CN103969765A - Optical fiber connector assembling device - Google Patents
Optical fiber connector assembling device Download PDFInfo
- Publication number
- CN103969765A CN103969765A CN201310044611.1A CN201310044611A CN103969765A CN 103969765 A CN103969765 A CN 103969765A CN 201310044611 A CN201310044611 A CN 201310044611A CN 103969765 A CN103969765 A CN 103969765A
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- CN
- China
- Prior art keywords
- vacuum slot
- assembling
- substrate
- joints
- optical fibre
- 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.)
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Abstract
The invention provides an optical fiber connector assembling device which is used for assembling a photoelectric diode on a substrate. The optical fiber connector assembling device comprises a vacuum suction nozzle, a light source, a measuring device and a controller, wherein the vacuum suction nozzle is used for sucking the photoelectric diode, the light source is disposed in the vacuum suction nozzle and emits light towards the photoelectric diode when the vacuum suction nozzle presses the photoelectric diode downwardly towards the substrate, the measuring device is used for measuring the electric signals generated by the photoelectric diode when the vacuum suction nozzle presses the photoelectric diode downwardly towards the substrate, and the controller is used for controlling the vacuum suction nozzle to press the photoelectric diode downwardly according to the electric signals. By the optical fiber connector assembling device, during downward pressing, the connecting conditions between the photoelectric diode and the substrate can be learn about in real time according to the electric signals, downward pressing strength can be controlled accordingly, and assembling effect is guaranteed.
Description
Technical field
The present invention relates to the joints of optical fibre, particularly a kind of joints of optical fibre apparatus for assembling.
Background technology
The joints of optical fibre comprise substrate and are arranged on substrate and the photodiode being connected with electrical property of substrate by conducting resinl, thereby photodiode is used for sensor light signal and is converted to the reception that electric signal is realized signal.During assembling, generally by vacuum slot, adsorb and press down substrate after the photodiode that dips conducting resinl photodiode is bonded in to substrate.Yet, if downforce is spent greatly, easily damage photodiode and substrate, and if downforce spend little, photodiode and substrate bonding undertighten, the resistance between photodiode and substrate is large, causes insertion loss excessive.Therefore, the dynamics that presses down needs precisely to control, otherwise will affect assembling effect.
Summary of the invention
In view of this, be necessary to provide a kind of joints of optical fibre apparatus for assembling that improves assembling effect.
A joints of optical fibre apparatus for assembling, for being assembled into a substrate by a photodiode that is stained with conducting resinl.This photodiode comprises a first surface, be formed at a sensing area on this first surface and one first electrode, one and the opposing second surface and of this first surface be formed at the second electrode on this second surface.This conducting resinl adheres on this second electrode and the opposing surface of this second surface.This substrate comprises the pad that one the 3rd surface, the one and the 3rd opposing the 4th surface,, surface are formed at the 3rd surface and are formed at the 4th surface and are electrically connected with this weld pad with weld pad and that this second electrode pair is answered.This joints of optical fibre apparatus for assembling comprises a charging tray, a vacuum slot, a light source, a drive unit, a measurement mechanism and a controller.This charging tray offers one for accommodating the accepting groove of this substrate.This vacuum slot is used for adsorbing this first surface and covers this sensing area.This light source is arranged in this vacuum slot and for emitting beam to this sensing area.This drive unit is used for driving this vacuum slot to move so that press down this photodiode after this this weld pad of the second electrode alignment.This measurement mechanism comprises that one is arranged in this charging tray and is arranged at the second probe on this vacuum slot and for being electrically connected with this first electrode for the first probe and being electrically connected with this pad when this vacuum slot presses down this photodiode, and for measure in real time the electric signal of this photodiode generation when this vacuum slot presses down this photodiode.This controller moves this vacuum slot for controlling this drive unit according to this electric signal.
So, in pressing down process, can understand in real time the connection state between this photodiode and this substrate according to this electric signal, and control the dynamics that presses down accordingly, thereby guarantee assembling effect.
Accompanying drawing explanation
Fig. 1 is the diagrammatic cross-section of the joints of optical fibre of better embodiment of the present invention.
Main element symbol description
| Joints of optical fibre apparatus for assembling | 10 |
| Charging tray | 110 |
| Accepting groove | 112 |
| Vacuum slot | 120 |
| Adsorption plane | 122 |
| Through hole | 124 |
| Light source | 130 |
| Drive unit | 140 |
| Measurement mechanism | 150 |
| The first probe | 152 |
| The second probe | 154 |
| Controller | 160 |
| Conducting resinl | 20 |
| Photodiode | 30 |
| First surface | 31 |
| Sensing area | 32 |
| The first electrode | 33 |
| Second surface | 34 |
| The second electrode | 35 |
| Substrate | 40 |
| The 3rd surface | 41 |
| Weld pad | 42 |
| The 4th surface | 43 |
| Pad | 44 |
Following embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
Embodiment
Refer to Fig. 1, the joints of optical fibre apparatus for assembling 10 of better embodiment of the present invention, for being assembled into a substrate 40 by a photodiode 30 that is stained with conducting resinl 20.This photodiode 30 comprises a first surface 31, be formed at a sensing area 32 on this first surface 31 and one first electrode 33, one and the opposing second surface 34 and of this first surface 31 be formed at the second electrode 35 on this second surface 34.This conducting resinl 20 adheres on the opposing surface of this second electrode 35 and this second surface 34.This substrate 40 comprises that one the 3rd surface 41, is formed at the 3rd surface 41 and weld pad 42, one and three surface 41 opposing four surperficial 43 and one pad 44 that be formed at four surface 43 and with this weld pad 42 be electrically connected corresponding with this second electrode 35.This joints of optical fibre apparatus for assembling 10 comprises a charging tray 110, a vacuum slot 120, a light source 130, a drive unit 140, a measurement mechanism 150 and a controller 160.This charging tray 110 offers one for accommodating the accepting groove 112 of this substrate 40.This vacuum slot 120 is for adsorbing this first surface 31 and covering this sensing area 32.This light source 130 is arranged in this vacuum slot 120 and for emitting beam to this sensing area 32.This drive unit 140 for driving this vacuum slot 120 to move so that this second electrode 35 presses down this photodiode 30 after aiming at these weld pads 42.This measurement mechanism 150 comprises that one is arranged in this charging tray 110 and is arranged at the second probe 154 on this vacuum slot 120 and for being electrically connected with this first electrode 33 for the first probe 152 and being electrically connected with this pad 44 when this vacuum slot 120 presses down this photodiode 30, and for measure in real time the electric signal of these photodiode 30 generations when this vacuum slot 120 presses down this photodiode 30.This controller 160 moves this vacuum slot 120 for control this drive unit 140 according to this electric signal.
So, in pressing down process, can understand in real time the connection state between this photodiode 30 and this substrate 40 according to this electric signal, and control the dynamics that presses down accordingly, thereby guarantee assembling effect.
Concrete, this charging tray 110 can be offered more accepting groove 112, for accommodating more this substrate 40, to improve packaging efficiency.Corresponding, this measurement mechanism 150 comprises more this first probe 152, to coordinate with this pad 44 of more this substrate 40.
This vacuum slot 120 comprises an adsorption plane 122 and offers a through hole 124 for example, being communicated with vacuum source (vacuum pump) at this adsorption plane 122.
This light source 130 can adopt light emitting diode or laser diode, and is arranged in through hole 124.
This drive unit 140 can adopt mechanical arm and be arranged on around this charging tray 110.
This measurement mechanism 150 can be electric charge meter, galvanometer or voltmeter, corresponding, this electric signal is electric weight, curtage.This first probe 152 can be embedded in this charging tray 110 and point to this pad 44 corresponding position when this substrate 40 is contained in this accepting groove 112, thereby so that this first probe 152 can after this substrate 40 be contained in this accepting groove 112, contact with this pad 44 and 35 electric connections of this second electrode.This second probe 154 points to these adsorption planes 122, and and this adsorption plane 122 between distance equal the height of this first electrode 33, so, after these vacuum slot 120 these first surfaces 31 of absorption, this second probe 154 contacts, is electrically connected with this first electrode 33.
Particularly, press down in process, this conducting resinl 20 is squeezed, this photodiode 30 is more and more tightr with this substrate 40, so this electric signal is stronger, until this conducting resinl 20 cannot continue to be extruded, it is stable that this electric signal reaches substantially, but not strengthen along with continuing to press down, on the contrary, continue to press down by this photodiode 30 of damage and this substrate 40.Therefore, this controller 160 is controlled when this electric signal strengthen continuously that this drive unit 140 continues to press down this vacuum slot 120 and after this electric signal is stable, is controlled this drive unit 140 and stop pressing down this vacuum slot.
In a word; those skilled in the art will be appreciated that; above embodiment is only for the present invention is described; and be not used as limitation of the invention; as long as within connotation scope of the present invention, within the appropriate change that above embodiment is done and variation all drop on the scope of protection of present invention.
Claims (8)
1. a joints of optical fibre apparatus for assembling, for being assembled into a substrate by a photodiode that is stained with conducting resinl; This photodiode comprises a first surface, be formed at a sensing area on this first surface and one first electrode, one and the opposing second surface and of this first surface be formed at the second electrode on this second surface; This conducting resinl adheres on this second electrode and the opposing surface of this second surface; This substrate comprises the pad that one the 3rd surface, the one and the 3rd opposing the 4th surface,, surface are formed at the 3rd surface and are formed at the 4th surface and are electrically connected with this weld pad with weld pad and that this second electrode pair is answered; This joints of optical fibre apparatus for assembling comprises a charging tray, a vacuum slot, a light source, a drive unit, a measurement mechanism and a controller; This charging tray offers one for accommodating the accepting groove of this substrate; This vacuum slot is used for adsorbing this first surface and covers this sensing area; This light source is arranged in this vacuum slot and for emitting beam to this sensing area; This drive unit is used for driving this vacuum slot to move so that press down this photodiode after this this weld pad of the second electrode alignment; This measurement mechanism comprises that one is arranged in this charging tray and is arranged at the second probe on this vacuum slot and for being electrically connected with this first electrode for the first probe and being electrically connected with this pad when this vacuum slot presses down this photodiode, and for measure in real time the electric signal of this photodiode generation when this vacuum slot presses down this photodiode; This controller moves this vacuum slot for controlling this drive unit according to this electric signal.
2. joints of optical fibre apparatus for assembling as claimed in claim 1, is characterized in that, this charging tray is offered more accepting groove, and for accommodating more this substrate, this measurement mechanism comprises more this first probe, to coordinate with this pad of more this substrate.
3. joints of optical fibre apparatus for assembling as claimed in claim 1, it is characterized in that, this vacuum slot comprises an adsorption plane and offers a through hole being communicated with vacuum source at this adsorption plane, this second probe point to this adsorption plane and and this adsorption plane between distance equal the height of this first electrode.
4. joints of optical fibre apparatus for assembling as claimed in claim 3, is characterized in that, this light source adopts light emitting diode or laser diode, and is arranged in through hole.
5. joints of optical fibre apparatus for assembling as claimed in claim 1, is characterized in that, this drive unit adopts mechanical arm and is arranged on around this charging tray.
6. joints of optical fibre apparatus for assembling as claimed in claim 1, is characterized in that, this measurement mechanism is electric charge meter, galvanometer or voltmeter.
7. joints of optical fibre apparatus for assembling as claimed in claim 1, is characterized in that, this first probe is embedded in this charging tray and points to this pad corresponding position when this substrate is contained in this accepting groove.
8. joints of optical fibre apparatus for assembling as claimed in claim 1, it is characterized in that, this controller is controlled when this electric signal strengthen continuously that this drive unit continues to press down this vacuum slot and after this electric signal is stable, is controlled this drive unit and stop pressing down this vacuum slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310044611.1A CN103969765A (en) | 2013-02-05 | 2013-02-05 | Optical fiber connector assembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310044611.1A CN103969765A (en) | 2013-02-05 | 2013-02-05 | Optical fiber connector assembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103969765A true CN103969765A (en) | 2014-08-06 |
Family
ID=51239475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310044611.1A Pending CN103969765A (en) | 2013-02-05 | 2013-02-05 | Optical fiber connector assembling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103969765A (en) |
-
2013
- 2013-02-05 CN CN201310044611.1A patent/CN103969765A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140806 |