CN2850061Y - Adapter - Google Patents
Adapter Download PDFInfo
- Publication number
- CN2850061Y CN2850061Y CN 200520046291 CN200520046291U CN2850061Y CN 2850061 Y CN2850061 Y CN 2850061Y CN 200520046291 CN200520046291 CN 200520046291 CN 200520046291 U CN200520046291 U CN 200520046291U CN 2850061 Y CN2850061 Y CN 2850061Y
- Authority
- CN
- China
- Prior art keywords
- center
- sleeve
- earthen
- lock pin
- optical fiber
- 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 switching adapter. The utility model is characterized in that a thick inserting core is arranged in a positioning sleeve; the outside of the positioning sleeve is in sleeve joint with a connecting nut; one end of the connecting nut is fixedly connected with one end of a central casing tube; an outer tube wall point of the central casing tube near the middle part is provided with an upper spacing ring; the tube body point of the central casing tube at the lower part of the upper spacing ring is in sleeve joint with a spring; the other end of the central casing tube is connected with a clay pipe fixing seat; an outer wall point of the clay pipe fixing seat is provided with a lower spacing ring; the center of the clay pipe fixing seat is provided with a clay pipe; a thin inserting core is arranged in the clay pipe; the center of the central casing tube is provided with an optical fiber; one end of the optical fiber is connected with the thick inserting core, and the other end is connected with the thin inserting core. The utility model has the advantages of small size, portability, simple operation and low optical loss.
Description
Technical field:
The utility model relates to the technical field of electrical accessorie, a kind of specifically switching adapter, particularly its internal mechanical syndeton.
Background technology:
Existing instrument adopts the FC adapter head mostly, use the wire jumper of LC or MU just can't use to some, could solve the problem that is connected and need to increase the switching wire jumper with flange, bring great inconvenience to the user like this, therefore be badly in need of the switching adapter that a kind of adapter that can make things convenient for the user to carry out FC and models such as MU or LC of research and development is changed.
Summary of the invention:
The purpose of this utility model is to provide a kind of switching adapter, and it can make the FC adapter head directly dock with the adapter head of models such as MU, LC, has overcome some shortcomings of the prior art.
To achieve these goals, technical scheme of the present invention is: a kind of switching adapter, it is characterized in that: be provided with thick lock pin in the abutment sleeve, abutment sleeve is socketed with the attaching nut outward, attaching nut's one end is fixedlyed connected with center sleeve one end, center sleeve is provided with the upper limit ring near the outer tube wall place at middle part, the body place of upper limit ring lower central sleeve pipe is socketed with spring, the center sleeve other end is connected with the earthen-ware pipe holder, and the outer wall place of earthen-ware pipe holder is provided with the lower limit ring, and earthen-ware pipe holder center is provided with earthen-ware pipe, be provided with thin lock pin in the earthen-ware pipe, the center sleeve center is provided with optical fiber, and optical fiber one end is connected with thick lock pin, and the optical fiber other end is connected with thin lock pin.
The utility model discloses a kind of switching adapter, it can make the FC adapter head directly dock with the adapter head of models such as MU, LC, and this switching adapter volume is little, is convenient for carrying, very simple of operating also, and optical loss is low.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the utility model assembling schematic diagram
Embodiment:
With reference to the accompanying drawings, the utility model further is described
The utility model is a kind of switching adapter, as Fig. 1 as shown in it, it is different from prior art and is: be provided with thick lock pin 1 in the abutment sleeve 5, be socketed with attaching nut 6 outside the abutment sleeve 5, attaching nut's 6 one ends are fixedlyed connected with center sleeve 8 one ends, center sleeve is provided with upper limit ring 9 near the outer tube wall place at middle part, the body place of upper limit ring 9 lower central sleeve pipes is socketed with spring 4, center sleeve 8 other ends are connected with earthen-ware pipe holder 7, the outer wall place of earthen-ware pipe holder 7 is provided with lower limit ring 10, and earthen-ware pipe holder 7 centers are provided with earthen-ware pipe 3, is provided with thin lock pin 2 in the earthen-ware pipe 3, center sleeve 8 centers are provided with optical fiber 11, optical fiber one end is connected with thick lock pin 1, and the optical fiber other end is connected with thin lock pin, and the both sides of abutment sleeve 5 are equipped with breach 12, the center of abutment sleeve 5 is provided with thick lock pin 1, and earthen-ware pipe 3 centers are provided with thin lock pin 2.
The durability of this product surpasses 100000 times, and working temperature is between-40 ℃ to+80 ℃, and storing temperature is between-40 ℃ to+80 ℃, and weight is 10g, is convenient for carrying.
Claims (4)
1, a kind of switching adapter, it is characterized in that: be provided with thick lock pin (1) in the abutment sleeve (5), be socketed with attaching nut (6) outside the abutment sleeve (5), attaching nut's (6) one ends are fixedlyed connected with center sleeve (8) one ends, center sleeve is provided with upper limit ring (9) near the outer tube wall place at middle part, the body place of upper limit ring (9) lower central sleeve pipe is socketed with spring (4), center sleeve (8) other end is connected with earthen-ware pipe holder (7), the outer wall place of earthen-ware pipe holder (7) is provided with lower limit ring (10), earthen-ware pipe holder (7) center is provided with earthen-ware pipe (3), be provided with thin lock pin (2) in the earthen-ware pipe (3), center sleeve (8) center is provided with optical fiber (11), optical fiber one end is connected with thick lock pin (1), and the optical fiber other end is connected with thin lock pin.
2, according to a kind of switching adapter described in the claim 1, it is characterized in that: the both sides of abutment sleeve (5) are equipped with breach (12).
3, according to a kind of switching adapter described in the claim 1, it is characterized in that: the center of abutment sleeve (5) is provided with thick lock pin (1).
4, according to a kind of switching adapter described in the claim 1, it is characterized in that: earthen-ware pipe (3) center is provided with thin lock pin (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520046291 CN2850061Y (en) | 2005-11-04 | 2005-11-04 | Adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520046291 CN2850061Y (en) | 2005-11-04 | 2005-11-04 | Adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2850061Y true CN2850061Y (en) | 2006-12-20 |
Family
ID=37522531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520046291 Expired - Fee Related CN2850061Y (en) | 2005-11-04 | 2005-11-04 | Adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2850061Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101571614B (en) * | 2009-05-31 | 2011-05-11 | 北京航空航天大学 | Optical fiber beam converter |
-
2005
- 2005-11-04 CN CN 200520046291 patent/CN2850061Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101571614B (en) * | 2009-05-31 | 2011-05-11 | 北京航空航天大学 | Optical fiber beam converter |
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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 |