CN207049724U

CN207049724U - LED garden lamp

Info

Publication number: CN207049724U
Application number: CN201721032396.3U
Authority: CN
Inventors: 余利江
Original assignee: Ningbo Shengtai Lighting Technology Co Ltd
Current assignee: Ningbo Shengtai Lighting Technology Co Ltd
Priority date: 2017-08-17
Filing date: 2017-08-17
Publication date: 2018-02-27
Anticipated expiration: 2027-08-17

Abstract

The utility model discloses a kind of LED garden lamp, garden lamp is made up of base, housing and LED illumination component, and LED illumination component is arranged in housing, and LED illumination component and housing may be contained within base；LED illumination component is made up of lighting unit and heat-sink unit；Heat-sink unit is made up of radiating tube and spiral heat dissipation fin；Lighting device is made up of lamp socket, circuit board, bottom plate and several lighting modules, and circuit board and bottom plate may be contained within lamp socket, and bottom plate is located at circuit board and is firmly attached with lamp socket, and sole periphery is hermetically connected with lamp socket；Lighting module is the strip substrate provided with some LED lamp beads, and LED-baseplate bottom is provided with the connection-peg being connected with circuit board.The LED garden lamp is easily changed the bulb being relatively easily lost in routine use by modularized design, and radiating effect can be significantly increased using Water-cooling circulating design, so as to allow lighting module that there is bigger power and illumination light intensity, and then lift the illuminating effect of garden lamp.

Description

LED garden lamp

Technical field

The utility model belongs to field of LED illumination, and in particular to a kind of LED garden lamp.

Background technology

Garden lamp is one kind of outdoor lighting lamp, typically refers to less than 6 meters of outdoor road illuminating lamp, its main portion Part by：Light source, light fixture, lamp stand, ring flange, the part of basic built-in fitting 5 composition because garden lamp its there is diversity, aesthetic property With beautification and the characteristics of decorative environment, so being also referred to as landscape garden lamp.It is mainly used in city slow lane, narrow car The outdoor lighting of the public place such as road, residential area, tourist attraction, park, square, can extend people outdoor activities when Between, improve the safety of property.

After LED is gradually recognized as the advantages of light source by people, its application field and scene are also more and more extensive；Cause This, the light fixture that light source is acted on LED is also increasingly appearing in people's daily life.Garden lamp usually requires to grow due to it The illumination of time and have higher requirement to the service life of light fixture, and it is due to its application scenarios major outdoor place, its Required illumination intensity is also very high；LED needs to dramatically increase compared to the other light sources life-span as light source, but it makes The defects of heating is one larger during, thus LED lamp generally requires specially to set cooling mechanism.

Therefore, it is badly in need of developing a kind of good heat dissipation effect, is easily installed and safeguards and that illumination intensity is very high is high-power LED garden lamp.

Utility model content

The purpose of this utility model is to provide that a kind of radiating effect is good, is easily installed and safeguards and illuminating effect Good high-power LED garden lamp.

In order to achieve the above object, scheme is used by the utility model：

A kind of LED garden lamp, the garden lamp are made up of base, housing and LED illumination component, the LED illumination component It is arranged in housing, LED illumination component and housing may be contained within base；

The LED illumination component is made up of lighting unit and heat-sink unit；The heat-sink unit is dissipated by radiating tube and spiral Hot fin composition, the radiating tube are made up of in hollow tubular and Heat Conduction Material, and spiral heat dissipation fin is spirally arranged at radiating On the outer wall on pipe top；

The lighting device is made up of lamp socket, circuit board, bottom plate and several lighting modules, and the circuit board and bottom plate are equal It is arranged in lamp socket, bottom plate is located at circuit board and is firmly attached with lamp socket, circuit board and the screwed union phase on lamp socket Lighting module grafting power taking is even supplied provided with some sockets with power taking and its upper face, bottom plate is made up of rigid material, wherein Portion is provided with the groove placed for radiating tube, periphery is provided with some through holes so that lighting module passes through and is plugged in circuit board, described Waterproof catch is provided with around through hole, sole periphery is hermetically connected with lamp socket, and lamp socket is provided with some osculums；Lighting module is Strip substrate provided with some LED lamp beads, LED-baseplate bottom are provided with the connection-peg being connected with circuit board.

The LED garden lamp is easily changed the bulb being relatively easily lost in routine use by modularized design, and And using Water-cooling circulating design can significantly increase radiating effect, so as to allow lighting module have bigger power and Illumination light intensity, and then lift the illuminating effect of garden lamp.

Preferably, the LED garden lamp also includes control unit, and described control unit is by PLC control panels, liquid level sensor Formed with warning lamp, the liquid level sensor is arranged at radiating bottom of the tube, PLC control panels and liquid level sensor, warning lamp and electricity Road plate electrical connection.

Preferably, between the LED-baseplate and radiating tube by heat conduction gemel connection to increase radiating effect.

Preferably, the housing also includes Transparent lamp shade, and the lampshade is arranged on the outside of lighting device and top.

Preferably, the case top inwall is additionally provided with the neck at the top of fixed heat-sink unit.

LED garden lamp of the present utility model makes the bulb that is relatively easily lost in routine use easy by modularized design In replacing；In addition, the garden lamp is designed using Water-cooling circulating, a certain amount of water or other volatile liquid are set in radiating bottom of the tube Body, it takes away the heat of LED illumination module and vaporization, at will rise to top, due to spiral heat dissipation fin thermolysis and It is cooled to liquid and returns to bottom and complete cooling circulation；The type of cooling can allow lighting module to have bigger power and photograph Mingguang City's intensity, so as to lift the illuminating effect of garden lamp.

Brief description of the drawings

Fig. 1 is a kind of schematic appearance of embodiment of the present utility model；

Fig. 2 is the structural representation of heat-sink unit；

Fig. 3 is the structural representation of lighting unit.

Wherein, 1, base, 2, housing, 3, LED illumination component, 31, radiating tube, 32, spiral heat dissipation fin, 33, lamp socket, 34th, circuit board, 35, bottom plate, 36, several lighting modules, 351, through hole, 352, waterproof catch, 361, connection-peg.

Embodiment

Structure of the present utility model is specifically described below in conjunction with the accompanying drawings, so that those skilled in the art can be more The technical solution of the utility model is expressly understood, is clearly limited so as to be made to the scope of protection of the utility model.

A kind of LED garden lamp, the garden lamp are made up of base 1, housing 2 and LED illumination component 3, the LED illumination group Part 3 is arranged in housing 2, and LED illumination component 3 and housing 2 may be contained within base 1；More preferably, the housing 2 also includes saturating Bright lamp cover, the lampshade is arranged on the outside of lighting device and top；Transparent lamp shade is protected to lighting module, to prevent mosquito Deng into lamp body.

The LED illumination component 3 is made up of lighting unit and heat-sink unit；The heat-sink unit is by radiating tube 31 and spiral Radiating fin 32 is formed, and the radiating tube 31 is made up of Heat Conduction Material, and it is in hollow tubular, and volatile liquid (example is provided with pipe Such as water, ethanol or other similar components or its combination)；Spiral heat dissipation fin 32 is spirally arranged at the outer wall on the top of radiating tube 31 On；More preferably, it is more firm to be carried out to heat-sink unit to be additionally provided with the neck at the top of fixed heat-sink unit for the top inner wall of housing 2 Admittedly it is fixed.

The lighting device is made up of lamp socket 33, circuit board 34, bottom plate 35 and several lighting modules 36, the circuit board 34 and bottom plate 35 may be contained within lamp socket 33, bottom plate 35 is located at the top of circuit board 34 and is firmly attached with lamp socket 33, circuit board 34 are connected with the screwed union on lamp socket 33 is provided with some interface (not shown)s for shining with power taking and its upper face Bright module grafting power taking, bottom plate rigid material are made, and are provided with the groove placed for radiating tube among it, and periphery is additionally provided with some logical Hole 351 is provided with waterproof catch 352 so that lighting module 36 passes through and is plugged in circuit board 34 around the through hole, outside bottom plate 35 Enclose and be hermetically connected with lamp socket 33, lamp socket is provided with some osculums (not going out in figure)；Lighting module 36 is provided with some LED The strip substrate of lamp bead, LED-baseplate bottom are provided with the connection-peg 361 being connected with circuit board.

Circuit board and bottom plate are set in turn in lamp socket by light fixture 3 first when assembling, and ensure bottom plate and lamp socket Sealing, then heat-sink unit is positioned on the groove among bottom plate, each lighting module is finally plugged in circuit board respectively The upper assembling for completing light fixture.Base is fixedly arranged in garden by garden lamp first when installing, then light fixture is combined on On base, finally fixing housing can complete to install.

The garden lamp is easily changed the bulb being relatively easily lost in routine use by modularized design, it is only necessary to The substrate of lighting module can be changed after removing housing；Secondly, the garden lamp is designed using Water-cooling circulating, in radiating tube Bottom sets a certain amount of water or other volatile liquids, and it takes away the heat of LED illumination module and vaporization, at will rises to top Portion, liquid is cooled to due to the thermolysis of spiral heat dissipation fin and returns to bottom and completes cooling circulation；The type of cooling can To allow lighting module that there is bigger power and illumination light intensity, so as to lift the illuminating effect of garden lamp.

In certain embodiments, between the LED-baseplate and radiating tube by heat conduction gemel connection to increase radiating effect.

In other preferred embodiments, the LED garden lamp also includes control unit, and described control unit is controlled by PLC Making sheet, liquid level sensor and warning lamp composition, the liquid level sensor are arranged at radiating bottom of the tube, and PLC control panels pass with liquid level Sensor, warning lamp and circuit board electrical connection；After volatile substances are evaporated completely in radiating tube, PLC control panels can close illumination Module is simultaneously reminded warning lamp work, to protect garden lamp, prevents from causing lamp because of heat-sink unit operation irregularity Had cause thermal damage.

Claims

1. a kind of LED garden lamp, the garden lamp is made up of base, housing and LED illumination component, and the LED illumination component is set It is placed in housing, LED illumination component and housing may be contained within base；

Characterized in that,

The LED illumination component is made up of lighting unit and heat-sink unit；The heat-sink unit is by radiating tube and spiral heat dissipation wing Piece is formed, and the radiating tube is made up of in hollow tubular and Heat Conduction Material, and spiral heat dissipation fin is spirally arranged on radiating tube On the outer wall in portion；

The lighting device is made up of lamp socket, circuit board, bottom plate and several lighting modules, and the circuit board and bottom plate are respectively provided with In in lamp socket, bottom plate is located at circuit board and is firmly attached with lamp socket, circuit board be connected with the screwed union on lamp socket with Power taking and its upper face supplies lighting module grafting power taking provided with some sockets, bottom plate is made up of rigid material, and its middle part is set There are the groove placed for radiating tube, periphery to be provided with some through holes so that lighting module passes through and is plugged in circuit board, the through hole Surrounding is provided with waterproof catch, and sole periphery is hermetically connected with lamp socket, and lamp socket is provided with some osculums；Lighting module be provided with The strip substrate of some LED lamp beads, LED-baseplate bottom are provided with the connection-peg being connected with circuit board.

2. LED garden lamp according to claim 1, it is characterised in that the LED garden lamp also includes control unit, institute Control unit to be stated to be made up of PLC control panels, liquid level sensor and warning lamp, the liquid level sensor is arranged at radiating bottom of the tube, PLC control panels and liquid level sensor, warning lamp and circuit board electrical connection.

3. LED garden lamp according to claim 1, it is characterised in that pass through heat conduction between the LED-baseplate and radiating tube Gemel connection is to increase radiating effect.

4. LED garden lamp according to claim 1, it is characterised in that the housing also includes Transparent lamp shade, the lampshade It is arranged at lighting device outside and top.

5. LED garden lamp according to claim 1, it is characterised in that the case top inwall is additionally provided with fixed radiating Neck at the top of unit.