CN209944155U

CN209944155U - Deformable lamp

Info

Publication number: CN209944155U
Application number: CN201921099712.8U
Authority: CN
Inventors: 何李
Original assignee: Panasonic Intellectual Property Management Co Ltd
Current assignee: Panasonic Intellectual Property Management Co Ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-01-14
Anticipated expiration: 2029-07-12

Abstract

The utility model relates to the technical field of lamps and lanterns, a flexible lamps and lanterns is disclosed, include: the support comprises at least four supports, wherein the supports are connected end to form a closed ring; a plurality of rotation connection parts respectively connected to adjacent two of the brackets and allowing the two brackets to rotate with each other; and a light emitting part disposed on at least one of the holders. The utility model discloses a but flexible lamps and lanterns are by the associative formation of a plurality of supports end to end and seal the annular, and a plurality of supports can utilize to rotate connecting portion and rotate to form horizontal line source, vertical line source or the rhombus light source, the form change of flexible and abundant of but flexible deformation lamps and lanterns, taste are sufficient, but flexible lamps and lanterns can also change the form according to indoor luminance demand, thereby change the luminance of illumination, adapt to different lighting needs.

Description

Deformable lamp

Technical Field

The utility model relates to the technical field of lamps and lanterns, in particular to flexible lamps and lanterns.

Background

In a conventional lighting device, such as an LED straight lamp or an LED panel lamp, a light emitting portion is integrally formed by a member, and the form of the light emitting portion is fixed.

In order to enrich the illumination mode of the illumination device, people adopt the way of flexibly changing the illumination direction and the illumination angle of the illumination device by arranging a rotating component in a light-emitting part of the illumination device. As shown in fig. 1, the solar panel lamp comprises an LED lamp bead and a support provided with the LED lamp bead, wherein the support is composed of a left part and a right part and is hinged to each other through a connecting shaft, the middle of the connecting shaft is connected with a vertically arranged hanging bracket, and a rotating device is further arranged on the hanging bracket. The irradiation angle of the LED lamp beads can be adjusted through rotation of the support, and the rotating device drives the hanging frame to rotate, so that the support is driven to rotate, and the irradiation direction of the LED lamp beads is adjusted.

However, in the above lighting device, the LED lamp beads are located at the bottom of the support and inclined towards the support, the lighting range of the LED lamp beads is more concentrated in the area close to the middle of the support in fig. 1, the lighting range is narrower, and the lighting effect is poor. In addition, in the form change process of the lighting device, only the included angle between the left part and the right part of the bracket is changed, so that the form change of the lighting device is not obvious enough, and the deformation is not rich enough.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned technical problem and propose, aim at provides a flexible lamps and lanterns. The utility model discloses a but flexible lamps and lanterns are by the associative formation of a plurality of supports end to end and seal the annular, and a plurality of supports can utilize to rotate connecting portion and rotate to form horizontal line source, vertical line source or the rhombus light source, the form change of flexible and abundant of but flexible deformation lamps and lanterns, taste are sufficient, but flexible lamps and lanterns can also change the form according to indoor luminance demand, thereby change the luminance of illumination, adapt to different lighting needs.

Particularly, the utility model provides a deformable lamp, include:

the support comprises at least four supports, wherein the supports are connected end to form a closed ring;

a plurality of rotation connection parts respectively connected to adjacent two of the brackets and allowing the two brackets to rotate with each other;

and a light emitting part disposed on at least one of the holders.

Compared with the prior art, the utility model provides a deformable lamp is provided with four at least supports, through rotating the support, can change the shape that the support formed to form horizontal line source, vertical line source or polygon light source, richen deformable lamp's form, when expanding deformable lamp's scope of illumination, change the direction of illumination and shine the angle of illuminating part in a flexible way.

In addition, preferably, the deformable light fixture further includes:

one end of the base is fixed on the wall body, and the other end of the base is connected with a bracket;

and the positioning motor is arranged on the base and can drive at least one support connected with the rotating connecting part connected with the base to rotate.

According to the preferred scheme, the positioning motor drives at least one support to move, and the support rotates around the rotating connecting part in the moving process, so that other supports are driven to rotate, the shape formed by the support can be changed, the illumination range of the deformable lamp is expanded, and the illumination direction and the illumination angle of the light emitting part are flexibly changed. In addition, the positioning motor is utilized, the driving, rotating and stopping of the support can be achieved, the shape formed by the support does not need to be adjusted manually, an additional positioning structure is not needed, and the shape of the deformable lamp can be changed automatically, flexibly and accurately.

Preferably, the two adjacent brackets are connected with the base through driving connecting parts and driven connecting parts respectively, the driving connecting parts are connected with a rotating shaft of the positioning motor, and the driven connecting parts are in sliding and abutting joint with the base.

According to this preferred scheme, through setting up initiative connecting portion and driven connecting portion, move as positioning motor drive initiative connecting portion to when the rotation of the support that drive and initiative connecting portion are connected, the support of being connected with driven connecting portion rotates thereupon, thereby drives driven connecting portion and rotates, and driven connecting portion slides on the base, thereby when can ensure the pivoted of support, guarantees the equilibrium of support, avoids the support to take place crooked at the deformation in-process.

Preferably, the base has a slide groove, and one end of the driven connecting portion is located in the slide groove and can slide along the slide groove.

According to this preferred scheme, the setting of spout has injectd the slip direction of driven connecting portion, utilizes the spout can avoid the slippage of driven connecting portion, guarantees that driven connecting portion can drive the rotation rather than the support of being connected smoothly, and then realizes the steady deformation of a plurality of supports.

Further, it is preferable that at least two brackets are provided in pairs and have the same length.

In addition, it is preferable that the respective holders are disposed in the same plane.

According to the preferred scheme, the plurality of supports are arranged in the same plane, so that the plurality of supports can be linked and rotated conveniently, and the deformable lamp can be deformed into different shapes conveniently.

In addition, preferably, pin holes are formed in two ends of each bracket, and the adjacent brackets are connected through pin shafts inserted into the two adjacent pin holes; alternatively, the first and second electrodes may be,

screw holes are formed in two ends of each bracket, and adjacent brackets are connected through bolts inserted into the two coaxially stacked screw holes; alternatively, the first and second electrodes may be,

one end of each support is formed into a columnar rotating shaft, the other end of each support is formed into a cylindrical shaft sleeve, and the adjacent supports are rotatably connected through the rotating shafts and the shaft sleeves coaxially sleeved outside the rotating shafts.

According to the preferred scheme, the rotation between the adjacent supports can be realized by using the pin shaft, the bolt or the matched rotating shaft and the shaft sleeve, the rotating form is various, and the rotation is flexible and simple.

In addition, preferably, each bracket is provided with a magnet, and the magnetic poles of the surfaces, facing the inner sides of the brackets, of the magnets on the two adjacent brackets are different; alternatively, the first and second electrodes may be,

be provided with draw-in groove or card strip on the support, draw-in groove and card strip joint adaptation on two adjacent supports can utilize the draw-in groove and the card strip of adaptation joint to connect on two supports.

According to the preferred embodiment, the bracket deformed to the fixed shape can be fixed by using the magnet or the clip strip and the clip groove adapted to the clip, and the shape of the deformable lamp can be maintained.

Preferably, each of the holders has a light emitting portion, and a light emitting surface of the light emitting portion is perpendicular to a plane on which the holder is placed.

According to this preferred embodiment, the plurality of light-emitting portions are distributed on each of the holders one by one, and the light-emitting range of the light-emitting portions can be expanded. The plane that the luminous surface of illuminating part is perpendicular to each support place can also reduce the mutual influence between each illuminating part in the rotation process of support, improves illuminating effect.

Preferably, the light emitting portion includes a light emitting body and a lamp tube, the light emitting body is disposed outside the holder, and the lamp tube covers the periphery of the light emitting body.

According to the preferable scheme, the luminous body is arranged on the outer side of the support, the light emitting of the luminous body is not influenced in the rotating process of the support, the lamp tube covers the periphery of the luminous body, the luminous body is protected, meanwhile, light rays emitted by the luminous body can be radiated to the external environment in a larger mode, and the irradiation range of the deformable lamp is expanded.

Drawings

FIG. 1 is a schematic diagram of a prior art solar panel light;

FIG. 2 is a schematic structural diagram of a deformable luminaire (horizontal line light source) in a first embodiment;

FIG. 3 is a schematic structural diagram (vertical line light source) of a deformable light fixture in a first embodiment;

FIG. 4 is a schematic structural diagram of a deformable luminaire (diamond light source) in a first embodiment;

FIG. 5 is a schematic view (one) of the structure of the rotation connecting portion in the first embodiment;

FIG. 6 is a side view of the deformable light fitting when provided with detents in the first embodiment;

fig. 7 is a schematic structural view (ii) of the rotation connecting portion in the first embodiment;

fig. 8 is a schematic structural view (iii) of the rotation connecting portion in the first embodiment;

FIG. 9 is a schematic structural view of a deformable light fitting when provided with magnets in a first embodiment;

FIG. 10 is a schematic structural view of the bracket in the first embodiment, provided with a catching groove and a catching strip;

FIG. 11 is a schematic structural view of a deformable luminaire (vertical line light source) in a second embodiment;

fig. 12 is a schematic structural view of a deformable luminaire (quadrangular light source) in the second embodiment.

Description of reference numerals:

1a, 1b, 1c, 1d, a stent; 2a, 2b, 2c, 2d, a rotational connection; 21. a pin shaft; 22. a pin hole; 23. a bolt; 24. a screw hole; 25. a rotating shaft; 26. a shaft sleeve; 3a, 3b, 3c, 3d, a light emitting section; 31. a light emitter; 32. a lamp tube; 4. a base; 5. positioning a motor; 6a, an active connecting part; 6b, a driven connecting part; 7. a chute; 8. positioning a groove; 9. a magnet; 10. a card slot; 11. and (6) clamping the strip.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. The structure of the deformable luminaire, etc., is schematically simplified in the figures.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Implementation mode one

The first embodiment of the present invention provides a deformable lamp, as shown in fig. 2, including a bracket, a rotation connecting portion, a light emitting portion, and a base 4. The number of the brackets is at least four, and the brackets are connected end to form a closed ring. The number of the rotation connecting portions is plural, and each rotation connecting portion is connected to two adjacent brackets 1, respectively, and allows the two brackets to rotate with each other. The light emitting part is arranged on at least one bracket. One end of the base 4 is fixed on the wall body, and the other end is connected with one of the brackets.

In the deformable lamp provided by the embodiment, the at least four brackets are arranged, the brackets rotate by the rotation connecting parts, and the shape formed by the brackets can be changed, so that a horizontal linear light source, a vertical linear light source or a polygonal light source is formed, the shape of the deformable lamp is enriched, the illumination range of the deformable lamp is enlarged, and the illumination direction and the illumination angle of the light emitting part are flexibly changed.

In particular, in the present embodiment, referring to fig. 2, the number of the brackets and the rotation connecting portions is four, the four brackets are a bracket 1a, a bracket 1b, a bracket 1c, and a bracket 1d in this order, the bracket 1a and the bracket 1b are connected to the base 4, and the four rotation connecting portions are a rotation connecting portion 2a, a rotation connecting portion 2b, a rotation connecting portion 2c, and a rotation connecting portion 2d, respectively, and are provided between the bracket 1a and the bracket 1b, between the bracket 1b and the bracket 1c, between the bracket 1c and the bracket 1d, and between the bracket 1d and the bracket 1a, respectively.

At least two brackets are provided in pairs and have the same length, and in the present embodiment, the four

brackets

1a, 1b, 1c, and 1d have the same length. Each of the

holders

1a, 1b, 1c, 1d is provided with a light emitting part, and the light emitting parts provided on the holder 1a, the holder 1b, the holder 1c, and the holder 1d are a light emitting part 3a, a light emitting part 3b, a light emitting part 3c, and a light emitting part 3d in this order. The plurality of light-emitting

portions

3a, 3b, 3c, 3d are distributed on the

respective supports

1a, 1b, 1c, 1d one by one, and the light-emitting ranges of the light-emitting

portions

3a, 3b, 3c, 3d can be expanded. In particular, the

respective holders

1a, 1b, 1c, 1d are disposed in the same plane, facilitating the interlocking rotation of the plurality of

holders

1a, 1b, 1c, 1d, and thereby facilitating the deformation of the plurality of

holders

1a, 1b, 1c, 1d into different shapes. More preferably, the light emitting surfaces of the

light emitting parts

3a, 3b, 3c, 3d are perpendicular to the plane where the

brackets

1a, 1b, 1c, 1d are located, so that the mutual influence among the

light emitting parts

3a, 3b, 3c, 3d in the rotating process of the

brackets

1a, 1b, 1c, 1d can be reduced, and the lighting effect can be improved.

The four

holders

1a, 1b, 1c, and 1d are rotated by the four

rotation connecting portions

2a, 2b, 2c, and 2d, and when the holder 1a is attached to the holder 1d and the holder 1b is attached to the holder 1c, as shown in fig. 3, the four

holders

1a, 1b, 1c, and 1d are formed in a horizontal type with respect to the base 4, and the four light emitting portions 3 are formed as horizontal line light sources. When the holder 1a is attached to the holder 1b and the holder 1c is attached to the holder 1d, as shown in fig. 4, the four

holders

1a, 1b, 1c, and 1d are formed to be vertical with respect to the base 4, and the four light-emitting portions 3 are formed as vertical light sources of horizontal type. When none of the four

holders

1a, 1b, 1c, 1d is attached to each other, as shown in fig. 2, the four

holders

1a, 1b, 1c, 1d are formed in a rhombic shape, and the four light emitting

portions

3a, 3b, 3c, 3d are formed in a rhombic shape.

The deformable lamp further comprises a positioning motor 5, the positioning motor 5 is arranged on the base 4, the positioning motor 5 can drive at least one support connected with a rotating connecting part connected with the base 4 to rotate, and particularly, the positioning motor 5 in the embodiment is connected with the support 1 a. The positioning motor 5 drives the support 1a to move, and the support 1a rotates around the rotating connecting part 2a in the moving process, so that the

other supports

1b, 1c and 1d are driven to rotate, the shape formed by the

supports

1a, 1b, 1c and 1d is changed, the illumination range of the deformable lamp is expanded, and the illumination direction and the illumination angle of the light emitting part are flexibly changed. In addition, the positioning motor 5 is utilized, the driving and stopping of the

supports

1a, 1b, 1c and 1d can be realized, the shape formed by the

supports

1a, 1b, 1c and 1d does not need to be adjusted manually, an additional positioning structure is not needed, and the shape change of the deformable lamp is automatic, flexible and accurate.

In particular, in the present embodiment, the operation of the positioning motor 5 may be controlled by wire, for example, by a wall switch, or may be controlled wirelessly, for example, by WIFI, bluetooth protocol, or the like using a remote controller, a mobile phone, or the like.

The bracket 1a is driven to move only by the positioning motor 5, which is easy to cause the deflection of the deformable lamp, therefore, in the preferred embodiment, the adjacent two

brackets

1b and 1a are connected with the base 4 by the driving connecting part 6a and the driven connecting part 6b respectively, that is, the bracket 1b is connected with the base 4 by the driving connecting part 6a, the bracket 1a is connected with the base 4 by the driven connecting part 6b, and the driving connecting part 6a and the bracket 1b, and the driven connecting part 6b and the bracket 1a are in an X shape. The driving connecting part 6a is connected with the rotating shaft of the positioning motor 5, and the driven connecting part 6b is always in sliding and abutting joint with the base 4. When the positioning motor 5 drives the driving connecting part 6a to move, so that the support 1b connected with the driving connecting part 6a is driven to rotate, the support 1a connected with the driven connecting part 6b rotates along with the driving connecting part, the driven connecting part 6b is driven to rotate, the driven connecting part 6b slides on the base 4, the

supports

1a, 1b, 1c and 1d can be ensured to rotate, the balance of the deformable lamp is ensured while the supports rotate, and the deformable lamp is prevented from being inclined in the deformation process.

Preferably, the driving connecting portion 6a is integrally formed with the bracket 1b, and the driven connecting portion 6b is integrally formed with the bracket 1 a.

Preferably, the base 4 has a slide groove 7 formed therein, and one end of the driven connecting portion 6b is positioned in the slide groove 7 and slidable along the slide groove 7. The setting of spout 7 has injectd driven connecting portion 6 b's the direction of sliding, utilizes spout 7 can avoid driven connecting portion 6 b's slippage, guarantees driven connecting portion 6b and can drive the rotation rather than the support 1a of being connected smoothly, and then realizes the steady deformation of a plurality of

supports

1a, 1b, 1c, 1 d.

In order to reduce the friction of the driven connecting portion 6b during sliding, one end of the driven connecting portion 6b for connecting with the base 4 is provided with a round chamfer or is provided with a ball, which is not marked in the figure.

Referring to fig. 5, the

rotation connection parts

2a, 2b, 2c, 2d include pins 21, pin holes 22 are formed at both ends of the

brackets

1a, 1b, 1c, 1d, and the adjacent brackets are connected by the pins 21 inserted into the two adjacent pin holes 22.

In order to further improve the stability of the transformable lamp during the transformation process, referring to fig. 6, a positioning groove 8 may be further provided, one end of the positioning groove 8 is connected with the ceiling, the length direction of the positioning groove 8 is vertically arranged, and the rotating shaft of the rotating connection portion 2a is located in the positioning groove 8. The positioning groove 8 restricts the movement of the rotation connecting portion 2a in the vertical direction during the deformation of the transformable lamp, thereby ensuring the stability of the transformable lamp.

Referring to fig. 7, the

rotation connecting portions

2a, 2b, 2c, and 2d include bolts 23, screw holes 24 are formed at both ends of the

brackets

1a, 1b, 1c, and 1d, and the adjacent brackets are connected by the bolts 23 inserted into the two coaxially stacked screw holes 24.

Of course, referring to fig. 8, the

rotation connecting portions

2a, 2b, 2c, 2d may also include a cylindrical rotation shaft 25 formed at one end of the bracket and a cylindrical shaft sleeve 26 formed at the other end of the bracket, and the adjacent brackets are rotatably connected by the rotation shaft 25 and the shaft sleeve 26 coaxially sleeved on the rotation shaft 25.

The rotation between the

adjacent brackets

1a, 1b, 1c and 1d can be realized by using the pin shaft 21, the bolt 23 or the matched rotating shaft 25 and the shaft sleeve 26, the rotating forms among the

brackets

1a, 1b, 1c and 1d are various, and the rotation is flexible and simple.

Each of the

light emitting portions

3a, 3b, 3c, 3d includes a light emitting body 31 and a lamp 32, the light emitting body 31 is disposed outside the

brackets

1a, 1b, 1c, 1d, and the lamp 32 covers the periphery of the light emitting body 31. The luminous body 31 is arranged at the outer sides of the

brackets

1a, 1b, 1c and 1d, the light emitting of the luminous body 31 is not influenced in the rotating process of the

brackets

1a, 1b, 1c and 1d, the lamp tube 32 covers the periphery of the luminous body 31, the luminous body 31 is protected, meanwhile, light emitted by the luminous body 31 can be radiated to the external environment in a larger mode, and the irradiation range of the deformable lamp is expanded.

The luminous body 31 can be an LED lamp bead or an LED lamp strip, the cross section of the lamp tube 32 can be semicircular, arc-shaped or rectangular, and meanwhile, the

supports

1a, 1b, 1c and 1d are preferably made of light-proof materials.

In order to further improve the stability of the transformable lamp when the light source is a linear light source, as shown in fig. 9, each of the

supports

1a, 1b, 1c, 1d may be provided with a magnet 9, the magnetic poles of the surfaces of the magnets 9 facing the inner sides of the

supports

1a, 1b, 1c, 1d on the two

adjacent supports

1a, 1b, 1c, 1d are different, and the two adjacent supports can be magnetically connected by the magnets. Or, as shown in fig. 10, the

brackets

1a, 1b, 1c, and 1d are provided with a card slot 10 or a card strip 11, the card slots 10 and the card strips 11 on two adjacent brackets are adapted in a clamping manner, and two adjacent brackets can be connected by using the card slots 10 and the card strips 11 adapted and clamped. The

brackets

1a, 1b, 1c, and 1d deformed to a fixed shape can be fixed by the magnet 9 or the clip strip 11 and the clip groove 10 fitted to each other, and the shape of the deformable lamp can be maintained.

Second embodiment

The utility model discloses a second embodiment provides a flexible lamps and lanterns, and the second embodiment is the technical scheme who stands by side with first embodiment, and the part that does not do the special explanation includes reference numeral and word description, all is the same with first embodiment, no longer gives unnecessary details here.

The main improvement of the second embodiment over the first embodiment is that, in the second embodiment of the present invention, as seen in fig. 11 and 12, the length of the bracket 1a is the same as that of the bracket 1b, the length of the bracket 1c is the same as that of the bracket 1d, and the length of the bracket 1a is different from that of the bracket 1 c. At this time, when the holder 1a and the holder 1b are attached and the holder 1c and the holder 1d are attached, the transformable lamp is formed as a linear light source which is vertical with respect to the base 4. When the support 1a and the support 1b are not jointed, the deformable lamp is formed into an irregular quadrilateral light source.

It will be appreciated by those of ordinary skill in the art that in the embodiments described above, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solutions claimed in the claims of the present application can be basically implemented without these technical details and various changes and modifications based on the above-described embodiments. Accordingly, in actual practice, various changes in form and detail may be made to the above-described embodiments without departing from the spirit and scope of the invention.

Claims

1. A deformable luminaire, comprising:

and a light emitting part disposed on at least one of the holders.

2. A deformable luminaire as claimed in claim 1, characterized in that it further comprises:

one end of the base is fixed on the wall body, and the other end of the base is connected with one support;

the positioning motor is arranged on the base and can drive at least one support connected with the rotating connecting part connected with the base to rotate.

3. The transformable lamp fixture according to claim 2, wherein two adjacent brackets are connected to the base by a driving connection portion and a driven connection portion respectively, the driving connection portion is connected to a rotating shaft of the positioning motor, and the driven connection portion is in sliding abutment with the base.

4. A deformable light fitting as claimed in claim 3, wherein said base defines a slot, and one end of said driven connecting portion is located within said slot and is slidable along said slot.

5. A deformable luminaire as claimed in any one of claims 1 to 4, characterized in that at least two of the brackets are arranged in pairs and are of the same length.

6. A deformable light fixture as claimed in claim 5, characterized in that each of said brackets is arranged in the same plane.

7. A deformable lamp as claimed in any one of claims 1 to 4 or 6, wherein the brackets are provided with pin holes at both ends thereof, and adjacent brackets are connected by pins inserted into the adjacent pin holes; alternatively, the first and second electrodes may be,

one end of each support is a cylindrical rotating shaft, the other end of each support is a cylindrical shaft sleeve, and the adjacent supports are rotatably connected through the rotating shafts and the shaft sleeves coaxially sleeved outside the rotating shafts.

8. A deformable luminaire as claimed in any one of claims 1 to 4 or 6, characterized in that each bracket is provided with magnets, the magnets of two adjacent brackets have different poles on the side facing the inside of the bracket; alternatively, the first and second electrodes may be,

be provided with draw-in groove or card strip on the support, adjacent two on the support the draw-in groove and card strip joint adaptation, two can utilize the adaptation joint on the support draw-in groove and card strip are connected.

9. A deformable luminaire as claimed in claim 6, characterized in that each of said brackets is provided with said light-emitting portion, the light-emitting surface of said light-emitting portion being perpendicular to the plane of the respective bracket.

10. A transformable lamp fitting according to any one of claims 1-4, 6 or 9 wherein the light-emitting portion includes a light-emitting body and a lamp tube, the light-emitting body being disposed outside the bracket, the lamp tube being covered around the light-emitting body.