CN211878232U - Optical cable terminal adapter - Google Patents
Optical cable terminal adapter Download PDFInfo
- Publication number
- CN211878232U CN211878232U CN202020625638.5U CN202020625638U CN211878232U CN 211878232 U CN211878232 U CN 211878232U CN 202020625638 U CN202020625638 U CN 202020625638U CN 211878232 U CN211878232 U CN 211878232U
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- optical fiber
- fiber interface
- cover plate
- base
- interface groove
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Abstract
The utility model relates to an optical cable terminal adapter, which comprises a base and a left cover plate which can cover a left optical fiber interface groove, wherein the end of the left cover plate is provided with a left pair of pivoting lugs which are rotatably connected on a left pivot; the optical fiber connector comprises a base, a right optical fiber interface groove and a right main pivot lug, wherein the right main pivot lug is arranged on the right side of the right optical fiber interface groove on the base, a right pivot shaft is arranged on the right main pivot lug, the right cover plate can cover the right optical fiber interface groove, a right auxiliary pivot lug is arranged at the tail end of the right cover plate, and the right auxiliary pivot lug is rotatably connected to the right pivot shaft. The beneficial effects of the utility model reside in that: 1. a side-by-side cover plate is arranged in front of a terminal interface slot of the double-end optical cable terminal adapter, so that dust is prevented from contaminating the inside precise optical components. 2. The structure setting of side-by-side door for the volume that the apron was opened the formula and is taken is less relatively, is difficult to block in narrow and small topography.
Description
Technical Field
The utility model relates to an improvement of optical cable terminal adapter.
Background
In the field of fiber optic communications, fiber optic cables are interconnected in a communications system by fiber optic connectors and fiber optic adapters. The optical fiber connectors are installed at two ends of the optical cable, are connected with different optical cables, and fix the optical fibers through the optical fiber adapters. For ease of assembly, the housing is designed as a base and a cover, and the base is fixed by screwing up and down, the base having fiber optic slots for placing and mounting the adapter core for mounting the adapter core. The body is placed on the base and the adapter core is secured to the housing by an assembly between the cover and the base. Because the middle part of the adapter is the high-performance optical device, in order to prevent the high-performance optical device from being polluted by dust, the head part of the adapter is provided with a cover plate which covers the optical fiber insertion slot, and the cover plate can rotatably cover the optical fiber adapter. However, in the use process of the existing double-end connected optical fiber adapter, the cover plate is very easy to be clamped due to the overlarge area of the cover plate.
Disclosure of Invention
In order to overcome the not enough that the head apron of present double-end optical cable terminal adapter blocked easily, the utility model provides a to the optical cable terminal adapter of door formula.
The technical proposal of the utility model for solving the technical problem is that: an optical cable terminal adapter comprises a base, wherein the base is divided into a front base and a rear base, the middle parts of the front base and the rear base are connected through an expansion edge and provided with an optical device, a pair of optical fiber interface grooves are respectively arranged in front of and behind the base, and each pair of optical fiber interface grooves comprises a left optical fiber interface groove and a right optical fiber interface groove; the base is provided with a left main pivot lug on the left of the left optical fiber interface groove, the left main pivot lug is provided with a left pivot, the base also comprises a left cover plate capable of covering the left optical fiber interface groove, the tail end of the left cover plate is provided with a left auxiliary pivot lug, and the left auxiliary pivot lug is rotatably connected on the left pivot; the optical fiber connector comprises a base, a right optical fiber interface groove and a right main pivot lug, wherein the right main pivot lug is arranged on the right side of the right optical fiber interface groove on the base, a right pivot shaft is arranged on the right main pivot lug, the right cover plate can cover the right optical fiber interface groove, a right auxiliary pivot lug is arranged at the tail end of the right cover plate, and the right auxiliary pivot lug is rotatably connected to the right pivot shaft.
Furthermore, the left optical fiber interface groove and the right optical fiber interface groove are provided with protruding blocks, and positioning grooves are arranged below the protruding blocks.
Furthermore, the upper side and the lower side of the left optical fiber interface groove and the right optical fiber interface groove are provided with positioning edges.
Further, the rear edge of the convex block is in semicircular transition.
Furthermore, the length of the right auxiliary pivot lug is consistent with the distance from the right main pivot lug to the front end face of the right optical fiber interface groove, so that the right cover plate just covers the right optical fiber interface groove when rotating to the front; the length of the left auxiliary pivot lug is consistent with the distance from the left main pivot lug to the front end face of the left optical fiber interface groove, so that the left cover plate just covers the left optical fiber interface groove when rotating to the front.
Furthermore, the outer side of the base is also provided with a heat dissipation metal sheet. The end cover adapter is used on equipment with high power output, and when the interface with stronger signal is not used, the interior of the cover needs to be irradiated for a long time to generate heat, so that the heat dissipation metal sheet is arranged to enhance heat dissipation.
Furthermore, a metal baffle plate groove is formed in the inner side of the cover plate, and a metal baffle plate is arranged in the metal baffle plate groove.
The end surface of the left cover plate is provided with a left supporting strip by the side close to the pivot, and the end surface of the right cover plate is provided with a right supporting strip by the side close to the pivot.
The utility model discloses after opening left side apron and right side apron when using, according to normal fiber optic terminal adapter use can, no longer give unnecessary details here.
The beneficial effects of the utility model reside in that: 1. a side-by-side cover plate is arranged in front of a terminal interface slot of the double-end optical cable terminal adapter, so that dust is prevented from contaminating the inside precise optical components. 2. The adapter with the cover plate can be used in a row, and the cover plates which are oppositely opened up and down can be used in a row, so that the use of the other side is not influenced when the adapter is opened. 3. The adapter is used on front-end equipment, the output power is high, the light penetrating power is strong, a light breakdown cover plate is easily caused when the output port is not used, and after a layer of steel gasket is added in the adapter cover plate, strong light firstly irradiates the metal sheet, so that the plastic cover plate is not damaged.
Drawings
Fig. 1 is a schematic diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of the cover opening according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
Example 1
With reference to fig. 1 to 2, an optical cable terminal adapter includes a base 1, the base 1 is divided into a front base 2 and a rear base 3, the middle parts of the front base 2 and the rear base 3 are connected by an expansion edge and provided with an optical device, the front and rear of the base 1 are respectively provided with a pair of optical fiber interface slots 4, and the pair of optical fiber interface slots 4 includes a left optical fiber interface slot 5 and a right optical fiber interface slot 6; a left main pivot lug 7 is arranged on the base 1 at the left of the left optical fiber interface slot 5, a left pivot shaft 8 is arranged on the left main pivot lug 7, the optical fiber interface slot optical fiber interface; the optical fiber connector comprises a base 1, a right optical fiber interface groove 6, a right main pivot lug 13 and a right cover plate 15, wherein the right main pivot lug 13 is arranged on the right side of the right optical fiber interface groove 6, the right main pivot lug 13 is provided with a right pivot 14, the right cover plate 15 can cover the right optical fiber interface groove 6, the tail end of the right cover plate 15 is provided with a right auxiliary pivot lug 16, and the right auxiliary pivot lug 16 is rotatably connected to the right pivot 14.
Furthermore, the left optical fiber interface slot 5 and the right optical fiber interface slot 6 are provided with a protrusion block 17, and a positioning slot 18 is arranged below the protrusion block 17.
Furthermore, the upper and lower sides of the left fiber interface slot 5 and the right fiber interface slot 6 are provided with positioning edges 19.
Further, the rear edge of the convex block 17 is in a semicircular transition.
Further, the length of the right auxiliary pivot lug 16 is consistent with the distance from the right main pivot lug 13 to the front end face of the right optical fiber interface slot 6, so that the right cover plate 15 just covers the right optical fiber interface slot 6 when rotating to the front; the length of the left auxiliary pivot lug 11 is consistent with the distance from the left main pivot lug 7 to the front end face of the left optical fiber interface slot 5, so that the left cover plate 10 just covers the left optical fiber interface slot 5 when rotating to the front.
Further, the outer side of the base 1 is also provided with a heat dissipation metal sheet. The end cover adapter is used on equipment with high power output, and when the interface with stronger signal is not used, the interior of the cover needs to be irradiated for a long time to generate heat, so that the heat dissipation metal sheet is arranged to enhance heat dissipation.
Further, a metal baffle plate groove is formed in the inner side of the cover plate, and a metal baffle plate 20 is arranged in the metal baffle plate groove.
The end surface of the left cover plate is provided with a left supporting strip 9 close to the pivot, and the end surface of the right cover plate is provided with a right supporting strip 12 close to the pivot.
The utility model discloses after opening left side apron 10 and right side apron 15 side by side when using, according to normal fiber optic terminal adapter use can, no longer describe here.
The beneficial effects of the utility model reside in that: 1. a side-by-side cover plate is arranged in front of a terminal interface slot of the double-end optical cable terminal adapter, so that dust is prevented from contaminating the inside precise optical components. 2. The adapter with the cover plate can be used in a row, and the cover plates which are oppositely opened up and down can be used in a row, so that the use of the other side is not influenced when the adapter is opened. 3. The adapter is used on front-end equipment, the output power is high, the light penetrating power is strong, a light breakdown cover plate is easily caused when the output port is not used, after a layer of metal shielding plate is added in the adapter cover plate, strong light firstly irradiates the metal sheet, and the plastic cover plate is not damaged.
Claims (7)
1. An optical cable terminal adapter comprises a base, wherein the base is divided into a front base and a rear base, the middle parts of the front base and the rear base are connected through an expansion edge and provided with an optical device, a pair of optical fiber interface grooves are respectively arranged in front of and behind the base, and each pair of optical fiber interface grooves comprises a left optical fiber interface groove and a right optical fiber interface groove; the method is characterized in that: a left main pivot lug is arranged on the base and positioned on the left side of the left optical fiber interface groove, a left pivot shaft is arranged on the left main pivot lug, the left cover plate capable of covering the left optical fiber interface groove is further included, a left auxiliary pivot lug is arranged at the tail end of the left cover plate, and the left auxiliary pivot lug is rotatably connected to the left pivot shaft; the optical fiber connector comprises a base, a right optical fiber interface groove and a right main pivot lug, wherein the right main pivot lug is arranged on the right side of the right optical fiber interface groove on the base, a right pivot shaft is arranged on the right main pivot lug, the right cover plate can cover the right optical fiber interface groove, a right auxiliary pivot lug is arranged at the tail end of the right cover plate, and the right auxiliary pivot lug is rotatably connected to the right pivot shaft.
2. The optical cable terminal adapter according to claim 1, wherein: the left optical fiber interface groove and the right optical fiber interface groove are provided with protruding blocks, and positioning grooves are arranged below the protruding blocks.
3. The optical cable terminal adapter according to claim 1, wherein: and the upper side and the lower side of the left optical fiber interface groove and the right optical fiber interface groove are provided with positioning edges.
4. The optical cable terminal adapter according to claim 2, wherein: the rear edge of the convex block is in semicircular transition.
5. The optical cable terminal adapter according to claim 1, wherein: the length of the right auxiliary pivot lug is consistent with the distance from the right main pivot lug to the front end face of the right optical fiber interface groove, so that the right cover plate just covers the right optical fiber interface groove when rotating to the front, the length of the left auxiliary pivot lug is consistent with the distance from the left main pivot lug to the front end face of the left optical fiber interface groove, and the left cover plate just covers the left optical fiber interface groove when rotating to the front.
6. The optical cable terminal adapter according to claim 1, wherein: and a heat dissipation metal sheet is arranged on the outer side of the base.
7. The optical cable terminal adapter according to claim 1, wherein: the end surface of the left cover plate is provided with a left supporting strip by the side close to the pivot, and the end surface of the right cover plate is provided with a right supporting strip by the side close to the pivot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020625638.5U CN211878232U (en) | 2020-04-23 | 2020-04-23 | Optical cable terminal adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020625638.5U CN211878232U (en) | 2020-04-23 | 2020-04-23 | Optical cable terminal adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211878232U true CN211878232U (en) | 2020-11-06 |
Family
ID=73250783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020625638.5U Active CN211878232U (en) | 2020-04-23 | 2020-04-23 | Optical cable terminal adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211878232U (en) |
-
2020
- 2020-04-23 CN CN202020625638.5U patent/CN211878232U/en active Active
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