CN208051737U - Chip of laser balance fixture - Google Patents
Chip of laser balance fixture Download PDFInfo
- Publication number
- CN208051737U CN208051737U CN201820358949.2U CN201820358949U CN208051737U CN 208051737 U CN208051737 U CN 208051737U CN 201820358949 U CN201820358949 U CN 201820358949U CN 208051737 U CN208051737 U CN 208051737U
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- China
- Prior art keywords
- fixed pin
- guide rod
- chip
- arrangement
- movable clip
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Abstract
The utility model is related to a kind of chip of laser balance fixtures, including pedestal, the first fixed pin, the second fixed pin, V-arrangement movable clip block, first fixed pin is fixed on the base with the second fixed pin, the V-arrangement movable clip block, which is threaded through on the guide rod of pedestal, to be slided, and spring is equipped between the V-arrangement movable clip block and guide rod.The structure of the chip of laser balance fixture is simple.
Description
Technical field
The utility model is related to a kind of chip of laser balance fixtures, are related to optical communication field.
Background technology
Chip of laser is after the completion of the manufacturing, and after being selected by test, the chip of laser on wafer central is simultaneously
It is not complete continuous, unnecessary efficiency waste is produced when this is to subsequently encapsulating use, in order to solve this problem, is needed
Chip of laser is carried out to discontinuous wafer central to put again.A kind of balance fixture is then needed when putting chip of laser again, is come real
The clamping and positioning of existing wafer central, in order to realize thus the clamping and positioning of wafer central, this case generate.
Utility model content
In view of the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a kind of chip of laser pendulum
Plate clamp is not only simple in structure, and convenient and efficient.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of chip of laser balance fixture, packet
Pedestal, the first fixed pin, the second fixed pin, V-arrangement movable clip block are included, first fixed pin and the second fixed pin are fixed on pedestal
On, the V-arrangement movable clip block, which is threaded through on the guide rod of pedestal, to be slided, and bullet is equipped between the V-arrangement movable clip block and guide rod
Spring.
Preferably, first fixed pin and the second fixed pin are fixed on the upper horizontal surface of pedestal, and described first fixes
Pin is vertically extending with the second fixed pin.
Preferably, the guide rod is made of the first guide rod, the second guide rod being screwed onto on pedestal, first guide rod and
The non-end of two guide rods is optical axis, and it is fixed that one end of first guide rod and the second guide rod is installed with bolt head, the other end
There are the external screw thread for being screwed into pedestal, first guide rod and the second guide rod to be located in same level plane, the V-arrangement movable clip block
On offer for the pilot hole across the first guide rod and the optical axis of the second guide rod.
Preferably, the pilot hole is being equipped with the spring mounting hole that diameter is more than pilot hole close to bolt head side, described
Spring is mounted in spring mounting hole, the other end and the bolt head phase apical grafting of spring.
Preferably, the V-arrangement bayonet of the V-arrangement movable clip block is solid towards the first fixed pin and the second fixed pin, described first
Rationed marketing is symmetrical arranged with the second fixed pin along the center line of V-arrangement bayonet.
Preferably, the V-arrangement movable clip block is equipped with micrometer adjusting screw in the side towards spring, and the micrometer adjusting screw is screwed onto
In U-shaped frame, for the U-shaped opening of the U-shaped frame towards fixed pin, the U-shaped opening both ends of the U-shaped frame are installed with the T extended vertically
Shape inserted block, the upper surface of the pedestal offer the T shape slots extended vertically, and the T shapes inserted block, which is inserted into T shape slots, to be determined
Position.
Preferably, the thread head of the micrometer adjusting screw towards V-arrangement movable clip block side wall and to be fixed with one round table-like
Pressure end, the side wall of the outsole of the pressure end facing towards V-arrangement movable clip block.
Preferably, the material of the pressure end is rubber material.
Compared with prior art, the utility model has the advantages that：The chip of laser balance fixture can incite somebody to action
Required wafer central is clamped positioning when chip of laser balance, and the circumference of wafer central is arranged in the first fixed pin, second
Between fixed pin, V-arrangement movable clip block, the lower V-arrangement movable clip block clamping wafer central of spring effect, positioning is efficient, stablizes.
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
Description of the drawings
Fig. 1 is the vertical view of the utility model embodiment.
Fig. 2 is the side view of the utility model embodiment.
Fig. 3 is the working state schematic representation of the utility model embodiment.
Fig. 4 is the side view of the utility model another kind embodiment.
Fig. 5 is the working state schematic representation of the utility model another kind embodiment.
Specific implementation mode
For allow the utility model features described above and advantage can be clearer and more comprehensible, special embodiment below, and coordinate attached drawing,
It is described in detail below.
As shown in Figs. 1-5, a kind of chip of laser balance fixture, including pedestal 1, the first fixed pin 2, the second fixed pin 3,
V-arrangement movable clip block 4, first fixed pin are fixed on the base with the second fixed pin, and the V-arrangement movable clip block is threaded through pedestal
Guide rod on slided, between the V-arrangement movable clip block and guide rod be equipped with spring 5；It is required when by chip of laser balance
Wafer central 6 be clamped positioning, the circumference of wafer central be arranged in the first fixed pin, the second fixed pin, V-arrangement movable clip block it
Between, the lower V-arrangement movable clip block clamping wafer central of spring effect.
In the utility model embodiment, first fixed pin and the second fixed pin are fixed on the horizontal upper table of pedestal
Face, first fixed pin and the second fixed pin are vertically extending.
In the utility model embodiment, the guide rod is made of the first guide rod 7, the second guide rod 8 being screwed onto on pedestal,
The non-end of first guide rod and the second guide rod is optical axis 9, and one end of first guide rod and the second guide rod is installed with spiral shell
Bolt head 10, the other end are installed with the external screw thread 11 for being screwed into pedestal, and first guide rod and the second guide rod are located at same level
In plane, offered for the pilot hole across the first guide rod and the optical axis of the second guide rod on the V-arrangement movable clip block.
In the utility model embodiment, the pilot hole is being equipped with the bullet that diameter is more than pilot hole close to bolt head side
Spring mounting hole 12, the spring are mounted in spring mounting hole, the other end and the bolt head phase apical grafting of spring.
In the utility model embodiment, the V-arrangement bayonet of the V-arrangement movable clip block is fixed towards the first fixed pin and second
Pin, first fixed pin and the second fixed pin are symmetrical arranged along the center line of V-arrangement bayonet.
In the utility model embodiment, V-arrangement movable clip block is slided when use, and empty wafer central is placed on fixture,
First fixed pin, the second fixed pin, V-arrangement movable clip block clamping under, the shape of wafer central can be justified by card, make on wafer central
Blue film 13 is tightened smooth by wafer central, and chip of laser can be stablized when placing, is smooth and do not damage, when chip of laser is from old
Wafer central is more stable, smooth when being transferred on the blue film of new wafer central.
In another embodiment of the utility model, the V-arrangement movable clip block is equipped with micrometer adjusting screw in the side towards spring
14, the micrometer adjusting screw is screwed onto in U-shaped frame 15, and the U-shaped opening of the U-shaped frame towards fixed pin, open by the U-shaped of the U-shaped frame
Mouth both ends are installed with the T shapes inserted block 16 extended vertically, and the upper surface of the pedestal offers the T shapes slot 17 extended vertically, institute
It states and is positioned in T shape inserted blocks insertion T shape slots.
In another embodiment of the utility model, the side wall of the thread head of the micrometer adjusting screw towards V-arrangement movable clip block
And it is fixed with a round table-like pressure end 18, the side wall of the outsole of the pressure end facing towards V-arrangement movable clip block.
In another embodiment of the utility model, the material of the pressure end is rubber material.
In another embodiment of the utility model, the power that the V-arrangement movable clip block clamps wafer central is provided by spring, in order to
It avoids relaxing of spring or the elastic force of offer that blue film is insufficient to allow to be put down by wafer central shoring, therefore devises micrometer adjusting screw；U-shaped frame is removable
Dress, when installation, which only needs T shape inserted blocks being inserted into T shape slots, to be positioned, easy for installation；Pass through rotary fine adjustment screw when adjusting
Make the pressure end top pressure V-arrangement movable clip block of micrometer adjusting screw, changes the deformation journey of wafer central when V-arrangement movable clip block clamps wafer central
Degree, so that the blue film on its end face is put down in the wafer central shoring of deformation.
The utility model is not limited to above-mentioned preferred forms, anyone can obtain under the enlightenment of the utility model
Go out other various forms of chip of laser balance fixtures.All equivalent changes done according to present utility model application the scope of the claims with
Modification, should all belong to the covering scope of the utility model.
Claims (8)
1. a kind of chip of laser balance fixture, it is characterised in that：It lives including pedestal, the first fixed pin, the second fixed pin, V-arrangement
Dynamic fixture block, first fixed pin are fixed on the base with the second fixed pin, and the V-arrangement movable clip block is threaded through the guide rod of pedestal
On slided, between the V-arrangement movable clip block and guide rod be equipped with spring.
2. chip of laser balance fixture according to claim 1, it is characterised in that：First fixed pin and second is consolidated
Rationed marketing is fixed on the upper horizontal surface of pedestal, and first fixed pin and the second fixed pin are vertically extending.
3. chip of laser balance fixture according to claim 1, it is characterised in that：The guide rod is by being screwed onto on pedestal
The first guide rod, the second guide rod composition, the non-end of first guide rod and the second guide rod is optical axis, first guide rod and the
One end of two guide rods is installed with bolt head, the other end and is installed with the external screw thread for being screwed into pedestal, first guide rod and
Two guide rods are located in same level plane, are offered on the V-arrangement movable clip block for across the first guide rod and the second guide rod
The pilot hole of optical axis.
4. chip of laser balance fixture according to claim 3, it is characterised in that：The pilot hole is close to bolt head
Side be equipped with diameter be more than pilot hole spring mounting hole, the spring be mounted on spring mounting hole in, the other end of spring with
Bolt head phase apical grafting.
5. chip of laser balance fixture according to claim 1, it is characterised in that：The V-arrangement card of the V-arrangement movable clip block
For mouth towards the first fixed pin and the second fixed pin, first fixed pin is symmetrical along the center line of V-arrangement bayonet with the second fixed pin
Setting.
6. chip of laser balance fixture according to claim 4, it is characterised in that：The V-arrangement movable clip block is in direction
The side of spring is equipped with micrometer adjusting screw, and the micrometer adjusting screw is screwed onto in U-shaped frame, and the U-shaped opening direction of the U-shaped frame is fixed
Pin, the U-shaped opening both ends of the U-shaped frame are installed with the T shape inserted blocks extended vertically, and the upper surface of the pedestal offers prolongs vertically
The T shape slots stretched, the T shapes inserted block are inserted into T shape slots and are positioned.
7. chip of laser balance fixture according to claim 6, it is characterised in that：The thread head of the micrometer adjusting screw
Towards V-arrangement movable clip block side wall and be fixed with a round table-like pressure end, the outsole of the pressure end is pressed from both sides facing towards V-arrangement activity
The side wall of block.
8. chip of laser balance fixture according to claim 7, it is characterised in that：The material of the pressure end is rubber
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820358949.2U CN208051737U (en) | 2018-03-16 | 2018-03-16 | Chip of laser balance fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820358949.2U CN208051737U (en) | 2018-03-16 | 2018-03-16 | Chip of laser balance fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208051737U true CN208051737U (en) | 2018-11-06 |
Family
ID=63988851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820358949.2U Active CN208051737U (en) | 2018-03-16 | 2018-03-16 | Chip of laser balance fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208051737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111370989A (en) * | 2018-12-25 | 2020-07-03 | 潍坊华光光电子有限公司 | Semiconductor laser bar cleavage epitaxial wafer chip mounting device and chip mounting method |
-
2018
- 2018-03-16 CN CN201820358949.2U patent/CN208051737U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111370989A (en) * | 2018-12-25 | 2020-07-03 | 潍坊华光光电子有限公司 | Semiconductor laser bar cleavage epitaxial wafer chip mounting device and chip mounting method |
| CN111370989B (en) * | 2018-12-25 | 2021-07-02 | 潍坊华光光电子有限公司 | Semiconductor laser bar cleavage epitaxial wafer chip mounting device and chip mounting method |
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