CN201259885Y - Lamp holder with simple assembling process - Google Patents
Lamp holder with simple assembling process Download PDFInfo
- Publication number
- CN201259885Y CN201259885Y CNU2008201455362U CN200820145536U CN201259885Y CN 201259885 Y CN201259885 Y CN 201259885Y CN U2008201455362 U CNU2008201455362 U CN U2008201455362U CN 200820145536 U CN200820145536 U CN 200820145536U CN 201259885 Y CN201259885 Y CN 201259885Y
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- CN
- China
- Prior art keywords
- copper cap
- conductive copper
- power line
- power wire
- hole
- 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 lamp cap with simple assembly technology, mainly being composed of a metal shell, a plastic insulator and an electric conducting copper cap; the electric conducting copper cap is blocked in a blocking groove of the electric conducting copper cap, which is arranged at the top end of the plastic insulator in a circular way; a power wire through hole is opened at the top end of the plastic insulator, the power wire penetrates through the through hole for connecting the electric conducting copper cap. A power wire limit groove is arranged at the top end of the plastic insulator in a concave way; the power wire penetrates through the power wire through hole and is embedded in the power wire limit groove for connecting the electric conducting copper cap. In the prior art, the assembling form that the insulator and an electric conductor are fused and fixed into one body is abandoned by the utility model, a simple and effective blocking-connection assembling method is adopted, the qualification rate of finished products is effectively improved under the condition that the strength and safety of the lamp cap are ensured by a simplified structure of the assembly technology.
Description
Technical field
The utility model relates to a kind of light fixture, especially refers to a kind of architecture advances of lamp holder.
Background technology
Existing lamp holder is as shown in Figure 5: it mainly is made up of metal shell 6, electric conductor 7 and an insulating barrier, described insulating barrier adopts vitreous insulator 8, and metal shell 6 inner surface tops connect as one with electric conductor 7 converged fixed by vitreous insulator 8.In actual production, adopt vitreous insulator 8 hot melts, converged fixed connects metal shell 6 and electric conductor 7.Its processing technology requires high, and product qualified rate is low; Because there is the frangible hidden danger of easily splitting in vitreous insulator 8, and has influenced insulation effect, the shortcoming that exists the security performance shakiness to lean in actual use.
The utility model content
At the deficiencies in the prior art part, the utility model provides a kind of assembly technology simple lamp holder, and this lamp holder has been simplified assembly technology greatly, effectively improved rate of finished products, and performance is safe and reliable.
For achieving the above object, technical solutions of the utility model are:
The simple lamp holder of a kind of assembly technology has metal shell, plastic insulation and a conductive copper cap, and the fixedly connected plastic insulation of metal shell, conductive copper cap are located at the plastic insulation top.Described conductive copper cap is arranged in the plastic insulation top and encircles in the conductive copper cap draw-in groove of establishing, and the plastic insulation top also offers the power line through hole, and power line passes the power line through hole, and connects the conductive copper cap.
The plastic insulation top is concaved with a power line stopper slot, and power line passes the power line through hole and is embedded in the power line stopper slot, and connects the conductive copper cap.
Be provided with one in the conductive copper cap draw-in groove that plastic insulation top ring is established with the protruding grain of upper limit.
The usefulness of technique scheme is:
The utility model has been abandoned the fit that insulator and electric conductor converged fixed connect as one in the prior art, adopt simple and reliable clamping assembly method, by the assembly technology structure of simplifying, under the situation that guarantees lamp holder intensity and security performance, effectively improve product qualified rate.
Description of drawings
Fig. 1 is the utility model embodiment one cross-sectional schematic;
Fig. 2 is the utility model embodiment one schematic top plan view;
Fig. 3 is the utility model embodiment two cross-sectional schematic;
Fig. 4 is the utility model embodiment two schematic top plan view;
Fig. 5 is a prior art holder structure schematic diagram.
Embodiment
The utility model now is described in conjunction with the accompanying drawings and embodiments.
The simple lamp holder of a kind of assembly technology shown in Fig. 1-4 has metal shell 1, plastic insulation and a conductive copper cap, and metal shell 1 fixedly connected plastic insulation, conductive copper cap are located at the plastic insulation top.The utility model discloses two embodiments.
Embodiment one:
Lamp holder as shown in Figure 1, 2, plastic insulation 2 tops ring is established a conductive copper cap draw-in groove 22, and in the middle part of it, offer a power line through hole 21, described conductive copper cap draw-in groove 22 inwalls are equipped with more than one spacing protruding grain 23, for being arranged in the conductive copper cap draw-in groove 22 that conductive copper cap 3 surely leans on.Power line passes power line through hole 21 and connects conductive copper cap 3.
Embodiment two:
Lamp holder as shown in Figure 3-4, plastic insulation 4 tops are equipped with a conductive copper cap draw-in groove 42, form a blind end in its middle part, and this blind end is concaved with a power line stopper slot 41.In conductive copper cap draw-in groove 42, the opening end of corresponding power line stopper slot 41 also is provided with a power line through hole 43.Described conductive copper cap draw-in groove 42 inwalls are equipped with more than one spacing protruding grain 44, for being arranged in the draw-in groove 22 that conductive copper cap 5 surely leans on.Power line passes power line through hole 25 and is embedded and is fixed in the power line stopper slot 24, and contacts with conductive copper cap 3.
In assembling process, only need the conductive copper cap is arranged in the conductive copper cap draw-in groove, assembly technology simple to operation has solved the conductive copper cap and has combined untight problem with plastic insulation, has improved the intensity of whole lamp holder, has effectively improved rate of finished products.
Claims (3)
1, the simple lamp holder of a kind of assembly technology, have metal shell, plastic insulation and a conductive copper cap, the fixedly connected plastic insulation of metal shell, the conductive copper cap is located at the plastic insulation top, it is characterized in that: described conductive copper cap is arranged in the plastic insulation top and encircles in the conductive copper cap draw-in groove of establishing, the plastic insulation top also offers the power line through hole, and power line passes the power line through hole, and connects the conductive copper cap.
2, the simple lamp holder of a kind of assembly technology as claimed in claim 1, it is characterized in that: the plastic insulation top is concaved with a power line stopper slot, and power line passes the power line through hole and is embedded in the power line stopper slot, and connects the conductive copper cap.
3, the simple lamp holder of a kind of assembly technology as claimed in claim 1 or 2 is characterized in that: be provided with more than one spacing protruding grain in the conductive copper cap draw-in groove that plastic insulation top ring is established.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201455362U CN201259885Y (en) | 2008-09-12 | 2008-09-12 | Lamp holder with simple assembling process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201455362U CN201259885Y (en) | 2008-09-12 | 2008-09-12 | Lamp holder with simple assembling process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201259885Y true CN201259885Y (en) | 2009-06-17 |
Family
ID=40774121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201455362U Expired - Fee Related CN201259885Y (en) | 2008-09-12 | 2008-09-12 | Lamp holder with simple assembling process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201259885Y (en) |
-
2008
- 2008-09-12 CN CNU2008201455362U patent/CN201259885Y/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: 20090617 Termination date: 20100912 |