CN207213673U

CN207213673U - A kind of LED zoom light fixtures of multi-angle regulation

Info

Publication number: CN207213673U
Application number: CN201721262099.8U
Authority: CN
Inventors: 徐柏章
Original assignee: Self Electronics Co Ltd
Current assignee: Ningbo Self Electronics Co Ltd; Self Electronics Co Ltd
Priority date: 2017-09-28
Filing date: 2017-09-28
Publication date: 2018-04-10
Anticipated expiration: 2027-09-28

Abstract

A kind of LED zoom light fixtures of multi-angle regulation, it includes a base, a rotating mechanism, and a lamp holder.The base includes an assembly hole, an accepting groove.The accepting groove includes an inner ring and an outer shroud.The rotating mechanism includes a connecting rod, a horizontal rotary mechanism, and a vertical rotating mechanism.The horizontal rotary mechanism includes a cutting portion, a buckling groove, a first clamping plate, a second clamping plate, a leaf spring, and a folder spring.The vertical rotating mechanism includes a spherical portion, a U-lag, two through holes, and two screws.The lens drum includes an outer barrel, and an inner cylinder being arranged in the outer barrel.The LED zooms light fixture of the multi-angle regulation can not only be transported in the horizontal direction, can be rotated with vertical direction, so as to improve the scope of application of the LED zoom light fixtures, while can greatly facilitate user's use according to the requirement of user, regulating irradiation angle.

Description

A kind of LED zoom light fixtures of multi-angle regulation

Technical field

It the utility model is related to field of light fittings, the LED zoom light fixtures of particularly a kind of multi-angle regulation.

Background technology

In in general daily life, all visible various lighting apparatus everywhere, for example, fluorescent lamp, street lamp, desk lamp, art Lamp etc..In above-mentioned lighting apparatus, traditionally most of is to be used as illuminating source using osram lamp.In recent years, due to science and technology Make rapid progress, be used as light sources by the use of light emitting diode (LED).Notably, in addition to lighting apparatus, for general traffic number Will, billboard, car light etc., also it is changed to use light emitting diode as illuminating source.As it was previously stated, made using light emitting diode For illuminating source, it is advantageous in that power saving, and brightness is bigger, therefore in the upper gradual generalization of use.

With the popularization of LED lamp, increasing occasion begins to use LED lamp.In some accent light fields, The illumination zone of LED lamp generally requires to be adjusted according to the demand of reality.For example, when the position of shone thing is become During change, be typically now direct change light fixture position to adapt to the movement of the position of the shone thing, but this not only adds with The technical requirements at family, also the beautiful decoration to field of employment bring puzzlement.Meanwhile when the size of shone thing changes When, existing light fixture is because spot size is constant, or being that photograph is not complete, or being to cause to waste, these all reduce existing lamp The Consumer's Experience of tool.

Utility model content

In view of this, it is necessary to which a kind of multi-angle regulation that irradiating angle and range of exposures can be made to change is provided Zoom light fixture, to solve the above problems.

A kind of LED zoom light fixtures of multi-angle regulation, it includes a base, a rotating machine being connected with the base Structure, and a lamp holder being connected with the rotating mechanism.The base includes an assembly hole, and one is arranged on the base It is upper and towards the accepting groove of lamp holder side.The accepting groove includes the outer shroud that an inner ring is set with an internal annular compartment. The rotating mechanism includes the connecting rod that a both ends are connected with base and lamp holder respectively, a horizontal rotation being connected with the base Rotation mechanism, and a vertical rotating mechanism being connected with the lamp holder.The horizontal rotary mechanism is arranged on institute including one The cutting portion of one end that connecting rod is connected with the base is stated, a buckling groove for being arranged on the cutting portion end, one wears First clamping plate on the cutting portion, a second clamping plate that the base both sides are separately positioned on the first clamping plate, One leaf spring for being used to support the second clamping plate, and a spring being folded between the leaf spring and second clamping plate.Institute The one end for stating leaf spring is fastened in the buckling groove.The vertical rotating mechanism includes the one end for being arranged on the connecting rod simultaneously The spherical portion being connected with the lamp holder, an axially extending U-lag along the lamp holder, two are separately positioned on the U-shaped Through hole in two side walls of groove, and two screws for being located on the through hole and being fixed in the spherical portion respectively. The lamp holder includes a lens drum.The lens drum includes an outer barrel, and an inner cylinder being arranged in the outer barrel. Internal thread is provided with the inwall of the outer barrel, the outer spiral shell being coupled with the internal thread is provided with the outer wall of the inner cylinder Line.

Further, along the axial direction of the assembly hole, the height of the inner ring is less than the height of the outer shroud.

Further, the internal diameter of the diameter of the first clamping plate and described outer shroud quite to cause the first clamping plate to receive Hold in the accepting groove.

Further, the base also includes a barrier rib being arranged between the inner ring and outer shroud.

Further, the first clamping plate has a projection, the projection and the resistance towards the side of the accepting groove Block reinforcement coordinates to limit the anglec of rotation of the horizontal rotary mechanism.

Further, axial setting of the cutting portion along connecting rod.

Further, the through hole is a stepped hole, and the vertical rotating mechanism is also set in institute including at least one The elastic component on screw is stated, the elastic component is folded between the stepped hole and screw.

Further, the vertical rotating mechanism is arranged on a screw including one and is arranged in the elastic component and one Limited post on another screw, the limited post are folded between the stepped hole and screw.

Further, the lens drum includes the lens being arranged in the inner cylinder, and one be arranged on it is described The sandwiched lid of inner cylinder one end, the lens are folded between the sandwiched lid and inner cylinder, the diameter of inner cylinder described in the sandwiched lid Quite, the external screw thread is arranged on the inner cylinder.

Further, the LED zooms light fixture also includes a flexible spacer being arranged between the inner cylinder and outer barrel Circle, the flexible spacer circle are fabricated from a flexible material.

Compared with prior art, the LED zooms light fixture of multi-angle regulation provided by the utility model not only can be in level Direction is transported, and can be rotated with vertical direction, so as to improve the scope of application of the LED zoom light fixtures, while can basis The requirement of user, regulating irradiation angle, greatly facilitate user's use.The other LED zooms light fixture also has zoom function, When it is applied in accent light field, the range of exposures of the LED zoom light fixtures can be more protruded, and can be according to being shone Penetrate the size of the big minor adjustment hot spot of thing.

Brief description of the drawings

Embodiment of the present utility model is described below in conjunction with accompanying drawing, wherein：

Fig. 1 is a kind of decomposition texture schematic diagram of the zoom light fixture of multi-angle regulation provided by the utility model.

Fig. 2 is had the cross-sectional view of lamp holder by the zoom light fixture of Fig. 1 multi-angle regulation.

Fig. 3 is had the cross-sectional view of base by the zoom light fixture of Fig. 1 multi-angle regulation.

Embodiment

Specific embodiment of the utility model is further elaborated below based on accompanying drawing.It should be appreciated that herein Described specific embodiment is only used as embodiment, is not used to limit the scope of protection of the utility model.

Fig. 1 and Fig. 2 is referred to, it is a kind of knot of the LED zooms light fixture 100 of multi-angle regulation provided by the utility model Structure schematic diagram.The LED zooms light fixture 100 of the multi-angle regulation includes a base 10, a turn being connected with the base 10 Transport mechanism 20, and a lamp holder 30 being connected with the rotating mechanism 20.It is envisioned that the multi-angle regulation LED zooms light fixture 100 also includes some other functional structures, and as wire patches group, slide rail connection component etc., it is ability Technology known by field technique personnel, will not be repeated here.

The base 10 is used to install the LED zooms light fixture 100, and it can be to be fixedly mounted, or slide rail is pacified Dress.In the present embodiment, the base 10 is arranged on slide rail, therefore has a slide rail connection component (not shown).It is described Base 10 includes an assembly hole 11, and one is arranged on the base 10 towards the accepting groove 12 of the side of lamp holder 30.The assembling Hole 11 is used to assemble the rotating mechanism 20.The accepting groove 12 includes an inner ring 121, and one is spaced with the inner ring 121 The outer shroud 122 of setting, and a barrier rib 123 being arranged between the inner ring 121 and outer shroud 122.The assembly hole 11 And the function and operation principle of accepting groove 12 can be specifically described below.

The transshipment acitivity 20 includes the connecting rod 21 that be connected respectively with the base 10 and lamp holder 30 of a both ends, one and The horizontal transshipment acitivity 22 that the base 10 connects, and a vertical rotating mechanism 23 being connected with the lamp holder 30.It is described Connecting rod 21 is cylindrical straight-bar, and its length can be set according to being actually needed, and its concrete structure can describe the level in detail Transshipment acitivity 22 during vertical rotating mechanism 23 with illustrating.In addition because the connecting rod 21 needs to transport, the connecting rod 21 Section should be circle.

The horizontal transshipment acitivity 22 is arranged on cutting for one end that the connecting rod 21 is connected with the base 10 including one Cut portion 221, a buckling groove 222 for being arranged on the end of cutting portion 221, one be located on the cutting portion 221 One clamping plate 223, a second clamping plate 224 that the both sides of base 10 are separately positioned on the first clamping plate 223, one is used for Support the leaf spring 225 of the second clamping plate, and a spring being folded between the leaf spring 225 and second clamping plate 224 226.Axial setting of the cutting portion 221 along connecting rod 21, to form a platform, and make the not all circles of the connecting rod 21 Shape, so as to which whole horizontal transshipment acitivity 22 can be driven to be transported around the base 10 when connecting rod 21 is transported.The buckling groove 222 The end for being arranged on the connecting rod 21 sets the leaf spring 225 for card.The first clamping plate 223 has with second clamping plate 224 Identical structure is simultaneously located at the both sides of the base 10 with the relative position of the fixation connecting rod 21 and base 10.In order to attractive in appearance, Need to house the first clamping plate 223, therefore along the axial direction of the assembly hole 11, the height of the inner ring 121 Less than the height of the outer shroud 122, and the diameter of the first clamping plate 223 is suitable with the internal diameter of the outer shroud 122, so as to The first clamping plate 223 is housed in the outer shroud 122.Preferably, the difference in height of the inner and outer rings 121,122 and institute The thickness for stating first clamping plate 223 is suitable.The first clamping plate 123 has a projection 227 towards the side of the accepting groove 12. The projection 227 coordinates to limit the anglec of rotation of the horizontal rotary mechanism 22 with the barrier rib 123, to avoid its rotation super Cross 360 degree and the adverse consequences of coiling occurs.The second clamping plate 224 is housed in the base 10, and its shape can be to appoint Meaning.The leaf spring 225 includes a through hole, and is arranged on multiple card teeth in the through hole.The diameter of the through hole is less than described The diameter of connecting rod 21.When the leaf spring 225 is inserted on the connecting rod 21, the plurality of card tooth is by along the axially extending of connecting rod 21 Come.When the plurality of card tooth reaches the buckling groove 222, the plurality of card tooth just blocks in the presence of the restoring force of its own to be set In the buckling groove 222, so that one end of the leaf spring 225 is fastened in the buckling groove 222, and then clamping is consolidated Fixed purpose.But the leaf spring 225 is a kind of prior art, is not described in detail, the fastener of certain other forms It can be used for this.The spring 226 is folded between the leaf spring 225 and second clamping plate 224, so as to the horizontal transhipment 22 1, mechanism supports power, it is may remain in a certain position in transport process.

What the vertical rotating mechanism 23 included the one end for being arranged on the connecting rod 21 and was connected with the lamp holder 30 Spherical portion 231, an axially extending U-lag 232 along the lamp holder 30, two be separately positioned on the U-lag 232 two Through hole 233 in individual side wall, two screws for being located on the through hole 233 and being fixed in the spherical portion 231 respectively 234.The spherical portion 231 can reduce the contact area of the connecting rod 21 and U-lag 232, so as to reduce frictional force It can also avoid, because multiple rotary causes the surface treatment of the connecting rod 21 and U-lag 232 to come off, influenceing attractive in appearance simultaneously.Institute U-lag 232 is stated to be arranged on the lamp holder 30, its have two opening, so as to so that the lamp holder 30 in the range of 90 degree Rotation.The through hole 233 can be a stepped hole, for housing the ailhead of the screw 234, reach requirement attractive in appearance. When the screw 234 inserts the through hole and is fixed in the spherical portion 231, the connecting rod 21 can be with around the screw 234 rotations, relative to the horizontal transshipment acitivity 22, reach the purpose of vertical rotary.Further, in order to reach the suitable of rotation Freely, and good hand touch, the vertical rotating mechanism 23 also include at least one elastic component 235 being set on the screw 234, should Elastic component folder 235 is located between the stepped hole and screw 234.The elastic component 235 can be a spring, and it plays one kind and supported The effect on top simultaneously has certain restoring force, so as to improve the feel of rotation, increases Consumer's Experience.The elastic component 235 It can be arranged on described two screws 234, one of them can also be positioned only at.In the present embodiment, the vertical rotary Mechanism 23 only includes an elastic component 235.Therefore the vertical rotating mechanism 234 is set in another screw 234 including one On limited post 236, the limited post 236 is folded between the stepped hole and screw 234.

The lamp holder 30 includes a light bulb 31, a chip fixed column 32, Yi Jiyi being fixed in the light bulb 31 The individual lens drum 33 being screwed onto in the light bulb 31.The light bulb 31 is used to set the U-lag 232, and chip fixed column 32.The diameter of the chip fixed column 32 is less than the diameter of the light bulb 31, in favor of setting the lens drum 33.The lens Cylinder 33 includes an outer barrel 331, and an inner cylinder 332 being screwed onto in the outer barrel 331, and one is arranged on the outer barrel Lens 333 in 331, and a sandwiched lid 334 for being arranged on described one end of outer barrel 331.The outer barrel 331 is set in described The outside of light bulb 31 simultaneously passes through a soket head cap screw (not shown).The outer barrel 331 also include a U-shaped also with the U Shape groove 232 is engaged.The lens 333 are folded between the sandwiched lid 334 and inner cylinder 332.The inside of the outer barrel 331 is set There is internal thread, and external screw thread is provided with the inner cylinder 332, so as to make the edge of inner cylinder 332 by rotating the inner cylinder 332 The purpose that the axis of outer barrel 331 advances or retreated, and the position of the light bulb 31 is fixed, and then the purpose of zoom.Institute State sandwiched lid 334 will be to be arranged on the inner cylinder 332 by screw thread.When the inner cylinder 332 screws in the most deep of the outer barrel 331 During place, the light bulb 31 will support the sandwiched lid 334 to prevent it from continuing to screw in.When the inner cylinder 332 screws out the outer barrel When 331, due to being not provided with external screw thread on the sandwiched lid 334 so that the sandwiched lid 334 supports the interior spiral shell in the outer barrel 331 On line, so as to reach the zooming range of the fixed inner cylinder 332.In addition, in order to increase zoom feel, increase Consumer's Experience, institute Stating LED zooms light fixture 100 also includes a flexible spacer 40 being arranged between the inner cylinder 332 and outer barrel 331.Between the flexibility Spacer ring 40 is fabricated from a flexible material.Specifically, in order to fix the flexible spacer circle 40, a groove is opened up on the outer barrel 331 To fix the flexible spacer circle 40, so as to avoid when rotating the inner cylinder 332, the inner cylinder 332 directly connects with outer barrel 331 Touch.

Compared with prior art, the LED zooms light fixture 100 of multi-angle regulation provided by the utility model not only can be in water Square to transhipment, can be rotated with vertical direction, so as to improve the scope of application of the LED zooms light fixture 100, while can be with According to the requirement of user, regulating irradiation angle, user's use is greatly facilitated.The other LED zooms light fixture 100, which also has, to be become Burnt function, when it is applied in accent light field, the range of exposures of the LED zooms light fixture 100 can be more protruded, and can With the size of the big minor adjustment hot spot according to shone thing.

Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model The spirit of utility model and interior the made all any modification, equivalent and improvement of principle etc., should be included in the utility model Protection domain within.

Claims

A kind of 1. LED zoom light fixtures of multi-angle regulation, it is characterised in that：The LED zooms light fixture includes a base, one The rotating mechanism being connected with the base, and a lamp holder being connected with the rotating mechanism, the base include a group Hole is filled, one is arranged on the base and includes an inner ring and an institute towards the accepting groove of lamp holder side, the accepting groove State the outer shroud of internal annular compartment setting, the rotating mechanism includes the connecting rod that is connected respectively with base and lamp holder of a both ends, one The horizontal rotary mechanism being connected with the base, and a vertical rotating mechanism being connected with the lamp holder, the horizontal rotation Rotation mechanism includes a cutting portion for being arranged on one end that the connecting rod is connected with the base, and one is arranged on the cutting portion The buckling groove of end, a first clamping plate being located on the cutting portion, one is separately positioned on institute with the first clamping plate State the second clamping plate of base both sides, a leaf spring for being used to support the second clamping plate, and one be folded in the leaf spring with Spring between second clamping plate, one end of the leaf spring are fastened in the buckling groove, and the vertical rotating mechanism includes one It is arranged on one end of the connecting rod and the spherical portion being connected with the lamp holder, an axially extending U-lag along the lamp holder, Through hole in two two side walls for being separately positioned on the U-lag, two are located on the through hole and are fixed on institute respectively The screw in spherical portion is stated, the lamp holder includes a lens drum, and the lens drum includes an outer barrel, and one is arranged in Inner cylinder in the outer barrel, be provided with internal thread on the inwall of the outer barrel, be provided with the outer wall of the inner cylinder with it is described interior The external screw thread that screw thread is coupled.
2. the LED zoom light fixtures of multi-angle regulation as claimed in claim 1, it is characterised in that：Along the axial direction of the assembly hole Direction, the height of the inner ring are less than the height of the outer shroud.
3. the LED zoom light fixtures of multi-angle regulation as claimed in claim 2, it is characterised in that：The diameter of the first clamping plate With the internal diameter of described outer shroud quite to cause the first clamping plate to be housed in the accepting groove.
4. the LED zoom light fixtures of multi-angle regulation as claimed in claim 1, it is characterised in that：The base also includes one The barrier rib being arranged between the inner ring and outer shroud.
5. the LED zoom light fixtures of multi-angle regulation as claimed in claim 4, it is characterised in that：The first clamping plate is towards institute Stating the side of accepting groove has a projection, and the projection coordinates with the barrier rib to limit the rotation of the horizontal rotary mechanism Angle.
6. the LED zoom light fixtures of multi-angle regulation as claimed in claim 1, it is characterised in that：The cutting portion is along connecting rod The setting of axial direction.
7. the LED zoom light fixtures of multi-angle regulation as claimed in claim 1, it is characterised in that：The through hole is a step Hole, the vertical rotating mechanism also include at least one elastic component being set on the screw, and the elastic component is folded in described Between stepped hole and screw.
8. the LED zoom light fixtures of multi-angle regulation as claimed in claim 7, it is characterised in that：The vertical rotating mechanism bag One is included to be arranged on a screw in the elastic component and a limited post being set on another screw, the limited post sandwiched Between the stepped hole and screw.
9. the LED zoom light fixtures of multi-angle regulation as claimed in claim 1, it is characterised in that：The lens drum includes one The lens being arranged in the inner cylinder, and a sandwiched lid for being arranged on described inner cylinder one end, the lens are folded in described Between sandwiched lid and inner cylinder, the diameter of inner cylinder is suitable described in the sandwiched lid, and the external screw thread is arranged on the inner cylinder.
10. the LED zoom light fixtures of multi-angle regulation as claimed in claim 1, it is characterised in that：The LED zooms light fixture is also Including a flexible spacer circle being arranged between the inner cylinder and outer barrel, the flexible spacer circle is fabricated from a flexible material.