CN1702371A

CN1702371A - Semi-embedding lighting device having convection light

Info

Publication number: CN1702371A
Application number: CNA2005100783619A
Authority: CN
Inventors: G·古齐尼
Original assignee: YIGUQINY LIGHTING CO Ltd
Current assignee: YIGUQINY LIGHTING CO Ltd
Priority date: 2004-04-30
Filing date: 2005-04-29
Publication date: 2005-11-30
Anticipated expiration: 2025-04-29
Also published as: DE602005006189T2; NO20052126D0; SI1591716T1; ES2306011T3; ATE393356T1; EP1591716A2; NO20052126L; EP1591716A3; DK1591716T3; PT1591716E; PL1591716T3; DE602005006189D1; EP1591716B1; ITMI20040201U1; CN100491811C

Abstract

A semi-built-in lighting apparatus with concentrated beam (10) comprising a containment body or outer casing (13), which is housed in an opening (12) of a false ceiling (11), a bulb socket unit (14), with respective reflector (27), and an outer filling ring (16), in which apparatus the outer filling ring (16) foresees an inner seat (31) for housing at least one glass insert (32) and freely removable fastening means (19, 20) to the containment body or outer casing (13), a central cylindrical element (28, 29) with a limited diameter carrying at least one transparent piece of glass (36, 37) and being fixed in a central hole (33) of said at least one glass insert (32).

Description

Semi-embedding lighting device with convection light

Technical field

The present invention relates to a kind of semi-embedding lighting device with convection light.

Background technology

The type of the lighting device of the Embedded and half built-in that exists at present is very inequality, and is changing aspect application form and the utilization rate.The light that the type is particularly related to the surface of this device of utilization and wants to launch.

And, in semi-embedding lighting device, must consider the simplicity of installing and regulating in this device, avoid occurring any meeting produces difficulty to the operator possible element.

Especially, in semi-embedding lighting device, when a large amount of light are launched with convection light, can from required specific operation, draw multiple different solution.

And, in the sort of known devices of quoting in front, in its different zone, for example undesirable effect of " dim spot " can take place, and the asymmetric or uneven distribution of light causes interference to the user.Really, these " dim spots " are clearly near the light source body, and can produce bright and dim effect, promptly produce zone and the not enough zone of shining brightly excessively of illumination.

Attempted being provided with before bulb an ordinary screen, to limit such interference or effect, these effects also cause limiting all light that lighting device is launched usually.

Therefore, though this known lighting device has been realized its illumination functions satisfactorily, they can not improve its service property (quality) fully and they are installed on its interior illumination place.

From this investigation, can learn, as if wish to obtain a kind of semi-embedding lighting device that can overcome above-mentioned all technology limitations and shortcoming prior art.

Summary of the invention

Therefore the objective of the invention is to make a kind of semi-embedding lighting device with convection light, this device can be eliminated all problems and the defective of summarizing previously.

Another purpose is to make a kind of lighting device that is widely used in various lighting uses of the above-mentioned type.

Therefore another object of the present invention is to make the semi-embedding lighting device that a kind of user of making avoids non-uniform illumination.

These purposes according to the present invention realize by making a kind of semi-embedding lighting device with convection light as claimed in claim 1.

Other some claims have limited additional technical features more of the present invention.

Description of drawings

Feature and advantage with semi-embedding lighting device of convection light according to the present invention will be to become clearer in the following description, and this description just provides as an example, is not to be used to limit purpose, and describe and will carry out referring to accompanying drawing, wherein:

Fig. 1 is the schematic elevation cross-sectional view that has the semi-embedding lighting device of convection light according to of the present invention.

Fig. 2 is the schematic elevation cross-sectional view that has semi-embedding lighting device second embodiment of convection light according to of the present invention.

The specific embodiment

Referring to accompanying drawing, it shows a kind of according to the semi-embedding lighting device with convection light of the present invention, and this device is on the whole all with Reference numeral 10 expressions in two embodiment.

Lighting device 10 for example links to each other with plasterboard furred ceiling 11, is manufactured with a perforate 12 in this plasterboard furred ceiling.Lighting device 10 comprises that one is contained in the ring type filling 16 that light bulb holder unit 14 that shell body in the perforate 12 or shell 13, comprise corresponding light bulb holder 15 and protrudes from furred ceiling 11.

More particularly, be used to be fastened to furred ceiling 11 because expansion bracket 17 is set, shell body or shell 13 are contained in for example in the circular perforate 12.And shell body or shell 13 have the periphery 18 of projection along the circumferential direction for example in its end face outside, this part guaranteed and plasterboard furred ceiling 11 between closely cooperate.

Ring type filling 16 is provided with in the mode that can freely dismantle by the pillar 19 that has flexible member, the pillar of this band flexible member engages with the rusticated joint or the ledge 20 of the inside that is formed at shell body or shell 13, there is shown wherein two, described pillar 19 is with permanent and firm mode fixing and locking ring 16.And, also has a safety cable 21, one end of this cable is fixed on shell body or the shell 13 and the other end is fixed on the L-shape bracket 22, and this bracket integrally extends from encircling 23, and this ring 23 is locked on the periphery of ring type filling 16 by screw 24 (only showing among the figure).L-shape bracket 22 is also supporting the above-mentioned support 19 that has flexible member.

This structure has also constituted the connection that can freely dismantle simultaneously, makes need just can not carry out maintenance intervention by means of instrument.

Light bulb holder unit 14 has constituted a lighting unit that comprises bracing frame 25, and this bracing frame 25 is fixedly connected on the inside of shell body or shell 13, and the light bulb holder 15 of bulb 26 is arranged on this unit, and this socket 15 is connected on the control circuit (not shown).Light bulb holder 15 is arranged in the suitable reflector of corresponding shape 27.Reflector 27 is by making through polishing anodized high purity aluminium oxide.

Ring type filling 16 is arranged at the bottom near perforate 12 according to the rules, and

cylindrical center element

28,29 is set to extend in the inboard of ring 16 and the outside, and forms one and be used for the centre bore 30 that light directly passes through.

More particularly should be pointed out that ring step 31 in ring type filling 16 default (foresee), this step has limited the chamber of glass insert 32, and its central part is provided with a hole 33.Two outsides of cylindrical elements and

inner part

28,29 are connected to each other in this hole 33 and screw in, these two parts coaxially to each other and be provided with the connecting thread face, both are for example locking together on the glass insert 32 of opal.

Can also preset also is second glass insert 34 of opal, and this glass insert is provided with towards the inside of this device, and is locked on the ring 23 by the screw (not shown).Can also preset a centre bore 35 that passes around the outside parts 28 of cylindrical elements.

Should also be noted that in first embodiment of Fig. 1 be in the inner of central

cylindrical element

28,29 and be provided with a clear glass 36 in the hole 30, it can make straight line light pass through.In the embodiment of Fig. 2, identical Reference numeral is used for components identical, can preset a pair of clear glass 36 and 37 in hole 30, and it can make the light that passes this hole adjusted, even can use the glass of at least one block of coloured glass or other type, to obtain specific Expected Results.

Should also be noted that to be optimization and improvement distribution of light, and in order to redistribute light, the inner surface of shell body or shell 13 is coated with white.

Played favourable effect towards the glass insert 32 in the outside with towards the existence of the glass insert 34 (for example being opal or coloured glass according to the rules) of inboard.Really, towards the glass insert 34 of inboard by as towards the light emanator of the first glass insert 32 in the outside and equal light devices, thereby avoided dim spot.

And, also avoided contingent small worm to contact, and avoided the outward appearance beastly that can directly see from the outside with the inner surface of the first glass insert 32.

And, in the embodiment in figure 1 with outline line be shown in dotted line the sleeve 38 that may occur, this sleeve suitably is arranged in the zone between reflector 27 and the central

cylindrical element

28,29, so that light obtains homogenize, its can with the second glass insert 34 2 in select one, also be opal or coloured glass.

The light that semi-embedding lighting device with convection light according to the present invention can have controlled quentity controlled variable.

And, can obtain uniform light diffusion, because second glass is gone into the existence of part 34 or sleeve 38, even can also prevent to observe directly reflector, therefore can improve the light comfort level.

The ad hoc structure of photosystem reflector/glass has produced the virtual light source impression, and it makes the user can not see the inside of auto levelizer.

Should also be noted that the detachable block that is used to keep in repair purpose must be fixed with a safety cable 21,, guarantee maximum safety to prevent their landings.

Device according to the present invention is installed in a kind of soon and simply mode.

Really, device 10 is installed on the plasterboard furred ceiling 11 by expansion bracket 17.

The reflector (not shown) hangs down from entity ceiling (also not shown).

Ring type filling 16 is fixed by the pillar 19 that has a flexible member, and this pillar is bonded in the rusticated joint or bossing 20 of the inside that is formed at shell body or shell 13.

After the central

cylindrical element

28,29 that has transparent relatively glass blocks 36 is fixed in the hole 33 of glass insert 32, this glass go into part 32 can easily be installed in in the ring 16 on the ring step 31.Therefore this device is that a kind of like this mode is installed, and making only needs a setter just can keep in repair, even need be by means of instrument.

So the semi-embedding lighting device of conception can allow multiple improvement and variation, and these improvement and variation are all covered by the present invention; And all details can be replaced with the element of technical equivalence.In fact, used material, and size can be any according to Technology Need.

Claims

1, a kind of semi-embedding lighting device (10) with convection light, it comprises: one is contained in the interior shell body or the shell (13) of perforate (12) of furred ceiling (11), one has the light bulb holder unit (14) of respective reflector (27), with an outside ring type filling (16), outside ring type filling described in this device (16) default be used to hold at least one glass insert (32) interior seat (31) but and the fixture (19 freely dismantled of opposite shell body or shell (13), 20), one has the central cylindrical element (28 that limits diameter, 29) supporting at least one block of clear glass (36,37) and be fixed in the centre bore (33) of described at least one glass insert (32).

2,, it is characterized in that another insertion element (34) is provided with towards the inside of described ring type filling (16), and be associated with described at least one glass insert (32) according to the lighting device (10) of claim 1.

3, according to the lighting device (10) of claim 1 or 2, it is characterized in that described ring type filling (16) is fixed on the ring (23), the pillar (19) that this ring (23) has elastic component by L-shape bracket (22) fixed band, this pillar (19) be bonded in rusticated joint or the ledge (20) and realized described with respect to shell body or shell (13) can freely dismantle fixing.

4, according to the lighting device (10) of claim 1, it is characterized in that described central cylindrical element (28,29) is predetermined to be two parts, parts (28) and an inner part (29) outside one, they be coaxially to each other and can screw in each other, with between them locking described at least one glass insert (32) centre bore (33).

5,, it is characterized in that described central cylindrical element (28,29) is at its default second block of clear glass (37) in end towards the inboard according to the lighting device (10) of claim 1.

6,, it is characterized in that a default clear glass sleeve (38) between the reflector (27) of described light bulb holder unit (14) and described central cylindrical element (28,29) according to the lighting device (10) of claim 1.

7,, it is characterized in that described at least one glass insert (32) and described another insertion element (34) made by opal etc. according to the lighting device (10) of claim 1 or 2.

8,, it is characterized in that described sleeve (38) made by opal etc. according to the lighting device (10) of claim 6.

9,, it is characterized in that described retaining ring (16) is also fixed by a safety cable (21) that is connected on described shell body or the shell (13) according to the lighting device (10) of claim 1.