CN217035601U

CN217035601U - Multiple diffusion quartz boat

Info

Publication number: CN217035601U
Application number: CN202220539854.7U
Authority: CN
Inventors: 孙建平; 朱国飞; 费斌斌
Original assignee: Suzhou Guangxie Photoelectric Technology Co ltd
Current assignee: Suzhou Guangxie Photoelectric Technology Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-07-22
Anticipated expiration: 2032-03-14

Abstract

The utility model discloses a multi-diffusion quartz boat, and particularly relates to the technical field of quartz boats, which comprises two boat supporting plates, wherein adjusting frames are arranged above the two boat supporting plates, two upper quartz rods are arranged between the two adjusting frames, two lower quartz rods are arranged between the two boat supporting plates, a plurality of slots are formed in the upper quartz rods and the lower quartz rods, two adjusting support columns are fixedly connected to the bottoms of the adjusting frames, the outer surfaces of the bottom ends of the adjusting support columns penetrate through the boat supporting plates, a flow opening and two adjusting notch openings are formed in the boat supporting plates, the two lower quartz rods are respectively positioned in the two adjusting notch openings, and a fixing component is arranged in the boat supporting plates. The quartz boat can be effectively adjusted according to needs when the quartz boat is used for multiple times of diffusion, so that the quartz boat can adapt to silicon wafers with different sizes, the silicon wafers can be conveniently loaded on the quartz boat, and the quartz boat is high in flexibility, adaptability and practicability.

Description

Multiple diffusion quartz boat

Technical Field

The utility model relates to the technical field of quartz boats, in particular to a multi-diffusion quartz boat.

Background

With the continuous development of photovoltaic technology, solar cell products as semiconductor devices for converting solar energy into electric energy have been rapidly developed. The diffusion process is one of the key processes in the production process of the crystalline silicon solar cell, and is the basis of the photovoltaic effect of a silicon wafer. Quartz boats are often used in the diffusion process, and the quartz boats containing silicon wafers can be placed on a carbonization boat and sent into a diffusion furnace for diffusion. However, the quartz boat is usually fixed, most of the quartz boats can only bear silicon wafers with one size, and the quartz boat is inconvenient to adjust when being used for a plurality of times in a diffusion mode.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a multi-diffusion quartz boat to solve the above-mentioned problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a multiple diffusion quartz boat, includes two boat extension boards, two the top of boat extension board all is equipped with the alignment jig, two it goes up the quartz stick to be equipped with two between the alignment jig, two be equipped with two quartz sticks down between the boat extension board, go up and all seted up a plurality of slot on quartz stick and the lower quartz stick, two regulation pillars of bottom fixedly connected with of alignment jig, the inside of boat extension board is worn to locate by the bottom surface of regulation pillar, opening and two regulation notches have been seted up on the boat extension board, and two the quartz stick is located two respectively down the inside of regulation notch, the inside fixed subassembly that is equipped with of boat extension board.

Preferably, the fixing component comprises a fixing rod in threaded connection with the inside of the boat support plate, a plurality of connecting jacks are formed in one side, close to the fixing rod, of the adjusting support, the outer surface of one end of the fixing rod closely penetrates through the connecting jacks, and a rotating button is fixedly connected to the other end of the fixing rod.

Preferably, both ends of the lower quartz rod are provided with threaded protruding rods, elastic gaskets penetrate through the outer surfaces of the threaded protruding rods, fastening nuts are connected to the outer surfaces of the threaded protruding rods in a threaded mode, the elastic gaskets are located between the fastening nuts and the boat supporting plate, and the outer surfaces of the two sides of each elastic gasket respectively and tightly abut against the outer surfaces of the fastening nuts and the boat supporting plate.

Preferably, two replacing holes are formed in the boat supporting plate, and the two adjusting notches are located between the two replacing holes.

Preferably, the inside of adjusting the notch is equipped with the restriction slide bar, and the surface of restriction slide bar slides and wears to locate the inside of quartz rod down.

Preferably, the adjusting notch and the lower quartz rod are both provided with indicating lines.

Preferably, a plurality of the slots are distributed in a straight line at equal intervals.

The utility model has the technical effects and advantages that:

1. compared with the prior art, through setting up the alignment jig, adjusting the pillar, adjusting the notch and fixed subassembly etc. can effectively adjust the quartz boat as required when the diffusion is used many times to adapt to not unidimensional silicon chip, make things convenient for the quartz boat to load the silicon chip, nimble adaptability and practicality are stronger.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a partial structural view of the boat support plate of the present invention.

FIG. 3 is a schematic view of the enlarged structure of part A of the present invention.

FIG. 4 is a schematic view of the enlarged structure of the part B of the present invention.

The reference signs are: 1. a boat support plate; 2. an adjusting bracket; 3. feeding a quartz rod; 4. a quartz rod is arranged; 5. a slot; 6. adjusting the strut; 7. a flow port; 8. adjusting the notch; 9. fixing the rod; 10. connecting the jacks; 11. a knob is rotated; 12. a threaded nose bar; 13. an elastic pad; 14. fastening a nut; 15. replacing the hole; 16. a limit slide bar; 17. lines are indicated.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The multiple diffusion quartz boat shown in the attached figures 1-4 comprises two boat supporting plates 1, wherein adjusting frames 2 are arranged above the two boat supporting plates 1, two upper quartz rods 3 are arranged between the two adjusting frames 2, two lower quartz rods 4 are arranged between the two boat supporting plates 1, a plurality of slots 5 are formed in the upper quartz rods 3 and the lower quartz rods 4, two adjusting support columns 6 are fixedly connected to the bottoms of the adjusting frames 2, the outer surfaces of the bottom ends of the adjusting support columns 6 penetrate through the boat supporting plates 1, a flow opening 7 and two adjusting notches 8 are formed in the boat supporting plates 1, the two lower quartz rods 4 are located in the two adjusting notches 8 respectively, and fixed components are arranged in the boat supporting plates 1; the plurality of slots 5 are distributed in straight lines at equal intervals;

wherein, can loosen dead lever 9 according to needs and make its one end leave connection jack 10, and order about adjustable shelf 2 and regulation pillar 6 etc. with instrument and hand etc. and reciprocate in order to adjust to the required position height after, the dead lever 9 of screwing makes it inject into connection jack 10 of this department and fixes, can order about two quartz rods 4 according to needs in adjusting notch 8 left and right sides adjustment and fix the lower quartz rod 4 after adjusting through screwing fastening nut 14, thereby can effectively adjust the relative position of last quartz rod 3 and lower quartz rod 4 according to needs when using in the diffusion many times, make the quartz boat in order to adapt to not unidimensional silicon chip, and when adjusting pillar 6 and lower quartz rod 4 atress removal, still slide respectively in boat extension board 1 and adjusting notch 8 inside, and circulation mouth 7 makes things convenient for the diffusion of air current, slot 5 is used for inserting of relevant silicon chip etc..

In a preferred embodiment, as shown in fig. 2, fig. 3 and fig. 4, the fixing assembly includes a fixing rod 9 screwed inside the boat support plate 1, one side of the adjusting support 6 close to the fixing rod 9 is provided with a plurality of connecting jacks 10, an outer surface of one end of the fixing rod 9 is tightly inserted into the connecting jacks 10, and the other end of the fixing rod 9 is fixedly connected with a rotating button 11; both ends of quartzy stick 4 down all are equipped with screw thread nose bar 12, the cover is worn to have elastic gasket 13 by the surface of screw thread nose bar 12, the surface threaded connection of screw thread nose bar 12 has fastening nut 14, and elastic gasket 13 is located between fastening nut 14 and the boat extension board 1, and elastic gasket 13's both sides surface closely contradicts respectively at fastening nut 14 and the surface of boat extension board 1, so that fixed subassembly and fastening nut 14 etc. can conveniently be connected fixedly to the relative position after adjusting such as adjusting pillar 6 and quartzy stick 4 down, make the quartz boat comparatively firm.

In a preferred embodiment, as shown in fig. 1 and 2, two replacing holes 15 are opened in the boat support plate 1, and two adjusting notches 8 are positioned between the two replacing holes 15, so that the replacing holes 15 not only facilitate the diffusion of related air flows, but also can be used for the connection and installation of related quartz rods to meet the requirements of related uses.

In a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 3, a limiting slide rod 16 is arranged inside the adjusting slot opening 8, and the outer surface of the limiting slide rod 16 is slidably arranged inside the lower quartz rod 4, so as to slide on the limiting slide rod 16 when the lower quartz rod 4 is forced to move left and right, and play a certain role in assisting the support and stabilization; all be equipped with the pilot line 17 on adjusting notch 8 and the lower quartz rod 4 to the pilot line 17 makes things convenient for subsequent relevant regulation, plays the indicating action.

The working principle of the utility model is as follows: can make its one end leave connection jack 10 according to required loosening dead lever 9, and order about adjustable shelf 2 and regulation pillar 6 etc. with instrument and hand etc. and reciprocate in order to adjust to required position height after, screw dead lever 9 and make it inject the connection jack 10 of this department and fix, can order about two quartz rod 4 according to needs and adjust and fix the lower quartz rod 4 after adjusting in regulation notch 8 and through screwing fastening nut 14, thereby can be effectively when using according to the required relative position of adjusting last quartz rod 3 and lower quartz rod 4 many times of diffusion, make the quartz boat in order to adapt to not unidimensional silicon chip, and when adjusting pillar 6 and lower quartz rod 4 atress removal, still slide in boat extension board 1 and regulation notch 8 respectively.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a many diffusion quartz boat, includes two boat extension boards (1), its characterized in that: two the top of boat extension board (1) all is equipped with alignment jig (2), two be equipped with two between alignment jig (2) and go up quartz rod (3), two be equipped with two quartz rod (4) down between boat extension board (1), go up and all seted up a plurality of slot (5) on quartz rod (3) and lower quartz rod (4), two regulation pillar (6) of bottom fixedly connected with of alignment jig (2), the inside of locating boat extension board (1) is worn to the bottom surface of regulation pillar (6), set up on boat extension board (1) and flow opening (7) and two regulation notch (8), and two quartz rod (4) are located two respectively down the inside of adjusting notch (8), the inside fixed subassembly that is equipped with of boat extension board (1).

2. The multiple diffusion quartz boat of claim 1, wherein: the fixing component comprises a fixing rod (9) which is in threaded connection with the inside of the boat support plate (1), a plurality of connecting jacks (10) are formed in one side, close to the fixing rod (9), of the adjusting support column (6), the outer surface of one end of the fixing rod (9) closely penetrates through the inside of the connecting jacks (10), and the other end of the fixing rod (9) is fixedly connected with a rotating button (11).

3. The multiple diffusion quartz boat of claim 1, wherein: both ends of quartz stick (4) all are equipped with screw thread nose bar (12) down, elastic gasket (13) are worn to overlap by the surface of screw thread nose bar (12), the surface threaded connection of screw thread nose bar (12) has fastening nut (14), just elastic gasket (13) are located between fastening nut (14) and boat extension board (1), just the both sides surface of elastic gasket (13) closely contradicts respectively at the surface of fastening nut (14) and boat extension board (1).

4. The multiple diffusion quartz boat of claim 3, wherein: two replacing holes (15) are formed in the boat supporting plate (1), and the two adjusting notches (8) are located between the two replacing holes (15).

5. The multiple diffusion quartz boat of claim 4, wherein: the inside of adjusting notch (8) is equipped with restriction slide bar (16), just the inside of quartz stick (4) is worn to locate down in the surface slip of restriction slide bar (16).

6. The multiple diffusion quartz boat of claim 5, wherein: and the adjusting notch (8) and the lower quartz rod (4) are both provided with indicating lines (17).

7. The multiple diffusion quartz boat of claim 1, wherein: the slots (5) are distributed in a straight line with equal distance.