CN202371655U - Universal lamp head for LED (Light-Emitting Diode) lamps - Google Patents
Universal lamp head for LED (Light-Emitting Diode) lamps Download PDFInfo
- Publication number
- CN202371655U CN202371655U CN201120432210XU CN201120432210U CN202371655U CN 202371655 U CN202371655 U CN 202371655U CN 201120432210X U CN201120432210X U CN 201120432210XU CN 201120432210 U CN201120432210 U CN 201120432210U CN 202371655 U CN202371655 U CN 202371655U
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- CN
- China
- Prior art keywords
- lamp holder
- lamp head
- plastic cement
- elastic contact
- shell
- 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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Abstract
The utility model discloses a universal lamp head for LED (Light-Emitting Diode) lamps, comprising an upper cover and a plastic lamp head, wherein the upper cover is fixedly arranged below the plastic lamp head; a metal lamp head shell is sheathed and connected at the outer part of the plastic lamp head; a thread hole is arranged at the top end of the plastic lamp head in a matching manner; the thread hole is internally provided with a contact block for connection of a positive wire; and the contact block is provided with a metal cap matched with the thread hole. The universal lamp head is characterized in that an elastic contact piece is arranged at one side of the plastic lamp head, is tightly contacted with the metal lamp head shell, and is connected with a negative wire. The universal lamp head disclosed by the utility model has the advantages that the structure is simple, the structural design is reasonable, the electrical conductivity is good and the service life is long.
Description
Technical field
The utility model relates to a kind of Universal LED lamp lamp holder, belongs to electricity-saving lamp accessory technical field.
Background technology
Existing Universal LED lamp lamp holder is the same with lamp holder with incandescent lamp; All have the metallic lamp holder shell to be connected with glass insulator and cooperate formation, the metallic lamp holder shell is a conductor, and glass insulator is used as insulating materials; Its top is provided with through wires hole; Directly have the welding of metallic lamp holder shell fixing after output lead wears out from the interstitial hole of glass insulator, input lead then is from the interstitial hole of glass insulator, to wear out the back to be fixed on the plastic cement lamp holder with a metallic screw, and metallic screw is as conductor.This component processing, packaging technology complicacy cause problems such as loose contact easily.Therefore, need a kind of new technical scheme to solve above-mentioned technical problem.
The utility model content
The purpose of the utility model is: to above deficiency, a kind of Universal LED lamp lamp holder is provided, this lamp holder processing technology is simple, result of use good.
The technical scheme that the utility model adopts is:
A kind of Universal LED lamp lamp holder; Comprise loam cake and plastic cement lamp holder, said loam cake is fixed on the below of plastic cement lamp holder, and said plastic cement lamp holder outer cover is connected to the metallic lamp holder shell; Said plastic cement lamp holder top is equipped with screwed hole; Be provided with the contact block that confession is connected with positive wire in the said screwed hole, said contact block is provided with the metal cap that matches with screwed hole, and a side of said plastic cement lamp holder is provided with elastic contact chip; Said elastic contact chip closely contacts with the metallic lamp holder shell, and said elastic contact chip is connected with cathode conductor.
The top of said metal cap is provided with antirust shell fragment.
Said elastic contact chip is a copper sheet.
The utility model adopts elastic contact chip and metallic lamp holder housing contacts, increases the two contact compactness like this, can improve the stability of conduction; Outside metal cap, be provided with the service life that antirust shell fragment can increase lamp holder.
The utility model has the advantages that: simple in structure, reasonable in design conducts electricity very well long service life.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model.
Wherein: 1, loam cake, 2, the plastic cement lamp holder, 3, the metallic lamp holder shell, 4, positive wire, 5, cathode conductor, 6, metal cap, 7, elastic contact chip, 8, antirust shell fragment, 9, screwed hole, 10, contact block.
The specific embodiment
As shown in Figure 1, a kind of Universal LED lamp lamp holder comprises loam cake 1 and plastic cement lamp holder 2; Loam cake 1 is fixed on the below of plastic cement lamp holder 2, and plastic cement lamp holder 2 outer cover are connected to metallic lamp holder shell 3, and plastic cement lamp holder 2 tops are equipped with screwed hole 9; Be provided with the contact block 10 that confession is connected with positive wire 4 in the screwed hole 9, contact block 10 is provided with the metal cap 6 that matches with screwed hole 9, and a side of plastic cement lamp holder 2 is provided with elastic contact chip 7; Elastic contact chip 7 closely contacts with metallic lamp holder shell 3; Elastic contact chip 7 is connected with cathode conductor 5, and the top of metal cap 6 is provided with antirust shell fragment 8, and elastic contact chip 7 is adopted as copper sheet.
Claims (3)
1. Universal LED lamp lamp holder; Comprise loam cake and plastic cement lamp holder, said loam cake is fixed on the below of plastic cement lamp holder, and said plastic cement lamp holder outer cover is connected to the metallic lamp holder shell; Said plastic cement lamp holder top is equipped with screwed hole; Be provided with the contact block that confession is connected with positive wire in the said screwed hole, said contact block is provided with the metal cap that matches with screwed hole, it is characterized in that: a side of said plastic cement lamp holder is provided with elastic contact chip; Said elastic contact chip closely contacts with the metallic lamp holder shell, and said elastic contact chip is connected with cathode conductor.
2. a kind of Universal LED lamp lamp holder according to claim 1, it is characterized in that: the top of said metal cap is provided with antirust shell fragment.
3. a kind of Universal LED lamp lamp holder according to claim 1, it is characterized in that: said elastic contact chip is a copper sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120432210XU CN202371655U (en) | 2011-11-04 | 2011-11-04 | Universal lamp head for LED (Light-Emitting Diode) lamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120432210XU CN202371655U (en) | 2011-11-04 | 2011-11-04 | Universal lamp head for LED (Light-Emitting Diode) lamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202371655U true CN202371655U (en) | 2012-08-08 |
Family
ID=46595354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120432210XU Expired - Fee Related CN202371655U (en) | 2011-11-04 | 2011-11-04 | Universal lamp head for LED (Light-Emitting Diode) lamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202371655U (en) |
-
2011
- 2011-11-04 CN CN201120432210XU patent/CN202371655U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20121104 |