CN106931396B - Revolving light - Google Patents
Revolving light Download PDFInfo
- Publication number
- CN106931396B CN106931396B CN201710297488.2A CN201710297488A CN106931396B CN 106931396 B CN106931396 B CN 106931396B CN 201710297488 A CN201710297488 A CN 201710297488A CN 106931396 B CN106931396 B CN 106931396B
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- CN
- China
- Prior art keywords
- heat dissipation
- outer cylinder
- revolving light
- support
- cylinder
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- F21S10/00—Lighting devices or systems producing a varying lighting effect
-
- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/105—Outdoor lighting of arenas or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
Abstract
The present invention relates to a kind of revolving lights.The revolving light includes driving assembly, support component and multiple lamp bars；The driving component includes actuator and the rotary shaft that is set on the actuator；The support component includes inner cylinder, outer cylinder and multiple support bars, the inner cylinder is fixed in the rotary shaft, the outer sleeve is set to outside the inner cylinder, the multiple support bar is connected between the inner cylinder and the outer cylinder, the outer cylinder includes the inner support layer and outer mounting layer for being spaced apart from each other setting, multiple thermal vias are offered on the outer cylinder, the multiple thermal vias penetrates through the inner support layer and the outer mounting layer, and the radial skew setting of the relatively described outer cylinder of the extending direction of the thermal vias respectively.The revolving light heat dissipation is convenient.
Description
Technical field
The present invention relates to a kind of revolving lights.
Background technique
For the ease of providing dynamic illuminating effect, to set off live atmosphere by contrast.Such as bar or stage etc. need using
Revolving light is to provide glare.Revolving light generally comprises lamp panel, rotating member and multiple lamp bars, and the lamp panel is installed on the rotation
On part, the multiple lamp bar is set on the lamp panel, and multiple LED lamp beads are provided in the lamp bar.When the unlatching rotation
When lamp, the rotating member is able to drive the lamp panel rotation, thus using the rotation of the multiple LED lamp bead, to provide glare.
However, being unfavorable for the heat dissipation of the revolving light since the lamp panel is entity shape.
Summary of the invention
Based on this, it is necessary to provide a kind of revolving light convenient for heat dissipation.
A kind of revolving light, including driving assembly, support component and multiple lamp bars；The driving component include actuator and
The rotary shaft being set on the actuator；The support component includes inner cylinder, outer cylinder and multiple support bars, and the inner cylinder is solid
Due in the rotary shaft, the outer sleeve is set to outside the inner cylinder, the multiple support bar be connected to the inner cylinder with it is described
Between outer cylinder, the outer cylinder includes the inner support layer and outer mounting layer for being spaced apart from each other setting, and multiple dissipate is offered on the outer cylinder
Heat through-hole, the multiple thermal vias penetrate through the inner support layer and the outer mounting layer respectively, and the thermal vias prolongs
Stretch the radial skew setting of the relatively described outer cylinder in direction；The multiple lamp bar is set on the outer mounting layer of the outer cylinder, described
Multiple LED lamp beads are provided in lamp bar.
In a wherein embodiment, the inner cylinder includes fixed ring and the mounting ring that is sheathed on outside the fixed ring,
The fixed ring fixing sleeve is set in the rotary shaft.
In a wherein embodiment, multiple mounting grooves, the multiple support bar difference are offered in the mounting ring
It is installed in the multiple mounting groove.
In a wherein embodiment, accommodating space is formed between the mounting ring and the fixed ring, it is described more
The end of a support bar is contained in the accommodating space.
In a wherein embodiment, the support bar is rectangular plate-like.
In a wherein embodiment, the length direction of the support bar is axial parallel with the outer cylinder.
In a wherein embodiment, offered on the inner support layer it is multiple wear slot, the multiple support bar point
It is not arranged in the multiple wear in slot.
In a wherein embodiment, multiple fixing bodies, the multiple lamp bar difference are convexly equipped on the outer mounting layer
It is installed on the multiple fixing body.
In a wherein embodiment, ventilation slot is offered in the fixing body.
In a wherein embodiment, arc ventilating surface is formed between each adjacent two fixing body, it is the multiple to dissipate
Heat through-hole penetrates through respectively to be opened in the multiple arc ventilating surface.
Since the support component includes outer cylinder, multiple thermal vias, and the thermal vias are offered on the outer cylinder
The relatively described outer cylinder of extending direction radial skew setting, therefore, the outer cylinder rotation during, the multiple heat dissipation
Can be introduced in through-hole it is distinguished and admirable, to improve the heat dissipation effect of the revolving light.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the revolving light of an embodiment.
Fig. 2 is the stereoscopic schematic diagram at another visual angle of revolving light shown in Fig. 1.
Fig. 3 is the diagrammatic cross-section of the cooling mechanism of an embodiment.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give better embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure
Add thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term used herein is intended merely to the mesh of description specific embodiment
, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more relevant listed items
Any and all combinations.
The present invention relates to a kind of revolving lights.For example, the revolving light includes driving assembly, support component and multiple lamp bars.
The driving component includes actuator and the rotary shaft that is set on the actuator；The support component includes inner cylinder, outer
Cylinder and multiple support bars.For example, the inner cylinder is fixed in the rotary shaft, the outer sleeve is set to outside the inner cylinder, institute
Multiple support bars are stated to be connected between the inner cylinder and the outer cylinder, the outer cylinder include be spaced apart from each other the inner support layer of setting with
Outer mounting layer.For example, offering multiple thermal vias on the outer cylinder, the multiple thermal vias penetrates through the inner support respectively
Layer and the outer mounting layer, and the radial skew setting of the relatively described outer cylinder of the extending direction of the thermal vias.For example, described
Multiple lamp bars are set on the outer mounting layer of the outer cylinder, and multiple LED lamp beads are provided in the lamp bar.For another example, a kind of rotation
Lamp, including driving assembly, support component and multiple lamp bars.For example, the driving component includes actuator and is set to described
Rotary shaft on actuator；The support component includes inner cylinder, outer cylinder and multiple support bars, and the inner cylinder is fixed on the rotation
In shaft, the outer sleeve is set to outside the inner cylinder, and the multiple support bar is connected between the inner cylinder and the outer cylinder.Example
Such as, the outer cylinder includes the inner support layer and outer mounting layer for being spaced apart from each other setting, offers multiple thermal vias on the outer cylinder.
For example, the multiple thermal vias penetrates through the inner support layer and the outer mounting layer respectively.For example, the thermal vias prolongs
Stretch the radial skew setting of the relatively described outer cylinder in direction.For example, the multiple lamp bar is set on the outer mounting layer of the outer cylinder,
Multiple LED lamp beads are provided in the lamp bar.
Please refer to Fig. 1 and Fig. 2, a kind of revolving light 100, including driving assembly 10, support component 20 and multiple lamp bars 30.Institute
It states support component to be connected in the driving component, the driving component is for driving the support component to rotate.It is the multiple
Lamp bar is installed in the support component, and the support component is for driving the multiple lamp bar to rotate.For example, the driving group
Part includes actuator 11 and the rotary shaft being set on the actuator 13.For example, the actuator be rotary cylinder or
Rotating electric machine.The support component includes inner cylinder 21, outer cylinder 22 and multiple support bars 23, and the inner cylinder is fixed on the rotation
On axis, the outer sleeve is set to outside the inner cylinder, and the multiple support bar is connected between the inner cylinder and the outer cylinder, i.e. institute
Multiple support bars are stated for strutting the inner cylinder and the outer cylinder.For example, the outer cylinder includes the inner support for being spaced apart from each other setting
Layer 221 and outer mounting layer 222, for example, the inner support layer can be connect at one end with the outer mounting layer.For example, described outer
Multiple thermal vias 223 are offered on cylinder, the multiple thermal vias penetrates through the inner support layer and the outer mounting layer respectively,
And the radial skew setting of the relatively described outer cylinder of the extending direction of the thermal vias.The multiple lamp bar is set to the outer cylinder
Outer mounting layer on, for example, the multiple lamp bar is spaced apart from each other setting, for example, being provided with multiple LED lamp beads in the lamp bar
31, i.e., multiple LED lamp beads are provided in each lamp bar.For example, the driving circuit and circuit system of the lamp bar are ability
Domain common technology means, details are not described herein.
For example, the assembling process of the revolving light is specific as follows:
The rotary shaft is installed on the actuator, the inner cylinder fixing sleeve is set in the rotary shaft.By institute
State the outside that outer cylinder is fixedly connected on the inner cylinder and is sheathed on the inner cylinder.The multiple lamp bar is installed spaced reciprocally
In on the outer cylinder, multiple LED lamp beads are installed in the lamp bar.
For example, the use process of the revolving light is specific as follows:
Multiple LED lamp beads in the lamp bar are beaten bright, the actuator passes through the rotary shaft and drives the support group
Part drives the multiple LED lamp bead rotation, to realize illuminating effect.
Since the support component includes outer cylinder, multiple thermal vias, and the thermal vias are offered on the outer cylinder
The relatively described outer cylinder of extending direction radial skew setting, therefore, the outer cylinder rotation during, the multiple heat dissipation
Can be introduced in through-hole it is distinguished and admirable, to improve the heat dissipation effect of the revolving light.
For example, for the ease of installing the support component, the inner cylinder includes fixed ring 211 and is sheathed on the fixed ring
Outer mounting ring 212, the fixed ring fixing sleeve are set in the rotary shaft.Multiple mounting grooves are offered in the mounting ring
2121, the multiple support bar is respectively arranged in the multiple mounting groove, i.e., each support bar is installed on corresponding mounting groove
In.Accommodating space 2122 is formed between the mounting ring and the fixed ring, the end of the multiple support bar is contained in institute
It states in accommodating space, i.e., the end of the described support bar convexedly stretches in the accommodating space.By the way that the Fixing shrink ring is set to institute
It states in rotary shaft, that is, realizes the installation to the support component.
For example, for the ease of installing the support bar, the support bar is rectangular plate-like.The length direction of the support bar
It is axial parallel with the outer cylinder.For example, offered on the inner support layer it is multiple wear slot 2211, the multiple support bar point
Be not arranged in it is the multiple wear in slot, i.e., the multiple support bar is arranged in the multiple wear in slot correspondingly.It is logical
It crosses and the support bar is arranged in the mounting groove of the mounting ring and wearing in slot for the inner support layer respectively, that is, realize pair
The installation of the support bar.And the accommodating space can accommodate the end of the support bar.
For example, multiple fixing bodies 2221 are convexly equipped on the outer mounting layer for the ease of installing the multiple lamp bar, it is described
Multiple lamp bars are respectively arranged on the multiple fixing body, i.e., each lamp bar is installed on a corresponding fixing body.By in
The multiple fixing bodies of projection on the outer mounting layer, so that the multiple lamp bar can successfully be installed on the support component
On.For example, offering ventilation slot 2222 in the fixing body for the ease of more successfully realizing heat dissipation.Each adjacent two peace
It is formed with arc ventilating surface 2223 between dress body, the multiple thermal vias penetrates through respectively is opened in the multiple arc ventilating surface
On.By the setting of the ventilation slot, the heat dissipation effect of the revolving light can be made to be further improved.
For example, the revolving light further includes cooling mechanism, and the cooling mechanism is installed on the interior branch for the ease of heat dissipation
Side of the layer far from the outer mounting layer is supportted, and the extending direction of the radiator structure is axial parallel with the outer cylinder.It is described
Cooling mechanism includes that heat dissipation chassis and dissipating cover, the dissipating cover are covered on the heat dissipation chassis.The top of the dissipating cover
Heat release hole is offered, the heat release hole is round hole.The dissipating cover is concavely provided with two exposing recess, and described two exposings are recessed
The opposite sides for being located at the dissipating cover is fallen into, the exposing recess is semicircle, and the diameter for exposing recess is greater than institute
State the diameter of heat release hole.The heat dissipation chassis includes box body and is set to the intracorporal heat dissipation base of the box, the heat dissipation base
Body is made of the metal of high thermal conductivity coefficient.The heat dissipation base is alloy matrix aluminum.The opposite end of the box body opens up respectively
There are two airflow hole, described two exposing recess are respectively aligned to described two airflow hole settings, and the diameter for exposing recess is big
In the diameter of the airflow hole.The cooling mechanism further includes two tension springs, and described two tension springs are respectively arranged at the box body
Both ends, between the heat dissipation base and the box body, one end of the tension spring is connected on the box body tension spring,
The other end of the tension spring is connected on the dissipating cover, and the dissipating cover is actively covered on the outside of the box body.It is described
Heat release hole is opened in the top of the dissipating cover.The box body is cuboid, and is installed on the outer cylinder.Shape in the box body
At there is accommodating space, the cooling base is set in the accommodating space.The heat dissipation base is cuboid, and is convexly equipped in institute
It states in box body.The heat dissipation base and the box body are integrally formed.The periphery of the heat dissipation base and the box body interval are arranged,
It is formed with installation slit between the heat dissipation base and the box body, multiple heat dissipation channels, institute are offered on the heat dissipation base
State the different setting of diameter of multiple heat dissipation channels.The heat dissipation channel extends along the length direction of the heat dissipation base and perforation institute
State the side wall of heat dissipation base.The heat dissipation channel is connected to by the installation slit with the airflow hole.The cooling mechanism is also
Including multiple support chips made of memorial alloy, the multiple support chip is respectively arranged at the intracorporal corner portion of the box, described
Multiple support chips are located in the installation slit.One end of the support chip is connected on the box body, the support chip it is another
One end is connected on the dissipating cover.The support chip includes matrix and the extension tip being set in described matrix, described
Matrix is fixed on the box body, and the extension tip is flake, and bends and extend, and the extension tip is connected to described dissipate
The bottom of heat lid.The bottom for extending tip and being connected to the dissipating cover.Overflow hole is offered in the middle part of the heat dissipation base, institute
The bottom for stating box body is convexly equipped with closing column, and the closing column is convexly equipped in the overflow hole, and projection is to the heat dissipation base
Top, is formed with water conservancy diversion gap between closing column and the side wall of the overflow hole, the heat dissipation is run through in the water conservancy diversion gap
Matrix.The overflow hole is connected to the plurality of heat dissipation channel, and the closing column includes supporter and obturator, the branch
Support body be it is coniform, be convexly equipped in the bottom surface of the accommodating space, the obturator is cylinder, and is formed in the supporter
Top.The obturator is exposed to the top surface of the heat dissipation base.The obturator convexedly stretches in the heat release hole.The envelope
The diameter of closure is equal with the diameter of the heat release hole.The obturator closes the heat release hole.The top surface of the heat dissipation base
Multiple heat dissipation via holes are also provided with, the multiple heat dissipation via hole is connected to the multiple heat dissipation channel.The heat dissipation auxiliary
Hole penetrates through the heat dissipation base.The extending direction of the heat dissipation via hole is vertical with the extending direction of the heat dissipation channel, described
Multiple guide tabs are additionally provided on heat dissipation base, the multiple guide tabs are spaced apart from each other setting, the guide tabs setting
In the periphery of the heat dissipation via hole, and tilts and extend towards the heat release hole.Guidance cambered surface is formed in the guide tabs.
Multiple intercommunicating pores are offered in the guide tabs, the multiple intercommunicating pore penetrates through the guide tabs.The guide tabs
Top and the dissipating cover interval are arranged.Multiple air inducing holes are additionally provided on the heat dissipation base, the multiple air inducing hole opens up
In on the side wall of the heat dissipation base, the extending direction in the air inducing hole is vertical with the extending direction of the heat dissipation channel.It is described
Multiple guidance sheet bodies are convexly equipped on the side wall of box body, the guidance sheet body is made of memorial alloy.The guidance sheet body is set to
Between the side wall of the dissipating cover and the side wall of the box body, the sidewall slope of the guidance relatively described box body of sheet body extends.
Through hole, through hole connection corresponding with the airflow hole of the box body are offered on the guidance sheet body.Due to the box body
On be provided with tension spring and support chip, therefore when the cooling mechanism is heated, the support chip can overcome the drawing of the tension spring
Power enables cold air to flow into institute from the heat release hole so that the heat release hole and described two airflow holes are opened
The accommodating space for stating box body carries the heat of the heat dissipation base and flows out from described two airflow holes, and then improves heat dissipation
Effect.And when the cooling mechanism is cooling, the support chip is shunk, and described two tension springs are by the dissipating cover drawing in described
On box body, to close described two airflow holes, the heat release hole is closed using the closing column, to play dust-proof and moisture-proof
Effect.And the guidance sheet body being arranged between the box body and the dissipating cover, then the dissipating cover can be made suitable when heated
Benefit is mobile, and can prevent the dissipating cover mobile relative to the box body while cooling.
For example, in order to which the specific structure of the cooling mechanism and beneficial effect are described in further detail, referring to Fig. 3, institute
State cooling mechanism 60 and be installed on side of the inner support layer far from the outer mounting layer, the length direction of the cooling mechanism with
The outer cylinder is arranged in an axially parallel mode.For example, the cooling mechanism includes heat dissipation chassis 61 and dissipating cover 65, the dissipating cover lid
On the heat dissipation chassis.For the ease of heat sheds, heat release hole 651 is offered at the top of the dissipating cover, it is described to dissipate
Hot hole is round hole.The heat release hole is used to shed the heat on the heat dissipation chassis.The dissipating cover is concavely provided with two
Exposing recess 652, described two opposite sides exposed recess and is located at the dissipating cover, for example, one of exposing is recessed
The one end for being set to the dissipating cover is fallen into, another exposes the other end that recess is set to the dissipating cover.For example, the exposing
Recess is semicircle, and the diameter for exposing recess is greater than the diameter of the heat release hole.The heat dissipation chassis include box body 611 with
And it is set to the intracorporal heat dissipation base 612 of the box, the heat dissipation base is made of the metal of high thermal conductivity coefficient.For example, described
Heat dissipation base is alloy matrix aluminum.The opposite end of the box body is opened up respectively there are two airflow hole 613, and described two exposings are recessed
It falls into and is respectively aligned to described two airflow hole settings, when described two exposings are recessed the described two airflow holes of exposure, the air-flow
Air-flow in hole can overflow, so that the hot-air in the box body can overflow.For example, the diameter for exposing recess
Greater than the diameter of the airflow hole.The cooling mechanism further includes two tension springs, and described two tension springs are respectively arranged at the box
The both ends of body, for the tension spring between the heat dissipation base and the box body, one end of the tension spring is connected to the box body
On, the other end of the tension spring is connected on the dissipating cover, and the dissipating cover is actively covered on the outside of the box body, from
And the box body is closed, and the heat dissipation base is closed in the box body.For example, the heat release hole is opened in described dissipate
The top of heat lid.The box body is cuboid, and is installed on the outer cylinder.For example, being formed with accommodating space in the box body
614, the cooling base is set in the accommodating space.Under the pulling and supporting of the tension spring, the dissipating cover closes the receipts
Hold space, while exposing recess misplaces with the airflow hole, thus using the dissipating cover closing airflow hole, and institute
The heat release hole for stating dissipating cover is also closed, and then can be with dust and moisture.
For example, the heat dissipation base is cuboid, and it is convexly equipped in the box body.For example, the heat dissipation base with it is described
Box body is integrally formed.The periphery of the heat dissipation base and the box body interval are arranged, between the heat dissipation base and the box body
It is formed with installation slit, the installation slit is for heat loss and circulation.For example, offering multiple dissipate on the heat dissipation base
The passage of heat 6121, the different setting of the diameter of the multiple heat dissipation channel.The heat dissipation channel is along the length side of the heat dissipation base
To the side wall for extending and penetrating through the heat dissipation base.The heat dissipation channel is connected to by the installation slit with the airflow hole.
When the airflow hole is opened, the heat in the heat dissipation base can be carried out and pass through the gas by the heat dissipation channel
Discharge orifice is exported to the external world.
For example, in order to open described two airflow holes and the heat release hole when being powered, the cooling mechanism further includes note
Recall multiple support chips 66 made of alloy, the multiple support chip is respectively arranged at the intracorporal corner portion of the box, the multiple
Support chip is located in the installation slit.One end of the support chip is connected on the box body, the other end of the support chip
It is connected on the dissipating cover.When the revolving light is powered, support chip temperature raising because of thermally conductive, so that bullet occur
Property deformation, such as the support chip stretch and lift the dissipating cover so that the dissipating cover overcome the pulling force of the tension spring and
It is gradually distance from the box body, so that exposing recess is directed at the airflow hole, so that airflow hole connection is extraneous big
Gas.For example, the support chip includes matrix and the extension tip being set in described matrix, described matrix is fixed on the box
On body, the extension tip is flake, and bends and extend, the bottom for extending tip and being connected to the dissipating cover.For example,
The bottom for extending tip and being connected to the dissipating cover.
For example, closing the heat release hole in order to when closing the airflow hole, offering overflow in the middle part of the heat dissipation base
Hole, the bottom of the box body are convexly equipped with closing column 64, and the closing column is convexly equipped in the overflow hole, and projection is to the heat dissipation
The top of matrix, is formed with water conservancy diversion gap between closing column and the side wall of the overflow hole, institute is run through in the water conservancy diversion gap
State heat dissipation base.For example, the overflow hole is connected to the plurality of heat dissipation channel, consequently facilitating allowing the flow to along multiple
Direction generates turbulent flow.For example, the closing column includes supporter 641 and obturator 642, the supporter be it is coniform, it is convex
Set on the bottom surface of the accommodating space, the obturator is cylinder, and is formed in the top of the supporter.For example, described
Obturator is exposed to the top surface of the heat dissipation base.The obturator convexedly stretches in the heat release hole.The diameter of the obturator
It is equal with the diameter of the heat release hole.While the side wall of the dissipating cover closes described two airflow holes, the obturator
The heat release hole is closed, so that the cooling mechanism forms completely enclosed state, completely cuts off inside and outside air flowing, thus
It can be invaded to avoid dust or moisture in the accommodating space of the box body, play dust-proof and moisture-proof effect.And it is dissipated when described
When hot basal body is heated, the support chip can push the dissipating cover mobile, and the side wall of the dissipating cover can expose the box
Airflow hole on body, and the obturator of the closing column can then expose the heat release hole on the dissipating cover, can make air
Enter the accommodating space from the heat release hole, then by the overflow hole, into the multiple described scattered of the heat dissipation base
The passage of heat finally carries the heat of the heat dissipation base, flows out from the airflow hole of the box body, then improves the dress in bulk
The radiating efficiency set.And when the cooling mechanism is cooling, the support chip is restored and is received due to the characteristic of memorial alloy
Contracting.At this point, described two tension springs pull the dissipating cover to be covered on the box body, at this point, described two airflow holes are described
The side wall of dissipating cover is closed, and the heat release hole on the dissipating cover is then closed by the intracorporal closing column of the box, so as to
So that the cooling mechanism plays the role of dust and moisture.
For example, in order to improve the heat dissipation effect of the cooling mechanism, the top surface of the heat dissipation base is also provided with multiple dissipate
Hot via hole 6122, the multiple heat dissipation via hole are connected to the multiple heat dissipation channel.For example, the heat dissipation via hole perforation
The heat dissipation base.It is described heat dissipation via hole extending direction it is vertical with the extending direction of the heat dissipation channel, thus facilitate by
The cold air being introduced into the heat release hole is introduced into the multiple heat dissipation channel.For example, in order to increase guidance effect, so that cold sky
Gas can smoothly enter in the multiple heat dissipation via hole, and multiple guide tabs are additionally provided on the heat dissipation base, described
Multiple guide tabs are spaced apart from each other setting, and the guide tabs are set to the periphery of the heat dissipation via hole, and dissipate towards described
Hot hole inclination extends.Guidance cambered surface is formed in the guide tabs.Prolong since the pilot arc faces the heat release hole inclination
It stretches, therefore successfully can be led through the heat in the heat release hole to come, so that cold air enters the heat dissipation via hole
In.Simultaneously as the setting of the guide tabs, it can be during guiding cold air, using the cold air to described
Guide tabs are cooled down, with auxiliary heat dissipation, so as to improve the heat dissipation effect of the cooling mechanism.For example, in order to place
Barrier effect is generated to the lateral flow of cold air, offers multiple intercommunicating pores, the multiple intercommunicating pore in the guide tabs
Penetrate through the guide tabs.For example, making the heat dissipation in order to avoid the guide tabs generate barrier effect to the dissipating cover
Lid can be successfully covered on the box body, and the top of the guide tabs and the dissipating cover interval are arranged, to reserve
Space enables the closing column to be closed in the heat release hole of the dissipating cover.For example, being additionally provided on the heat dissipation base more
A air inducing hole, the multiple air inducing hole are opened on the side wall of the heat dissipation base, the extending direction in the air inducing hole with it is described
The extending direction of heat dissipation channel is vertical.By the setting in the air inducing hole, heat dissipation channel and the auxiliary heat dissipation hole, can make
The quality of the heat dissipation base lightens, and increases the contact area of the heat dissipation base and air, that is, increases the heat dissipation base
Heat dissipation area, to improve radiating efficiency.
For example, to be convexly equipped with multiple guidance sheet bodies on the side wall of the box body in preventing the dissipating cover to be opened easily,
The guidance sheet body is made of memorial alloy.The guidance sheet body is set to the side wall of the side wall and the box body of the dissipating cover
Between, to increase the frictional force between the dissipating cover and the box body, to guarantee the closed performance of the cooling mechanism.Example
Such as, the sidewall slope of the guidance relatively described box body of sheet body extends.The guidance sheet body can stretch and concordant when heated
Ground is attached on the side wall of the box body, so that the support chip can lift the dissipating cover, so that the dissipating cover
It is mobile relative to the box body.When described device is cooling, the guide plate body can restore to the original state, and be laterally extended, and be held in
Between the side wall of the dissipating cover and the side wall of the box body, increase between the side wall of the dissipating cover and the side wall of the box body
Frictional force, to prevent the dissipating cover from arbitrarily being opened.For example, offering through hole, the through hole on the guidance sheet body
Connection corresponding with the airflow hole of the box body.When the support chip supports the dissipating cover, the guidance sheet body stretching, extension is simultaneously
It is attached on the box body, at this point, the airflow hole, the through hole is interconnected with exposing recess, is conducive to hot sky
The outflow of gas.And when the support chip restores to the original state, the side wall of the dissipating cover blocks the airflow hole, while the guidance
Sheet body restores to the original state and is bent, so that the through hole and the airflow hole misplace, and then can stop the airflow hole, simultaneously
The exposing recess also relatively described airflow hole dislocation.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Only several embodiments of the present invention are expressed for embodiment described above, and the description thereof is more specific and detailed, but
It cannot be construed as a limitation to the scope of the present invention.It should be pointed out that for the ordinary skill people of this field
For member, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to of the invention
Protection scope.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of revolving light, which is characterized in that including driving assembly, support component and multiple lamp bars；
The driving component includes actuator and the rotary shaft that is set on the actuator；
The support component includes inner cylinder, outer cylinder and multiple support bars, and the inner cylinder is fixed in the rotary shaft, described outer
Cylinder is sheathed on outside the inner cylinder, and the multiple support bar is connected between the inner cylinder and the outer cylinder, and the outer cylinder includes phase
Mutual spaced inner support layer and outer mounting layer offer multiple thermal vias, the multiple thermal vias on the outer cylinder
The inner support layer and the outer mounting layer, and the radial direction of the relatively described outer cylinder of the extending direction of the thermal vias are penetrated through respectively
It is obliquely installed；
The multiple lamp bar is set on the outer mounting layer of the outer cylinder, and multiple LED lamp beads are provided in the lamp bar；
The revolving light further includes cooling mechanism, and the cooling mechanism is installed on the inner support layer far from the outer mounting layer
Side, the extending direction of the cooling mechanism are axial parallel with the outer cylinder；The cooling mechanism includes heat dissipation chassis and dissipates
Heat lid, the dissipating cover are covered on the heat dissipation chassis；Heat release hole is offered at the top of the dissipating cover；The heat dissipation chassis
Including box body and it is set to the intracorporal heat dissipation base of the box；The dissipating cover is concavely provided with two exposings and is recessed, and described two
A recess of exposing is located at the opposite sides of the dissipating cover, and the opposite end of the box body opens up that there are two air-flows respectively
Hole, described two exposing recess are respectively aligned to described two airflow hole settings.
2. revolving light according to claim 1, which is characterized in that the inner cylinder includes fixed ring and is sheathed on the fixation
Mounting ring outside ring, the fixed ring fixing sleeve are set in the rotary shaft.
3. revolving light according to claim 2, which is characterized in that multiple mounting grooves are offered in the mounting ring, it is described
Multiple support bars are respectively arranged in the multiple mounting groove.
4. revolving light according to claim 3, which is characterized in that be formed with receipts between the mounting ring and the fixed ring
Hold space, the end of the multiple support bar is contained in the accommodating space.
5. revolving light according to claim 4, which is characterized in that the support bar is rectangular plate-like.
6. revolving light according to claim 5, which is characterized in that the axis of the length direction of the support bar and the outer cylinder
To parallel.
7. revolving light according to claim 6, which is characterized in that offered on the inner support layer and multiple wear slot, institute
It states multiple support bars and is arranged in the multiple wear in slot respectively.
8. revolving light according to claim 7, which is characterized in that be convexly equipped with multiple fixing bodies, institute on the outer mounting layer
Multiple lamp bars are stated to be respectively arranged on the multiple fixing body.
9. revolving light according to claim 8, which is characterized in that offer ventilation slot in the fixing body.
10. revolving light according to claim 9, which is characterized in that it is logical to be formed with arc between each adjacent two fixing body
Wind face, the multiple thermal vias penetrates through respectively to be opened in the multiple arc ventilating surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710297488.2A CN106931396B (en) | 2017-04-28 | 2017-04-28 | Revolving light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710297488.2A CN106931396B (en) | 2017-04-28 | 2017-04-28 | Revolving light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106931396A CN106931396A (en) | 2017-07-07 |
| CN106931396B true CN106931396B (en) | 2019-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710297488.2A Active CN106931396B (en) | 2017-04-28 | 2017-04-28 | Revolving light |
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| Country | Link |
|---|---|
| CN (1) | CN106931396B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895359B (en) * | 2020-07-16 | 2022-03-25 | 深圳赛曼智能照明科技有限公司 | All-round LED lamp |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277754A (en) * | 2013-05-16 | 2013-09-04 | 长兴恒动照明电器有限公司 | Ceramic LED lamp base |
| CN105202405A (en) * | 2015-09-24 | 2015-12-30 | 惠州莫思特科技有限公司 | Artistic lamp |
| CN105387357A (en) * | 2015-12-23 | 2016-03-09 | 佛山赛威光电技术有限公司 | Heat dissipation LED lamp wick |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050185402A1 (en) * | 2004-02-24 | 2005-08-25 | Fu-Hsien Hsu | Night lamp with varicolored lamp shield |
| KR100953451B1 (en) * | 2009-07-22 | 2010-04-20 | 송민훈 | Lighting apparatus using light emitting diode |
| CN204678202U (en) * | 2015-05-29 | 2015-09-30 | 浙江万马海振光电科技有限公司 | A kind of Novel LED street lamp |
-
2017
- 2017-04-28 CN CN201710297488.2A patent/CN106931396B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277754A (en) * | 2013-05-16 | 2013-09-04 | 长兴恒动照明电器有限公司 | Ceramic LED lamp base |
| CN105202405A (en) * | 2015-09-24 | 2015-12-30 | 惠州莫思特科技有限公司 | Artistic lamp |
| CN105387357A (en) * | 2015-12-23 | 2016-03-09 | 佛山赛威光电技术有限公司 | Heat dissipation LED lamp wick |
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| Publication number | Publication date |
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| CN106931396A (en) | 2017-07-07 |
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