CN205317981U - Integrated sc adapter - Google Patents
Integrated sc adapter Download PDFInfo
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- CN205317981U CN205317981U CN201520992579.4U CN201520992579U CN205317981U CN 205317981 U CN205317981 U CN 205317981U CN 201520992579 U CN201520992579 U CN 201520992579U CN 205317981 U CN205317981 U CN 205317981U
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- spacing unit
- shell
- internal stent
- adapter
- longitudinal spacing
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Abstract
The utility model discloses a both ends open -ended shell is in with the dress the shell in the inner core, the inside of shell be equipped with inside support, the one end of inside support be equipped with first sleeve, the inner core including placeing support and second sleeve, inside support with place the support to mutually support, the inner core be equipped with first horizontal spacing unit and first vertical spacing unit, the inner wall of shell be equipped with horizontal spacing unit of second and the vertical spacing unit of second, first horizontal spacing unit and the horizontal spacing unit of second match each other, first vertical spacing unit and the vertical spacing unit of second match each other, provide the integrated SC adapter that the assembly is simple, the assembly is accurate and the qualification rate is high.
Description
Technical field
The utility model relates to a kind of integral type SC adapter.
Background technology
Fiber adapter is also the joints of optical fibre, is the device carrying out between optical fiber and optical fiber removably connecting. It gets up the two of optical fiber end face precision docking, goes so that the luminous energy that launching fiber exports can be coupled to receive in optical fiber to greatest extent, and the impact making to get involved optical link due to it and system being caused reduces to minimum, and this is the basic demand of the joints of optical fibre. To a certain extent, the joints of optical fibre also have impact on the reliability of optical transmission system and every performance.
Fiber adapter has SC adapter, FC adapter, ST adapter etc. SC in SC adapter represents StandardConnector. SC adapter is standard side's type joint, cheap, plugs easy to operate, and insertion loss fluctuation is little, and ultimate compression strength is higher, packing density height.
But domestic traditional SC adapter, its shell and pipe mounting block are split structure, the inner core cover cylinder comprising two shells that can mutually assemble He being enclosed within each shell, are then welded by two shells by ultrasonic welding process. Adopt above-mentioned assembling mode, need first to be assembled into respectively by two inner core cover cylinders in assembling process in corresponding shell, then two shells are carried out button according to set direction and connect by the position mutually mated according to connecting part. But, the shortcomings such as such method exists assembling complex process, cost height, production efficiency is low, qualification rate is low.
Notification number is the Chinese patent application document of CN204389738U, disclose a kind of SC fiber adapter, described " described fiber adapter comprises: shell and interior core; described enclosure is provided with outer casing sleeve; be provided with shell connector element outside described outer casing sleeve, and described interior core one end is provided with the interior core connector element adapted with described shell connector element, and the other end is provided with inner core cover cylinder; described shell is one-body molded, and described interior core is one-body molded; The shell connector element coupling end outside surface of described adapter is provided with card and buckles, and described card is detained for the shell of described adapter is fixed on optical fiber wiring equipment, the one-body molded setting of shell of described card button and described adapter. " this patent relative to the Chinese patent application document that notification number is CN203287566U, be only be provided with integrated card button at outer surface of outer cover, for the installation position of fixed adapter on optical fiber wiring equipment.But, all there is identical problem in two above-mentioned patents. The precision requirement of the optical fiber of adapter two end face docking is very high, and core connector element and shell connector element are simply connected in adopting, structure is stable not, connect reliable not, interior core easily produces relativity shift, thus affect the collimation of optical fiber alignment and optical link transmission is impacted, reduce the reliability of optical transmission system and every performance. And precision is for adapter being most important basic demand. And; adapter can run into the problem that optical fiber needs maintenance in use often; the patent application document that notification number is CN204389738U adds integrated buckle structure at outer surface of outer cover, fiber adapter also can be caused to be not easy to exchange direction, and bring the inconvenience in dismounting.
Practical novel content
Goal of the invention of the present utility model is the limitation solving above-mentioned existing integral type SC adapter, it is provided that a kind of assemble simple, assembling precisely and the high integral type SC adapter of qualification rate.
The shell that the utility model comprises both ends open and the interior core being contained in described shell, the inside of described shell is provided with internal stent, one end of described internal stent is provided with the first sleeve, described interior core comprises assigns support and the 2nd sleeve, described internal stent and assign support to cooperatively interact; Described interior core is provided with the first cross spacing unit and the first longitudinal spacing unit; The inwall of described shell is provided with the 2nd cross spacing unit and the 2nd longitudinal spacing unit; The first described cross spacing unit mates mutually with the 2nd cross spacing unit; The first described longitudinal spacing unit and the 2nd longitudinal spacing unit mate mutually.
After adopting above structure, the utility model compared with prior art, has the following advantages:
A kind of integral type SC adapter of the utility model arranges the first cross spacing unit, the 2nd cross spacing unit and the first longitudinal spacing unit worked in coordination, the 2nd longitudinal spacing unit worked in coordination, the effect of restriction is served in horizontal and vertical two directions, the setting of cross spacing unit makes interior core be less likely to occur to rotate, and is also not easy to cause skew relative to internal stent; The utility model Stability Analysis of Structures, connects reliable, and interior core is not easy to produce relativity shift, and fiber adapter is convenient to exchange direction, and dismounting is convenient. The utility model assembling is simple, assembling is accurate and qualification rate height.
As improvement, the first described cross spacing unit comprises the projection being arranged on described internal stent front and rear end, and the 2nd described cross spacing unit comprises two positive stop strips cooperatively interacted with described projection of the inwall being arranged on shell.
As improvement, the first described cross spacing unit comprises the projection being arranged on the left and right end face of described internal stent, and the 2nd described cross spacing unit comprises two positive stop strips cooperatively interacted with described projection of the inwall being arranged on shell.
As improvement, the first described longitudinal spacing unit comprises the reed being arranged on the left and right end face of described internal stent, the 2nd described blocking portion that longitudinal spacing unit comprises with described reed cooperatively interacts.
As improvement, the first described longitudinal spacing unit comprises the reed being arranged on described internal stent front and rear end, the 2nd described hole clipping that longitudinal spacing unit comprises with described reed cooperatively interacts.
Accompanying drawing explanation
Fig. 1 is the sectional view of shell of the present utility model.
Fig. 2 is the vertical view of shell of the present utility model.
Fig. 3 is the stereographic map of interior core of the present utility model.
Shown in figure 1, shell, 101, internal stent, the 102, first sleeve, the 103, the 2nd cross spacing unit, 104, the 2nd longitudinal spacing unit, 2, interior core, 201, assign support, 202, the 2nd sleeve, the 203, first cross spacing unit, the 204, first longitudinal spacing unit.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The utility model comprises the shell 1 of both ends open and the interior core 2 being contained in described shell 1 as shown in Figure 1, the inside of described shell 1 is provided with internal stent 101, one end of described internal stent 101 is provided with the first sleeve 102, described interior core 2 comprises assigns support 201 and the 2nd sleeve 202, described internal stent 101 and assign support 201 to cooperatively interact; Described interior core 2 is provided with the first cross spacing unit 203 and the first longitudinal spacing unit 204; The inwall of described shell 1 is provided with the 2nd cross spacing unit 103 and the 2nd longitudinal spacing unit 104; The first described cross spacing unit 203 mates mutually with the 2nd cross spacing unit 103; The first described longitudinal spacing unit 204 and the 2nd longitudinal spacing unit 104 mate mutually. The first described cross spacing unit 203 comprises the projection being arranged on described internal stent 101 front and rear end, and the 2nd described cross spacing unit 103 comprises two positive stop strips cooperatively interacted with described projection of the inwall being arranged on shell 1. The first described cross spacing unit 203 comprises the projection being arranged on the described left and right end face of internal stent 101, and the 2nd described cross spacing unit 103 comprises two positive stop strips cooperatively interacted with described projection of the inwall being arranged on shell 1. The first described longitudinal spacing unit 204 comprises the reed being arranged on the described left and right end face of internal stent 101, the 2nd described blocking portion that longitudinal spacing unit 104 comprises with described reed cooperatively interacts. The first described longitudinal spacing unit 204 comprises the reed being arranged on described internal stent 101 front and rear end, the 2nd described hole clipping that longitudinal spacing unit 104 comprises with described reed cooperatively interacts.
In addition, the utility model adopts one-body molded making, described shell 1, the internal stent 101 of shell 1 and the first sleeve 102 of being arranged in internal stent 101 for unified overall, described interior core 2 assign support 201 and the 2nd sleeve 202 for unified overall. Described when assigning support 201 to assign into described internal stent 101, the first described cross spacing unit 203 cooperatively interacts with the 2nd described cross spacing unit 103, and described support 201 of assigning precisely is installed, and can not relatively sliding and rotation; The first described longitudinal spacing unit 204 cooperatively interacts with the 2nd described longitudinal spacing unit 104, and described support 201 of assigning can not be extracted, and the first now described sleeve 102 aligns with the 2nd sleeve 202 precision, completes assembling.
Housing of the present utility model does not arrange outside connector element, still can take out after making the utility model that practicality be installed, easy disassembly and commutation.
No matter the utility model is all very convenient, simple in making and assembling process. Without the need to adjusting the both forward and reverse directions docking of interior core 2, save time of setting-up, it is to increase production efficiency and structure qualification rate.The utility model precise structure so that the reliability height of optical transmission system.
Below only just most preferred embodiment of the present utility model is described, but can not be interpreted as it is limitations on claims. The utility model is not limited only to above embodiment, and all various changes done in the protection domain of the utility model independent claim are all in protection domain of the present utility model.
Claims (5)
1. an integral type SC adapter, it is characterized in that: the shell (1) comprising both ends open and the interior core (2) being contained in described shell (1), the inside of described shell (1) is provided with internal stent (101), one end of described internal stent (101) is provided with the first sleeve (102), described interior core (2) comprises assigns support (201) and the 2nd sleeve (202), described internal stent (101) and assign support (201) to cooperatively interact; Described interior core (2) is provided with the first cross spacing unit (203) and the first longitudinal spacing unit (204); The inwall of described shell (1) is provided with the 2nd cross spacing unit (104) and the 2nd longitudinal spacing unit (103); The first described cross spacing unit (203) mates mutually with the 2nd cross spacing unit (104); The first described longitudinal spacing unit (204) and the 2nd longitudinal spacing unit (103) mate mutually.
2. integral type SC adapter according to claim 1, it is characterized in that: the first described cross spacing unit (203) comprises the projection being arranged on described internal stent (101) front and rear end, the spacing groove article cooperatively interacted with described projection that the 2nd described cross spacing unit (104) comprises the inwall that is arranged on shell (1).
3. integral type SC adapter according to claim 1, it is characterized in that: the first described cross spacing unit (203) comprises the projection being arranged on described internal stent (101) left and right end face, the 2nd described cross spacing unit (104) comprises two positive stop strips cooperatively interacted with described projection of the inwall being arranged on shell (1).
4. integral type SC adapter according to claim 2, it is characterized in that: the first described longitudinal spacing unit (204) comprises the reed being arranged on described internal stent (101) left and right end face, the 2nd described longitudinal spacing unit (103) comprises and the blocking portion that described reed cooperatively interacts.
5. integral type SC adapter according to claim 3, it is characterized in that: the first described longitudinal spacing unit (204) comprises the reed being arranged on described internal stent (101) front and rear end, the 2nd described longitudinal spacing unit (103) comprises and the hole clipping that described reed cooperatively interacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520992579.4U CN205317981U (en) | 2015-12-04 | 2015-12-04 | Integrated sc adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520992579.4U CN205317981U (en) | 2015-12-04 | 2015-12-04 | Integrated sc adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205317981U true CN205317981U (en) | 2016-06-15 |
Family
ID=56314634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520992579.4U Active CN205317981U (en) | 2015-12-04 | 2015-12-04 | Integrated sc adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205317981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108445588A (en) * | 2018-05-17 | 2018-08-24 | 杭州至卓通讯科技有限公司 | A kind of optical fiber connector of suitable quick assembling |
-
2015
- 2015-12-04 CN CN201520992579.4U patent/CN205317981U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108445588A (en) * | 2018-05-17 | 2018-08-24 | 杭州至卓通讯科技有限公司 | A kind of optical fiber connector of suitable quick assembling |
| CN108445588B (en) * | 2018-05-17 | 2023-09-19 | 杭州至卓通讯科技有限公司 | Optical fiber connector suitable for rapid assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210224 Address after: 313000 Deqing Industrial Park, Deqing County, Huzhou City, Zhejiang Province (Le'an village, Xinshi town) Patentee after: Zhejiang Zhizhuo Communication Technology Co.,Ltd. Address before: 311113 Anxi Industrial Park, Liangzhu Town, Yuhang District, Zhejiang, Hangzhou Patentee before: HANGZHOU ZHIZHUO COMMUNICATION SCIENCE & TECHNOLOGY Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Integrated SC adapter Effective date of registration: 20230228 Granted publication date: 20160615 Pledgee: Zhejiang Deqing Rural Commercial Bank Co.,Ltd. Xinshi sub branch Pledgor: Zhejiang Zhizhuo Communication Technology Co.,Ltd. Registration number: Y2023330000434 |