CN206149638U - A lighting apparatus that is used for light emitting component's waterproof driver and has it - Google Patents

Abstract

The utility model relates to a lighting apparatus that is used for light emitting component's waterproof driver and has it. This waterproof driver includes: the casing is equipped with the opening, curb plate, joint are extremely the casing the opening, the reinforced rib plate sets up in order to improve on the curb plate the intensity of curb plate, and seal ring, set up the casing with sealed between opening and the curb plate waterproof driver. Waterproof driver is by plastics injection moulding for only one the opening. Make after filling silica gel the opening of waterproof driver stews down, utilizes seal ring and but silica gel complete sealing waterproof driver makes waterproof driver reaches the IP67 standard.

Description

Anti- water driving device for light-emitting component and the luminaire with it

Technical field

It relates to a kind of anti-water driving device for light-emitting component, a kind of particularly use for meeting IP67 standards In the anti-water driving device of light-emitting component.

Background technology

Driver for driven for emitting lights element generally includes housing, and the housing is contained within drive circuit.With under water according to Bright and outdoor illumination demand growth, driver need effectively water proof and dust proof protecting drive circuit therein.However, mesh There are urgently improvements in the water proofing property and/or intensity of front known various light emitting element drivers.

Utility model content

At present, actuator housing is made by extrusion molding.The two ends of so actuator housing of molding are respectively provided with out Mouthful, after by drive circuit in the housing, the opening at housing two ends is closed by side plate.Side plate is provided with permission electric wire and wears The through hole crossed, this cannot effective waterproof.And, this arrangement reduces the intensity of side plate so that side plate is easily deformable, and then drop Low sealing effectiveness.

In order to solve above-mentioned and other potential problems at least in part, an aspect of this disclosure is used for there is provided one kind The driver of light-emitting component, its can effective water proof and dust proof, be suitable to be used under water and under open-air atmosphere.

In an aspect of this disclosure, there is provided a kind of anti-water driving device for light-emitting component.The anti-water driving device includes： Housing, is provided with opening；Side plate, is bonded to the opening of the housing；Deep floor, is arranged on the side plate to improve institute State the intensity of side plate；And seal washer, it is arranged between the opening of the housing and side plate to seal the anti-water drive Dynamic device.

In accordance with an embodiment of the present disclosure, by arranging ribs batten on side plate, improve the intensity of side plate.Meanwhile, The seal washer that is arranged between the opening of housing and side plate is so that anti-water driving device more efficiently water proof and dust proof such that it is able to Better adapt under water and/or the occasion such as outdoor.

In certain embodiments, housing is by injection-moulding plastic and only with an opening.By this way, may be used To reduce seal member quantity, the possibility of seal failure is reduced.

In certain embodiments, side plate is provided with through hole and is passed through hence into the housing with supply lines.By this way, Can be the drive circuitry and output voltage of enclosure interior.

In certain embodiments, through hole is provided with waterproof seal plug.In this way it is possible to ensure electric wire by housing While keep sealing.

In certain embodiments, the housing is provided with convex tendon in the end near the side plate.In this way it is possible to enter One step increase puts on the pressure on seal washer, to improve sealing effectiveness.

In certain embodiments, side plate is connected to each other with housing by screw.In this way it is possible to by drive circuit The seal casinghousing securely after enclosure interior.

In certain embodiments, the outer peripheral face of side plate is provided with through hole, can observe seal washer by the through hole described The degree of screw extruding.By this way, the user such as maker whether can observe packing ring compacted, and then correspondingly control Screw-making tightens degree to realize desired sealing effectiveness.

In certain embodiments, side plate has the groove for accommodating the seal washer.In this way it is possible to accommodate close Seal washer is easy to assembling to prevent packing ring from misplacing.

In another aspect of the present disclosure, there is provided a kind of luminaire.The luminaire has light-emitting component and above-mentioned Anti- water driving device.By means of anti-water driving device disclosed herein, the luminaire has good waterproof and dustproof performance, and Suitable under water, various application scenarios and the environment such as outdoor.

Description of the drawings

Now only by way of example will be described with reference to appended accompanying drawing embodiment of this disclosure, wherein

Fig. 1 is the perspective view of the anti-water driving device 100 according to embodiment of the disclosure.

Fig. 2 is the perspective view of the side plate 20 of the anti-water driving device 100 according to embodiment of the disclosure.

Fig. 3 is the explosive view of the anti-water driving device 100 according to embodiment of the disclosure.

Fig. 4 is the explosive view of the side plate 20 of the anti-water driving device 100 according to embodiment of the disclosure.

Fig. 5 is the top view of the anti-water driving device 100 according to embodiment of the disclosure.

Fig. 6 be the sectional views that intercepted of the line A-A according to the anti-water driving device 100 of embodiment of the disclosure in Fig. 5 with And the enlarged drawing of part B.

Fig. 7 is the perspective view and the enlarged drawing of part A of the anti-water driving device 100 according to embodiment of the disclosure.

Specific embodiment

Now combine accompanying drawing embodiment of this disclosure to be specifically described.It should be noted that to similar in accompanying drawing Part or functional unit may use same numeral sign.Appended accompanying drawing is intended only to illustrate embodiment of the disclosure. Those skilled in the art can from the description below obtain what is substituted on the basis of without departing from disclosure spirit and scope Embodiment.

Fig. 1-Fig. 3 respectively illustrates the perspective view of anti-water driving device 100 in accordance with an embodiment of the present disclosure, side plate 20 it is quick-fried The explosive view of fried figure and anti-water driving device 100.As illustrated, anti-water driving device 100 includes housing 10 and side plate 20.Housing Drive circuit and/or other elements can be provided with inside 10.The opening 12 of housing 10 is sealed by side plate 20.In some embodiments In, side plate 20 is connected to each other by screw 21 in periphery with housing 10.

Fig. 4 shows the schematic diagram of the structure of side plate 20.As illustrated, in accordance with an embodiment of the present disclosure, outside side plate 20 Side is provided with deep floor 23.Deep floor 23 can effectively lift the bulk strength of side plate 20 so as to be unlikely to deform；Together When, it can be ensured that the sealing between side plate 20 and housing 10.Deep floor 23 can be the fin of circumferential or other are any Appropriate format.The shape of deep floor can be rectangle, circle, strip, etc..It has been proved that in the effect of deep floor 23 Under, even side plate 20 still will not deform in long-term thermal shock test environment.

Additionally, seal washer 24 is additionally provided with the mating surface of side plate 20 and housing 10, further to improve sealing effectiveness. Seal washer 24 can be made up of elastomeric material, so as to be squeezed by the secure fit that side plate 20 and housing 10 are open between 12 end faces Compressive strain.This can effectively seal against the fit clearance that side plate 20 and housing 10 are open between 12 end faces.

As described above, drive circuit can be disposed with housing 10.In order to realize the electrical connection with drive circuit, one In a little embodiments, the through hole 26 for allowing electric wire 30 to pass through can be provided with side plate 20.Certainly, in other embodiments, through hole Other positions of housing 10 can be arranged on.It is understood that the presence of through hole 26 can be produced to the bulk strength of side plate 20 diving Impact.However, in the enforcement of the disclosure, this potential impact has been reinforced muscle 23 and has been eliminated.

Referring to Fig. 2, in certain embodiments, through hole 26 can be sealed by waterproof seal plug 22.In certain embodiments, waterproof Sealing-plug 22 can be elastic, and the annular groove coordinated with the circumference of through hole 26 is provided with periphery.In this way, will prevent Water seal plug 22 is installed on after through hole 26, can effectively seal fit clearance.By seal washer 24 and waterproof seal plug 22 Use cooperatively, it is possible to achieve the good waterproof and dustproof effect to driver.

Especially, in certain embodiments, opening 12 is that housing 10 is uniquely open.This is different from conventionally by extrusion The housing with two openings that forming technique is obtained.It is appreciated that more openings are accomplished by more closing side plate, so as to Need more seal approach.This objectively increased the probability of seal failure.In accordance with an embodiment of the present disclosure, by Unique opening 12 is formed on housing 10, the quantity of opening is reduced, the probability of this seal failure is reduced.

Additionally, for waterproof and dustproof, can be applied to seal silica gel on drive circuit, to encapsulate the electronics of drive circuit Element.For the conventional housings with multiple openings, need first to seal shell one end opening, then install in housing Drive circuit, irrigates silica gel, the opening of the finally sealed housing other end.Because silica gel is very sticky semisolid, it is in quilt When irrigating and sealing drive circuit, the electronic component in the normal driven circuits of Jing stops so that electronic component can not be by effectively Cladding.This can form cavity in shell nozzle and surrounding electronic component so that sealing effectiveness is not good.In this case, if Seal washer seal failure, then the electronic component of enclosure interior can also meet water and break down.

Different from traditional scheme, referring for example to Fig. 3, in accordance with an embodiment of the present disclosure, can via the sealant pouring and sealing of opening 12, Hereafter the opening 12 for making anti-water driving device 100 stands down.So, seal silica gel fully seal under gravity opening 12 with Fit clearance between side plate 20.Even if seal washer 24 cannot effectively waterproof when, sealing silica gel still can effective waterproof, make Obtain the anti-water driving device 100 and still reach IP67 standards.

Fig. 5 shows the top view of anti-water driving device 100, and Fig. 6 shows line A-A institute of the anti-water driving device 100 in Fig. 5 The sectional view of intercepting and the enlarged drawing of part B.In the embodiment shown in Fig. 5 and Fig. 6, side plate 20 is provided with groove 27, is used for Seal washer 24 is accommodated so as to facilitate it to assemble.And, housing 10 being provided with convex tendon 11 near the end of side plate 20, its with it is close Seal washer 24 coordinates.This contributes to further increasing the pressure put on seal washer 24, to improve sealing effectiveness.

Fig. 7 shows the perspective view and the enlarged drawing of part A of anti-water driving device 100 in accordance with an embodiment of the present disclosure. In this embodiment, the outer peripheral face of side plate 20 is provided with through hole 25, and user can observe seal washer 24 by screw by through hole 25 The degree of 21 extruding.For example, through hole 25 may be placed at the just position of visible seal washer 24 and size.So, if with Seal washer 24 and side plate 20 are observed and/or are open between 12 end face there is gap in family by through hole 25, then can determine Screw 21 is not enough to the fastening force of packing ring.Now, user can continue to tighten screw 21 to realize effectively sealing.

By the teaching gone out given in above description and relevant drawings, many modifications of the disclosure described herein Will be appreciated by disclosure those skilled in the relevant art with other embodiment.Therefore, it is understood that the disclosure Embodiment is not limited to disclosed specific embodiment, and modification and other embodiment are intended to be included in this Within scope of disclosure.In addition, although some the example combination forms of above description and relevant drawings in part and/or function Example embodiment is described under background, it will be appreciated that, part can be provided by alternate embodiment And/or the different combinations of function are without departing from the scope of the present disclosure.On this point, for example, with it is explicitly described above Different part and/or other combining forms of function be also expected within the scope of the present disclosure.Although here Concrete term is employed, but they only are not intended to be limited so that general and descriptive implication is used.

Claims (9)

1. a kind of anti-water driving device (100) for light-emitting component, it is characterised in that the anti-water driving device (100) includes：

Housing (10), is provided with opening (12)；

Side plate (20), is bonded to the opening (12) of the housing (10)；

Deep floor (23), is arranged on the side plate (20) to improve the intensity of the side plate (20)；And

Seal washer (24), is arranged between the opening (12) of the housing (10) and side plate (20) to seal the waterproof Driver (100).

2. anti-water driving device according to claim 1, it is characterised in that the housing (10) by injection-moulding plastic and Only there is an opening (12).

3. anti-water driving device according to claim 2, it is characterised in that the side plate (20) be provided with through hole (26) for Electric wire (30) is through hence into the housing (10).

4. anti-water driving device according to claim 3, it is characterised in that the through hole (26) is provided with waterproof seal plug (22)。

5. anti-water driving device according to claim 1, it is characterised in that the housing (10) is near the side plate (20) End be provided with convex tendon (11).

6. anti-water driving device according to claim 5, it is characterised in that the side plate (20) passes through with the housing (10) Screw (21) is connected to each other.

7. anti-water driving device according to claim 6, it is characterised in that the outer peripheral face of the side plate (20) is provided with through hole (25), the degree that the seal washer (24) is extruded by the screw (21) can be observed by the through hole (25).

8. anti-water driving device according to claim 1, it is characterised in that the side plate (20) is with described close for accommodating The groove (27) of seal washer (24).

9. a kind of luminaire, with light-emitting component, and the anti-water driving device (100) according to any one of claim 1-8.