CN210347988U - Optical fiber adapter - Google Patents
Optical fiber adapter Download PDFInfo
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- CN210347988U CN210347988U CN201920926767.5U CN201920926767U CN210347988U CN 210347988 U CN210347988 U CN 210347988U CN 201920926767 U CN201920926767 U CN 201920926767U CN 210347988 U CN210347988 U CN 210347988U
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Abstract
The utility model discloses an optical fiber adapter, including first installation component and second installation component, be equipped with first draw-in groove and second draw-in groove on the first installation component, be equipped with on the second installation component with first draw-in groove matched with first card post and with second draw-in groove matched with second card post, the degree of depth of first draw-in groove is different with the degree of depth of second draw-in groove, the length of first card post is different with the length of second card post, just the degree of depth of first draw-in groove and the length looks adaptation of first card post, the degree of depth of second draw-in groove and the length looks adaptation of second card post. The second mounting part of the utility model can be detached from the first mounting part, so that different second mounting parts can be rapidly replaced to adapt to different tested objects, and the detection efficiency is improved; and also prevent the second installation component from being installed reversely when being installed on the first installation component, thereby improving the assembly efficiency.
Description
Technical Field
The utility model relates to an optical fiber adapter.
Background
The adapter commonly used by the optical communication test equipment at present has a standard type and a customized type.
The standard type is cheap and is generally used, but the standard type cannot adapt to different tested objects during testing, and the detection efficiency is not high; and because the standard adapter is longer, the ceramic ferrule of the internal FC optical fiber connector can not extend out of the standard adapter, so that the end face of the FC optical fiber connector is inconvenient to clean outside the equipment.
The customization process is complex, the processing difficulty is high, and the price is expensive.
SUMMERY OF THE UTILITY MODEL
The features and advantages of the present invention are set forth in part in the description which follows, or may be obvious from the description, or may be learned by practice of the invention.
The utility model provides an optical fiber adapter can be adapted to different testees, improves detection efficiency.
The utility model provides an above-mentioned technical problem adopted technical scheme as follows: the utility model provides an optical fiber adapter, includes first installing component and second installing component, be equipped with first draw-in groove and second draw-in groove on the first installing component, be equipped with on the second installing component with first draw-in groove matched with first card post and with second draw-in groove matched with second card post, the degree of depth of first draw-in groove is different with the degree of depth of second draw-in groove, the length of first card post is different with the length of second card post, just the degree of depth of first draw-in groove and the length looks adaptation of first card post, the degree of depth of second draw-in groove and the length looks adaptation of second card post.
And a rubber ring is arranged between the first mounting part and the second mounting part.
The first mounting part comprises a chassis, a first connecting column arranged in the chassis in a penetrating mode and a first through hole penetrating through the first connecting column, and the first clamping groove and the second clamping groove are arranged on the first connecting column.
The second mounting component comprises a body, a second connecting column arranged in the body in a penetrating mode and a second through hole penetrating through the second connecting column, the body is provided with a first connecting end and a second connecting end, the second through hole penetrates through the first connecting end and the second connecting end, the end face of the first connecting end is sunken to form an annular mounting groove surrounding the second connecting column, and the first clamping column and the second clamping column are arranged on the side wall of the annular mounting groove.
The rubber ring is sleeved on the part, located in the annular mounting groove, of the second connecting column and clamped between the top wall of the annular mounting groove and the end face of the first connecting column.
The second mounting component further comprises a cover body arranged at the second connecting end of the body, the cover body is provided with a third connecting end and a fourth connecting end, the third connecting end is rotatably connected with one side of the second connecting end, and the fourth connecting end is clamped with the other side of the second connecting end.
The fourth connecting end is provided with a clamping hook, and the other side of the second connecting end is provided with a third clamping groove matched with the clamping hook.
The outer surface of the cover body is sunken to form a groove, and a label is arranged in the groove.
The first clamping groove is composed of a first vertical section and a first horizontal section communicated with the first vertical section, and the first clamping column penetrates through the first vertical section and is clamped in the first horizontal section after rotating.
The second clamping groove is composed of a third vertical section and a fourth horizontal section communicated with the third vertical section, and the second clamping column penetrates through the third vertical section and is clamped in the fourth horizontal section after rotating.
The first mounting part and the second mounting part are connected in a clamping manner through the matching of the first clamping column and the first clamping groove and the matching of the second clamping column and the second clamping groove, so that the second mounting part can be detached from the first mounting part, different second mounting parts can be rapidly replaced, different tested objects can be adapted to, and the detection efficiency is improved; and also prevent the second installation component from being installed reversely when being installed on the first installation component, thereby improving the assembly efficiency.
Drawings
The advantages and mode of realisation of the invention will become more apparent hereinafter by describing in detail the invention with reference to the attached drawings, wherein the content shown in the drawings is only for explaining the invention, without constituting any limitation to the meaning of the invention, in which:
fig. 1 is a block diagram of an optical fiber adapter according to an embodiment of the present invention.
FIG. 2 is a block diagram of an optical fiber connector installed on an optical fiber adapter according to an embodiment of the present invention
Fig. 3 is a schematic view of the first mounting member and the second mounting member being separated in the embodiment of the present invention.
Fig. 4 is a cross-sectional view of a fiber optic adapter in an embodiment of the present invention.
Fig. 5 is a structural diagram of the first card slot in the embodiment of the present invention.
Fig. 6 is a schematic view illustrating the cover and the body being separated according to an embodiment of the present invention.
Detailed Description
As shown in fig. 1 and fig. 2, an optical fiber adapter provided in an embodiment of the present invention is used in an optical communication test device. The optical fiber adapter comprises a first mounting component 10 and a second mounting component 20, wherein the first mounting component 10 is fixed on a panel 30 of optical communication testing equipment through screws, and the first mounting component 10 and the second mounting component 20 are used for mounting an optical fiber connector 40 so as to perform butt joint testing. The fiber optic connector 40 is a FC fiber optic connector.
As shown in fig. 3, the first mounting part 10 is provided with a first card slot 111 and a second card slot 112, and the second mounting part 20 is provided with a first card post 211 matched with the first card slot 111 and a second card post 212 matched with the second card slot 112, that is, the first card post 211 can be locked in the first card slot 111 or separated from the first card slot 111, and the second card post 212 can be locked in the second card slot 112 or separated from the second card slot 112. Because first installation component and second installation component carry out the joint through the cooperation of first calorie of post with first draw-in groove and the cooperation of second calorie of post with the second draw-in groove and are connected for the second installation component can be pulled down from first installation component, thereby the different second installation component of quick change, in order to be adapted to different testees, improvement detection efficiency.
The depth of the first clamping groove 111 is different from the depth of the second clamping groove 112, the length of the first clamping column 211 is different from the length of the second clamping column 212, the depth of the first clamping groove 111 is matched with the length of the first clamping column 211, the depth of the second clamping groove 112 is matched with the length of the second clamping column 212, the second mounting component 20 can be prevented from being mounted reversely when being mounted on the first mounting component 10, and the assembly efficiency is improved.
In this embodiment, the depth of the first card slot 111 is greater than the depth of the second card slot 112, and the length of the first card column 211 is greater than the length of the second card column 212.
Be equipped with rubber circle 23 between first installing component 10 and the second installing component 20, because the rubber circle has elasticity, can extrude the rubber circle after first installing component and the second installing component are connected, the rubber circle can give first installing component and the opposite direction's of second installing component power for the joint is inseparabler between first installing component and the second installing component, promotes the intensity of connecting, need overcome certain frictional force when pulling down first installing component.
As shown in fig. 3 and 4, the first mounting part includes a chassis 11 and a first connection post 12, the first connection post 12 is inserted into the chassis 11, a first through hole 13 is formed through the first connection post 12, the first through hole 13 extends along an axial direction of the first connection post 12, and a first engaging groove 111 and a second engaging groove 112 are formed on the first connection post 12 and are formed by recessing an outer surface of the first connection post 12. The first connecting post 12 is a cylinder.
The second installation component comprises a body 21 and a second connecting column 22, the body 21 is cylindrical, the second connecting column 22 is arranged in the body 21 in a penetrating mode, a second through hole 221 penetrates through the second connecting column 22, and the second through hole 221 extends along the axial direction of the second connecting column 22. The body 21 has a first connection end and a second connection end, the second through hole 221 penetrates through the first connection end and the second connection end, the end surface of the first connection end is recessed to form an annular mounting groove 24 surrounding the second connection column 22, and the first clamping column 211 and the second clamping column 212 are arranged on the side wall of the annular mounting groove 24.
It should be noted that the first connecting column 12 is tightly fitted with the chassis 11, and the second connecting column 22 is tightly fitted with the body 21.
After the first mounting component is connected with the second mounting component, the part of the second connection column 22 located in the annular mounting groove 24 can extend into the first through hole 13, the first optical fiber connector mounted on the first mounting component is in threaded connection with the bottom of the first connection column, and the ferrule of the first optical fiber connector is inserted into the second through hole 221. The second optical fiber connector mounted on the second mounting component is in threaded connection with the top of the second connection column 22, and the ferrule of the second optical fiber connector is inserted into the second through hole 221 and is in butt joint with the ferrule of the first optical fiber connector. After the second mounting member is removed, the end face of the ferrule of the first optical fiber connector is exposed from the upper end of the first through hole 13, and the end face of the ferrule can be conveniently cleaned.
The rubber ring 23 is fitted over the portion of the second connecting post 22 located inside the annular mounting groove 24 and sandwiched between the top wall of the annular mounting groove 24 and the end face of the first connecting post 12. In this embodiment, the upper end surface of the first connecting column 12 is lower than the upper end surface of the base plate 11, so that a groove 121 is formed between the inner surface of the base plate 11 and the upper end surface of the connecting column 12, the groove 121 and the first through hole 13 form a stepped structure, and the rubber ring 23 is placed in the groove 121.
As shown in fig. 5, the first card slot is composed of a first vertical section 1111 and a first horizontal section 1112 communicating with the first vertical section 1111, and the first card post passes through the first vertical section 1111 and is rotated to be caught in the first horizontal section 1112. The end of the first horizontal segment 1112 has a first recess 1113, and the first locking pin is locked in the first recess 1113 to prevent the first locking pin from being disengaged. Similarly, the second clamping groove is composed of a third vertical section and a fourth horizontal section communicated with the third vertical section, and the second clamping column penetrates through the third vertical section and is clamped in the fourth horizontal section after rotating. The end of the second horizontal section is provided with a second concave part, and the second clamping column is clamped in the second concave part to prevent the second clamping column from being separated.
As shown in fig. 1 and 6, the second mounting member further includes a cover 25 provided at the second connection end of the body 21, and the cover 25 is used for dust prevention. The lid 25 has a third link and a fourth link, the third link of the lid 25 is rotatably connected to one side of the second link of the body 21, and the fourth link of the lid 25 is connected to the other side of the second link of the body 21.
One side of the second connecting end of the body 21 is provided with a boss 214, the third connecting end of the cover 25 is provided with two connecting plates 252 at intervals, the boss 214 is arranged between the two connecting plates 252, and the boss 214 and the two connecting plates 252 are connected through a shaft.
A hook 251 is disposed on the fourth connection end of the cover 25, a third slot 213 matching with the hook 251 is disposed on the other side of the second connection end of the body 21, and the hook 251 can be locked in the third slot 213 or disengaged from the third slot 213. The cover 25 can be opened at a certain angle to the body 21 without interfering with the mounting of the optical fiber connector on the second mounting member.
The outer surface of the cover 25 is recessed to form a recess 253, and a label 26 is provided in the recess 253, where different labels may indicate different first mounting features.
The preferred embodiments of the present invention have been described with reference to the accompanying drawings, and those skilled in the art can implement the present invention in various modifications without departing from the scope and spirit of the present invention. For instance, features illustrated or described as part of one embodiment, can be used with another embodiment to yield a still further embodiment. The above description is only a preferred and practical embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the specification and the drawings of the present invention are included in the scope of the present invention.
Claims (10)
1. The utility model provides an optical fiber adapter, includes first installing component and second installing component, be equipped with first draw-in groove and second draw-in groove on the first installing component, be equipped with on the second installing component with first draw-in groove matched with first card post and with second draw-in groove matched with second card post, its characterized in that, the degree of depth of first draw-in groove is different with the degree of depth of second draw-in groove, the length of first card post is different with the length of second card post, just the degree of depth of first draw-in groove and the length looks adaptation of first card post, the degree of depth of second draw-in groove and the length looks adaptation of second card post.
2. An adaptor according to claim 1, wherein a rubber ring is provided between the first and second mounting parts.
3. The fiber optic adapter of claim 2, wherein the first mounting feature includes a chassis, a first post disposed through the chassis, and a first through-hole extending through the first post, the first and second slots being disposed on the first post.
4. The fiber optic adapter of claim 3, wherein the second mounting member includes a body, a second connecting post disposed through the body, and a second through hole passing through the second connecting post, the body has a first connecting end and a second connecting end, the second through hole passes through the first connecting end and the second connecting end, an end surface of the first connecting end is recessed to form an annular mounting groove surrounding the second connecting post, and the first clamping post and the second clamping post are disposed on a side wall of the annular mounting groove.
5. An adaptor according to claim 4, wherein the rubber ring is fitted over the portion of the second connecting post located within the annular mounting groove and sandwiched between the top wall of the annular mounting groove and the end face of the first connecting post.
6. The fiber optic adapter of claim 4, wherein the second mounting component further comprises a cover body disposed at the second connecting end of the body, the cover body having a third connecting end and a fourth connecting end, the third connecting end being rotatably connected to one side of the second connecting end, and the fourth connecting end being clamped to the other side of the second connecting end.
7. The optical fiber adapter according to claim 6, wherein a hook is provided on the fourth connecting end, and a third slot matched with the hook is provided on the other side of the second connecting end.
8. An adaptor according to claim 6, wherein the outer surface of the cover is recessed to form a recess, and a label is provided in the recess.
9. The fiber optic adapter of claim 1, wherein the first slot is formed by a first vertical section and a first horizontal section in communication with the first vertical section, and the first post passes through the first vertical section and is rotated to be captured in the first horizontal section.
10. The fiber optic adapter of claim 1, wherein the second slot is formed by a third vertical section and a fourth horizontal section in communication with the third vertical section, and the second post passes through the third vertical section and is rotated to be engaged in the fourth horizontal section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920926767.5U CN210347988U (en) | 2019-06-19 | 2019-06-19 | Optical fiber adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920926767.5U CN210347988U (en) | 2019-06-19 | 2019-06-19 | Optical fiber adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210347988U true CN210347988U (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920926767.5U Active CN210347988U (en) | 2019-06-19 | 2019-06-19 | Optical fiber adapter |
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| Country | Link |
|---|---|
| CN (1) | CN210347988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110320610A (en) * | 2019-06-19 | 2019-10-11 | 深圳市维度科技有限公司 | Fiber adapter |
-
2019
- 2019-06-19 CN CN201920926767.5U patent/CN210347988U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110320610A (en) * | 2019-06-19 | 2019-10-11 | 深圳市维度科技有限公司 | Fiber adapter |
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Address after: 518000 room 603, building 2, Chongwen Park, Nanshan Zhiyuan, No. 3370 Liuxian Avenue, Fuguang community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong Patentee after: Shenzhen Dimension Technology Co.,Ltd. Address before: 518000 north, 3rd floor, minlida Industrial Park, honghualing Industrial Zone, Taoyuan Street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: DIMENSION TECHNOLOGY CO.,LTD. |