CN207073716U - A kind of LED bulb - Google Patents
A kind of LED bulb Download PDFInfo
- Publication number
- CN207073716U CN207073716U CN201721053263.4U CN201721053263U CN207073716U CN 207073716 U CN207073716 U CN 207073716U CN 201721053263 U CN201721053263 U CN 201721053263U CN 207073716 U CN207073716 U CN 207073716U
- Authority
- CN
- China
- Prior art keywords
- led
- lamp
- protective cover
- lamp housing
- lamp panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of LED bulb, including lamp housing and protective cover, the lower end of lamp housing is provided with lamp holder, upper end and the lower end of protective cover connect, lamp housing is made up of transparent or semitransparent material, protective cover is provided with LED lamp panel, LED lamp panel is provided with LED light source towards the side of lamp holder, radiator is installed backwards to the side of lamp holder, because LED lamp panel is directly installed in protective cover, simplify the structure of product, reduce the cost of product, in desk lamp light fixture, lamp holder is downwards after installation, LED light source irradiates directly down, reduce the loss of light, the quantity and power of bulb can be reduced, environmental protection, energy-conservation.In addition; lamp housing is provided with air vent; LED lamp panel is provided with gas port; protective cover is provided with thermovent and radiator window, and in work, cold air enters from air vent; by being discharged after gas port from thermovent and radiator window; stack effect is formed, radiating effect is more preferable, can extend the service life of product.
Description
Technical field
A kind of illuminator is the utility model is related to, particularly a kind of LED bulb.
Background technology
LED bulb of the prior art includes lamp housing, lamp holder and LED lamp panel, and lamp holder is fixed on the upper end of lamp housing, LED
Plate is fixed on the lower end of lamp housing, and the LED light source backwards to lamp holder is provided with LED lamp panel, and the light emission direction of this LED bulb is
Away from lamp holder, after being installed on the light fixtures such as desk lamp, the light of LED bulb, which is irradiated on ceiling, is re-reflected into ground, light
Loss is big, in order to meet the lighting demand of interior, it is necessary to increases the quantity or power of bulb, this also causes light fixture energy consumption to increase
Add.
The content of the invention
For overcome the deficiencies in the prior art, the utility model provides a kind of simple in construction, radiating well, and suitable desk lamp makes
LED bulb.
Technical scheme is used by the utility model solves its technical problem：
A kind of LED bulb, including lamp housing and protective cover, the lower end of the lamp housing are provided with lamp holder, upper end and the protection
The lower end connection of cover, it is characterised in that the lamp housing is made up of transparent or semitransparent material, and LED is provided with the protective cover
Plate, the LED lamp panel are provided with LED light source towards the side of the lamp holder, and radiator is provided with backwards to the side of the lamp holder.
The lower end inner wall of the protective cover is provided with annular groove, and the edge card of the LED lamp panel is in the annular groove
In.
The upper end outer wall of the lamp housing is provided with annular tongue, and after assembling, the annular tongue is caught in the annular groove
In, the upper end end face of the lamp housing is against in the LED lamp panel.
The lower end of the lamp housing is provided with air vent, and the LED lamp panel is provided with gas port, and the side wall of the protective cover is set
Radiator window is equipped with, thermovent is provided with the top of the protective cover.
The beneficial effects of the utility model are：Lamp housing of the present utility model is made up of transparent or semitransparent material, LED lamp panel
It is directly installed in protective cover, simplifies the structure of product, reduce the cost of product, LED light source is located towards the one of lamp holder
Side, after lamp holder is installed downwards, LED light source irradiates directly down, reduces the loss of light, can reduce bulb quantity and
Power, environmental protection, energy-conservation.
In addition, lamp housing is provided with air vent, LED lamp panel is provided with gas port, and protective cover is provided with thermovent, in work,
Cold air enters from air vent, by being discharged after gas port from thermovent and radiator window, forms stack effect, radiating effect is more
Ideal, the service life of product can be extended.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is top view of the present utility model；
Fig. 3 is sectional exploded view of the present utility model；
Fig. 4 is LED lamp panel schematic diagram of the present utility model.
Embodiment
Referring to figs. 1 to Fig. 4, a kind of LED bulb, including lamp housing 1 and protective cover 2, the lower end of the lamp housing 1 are provided with lamp holder
3, upper end is connected with the lower end of the protective cover 2, and the lamp housing 1 is made up of transparent or semitransparent material such as PC plastic etc., described
LED lamp panel 5 is installed in protective cover 2, the protective cover 2 is formed by PP plastic manufacturings, make the protective cover 2 have it is good every
Hot, the LED lamp panel 5 is provided with LED light source 6 towards the side of the lamp holder 3, and the LED lamp panel 5 is backwards to the lamp holder 3
Side radiator 11 is installed, radiator 11 is aluminum component, and heat conduction glue bond is used between radiator 11 and LED lamp panel 5, also may be used
To add the fixed structure of screw using heat-conducting glue.Bulb source of the present utility model is set towards lamp holder, especially suitable for bulb
Upward desk lamp, more saved under the requirement for reaching equivalent brightness.
The lower end inner wall of the protective cover 2 is provided with annular groove 7, and the edge card of the LED lamp panel 5 is recessed in the annular
In groove 7, further, the upper end outer wall of the lamp housing 1 is provided with annular tongue 8, and after assembling, the annular tongue 8 is caught in described
In annular groove 7, the upper end end face of the lamp housing 1 is against in the LED lamp panel 5, and assembling is simply, conveniently.
The lower end of the lamp housing 1 is provided with air vent 9, and the LED lamp panel 5 is provided with gas port 10, the protective cover 2
Top is provided with thermovent 12, and the side wall of the protective cover 2 is provided with radiator window 4.During work, cold air self-ventilation hole 9 enters
Bulb, through after gas port 10, discharged from radiator window 4 and thermovent 12, form stack effect, radiating effect is more managed
Think, protection each several part part is few to be influenceed by high temperature, can extend the service life of product.
Embodiment above can not limit the protection domain of the invention, and the personnel of professional skill field are not departing from
In the case of the invention general idea, the impartial modification and change done, the scope that the invention is covered is still fallen within
Within.
Claims (4)
1. a kind of LED bulb, including lamp housing（1）And protective cover（2）, the lamp housing（1）Lower end lamp holder is installed（3）, upper end
With the protective cover（2）Lower end connection, it is characterised in that the lamp housing（1）It is made up of transparent or semitransparent material, the guarantor
Shield（2）LED lamp panel is inside installed（5）, the LED lamp panel（5）Towards the lamp holder（3）Side be provided with LED light source
（6）, backwards to the lamp holder（3）Side radiator is installed（11）.
2. LED bulb according to claim 1, it is characterised in that the protective cover（2）Lower end inner wall be provided with annular
Groove（7）, the LED lamp panel（5）Edge card in the annular groove（7）In.
3. LED bulb according to claim 2, it is characterised in that the lamp housing（1）Upper end outer wall be provided with convex annular
Groove（8）, after assembling, the annular tongue（8）It is caught in the annular groove（7）In, the lamp housing（1）Upper end end face be against institute
State LED lamp panel（5）On.
4. LED bulb according to claim 1, it is characterised in that the lamp housing（1）Lower end be provided with air vent（9）,
The LED lamp panel（5）It is provided with gas port（10）, the protective cover（2）Side wall be provided with radiator window（4）, the protective cover
（2）Top be provided with thermovent（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721053263.4U CN207073716U (en) | 2017-08-22 | 2017-08-22 | A kind of LED bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721053263.4U CN207073716U (en) | 2017-08-22 | 2017-08-22 | A kind of LED bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207073716U true CN207073716U (en) | 2018-03-06 |
Family
ID=61520771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721053263.4U Expired - Fee Related CN207073716U (en) | 2017-08-22 | 2017-08-22 | A kind of LED bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207073716U (en) |
-
2017
- 2017-08-22 CN CN201721053263.4U patent/CN207073716U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201496804U (en) | Highly-effective radiating LED bulb | |
| CN204829364U (en) | Fin formula heat dissipation LED lamp | |
| CN203464030U (en) | LED bulb | |
| CN207073716U (en) | A kind of LED bulb | |
| CN203052453U (en) | HB 200 industrial mining lamp | |
| CN202581022U (en) | High-power LED (Light-emitting Diode) ceiling light | |
| CN203147521U (en) | Novel LED (Light Emitting Diode) projector lamp | |
| CN202972827U (en) | Light emitting diode (LED) street lamp | |
| CN204026408U (en) | The LED ceiling light that a kind of thermal diffusivity is good | |
| CN204986530U (en) | LED lamp with spiral lamp pole and two radiator fan | |
| CN203703732U (en) | LED (light-emitting diode) lamp for filling station | |
| CN203848128U (en) | Novel LED ceiling lamp | |
| CN207906892U (en) | A kind of LEDbulb lamp | |
| CN207729332U (en) | A kind of LED illumination lamp | |
| CN104315430A (en) | Novel LED (Light-Emitting Diode) ceiling lamp | |
| CN204785708U (en) | Interiorly establish LED lamps and lanterns that spiral lamp pole and bottom were equipped with fan | |
| CN205402436U (en) | High -efficient heat dissipation type children ceiling lamp | |
| CN204756551U (en) | LED bulb with spiral lamp pole and fan | |
| CN208859339U (en) | A kind of light | |
| CN203571654U (en) | LED (light emitting diode) bulb lamp | |
| CN203249037U (en) | LED lamp of waterproof structure | |
| CN202613231U (en) | Wide angle light-emitting diode (LED) lamp | |
| CN202598335U (en) | LED (Light Emitting Diode) machine tool lamp | |
| CN208935970U (en) | A kind of cooling type LED ceiling lamp | |
| CN202469538U (en) | LED light fixture with concealed type heat radiation apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180306 Termination date: 20190822 |