CN207213792U

CN207213792U - A kind of LED garden lamp

Info

Publication number: CN207213792U
Application number: CN201721094315.2U
Authority: CN
Inventors: 梁华飞
Original assignee: Shenzhen City Xin Xi Three Technology Co Ltd
Current assignee: Shenzhen City Xin Xi Three Technology Co Ltd
Priority date: 2017-08-29
Filing date: 2017-08-29
Publication date: 2018-04-10
Anticipated expiration: 2027-08-29

Abstract

A kind of LED garden lamp is the utility model is related to, including：Lamp socket and lid are located at the lampshade below lamp socket, and LED driver is provided with the accommodating cavity of lamp socket, and the lower surface of lamp socket is provided with pcb board, and the lower surface of pcb board is provided with LED illuminator, and the respirator connected with accommodating cavity is set on the surface of lamp socket.Using the LED garden lamp of said structure, thermal diffusivity is good and compact-sized, can effectively solve the heat dissipation problem of LED garden lamp, avoids condensing the globule in light fixture, and reduce the packaging and cost of transportation of light fixture.

Description

A kind of LED garden lamp

Technical field

It the utility model is related to illuminations field, and in particular to a kind of LED garden lamp

Background technology

With the development in epoch and the quickening of modern urbanization construction, garden lamp is widely used in each angle in city Fall, to provide night illumination to public place, improve the security of people's night trip, extend the outdoor activities time of people, Improve the safety of lives and properties.

LED is widely used, LED garden lamp also occurs therewith as a kind of energy-saving lamp in public illumination.Only It is that the heat radiation of LED light source is larger, it is higher to the cooling requirements of light fixture.Often volume is larger for existing LED garden lamp, to increase The space radiated greatly, certain improvement is obtained on radiating effect, but also brought the problem of new simultaneously：The internal-external temperature difference of light fixture Greatly, cause easily to condense the steam generation globule in light fixture, influence lighting safety and effect；Simultaneously big volume also implies that big bag Dress, packaging and cost of transportation all increased.

Utility model content

In view of the above-mentioned problems, the utility model proposes a kind of good and compact-sized LED garden lamp of thermal diffusivity, can effectively solve The certainly heat dissipation problem of LED garden lamp, avoid condensing the globule in light fixture, and reduce the packaging and cost of transportation of light fixture.

To reach above-mentioned technique effect, technical scheme is used by the utility model：

A kind of LED garden lamp, including：Lamp socket and lid are located at the lampshade below lamp socket, and LED is provided with the accommodating cavity of lamp socket Driver, the lower surface of lamp socket are provided with pcb board, and the lower surface of pcb board is provided with LED illuminator, and is set on the surface of lamp socket Put the respirator connected with accommodating cavity.

When LED illuminator works, there is the larger temperature difference in the hot environment in accommodating cavity, and then form air pressure with external environment Difference, set respirator to enable lamp interior and outside air to realize convection current, reduce the environment temperature of lamp interior, play interior Outer thermally equilibrated effect, avoid condensing the hydrophone generation globule in light fixture.Meanwhile after radiating effect is guaranteed, it is not necessary to again Need to strengthen radiating by big volume as common LED garden lamp, effectively reduce the volume of LED garden lamp, and then drop The packaging and cost of transportation of low light fixture.

Further, the respirator is water-proof device, can preferably adapt to the outdoor environment of complexity, use reliability It is higher.

Further, it is provided with radiating fin on the outer surface of the lamp socket；Increase the contact surface of lamp socket and air, strengthen Heat improves radiating effect to the radianting capacity of surrounding air.

Further, a sidepiece of the lamp socket raises up to form the accommodating cavity, the lateral wall of the accommodating cavity with Multiple radiating fins are uniformly arranged between the upper surface of lamp socket；Radiating effect and volume requirement are taken into account, makes the entirety of lamp socket Structure more compact and reasonable, save the packaging space of light fixture.

Further, described LED garden lamp also includes：Optical flame detector, the optical flame detector are arranged on the outer surface of lamp socket； LED garden lamp is controlled to be opened and closed by optical flame detector automatic sensing environment brightness situation, intelligent control, more convenient, energy-conservation.

Further, the respirator and optical flame detector are arranged at the lateral wall of the accommodating cavity between radiating fin On, effective utilization space, structure is compacter.

Further, the side of the close accommodating cavity of the lamp socket is provided with the connection handle to stretch out, to same light fixture Fixing device connects and accesses power supply.

Further, the connection handle is the open housing in bottom, and sets lid line plate, the lid in the open-mouth of housing Cable-through hole is provided with line plate.

Further, it is provided with sealing ring between the joint face of the lamp socket and lampshade；Waterproof, sealing, keep in light fixture The drying of portion's environment, further avoid the generation of the globule.

In summary, LED garden lamp provided by the utility model, thermal diffusivity is good and compact-sized, can effectively solve LED front yards The heat dissipation problem of institute's lamp, avoid condensing the globule in light fixture, and reduce the packaging and cost of transportation of light fixture.

Brief description of the drawings

Fig. 1 is the structural decomposition diagram in one direction of the utility model embodiment；

Fig. 2 is the structural decomposition diagram of the utility model embodiment other direction；

Fig. 3 is the cross section structure diagram of the utility model embodiment assembled state.

Reference：

1- lamp sockets；11- accommodating cavities；12- radiating fins；13- connection handles；2-LED drivers；3-PCB plates；4-LED lights Body；5- lampshades；51 annular grooves；6- respirators；7- optical flame detectors；8- lid line plates；81- cable-through holes；9- sealing rings

Embodiment

The embodiment of technical solutions of the utility model is described in detail below in conjunction with accompanying drawing.

As shown in Figure 1 to Figure 3, the LED garden lamp that the present embodiment provides, including：Lamp socket 1 and lid are located at the lower section of lamp socket 1 Sealing ring 9 is provided between the joint face of transparent lampshade 5, lamp socket 1 and lampshade 5, the rear side of lamp socket 1 raises up to form one Accommodating cavity 11, multiple radiating fins 12 are uniformly arranged between the lateral wall of accommodating cavity 11 and the upper surface of lamp socket 1, improve radiating effect Fruit, and the structure more compact and reasonable of whole lamp socket 1 is taken into account radiating effect and volume requirement, save lamp packaging space.It is accommodating LED driver 2 is installed, the lower surface of lamp socket 1 is provided with pcb board 3 by screw, and the lower surface of pcb board 3 is provided with chamber 11 LED illuminator 4；Position and annexation between each electric elements of lamp interior skill known to those skilled in the art Art, here is omitted.

The respirator 6 connected with accommodating cavity 11 is set on the surface of lamp socket 1, when LED illuminator 4 works, in accommodating cavity 11 Hot environment and external environment the larger temperature difference be present, and then form draught head, set respirator 6 to cause lamp interior and outside Air can realize convection current, reduce the environment temperature of lamp interior, play inside and outside thermally equilibrated effect, avoid condensate in light fixture Device produces the globule；Meanwhile after radiating effect is guaranteed, it is not necessary to needed again as common LED garden lamp by big Volume is strengthened radiating, and effectively reduces the volume of LED garden lamp, and then reduce the packaging and cost of transportation of light fixture.

In the present embodiment, the annular groove 51 of an accommodating sealing ring 9 is set on lampshade 5 along upper ring, lampshade 5 is connected by bolt The lower section of lamp socket 1 is connected to, forms a closed cavity body.Respirator 6 selects water-proof device, can preferably adapt to complexity Outdoor environment, use reliability are higher.Respirator 6 is arranged on the lateral wall of the accommodating cavity 11 between two radiating fins 12 placed in the middle On, and an optical flame detector 7 is set on the lateral wall of the accommodating cavity 11 above respirator 6, effective utilization space, structure is more stepped up Gather.LED garden lamp is controlled to switch by the automatic sensing environment brightness situation of optical flame detector 7, intelligent control, more convenient, energy-conservation.

Foregoing LED garden lamp is connected by the connection handle 13 set on the side of lamp socket 1 with lamp fixing devices such as lampposts, And external power source is accessed simultaneously and is powered for light fixture.In the present embodiment, connection handle 13 is lateral from the one of the close accommodating cavity 11 of lamp socket 1 Outer extension, connection handle 13 are the open housing in bottom, and its outer end is provided with the mounting hole or bayonet socket being connected with fixing device, pacifies Dress is fixed conveniently；The open-mouth of housing sets lid line plate 8, and lid line plate 8 is fixed to the bottom of connection handle 13 by screw, and is covering Cable-through hole 81 is set on line plate 8, facilitates power line to be penetrated from the bottom of connection handle 13, by the inner chamber of connection handle 13, and from even Connect the through hole between handle 13 and accommodating cavity 11 to enter in accommodating cavity 11, be that the electrical part of lamp interior is powered.

Using the LED garden lamp of above-mentioned technical proposal, thermal diffusivity is good and compact-sized, can effectively solve LED garden lamp Heat dissipation problem, avoid condensing the globule in light fixture, and reduce the packaging and cost of transportation of light fixture.

It should be noted that preferred embodiment above is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the utility model is described in detail with reference to the foregoing embodiments, one of ordinary skill in the art should manage Solution：It can still modify to the technical scheme described in previous embodiment, either to which part or whole technologies Feature carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from the utility model reality The scope of a technical scheme is applied, it all should cover among claim of the present utility model and the scope of specification.

Claims

A kind of 1. LED garden lamp, it is characterised in that including：Lamp socket and lid are located at lampshade below lamp socket, in the accommodating cavity of lamp socket LED driver is installed, the lower surface of lamp socket is provided with pcb board, and the lower surface of pcb board is provided with LED illuminator, and in lamp socket Surface the respirator that is connected with accommodating cavity is set.
2. LED garden lamp according to claim 1, it is characterised in that

The respirator is water-proof device.
3. LED garden lamp according to claim 2, it is characterised in that

Radiating fin is provided with the outer surface of the lamp socket.
4. LED garden lamp according to claim 3, it is characterised in that

One sidepiece of the lamp socket raises up to form the accommodating cavity, the lateral wall of the accommodating cavity and the upper surface of lamp socket it Between be uniformly arranged multiple radiating fins.
5. LED garden lamp according to claim 4, it is characterised in that

Also include：Optical flame detector, the optical flame detector are arranged on the outer surface of lamp socket.
6. LED garden lamp according to claim 5, it is characterised in that

The respirator and optical flame detector are arranged on the lateral wall of the accommodating cavity between radiating fin.
7. according to any described LED garden lamps of claim 1-6, it is characterised in that

The side of the close accommodating cavity of the lamp socket is provided with the connection handle to stretch out, to the connection of same lamp fixing device simultaneously Access power supply.
8. LED garden lamp according to claim 7, it is characterised in that

The connection handle is the open housing in bottom, and sets lid line plate in the open-mouth of housing, is provided with the lid line plate Cable-through hole.
9. LED garden lamp according to claim 1, it is characterised in that

Sealing ring is provided between the joint face of the lamp socket and lampshade.