CN203324529U - Plug-in type photoelectric detector - Google Patents
Plug-in type photoelectric detector Download PDFInfo
- Publication number
- CN203324529U CN203324529U CN2013204373806U CN201320437380U CN203324529U CN 203324529 U CN203324529 U CN 203324529U CN 2013204373806 U CN2013204373806 U CN 2013204373806U CN 201320437380 U CN201320437380 U CN 201320437380U CN 203324529 U CN203324529 U CN 203324529U
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- rosa
- plug
- connector
- sleeve
- photodetector
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Abstract
A plug-in type photoelectric detector includes a connector and an ROSA. The plug-in type photoelectric detector is characterized in that: the plug-in type photoelectric detector also includes a sleeve arranged at the center of the connector; the bottom surface of the connector is provided with a sleeve positioning table and a welding flanging; the ROSA is fixedly connected with the sleeve; the ROSA and the sleeve are then welded with the connector through the welding flanging; and the plug-in type photoelectric detector is formed. With adoption of the technical scheme of the utility model, while the consistency and the passing rate are improved, the working hours are reduced and the cost is reduced; and no adverse impact is generated to the whole production process.
Description
Technical field
The utility model relates to a kind of photodetector, refers in particular to a kind of plug-in photodetector.
Background technology
Existing SC plug-in photodetector is mainly the SC adapter shell and ROSA is mounted with by 911 adhesion processes, and ROSA is coated with conducting resinl with shell and is connected, and its shortcoming is:
1, pass through adhering process, make shell and ROSA isolate fully, cannot realize that lower margin directly is communicated with conduction with shell, by being coated with conducting resinl technique: conducting resinl is more expensive, and need high-temperature baking about 4 hours, production cycle has extended a lot, and easy aging coming off in the conducting resinl use procedure, causes conduction bad;
2, ROSA is three-member type encapsulation (body, transition block and plug-in unit), in coupling process, easily misplace, and the drowned situation to the p-wire bottom appears in plug-in unit sometimes, causes defective coupling, and rework rate is higher;
3, ROSA and shell viscose glue are prone to the out-of-alignment phenomenon, cause plug to have some setbacks, and SC adapter buckle is the macropore of not being with column type, easily produces the problem that jitter test line responsiveness or return loss alter a great deal.
The utility model content
The utility model will solve above-mentioned technical matters, provides a kind of low man-hour low-cost low-loss plug-in photodetector.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: the plug-in photodetector, comprise connector and ROSA, and it is characterized in that: also comprise the sleeve of being located at the connector center; Described connector bottom surface is provided with sleeve positioning table and welding flange; Described ROSA is fixedly connected with sleeve, and the two by being fixed on connector with the welding flanging welded, forms the plug-in photodetector again.
Further, the edge of described welding flange is higher than the junction of sleeve and ROSA.
Further, described ROSA comprises detector TO and is placed in the outer body of TO, is welded as a whole by body and described sleeve.
Further, described sleeve top inner periphery is made as arc angling.
Further, described connector is the SC connector, comprises stainless steel casing, inner plastic clamp, ROSA location-plate and ROSA fixture; The ROSA fixture is provided with the welding flange; Stainless steel casing, ROSA location-plate and ROSA fixture three rivet and are integrated successively; Described sleeve is inserted in plastic clamp.
Further, described ROSA location-plate and ROSA fixture are stamping parts.
Further, the stainless steel FC connector that described connector is formed in one, described sleeve is inserted in the FC connector.
Adopt the technical solution of the utility model, the purpose that reduces man-hour simultaneously, reduces costs to improve its consistance percent of pass, and can not have a negative impact to whole production run.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is the structural representation of the utility model embodiment SC type plug-in;
Fig. 2 is the structural representation of the utility model embodiment F C type plug-in.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
The type of SC shown in Fig. 1 plug-in photodetector, comprise stainless steel casing 1, ROSA location-plate 2, ROSA fixture 3, sleeve 4, plastic clamp 5, TO and be placed in the outer body 6 of TO, stainless steel casing 1, ROSA location-plate 2, ROSA fixture 3 and plastic clamp 5 form connector, TO and the body 6 be placed in outside TO form ROSA, sleeve 4 is at the center of connector, and ROSA is fixedly connected with sleeve 4, stainless steel casing 1, ROSA location-plate 2 and ROSA fixture 3 are fixed by riveted joint, plastic clamp 5 is fixed in stainless steel casing 1, ROSA location-plate 2, ROSA fixture 3 is saved cost for stamping parts, the size of ROSA location-plate 2 central through holes is greater than the size of ROSA fixture 3 central through holes, formed the location to sleeve 4, ROSA fixture 3 centers are provided with the welding flange, sleeve 4 is fixed with the welding flanging welded, solve the loaded down with trivial details operation that lower margin problem colleague has over the ground deducted viscose, increase substantially production efficiency, the edge of welding flange is the junction with ROSA higher than sleeve 4, weldering spot place can not cause the variation of size, do not affect the accuracy of assembling and positioning, plastic clamp 5 is hollow cylinder, improve the ROSA positional accuracy, make the smooth and easy and jitter test line responsiveness of plug and return loss change little, sleeve 4 top inner peripherys are made as arc angling, make to plug smooth and easy, and body 6 height is fixed according to the TO focal length, in coupling process, only need adjustment X, Y direction to get final product, reduce the adjustment of Z-direction, improve the coupling consistance, enhance productivity.
The type of FC shown in Fig. 2 plug-in photodetector, comprise stainless steel casing 1, sleeve 4, TO and be placed in the outer body 6 of TO, TO and the body 6 be placed in outside TO form ROSA, ROSA is welded and fixed and is connected with sleeve 4, the stainless steel FC connector that stainless steel casing 1 is formed in one, the bottom of stainless steel casing 1 is provided with the welding flange and to the positioning step of sleeve 4, sleeve 4 is located at stainless steel casing 1, with the welding flanging welded, fix, the edge of welding flange is the junction with ROSA higher than sleeve 4, and sleeve 4 top inner peripherys are made as arc angling.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but the those skilled in the art should be understood that; within not breaking away from the spirit and scope of the present utility model that appended claims limits; in the form and details the utility model is made a variety of changes, be protection domain of the present utility model.
Claims (7)
1. the plug-in photodetector, comprise connector and ROSA, it is characterized in that: also comprise the sleeve of being located at the connector center; Described connector bottom surface is provided with sleeve positioning table and welding flange; Described ROSA is fixedly connected with sleeve, and the two by being fixed on connector with the welding flanging welded, forms the plug-in photodetector again.
2. plug-in photodetector according to claim 1, it is characterized in that: the edge of described welding flange is higher than the junction of sleeve and ROSA.
3. plug-in photodetector according to claim 1, it is characterized in that: described ROSA comprises detector TO and is placed in the outer body of TO, is welded as a whole by body and described sleeve.
4. plug-in photodetector according to claim 1, it is characterized in that: described sleeve top inner periphery is made as arc angling.
5. according to the described plug-in photodetector of claim 1-4 any one, it is characterized in that: described connector is the SC connector, comprises stainless steel casing, inner plastic clamp, ROSA location-plate and ROSA fixture; The ROSA fixture is provided with the welding flange; Stainless steel casing, ROSA location-plate and ROSA fixture three rivet and are integrated successively; Described sleeve is inserted in plastic clamp.
6. plug-in photodetector according to claim 5, it is characterized in that: described ROSA location-plate and ROSA fixture are stamping parts.
7. according to the described plug-in photodetector of claim 1-4 any one, it is characterized in that: the stainless steel FC connector that described connector is formed in one, described sleeve is inserted in the FC connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204373806U CN203324529U (en) | 2013-07-22 | 2013-07-22 | Plug-in type photoelectric detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204373806U CN203324529U (en) | 2013-07-22 | 2013-07-22 | Plug-in type photoelectric detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203324529U true CN203324529U (en) | 2013-12-04 |
Family
ID=49663866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204373806U Expired - Fee Related CN203324529U (en) | 2013-07-22 | 2013-07-22 | Plug-in type photoelectric detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203324529U (en) |
-
2013
- 2013-07-22 CN CN2013204373806U patent/CN203324529U/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: 20131204 Termination date: 20190722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |