CN212060645U - Elastic auxiliary device of pluggable optical fiber port for rapid test - Google Patents
Elastic auxiliary device of pluggable optical fiber port for rapid test Download PDFInfo
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- CN212060645U CN212060645U CN202021177614.4U CN202021177614U CN212060645U CN 212060645 U CN212060645 U CN 212060645U CN 202021177614 U CN202021177614 U CN 202021177614U CN 212060645 U CN212060645 U CN 212060645U
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- guide rail
- optical fiber
- mounting frame
- square
- fiber port
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Abstract
The utility model discloses a quick test is with elasticity auxiliary device of plug optical fiber port, include: installing a cushion block; the square-shaped mounting frame is mounted on the mounting cushion block, a guide rail is fixedly mounted in the square-shaped mounting frame, and a limiting block is movably sleeved on the guide rail; the elastic force adjusting differential head penetrates through the square mounting frame and is in threaded connection with the square mounting frame; the elastic force adjusting differential head is rotatably connected with the limiting block; the optical fiber port clamping mechanism is movably sleeved on the guide rail; the front end guide rail spring is movably sleeved on the guide rail, one end of the front end guide rail spring is fixedly connected with the limiting block, and the other end of the front end guide rail spring is abutted with the optical fiber port clamping mechanism; and the rear end guide rail spring is movably sleeved on the guide rail, and two ends of the rear end guide rail spring are respectively abutted with the square-shaped mounting frame and the optical fiber port clamping mechanism. The utility model discloses can realize quick replacement and stabilize plug fiber port, make test data more accurate.
Description
Technical Field
The utility model belongs to the technical field of the optical fiber port auxiliary device, more specifically say, the utility model relates to a quick test is with elasticity auxiliary device of plug optical fiber port.
Background
In the production process of an optical device and an optical module, the optical device or optical module board finished product is often required to be subjected to connection testing, the pluggable optical fiber port device is tested, the connection quality of an optical fiber and an optical fiber port of the optical device determines the accuracy of a test result, and the optical fiber port is easily disconnected and poorly contacted by manual or traditional methods, so that the test result is abnormal.
In the prior art, there are two conventional pluggable optical fiber ports: one is a built-in C-shaped ceramic ring and a ferrule, when the optical fiber is connected with the C-shaped ceramic ring, the C-shaped ceramic ring enables the optical fiber contact pin and the ferrule in the optical fiber port to be aligned, so that the light is transmitted through the ferrule; the C-shaped ceramic ring has certain clamping force and can keep the optical fiber in the port; the defects are that the structure is complex, the cost is high, and the method is not suitable for a part of 25G AOC devices; the other type is a through-hole type plastic pluggable optical fiber port, which has the advantages of simple structure, strong universality and low cost, and has the defects that when an optical fiber is connected with the port, no structure capable of fixing an optical fiber contact pin exists in the port, corresponding control force needs to be applied to the outside to ensure the position of the optical fiber, a limit card or other limit devices are usually required to be arranged on an optical module shell, and the optical module shell is usually easy to loosen during semi-finished product testing, so that the test result is abnormal.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages which will be described later.
In order to realize the basis of the objects and other advantages of the present invention, there is provided an elastic assisting device for a pluggable optical fiber port for rapid testing, comprising:
installing a cushion block;
the square-shaped mounting frame is mounted on the mounting cushion block, a guide rail is fixedly mounted in the square-shaped mounting frame, and a limiting block is movably sleeved on the guide rail; the elastic force adjusting differential head penetrates through the square mounting frame and is in threaded connection with the square mounting frame; the elastic force adjusting differential head is rotatably connected with the limiting block;
the optical fiber port clamping mechanism is movably sleeved on the guide rail;
the front end guide rail spring is movably sleeved on the guide rail, one end of the front end guide rail spring is fixedly connected with the limiting block, and the other end of the front end guide rail spring is abutted with the optical fiber port clamping mechanism; and the rear end guide rail spring is movably sleeved on the guide rail, and two ends of the rear end guide rail spring are respectively abutted with the square-shaped mounting frame and the optical fiber port clamping mechanism.
Preferably, the structure of the fiber port clamping mechanism comprises:
the sliding table is provided with a sliding hole and movably sleeved on the guide rail through the sliding hole;
and the sliding table support is arranged at the upper end of the sliding table, and a clamping groove for clamping the optical fiber is formed in the upper surface of the sliding table support.
Preferably, the square-shaped mounting frame is symmetrically provided with two strip holes, the mounting cushion block is provided with mounting holes matched with the strip holes, and the square-shaped mounting frame and the mounting cushion block are fixed through the strip holes and the mounting holes.
Preferably, the structure of the elasticity adjusting differential head comprises a pushing part and a push rod fixedly integrated with the pushing part; the push rod is arranged in the frame of the square-shaped mounting frame in a penetrating mode and is in threaded connection with the square-shaped mounting frame, and the end portion of the push rod is connected with the limiting block in a rotating mode.
Preferably, the sliding table support is provided with an installation strip hole, the sliding table is provided with a fixing hole matched with the installation strip hole, and the sliding table support and the sliding table are fixedly installed through the installation strip hole and the fixing hole.
The utility model discloses at least, include following beneficial effect: the utility model can realize that the optical fiber connector is inserted into the pluggable optical fiber port and is stably kept; the guide rail can be taken out and replaced quickly, so that the contradiction between fixing the optical fiber and quickly replacing the optical fiber is solved; the elasticity adjusting differential head can adjust the flexibility and the holding position of the spring, adjust the fixing force of the optical port and the force for pulling out and replacing the optical fiber backwards, and can adapt to different optical fiber connectors and the application range of light; therefore, the utility model discloses can with the efficient plug problem of dealing with test optical module optical device of low cost, the device that awaits measuring of change that can be convenient fast has ensured the stability of optic fibre port at the plug in-process simultaneously, makes test data more accurate, and the uniformity is better.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Description of the drawings:
fig. 1 is a schematic structural view of an elastic auxiliary device of a pluggable optical fiber port for rapid testing according to the present invention;
FIG. 2 is a schematic view of the mounting structure of each component on the square mounting frame of the present invention;
fig. 3 is a schematic top view of the elastic auxiliary device of the pluggable optical fiber port for rapid testing according to the present invention;
FIG. 4 is a diagram illustrating an operation state of the elastic auxiliary device of the pluggable optical fiber port for rapid test.
The specific implementation mode is as follows:
the present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1-4: the utility model discloses a quick test is with elasticity auxiliary device of plug optical fiber port, include:
installing a cushion block 1;
the square-shaped mounting frame 2 is mounted on the mounting cushion block 1, a guide rail is fixedly mounted in the square-shaped mounting frame 2, and a limiting block 4 is movably sleeved on the guide rail; the elastic force adjusting differential head 6 penetrates through the square-shaped mounting frame 2 and is in threaded connection with the square-shaped mounting frame 2; the elastic force adjusting differential head 6 is rotatably connected with the limiting block 4;
the optical fiber port clamping mechanism 7 is movably sleeved on the guide rail 3;
the front end guide rail spring 8 is movably sleeved on the guide rail 3, one end of the front end guide rail spring 8 is fixedly connected with the limiting block 4, and the other end of the front end guide rail spring is abutted with the optical fiber port clamping mechanism 7; and the rear end guide rail spring 9 is movably sleeved on the guide rail 3, and two ends of the rear end guide rail spring 9 are respectively abutted with the square-shaped mounting frame 2 and the optical fiber port clamping mechanism 7.
The working principle is as follows: when the elastic auxiliary device of the pluggable optical fiber port for rapid test is used for inserting the optical fiber port, as shown in fig. 4, 15 is the optical fiber port, and 16 is the optical fiber; before the optical fiber is inserted, the elastic force adjusting differential head 6 is rotated to push the limiting block 4 to compress the front end guide rail spring 8, and meanwhile, the rear end guide rail spring 9 is also compressed to a certain extent, so that the front end guide rail spring 8 and the rear end guide rail spring 9 both generate elastic force, the elastic forces of the front end guide rail spring 8 and the rear end guide rail spring 9 acting on the optical fiber clamping mechanism 7 are equal in magnitude and opposite in direction, and the optical fiber clamping mechanism 7 is in a stress balance state on a guide rail; then the optical fiber clamping mechanism 7 is pushed to compress the front end guide rail spring 8, the optical fiber is clamped and fixed on the optical fiber clamping mechanism 7, at the moment, the elastic force of the front end guide rail spring 8 acting on the optical fiber clamping mechanism 7 is larger than the elastic force of the rear end guide rail spring 9 acting on the optical fiber clamping mechanism 7, then the optical fiber is inserted towards the optical fiber port, the position of the optical fiber clamping mechanism 7 is restored to the position of the previous balance state, the front end guide rail spring 8 is compressed by the optical fiber clamping mechanism 7, and the elastic force of the front end guide rail spring 8 and the rear end guide rail spring 9 on the optical fiber clamping mechanism 7 is the holding force for keeping the optical fiber inserted into the optical fiber port, so that the optical fiber is; after the optical fiber and the optical fiber are stably spliced, the optical fiber is tested by using an optical fiber tester.
When the optical fiber is pulled out, the optical fiber clamping mechanism 7 is pushed to move towards one side of the elastic force adjusting differential head 6, so that the optical fiber is separated from an optical fiber port, and after the optical fiber is taken out, the next device can be replaced for testing; meanwhile, in the whole plugging process, the front end guide rail spring 8 and the rear end guide rail spring 9 also play a buffering role in the plugging process, so that the stability of the plugging process is ensured; the front end guide rail spring 8 and the rear end guide rail spring 9 are adjusted to reach different telescopic lengths through the elastic force adjusting differential head 6, so that elastic forces with different sizes can be obtained through adjustment, namely, the retention force of the optical fiber inserted into the pluggable optical fiber port can be adjusted, the insertion connection process of the optical fiber and the optical fiber port is more stable, the good connection of the optical fiber and the optical fiber port can be ensured through the retention force obtained through adjustment, the optical fiber is prevented from falling off from the optical fiber port, and the smooth completion of the test of an optical fiber port device is ensured; after the retaining force is adjusted by the elastic force adjusting differential head 6, the limiting block 4 and the elastic force adjusting differential head 6 are kept still, and the optical fiber clamping mechanism 7 is pushed to complete the insertion and extraction of the optical fiber.
In the above technical solution, the structure of the fiber port clamping mechanism 7 includes:
the sliding table 10 is provided with a sliding hole 101, and the sliding table 10 is movably sleeved on the guide rail 3 through the sliding hole 101;
and the sliding table support 11 is installed at the upper end of the sliding table 10, a clamping groove 111 for clamping the optical fiber is formed in the upper surface of the sliding table support 11, and the optical fiber is fixed in the clamping groove 111 when the optical fiber is clamped and fixed.
In the above technical solution, the two strip holes 22 are symmetrically arranged on the square-shaped mounting frame 2, the mounting pad block 1 is provided with the mounting holes 102 matched with the strip holes 22, and the square-shaped mounting frame 2 and the mounting pad block 1 are fixed through the strip holes 22 and the mounting holes 102.
In the above technical scheme, the structure of the elasticity adjusting differential head 6 comprises a pushing part 61 and a push rod 62 fixedly arranged as a whole with the pushing part 61, the push rod 62 is arranged in the frame of the square-shaped mounting frame 2 in a penetrating manner and is in threaded connection with the square-shaped mounting frame 2, and the end part of the push rod 62 is rotatably connected with the limit block 4.
In the above technical solution, the sliding table support 11 is provided with the installation elongated hole 112, the sliding table 10 is provided with the fixing hole 103 adapted to the installation elongated hole 112, and the sliding table support 11 and the sliding table 10 are fixedly installed through the installation elongated hole 112 and the fixing hole 103.
The number of apparatuses and the scale of the process described here are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (5)
1. An elastic auxiliary device for a pluggable optical fiber port for rapid testing, comprising:
installing a cushion block;
the square-shaped mounting frame is mounted on the mounting cushion block, a guide rail is fixedly mounted in the square-shaped mounting frame, and a limiting block is movably sleeved on the guide rail; the elastic force adjusting differential head penetrates through the square mounting frame and is in threaded connection with the square mounting frame; the elastic force adjusting differential head is rotatably connected with the limiting block;
the optical fiber port clamping mechanism is movably sleeved on the guide rail;
the front end guide rail spring is movably sleeved on the guide rail, one end of the front end guide rail spring is fixedly connected with the limiting block, and the other end of the front end guide rail spring is abutted with the optical fiber port clamping mechanism; and the rear end guide rail spring is movably sleeved on the guide rail, and two ends of the rear end guide rail spring are respectively abutted with the square-shaped mounting frame and the optical fiber port clamping mechanism.
2. The elastic assist apparatus for a pluggable fiber port for rapid test according to claim 1, wherein the structure of the fiber port clamping mechanism comprises:
the sliding table is provided with a sliding hole and movably sleeved on the guide rail through the sliding hole;
and the sliding table support is arranged at the upper end of the sliding table, and a clamping groove for clamping the optical fiber is formed in the upper surface of the sliding table support.
3. The elastic auxiliary device of the pluggable optical fiber port for rapid test according to claim 1, wherein the rectangular-shaped mounting frame is symmetrically provided with two elongated holes, the mounting pad is provided with mounting holes matching with the elongated holes, and the rectangular-shaped mounting frame and the mounting pad are fixed by the elongated holes and the mounting holes.
4. The apparatus of claim 1, wherein the spring force adjustment differential head comprises a push portion and a push rod integrally fixed to the push portion; the push rod is arranged in the frame of the square-shaped mounting frame in a penetrating mode and is in threaded connection with the square-shaped mounting frame, and the end portion of the push rod is connected with the limiting block in a rotating mode.
5. The apparatus of claim 2, wherein the mounting slot is formed in the platform bracket, the platform is formed with a mounting hole, the platform is formed with a fixing hole corresponding to the mounting slot, and the platform bracket and the platform are fixedly mounted by the mounting slot and the fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021177614.4U CN212060645U (en) | 2020-06-23 | 2020-06-23 | Elastic auxiliary device of pluggable optical fiber port for rapid test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021177614.4U CN212060645U (en) | 2020-06-23 | 2020-06-23 | Elastic auxiliary device of pluggable optical fiber port for rapid test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212060645U true CN212060645U (en) | 2020-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021177614.4U Active CN212060645U (en) | 2020-06-23 | 2020-06-23 | Elastic auxiliary device of pluggable optical fiber port for rapid test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212060645U (en) |
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2020
- 2020-06-23 CN CN202021177614.4U patent/CN212060645U/en active Active
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