CN203024072U

CN203024072U - Adjusting lamp shell and adjustable LED (Light Emitting Diode) down lamp

Info

Publication number: CN203024072U
Application number: CN2013200083630U
Authority: CN
Inventors: 袁灵
Original assignee: Individual
Current assignee: Shenzhen Ledmy Co ltd
Priority date: 2013-01-08
Filing date: 2013-01-08
Publication date: 2013-06-26
Anticipated expiration: 2023-01-08

Abstract

The utility model discloses an adjusting lamp shell which comprises a surface cover, a connecting piece and adjusting components, wherein the connecting piece is connected with the annular surface cover in a manner that one end of the connecting piece is installed on the annular surface cover; the adjusting components are installed inside the surface cover and the connecting piece; the adjusting components comprise a rotational adjusting module and a diameter depth focus adjusting module; the diameter depth focus adjusting module is installed inside the rotational adjusting module; the diameter depth focus adjusting module comprises an inner tension ring, an outer tension ring and a lens; the lens is clamped at the port of the outer tension ring; and the inner tension ring is sleeved inside the outer tension ring so as to compress the lens. As the adjusting lamp shell is provided with the adjusting components, the lighting angle is changed through the all-directional rotation freedom of a spherical shell in the connecting piece; and as the diameter depth focus adjusting module is provided with the lens and the diameter depth focus adjusting module drives the lens to move far and near relatively to the position of LED beads, the spot size and the light diffusion range are adjusted.

Description

Regulate lamp housing and adjustable type LED Down lamp

[technical field]

The utility model relates to the decorative lighting technical field, relates to novel illumination light source led field, relates in particular to a kind of adjusting lamp housing of the LED of change focusing mode and uses the adjustable type LED Down lamp of this this capable of regulating lamp housing.

[background technology]

LED Down lamp cooperated with LED light source uses, generally have radiator structure, light modulation structure and shell, radiator structure is arranged on the nearest part of distance L ED light source, the LED light source light-emitting area on be equipped with light modulation structure, and radiator structure and light modulation structure integral body all install be assemblied in shell within, be combined into the LED Down lamp whole.

And traditional each structure division of LED lamp, fixedly be assembled into relatively stable inactive lamp design, shell and light modulation structure assembly structure are fixed, can regulate the luminous energy effect single, unchanged, face shield is connected connection without selected angle with light modulation structure, plane of illumination can only direct irradiation on direct projection face, the light modulation angle is fixed and can not be adjusted, and can not satisfy diversified light modulation focusing needs.

In addition, LED light source directly is welded on aluminium base, conducts heat to shell by aluminium base, and by such heat conduction pattern heat radiation, and this process has increased the thermal resistance of heat radiation, has accelerated the decay of luminous flux, thereby causes the problem that shortens the light emitting source life-span.

[summary of the invention]

The utility model has proposed a kind of adjusting lamp housing for above problem, and coordinate this adjusting lamp housing be assembled into can adjustment type the LED Down lamp, this LED Down lamp can realize heat radiation directly, reduce thermal resistance, reduce the luminous flux attenuation degree, extend LED Down lamp service life.

described in the utility modelly relate to a kind of adjusting lamp housing, comprise cover, connector and adjusting part, described connector is tubular, install with the ring-type cover with the one end and be connected, and described adjusting part is arranged in cover and connector, described adjusting part comprises that rotation regulates module and the footpath module of deeply focusing, described rotation is regulated module and is comprised a spherical shell, this spherical shell is installed in cover and connector cylinder, the described footpath module of deeply focusing is arranged in spherical shell, this footpath module of deeply focusing comprises the stretching inner ring, stretching outer ring and lens, described lens card is at stretching outer ring port, the stretching inner ring is sleeved in the stretching outer ring, push down lens.

Described spherical shell has respectively two-port up and down, is upper port and lower port, and the described footpath module of deeply focusing is arranged on the upper port of spherical shell, and the described footpath module of deeply focusing slides up and down along the spherical shell upper port with stretching outer ring applying spherical shell inwall.

Regulate between module and cover inwall in described rotation and be arranged with the first silica gel ring, described rotation is regulated between module and connector inwall and is arranged with the second silica gel ring, is arranged with the 3rd silica gel ring between described stretching outer ring and spherical shell.

Be threaded connection between described cover and connector, described cover has an end face and bottom surface, and this end face is wealthy mouthful of shape of open type, and the bottom surface has an outstanding connecting ring, have external screw thread on the outer surface of connecting ring, the internal thread of this screw thread and connector is intermeshing.

Be provided with the first aprons slot at described connecting ring inwall, the first silica gel ring is installed in described the first aprons slot, be provided with the second aprons slot at the connector inwall, the second silica gel ring is installed in described the second aprons slot.

At described spherical shell inwall, be provided with the 3rd aprons slot, the 3rd silica gel ring is installed in described the 3rd aprons slot.

a kind of adjustable type LED Down lamp, comprise LED lamp pearl and regulate lamp housing, described adjusting lamp housing, comprise cover, connector and adjusting part, described connector is tubular, install with the ring-type cover with the one end and be connected, and described adjusting part is arranged in cover and connector, it is characterized in that, described adjusting part comprises that rotation regulates module and the footpath module of deeply focusing, described rotation is regulated module and is comprised a spherical shell, this spherical shell is installed in cover and connector cylinder, the described footpath module of deeply focusing is arranged in spherical shell, this footpath module of deeply focusing comprises the stretching inner ring, stretching outer ring and lens, described lens card is at stretching outer ring port, the stretching inner ring is sleeved in the stretching outer ring, push down lens.

Described spherical shell has a upper port and a lower port, and the described footpath module of deeply focusing is arranged on the upper port of spherical shell, and the described footpath module of deeply focusing slides up and down along the spherical shell upper port with stretching outer ring applying spherical shell inwall.

In described spherical shell lower port, radiator structure is installed, LED lamp pearl is installed on described radiator structure.

Be provided with a heat radiation connector above LED lamp pearl, described heat radiation connector blocks LED lamp pearl, and this heat radiation connector is connected with radiator structure.

The utlity model has adjusting part, can regulate angle and spot size that LED emits beam, and module is regulated in the rotation in adjusting part, utilize spherical shell all-direction rotation free degree in connector to come conversion polishing angle, deeply focus and be equipped with lens in module in described footpath, and the module drive lens is focused deeply relative to far and near movement the in LED lamp pearl position in the footpath, adjusts spot size and divergence of beam scope.And radiator structure directly contacts with LED lamp pearl, and the heat that LED lamp pearl is produced directly diffuses to the external world, and radiating efficiency is better.

[description of drawings]

Fig. 1 is the structural representation of the utility model adjustable type LED Down lamp;

Fig. 2 is partial enlarged drawing A in Fig. 1;

Fig. 3 is the local broken away view of the utility model adjustable type LED Down lamp.

Wherein: 10, lamp housing; 11, cover; 111, the first silica gel ring; 112, connecting ring; 1121, the first aprons slot; 12, connector; 121, the second silica gel ring; 122, the second aprons slot; 13, module is regulated in rotation; 131, spherical shell; 1311, upper port; 1312, lower port; 1313, the 3rd silica gel ring; 1314, the 3rd aprons slot; 14, the footpath module of deeply focusing; 141, stretching inner ring; 142, stretching outer ring; 143, lens; 15, radiator structure; 16, LED lamp pearl; 17, heat radiation connector.

[specific embodiment]

Below in conjunction with drawings and Examples, the utility model focusing lamp housing and adjustable type LED Down lamp are elaborated.

please refer to Fig. 1, the adjusting lamp housing 10 that illustrates, comprise cover 11, connector 12 and adjusting part, described connector 12 is tubular, install with ring-type cover 11 with the one end and be connected, and described adjusting part is arranged in cover 11 and connector 12, described adjusting part comprises that rotation regulates module 13 and the footpath module 14 of deeply focusing, described rotation is regulated module 13 and is comprised a spherical shell 131, this spherical shell 131 is installed in 12 of cover 11 and connectors, the described footpath module 14 of deeply focusing is arranged in spherical shell 131, this footpath module 14 of deeply focusing comprises stretching inner ring 141, stretching outer ring 142 and lens 143, described lens 143 are stuck in stretching outer ring 142 ports, the stretching inner ring is sleeved in stretching outer ring 142, push down lens 143.Described stretching outer ring 142 and stretching inner ring 141 are nested together, lens 143 are packed into from 142 bottoms, stretching outer ring, clamped outward by interior, lens 143 are stuck in stretching outer ring 142, and stretching inner ring 141 is packed into from 142 bottoms, stretching outer ring again, push down lens 143 with its top end face, and between stretching outer ring 142 and stretching inner ring 141, the bottom is tightened by screw thread and is assembled together, consist of the footpath module 14 of deeply focusing.

Described spherical shell 131, has respectively up and down two-port, be upper port 1311 and lower port 1312, the described footpath module 14 of deeply focusing is arranged on the upper port 1311 of spherical shell 131, and the described footpath module 14 of deeply focusing slides up and down along spherical shell 131 upper port 1311 with stretching outer ring 142 applying spherical shell 131 inwalls.Rotation is regulated module 13 and is completed 360 ° of spheroids rotations of circumferencial direction, because spherical shell 131 is stuck in the connector 12 of tubular, has the spheroid rotational freedom as ball bearing, and module 14 is focused deeply along spherical shell 131 upper port 1311 slips in the footpath, and the lens 143 of deeply focusing in module 14 with radius vector move up and down along spherical shell 131, because LED lamp pearl is inserted in spherical shell, the footpath module 14 of deeply focusing moves, drive lens 143 moves, cause the variation of relative distance between lens 143 and LED lamp pearl, bring the effect of regulating spot size.

Regulate between module 13 and cover 11 inwalls in described rotation and be arranged with the first silica gel ring 111, described rotation is regulated between module 13 and connector 12 inwalls and is arranged with the second silica gel ring 121, is arranged with the 3rd silica gel ring 131 between described stretching outer ring 142 and spherical shell 131.

Be threaded connection between described cover 11 and connector 12, described cover 11 has an end face and bottom surface, this end face is wealthy mouthful of shape of open type, and the bottom surface has an outstanding connecting ring 112, have external screw thread on the outer surface of connecting ring 112, the internal thread of this external screw thread and connector is intermeshing.

Be provided with the first aprons slot 1121 at described connecting ring 112 inwalls, at described the first interior installation the first silica gel ring 111 of aprons slot 1121, be provided with the second aprons slot 122 at connector 12 inwalls, at described the second interior installation the second silica gel ring 121 of aprons slot 122.

At described spherical shell 131 inwalls, be provided with the 3rd aprons slot 1314, the 3rd silica gel ring 1313 is installed in described the 3rd aprons slot.

The silica gel ring that clamps between two movable parts utilizes silica gel ring elastic-friction power to allow rotation regulate module and can locate after rotating, and the footpath module of deeply focusing can be fixed on the place that need to locate after moving.

a kind of adjustable type LED Down lamp, comprise LED lamp pearl and regulate lamp housing, described adjusting lamp housing 10, comprise cover 11, connector 12 and adjusting part, described connector 12 is tubular, install with ring-type cover 11 with the one end and be connected, and described adjusting part is arranged in cover 11 and connector 12, described adjusting part comprises that rotation regulates module 13 and the footpath module 14 of deeply focusing, described rotation is regulated module 13 and is comprised a spherical shell 131, this spherical shell 131 is installed in 12 of cover 11 and connectors, the described footpath module 14 of deeply focusing is arranged in spherical shell 131, this footpath module 14 of deeply focusing comprises stretching inner ring 141, stretching outer ring 142 and lens 143, described lens 143 are stuck in stretching outer ring 142 ports, the stretching inner ring is sleeved in stretching outer ring 142, push down lens 143.

In described spherical shell lower port, radiator structure 15 is installed, LED lamp pearl 16 is installed on described radiator structure 15.

Be provided with a heat radiation connector 17 above LED lamp pearl 16, described heat radiation connector 17 blocks LED lamp pearl 16, and this heat radiation connector 17 is connected with radiator structure 15.

LED lamp pearl 16 bottom surfaces keep flat and are fitted in radiator structure 15 surfaces, smear heat-conducting silicone grease in the position that bottom connection touches, heat radiation connector 17 internal threads and radiator structure 15 external screw threads lock, contact well between LED lamp pearl 16 bottoms heatings faces and radiator structure 15 guaranteeing, the heat that produces when LED lamp pearl is worked is transmitted on radiator structure, by radiator structure, heat is shed, extend the service life that increases light source when reducing the luminous flux attenuation degree.

the above, it is only the utility model preferred embodiment, be not that the utility model is done any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet be not to limit the utility model, any those skilled in the art, within not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be not break away from the technical solutions of the utility model content, refer to any simple modification that above embodiment is done according to the utility model technology, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.

Claims

1. regulate lamp housing for one kind, comprise cover, connector and adjusting part, described connector is tubular, install with the ring-type cover with the one end and be connected, and described adjusting part is arranged in cover and connector, it is characterized in that, described adjusting part comprises that rotation regulates module and the footpath module of deeply focusing, described rotation is regulated module and is comprised a spherical shell, this spherical shell is installed in cover and connector cylinder, the described footpath module of deeply focusing is arranged in spherical shell, this footpath module of deeply focusing comprises the stretching inner ring, stretching outer ring and lens, described lens card is at stretching outer ring port, the stretching inner ring is sleeved in the stretching outer ring, push down lens.

2. regulate according to claim 1 lamp housing, it is characterized in that, described spherical shell has a upper port and a lower port, the described footpath module of deeply focusing is arranged on the upper port of spherical shell, and the described footpath module of deeply focusing slides up and down along the spherical shell upper port with stretching outer ring applying spherical shell inwall.

3. regulate according to claim 2 lamp housing, it is characterized in that, regulate between module and cover inwall in described rotation and be arranged with the first silica gel ring, described rotation is regulated between module and connector inwall and is arranged with the second silica gel ring, is arranged with the 3rd silica gel ring between described stretching outer ring and spherical shell.

4. regulate according to claim 3 lamp housing, it is characterized in that, be threaded connection between described cover and connector, described cover has an end face and bottom surface, this end face is wealthy mouthful of shape of open type, and the bottom surface has an outstanding connecting ring, has external screw thread on the outer surface of connecting ring, and the internal thread of this screw thread and connector is intermeshing.

5. regulate according to claim 4 lamp housing, it is characterized in that, be provided with the first aprons slot at described connecting ring inwall, the first silica gel ring is installed in described the first aprons slot, be provided with the second aprons slot at the connector inwall, the second silica gel ring is installed in described the second aprons slot.

6. regulate according to claim 3 lamp housing, it is characterized in that, at described spherical shell inwall, be provided with the 3rd aprons slot, the 3rd silica gel ring is installed in described the 3rd aprons slot.

7. adjustable type LED Down lamp, comprise LED lamp pearl and regulate lamp housing, described adjusting lamp housing, comprise cover, connector and adjusting part, described connector is tubular, install with the ring-type cover with the one end and be connected, and described adjusting part is arranged in cover and connector, it is characterized in that, described adjusting part comprises that rotation regulates module and the footpath module of deeply focusing, described rotation is regulated module and is comprised a spherical shell, this spherical shell is installed in cover and connector cylinder, the described footpath module of deeply focusing is arranged in spherical shell, this footpath module of deeply focusing comprises the stretching inner ring, stretching outer ring and lens, described lens card is at stretching outer ring port, the stretching inner ring is sleeved in the stretching outer ring, push down lens.

8. adjustable type LED Down lamp according to claim 7, it is characterized in that, described spherical shell has a upper port and a lower port, the described footpath module of deeply focusing is arranged on the upper port of spherical shell, and the described footpath module of deeply focusing slides up and down along the spherical shell upper port with stretching outer ring applying spherical shell inwall.

9. adjustable type LED Down lamp according to claim 8, is characterized in that, in described spherical shell lower port, radiator structure is installed, and LED lamp pearl is installed on described radiator structure.

10. adjustable type LED Down lamp according to claim 9, is characterized in that, is provided with a heat radiation connector above LED lamp pearl, and described heat radiation connector blocks LED lamp pearl, and this heat radiation connector is connected with radiator structure.