CN204832585U - Umbilical connector based on SC adapter - Google Patents
Umbilical connector based on SC adapter Download PDFInfo
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- CN204832585U CN204832585U CN201520555613.1U CN201520555613U CN204832585U CN 204832585 U CN204832585 U CN 204832585U CN 201520555613 U CN201520555613 U CN 201520555613U CN 204832585 U CN204832585 U CN 204832585U
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Abstract
The utility model discloses an umbilical connector based on SC adapter, which comprises a housin, the sleeve mounting, the sleeve, the single wire erection and extension device comprises a connecting piece, fixed cover and the lock pin that is equipped with optic fibre, the casing include grafting portion with can with the connecting portion of connecting piece butt joint, it is equipped with the through -hole to run through grafting portion and connecting portion, the sleeve mounting sets up in the through -hole and follows the front end butt joint of connecting portion with the connecting piece of casing, the rear end at the connecting piece is connected to fixed cover, the sleeve mounting is equipped with set cylinder base in the through -hole, be equipped with half preceding groove in the sleeve in the cover cylinder base, be equipped with the later half groove of sleeve in the connecting piece, half preceding groove in the sleeve and the later half groove of sleeve form the sleeve groove to the carried forward, the cover wound packages is at the sleeve inslot, the lock pin cartridge is in the sleeve, optic fibre on the lock pin is drawn forth after passing fixed cover, the sleeve mounting is equipped with two at least flexible calorie of arms in the through -hole inside of grafting portion. The utility model discloses simple structure, plug convenient operation, with low costs, reliability and security are good.
Description
Technical field
The utility model is used for joints of optical fibre technical field, particularly relates to a kind of umbilical connector based on SC adapter.
Background technology
The SC type joints of optical fibre are a kind of joints of optical fibre, and its shell is rectangular, and physical dimension and the FC type of the contact pin adopted and coupler sleeve are identical.The wherein end face of contact pin many employings PC or APC type lapping mode; Fastening means adopts insert-pull pin bar-type, do not need to rotate.This type of connector is cheap, plugs easy to operate, and insertion loss fluctuation is little, and compressive strength is higher, and packing density is high.Matching used with it is SC adapter, and SC adapter is the one of fiber adapter, belongs to standard square joint, adopts engineering plastics, has high temperature resistant, the feature such as not oxidizable, be widely used in fibre distribution frame (
oDF), optical fiber communication equipment, instrument etc.
The use-pattern of traditional SC connector, used by the connector of two SC and a SC type adapters co-operate, and along with more and more extensive on SC type fiber connector products application terminal device in a local network, and it is more and more intensive, therefore, the use of the construction at scene, installation and product is also needed more and more convenient.
The technical disadvantages of the tradition SC type joints of optical fibre: (1) uses inconvenient, belong to cluster application, each use all must supporting corresponding SC type adapter, if be applied on intensive terminal device, wears the installation that numerous adapter is unfavorable for field wiring; (2) parts of SC connector assembling are more, and assemble loaded down with trivial details, production cost is high.
Utility model content
For solving the problem, the utility model provide a kind of structure simple, plug easy to operate, cost is low, reliability and the good umbilical connector based on SC adapter of security.
The utility model solves the technical scheme that its technical matters adopts: a kind of umbilical connector based on SC adapter, comprise housing, sleeved mount, sleeve, web member, fixed cover and the lock pin that optical fiber is housed, the connecting portion that described housing comprises Plug Division and can dock with web member, run through Plug Division and connecting portion is provided with through hole, sleeved mount to be arranged in through hole and to dock with the front end of web member with the connecting portion of housing, described fixed cover is connected to the rear end of web member, described sleeved mount is provided with receiver in described through hole, sleeve first half groove is provided with in receiver, the later half groove of sleeve is provided with in web member, sleeve groove is formed after sleeve first half groove and the later half groove docking of sleeve, sleeve is contained in described sleeve groove, lock pin is inserted in described sleeve, optical fiber on lock pin is drawn through after fixed cover, described sleeved mount is provided with at least two flexible snap arm in the through hole inside of described Plug Division.
Be further used as the improvement of technical solutions of the utility model, the connecting portion of described housing has the first ear seat stretched out to both sides, described web member has the second ear seat that corresponding described first ear seat is arranged, first ear seat and the second ear seat are provided with connecting hole, and described housing and web member are by being fixedly connected with through the securing member of described connecting hole.
Be further used as the improvement of technical solutions of the utility model, the Plug Division rectangular in cross-section of described housing, described housing is equipped with flexible thin sheet outside Plug Division, and it is protruding that the upper side of described flexible thin sheet in Plug Division and/or downside form flexible clamping.
Be further used as the improvement of technical solutions of the utility model, described sleeved mount is provided with projection, and the front end face of described web member is provided with the groove that can be connected with described projection.
Be further used as the improvement of technical solutions of the utility model, described fixed cover comprises rear cover and is set with the tail cover overlapping rear end in the rear, described rear cover and tail cover inside have the via hole passed for optical fiber, the rear end of described web member is provided with tail storehouse, the sidewall in described tail storehouse is provided with locating slot, the outside of rear cover has limited block, is clamped after described rear cover embeds described tail storehouse by limited block and coordinating of locating slot.
Be further used as the improvement of technical solutions of the utility model, described optical fiber is contained on lock pin by caudal peduncle, is provided with positive stop lug boss outside caudal peduncle, and described caudal peduncle is set with Compress Spring at positive stop lug boss and rear inner room.
The beneficial effects of the utility model: the utility model structure is simple, it is easy to operate to plug, cost is low, reliability and security good.The indispensable element that effective binding adapter and connector use, in application aspect, do not need to use adapter can complete connection between connector, practicality is stronger; Equally also the structure of joint connector loose mail assembling, is fixed lock pin by sleeve, completes the assembling of whole product; In addition, this product material cost is lower, and can save the material of traditional product.Parts major part in this product is made up of the SC adapter in industry and connector loose mail, only needs half adapter in component parts; Need the web member of a making adapter in addition, this web member is with reference to SC connector loose mail material, and structure is simple, can use injection mo(u)lding.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the utility model inner structure schematic diagram;
Fig. 2 is the utility model exploded perspective view.
Embodiment
With reference to Fig. 1, Fig. 2, that show the concrete structure of the preferred embodiment of the utility model.The design feature of each element of the utility model will be described in detail below, if and when being described to direction (upper and lower, left and right, before and after), be with the structure shown in Fig. 1 for reference describes, but actual user of the present utility model is to being not limited thereto.
The utility model provides a kind of umbilical connector based on SC adapter, comprise housing 1, sleeved mount 2, sleeve 3, web member 4, fixed cover and the lock pin 7 that optical fiber 6 is housed, the connecting portion that described housing 1 comprises Plug Division 11 and can dock with web member 4, run through the through hole 12 that Plug Division 11 and connecting portion are provided with rectangle, in corresponding rectangle bottom sleeved mount 2, sleeved mount 2 is closely entrenched in the through hole 12 on housing, sleeved mount 2 is arranged in through hole 12 and connecting portion with housing 1 docks with the front end of web member 4, described sleeved mount 2 is provided with projection 21, the front end face of described web member 4 is provided with the groove that can be connected with described projection 21.After the sleeved mount 2 and web member 4 that are built in housing 1 closely cooperate, the projection 21 of sleeved mount 2 is just in time entrenched in the groove of web member 4 of injection mo(u)lding, completes the first half assembling of product.Described fixed cover is connected to the rear end of web member 4, described sleeved mount 2 is provided with receiver 22 in described through hole 12, sleeve first half groove 23 is provided with in receiver 22, the later half groove 41 of sleeve is provided with in web member 4, sleeve groove is formed after sleeve first half groove 23 and the later half groove 41 of sleeve dock, sleeve 3 is contained in described sleeve groove, lock pin 7 is inserted in described sleeve 3, optical fiber 6 on lock pin 7 is drawn through after fixed cover, and described sleeved mount 2 is provided with two just right flexible snap arm 24 in through hole 12 inside of described Plug Division 11.
Wherein, the connecting portion of described housing 1 has the first ear seat 13 stretched out to both sides, described web member 4 has the second ear seat 42 that corresponding described first ear seat 13 is arranged, first ear seat 13 and the second ear seat 42 are provided with connecting hole, and described housing 1 and web member 4 are by being fixedly connected with through the securing member of described connecting hole.Plug Division 11 rectangular in cross-section of described housing 1, described housing 1 is equipped with flexible thin sheet 5 outside Plug Division 11, and the upper side of described flexible thin sheet 5 in Plug Division 11 and/or downside form flexible clamping projection 51.Flexible thin sheet 5 belongs to additional article, can be embedded in housing 1, and the clamping projection 51 of flexible thin sheet 5 both sides, be convenient to the installation of integral product, be used for the box-packed module class product of passive device.
Described fixed cover comprises rear cover 8 and is set with the tail cover 9 overlapping 8 rear ends in the rear, described rear cover 8 and tail overlap 9 inside and have the via hole passed for optical fiber 6, the rear end of described web member 4 is provided with tail storehouse 43, the sidewall in described tail storehouse 43 is provided with locating slot 44, the outside of rear cover 8 has limited block 81, is clamped after described rear cover 8 embeds described tail storehouse 43 by limited block 81 with coordinating of locating slot 44.Described optical fiber 6 is contained on lock pin 7 by caudal peduncle 71, is provided with positive stop lug boss outside caudal peduncle 71, and described caudal peduncle 71 is set with Compress Spring 72 between positive stop lug boss and rear cover 8.
The packaging technology of Total Product can make with the following methods: housing 1, sleeved mount 2 are first seamlessly combined together by through hole 12 by (1); (2) then put into sleeve 3, by the first ear seat 13 and the projection 21 of housing 1, sleeved mount 2, corresponding for web member 4 second ear seat 42 is combined with groove; (3) the lock pin 7(of ground end face is with optical fiber 8) be inserted in sleeve 3, be furnished with limited block in web member 4, locate the caudal peduncle 71 of lock pin 7 with this; (4) Compress Spring 72 is penetrated at caudal peduncle 71 end, rear cover 8, after tail cover 9(, cover 8 is metalwork, tail cover 9 is plastic parts, can assemble in advance), finally rear cover is advanced web member 4, utilize both sides, web member 4 tail storehouse 43 locating slot 44, match with rear cover 8 both sides limited block 81, complete Total Product assembling.
Certainly, the invention is not limited to above-mentioned embodiment, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and these equivalent modification or replacement are all included in the application's claim limited range.
Claims (6)
1. the umbilical connector based on SC adapter, it is characterized in that: comprise housing, sleeved mount, sleeve, web member, fixed cover and the lock pin that optical fiber is housed, the connecting portion that described housing comprises Plug Division and can dock with web member, run through Plug Division and connecting portion is provided with through hole, sleeved mount to be arranged in through hole and to dock with the front end of web member with the connecting portion of housing, described fixed cover is connected to the rear end of web member, described sleeved mount is provided with receiver in described through hole, sleeve first half groove is provided with in receiver, the later half groove of sleeve is provided with in web member, sleeve groove is formed after sleeve first half groove and the later half groove docking of sleeve, sleeve is contained in described sleeve groove, lock pin is inserted in described sleeve, optical fiber on lock pin is drawn through after fixed cover, described sleeved mount is provided with at least two flexible snap arm in the through hole inside of described Plug Division.
2. the umbilical connector based on SC adapter according to claim 1, it is characterized in that: the connecting portion of described housing has the first ear seat stretched out to both sides, described web member has the second ear seat that corresponding described first ear seat is arranged, first ear seat and the second ear seat are provided with connecting hole, and described housing and web member are by being fixedly connected with through the securing member of described connecting hole.
3. the umbilical connector based on SC adapter according to claim 1, it is characterized in that: the Plug Division rectangular in cross-section of described housing, described housing is equipped with flexible thin sheet outside Plug Division, and it is protruding that the upper side of described flexible thin sheet in Plug Division and/or downside form flexible clamping.
4. the umbilical connector based on SC adapter according to claim 1, is characterized in that: described sleeved mount is provided with projection, and the front end face of described web member is provided with the groove that can be connected with described projection.
5. the umbilical connector based on SC adapter according to claim 1, it is characterized in that: described fixed cover comprises rear cover and is set with the tail cover overlapping rear end in the rear, described rear cover and tail cover inside have the via hole passed for optical fiber, the rear end of described web member is provided with tail storehouse, the sidewall in described tail storehouse is provided with locating slot, the outside of rear cover has limited block, is clamped after described rear cover embeds described tail storehouse by limited block and coordinating of locating slot.
6. the umbilical connector based on SC adapter according to claim 5, is characterized in that: described optical fiber is contained on lock pin by caudal peduncle, is provided with positive stop lug boss outside caudal peduncle, and described caudal peduncle is set with Compress Spring at positive stop lug boss and rear inner room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520555613.1U CN204832585U (en) | 2015-07-28 | 2015-07-28 | Umbilical connector based on SC adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520555613.1U CN204832585U (en) | 2015-07-28 | 2015-07-28 | Umbilical connector based on SC adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204832585U true CN204832585U (en) | 2015-12-02 |
Family
ID=54690169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520555613.1U Active CN204832585U (en) | 2015-07-28 | 2015-07-28 | Umbilical connector based on SC adapter |
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| CN (1) | CN204832585U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105759368A (en) * | 2016-01-29 | 2016-07-13 | 河北四方通信设备有限公司 | Optical fiber converting adaptor |
| CN110927892A (en) * | 2019-12-19 | 2020-03-27 | 武汉邮埃服光电科技有限公司 | Optical fiber connector assembly |
| CN115097578A (en) * | 2019-05-06 | 2022-09-23 | 苏州旭创科技有限公司 | Optical module |
| CN115826149A (en) * | 2022-11-25 | 2023-03-21 | 北京瑞祺皓迪技术股份有限公司 | Small-size fiber connector and clamping device |
-
2015
- 2015-07-28 CN CN201520555613.1U patent/CN204832585U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105759368A (en) * | 2016-01-29 | 2016-07-13 | 河北四方通信设备有限公司 | Optical fiber converting adaptor |
| CN115097578A (en) * | 2019-05-06 | 2022-09-23 | 苏州旭创科技有限公司 | Optical module |
| CN115097578B (en) * | 2019-05-06 | 2024-01-26 | 苏州旭创科技有限公司 | Optical module |
| CN110927892A (en) * | 2019-12-19 | 2020-03-27 | 武汉邮埃服光电科技有限公司 | Optical fiber connector assembly |
| CN115826149A (en) * | 2022-11-25 | 2023-03-21 | 北京瑞祺皓迪技术股份有限公司 | Small-size fiber connector and clamping device |
| CN115826149B (en) * | 2022-11-25 | 2024-03-01 | 北京瑞祺皓迪技术股份有限公司 | Small optical fiber connector for clamping and positioning by using clamping device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |