CN208341081U - A kind of photograph adhesive dispenser of planar waveguide-type optical splitter wafer - Google Patents
A kind of photograph adhesive dispenser of planar waveguide-type optical splitter wafer Download PDFInfo
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- CN208341081U CN208341081U CN201820507564.8U CN201820507564U CN208341081U CN 208341081 U CN208341081 U CN 208341081U CN 201820507564 U CN201820507564 U CN 201820507564U CN 208341081 U CN208341081 U CN 208341081U
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Abstract
Adhesive dispenser, including workbench are shone the utility model relates to a kind of planar waveguide-type optical splitter wafer, through-hole is offered on workbench, the diameter of through-hole is greater than wait shine glue crystalline substance diameter of a circle, and through-hole upper cover is equipped with for placing to the light-transmitting plate according to glue wafer；It is provided with UV area source below workbench, and the irradiation area of UV area source includes through-hole；It further include for being placed on to according to the briquetting on glue wafer.It will be first placed on the light-transmitting plate above through-hole wait shine glue wafer, and to the sheet glass according to glue wafer in the lower section of wafer, then compressed to the top according to glue wafer wait shine glue wafer with briquetting, finally open UV area source, irradiate from workbench lower section wait shine glue wafer；Since the light of UV area source penetrates light-transmitting plate from through-hole, shine directly into the sheet glass side according to glue wafer, there is no any light-blocking objects such as briquetting, it is only necessary to once according to glue, improve and shine glue efficiency, and irradiation time is consistent, curing degree is consistent, improves reliability effectively.
Description
Technical field
The utility model relates to optical communication technology field, in particular to a kind of planar waveguide-type optical splitter wafer shines glue
Device.
Background technique
Optical distribution is based on passive optical network technique, through optical splitter between optical line terminal and optical network unit
Transmission line is provided.And planar waveguide-type optical splitter wafer is vital ring in optical splitter production process according to glue
Section.
The wafer thickness of planar waveguide-type optical branching-device chip only has 1mm, and single chip using when need the thickness of 2.5mm
Degree, this just needs to be bonded the sheet glass of a piece of 1.5mm thickness or so on wafer.Traditional handicraft adhesive wafer and sheet glass
When, will be filled between wafer and sheet glass UV glue be bonded be made wait shine glue wafer, be placed on workbench, and sheet glass is in wafer
Sheet glass is pushed down with briquetting, then is done from above with UV area source according to glue in top；It, need to be when briquetting week but because briquetting is light-blocking
Side UV glue curing to a certain extent after, briquetting is removed, is further continued for carrying out once shining glue, so that UV glue is solid below briquetting
Change；There are the following problems for this technique: 1, needing according to glue twice, low efficiency；2, briquetting lower section and briquetting periphery UV glue exposure
Time Inconsistency causes curing degree inconsistent, and then integrity problem easily occurs.And if not using briquetting, because of sheet glass
It is very light, and UV glue is converted into deformation and the influence of tension in solid-state process by liquid, easily leading to glue has bubble or wafer
The problems such as misplacing with sheet glass, therefore briquetting must be used.
Utility model content
The utility model aim is to provide a kind of photograph adhesive dispenser of planar waveguide-type optical splitter wafer, solves the prior art
Present in the above problem.
The technical solution that the utility model solves above-mentioned technical problem is as follows:
A kind of planar waveguide-type optical splitter wafer shines adhesive dispenser, including workbench, offers on the workbench logical
Hole, the diameter of the through-hole are greater than wait shine glue crystalline substance diameter of a circle, and the through-hole upper cover is equipped with described wait shine glue wafer for placing
Light-transmitting plate；It is provided with UV area source below the workbench, and the irradiation area of the UV area source includes the through-hole；Also
Including described to according to the briquetting on glue wafer for being placed on.
The beneficial effects of the utility model are: will be first placed on the light-transmitting plate above through-hole wait shine glue wafer, and wait shine
The sheet glass of glue wafer is compressed to the top according to glue wafer wait shine glue wafer in the lower section of wafer, then with briquetting, is finally opened
UV area source is irradiated from workbench lower section wait shine glue wafer；Since the light of UV area source penetrates light-transmitting plate from through-hole, directly shine
It is mapped to the sheet glass side according to glue wafer, there is no any light-blocking objects such as briquetting, it is only necessary to once according to glue, improve and be imitated according to glue
Rate, and irradiation time is consistent, curing degree is consistent, improves reliability effectively.
Based on the above technical solution, the utility model can also do following improvement.
Further, described according to adhesive dispenser further includes shrouding the light-transmitting plate, described for being placed on above the workbench
To the light shield according to glue wafer and the briquetting.
Beneficial effect using above-mentioned further scheme is: placing wait shine glue wafer and briquetting, after covering light shield, then beats
UV area source is opened to carry out according to glue；It avoids shining during glue, partially through light-transmitting plate from the UV light to project according to glue wafer peripheral
Damage is brought to operator.
Further, the inner surface of the light shield is black.
Beneficial effect using above-mentioned further scheme is: black interior surface is easy to absorb UV light, further
It avoids UV light from transmitting, damage is brought to operator.
Further, the adhesive dispenser that shines further includes reflector, the small-caliber end of the reflector and the UV area source
Light-emitting surface is tightly connected, and the lower surface of the large diameter end of the reflector and the workbench is tightly connected.
Beneficial effect using above-mentioned further scheme is: the UV light that reflector launches UV area source is largely anti-
It is mapped at lead to the hole site, improves light efficiency.
Further, the medial surface of the reflector is the full mirror surface reflecting piece of aluminium alloy.
Beneficial effect using above-mentioned further scheme is: further increasing light efficiency.
Further, the light transmittance of the light-transmitting plate is greater than or equal to 90%.
Beneficial effect using above-mentioned further scheme is: further raising light efficiency.
Further, the UV area source is made of UV pointolite array.
Beneficial effect using above-mentioned further scheme is: forming UV area source using UV pointolite array, is conducive to realize
The UV area source of large area, and then improve to the exposure uniformity according to glue wafer.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram according to adhesive dispenser of planar waveguide-type optical splitter wafer of the utility model.
In attached drawing, parts list represented by the reference numerals are as follows:
1, workbench, 11, through-hole, 2, wait shine glue wafer, 3, light-transmitting plate, 4, UV area source, 41, UV point light source, 5, briquetting,
6, light shield, 7, reflector.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1, a kind of planar waveguide-type optical splitter wafer shines adhesive dispenser, including workbench 1, the workbench
Through-hole 11 is offered on 1, the diameter of the through-hole 11 is greater than to the diameter according to glue wafer 2, and 11 upper cover of through-hole is equipped with and is used for
Place the light-transmitting plate 3 to according to glue wafer 2；It is provided with UV area source 4 below the workbench 1, and the UV area source 4
Irradiation area includes the through-hole 11；It further include described to according to the briquetting 5 on glue wafer 2 for being placed on.
It is described according to adhesive dispenser further include for be placed on above the workbench 1 shroud the light-transmitting plate 3, it is described wait shine glue
The light shield 6 of wafer 2 and the briquetting 5.
The inner surface of the light shield 6 is black.
The adhesive dispenser that shines further includes reflector 7, and the small-caliber end of the reflector 7 shines with the UV area source 4
Face is tightly connected, and the lower surface of the large diameter end of the reflector 7 and the workbench 1 is tightly connected.
The medial surface of the reflector 7 is the full mirror surface reflecting piece of aluminium alloy；From a cost perspective, in actual use, instead
The medial surface of light cup 7 can also be tinfoil, substitute the full mirror surface reflecting piece of aluminium alloy.
The light transmittance of the light-transmitting plate 3 is greater than or equal to 90%.
The UV area source 4 is made of 41 array of UV point light source, and UV point light source 41 is such as formed 3X3,4X4 or 5X5 array,
Form UV area source 4.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (7)
1. a kind of planar waveguide-type optical splitter wafer shines adhesive dispenser, which is characterized in that including workbench (1), the work
It is offered on platform (1) through-hole (11), the diameter of the through-hole (11) is greater than to the diameter according to glue wafer (2), the through-hole (11)
Upper cover is equipped with for placing the light-transmitting plate (3) to according to glue wafer (2)；UV area source is provided with below the workbench (1)
(4), and the irradiation area of the UV area source (4) includes the through-hole (11)；It further include described to brilliant according to glue for being placed on
Briquetting (5) on circle (2).
2. the photograph adhesive dispenser of a kind of planar waveguide-type optical splitter wafer according to claim 1, which is characterized in that further include
For be placed on the light-transmitting plate (3) is shrouded above the workbench (1), it is described to according to glue wafer (2) and the briquetting (5)
Light shield (6).
3. the photograph adhesive dispenser of a kind of planar waveguide-type optical splitter wafer according to claim 2, which is characterized in that the light
The inner surface for covering (6) is black.
4. the photograph adhesive dispenser of a kind of planar waveguide-type optical splitter wafer according to claim 1, which is characterized in that further include
The light-emitting surface of reflector (7), the small-caliber end of the reflector (7) and the UV area source (4) is tightly connected, the reflector
(7) lower surface of large diameter end and the workbench (1) is tightly connected.
5. the photograph adhesive dispenser of a kind of planar waveguide-type optical splitter wafer according to claim 4, which is characterized in that described anti-
The medial surface of light cup (7) is the full mirror surface reflecting piece of aluminium alloy.
6. the photograph adhesive dispenser of a kind of planar waveguide-type optical splitter wafer according to claim 1, which is characterized in that described
The light transmittance of tabula rasa (3) is greater than or equal to 90%.
7. according to claim 1 to a kind of 6 any photograph adhesive dispensers of planar waveguide-type optical splitter wafer, feature exists
In the UV area source (4) is made of UV point light source (41) array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820507564.8U CN208341081U (en) | 2018-04-11 | 2018-04-11 | A kind of photograph adhesive dispenser of planar waveguide-type optical splitter wafer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820507564.8U CN208341081U (en) | 2018-04-11 | 2018-04-11 | A kind of photograph adhesive dispenser of planar waveguide-type optical splitter wafer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208341081U true CN208341081U (en) | 2019-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820507564.8U Active CN208341081U (en) | 2018-04-11 | 2018-04-11 | A kind of photograph adhesive dispenser of planar waveguide-type optical splitter wafer |
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| CN (1) | CN208341081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113552667A (en) * | 2021-09-18 | 2021-10-26 | 武汉驿路通科技股份有限公司 | Grinding and bonding method of waveguide array grating chip |
-
2018
- 2018-04-11 CN CN201820507564.8U patent/CN208341081U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113552667A (en) * | 2021-09-18 | 2021-10-26 | 武汉驿路通科技股份有限公司 | Grinding and bonding method of waveguide array grating chip |
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