CN107166272B - Diffusion type luminaire - Google Patents
Diffusion type luminaire Download PDFInfo
- Publication number
- CN107166272B CN107166272B CN201710393603.6A CN201710393603A CN107166272B CN 107166272 B CN107166272 B CN 107166272B CN 201710393603 A CN201710393603 A CN 201710393603A CN 107166272 B CN107166272 B CN 107166272B
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- China
- Prior art keywords
- cylinder
- elastic supporting
- supporting plate
- diffusion type
- plate
- Prior art date
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Classifications
-
- 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
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
- F21S8/043—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures mounted by means of a rigid support, e.g. bracket or arm
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- 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
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
- F21V21/03—Ceiling bases, e.g. ceiling roses
-
- 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
- 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
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
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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
- 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
- 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]
Abstract
The present invention relates to a kind of diffusion type luminaires.The diffusion type luminaire includes that fixing seat, card set set, connecting cylinder, diffusion barrel and multiple LED lamp beads；The fixing seat includes fixed plate and elastic supporting plate, guide hump is convexly equipped in the fixed plate, the elastic supporting plate convexedly stretches in the fixed plate, and adjustment space is formed between the fixed plate and the elastic supporting plate, and the guide hump is convexly equipped in the adjustment space；The card sets set and is movably set on the elastic supporting plate, and is located in the adjustment space, and the side that the card sets set is held on the guide hump.The maintenance of the diffusion type luminaire is more convenient and can carry out fine position.
Description
Technical field
The present invention relates to a kind of diffusion type luminaires.
Background technique
Existing lamps and lanterns generally comprise pedestal, multiple lamp beads and cover, and the multiple lamp bead is installed on the pedestal,
The cover is installed on the pedestal and is provide with the multiple lamp bead.The cover is translucent cover, the multiple LED lamp bead hair
Light out, which can appear the cover, to be come and realizes illumination functions.In general, during installation, need the bottom through screw
Seat is fixed on the positions such as ceiling, so that the maintenance of the diffusion type luminaire is more difficult, and cannot be to the lamps and lanterns
Position is finely adjusted.
Summary of the invention
Based on this, it is necessary to provide a kind of diffusion type luminaire easy to maintenance and that fine position can be carried out.
A kind of diffusion type luminaire, including fixing seat, card set set, connecting cylinder, diffusion barrel and multiple LED lamp beads；It is described
Fixing seat includes fixed plate and elastic supporting plate, and guide hump is convexly equipped in the fixed plate, and the elastic supporting plate convexedly stretches in
In the fixed plate, adjustment space is formed between the fixed plate and the elastic supporting plate, the guide hump is convexly equipped in
In the adjustment space；The card sets set and is movably set on the elastic supporting plate, and is located in the adjustment space, described
The side that card sets set is held on the guide hump；The connecting cylinder is set to the card and sets one covered far from the fixing seat
Side；The diffusion barrel is fixed on the connecting cylinder, and is extended towards the side far from the fixing seat；The multiple LED lamp bead
It is installed on the diffusion barrel.
In a wherein embodiment, the fixing seat further includes connecting lateral plate, and the connecting lateral plate convexedly stretches in described
One end of fixed plate, the elastic supporting plate are connected on the connecting lateral plate.
In a wherein embodiment, the adjustment space is divided into guidance cavity and adjustment by the guide hump
Chamber, the adjustment chamber is between the guide hump and the connecting lateral plate.
In a wherein embodiment, the guidance cavity is in one that the guide hump deviates from the connecting lateral plate
Side, is formed with arcuate guide surface on the guide hump, and the arcuate guide surface is towards the guidance cavity.
In a wherein embodiment, the relatively described fixed plate of the elastic supporting plate is obliquely installed.
In a wherein embodiment, the distance between the elastic supporting plate and the fixed plate are along far from the company
The direction for connecing side plate is gradually increased.
In a wherein embodiment, the guide hump is formed with far from the side of the fixed plate and supports tip,
The tip that supports is held on the elastic supporting plate, and the arcuate guide surface extends to described support on tip.
In a wherein embodiment, flexibly positioned column, the flexibly positioned column position are also convexly equipped in the fixed plate
In the adjustment chamber, position gap is formed between the flexibly positioned column and the elastic supporting plate, the card sets set card
In the position gap.
In a wherein embodiment, the flexibly positioned column is cylinder, and the height of the flexibly positioned column is less than
The height of the guide hump.
In a wherein embodiment, the bottom surface of the flexibly positioned column is formed with supporting surface, and the supporting surface supports
It sets and puts in the card.
When needing to adjust the position of the diffusion type luminaire, so that the card is set set and moved along the elastic supporting plate
It is dynamic, the fine position of the diffusion type luminaire can be realized.When needing to dismantle the diffusion type luminaire to be tieed up
When repairing, the elastic supporting plate can be moved, makes the elastic supporting plate far from the guide hump, while stirring the card and setting
Set makes the card set the gap covered between the elastic supporting plate and the guide hump and skids off the elastic supporting plate, i.e.,
The diffusion barrel can be disassembled, to facilitate the maintenance of the diffusion type luminaire.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the diffusion type luminaire of an embodiment.
Fig. 2 is the stereoscopic schematic diagram at another visual angle of diffusion type luminaire shown in Fig. 1.
Fig. 3 is the stereoscopic schematic diagram of the heat-dissipating cylinder 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 diffusion type luminaires.For example, the diffusion type luminaire include fixing seat, card set
Set, connecting cylinder, diffusion barrel and multiple LED lamp beads；The fixing seat includes fixed plate and elastic supporting plate, and the fixed plate is convex
Equipped with guide hump, the elastic supporting plate is convexedly stretched in the fixed plate.For example, the fixed plate and the elastic supporting plate
Between be formed with adjustment space, the guide hump is convexly equipped in the adjustment space；The card set set be movably set in it is described
On elastic supporting plate, and it is located in the adjustment space, the side that the card sets set is held on the guide hump.For example,
The connecting cylinder, which is set to the card and sets, covers the side far from the fixing seat；The diffusion barrel is fixed on the connecting cylinder,
And extend towards the side far from the fixing seat；The multiple LED lamp bead is installed on the diffusion barrel.For another example, a kind of diffusion
Formula luminaire, including fixing seat, card set set, connecting cylinder, diffusion barrel and multiple LED lamp beads.For example, the fixing seat includes solid
Fixed board and elastic supporting plate are convexly equipped with guide hump in the fixed plate, and the elastic supporting plate convexedly stretches in the fixed plate,
Adjustment space is formed between the fixed plate and the elastic supporting plate, the guide hump is convexly equipped in the adjustment space
In.For example, the card sets set and is movably set on the elastic supporting plate, and it is located in the adjustment space, the card sets set
Side be held on the guide hump.For example, the connecting cylinder, which is set to the card, sets one covered far from the fixing seat
Side.For example, the diffusion barrel is fixed on the connecting cylinder, and extend towards the side far from the fixing seat.The multiple LED
Lamp bead is installed on the diffusion barrel.
Please refer to Fig. 1 and Fig. 2, a kind of diffusion type luminaire 100, including fixing seat 10, card set set 20, connecting cylinder 30,
Diffusion barrel 40 and multiple LED lamp beads 50.The fixing seat includes fixed plate 11 and elastic supporting plate 12, and the fixed plate is used for will
The diffusion type luminaire is fixed on ceiling.For example, guide hump 13 is convexly equipped in the fixed plate, the elasticity branch
Fagging convexedly stretches in the fixed plate, and adjustment space 14 is formed between the fixed plate and the elastic supporting plate, described to draw
Pilot rises and is convexly equipped in the adjustment space.The card sets set and is movably set on the elastic supporting plate, and is located at the tune
In whole space, the side that the card sets set is held on the guide hump, i.e., the card is set set and supported by the described guide hump
In in the adjustment space.For example, the connecting cylinder, which is set to the card and sets, covers the side far from the fixing seat.The diffusion
Cylinder is fixed on the connecting cylinder, and is extended towards the side far from the fixing seat.The multiple LED lamp bead is installed on the expansion
It dissipates on cylinder.For those of ordinary skills, the power supply circuit for making the multiple LED lamp bead luminous is with driving circuit
The common skill means of this field, details are not described herein.
For example, the assembling process of the diffusion type luminaire is specific as follows:
The card is set set to be sheathed on the elastic supporting plate and be moved in the adjustment space, by the connecting cylinder
It is installed on the card to set and put on, the diffusion barrel is fixed on the connecting cylinder, the multiple LED lamp bead is installed on described
On diffusion barrel.
For example, the installation process of the diffusion type luminaire is specific as follows:
So that the card is set set and the adjustment space is moved and skidded off along the elastic supporting plate, by the fixation of the fixing seat
Plate is installed on ceiling, and the card is set set and is sheathed on the elastic supporting plate, and the mobile card sets item, makes the card
Enter in the adjustment space if set crosses the guide hump, and the side that the card sets set is held in the guide hump
On.When needing to adjust the position of the diffusion type luminaire, so that the card is set set and moved along the elastic supporting plate
Realize the fine position of the diffusion type luminaire.It, can when needing to dismantle the diffusion type luminaire to repair
To move the elastic supporting plate, make the elastic supporting plate far from the guide hump, while stirring the card and setting set, makes institute
It states card and sets and cover gap between the elastic supporting plate and the guide hump and skid off the elastic supporting plate, it can will be described
Diffusion barrel disassembles, to facilitate the maintenance of the diffusion type luminaire.
For example, setting the card for the ease of gear sets set, the fixing seat further includes connecting lateral plate 15, and the connecting lateral plate is convex
One end of the fixed plate is stretched in, the elastic supporting plate is connected on the connecting lateral plate.The adjustment space passes through described
Guide hump is divided into guidance cavity 141 and adjustment chamber 142, the adjustment chamber be located at the guide hump and the connecting lateral plate it
Between.The guidance cavity is in the side that the guide hump deviates from the connecting lateral plate, and the card sets set and is located at the adjustment chamber
It is interior.By the way that the guide hump is arranged, it can use the guide hump guidance card and set set to enter the adjustment intracavitary, and
The card intracavitary in the adjustment sets set and is then set by guide hump gear, is not easy to skid off and, so that the diffusion barrel energy
It is enough more to install securely.When needing to dismantle the diffusion barrel, need to move the elastic supporting plate, so that the elasticity branch
Gap is formed between fagging and the guide hump, skids off the adjustment chamber to facilitate the card to set set.
For example, entering the adjustment chamber for the ease of guiding the card to set set, arc is formed on the guide hump and is drawn
Guide face 131, the arcuate guide surface is towards the guidance cavity.The relatively described fixed plate of the elastic supporting plate is obliquely installed.Institute
The distance between elastic supporting plate and the fixed plate is stated to be gradually increased along the direction far from the connecting lateral plate.The guidance is convex
The side for playing the separate fixed plate, which is formed with, supports tip 133, and the tip that supports is held on the elastic supporting plate, institute
It states arcuate guide surface and extends to described support on tip.By that can make in arcuate guide surface is arranged on the guide hump
The card, which sets set, can easily compress the guide hump, subsequently into the guidance cavity.
For example, positioning for the ease of setting set to the card, flexibly positioned column 16, institute are also convexly equipped in the fixed plate
It states flexibly positioned column to be located in the adjustment chamber, is formed with position gap between the flexibly positioned column and the elastic supporting plate
161, the card sets set and is arranged in the position gap.The flexibly positioned column is cylinder, the height of the flexibly positioned column
Degree is less than the height of the guide hump.The bottom surface of the flexibly positioned column is formed with supporting surface, and the supporting surface is held in institute
It states card and sets and put on.By the way that the flexibly positioned column is arranged, the card can be set set be held in the flexibly positioned column with it is described
Between elastic supporting plate, and the side that the card sets set is held in the side that the guide hump deviates from the arcuate guide surface,
So that the positioning that the card sets set is relatively firm.
The diffusion type luminaire further includes radiator, the radiator include heat-dissipating cylinder and with the heat dissipation
The lid that cylinder matches sets cylinder.The lid sets cylinder and is installed on the connecting cylinder, and the heat-dissipating cylinder is installed on the diffusion barrel.Institute
The outer diameter for stating heat-dissipating cylinder is less than the outer diameter for covering and setting cylinder.Heat release hole is offered on the side wall of the heat-dissipating cylinder, the lid sets cylinder
On offer intercommunicating pore, the lid sets cylinder and is actively covered on the heat-dissipating cylinder, to set in the heat-dissipating cylinder and the lid
Heat-dissipating space is formed between cylinder.The number of the heat release hole is two, and described two heat release holes penetrate through the phase of the heat-dissipating cylinder
To two sidewalls.The intercommunicating pore is two, and penetrates through the two lateral walls covered and set cylinder respectively.The lid, which is set in cylinder, to be provided with
Two elastic fixing poles, described two elastic fixing poles are spaced apart from each other setting, and the line of described two elastic fixing poles passes through
It is described to cover the top center of circle for setting cylinder.The end of described two elastic fixing poles is respectively connected to the inside of the heat-dissipating cylinder, described
Two elastic fixing poles can pull and support the lid and set cover on the heat-dissipating cylinder, and the intercommunicating pore is made to cross described dissipate
Hot hole, so that the intercommunicating pore is mutually staggered with the heat release hole.The periphery that the lid sets cylinder is formed with cyclization, described
The periphery projection of heat-dissipating cylinder is formed with positioning ring, the neighbouring positioning ring of described two heat release holes.The inside of the heat-dissipating cylinder
There are two support flap made of memorial alloy, described two support flaps are respectively adjacent to described two heat release hole connections for setting.
The support flap, which is attached on the side wall of the heat-dissipating cylinder and keeps off, sets the heat release hole, and the support flap protrudes out described dissipate
The top of hot cylinder and the support flap sets cylinder with the lid and connect.Overflow hole, the overflow are offered in the support flap
Hole and the position of the heat release hole are staggered, and the distance between bottom surface of the overflow hole and the heat-dissipating cylinder is less than the heat release hole
The distance between bottom surface of the heat-dissipating cylinder.The support flap is rectangular sheet shape, and width sets cylinder along towards the lid
Direction be gradually reduced.For described two elastic fixing poles between described two support flaps, each elastic fixing pole is neighbouring
Corresponding support flap.Flow-disturbing ring is provided in the heat-dissipating cylinder, the flow-disturbing ring is round, is offered on the flow-disturbing ring
Two radiating grooves, described two radiating grooves are oppositely arranged and corresponding with described two overflow holes respectively communicate.Described two heat dissipations
The line of centres of slot passes through the center of the heat-dissipating cylinder.Described two radiating grooves are interconnected to form heat dissipation channel.Described two
The flow-disturbing ring is separated into two flow-disturbing semi-rings by a radiating groove.Described two elastic fixing poles are located at described two flow-disturbings half
Between ring and it is respectively adjacent to described two radiating grooves.The flow-disturbing semi-ring includes basic ring and is convexly equipped in protruding out on the basic ring
Ladder has been collectively formed in ring, the half of the thickness with a thickness of the basic ring for protruding out ring, the basic ring and the ring that protrudes out
Slot is also set up in the heat-dissipating cylinder there are two radiating block, and described two radiating blocks are that aluminium is made and is located at described two elasticity
Between connecting column, described two radiating blocks are relatively arranged on the opposite sides of the heat dissipation channel, and each radiating block is semicircle,
Flow-disturbing slot is formed between each radiating block and corresponding flow-disturbing semi-ring, the flow-disturbing slot is connected to the stepped groove.It is described to dissipate
Thermal further includes fin elements, and the fin elements are slidingly arranged at the lid and set on cylinder.It is convexly equipped in the heat-dissipating cylinder
Two drive rods, the heat-dissipating cylinder and the lid set cylinder and are made of aluminum alloy material.The drive rod includes the body of rod and circle
Conehead, the body of rod convexedly stretch in the inside of the heat-dissipating cylinder, and the nose cone is set on the body of rod, the nose cone with
The body of rod coaxial arrangement.Loss hole is offered on the nose cone, the loss hole penetrates through the nose cone and extends to institute
It states on the body of rod, in being formed with loss slot on the body of rod.Circular cone drive surface is formed on the nose cone.The lid sets cylinder
Multiple sliding grooves are offered on circumferential surface, the sliding groove sets the side wall of cylinder through the lid, and the fin elements include multiple dissipate
Hot fin, an elastic connection circle and two sliding cylinders, the multiple heat-dissipating fin are slidably arranged in the multiple cunning respectively
In dynamic slot, the elastic connection circle connects the multiple heat-dissipating fin, and described two sliding cylinders are oppositely arranged and are slidably arranged
It is set in cylinder in the lid, described two sliding cylinders connect with the elastic connection circle and pull and support the elastic connection circle.It is described
Two sliding cylinders cooperate with described two drive rods respectively, and the lid, which is set, is convexly equipped with two guide housings, described two guiding on cylinder
Frame is oppositely arranged.Described two sliding cylinders are slidingly arranged at respectively on the guide housing.The guide housing is rectangular box-like, institute
It states and is formed with guide groove in guide housing, the sliding cylinder is slidingly arranged in the guide groove of the guide housing, the sliding cylinder
Including cylinder and pedestal, the cylinder is convexly equipped on the pedestal.It is offered respectively in the opposite two side walls of the guide groove
Cooperate sliding slot, the two sides of the pedestal are snug fit in described two cooperation sliding slots respectively, open in the cylinder of the sliding cylinder
Equipped with mating groove, the nose cone part of the drive rod is convexedly stretched in the mating groove, and the axis of the drive rod with it is described
The axis of sliding cylinder is spaced apart from each other setting, the drive rod and the sliding cylinder eccentric setting, and the fin elements further include two
A to pull and support item, described two items that pull and support are respectively arranged on the cylinder of described two sliding cylinders, and the item that pulls and supports is far from the cunning
One end of dynamic cylinder is connected on the elastic connection circle.Link slot is offered on the guide housing, the item that pulls and supports is arranged in institute
It states in link slot.It is formed with taper fit face on the inside of the cylinder of the sliding cylinder, is formed on the side of the mating groove
State taper fit face, the circular cone drive surface mutual cooperation in the taper fit face and the drive rod.The diameter of the nose cone
Greater than the internal diameter of the cylinder.The distance between described two drive rods are less than the distance between described two sliding cylinders, described
There is slider box gear to set item, and the link slot is opened in the gear and sets on item.The radiator can be closed by the memory
Support flap made of gold, the intercommunicating pore for making the lid set cylinder when heated are connected with the heat release hole of the heat-dissipating cylinder, and
Discharge the elastic connection circle using the drive rod so that the multiple heat-dissipating fin place of protruding out it is described cover set cylinder as with
Radiating efficiency is improved, and when the bulk loading device is cooling, then it can close the intercommunicating pore and the heat release hole and make described
Multiple heat-dissipating fins are shunk, and prevent dust and moisture from entering in the heat-dissipating space.
For example, in order to describe the specific structure of the radiator and beneficial effect in further detail.Referring to Fig. 3,
The radiator includes heat-dissipating cylinder 60 and the lid matched with the heat-dissipating cylinder sets cylinder, and the lid sets cylinder and is installed on the company
In connect cylinder, the heat-dissipating cylinder is installed on the diffusion barrel.The outer diameter of the heat-dissipating cylinder is less than the outer diameter for covering and setting cylinder.It is described
Heat release hole 61 is offered on the side wall of heat-dissipating cylinder, the lid, which is set, offers intercommunicating pore on cylinder, the lid sets cylinder and is actively covered on
On the heat-dissipating cylinder, to set in the heat-dissipating cylinder and the lid and be formed with heat-dissipating space between cylinder.It is set when the lid sets cover
When on the heat-dissipating cylinder, the intercommunicating pore is corresponding with the heat release hole to be communicated, and the intercommunicating pore and the heat-dissipating space connect
It is logical, so that the heat in the heat-dissipating space can be dispersed into the external world by the heat release hole and the intercommunicating pore, improve
The radiating efficiency of the radiator.For example, the number of the heat release hole is two, described two heat release holes penetrate through the heat dissipation
The two lateral walls of cylinder.For example, the intercommunicating pore is two, and the two lateral walls covered and set cylinder are penetrated through respectively.Described two
A intercommunicating pore is corresponding with described two heat dissipations respectively to be communicated, in order to the air-flow evolution in the heat-dissipating space.For example, in order to just
In enabling the lid to set cylinder automatic cover on the heat-dissipating cylinder, the lid sets setting in cylinder, and there are two elastic fixing pole, institutes
It states two elastic fixing poles and is spaced apart from each other setting, and the line of described two elastic fixing poles sets the top circle of cylinder by the lid
The heart.For example, the end of described two elastic fixing poles is respectively connected to the inside of the heat-dissipating cylinder, described two elastic fixing poles
The lid can be pulled and supported and set cover on the heat-dissipating cylinder, and the intercommunicating pore is made to cross the heat release hole, so that
The intercommunicating pore is mutually staggered with the heat release hole, that is, when can guarantee the case where diffusion type luminaire is not powered on fever, institute
It states lid and sets cylinder and heat-dissipating cylinder holding closing, so that extraneous dust and moisture is avoided to enter in the heat-dissipating space.
For example, in order to guarantee the lid set cylinder and the heat-dissipating cylinder it is accurate block set, with guarantee the heat release hole with it is described
The dislocation of intercommunicating pore, the periphery that the lid sets cylinder are formed with cyclization, and the periphery projection of the heat-dissipating cylinder is formed with positioning ring, institute
State the neighbouring positioning ring 62 of two heat release holes.It is described to cover the cooperation for setting cylinder under the pulling and supporting of described two elastic fixing poles
Ring set be set to the heat-dissipating cylinder periphery and be held on the positioning ring of the heat-dissipating cylinder, thus guarantee the intercommunicating pore with it is described
Heat-dissipating cylinder is staggered.For example, in order to guarantee that the radiator when heated, can outwardly discharge heat space, i.e., so that institute
It states heat release hole and the intercommunicating pore is interconnected, there are two support flaps made of memorial alloy for the inside setting of the heat-dissipating cylinder
63, described two support flaps are respectively adjacent to described two heat release hole connections.
For example, the support flap, which is attached on the side wall of the heat-dissipating cylinder and keeps off, sets the heat release hole 631, the support
Fin protrudes out the heat-dissipating cylinder and the top of the support flap sets cylinder with the lid and connect.It is heated in the radiator
When, the support flap is heated and is stretched, and cylinder is set to push up and lift the lid, so that the lid, which sets cylinder, overcomes described two elasticity even
Connect the pulling force of column and the separate heat-dissipating cylinder, i.e., so that described match cyclization far from the positioning ring, so that the heat release hole
It is interconnected with the intercommunicating pore, that is, can guarantee that the thermal current when the radiator is heated, in the heat-dissipating space can
To external loss.For example, setting the heat release hole to guarantee that the support flap is not kept off, overflow is offered in the support flap
Hole, the position of the overflow hole are lower than the position of the heat release hole, i.e., the position of the described overflow hole and the heat release hole is staggered, institute
State the distance between bottom surface of overflow hole and the heat-dissipating cylinder be less than between the heat release hole and the bottom surface of the heat-dissipating cylinder away from
From.When the support flap is by hot stretched, the overflow hole is aligned with the heat release hole, that is, be can guarantee the overflow hole, dissipated
The alignment of hot hole and intercommunicating pore, enables thermal current swimmingly to flow out, i.e., works in the diffusion type luminaire no power
When, the support flap remains retracted state so that the heat release hole is staggered with the intercommunicating pore, so prevent dust and
Moisture enters in the radiator.And when the diffusion type luminaire is powered on, the support flap enables to
The heat release hole and the intercommunicating pore play heat spreading function.For example, the support flap is rectangular sheet shape, width is along direction
The direction that the lid sets cylinder is gradually reduced.For example, described two elastic fixing poles are between described two support flaps, each
Elastic fixing pole adjacent to corresponding support flap so that the support flap can directly apply in elongation strength with
Elongate the elastic fixing pole.For example, in order to promote the elastic dynamics of the elastic fixing pole, the elastic fixing pole can be
Rubber band replaces or uses rubber column.
For example, being provided with flow-disturbing ring 64 in the heat-dissipating cylinder, the flow-disturbing ring is round, described for the ease of heat dissipation
It is opened up on flow-disturbing ring there are two radiating groove 641, described two radiating grooves are oppositely arranged and corresponding with described two overflow holes respectively
It communicates.For example, the line of centres of described two radiating grooves passes through the center of the heat-dissipating cylinder.Described two radiating grooves are interconnected
To form heat dissipation channel.The flow-disturbing ring is separated into two flow-disturbing semi-rings 6411 by described two radiating grooves.Described two bullets
Property connecting column between described two flow-disturbing semi-rings and is respectively adjacent to described two radiating grooves, so that from the radiating groove
The air of middle flowing is needed by described two elastic fixing poles, and then increases flow-disturbing degree, improves heat dissipation effect.For example, described
Flow-disturbing semi-ring includes basic ring 6412 and is convexly equipped on the basic ring and protrudes out ring 6413, it is described protrude out ring with a thickness of the base
Stepped groove has been collectively formed in the half of the thickness of ring, the basic ring and the ring that protrudes out, and the stepped groove enables to described dissipate
More flow-disturbings are generated in heat space, so that the hot-air via the radiating groove can take away more heats.For example,
It is also set up in the heat-dissipating cylinder there are two radiating block 65, described two radiating blocks are that aluminium is made and is located at described two elasticity even
It connects between column, described two radiating blocks are relatively arranged on the opposite sides of the heat dissipation channel, and each radiating block is semicircle, often
Flow-disturbing slot is formed between a radiating block and corresponding flow-disturbing semi-ring, the flow-disturbing slot is connected to the stepped groove.
For example, the radiator further includes fin elements, the fin in order to improve the heat dissipation effect that the lid sets cylinder
The lid is set to component slippage to set on cylinder.It is convexly equipped with two drive rods 66 in the heat-dissipating cylinder, is lifted in the support flap
When rising the heat-dissipating cylinder and being directed at the overflow hole with the heat release hole and the intercommunicating pore, described two drive rods can be by
Cylinder gradually is set far from the lid, to discharge the fin elements, lid described in the fin elements auto-extending is enabled to set cylinder
Outside, and then expose bigger a part in outside air, improve heat dissipation effect.For example, the heat-dissipating cylinder and the lid set cylinder
It is made of aluminum alloy material.For example, the drive rod includes the body of rod 661 and nose cone 662, the body of rod convexedly stretches in described
The inside of heat-dissipating cylinder, the nose cone are set on the body of rod, and the nose cone is coaxially disposed with the body of rod.The circle
Loss hole is offered on conehead, the loss hole penetrates through the nose cone and extends on the body of rod, on the body of rod
It is formed with loss slot.By in loss hole and loss slot are arranged on the drive rod, so that improving dissipating for the drive rod
Thermal effect.For example, being formed with circular cone drive surface on the nose cone.Described cover on the circumferential surface for setting cylinder offers multiple sliding grooves,
The sliding groove sets the side wall of cylinder through the lid.For example, the fin elements include multiple heat-dissipating fins, elastic connection circle with
Two sliding cylinders, the multiple heat-dissipating fin are slidably arranged in the multiple sliding groove respectively, and the elastic connection circle connects
The multiple heat-dissipating fin is connect, described two sliding cylinders are oppositely arranged and are slidingly arranged at the lid and set in cylinder, described two
Sliding cylinder connect with the elastic connection circle and pulls and supports the elastic connection circle.Described two sliding cylinders respectively with it is described two
Drive rod cooperation, described two actuators can support described two sliding cylinders, keep described two sliding cylinders close to each other, thus
It pulls to cover described in the heat-dissipating fin retraction and set in the side wall of cylinder.When the support flap lifting lid is set tin, described two
A drive rod can be gradually distance from described two sliding cylinders, so that the sliding cylinder aftertaste, so that the multiple dissipate
Hot fin automatically resets under the active force of the elastic connection circle, protrudes out to the lid and sets outside the side wall of cylinder.
For example, the lid, which is set, is convexly equipped with two guide housings on cylinder, described two for the ease of driving described two sliding cylinders
Guide housing is oppositely arranged.Described two sliding cylinders are slidingly arranged at respectively on the guide housing.The guide housing is rectangle frame
Shape is formed with guide groove in the guide housing, and the sliding cylinder is slidingly arranged in the guide groove of the guide housing, the cunning
Dynamic cylinder includes cylinder and pedestal, and the cylinder is convexly equipped on the pedestal.It is opened respectively in the opposite two side walls of the guide groove
Equipped with cooperation sliding slot, the two sides of the pedestal are snug fit at respectively in described two cooperation sliding slots, by the way that the guiding is arranged
Frame enables to the sliding cylinder that can slide along planned orbit, to pull and support or discharge the elastic ring.For example, in order to
Convenient for driving the sliding cylinder sliding, mating groove, the nose cone part of the drive rod are offered in the cylinder of the sliding cylinder
It convexedly stretches in the mating groove, and the axis of the axis of the drive rod and the sliding cylinder is spaced apart from each other setting, i.e., the described drive
Lever and the sliding cylinder eccentric setting, thus when the lid sets cylinder far from the heat-dissipating cylinder, the nose cone of the drive rod
It can be gradually distance from the sliding cylinder, enable the sliding cylinder along the circular cone drive surface homing of the nose cone, into
And discharge the elastic connection circle.
For example, the fin elements further include two for the ease of connecting the sliding cylinder with the elastic connection circle
Item is pulled and supported, described two items that pull and support are respectively arranged on the cylinder of described two sliding cylinders, and the item that pulls and supports is far from the sliding
One end of cylinder is connected on the elastic connection circle.For example, pulling and supporting wearing for item for the ease of described, opened up on the guide housing
There is link slot, the item that pulls and supports is arranged in the link slot.For example, for the ease of the sliding of the sliding cylinder, the sliding
It is formed with taper fit face on the inside of the cylinder of cylinder, i.e., is formed with the taper fit face on the side of the described mating groove, it is described
The circular cone drive surface of taper fit face and the drive rod cooperates.For example, in order to avoid the drive rod convexedly stretches in completely
In the sliding cylinder, the diameter of the nose cone is greater than the internal diameter of the cylinder.For example, in order to realize above-mentioned driving effect, institute
The distance between two drive rods are stated less than the distance between described two sliding cylinders.The sliding cylinder holding is matched with always institute
It states on drive rod, only allows the sliding of the sliding cylinder base certain distance.For example, there is the slider box gear to set item, the company
Access slot is opened in the gear and sets on item, when the lid sets cylinder far from the heat-dissipating cylinder, the drive rod far from the sliding cylinder,
The sliding cylinder movement and gear under the pulling and supporting for pulling and supporting item are set to the gear and set on item, at this time the nose cone of the drive rod
Holding part convexedly stretches in the mating groove of the cylinder, so that the sliding cylinder is without departing from the drive rod.
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 (9)
1. a kind of diffusion type luminaire, including fixing seat and multiple LED lamp beads, the fixing seat includes fixed plate, feature
It is, the diffusion type luminaire further includes that card sets set, connecting cylinder and diffusion barrel；
The fixing seat further includes elastic supporting plate, and guide hump is convexly equipped in the fixed plate, and the fixing seat further includes connecting
Side plate is connect, the connecting lateral plate convexedly stretches in one end of the fixed plate, and the elastic supporting plate is connected on the connecting lateral plate,
Adjustment space is formed between the fixed plate and the elastic supporting plate, the guide hump is convexly equipped in the adjustment space
In；
The card sets set and is movably set on the elastic supporting plate, and is located in the adjustment space, and the card sets the one of set
Side is held on the guide hump；
The connecting cylinder, which is set to the card and sets, covers the side far from the fixing seat；
The diffusion barrel is fixed on the connecting cylinder, and is extended towards the side far from the fixing seat；
The multiple LED lamp bead is installed on the diffusion barrel.
2. diffusion type luminaire according to claim 1, which is characterized in that the adjustment space is convex by the guidance
It rises and is divided into guidance cavity and adjustment chamber, the adjustment chamber is between the guide hump and the connecting lateral plate.
3. diffusion type luminaire according to claim 2, which is characterized in that the guidance cavity is in the guide hump
Away from the side of the connecting lateral plate, arcuate guide surface is formed on the guide hump, the arcuate guide surface is described in
Guidance cavity.
4. diffusion type luminaire according to claim 3, which is characterized in that the relatively described fixation of the elastic supporting plate
Plate is obliquely installed.
5. diffusion type luminaire according to claim 4, which is characterized in that the elastic supporting plate and the fixed plate
The distance between be gradually increased along far from the direction of the connecting lateral plate.
6. diffusion type luminaire according to claim 3, which is characterized in that the guide hump is far from the fixed plate
Side be formed with and support tip, the tip that supports is held on the elastic supporting plate, and the arcuate guide surface extends to
It is described to support on tip.
7. diffusion type luminaire according to claim 3, which is characterized in that also projection is flexible fixed in the fixed plate
Position column, the flexibly positioned column are located in the adjustment chamber, are formed between the flexibly positioned column and the elastic supporting plate
Position gap, the card set set and are arranged in the position gap.
8. diffusion type luminaire according to claim 7, which is characterized in that the flexibly positioned column is cylinder, institute
The height for stating flexibly positioned column is less than the height of the guide hump.
9. diffusion type luminaire according to claim 8, which is characterized in that the bottom surface of the flexibly positioned column is formed with
Supporting surface, the supporting surface are held in the card and set and put on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710393603.6A CN107166272B (en) | 2017-05-27 | 2017-05-27 | Diffusion type luminaire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710393603.6A CN107166272B (en) | 2017-05-27 | 2017-05-27 | Diffusion type luminaire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107166272A CN107166272A (en) | 2017-09-15 |
| CN107166272B true CN107166272B (en) | 2019-06-04 |
Family
ID=59821743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710393603.6A Active CN107166272B (en) | 2017-05-27 | 2017-05-27 | Diffusion type luminaire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107166272B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT356214B (en) * | 1978-06-20 | 1980-04-10 | Zumtobel Ag | FLUORESCENT LAMP |
| CN202493997U (en) * | 2012-01-04 | 2012-10-17 | 中山市世耀光电科技有限公司 | LED ceiling-mounted lamp |
| CN203731234U (en) * | 2014-02-08 | 2014-07-23 | 李联生 | Universal bracket for ceiling lamp LED bead bars and fluorescent tubes |
| CN203810325U (en) * | 2013-11-07 | 2014-09-03 | 皇家飞利浦有限公司 | Butt joint part, to-be-butt jointed part and mounting device |
| CN105135296A (en) * | 2015-09-21 | 2015-12-09 | 漳州立达信灯具有限公司 | Fast-assembly ceiling lamp |
-
2017
- 2017-05-27 CN CN201710393603.6A patent/CN107166272B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT356214B (en) * | 1978-06-20 | 1980-04-10 | Zumtobel Ag | FLUORESCENT LAMP |
| CN202493997U (en) * | 2012-01-04 | 2012-10-17 | 中山市世耀光电科技有限公司 | LED ceiling-mounted lamp |
| CN203810325U (en) * | 2013-11-07 | 2014-09-03 | 皇家飞利浦有限公司 | Butt joint part, to-be-butt jointed part and mounting device |
| CN203731234U (en) * | 2014-02-08 | 2014-07-23 | 李联生 | Universal bracket for ceiling lamp LED bead bars and fluorescent tubes |
| CN105135296A (en) * | 2015-09-21 | 2015-12-09 | 漳州立达信灯具有限公司 | Fast-assembly ceiling lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107166272A (en) | 2017-09-15 |
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