are evenly distributed around the central axis of the fixed cover 2, and the fixing slots are arranged on the fixing pieces 22 so as to facilitate the installation and fixation of the fixed cover 2.

Exemplarily, the bottom outside of the fixed cover 2 is provided with an opening 23 communicating with the inside of the fixed cover 2, on one hand, so that the external power supply 125 is connected with the lamp 1 through a wire, and on the other hand, the opening can play a role in draining water, thereby preventing rainwater from accumulating in the fixed cover 2.

Exemplarily, the lamp 1 includes an upper housing 11, a middle housing 12 and a lower housing 13, the top of the middle housing 12 is covered by the upper housing 11, the bottom of the middle housing 12 is covered by the lower housing 13, a mounting seat 121 is arranged in the middle housing 12, a lamp panel 122 and a convex wall 123 surrounding the lamp panel 122 are arranged on the mounting seat 121, a plurality of light emitting units (including LED lamp beads and lenses) are arranged on the lamp panel 122, a gap is formed between the convex wall 123 and an inner wall of the housing to form a sealing groove 124, when rainwater is carried out in the middle housing 12 from the gap between the upper housing 11 and the middle housing 12, the rainwater can drop into the sealing groove 124, normal work of the lamp panel 122 is prevented from being affected by rainwater contact with the lamp panel 122, in addition, a sealing gasket matched with the sealing groove 124 can be arranged in the sealing groove 124, sealing performance is improved, and rainwater is prevented from entering the inside of the middle housing 12.

Exemplarily, the below of mount pad 121 is equipped with power 125, is equipped with the wire hole 126 that is used for lamp plate 122 and power 125 to be connected on the mount pad 121, and mount pad 121 separates the inside of well casing 12 into two parts, and the setting of wire hole 126 is so that lamp plate 122 and power 125 are walked the line and are connected, and the luminous heat that produces of lamp plate 122 can flow to the below of mount pad 121 through wire hole 126 simultaneously, helps lamp plate 122's heat dissipation.

In an exemplary embodiment, the bottom of the mounting seat 121 is provided with a heat dissipating fin 127, so as to increase a contact area with air and facilitate improvement of a heat dissipating effect, in this embodiment, the power supply 125 is attached to the heat dissipating fin 127, that is, the heat dissipating fin 127 facilitates heat dissipation of the mounting seat 121 and the power supply 125 at the same time, the bottom of the heat dissipating fin 127 is provided with an upward concave upper portion, and the upper concave portion is disposed above the power supply 125, so that a sufficient routing space and a heat dissipating space are provided between the power supply 125 and the heat dissipating fin 127.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. An underground lamp, characterized in that: the lamp is located on the inner side of the fixed cover, a gap exists between the side portion of the lamp and the inner side wall of the fixed cover, a gap exists between the bottom surface of the lamp and the bottom surface of the fixed cover, the fixed elastic pieces are arranged between the lamp and the fixed cover, the fixed cover is provided with two fixed elastic pieces which are symmetrically distributed on two sides of the lamp, one end of each fixed elastic piece is fixedly connected with the inner side wall of the fixed cover, the other end of each fixed elastic piece is abutted to the side portion of the lamp, the rotating connecting piece penetrates through the fixed elastic pieces and the side portion of the lamp, and the rotating connecting piece is in rotatable fit with the fixed elastic pieces.

2. The underground lamp of claim 1, wherein: and grooves corresponding to the positions of the rotating connecting pieces are arranged on two sides of the top of the fixed cover.

3. The underground lamp of claim 1, wherein: the bottom outside of fixed cover is equipped with a plurality of stationary blades, the stationary blade centers on fixed cover's center pin evenly distributed, be equipped with fixed slotted hole on the stationary blade.

4. The underground lamp of claim 1, wherein: an opening communicated with the inner side of the fixed cover is formed in the outer side of the bottom of the fixed cover.

5. The underground lamp of claim 1, wherein: the lamp comprises an upper shell, a middle shell and a lower shell, wherein a mounting seat is arranged in the middle shell, a lamp plate and a convex wall arranged around the lamp plate are arranged on the mounting seat, and a gap is formed between the convex wall and the inner wall of the shell to form a sealing groove.

6. The underground lamp of claim 5, wherein: the below of mount pad is equipped with the power, be equipped with on the mount pad and be used for the lamp plate with the wire hole that the power is connected.

7. The underground lamp of claim 5, wherein: and the bottom of the mounting seat is provided with a radiating fin.