CN215597141U

CN215597141U - LED underground lamp

Info

Publication number: CN215597141U
Application number: CN202120920285.6U
Authority: CN
Inventors: 冯军
Original assignee: Hubei Wancheng Energy Saving Co ltd
Current assignee: Hubei Wancheng Energy Saving Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2022-01-21
Anticipated expiration: 2031-04-29

Abstract

The utility model relates to the technical field of LED lamps, in particular to an LED underground lamp which comprises a shell, wherein a circuit board is clamped above the inner wall of the shell, LED lamps are uniformly arranged at the top end of the circuit board, a sealing cover is clamped at the top end of the shell, through grooves are formed in the periphery of the top end of the sealing cover, a pushing handle is placed in each through groove, a connecting plate is fixedly connected to the bottom end of each pushing handle, a sliding groove is formed in the top end of the shell, which is located below each through groove, is communicated with each through groove, each connecting plate extends into each sliding groove, a clamping rod is fixedly connected to one side of each connecting plate, one end of each clamping rod is clamped on the side wall of each sealing cover, a clamping groove matched with each clamping rod is formed in the side wall of each sealing cover, a spring is fixedly connected to one side, which is far away from each clamping rod, and one end of each spring is fixedly connected to the inner wall of each sliding groove. The utility model can be conveniently mounted and dismounted, thereby avoiding the trouble of connection through fastening screws.

Description

LED underground lamp

Technical Field

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

Background

The LED underground lamp is generally widely used in places such as park greening, lawns, squares, courtyards, flower beds, pedestrian street decoration, waterfall, fountain underwater lighting and the like, and adds luster to lives. The existing LED underground lamp is basically fixedly connected between the outer shell and the sealing cover through the fastening screws, and the LED underground lamp is a special landscape LED lamp buried underground, so once parts are installed in the lamp and need to be detached, the parts are repaired again, the fastening screws need to be detached firstly by using tools, and then other parts can be detached, so that the lamp is very troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the shell and the sealing cover of the existing LED underground lamp are basically fixedly connected through fastening screws and are inconvenient to mount and dismount in the prior art, and provides the LED underground lamp.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an LED underground lamp is designed, which comprises a shell, a circuit board is clamped and connected above the inner wall of the shell, the top end of the circuit board is evenly provided with LED lamps, the top end of the shell is clamped with a sealing cover, a through groove is arranged around the top end of the sealing cover, a pushing handle is placed in the through groove, a connecting plate is fixedly connected with the bottom end of the pushing handle, the top end of the shell is positioned below the through groove and is provided with a sliding groove which is communicated with the through groove, the connecting plate extends into the sliding groove, one side of the connecting plate is fixedly connected with a clamping and connecting rod, one end of the clamping and connecting rod is clamped and connected on the side wall of the sealing cover, a clamping groove matched with the clamping rod is arranged on the side wall of the sealing cover, a spring is fixedly connected with one side of the connecting plate away from the clamping rod, one end fixed connection of spring is on the inner wall of spout, heat dissipation mechanism is installed to the inside bottom of shell.

Preferably, the heat dissipation mechanism includes heating panel and louvre, the inside bottom at the shell is placed to the heating panel, the top of heating panel contacts with the bottom of circuit board, the heating panel is trapezoidal thin wall plate structure, the louvre has evenly been seted up all around to the top of heating panel.

Preferably, a first through hole is formed in the middle of the sealing cover, and a transparent window is fixedly connected in the first through hole.

Preferably, the diameter of the first through hole is larger than that of the LED lamp on the outermost circle of the circuit board.

Preferably, a fixing rod penetrates through the connecting plate, a second through hole matched with the fixing rod is formed in the connecting plate, and two ends of the fixing rod are fixedly connected to the inner wall above the sliding groove.

The LED underground lamp provided by the utility model has the beneficial effects that: can conveniently install and dismantle to the trouble of connecting through fastening screw has been avoided.

Drawings

Fig. 1 is a schematic sectional view of an LED underground lamp according to the present invention;

FIG. 2 is a schematic left-view partial sectional structural view of an LED underground lamp according to the present invention;

FIG. 3 is an enlarged schematic view of a portion A in FIG. 1 of an LED underground lamp according to the present invention;

fig. 4 is an enlarged schematic structural diagram of an LED underground lamp shown in fig. 2 at B.

In the figure: the LED lamp comprises a shell 1, a circuit board 2, an LED lamp 3, a sealing cover 4, a first through hole, a transparent window 6, a through groove 7, a second through hole 8, a push handle 9, a connecting plate 10, a sliding groove 11, a clamping rod 12, a clamping groove 13, a spring 14, a fixing rod 15, a heat dissipation plate 16 and a heat dissipation hole 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

Referring to fig. 1-4, a LED underground lamp, including shell 1, there is circuit board 2 inner wall top joint of shell 1, LED lamp 3 has evenly been arranged on the top of circuit board 2, the setting of circuit board 2 and LED lamp 3, can conveniently carry out the work of throwing light on, the top joint of shell 1 has sealed lid 4, the setting of sealed lid 4, can make things convenient for sealed shell 1, thereby get into steam in avoiding shell 1, thereby avoid influencing the life of LED lamp 3, first through-hole 5 has been seted up at the middle part of sealed lid 4, fixedly connected with transparent window 6 in the first through-hole 5, the setting of transparent window 6, can make things convenient for the light source transmission of LED lamp 3 to go out, the diameter of first through-hole 5 is greater than the LED lamp 3 of the outermost circle on circuit board 2.

The top end of the sealing cover 4 is provided with a through groove 7 all around, the through groove 7 is arranged to facilitate the movement of the pushing handle 9, the pushing handle 9 is arranged in the through groove 7, the bottom end of the pushing handle 9 is fixedly connected with a connecting plate 10, the arrangement of the pushing handle 9 can facilitate the pushing of the connecting plate 10, thereby can conveniently push joint pole 12, spout 11 has been seted up to the below that the top of shell 1 is located logical groove 7, spout 11 communicates with each other with logical groove 7, connecting plate 10 extends to in the spout 11, the setting of spout 11, can make things convenient for connecting plate 10 to slide, one side fixedly connected with joint pole 12 of connecting plate 10, the one end joint of joint pole 12 is on the lateral wall of sealed lid 4, seted up on the lateral wall of sealed lid 4 with joint pole 12 matched with draw-in groove 13, cooperation setting between joint pole 12 and the draw-in groove 13, can be easy to assemble and dismantle sealed lid 4, the trouble of connecting through fastening screw has been avoided.

One side fixedly connected with spring 14 of joint pole 12 is kept away from to connecting plate 10, one end fixed connection of spring 14 is on the inner wall of spout 11, spring 14's setting, can make things convenient for supplementary fixed connection board 10, it has dead lever 15 to run through on connecting plate 10, set up on connecting plate 10 with dead lever 15 matched with second through-hole 8, the both ends fixed connection of dead lever 15 is on the inner wall of spout 11 top, dead lever 15's setting, can conveniently restrict connecting plate 10, avoid connecting plate 10 to break away from spout 11, heat dissipation mechanism is installed to the inside bottom of shell 1.

The working principle is as follows: when the sealing cover is disassembled, the pushing handle 9 is pushed towards the direction of the outer ring of the sealing cover 4, the pushing handle 9 drives the connecting plate 10 to move, the connecting plate 10 drives the clamping rod 12 to move, and after the clamping rod 12 is completely separated from the clamping groove 13 on the side wall of the sealing cover 4, the sealing cover 4 is moved upwards, so that the sealing cover 4 is separated from the shell 1, and the parts in the shell 1 can be conveniently disassembled.

Example 2

Referring to fig. 1-4, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the heat dissipation mechanism includes a heat dissipation plate 16 and heat dissipation holes 17, the heat dissipation plate 16 is placed at the inner bottom end of the housing 1, the top end of the heat dissipation plate 16 contacts with the bottom end of the circuit board 2, so that heat on the circuit board 2 can be conducted out, and the circuit board 2 can be supported, the heat dissipation plate 16 is a trapezoidal thin-wall plate structure, the heat dissipation holes 17 are uniformly formed around the upper portion of the heat dissipation plate 16, and the heat dissipation holes 17 are arranged to dissipate heat.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The LED underground lamp comprises a shell (1) and is characterized in that a circuit board (2) is clamped above the inner wall of the shell (1), LED lamps (3) are uniformly arranged at the top end of the circuit board (2), a sealing cover (4) is clamped at the top end of the shell (1), through grooves (7) are formed in the periphery of the top end of the sealing cover (4), a pushing handle (9) is placed in each through groove (7), a connecting plate (10) is fixedly connected to the bottom end of each pushing handle (9), a sliding groove (11) is formed in the position, below the through grooves (7), of the top end of the shell (1), the sliding groove (11) is communicated with the through grooves (7), the connecting plate (10) extends into the sliding groove (11), a clamping rod (12) is fixedly connected to one side of the connecting plate (10), and one end of the clamping rod (12) is clamped on the side wall of the sealing cover (4), offer on the lateral wall of sealed lid (4) with joint pole (12) matched with draw-in groove (13), one side fixedly connected with spring (14) of joint pole (12) are kept away from in connecting plate (10), the one end fixed connection of spring (14) is on the inner wall of spout (11), heat dissipation mechanism is installed to the inside bottom of shell (1).

2. The LED underground lamp according to claim 1, wherein the heat dissipation mechanism comprises a heat dissipation plate (16) and heat dissipation holes (17), the heat dissipation plate (16) is placed at the inner bottom end of the housing (1), the top end of the heat dissipation plate (16) is in contact with the bottom end of the circuit board (2), the heat dissipation plate (16) is of a trapezoidal thin-wall plate structure, and the heat dissipation holes (17) are uniformly formed around the upper portion of the heat dissipation plate (16).

3. The LED underground lamp as claimed in claim 1, wherein a first through hole (5) is formed in the middle of the sealing cover (4), and a transparent window (6) is fixedly connected in the first through hole (5).

4. An LED underground lamp according to claim 3, characterized in that the diameter of the first through hole (5) is larger than the diameter of the outermost LED lamp (3) on the circuit board (2).

5. The LED underground lamp according to claim 1, wherein a fixing rod (15) penetrates through the connecting plate (10), a second through hole (8) matched with the fixing rod (15) is formed in the connecting plate (10), and two ends of the fixing rod (15) are fixedly connected to the inner wall above the sliding groove (11).