CN204554446U - The modified node method of full liquid phase LED photovoltaic light fixture - Google Patents
The modified node method of full liquid phase LED photovoltaic light fixture Download PDFInfo
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- CN204554446U CN204554446U CN201520206048.8U CN201520206048U CN204554446U CN 204554446 U CN204554446 U CN 204554446U CN 201520206048 U CN201520206048 U CN 201520206048U CN 204554446 U CN204554446 U CN 204554446U
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- pressure
- plug
- lamp holder
- base
- lampshade
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of modified node method of full liquid phase LED photovoltaic light fixture, comprise lampshade, light source module, lamp holder, lamp holder base, plug base, plain conductor, wiring board, liquid, pressure-reducing valve.The lower end of described lamp holder base is nested with in lamp holder, the upper end of lamp holder base and the lower end of lampshade are socketed, and plug base is nested with the lower port place at lampshade, and plain conductor is installed in the circuit board, light source module to be fixed on plug base and to be electrically connected with plain conductor, in lampshade, be full of liquid; Pressure-reducing valve top stretch into light source module inner chamber and and liquid comes into contact, pressure-reducing valve lower end and plug base are closely socketed.Because the utility model has set up a pressure-reducing valve in traditional full liquid phase LED, sealing plug in this pressure-reducing valve can move up and down under the pressure effect of liquid, when lampshade internal gas pressure increases, pressure-reducing valve plays pressure release effect, makes safety and reliability higher.
Description
Technical field
The utility model relates to a kind of light fixture, particularly relates to a kind of modified node method of full liquid phase LED photovoltaic light fixture.
Background technology
Conventional incandescent (tengsten lamp) consume energy high, the life-span is short; under under the overall situation of global resources anxiety, gradually replaced by electronic energy-saving lamp, although electronic energy-saving lamp improves energy-saving effect; but owing to employing the heavy metal element of many contaminated environment, run counter to again the main trend of environmental protection.High speed development LED illumination along with LED technology becomes the only choosing of novel green illumination gradually.LED is far superior to traditional lighting products in the aspect of principle of luminosity, energy-saving and environmental protection.Due to incandescent lamp and electronic energy-saving lamp in the routine use of people still in occupation of very high ratio, in order to cut the waste, LED illumination manufacturer must develop the LED illumination product meeting existing interface and people's use habit, makes people just can use the LED illumination product of a new generation when not needing to change former conventional lamp pedestal and circuit.So LEDbulb lamp is just arisen at the historic moment.LEDbulb lamp have employed existing interface mode, i.e. screw socket, socket mode, and the use habit even in order to meet people has imitated the profile of incandescent lamp bulb.As shown in Figure 1, a kind of traditional LEDbulb lamp, it comprises lampshade 1 ', light source module 2 ', lamp holder 3 ', stopper 4 ', sealing ring 5 ', plain conductor 6 ', liquid 7 '.Described lampshade 1 ' lower end and lamp holder 3 ' affixed, at lamp holder 3 ', place is provided with a stopper 4 ', sealing ring 5 ' is provided with between lamp holder 3 ' and stopper 4 ', lamp holder 3 ' place and lampshade 1 ' intercept by this stopper 4 ' mutually, make between lampshade 1 ' and stopper 4 ', to form an airtight cavity, and two strip metal wires 6 ' of lamp holder power positive cathode are connected in the internal package of stopper 4 ', light source module 2 ' is fixed on stopper 4 ', and is electrically connected with two strip metal wires 6 '; The liquid 7 ' of insulating heat-conductive is full of in airtight cavity simultaneously between lampshade 1 ' and stopper 4 '.This traditional full liquid phase LED, by being immersed in cooling liquid 7 ' by light source module 2 ', reach heat sinking function, but along with the raising of power, suppose large-scale street lamp, through lighting for a long time, the cooling liquid 7 ' in lampshade 1 ' still can be made due to generating portion gasification of being heated, and the air pressure now in lampshade 1 ' will constantly increase, easily cause the damage of lampshade 1 ' internal electronic device, time serious, the quick-fried broken of overall lampshade 1 ' may be caused, produce potential safety hazard.
Summary of the invention
The purpose of this utility model is the modified node method providing a kind of safe and reliable full liquid phase LED photovoltaic light fixture.
For achieving the above object, technical solution of the present utility model is:
The utility model is a kind of modified node method of full liquid phase LED photovoltaic light fixture, comprises lampshade, light source module, lamp holder, lamp holder base, plug base, wiring board, plain conductor, liquid, pressure-reducing valve; The lower end of described lamp holder base is nested with in lamp holder, the upper end of lamp holder base and the lower end of lampshade are socketed, plug base is nested with the lower port place at lampshade, lamp holder base and lampshade intercept by this plug base mutually, make to form an airtight cavity between lampshade and plug base, the two strip metal wires connecting lamp holder power positive cathode are installed in the circuit board, and wiring board to be arranged in lamp holder base and to be positioned at the below of plug base; Described light source module to be fixed on plug base and to be electrically connected with two strip metal wires, is full of the liquid of insulating heat-conductive in the airtight cavity simultaneously between lampshade and plug base; Described pressure-reducing valve top stretch into light source module inner chamber and and liquid comes into contact, pressure-reducing valve lower end and plug base are closely socketed; Described pressure-reducing valve comprises valve body, sealing plug, holding support, fixing snap ring; Described valve body is the cylindrical member of a upper and lower end opening, sealing plug is fixedly sleeved on holding support, sealing plug slips inner chamber at valve body and the outer wall of sealing plug and body cavity wall close contact together with the holding support of socket on it, sealing plug can be moved up and down under the pressure effect of liquid, at the inner chamber two-port place of valve body, snap ring is fixed in clamping one respectively, upper and lower spacing for sealing plug; The lower end of valve body is plugged on plug base and body cavity is communicated with the mesopore on plug base, in the mesopore of this plug base, arrange screen pack.
Reduced pressure sealing circle is provided with between described pressure-reducing valve lower end and plug base.
The liquid levels height being full of insulating heat-conductive in described lampshade in airtight cavity exceedes the end face of light source module, but need with the inwall retention gap at lampshade top.
Plug sealing ring is provided with between described lamp holder base and plug base.
After adopting such scheme, because the utility model has set up a pressure-reducing valve in traditional full liquid phase LED, this pressure-reducing valve top stretch into light source module inner chamber and and liquid comes into contact, pressure-reducing valve lower end and plug base are closely socketed, sealing plug in pressure-reducing valve can move up and down under the pressure effect of liquid, when lampshade internal gas pressure increases, pressure-reducing valve plays pressure release effect, makes safety and reliability higher.
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is the structure chart of the LEDbulb lamp commonly used;
Fig. 2 is structure chart of the present utility model;
Fig. 3 is three-dimensional exploded view of the present utility model;
Fig. 4 is the axonometric drawing of the utility model screen pack;
Fig. 5 is the axonometric drawing of the utility model wiring board.
Detailed description of the invention
As shown in Figure 2 and Figure 3, the utility model is a kind of modified node method of full liquid phase LED photovoltaic light fixture, comprises lampshade 1, light source module 2, lamp holder 3, lamp holder base 4, plug base 5, plain conductor 6, liquid 7, pressure-reducing valve 8, wiring board 9, reduced pressure sealing circle 10, plug sealing ring 20, screen pack 30.
The lower end of described lamp holder base 4 is nested with in lamp holder 3, the upper end of lamp holder base 4 and the lower end of lampshade 1 are socketed, plug base 4 is nested with the lower port place at lampshade, lamp holder base 4 and lampshade 1 intercept by this plug base 5 mutually, between lampshade 1 and plug base 5, form an airtight cavity 11, between described lamp holder base 4 and plug base 5, be provided with plug sealing ring 20.Two strip metal wires 6 of described connection lamp holder power positive cathode are arranged on wiring board 9(as shown in Figure 5) on, wiring board 9 to be arranged in lamp holder base 4 and to be positioned at the below of plug base 5.Described light source module 2 to be fixed on plug base 5 and to be electrically connected with two strip metal wires 6, the liquid 7 of insulating heat-conductive is full of in airtight cavity 11 simultaneously between lampshade 1 and plug base 5, this liquid 7 liquid level exceedes the end face of light source module 2, but need with the inwall retention gap at lampshade 1 top.Described pressure-reducing valve 8 top is stretched into light source module 2 inner chamber and contacts with liquid 7, and pressure-reducing valve 8 lower end and plug base 5 are closely socketed, and are provided with reduced pressure sealing circle 10 between pressure-reducing valve 8 lower end and plug base 5.
Described pressure-reducing valve 8 comprises valve body 81, sealing plug 82, holding support 83, fixing snap ring 84.Described valve body 81 is the cylindrical member of a upper and lower end opening, sealing plug 82 is fixedly sleeved on holding support 83, sealing plug 82 slips inner chamber at valve body 81 and the outer wall of sealing plug 82 and valve body 81 internal chamber wall close contact together with the holding support 83 of socket on it, sealing plug 82 can be moved up and down under the pressure effect of liquid 7, at the inner chamber two-port place of valve body 81, snap ring 84 is fixed in clamping one respectively, spacing for moving up and down of sealing plug 82.The lower end of described valve body 81 is plugged on plug base 5 and valve body 81 inner chamber is communicated with the mesopore 51 on plug base 5, arranges screen pack 30(as shown in Figure 4 in the mesopore 51 of this plug base 5).
Emphasis of the present utility model is just: set up a pressure-reducing valve.
The above, be only the utility model preferred embodiment, therefore can not limit with this scope that the utility model implements, the equivalence namely done according to the utility model claim and description change with modify, all should still belong in scope that the utility model patent contains.
Claims (6)
1. a modified node method for full liquid phase LED photovoltaic light fixture, comprises lampshade, light source module, lamp holder, lamp holder base, plug base, wiring board, plain conductor, liquid; The lower end of described lamp holder base is nested with in lamp holder, the upper end of lamp holder base and the lower end of lampshade are socketed, plug base is nested with the lower port place at lampshade, lamp holder base and lampshade intercept by this plug base mutually, plain conductor is installed in the circuit board, wiring board is arranged in lamp holder base, and light source module to be fixed on plug base and to be electrically connected with plain conductor, is full of the liquid of insulating heat-conductive in the airtight cavity between lampshade and plug base; It is characterized in that: also comprise a pressure-reducing valve, this pressure-reducing valve top stretch into light source module inner chamber and and liquid comes into contact, pressure-reducing valve lower end and plug base are closely socketed; Described pressure-reducing valve comprises valve body, sealing plug, holding support; Described valve body is the cylindrical member of a upper and lower end opening, the lower end of valve body is plugged on plug base, sealing plug is fixedly sleeved on holding support, sealing plug slips inner chamber at valve body and the outer wall of sealing plug and body cavity wall close contact together with the holding support of socket on it, and sealing plug can be moved up and down under the pressure effect of liquid.
2. the modified node method of full liquid phase LED photovoltaic light fixture according to claim 1, is characterized in that: also comprise a fixing snap ring, this fixing snap ring is connected to the inner chamber two-port place of valve body respectively, upper and lower spacing for sealing plug.
3. the modified node method of full liquid phase LED photovoltaic light fixture according to claim 1, is characterized in that: described body cavity is communicated with the mesopore on plug base, in the mesopore of this plug base, arranges screen pack.
4. the modified node method of full liquid phase LED photovoltaic light fixture according to claim 1, is characterized in that: be provided with reduced pressure sealing circle between described pressure-reducing valve lower end and plug base.
5. the modified node method of full liquid phase LED photovoltaic light fixture according to claim 1, is characterized in that: the liquid levels height being full of insulating heat-conductive in described lampshade in airtight cavity exceedes the end face of light source module, but need with the inwall retention gap at lampshade top.
6. the modified node method of full liquid phase LED photovoltaic light fixture according to claim 1, is characterized in that: be provided with plug sealing ring between described lamp holder base and plug base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520206048.8U CN204554446U (en) | 2015-04-08 | 2015-04-08 | The modified node method of full liquid phase LED photovoltaic light fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520206048.8U CN204554446U (en) | 2015-04-08 | 2015-04-08 | The modified node method of full liquid phase LED photovoltaic light fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204554446U true CN204554446U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520206048.8U Expired - Fee Related CN204554446U (en) | 2015-04-08 | 2015-04-08 | The modified node method of full liquid phase LED photovoltaic light fixture |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067947A (en) * | 2019-05-14 | 2019-07-30 | 深圳和而泰智能控制股份有限公司 | Light emitting device |
-
2015
- 2015-04-08 CN CN201520206048.8U patent/CN204554446U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067947A (en) * | 2019-05-14 | 2019-07-30 | 深圳和而泰智能控制股份有限公司 | Light emitting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20180408 |