CN102553874A

CN102553874A - Transfer box for cleaning of silicon wafers

Info

Publication number: CN102553874A
Application number: CN2012100417063A
Authority: CN
Inventors: 王秦伟; 蔺雷亭; 王欣; 何晋康
Original assignee: Konca Solar Cell Co Ltd
Current assignee: Konca Solar Cell Co Ltd
Priority date: 2012-02-23
Filing date: 2012-02-23
Publication date: 2012-07-11

Abstract

The invention discloses a transfer box for cleaning of silicon wafers, which comprises a box body. A support is arranged in the box body and provided with at least one V-shaped groove for holding silicon wafers. By the aid of the transfer box for cleaning of silicon wafers, the silicon wafers can be stored and picked conveniently. A rubber pad covering the surface of the support is capable of reducing impact and pressure subjected by the silicon wafers when the silicon wafers are stored and picked, and sliding of the silicon wafers is avoided effectively and the breakage probability of the silicon wafers is lowered due to the design of the V-shaped grooves on the support. The width of the support is smaller than that of the silicon wafers and gripping spaces can be reserved on two sides of silicon wafers on the support, so that the silicon wafers can be stored and picked conveniently. In addition, due to the fact that the support is detachable, silicon dust left on the surface of the support can be cleaned directly without changing of water in the box body, then damages to the edges of the silicon wafers caused by silicon chips can be reduced, and high work efficiency can be achieved.

Description

Silicon chip cleans turnover box

Technical field

The present invention relates to a kind of silicon chip and clean aid, relate in particular to a kind of silicon chip and clean turnover box.

Background technology

At present, silicon chip cleaning turnover box is to be used for temporarily depositing the aid of silicon chip afterwards that comes unstuck in the silicon chip cleaning process.It is the rectangular plastic magazine that existing silicon chip cleans the turnover box, and with piling water in the plastics box, the silicon chip after directly will coming unstuck is then vertically put into box during use; And the one side of silicon chip is leaned to inboard at the plastic casing edge, and silicon chip is line with inboard, plastic casing edge and contacts, and this structure is piled up silicon chip quantity and can also be used less; If the silicon chip quantity of piling up is more; The pressure that silicon chip stacks generation is bigger, acts on the most beneath silicon chip near inboard, plastic casing edge, causes silicon chip cracked easily.Simultaneously because the plastic box bottom smoother, the silicon chip that leans to slips easily, thereby makes silicon chip sink to plastic box bottom and be difficult to take out, and is easy to generate fragment.

Summary of the invention

The objective of the invention is to the problems referred to above, provide a kind of silicon chip to clean turnover box, clean turnover box and do not pick and place silicon chip not time to solve traditional silicon chip; And the line contact is piled up silicon chip generation pressure big; Be prone to the problem that causes silicon chip cracked, and box body bottom smoother, lean to silicon chip and be prone to slip; Silicon chip sinks to plastic box bottom to be difficult to take out, and is easy to generate the problem of fragment.

The objective of the invention is to realize through following technical scheme:

A kind of silicon chip cleans turnover box, comprises box body, is provided with carriage in the said box body, and said carriage has at least one V-shape groove that is used to place silicon chip.

Further, said carriage has 4 V-shape grooves, and the width of carriage is less than the width of silicon chip, makes silicon chip both sides on the carriage leave to hold and gets the space, is convenient to the loading or unloading operation of silicon chip.

Preferably, said carriage is fixed in the box body through bolt is dismountable, and carriage can take out from box body, be convenient to clear up in the box body with carriage on the broken silicon bits that precipitate.

Preferably, said bracket surface is coated with the rubber blanket that one deck plays the antiskid, shock-absorbing effect, not only effectively reduces the impulsive force and the pressure that receive in the silicon chip fetching process, and can prevent that silicon chip from sliding, and effectively reduced the cracked probability of silicon chip.

Preferably, said box body is a rectangle structure, is made of plastics.

Beneficial effect of the present invention is that said silicon chip cleans the loading or unloading operation that turnover box is convenient to silicon chip; The rubber blanket that bracket surface covers can effectively reduce impulsive force and the pressure that receives in the silicon chip fetching process, and simultaneously, the design that it cooperates carriage V-shape groove has effectively prevented the silicon chip slip, has reduced the cracked probability of silicon chip; And the width of carriage is less than the width of silicon chip, makes silicon chip both sides on the carriage leave to hold and gets the space, is convenient to the loading or unloading operation of silicon chip; In addition, the design that carriage is detachable need not to change the water in the box body, just can directly clear up the residual broken silicon bits of bracket surface, reduces the destruction of broken silicon bits to silicon chip edge, high efficiency.

Description of drawings

Fig. 1 cleans the structural representation of turnover box for silicon chip of the present invention;

Fig. 2 cleans the vertical view of turnover box for silicon chip of the present invention;

Among the figure:

1, box body; 2, carriage; 3, rubber blanket; 4, bolt; 5, silicon chip.

The specific embodiment

Further specify technical scheme of the present invention below in conjunction with accompanying drawing and through the specific embodiment.

Please with reference to Fig. 1 and shown in Figure 2, in present embodiment, a kind of silicon chip cleans turnover box; Comprise box body 1, said box body 1 is a rectangle structure, is made of plastics; Dismountable carriage 2 that is provided with in it; Said carriage 2 has 4 V-shape grooves that are used to place silicon chip 5, and the width of carriage 2 is less than the width of silicon chip 5, and its surface coverage has one deck to play the rubber blanket 3 of antiskid, shock-absorbing effect.

During actual the use, earlier carriage 2 is fixed in the box body 1 through bolt 4, then fills with water in box body 1.Can silicon chip 5 be put on the carriage 2 on the rubber blanket in the V-shape groove 3 gently when placing silicon chip 5; The center line of silicon chip 5 aligns with the center line of carriage 2 basically; Make silicon chip 5 two ends leave enough holding and get the space, silicon chip 5 is slowly put down leaning against on the long one side of carriage 2V font groove then.The structure of V font groove can make silicon chip 5 gather and the flat rubber blanket 3 that leans against carriage 2 one sides on and be difficult for sliding.Carriage 2 has 4 V-shape grooves, and silicon chip 5 quantity that the structure of its lattice makes every lattice put limit to some extent, can effectively reduce pressure and frictional force between the silicon chip 5.Both hands are held silicon chip 5 right ends and are carried on gently when getting silicon chip 5, wait silicon chip 5 to leave the water fully and promptly change level into, prevent silicon chip 5 landings.Silicon chip 5 all takes out foreign matters such as whether broken silicon bits are arranged on the rubber blanket 3 of checking carriage 2 surface coverage in the back; Can directly in water, clear up generally speaking, like foreign matter more or be difficult to the cleaning, can unclamp bolt 4; Carriage 2 is taken out cleaning, replaceable if necessary rubber blanket 3 from box body 1.

Using silicon chip of the present invention to clean turnover box can be divided into hundreds of silicon chips 5 in the more uniform four parts of V-shape grooves that are positioned over carriage 2 of quantity, and carriage 2 width leave two ends to hold less than silicon chip 5 width and get the space, is convenient to the loading or unloading operation of silicon chip 5; The rubber blanket 3 of while carriage 2 surface coverage one deck antiskid, shock-absorbings, the design of V font groove can make silicon chip 5 gather and be difficult for slip, can effectively reduce silicon chip 5 pressures and impulsive force in the operating process, thereby reduce the fragment rate in the operating process.Need not to empty the water that is held in the box body 1 after the use, can directly clear up broken silicon bits residual on the carriage 2.After using some cycles, can carriage 2 be taken out and change the rubber blanket 3 that damages and clear up the residual broken silicon bits in box body 1 bottom.

Above embodiment has just set forth basic principle of the present invention and characteristic; The present invention is not limited by the foregoing description; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various variations and change, and these variations and change all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.

Claims

1. a silicon chip cleans turnover box, comprises box body, and it is characterized in that: be provided with carriage in the said box body, said carriage has at least one V-shape groove that is used to place silicon chip.

2. silicon chip according to claim 1 cleans turnover box, and it is characterized in that: said carriage has 4 V-shape grooves, and the width of carriage is less than the width of silicon chip.

3. silicon chip according to claim 1 and 2 cleans turnover box, and it is characterized in that: said carriage is fixed in the box body through bolt is dismountable.

4. silicon chip according to claim 1 and 2 cleans turnover box, and it is characterized in that: said bracket surface is coated with the rubber blanket that one deck plays the antiskid, shock-absorbing effect.

5. silicon chip according to claim 1 and 2 cleans turnover box, and it is characterized in that: said box body is a rectangle structure, is made of plastics.