CN215547993U - A tool for optic fibre ceramic core - Google Patents
A tool for optic fibre ceramic core Download PDFInfo
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- CN215547993U CN215547993U CN202120216747.6U CN202120216747U CN215547993U CN 215547993 U CN215547993 U CN 215547993U CN 202120216747 U CN202120216747 U CN 202120216747U CN 215547993 U CN215547993 U CN 215547993U
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- jig
- ceramic core
- insertion hole
- optical fiber
- fiber ceramic
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Abstract
The utility model provides a jig for an optical fiber ceramic core, which comprises a body, wherein the upper surface of the body is provided with a groove hole for inserting a pair of ceramic cores, the jig for the optical fiber ceramic core also comprises a pressure lever, a magnetic part is fixedly arranged on the pressure lever, and the pressure lever is attracted and pressed on the upper surface of the body. Compared with the prior art, the utility model has the beneficial effects that: the magnetic member causes the pressing rod to be attracted to the upper surface of the body. Therefore, the jig for the optical fiber ceramic core can press the pressing rod on the body without a complex structure, and the ceramic ferrule is fixed in the groove hole.
Description
Technical Field
The utility model relates to a jig for an optical fiber ceramic core, and belongs to the field of optical devices.
Background
In the LC optical fiber core pulling test process, a jig of the optical fiber ceramic core is needed. The existing jig for the optical fiber ceramic core is complex in structure and complex in clamping procedure, so that the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a jig for an optical fiber ceramic core, which solves the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a tool for optic fibre ceramic core, includes the body, and the slotted hole that supplies a pair of ceramic core grafting is seted up to the body upper surface, a tool for optic fibre ceramic core still includes the depression bar, and the fixed magnetic part that is provided with on the depression bar attracts and the pressfitting is on the upper surface of body.
Further, the compression bar is hinged with the body.
Further, the jig for the optical fiber ceramic core further comprises a pin shaft, a hinge block is arranged at one end of the pressing rod, a hinge seat is arranged on the upper surface of one end of the body, and the hinge block is rotatably connected with the hinge seat through the pin shaft.
Further, the magnetic part is arranged at the other end of the body opposite to the hinge block.
Further, the jig for the optical fiber ceramic core further comprises a screw, the magnetic part is embedded into the pressing rod, and the screw penetrates through the pressing rod and is in threaded connection with the magnetic part.
Furthermore, the side face of the body is provided with a plurality of positioning holes, and the positioning holes penetrate through the body.
Furthermore, the slotted hole includes first spliced eye and second spliced eye, and first spliced eye and second spliced eye are tangent and have the same radius, and the plane at the axis place of first spliced eye and second spliced eye is parallel with the upper surface of body, and the distance of the axle center of first spliced eye or second spliced eye and body upper surface is less than the radius of first spliced eye.
Further, the slot is made by a wire cutting process.
Further, the magnetic member is a magnet.
Compared with the prior art, the utility model has the beneficial effects that: the magnetic member causes the pressing rod to be attracted to the upper surface of the body. Therefore, the jig for the optical fiber ceramic core can press the pressing rod on the body without a complex structure, and the ceramic ferrule is fixed in the groove hole.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of a jig for an optical fiber ceramic core according to an embodiment of the present invention.
Fig. 2 is an isometric view of an embodiment of a jig for fiber ceramic cores of the present invention.
Fig. 3 is a partial schematic view of a fixture for an optical fiber ceramic core according to an embodiment of the utility model.
In the figure: 1. a body; 2. a hinged seat; 3. a pressure lever; 4. a screw; 5. a pin shaft; 6. a ceramic core; 7. a magnet; 11. a slot; 12. positioning holes; 31. a hinged block; 1101. a first plug hole; 1102. and a second plug hole.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a jig for an optical fiber ceramic core according to a preferred embodiment of the present invention includes a body 1, a pressing rod 3, and a pin 5, wherein the pressing rod 3 is hinged to the body 1, a slot 11 for inserting a pair of ceramic cores 6 is formed on an upper surface of the body 1, and the ceramic cores 6 are disposed in the slot 11; the compression bar 3 is fixedly provided with a magnetic part, and the magnetic part causes the compression bar 3 to be attracted to the upper surface of the body 1. Therefore, the jig for the optical fiber ceramic core can press the pressing rod 3 on the body 1 without a complicated structure, and the ceramic ferrule is fixed in the slot 11.
The one end of depression bar 3 is provided with articulated piece 31, and the one end upper surface of body 1 is provided with articulated seat 2, and articulated piece 31 rotates with articulated seat 2 through round pin axle 5 to be connected. The hinge structure is simple in structure, the pressing rod 3 and the body 1 can be conveniently and accurately butted, the pressing rod 3 can rotate around the pin shaft 5, and the pressing rod 3 and the body 1 can be closed or separated more conveniently and rapidly.
The magnetic member is disposed at the other end of the body 1 opposite to the hinge block 31. The magnetic part and the hinge structure respectively limit two ends of the pressure lever 3, so that the pressure lever 3 is accurately butted with the body 1.
Further, the jig for the optical fiber ceramic core further comprises a screw 4, the magnetic part is embedded into the pressing rod 3, and the screw 4 penetrates through the pressing rod 3 to be in threaded connection with the magnetic part. Therefore, the magnetic member and the pressing rod 3 can be firmly connected together.
Furthermore, a plurality of positioning holes 12 are formed in the side surface of the body 1, and the positioning holes 12 penetrate through the body 1. The positioning hole 12 is used for fixedly connecting the jig of the optical fiber ceramic core with the test equipment.
Further, the slot 11 includes a first inserting hole 1101 and a second inserting hole 1102, the first inserting hole 1101 and the second inserting hole 1102 are tangent and have the same radius, a plane where axes of the first inserting hole 1101 and the second inserting hole 1102 are located is parallel to the upper surface of the body 1, and a distance between an axis of the first inserting hole 1101 or the second inserting hole 1102 and the upper surface of the body 1 is smaller than the radius of the first inserting hole 1101. A ceramic core 6 is respectively placed in the first inserting hole 1101 and the second inserting hole 1102, and the side surface of the ceramic core 6 slightly protrudes out of the upper surface of the body 1 and is abutted against the pressure lever 3.
Further, the slot 11 is made by a wire cutting process.
Further, the magnetic member is a magnet 7.
In summary, the using method of the jig for the optical fiber ceramic core according to the present invention comprises: a pair of ceramic cores are respectively inserted into the first and second insertion holes 1101 and 1102, and the side surfaces of the ceramic core 6 slightly protrude from the upper surface of the body 1. The pressing rod 3 is rotated around the pin shaft 5, so that one end of the pressing rod 3 with the magnet 7 is attracted and attached to the body 1, and the side surface of the ceramic core 6 is abutted to the pressing rod 3. The ceramic core 6 can be tested by connecting the connecting device of the test equipment with the jig for the optical fiber ceramic core through the positioning hole 12.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (9)
1. The utility model provides a tool for optic fibre ceramic core, includes the body, and the slotted hole that supplies a pair of ceramic core grafting is seted up to the body upper surface, its characterized in that, a tool for optic fibre ceramic core still includes the depression bar, is fixed with the magnetic part on the depression bar, and the depression bar attracts and the pressfitting is on the upper surface of body.
2. The jig for fiber ceramic cores according to claim 1, wherein the pressing rod is hinged to the body.
3. The jig for the optical fiber ceramic core according to claim 2, further comprising a pin, wherein one end of the pressing rod is provided with a hinge block, the upper surface of one end of the body is provided with a hinge seat, and the hinge block is rotatably connected with the hinge seat through the pin.
4. The jig for fiber ceramic cores according to claim 3, wherein the magnetic member is disposed at the other end of the body opposite to the hinge block.
5. The jig for the optical fiber ceramic core according to claim 4, further comprising a screw, wherein the magnetic member is embedded in the pressing rod, and the screw passes through the pressing rod and is screwed with the magnetic member.
6. The jig for the optical fiber ceramic core according to claim 5, wherein the side surface of the body is provided with a plurality of positioning holes, and the positioning holes penetrate through the body.
7. The jig for the optical fiber ceramic cores according to claim 6, wherein the slot holes include a first insertion hole and a second insertion hole, the first insertion hole and the second insertion hole are tangent and have the same radius, the plane where the axes of the first insertion hole and the second insertion hole are located is parallel to the upper surface of the body, and the distance between the axis of the first insertion hole or the second insertion hole and the upper surface of the body is smaller than the radius of the first insertion hole.
8. The jig for fiber ceramic cores according to claim 1, wherein the slots are made by a wire cutting process.
9. The jig for an optical fiber ceramic core according to any one of claims 1 to 8, wherein the magnetic member is a magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120216747.6U CN215547993U (en) | 2021-01-27 | 2021-01-27 | A tool for optic fibre ceramic core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120216747.6U CN215547993U (en) | 2021-01-27 | 2021-01-27 | A tool for optic fibre ceramic core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215547993U true CN215547993U (en) | 2022-01-18 |
Family
ID=79837559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120216747.6U Active CN215547993U (en) | 2021-01-27 | 2021-01-27 | A tool for optic fibre ceramic core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215547993U (en) |
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2021
- 2021-01-27 CN CN202120216747.6U patent/CN215547993U/en active Active
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