CN112762386B

CN112762386B - Quick heat dissipation type LED buried lamp

Info

Publication number: CN112762386B
Application number: CN202110046814.9A
Authority: CN
Inventors: 周述才
Original assignee: Shandong Jinghua Photoelectric Technology Co ltd
Current assignee: Shandong Jinghua Photoelectric Technology Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2023-04-28
Anticipated expiration: 2041-01-14
Also published as: CN112762386A

Abstract

The invention discloses a quick heat dissipation type LED buried lamp which comprises a frame body and a lamp body arranged in the frame body, wherein the upper end of the frame body is fixedly connected with a glass plate, the outer side of the frame body is provided with a box body, the inner bottom wall of the box body is fixedly connected with a guide plate, an L-shaped plate is sleeved on the guide plate in a sliding manner, a telescopic spring is fixedly connected between the L-shaped plate and the inner bottom wall of the box body, a horizontally arranged resisting plate is arranged in the box body in a sliding manner, a tight resisting spring is fixedly connected between the left end of the resisting plate and the inner wall of the box body, the lower side wall of the resisting plate is provided with a bayonet, and the upper end of the L-shaped plate is positioned in the bayonet. According to the invention, the pedal is moved by the walking of an external vehicle and a pedestrian, so that the flow of the extruded water flow is realized, the heat generated by the lamp body during working is absorbed and led out, meanwhile, the heating pipe avoids the freezing of cooling water in the water tank, and the normal flow of the water flow is ensured.

Description

Quick heat dissipation type LED buried lamp

Technical Field

The invention relates to the technical field of underground lamps, in particular to a rapid heat dissipation type LED underground lamp.

Background

The LED underground lamp is a novel underground decorative lamp which takes an ultra-bright LED as a light source and takes LED constant current driving as a driving mode. The outdoor lighting device is widely used for outdoor lighting in squares, outdoor parks, leisure places and the like, and night lighting in places such as park greening, lawns, squares, courtyards, flower beds, pedestrian streets, waterfalls, fountain bottoms and the like, and adds brilliance for living.

Because the underground lamp is buried underground for a long time and is in a closed state, the temperature of the underground lamp can rise after the underground lamp works for a long time, the current underground lamp mainly depends on self heat dissipation, and a good heat dissipation effect can not be achieved, application publication No. CN111963986A discloses a self-heat dissipation explosion-proof underground lamp, which comprises a lamp box, a lamp cavity is arranged in a box body, the top of the lamp cavity is connected with a lamp cover in a sealing manner and is communicated with the outside, a plurality of lamp tubes are annularly arranged in the lamp cavity, an annular channel is arranged below the lamp cavity in the box body, two connecting ports are arranged in the annular channel, the other ends of the two liquid inlets are jointly communicated with a liquid cavity, the liquid cavity is of an annular structure surrounding the lamp box, the liquid cavity top is provided with a liquid inlet, a heat dissipation circulating structure is arranged in the annular channel, the heat dissipation circulating structure comprises heat dissipation blades arranged in the center of the lamp cavity, the rotation center of the heat dissipation blades is rotationally connected with the bottom wall of the lamp cavity through a rotating shaft, and one end inside the rotating shaft is fixedly connected with a rotating disc; the air flow opening that sets up is blocked up easily, and then influences the air current and flow, and the rainwater of collecting evaporates easily and then influences the radiating effect.

Disclosure of Invention

The invention aims to solve the problems in the background technology and provides a rapid heat dissipation type LED underground lamp.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the utility model provides a quick heat dissipation type LED buries lamp, includes the framework and installs the lamp body in the framework, the upper end fixedly connected with glass board of framework, the outside of framework is provided with the box, the interior bottom wall fixedly connected with deflector of box, the slip cover is equipped with L template on the deflector, fixedly connected with extension spring between the interior bottom wall of L template and box, the interior slip of box is provided with the butt plate that the level set up, fixedly connected with supports tight spring between the left end of butt plate and the inner wall of box, the bayonet socket has been seted up to the lower lateral wall of butt plate, the upper end of L template is located the bayonet socket, one side that the framework is close to butt plate has been seted up with butt plate assorted fixed orifices, be provided with the water tank in the box, the winding has the cooling tube on the outer wall of lamp body, the tip and the outer wall threaded connection of water tank, the slip has the piston plate in the water tank, fixedly connected with fixed spring between piston plate and the inner wall of water tank, fill between butt plate and the inner wall of water tank and the piston plate and the inner wall of box have the ball fixedly connected with between the ball pedal, the connecting rod fixedly connected with between the lateral wall of butt plate and the ball pedal.

Preferably, the wedge plate gradually decreases in thickness from top to bottom.

Preferably, the lower side wall of the resisting plate is fixedly connected with a magnet plate, and an electromagnet positioned on the right side of the magnet plate is fixedly connected in the box body.

Preferably, the cooling pipe is multistage and set up in succession, the tip and the outside intercommunication of cooling pipe, and the sliding is provided with the slide on the inner wall, fixedly connected with coupling spring between slide and the inner wall of cooling pipe.

Preferably, a heating pipe is arranged in the water tank, the heating pipe is a constant temperature heating pipe, and a triggering mechanism connected with the heating pipe is arranged in the tank.

Preferably, the triggering mechanism comprises a liquid storage pipe fixed in the box body, a movable plate is arranged in the liquid storage pipe in a sliding mode, an extension spring is fixedly connected between the movable plate and the inner bottom wall of the liquid storage pipe, an expansion liquid positioned between the inner top wall of the liquid storage pipe and the upper side wall of the movable plate is filled in the liquid storage pipe, a heat conducting rod is fixedly inserted into the upper side wall of the liquid storage pipe, the upper end of the heat conducting rod extends to the outside of the box body, a switch is fixedly arranged on the lower side wall of the liquid storage pipe, the switch is connected with a heating pipe through a wire, a pressing plate is fixedly connected with the lower side wall of the movable plate, and the end portion of the pressing plate is positioned on the lower side wall of the switch.

Preferably, the swelling liquid is one of alcohol, mercury and methylene dichloride.

Compared with the prior art, the rapid heat dissipation type LED underground lamp has the advantages that:

1. the frame body is inserted into the box body, the lower end of the frame body is contacted with the L-shaped plate to extrude the L-shaped plate to move downwards, the upper end of the L-shaped plate is separated from the bayonet, and the reverse elastic force resisting plate which is abutted against the spring is ejected and clamped into the fixing opening to fix the frame body;

2. when an external automobile or a pedestrian walks through the pedal, the pedal is extruded to move downwards, the wedge plate is driven to move downwards, the ball, the connecting rod and the piston plate are pushed to move to the right side along with the change of the inclined plane of the ball in contact with the wedge plate, water in the water tank is pushed into the cooling pipe to flow, and heat generated during the working of the lamp body is adsorbed and led out;

3. when the frame body is disassembled, the electromagnet is electrified, the electromagnet generates magnetism the same as that of the magnet plate, the retaining plate is pushed to move to the left side to be separated from the fixed port through magnetic repulsive force, and the frame body can move upwards under the reverse elasticity of the telescopic spring, so that the frame body is taken out;

4. when the outside air temperature is low, the expansion liquid is contracted in volume under the action of low temperature, the moving plate and the pressing plate move upwards under the reverse elasticity of the extension spring, the pressing plate presses the switch, and at the moment, the heating pipe is electrified to heat water in the water tank, so that the problem that water in the water tank is frozen and cannot be extruded is avoided;

in summary, the pedal is moved by the walking of the external vehicle and the pedestrian, so that the flow of the extruded water flow is realized, the heat generated by the lamp body during working is absorbed and led out, meanwhile, the heating pipe avoids the freezing of cooling water in the water tank, and the normal flow of the water flow is ensured.

Drawings

Fig. 1 is a schematic structural diagram of a rapid heat dissipation type LED underground lamp according to the present invention;

FIG. 2 is an enlarged view of part A of FIG. 1;

fig. 3 is an inner view of an end portion of a cooling tube in a rapid heat dissipation type LED underground lamp according to the present invention.

In the figure: the device comprises a box body 1, a frame body 2, a lamp body 3, a 4L-shaped plate, a 5 telescopic spring, a 6 resisting plate, 7 bayonet, an 8 abutting spring, a 9 magnet plate, a 10 electromagnet, a 11 cooling pipe, a 12 water tank, a 13 piston plate, a 14 pedal plate, a 15 reset spring, a 16 wedge plate, a 17 connecting rod, a 18 ball, a 19 heating pipe, a 20 liquid storage pipe, a 21 expansion liquid, a 22 heat conducting rod, a 23 pressing plate, a 24 sliding plate and a 25 connecting spring.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Referring to fig. 1-3, a quick heat dissipation type LED buried lamp, including framework 2 and install the lamp body 3 in framework 2, the upper end fixedly connected with glass board of framework 2, the intussuseption of framework 2 is filled with nitrogen gas, the outside of framework 2 is provided with box 1, the interior bottom wall fixedly connected with deflector of box 1, the slip cover is equipped with L template 4 on the deflector, fixedly connected with extension spring 5 between the interior bottom wall of L template 4 and box 1, the interior slip of box 1 is provided with the butt plate 6 of horizontal setting, fixedly connected with supports tight spring 8 between the left end of butt plate 6 and the inner wall of box 1, bayonet socket 7 has been seted up to the lower lateral wall of butt plate 6, the upper end of L template 4 is located bayonet 7, one side that framework 2 is close to butt plate 6 has seted up with butt plate 6 assorted fixed mouth, when carrying out the fixation of framework 2, insert framework 2 to box 1, the lower extreme and L4 contact extrusion L template 4 down move, make the upper end of L4 break away from in 7 and the inner wall of box 1, the reverse elasticity of butt plate 6 pops out fixed plate 6.

The tank body 1 is internally provided with a water tank 12, the outer wall of the lamp body 3 is wound with a cooling pipe 11, the end part of the cooling pipe 11 is in threaded connection with the outer wall of the water tank 12, the cooling pipe 11 is in multi-section and continuous arrangement, the end part of the cooling pipe 11 is communicated with the outside, the inner wall is provided with a sliding plate 24 in a sliding way, a connecting spring 25 is fixedly connected between the sliding plate 24 and the inner wall of the cooling pipe 11, the water tank 12 is internally provided with a piston plate 13 in a sliding way, a fixed spring is fixedly connected between the piston plate 13 and the inner wall of the water tank 12, cooling water is filled between the inner wall of the water tank 12 and the piston plate 13, the outer wall of the piston plate 13 is fixedly connected with a connecting rod 17, the end part of the connecting rod 17 is fixedly connected with a ball 18, the upper side wall of the tank body 1 is provided with a pedal 14 in a sliding and embedded manner, a reset spring 15 is fixedly connected between the pedal 14 and the upper side wall of the tank body 1, the lower side wall of the pedal 14 is fixedly connected with a wedge plate 16, the ball 18 is contacted with the inclined plane of the wedge plate 16, the thickness of the wedge plate 16 gradually decreases from top to bottom, when an external automobile or pedestrian walks across the pedal 14, the pedal 14 is extruded to move downwards, the wedge plate 16 is driven to move downwards, the ball 18, the connecting rod 17 and the piston plate 13 are pushed to move to the right along with the change of the inclined plane of the ball 18 contacted with the wedge plate 16, water in the water tank 12 is pushed into the cooling pipe 11 to flow, heat generated during the working of the lamp body 3 is absorbed and led out, when the lamp body leaves the pedal 14, the sliding plate 24 moves back under the reverse elasticity of the connecting spring 25, the water in the cooling pipe 11 is pushed back into the water tank 12 to be mixed and cooled, and the next extrusion is waited.

The lower side wall of the retaining plate 6 is fixedly connected with a magnet plate 9, an electromagnet 10 positioned on the right side of the magnet plate 9 is fixedly connected in the box body 1, when the frame body 2 is disassembled, the electromagnet 10 is electrified, the electromagnet 10 generates magnetism the same as that of the magnet plate 9, the retaining plate 6 is pushed to move to the left side to be separated from a fixed port through magnetic repulsive force, and the frame body 2 can move upwards under the reverse elasticity of the telescopic spring 5, so that the frame body 2 is taken out.

The water tank 12 is internally provided with a heating pipe 19, the heating pipe 19 is a constant temperature heating pipe, the tank 1 is internally provided with a triggering mechanism connected with the heating pipe 19, the triggering mechanism comprises a liquid storage pipe 20 fixed in the tank 1, a movable plate is arranged in the liquid storage pipe 20 in a sliding mode, an extension spring is fixedly connected between the movable plate and the inner bottom wall of the liquid storage pipe 20, the liquid storage pipe 20 is internally filled with an expansion liquid 21 positioned between the inner top wall of the liquid storage pipe 20 and the upper side wall of the movable plate, the expansion liquid 21 adopts one of alcohol, mercury and methylene dichloride, the alcohol, the mercury and the methylene dichloride have the characteristic of high-temperature expansion and low-temperature shrinkage, the upper side wall of the liquid storage pipe 20 is fixedly inserted with a heat conducting rod 22, the upper end of the heat conducting rod 22 extends to the outside of the tank 1, a switch is fixedly arranged on the lower side wall of the liquid storage pipe 20, the switch is connected with the heating pipe 19 through a wire, the lower side wall of the movable plate is fixedly connected with a pressing plate 23, the end of the pressing plate 23 is positioned on the lower side wall of the switch, when the outside air temperature is lower, the outside air temperature is transmitted to the liquid storage pipe 20 through the heat conducting rod 22, the expansion liquid 21 is in the liquid storage pipe under the low temperature, the action, the characteristics of the expansion liquid is in the liquid storage pipe, the heat conducting rod is compressed by the reverse elasticity of the expansion rod, the expansion rod 22, the heat is compressed by the water and the water tank 12 is extruded by the water tank 12, the water tank 12 is prevented from being extruded by the water tank 12, and the water tank 11 is prevented from being extruded by the water tank 12.

Further, the above-described fixed connection is to be understood in a broad sense, unless explicitly stated and defined otherwise, as being, for example, welded, glued, or integrally formed, as is well known to those skilled in the art.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims

1. The utility model provides a quick heat dissipation type LED buries lamp, includes framework (2) and installs lamp body (3) in framework (2), its characterized in that, the upper end fixedly connected with glass board of framework (2), the outside of framework (2) is provided with box (1), the interior bottom wall fixedly connected with deflector of box (1), the slip cap is equipped with L template (4) on the deflector, fixedly connected with extension spring (5) between the interior bottom wall of L template (4) and box (1), the interior slip of box (1) is provided with the butt board (6) of level setting, fixedly connected with between the inner wall of butt board (6) and box (1) supports tight spring (8), bayonet socket (7) have been seted up to the lower lateral wall of butt board (6), the upper end of L template (4) is located bayonet socket (7), one side that box (2) are close to butt board (6) has seted up with L template (6) looks fixed mouth, the interior side wall (12) of piston tube (12) of butt board (1), piston tube (12) are connected with between the inner wall (12) and water tank (12) fixedly connected with water tank (12) and water tank (12), cooling water is filled between the inner wall of the water tank (12) and the piston plate (13), a connecting rod (17) is fixedly connected to the outer wall of the piston plate (13), a round ball (18) is fixedly connected to the end part of the connecting rod (17), a pedal (14) is embedded in the upper side wall of the tank body (1) in a sliding manner, a return spring (15) is fixedly connected between the pedal (14) and the upper side wall of the tank body (1), a wedge plate (16) is fixedly connected to the lower side wall of the pedal (14), the round ball (18) is contacted with the inclined surface of the wedge plate (16), the cooling pipe (11) is arranged in a multi-section and continuous manner, the end part of the cooling pipe (11) is communicated with the outside, a sliding plate (24) is arranged on the inner wall in a sliding manner, a connecting spring (25) is fixedly connected between the sliding plate (24) and the inner wall of the cooling pipe (11), a heating pipe (19) is arranged in the water tank (12), a constant temperature heating pipe (19) is arranged in the tank body (1), a trigger mechanism connected with a trigger mechanism (19) is arranged in the tank body (1), the trigger mechanism is connected with an inner bottom (20) in the sliding manner, the inner bottom (20) is fixedly connected with the inner bottom (20) of the pipe, the utility model discloses a liquid storage tube, including liquid storage tube (20), upper end, lower lateral wall, heating pipe (19) and switch, liquid storage tube (20) intussuseption is filled with expansion liquid (21) between roof and the movable plate upper lateral wall in liquid storage tube (20), the upper lateral wall fixed of liquid storage tube (20) is inserted and is equipped with heat conduction rod (22), the outside that the upper end of heat conduction rod (22) extends to box (1), the lower lateral wall fixed mounting of liquid storage tube (20) has the switch, the switch passes through the wire and is connected with heating pipe (19), the lower lateral wall fixedly connected with of movable plate presses board (23), the tip of pressing board (23) is located the lower lateral wall of switch.

2. A rapid thermal dissipating LED underground lamp according to claim 1, wherein the wedge plate (16) is tapered from top to bottom.

3. The rapid heat dissipation type LED underground lamp according to claim 1, wherein the lower side wall of the retaining plate (6) is fixedly connected with a magnet plate (9), and an electromagnet (10) positioned on the right side of the magnet plate (9) is fixedly connected in the box body (1).

4. The rapid thermal dissipating LED underground lamp of claim 1, wherein said expansion liquid (21) is one of alcohol, mercury, and methylene chloride.