CN203826360U - Quartz suction pen for silicon wafer - Google Patents
Quartz suction pen for silicon wafer Download PDFInfo
- Publication number
- CN203826360U CN203826360U CN201420229931.4U CN201420229931U CN203826360U CN 203826360 U CN203826360 U CN 203826360U CN 201420229931 U CN201420229931 U CN 201420229931U CN 203826360 U CN203826360 U CN 203826360U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- silicon chip
- hole
- sucker
- suction pen
- 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.)
- Expired - Fee Related
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
The utility model relates to a quartz suction pen for silicon wafers. The quartz suction pen comprises a ventilation pipeline and a suction cup, wherein the ventilation pipeline comprises a handheld part and a connecting part which are communicated with each other, the handheld part is provided with a gas through hole, the suction cup is provided with a inner concave part which is communicated with the tail end of the connecting part, and the surface of the suction cup is provided with a membrane which can allow the inner concave part to expose; and the quartz suction pen is characterized in that the suction cup is provided with a groove to be clamped in by the membrane, the groove is internally provided with a plurality of first projections at intervals along the circumferential direction of the inner concave part, and the membrane is correspondingly provided with plug-in holes to be plugged by the first projections. By adopting the structure, the membrane and the suction cup are firmly connected, the pollution and damage to the silicon wafers by the suction cup can be reduced; the outer circumferential surface of the handheld part is covered with a layer of antiskid film, second projections used for indication are arranged on the antiskid film above the gas through hole, so that the operators can identify the position of the gas through hole easier, and the application is more convenient.
Description
Technical field
The utility model relates to solar silicon wafers manufacturing technology field, specifically refers to a kind of silicon chip quartz suction pen.
Background technology
In order to prevent sweat stain on hand, spot etc., pollute silicon chip surface, in silicon chip of solar cell manufacture process, conventionally use vacuum WAND to move silicon chip, vacuum WAND of the prior art comprises breather line and the sucker being communicated with one end of gas ventilation pipeline, and breather line has Handheld Division and is arranged at the gas via-hole on Handheld Division; The middle part of sucker has circular inner fovea part, and this inner fovea part and chuck surface have difference in height to form ventilative gap.During use, with hand, block the gas via-hole on above-mentioned Handheld Division, sucker can be drawn silicon chip move to another near the side of silicon chip and put position, unclamp the finger of blocking gas via-hole, silicon chip can depart from from sucker.Granted publication number is Chinese utility model patent < < silicon chip of solar cell vacuum WAND > > of CN202030314U (application number: 201120133473.0) disclosed a kind of quartzy vacuum WAND that adopts said structure, very convenient when mobile silicon chip, but, because quartz vacuum WAND material processed is very thin, if in use accidentally and the wiping such as operating desk touch, the Handheld Division and the fracture of the junction between sucker that very easily cause inhaling pen, impact is used; And because the diameter of gas via-hole is less, the position that need to first find gas via-hole when certain interval of time re-uses accurately operates again, for user has brought certain inconvenience.Granted publication number is Chinese utility model patent < < vacuum WAND > > of CN202132365U (application number: the suction pen that 201120232549.5) has also disclosed a kind of solar silicon wafers, in order to reduce sucker to the pollution of silicon chip and damage, it is provided with one deck pad pasting in chuck surface, but because this pad pasting is directly attached to chuck surface, fixing firm not, after long-time use, easily come off, thereby impact is used.
Utility model content
Technical problem to be solved in the utility model is the present situation for prior art, provides a kind of and can reduce the pollution of silicon chip and damage and well-set silicon chip quartz suction pen.
Another technical problem to be solved in the utility model is the present situation for prior art, and a kind of silicon chip quartz suction pen of being convenient to find accurately gas via-hole is provided.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of silicon chip quartz suction pen, comprise breather line and sucker, described breather line comprises Handheld Division and the connecting portion being connected, on described Handheld Division, have a gas via-hole, on described sucker, have an inner fovea part being communicated with the end of connecting portion, described chuck surface is also provided with a diaphragm that can expose for inner fovea part, it is characterized in that: on described sucker, have the groove snapping in for diaphragm, this groove is interior around a plurality of the first projections of being circumferentially arranged at intervals with of inner fovea part, the corresponding spliced eye inserting for the first projection that offers on described diaphragm.
As further improvement of the utility model, the outer peripheral face of described Handheld Division is coated with one deck non-skid film, and this non-skid film is positioned at the top of described gas via-hole, and near gas via-hole place, is provided with an indication the second projection on described non-skid film.Adopt said structure, non-skid film can increase operator's hand and the frictional force between Handheld Division, to avoid careless landing to cause quartz suction pen broken; When operating personnel interval is used, without the position of deliberately finding gas via-hole, as long as press finger in indication with the downside of the second projection.
In order to increase the resistance to compression bearing strength of connecting portion integral body, on the outer peripheral face of described connecting portion, be coated with one deck strengthening membrane.
In order further to increase the bonding strength between connecting portion and sucker, the both sides of described sucker upper end extend upward respectively and are formed with the girth member joining with connecting portion, this reinforcement forms a triangular structure just and between the upper surface of connecting portion and sucker, and structural design has herein been utilized leg-of-mutton stability principle.
In above-mentioned each scheme, the diameter of described connecting portion is less than the diameter of Handheld Division.
In order to make strengthening membrane fixation on connecting portion, on described connecting portion, be formed with the 3rd projection, the corresponding hole portion of passing for the 3rd projection that has on described strengthening membrane.
Compared with prior art, because the utility model has the groove snapping in for diaphragm on sucker, and in groove, be provided with a plurality of the first projections that plug with diaphragm, and make to be connected firmly between diaphragm and sucker, can reduce sucker to the pollution of silicon chip and damage simultaneously; At the coated one deck non-skid film of the outer peripheral face of Handheld Division, and indication is set on the non-skid film above gas via-hole uses the second projection, so that the position that operating personnel can easier identification gas via-hole is used convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the exploded view of Fig. 1;
Fig. 3 is the structural representation of diaphragm in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As Fig. 1, 2, shown in 3, the silicon chip quartz suction pen of the present embodiment comprises breather line 1, sucker 2 and diaphragm 3, breather line 1 comprises Handheld Division 11 and the connecting portion 12 being connected, the diameter of connecting portion 12 is less than the diameter of Handheld Division 11, on Handheld Division 11, have a gas via-hole 111, on sucker 2, have an inner fovea part 21 being communicated with the end of connecting portion 12, diaphragm 3 is arranged at the surface of sucker 2 and can exposes for the inner fovea part 21 on sucker 2, in the present embodiment, on sucker 2, have the groove 23 snapping in for diaphragm 3, this groove 23 is interior around a plurality of the first projections 231 of being circumferentially arranged at intervals with of inner fovea part 21, corresponding, the corresponding spliced eye 31 inserting for the first projection 231 that offers on diaphragm 3, this structure makes to be connected firmly between diaphragm 3 and sucker 2, can reduce pollution and the damage of 2 pairs of silicon chips of sucker simultaneously.During use, with hand, block the gas via-hole 111 on above-mentioned Handheld Division 11, sucker 2 can be drawn silicon chip move to another near the side of silicon chip and put position, unclamp the finger of blocking gas via-hole 111, silicon chip can depart from from sucker 2, above-mentioned diaphragm 3 adopts soft material to make, and in the present embodiment, diaphragm 3 adopts silica gel manufacture, can reduce the pollution of silicon chip and scratch; On the outer peripheral face of connecting portion 12, be coated with one deck strengthening membrane 121, strengthening membrane 121 the resistance to compression bearing strength that has increased connecting portion 12 integral body is set, avoided the problem of connecting portion 12 place's easy fractures; In order to make strengthening membrane 121 fixation on connecting portion 12, on connecting portion 12, be formed with the 3rd projection 122, the corresponding hole portion of passing for the 3rd projection 122 that has on strengthening membrane 121.The outer peripheral face of Handheld Division 11 is coated with one deck non-skid film 112, this non-skid film 112 is positioned at the top of gas via-hole 111, and near gas via-hole 111 places, be provided with the second projection 113 for an indication on non-skid film 112, non-skid film 112 can increase operator's hand and the frictional force between Handheld Division 12, to avoid careless landing to cause quartz suction pen broken, when operating personnel interval one end time use to inhale, without the position of deliberately finding gas via-hole 111, as long as press finger in indication with the downside of the second projection 113, use convenient.
In the present embodiment, in order further to increase the bonding strength between connecting portion 12 and sucker 2, the both sides of sucker 2 upper ends extend upward respectively and are formed with the girth member 22 joining with connecting portion 12, this reinforcement 22 forms a triangular structure just and between the upper surface of connecting portion 12 and sucker 2, structural design has herein been utilized leg-of-mutton stability principle, makes the connecting portion 12 of quartz suction pen and sucker 2 be enough to bear the weight of silicon chip and not rupture.
Claims (6)
1. a silicon chip quartz suction pen, comprise breather line (1) and sucker (2), described breather line (1) comprises Handheld Division (11) and the connecting portion (12) being connected, on described Handheld Division (11), have a gas via-hole (111), on described sucker (2), have an inner fovea part (21) being communicated with the end of connecting portion (12), described sucker (2) surface is also provided with a diaphragm (3) that can expose for inner fovea part (21), it is characterized in that: on described sucker (2), have the groove (23) snapping in for diaphragm (3), this groove (23) is interior around a plurality of the first projections of being circumferentially arranged at intervals with of inner fovea part (21) (231), the upper correspondence of described diaphragm (3) offers the spliced eye (31) inserting for the first projection (231).
2. silicon chip quartz suction pen according to claim 1, it is characterized in that: the outer peripheral face of described Handheld Division (11) is coated with one deck non-skid film (112), this non-skid film (112) is positioned at the top of described gas via-hole (111), and the upper close gas via-hole (111) of described non-skid film (112) locates to be provided with the second projection for an indication (113).
3. silicon chip quartz suction pen according to claim 1, is characterized in that: on the outer peripheral face of described connecting portion (12), be coated with one deck strengthening membrane (121).
4. according to the silicon chip quartz suction pen described in claim 1 or 2 or 3, it is characterized in that: the both sides of described sucker (2) upper end extend upward respectively and are formed with the girth member (22) joining with connecting portion (12).
5. according to the silicon chip quartz suction pen described in claim 1 or 2 or 3, it is characterized in that: the diameter of described connecting portion (12) is less than the diameter of Handheld Division (11).
6. silicon chip quartz suction pen according to claim 3, is characterized in that: on described connecting portion (12), be formed with the 3rd projection (122), the upper correspondence of described strengthening membrane (121) has the hole portion of passing for the 3rd projection (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420229931.4U CN203826360U (en) | 2014-05-07 | 2014-05-07 | Quartz suction pen for silicon wafer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420229931.4U CN203826360U (en) | 2014-05-07 | 2014-05-07 | Quartz suction pen for silicon wafer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203826360U true CN203826360U (en) | 2014-09-10 |
Family
ID=51481831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420229931.4U Expired - Fee Related CN203826360U (en) | 2014-05-07 | 2014-05-07 | Quartz suction pen for silicon wafer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203826360U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109574475A (en) * | 2018-12-01 | 2019-04-05 | 上海强华实业股份有限公司 | Quartz suction pen welding method |
-
2014
- 2014-05-07 CN CN201420229931.4U patent/CN203826360U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109574475A (en) * | 2018-12-01 | 2019-04-05 | 上海强华实业股份有限公司 | Quartz suction pen welding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20190507 |