CN206191303U - Led module - Google Patents

Abstract

The utility model is suitable for a lamps and lanterns technical field provides LED module, and it includes the radiator, install electric control assembly on the radiator, install on the radiator and the cover is located the lens electric control assembly outside and is installed the waterproof sealing circle between lens and electric control assembly, still adopts glue to bond between lens and the radiator, and this glue forms one, and to be located the annular waterproof sealing of waterproof sealing circle periphery gluey. The utility model provides a LED module utilizes glue bonding to form an annular waterproof sealant, and this annular waterproof sealant can become double -deck waterproof construction with the waterproof sealing cast, and very big degree ground has improved the protection level of product. In addition, the utility model discloses the intensity of still having consolidated the product has avoided the phenomenon of product deformation, embrittlement to take place, has improved the long -term reliability of product, has reduced the fault rate of product, reduces the maintenance cost of product, has strengthened market competitiveness of the product.

Description

LED modules

Technical field

The utility model belongs to fitting structure technical field, more particularly to LED modules.

Background technology

At present, the waterproof fixed structure of LED open airs module (outdoor lamp) substantially has following two set-up modes:

1) a silica gel ring waterproof is used, and is adopted and is screwed PC (makrolon) lens.

2) water proof ring waterproof is enclosed using two, outmost turns are fixed using PC buckles or engineering plastics buckle.

Above two set-up mode all still suffers from weak point in a particular application, is embodied in：Mode 1) in, although It is relatively simple for structure, but its long-term waterproof and unreliable, and PC lens are easily deformed；Mode 2) in, although double-deck waterproof effect Fruit preferably, but PC buckles or the easy embrittlement of engineering plastics buckle long-term use, long-term reliability is also good.

Utility model content

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided LED modules, is which solved existing The not good technical problem of the LED open airs long-term waterproof reliability of module.

To reach above-mentioned purpose, the technical solution adopted in the utility model is：LED modules, including radiator, it is installed on institute The electrically-controlled component on radiator is stated, is installed on the radiator and covered at the lens outside the electrically-controlled component and be installed on institute The waterproof grommet between lens and the electrically-controlled component is stated, it is also Nian Jie using glue between the lens and the radiator, And the glue forms an annular waterproof gasket cement for being located at the waterproof grommet periphery.

Alternatively, draw-in groove flange fit structure, the annular waterproof sealing are provided between the lens and the radiator Glue is formed at the draw-in groove flange fit structure.

Alternatively, the draw-in groove flange fit structure includes the annular slot being located on the radiator and located at described Annular flange on mirror, the annular flange card is inserted in the annular slot and is bonded and fixed to the annular snap by glue In groove, the glue forms the annular waterproof gasket cement；Or, the draw-in groove flange fit structure includes being located at the radiator On annular flange and the annular slot on the lens, the annular flange card inserts in the annular slot and passes through Glue is bonded and fixed in the annular slot, and the glue forms the annular waterproof gasket cement.

Alternatively, the annular slot and the annular flange are rectangular annular or square annular.

Alternatively, the outer ring profile of the waterproof grommet is rectangle or square；And/or, the waterproof sealing The inner ring contour shape of circle is set with the outer ring Contour matching of the electrically-controlled component.

Alternatively, the lens are also tightly connected with the radiator, and it is anti-that the screw is distributed in the annular The periphery of watertight sealing.

Alternatively, the electrically-controlled component includes the circuit board being installed on the radiator and is installed on the circuit board LED lamp.

Alternatively, the circuit board is installed on the radiator by screw and/or buckle structure.

Alternatively, the radiator include installing plate and the fin located at the installing plate side, the electrically-controlled component, The waterproof grommet and the lens are installed on the opposite side of the installing plate.

Alternatively, the fin is integrally formed with the installing plate.

The LED modules that the utility model is provided, further use glue Nian Jie by between lens and radiator, this Sample, on the one hand forms an annular waterproof gasket cement for being located at waterproof grommet periphery, so as to using annular using the glue Waterproof gasket cement and waterproof grommet form the effect of double-deck waterproof, effectively increase the classification of waterproof of product；On the other hand can The bonding strength effectively reinforced between lens and radiator using the bonding reliability of glue, and fully ensured that the long-term of product Waterproof reliability.

Brief description of the drawings

Fig. 1 is the decomposing schematic representation of the LED modules that the utility model embodiment is provided；

Fig. 2 is the plane assembling schematic diagram of the radiator that the utility model embodiment is provided and electrically-controlled component.

Specific embodiment

In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to explain The utility model, is not used to limit the utility model.

It should be noted that when an element is described as on " being fixed on " or " being arranged at " another element, it can Directly on another element or may be simultaneously present centering elements.When an element be described as " connection " another Element, it can be directly connected to another element or may be simultaneously present centering elements.

Also, it should be noted that the orientation term such as left and right, upper and lower, top, bottom in following examples, is only relative each other Concept or be reference with the normal operating condition of product, and should not be regarded as restrictive.

As depicted in figs. 1 and 2, the LED modules that the utility model embodiment is provided, including radiator 1, it is installed on radiator Electrically-controlled component 2 on 1, it is installed on radiator 1 and covers at the lens 3 outside electrically-controlled component 2 and be installed on lens 3 with automatically controlled group Waterproof grommet 4 between part 2, it is also Nian Jie using glue between lens 3 and radiator 1, and the glue forms one positioned at waterproof The annular waterproof gasket cement of the periphery of sealing ring 4.Waterproof grommet 4 can play a part of sealing, dust-proof, waterproof, annular anti-watertight Sealing can play a part of enhanced products structure, sealing, dust-proof, waterproof.The LED modules that the utility model embodiment is provided, profit With waterproof grommet 4 with the annular waterproof gasket cement that is formed bonded by glue form double layer water-proof structure, dramatically improve The degree of protection of product, and effectively strengthen the intensity of product, it is to avoid deformation of products, the phenomenon of embrittlement occur, and improve The long-term reliability of product, reduces the fault rate of product, reduces the maintenance cost of product, enhances the market competition of product Power.

Preferably, draw-in groove flange fit structure is provided between lens 3 and radiator 1, annular waterproof gasket cement is formed at card At slot lip fit structure.Draw-in groove flange fit structure is specially the fit structure formed by draw-in groove and flange.Herein, in lens Draw-in groove flange fit structure is set up between 3 and radiator 1, and by glue at draw-in groove flange fit structure, so, can be effective The intensity of reinforcing product, it is to avoid the phenomenon of deformation of products, embrittlement and glue adhesion failure occurs, can so as to improve product By property, the fault rate of product is reduced, reduce the maintenance cost of product, expand the market share of product, it is especially American-European Market.

Preferably, draw-in groove flange fit structure includes the annular slot 111 being located on radiator 1 and on lens 3 Annular flange 31, the card of annular flange 31 is inserted in annular slot 111 and is bonded and fixed in annular slot 111 by glue, should Glue forms annular waterproof gasket cement.Annular flange 31 preferably with the integrated injection molding of lens 3.Herein, by draw-in groove flange Fit structure optimizes setting so that the characteristics of draw-in groove flange fit structure has simple structure, is easily achieved.Of course, In concrete application, draw-in groove flange fit structure also can set form using other, such as：Draw-in groove flange fit structure is included located at scattered Annular flange on hot device 1 and the annular slot on lens 3, annular flange card insert in annular slot and viscous by glue Connect and be fixed in annular slot, the glue forms annular waterproof gasket cement.

Preferably, annular slot 111 and annular flange 31 are rectangular annular, its simple structure, easily fabricated shaping.When So, in concrete application, the shape of annular slot 111 and annular flange 31 can also be set to other forms, such as square annular.

Preferably, the outer ring profile of waterproof grommet 4 is rectangle, its simple structure, it is easy to be manufactured.Waterproof sealing The outer ring profile of circle 4 is set with the inner ring outline of annular flange 31 on lens 3, and so, the periphery of waterproof grommet 4 is by ring Shape flange 31 is positioned, the positioning reliability of waterproof grommet 4, simple structure.Of course, in concrete application, outside waterproof grommet 4 Circle profile can also be set to other forms, such as square.

Preferably, the inner ring contour shape of waterproof grommet 4 is set with the outer ring Contour matching of electrically-controlled component 2, this Sample, the inner circumferential of waterproof grommet 4 is positioned by electrically-controlled component 2, and its positioning is reliable, simple structure.

Preferably, waterproof grommet 4 is silica gel ring, and its temperature resistant range is wide, and chemical property is excellent, and sealing performance is good.

Preferably, lens 3 are also tightly connected with radiator 1, and screw is distributed in the periphery of annular waterproof gasket cement, Screw convenient disassembly, fastening are reliable.Screw is provided with multiple, identical with screw quantity for supplying through quantity is provided with lens 3 Each screw wears the first connecting hole 32 of connection respectively, and each first connecting hole 32 is around the periphery for being distributed in annular flange 31；Dissipate Hot device 1 is provided with quantity the second connecting hole 112 for wearing connection for each screw identical with screw quantity, each second connection Hole 112 is around the periphery for being distributed in annular slot 111.

Preferably, electrically-controlled component 2 includes the circuit board being installed on radiator 1 and the LED lamp being installed on circuit board. Circuit board can specifically use aluminium base.The inner ring contour shape of waterproof grommet 4 specifically with the outer ring contour shape of circuit board With setting.

Preferably, circuit board is installed on radiator 1 by screw, and its simple structure, convenient disassembly, fastening are reliable.When So, in concrete application, circuit board can be also installed on radiator 1 using other manner, such as：Circuit board is pacified by buckle structure Loaded on radiator 1, or, circuit board is fixed on radiator 1 by buckle structure and mode connects for screw simultaneously.

Preferably, radiator 1 includes installing plate 11 and fin 12, and fin 12 is automatically controlled located at the side of installing plate 11 Component 2, waterproof grommet 4 and lens 3 are installed on the opposite side of installing plate 11.Installing plate 11 has installs plate face, electrically-controlled component 2nd, waterproof grommet 4 and lens 3 are mounted on installing in plate face, fin 12 be convexly equipped in installing plate 11 back to installing plate face On the back side.

Preferably, fin 12 is integrally formed with installing plate 11, its simple structure, eliminates fin 12 and installing plate 11 Subsequent assembly, product processes are simple.Fin 12 and installing plate 11 can specifically use heat conductivility preferably material Expect integrally manufactured shaping.

The LED modules that the utility model embodiment is provided, specially a kind of LED waterproofs module, it is used for LED open airs mould Group, LED outdoor lamps have significant progressive effect.Its waterproofing design principle is：Internal layer uses silica gel ring, and outer layer is in radiator Perfusion marine glue in an annular slot 111, groove is opened on 1 (lamp body)；And an annular flange 31, the annular are set up on lens 3 Flange 31 is snapped in foregoing annular slot 111；Be locked lens 3 on radiator 1 using screw by outmost turns.

The LED modules that the utility model embodiment is provided, by increasing annular slot newly respectively on lens 3 and radiator 1 111 and annular flange 31, so, bond to form a draw-in groove closing structure, the draw-in groove using engaging rubber alloy water between the two Closing structure forms Double-protection with waterproof grommet 4, dramatically improves the degree of protection of product, and its degree of protection reaches To more than IP67 grades；Additionally, the draw-in groove closing structure can also reinforcing product intensity, it is to avoid deformation of products, embrittlement and adhesive glue lose The phenomenon of effect occurs, and so as to improve the long-term reliability of product, reduces the fault rate of product, reduce the maintenance of product into This, expands the market share of product, especially European ＆ American Market.

Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this Any modification, equivalent or improvement made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims (10)

1.LED modules, including radiator, be installed on the radiator electrically-controlled component, be installed on the radiator and cover Lens outside the electrically-controlled component and the waterproof grommet being installed between the lens and the electrically-controlled component, its feature It is：It is also Nian Jie using glue between the lens and the radiator, and the glue forms one positioned at the waterproof grommet The annular waterproof gasket cement of periphery.

2. LED modules as claimed in claim 1, it is characterised in that：It is convex draw-in groove to be provided between the lens and the radiator Edge fit structure, the annular waterproof gasket cement is formed at the draw-in groove flange fit structure.

3. LED modules as claimed in claim 2, it is characterised in that：The draw-in groove flange fit structure includes being dissipated located at described Annular slot on hot device and the annular flange on the lens, the annular flange card are inserted in the annular slot simultaneously It is bonded and fixed in the annular slot by glue, the glue forms the annular waterproof gasket cement；Or, the draw-in groove is convex Edge fit structure includes the annular flange on the radiator and the annular slot on the lens, the convex annular Edge card is inserted in the annular slot and is bonded and fixed in the annular slot by glue, and it is anti-that the glue forms the annular Watertight sealing.

4. LED modules as claimed in claim 3, it is characterised in that：The annular slot and the annular flange are rectangular Annular or square annular.

5. LED modules as described in any one of Claims 1-4, it is characterised in that：The outer ring profile of the waterproof grommet is Rectangle or square；And/or, the inner ring contour shape of the waterproof grommet takes turns profile with the outer ring of the electrically-controlled component Shape matching is set.

6. LED modules as described in any one of Claims 1-4, it is characterised in that：The lens are also tightly connected with The radiator, the screw is distributed in the periphery of the annular waterproof gasket cement.

7. LED modules as described in any one of Claims 1-4, it is characterised in that：The electrically-controlled component is described including being installed on Circuit board and the LED lamp being installed on the circuit board on radiator.

8. LED modules as claimed in claim 7, it is characterised in that：The circuit board is installed by screw and/or buckle structure In on the radiator.

9. LED modules as described in any one of Claims 1-4, it is characterised in that：The radiator includes installing plate and is located at The fin of the installing plate side, the electrically-controlled component, the waterproof grommet and the lens are installed on the installing plate Opposite side.

10. LED modules as claimed in claim 9, it is characterised in that：The fin is integrally formed with the installing plate.