CN104565930B - Integral type can covering and heat insulating cotton fire resistant lighting fitting - Google Patents
Integral type can covering and heat insulating cotton fire resistant lighting fitting Download PDFInfo
- Publication number
- CN104565930B CN104565930B CN201410847919.4A CN201410847919A CN104565930B CN 104565930 B CN104565930 B CN 104565930B CN 201410847919 A CN201410847919 A CN 201410847919A CN 104565930 B CN104565930 B CN 104565930B
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- cavity
- fitting body
- led
- support
- light fitting
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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
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
-
- 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
- F21V25/00—Safety devices structurally associated with lighting devices
- F21V25/12—Flameproof or explosion-proof arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
- F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
-
- 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
- F21V25/00—Safety devices structurally associated with lighting devices
- F21V25/12—Flameproof or explosion-proof arrangements
- F21V25/125—Flameproof or explosion-proof arrangements using intumescent material, i.e. using materials which swells up as a result of heat exposure
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- 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
- F21V7/00—Reflectors for 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
- F21V23/006—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate being distinct from the light source holder
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/0091—Reflectors for light sources using total internal reflection
-
- 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
- F21Y2101/00—Point-like light sources
-
- 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 disclose a kind of integral type can covering and heat insulating cotton fire resistant lighting fitting, including fireproof lampshade, light fitting body, lens, LED lamp panel, support and LED adapters；Together with being brought into close contact by using support, fireproof lampshade, light fitting body with LED lamp panel, heat caused by LED lamp panel can be rapidly resulted on light fitting body and fireproof lampshade, heat is conducted downwards using light fitting body bottom, fireproof lampshade top quick heat radiating reduces LED temperature, realize that the radiating mode of full open model and whole light fixture are radiators, without using special radiator, refractory metal is utilized（1300 DEG C need to be typically higher than）Airtight cavity is formed, the burning things which may cause a fire disaster for blocking ceiling lower section penetrates light fixture and causes the combustibles of ceiling top, reaches fire prevention purpose, without additional fire protection material and auxiliary；And by LED adapters frame is high on support, formation thermal convection current space, can covering and heat insulating cotton；This product is simple in construction, parts are few, easy to assembly, cost is low, and good heat dissipation effect.
Description
Technical field
The present invention relates to field of light fittings technology, refer in particular to a kind of integral type can covering and heat insulating cotton fire resistant lighting fitting.
Background technology
LED lamp can produce big calorimetric during use, in order that heat can disperse in time, current LED
Tool is equipped with special radiator, is discharged heat caused by LED in time using radiator.
At present, the radiator being arranged in LED lamp has two ways, and one kind is external mode, i.e. radiator is arranged on
On the body of light fixture, another kind is built-in manner, i.e., radiator sets the inside with light fitting body, by the top of light fitting body
End face or all sides offer air-vent and radiated, and in order to reach fire prevention purpose, expansion fireproof material is provided with air-vent,
When catching fire, flame is first burnt to expansion fireproof material so that expansion fireproof material expands, and blocks each air-vent, keeps away
Exempt from flame to continue up to burn through air-vent, so as to reach fireproof purpose.
Although above-mentioned existing LED lamp can realize radiating and fireproof purpose, however, due to having used special dissipate
Hot device, or need to use expansion fireproof material, will so add the cost of manufacture of product, and service life compared with
It is low.
The content of the invention
In view of this, in view of the existing deficiencies of the prior art, its main purpose is to provide a kind of integral type to be covered the present invention
The fire resistant lighting fitting of lid heat-preservation cotton, it can effectively solve the problems, such as that existing LED lamp cost is high.
To achieve the above object, the present invention is using following technical scheme：
A kind of integral type can covering and heat insulating cotton fire resistant lighting fitting, include fireproof lampshade, light fitting body, LED lamp panel, thoroughly
Mirror, support and LED adapters；The fireproof lampshade be a continuous overall airtight fire prevention again can auxiliary heat dissipation high temperature resistant gold
Belong to housing, fireproof lampshade has downward opening first cavity；The light fitting body is arranged in the first cavity, light fitting body tool
There is downward opening second cavity；The LED lamp panel is arranged in the second cavity and is brought into close contact with the inner bottom surface of the second cavity
It is fixed；The lens are arranged in the second cavity and cover LED lamp panel outside；The support is fire prevention heat radiating metal material, and support is close
Fitting is fixed on the top end face of fireproof lampshade；In a ring, LED adapter frame high settings are on support, LED for the LED adapters
Adapter electrically connects with LED lamp panel.
As a kind of preferred scheme, the light fitting body is reflector, and the reflector is aluminium material, and it is recessed that it is fixed on first
The inner bottom surface of intracavitary, the top end face of light fitting body and the first cavity is brought into close contact fixation.
As a kind of preferred scheme, first cavity includes the first cylindrical cavity and the second cylindrical cavity, the first circle
Cylinder chamber is located at the top of the second cylindrical cavity, and the diameter of the first cylindrical cavity is less than the diameter of the second cylindrical cavity, light fixture sheet
In the first cylindrical cavity, the upper end of light fitting body and the inwall of the first cylindrical cavity are brought into close contact fixation for the upper end of body.
As a kind of preferred scheme, the light fitting body includes the hollow round table for being integrally formed connection successively from lower to upper
Portion, hollow cylindrical and concavity cylindrical portion, concavity cylindrical portion are adapted with the first cylindrical cavity and closely embedded in the first cylinders
Intracavitary, the outer wall in the hollow round table portion, the outer wall of hollow cylindrical are empty formed with radiating with the inwall of the second cylindrical cavity respectively
Between.
As a kind of preferred scheme, the fireproof lampshade and support are iron material matter, and the lower surface of the fireproof lampshade is removable
Cover is installed with changing, the lower ora terminalis of the light fitting body is clamped between cover and fireproof lampshade, and the both sides of the support are set respectively
It is equipped with fixed spring frame.
As a kind of preferred scheme, the LED adapters include base, upper lid, circuit board and electronic component, should
The bottom of base, which is extended, support feet, and the support feet is connected with support buckle, on this lid be arranged on base and with bottom
Seat, which encloses, is configured to annular housing, and in a ring, circuit board is arranged in annular housing the circuit board, and the electronic component is distributed in electricity
On the plate of road.
As a kind of preferred scheme, high pressure turbine by electric capacity is provided with the circuit board, the circuit board has electrical positive pole
Interface and electrical negative pole interface, LED lamp panel are connected between electrical positive and negative electrode interface, and the high pressure turbine by electric capacity one end is connected to
Foregoing electrically negative pole interface, other end ground connection.
As a kind of preferred scheme, the pore between the fireproof lampshade, light fitting body, LED lamp panel and support
Filled with heat conductive silica gel, heat radiation paint is coated with outside the fireproof lampshade.
As a kind of preferred scheme, it is installed in the second cavity, the lateral surface projection shape of lens the lens replaceable
Into there is scale, the periphery of lens is accordingly provided with catching groove, the buckle and catching groove button formed with multiple buckles in second cavity
Charge-coupled dress.
As a kind of preferred scheme, the light fitting body is rotary lamp frame, and angle may be reversed by screw in the rotary lamp frame
Ground is arranged in the first cavity.
The present invention has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technical proposal
Understand：
It is brought into close contact and is fixed together by using support, fireproof lampshade, light fitting body and LED lamp panel, LED lamp panel produces
Heat can rapidly result on light fitting body and fireproof lampshade, heat is conducted downwards using light fitting body bottom, and fire prevention
Lampshade top quick heat radiating reduces LED temperature, and the radiating mode and whole light fixture for realizing full open model are radiators, without making
With special radiator, while utilize refractory metal（1300 DEG C need to be typically higher than）Airtight cavity is formed, is blocked under ceiling
The burning things which may cause a fire disaster of side penetrates light fixture and causes the combustibles of ceiling top, reaches fire prevention purpose, without additional fire protection material and auxiliary；
And by the way that on support, LED adapter frame high settings are formed into thermal convection current space, can covering and heat insulating cotton；Structure letter of the present invention
It is single, parts are few, easy to assembly, cost is low, and good heat dissipation effect, beneficial to promoting the use of for market.
More clearly to illustrate the architectural feature and effect of the present invention, come below in conjunction with the accompanying drawings with specific embodiment to this hair
It is bright to be described in detail.
Brief description of the drawings
Fig. 1 is the assembling schematic perspective view of the first preferred embodiment of the present invention；
Fig. 2 is the assembling schematic perspective view of another angle of the first preferred embodiment of the present invention；
Fig. 3 is the exploded view of the first preferred embodiment of the present invention；
Fig. 4 is the exploded view of another angle of the first preferred embodiment of the present invention；
Fig. 5 is the sectional view of the first preferred embodiment of the present invention；
Fig. 6 is the electrical block diagram of the first preferred embodiment of the present invention；
Fig. 7 is the use state diagram of the first preferred embodiment of the present invention；
Fig. 8 is Fig. 7 close-up schematic view；
Fig. 9 is the assembling schematic perspective view of the second preferred embodiment of the present invention；
Figure 10 is the sectional view of the second preferred embodiment of the present invention.
Accompanying drawing identifier declaration：
10th, fireproof lampshade 11, the first cavity
111st, the first cylindrical cavity 112, the second cylindrical cavity
101st, heat-dissipating space 20, light fitting body
21st, the second cavity 201, hollow round table portion
202nd, hollow cylindrical 203, concavity cylindrical portion
204th, catching groove 30, LED lamp panel
40th, lens 41, scale
42nd, buckle 50, support
60th, LED adapters 61, base
62nd, upper lid 63, circuit board
64th, electronic component 65, support feet
601st, annular housing 70, fixed spring frame
80th, cover 91, heat-preservation cotton
92nd, ceiling 93, screw.
Embodiment
It refer to shown in Fig. 1 to Fig. 8, that show the concrete structure of the first preferred embodiment of the present invention, include
Fireproof lampshade 10, light fitting body 20, LED lamp panel 30, lens 40, support 50 and LED adapters 60.
The fireproof lampshade 10 be a continuous overall airtight fire prevention again can auxiliary heat dissipation refractory metal housing, it is removed
It can prevent fires outer, also have heat sinking function, integral double-purpose concurrently；The fireproof lampshade 10 can be arbitrary shape（As triangle, quadrangle,
Circle etc.）In the present embodiment, the fireproof lampshade 10 is iron material matter, and heat radiation paint is coated with outside the fireproof lampshade 10（In figure
Do not show）, to increase heat radiation export LED light source, radiating effect is improved, increases LED service lifes, fireproof lampshade 10 has one to open
First cavity 11 of mouth down, in the present embodiment, first cavity 11 include the first cylindrical cavity 111 and the second cylinder
Chamber 112, the first cylindrical cavity 111 are located at the top of the second cylindrical cavity 112, and the diameter of the first cylindrical cavity 111 is less than second
The diameter of cylindrical cavity 112.
The light fitting body 20 is arranged in the first cavity 11, and the high thermal conductivity coefficient of light fitting body 20 itself is 240K, can be by
Bottom is radiated, and in the present embodiment, the light fitting body 20 is reflector, and the reflector is aluminium material, and it is fixed on
In one cavity 11, the inside of light fitting body 20 has reflection scale angle design, can focus on required angle, the top of light fitting body 20
Face and the inner bottom surface of the first cavity 11 are brought into close contact fixation, and light fitting body 20 has downward opening second cavity 21, at this
In embodiment, the upper end of light fitting body 20 is in the first cylindrical cavity 111, the upper end of light fitting body 20 and the first cylindrical cavity
111 inwall is brought into close contact fixation, and specifically, the light fitting body 20 includes to be integrally formed in connection successively from lower to upper
Empty round platform portion 201, hollow cylindrical 202 and concavity cylindrical portion 203, concavity cylindrical portion 203 are adapted with the first cylindrical cavity 111
And closely in the first cylindrical cavity 111, the outer wall in the hollow round table portion 201, the outer wall of hollow cylindrical 202 are respectively with the
The inwall of two cylindrical cavities 112 is formed with heat-dissipating space 101.
The LED lamp panel 30 is arranged in the second cavity 21 and is brought into close contact fixation with the inner bottom surface of the second cavity 21, at this
The LED lamp panel 30 is COB integrated optical sources in embodiment.
The lens 40 are arranged in the second cavity 21 and cover LED lamp panel 30 outside, and in the present embodiment, the lens 40 are removable
It is installed on changing in the second cavity 21, the lateral surface projection of lens 40 is formed with scale 41, and the periphery of lens 40 is formed with multiple
Buckle 42, catching groove 204 accordingly is provided with second cavity 21, the buckle 42 is fastened with catching groove 204 and assembled.
The support 50 is fire prevention heat radiating metal material, and support 50, which is brought into close contact, to be fixed on the top end face of fireproof lampshade 10,
In the present embodiment, the support 50 is iron material matter, also, the support 50, fireproof lampshade 10, light fitting body 20, LED lamp panel 30 4
Pore between person is filled with heat conductive silica gel（Do not show in figure）, to realize vacuum heat-conduction and heat transfer, and metal surface can be avoided
Vulcanization influences heat-transfer effect.And the both sides of the support 50 are respectively arranged with fixed spring frame 70.
In a ring, the high setting of LED adapters frame 60 can avoid fireproof lampshade 10 to the LED adapters 60 on support 50
Heat interacts superposition with heat caused by LED adapters 60, can increase thermal convection current volume and heat extraction space, LED adapters 60 with
LED lamp panel 30 electrically connects.Specifically, in the present embodiment, the LED adapters 60 include base 61, upper lid 62, circuit board
63 and electronic component 64, the bottom of the base 61, which is extended, support feet 65, and in the present embodiment, support feet 65 is three
Individual, three support feets 63 snap connection fixation with support 50, and lid 62 is arranged on base 61 and encloses configuration with base 61 on this
Cavity 601 is circularized, in a ring, circuit board 63 is arranged in annular housing 601 circuit board 63, and the electronic component 64 is distributed
On circuit board 63, the mutual accumulated heat effect of electronic component and magnetic line of force interactive interference that can avoid heating influence EMI effects；
Also, high pressure turbine by electric capacity Y2 is provided with the circuit board 63, there is the circuit board 63 electrical anode interface and electrical negative pole to connect
Mouthful, LED lamp panel 30 is connected between electrical positive and negative electrode interface, and high pressure turbine by electric capacity Y2 one end is connected to foregoing electrical negative pole
Interface, other end ground connection, when high pressure or electrostatic are applied on fireproof lampshade 10, high pressure turbine by electric capacity is reached by fireproof lampshade 10
Y2, direct short-circuit to LED adapters 60, primary Ioops are formed, thus LED lamp panel 30 becomes the bypass of floating ground, can prevent high pressure
And electrostatic impact, the present invention can pass through 3~4KV high pressure and 6KV electrostatic test.
In addition, the lower surface replaceable of the fireproof lampshade 10 cover 80 is installed, the lower ora terminalis of the light fitting body 20 folder
Tightly between cover 80 and fireproof lampshade 10, different colours and the cover of surface treatment can be changed according to decoration color difference
80, because cover 80 is replaceable, without being further added by light fixture stock.
In use, as shown in fig. 7, by the lamp installation of the present invention on the ceiling 92 of covering and heat insulating cotton 91, LED lamp panel
Heat caused by 30 is transferred on fireproof lampshade 10 by light fitting body 20, as shown in figure 8, being connect using fireproof lampshade 10 with air
Touch and radiated, while the end portion of light fitting body 20 is also directly radiated with air contact, a part of heat is saturating upwards
LED adapters 60 are crossed to distribute to the external world；When a fire starts and spreads, light fixture of the present invention can effectively block the burning things which may cause a fire disaster of the lower section of ceiling 92 and penetrate lamp
Have and cause the combustibles of the top of ceiling 92, reach fire prevention purpose.
It refer to shown in Fig. 9 and Figure 10, that show the concrete structure of the second preferred embodiment of the present invention, this implementation
Example concrete structure and the concrete structure of foregoing first preferred embodiment it is essentially identical, itself except that：
In the present embodiment, the light fitting body 20 is rotary lamp frame, the rotary lamp frame by screw 93 angle may be reversed
It is arranged in the first cavity 11, light fitting body 20 can be so rotated as needed, to adjust light direction.
The design focal point of the present invention is：It is brought into close contact by using support, fireproof lampshade, light fitting body and LED lamp panel
It is fixed together, heat caused by LED lamp panel can be rapidly resulted on light fitting body and fireproof lampshade, will using light fitting body bottom
Heat conducts downwards, and fireproof lampshade top quick heat radiating reduces LED temperature, realizes the radiating mode of full open model and whole
Light fixture is radiator, without using special radiator, while utilizes refractory metal（1300 DEG C need to be typically higher than）Composition
Airtight cavity, the burning things which may cause a fire disaster for blocking ceiling lower section penetrate light fixture and cause the combustibles of ceiling top, reach fire prevention purpose, nothing
Need additional fire protection material and auxiliary；And by support, forming thermal convection current space, can cover LED adapter frame high settings
Heat-preservation cotton；The present invention is simple in construction, parts are few, easy to assembly, cost is low, and good heat dissipation effect, the popularization beneficial to market make
With.
The above described is only a preferred embodiment of the present invention, be not intended to limit the scope of the present invention,
Therefore any subtle modifications, equivalent variations and modifications that every technical spirit according to the present invention is made to above example, still
Belong in the range of technical solution of the present invention.
Claims (9)
1. a kind of integral type can covering and heat insulating cotton fire resistant lighting fitting, it is characterised in that：Include fireproof lampshade, light fitting body, LED
Lamp plate, lens, support and LED adapters；The fireproof lampshade is that one continuous one overall airtight fire prevention again can auxiliary heat dissipation
Refractory metal housing, fireproof lampshade have downward opening first cavity；The light fitting body is arranged in the first cavity, lamp
Tool body has downward opening second cavity；The LED lamp panel be arranged in the second cavity and with the inner bottom surface of the second cavity
It is brought into close contact fixation；The lens are arranged in the second cavity and cover LED lamp panel outside；The support is fire prevention heat radiating metal material,
Support is brought into close contact on the top end face for being fixed on fireproof lampshade；The LED adapters in a ring, in the upper and lower surface of LED adapters
The heart is formed through heat dissipation channel, and on support, LED adapters electrically connect LED adapter frame high settings with LED lamp panel；It is described
LED adapters include base, upper lid, circuit board and electronic component, and the bottom of the base, which is extended, support feet, the branch
Spike is connected with support buckle, and lid, which is arranged on base and enclosed with base, on this is configured to annular housing, and the circuit board is in
Annular, circuit board are arranged in annular housing, and the electronic component is distributed on circuit boards.
2. integral type according to claim 1 can covering and heat insulating cotton fire resistant lighting fitting, it is characterised in that：The light fitting body
For reflector, the reflector is aluminium material, and it is fixed in the first cavity, the interior bottom of the top end face of light fitting body and the first cavity
Face is brought into close contact fixation.
3. integral type according to claim 2 can covering and heat insulating cotton fire resistant lighting fitting, it is characterised in that：First cavity
Include the first cylindrical cavity and the second cylindrical cavity, the first cylindrical cavity is located at the top of the second cylindrical cavity, the first cylinder
The diameter of shape chamber is less than the diameter of the second cylindrical cavity, and the upper end of light fitting body is embedded in the first cylindrical cavity, light fitting body
Upper end and the inwall of the first cylindrical cavity are brought into close contact fixation.
4. integral type according to claim 3 can covering and heat insulating cotton fire resistant lighting fitting, it is characterised in that：The light fitting body
Include the hollow round table portion for being integrally formed connection successively from lower to upper, hollow cylindrical and concavity cylindrical portion, concavity cylindrical portion
It is adapted with the first cylindrical cavity and closely in the first cylindrical cavity, the outer wall in the hollow round table portion, hollow cylindrical
Outer wall respectively the inwall with the second cylindrical cavity formed with heat-dissipating space.
5. integral type according to claim 1 can covering and heat insulating cotton fire resistant lighting fitting, it is characterised in that：The fireproof lampshade
It is iron material matter with support, cover is installed the lower surface replaceable of the fireproof lampshade, the lower ora terminalis of the light fitting body clamps
Between cover and fireproof lampshade, the both sides of the support are respectively arranged with fixed spring frame.
6. integral type according to claim 1 can covering and heat insulating cotton fire resistant lighting fitting, it is characterised in that：On the circuit board
High pressure turbine by electric capacity is provided with, the circuit board has electrical anode interface and electrical negative pole interface, and LED lamp panel is connected to electrically
Between positive and negative electrode interface, the high pressure turbine by electric capacity one end is connected to foregoing electrically negative pole interface, other end ground connection.
7. integral type according to claim 1 can covering and heat insulating cotton fire resistant lighting fitting, it is characterised in that：The fireproof lamp
Pore between cover, light fitting body, LED lamp panel and support is filled with heat conductive silica gel, and heat is coated with outside the fireproof lampshade
Radiation paint.
8. integral type according to claim 1 can covering and heat insulating cotton fire resistant lighting fitting, it is characterised in that：The lens are removable
It is installed on changing in the second cavity, the lateral surface projection of lens is corresponding formed with multiple buckles formed with scale, the periphery of lens
Catching groove is provided with ground second cavity, the buckle is fastened with catching groove and assembled.
9. integral type according to claim 1 can covering and heat insulating cotton fire resistant lighting fitting, it is characterised in that：The light fitting body
For rotary lamp frame, the rotary lamp frame is arranged in the first cavity angle may be reversed by screw.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410847919.4A CN104565930B (en) | 2014-12-31 | 2014-12-31 | Integral type can covering and heat insulating cotton fire resistant lighting fitting |
| GB1523034.5A GB2533864B (en) | 2014-12-31 | 2015-12-29 | Integral type fireproof lamp for covering thermal insulating cotton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410847919.4A CN104565930B (en) | 2014-12-31 | 2014-12-31 | Integral type can covering and heat insulating cotton fire resistant lighting fitting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104565930A CN104565930A (en) | 2015-04-29 |
| CN104565930B true CN104565930B (en) | 2018-01-12 |
Family
ID=53082647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410847919.4A Active CN104565930B (en) | 2014-12-31 | 2014-12-31 | Integral type can covering and heat insulating cotton fire resistant lighting fitting |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104565930B (en) |
| GB (1) | GB2533864B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2569413B1 (en) * | 2015-09-18 | 2017-02-16 | Simon, S.A.U | Luminary |
| GB2545242B (en) * | 2015-12-10 | 2018-08-01 | Aurora Ltd | Improved downlight |
| GB2561484B (en) * | 2015-12-10 | 2019-03-27 | Aurora Ltd | Improved downlight |
| CN105402651A (en) * | 2015-12-15 | 2016-03-16 | 江苏玖盛电器有限公司 | LED spotlight for passenger train |
| CN107940314A (en) * | 2017-11-20 | 2018-04-20 | 郑州庭淼软件科技有限公司 | A kind of easy care LED lamp based on technology of Internet of things |
| WO2021055450A1 (en) * | 2019-09-16 | 2021-03-25 | Hubbell Incorporated | Fire rated canless recessed luminaire |
| CN113587003A (en) * | 2021-07-16 | 2021-11-02 | 广东捷皓光电科技有限公司 | Trunk lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5077693B2 (en) * | 2008-08-28 | 2012-11-21 | 東芝ライテック株式会社 | lighting equipment |
| KR100910539B1 (en) * | 2008-09-29 | 2009-07-31 | 화우테크놀러지 주식회사 | Explosion free lamp with led |
| CA2666561C (en) * | 2009-05-22 | 2012-07-10 | Square D Company | Recessed led downlight |
| CN202216187U (en) * | 2011-09-08 | 2012-05-09 | 浙江生辉照明有限公司 | Connecting structure between reflecting cover and reflecting cover seat in light-emitting diode (LED) down lamp |
| US9234640B2 (en) * | 2012-08-30 | 2016-01-12 | Juno Manufacturing, LLC | Wall-wash fixture for directional light sources |
| CN203336391U (en) * | 2013-05-08 | 2013-12-11 | 东莞高仪电子科技有限公司 | Rotatable fireproof and waterproof LED embedded lamp |
| CN203686677U (en) * | 2013-12-30 | 2014-07-02 | 厦门飞德利照明科技有限公司 | LED lamp using COB lamp bead |
| CN204328591U (en) * | 2014-12-31 | 2015-05-13 | 东莞高仪电子科技有限公司 | Integral type can the fire resistant lighting fitting of covering and heat insulating cotton |
-
2014
- 2014-12-31 CN CN201410847919.4A patent/CN104565930B/en active Active
-
2015
- 2015-12-29 GB GB1523034.5A patent/GB2533864B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| GB201523034D0 (en) | 2016-02-10 |
| GB2533864B (en) | 2016-12-28 |
| CN104565930A (en) | 2015-04-29 |
| GB2533864A (en) | 2016-07-06 |
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Effective date of registration: 20180803 Address after: 361000 Gao Dian science and Technology Industrial Park, Huli District, Xiamen, Fujian Patentee after: XIAMEN KAOTEC ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 523000 Dongguan city Grohe Electronics Technology Co., Ltd., Longzhen Industrial Zone, Humen Town, Dongguan, Guangdong Patentee before: DONGGUAN KAOYI ELECTRONIC TECHNOLOGIC Co.,Ltd. |
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Effective date of registration: 20201117 Address after: Unit 402, No. 31, Xiangyue Road, torch high tech Zone (Xiang'an) Industrial Zone, Xiamen City, Fujian Province Patentee after: Beiyun (Xiamen) Intelligent Technology Co.,Ltd. Address before: 361000 high tech Industrial Park, Huli District, Fujian, Xiamen Patentee before: XIAMEN KAOTEC ELECTRONIC TECHNOLOGY Co.,Ltd. |
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Denomination of invention: Integrated fire-resistant lighting fixtures that can cover insulation cotton Effective date of registration: 20230901 Granted publication date: 20180112 Pledgee: Agricultural Bank of China Limited by Share Ltd. Xiamen Xiangan branch Pledgor: Beiyun (Xiamen) Intelligent Technology Co.,Ltd. Registration number: Y2023980055027 |