CN202189764U

CN202189764U - Silicon wafer container

Info

Publication number: CN202189764U
Application number: CN2011202614315U
Authority: CN
Inventors: 沈彪; 李向清; 胡德良
Original assignee: JIANGYIN AIDUO PV TECHNOLOGY Co Ltd
Current assignee: JIANGYIN AIDUO PV TECHNOLOGY Co Ltd
Priority date: 2011-07-22
Filing date: 2011-07-22
Publication date: 2012-04-11
Anticipated expiration: 2021-07-22

Abstract

The utility model discloses a silicon wafer container which includes a box main body made of a transparent material. The top and the bottom of the box main body are provided with openings, and the box main body is provided with a first side wall and a second side wall which are oppositely arranged and a first end wall and a second end wall which are connected with the first side wall and the second side wall. Inner sides of the first side wall and the second side wall are provided with a plurality of first lengthwise grooves and a plurality of second lengthwise grooves at fixed intervals, and the first lengthwise grooves and the second lengthwise grooves pass through both ends of the side walls. The first lengthwise grooves are corresponding to the second lengthwise grooves widthwise. The box main body also includes a first support foot and a second support foot. The first support foot and the second support foot are connected with the lower ends of the first side wall and the second side wall respectively, and are arranged at the insides of the first side wall and the second side wall respectively. Openings are formed between the first support foot and the first side wall and between the second support foot and the second side wall. The silicon wafer container can effectively solve the defect that the edge of the silicon wafer can not be effectively cleaned in the cleaning process.

Description

A kind of silicon chip container

Technical field

The utility model relates to the processing accessory of solar silicon wafers, is specifically related to a kind of silicon chip container.

Background technology

New and renewable sources of energy is one of material technical field of tool in the 21 century development of world economy.Photovoltaic cell is a kind of important renewable energy, both can be used as separate energy source, also can realize generating electricity by way of merging two or more grid systems, and be zero disposal of pollutants.Silicon solar cell can only be used for the space at first owing to the cost reason, but along with technical development and technical maturity, uses also progressively expansion.In the face of the energy supply situation of today and serious environmental pollution day by day, silicon solar cell has obtained using widely especially.

The manufacturing process of silicon solar cell mainly comprises: monocrystalline or polycrystalline ingot → butt → polishing or acid corrosion → steps such as line section → cleaning.Silicon chip container in cleaning step (claiming to clean the gaily decorated basket again) is indispensable.Like number of patent application is 200410101211.0, and the applying date is on December 17th, 2004, and name is called in the patent application of " silicon chip container " and discloses a kind of silicon chip container, and is as shown in Figure 1, is the sketch map of silicon chip container in the prior art.This square silicon chip container 1 comprises: sidewall 2, H shape end wall 3 and another dull and stereotyped end wall 4 and leg 24 opposed with it that open top 11 and bottom 12, two sides oppose each other.The hard direct join of sidewall 2 outer surfaces of this silicon chip container 1 is being listed as the pane 21 that liquid flows out when cleaning silicon chip that is used for fixed width, and the part that each pane 21 clips has formed the fixedly tooth bar 22 of silicon chip position in side wall inner surfaces.Each silicon chip enters into silicon chip container 1 along tooth bar 22, is fixed by tooth bar 22 and 26 pairs of silicon chips of conical tooth of being positioned at leg 24 upsides simultaneously.Wherein, between leg 24 and sidewall 2 only at interval leave a plurality of gaps 25 to be used for the outflow of cleaning fluid.Can know by its structure; Be separated with plastic strip between between per two adjacent segments 25; One end of plastic strip is connecting leg 24; Hence one can see that, and its other end must be connected with at tooth bar 22 downsides and the horizontal plastic strip between adjacent two tooth bars 22, that is tooth bar 22 bottoms are connected to each other through a horizontal plastic strip.

The shortcoming that prior art exists is; Because the plastic strip between leg and sidewall and be formed at the marginal portion that the horizontal plastic strip of tooth bar 22 bottoms has stopped silicon chip; When cleaning, cause cleaning fluid to be hindered on the one hand, on the other hand, adopted ultrasonic wave when silicon chip cleans in order to strengthen cleaning performance at the mobile of these parts; Said plastic strip has hindered the propagation of ultrasonic wave at these positions; And cleaning performance depends on flowing of hyperacoustic propagation and cleaning fluid to a great extent, thereby the existing container problem that exists the silicon chip edge part to get effective washing, particularly for square silicon chip; The edge is more by stop portions, and this problem is more outstanding.

The utility model content

The purpose of the utility model is to overcome the defective that exists in the prior art, particularly improves the defective that the edge of silicon chip can't get effective washing.

For realizing above-mentioned purpose; The technical scheme of the utility model is a kind of silicon chip container of design; It is characterized in that; Said container comprises: the box-shaped body of processing with transparent material; Top and bottom in said box-shaped body are formed with uncovered; And said box-shaped body has the first side wall and second sidewall, first end wall that is connected said the first side wall and said second sidewall and second end wall that is oppositely arranged, and is provided with a plurality of first longitudinal flutings and a plurality of second longitudinal fluting at the inner face of said the first side wall and said second sidewall with constant spacing, the mode that runs through the sidewall two ends, and said a plurality of first longitudinal fluting and a plurality of second longitudinal fluting are corresponding one by one laterally; And first leg and second leg; Said first leg and second leg are connected to the lower end of said first end wall and second end wall; And lay respectively at the inboard of the said the first side wall and second sidewall, between said first leg and said the first side wall and said second leg and said second sidewall, be formed with uncovered.

Wherein, said first end wall is the end wall that is provided with rectangular aperture, and said second end wall is dull and stereotyped end wall.

Wherein, at least one cell wall of said first longitudinal fluting and/or said second longitudinal fluting, be formed with at least one horizontal cut.

Horizontal cut on the cell wall of said first longitudinal fluting and/or second longitudinal fluting evenly distributes.

Horizontal cut on two adjacent slot walls of said first longitudinal fluting and/or second longitudinal fluting is interspersed.

Be formed with silicon chip importing portion in the upper end of the said the first side wall and/or second sidewall.

Outer surface at the said the first side wall and/or second sidewall is formed with at least one crossbeam.

Said horizontal cut runs through or partly breaks off the cell wall of said first groove and/or second groove.

On said first leg and second leg, be formed with two location notchs respectively accordingly.

Wherein, on said first leg and second leg, on position, also be formed with conical tooth corresponding to the cell wall of said first longitudinal fluting and second longitudinal fluting.

The advantage and the beneficial effect of the utility model are: through the silicon chip container of the utility model; Satisfy corrosion-resistant, use the indeformable while for a long time; Because it is uncovered that it is formed with between leg and sidewall bottom; And the groove of sidewall is the uncovered groove in bottom, helps flowing and hyperacoustic transmission of cleaning fluid, therefore can improve cleaning performance significantly.Because the box-shaped cylinder uses well-illuminated material to process, help observing at any time the cleaning situation that detects silicon chip.

In addition, through the horizontal cut on the cell wall that is formed at first groove and/or second groove, more help flowing and hyperacoustic transmission of cleaning fluid, thereby can further improve cleaning performance.Simultaneously, owing to can practice thrift the raw-material consumption of silicon chip container, help reducing cost.

Aspect that the utility model is additional and advantage part in the following description provide, and part will become obviously from the following description, or recognize through the practice of the utility model.

Description of drawings

Fig. 1 is the sketch map of the silicon chip container of prior art;

Fig. 2 is the stereogram of the silicon chip container of the utility model embodiment;

Fig. 3 is the vertical view of the silicon chip container of the utility model embodiment;

Fig. 4 is the cutaway view along the A-A direction of the silicon chip container of the utility model embodiment;

Fig. 5 is the cutaway view of another embodiment silicon chip container of the utility model along the A-A direction.

Embodiment

Below in conjunction with accompanying drawing and embodiment, the embodiment of the utility model is further described.Following examples only are used for more clearly explaining the technical scheme of the utility model, and can not limit the protection range of the utility model with this.

Like Fig. 2 is the stereogram according to the silicon chip container 100 of the embodiment of the utility model.Silicon chip container 100 comprises: casing 200, first leg 310 and second leg 320 that penetrating bright material is processed.Wherein, casing 200 has the first side wall 210 that is oppositely arranged and second sidewall 220, is connected first end wall 230 and second end wall 240 of the first side wall 210 and second sidewall 220.In the face of the first side wall 210 and second sidewall 220, be provided with a plurality of first longitudinal flutings 250 and a plurality of second longitudinal fluting 260, and first longitudinal fluting 250 and second longitudinal fluting 260 are corresponding one by one laterally with constant spacing, the mode that runs through the sidewall two ends.

During use, silicon chip is inserted in the silicon chip container along first longitudinal fluting 250 and second longitudinal fluting 260, depends on first longitudinal fluting and second longitudinal fluting to its crosswise fixed, does not promptly take place laterally to move.

An embodiment according to the utility model; The first side wall 210 of silicon chip container 100 and second sidewall, 220 outer surfaces also are formed with the crossbeam 270 of three levels; Crossbeam 270 is on the one hand when playing reinforcement effect; Also play the effect of fixing square silicon chip 400 (not shown)s simultaneously, to prevent that square silicon chip 400 is thrown out of in the spin-drying operation after cleaning.

According to an embodiment of the utility model, silicon chip container 100 in the upper end of the first side wall 210 and second sidewall 220 outstanding laterally be formed with prominent along 280, to make things convenient for manual work or the manipulator silicon chip container 100 of taking.And be formed with two alignment pins 291 respectively near first end wall 230 and second end wall, 240 places, and be formed with two location holes 292 respectively at the relative position place on the prominent edge 280 of opposite side at the upper surface on the prominent edge 280 of a side.This alignment pin 291 and location hole 292 are to be used for two silicon chip containers 100 when exchange silicon chip relatively or silicon chip container 100 being located by connecting during with other device exchange silicon chip.

According to an embodiment of the utility model, on first leg 310, second leg 320, be formed with 2 location notchs 311, be used for silicon chip container 100 is positioned over and clean and location during the equipment of drying (not shown).

Fig. 3 is the vertical view of silicon chip container 100 of an embodiment of the utility model.Can know by Fig. 3; First leg 310 and second leg 320 are connected to the lower end of first end wall 230 and second end wall 240; And lay respectively at the inboard of the first side wall 210 and second sidewall 220,, be beneficial to the outflow of cleaning fluid being formed with opening between first leg 310 and the first side wall 210 and between second leg 320 and second sidewall 220; Help hyperacoustic transmission simultaneously, therefore can improve cleaning performance significantly.

Fig. 4 is the cutaway view along the A-A direction of silicon chip container of an embodiment of the utility model.Can know by Fig. 4, be formed with a plurality of horizontal cuts 261 on the cell wall of first longitudinal fluting 250 and second longitudinal fluting 260.Among the figure, for the sake of clarity, said horizontal cut 261 partly breaks off the cell wall of first longitudinal fluting 250 and second longitudinal fluting 260.Said horizontal cut helps flowing of cleaning fluid, helps the transmission of ultrasonic wave at silicon chip edge simultaneously, therefore can significantly improve the cleaning performance of silicon chip edge.

Be illustrated in figure 5 as the cutaway view along the A-A direction of the silicon chip container of an alternative embodiment of the invention.Can know by Fig. 5; Respectively be formed with five crossbeams 270 at the first side wall 210 and second sidewall, 220 outsides in the present embodiment; Satisfying under the situation about being connected of cell wall and whole box body 200, all (also can be wherein a part) horizontal cuts 261 also can run through the cell wall of first longitudinal fluting 250 and second longitudinal fluting 260 fully.Can improve the cleaning performance of silicon chip edge thus further.

An embodiment according to the utility model; In the inner distance top certain distance of the first side wall 210 and second sidewall 220, be formed with silicon

chip importing portion

211 and 221 respectively; Said silicon

chip importing portion

211 and 221 is in fact respectively the head portion of the cell wall of first longitudinal fluting 250 and second longitudinal fluting 260; Promptly the head portion at the cell wall of first longitudinal fluting 250 and second longitudinal fluting 260 does not form horizontal cut, but the state that is kept perfectly is with as silicon chip importing portion.In view of the above, silicon chip can be drawn together problems such as being unlikely to take place dislocation into silicon chip container 100 smoothly.

Preferably; An embodiment according to the utility model; On first leg 310, second leg 320, on position, can also be formed with the conical tooth (not shown) that is used for fixing silicon chip corresponding to the cell wall of said first longitudinal fluting 250 and second longitudinal fluting 260.In view of the above, for the cleaning of imperfect silicon chip, the conical tooth of bottom can play fixation, makes silicon chip not take place laterally to move.

The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection range of the utility model.

Claims

1. silicon chip container; It is characterized in that; Said container comprises: the box-shaped body of processing with transparent material; Top and bottom in said box-shaped body are formed with uncovered; And said box-shaped body has the first side wall and second sidewall, first end wall that is connected said the first side wall and said second sidewall and second end wall that is oppositely arranged, and is provided with a plurality of first longitudinal flutings and a plurality of second longitudinal fluting at the inner face of said the first side wall and said second sidewall with constant spacing, the mode that runs through the sidewall two ends, and said a plurality of first longitudinal fluting and a plurality of second longitudinal fluting are corresponding one by one laterally; And first leg and second leg; Said first leg and second leg are connected to the lower end of said first end wall and second end wall; And lay respectively at the inboard of the said the first side wall and second sidewall, between said first leg and said the first side wall and said second leg and said second sidewall, be formed with uncovered.

2. silicon chip container as claimed in claim 1 is characterized in that, wherein, said first end wall is the end wall that is provided with rectangular aperture, and said second end wall is dull and stereotyped end wall.

3. silicon chip container as claimed in claim 1 is characterized in that, wherein, at least one cell wall of said first longitudinal fluting and/or said second longitudinal fluting, is formed with at least one horizontal cut.

4. silicon chip container as claimed in claim 3 is characterized in that, the horizontal cut on the cell wall of said first longitudinal fluting and/or second longitudinal fluting evenly distributes.

5. silicon chip container as claimed in claim 3 is characterized in that, the horizontal cut on two adjacent slot walls of said first longitudinal fluting and/or second longitudinal fluting is interspersed.

6. silicon chip container as claimed in claim 3 is characterized in that, is formed with silicon chip importing portion in the upper end of the said the first side wall and/or second sidewall.

7. silicon chip container as claimed in claim 1 is characterized in that, is formed with at least one crossbeam at the outer surface of the said the first side wall and/or second sidewall.

8. silicon chip container as claimed in claim 7 is characterized in that, said horizontal cut runs through or partly break off the cell wall of said first groove and/or second groove.

9. silicon chip container as claimed in claim 1 is characterized in that, on said first leg and second leg, is formed with two location notchs respectively accordingly.

10. silicon chip container as claimed in claim 1 is characterized in that, wherein, on said first leg and second leg, on the position corresponding to the cell wall of said first longitudinal fluting and second longitudinal fluting, also is formed with conical tooth.