CN210664985U - Optical fiber end face detector adapter convenient to detect different models of optic fibre - Google Patents
Optical fiber end face detector adapter convenient to detect different models of optic fibre Download PDFInfo
- Publication number
- CN210664985U CN210664985U CN201921393172.4U CN201921393172U CN210664985U CN 210664985 U CN210664985 U CN 210664985U CN 201921393172 U CN201921393172 U CN 201921393172U CN 210664985 U CN210664985 U CN 210664985U
- Authority
- CN
- China
- Prior art keywords
- ring
- fixed
- adapter
- fiber end
- fixing bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model discloses an optic fibre terminal surface detector adaptation head convenient to detect different model optic fibre, including adaptation head body, spring telescopic link, fixing bolt and coupling spring, adaptation head body avris is fixed with the guide board, interior gasket is fixed on fixing bolt, and the fixing bolt end-to-end installs fastening nut, be fixed with interior lug on the control ring inner wall, and interior lug and the terminal laminating of trigger bar to the trigger bar runs through the activity ring, be fixed with coupling spring on the locating plate, and coupling spring is fixed with the activity ring inner wall. This fiber end face detector adapter convenient to detect different model optic fibre adopts neotype structural design for this device can carry out accurate location to the fiber end of different diameters fixedly, and can make fiber end center accurate and adapter center align, avoids causing the condition appearance of fiber end damage because the skew in the plug in-process, and need not frequently to change the adapter, has simplified detection operation.
Description
Technical Field
The utility model relates to an optical fiber end face detector technical field specifically is an optical fiber end face detector adaptation head convenient to detect different model optic fibre.
Background
The optical fiber end face detector is an instrument for amplifying and detecting an optical fiber end face, aligns with the optical fiber end face through adapter heads with different sizes, irradiates the optical fiber end face through a built-in light source, irradiates images through an electronic viewfinder, finally displays the images through a display, observes the condition of the optical fiber end face, judges whether the optical fiber end face is damaged or not, and achieves the purpose of detection.
With the continuous use of the adapter of the optical fiber end face detector, the following problems are found in the process of connecting the adapter and the optical fiber:
1. the existing adapter needs an operator to manually align the end face of the optical fiber with the center of the adapter, and the manual operation has errors, so that the end face of the optical fiber is easily damaged in the process of inserting the optical fiber into the adapter;
2. and a plurality of adapter heads with different sizes are mostly matched with one optical fiber end face detector at present, so that the adapter heads need to be frequently replaced when the optical fibers with different diameters of different types are detected, and the installation and replacement operations are complex.
Therefore, an adaptive head of the optical fiber end face detector, which is convenient for detecting optical fibers of different types, needs to be designed aiming at the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an optic fibre terminal surface detector adaptation head convenient to detect different model optic fibre to propose among the above-mentioned background art that the manual plug that aligns easily causes the optic fibre terminal surface damage, influence the accuracy of testing result, need frequently change the problem of adaptation head when the optic fibre of the diameter difference of different models detects.
In order to achieve the above object, the utility model provides a following technical scheme: an adaptive head of an optical fiber end face detector convenient for detecting optical fibers of different types comprises an adaptive head body, a spring telescopic rod, a fixed bolt and a connecting spring, wherein a guide plate is fixed on the side of the adaptive head body, the tail end of the guide plate is fixed on the side of a fixed ring, the guide plate penetrates through a movable ring, the side of the movable ring is fixed with the spring telescopic rod, the tail end of the spring telescopic rod is fixed on the side of the fixed ring, a positioning screw is installed on the movable ring, the fixed bolt is fixed on the outer side of the movable ring, the fixed bolt penetrates through a track window, the track window is arranged on a control ring, the inner wall of the control ring is attached to an inner gasket, the inner gasket is fixed on the fixed bolt, the tail end of the fixed bolt is provided with a fastening nut, the inner wall of the control ring is fixed with an inner, meanwhile, the trigger rod is fixed with the positioning plate, a connecting spring is fixed on the positioning plate, and the connecting spring is fixed with the inner wall of the movable ring.
Preferably, the guide board is welded connection with the adaptation head body and the fixed ring, and the guide board has 3 arc plate structures for the equal angular distribution about the fixed ring center, and the fixed ring inboard has the pulley of rubber material for the equal angular distribution about the fixed ring center.
Preferably, the activity ring is sliding connection with the guide board, and 3 set screws are installed to the activity ring outside about the equal angle in stationary ring center to the set screw bottom closely laminates with the guide board.
Preferably, the fixing bolt is in sliding connection with the track window, the fixing bolt is in welding connection with the inner gasket, and the inner gasket is an arc-shaped high-speed steel plate with a smooth surface.
Preferably, the inner convex block and the joint edge of the trigger rod are arranged to be arc-shaped, the trigger rod is in sliding connection with the movable ring, and the trigger rod is in welded connection with the positioning plate.
Preferably, the locating plate is a high-speed steel arc-shaped plate structure with a rough rubber pad adhered to the inner surface, and 3 locating plates are arranged at equal angles relative to the center of the movable ring.
Compared with the prior art, the beneficial effects of the utility model are that: the adaptive head of the optical fiber end face detector convenient for detecting optical fibers of different types adopts a novel structural design, so that the device can accurately position and fix optical fiber ends of different diameters, and can ensure that the center of the optical fiber end is accurately aligned with the center of the adaptive head, thereby avoiding the occurrence of the condition that the optical fiber end is damaged due to deviation in the plugging and unplugging process, avoiding the need of frequently replacing the adaptive head and simplifying the detection operation;
1. the structure consisting of the fixing bolt, the track window, the control ring, the inner gasket, the fastening nut, the inner bump, the trigger rod, the positioning plate and the connecting spring can be used for stably positioning and fixing the optical fibers within a certain diameter range, so that the end heads of the optical fibers are aligned with the center of the adapter head, and the problem that the adapter head needs to be frequently replaced when the optical fibers with different sizes are detected is also avoided;
2. the structure that guide board, solid fixed ring, spring telescopic link, activity ring and set screw are constituteed, the plug operation of carrying out the fiber end that can be stable has guaranteed the stability of fiber end.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the fixing ring of the present invention;
FIG. 3 is a schematic side view of the movable ring of the present invention;
fig. 4 is a schematic side view of the cross-sectional structure of the control ring of the present invention.
In the figure: 1. an adapter body; 2. a guide plate; 3. a fixing ring; 4. a spring telescopic rod; 5. a movable ring; 6. a set screw; 7. fixing the bolt; 8. a track window; 9. a control loop; 10. an inner gasket; 11. fastening a nut; 12. an inner bump; 13. a trigger lever; 14. positioning a plate; 15. a spring is connected.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an optical fiber end face detector adapter convenient for detecting optical fibers of different types comprises an adapter body 1, a guide plate 2, a fixing ring 3, a spring telescopic rod 4, a movable ring 5, a positioning screw 6, a fixing bolt 7, a track window 8, a control ring 9, an inner gasket 10, a fastening nut 11, an inner convex block 12, a trigger rod 13, a positioning plate 14 and a connecting spring 15, wherein the guide plate 2 is fixed on the side of the adapter body 1, the tail end of the guide plate 2 is fixed on the side of the fixing ring 3, the guide plate 2 penetrates through the movable ring 5, the spring telescopic rod 4 is fixed on the side of the movable ring 5, the tail end of the spring telescopic rod 4 is fixed on the side of the fixing ring 3, the positioning screw 6 is installed on the movable ring 5, the fixing bolt 7 is fixed on the outer side of the movable ring 5, the fixing bolt 7 penetrates through the track window 8, the track window 8 is arranged on the control, interior gasket 10 is fixed on fixing bolt 7, and fixing bolt 7 end-to-end mounting has fastening nut 11, is fixed with interior lug 12 on the control ring 9 inner wall, and interior lug 12 and the terminal laminating of trigger bar 13 to trigger bar 13 runs through activity ring 5, and trigger bar 13 is fixed with locating plate 14 simultaneously, is fixed with connecting spring 15 on the locating plate 14, and connecting spring 15 is fixed with activity ring 5 inner wall.
In the embodiment, the guide plate 2 is welded with the adapter head body 1 and the fixing ring 3, the guide plate 2 is of an arc-shaped plate structure with 3 equiangularly distributed about the center of the fixing ring 3, and pulleys made of rubber are densely distributed at equal angles about the center of the fixing ring 3 on the inner side of the fixing ring 3, the structural design enables the structure formed by the adapter head body 1, the guide plate 2 and the fixing ring 3 to be stable, and provides a stable installation foundation for the movable ring 5, and the pulleys made of rubber materials on the inner side of the fixing ring 3 are designed to ensure that the optical fibers can be stably and smoothly plugged and pulled out;
the movable ring 5 is connected with the guide plate 2 in a sliding mode, 3 positioning screws 6 are arranged on the outer side of the movable ring 5 at equal angles relative to the center of the fixed ring 3, the bottom ends of the positioning screws 6 are tightly attached to the guide plate 2, the movable ring 5 can perform stable sliding displacement along the guide plate 2 due to the structural design, and the positioning screws 6 can extrude the guide plate 2 to fix the positions of the movable ring 5 and a connecting structure of the movable ring 5;
the fixing bolt 7 is in sliding connection with the track window 8, the fixing bolt 7 is in welding connection with the inner gasket 10, the inner gasket 10 is an arc-shaped high-speed steel plate with a smooth surface, friction between the inner gasket 10 and the control ring 9 is small due to the structural design, and the control ring 9 can drive the track window 8 to stably rotate under the limiting action of the fixing bolt 7 and the inner gasket 10;
the joint edges of the inner convex block 12 and the trigger rod 13 are arc-shaped, the trigger rod 13 is in sliding connection with the movable ring 5, and the trigger rod 13 is in welding connection with the positioning plate 14, the structural design enables the inner convex block 12 to push the trigger rod 13 to drive the positioning plate 14 through the arc-shaped edge when the inner convex block rotates and displaces along with the control ring 9, and the inner convex block slides and displaces in a hole formed in the movable ring 5;
the locating plate 14 is a high-speed steel arc-shaped plate structure with a rough rubber pad adhered to the inner surface, 3 locating plates 14 are arranged at equal angles relative to the center of the movable ring 5, and the locating plates 14 can move at the same distance in 3 directions through the arc structures and the inner side rough rubber pads when following the synchronous displacement of the trigger rod 13, so that the optical fibers are stably extruded and fixed, and the centers of the optical fibers are aligned with the center of the movable ring 5.
The working principle is as follows: the adapter body 1 in the device is the same as an adapter used by the existing optical fiber end face detector, is the existing mature technology and is well known by the technicians in the field, and is not described in detail herein;
firstly, inserting an optical fiber to be detected from the center of a fixing ring 3 in fig. 2, pushing the optical fiber to continue to move towards the direction of an adapter head body 1, enabling the optical fiber to smoothly slide and displace by rubber pulleys densely distributed in the inner ring of the fixing ring 3 until the optical fiber passes through a movable ring 5 in fig. 1, and stopping when the optical fiber moves to a position 5mm away from the right side of the adapter head body 1;
unscrewing a fastening nut 11 in the drawing 4, enabling the fastening nut 11 to be not extruded and fixed with an inner gasket 10 to fix a control ring 9, rotating the control ring 9 in the drawing 4 anticlockwise, enabling the control ring 9 to drive a track window 8 and a fixing bolt 7 to slide relatively, driving an inner lug 12 to rotate stably, enabling an arc edge of the inner lug 12 to extrude and push a trigger rod 13 in the rotating process, pushing the trigger rod 13 towards the inner side of a movable ring 5, enabling the trigger rod 13 to drive a positioning plate 14 to slide towards the inner side of the movable ring 5, stretching a connecting spring 15, enabling a rubber pad adhered on the inner side of the positioning plate 14 to be close to an optical fiber positioned at the center of the movable ring 5, enabling 3 positioning plates 14 to move synchronously and at the same amplitude, enabling 3 positioning plates 14 to be simultaneously contacted with the optical fiber and clamp and fix the optical fiber, stopping rotating the control ring 9, screwing the fastening nut 11, fixing the position of the control ring 9, enabling, the 3 positioning plates 14 fix the optical fiber to be detected at the center of the movable ring 5;
then, the positioning screw 6 in fig. 3 is rotated to be far away from the guide plate 2, the guide plate 2 is not extruded any more, the movable ring 5 can freely slide on the guide plate 2, the movable ring 5 is stirred to slide on the guide plate 2 towards the direction of the adapter head body 1, the spring telescopic rod 4 is stretched, the spring telescopic rod 4 is of a two-section loop bar structure with a spring arranged inside, the movable ring 5 drives the optical fiber fixed by the positioning plate 14 to be inserted into the adapter head body 1 until the optical fiber is stably contacted with the adapter head body 1, the positioning screw 6 is rotated again, the positioning screw 6 is made to extrude the guide plate 2, the positions of the movable ring 5, the positioning plate 14 and the optical fiber are fixed, and then an optical fiber end face detector connected with the adapter head body 1 can be started;
after the detection is finished, the positioning screw 6 is unscrewed, the movable ring 5 can freely slide and displace, the movable ring 5 can quickly horizontally slide to the right to reset to the state shown in the figure 1 under the action of the stretched spring telescopic rod 4, the optical fiber is stably and quickly separated from the adapter body 1 in the sliding process, the fastening nut 11 is unscrewed to reversely rotate the control ring 9, the control ring 9 drives the arc-shaped edge of the inner convex block 12 to be far away from the trigger rod 13, the trigger rod 13 is not extruded to push the trigger rod 13 any more, the trigger rod 13 drives the positioning plate 14 to slide under the action of the connecting spring 15 to be far away from the optical fiber, the extrusion fixation of the optical fiber is released, the optical fiber is horizontally pulled out from the movable ring 5 and the fixed ring 3, and the next optical fiber end face detection operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an optic fibre terminal surface detector adaptation head convenient to detect different model optic fibre, includes adaptation head body (1), spring telescopic link (4), fixing bolt (7) and coupling spring (15), its characterized in that: the adapter head body (1) avris is fixed with a guide plate (2), the end of the guide plate (2) is fixed on the avris of a fixing ring (3), the guide plate (2) penetrates through a movable ring (5), the avris of the movable ring (5) is fixed with a spring telescopic rod (4), the end of the spring telescopic rod (4) is fixed on the avris of the fixing ring (3), a positioning screw (6) is installed on the movable ring (5), a fixing bolt (7) is fixed on the outer side of the movable ring (5), the fixing bolt (7) penetrates through a track window (8), the track window (8) is arranged on a control ring (9), the inner wall of the control ring (9) is attached to an inner gasket (10), the inner gasket (10) is fixed on the fixing bolt (7), a fastening nut (11) is installed at the end of the fixing bolt (7), an inner convex block (12) is fixed on the inner wall of the control, the inner convex block (12) is attached to the tail end of the trigger rod (13), the trigger rod (13) penetrates through the movable ring (5), meanwhile, the trigger rod (13) is fixed to the positioning plate (14), the positioning plate (14) is fixedly provided with a connecting spring (15), and the connecting spring (15) is fixed to the inner wall of the movable ring (5).
2. The adapter for the fiber end face detector convenient for detecting different types of optical fibers according to claim 1, wherein: guide board (2) are welded connection with adaptation head body (1) and solid fixed ring (3), and guide board (2) for having 3 arc platelike structures for angle such as solid fixed ring (3) center to solid fixed ring (3) inboard has the pulley of rubber material about angle such as solid fixed ring (3) center intensive distribution.
3. The adapter for the fiber end face detector convenient for detecting different types of optical fibers according to claim 1, wherein: activity ring (5) are sliding connection with guide board (2), and activity ring (5) outside installs 3 set screw (6) about solid fixed ring (3) center equiangular to set screw (6) bottom is closely laminated with guide board (2).
4. The adapter for the fiber end face detector convenient for detecting different types of optical fibers according to claim 1, wherein: the fixing bolt (7) is in sliding connection with the track window (8), the fixing bolt (7) is in welding connection with the inner gasket (10), and the inner gasket (10) is an arc-shaped high-speed steel plate with a smooth surface.
5. The adapter for the fiber end face detector convenient for detecting different types of optical fibers according to claim 1, wherein: interior lug (12) and trigger bar (13) laminating limit set up to the arc, and trigger bar (13) and activity ring (5) are sliding connection to trigger bar (13) and locating plate (14) are welded connection.
6. The adapter for the fiber end face detector convenient for detecting different types of optical fibers according to claim 1, wherein: the positioning plate (14) is of a high-speed steel arc-shaped plate structure, the inner surface of which is bonded with a rough rubber pad, and 3 positioning plates (14) are arranged at equal angles relative to the center of the movable ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921393172.4U CN210664985U (en) | 2019-08-26 | 2019-08-26 | Optical fiber end face detector adapter convenient to detect different models of optic fibre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921393172.4U CN210664985U (en) | 2019-08-26 | 2019-08-26 | Optical fiber end face detector adapter convenient to detect different models of optic fibre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210664985U true CN210664985U (en) | 2020-06-02 |
Family
ID=70809414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921393172.4U Expired - Fee Related CN210664985U (en) | 2019-08-26 | 2019-08-26 | Optical fiber end face detector adapter convenient to detect different models of optic fibre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210664985U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111855395A (en) * | 2020-08-06 | 2020-10-30 | 深圳市铠盛通光电科技有限公司 | Communication optical cable is anchor clamps and tensile test machine for tensile test |
| CN112577813A (en) * | 2020-12-04 | 2021-03-30 | 西南交通大学 | Be used for disconnect-type hopkinson depression bar test piece positioner |
| CN115469405A (en) * | 2022-10-13 | 2022-12-13 | 江西瑞源精密制造有限公司 | Tail fiber end face detection device |
| CN116624454A (en) * | 2023-06-07 | 2023-08-22 | 兰州交通大学 | Adjustable modular model pile inner wall strain gauge pasting device and use method |
-
2019
- 2019-08-26 CN CN201921393172.4U patent/CN210664985U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111855395A (en) * | 2020-08-06 | 2020-10-30 | 深圳市铠盛通光电科技有限公司 | Communication optical cable is anchor clamps and tensile test machine for tensile test |
| CN112577813A (en) * | 2020-12-04 | 2021-03-30 | 西南交通大学 | Be used for disconnect-type hopkinson depression bar test piece positioner |
| CN115469405A (en) * | 2022-10-13 | 2022-12-13 | 江西瑞源精密制造有限公司 | Tail fiber end face detection device |
| CN115469405B (en) * | 2022-10-13 | 2023-12-22 | 江西瑞源精密制造有限公司 | Tail fiber end face detection device |
| CN116624454A (en) * | 2023-06-07 | 2023-08-22 | 兰州交通大学 | Adjustable modular model pile inner wall strain gauge pasting device and use method |
| CN116624454B (en) * | 2023-06-07 | 2023-10-10 | 兰州交通大学 | Adjustable modular model pile inner wall strain gauge pasting device and use method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210664985U (en) | Optical fiber end face detector adapter convenient to detect different models of optic fibre | |
| CN102914263B (en) | Multi-camera image splicing-based automatic workpiece detection device | |
| CN111595219A (en) | Motor rotating shaft detection device | |
| CN117405538B (en) | Multi-point hardness detection device for optical lens | |
| CN208443425U (en) | A kind of detection device of electric automatization equipment | |
| CN109434715A (en) | A kind of positioning device and localization method | |
| CN215390919U (en) | Detection system for oil pipe thread defect to be repaired | |
| CN210376174U (en) | Pipeline guide mechanism for pipeline detector | |
| CN211347323U (en) | Optical fiber centering measuring device | |
| CN110411636B (en) | A mechanics measuring device for push-pull power test | |
| CN210924111U (en) | Optical fiber collimator debugging device | |
| CN210719636U (en) | Adjusting mechanism for detecting optical performance of portable endoscope | |
| CN209745824U (en) | Optical detector | |
| CN203849005U (en) | Angle control device and flat panel display device test apparatus having the same | |
| CN209853461U (en) | Material receiving module for label discharging machine | |
| CN108495546B (en) | Multifunctional recorder control box detection table and detection method | |
| CN208270793U (en) | A kind of external termination for communications optical cable performance detection | |
| CN209495928U (en) | A kind of LED aluminum steel device for testing tensile force | |
| CN220930557U (en) | Sealed pipeline inspection robot | |
| CN109781036A (en) | A kind of hydraulic support linearity testing apparatus and detection method | |
| CN220626662U (en) | Measuring device for rod height | |
| CN220626740U (en) | FA equipment | |
| CN221099739U (en) | Fluorescent optical fiber detection device for electrical equipment | |
| CN221593827U (en) | Optical fiber illumination uniformity detection device | |
| CN218937732U (en) | Pump source optical device power detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 Termination date: 20200826 |