CN212510766U

CN212510766U - Heat dissipation protection device of LED tunnel lamp

Info

Publication number: CN212510766U
Application number: CN202021621301.3U
Authority: CN
Inventors: 宣紫程; 宣炯华; 王爱萍
Original assignee: Guangdong Jiuxing Luminous Energy Low Carbon Technology Co ltd
Current assignee: Guangdong Jiuxing Luminous Energy Low Carbon Technology Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-02-09
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses a heat dissipation protector of LED tunnel lamp, its structure includes the lamp shade, the lamp plate, the wick, the glass light-passing board, control panel, power source, fixing support, spacing hole, connecting piece, mounting groove and dismouting mechanism, the utility model discloses a dismouting mechanism has been set up in the lamp shade top left and right sides, when needing to clear up the fin, at first rotate the knob, make the knob drive the carousel and carry out synchronous rotation, make the carousel promote the slider through the connecting rod and slide to both ends around, and then make the slider drive the card and firmly break away from the draw-in groove inboard soon, can follow the inboard outside pulling of spread groove with the radiating seat to make the radiating seat take out in the spread groove, the person of facilitating the use clears up the fin, facilitate for the user.

Description

Heat dissipation protection device of LED tunnel lamp

Technical Field

The utility model relates to a LED tunnel lamp technical field, concretely relates to heat dissipation protector of LED tunnel lamp.

Background

The LED tunnel lamp is one kind of tunnel lamp, is applied to place large tracts of land floodlighting such as tunnel, workshop, large-scale warehouse, venue, metallurgy and all kinds of factories, engineering construction, nevertheless because the power that the LED chip is used for giving out light only inputs a small part of chip power, remains most electric power and can turn into heat energy, arouses easily that the light decay then leads to the LED life-span to reduce, consequently can install the supplementary LED chip of fin additional on LED tunnel lamp and dispel the heat usually.

After the radiating fins of the existing LED tunnel lamp are used for a period of time, dust and scale are easily accumulated on the surfaces of the radiating fins, the thermal resistance of the radiating fins is increased, and the heat exchange capacity of the radiating fins is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, present a heat dissipation protector of LED tunnel lamp, solved current LED tunnel lamp fin and fixed in its main part usually, difficult dismantlement needs to pull down the tunnel lamp just can be with fin clean-up, complex operation has brought inconvenient problem for the user.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a heat dissipation protector of LED tunnel lamp, including lamp shade, lamp plate, wick, glass light-passing board, control panel, power source, fixing support, spacing hole, connecting piece, mounting groove and dismouting mechanism, the lamp plate is installed to lamp shade bottom inboard, dismouting mechanism sets up in the lamp shade top left and right sides, dismouting mechanism includes spread groove, radiating seat, fin and fixed establishment, the lamp shade top left and right sides all is provided with the spread groove, the radiating seat is located the spread groove inboard, the radiating seat top is provided with the fin, one side that the spread groove is close to the lamp shade center is provided with fixed establishment.

Further, the lamp plate bottom is provided with the wick, adhesive and glass light-passing board fixed connection are passed through at the lamp shade top, the glass light-passing board is located the lamp plate below, lamp shade top mid-mounting has control panel, the control panel right side is provided with power source, fixing support is all installed at both ends around the lamp shade top, the fixing support front side is provided with spacing hole, the connecting piece lower extreme rotates through pivot and fixing support to spacing downthehole side is locked fixedly through bolt and connecting piece, the connecting piece top is provided with the mounting groove, lamp plate, wick and power source all carry out the electricity with control panel and be connected.

Further, the fixing mechanism comprises a frame body, a cavity, a rotary disc, a slide block, a connecting rod, a clamping block, a clamping groove, a spring and a knob, a frame body is arranged on one side of the connecting groove close to the center of the lampshade, a cavity is arranged on the inner side of the frame body, the rotary table is rotationally connected with the middle part of the cavity through a rotating shaft, the slide block slides along the inner side of the cavity, one end of the connecting rod is rotationally connected with the slide block through the rotating shaft, the other end of the connecting rod is rotationally connected with the rotary table through a rotating shaft, one side of the sliding block close to the connecting groove is provided with a clamping block, the front side and the rear side of one end of the heat radiating seat close to the center of the lampshade are both provided with clamping grooves, the clamping blocks are inserted with the inner sides of the clamping grooves, one end of the spring is fixedly connected with the sliding block, and the other end of the spring is fixedly connected with the connecting groove, the knob is positioned in the middle of the top of the frame body, and the bottom end of the knob extends into the cavity to be fixedly connected with the rotary table.

Furthermore, the outer surface of the knob is sleeved with a layer of rubber sleeve, and anti-skid grains are arranged on the surface of the rubber sleeve.

Furthermore, the elastic force value of the spring is 1N, and the spring is in a force accumulation state.

Further, slider and connecting rod all are provided with two, and slider and connecting rod set up along carousel front and back both ends symmetry.

Furthermore, a layer of waterproof anti-oxidation layer is coated on the outer surface of the frame body, and the frame body is concave.

Furthermore, the connecting groove and the central line of the heat dissipation seat are positioned on the same horizontal direction line, and the inner side of the connecting groove is smooth and has no burrs.

Furthermore, the radiating fin is made of aluminum alloy materials, and has good electric conduction and heat conduction performance, and good corrosion resistance and weldability.

Furthermore, the spring is made of alloy spring steel, has good corrosion resistance and is not easy to deform.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

the method has the advantages that: a heat dissipation protector of LED tunnel lamp, through set up dismouting mechanism in the lamp shade top left and right sides, when needing to clear up the fin, at first rotate the knob, make the knob drive the carousel and carry out synchronous rotation, make the carousel promote the slider through the connecting rod and slide to both ends around, and then make the slider drive the card and break away from the draw-in groove inboard soon, can follow the inboard outside pulling of spread groove with the radiating seat, thereby make the radiating seat take out from the spread groove, the person of facilitating the use clears up the fin, for the user provides convenience.

The advantages are two: a heat dissipation protector of LED tunnel lamp has set up fixed establishment through both sides around the radiating seat left end, and the clearance back that finishes at first rotates the knob and makes the carousel promote the slider through the connecting rod and slide to both ends around, and the spring atress shrink simultaneously, then inserts the radiating seat back in the spread groove, loosens the knob at last, and elasticity through spring recovery deformation promotes the slider and resets, makes the slider promote the card solid fast and peg graft mutually with the draw-in groove to fix the radiating seat in the spread groove inboard, difficult pine takes off by oneself during the use.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the connecting slot of the present invention;

FIG. 3 is a schematic view of the heat sink of the present invention;

fig. 4 is a schematic top view of the cross-sectional structure of the fixing mechanism of the present invention;

fig. 5 is a schematic view of the expansion structure of the sliding block of the present invention;

fig. 6 is a schematic view of the slide block of the present invention showing a top-view cross-sectional structure.

In the figure: the lamp comprises a lampshade-1, a lamp panel-2, a lamp wick-3, a glass light-transmitting plate-4, a control panel-5, a power supply interface-6, a fixed support-7, a limiting hole-8, a connecting piece-9, a mounting groove-10, a disassembly and assembly mechanism-11, a connecting groove-111, a radiating seat-112, a radiating fin-113, a fixed mechanism-114, a frame body-1141, a cavity-1142, a turntable-1143, a sliding block-1144, a connecting rod-1145, a clamping block-1146, a clamping groove-1147, a spring-1148 and a knob-1149.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the present invention provides a heat dissipation protection device for an LED tunnel lamp: including the lamp shade 1, lamp plate 2, wick 3, glass light-passing board 4, control panel 5, power source 6, fixing support 7, spacing hole 8, connecting piece 9, mounting groove 10 and dismouting mechanism 11, lamp plate 2 is installed to 1 bottom inboard of lamp shade, dismouting mechanism 11 sets up in the 1 top left and right sides of lamp shade, dismouting mechanism 11 includes spread groove 111, radiating seat 112, fin 113 and fixed establishment 114, the 1 top left and right sides of lamp shade all is provided with spread groove 111, radiating seat 112 is located spread groove 111 inboard, radiating seat 112 top is provided with fin 113, one side that spread groove 111 is close to lamp shade 1 center is provided with fixed establishment 114.

Wherein, 2 bottoms of lamp plate are provided with wick 3, adhesive and 4 fixed connection of glass light-passing board are passed through at 1 top of lamp shade, glass light-passing board 4 is located 2 belows of lamp plate, 1 top mid-mounting of lamp shade has control panel 5, 5 right sides of control panel are provided with power source 6, fixing support 7 is all installed at both ends around 1 top of lamp shade, 7 front sides of fixing support are provided with

spacing hole

8, 9 lower extremes of connecting piece rotate through pivot and fixing support 7 to 8 inboards in spacing hole are locked fixedly through bolt and connecting

piece

9, 9 tops of connecting piece are provided with mounting groove 10, lamp plate 2, wick 3 and power source 6 all carry out the electricity with control panel 5 and are connected.

Wherein, the fixing mechanism 114 comprises a frame 1141, a cavity 1142, a rotary disc 1143, a sliding block 1144, a connecting rod 1145, a clamping block 1146, a clamping groove 1147, a spring 1148 and a knob 1149, one side of the connecting groove 111 near the center of the lampshade 1 is provided with the frame 1141, the inner side of the frame 1141 is provided with the cavity 1142, the rotary disc 1143 is rotatably connected with the middle part of the cavity 1142 through a rotating shaft, the sliding block 1144 slides along the inner side of the cavity 1142, one end of the connecting rod 1145 is rotatably connected with the sliding block 1144 through a rotating shaft, the other end of the connecting rod 1145 is rotatably connected with the rotary disc 1143 through a rotating shaft, one side of the sliding block 1144 near the connecting groove 111 is provided with the clamping block 1146, the front and back sides of one end of the heat dissipation seat 112 near the center of the lampshade 1 are both provided with the clamping grooves 1147, the clamping block 1146 is inserted into the inner side of the clamping, the knob 1149 is located at the top middle portion of the frame 1141, and the bottom end of the knob 1149 extends into the cavity 1142 to be fixedly connected with the rotating disc 1143.

Wherein, the outer surface cover of knob 1149 has one deck rubber sleeve, and the rubber sleeve surface is equipped with anti-skidding line, slippage when preventing knob 1149 and using.

The elastic force value of the spring 1148 is 1N, and the spring 1148 is in a force accumulation state, which is beneficial for the spring 1148 to better push the fastening block 1146 to be fastened into the inner side of the slot 1147 through the sliding block 1144.

The two sliding blocks 1144 and the two connecting rods 1145 are symmetrically arranged along the front and rear ends of the rotating disc 1143, so that the fixing mechanism 114 can better fix the heat dissipation seat 112 in the connecting groove 111.

The outer surface of the frame body 1141 is coated with a waterproof oxidation-resistant layer, and the frame body 1141 is concave, so that the outer surface of the frame body 1141 is prevented from rusting or being oxidized and corroded due to long-time use.

The center lines of the connecting groove 111 and the heat dissipation seat 112 are located on the same horizontal direction line, and the inner side of the connecting groove 111 is smooth and free of burrs, so that the heat dissipation seat 112 can be taken out from the connecting groove 111 better.

The heat sink 113 is made of aluminum alloy, and has good electrical and thermal conductivity, corrosion resistance and weldability.

The spring 1148 is made of alloy spring steel, has good corrosion resistance and is not easy to deform.

The alloy spring steel material that spring 1148 adopted in this patent is the special alloy steel of making all kinds of springs and other elastic component, and alloy spring steel material has good comprehensive properties, good metallurgical quality (high pure and clean degree and homogeneity), good surface quality (strict control surface defect and decarbonization), accurate appearance and size.

The working principle is as follows: before use, firstly, the connecting piece 9 is locked on a mounting station through the mounting groove 10 by using a bolt, so that the connecting piece 9 provides fixed support for the lampshade 1 through the fixed support 7; when the irradiation angle of the LED tunnel lamp needs to be adjusted, firstly, the bolt in the limiting hole 8 is taken down, then the fixing of the connecting piece 9 is released, then, the lampshade 1 can be rotated to adjust the irradiation angle of the LED tunnel lamp, and after the adjustment is finished, the bolt penetrates through the connecting piece 9 and is locked and fixed in the limiting hole 8, so that the fixed support 7 is locked and fixed, and the angle of the lampshade 1 is fixed; when the lamp is used, in the first step, an external power supply lead is plugged with the power supply interface 6 on the right side of the control panel 5, so that power is supplied to the lamp panel 2; secondly, starting the lamp panel 2 through an external controller, enabling the lamp panel 2 to provide illumination for the periphery through a lamp wick 3, and filtering light through a glass light-passing board 4 to enable the light to be softer; when the lamp panel 2 is electrified to work, the heat generated by the lamp wick 3 during working is absorbed by the heat radiating seat 112, so that the heat is conducted to the air by the heat radiating fins 113, and the cooling of the heat radiating seat 112 is accelerated, thereby achieving a good heat radiating effect; when the heat sink 113 needs to be cleaned, firstly, the knob 1149 is rotated, the knob 1149 drives the rotary disc 1143 to synchronously rotate, the rotary disc 1143 pushes the sliding block 1144 to slide towards the front end and the rear end through the connecting rod 1145, and then the sliding block 1144 drives the clamping block 1146 to separate from the inner side of the clamping groove 1147, and the heat sink 112 can be pulled outwards along the inner side of the connecting groove 111, so that the heat sink 112 can be taken out of the connecting groove 111, a user can clean the heat sink 113 conveniently, and convenience is provided for the user; after the cleaning, firstly, the knob 1149 is rotated to enable the turntable 1143 to push the sliding block 1144 to slide to the front end and the rear end through the connecting rod 1145, meanwhile, the spring 1148 is stressed and contracted, then the heat dissipation seat 112 is inserted back into the connecting groove 111, finally, the knob 1149 is loosened, the sliding block 1144 is pushed to reset through the elastic force of the spring 1148 which recovers deformation, the sliding block 1144 is enabled to push the clamping block fast 1146 to be inserted into the clamping groove 1147, thereby the heat dissipation seat 112 is fixed inside the connecting groove 111, and the self-loosening is not easy to occur during.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A heat dissipation protection device of an LED tunnel lamp comprises a lampshade (1), a lamp panel (2), a lamp wick (3), a glass light-passing board (4), a control panel (5), a power interface (6), a fixed support (7), a limiting hole (8), a connecting piece (9) and a mounting groove (10), wherein the lamp panel (2) is mounted on the inner side of the bottom of the lampshade (1);

the method is characterized in that: still include dismouting mechanism (11), dismouting mechanism (11) set up in lamp shade (1) top left and right sides, dismouting mechanism (11) are including spread groove (111), radiating seat (112), fin (113) and fixed establishment (114), lamp shade (1) top left and right sides all is provided with spread groove (111), radiating seat (112) are located spread groove (111) inboard, radiating seat (112) top is provided with fin (113), one side that spread groove (111) are close to lamp shade (1) center is provided with fixed establishment (114).

2. The heat dissipation protective device of the LED tunnel lamp as claimed in claim 1, wherein: a lamp wick (3) is arranged at the bottom of the lamp panel (2), the top of the lampshade (1) is fixedly connected with the glass light-transmitting plate (4) through an adhesive, the glass light-transmitting plate (4) is positioned below the lamp panel (2), the middle part of the top of the lampshade (1) is provided with a control panel (5), a power interface (6) is arranged on the right side of the control panel (5), fixed supports (7) are respectively arranged at the front end and the rear end of the top of the lampshade (1), the front side of the fixed support (7) is provided with a limit hole (8), the lower end of the connecting piece (9) is rotatably connected with the fixed support (7) through a rotating shaft, the inner side of the limit hole (8) is locked and fixed with the connecting piece (9) through a bolt, connecting piece (9) top is provided with mounting groove (10), lamp plate (2), wick (3) and power source (6) all carry out the electricity with control panel (5) and are connected.

3. The heat dissipation protective device of the LED tunnel lamp as claimed in claim 1, wherein: the fixing mechanism (114) comprises a frame body (1141), a cavity (1142), a rotary disc (1143), a sliding block (1144), a connecting rod (1145), a clamping block (1146), a clamping groove (1147), a spring (1148) and a knob (1149), wherein the frame body (1141) is installed on one side of the connecting groove (111) close to the center of the lampshade (1), the cavity (1142) is arranged on the inner side of the frame body (1141), the rotary disc (1143) is rotatably connected with the middle part of the cavity (1142) through a rotating shaft, the sliding block (1144) slides along the inner side of the cavity (1142), one end of the connecting rod (1145) is rotatably connected with the sliding block (1144) through the rotating shaft, the other end of the connecting rod (1145) is rotatably connected with the rotary disc (1143) through the rotating shaft, the clamping block (1146) is arranged on one side of the sliding block (1144) close to the connecting groove (111), and the clamping grooves (1147) are, the clamping block (1146) is connected with the inner side of the clamping groove (1147) in an inserting mode, one end of the spring (1148) is fixedly connected with the sliding block (1144), the other end of the spring (1148) is fixedly connected with the connecting groove (111), the knob (1149) is located in the middle of the top of the frame body (1141), and the bottom end of the knob (1149) extends into the cavity (1142) and is fixedly connected with the rotary disc (1143).

4. The heat dissipation protective device of the LED tunnel lamp as claimed in claim 3, wherein: the outer surface of the knob (1149) is sleeved with a layer of rubber sleeve, and the surface of the rubber sleeve is provided with anti-skid grains.

5. The heat dissipation protective device of the LED tunnel lamp as claimed in claim 3, wherein: the elastic force value of the spring (1148) is 1N, and the spring (1148) is in a force accumulation state.

6. The heat dissipation protective device of the LED tunnel lamp as claimed in claim 3, wherein: slider (1144) and connecting rod (1145) all are provided with two, and both ends symmetry setting around carousel (1143) is followed to slider (1144) and connecting rod (1145).

7. The heat dissipation protective device of the LED tunnel lamp as claimed in claim 3, wherein: the outer surface of the frame body (1141) is coated with a waterproof anti-oxidation layer, and the frame body (1141) is concave.

8. The heat dissipation protective device of the LED tunnel lamp as claimed in claim 1, wherein: the central lines of the connecting groove (111) and the heat dissipation seat (112) are in the same horizontal direction, and the inner side of the connecting groove (111) is smooth and free of burrs.