CN207246915U

CN207246915U - LED street lamp with waterproof construction

Info

Publication number: CN207246915U
Application number: CN201721007516.4U
Authority: CN
Inventors: 陈代福
Original assignee: Shanghai Feile Audio Co Ltd; Shanghai Yaming Lighting Co Ltd
Current assignee: Shanghai Feile Audio Co Ltd; Shanghai Yaming Lighting Co Ltd
Priority date: 2017-08-11
Filing date: 2017-08-11
Publication date: 2018-04-17
Anticipated expiration: 2027-08-11

Abstract

The utility model provides a kind of LED street lamp with waterproof construction, including the cover set gradually from top to bottom, optics, LED module and radiator, the cover is connected on the radiator with the LED module, the optics is bonded with the LED module plane, sealing ring is embedded with the cover, the sealing ring includes body, the first flange that the bodies top extends internally, the body is between the lateral wall of the optics and the madial wall of the cover, the top surface of the body is bonded with the cover, the bottom surface of the body is bonded with the radiator, the top surface of first flange is bonded with the cover, the bottom surface of first flange is bonded with the optics.The utility model is simple in structure, novel in design, improves the structure of sealing ring, the optics is bonded with the LED module plane, any influence will not be produced on light type, suitable on the watertight light fitting high to light distribution requirements.

Description

LED street lamp with waterproof construction

Technical field

A kind of street lamp is the utility model is related to, more particularly to a kind of LED street lamp with waterproof construction.

Background technology

LED street lamp is widely used to outdoor road lighting, expressway illumination, tunnel illumination etc., LED street lamp at present Have the advantages that energy-saving and environmental protection, fever are few, alternative traditional high-pressure sodium lamp, Metal halogen lamp, have in terms of the energy-saving and emission-reduction of city Very prominent advantage.But street lamp currently on the market, module waterproof construction are all to directly bear against sealing using optics So as to reach water-proof function on bar, such a waterproof construction is very big on optical effect influence, is unable to reach preferable optical effect.

The Chinese invention patent application of Application No. 201310713130.5 discloses a kind of water proof type LED street lamp module, Including substrate, the side of the substrate is equipped with radiator, and another side surface of the substrate is equipped with circular groove, on the groove Fang Yici is equipped with heat-conducting glue, lamp plate and optics, and the optics is equipped with several LED light, is set on the inside of the groove There is a sealing ring, sealing ring is tightly squeezed on the inside of the groove by the circular projection on the inside of the optics.It is but above-mentioned anti- Sealing ring can cause lamp plate and optics plane to have certain distance in water type LED street lamp modules, influence light type.

Utility model content

It is existing to overcome the technical problem to be solved by the present invention is to provide a kind of LED street lamp with waterproof construction The drawbacks described above of technology.

To achieve the above object, the utility model provides a kind of LED street lamp with waterproof construction, including from top to bottom according to Cover, optics, LED module and the radiator of secondary setting, the cover are connected to the heat dissipation with the LED module On device, the optics is bonded with the LED module plane, and sealing ring is embedded with the cover, and the sealing ring includes Body, the first flange that the bodies top extends internally, the body are located at the lateral wall of the optics and the face Between the madial wall of lid, the top surface of the body is bonded with the cover, and the bottom surface of the body is bonded with the radiator, institute The top surface for stating the first flange is bonded with the cover, and the bottom surface of first flange is bonded with the optics.

Preferably, the surface of the sealing ring is equipped with multiple raised anti-slip parts.

Preferably, the bottom of the sealing ring stretches out to form the second flange, and the bottom of the cover is equipped with groove, institute The second flange is stated to be located in the groove.

Preferably, fixing groove is offered on the lower face of the cover, first flange is embedded in the fixing groove.

Preferably, the LED module is connected on the radiator by the first screw.

Preferably, the cover is connected on the radiator by the second screw.

As described above, the LED street lamp with waterproof construction that the utility model is related to, has the advantages that：This reality It is simple with new structure, it is novel in design, the structure of sealing ring is improved, enables the optics and the LED module plane Fitting, will not produce any influence, suitable on the watertight light fitting high to light distribution requirements to light type.

Brief description of the drawings

Fig. 1 is the dimensional structure diagram of the utility model.

Fig. 2 is the sectional view of the first embodiment of the utility model.

Fig. 3 is the enlarged drawing at A in Fig. 2.

Fig. 4 is the sectional view of second of embodiment of the utility model.

Fig. 5 is the enlarged drawing at B in Fig. 2.

Component label instructions

1 cover

11 grooves

12 fixing grooves

13 second screws

2 optics

3 LED modules

31 first screws

4 radiators

5 sealing rings

51 bodies

52 first flanges

53 anti-slip parts

54 second flanges

Embodiment

Illustrate the embodiment of the utility model by particular specific embodiment below, those skilled in the art can be by this Content disclosed by specification understands other advantages and effect of the utility model easily.

It should be clear that structure, ratio, size depicted in this specification institute accompanying drawings etc., only coordinating specification to be taken off The content shown, so that those skilled in the art understands and reads, is not limited to the enforceable restriction bar of the utility model Part, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, are not influencing Under the effect of the utility model can be generated and the purpose that can reach, should all still it fall in the revealed technology of the utility model In the range of appearance can cover.Meanwhile cited such as " on ", " under ", "left", "right", the term of " centre " in this specification, Understanding for narration is merely convenient to, and is not used to limit the enforceable scope of the utility model, the change of its relativeness or tune It is whole, in the case where changing technology contents without essence, when being also considered as the enforceable category of the utility model.

As shown in Figures 1 to 5, the utility model provides a kind of LED street lamp with waterproof construction, including from top to bottom according to Cover 1, optics 2, LED module 3 and the radiator 4 of secondary setting, LED module 3 are equipped with multiple LED light sources, optics 2 Multiple lens are equipped with, the optics 2 answers plane to be bonded, avoids the propagation path of light from becoming with the LED module 3 Change, so as to influence light type；Preferably, the LED module 3 can be connected on the radiator 4 by the first screw 31, the first spiral shell Nail 31 selects pan head screw, and the cover 1 can be connected on the radiator 4 by the second screw 13, and the second screw 13 is selected Sunk screw.

As shown in Figures 1 to 5, sealing ring 5, the bottom of sealing ring 5 and the top surface of radiator 4 are embedded with the cover 1 Fitting, avoids the infiltration of water.The sealing ring 5 includes body 51, the first flange 52 that the top of body 51 extends internally, institute Body 51 is stated between the lateral wall of the optics 2 and the madial wall of the cover 1, i.e., the lateral wall of described body 51 It is bonded with the madial wall of the cover 1, the madial wall of the body 51 is bonded with the lateral wall of the optics 2, described The top surface of body 51 is bonded with the cover 1, and the bottom surface of the body 51 is bonded with the radiator 4, thus avoid outside water from Gap between the cover 1 and the radiator 4 is penetrated into.The top surface of first flange 52 is bonded with the cover 1, described The bottom surface of first flange 52 is bonded with the optics 2, avoids producing gap between the cover 1 and the optics 2, The reliability of the utility model waterproof is further ensured that.

As shown in Figure 3 and Figure 5, it is preferable that the surface of the sealing ring 5 is equipped with multiple raised anti-slip parts 53, described anti- Cunning portion 53 is in granular form, on the surface that distribution is contacted with the cover 1, the radiator 4, the optics 2 respectively, increase Frictional force, further ensures that the reliability of waterproof.Preferably, the bottom of the sealing ring 5 stretches out to form the second flange 54, the bottom of the cover 1 is equipped with groove 11, and second flange 54 is located in the groove 11, further ensures that water will not Penetrated between the cover 1 and the radiator 4.Preferably, fixing groove 12, institute are offered on the lower face of the cover 1 State the first flange 52 to be embedded in the fixing groove 12, avoid the sealing ring 5 during installation from coming off.

In conclusion the utility model effectively overcomes various shortcoming of the prior art and has high industrial exploitation value Value.

The above embodiments are only illustrative of the principle and efficacy of the utility model, new not for this practicality is limited Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model God and all equivalent modifications completed under technological thought or change, should be covered by the claim of the utility model.

Claims

1. a kind of LED street lamp with waterproof construction, including cover (1), optics (2), the LED set gradually from top to bottom Module (3) and radiator (4), the cover (1) is connected on the radiator (4) with the LED module (3), described Optics (2) is bonded with the LED module (3) plane, it is characterised in that sealing ring (5) is embedded with the cover (1), The sealing ring (5) includes body (51), the first flange (52) to extend internally at the top of the body (51), the body (51) Between the lateral wall of the optics (2) and the madial wall of the cover (1), the top surface of the body (51) with it is described Cover (1) is bonded, and the bottom surface of the body (51) is bonded with the radiator (4), the top surface of first flange (52) and institute Cover (1) fitting is stated, the bottom surface of first flange (52) is bonded with the optics (2).

2. the LED street lamp according to claim 1 with waterproof construction, it is characterised in that：The surface of the sealing ring (5) Equipped with multiple raised anti-slip parts (53).

3. the LED street lamp according to claim 1 with waterproof construction, it is characterised in that：The bottom of the sealing ring (5) Stretch out to form the second flange (54), the bottom of the cover (1) is equipped with groove (11), and second flange (54) is located at institute State in groove (11).

4. the LED street lamp according to claim 1 with waterproof construction, it is characterised in that：The lower face of the cover (1) On offer fixing groove (12), first flange (52) is embedded in the fixing groove (12).

5. the LED street lamp according to claim 1 with waterproof construction, it is characterised in that：The LED module (3) passes through First screw (31) is connected on the radiator (4).

6. the LED street lamp according to claim 1 with waterproof construction, it is characterised in that：The cover (1) passes through second Screw (13) is connected on the radiator (4).