CN104949016B - Can light conversion ceiling lamp and inflatable LED bulb preparation method - Google Patents
Can light conversion ceiling lamp and inflatable LED bulb preparation method Download PDFInfo
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- CN104949016B CN104949016B CN201510265054.5A CN201510265054A CN104949016B CN 104949016 B CN104949016 B CN 104949016B CN 201510265054 A CN201510265054 A CN 201510265054A CN 104949016 B CN104949016 B CN 104949016B
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- plug
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/02—Globes; Bowls; Cover glasses characterised by the 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
- F21V3/062—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/10—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The present invention relates to light fixture.It is a kind of can light conversion ceiling lamp, including chassis, the lampshade below chassis and the light source between chassis and lampshade, the lampshade includes the housing that light transformational structure is surrounded with outside bottom wall and annular sidewall, the annular sidewall.The present invention supplied it is a kind of the ceiling lamp of aesthetic property and security can be improved on the premise of the utilization rate of light is ensured, solve the problem of existing ceiling lamp can only be to sacrifice the utilization rate of aesthetic property and security to ensure light.Present invention also offers a kind of preparation method of inflatable LED bulb.
Description
Technical field
The present invention relates to light fixture, more particularly to it is a kind of can light conversion ceiling lamp, belong to lighting field.
Background technology
Ceiling lamp is one kind of light fixture, and the light fixture of the structure is due to relatively putting down top, and top is attached on roof completely during installation
So referred to as ceiling lamp.It is that 2013103785733, publication date is on March 18th, 2015, entitled " one kind in number of patent application
A kind of existing ceiling lamp is disclosed in the patent document of high-power LED ceiling lamp based on microlens array ".Ceiling lamp
Including chassis（For by can light conversion ceiling lamp be fixed on ceiling）, lampshade below chassis and positioned at chassis with
Light source between lampshade.Light source has incandescent lamp, fluorescent lamp, halogen tungsten lamp, LED etc..Most popular ceiling lamp is LED in the market
Ceiling lamp.
Existing ceiling lamp has the following disadvantages：In order to not influence the utilization ratio of light, lampshade be it is completely exposed, therefore
There is aesthetic property difference and lampshade easily impaired deficiency.
The content of the invention
The invention provides it is a kind of can improve aesthetic property and security on the premise of the utilization rate of light is ensured can be with
Light conversion ceiling lamp, solve it is existing can light conversion ceiling lamp can only ensure light to sacrifice aesthetic property and security
Utilization rate the problem of.
Above technical problem is solved by following technical proposal：It is a kind of can light conversion ceiling lamp, including chassis,
Lampshade below chassis and the light source between chassis and lampshade, the lampshade include bottom wall and annular sidewall, described
The housing of light transformational structure is surrounded with outside annular sidewall.Lampshade has been designed as bottom wall and annular sidewall is constituted, it is possible to increase light
The part that the light that source is sent is appeared through lampshade accounts for the percentage of light source total amount.Housing is designed, housing had both served the guarantor to lampshade
Shield is acted on, while the overall aesthetic feeling of lamp can be improved by changing the moulding of housing.Housing is light transformational structure so that light
Being irradiated to can be excited and light on housing, so as to avoiding housing from absorbing light that light source sends strongly so that the utilization rate drop of light
It is low, it can also avoid luminance difference strong between housing and lampshade so that the element attractive in appearance of housing loses expressive force.
Preferably, the housing includes transparent basic unit and the light conversion layer located at substrate surface.Basic unit can be united
One is made, and light conversion layer is further added by up according to the demand of different user, is easy to facilitate when modularized production and stock.
Preferably, the light conversion layer is film, the film is the polyethylene terephthalate for being diffused with fluorescent material
Esters plastic foil is diffused with the polycarbonate-based plastic foil of fluorescent material or is diffused with the polyurethanes plastic foil of fluorescent material；
Or the light conversion layer is coating, the coating is the coating being made by fluorescent material.
As it is another preferably, the housing is made by fluorescent plate.
Preferably, the fluorescent plate is by the glass with fluorescence, the polystyrene with fluorescence, the poly- first with fluorescence
Base methyl acrylate, the makrolon with fluorescence, the polyethylene terephthalate with fluorescence, the silicon rubber with fluorescence
At least one of glue and silica gel with fluorescence are made.
Preferably, the housing is provided with loophole, the housing has two, and described two housings are set-located, institute
The loophole at least one loophole stated in two housings staggers.It can more efficiently ensure that housing is excited hair
Light.Aesthetic property can be improved by the way that loophole is designed as into different present situation and arrangement mode.Light utilization efficiency can ensured
On the premise of further improve aesthetic property.
Preferably, the light source be inflatable LED bulb, the inflatable LED bulb include cell-shell, stem, LED,
Lamp holder and the LED driver for driving the LED, it is characterised in that the cell-shell and stem surround air storing cavity, and the LED passes through
The stem is suspended in the air storing cavity, and the stem is provided with the filling channel connected with the air storing cavity, provided with open position
Plug, the driving plug of jack seal up the first spring, the latch being plugged in open position jack, floating chamber of the filling channel
The floating plug for acting on the pressure by the gas in the air storing cavity and moving and drive latch to be extracted from open position jack, institute
State floating plug sealing to be slidably connected in the floating chamber, the floating chamber is divided into annular seal space and with the air storing cavity connected by the floating plug
Logical atrium, the atrium is located at the floating plug towards the latch side.The heat that LED is produced when using is mainly through bubble
Radiating gas in shell loses, therefore it is relatively low to pass to ratio of the stem through stem dispersed heat, so as to reduce LED generations
Influence of the heat to LED driver.Radiated by gas, without radiator so that lamp holder and cell-shell can directly connect
It is connected together（Overlap）, it is that the realization of structural compactness is laid a good foundation；Gas heat dissipation uniformity is good.Manufacturing process
In when the air pressure of the gas in bulb reaches setting value, plug being capable of self-closed filling channel, convenient during inflation, internal gas
The accuracy of pressure value is high.Latch can be inserted into unlatching in jack by deadweight or the other power of latch and floating plug.
Preferably, the filling channel is provided with the annular snap of the confession plug insertion circumferentially extended along filling channel
Groove, the neck is tightly connected by side wall with the plug, the storage glue tank provided with elasticity in the neck, the side of the neck
Wall is provided with the annular seal groove along the circumferentially extending of the filling channel, and the storage glue tank is provided with going out that the seal groove is connected
Jiao Zui.More effectively it can prevent plug from disengaging, good reliability.When plug closes up, plug can extrude storage glue tank and cause
Glue is flowed into seal groove, and plug is fixed together with stem sealing after the adhesive curing in seal groove.Enable to plug more
For reliably filling channel is separated.Prevent bulb state is produced from changing or producing gas leak phenomenon when receiving vibration, gas leakage then can
Influence the radiating effect of bulb.
Preferably, the seal groove is located at the lateral wall of the neck, the madial wall of the neck is provided with sealing ring.Energy
The gas produced during sealing glue solidifying is enough prevented to be flowed into inflatable chamber.The gas produced when solidification can if entering air storing cavity
The purity of influence radiating gas, radiating gas purity, which declines, can then cause radiating effect to decline.Therefore the technical scheme is enabled to
The radiation stability of bulb is good.
Preferably, when filling channel is in opening, the storage glue tank and plug are distributed in shifting of the neck along plug
The two ends in dynamic direction.It ensure that glue does not overflow in air storing cavity and influences the purity of radiating gas in air storing cavity.
Preferably, the floating chamber is inserted into the second spring in the open position jack provided with the driving latch.Energy
Enough convenience improved when making.Latch and floating plug must be made to be located at open position jack when being made if by deadweight insertion
Top.
A kind of preparation method of inflatable LED bulb, comprises the following steps：
The first step, the inner that LED is connected to stem；
Second step, stem the inner worn in cell-shell so that LED is suspended in cell-shell, stem outer end is sealed with cell-shell
Link together, cell-shell and stem surround air storing cavity；Before second step, latch is inserted in open position jack and causes plug position
It is connected in open position namely air storing cavity by filling channel with cell-shell exterior space；
3rd step, through filling channel air storing cavity is vacuumized；
4th step, through filling channel by radiate gas be injected into air storing cavity, when the pressure in air storing cavity rises to setting
During value, the thrust that the gas in air storing cavity is produced to floating plug causes latch to be extracted from open position jack, and the first Spring driving is blocked up
Head moves towards filling channel and make it that plug separates filling channel, and the result of cut-off forms the chamber of a closing for air storing cavity
Body；
5th step, fit on LED driver；
6th step, fit on lamp holder.
Present invention tool has the advantage that：Housing is set, electronics can be protected, it is to avoid lampshade is damaged and produces safety
Accident, security is good；Housing is light transformational structure, enable to the reduction amount of the utilization rate of light caused by the increase of housing it is small,
Namely be still able to after causing housing increase so that the utilization rate of light meets the requirements.
Brief description of the drawings
Fig. 1 is the split view of the embodiment of the present invention one.
Fig. 2 is the split view of the embodiment of the present invention two.
Fig. 3 is the split view of the embodiment of the present invention three.
Fig. 4 is the schematic diagram of inflatable LED bulb.
Fig. 5 is schematic diagram when stem connects upper LED.
Fig. 6 is the close-up schematic view at Fig. 5 B.
Fig. 7 is schematic diagram when stem connects upper cell-shell.
Fig. 8 reaches schematic diagram during setting value for the air pressure in air storing cavity.
Fig. 9 is the close-up schematic view at Fig. 8 C.
Schematic diagram when Figure 10 is fit on LED driver.
In figure：Stem 1, LED driver are installed pit 11, wire 12, filling channel 13, the outer end 131 of filling channel, filled
Gas passage the inner 132, neck 133, sealing ring 134, seal groove 135, flanging 14, plug 15, the first spring 151, open position
Jack 152, storage glue tank 16, glue discharging mouth 161, floating chamber 17, annular seal space 171, atrium 172, latch 18, floating plug 181, second spring
182nd, light source 2, substrate 21, LED22, LED driver 23, substrate protective cover 24, LED driver box 25, link 26, relief hole
27th, cell-shell 3, light diffusion layer 31, housing 4, half portion 41, loophole 42, lampshade 5, bottom wall 51, annular sidewall 52, lamp holder 6, sealing
Cavity 7, chassis 8.
Embodiment
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1, embodiment one, it is a kind of can light conversion ceiling lamp, including chassis 8, light source 2, lampshade 5 and housing 4.
Light source 2 is LED/light source, specifically includes substrate 21, the LED 22 for being arranged at substrate and the luminous LED drivers 23 of driving LED（I.e.
Power supply）, substrate has polylith.LED22 is particle.Lampshade 5 includes bottom wall 51 and annular sidewall 52.Bottom wall 51 and annular sidewall 52 are
Integrative-structure.Lampshade 5 is diffusion shell（And the cover that light can be made to be scattered）.The straight-flanked ring that housing 4 is made up of two half-unit 41
Structure.Housing 4 is light transformational structure.Housing 4 includes transparent basic unit and the light conversion layer located at substrate surface.Light conversion layer is
Coating or film.When light conversion layer is film the film be diffused with fluorescent material polyethylene terephthalate class plastic foil or
It is diffused with the polycarbonate-based plastic foil of fluorescent material or is diffused with the polyurethanes plastic foil of fluorescent material.When light conversion layer is
During coating, coating is the coating being made by fluorescent material.Certain housing 4 can also be to be made to be formed by fluorescent plate
Light transformational structure.The fluorescent plate of housing 4 is now made by the glass with fluorescence, the polystyrene with fluorescence, with fluorescence
Polymethyl methacrylate, the makrolon with fluorescence, the polyethylene terephthalate with fluorescence, with fluorescence
Silicon rubber and at least one of silica gel with fluorescence be made.
When the present invention is fitted together, lampshade 5 is made up of with cavity annular sidewall 52 with chassis 8, and light source 2 is located at the chamber
In vivo.Housing 4 also links together with chassis 8 and is looped around the periphery of annular sidewall 52.
Ceiling is directly or indirectly fixed in chassis 8 when using.
Embodiment two, the difference of be the same as Example one is：
Referring to Fig. 2, housing 4 has two.Housing 4 is provided with loophole 42.When making together, two housings 4 are set in one
Rise.The alignment staggered, had that loophole 42 in two housings 4 has.The color for the light that two housings 4 are changed out is different, and one
The individual light changed out is that yellow, another light changed out are red.
Embodiment three, the difference of be the same as Example two is：
Referring to Fig. 3, chassis 8, lampshade 5, substrate 21 and housing 4 are all annular.It is additionally provided with substrate protective cover 24 and LED drives
Dynamic device box 25.Substrate 21 is located between chassis 8 and substrate protective cover 24.LED driver is mounted in LED driver box 25.
Example IV, the difference of be the same as Example one is：
Referring to Fig. 4, light source is inflatable LED bulb, and inflatable LED bulb includes stem 1, substrate 21, cell-shell 3, LED and driven
Dynamic device 23 and lamp holder 6.
Stem 1 is made for Heat Conduction Material.Pit 11 is installed provided with LED driver in the outer end of stem 1.LED driver
Install in pit 11 and be provided with wire 12 and filling channel 13.The outer end 131 of filling channel protrudes from LED driver and installs pit
11 bottom wall.Flanging 14 of the outer end of stem 1 provided with annular.Plug 15 is provided with filling channel 13.Filling channel 13 is to pass through
What plug 15 was closed.
Substrate 21 is made for Heat Conduction Material.Substrate 21 is circle.The center line of stem 1 and the center line of substrate 21
Angle is 0 ° namely parallel, to overlap in the present embodiment, provided of course that can meet requirement less than 15 °.Substrate 21 with stem 1 it
It is separated.The side of substrate 21 is linked together by link 26 with the inner of stem 1.Link 26 is by two in the present embodiment
The individual body of rod is constituted.The Way out line of filling channel the inner 132 passes through filling channel the inner 132 in substrate 21, the present embodiment
Way out line is the center line of stem 1.Substrate 21 is provided with the relief hole 27 with the alignment of filling channel the inner 132.In stem 1
End be figure along centerline direction in A to projection be entirely located on substrate 21.The inner projected area along centerline direction of stem 1
Less than the area of substrate 1.LED22 is arranged on side of the substrate 21 away from stem.LED22 is to be electrically connected with wire 12
's.
The outer surface of cell-shell 3 is provided with light diffusion layer 31.Cell-shell 3 and flanging 14 are sealed connected together to form air storing cavity 7.
The inner of stem 1, which is located in air storing cavity 7, causes LED22 to be suspended in air storing cavity 7.In air storing cavity 7 filled with molecular weight be 20 with
Under radiating gas.Air pressure in air storing cavity 7 is 2 standard atmospheric pressures.As long as the air pressure in air storing cavity 7 is big for 1.6 to 2.5
Air pressure then radiating effect preferably, pressure is bigger than normal or less than normal can all reduce radiating effect.
LED driver 23 is located at LED driver and installed in pit 11.The output end of LED driver 23 is connected with wire 12
The electrical connection with LED is realized together.The input of LED driver 23 links together with lamp holder 6.
Lamp holder 6 is screw socket.Lamp holder 6 is set on the openend of LED driver 23 and cell-shell 3 simultaneously.The same lamp of cell-shell 3
First 6 overlap and are fixed together.
Making specific method of the invention is：
Referring to Fig. 5, the first step, stem 1 is produced, LED22 is encapsulated on substrate 21, substrate 21 is passed through into link 26
It is connected to the inner of stem 1.
Referring to Fig. 6, filling channel 13 is provided with neck 133.Neck 133 is the annular groove circumferentially extended along filling channel 13.
Storage glue tank 16 provided with elasticity in radial direction one end of neck 133.Store up glue tank 16 and be provided with glue discharging mouth 161.Plug 15 is located at neck 133
The radial direction other end.The left and right directions along along figure of plug 15 is moved.The bearing of trend of filling channel 13 is above-below direction in figure.
The madial wall of neck 133 is provided with sealing ring 134.Circumferentially extending of the sealing ring 134 along filling channel 13.The lateral wall of neck 133
Provided with seal groove 135.Seal groove 135 is the loop configuration along the circumferentially extending of filling channel 13.The same glue discharging mouth of seal groove 135
161 connections.
Floating chamber 17, the first spring 151, latch 18, floating plug 181 and second spring 182 are additionally provided with stem 1.Plug 15 is set
There is open position jack 152.One end of latch 18 is inserted in open position jack 152, the other end links together with floating plug 181.Insert
When pin 18 is inserted in open position jack 152, plug 15 staggers with filling channel 13, namely filling channel 13 is to open.Floating plug
181 sealings are slidably connected in floating chamber 17.Floating chamber 17 is divided into annular seal space 171 and atrium 172 by floating plug 181.Atrium 172
With air storing cavity 7（Referring to Fig. 4）It is connection.Atrium 172 is located at floating plug 181 towards the side of latch 18.Second spring 182
In annular seal space 171, latch 18 is inserted under the driving of second spring 182 in open position jack 152.
Referring to Fig. 7, second step, the inner of stem 1 is worn in cell-shell 3 so that LED22 is suspended in cell-shell 3, will turned up
Side 14 is sealed connected together with cell-shell 3, and cell-shell 3 and stem 1 surround air storing cavity 7.
3rd step, through filling channel 13 air storing cavity 7 is carried out being evacuated down to the vacuum of setting；
Referring to Fig. 8, the 4th step, through filling channel 13 by radiate gas be injected into air storing cavity 7.Pressure in air storing cavity 7
Power rises to setting value（The present embodiment is 2 atmospheric pressure）During the above
Referring to Fig. 9, the gas in air storing cavity overcomes second spring 182 into the thrust that atrium 172 is produced to floating plug 181
Elastic force latch 18 is extracted from open position jack 152, the first spring 151 driving plug 15 moved towards filling channel 13
And be inserted into neck 133, plug 15 is sealed connected together by sealing ring 134 with the madial wall of neck 133, and plug 15 is also
Extruding storage glue tank 16 causes the fluid sealant in storage glue tank to be flowed out to through glue discharging mouth 161 in seal groove 135, close in seal groove 135
Plug 15 with the lateral wall of neck 133 is sealed and is fixed together after sealing solidification so that plug 15 by filling channel 13 every
Disconnected, the result of cut-off forms the cavity of a closing for air storing cavity 7.
Referring to Fig. 8, the part having more of the outer end of filling channel 13 is removed.
Referring to Figure 10, the 5th step, LED driver 23 is installed to LED driver installed in pit 11.LED driver 23
Output end link together and realize same LED22 electrical connection with wire 12.In the outer surface coating glazing diffusion of cell-shell 3
Glue and form light diffusion layer 31.
Referring to Fig. 4, the 6th step, by lamp holder 6 simultaneously be set on the openend of LED driver 23 and cell-shell 3.Cell-shell 3 is same
Lamp holder 6 is overlapped and bonded together by light diffusion layer 31.The input of LED driver 23 links together with lamp holder 6.
Embodiment five, the difference of be the same as Example two is：Light source uses the making of the light source and light source in example IV
Method.
Embodiment six, the difference of be the same as Example three is：Light source uses the making of the light source and light source in example IV
Method.
Claims (8)
1. it is a kind of can light conversion ceiling lamp, including chassis, the lampshade below chassis and between chassis and lampshade
Light source, it is characterised in that the lampshade includes bottom wall and annular sidewall, is surrounded with light transformational structure outside the annular sidewall
Housing, the housing is provided with loophole, and the housing has two, and described two housings are set-located, in described two housings
The loophole at least one loophole stagger, the light source is inflatable LED bulb, the inflatable LED bulb bag
Cell-shell, stem, LED, lamp holder and the driving LED LED driver are included, the cell-shell and stem surround air storing cavity, the LED
Be suspended at by the stem in the air storing cavity, the stem be provided with connected with the air storing cavity filling channel, provided with opening
Open a jack plug, driving plug seal up the filling channel the first spring, be plugged in open position jack latch,
Floating chamber and move by the pressure effect of the gas in the air storing cavity and drives what latch extracted from open position jack to float
Plug, the floating plug sealing is slidably connected in the floating chamber, and the floating chamber is divided into annular seal space and with the storage by the floating plug
The atrium of air cavity connection, the atrium is located at the floating plug towards the latch side.
2. it is according to claim 1 can light conversion ceiling lamp, it is characterised in that the housing include transparent basic unit
With the light conversion layer located at substrate surface.
3. it is according to claim 2 can light conversion ceiling lamp, it is characterised in that the light conversion layer be film, it is described
Film is to be diffused with the polyethylene terephthalate class plastic foil of fluorescent material or be diffused with the polycarbonate-based of fluorescent material
Plastic foil or the polyurethanes plastic foil for being diffused with fluorescent material；Or the light conversion layer is coating, the coating is by fluorescence
The coating that powder is made.
4. it is according to claim 1 can light conversion ceiling lamp, it is characterised in that the housing by fluorescent plate make and
Into.
5. it is according to claim 4 can light conversion ceiling lamp, it is characterised in that the fluorescent plate is by with fluorescence
Glass, the polystyrene with fluorescence, the polymethyl methacrylate with fluorescence, the makrolon with fluorescence, with glimmering
At least one of the polyethylene terephthalate of light, the silicon rubber with fluorescence and silica gel with fluorescence make
Form.
6. according to claim 1 or 2 or 3 or 4 or 5 can light conversion ceiling lamp, it is characterised in that the inflation lead to
Road is provided with the annular slot of the confession plug insertion circumferentially extended along filling channel, and the neck is by side wall with the plug
It is tightly connected, the storage glue tank provided with elasticity in the neck, the side wall of the neck is provided with to be prolonged along the circumference of the filling channel
The annular seal groove stretched, the storage glue tank is provided with the glue discharging mouth connected with the seal groove.
7. it is according to claim 6 can light conversion ceiling lamp, it is characterised in that the seal groove be located at the neck
Lateral wall, the madial wall of the neck is provided with sealing ring.
8. the preparation method of a kind of inflatable LED bulb suitable for described in claim 1, it is characterised in that including following step
Suddenly：
The first step, the inner that LED is connected to stem；
Second step, stem the inner worn in cell-shell so that LED is suspended in cell-shell, stem outer end is tightly connected with cell-shell
Together, cell-shell and stem surround air storing cavity；Before second step, latch be inserted in open position jack and so that plug be located at open
Qi Wei namely air storing cavity are connected by filling channel with cell-shell exterior space；
3rd step, through filling channel air storing cavity is vacuumized；
4th step, through filling channel by radiate gas be injected into air storing cavity, when the pressure in air storing cavity rises to setting value,
The thrust that gas in air storing cavity is produced to floating plug causes latch to be extracted from open position jack, the first Spring driving plug direction
Filling channel moves and make it that plug separates filling channel, and the result of cut-off forms the cavity of a closing for air storing cavity；
5th step, fit on LED driver；
6th step, fit on lamp holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510265054.5A CN104949016B (en) | 2015-05-22 | 2015-05-22 | Can light conversion ceiling lamp and inflatable LED bulb preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510265054.5A CN104949016B (en) | 2015-05-22 | 2015-05-22 | Can light conversion ceiling lamp and inflatable LED bulb preparation method |
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| CN104949016A CN104949016A (en) | 2015-09-30 |
| CN104949016B true CN104949016B (en) | 2017-07-21 |
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| CN104832803A (en) * | 2015-03-27 | 2015-08-12 | 浙江美阳照明科技有限公司 | Inflatable LED bulb and manufacturing method thereof |
| CN204806146U (en) * | 2015-05-22 | 2015-11-25 | 普天智能照明研究院有限公司 | Ceiling lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2639491A1 (en) * | 2012-03-12 | 2013-09-18 | Panasonic Corporation | Light Emitting Device, And Illumination Apparatus And Luminaire Using Same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202581023U (en) * | 2012-05-18 | 2012-12-05 | 宋光荣 | Light-emitting diode (LED) ceiling lamp with colorful light ring |
| CN203023980U (en) * | 2012-11-08 | 2013-06-26 | 慈溪市光明灯具有限公司 | Improved colorful ceiling lamp |
| CN104393157A (en) * | 2014-11-24 | 2015-03-04 | 上海祥羚光电科技发展有限公司 | Fluorescent plastic master batch production and application for LED (Light Emitting Diode) white light secondary light conversion |
| CN104748036A (en) * | 2015-03-20 | 2015-07-01 | 盐城工学院 | Air cooling type energy-saving automobile headlight and manufacturing method thereof |
| CN104832803A (en) * | 2015-03-27 | 2015-08-12 | 浙江美阳照明科技有限公司 | Inflatable LED bulb and manufacturing method thereof |
| CN204806146U (en) * | 2015-05-22 | 2015-11-25 | 普天智能照明研究院有限公司 | Ceiling lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104949016A (en) | 2015-09-30 |
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