CN202972714U - Candle bulb - Google Patents
Candle bulb Download PDFInfo
- Publication number
- CN202972714U CN202972714U CN2012207453352U CN201220745335U CN202972714U CN 202972714 U CN202972714 U CN 202972714U CN 2012207453352 U CN2012207453352 U CN 2012207453352U CN 201220745335 U CN201220745335 U CN 201220745335U CN 202972714 U CN202972714 U CN 202972714U
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- CN
- China
- Prior art keywords
- candle bulb
- light source
- installation portion
- candle
- led light
- 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
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model relates to a candle bulb which comprises a lamp body and a lamp cover. A light-emitting diode (LED) light source and an installation part are arranged in a hollow cavity formed by enclosure of the lamp body and the lamp cover. The LED light source is installed on the installation part. An included angle A is formed between an installation face, used for installing the LED light source, of the installation part, and a center shaft of the candle bulb, and the range of the included angle A is larger than or equal to 5 degrees and smaller than or equal to 30 degrees. Light emitted by the LED light source can shine on the side face and front face of the candle bulb, illumination range of the candle bulb can be wide, and the candle bulb is practical.
Description
Technical field
The utility model relates to lighting field, relates in particular to a kind of bulb.
Background technology
The lampshade that the candle bulb of selling on market generally comprises lamp body and made by transparent material, be provided with LED light source and installation portion in the cavity that lamp body and lampshade surround, LED light source is arranged on installation portion, installation portion generally is column, LED light source is arranged on the side of installation portion, like this, LED light source can only shine the side of bulb, and can't shine the place ahead of bulb.
In order to make LED light source also can shine the place ahead of bulb, the end face of the column installation portion of some candle bulb also is provided with LED light source.But this candle bulb structure is comparatively complicated, and the quantity of the LED light source that needs is also more, and cost is also higher.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of candle bulb.
In order to solve above technical problem, candle bulb of the present utility model comprises lamp body and lampshade, be provided with LED light source and installation portion in the cavity that described lamp body and described lampshade surround, described LED light source is arranged on described installation portion, wherein, the installed surface that being used for of described installation portion installed described LED light source is A with the angle between the central shaft of described candle bulb, and the scope of described included angle A is: 5 °≤A≤30 °.
Preferably, 9 °≤A≤20 °.
Preferably, described candle bulb also is provided with the cone-shaped hood that hides described installation portion, described cone-shaped hood be provided with through hole with described LED light source relative position.
Preferably, the outer surface of described cone-shaped hood is provided with the reflecting layer.
Preferably, the material in described reflecting layer is aluminium.
Preferably, the material of described installation portion is aluminium.
Preferably, described lamp body comprises plastic casing and the inserts that is arranged in described plastic casing, and described installation portion contacts with described inserts.
Preferably, the material of described inserts is aluminium.
Preferably, the drive circuit of described candle bulb is arranged in described lamp body.
The light that the LED light source of candle bulb of the present utility model sends not only can shine the side of candle bulb, also can shine the front of candle bulb, makes the range of exposures of candle bulb more extensive, thereby makes candle bulb more practical.
Description of drawings
Fig. 1 is the schematic diagram of a kind of embodiment of candle bulb of the present utility model;
Fig. 2 is the cutaway view of candle bulb in Fig. 1;
Fig. 3 is the schematic diagram of the installation portion of candle bulb in Fig. 1;
Fig. 4 is the schematic diagram of the cone-shaped hood of candle bulb in Fig. 1;
Fig. 5 is the schematic diagram of the lamp body of candle bulb in Fig. 1.
The specific embodiment
Couple a kind of embodiment of the present utility model is described in detail below in conjunction with Fig. 1-5.the candle bulb of the present embodiment comprises lamp body 2 and the lampshade 1 of being made by transparent material, be provided with LED light source 3 and installation portion 5 in the cavity that described lamp body 2 and described lampshade 1 surround, described LED light source 3 is arranged on described installation portion 5, wherein, the installed surface that being used for of described installation portion 5 installed described LED light source 3 is A with the angle between the central shaft of described candle bulb, the scope of described included angle A is: 5 °≤A≤30 °, in this scope, LED light source can shine the side of candle bulb, also can shine the place ahead of candle bulb, and the light intensity of all directions distributes comparatively suitable.For the utility model being made more clearly explanation, the central shaft of candle bulb is described by Fig. 2 at this, in Fig. 2, the vertical center line of candle bulb is the central shaft of the mentioned candle bulb of the utility model.During less than 5 °, shine the insufficient light in candle bulb the place ahead as A; During greater than 30 °, shine the insufficient light of candle bulb proceeds posterolateral as A.More preferably, 9 °≤A≤20 °.In the present embodiment, A=18 °.Described candle bulb also is provided with the cone-shaped hood 6 that hides described installation portion 5, described cone-shaped hood 6 be provided with through hole 61 with described LED light source 3 relative position.Described cone-shaped hood 6 not only can play decoration function preferably, and can play the use of the substrate of fixed L ED light source 3.The outer surface of described cone-shaped hood is provided with the reflecting layer, by the reflecting layer is set, can improve light efficiency.The material in described reflecting layer is aluminium.In the present embodiment, the outer surface that aluminium is plated in cone-shaped hood 6 forms described reflecting layer.The material of described installation portion is aluminium.Described lamp body 2 comprises plastic casing 22 and the inserts 23 that is arranged in described plastic casing 22, and described installation portion 5 contacts with described inserts 23.By described installation portion 5 is contacted with described inserts 23, the heat that LED light source 3 can be sent is delivered to plastic casing 22 and exhales through installation portion 5, inserts 23, thereby improves the heat dispersion of candle bulb.The material of described inserts 23 is aluminium, the good heat conductivity of aluminium, thus play better radiating effect.The drive circuit of described candle bulb is arranged in described lamp body 2.Installation portion 5 is provided with through hole 51, and plastic casing 22 is provided with screw hole 25, and screw 8 passes through hole 51 installation portion 5 is locked on plastic casing 22.
The light that the LED light source of candle bulb of the present utility model sends not only can shine the side of candle bulb, also can shine the front of candle bulb, makes the range of exposures of candle bulb more extensive, thereby makes candle bulb more practical.
As the simple deformation of the present embodiment, included angle A also can be 5 °, 6 °, 7 °, 8 °, 9 °, 10 °, 11 °, 12 °, 13 °, 14 °, 15 °, 16 °, 17 °, 19 °, 20 °, 21 °, 22 °, 23 °, 24 °, 25 °, 26 °, 27 °, 28 °, 29 ° or 30 °.
Claims (9)
1. candle bulb, comprise lamp body and lampshade, be provided with LED light source and installation portion in the cavity that described lamp body and described lampshade surround, described LED light source is arranged on described installation portion, it is characterized in that, the installed surface that being used for of described installation portion installed described LED light source is A with the angle between the central shaft of described candle bulb, and the scope of described included angle A is: 5 °≤A≤30 °.
2. candle bulb according to claim 1, is characterized in that, 9 °≤A≤20 °.
3. candle bulb according to claim 1, is characterized in that, described candle bulb also is provided with the cone-shaped hood that hides described installation portion, described cone-shaped hood be provided with through hole with described LED light source relative position.
4. candle bulb according to claim 3, is characterized in that, the outer surface of described cone-shaped hood is provided with the reflecting layer.
5. candle bulb according to claim 4, is characterized in that, the material in described reflecting layer is aluminium.
6. candle bulb according to claim 1, is characterized in that, the material of described installation portion is aluminium.
7. candle bulb according to claim 1, is characterized in that, described lamp body comprises plastic casing and the inserts that is arranged in described plastic casing, and described installation portion contacts with described inserts.
8. candle bulb according to claim 7, is characterized in that, the material of described inserts is aluminium.
9. candle bulb according to claim 1, is characterized in that, the drive circuit of described candle bulb is arranged in described lamp body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207453352U CN202972714U (en) | 2012-12-29 | 2012-12-29 | Candle bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207453352U CN202972714U (en) | 2012-12-29 | 2012-12-29 | Candle bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202972714U true CN202972714U (en) | 2013-06-05 |
Family
ID=48513785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207453352U Expired - Fee Related CN202972714U (en) | 2012-12-29 | 2012-12-29 | Candle bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202972714U (en) |
-
2012
- 2012-12-29 CN CN2012207453352U patent/CN202972714U/en not_active Expired - Fee Related
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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: 20130605 Termination date: 20201229 |