CN2519916Y - Double optical fibre connector fixator - Google Patents
Double optical fibre connector fixator Download PDFInfo
- Publication number
- CN2519916Y CN2519916Y CN 01274561 CN01274561U CN2519916Y CN 2519916 Y CN2519916 Y CN 2519916Y CN 01274561 CN01274561 CN 01274561 CN 01274561 U CN01274561 U CN 01274561U CN 2519916 Y CN2519916 Y CN 2519916Y
- Authority
- CN
- China
- Prior art keywords
- optical fibre
- joints
- groove
- substrate
- stationary installation
- 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 - Lifetime
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Abstract
The utility model provides a double-fiber connector fixing device, which is used to fix two simplex fiber connectors in parallel to become one duplex fiber connector. The utility model consists of two half bodies of the lower and the upper, the two of which are the same with each other. Each half body consists of a substrate, a lateral wall arranged at the edge of the substrate and a central partition wall arranged at the centre of the substrate. The lateral wall and the central partition wall form a space to accommodate the fiber connectors. The central partition wall is further extended with a clip key and opens a notch. The two half bodies of the double-fiber connector fixing coordinate with each other to further fix the two simplex fiber connectors.
Description
[technical field]
The utility model is about a kind of joints of optical fibre stationary installation, particularly fixes two joints of optical fibre stationary installations that two single worker's joints of optical fibre are duplexing joints of optical fibre about a kind of.
[background technology]
The joints of optical fibre are optical passive components of use amount maximum in the optical fiber telecommunications system, and it is in order to realizing the connection of two sections optical fiber, or optical fiber is connected to optical communications module, as: optical access device, photoelectric conversion module etc., to receive or transmitting optical signal.
Single worker's fiber optic connector system can be realized light signal and photocell, and perhaps light signal and light receiving element aims at.But it can't carry out the transmission and the reception of light signal simultaneously, and then the quantity of information of restriction optical signal transmission and reception.The duplex fiber optic connector system then by the two fixing side by side joints of optical fibre are aimed at light emission and receiving element respectively, can realize the transmission of light signal and receive carrying out simultaneously, to increase information transfer efficiency.
Can be on the duplex fiber optic connector structure by two independently single worker's joints of optical fibre are formed so that a pair of clamping apparatus is fixing side by side.Prior art as shown in Figure 1, it is a United States Patent (USP) the 5th, 123, a kind of duplex fiber optic connector that is disclosed for No. 071.This duplex fiber optic connector fastens fixing two single worker's joints of optical fibre 2 by duplexing anchor clamps and forms.Wherein, these two single worker's joints of optical fibre 2 are SC type joints of optical fibre.These duplex anchor clamps comprise two symmetrical members (1,1 '), and each member (1,1 ') includes a substrate 18, is located at three bodies of wall (11,13,14) on the substrate 18 side by side.The body of wall 11 of wherein being located at substrate 18 edges further extends to form a square draw-in groove 12, and 14 of bodies of wall being located at substrate 18 another edges are provided with the card key 15 of a tool guide ramp.Be located at the body of wall 13 and corresponding formation two accommodation spaces of body of wall (11,14) (16,17) of substrate 18 centres.This two symmetrical member (1,1 ') can be accommodated the also square casing 21 of fixing two single worker's joints of optical fibre 2, and form duplexing joints of optical fibre by blocking being clasped of key 15 and draw-in groove 12.
But the realization of above-mentioned duplex fiber optic connector structure need change the shape of traditional SC type joints of optical fibre housing, and this housing is set to the square casing 21 of tool flattened side, could match with the formed accommodation space of these duplex anchor clamps (16,17).So design certainly will increase its manufacturing process, and then increases production cost.So, still have improved necessity.
[summary of the invention]
The purpose of this utility model is to provide a kind of two single worker's joints of optical fibre of fixing to form two joints of optical fibre stationary installations of duplex fiber optic connector.
Be to realize the utility model purpose, the two joints of optical fibre stationary installations of the utility model comprise upper and lower identical halved body, and each halfbody includes a substrate, be vertical at the sidewall of substrate edges and be located at the center partition of substrate center.This sidewall is corresponding configuration with the side of center partition, and forms the space of optical fibre connector, extends a card key on this center partition in addition and has a draw-in groove.The halved body of this pair joints of optical fibre stationary installation cooperatively interacts by card key and draw-in groove, and then two single worker's joints of optical fibre are fixed as duplexing joints of optical fibre side by side.
Compared to prior art, the utlity model has following advantage: because of the space of the two joints of optical fibre stationary installation optical fibre connectors of the utility model is to cooperate SC type joints of optical fibre housing configuration to design, so need not to change the profile of SC type joints of optical fibre housing.And the two joints of optical fibre fixture structures of the utility model are simple, be easy to install, and only need in the use to cooperate in twos to get final product.
[description of drawings]
Fig. 1 is the duplexing anchor clamps of prior art and the three-dimensional exploded view of SC type joints of optical fibre assembling.
Fig. 2 is the three-dimensional exploded view of two joints of optical fibre stationary installations of the utility model and the assembling of the SC type joints of optical fibre.
Fig. 3 is the sectional view of the halfbody of the two joints of optical fibre stationary installations of the utility model along the A-A direction.
Fig. 4 is the vertical view of the halfbody of the two joints of optical fibre stationary installations of the utility model.
Fig. 5 is the stereographic map of two joints of optical fibre stationary installations of the utility model and the assembling of the SC type joints of optical fibre.
[embodiment]
As shown in Figure 2, of the present utility model pair of joints of optical fibre stationary installation 3 comprises the identical halfbody of two structures 30.This two identical halfbody 30 is clasped mutually, but and the fixing two SC type joints of optical fibre 40.
The halfbody 30 of two joints of optical fibre stationary installations 3 comprises a substrate 31, be vertical at the sidewall 32 at substrate 31 edges and be located at the center partition 33 at substrate 31 centers.And this sidewall 32 all is positioned on the same basal plane of this substrate with center partition 33.
Please in the lump with reference to Fig. 3, the height of the center partition 33 of this halfbody 30 is half of these sidewall 32 height.Extend a card key 35 on this center partition 33 in addition, the end of this card key 35 is formed with a guiding face 350.Have a groove 34 with these card key 35 adjacents, this groove 34 has a chamfering 37.The width of this groove 34 and the degree of depth are all suitable with this card key 35, and these groove 34 bottoms and these card key 35 relative draw-in grooves 36 that have.
Fig. 4 is the vertical view of this halfbody 30, and the medial surface 320 of sidewall 32 is corresponding configurations with the side 330 of center partition 33.And the profile of this side 320,330 matches with the profile of the SC type joints of optical fibre 40 housings 41 of standard, with under the situation that does not change the joints of optical fibre 40 housings 41, reaching ccontaining and fixing the two SC type joints of optical fibre 40 is the purpose of duplexing joints of optical fibre.
When the halved body 30 of the two joints of optical fibre stationary installations of the utility model fastens, in the groove 34 of corresponding respectively another halfbody 30 of insertion of card key 35 of one halfbody 30, and with draw-in groove 36 snap fit, and block the guiding face 350 of key 35 ends formation and the design of groove 34 chamferings 37, then help the fastening of halved body 30.Simultaneously, the sidewall 32 of one halfbody 30 substrate 31 of corresponding halfbody 30 with another respectively leans, and form the space of the two ccontaining SC type joints of optical fibre 40 housings 41, and then the two SC type joints of optical fibre 40 are fixed as duplexing joints of optical fibre (as shown in Figure 5) side by side with center partition 33.
Claims (6)
1. two joints of optical fibre stationary installation, in order to two single worker's joints of optical fibre are fixed as duplexing joints of optical fibre side by side, it comprises two identical halfbodies, each halfbody comprises again: a substrate, be located at the sidewall of this substrate edges and be located at the center partition of this substrate center, it is characterized in that: this center partition further is formed with a card key and a draw-in groove, and the card key of this halfbody can be clasped mutually with the draw-in groove of another halfbody, and forms ccontaining and fix the space of two single worker's joints of optical fibre.
2. according to claim 1 pair of joints of optical fibre stationary installation is characterized in that: wherein this center partition middle part further comprises a groove, and this depth of groove equates with this card key height.
3. according to claim 2 pair of joints of optical fibre stationary installation, it is characterized in that: wherein this groove is formed with a chamfering.
4. according to claim 2 pair of joints of optical fibre stationary installation is characterized in that: wherein this card key is to extend this center partition, and further comprises a guiding face.
5. according to claim 2 pair of joints of optical fibre stationary installation, it is characterized in that: wherein this draw-in groove is formed at this bottom portion of groove, and with respect to this card key.
6. according to claim 1 pair of joints of optical fibre stationary installation, it is characterized in that: wherein the side of this sidewall and this center partition is a symmetrical configuration, and match with SC type joints of optical fibre housing external form, with between the ccontaining appearance that constitutes the optical fibre connector shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01274561 CN2519916Y (en) | 2001-11-15 | 2001-11-15 | Double optical fibre connector fixator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01274561 CN2519916Y (en) | 2001-11-15 | 2001-11-15 | Double optical fibre connector fixator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2519916Y true CN2519916Y (en) | 2002-11-06 |
Family
ID=33679178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01274561 Expired - Lifetime CN2519916Y (en) | 2001-11-15 | 2001-11-15 | Double optical fibre connector fixator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2519916Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102365568A (en) * | 2009-02-27 | 2012-02-29 | 康宁光缆系统有限责任公司 | Duplex fiber optic assemblies suitable for polarity reversal and methods therefor |
| CN108152010A (en) * | 2012-11-09 | 2018-06-12 | 南安市耀森智能设备有限公司 | A kind of assemble method of fixing device |
| CN108919431A (en) * | 2018-07-15 | 2018-11-30 | 浙江邮电职业技术学院 | A kind of multiple fiber optical connector component |
-
2001
- 2001-11-15 CN CN 01274561 patent/CN2519916Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102365568A (en) * | 2009-02-27 | 2012-02-29 | 康宁光缆系统有限责任公司 | Duplex fiber optic assemblies suitable for polarity reversal and methods therefor |
| CN102365568B (en) * | 2009-02-27 | 2014-07-23 | 康宁光缆系统有限责任公司 | Duplex fiber optic assemblies suitable for polarity reversal and methods therefor |
| CN108152010A (en) * | 2012-11-09 | 2018-06-12 | 南安市耀森智能设备有限公司 | A kind of assemble method of fixing device |
| CN108152010B (en) * | 2012-11-09 | 2019-11-12 | 泰山石膏（宣城）有限公司 | A kind of assemble method of fixed device |
| CN108919431A (en) * | 2018-07-15 | 2018-11-30 | 浙江邮电职业技术学院 | A kind of multiple fiber optical connector component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20111115 Granted publication date: 20021106 |