CN211955894U - Optical fiber positioning clamp of optical fiber fusion splicer - Google Patents
Optical fiber positioning clamp of optical fiber fusion splicer Download PDFInfo
- Publication number
- CN211955894U CN211955894U CN202020373691.0U CN202020373691U CN211955894U CN 211955894 U CN211955894 U CN 211955894U CN 202020373691 U CN202020373691 U CN 202020373691U CN 211955894 U CN211955894 U CN 211955894U
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- Prior art keywords
- optical fiber
- shaped
- adjusting screw
- fusion splicer
- base
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 52
- 230000004927 fusion Effects 0.000 title claims description 16
- 239000000835 fiber Substances 0.000 claims abstract description 8
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000006835 compression Effects 0.000 abstract description 8
- 238000007906 compression Methods 0.000 abstract description 8
- 238000007526 fusion splicing Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses an optical fiber splicer optical fiber positioning fixture relates to optical fiber splicing technical field. The utility model comprises a base and a movable seat which is arranged on the base and can freely move along the base, wherein the movable seat is provided with a V-shaped clamping groove A, the movable seat is also provided with a U-shaped bracket, and one side of the U-shaped bracket is provided with an opening; the U-shaped support is connected with an adjusting screw A in a threaded mode, the end portion of the adjusting screw A is connected with a movable plate, the bottom side face of the movable plate is connected with a compression column, the end portion of the compression column is connected with a compression block, and the bottom side face of the compression block is provided with a V-shaped clamping groove B which is matched with the V-shaped clamping groove A and used for containing and clamping optical fibers. The utility model discloses a compact heap and sliding seat realize treating the welded optic fibre and press from both sides tight location, realize the horizontal position of optic fibre on the adjustment sliding seat through the cooperation of sliding seat edge base simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the optical fiber fusion splices, especially, relate to an optical fiber splicer optical fiber positioning fixture.
Background
Most of optical fiber positioning clamps on the existing optical fiber fusion splicer can only clamp bare optical fibers with the diameter of 0.25mm, and the application environment of the clamp is particularly limited and can not meet the production requirement. Therefore, how to obtain a clamp suitable for positioning optical fibers with different diameters so as to facilitate the fusion splicing operation of a fusion splicer is a problem to be solved urgently. Meanwhile, when the existing positioning clamp is used, two optical fibers to be welded are usually positioned and clamped in advance, the central axes of the two optical fibers clamped by the optical fiber positioning clamp are not on the same straight line, and the existing operation is usually to integrally move the clamp to realize that the central axes of the optical fibers clamped by the optical fiber positioning clamp are on the same straight line. This kind of mode of operation has increased the amount of labour, has reduced labor efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an optical fiber splicer optic fibre positioning fixture to the problem that the above-mentioned background art provided has been solved.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to an optical fiber positioning clamp of an optical fiber fusion splicer, which comprises a base and a movable seat which is arranged on the base and can freely move along the base, wherein the movable seat is provided with a V-shaped clamping groove A, the movable seat is also provided with a U-shaped bracket, and one side of the U-shaped bracket is provided with an opening; the optical fiber clamping device is characterized in that an adjusting screw A is connected to the U-shaped support in a threaded manner, the end portion of the adjusting screw A is connected with a movable plate, the bottom side surface of the movable plate is connected with a pressing column, the end portion of the pressing column is connected with a pressing block, and a V-shaped clamping groove B which is matched with the V-shaped clamping groove A and used for containing and clamping optical fibers is formed in the bottom side surface of the pressing block.
Further, the opening degree of the V-shaped clamping groove A is 120-150 degrees.
Further, the opening degree of the V-shaped clamping groove B is 120-150 degrees.
Furthermore, a sliding rail is arranged on the base, and a sliding groove matched with the sliding rail is arranged on the bottom side surface of the movable seat.
Furthermore, a limit baffle A and a limit baffle B are respectively arranged on the bases at the two ends of the slide rail; a locking screw is in threaded connection with the limiting baffle A, and the end part of the locking screw is connected with a butting column through a spring; the limiting baffle B is connected with an adjusting screw B in a threaded manner, the end face of the adjusting screw B is a spherical surface, and one side of the movable seat close to the adjusting screw B is provided with a spherical groove matched with the end face of the adjusting screw B.
Furthermore, a bearing which is matched and connected with the adjusting screw A is arranged on the movable plate, and the bearing is welded or fixed on the movable plate through bolts; the end part of the adjusting screw rod A is welded or in interference fit in the inner ring of the bearing.
Furthermore, the pressing blocks positioned on two sides of the V-shaped clamping groove B are respectively provided with a stop block.
Furthermore, two ends of the movable plate are respectively provided with a T-shaped sliding block, and the U-shaped bracket is provided with a T-shaped sliding groove matched with the T-shaped sliding block; and the T-shaped sliding block is provided with a rolling mechanism capable of sliding along the T-shaped sliding groove.
Furthermore, the rolling mechanism comprises a cylinder, and a ball is embedded in one end of the cylinder; the other end of the column body is connected with an elastic telescopic piece; and the T-shaped sliding block is provided with an accommodating cavity for accommodating the cylinder and the elastic telescopic piece.
Furthermore, the end face and the two side faces of the T-shaped sliding block are provided with accommodating cavities.
The utility model discloses following beneficial effect has:
the utility model discloses a compact heap and sliding seat realize treating the welded optic fibre and press from both sides tight location, realize the horizontal position of optic fibre on the adjustment sliding seat through the cooperation of sliding seat edge base simultaneously.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the optical fiber positioning fixture of the present invention;
fig. 2 is a schematic view of the end structure of the movable plate of the present invention.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-2, the present invention relates to an optical fiber positioning fixture for an optical fiber fusion splicer, which includes a base 1 and a movable seat 2 mounted on the base 1 and capable of freely moving along the base 1, wherein the movable seat 2 is provided with a V-shaped slot a21, the movable seat 2 is further provided with a U-shaped bracket 22, and one side of the U-shaped bracket 22 is provided with an opening 23; an adjusting screw A24 is connected to the U-shaped support 22 through threads, the end of the adjusting screw A24 is connected with a movable plate 3, the bottom side of the movable plate 3 is connected with a compression column 4, the end of the compression column 4 is connected with a compression block 41, and the bottom side of the compression block 41 is provided with a V-shaped clamping groove B42 which is matched with the V-shaped clamping groove A21 and used for containing and clamping optical fibers.
Wherein, the opening degree of the V-shaped clamping groove A21 is 120-150 degrees.
Wherein, the opening degree of the V-shaped clamping groove B42 is 120-150 degrees.
Wherein, the base 1 is provided with a slide rail 12, and the bottom side surface of the movable seat 2 is provided with a slide groove matched with the slide rail 12.
Wherein, the base 1 at the two ends of the slide rail 12 is also respectively provided with a limit baffle A11 and a limit baffle B; the limit baffle A11 is in threaded connection with a locking screw 14, and the end part of the locking screw 14 is connected with an abutting column 16 through a spring 15; an adjusting screw B13 is in threaded connection with the limit baffle B, the end face of the adjusting screw B13 is a spherical surface, and a spherical groove matched with the end face of the adjusting screw B13 is formed in one side of the movable seat 2 close to the adjusting screw B13.
Wherein, the movable plate 3 is provided with a bearing 5 which is matched and connected with the adjusting screw A24, and the bearing 5 is welded or fixed on the movable plate 3 by bolts; the end of the adjustment screw a24 is welded or interference fit within the inner race of the bearing 5.
The pressing blocks 41 on two sides of the V-shaped slot B42 are further provided with a stop block 43 respectively.
Wherein, two ends of the movable plate 3 are respectively provided with a T-shaped sliding block 31, and the U-shaped bracket 22 is provided with a T-shaped sliding chute matched with the T-shaped sliding block 31; the T-shaped sliding block 31 is provided with a rolling mechanism which can slide along the T-shaped sliding groove.
Wherein, the rolling mechanism comprises a column 33, and a ball 34 is embedded at one end of the column 33; the other end of the column 33 is connected with an elastic expansion piece 32; the T-shaped slider 31 is provided with a receiving cavity 35 for receiving the column 33 and the elastic expansion piece 32.
Wherein, the end face and the two side faces of the T-shaped sliding block 31 are both provided with accommodating cavities 35.
When the optical fiber fusion splicing device is used, optical fibers to be fused are placed on the V-shaped clamping groove A21 from the opening 23, then the adjusting screw A24 is rotated, so that the movable plate 3 is pushed to move downwards along the vertical direction, then the pressing block 41 can press the optical fibers placed on the V-shaped clamping groove A21, and the optical fibers are clamped through the matching of the V-shaped clamping groove A21 and the V-shaped clamping groove B42; and simultaneously, the adjusting screw B13 is rotated to control the movable seat 2 to move to a required position along the base 1. The utility model discloses a cooperation of V type draw-in groove A21 and V type draw-in groove B42 realizes that same anchor clamps realize pressing from both sides tightly the optic fibre of different diameters simultaneously.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides an optical fiber splicer optic fibre positioning fixture, includes base (1) and installs movable seat (2) that can follow base (1) free movement on base (1), its characterized in that:
a V-shaped clamping groove A (21) is formed in the movable seat (2), a U-shaped support (22) is further arranged on the movable seat (2), and an opening (23) is formed in one side of the U-shaped support (22);
threaded connection has an adjusting screw A (24) on U type support (22), the end connection of adjusting screw A (24) has a fly leaf (3), the end face of fly leaf (3) is connected with one and compresses tightly post (4), the end connection who compresses tightly post (4) has a compact heap (41), the end face of compact heap (41) is equipped with and is used for holding V type draw-in groove B (42) of blocking optic fibre with V type draw-in groove A (21) cooperation.
2. The optical fiber positioning fixture of an optical fiber fusion splicer according to claim 1, wherein the opening degree of the V-shaped slot a (21) is 120-150 °.
3. The optical fiber positioning fixture of an optical fiber fusion splicer according to claim 1, wherein the opening degree of the V-shaped slot B (42) is 120-150 °.
4. The optical fiber positioning fixture of the optical fiber fusion splicer according to claim 1, wherein the base (1) is provided with a slide rail (12), and a sliding groove matched with the slide rail (12) is formed on a bottom side surface of the movable seat (2).
5. The optical fiber positioning clamp of the optical fiber fusion splicer according to claim 4, wherein the base (1) at the two ends of the slide rail (12) is further provided with a limit baffle A (11) and a limit baffle B;
a locking screw rod (14) is connected to the limiting baffle A (11) in a threaded manner, and the end part of the locking screw rod (14) is connected with a butting column (16) through a spring (15);
the limiting baffle B is connected with an adjusting screw B (13) in a threaded manner, the end face of the adjusting screw B (13) is a spherical surface, and one side of the movable seat (2) close to the adjusting screw B (13) is provided with a spherical groove matched with the end face of the adjusting screw B (13).
6. The optical fiber positioning clamp of the optical fiber fusion splicer according to claim 1, wherein the movable plate (3) is provided with a bearing (5) in fit connection with the adjusting screw a (24), and the bearing (5) is welded or bolted on the movable plate (3); the end part of the adjusting screw A (24) is welded or in interference fit in the inner ring of the bearing (5).
7. An optical fiber positioning clamp of an optical fiber fusion splicer according to claim 1, wherein the pressing blocks (41) on both sides of the V-shaped clamping groove B (42) are further provided with a stopper (43), respectively.
8. The optical fiber positioning clamp of the optical fiber fusion splicer according to claim 1, wherein a T-shaped slider (31) is respectively disposed at two ends of the movable plate (3), and a T-shaped sliding slot matched with the T-shaped slider (31) is disposed on the U-shaped bracket (22); and a rolling mechanism capable of sliding along the T-shaped sliding groove is arranged on the T-shaped sliding block (31).
9. The optical fiber positioning fixture of an optical fiber fusion splicer according to claim 8, wherein the rolling mechanism includes a cylinder (33), and a ball (34) is embedded in one end of the cylinder (33); the other end of the column (33) is connected with an elastic expansion piece (32); and the T-shaped sliding block (31) is provided with an accommodating cavity (35) for accommodating the column body (33) and the elastic telescopic piece (32).
10. An optical fiber positioning jig of an optical fiber fusion splicer according to claim 9, wherein the end face and both side faces of the T-shaped slider (31) are provided with accommodating cavities (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020373691.0U CN211955894U (en) | 2020-03-23 | 2020-03-23 | Optical fiber positioning clamp of optical fiber fusion splicer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020373691.0U CN211955894U (en) | 2020-03-23 | 2020-03-23 | Optical fiber positioning clamp of optical fiber fusion splicer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211955894U true CN211955894U (en) | 2020-11-17 |
Family
ID=73185000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020373691.0U Expired - Fee Related CN211955894U (en) | 2020-03-23 | 2020-03-23 | Optical fiber positioning clamp of optical fiber fusion splicer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211955894U (en) |
-
2020
- 2020-03-23 CN CN202020373691.0U patent/CN211955894U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 |
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| CF01 | Termination of patent right due to non-payment of annual fee |