CN204285056U - Lamp holder - Google Patents
Lamp holder Download PDFInfo
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- CN204285056U CN204285056U CN201420849755.4U CN201420849755U CN204285056U CN 204285056 U CN204285056 U CN 204285056U CN 201420849755 U CN201420849755 U CN 201420849755U CN 204285056 U CN204285056 U CN 204285056U
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- vent
- head shell
- lamp
- lamp head
- lamp holder
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Abstract
A kind of lamp holder, comprise body and lamp head shell, the bottom of this body is provided with ventilating structure, this lamp head shell is fixed on the bottom of this body and arranges near this ventilating structure, this ventilating structure comprises large air-vent and little air-vent, this large air-vent and little air-vent are that step is interconnected and arranges, and arrange bottom the closer body of this large air-vent, and this little air-vent is communicated with this body inside.By the setting of this large air-vent and little air-vent, can meet under the prerequisite that safety requires, avoiding other structures such as lamp socket blocking this ventilating structure, is that radiating convection is more smooth and easy, so this lamp holder has the advantage of good heat dissipation effect.
Description
Technical field
The utility model relates to lighting field, particularly a kind of lamp holder.
Background technology
LED light source has that luminous efficiency is high, power saving and life-span long advantage, and therefore its application is more and more extensive.Because LED light source is when luminescence, the temperature of himself can raise gradually, in the continuous firing process of lighting device, if the heat that LED light source produces cannot leave in time, affects the service life of lighting device by causing this light source assembly to be damaged.At present, the LED bulb of prior art is generally dispelled the heat by independent radiating piece, and such as authorized announcement date is on April 25th, 2012, the patent No. be 201120307527.0 Chinese utility model patent disclose a kind of LED bulb radiator structure.This LED bulb radiator structure comprises bulb rack and rack-mount fin, these fin directly contact with the radiator portion of LED lamp, heat is enable to be delivered on fin, fin distributes radially and is provided with multiple thermal vias, the bottom surface of Lamp cup part is provided with multiple opening allowing fin penetrate, and fin is penetrated fixing by opening.Require according to safety and prevent the requirement of dust, insect protected, the size of this opening can not be too large.And this LED bulb is installed to after on lamp socket, the opening of this bottom surface is often subject to the partial occlusion of lamp socket, and this just makes heat loss through convection more difficult.
Although this method can play the effect of heat radiation, but need to arrange multiple fin, and Lamp cup part will arrange multiple opening to install these fin, this just makes this LED heavier-weight, and material cost is high, and when user uses, feel is heavier, and this LED assembling process is loaded down with trivial details, complex manufacturing technology, cannot provide production efficiency, is difficult to realize automated production.
Utility model content
In view of this, the lamp holder that a kind of good heat dissipation effect is provided is necessary.
The technical solution adopted in the utility model is: a kind of lamp holder, comprise body and lamp head shell, the bottom of this body is provided with ventilating structure, this lamp head shell is fixed on the bottom of this body and arranges near this ventilating structure, this ventilating structure comprises large air-vent and little air-vent, this large air-vent and little air-vent are that step is interconnected and arranges, and arrange bottom the closer body of this large air-vent, and this little air-vent is communicated with this body inside.
Compared with prior art, this lamp holder arranges ventilating structure in the bottom of body, and the heat that LED light source is produced is delivered to outside by body and distributes.By the setting of this large air-vent and little air-vent, can meet under the prerequisite that safety requires, avoiding other structures such as lamp socket blocking this ventilating structure, is that radiating convection is more smooth and easy, so this lamp holder has the advantage of good heat dissipation effect.
Accompanying drawing explanation
Fig. 1 be in the utility model first embodiment body and lamp head shell assemble after schematic diagram.
Fig. 2 be in the utility model first embodiment body and lamp head shell assemble before schematic diagram.
Description of reference numerals:
100 lamp holders
10 bodys
11 ventilating structures
111 large air-vents
112 little air-vents
12 connecting rings
121 support portions
122 breach
20 lamp head shells
Detailed description of the invention
Fig. 1 be in the utility model first embodiment body and lamp head shell assemble after schematic diagram, comprise body 10 and lamp head shell 20, the bottom of this body 10 is provided with ventilating structure 11, this lamp head shell 20 is fixed on the bottom of this body 10 and arranges near this ventilating structure 11, this ventilating structure 11 comprises large air-vent 111 and little air-vent 112, this large air-vent 111 and little air-vent 112 are interconnected in step and arrange, arrange bottom this large air-vent 111 this body 10 closer, this little air-vent 112 is communicated with this body 10 inside.
Please refer to Fig. 2, the bottom of this body 10 is loop configuration, and comprise plural ventilating mechanism 11, these ventilating structures 11 are disposed on the bottom of this body 10.The top of this lamp head shell 20 is close on this large air-vent 111, and the top that the size of this large air-vent 111 is greater than this lamp head shell 20 makes a part for this large air-vent 111 be in communication with the outside.The bottom of this body 10 is provided with connecting ring 12 towards the extension of this lamp head shell 20, this ventilating structure 11 is arranged on the periphery of this connecting ring 12, the external diameter of this connecting ring 12 and the internal diameter of this lamp head shell 20 match, and this lamp head shell 20 is connected on this connecting ring 12 by Pressing Deformation.The inside of this body 10 is provided with driver (not shown).This lamp head shell 20 is screw socket or bayonet socket metallic lamp holder shell structure.This connecting ring 12 is provided with support portion 121 towards the extension of this lamp head shell 20, this support portion 121 is provided with breach 122, electric wire (not shown) in this driving (not shown) is through the periphery being connected to this connecting ring 12 folding after this breach 122, after assembling this lamp head shell 20, this lamp head shell 20 is electrically connected with the electric wire being positioned at connecting ring periphery.
In work, this ventilating mechanism 11 can form heat dissipation channel on this body 10, and the heat that LED light source is produced is delivered to outside by this body 10 and distributes.By the setting of this large air-vent and little air-vent, can under the prerequisite meeting safety requirement, avoid other structures such as lamp head shell or lamp socket blocking this ventilating structure, even if a part for this large air-vent has been blocked, other parts of this large air-vent are still large than the size of little air-vent, can be that radiating convection is more smooth and easy compared to existing technology.So this lamp holder has the advantage of good heat dissipation effect.
In sum, this lamp holder 100 is by arranging ventilating structure 11 in the bottom of this body 10, and the heat that LED light source is produced is delivered to outside by this body 10 and is dispersed into space outerpace.This lamp holder 100 not only perfect heat-dissipating, and do not need to take up room in addition as prior art to arrange multiple fin, so have the simple advantage of structure.
Claims (7)
1. a lamp holder, comprise body and lamp head shell, the bottom of this body is provided with ventilating structure, this lamp head shell is fixed on the bottom of this body and arranges near this ventilating structure, it is characterized in that: this ventilating structure comprises large air-vent and little air-vent, this large air-vent and little air-vent are that step is interconnected and arranges, and arrange bottom the closer body of this large air-vent, and this little air-vent is communicated with this body inside.
2. lamp holder according to claim 1, is characterized in that: the bottom of this body is loop configuration, comprises plural ventilating mechanism, and described ventilating structure is disposed on the bottom of this body.
3. lamp holder according to claim 1, is characterized in that: the top of this lamp head shell is close on this large air-vent, and the top that the size of this large air-vent is greater than this lamp head shell makes a part for this large air-vent be in communication with the outside.
4. lamp holder according to claim 1, is characterized in that: the inside of this body is provided with driver.
5. lamp holder according to claim 4, is characterized in that: this lamp head shell is screw socket or bayonet socket metallic lamp holder shell structure.
6. lamp holder according to claim 5, it is characterized in that: the bottom of this body is provided with connecting ring towards the extension of this lamp head shell, this ventilating structure is arranged on the periphery of this connecting ring, the internal diameter of the external diameter of this connecting ring and this lamp head shell matches, and this lamp head shell is connected on this connecting ring by Pressing Deformation.
7. lamp holder according to claim 6, it is characterized in that: this connecting ring is provided with support portion towards the extension of this lamp head shell, this support portion is provided with breach, electric wire in this driving is through the periphery being connected to this connecting ring folding after this breach, after assembling lamp head capsule, this lamp head shell is electrically connected with the electric wire being positioned at connecting ring periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420849755.4U CN204285056U (en) | 2014-12-29 | 2014-12-29 | Lamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420849755.4U CN204285056U (en) | 2014-12-29 | 2014-12-29 | Lamp holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204285056U true CN204285056U (en) | 2015-04-22 |
Family
ID=52868211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420849755.4U Active CN204285056U (en) | 2014-12-29 | 2014-12-29 | Lamp holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204285056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022143213A1 (en) * | 2020-12-29 | 2022-07-07 | 苏州欧普照明有限公司 | Lamp body and lamp cup thereof |
-
2014
- 2014-12-29 CN CN201420849755.4U patent/CN204285056U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022143213A1 (en) * | 2020-12-29 | 2022-07-07 | 苏州欧普照明有限公司 | Lamp body and lamp cup thereof |
| US11933460B2 (en) | 2020-12-29 | 2024-03-19 | Suzhou Opple Lighting Co., Ltd. | Lamp body and lamp cup thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 629000 Suining City Economic Development Zone, Microelectronics Industrial Park, Sichuan Patentee after: Sichuan Kay Lighting Co. Ltd. Address before: 629000 microelectronics industry zone, Suining Economic Development Zone, Suining, Sichuan Patentee before: Sichuan Lian Kai Environmental Protection Technology Co., Ltd |