CN108386775A - The adjustable downlight of irradiating angle - Google Patents
The adjustable downlight of irradiating angle Download PDFInfo
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- CN108386775A CN108386775A CN201711097681.8A CN201711097681A CN108386775A CN 108386775 A CN108386775 A CN 108386775A CN 201711097681 A CN201711097681 A CN 201711097681A CN 108386775 A CN108386775 A CN 108386775A
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- annular
- lamp body
- canister
- annular canister
- irradiating angle
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- 230000001678 irradiating effect Effects 0.000 title claims abstract description 45
- 230000000694 effects Effects 0.000 claims abstract description 13
- 230000004888 barrier function Effects 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
- F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention belongs to technical field of lamps, more particularly to a kind of adjustable downlight of irradiating angle, including lamp body, rotating bracket knead dough ring, light is projected from lamp body bottom, rotating bracket includes annular frame and is vertically connected at annular frame the same side and connects plate body in be oppositely arranged two, annular frame is set to the periphery of lamp body, connection plate body can be positioningly rotatablely connected with lamp body in two, face ring part includes annular slab and annular canister, annular canister is fixed on the inner ring side of annular slab, lamp body is set in annular canister and forms activity spacing between annular canister, annular frame can be positioningly rotatablely connected with annular canister, lamp body is rotated relative to interior connecting plate and/or annular canister.The adjustable downlight of irradiating angle of the present invention, it may be implemented to adjust upward irradiating angle in two different sides to lamp body, to the adjustable range bigger of the irradiating angle of lamp body, the adaptability of the use environment of demand is stronger, and then can maximumlly meet client and consumer demand.
Description
Technical field
The invention belongs to technical field of lamps more particularly to a kind of adjustable downlights of irradiating angle.
Background technology
Downlight is a kind of is embedded into ceiling and the illuminator of light down-ejection type.This kind is inside ceiling
Hidden setting property lamps and lanterns can use different reflectors, eyeglass, shutter, light bulb, to obtain different light effects.And because of downlight
With being widely used in the places such as hotel, family, coffee shop the advantages of preventing take up space, the soft atmosphere in space can be increased.
However, existing downlight is generally merely able to realize that the adjustable angle in single direction, adjustable angle are limited in scope, client cannot be satisfied
And the more demands of consumer.
Invention content
The purpose of the present invention is to provide a kind of adjustable downlights of irradiating angle, it is intended to solve downlight angle in the prior art
Spend adjustable extent limited the technical issues of cannot be satisfied consumer's greater demand.
To achieve the above object, the technical solution adopted by the present invention is：A kind of adjustable downlight of irradiating angle, including lamp
Body, rotating bracket knead dough ring, light are projected from the lamp body bottom, and the rotating bracket includes annular frame and vertical connection
In connecting plate body in described annular frame the same side and be oppositely arranged two, the annular frame is set to the outer of the lamp body
It encloses, the two interior connection plate bodys can be positioningly rotatablely connected with the lamp body, and the face ring part includes annular slab and annular canister, institute
The inner ring side that annular canister is fixed on the annular slab is stated, the lamp body is set in the annular canister and between the annular canister
Activity spacing is formed, the annular frame can be positioningly rotatablely connected with the annular canister, and the lamp body is relative to the interior company
Fishplate bar and/or annular canister rotation, to realize the adjusting of the lamp body irradiation angle.
Preferably, interior via is offered on each interior connection plate body, the interior connection plate body passes through the first columnar part
Part passes through the interior via that can positioningly vertical rotating be connected on the outside of the lamp body.
Preferably, the rotating bracket further includes two for being vertically connected at described annular frame the same side and being oppositely arranged
Outside link plate body, lines of the line between the two interior connection plate bodys between the two outside link plate bodies, and two institutes
Stating outside link plate body can positioningly vertical rotating connect with the annular canister.
Preferably, outer via is offered on each outside link plate body, the outside link plate body passes through the second cylindrical part
It can positioningly vertical rotating be connected on the inside of the annular canister across the outer via.
Preferably, the annular frame is positioned over the upper end of the annular canister, and the annular plus body can be relative to the rings
Shape cylinder horizontal location rotate, the annular frame be equipped with barrier rib, the annular canister medial surface be equipped with for the blocking
Item is abutted keeps out item in the upper end of the annular canister to limit the annular frame relative to the rotational angle of the annular canister.
Preferably, the outside of the annular canister extends spaced apart equipped at least three towards the upper end of the annular canister
The outside of side-lens, the annular frame is coaxially disposed under the limitation of each side-lens with the annular canister.
Preferably, it is fixedly connected in the annular canister and extends to the top of the annular frame to limit the toroidal frame
The upper stop piece that body is detached from the top of the annular canister.
Preferably, the side that at least one is located at the interior connection plate body is set on the lamp body and for limiting the lamp body phase
Position limiting structure is waved for the rotational angle of the annular frame.
Preferably, the position limiting structure that waves includes the first limit protrusion and the second limit protrusion, first limit convex
It rises and the second limit protrusion is located at a corresponding interior opposite sides for connecting plate body.
Preferably, the adjustable downlight of the irradiating angle further includes at least two opposite sides for being fixed on the annular canister
Resilient mounting.
Beneficial effects of the present invention：The adjustable downlight of irradiating angle of the present invention, face ring part are used for and the installations such as ceiling
Position, which is fixedly connected, to be realized with this adjustable downlight of entire irradiating angle is fixed at installation position, and lamp body then plays illumination
Effect, since setting includes the rotating bracket of annular frame and interior connection plate body, then by being arranged annular frame in lamp body
Periphery, and so that the interior connection plate body that connects can be positioningly rotatablely connected with lamp body on annular frame, in this way relative to ring
Shape frame body, that is, rotatable lamp body adjusts lamp body relative to being fixed i.e. after the rotational angle of annular frame according to actual demand
It can；Again since face ring part includes the annular canister that annular slab is fixed on annular slab, and lamp body is arranged in the periphery of annular canister
Activity spacing is formed with annular canister, while annular frame and annular canister can be positioningly rotatablely connected, in this way relative to annular canister
When rotating annular frame, turn at this time also relative to annular canister with the interior fixed lamp body of connection plate body being arranged on annular frame
It is dynamic, it so realizes to lamp body in adjusting irradiating angle on two different directions, to the adjustable range bigger of the irradiating angle of lamp body,
It is stronger to the adaptability of use environment, and then can maximumlly meet client and consumer demand.
Description of the drawings
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description be only the present invention some
Embodiment for those of ordinary skill in the art without having to pay creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the adjustable downlight of irradiating angle of the embodiment of the present invention one.
Fig. 2 is the Section View of the adjustable downlight of irradiating angle of the embodiment of the present invention one.
Fig. 3 is the structural decomposition diagram of the adjustable downlight of irradiating angle of the embodiment of the present invention one.
The adjustable downlight hidden surface ring of irradiating angle and the structure after resilient mounting that Fig. 4 is the embodiment of the present invention one
Schematic diagram.
Fig. 5 is the schematic diagram of the rotation direction of the rotating bracket of the adjustable downlight of irradiating angle of the embodiment of the present invention one.
Fig. 6 is the structural decomposition diagram of the lamp body of the adjustable downlight of irradiating angle of the embodiment of the present invention one.
Fig. 7 is the structural schematic diagram of the adjustable downlight of irradiating angle of the embodiment of the present invention two.
Fig. 8 is the Section View of the adjustable downlight of irradiating angle of the embodiment of the present invention two.
Fig. 9 is the structural decomposition diagram of the adjustable downlight of irradiating angle of the embodiment of the present invention two.
The adjustable downlight hidden surface ring of irradiating angle and the knot after resilient mounting that Figure 10 is the embodiment of the present invention two
Structure schematic diagram.
Figure 11 is the schematic diagram of the rotation direction of the rotating bracket of the adjustable downlight of irradiating angle of the embodiment of the present invention two.
Wherein, each reference numeral in figure：
10-11-upper casings of lamp body 12-middle shell
13-lower casing 14-Lamp cup, 15-circuit boards
16-light sources 17-wave 20-rotating bracket of position limiting structure
21-annular frames 22-interior connection plate body 23-outside link plate body
24-barrier rib 25-internal thread, 30-face ring parts
31-annular slab 32-annular canister, 33-activity spacings
40-resilient mounting 41-fixed plate, 131-internal thread holes
171-the first the 172-the second limit protrusion of limit protrusion 221-interior via
231-outer 321-outside threaded holes of via 322-keep out item
323-324-upper stop pieces of side-lens.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment that Fig. 1~11 is described is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " length ", " width ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated dress
It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as the limit to the present invention
System.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary in two elements
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Embodiment one.
As shown in figs. 1 to 6, an embodiment of the present invention provides a kind of adjustable downlights of irradiating angle, including lamp body 10, rotation
20 knead dough ring 30 of holder, light are projected from 10 bottom of the lamp body, and the rotating bracket 20 is including annular frame 21 and vertically
It is connected to 21 the same side of the annular frame and connects plate body 22 in be oppositely arranged two, the annular frame 21 is set to described
The periphery of lamp body 10, the two interior connection plate bodys 22 can be positioningly rotatablely connected with the lamp body 10, and the face ring part 30 includes
Annular slab 31 and annular canister 32, the annular canister 32 are fixed on the inner ring side of the annular slab 31, and the lamp body 10 is set to institute
It states in annular canister 32 and forms activity spacing 33 between the annular canister 32, the annular frame 21 can with the annular canister 32
It is positioningly rotatablely connected, the lamp body 10 is rotated relative to the interior connecting plate 22 and/or the annular canister 32, to realize
State the adjusting of 10 irradiating angle of lamp body.
Specifically, the adjustable downlight of the irradiating angle of the embodiment of the present invention, face ring part 30 are used for and the mounting portions such as ceiling
Position, which is fixedly connected, to be realized with this adjustable downlight of entire irradiating angle is fixed at installation position, and lamp body 10 then plays illumination
Effect, since setting includes the rotating bracket 20 of annular frame 21 and interior connection plate body 22, then by setting annular frame 21
It sets in the periphery of lamp body 10, and the interior connection plate body 22 connected on annular frame 21 positioningly can vertically be turned with lamp body 10
Dynamic connection is in this way that rotatable lamp body 10 adjusts lamp body 10 relative to annular according to actual demand relative to annular frame 21
It is fixed after the rotational angle of frame body 21；Again since face ring part 30 includes the inner ring one that annular slab 31 is fixed on annular slab 31
The annular canister 32 of side, and lamp body 10 is arranged and forms activity spacing 33 with annular canister 32 in the periphery of annular canister 32, simultaneously will
Annular frame 21 can positioningly vertical rotating be connect with annular canister 32, when rotating annular frame 21 relative to annular canister 32 in this way,
It is rotated at this time also relative to annular canister 32 with the 22 fixed lamp body 10 of interior connection plate body being arranged on annular frame 21, such as
This, realizes to lamp body 10 in adjusting irradiating angle on two different directions, to the adjustable range bigger of the irradiating angle of lamp body 10,
It is stronger to the adaptability of use environment, and then can maximumlly meet client and consumer demand.
It should be noted that connection plate bodys 22 and lamp body 10 can be positioningly rotatablely connected and annular frame 21 and ring in two
Shape cylinder 32 can positioningly be rotatablely connected in can positioningly be rotatablely connected refer to be connected with each other two components rotation wherein one
Can be by certain frictional force or chucking power when a component, rotating in this way can be relative to after the component to the position needed
Another component is relatively fixed, and will not be swung again.
For example, having frictional force or clamping when lamp body 10 is rotated relative to interior connection plate body 22 between interior connection plate body 22
Power, and complete to the rotation of lamp body 10 after, lamp body 10 is relatively fixed relative to interior connection plate body 22, and will not be swung again.
In another example having frictional force or clamping when annular frame 21 is rotated relative to annular canister 32 between annular canister 32
Power, and complete to the rotation of annular frame 21 after, annular frame 21 is relatively fixed relative to annular canister 32, and will not be put again
It is dynamic.
Preferably, connection plate body 22 is integrally formed and rotating bracket 20 is made in annular frame 21 and two.
Wherein, as shown in Figure 3 and Figure 6, lamp body 10 includes upper casing 11, middle shell 12, lower casing 13, Lamp cup 14,15 and of circuit board
Light source 16 on circuit board 15, middle shell 12 are fixed between upper casing 11 and lower casing 13, and circuit board 15 is installed in upper casing 11
And light source 16 is exposed to outside upper casing 11, Lamp cup 14 is fixed in middle shell 12 and Lamp cup 14 is disposed around outside light source 16, the work of Lamp cup 14
With being the light sent out for reflection source 16.
Further, the connection between 13 three of upper casing 11, middle shell 12 and lower casing can be snap connection, be threadedly coupled,
Fastener connects, and fastener can be screw or screw etc..
Preferably, light source 16 is LED lamp bead.
In the present embodiment, as shown in figs. 2 to 4, interior via 221 is offered on each interior connection plate body 22, it is described interior
Connection plate body 22 passes through the interior via 221 that can positioningly be rotationally connected with 10 outside of the lamp body by the first cylindrical part.
It is to be appreciated that the first cylindrical part can be screw or rivet etc., can also be the cylinder with 10 integrally connected of lamp body；Two
The outside of lamp body 10 described in interior connection 22 elastic clamping of plate body, and further fixed by the first cylindrical part, it in this way can be real
The existing interior connection plate body 22 can not only have been positioned relative to lamp body 10 but also can vertical rotating in some embodiments can also certainly
Realize the interior connection plate body 22 relative to lamp body in such a way that the first cylindrical part and interior via 221 are suitably interference fitted
10 can not only position but also can vertical rotating.
In the present embodiment, in two lamp body 10 described in connection 22 elastic clamping of plate body outside so that interior connection plate body
Certain frictional force is generated between 22 and the lamp body 10 in vertical rotating so that lamp body 10 can position；First columnar part
Part is internal thread 25, offers internal thread hole 131 corresponding with each 221 position of interior via on the lamp body 10, it is described in
Connection plate body 22 is fixedly connected with the lamp by internal thread 25 is adapted to across the interior via 221 with the internal thread hole 131
Body 10.In this way, internal thread 25 fixes interior connection plate body 22 with lamp body 10, i.e., rotating bracket 20 is fixed with lamp body 10, so i.e.
It completes to adjust the light angle of lamp body 10 in first direction.Wherein, lamp body described in connection 22 elastic clamping of plate body in two
The connection type of rotating bracket 20 and lamp body 10 is fixed in 10 outside using internal thread 25, not only simple in structure, and after fixing
Stability is good, smart structural design, and it is very convenient when operation to adjust, highly practical.
Wherein, internal thread hole 131 is preferably provided on lower casing 13.
Further, as shown in figs. 34, at least one side for being located at the interior connection plate body 22 is set on the lamp body 10
And position limiting structure 17 is waved relative to the rotational angle of the annular frame 21 for limiting the lamp body 10.Specifically, it shakes
Pendulum position limiting structure 17 is preferably provided on lower casing 13；Specifically, when the angle certain relative to the rotation lamp body 10 of rotating bracket 20
Afterwards, be arranged on lamp body 10 wave position limiting structure 17 can be abutted with interior connection plate body 22, i.e., in connect plate body 22 blocking lamp body 10
The angle for rotating bigger can ensure to avoid in this way to cause lamp body 10 to collide ring because angle when rotating lamp body 10 is excessive
The components such as shape frame body 21 and lead to parts damages.
Wherein, the quantity for waving position limiting structure 17 can be one, can also be two.To sum up, at least one
The rotational angle of lamp body 10 can be limited by waving position limiting structure 17 and limiting the rotational angle of interior connection plate body 22.
In the present embodiment, as shown in figs. 34, the position limiting structure 17 that waves is limited including the first limit protrusion 171 and second
Position protrusion 172, first limit protrusion, 171 and second limit protrusion 172 is located at a corresponding interior connection plate body
22 opposite sides.Specifically, the first limit protrusion 171 that the opposite sides of connection plate body 22 is arranged at least in one of them
Pass through the first limit protrusion 171 and the respectively then when vertical both direction rotates lamp body 10 with the second limit protrusion 172
Two limit protrusions 172 limit the rotational angle of lamp body 10, and rotating lamp body 10 in vertical both direction so will not be because of lamp
The rotational angle of body 10 is excessive and the problem of interfere between there is component.Wherein, the first limit protrusion 171 and the second limit protrusion
172 may be implemented the adjusting of the different angle range of lamp body 10 with the interior length for connecting the setting of the distance between plate body 22 respectively,
For example, can lamp body 10 may make apart from interior connection plate body 22 for the first limit protrusion 171 and the setting of the second limit protrusion 172
In the position of positive and negative 30 ° of the angular adjustment of vertical direction.
Wherein, the first limit protrusion 171 is identical with the second limit male structure, such as the first limit protrusion 171 and second limit
Position it is convex can be in the form of a column, and the cross section of the first limit protrusion 171 and the second limit convex can be circle, rectangle etc. other
Irregular shape.Further, it can be arranged on the first limit protrusion 171 and the second limit convex and abut with interior connection plate body 22
Abutment plane.
In the present embodiment, as shown in Figure 2-5, the rotating bracket 20 further includes being vertically connected at the annular frame 21
The same side and two outside link plate bodies 23 being oppositely arranged, line between the two outside link plate bodies 23 perpendicular to two it is described in
The line between plate body 22 is connected, and the two outside link plate bodies 23 can positioningly vertical rotating be connect with the annular canister 32.
Outer via 231 is offered on each outside link plate body 23, the outside link plate body 23 passes through described by the second cylindrical part
Outer via 231 positioningly can be connected to 32 inside of the annular canister by vertical rotating.It is to be appreciated that the second cylindrical part can be
Screw or rivet etc. can also be the cylinder with 32 integrally connected of annular canister.Ring described in two 23 elastic clampings of outside link plate body
The outside of shape cylinder 32, and be further connected and fixed by the second cylindrical part, 23 phase of outside link plate body may be implemented in this way
Annular canister 32 can not only be positioned but also can vertical rotating.Certainly, the second columnar part can also be passed through in some other embodiment
The mode that part and outer via 231 are suitably interference fitted can not only position realizing the outside link plate body 23 relative to annular canister 32 but also
It can vertical rotating.Specifically, due to forming activity spacing 33 between lamp body 10 and annular canister 32, then by perpendicular to two
The line direction vertical rotating lamp body 10 of outside link plate body 23 can drive rotating bracket 20 relative to 32 vertical rotating of annular canister,
Lamp body 10 may be implemented to rotation branch by axis centered on the junction of the outside link plate body 23 of rotating bracket 20 and annular canister 32
20 vertical rotating of frame, and the rotational angle realized is in 0.5 π or so.Again due to lamp body 10 under the action of internal thread 25 with it is interior
Plate body 22 is connected to fix and realize and fix with entire rotating bracket 20, then rotating bracket 20 and lamp body 10 be fixed on one it is whole
Body realizes rotation lamp body 10, due to two outside link plates when rotating the realization of the rotating bracket 20 relative to annular canister 32
The line of body 23 is vertical with the line of plate body 22 is connected in two, then lamp body 10 realizes direction and 10 phase of lamp body of rotation at this time
The angle rotated for rotating bracket 20 is different, so completes to adjust the light angle of lamp body 10 in second direction.
User can as needed rotate the lamp body 10 relative to interior connecting plate 22 and/or annular canister 32, to real
The adjusting of the existing downlight irradiating angle carries out first direction and/or second direction the adjusting of light angle, may be implemented
Control sets the regulative mode that angle constitutes certain three-dimensional viewpoin, realizes to the adjustable range bigger of the irradiating angle of lamp body 10, right
The adaptability of use environment is stronger.
Wherein, the second cylindrical part can be outside nut (not shown), be offered on the outside link plate body 23 and each institute
The corresponding outside threaded holes 321 in 231 position of outer via are stated, the outside link plate body 23 passes through the outer via 231 by outside nut
It is adapted to the outside threaded holes 32 and is fixedly connected with the annular canister 32.In this way, outside nut is by outside link plate body 23 and annular canister
32 fix, i.e., rotating bracket 20 is fixed with annular canister 32, is so completed in second direction to the light angle tune of lamp body 10
Section.Wherein, the outside of annular canister 32 described in two 23 elastic clampings of outside link plate body, using outside nut fix rotating bracket 20 with
The connection type of annular canister 32, it is not only simple in structure, and the stability after fixing is good, smart structural design, ten when adjusting operation
It is convenient to divide, highly practical.
Certainly, in other embodiments, the second cylindrical part may be rivet (not shown).
In the present embodiment, as shown in Figures 1 to 3, the adjustable downlight of irradiating angle further includes at least two being fixed on institute
State the resilient mounting 40 of the opposite sides of annular canister 32.Specifically, it is to fix face ring part 30 that resilient mounting 40, which is effect,
On the installation positions such as the light bulb of ceiling.Resilient mounting 40 is preferably two, and two are symmetrical arranged, it is ensured that is pacified through elasticity
Face ring part 30 after piece installing 40 is fixed has good stability.
As shown in figures 1 and 3, resilient mounting 40 may be used fixed plate 41 and be fixed in annular canister 32, fixed plate 41
Can be with the connection of annular canister 32 snap connection, be threadedly coupled, fastener connection, fastener can be screw or rivet
Deng in the present embodiment, it is preferred to use rivet interlacement.And it is possible to by adjustment fixing plate 41 and annular canister 32 relative to
Position and realize adjust resilient mounting 40 and annular canister 32 relative position.
Wherein, resilient mounting 40 is preferably torsional spring.
Embodiment two.
As shown in Fig. 7~11, the present embodiment and embodiment one the difference is that：It is not set on the annular frame 21
Set outside link plate body, the connection type of the rotating bracket 20 and the annular canister 32 simultaneously differs.In the present embodiment, the ring
Shape frame body 21 is positioned over the upper end of the annular canister 32, and the annular plus body 21 can turn relative to 32 horizontal location of the annular canister
Dynamic, the annular frame 21 is equipped with barrier rib 24, and 32 medial surface of the annular canister is equipped with for being abutted with the barrier rib 24
To limit the annular frame 21 item is kept out relative to the rotational angle of the annular canister 32 in the upper end of the annular canister 32
322.Specifically, annular frame 21 is placed on to the upper end of annular canister 32, in this way, can be with rotating ring when horizontally rotating lamp body 10
Shape frame body 21 is rotated relative to 32 relative level of annular canister, and in rotation, the top of annular frame 21 and the annular canister 32
There is certain frictional force between end face, stop operating when annular frame 21 turns to required angle, the annular frame 21
The position finally stopped when rotation can be kept to adjust, realizes the positioning of relatively horizontal orientation.So complete second side
To the light angle adjusting to lamp body 10.Also, due to forming activity spacing 33 between lamp body 10 and annular canister 32, then annular
Frame body 21 can realize the angular turn close to 360 ° relative to annular canister 32.When rotating the toroidal frame relative to annular canister 32
When body 21 is close to 360 °, the barrier rib 24 being arranged on toroidal frame is abutted with the item 322 of keeping out being arranged in annular canister 32, limits ring
Shape frame body 21 is rotated further, and operator can be allowed to know that the angle for rotating annular frame 21 reaches capacity in this way, user can root
According to needing easily to complete to rotate 10 adjusting in the horizontal direction of lamp body.
In the present embodiment, as shown in figs. 7-9, the outside of the annular canister 32 extends towards the upper end of the annular canister 32
Equipped at least three spaced side-lens 323, the outside of the annular frame 21 is under the limitation of each side-lens 323
It is coaxially disposed with the annular canister 32.Specifically, side-lens 323 can limit the position of the lateral surface of annular frame 21, also,
The vertical central lines of annular frame 21 can be limited under the collective effect of at least three side-lens 323 vertical with annular canister 32
Straight axial line overlaps, and so can avoid when rotating annular frame 21, and the vertical central lines of annular frame 21 deviate, into
And it may insure that reliability is high when the angular adjustment lamp body 10.
More specifically, the quantity of side-lens 323 is four.
Further, as shown in figures 7 and 9, it in the present embodiment, is fixedly connected in the annular canister 32 described in extending to
The top of annular frame 21 is to limit the upper stop piece 324 that the annular frame 21 is detached from the top of the annular canister 32.Specifically
Ground, upper stop piece 324 can be fixed by way of snapping, riveting, grafting, fastener connection with annular canister 32,324 court of upper stop piece
Extend to the vertical central lines of annular canister 32, and upper stop piece 324 is located at the top of annular frame 21, and with annular frame 21
Upper surface keep gap appropriate, so both it is possible to prevente effectively from annular frame 21 moves up and is detached from and is placed on annular canister 32
On, and the annular frame 21 can be made to be freely rotated in relatively horizontal orientation.That is in a vertical direction to annular frame
21 are limited, and then ensure that annular frame 21 is placed on 32 upper end of annular canister always, reasonable in design, highly practical.
Further, upper stop piece 324 and the preferred design that is integrally formed of fixed plate 41.
The rest part of the present embodiment is identical as embodiment one, in the present embodiment unaccounted feature, is all made of implementation
The explanation of example one, is not discussed here.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (10)
1. a kind of adjustable downlight of irradiating angle, it is characterised in that：Including lamp body, rotating bracket knead dough ring, light is from described
Lamp body bottom is projected, and the rotating bracket includes annular frame and is vertically connected at described annular frame the same side and is oppositely arranged
Two in connect plate body, the annular frame is set to the periphery of the lamp body, and the two interior connection plate bodys and the lamp body can
It is positioningly rotatablely connected, the face ring part includes annular slab and annular canister, and the annular canister is fixed on the inner ring of the annular slab
Side, the lamp body are set in the annular canister and form activity spacing, the annular frame and institute between the annular canister
Stating annular canister can positioningly be rotatablely connected, and the lamp body is rotated relative to the interior connecting plate and/or the annular canister, to real
The adjusting of the existing lamp body irradiation angle.
2. the adjustable downlight of irradiating angle according to claim 1, it is characterised in that：It is opened on each interior connection plate body
Equipped with interior via, the interior connection plate body passes through the interior via that can positioningly vertical rotating be connected to by the first cylindrical part
On the outside of the lamp body.
3. the adjustable downlight of irradiating angle according to claim 2, it is characterised in that：The rotating bracket further includes vertical
The two outside link plate bodies for being connected to described annular frame the same side and being oppositely arranged, the line between the two outside link plate bodies
Line between the two interior connection plate bodys, and the two outside link plate bodies positioningly can vertically turn with the annular canister
Dynamic connection.
4. the adjustable downlight of irradiating angle according to claim 3, it is characterised in that：It is opened up on each outside link plate body
There are outer via, the outside link plate body to pass through the outer via positioningly can be connected to institute by vertical rotating by the second cylindrical part
It states on the inside of annular canister.
5. the adjustable downlight of irradiating angle according to claim 2, it is characterised in that：The annular frame is positioned over described
The upper end of annular canister, the annular plus body can be rotated relative to the annular canister horizontal location, and the annular frame is equipped with resistance
The medial surface of blend stop, the annular canister is equipped with for being abutted with the barrier rib to limit the annular frame in the annular canister
Upper end keep out item relative to the rotational angle of the annular canister.
6. the adjustable downlight of irradiating angle according to claim 5, it is characterised in that：The outside of the annular canister is towards institute
The upper end for stating annular canister extends equipped at least three spaced side-lens, and the outside of the annular frame is in each side block
It is coaxially disposed with the annular canister under the limitation of piece.
7. the adjustable downlight of irradiating angle according to claim 5, it is characterised in that：It is fixedly connected in the annular canister
The top of the annular frame is extended to limit the upper stop piece that the annular frame is detached from the top of the annular canister.
8. according to the adjustable downlight of claim 1~7 any one of them irradiating angle, it is characterised in that：It is set on the lamp body
At least one is located at the side of the interior connection plate body and for limiting rotational angle of the lamp body relative to the annular frame
Wave position limiting structure.
9. the adjustable downlight of irradiating angle according to claim 8, it is characterised in that：The position limiting structure that waves includes the
It is described interior that one limit protrusion and the second limit protrusion, first limit protrusion and the second limit protrusion are located at corresponding one
Connect the opposite sides of plate body.
10. according to the adjustable downlight of claim 1~7 any one of them irradiating angle, it is characterised in that：The irradiating angle
Adjustable downlight further includes the resilient mounting of at least two opposite sides for being fixed on the annular canister.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711097681.8A CN108386775A (en) | 2017-11-09 | 2017-11-09 | The adjustable downlight of irradiating angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711097681.8A CN108386775A (en) | 2017-11-09 | 2017-11-09 | The adjustable downlight of irradiating angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108386775A true CN108386775A (en) | 2018-08-10 |
Family
ID=63076809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711097681.8A Pending CN108386775A (en) | 2017-11-09 | 2017-11-09 | The adjustable downlight of irradiating angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108386775A (en) |
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