CN109507773A - A kind of optical fiber splicer electrode tip holder - Google Patents
A kind of optical fiber splicer electrode tip holder Download PDFInfo
- Publication number
- CN109507773A CN109507773A CN201910012746.7A CN201910012746A CN109507773A CN 109507773 A CN109507773 A CN 109507773A CN 201910012746 A CN201910012746 A CN 201910012746A CN 109507773 A CN109507773 A CN 109507773A
- Authority
- CN
- China
- Prior art keywords
- upside
- fixing seat
- threaded hole
- cover board
- metal insert
- 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
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 10
- 239000002184 metal Substances 0.000 claims abstract description 41
- 238000005452 bending Methods 0.000 claims description 24
- 238000009413 insulation Methods 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 abstract description 7
- 230000005611 electricity Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- G02B6/255—Splicing of light guides, e.g. by fusion or bonding
- G02B6/2553—Splicing machines, e.g. optical fibre fusion splicer
-
- 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
- G02B6/255—Splicing of light guides, e.g. by fusion or bonding
- G02B6/2551—Splicing of light guides, e.g. by fusion or bonding using thermal methods, e.g. fusion welding by arc discharge, laser beam, plasma torch
Abstract
A kind of optical fiber splicer electrode tip holder, including insulating base, bottom plate is equipped with fixing seat, fixing seat is equipped with V-shaped groove, cover board is additionally provided with above each fixing seat, the metal insert of U-shaped is embedded in fixing seat, metal insert is equipped with the lead extended to outside fixing seat, U-shaped metal insert includes two vertical portions and interconnecting piece, being located at for two vertical portions is concordant with fixing seat upside on the upside of V-shaped groove two sides and vertical portion, the first threaded hole is equipped on the upside of one vertical portion, the second threaded hole is equipped at corresponding first threaded hole of cover board, conductive plate is equipped on the downside of cover board, the metal bolts connecting cover plate and fixing seat to match with the second threaded hole, the screw terminal of metal bolts is in contact with the electrically conductive plates, there are gaps between on the upside of the downside of conductive plate and fixing seat.After lead connects electricity, electric current passes sequentially through metal insert, metal bolts, conductive plate and flows to counter electrode stick.Metal insert is formed with fixing seat and bottom plate integrated injection molding in this electrode tip holder, is processed without secondary cut.
Description
Technical field
The present invention relates to a kind of optical fiber splicer electrode tip holders.
Background technique
Optical fiber splicer is to generate high-temperature electric arc ablation, welding optic fibre by electrode bar electrion.Electrode tip holder is used to solid
Fixed, holding electrode stick, and electrical connection is provided and is dielectrically separated from.Electrode bar requires Accurate collimation, otherwise will affect the steady of electric arc
It is qualitative, and then influence splice loss, splice attenuation.
(for clearer explanation, Fig. 1 only shows the cover board of side fixing seat 2 to electrode tip holder used at present as shown in Figure 1
5 and 5 fixing bolt of cover board is not shown), set on bottom plate 1 there are two the fixing seat 2 of front and back embedded metal inserts 3 positioned opposite,
The V-shaped groove 21 that a front and back is moved towards is equipped on the upside of each fixing seat 2,21 specification of V-shaped groove in two fixing seats 2 is consistent and two
The width direction center line of a V-shaped groove 21 straight line that totally one front and back is moved towards.V-shaped groove 21 is used to fix, collimate electrode bar 4, is embedded in
Metal insert 3 is to provide electrical connection, is connected to extraneous high voltage power supply.Its processing method are as follows: embedding in the injection molding of each fixing seat 2
Enter metal insert 3, the mode being then machined into is cut into two V slots in two fixing seats 2, and in addition there are two insulating covers
Electrode bar 4 is fixed in V-shaped groove 21 by plate 5.It is high to requirement on machining accuracy to the cutting of metal insert 3, it increases manufacturing cost.
Summary of the invention
Technical problem to be solved by the invention is to provide the fused fiber splices that a kind of direct integrated injection molding is not necessarily to cutting processing
Electromechanical electrode seat.
In order to solve the above technical problems, the present invention provides a kind of optical fiber splicer electrode tip holder, including insulating base, bottom plate
On set there are two front and back insulation fixing seat positioned opposite, be equipped with the V-shaped groove that a front and back is moved towards on the upside of each fixing seat, two
V-shaped groove specification in a fixing seat is consistent and the width direction center line straight line that totally one front and back is moved towards of two V-shaped grooves, Mei Gegu
It is additionally provided with a horizontally disposed cover board above reservation, the metal insert of a U-shaped, each metal are embedded in each fixing seat
Inserts is equipped with a lead extended to outside fixing seat, and the U-shaped metal insert includes the vertical of two or so arrangements
Interconnecting piece between portion and connection two vertical portions lower part, two vertical portions to be located at V-shaped groove two sides and two perpendicular
The upside in straight portion is concordant on the upside of fixing seat, and the upside of one of vertical portion is equipped with the first screw thread extended straight down
Hole, the cover board is in the rectangle of left and right trend, and the upside of cover board covering metal insert, cover board corresponds to be set at the first threaded hole
Have and matches with the first threaded hole and along to the second threaded hole for running through cover board, the downside of cover board is equipped with horizontally disposed length vertically
Strips of conductive plate, conductive plate length direction trend are left and right trend, are equipped with vertically at corresponding second threaded hole on conductive Board position
Through the first through hole of conductive plate, conductive plate is equipped with close to the side of the second threaded hole along its length to be extended straight up
First bending part, the upside of the first bending part are equipped with horizontally disposed and cover the second bending part on the upside of the second threaded hole, and second
It mutually reclines on the downside of bending part with cover board upside, is equipped at corresponding second threaded hole on the second bending part position and runs through the second folding vertically
Second through-hole of turn of bilge, the end of thread of the metal bolts to match with the second threaded hole from top to bottom sequentially pass through the second through-hole,
It is screwed on the upside of second threaded hole, first through hole and the first threaded hole, it is upper with the second bending part on the downside of the screw terminal of metal bolts
Side is in close contact and there are gaps between the downside of conductive plate and fixing seat upside.
For the sake of simple declaration problem, this electricity is referred to as to a kind of optical fiber splicer electrode tip holder of the present invention below
Electrode seat.
The application method and working principle of this electrode tip holder are as follows: this electrode tip holder metal bolts are first removed when installation electrode, so that
Cover board is separated with fixing seat, and two electrode bars are respectively placed in the V-shaped groove of two fixing seats and are positioned, high on the upside of electrode bar at this time
On the upside of fixing seat, cover board is then pressed on electrode bar simultaneously spinning metal bolts, so that on the downside of conductive plate and on the upside of electrode bar
It is in close contact.After lead connects electricity, electric current passes sequentially through metal insert, metal bolts, the second bending part, the first bending part, conduction
Plate flows to counter electrode stick.
The advantages of this electrode tip holder: metal insert is formed with fixing seat and bottom plate integrated injection molding in this electrode tip holder, and V-shaped groove is straight
It connects what injection molding obtained, is processed without secondary cut, improve machining accuracy while reducing costs.
To reach the better using effect of this electrode tip holder, preferred embodiment is as follows:
Upward be recessed is equipped at V-shaped groove preferably, corresponding in the lower position of the cover board.
When conductive plate and electrode bar are in close contact, continue to push cover board, can making conductive plate, deformation occurs into being recessed,
Conductive plate will be bonded even closer with electrode bar in this way.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the prior art.
Fig. 2 is the perspective view of this electrode tip holder.
Fig. 3 is the top view of this electrode tip holder.
Fig. 4 is the A-A cross-sectional view of Fig. 3.
Specific embodiment
- Fig. 4 referring to fig. 2 illustrates problem to be clearer, and Fig. 2, Fig. 3 only show the cover board 5 of side fixing seat 2 and Fig. 2 not
Metal bolts 7 are shown.
A kind of optical fiber splicer electrode tip holder, including insulating base 1 set the insulation positioned opposite there are two front and back on bottom plate 1
Fixing seat 2 is equipped with the V-shaped groove 21 that a front and back is moved towards, 21 specification of V-shaped groove in two fixing seats 2 on the upside of each fixing seat 2
Consistent and two V-shaped grooves 21 the width direction center line straight line that totally one front and back is moved towards is additionally provided with one above each fixing seat 2
Horizontally disposed cover board 5, the metal insert 3 of a U-shaped is embedded in each fixing seat 2, and each metal insert 3 is equipped with one
The lead 35 outside fixing seat 2 is extended to, the U-shaped metal insert 3 includes the vertical portion 31/32 of two or so arrangements and connects
The interconnecting piece 33 between two vertical portions, 31/32 lower part is connect, two vertical portions 31/32 are located at 21 two sides of V-shaped groove
And 2 upside of the upside of two vertical portions 31/32 and fixing seat is concordant, the upside of one of vertical portion 31 equipped with vertically to
First threaded hole 311 of lower extension, another 32 lower part of vertical portion are equipped with extension 34, and lead 35 is connected on extension 34,
Rectangle of the cover board 5 in left and right trend, the upside of the covering metal insert 3 of cover board 5, corresponding first threaded hole 311 of cover board 5
Place, which is equipped with, to match with the first threaded hole 311 and along to the second threaded hole 51 for running through cover board 5, the downside of cover board 5 is equipped with vertically
Horizontally disposed strip conductive plate 6,6 length direction of conductive plate trend is moved towards for left and right, in the lower position of the cover board 5
Upward recessed 52 are equipped at corresponding V-shaped groove 21.It is vertical through conduction to be equipped at corresponding second threaded hole 51 on 6 position of conductive plate
The first through hole 61 of plate 6, conductive plate 6 are equipped with the extended straight up close to the side of the second threaded hole 51 along its length
One bending part 62, the upside of the first bending part 62 are equipped with the second bending part that is horizontally disposed and covering 51 upside of the second threaded hole
63,63 downside of the second bending part mutually reclines with 5 upside of cover board, is equipped at corresponding second threaded hole 51 on 63 position of the second bending part
Vertical the second through-hole 64 for running through the second bending part 63, the end of thread of the metal bolts 7 to match with the second threaded hole 51 is by upper
It sequentially passes through under and is screwed on the upside of the second through-hole 64, the second threaded hole 51, first through hole 61 and the first threaded hole 311, metal spiral shell
On the downside of the screw terminal of the bolt 7 and upside of the second bending part 63 is in close contact and stays between 2 upside of the downside of conductive plate 6 and fixing seat
It has the gap.
The application method and working principle of this electrode tip holder are as follows: this electrode tip holder metal bolts 7 are first removed when installation electrode, so that
Cover board 5 is separated with fixing seat 2, and two electrode bars 4 are respectively placed in the V-shaped groove 21 of two fixing seats 2 and are positioned, at this time electrode bar
4 upsides are higher than 2 upside of fixing seat, and cover board 5 is then pressed on electrode bar 4 simultaneously spinning metal bolts 7, so that 6 downside of conductive plate
It is in close contact on the upside of electrode bar 4.After lead 35 connects electricity, electric current passes sequentially through metal insert 3, metal bolts 7, the second bending part
63, the first bending part 62, conductive plate 6 flow to counter electrode stick 4.
The advantages of this electrode tip holder: metal insert 3 is formed with fixing seat 2 and 1 integrated injection molding of bottom plate in this electrode tip holder, V-shaped groove
21 be that direct injection molding obtains, and processes without secondary cut, improves machining accuracy while reducing costs.
When conductive plate 6 and electrode bar 4 are in close contact, continue to push cover board 5, conductive plate 6 can be made to sending out in recessed 52
Raw deformation, such conductive plate 6 will be bonded even closer with electrode bar 4.
Claims (2)
1. a kind of optical fiber splicer electrode tip holder, including insulating base, set that there are two front and back insulation positioned opposite to fix on bottom plate
Seat is equipped with the V-shaped groove that a front and back is moved towards on the upside of each fixing seat, and the V-shaped groove specification in two fixing seats is consistent and two V
The width direction center line of the shape slot straight line that totally one front and back is moved towards, each fixing seat top are additionally provided with a horizontally disposed lid
Plate, it is characterised in that: the metal insert of a U-shaped is embedded in each fixing seat, each metal insert is equipped with an extension
Lead outside to fixing seat, the U-shaped metal insert include two vertical portions in vertical portion and connection of two or so arrangements
Interconnecting piece between lower part, the upside for being located at V-shaped groove two sides and two vertical portions of two vertical portions and fixing seat
Upside is concordant, and the upside of one of vertical portion is equipped with the first threaded hole extended straight down, and the cover board is in a left side
The rectangle of right trend, cover board cover the upside of metal insert, are equipped with and the first threaded hole phase at corresponding first threaded hole of cover board
It matches and along to the second threaded hole for running through cover board, the downside of cover board is equipped with horizontally disposed strip conductive plate, conductive vertically
Plate length direction trend is left and right trend, is equipped at corresponding second threaded hole on conductive Board position and runs through the first of conductive plate vertically
Through-hole, conductive plate are equipped with the first bending part for extending straight up close to the side of the second threaded hole along its length, and first
The upside of bending part is equipped with horizontally disposed and covers the second bending part on the upside of the second threaded hole, the second bending part downside and cover board
Upside mutually reclines, and is equipped with vertical the second through-hole for running through the second bending part on the second bending part position at corresponding second threaded hole,
The end of thread of the metal bolts to match with the second threaded hole from top to bottom sequentially passes through the second through-hole, the second threaded hole, first
It is screwed on the upside of through-hole and the first threaded hole, on the downside of the screw terminal of the metal bolts and upside of the second bending part is in close contact and conduction
There are gaps between on the upside of the downside of plate and fixing seat.
2. a kind of optical fiber splicer electrode tip holder according to claim 1, it is characterised in that: the lower position of the cover board
Upward be recessed is equipped at upper corresponding V-shaped groove.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811649631 | 2018-12-30 | ||
| CN2018116496310 | 2018-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109507773A true CN109507773A (en) | 2019-03-22 |
Family
ID=65757394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910012746.7A Pending CN109507773A (en) | 2018-12-30 | 2019-01-07 | A kind of optical fiber splicer electrode tip holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109507773A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11316315A (en) * | 1998-04-30 | 1999-11-16 | Fujikura Ltd | Holding device for discharge electrode in optical fiber fusion splicing machine |
| JP2008116840A (en) * | 2006-11-07 | 2008-05-22 | Sumitomo Electric Ind Ltd | Optical fiber fusion splicing machine |
| JP2011090041A (en) * | 2009-10-20 | 2011-05-06 | Furukawa Electric Co Ltd:The | Fusion splicing device |
| CN205620579U (en) * | 2016-05-17 | 2016-10-05 | 重庆迈锐赫光通信技术有限公司 | Electrode needle assembly quality |
| US20170235054A1 (en) * | 2016-02-12 | 2017-08-17 | Furukawa Electric Co., Ltd. | Base member and fusion splicer |
| CN207895105U (en) * | 2018-02-01 | 2018-09-21 | 一诺仪器（中国）有限公司 | A kind of miniature fiber heat sealing machine |
| CN209231563U (en) * | 2018-12-30 | 2019-08-09 | 安徽相和通信有限公司 | A kind of optical fiber splicer electrode tip holder |
-
2019
- 2019-01-07 CN CN201910012746.7A patent/CN109507773A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11316315A (en) * | 1998-04-30 | 1999-11-16 | Fujikura Ltd | Holding device for discharge electrode in optical fiber fusion splicing machine |
| JP2008116840A (en) * | 2006-11-07 | 2008-05-22 | Sumitomo Electric Ind Ltd | Optical fiber fusion splicing machine |
| JP2011090041A (en) * | 2009-10-20 | 2011-05-06 | Furukawa Electric Co Ltd:The | Fusion splicing device |
| US20170235054A1 (en) * | 2016-02-12 | 2017-08-17 | Furukawa Electric Co., Ltd. | Base member and fusion splicer |
| CN205620579U (en) * | 2016-05-17 | 2016-10-05 | 重庆迈锐赫光通信技术有限公司 | Electrode needle assembly quality |
| CN207895105U (en) * | 2018-02-01 | 2018-09-21 | 一诺仪器（中国）有限公司 | A kind of miniature fiber heat sealing machine |
| CN209231563U (en) * | 2018-12-30 | 2019-08-09 | 安徽相和通信有限公司 | A kind of optical fiber splicer electrode tip holder |
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