CN106926161B - Chip corrosion clamp - Google Patents
Chip corrosion clamp Download PDFInfo
- Publication number
- CN106926161B CN106926161B CN201511029052.2A CN201511029052A CN106926161B CN 106926161 B CN106926161 B CN 106926161B CN 201511029052 A CN201511029052 A CN 201511029052A CN 106926161 B CN106926161 B CN 106926161B
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- China
- Prior art keywords
- chip
- arc
- shaped slot
- fixing piece
- primary
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Connection Of Plates (AREA)
Abstract
The embodiment of the invention discloses a kind of chip corrosion clamps.The chip corrosion clamp includes: handle and the hold assembly that is connected with the handle;The hold assembly includes arc-shaped slot and at least one fixing piece on the arc-shaped slot, and primary and secondary ring is fixed in the arc-shaped slot and fixing piece cooperation.Chip corrosion clamp provided in an embodiment of the present invention, can help staff during corroding to chip, clamp chip securely, prevent chip from falling and chip is protected not to be scratched.
Description
Technical field
The present invention relates to light emitting diode manufacturing technology more particularly to a kind of chip corrosion clamps.
Background technique
With the manufacturing continuous development of light-emitting diode chip for backlight unit, light emitting diode be widely used to remote control, alarm and
Wireless communication etc..
In light emitting diode manufacturing process, light-emitting diode chip for backlight unit is after scribing, and chip sides are by the blade of scribing machine
That grinds is very smooth, so that the light that Light-Emitting Diode is issued can continue to reflect inside it, most of light is caused to be depleted
Fall, the light emission rate (i.e. the light efficiency of Light-Emitting Diode) for eventually leading to light emitting diode is not high.In order to improve Light-Emitting Diode
Light emission rate needs the side wall to light-emitting diode chip for backlight unit after scribing to corrode, it is made to become coarse.
In the prior art, it when the side wall to Light-Emitting Diode corrodes, can cover on the led chips in advance
Be equipped with primary and secondary ring, then grip the primary and secondary ring of light emitting diode using antimagnetic type tweezer by staff, and will shine two
Pole pipe is extend into the etchant solution in etching tank together with primary and secondary ring.Staff can also be by shaking antimagnetic type tweezer
To accelerate the corrosion rate of Light-Emitting Diode side wall.But in above-mentioned operation process, it is easy to appear since staff shakes
Amplitude or frequency control it is bad, cause light-emitting diode chip for backlight unit fall and tweezers tip scratch close to primary and secondary ring shine two
The bad phenomenon of pole pipe chip.
Summary of the invention
The present invention provides a kind of chip corrosion clamp, can be pressed from both sides securely during corroding to chip with realizing
Chip is held, realizes the effect for preventing chip from falling and being scratched.
The embodiment of the invention provides a kind of chip corrosion clamp, which includes:
Handle and the hold assembly being connected with the handle;
The hold assembly includes arc-shaped slot and at least one fixing piece on the arc-shaped slot, the arc
Primary and secondary ring is fixed in card slot and fixing piece cooperation.
Further, the fixing piece includes the first barrier sheet and the second barrier sheet, and first barrier sheet and second hinder
Baffle is in that default angle is fixedly connected;
First barrier sheet is bonded with the arc-shaped slot side, and second barrier sheet supports the primary and secondary ring.
Further, the default angular range is 45 ° to 135 °.
Further, the arc-shaped slot include: lower arcuate surface and positioned at the lower arcuate surface two sides the first side wall and
Second sidewall;
At least two fixing pieces are provided on the first side wall and/or the second sidewall.
Further, the quantity of the fixing piece is even number, and axially symmetrical along the handle.
Further, the hold assembly further includes elastic element and connecting rod;
The elastic element is connect with the arc-shaped slot;
Described connecting rod one end is connect with the elastic element, and the connecting rod other end is connect with the fixing piece.
Further, the hold assembly further includes the plectrum being fixed in the connecting rod, for controlling and the company
The primary and secondary ring is fixed or discharged to the fixing piece of extension bar connection.
Further, the connecting rod is connect by the elastic element with the outer surface of the arc-shaped slot.
Further, the material of the chip corrosion clamp is stainless steel.
Further, at least one hole is provided on the handle and/or the hold assembly.
The embodiment of the present invention will be clamped with by the fixing piece cooperation using arc-shaped slot and on the arc-shaped slot
The primary and secondary ring of chip is fixed, and is easy to appear during avoiding using corroding in the prior art to light-emitting diode chip for backlight unit
The problem of chip falls and is scratched, core can be clamped securely during corroding to diode chip for backlight unit by realizing
Piece, and the effect for effectivelying prevent chip to fall and be scratched.
Detailed description of the invention
Fig. 1 a is a kind of structural schematic diagram for the chip corrosion clamp for being clamped with primary and secondary ring that the embodiment of the present invention one provides;
Fig. 1 b is a kind of sectional view of the chip corrosion clamp provided in Fig. 1 a along A1-A2;
Fig. 1 c is another sectional view of the chip corrosion clamp provided in Fig. 1 a along A1-A2;
Fig. 2 a is the structural schematic diagram that a kind of chip corrosion clamp provided by Embodiment 2 of the present invention clamps primary and secondary ring status;
Fig. 2 b is the structural schematic diagram that a kind of chip corrosion clamp provided by Embodiment 2 of the present invention discharges primary and secondary ring status;
Fig. 2 c is a kind of sectional view of the chip corrosion clamp provided in Fig. 2 a along B1-B2;
Fig. 3 is a kind of structural schematic diagram for the chip corrosion clamp for being clamped with primary and secondary ring that the embodiment of the present invention three provides.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Embodiment one
Fig. 1 a is a kind of structural schematic diagram for the chip corrosion clamp for being clamped with primary and secondary ring that the embodiment of the present invention one provides.
Fig. 1 b is a kind of sectional view of the chip corrosion clamp provided in Fig. 1 a along A1-A2.The chip corrosion clamp, comprising: handle 1
The hold assembly 2 being connected with handle 1;Hold assembly 2 include arc-shaped slot 21 and on arc-shaped slot 21 at least one
A fixing piece 22, arc-shaped slot 21 and the cooperation of fixing piece 22 are fixed by the primary and secondary ring 4 for being clamped with chip 3.
There are many shapes of fixing piece 22, for example, as shown in Figure 1 b, fixing piece 22 includes the first barrier sheet 221 and second
Barrier sheet 222, the first barrier sheet 221 and the second barrier sheet 222 are in that default angle is fixedly connected;First barrier sheet 221 and arc
The fitting of 21 side of card slot, the second barrier sheet 222 supports primary and secondary ring 4, in this way can effectively siding stopping female ring 4 along Y-axis positive direction
Movement.Fixing piece 22 can be screwed on arc-shaped slot 21, can also be fixed on using dismountable mechanical structure
On arc-shaped slot 21.Default angle between first barrier sheet 221 and the second barrier sheet 222 can be acute angle, obtuse angle or right angle.
Such as in Figure 1b, the default angle between the first barrier sheet 221 and the second barrier sheet 222 is right angle.Fig. 1 c gives Fig. 1 a
Provided in chip corrosion clamp along A1-A2 another sectional view.In figure 1 c, the first barrier sheet 221 and second stops
Default angle between piece 222 is obtuse angle.Preferably, the present embodiment is arranged between the first barrier sheet 221 and the second barrier sheet 222
Default angular range be 45 ° to 135 °.In addition, in Fig. 1 c, fixing piece 22 is only arranged at arc-shaped slot 21 compared with Fig. 1 b
On one side, and in Figure 1b, fixing piece 22 is set on two sides of arc-shaped slot 21.It is fixed in specific design
Part 22 can be both only arranged on the either side of arc-shaped slot 21, can also be set to two sides of arc-shaped slot 21 simultaneously
On, herein with no restrictions.
There are many shape of arc-shaped slot 21 is same, for example, it can be the plate for bending to arc.Preferably, as schemed
Shown in 1b, arc-shaped slot 21 includes: lower arcuate surface 211 and the first side wall 212 and second sidewall positioned at 211 two sides of lower arcuate surface
213;At least two fixing pieces 22 are provided on the first side wall 212 and/or second sidewall 213.Lower arcuate surface 211 and be located at arc
The first side wall 212 and second sidewall 213 of 211 two sides of shape bottom surface surround a groove jointly.It is clamped using 21 Duis of arc-shaped slot
When thering is the primary and secondary ring 4 of chip 3 to be fixed, primary and secondary ring 4 can be inserted into the groove.Preferably, lower arcuate surface 211 is set
Radius of curvature be equal to the radius of corresponding primary and secondary ring 4 to be held so that primary and secondary ring 4 and lower arcuate surface 211 are pasted completely
It closes, primary and secondary ring 4 can be effectively prevented in this way and shaken in groove, to avoid falling off for clamped chip 3.It needs to illustrate
It is that in practical applications, there are many sizes of chip 3 to be corroded, each arc-shaped slot 21 corresponds only to a size
Chip 3 and primary and secondary ring 4.In addition, the first side wall 212 or the height h1 of second sidewall 213 can be equal to, are slightly above or slightly lower
In the height h2 of primary and secondary ring 4.Such as the difference of the height h2 of the height h1 and primary and secondary ring 4 of the first side wall 212 or second sidewall 213
Absolute value is less than or equal to 2mm.
On the basis of the above embodiments, it is preferred that when fixing piece 22 has multiple, multiple fixing pieces 22 are set along handle
1 axially and symmetrically distribution.In this way, can make the primary and secondary ring 4 being fixed in 2 groove of hold assembly and its internal chip 3 by
Dynamic balance effectively prevent chip 3 to fall during corrosion.
When needing that the primary and secondary ring 4 for being clamped with chip 3 is fixed, firstly, removing fixing piece 22;Secondly, will clamping
There is the primary and secondary ring 4 of chip 3 to be inserted into the groove surrounded by lower arcuate surface 211, the first side wall 212 and second sidewall 213;Most
Afterwards, fixing piece 22 is fixed on arc-shaped slot 21, and the first barrier sheet 221 is bonded with 21 side of arc-shaped slot, the
Two barrier sheets 222 support primary and secondary ring 4.When needing to remove primary and secondary ring 4 from chip corrosion clamp, firstly, removing fixing piece
22;Secondly, primary and secondary ring 4 is taken out out of groove that surrounded by lower arcuate surface 211, the first side wall 212 and second sidewall 213.
Technical solution provided by the embodiment of the present invention, by using arc-shaped slot and on the arc-shaped slot side
The cooperation of at least one fixing piece the primary and secondary ring for being clamped with chip is fixed, chip can be effectively prevented and fall, and due to solid
Part is determined in clamping process and use process not in contact with chip, will not scratch chip.
In addition, it should be noted that, chip corrosion clamp provided by the present invention is in addition to can be applied to the corruption to chip
Erosion is outer, can also be applied to the degumming process after corrosion.
Embodiment two
Fig. 2 a is the structural schematic diagram that a kind of chip corrosion clamp provided by Embodiment 2 of the present invention clamps primary and secondary ring status,
Fig. 2 b is the structural schematic diagram that a kind of chip corrosion clamp provided by Embodiment 2 of the present invention discharges primary and secondary ring status, and Fig. 2 c is figure
A kind of sectional view of the chip corrosion clamp provided in 2a along B1-B2.With chip corrosion clamp phase provided by embodiment one
Than chip corrosion clamp provided by the present embodiment, hold assembly further includes elastic element and connecting rod, to facilitate work people
Member being capable of fast clamp or release primary and secondary ring.Specifically, in conjunction with shown in Fig. 2 a, Fig. 2 b and Fig. 2 c, the chip corrosion clamp, packet
It includes: handle 1 and the hold assembly 2 being connected with handle 1;Hold assembly 2 includes arc-shaped slot 21 and is located on arc-shaped slot 21
At least one fixing piece 22, the primary and secondary ring 4 that arc-shaped slot 21 and the cooperation of fixing piece 22 will be clamped with chip 3 is fixed.Clamping part
Part 2 further includes elastic element 23 and connecting rod 24;Connecting rod 24 is connect by elastic element 23 with arc-shaped slot 21;Connecting rod 24
One end is connect with elastic element 23, and the other end is connect with fixing piece 22.
Elastic element 23 is specifically as follows spring or rubber band etc..Elastic member is illustratively arranged in Fig. 2 a, Fig. 2 b and Fig. 2 c
Part 23 is spring.As shown in Figure 2 a, when chip corrosion clamp clamps primary and secondary ring 4,22 one end of fixing piece and arc-shaped slot 21
Side fits, and the other end supports on primary and secondary ring 4, elastic element 23 under the effect of elasticity, connecting rod 24 can be supported tightly
On arc-shaped slot 21, so that fixing piece 22 being capable of effective stator female ring 4.It should be noted that for same connection
One or more fixing pieces 22 can be set on bar 24, but be set to arc-shaped slot 21 not ipsilateral fixing piece 22 needs set
It is placed in different connecting rods 24.In addition, at this point, being extended to for supporting one end of primary and secondary ring 4 for primary and secondary on fixing piece 22
The import and export for the groove that ring 4 passes in and out.
As shown in Figure 2 b, when chip corrosion clamp discharges primary and secondary ring, connecting rod 24 is held in arc close to one end of handle 1
On shape card slot 21, the one end of connecting rod 24 far from handle 1 is simultaneously far from arc-shaped slot 21, and fixing piece 22 is originally used for supporting at this time
One end of primary and secondary ring 4 does not extend into groove 21 for the import and export that primary and secondary ring 4 passes in and out, i.e. fixing piece 22 will not stop primary and secondary
The disengaging of ring 4.
Technical solution provided by the embodiment of the present invention, by securing the holder in connecting rod, and connecting rod is logical
It crosses elastic element to be connected with arc-shaped slot, so in use, staff only needs can by rotation connecting rod
With fixed or discharge and be clamped with the primary and secondary ring of chip, it can effectively reduce staff and fix or discharge when primary and secondary ring spent
Between, and design in this way, since fixing piece has been attached in connecting rod in advance, it is not easy to lose.
In addition, in the present embodiment, Fig. 2 a, Fig. 2 b and Fig. 2 c are illustrative, set connecting rod 24 by elastic element 23
It is placed in the outer surface of the lower arcuate surface 211 of arc-shaped slot 21, this is only a specific example in the embodiment of the present invention, rather than right
Limitation of the invention.In specific design, according to the demand of practical application scene, connecting rod 24 can by elastic element 23 with
Any one company in the outer surface of the outer surface of the first side wall 212, the outer surface of second sidewall 213 and lower arcuate surface 211
It connects, i.e., connecting rod 24 can be connect by elastic element 23 with any position of the outer surface of arc-shaped slot.
Embodiment three
Fig. 3 is the structural representation that a kind of chip corrosion clamp of primary and secondary ring is clamped with provided by the embodiment of the present invention three
Figure.Unlike chip corrosion clamp provided by embodiment two, pressed from both sides in the chip corrosion clamp provided by the present embodiment
Holding component further includes the plectrum being fixed in connecting rod.As shown in figure 3, chip corrosion clamp includes handle 1 and is connected with handle 1
The hold assembly 2 connect;Hold assembly 2 includes arc-shaped slot 21 and at least one fixing piece on 21 side of arc-shaped slot
22, arc-shaped slot 21 and the cooperation of fixing piece 22 are fixed by the primary and secondary ring 4 for having chip 3.Hold assembly 2 further includes elastic element
23 and connecting rod 24;Elastic element 23 is connect with arc-shaped slot 21;24 one end of connecting rod is connect with elastic element 23, the other end with
Fixing piece 22 connects.In addition, hold assembly 2 further includes the plectrum 25 being fixed in connecting rod 24, for controlling connecting rod 24 1
The fixing piece 22 at end is fixed or discharges primary and secondary ring 4.
It should be noted that plectrum 25 is set to separate in connecting rod 24 in the technical solution provided by the present embodiment
One end of handle 1, this is only a specific example in the embodiment of the present invention, rather than limitation of the present invention.Specifically designing
When, plectrum 25 can be set in any position in connecting rod 24, facilitate staff to rotate connecting rod as long as it can be played
?.
Technical solution provided by the embodiment of the present invention is staff in needs pair by adding plectrum in connecting rod
A handheld component is provided when connecting rod is rotated, and can be reached further reduction staff and be fixed or discharge primary and secondary ring
The beneficial effect of the time it takes.
In addition, the preferred stainless steel of material for the chip corrosion clamp that the various embodiments described above provide.Further, in order to guarantee
The corrosion resistance of chip corrosion clamp, the material of chip corrosion clamp are preferably 316 stainless steels.
Optionally, in addition, hole 3 can also be set on handle 1 and hold assembly 2, as shown in Figure 3.It needs to illustrate
, hole 3 can be only arranged on handle 1, can also be only arranged on hold assembly 2, or both be set on handle 1,
It is set on hold assembly 2 again.The shape of hole 3 can be round, ellipse or polygon.It should be noted that hole 3 needs
Extend through the handle 1 and/or hold assembly 2.The weight that chip corrosion clamp can be effectively reduced in this way, prevents staff in benefit
During the chip corrosion clamp provided by the present embodiment corrodes chip 3, since chip corrosion clamp is overweight, and
There is the phenomenon that arm is ached.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (9)
1. a kind of chip corrosion clamp characterized by comprising
Handle and the hold assembly being connected with the handle;
The hold assembly includes arc-shaped slot and at least one fixing piece on the arc-shaped slot, the arc-shaped slot
Cooperate with the fixing piece and fixes primary and secondary ring;
The fixing piece includes the first barrier sheet and the second barrier sheet, and first barrier sheet and the second barrier sheet are in default angle
It is fixedly connected;
First barrier sheet is bonded with the arc-shaped slot side, and second barrier sheet supports the primary and secondary ring.
2. chip corrosion clamp according to claim 1, which is characterized in that
The default angular range is 45 ° to 135 °.
3. chip corrosion clamp according to claim 1, which is characterized in that
The arc-shaped slot includes: lower arcuate surface and the first side wall and second sidewall positioned at the lower arcuate surface two sides;
At least two fixing pieces are provided on the first side wall and/or the second sidewall.
4. chip corrosion clamp according to claim 3, which is characterized in that the quantity of the fixing piece is even number, and edge
The handle is axially symmetrical.
5. chip corrosion clamp according to claim 3, which is characterized in that
The hold assembly further includes elastic element and connecting rod;
The elastic element is connect with the arc-shaped slot;
Described connecting rod one end is connect with the elastic element, and the connecting rod other end is connect with the fixing piece.
6. chip corrosion clamp according to claim 5, which is characterized in that the hold assembly further include be fixed on it is described
The primary and secondary ring is fixed or discharged to plectrum in connecting rod for controlling the fixing piece connecting with the connecting rod.
7. chip corrosion clamp according to claim 5, which is characterized in that
The connecting rod is connect by the elastic element with the outer surface of the arc-shaped slot.
8. chip corrosion clamp according to claim 1, which is characterized in that
The material of the chip corrosion clamp is stainless steel.
9. chip corrosion clamp according to claim 1, which is characterized in that
At least one hole is provided on the handle and/or the hold assembly.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201511029052.2A CN106926161B (en) | 2015-12-31 | 2015-12-31 | Chip corrosion clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201511029052.2A CN106926161B (en) | 2015-12-31 | 2015-12-31 | Chip corrosion clamp |
Publications (2)
Publication Number | Publication Date |
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CN106926161A CN106926161A (en) | 2017-07-07 |
CN106926161B true CN106926161B (en) | 2019-03-22 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201511029052.2A Active CN106926161B (en) | 2015-12-31 | 2015-12-31 | Chip corrosion clamp |
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CN (1) | CN106926161B (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5513668A (en) * | 1993-02-08 | 1996-05-07 | Sez Semiconductor-Equipment Zubehor Fur Die Halbleiterfertigung Gesellschaft M.B.H. | Support for disk-shaped articles |
KR20030073056A (en) * | 2002-03-08 | 2003-09-19 | 삼성전기주식회사 | A vacuum tweezer for handling the wafer |
CN202045596U (en) * | 2011-01-31 | 2011-11-23 | 金保利(泉州)科技实业有限公司 | Mounting clip for idler wheel used for transmitting silicon wafers |
CN102356460A (en) * | 2009-03-31 | 2012-02-15 | 朗姆研究公司 | Device for treating disc-like articles |
CN202742241U (en) * | 2012-07-09 | 2013-02-20 | 杭州普飞塑胶有限公司 | Positioning jig |
CN204632742U (en) * | 2015-03-31 | 2015-09-09 | 山西南烨立碁光电有限公司 | A kind of fixture for LED chip technique |
-
2015
- 2015-12-31 CN CN201511029052.2A patent/CN106926161B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5513668A (en) * | 1993-02-08 | 1996-05-07 | Sez Semiconductor-Equipment Zubehor Fur Die Halbleiterfertigung Gesellschaft M.B.H. | Support for disk-shaped articles |
KR20030073056A (en) * | 2002-03-08 | 2003-09-19 | 삼성전기주식회사 | A vacuum tweezer for handling the wafer |
CN102356460A (en) * | 2009-03-31 | 2012-02-15 | 朗姆研究公司 | Device for treating disc-like articles |
CN202045596U (en) * | 2011-01-31 | 2011-11-23 | 金保利(泉州)科技实业有限公司 | Mounting clip for idler wheel used for transmitting silicon wafers |
CN202742241U (en) * | 2012-07-09 | 2013-02-20 | 杭州普飞塑胶有限公司 | Positioning jig |
CN204632742U (en) * | 2015-03-31 | 2015-09-09 | 山西南烨立碁光电有限公司 | A kind of fixture for LED chip technique |
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CN106926161A (en) | 2017-07-07 |
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