CN202032321U - Integrated heat dissipation ceramic LED lamp - Google Patents
Integrated heat dissipation ceramic LED lamp Download PDFInfo
- Publication number
- CN202032321U CN202032321U CN2011200156825U CN201120015682U CN202032321U CN 202032321 U CN202032321 U CN 202032321U CN 2011200156825 U CN2011200156825 U CN 2011200156825U CN 201120015682 U CN201120015682 U CN 201120015682U CN 202032321 U CN202032321 U CN 202032321U
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- lamp body
- lamp
- ceramic
- integrated heat
- led
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- Expired - Fee Related
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Abstract
The utility model relates to an integrated heat dissipation ceramic LED lamp, comprising a glass bulb, a ceramic lamp body, a lamp head, wherein the ceramic lamp body is hollow, a circuit is directly printed on the ceramic lamp body, and the LED lamp is directly fixed on the circuit to form a loop, such that the traditional aluminium substrate is not needed and the heat is directly dissipated thereby simplifying the structure and reducing the cost. The lamp body is prepared by insulator material ceramic having a unique microcellular structure capable of forming air convection to a certain extent, and has excellent heat dissipation performance; and the driving power source is built-in thereby being safer in use.
Description
Technical field
The utility model relates to a kind of integrated heat radiation pottery LED lamp, and especially a kind of led circuit directly is etched in the LED lamp on the ceramic lamp body.
Background technology
In the technology, traditional LED light fixture directly is welded in LED on the aluminium base usually, scribbles thermal paste between aluminium base and the aluminium radiator now, is beneficial to both fixing and heat conduction.Because with printed circuit board (PCB), its insulating barrier heat-conducting effect is very poor on the aluminium base, during work, the heat that the LED lamp distributes can't conduct on the aluminium base fast and effectively.Again since the thermal conductivity factor of heat-conducting glue less than 1, so its heat-conducting effect is poor.In addition, the shell of LED lamp adopts metal material usually, and the hot gas of LED in housing can't distribute, and there is electric leakage hidden danger in metal shell.
Summary of the invention
In order to overcome above-mentioned shortcoming, the utility model purpose is a kind of integrated heat radiation pottery LED lamp of design, utilizes the ceramic heat-dissipating characteristic to reach the effect of heat radiation, and can prevent electric leakage.
The utility model is to realize like this, a kind of integrated heat radiation pottery LED lamp, comprise lamp holder, lamp body, glass envelope, it is characterized in that: described lamp body adopts the ceramic material of hollow, the DC driven power supply is set in the lamp body, the top of lamp body is provided with the printed circuit that LED is installed, and by the glass envelope cover cap; Its bottom is connected with lamp holder.
Described ceramic lamp body lower end is an opening, and the inboard have one the circle screw thread, and the lamp holder upper outer also have one the circle corresponding screw thread.
Described LED directly is welded on and forms the loop on the printed circuit.
In the middle of the described ceramic lamp body wire guide is arranged, and the surrounding edge place there is a circle groove.
Described DC driven power supply is positioned at ceramic lamp body inner hollow part, and it is fixing that wire guide and LED and printed circuit welding are passed by lead in the top, and the below is fixing by lead and lamp holder bottom.
So do not need with traditional aluminium base, directly heat radiation simplifies the structure, and has reduced cost, and pottery is insulator, and it has the microcellular structure of uniqueness, and formation cross-ventilation to a certain degree has good performance of heat dissipation.Built-in driving power has also improved safety coefficient greatly, prevents the generation of leaking electricity.
Description of drawings
Fig. 1 is integrated heat radiation pottery LED lamp stereogram.
Specific embodiment
The integrated heat radiation pottery of the utility model LED lamp is made up of glass envelope 1, lamp body 2 and lamp holder 3; Described lamp body 2 utilizes mould to fire by ceramic material and forms, inner hollow, and its top directly is printed with circuit.When top circuit is made, the heavy copper technology of utilization earlier is heavy last layer copper at ceramic lamp body 2 tops, then circuit diagram is engraved in the copper laminar surface, by etch process,, circuit directly is printed on the ceramic lamp body 2 with unnecessary copper flush away, so direct contact, more help utilizing the rapid heat conduction of microcellular structure of pottery, and pottery is insulator, uses safer.There is a direct current driving power 23 pottery lamp body 2 inside, and this power supply below is fixed by lead and lamp holder 3 bottoms, and the top is passed wire guide 24 by lead and is welded in the lump on the relevant position of printed circuit 21 with LED22.Described lamp holder 3 is fixing by the screw thread and the ceramic lamp body 2 of inboard, ceramic lamp body 2 lower end, and glass envelope 1 is fixing by the groove 25 of silica gel and ceramic lamp body 2 top.
Claims (5)
1. integrated heat radiation pottery LED lamp, comprise lamp holder (3), lamp body (2), glass envelope (1), it is characterized in that: described lamp body (2) adopts the ceramic material of hollow, DC driven power supply (23) is set in the lamp body (2), the top of lamp body is provided with installs LED(22) printed circuit (21), and by glass envelope (1) cover cap; Its bottom is connected with lamp holder (3).
2. integrated heat radiation pottery LED lamp according to claim 1, it is characterized in that: described ceramic lamp body (2) lower end is an opening, and there is a circle screw thread inboard, and lamp holder (3) upper outer also has the corresponding screw thread of a circle.
3. integrated heat radiation pottery LED lamp according to claim 1, it is characterized in that: described LED (22) directly is welded on printed circuit (21) and goes up the formation loop.
4. integrated heat radiation pottery LED lamp according to claim 1 is characterized in that: in the middle of the described ceramic lamp body (2) wire guide (24) is arranged, and there is a circle groove (25) at the surrounding edge place.
5. integrated heat radiation pottery LED lamp according to claim 1, it is characterized in that: described DC driven power supply (23) is positioned at ceramic lamp body (2) inner hollow part, the top by lead pass wire guide (24) and LED(22) and printed circuit (21) welding fixing, the below is fixed bottom lamp holder (3) by lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200156825U CN202032321U (en) | 2011-01-19 | 2011-01-19 | Integrated heat dissipation ceramic LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200156825U CN202032321U (en) | 2011-01-19 | 2011-01-19 | Integrated heat dissipation ceramic LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202032321U true CN202032321U (en) | 2011-11-09 |
Family
ID=44894618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200156825U Expired - Fee Related CN202032321U (en) | 2011-01-19 | 2011-01-19 | Integrated heat dissipation ceramic LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202032321U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949392A (en) * | 2017-04-04 | 2017-07-14 | 荆门市合方越达电子科技有限公司 | A kind of Novel LED light |
| CN110857755A (en) * | 2018-08-26 | 2020-03-03 | 深圳市迈亮科技有限公司 | Mounting process of G9 type LED lamp |
-
2011
- 2011-01-19 CN CN2011200156825U patent/CN202032321U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949392A (en) * | 2017-04-04 | 2017-07-14 | 荆门市合方越达电子科技有限公司 | A kind of Novel LED light |
| CN110857755A (en) * | 2018-08-26 | 2020-03-03 | 深圳市迈亮科技有限公司 | Mounting process of G9 type LED lamp |
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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: 20111109 Termination date: 20130119 |