CN201820012U - Optical fiber connector - Google Patents
Optical fiber connector Download PDFInfo
- Publication number
- CN201820012U CN201820012U CN2010205433497U CN201020543349U CN201820012U CN 201820012 U CN201820012 U CN 201820012U CN 2010205433497 U CN2010205433497 U CN 2010205433497U CN 201020543349 U CN201020543349 U CN 201020543349U CN 201820012 U CN201820012 U CN 201820012U
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- CN
- China
- Prior art keywords
- groove
- joints
- optical fibre
- insulation holder
- housed
- 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 an optical fiber connector, which comprises an insulation fixed seat, an insulation housing, a photoconversion element and at least one metal fixed terminal, wherein one end of the metal fixed terminal is fixedly inserted in the insulation fixed seat, while the other end of the metal fixed terminal extends out of the insulation fixed seat. By adopting the metal fixed terminals, the optical fiber connector can be fixedly welded on a circuit board or other part of electronic equipment, therefore the fixation is rather reliable.
Description
Technical field
The utility model relates to a kind of connector, especially relates to a kind of joints of optical fibre.
Background technology
Optical fiber is little because of the transmission signals distortion, transmission speed reaches signal transmission sharpness advantages of higher soon and used widely, and optical fiber is in the long range signals transmission or the short-range signal transmission all has remarkable advantages.Signal between the optical fiber cable connects or terminal processes, needs the joints of optical fibre to connect usually.The existing joints of optical fibre are provided with an insulation holder usually, the bottom of described insulation holder is provided with the snapping fixed leg of some downward extensions, be located in by described snapping fixed leg on the circuit board or other parts of electronic equipment, thereby the described joints of optical fibre are fixed on the electronic equipment.For example number of patent application is that the Chinese patent of CN01276159 etc. has all disclosed the similar joints of optical fibre.Yet the above-mentioned existing joints of optical fibre be located on the circuit board or other parts of electronic equipment by described snapping fixed leg, thereby fixing unreliable, when touching optical fiber cable because of carelessness, influence the signal transmission easily.
The utility model content
The utility model is to provide a kind of fixing reliable joints of optical fibre at the defective that the above-mentioned background technology exists.
For achieving the above object, the utility model discloses a kind of joints of optical fibre, it comprises an insulation holder, an insulation shell, a light conversion element and at least one metal fixed terminal, one end of described metal fixed terminal plugs and is fixed in the described insulation holder, and the other end of described metal fixed terminal extends to outside the described insulation holder.
Further, the rear end of described insulation holder is provided with two pickup grooves; Described metal fixed terminal is provided with a Plug Division, the relative both side edges of described Plug Division all stretches out and is formed with a fixing protuberance, one end of described Plug Division continues to have extended to form weld part, and described Plug Division and described weld part connecting place are to perpendicular to the square fastener that extended to form in described Plug Division; Described Plug Division and described fixing protuberance all are housed in the described pickup groove, and described fastener is stuck on the notch of described pickup groove, and described weld part extends to outside the notch of described pickup groove.
Further, the front end of described insulation holder is provided with an accepting groove and the some fixing slots that is communicated to described insulation holder front end face, and the rear end of described insulation holder is provided with the terminal slots that the rear end face of some and described accepting groove and described insulation holder is connected; The plurality of conductive terminals that described light conversion element has a smooth conversion bodies and is electrically connected with described smooth conversion bodies, described smooth conversion bodies is housed in the described accepting groove, and described conducting terminal runs through described terminal slots and extends to outside the described insulation holder; Described insulation shell is provided with the inserting groove that is connected with described insulation shell front surface and rear surface, the rear end of described inserting groove is corresponding with described smooth conversion bodies, described insulation shell surface is provided with the fixing bar corresponding with described fixing slot, and described fixing bar is housed in the described fixing slot.
Further, described insulation holder is provided with the relative stopper slot of two upper-lower positions, and described insulation shell is provided with and the corresponding spacing block set in described stopper slot position, and described spacing block set is housed in the described stopper slot.
Further, the rear end of described insulation shell is provided with an accommodating groove, and described accommodating groove is connected with described inserting groove, and described smooth conversion bodies is accommodated in the described accommodating groove.
Further, the described joints of optical fibre also comprise a dustproof baffle plate and a back-moving spring, the one end top and the bottom of described dustproof baffle plate are provided with a joint pin, and described dustproof baffle plate is provided with a breach and extends to two socket posts in the described breach between described two joint pins; The top of described insulation shell and bottom are provided with a jack, and described dustproof baffle plate is housed in the described inserting groove, and described joint pin is plugged in the described jack, and described back-moving spring is socketed on the described socket post and is pressed on the inwall of described inserting groove.
Further, the inside surface of described dustproof baffle plate is provided with the draw-in groove that balances or cancel each other; Described back-moving spring be provided with one take the shape of the letter U first support the card division, described first free end that supports the card division has extended to form a spiral helicine socket part laterally, the free end of described socket part stretches out and is formed with second of a bar shaped and supports the card division; Described first supports the card division is pressed on the inwall of described inserting groove, and described socket part is set on the described socket post, and described second supports the card division is housed in described supporting in the draw-in groove.
In sum, the utility model joints of optical fibre are by being provided with described metal fixed terminal, one end of described metal fixed terminal plugs and is fixed in the described insulation holder, the other end of described metal fixed terminal extends to outside the described insulation holder, thereby it is the utility model can be weldingly fixed on the circuit board or other parts of electronic equipment, thereby fixing more reliable.
Description of drawings
Fig. 1 is the stereographic map of a kind of embodiment of the utility model;
Fig. 2 is the stereographic map at another visual angle of the utility model shown in Figure 1;
Fig. 3 is an exploded view of the present utility model shown in Figure 1;
Fig. 4 is the exploded view at another visual angle of the utility model shown in Figure 1;
Fig. 5 is the stereographic map of metal fixed terminal of the present utility model shown in Figure 1.
Embodiment
For further understanding feature of the present utility model, technological means and the specific purposes that reached, function, the utility model is described in further detail below in conjunction with accompanying drawing and embodiment.
See also Fig. 1 to Fig. 3, the utility model joints of optical fibre comprise an insulation holder 1, an insulation shell 2, a light conversion element 3, two metal fixed terminals, 4, one a dustproof baffle plate 5 and a back-moving spring 6.The front end of described insulation holder 1 is provided with an accepting groove 11 and the some fixing slots 12 that is communicated to described insulation holder 1 front end face.Described fixing slot 12 is bar shaped, and its last cell wall that is positioned at described accepting groove 11 reaches following cell wall place and is connected with described accepting groove 11.
See also Fig. 2 to Fig. 4, the upper rear end of described insulation holder 1 is provided with plurality of terminals slot 13, and described terminal slots 13 is connected with the rear end face of described accepting groove 11 and described insulation holder 1.The rear end of described insulation holder 1 is provided with the relative stopper slot of two upper-lower positions 14, and described stopper slot 14 is connected with described accepting groove 11.The rear end lower of described insulation holder 1 is provided with two pickup grooves 15, and described pickup groove 15 is connected with the rear end face of described insulation holder 1.
Described insulation shell 2 is provided with the inserting groove 21 that is connected with described insulation shell 2 front surfaces and rear surface, and described inserting groove 21 is used for docking with the Optical fiber plug connector.The upper surface of described insulation shell 2 and lower surface are provided with the fixing bar 22 corresponding with described fixing slot 12, and described fixing bar 22 is housed in the described fixing slot 12, thereby makes described insulation shell 2 be not easy to swing.The top and the bottom of described insulation shell 2 front ends one side are provided with a jack 23, and described jack 23 is connected with described inserting groove 21.
The rear end of described insulation shell 2 is provided with an accommodating groove 24, and described accommodating groove 24 is connected with described inserting groove 21.Described insulation shell 2 upper surfaces are provided with a spacing block set 25, described spacing block set 25 fixes between the bar 22 at two of described insulation shell 2 upper surfaces, and it is corresponding with described stopper slot 14 positions, described spacing block set 25 is housed in the described stopper slot 14, thereby described insulation shell 2 reliably is connected with described insulation holder 1.
Described light conversion element 3 is used for the induction light signal and light signal is converted to corresponding electric signal, the plurality of conductive terminals 32 that it has a smooth conversion bodies 31 and is electrically connected with described smooth conversion bodies 31.Described smooth conversion bodies 31 is housed in the accepting groove 11 of described insulation holder 1.Described smooth conversion bodies 31 is corresponding with the rear end of the inserting groove 21 of described insulation shell 2, and is positioned at described accommodating groove 24.Described conducting terminal 32 runs through described terminal slots 13 and extends to outside the described insulation holder 1.
See also Fig. 4 and Fig. 5, described metal fixed terminal 4 is provided with a Plug Division 41, and the relative both side edges of described Plug Division 41 all stretches out and is formed with a fixing protuberance 42.One end of described Plug Division 41 continues to have extended to form weld part 43, and described Plug Division 41 and described weld part 43 connecting places are to perpendicular to the described Plug Division 41 square fasteners 44 that extended to form.Described Plug Division 41 and described fixing protuberance 42 all are housed in the described pickup groove 15, and described fastener 44 is stuck on the notch of described pickup groove 15, and described weld part 43 extends to outside the notch of described pickup groove 15.
The one end top and the bottom of described dustproof baffle plate 5 are provided with a joint pin 51, and described dustproof baffle plate 5 is provided with a breach 52 and extends to two socket posts 53 in the described breach 52 between described two joint pins 51.The inside surface of described dustproof baffle plate 5 is provided with the draw-in groove 54 that balances or cancel each other, a described side that is positioned at socket post 53 to draw-in groove 54.Described dustproof baffle plate 5 is housed in the described inserting groove 21, and described joint pin 51 is plugged in the described jack 23, thereby realizes that described dustproof baffle plate 5 is hinged and connected with described insulation shell 2.
Described back-moving spring 6 be provided with one take the shape of the letter U first support card division 61, described first free end that supports card division 61 has extended to form a spiral helicine socket part 62 laterally.The free end of described socket part 62 stretches out and is formed with second of a bar shaped and supports card division 63.Described first supports card division 61 is pressed on the inwall of described inserting groove 21, and described socket part 62 is set on the described socket post 53, and described second supports card division 63 is housed in described supporting in the draw-in groove 54.
In sum, the utility model joints of optical fibre are by being provided with described metal fixed terminal 4, one end of described metal fixed terminal 4 plugs and is fixed in the described insulation holder 1, the other end of described metal fixed terminal 4 extends to outside the described insulation holder 1, thereby it is the utility model can be weldingly fixed on the circuit board or other parts of electronic equipment, thereby fixing more reliable.
The above embodiment has only expressed a kind of embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model scope.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with claims.
Claims (7)
1. joints of optical fibre, it comprises insulation holder (1), an insulation shell (2) and a light conversion element (3), it is characterized in that: also comprise at least one metal fixed terminal (4), one end of described metal fixed terminal (4) plugs and is fixed in the described insulation holder (1), and the other end of described metal fixed terminal (4) extends to outside the described insulation holder (1).
2. the joints of optical fibre according to claim 1 is characterized in that: the rear end of described insulation holder (1) is provided with two pickup grooves (15); Described metal fixed terminal (4) is provided with a Plug Division (41), the relative both side edges of described Plug Division (41) all stretches out and is formed with a fixing protuberance (42), one end of described Plug Division (41) continues to have extended to form weld part (43), and described Plug Division (41) and described weld part (43) connecting place are to perpendicular to described Plug Division (41) the square fastener (44) that extended to form; Described Plug Division (41) and described fixing protuberance (42) all are housed in the described pickup groove (15), and described fastener (44) is stuck on the notch of described pickup groove (15), and described weld part (43) extends to outside the notch of described pickup groove (15).
3. the joints of optical fibre according to claim 1 and 2, it is characterized in that: the front end of described insulation holder (1) is provided with an accepting groove (11) and the some fixing slots (12) that is communicated to described insulation holder (1) front end face, and the rear end of described insulation holder (1) is provided with the terminal slots (13) that the rear end face of some and described accepting groove (11) and described insulation holder (1) is connected; The plurality of conductive terminals (32) that described light conversion element (3) has a smooth conversion bodies (31) and is electrically connected with described smooth conversion bodies (31), described smooth conversion bodies (31) is housed in the described accepting groove (11), and described conducting terminal (32) runs through described terminal slots (13) and extends to outside the described insulation holder (1); Described insulation shell (2) is provided with the inserting groove (21) that is connected with described insulation shell (2) front surface and rear surface, the rear end of described inserting groove (21) is corresponding with described smooth conversion bodies (31), described insulation shell (2) surface is provided with the fixing bar (22) corresponding with described fixing slot (12), and described fixing bar (22) is housed in the described fixing slot (12).
4. the joints of optical fibre according to claim 3, it is characterized in that: described insulation holder (1) is provided with the relative stopper slot of two upper-lower positions (14), described insulation shell (2) is provided with and the corresponding spacing block set in described stopper slot (14) position (25), and described spacing block set (25) is housed in the described stopper slot (14).
5. the joints of optical fibre according to claim 3, it is characterized in that: the rear end of described insulation shell (2) is provided with an accommodating groove (24), described accommodating groove (24) is connected with described inserting groove (21), and described smooth conversion bodies (31) is accommodated in the described accommodating groove (24).
6. the joints of optical fibre according to claim 3, it is characterized in that: the described joints of optical fibre also comprise a dustproof baffle plate (5) and a back-moving spring (6), the one end top and the bottom of described dustproof baffle plate (5) are provided with a joint pin (51), and described dustproof baffle plate (5) is positioned at the two socket posts (53) that are provided with a breach (52) between described two joint pins (51) and extend to described breach (52); The top of described insulation shell (2) and bottom are provided with a jack (23), described dustproof baffle plate (5) is housed in the described inserting groove (21), described joint pin (51) is plugged in the described jack (23), and described back-moving spring (6) is socketed in described socket post (53) and goes up and be pressed on the inwall of described inserting groove (21).
7. the joints of optical fibre according to claim 6 is characterized in that: the inside surface of described dustproof baffle plate (5) is provided with the draw-in groove that balances or cancel each other (54); Described back-moving spring (6) be provided with one take the shape of the letter U first support card division (61), described first free end that supports card division (61) has extended to form a spiral helicine socket part (62) laterally, and the free end of described socket part (62) stretches out and is formed with second of a bar shaped and supports card division (63); Described first supports card division (61) is pressed on the inwall of described inserting groove (21), and described socket part (62) are set on the described socket post (53), and described second supports card division (63) is housed in described supporting in the draw-in groove (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205433497U CN201820012U (en) | 2010-09-25 | 2010-09-25 | Optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205433497U CN201820012U (en) | 2010-09-25 | 2010-09-25 | Optical fiber connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201820012U true CN201820012U (en) | 2011-05-04 |
Family
ID=43917961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205433497U Expired - Fee Related CN201820012U (en) | 2010-09-25 | 2010-09-25 | Optical fiber connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201820012U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102819069A (en) * | 2011-06-07 | 2012-12-12 | 富士康(昆山)电脑接插件有限公司 | Connector |
| CN103176244A (en) * | 2011-12-20 | 2013-06-26 | 鸿富锦精密工业（深圳）有限公司 | Adapting part, optical fiber connector using adapting part and method for manufacturing adapting part |
-
2010
- 2010-09-25 CN CN2010205433497U patent/CN201820012U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102819069A (en) * | 2011-06-07 | 2012-12-12 | 富士康(昆山)电脑接插件有限公司 | Connector |
| CN102819069B (en) * | 2011-06-07 | 2015-12-02 | 富士康(昆山)电脑接插件有限公司 | Connector |
| CN103176244A (en) * | 2011-12-20 | 2013-06-26 | 鸿富锦精密工业（深圳）有限公司 | Adapting part, optical fiber connector using adapting part and method for manufacturing adapting part |
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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: 20110504 Termination date: 20150925 |
|
| EXPY | Termination of patent right or utility model |