CN104849813A - Optical cable end pressing device - Google Patents
Optical cable end pressing device Download PDFInfo
- Publication number
- CN104849813A CN104849813A CN201510277327.8A CN201510277327A CN104849813A CN 104849813 A CN104849813 A CN 104849813A CN 201510277327 A CN201510277327 A CN 201510277327A CN 104849813 A CN104849813 A CN 104849813A
- Authority
- CN
- China
- Prior art keywords
- block
- pressing
- optic fibre
- lower pressure
- trough
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/3616—Holders, macro size fixtures for mechanically holding or positioning fibres, e.g. on an optical bench
- G02B6/3624—Fibre head, e.g. fibre probe termination
Abstract
The invention discloses an optical cable end pressing device, including an upper pressing block and a lower press-bearing block. The lower press-bearing block and the upper pressing block are each provided with pressing grooves. When the pressing grooves of the upper pressing block are pressed in the pressing grooves of the lower press-bearing block, a regular hexagon pressing groove is formed. The tensile strength of a press-jointed optical cable end is high.
Description
Technical field
The present invention relates to Optial fiber processing device field, particularly, relate to a kind of optic fibre end pressure setting.
Background technology
the waveguide of optical fiber cylinder shape medium is made up of fibre core, covering overlay 3 part, and general single mode, multimode optical fiber core diameter are respectively 5 ~ 15 μm, 40 ~ 100 μm, and cladding diameter is approximately 125 ~ 600 μm.Through process optic fibre end, perfect condition optic fibre end is a shiny surface.Under actual conditions, optic fibre end often can not reach perfect condition, and such as polishing is undesirable, have broken damage in cut, surface or edge etc., and termination situation all will be made complicated.Optical fiber, when bracing wire is installed, not only has certain requirement to the stretching resistance of optical fiber itself, and has certain requirement to the stretching resistance of optic fibre end.Socketing for the ease of optical fiber, can at the termination fixed connecting piece of optical fiber, and stability fixing between web member and optical fiber is directly connected to the tensile strength of optic fibre end.When being fixed web member, adopt cylindric crimp rings further to fix the protective sleeve of optical fiber and web member, but existing pressure setting, the power resistance strength of the optic fibre end of its crimping is not high.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of optic fibre end pressure setting, and the optic fibre end tensile strength of its crimping is high.
The present invention's adopted technical scheme that solves the problem is:
A kind of optic fibre end pressure setting, comprises pressing block and lower pressure block, described lower pressure block and upper pressing block is provided with pressing trough, form regular hexagon pressing trough both when the pressing trough on described upper pressing block is pressed on the pressing trough on lower pressure block.
Optic fibre end pressing tool of the present invention improves on the basis of existing technology, pressing trough on lower pressure block is used for the optical fiber that housing sleeve has web member and crimp rings, upper pressing block is suppressed crimp rings, regular hexagon pressing trough is formed both when the pressing trough on pressing block is pressed on the pressing trough on lower pressure block, crimp rings can be pressed into cross section is orthohexagonal shape, and it can effectively be fixed optical fiber, web member.Because crimp rings is compressed to regular hexagon structure; suppress compared to direct one end that abutment ring is connected with protective sleeve and reach fixation; namely it does not affect the Signal transmissions of optical fiber, and surface of contact between optical fiber, web member is large, makes optic fibre end tensile strength high.
As preferably, in order to improve the compacting efficiency to optic fibre end, described upper pressing block is provided with multiple pressing trough, described lower pressure block is corresponding with upper pressing block is provided with multiple pressing trough.
As preferably, for the ease of the making of pressing trough on upper pressing block and lower pressure block, the xsect of described pressing trough is isosceles trapezoid.Pressing trough can be set to various shape, form regular hexagon pressing trough, but if pressing trough is irregular, then the making of pressing trough comparatively bothers both when the pressing trough only met on upper pressing block is pressed on the pressing trough on lower pressure block.
As preferably, during in order to improve compacting optic fibre end, the stability of optical fiber, described lower pressure block is fixed with optical fiber and places plate.Optic fibre end is when suppressing, and optical fiber is longer, and it easily makes the one end being connected with web member tilt upward, structural instability, is not easy to compacting, utilizes optical fiber to place plate and places one section of optical fiber, one end of web member is not easily upwarped, is convenient to suppress optic fibre end.
Further, described optical fiber places the bottom land of pressing trough on plate and lower pressure block in same level.
To sum up, the invention has the beneficial effects as follows:
1, upper pressing block of the present invention and the abutment ring of lower pressure block to optical fiber are suppressed, regular hexagon pressing trough is formed both when pressing trough on upper pressing block is pressed on the pressing trough on lower pressure block, crimp rings can be pressed into cross section is orthohexagonal shape, namely the Signal transmissions of optical fiber is not affected, and surface of contact between optical fiber, web member is large, makes optic fibre end tensile strength high.
2, structure of the present invention is simple, is easy to operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Mark and corresponding parts title in accompanying drawing: 1, upper pressing block; 2, lower pressure block; 3, pressing trough; 4, plate placed by optical fiber.
Embodiment
Below in conjunction with embodiment and accompanying drawing, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1:
A kind of optic fibre end pressure setting as shown in Figure 1, comprise pressing block 1 and lower pressure block 2, described lower pressure block 2 and upper pressing block 1 are provided with pressing trough 3, both when the pressing trough 3 on described upper pressing block 1 is pressed on the pressing trough 3 on lower pressure block 2, form regular hexagon pressing trough.Upper pressing block 1 is positioned at directly over lower pressure block 2, and when operating, abutment ring is enclosed within the junction of optical fiber and web member, is put in by abutment ring in the pressing trough of lower pressure block 2, and utilize drive unit to drive upper pressing block to suppress abutment ring downwards, it is simple to operate.
Embodiment 2:
A kind of optic fibre end pressure setting as shown in Figure 1, in order to improve the compacting efficiency of optic fibre end, the present embodiment is optimized on the basis of above-described embodiment, namely described upper pressing block 1 is provided with multiple pressing trough 3, and described lower pressure block 2 is corresponding with upper pressing block 1 is provided with multiple pressing trough 3.
For the ease of the making of pressing trough on upper pressing block and lower pressure block, the xsect of described pressing trough 3 is isosceles trapezoid.
Embodiment 3:
A kind of optic fibre end pressure setting as shown in Figure 1, the stability of optical fiber when suppressing optic fibre end to improve, the present embodiment is optimized on the basis of above-described embodiment, namely described lower pressure block 2 is fixed with optical fiber and places plate 4.
Described optical fiber places the bottom land of pressing trough 3 on plate 4 and lower pressure block 2 in same level.
As mentioned above, the present invention can be realized preferably.
Claims (5)
1. optic fibre end pressure setting, it is characterized in that: comprise pressing block (1) and lower pressure block (2), described lower pressure block (2) and upper pressing block (1) are provided with pressing trough (3), both when the pressing trough (3) on described upper pressing block (1) is pressed on the pressing trough (3) on lower pressure block (2), form regular hexagon pressing trough.
2. optic fibre end pressure setting according to claim 1, is characterized in that: described upper pressing block (1) is provided with multiple pressing trough (3), and described lower pressure block (2) is corresponding with upper pressing block (1) is provided with multiple pressing trough (3).
3. optic fibre end pressure setting according to claim 1, is characterized in that: the xsect of described pressing trough (3) is isosceles trapezoid.
4. optic fibre end pressure setting according to claim 1, is characterized in that: described lower pressure block (2) is fixed with optical fiber and places plate (4).
5. optic fibre end pressure setting according to claim 4, is characterized in that: described optical fiber places the bottom land of plate (4) and the upper pressing trough (3) of lower pressure block (2) in same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510277327.8A CN104849813A (en) | 2015-05-27 | 2015-05-27 | Optical cable end pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510277327.8A CN104849813A (en) | 2015-05-27 | 2015-05-27 | Optical cable end pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104849813A true CN104849813A (en) | 2015-08-19 |
Family
ID=53849587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510277327.8A Pending CN104849813A (en) | 2015-05-27 | 2015-05-27 | Optical cable end pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104849813A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0580225A (en) * | 1991-09-20 | 1993-04-02 | Mitsubishi Cable Ind Ltd | Optical fiber array |
| CN1311450A (en) * | 2000-02-04 | 2001-09-05 | 莫列斯公司 | Method for prepn. of optical fiber connector sleeve |
| CN201293848Y (en) * | 2008-10-10 | 2009-08-19 | 刘青平 | Crimp connection mold with four sides extrusion |
| CN201293847Y (en) * | 2008-10-10 | 2009-08-19 | 刘青平 | Crimp connection mold |
| CN204650025U (en) * | 2015-05-27 | 2015-09-16 | 成都美美通信技术有限公司 | A kind of optic fibre end pressing tool |
-
2015
- 2015-05-27 CN CN201510277327.8A patent/CN104849813A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0580225A (en) * | 1991-09-20 | 1993-04-02 | Mitsubishi Cable Ind Ltd | Optical fiber array |
| CN1311450A (en) * | 2000-02-04 | 2001-09-05 | 莫列斯公司 | Method for prepn. of optical fiber connector sleeve |
| CN201293848Y (en) * | 2008-10-10 | 2009-08-19 | 刘青平 | Crimp connection mold with four sides extrusion |
| CN201293847Y (en) * | 2008-10-10 | 2009-08-19 | 刘青平 | Crimp connection mold |
| CN204650025U (en) * | 2015-05-27 | 2015-09-16 | 成都美美通信技术有限公司 | A kind of optic fibre end pressing tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150819 |
|
| WD01 | Invention patent application deemed withdrawn after publication |