CN2679892Y - Fluorescent lamp holder - Google Patents
Fluorescent lamp holder Download PDFInfo
- Publication number
- CN2679892Y CN2679892Y CN 200420015423 CN200420015423U CN2679892Y CN 2679892 Y CN2679892 Y CN 2679892Y CN 200420015423 CN200420015423 CN 200420015423 CN 200420015423 U CN200420015423 U CN 200420015423U CN 2679892 Y CN2679892 Y CN 2679892Y
- Authority
- CN
- China
- Prior art keywords
- socket
- lamp holder
- daylight lamp
- convex edge
- seal cover
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model relates to a water-proof dustproof fluorescent lamp holder, comprising a holder, a coupling head, a lamp socket and a flexible circuit conductor. The periphery of the lamp socket extends outward to form a socket enclosure in shape of circular pipe, and the surface of the coupling head is provided with a salient edge and a sealing ring. The holder, the coupling head, the lamp socket, the socket enclosure and the salient edge are molded in injection into a complete unit. The utility model has the advantages of simple structure, good complete sealing performance, and reliable waterproof and dustproof qualities.
Description
Affiliated technical field
The utility model relates to a kind of lamp socket, particularly a kind of water proof and dust proof daylight lamp holder.
Background technology
Chinese patent 9724039.7 announced a kind of by name " security activity daylight lamp holder " it by lamp holder, connector, socket cover, socket, mold insert, fixed head, stage clip, movable contact spring, tower spring, form at the sealing ring of socket cover and socket joint and the obturating cup between socket and fixed head.Because the complexity of lamp socket internal structure and the unicity of sealing, cause it with support and fluorescent tube to be connected overall tightness relatively poor, water proof and dust proof causes short circuit easily effectively, the relatively poor scope of application of fail safe is subjected to certain limitation.
Summary of the invention
For overcome existing daylight lamp holder complex structure, with support and fluorescent tube be connected relatively poor, the deficiency of water proof and dust proof effectively of overall tightness.The utility model provides a kind of daylight lamp holder, and this daylight lamp holder is simple in structure, overall tightness good, have reliable water proof and dust proof performance.
The technical scheme in the invention for solving the technical problem is: a kind of daylight lamp holder, comprise pedestal, connector, lamp tube socket and flexible conductor composition, the lamp tube socket periphery stretched out become to be tubular socket seal cover, and the external diameter of its internal diameter and fluorescent tube is closely matched, establish groove at the inner spout place that connects the socket seal cover, and in groove, establish sealing ring, the front end of inner spout place groove is provided with the convex edge.Being arranged in parallel on the surface of connector is provided with three annular convex edges, also is provided with sealing ring between convex edge and the convex edge.Pedestal, connector, lamp tube socket, socket seal cover and convex edge are injection molded into whole.
The beneficial effects of the utility model have: pedestal, connector, lamp tube socket, socket seal cover and convex edge are by whole injection moulding, simple and reasonable, easy to assembly, establish sealing ring and convex edge at the inner spout place that connects the socket seal cover and the surface of connector, support and lamp socket installation gap have been filled up, the sealing of having reinforced fluorescent tube and lamp socket.In use overall sealing performance improves, and water proof and dust proof is safe and reliable, because the sealing function of convex edge has been arranged, a whole in test lamp is put into energising after two hours in the water, and lamp also can operate as normal, therefore applicable to different environment occasions.
Description of drawings
Fig. 1 is the section of structure of daylight lamp holder.
Among the figure: 1, pedestal, 2, connector, 3, lamp tube socket, 4, the socket seal cover, 5, flexible conductor, 6, the convex edge, 7, sealing ring, 8, sealing ring, 9, the convex edge.
Embodiment
In Fig. 1, a kind of daylight lamp holder comprises pedestal (1), connector (2), lamp tube socket (3) and flexible conductor (5) composition, and lamp tube socket (3) periphery stretches out into socket seal cover (4), socket seal cover (4) is tubular, and the external diameter of its internal diameter and fluorescent tube closely matches; The inner spout place of socket seal cover (4) is provided with groove, is provided with sealing ring (8) in the groove; The inner spout place of socket seal cover (4) is provided with convex edge (9).The surface of connector (2) is provided with three convex edges (6) with being arranged in parallel, and convex edge (6) are that the surface around connector (2) circularizes shape; Also be provided with sealing ring (7) between two convex edges (6).
The rectangular triangle in cross section of above-mentioned convex edge (6) and convex edge (9), hypotenuse is towards the inner spout place of the end face and the socket seal cover (4) of connector (2).
Said base (1), connector (2), lamp tube socket (3), socket seal cover (4) and convex edge (6), convex edge (9) be whole injection molded, reed with lead and lamp tube socket when injection moulding is injection-moulded in the integral body together, in order to the sealing of further raising product and the structure of simplification product.
Claims (10)
1. a daylight lamp holder comprises pedestal (1), connector (2), lamp tube socket (3) and flexible conductor (5) composition, it is characterized in that lamp tube socket (3) periphery stretches out into socket seal cover (4), and the surface of connector (2) is provided with convex edge (6).
2. daylight lamp holder according to claim 1 is characterized in that, above-mentioned convex edge (6) parallel is shown some.
3. daylight lamp holder according to claim 2 is characterized in that, above-mentioned some convex edges (6) are provided with three altogether.
4. daylight lamp holder according to claim 3 is characterized in that the cross section of above-mentioned convex edge is triangular in shape.
5. according to claim 1,2,3 or 4 described daylight lamp holders, it is characterized in that, between above-mentioned adjacent two convex edges (6), also be provided with sealing ring (7).
6. daylight lamp holder according to claim 5 is characterized in that, convex edge (6) are that the surface around connector (2) circularizes shape.
7. daylight lamp holder according to claim 1 is characterized in that, above-mentioned socket seal cover (4) is tubular, and the external diameter of its internal diameter and fluorescent tube closely matches.
8. according to claim 1 or 7 described daylight lamp holders, it is characterized in that the inner spout place of above-mentioned socket seal cover (4) is provided with groove, be provided with sealing ring (8) in the groove.
9. daylight lamp holder according to claim 7 is characterized in that, the inner spout place of above-mentioned socket seal cover (4) is provided with convex edge (9).
10. according to claim 1,2,3,4,5,6 or 9 described daylight lamp holders, it is characterized in that said base (1), connector (2), lamp tube socket (3), socket seal cover (4) and convex edge (6,9) are that integral molded plastic forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420015423 CN2679892Y (en) | 2004-02-12 | 2004-02-12 | Fluorescent lamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420015423 CN2679892Y (en) | 2004-02-12 | 2004-02-12 | Fluorescent lamp holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2679892Y true CN2679892Y (en) | 2005-02-16 |
Family
ID=34582999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420015423 Expired - Fee Related CN2679892Y (en) | 2004-02-12 | 2004-02-12 | Fluorescent lamp holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2679892Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101691922B (en) * | 2009-09-21 | 2012-04-25 | 邓小娟 | Waterproof connection structure of lighting tube in light fitting |
-
2004
- 2004-02-12 CN CN 200420015423 patent/CN2679892Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101691922B (en) * | 2009-09-21 | 2012-04-25 | 邓小娟 | Waterproof connection structure of lighting tube in light fitting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |