CN203631472U - Welding-free glass plastic lamp holder - Google Patents
Welding-free glass plastic lamp holder Download PDFInfo
- Publication number
- CN203631472U CN203631472U CN201320630507.6U CN201320630507U CN203631472U CN 203631472 U CN203631472 U CN 203631472U CN 201320630507 U CN201320630507 U CN 201320630507U CN 203631472 U CN203631472 U CN 203631472U
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- China
- Prior art keywords
- glass
- lamp holder
- ring
- welding
- metal cap
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- Expired - Fee Related
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Abstract
The utility model relates to a welding-free glass plastic lamp holder. The welding-free glass plastic lamp holder comprises a metal thread buckle, a lead and a metal cap, wherein a glass ring is fixed with the metal thread buckle, a glass ring center hole is molded at a central portion of the glass ring, a ring body and an insertion column are molded together to form a plastic ring, an accommodating nest is molded on the ring body, a quincunx insertion column through hole is molded on the insertion column, the insertion column is in interference fit sleeving in the glass ring center hole of the glass ring, the metal cap is sleeved in the insertion column through hole, the lead is clamped between the metal cap and an inner wall of the insertion column through hole, and an upper portion of the lead barely presses a lower cap portion of the metal cap and is disposed in the accommodating nest. The welding-free glass plastic lamp holder not only has good insulation performance of a glass lamp holder, but also has easy assembling performance of a plastic welding-free lamp holder, saves production cost compared with the plastic welding-free lamp holder, and can employ the metal cap to realize welding-free assembly compared with a glass body welding lamp holder.
Description
Technical field
The utility model relates to lamp holder technical field, more specifically to a kind of power-saving lamp holder of exempting from weldering.
Background technology
Glass lamp holder is to fuse an insulating glass ring metal threaded buckling, and then is pressing from hole and forming glass lamp holder through the wire coming at insulating glass ring upper sleeve metal cap.Its weak point is: 1, generally at insulating glass ring added metal conducting strip, wear and press wire also very inconvenient, and increase production scolding tin cost and environmental issue.2, it cannot adopt metal cap to assemble, and because insulating glass ring lacks flexibility, so grafting metal cap cannot be combined closely with glass ring, cause and cannot use.
As shown in Figure 1, existing plastics exempt from that its assembling of welded lamp holder is fairly simple, and metal threaded button A1 and ambroin ring A2 are fixed together, and metal cap A3 sleeve is in ambroin ring A2 and pressing the bare wire part of wire A4.Its weak point is: 1, for general lower powered lamp holder, it can normally use, but, for high-power lamp holder, because lamp holder in use can produce a large amount of heats, especially easily make the ambroin ring on lamp holder aging, ambroin ring after aging cannot make wire fixing compact, cause loose contact, simultaneously easily breakdown, cause lamp holder short circuit to burn.2, to exempt from the cost of raw material that the ambroin ring of welded lamp holder produces be one ton of 20,000 yuan of left and right to plastics, and glass only needs one ton of 800 yuan of left and right, so that plastics are exempted from the relative cost that welded lamp holder produces is higher.
Utility model content
The purpose of this utility model is exactly the deficiency for prior art, and provide one to exempt to weld glass plastic lamp holder, it had both had the feature of glass lamp holder good insulation preformance, there are again plastics and exempt from the easy-to-assemble feature of welded lamp holder simultaneously, compared with exempting from welded lamp holder with plastics, it is saved and has gone up production cost, compared with exempting from welded lamp holder with glass, it can adopt metal cap to assemble.
Technology solution of the present utility model is as follows:
Exempt to weld glass plastic lamp holder, comprise metal threaded button, wire and metal cap, glass ring and metal threaded button are fixed together, glass ring middle part forms glass ring centre bore, plastic hoop forms together with being molded over inserting column by ring body, on ring body, form and accommodate nest, form quincuncial inserting column through hole on inserting column, inserting column interference fit sleeve is in the glass ring centre bore of glass ring;
Metal cap sleeve is in inserting column through hole, and wire clamp is held between metal cap and the inwall of inserting column through hole, the cap subordinate portion of the bare wire pressed metal cap on wire top and be placed in and accommodate nest.
Described ring body is all covering glass ring.
Described ring body part cover glass ring.
On described ring body, form plug tenon, in the slot that plug tenon sleeve matches on glass ring.
The beneficial effects of the utility model are:
It had both had the feature of glass lamp holder good insulation preformance, had again plastics and exempted from the easy-to-assemble feature of welded lamp holder simultaneously, and it has saved production cost compared with exempting from welded lamp holder with plastics, exempt from welded lamp holder with glass compared with, it can adopt metal cap to assemble.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art;
Fig. 2 is the structural representation of embodiment 1;
Fig. 3 is the structural representation of plastic hoop in embodiment 1;
Fig. 4 is the decomposing schematic representation of plastic hoop, glass ring, metal threaded button in embodiment 1;
Fig. 5 is the decomposing schematic representation of plastic hoop, glass ring, metal threaded button in embodiment 2;
Fig. 6 is the structural representation that plastic hoop in embodiment 3, glass ring and metal threaded buckle portion are divided;
Fig. 7 is the structural representation that plastic hoop in embodiment 4, glass ring and metal threaded buckle portion are divided.
In figure: 1, metal threaded button; 2, wire; 3, metal cap; 4, glass ring; 41, glass ring centre bore; 42, slot; 5, plastic hoop; 51, ring body; 511, accommodate nest; 512, plug tenon; 52, inserting column; 521, inserting column through hole.
Embodiment
Embodiment: see shown in Fig. 2 to 4, exempt to weld glass plastic lamp holder, comprise metal threaded button 1, wire 2 and metal cap 3, glass ring 4 is fixed together with metal threaded button 1, glass ring 4 middle parts form glass ring centre bore 41, together with plastic hoop 5 is molded over inserting column 52 by ring body 51, form, and form and accommodate nest 511 on ring body 51, on inserting column 52, form quincuncial inserting column through hole 521, inserting column 52 interference fit sleeves are in the glass ring centre bore 41 of glass ring;
Described ring body 51 is all covering glass ring 4.
Operation principle: the utility model is fixed with glass ring 4 on metal threaded button 1, glass ring 4 upper sleeves have plastic hoop 5, so it has the feature of glass lamp holder good insulation preformance, have again plastics and exempt from the easy-to-assemble feature of welded lamp holder simultaneously.Compared with exempting from welded lamp holder with plastics, it has saved production cost, exempt from welded lamp holder with glass compared with, it can adopt metal cap to assemble.
Claims (4)
1. exempt to weld glass plastic lamp holder, comprise metal threaded button (1), wire (2) and metal cap (3), it is characterized in that:
Glass ring (4) is fixed together with metal threaded button (1), glass ring (4) middle part forms glass ring centre bore (41), plastic hoop (5) is molded over together and is formed by ring body (51) and inserting column (52), on ring body (51), form and accommodate nest (511), on inserting column (52), form quincuncial inserting column through hole (521), inserting column (52) interference fit sleeve is in the glass ring centre bore (41) of glass ring;
Metal cap (3) sleeve is in inserting column through hole (521), wire (2) is clamped between metal cap (3) and the inwall of inserting column through hole (521), the cap subordinate portion of bare wire (21) the pressed metal cap (3) on wire (2) top and be placed in and accommodate nest (511).
2. according to claim 1ly exempt to weld glass plastic lamp holder, it is characterized in that: ring body (51) is all covering glass ring (4).
3. according to claim 1ly exempt to weld glass plastic lamp holder, it is characterized in that: ring body (51) part is being covered glass ring (4).
4. according to claim 1ly exempt to weld glass plastic lamp holder, it is characterized in that: on ring body (51), form plug tenon (512), in the slot (42) that plug tenon (512) sleeve matches on glass ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320630507.6U CN203631472U (en) | 2013-10-12 | 2013-10-12 | Welding-free glass plastic lamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320630507.6U CN203631472U (en) | 2013-10-12 | 2013-10-12 | Welding-free glass plastic lamp holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203631472U true CN203631472U (en) | 2014-06-04 |
Family
ID=50817924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320630507.6U Expired - Fee Related CN203631472U (en) | 2013-10-12 | 2013-10-12 | Welding-free glass plastic lamp holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203631472U (en) |
-
2013
- 2013-10-12 CN CN201320630507.6U patent/CN203631472U/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 |
Granted publication date: 20140604 Termination date: 20141012 |
|
| EXPY | Termination of patent right or utility model |