CN205716771U - A kind of at the device sealing embedded light source outside ceiling lamp chassis - Google Patents

Abstract

The utility model relates to lamp affixed to the ceiling technical field, particularly relate to a kind of at the device sealing embedded light source outside ceiling lamp chassis, it including chassis and lampshade, between described chassis and lampshade, is provided with the annular seal space for placing electronic component, including drive power supply and be fitted with the aluminium base of LED；Airtight setting between described lampshade and chassis；It is provided with the groove for placing described driving power supply and aluminium base at the top on described chassis；The LED of described aluminium base down, and is closely set in described groove by sealant；On described groove, corresponding position offers through hole with described LED.Goal of the invention of the present utility model is to provide the device of a kind of embedded light source outside sealing ceiling lamp chassis, the technical scheme using the utility model to provide does not reduces the sealing effectiveness between lampshade and chassis when installing or removing lamp affixed to the ceiling, while ensure that the obturation effect of lamp affixed to the ceiling, also reduce the spoilage of lamp affixed to the ceiling.

Description

A kind of at the device sealing embedded light source outside ceiling lamp chassis

Technical field

The utility model relates to lamp affixed to the ceiling technical field, particularly relates to a kind of embedded light source outside sealing ceiling lamp chassis Device.

Background technology

Current LED lamp affixed to the ceiling is quite varied in indoor application, is the lighting of household indispensability.Lamp affixed to the ceiling is standing chassis The lampshade being combined on chassis with cover, LED and drive the element such as power supply to be arranged between lampshade and chassis in the cavity being formed.

Lamp affixed to the ceiling affects illuminating effect and service life to prevent the entrance of moisture content or mosquito, between lampshade and chassis Arranging frequently with closed, common is provided with sealant on the contact surface with lampshade for the chassis.The lamp affixed to the ceiling of closed is in peace During dress or when needs keep in repair, need lampshade to be split with chassis and combines, but closed lamp affixed to the ceiling can not be simple Dismounting, not only complex operation, being easily damaged all parts of lamp affixed to the ceiling, being likely to damage even if removing sealing ring, or When person installs again, client does not has sealing tool, cannot ensure sealing effectiveness, it is also possible to produces lampshade and is formed and occur Gap, reduces the sealing effectiveness of lamp affixed to the ceiling.

Utility model content

Goal of the invention of the present utility model is to provide the device of a kind of embedded light source outside sealing ceiling lamp chassis, Use the technical scheme that the utility model provides to do not reduce when lamp affixed to the ceiling is installed or removed lampshade and chassis it Between sealing effectiveness, it is ensured that while the obturation effect of lamp affixed to the ceiling, also reduce the spoilage of lamp affixed to the ceiling.

In order to reach foregoing invention purpose, the utility model offer is a kind of is sealing embedded light source outside ceiling lamp chassis Device, including chassis and lampshade, airtight setting between described lampshade and chassis；The length of side of described lampshade or diameter more than or etc. In 240mm, including drive power supply and the aluminium base with LED light source；It is provided with for placing described at the top on described chassis Drive the groove of power supply and aluminium base；The LED light source of described aluminium base is towards the inside of lamp affixed to the ceiling, and is fixedly installed on the described end In the groove of dish；On described groove, corresponding position offers through hole with described LED light source.

Owing to the utility model by aluminium base and drives power supply to be arranged in the groove that chassis is provided above, and pass through the end The through hole that on dish, corresponding position is offered with LED is illuminated, when installation or removal, it is not necessary to by separated from chassis for lampshade be Can complete, it is ensured that the obturation effect of lamp affixed to the ceiling.

As further improvement of the utility model, the degree of depth of described groove is more than or equal to described driving power supply and aluminium base The height of plate, this structure makes chassis can fit tightly with ceiling.

As further improvement of the utility model, described chassis offers with the described driving corresponding position of power supply Through hole；Described driving power supply embeds described through hole；Seal between described driving power supply and described through hole and arrange.

It as further improvement of the utility model, is respectively arranged with mutually chimeric at the edge on described chassis and lampshade The first flanging and the second flanging；Lateral surface at described first flanging and the second flanging junction is sheathed with sealing ring.

For using sealing ring to reach the lamp affixed to the ceiling of obturation effect between chassis and lampshade, the flanging of described lampshade sets It is equipped with step；The thickness of the flanging on described chassis is equal with the height of described step.This structure makes lampshade be arranged on chassis After, flanging is at vertical direction in line so that sealing ring can closely contact with flanging, improves sealing of the present utility model Effect.

Or, as further improvement of the utility model, described chassis and lampshade are by fluid sealant, sealing glue or two It is fixing that person combines connection.

As further improvement of the utility model, described chassis and the one-body molded setting of lampshade.

As further improvement of the utility model, described aluminium base is disposed behind insulating barrier.This structure it can be avoided that There is electric shock phenomenon when staff keeps in repair.

As further improvement of the utility model, the periphery on described chassis is provided with for fixing on the ceiling Fixing device.

Brief description

In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the accompanying drawing of required use is briefly described in description of the prior art.It should be evident that the accompanying drawing in describing below is only It is some embodiments of the present utility model, for those of ordinary skill in the art, before not paying creative work Put, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is the utility model embodiment 1 sectional view；

Fig. 2 is the utility model embodiment 1 explosive view；

Fig. 3 is enlarged drawing at A in the utility model embodiment 1 Fig. 2；

Fig. 4 is the utility model embodiment 1 chassis one top view；

Fig. 5 is the utility model embodiment 1 chassis two top view；

Fig. 6 is the utility model embodiment 2 explosive view.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe.Obviously, described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of making creative work The every other embodiment being obtained, broadly falls into the scope of the utility model protection.

Embodiment 1

As shown in Figure 1-2, present embodiment discloses the device of a kind of embedded light source outside sealing ceiling lamp chassis, including Chassis 10 and lampshade 20, the length of side of lampshade 20 or diameter are more than or equal to 240mm, also include driving power supply 30 and being fitted with LED The aluminium base 40 of lamp 41.Wherein aluminium base 40 is disposed behind insulating barrier, it can be avoided that occur when staff keeps in repair to get an electric shock now As.

Airtight setting between chassis 10 and lampshade 20, and be provided with at the top on chassis 10 for placing driving power supply 30 He The groove 11 of aluminium base 40.For guaranteeing the compactness between lamp affixed to the ceiling and ceiling, the degree of depth of groove 11 is more than or equal to driving Power supply 30 and the height of aluminium base 40.It as it is shown on figure 3, the LED 41 of aluminium base 40 is down, and is fixedly installed in groove 11, On groove 11, corresponding position offers through hole 12 with LED 41 so that LED 41 is positioned at lamp affixed to the ceiling, and aluminium base 40 The back side and driving power supply 30 be positioned at outside lamp affixed to the ceiling.This through hole 12 can be arranged to strip, and it is sized to be slightly smaller than aluminium base 40；Or Person, as it is shown in figure 5, only LED 41 position at aluminium base 40 is offered.Wherein can pass through spiral shell between aluminium base 40 and chassis 10 Nail is fixing to be connected, or is connected by sealant 50 is fixing.

Aluminium base 40 and drive power supply 30 to be arranged in the groove 11 that chassis 10 is provided above, by chassis 10 with The through hole that the corresponding position of LED 41 is offered is illuminated, when installation or removal, it is not necessary to separate i.e. lampshade 20 with chassis 10 Can complete, it is ensured that the obturation effect of lamp affixed to the ceiling.

Wherein can reach obturation effect by the chimeric of flanging between chassis and lampshade, as in figure 2 it is shown, concrete the end of at The edge of dish 10 and lampshade 20 is respectively arranged with the first mutually chimeric flanging 13 and the second flanging 21, at the first flanging 13 and the The lateral surface of two flanging 21 junctions is sheathed with sealing ring 60.

In order to improve the sealing effectiveness of sealing ring 60, the flanging 21 of lampshade 20 is provided with step 22, the folding on chassis 10 The thickness on limit 13 is equal with the height of step 22.After this structure makes lampshade be arranged on chassis, flanging becomes one at vertical direction Straight line so that sealing ring can closely contact with flanging.

Air-tight manner between chassis 10 and lampshade 20 is it is also possible that pass through fluid sealant, close by chassis 10 and lampshade 20 Sealing water or both combines to connect and fixes；Or, chassis 10 and the one-body molded setting of lampshade 20.When lampshade 20 diameter or the length of side surpass When crossing 240mm, complete excessively, between chassis 10 and lampshade 20, to pass through framework by aluminium or iron material between lampshade 20 and chassis 10 Connect, seal respectively between chassis 10 and framework, between lampshade 20 and framework and arrange so that shape between lampshade, framework and chassis Become the cavity for accommodating electric elements.

Embodiment 2

Present embodiment discloses a kind of in the device sealing embedded light source outside ceiling lamp chassis, the LED of aluminium base 40 41 down, is closely set in groove 11 again by sealant 50, and on groove 11, corresponding position offers with LED 41 Through hole 12 so that LED 41 is positioned at lamp affixed to the ceiling, and the back side of aluminium base 40 is positioned at outside lamp affixed to the ceiling.

As shown in Figure 6, the improvement further as technical scheme, the present embodiment as different from Example 1, on chassis 10 Upper and the driving corresponding position of power supply 30 offers through hole, drives power supply 30 to embed this through hole, drives between power supply 30 and through hole Seal and arrange.

Embodiments described above, is not intended that the restriction to this technical scheme protection domain.Any in above-mentioned enforcement Modification, equivalent and the improvement etc. made within the spirit of mode and principle, should be included in the protection model of this technical scheme Within enclosing.

Claims (9)

1. at the device sealing embedded light source outside ceiling lamp chassis, including chassis and lampshade, on described lampshade and chassis Between airtight setting；The length of side of described lampshade or diameter are more than or equal to 240mm, it is characterised in that:

Including drive power supply and the aluminium base with LED light source；

It is provided with the groove for placing described driving power supply and aluminium base at the top on described chassis；

The LED light source of described aluminium base is towards the inside of lamp affixed to the ceiling, and is fixedly installed in the groove on described chassis；

On described groove, corresponding position offers through hole with described LED light source.

2. according to claim 1 a kind of at the device sealing embedded light source outside ceiling lamp chassis, it is characterised in that:

The degree of depth of described groove is more than or equal to the height of described driving power supply and aluminium base.

3. according to claim 2 a kind of at the device sealing embedded light source outside ceiling lamp chassis, it is characterised in that:

Described chassis offers through hole with the described driving corresponding position of power supply；

Described driving power supply embeds described through hole；

Seal between described driving power supply and described through hole and arrange.

4. according to claim 1 a kind of at the device sealing embedded light source outside ceiling lamp chassis, it is characterised in that:

It is respectively arranged with the first mutually chimeric flanging and the second flanging at the edge on described chassis and lampshade；

Lateral surface at described first flanging and the second flanging junction is sheathed with sealing ring.

5. according to claim 4 a kind of at the device sealing embedded light source outside ceiling lamp chassis, it is characterised in that:

The flanging of described lampshade is provided with step；

The thickness of the flanging on described chassis is equal with the height of described step.

6. according to claim 1 a kind of at the device sealing embedded light source outside ceiling lamp chassis, it is characterised in that:

Described chassis is connected fixing with lampshade by fluid sealant, sealing glue or both combination.

7. according to claim 1 a kind of at the device sealing embedded light source outside ceiling lamp chassis, it is characterised in that:

Described chassis and the one-body molded setting of lampshade.

8. according to claim 3 a kind of at the device sealing embedded light source outside ceiling lamp chassis, it is characterised in that:

Described aluminium base is disposed behind insulating barrier.

9. according to claim 1 a kind of at the device sealing embedded light source outside ceiling lamp chassis, it is characterised in that:

Periphery on described chassis is provided with for fixing fixing device on the ceiling.