CN204358645U - Overall plastic bayonet type internal thread lamp holder - Google Patents
Overall plastic bayonet type internal thread lamp holder Download PDFInfo
- Publication number
- CN204358645U CN204358645U CN201420829094.9U CN201420829094U CN204358645U CN 204358645 U CN204358645 U CN 204358645U CN 201420829094 U CN201420829094 U CN 201420829094U CN 204358645 U CN204358645 U CN 204358645U
- Authority
- CN
- China
- Prior art keywords
- internal thread
- lamp holder
- coupling part
- type internal
- bayonet type
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Overall plastic bayonet type internal thread lamp holder, comprise shell portion, shell portion is connected with coupling part by transition portion, shell portion top is symmetrically arranged with pin, top is symmetrically arranged with boss, internal thread is provided with inside described coupling part inwall, inwall oral area is provided with seam, and transition portion and inwall junction, coupling part are evenly provided with in several blocks.The beneficial effects of the utility model are: structure is rationally ingenious, firmly easy to assembly with working of plastics, profile is more beautiful and clean, save metal material, do not needed to carry out surface treatment, decrease environmental pollution, integral molded plastic is shaping, reduce production cost, increased substantially the quality of bayonet cap, drive illuminating industry scientific and technological progress and fast development.
Description
Technical field
The utility model relates to bayonet socket series lamp holder, particularly relates to overall plastic bayonet type internal thread lamp holder.
Background technology
As everyone knows, lamp holder is the attaching parts being used as bulb and lamp socket, no matter traditional lamp holder is screw type or bayonet cap, and cap part is metalwork, and the conductive cap that lamp holder upper surface is provided with hard contact or the employing figure spike insulated with overall lamp holder forms the object of electrically conduction.Society is advocated thriftiness the energy, advocates and uses LED and electricity-saving lamp, assembles the working of plastics be connected with fluorescent tube below lamp holder, because fitted position is difficult to control, working of plastics easily comes off, and needs to use glue fix or riveted tightly by working of plastics outside lamp holder, and profile unsightly.Lamp holder is generally is mostly process through twenties procedures with aluminium, copper, iron or stainless steel, need a large amount of production equipments and operator, production cost is high, then need to carry out surface treatment according to client, select zinc-plated, copper facing, nickel plating etc., the Cr VI existed in surface treatment in heavy metal pollution and chromic acid is strong carcinogenic substance, knows from experience cause great harm to people.
Summary of the invention
The purpose of this utility model is to provide a kind of overall plastic bayonet type internal thread lamp holder, and this holder structure is rationally ingenious, firmly easy to assembly with working of plastics, and integral molded plastic is shaping, and profile is more attractive in appearance, can reduce production cost, reduces environmental pollution.
The utility model is achieved in that overall plastic bayonet type internal thread lamp holder, comprise shell portion, shell portion is connected with coupling part by transition portion, shell portion top is symmetrically arranged with pin, top is symmetrically arranged with boss, it is characterized in that: inside described coupling part inwall, be provided with internal thread, inwall oral area is provided with seam, and transition portion and inwall junction, coupling part are evenly provided with in several blocks.
Inner clip head portion described in the utility model is provided with the inclined-plane being convenient to snap in Wire channel in building on working of plastics.
Seam described in the utility model is set to taper shape, and the finish dimensional of seam is larger than the inside size.
Coupling part described in the utility model height dimension is 11.2 ± 0.1mm.
Overall plastic bayonet type internal thread lamp holder described in the utility model adopts material to be environmentally-friendly plastic.
The utility model structure is rationally ingenious, firmly easy to assembly with working of plastics, and integral molded plastic is shaping, and profile is more attractive in appearance, reduces production cost, decreases environmental pollution.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further illustrated:
Fig. 1 is the front view in structural representation of the present utility model;
Fig. 2 is the top view in structural representation of the present utility model;
Wherein: 1. coupling part, 2. transition portion, 3, shell portion, 4, interior card, 6, boss, 7, pin, 8, internal thread, 9, seam, 10, conductor wire fixing hole, 11, conduction wire casing.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described:
With reference to accompanying drawing, overall plastic bayonet type internal thread lamp holder, comprise shell portion 3, shell portion 3 is connected with coupling part 1 by transition portion 2, shell portion 3 top is symmetrically arranged with pin 7, top is symmetrically arranged with boss 6, it is characterized in that: be provided with internal thread 8 inside described coupling part 1 inwall, inwall oral area is provided with seam 9, transition portion 2 and inwall junction, coupling part 1 are evenly provided with in several blocks 4.Described interior card 7 head is provided with the inclined-plane being convenient to snap in Wire channel in building on working of plastics.Described seam 9 is set to taper shape, and the finish dimensional of seam 9 is larger than the inside size.Described coupling part 1 height dimension is 11.2 ± 0.1mm.Described overall plastic bayonet type internal thread lamp holder adopts material to be environmentally-friendly plastic.
During concrete enforcement, overall plastic bayonet type internal thread lamp holder is made up of coupling part, transition portion, shell portion, interior card, boss, pin, internal thread, seam, conductor wire fixing hole and conduction wire casing, employing material is environmentally-friendly plastic, by injection machine single injection-molded.Seam is designed to taper shape, and the finish dimensional of seam is larger than the inside size, and the working of plastics be convenient on fluorescent tube is installed; Coupling part height dimension increases 2.5mm on original basis, and being convenient to increases internal thread length, and the coupling part of the working of plastics on fluorescent tube and lamp holder is screwed; Be provided with 8 Dao Neika in lamp holder, interior card snaps in the Wire channel in building on working of plastics, not easily loosens after lamp holder and working of plastics are clamped, and does not need to use glue to fix or rivet, lamp ring adhesion when changing the bulb and in lamp socket.The beneficial effects of the utility model are: structure is rationally ingenious, firmly easy to assembly with working of plastics, profile is more beautiful and clean, save metal material, do not needed to carry out surface treatment, decrease environmental pollution, integral molded plastic is shaping, reduce production cost, increased substantially the quality of bayonet cap, drive illuminating industry scientific and technological progress and fast development.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. overall plastic bayonet type internal thread lamp holder, comprise shell portion (3), shell portion (3) is connected with coupling part (1) by transition portion (2), shell portion (3) top is symmetrically arranged with pin (7), top is symmetrically arranged with boss (6), it is characterized in that: inside described coupling part (1) inwall, be provided with internal thread (8), inwall oral area is provided with seam (9), and transition portion (2) and coupling part (1) inwall junction are evenly provided with in several blocks (4).
2. overall plastic bayonet type internal thread lamp holder according to claim 1, is characterized in that: described interior card (7) head is provided with the inclined-plane being convenient to snap in Wire channel in building on working of plastics.
3. overall plastic bayonet type internal thread lamp holder according to claim 1, is characterized in that: described seam (9) is set to taper shape, and the finish dimensional of seam (9) is larger than the inside size.
4. overall plastic bayonet type internal thread lamp holder according to claim 1, is characterized in that: described coupling part (1) height dimension is 11.2 ± 0.1mm.
5. according to the overall plastic bayonet type internal thread lamp holder one of claim 1 ~ 4 Suo Shu, it is characterized in that: described overall plastic bayonet type internal thread lamp holder adopts material to be environmentally-friendly plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420829094.9U CN204358645U (en) | 2014-12-24 | 2014-12-24 | Overall plastic bayonet type internal thread lamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420829094.9U CN204358645U (en) | 2014-12-24 | 2014-12-24 | Overall plastic bayonet type internal thread lamp holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204358645U true CN204358645U (en) | 2015-05-27 |
Family
ID=53260115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420829094.9U Expired - Fee Related CN204358645U (en) | 2014-12-24 | 2014-12-24 | Overall plastic bayonet type internal thread lamp holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204358645U (en) |
-
2014
- 2014-12-24 CN CN201420829094.9U patent/CN204358645U/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: 20150527 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |