CN220804097U - Clamp for dispensing of connector insert - Google Patents
Clamp for dispensing of connector insert Download PDFInfo
- Publication number
- CN220804097U CN220804097U CN202322508633.0U CN202322508633U CN220804097U CN 220804097 U CN220804097 U CN 220804097U CN 202322508633 U CN202322508633 U CN 202322508633U CN 220804097 U CN220804097 U CN 220804097U
- Authority
- CN
- China
- Prior art keywords
- fixture
- ferrule
- placing channels
- dispensing
- fixture body
- 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.)
- Active
Links
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 239000003292 glue Substances 0.000 abstract description 29
- 239000000835 fiber Substances 0.000 abstract description 5
- 239000013307 optical fiber Substances 0.000 description 22
- 210000001503 joint Anatomy 0.000 description 13
- 230000000007 visual effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model provides a fixture for dispensing a connector ferrule, which comprises a fixture body, wherein the top of the fixture body is arranged in a downward inclined manner along the width direction of the fixture body, a first long groove is formed in the top surface of the fixture body along the length direction of the fixture body, a plurality of ferrule placing channels penetrating through the front side wall of the fixture body are arranged at intervals along the length direction of the lower part of the top surface of the fixture body, the ferrule placing channels are positioned at the lower side of the first long groove and are communicated with the first long groove, and the bottom surface of the ferrule placing channels is higher than the bottom surface of the first long groove. The fixture is used for realizing the fixation of a plurality of connector ferrules, the top of the fixture is obliquely arranged, the front side end face of the ferrule is downwards placed, glue is injected from a window and flows, uniform glue coverage in the ferrule can be ensured, and then the connection strength of a positioning piece and a front side bare fiber is ensured.
Description
Technical Field
The utility model relates to the technical field of connector production, in particular to a fixture for dispensing a connector ferrule.
Background
MPO connectors are large-capacity multi-core connectors that are widely used in the field of optical communications, where the ferrule is the core component of the connector. When a group of optical fibers are required to be connected, the group of optical fibers are firstly inserted into an MT ferrule, and then are assembled with an MPO set of components after the processes of glue fixing, end face grinding and the like. The current method of fixing the optical fiber in the ferrule is: fixing a group of optical fibers on a positioning piece in advance, arranging the front bare fibers of the positioning piece in a protruding mode, then dripping glue from a core inserting window, slightly shaking, inserting the positioning piece into an MT core, and enabling the front bare fibers of the positioning piece to penetrate out of an optical fiber jack at the front side of the core inserting. The rear side of the inside of the lock pin is closer to the window and hollow inside, the inside of the lock pin can be directly filled with glue when glue is injected, the front side of the inside of the lock pin is farther and is not completely hollow, the glue flows slowly at a lower temperature, the glue can not be completely coated inside the lock pin, and then the connection strength of a locating piece and a front side bare fiber can not be guaranteed.
Disclosure of Invention
The utility model provides a fixture for dispensing connector ferrules, which is used for fixing a plurality of connector ferrules, wherein the top of the fixture is obliquely arranged, so that the front end face of the ferrule is downwards placed, glue is injected from a window and flows, uniform glue coverage in the ferrule can be ensured, and the connection strength of a positioning piece and a front bare fiber is further ensured. In addition, the clamp can be directly placed on an existing baking clamp for heating, so that the fluidity of glue is increased, and the production efficiency is improved.
The utility model is realized by the following technical scheme:
The utility model provides a connector lock pin is anchor clamps for point gum, includes the anchor clamps body, the top of anchor clamps body is along its width direction downward sloping setting, the top surface of anchor clamps body is provided with first elongated slot along its length direction, anchor clamps body top surface lower part is along its length direction interval be equipped with a plurality of lock pin placing channel that run through anchor clamps body front side wall, a plurality of lock pin placing channel are located first elongated slot downside, and are linked together with first elongated slot, the bottom surface of lock pin placing channel is about to be higher than the bottom surface of first elongated slot.
Preferably, the upper part of the top surface of the fixture body is provided with a plurality of locating piece placing channels penetrating through the rear side wall of the fixture body at intervals along the length direction of the upper part of the top surface of the fixture body, the locating piece placing channels are in one-to-one correspondence with the inserting core placing channels, the locating piece placing channels are positioned on the upper side of the first long groove and are communicated with the first long groove, and the bottom height of the locating piece placing channels is higher than that of the inserting core placing channels and is flush with the bottom surface of the inner hole of the inserting core.
Preferably, 10 locating piece placing channels and 10 ferrule placing channels are respectively formed.
Preferably, the rear side of the top of the clamp body is provided with an L-shaped abdication groove, and the bottom surface of the L-shaped abdication groove is parallel to the bottom surface of the clamp body.
Preferably, handles are arranged on the left side surface and the right side surface of the clamp body.
Compared with the prior art, the utility model has the advantages that: the fixture for dispensing the connector pins is used for fixing a plurality of connector pins, transferring the connector pins to a curing furnace for preheating and then injecting glue, and the mobility of the glue can be improved due to proper high temperature; the top of the clamp is obliquely arranged, the end face of the insert core is downwards arranged, so that glue can be injected and flows from the window, and even glue coverage inside the insert core can be ensured under the condition of good glue fluidity; meanwhile, a locating piece placing channel is formed in the rear side of the top of the clamp, and the locating piece with the optical fiber is conveniently inserted into the inserting core from the channel.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic diagram of an application structure of the present utility model.
Fig. 3 is a schematic view of the ferrule and the positioning member.
In the figure: 1. a clamp body; 2. a first elongated slot; 3. a ferrule placement channel; 4. a positioning piece placement channel; 5. an L-shaped abdication groove; 6. a handle; 100. a butt joint part; 200. a boss portion; 300. a step portion; 400. an optical fiber jack; 500. a positioning piece; 600. a visual window.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The known ferrule structure, as shown in fig. 3, includes a ferrule body having a butt joint portion 100 and a boss portion 200 formed at the tail of the butt joint portion 100, wherein the thickness of the boss portion 200 is greater than that of the butt joint portion 100, so that a step portion 300 is formed at the joint portion of the butt joint portion and the boss portion, and the step portion 300 can play a limiting role when the MT ferrule is in butt joint with other devices, so as to ensure that the MT ferrule is in butt joint. The optical fiber jack 400 is arranged on the front end face of the butt joint part 100 of the ferrule body, the bare optical fiber on the front side of the positioning piece passes through, the rear side of the boss part 200 of the ferrule body is provided with a notch penetrating through the ferrule body, the notch is communicated with the optical fiber jack, the positioning piece 500 is inserted into the ferrule from the notch, the upper end face of the butt joint part of the ferrule body is provided with a visual window 600 communicated with the interior of the ferrule body, glue is injected from the visual window to fill the interior of the ferrule body, and then the positioning piece with the optical fiber is inserted, so that the fixation of the positioning piece and the bare optical fiber on the front side of the positioning piece is realized. The clamp for the MPO connector lock pin is used for fixing a plurality of MPO connector lock pins, and is convenient to transfer, glue dispensing, preheat and insert a positioning piece with an optical fiber.
Specifically, the fixture for glue dispensing of the inserting core of the connector comprises a fixture body 1, wherein the top of the fixture body 1 is arranged in a downward inclined manner along the width direction of the fixture body, a first long groove 2 is formed in the top of the fixture body 1 along the length direction of the fixture body, the first long groove is a rectangular groove, the width of the first long groove is equal to or slightly larger than the width of a boss part of the inserting core, the depth of the first long groove is equal to or slightly larger than the thickness of the boss part of the inserting core, a plurality of inserting core placing channels 3 penetrating through the front side wall of the fixture body are arranged at intervals along the length direction of the top of the fixture body 1, the inserting core placing channels are rectangular grooves, the width of the inserting core placing channels is equal to or slightly larger than the width of a butt joint part of the inserting core body, the length of the inserting core placing channels is smaller than the length of the butt joint part of the inserting core body, the inserting core placing channels 3 are located at the lower side of the first long groove 2 and are communicated with the first long groove 2, and the distance between the bottom surface of the inserting core placing channels 3 and the bottom surface of the first long groove 2 is equal to or slightly larger than the distance between the top surface of the boss part and the butt joint part of the inserting core.
When in use, the ferrule is placed in the ferrule placement channel, the visible window is positioned on the top surface, the boss part at the tail part is positioned in the first long groove, and the front end of the butt joint part extends out of the ferrule placement channel. Because the top surface of the clamp is obliquely arranged, the front side of the lock pin is inclined downwards, glue is injected into the lock pin from the visible window, the rear side of the inside of the lock pin can be directly filled, the front side of the lock pin is forwards flowed under the action of gravity due to the inclination effect, the glue flows out to the front side optical fiber jack, and even glue covers the default lock pin, and at the moment, a positioning piece with an optical fiber is inserted.
Meanwhile, considering that the glue flows well at a certain temperature, the glue can be coated into the MT inserting core quickly, therefore, the MPO connector inserting core can be transferred to a curing furnace to be baked before glue injection, then glue is directly dispensed, a positioning piece with an optical fiber is inserted, and the clamp and the inserting core are heated in a short time after baking, so that the injected glue has a certain temperature, the glue has good heated fluidity, the glue is further guaranteed to be coated in the whole inner cavity, and the connection strength of the positioning piece and the front bare optical fiber is ensured. In this embodiment, the plurality of MPO connector ferrules are fixed to the jig and transferred to the curing oven together for baking and preheating, thereby enabling the baking efficiency to be increased.
In order to facilitate the insertion of the locating piece with the optical fiber into the notch of the ferrule body, the upper part of the top surface of the fixture body 1 is provided with a plurality of locating piece placing channels 4 penetrating through the rear side wall of the fixture body at intervals along the length direction, the width 4 of each locating piece placing channel is a rectangular groove and is equal to or slightly larger than that of each locating piece, the locating piece placing channels 4 are in one-to-one correspondence with the ferrule placing channels 3, the locating piece placing channels 4 are positioned on the upper side of the first long groove 2 and are communicated with the first long groove 2, and the bottom height of each locating piece placing channel 4 is higher than the bottom height of the ferrule placing channel 3 and is flush with the bottom surface of the inner hole of the ferrule.
When the optical fiber positioning device is used, the positioning piece with the optical fiber is placed in the positioning piece placing channel, and the optical fiber positioning device is inserted into the notch of the ferrule body in a forward sliding mode.
In this embodiment, 10 positioning member placement channels 4 and 10 ferrule placement channels 3 are respectively provided.
In order to reduce the weight of the clamp and facilitate smooth placement of the rear side light of the positioning piece, an L-shaped abdication groove 5 is formed in the rear side of the top of the clamp body 1, and the bottom surface of the L-shaped abdication groove 5 is parallel to the bottom surface of the clamp body.
In order to facilitate the back and forth movement of the clamp, handles 6 are arranged on the left side surface and the right side surface of the clamp body 1.
The application method of the utility model comprises the following steps: fixing a plurality of MPO connector ferrules one by one in a fixture ferrule placing channel, wherein a visual window is positioned on the top surface, a boss part at the tail part of the MPO connector ferrule is positioned in a first long groove, and the front end of a butting part of the MPO connector ferrule is extended out of the ferrule placing channel; transferring the clamp onto a curing furnace, baking and heating to a certain temperature, transferring the clamp down, dispensing one by one, placing a positioning piece with an optical fiber into a positioning piece placing channel, and inserting the sliding positioning piece forward into a notch of the ferrule body.
Claims (5)
1. A fixture for dispensing a connector ferrule is characterized in that: the fixture comprises a fixture body, the top of fixture body is along its width direction downward sloping setting, the top surface of fixture body is provided with first elongated slot along its length direction, fixture body top surface lower part is along its length direction interval be equipped with a plurality of lock pin place the passageway of running through fixture body front side wall, a plurality of lock pin place the passageway and be located first elongated slot downside, and be linked together with first elongated slot, the bottom surface of lock pin place the passageway is about to be higher than the bottom surface of first elongated slot.
2. The fixture for dispensing a connector ferrule of claim 1, wherein: the upper part of the top surface of the clamp body is provided with a plurality of locating piece placing channels penetrating through the rear side wall of the clamp body at intervals along the length direction of the upper part of the top surface of the clamp body, the locating piece placing channels are in one-to-one correspondence with the ferrule placing channels, the locating piece placing channels are located on the upper side of the first long groove and are communicated with the first long groove, and the bottom height of the locating piece placing channels is higher than the bottom height of the ferrule placing channels and is flush with the bottom surface of the inner hole of the ferrule.
3. The fixture for dispensing a connector ferrule of claim 2, wherein: the locating piece placing channels and the inserting core placing channels are all provided with 10 locating piece placing channels.
4. The fixture for dispensing a connector ferrule of claim 1, wherein: the L-shaped abdication groove is formed in the rear side of the top of the clamp body, and the bottom surface of the L-shaped abdication groove is parallel to the bottom surface of the clamp body.
5. The fixture for dispensing a connector ferrule of claim 1, wherein: handles are arranged on the left side surface and the right side surface of the clamp body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322508633.0U CN220804097U (en) | 2023-09-15 | 2023-09-15 | Clamp for dispensing of connector insert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322508633.0U CN220804097U (en) | 2023-09-15 | 2023-09-15 | Clamp for dispensing of connector insert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220804097U true CN220804097U (en) | 2024-04-19 |
Family
ID=90702587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322508633.0U Active CN220804097U (en) | 2023-09-15 | 2023-09-15 | Clamp for dispensing of connector insert |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220804097U (en) |
-
2023
- 2023-09-15 CN CN202322508633.0U patent/CN220804097U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100289478B1 (en) | Fixture for assembling fiber optic connector ferrules | |
| US6409394B1 (en) | Optical connector | |
| EP1816497B1 (en) | Optical connector and method for manufacturing the same | |
| US5923803A (en) | Method of fabricating a fiber optic connector ferrule | |
| CN202460938U (en) | Automatic glue injection machine of optical-fiber connector | |
| CN220804097U (en) | Clamp for dispensing of connector insert | |
| CN113064237A (en) | Optical fiber cable bundling connector | |
| EP3338123B1 (en) | Automatic injection system and method of manufacturing ferrule | |
| KR100289477B1 (en) | Alignment system in connector ferrules for fiber optic cables | |
| US9250394B2 (en) | Connector for ribbon optical fiber | |
| CN211375135U (en) | Ceramic ferrule and optical fiber curing device | |
| US4061522A (en) | Method and apparatus for terminating a fiber optic bundle | |
| CN210522956U (en) | Optical fiber ribbon combining clamp | |
| CN212301972U (en) | Optical fiber connector lock pin solidification equipment | |
| CN220808174U (en) | Vertical curing oven for optical fiber connector | |
| CN210243902U (en) | Manual auxiliary optical fiber plugging mechanism | |
| KR20090061930A (en) | Device for matching optical fiber cable, and optical connector having the same | |
| JP2006227560A (en) | Mechanical splice, circuit component for optical communication, repeating optical transmission line, and optical transmission line | |
| CN107991742B (en) | Length control device for MT-MT multichannel connector | |
| US8201322B2 (en) | Fiber optic connector tooling device | |
| CN209387925U (en) | A kind of fibre-optical splice | |
| JP4205022B2 (en) | Manufacturing method of optical connector with optical fiber | |
| CN208255473U (en) | A kind of fiber optic adapter module | |
| CN220019935U (en) | Fiber penetrating device | |
| JP3667159B2 (en) | Positioning member for optical connector assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |