CN201983221U

CN201983221U - Projecting lamp structure with adjustable angle

Info

Publication number: CN201983221U
Application number: CN2011200927832U
Authority: CN
Inventors: ***
Original assignee: Alder Optomechanical Corp
Current assignee: Alder Optomechanical Corp
Priority date: 2011-04-01
Filing date: 2011-04-01
Publication date: 2011-09-21
Anticipated expiration: 2021-04-01

Abstract

The utility model discloses a projection lamp structure with an adjustable angle, at least comprising a lamp shell seat, at least one light source module arranged in the lamp shell seat, an external frame which is a bit larger than the lamp shell seat, a fixed bracket fixedly arranged on two opposite sides of the external frame, at least one rotary positioning component and at least two positioning barriers. The rotary positioning component is pivoted between the lamp shell seat and the external frame; therefore, the lamp shell seat can be pivot and positioned in the external frame, the illumination angle of the projection lamp structure can be adjusted easily, and the largest pivoting angle of the lamp shell seat in the external frame can be limited by each positioning barrier.

Description

The projecting lamp structure of adjustable angle

Technical field

The utility model refers to a kind of projecting lamp structure of adjustable angle especially about a kind of projecting lamp structure of adjustable angle.

Background technology

Press, generally be used for building lighting, advertisement billboard lighting, square pathway lighting etc. and adopt projection light fixture (projecting lamp) to reach illumination, the device effect of expection towards specific direction projection usually; Again, tradition projection light fixture adopts Halogen lamp LED or incandescent lamp more, and not only power consumption is big, light beam is unstable and diffusivity is poor; In recent years because of the flourish of light emitting diode (LED) technology and reach its maturity, characteristics such as have low power consuming, long service life again, volume is little, reaction is fast become following main flow market so replace traditional based on halogen bulb gradually.

Now day common projecting lamp setting, be to fix a point to be embedded in wall or to be embedded in the ceiling, can not adjust angle form and form, the projecting lamp of another angle adjustable, reached with the setting of support, cooperation is referring to shown in Figure 1, the lamp socket 11 of this projecting lamp 10 is inserted in the support 12 of a ㄇ type, and pass support 12 respectively with a screw 13 in both sides terminal and screw in the lamp socket 11, this support 12 and combine with a location-plate 14 is arranged on ceiling 20 or the wall, by this, and can screw 13 degrees of tightness adjust lamp socket 11 angles, the light of projecting lamp 10 can be concentrated be projeced into the specific region.

Only, utilize the screw degree of tightness to adjust mode if use through long-time the adjustment, cause screw can't clamp lamp socket really and make its location, and desire all need when adjusting the user with openhanded put screw and carry out angle adjustment after, lock screw again, its adjustment mode is comparatively complicated, if this projecting lamp has been installed in ceiling, its adjustment is more difficult.

The utility model content

The technical problem that the utility model solved is promptly providing a kind of projecting lamp structure of adjustable angle.

The technical solution of the utility model is: a kind of projecting lamp structure of adjustable angle includes at least: a lamp seat, the opening that it is provided with an accommodation space and communicates with this accommodation space; At least one light source module, this light source module is installed in this accommodation space, and the light of light source module is penetrated by this opening; One housing, greater than the frame structure of this lamp seat, this housing is hubbed at outside this lamp seat relatively with axostylus axostyle, and making this lamp seat is that the axle center pivots in this housing with this axostylus axostyle; One fixed support, this fixed support slightly are U type structure, and these fixed support two ends are fixedly arranged on this housing two relative edge's sides respectively; At least one rotation positioning component, be hubbed between this lamp seat and this housing with this axostylus axostyle, this rotation positioning component is provided with a rotary fixed bracket and at least one Elastic buckle spare, this rotary fixed bracket is provided with plural location division, can be for this Elastic buckle spare location, make this lamp seat location that can in this housing, pivot; And at least two locating stop pieces, be located at this lamp seat or rotation positioning component and with respect to the both sides of this housing, to limit the maximum angle that this lamp seat can pivot in this housing.

Wherein, wherein a location catch is located at this rotary fixed bracket, and another catch then is located at this lamp seat with respect to this opening avris.

This another catch is provided with a perforation.

This rotary fixed bracket is hubbed at this pivot part, this Elastic buckle spare then is located at this fixed support, this Elastic buckle spare is provided with a storage tank, to be equipped with a ball and an elastic component, the opening of this storage tank is slightly less than this ball, this elastic component is located between this storage tank and this ball, makes that this ball is scalable to be positioned in this storage tank.

This rotary fixed bracket is a fan-shaped lamellar body, and each location division is arranged on this rotary fixed bracket with arcuation, and each location division is groove or perforation.

This lamp seat is provided with plurality of radiating fins with respect to other side of this opening.

This each radiating fin is the mode that highly reduces gradually towards both sides and disposes.

These support bracket fastened two relative edges are respectively equipped with a location shell fragment.

The beneficial effects of the utility model are, projecting lamp structure of the present utility model includes at least: a lamp seat, at least one light source module that is installed in this lamp seat, one is slightly larger than the housing of this lamp seat, one is fixedly arranged on the fixed support of these housing two relative edge's sides, at least one rotation positioning component and at least two locating stop pieces, this rotation positioning component is established pivot between this lamp seat and this housing, make this lamp seat location that can in this housing, pivot, the irradiating angle of this projecting lamp structure can be adjusted easily, and the maximum angle that this lamp seat can pivot can be limited in this housing by each locating stop piece.

Description of drawings

Fig. 1 is for practising the stereoscopic figure that projecting lamp is arranged.

Fig. 2 is the stereoscopic figure of projecting lamp in the utility model.

Fig. 3 is the STRUCTURE DECOMPOSITION figure of projecting lamp in the utility model.

Fig. 4 is the structural representation of projecting lamp first irradiating angle in the utility model.

Fig. 5 is the structural representation of rotary fixed bracket and Elastic buckle spare in the utility model.

Fig. 6 is the structural representation of projecting lamp second irradiating angle in the utility model.

Fig. 7 is the structural representation of projecting lamp the 3rd irradiating angle in the utility model.

The figure number explanation:

Projecting lamp 10

Lamp socket 11

Support 12

Screw 13

Location-plate 14

Ceiling 20

Lamp seat 30

Accommodation space 31

Opening 32

Lampshade housing 33

Light-passing board 34

Radiating fin 35

Light source module 40

Substrate 41

Light-emitting diode component 42

Housing 50

Axostylus axostyle 51

Fixed support 60

Location resilient piece 61

Rotation positioning component 70

Rotary fixed bracket 71

Location division 711

Elastic buckle spare 72

Storage tank 721

Ball 722

Elastic component 723

Locating

stop piece

81,82

Perforation 821.

The specific embodiment

To shown in Figure 4, projecting lamp structure of the present utility model includes: a lamp seat 30, at least one light source module 40, a housing 50, a fixed support 60, at least one rotation positioning component 70 and at least two locating stop pieces as Fig. 2.

Wherein: the opening 32 that this lamp seat 30 is provided with an accommodation space 31 and communicates with this accommodation space 31, these opening 32 places also are provided with a lampshade housing 33 and a light-passing board 34, be locked in opening 32 places of this lamp seat by this lampshade housing 32, in order to this light source module 40 is constituted shielding, and this lamp seat 30 is provided with plurality of radiating fins 35 with respect to these opening 32 other sides, and this each radiating fin 35 is the mode that highly reduces gradually towards both sides and disposes.

At least one light source module 40 is installed in this accommodation space 31, and the light of light source module 40 penetrates by this opening 32, and the construction on a substrate 41 of this light source module 40 has and be the light-emitting diode component 42 that predetermined way is arranged, and is mainly the light source of whole projecting lamp.

This housing 50 is for being slightly larger than the frame structure of this lamp seat 30, and this housing 50 is hubbed at outside this lamp seat 30 relatively with axostylus axostyle 51, and making this lamp seat 30 is that the axle center pivots in this housing 50 with this axostylus axostyle 51.

This fixed support 60 slightly is U type structure, and these fixed support 60 two ends are fixedly arranged on 50 liang of relative edge's sides of this housing respectively, and the two ends relative edge of this fixed support 60 is respectively equipped with a location shell fragment 61.

This rotation positioning component 70 is hubbed at 50 of this lamp seat 30 and this housings with this axostylus axostyle 51, this rotation positioning component 70 is provided with a rotary fixed bracket 71 and at least one Elastic buckle spare 72, among the embodiment as shown in the figure, 72 of this Elastic buckle spares are located at this fixed support 60, this rotary fixed bracket 71 can and be provided with plural location division 711 for a fan-shaped lamellar body, and each location division 711 is arranged on this rotary fixed bracket 71 with arcuation, this Elastic buckle spare 72 is provided with a storage tank 721, to be equipped with a ball 722 and an elastic component 723 (can be spring), please consult shown in Figure 5 simultaneously, the opening of this storage tank 721 is slightly less than the external diameter of this ball 722, this elastic component 723 is located between this storage tank 721 and this ball 722, make this ball 722 scalable being positioned in this storage tank 721, and each location division 711 can be groove or perforation, can be for ball 722 location of this Elastic buckle spare.

Two locating

stop pieces

81,82 are located at this lamp seat or rotation positioning component and with respect to the both sides of this housing, among the embodiment as shown in the figure, wherein a location catch 81 is located at this rotary

fixed bracket

71, and 82 of another locating stop pieces are located at the avris of this lamp seat 30 with respect to this opening 32.

Projecting lamp of the present utility model can be directly fixed on ceiling or metope by this fixed support, perhaps can utilize each Location resilient piece clip to be positioned (figure does not show) in ceiling or the default installation hole of metope, and can utilize this rotation positioning component 70 to adjust this lamp seat 30 with respect to the relative angle of housing 50 with fixed support 60, to obtain preferable irradiating angle, as Fig. 4 and shown in Figure 6, wherein can directly pull this lamp seat 30, making this lamp seat 30 can this axostylus axostyle 51 be the axle center is switched to predetermined angular in this housing 50 after, this ball 722 can be positioned wherein to reach locating effect in the location division 711; And effect by two locating

stop pieces

81,82, can limit the maximum angle (for example can be 90 degree) that this lamp seat 30 can pivot in this housing 50, as shown in Figure 4 by 82 clips of the locating stop piece on this lamp seat in these housing 30 left sides, as shown in Figure 7 then by 81 clips of the locating stop piece on this rotary fixed bracket in these housing 30 right sides.

Moreover the locating stop piece 82 on this lamp seat can further be provided with a perforation 821, as shown in Figure 2, be available for users to pass this perforation 821 by instrument (figure do not show), but long distance is pulled this lamp seat and carried out angle adjustment.

Claims

1. the projecting lamp structure of an adjustable angle is characterized in that, includes at least:

One lamp seat, the opening that it is provided with an accommodation space and communicates with this accommodation space;

At least one light source module, this light source module is installed in this accommodation space, and the light of light source module is penetrated by this opening;

One housing, greater than the frame structure of this lamp seat, this housing is hubbed at outside this lamp seat relatively with axostylus axostyle, and making this lamp seat is that the axle center pivots in this housing with this axostylus axostyle;

One fixed support, this fixed support slightly are U type structure, and these fixed support two ends are fixedly arranged on this housing two relative edge's sides respectively;

At least one rotation positioning component, be hubbed between this lamp seat and this housing with this axostylus axostyle, this rotation positioning component is provided with a rotary fixed bracket and at least one Elastic buckle spare, this rotary fixed bracket is provided with plural location division, can be for this Elastic buckle spare location, make this lamp seat location that can in this housing, pivot; And

At least two locating stop pieces are located at this lamp seat or rotation positioning component and with respect to the both sides of this housing, to limit the maximum angle that this lamp seat can pivot in this housing.

2. the projecting lamp structure of adjustable angle according to claim 1 is characterized in that, wherein a location catch is located at this rotary fixed bracket, and another catch then is located at this lamp seat with respect to this opening avris.

3. as the projecting lamp structure of adjustable angle as described in the claim 2, it is characterized in that this another catch is provided with a perforation.

4. the projecting lamp structure of adjustable angle as claimed in claim 1 or 2, it is characterized in that, this rotary fixed bracket is hubbed at this pivot part, this Elastic buckle spare then is located at this fixed support, this Elastic buckle spare is provided with a storage tank, and to be equipped with a ball and an elastic component, the opening of this storage tank is slightly less than this ball, this elastic component is located between this storage tank and this ball, makes that this ball is scalable to be positioned in this storage tank.

5. as the projecting lamp structure of adjustable angle as described in the claim 4, it is characterized in that this rotary fixed bracket is a fan-shaped lamellar body, and each location division is arranged on this rotary fixed bracket with arcuation, and each location division is groove or perforation.

6. as the projecting lamp structure of adjustable angle as described in the claim 4, it is characterized in that, this lamp seat with respect to this opening in addition side be provided with plurality of radiating fins.

7. as the projecting lamp structure of adjustable angle as described in the claim 6, it is characterized in that this each radiating fin is the mode that height reduces gradually towards both sides and disposes.

8. as the projecting lamp structure of adjustable angle as described in the claim 4, it is characterized in that these support bracket fastened two relative edges are respectively equipped with a location shell fragment.