CN219404350U - Glove box for preparing photoelectric device - Google Patents

Abstract

The application provides a glove box for preparing photoelectric devices, which comprises a box body, wherein a fixed plate, a movable plate and a collecting mechanism with an inner cavity are arranged at the bottom of the box body, and the fixed plate, the movable plate and the collecting mechanism are sequentially arranged from top to bottom along the height direction of the box body; the fixed plate and the movable plate are respectively provided with a plurality of through holes, the distance between two adjacent through holes is larger than the aperture of the through hole, and the top of the collecting mechanism is provided with a first opening communicated with the inner cavity; the movable plate can reciprocate along the horizontal direction to switch between a communicating position and a closing position, and when the movable plate moves to the communicating position, a plurality of through holes on the movable plate and the fixed plate are overlapped; when the movable plate moves to the closed position, the through holes on both the movable plate and the fixed plate are staggered. The glove box of this application can realize the impurity granule of collecting in the collection mechanism inner chamber alone, and does not influence the inside water oxygen atmosphere of box, has guaranteed the cleanliness factor of box inner atmosphere, and the clearance operation is high-efficient convenient, lifting means utilization ratio.

Description

Glove box for preparing photoelectric device

Technical Field

The application belongs to the technical field of mechanical equipment, and particularly relates to a glove box for preparing a photoelectric device.

Background

The glove box is laboratory equipment which fills high-purity inert gas into a box body and circularly filters active substances in the high-purity inert gas, is also called an inert gas protection box, a dry box and the like, and mainly aims at O ₂ 、H ₂ O, organic gases and the like are removed, and the method is widely applied to the ultra-pure environment without water, oxygen and dust, such as the preparation of photoelectric devices.

After the traditional glove box is used for a long time, daily accumulated impurity particles fall into the bottom of the glove box through the vent hole at the bottom of the glove box, and the glove box always circulates to influence the cleanliness in the glove box. If impurity particles falling into the bottom of the glove box are to be cleaned, only a supporting plate at the bottom of the glove box and glass outside the glove box can be opened one by one, equipment in the glove box can be cleaned after being carried out, and the impurity particles at the bottom of the glove box are stirred during cleaning, so that the impurity particles float in the glove box to influence the film forming quality of the photoelectric device; after cleaning, a great amount of time is needed to recover the water-oxygen atmosphere in the glove box, so that the time is long, the efficiency is low, and the equipment utilization rate is reduced.

Disclosure of Invention

The embodiment of the application provides a glove box for preparing a photoelectric device, which aims to solve the problem of complex operation when a traditional glove box cleans impurity particles at the bottom.

The glove box comprises a box body, wherein a fixed plate, a movable plate and a collecting mechanism with an inner cavity are arranged at the bottom of the box body, and the fixed plate, the movable plate and the collecting mechanism are sequentially arranged from top to bottom along the height direction of the box body; the fixed plate and the movable plate are respectively provided with a plurality of through holes, the distance between two adjacent through holes is larger than the aperture of the through hole, and the top of the collecting mechanism is provided with a first opening communicated with the inner cavity; the movable plate can reciprocate along the horizontal direction to switch between a communicating position and a closing position, and when the movable plate moves to the communicating position, a plurality of through holes on both the movable plate and the fixed plate are overlapped; when the moving plate moves to the closed position, the through holes on both the moving plate and the fixed plate are staggered.

Optionally, the glove box further includes a first sealing block, a second sealing block and a third sealing block, where the first sealing block and the second sealing block are embedded in a surface of the fixed plate facing the moving plate and abut against the moving plate, and the first sealing block and the second sealing block are respectively located at two ends of the fixed plate along the horizontal direction; the third sealing block is fixed on the inner wall surface of the box body, and abuts against one surface of the movable plate, which faces away from the fixed plate.

Optionally, the glove box further includes a driving mechanism, the driving mechanism is disposed on the box body, and an output end of the driving mechanism is connected with the moving plate and can drive the moving plate to reciprocate along the horizontal direction.

Optionally, the driving mechanism includes a driving member, a first button and a second button, where both the first button and the second button are connected with the driving member; the first button can control the driving piece to drive the movable plate to move from the closed position to the communication position along the horizontal direction, and the second button can control the driving piece to drive the movable plate to move from the communication position to the closed position along the horizontal direction.

Optionally, the movable plate deviates from be equipped with the gyro wheel on the one side of fixed plate, the gyro wheel butt the internal wall surface of box.

Optionally, a second opening communicated with the inner cavity is formed in the bottom of the collecting mechanism, and a blind plate for opening and closing the opening is arranged at the second opening.

Optionally, the blind plate is detachably covered at the second opening.

Optionally, the glove box further comprises a dust collection pipeline and a dust collector, wherein two ends of the dust collection pipeline are respectively communicated with the inner cavity of the collecting mechanism and the dust collector, and a first valve is arranged on the dust collection pipeline.

Optionally, the glove box further comprises an inert gas pipeline, two ends of the inert gas pipeline are respectively communicated with the inner cavity of the collecting mechanism and the external air supply device, and a second valve is arranged on the inert gas pipeline.

Optionally, a circulation chamber is arranged at the bottom of the box body, a third opening and a fourth opening are respectively arranged at the top and the bottom of the circulation chamber, the fixed plate and the movable plate cover are arranged at the third opening, the collecting mechanism is positioned below the circulation chamber, and the first opening is communicated with the fourth opening; the glove box further comprises a gas circulation system, the gas circulation system comprises a fan filter unit and a circulation pipeline, the fan filter unit is arranged at the top of the box body, the circulation pipeline is communicated with the circulation cavity and the fan filter unit, and a third valve is arranged on the circulation pipeline.

According to the glove box provided by the embodiment of the application, the fixed plate, the movable plate and the collection mechanism with the inner cavity are sequentially arranged at the bottom of the box body from top to bottom, the fixed plate and the movable plate are provided with the through holes, the distance between every two adjacent through holes is larger than the aperture of the through hole, the movable plate can move along the reciprocating horizontal direction to switch between the communicating position and the sealing position, and when the movable plate moves to the communicating position, the through holes on the movable plate and the fixed plate are overlapped, so that impurity particles at the bottom of the box body can fall into the inner cavity of the collection mechanism from the through holes; when the movable plate moves to the closed position, a plurality of through holes on the movable plate and the fixed plate are staggered, so that a closed environment is formed inside the box body, impurity particles collected in the inner cavity of the collecting mechanism can be cleaned independently below the box body, the water-oxygen atmosphere inside the box body is not influenced, the cleanliness of the atmosphere inside the box body is guaranteed, the whole cleaning operation is efficient and convenient, and the equipment utilization rate is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained from these drawings without inventive effort to a person skilled in the art.

For a more complete understanding of the present application and the advantages thereof, reference is now made to the following descriptions taken in conjunction with the accompanying drawings. Wherein like reference numerals refer to like parts throughout the following description.

Fig. 1 is a schematic diagram of a first structure of a glove box according to an embodiment of the present application.

Fig. 2 is an enlarged schematic view of a portion a of the glove box shown in fig. 1.

Fig. 3 is a first enlarged schematic view of a portion B of the glove box shown in fig. 1, in which the moving plate is in the communication position.

Fig. 4 is a second enlarged schematic view of a portion B of the glove box of fig. 1, wherein the moving plate is in a closed position.

Fig. 5 is a side view of the glove box shown in fig. 1.

Fig. 6 is a schematic structural diagram of a fixed plate and a moving plate according to an embodiment of the present application.

Fig. 7 is an exploded view of a collection mechanism according to an embodiment of the present disclosure.

Fig. 8 is a schematic diagram of a second structure of the glove box according to the embodiment of the present application.

Reference numerals illustrate:

100. a case; 110. a circulation chamber; 210. a fixing plate; 211. a first through hole; 220. a moving plate; 221. a second through hole; 230. a roller; 300. a collection mechanism; 301. a first opening; 310. a blind plate; 410. a first sealing block; 420. a second sealing block; 430. a third sealing block; 500. a driving mechanism; 511. a first button; 512. a second button; 611. a dust collector; 612. a first valve; 621. a second valve; 710. FFU; 721. a circulation line; 722. and a third valve.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

The embodiment of the application provides a glove box for preparing photoelectric devices, as shown in fig. 1-8, the glove box comprises a box body 100, wherein a fixed plate 210, a movable plate 220 and a collecting mechanism 300 with an inner cavity are arranged at the bottom of the box body 100, and the fixed plate 210, the movable plate 220 and the collecting mechanism 300 are sequentially arranged from top to bottom along the height direction of the box body 100; the fixed plate 210 and the movable plate 220 are respectively provided with a plurality of through holes, the distance between two adjacent through holes is larger than the aperture of the through hole, and the top of the collecting mechanism 300 is provided with a first opening 301 communicated with the inner cavity; the moving plate 220 can reciprocate in the horizontal direction to switch between the communication position and the closing position, and when the moving plate 220 moves to the communication position, the plurality of through holes on both the moving plate 220 and the fixed plate 210 coincide; when the moving plate 220 moves to the closed position, the through holes on both the moving plate 220 and the fixed plate 210 are staggered.

According to the glove box provided by the embodiment of the application, the fixed plate 210, the movable plate 220 and the collection mechanism 300 with the inner cavity are sequentially arranged at the bottom of the box body 100 from top to bottom, the fixed plate 210 and the movable plate 220 are respectively provided with a plurality of through holes, the distance between every two adjacent through holes is larger than the aperture of the through hole, the movable plate 220 can reciprocate along the horizontal direction to switch between the communicating position and the closing position, and when the movable plate 220 moves to the communicating position, the plurality of through holes on the movable plate 220 and the fixed plate 210 are overlapped, so that impurity particles at the bottom of the box body 100 can fall into the inner cavity of the collection mechanism 300 from the through holes; when the movable plate 220 moves to the closed position, a plurality of through holes on the movable plate 220 and the fixed plate 210 are staggered, so that a closed environment is formed inside the box body 100, impurity particles collected in the inner cavity of the collecting mechanism 300 can be cleaned independently below the box body 100, the water-oxygen atmosphere inside the box body 100 is not influenced, the cleanliness of the atmosphere inside the box body 100 is guaranteed, the whole cleaning operation is efficient and convenient, timely and efficient cleaning of the impurity particles is realized while the water-oxygen atmosphere inside the glove box is not influenced, and the equipment utilization rate is improved.

Specifically, as shown in fig. 6, a plurality of first through holes 211 and second through holes 221 which are uniformly distributed are respectively formed in the fixed plate 210 and the movable plate 220, the sizes and distribution gaps of the first through holes 211 and the second through holes 221 are identical, the glove box forms two modes which can be opened and closed through the fixed plate 210 and the movable plate 220, the first through holes 211 on the fixed plate 210 and the second through holes 221 on the movable plate 220 coincide in the opening mode, the glove box can work normally, and impurity particles can fall into the inner cavity of the collecting mechanism 300 directly through the first through holes 211 on the fixed plate 210 and the second through holes 221 on the movable plate 220; the second through hole 221 on the moving plate 220 and the first through hole 211 on the fixed plate 210 are staggered in the closing mode, that is, the moving plate 220 and the fixed plate 210 can mutually shield the through holes, so that a closed environment is formed inside the box body 100 of the glove box, impurity particles collected in the inner cavity of the collecting mechanism 300 can be cleaned independently below the box body 100, the water-oxygen atmosphere inside the box body 100 is not influenced, the cleanliness of the atmosphere inside the box body 100 is ensured, and timely and efficient cleaning of the impurity particles is realized while the water-oxygen atmosphere inside the glove box is not influenced.

2-4, the glove box further includes a first sealing block 410, a second sealing block 420 and a third sealing block 430, where the first sealing block 410 and the second sealing block 420 are embedded on a surface of the fixed plate 210 facing the moving plate 220 and abut against the moving plate 220, and the first sealing block 410 and the second sealing block 420 are respectively located at two ends of the fixed plate 210 along the horizontal direction; the third sealing block 430 is fixed on the inner wall surface of the case 100, and the third sealing block 430 abuts against a surface of the moving plate 220 facing away from the fixed plate 210. The glove box of the present application can make the fixed plate 210 and the moving plate 220 closely attach by setting the first sealing block 410, the second sealing block 420 and the third sealing block 430, thereby no gap exists between the fixed plate 210 and the moving plate 220, and impurity particles are prevented from entering between the fixed plate 210 and the moving plate 220.

Alternatively, as shown in fig. 2, a roller 230 is disposed on a surface of the moving plate 220 facing away from the fixed plate 210, the roller 230 abuts against an inner wall surface of the case 100, and the moving plate 220 can reciprocate along a horizontal direction through the roller 230. The glove box of the present application can make the moving plate 220 move more smoothly in the horizontal direction by providing the roller 230.

In some embodiments of the present application, as shown in fig. 1 and 8, the glove box further includes a driving mechanism 500, where the driving mechanism 500 is disposed on the case 100, and an output end of the driving mechanism 500 is connected to the moving plate 220 and can drive the moving plate 220 to move in a horizontal direction. By providing the driving mechanism 500 to drive the moving plate 220 to move in the horizontal direction, the degree of automation control can be improved.

As shown in fig. 1 and 8, the driving mechanism 500 includes a driving member, a first button 511 and a second button 512, and both the first button 511 and the second button 512 are connected to the driving member; the first button 511 can control the driving member to drive the moving plate 220 to move from the closed position to the communication position in the horizontal direction, and the second button 512 can control the driving member to drive the moving plate 220 to move from the communication position to the closed position in the horizontal direction. Alternatively, the driving member may be an air cylinder or a hydraulic cylinder, and a telescopic rod of the air cylinder or the hydraulic cylinder is connected to the moving plate 220; alternatively, the driving member may be an electric push rod, where the push rod of the electric push rod is connected to the moving plate 220; alternatively, the driving member may be a motor, and the rotating shaft of the motor is connected to the screw rod and can drive the screw rod to rotate, the screw rod is in threaded connection with a screw nut, and the screw nut is connected to the moving plate 220.

As shown in fig. 1, 5 and 8, the bottom of the case 100 is provided with a circulation chamber 110, the top and bottom of the circulation chamber 110 are respectively provided with a third opening and a fourth opening, a fixed plate 210 and a movable plate 220 are covered at the third opening, a collecting mechanism 300 is positioned below the circulation chamber 110 and the first opening 301 is communicated with the fourth opening; the glove box further comprises a gas circulation system, the gas circulation system comprises an FFU (Fan Filter Unit) 710 and a circulation pipeline 721, the FFU710 is arranged at the top of the box body 100, the circulation pipeline 721 is communicated with the circulation chamber 110 and the Fan Filter Unit, and a third valve 722 is arranged on the circulation pipeline 721. When the glove box works normally, the inside of the box body 100 is communicated with the circulating cavity 110 through the through holes which are overlapped with the fixed plate 210 and the movable plate 220, when the fan of the FFU710 rotates, air in the box body 100 is pumped downwards by the fan of the FFU710 to enter the FFU710 through the circulating pipeline 721, purified by the FFU710 and blown into the box body 100 from the upper part of the box body 100, and the reciprocating circulation is realized, so that the air in the box body 100 can be continuously purified, and the air cleanliness in the box body 100 is ensured; when an operator performs an experimental operation, the impurity particles may fall into the circulation chamber 110 and sequentially pass through the fourth opening and the first opening 301 into the inner cavity of the collecting mechanism 300.

In some embodiments of the present application, as shown in fig. 7, the bottom of the collecting mechanism 300 is provided with a second opening communicating with the inner cavity thereof, and a blind 310 for opening and closing the opening is provided at the second opening. Optionally, the blind 310 is detachably covered at the second opening by a screw or a buckle.

The glove box shown in fig. 1 works as follows:

when the glove box works normally, as shown in fig. 3, the first button 511 is pressed, so that the driving member drives the moving plate 220 to move towards the communicating position in the horizontal direction (to move leftwards in fig. 3) until the first through hole 211 on the fixed plate 210 and the second through hole 221 on the moving plate 220 are overlapped in a one-to-one correspondence manner, at this time, the inside of the box 100 is in a communicating state with the inner cavity of the collecting mechanism 300, the air inside the box 100 can circularly reciprocate from top to bottom under the action of the gas circulation system, and the impurity particles in the box 100 can fall into the inner cavity of the collecting mechanism 300 through the first through hole 211 and the second through hole 221; when the impurity particles accumulated in the inner cavity of the collection mechanism 300 need to be cleaned, as shown in fig. 4, the second button 512 is pressed, so that the driving member drives the moving plate 220 to move towards the closed position along the horizontal direction (to move rightwards in fig. 4), until the first through hole 211 on the fixed plate 210 and the second through hole 221 on the moving plate 220 are staggered and blocked by the moving plate 220 and the fixed plate 210 respectively, at this time, the interior of the box 100 and the inner cavity of the collection mechanism 300 are blocked (i.e. not communicated), the fan of the FFU710 and the third valve 722 on the circulation pipeline 721 are closed, the blind plate 310 at the second opening of the collection mechanism 300 is opened to clean the impurity particles accumulated in the inner cavity of the collection mechanism 300, and the normal operation mode of the glove box can be restored after cleaning the blind plate 310 is closed.

In other embodiments of the present application, as shown in fig. 8, the glove box further includes a dust collection pipe and a dust collector 611, two ends of the dust collection pipe are respectively connected to the inner cavity of the collection mechanism 300 and the dust collector 611, and the dust collection pipe is provided with a first valve 612, where the first valve 612 can control the opening and closing of the dust collection pipe. When the impurity particles in the inner cavity of the collecting mechanism 300 need to be cleaned, the first valve 612 is opened, all the impurity particles in the inner cavity of the collecting mechanism 300 are sucked away through the dust collector 611, and compared with the scheme of opening the blind plate 310 for cleaning, the scheme has higher efficiency and saves more manpower. That is, when the glove box of the present application cleans the impurity particles in the inner cavity of the collection mechanism 300, the blind plate 310 can be opened to clean the impurity particles, and the dust collection pipeline and the dust collector 611 can be opened to clean the impurity particles.

Optionally, as shown in fig. 8, the glove box further includes an inert gas pipeline, two ends of the inert gas pipeline are respectively communicated with the inner cavity of the collecting mechanism 300 and the external air supply device, and a second valve 621 is arranged on the inert gas pipeline, and the second valve 621 is used for controlling the opening and closing of the inert gas pipeline. When the impurity particles in the inner cavity of the collecting mechanism 300 need to be cleaned, the first valve 612 and the second valve 621 are opened simultaneously, the external air supply device blows inert gas (such as nitrogen) into the inner cavity of the collecting mechanism 300 through the inert gas pipeline, the inert gas can rapidly stir the impurity particles accumulated in the inner cavity of the collecting mechanism 300, the impurity particles are more easily sucked away by the dust collector 611 when being stirred, the cleaning efficiency is effectively improved, the impurity particles in the inner cavity of the collecting mechanism 300 can be cleaned up repeatedly, and the scheme can avoid time and labor waste caused by opening the blind plate 310 when cleaning each time, so that the cleaning efficiency is higher and convenience is realized.

In summary, the glove box provided in the embodiments of the present application has at least the following advantages:

1. and impurity particles at the bottom of the glove box are cleaned rapidly and efficiently. If impurity particles falling into the bottom of the glove box are to be cleaned, the traditional glove box can only be cleaned after the supporting plate at the bottom of the glove box and the glass at the outer side of the glove box are opened, and a large amount of time is required to recover the water-oxygen atmosphere in the glove box after the equipment in the glove box is moved out, so that the time is long, the efficiency is low, and the equipment utilization rate is reduced; the glove box does not need to open glass on the outer side of the glove box, impurity particles at the bottom of the box body 100 can be directly cleaned on line, the water-oxygen atmosphere in the glove box is fast and efficient, the labor cost is reduced, and the equipment utilization rate is improved.

2. The life of FFU is improved. The glove box of this application can in time clear up the impurity granule of bottom accumulation when the glove box uses, prevents to cause impurity granule to block up FFU 710's possibility because of untimely clearance, improves FFU 710's life-span and utilization ratio.

3. And the film forming quality of the photoelectric device is improved. When the conventional glove box needs to be cleaned, the filled nitrogen can stir the whole range of the glove box, so that impurity particles existing at the bottom of the box body 100 are mixed into the atmosphere in the box body 100 to influence the film forming quality of photoelectric devices (such as OLED devices); the glove box can clean impurity particles at the bottom of the box body 100 in time, so that the film forming quality of the photoelectric device is prevented from being influenced in the atmosphere of the box body 100 due to the fact that the impurity particles float, and the film forming quality of the photoelectric device is improved.

In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.

In the description of the present application, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first," "second," etc. may explicitly or implicitly include one or more features.

The glove box provided by the embodiment of the present application has been described in detail, and specific examples are applied herein to illustrate the principles and embodiments of the present application, and the description of the above examples is only used to help understand the method and core ideas of the present application; meanwhile, as those skilled in the art will vary in the specific embodiments and application scope according to the ideas of the present application, the contents of the present specification should not be construed as limiting the present application in summary.

Claims (10)

1. The glove box for preparing the photoelectric device is characterized by comprising a box body (100), wherein a fixed plate (210), a movable plate (220) and a collecting mechanism (300) with an inner cavity are arranged at the bottom of the box body (100), and the fixed plate (210), the movable plate (220) and the collecting mechanism (300) are sequentially arranged from top to bottom along the height direction of the box body (100); the fixed plate (210) and the movable plate (220) are respectively provided with a plurality of through holes, the distance between two adjacent through holes is larger than the aperture of the through hole, and the top of the collecting mechanism (300) is provided with a first opening (301) communicated with the inner cavity;

the moving plate (220) can reciprocate along the horizontal direction to switch between a communicating position and a closing position, and when the moving plate (220) moves to the communicating position, a plurality of through holes on both the moving plate (220) and the fixed plate (210) are overlapped; when the moving plate (220) moves to the closed position, the through holes on both the moving plate (220) and the fixed plate (210) are staggered.

2. The glove box for manufacturing an optoelectronic device according to claim 1, further comprising a first sealing block (410), a second sealing block (420) and a third sealing block (430), wherein the first sealing block (410) and the second sealing block (420) are embedded on one surface of the fixed plate (210) facing the moving plate (220) and abut against the moving plate (220), and the first sealing block (410) and the second sealing block (420) are respectively located at two ends of the fixed plate (210) along the horizontal direction; the third sealing block (430) is fixed on the inner wall surface of the box body (100), and the third sealing block (430) abuts against one surface of the moving plate (220) which is away from the fixed plate (210).

3. The glove box for manufacturing an optoelectronic device according to claim 1, further comprising a driving mechanism (500), wherein the driving mechanism (500) is disposed on the case (100), and an output end of the driving mechanism (500) is connected to the moving plate (220) and can drive the moving plate (220) to reciprocate in the horizontal direction.

4. A glove box for the preparation of photovoltaic devices according to claim 3, characterized in that said driving mechanism (500) comprises a driving member, a first button (511) and a second button (512), both said first button (511) and said second button (512) being connected to said driving member; the first button (511) can control the driving member to drive the moving plate (220) to move from the closed position to the communication position in the horizontal direction, and the second button (512) can control the driving member to drive the moving plate (220) to move from the communication position to the closed position in the horizontal direction.

5. The glove box for manufacturing an optoelectronic device according to claim 1, wherein a roller (230) is provided on a surface of the moving plate (220) facing away from the fixed plate (210), and the roller (230) abuts against an inner wall surface of the case (100).

6. Glove box for the preparation of photovoltaic devices according to claim 1, characterized in that the bottom of the collection means (300) is provided with a second opening communicating with the cavity, where a blind (310) for opening and closing the opening is provided.

7. The glove box for producing photovoltaic devices according to claim 6, characterized in that said blind (310) is removably housed at said second opening.

8. The glove box for preparing an optoelectronic device according to claim 1, further comprising a dust collection pipeline and a dust collector (611), wherein two ends of the dust collection pipeline are respectively communicated with the inner cavity of the collection mechanism (300) and the dust collector (611), and a first valve (612) is arranged on the dust collection pipeline.

9. The glove box for preparing an optoelectronic device according to claim 8, further comprising an inert gas pipeline, wherein two ends of the inert gas pipeline are respectively communicated with the inner cavity of the collecting mechanism (300) and an external gas supply device, and a second valve (621) is arranged on the inert gas pipeline.

10. Glove box for the preparation of photovoltaic devices according to any of claims 1 to 9, characterized in that the bottom of said box (100) is provided with a circulation chamber (110), the top and bottom of said circulation chamber (110) are respectively provided with a third opening and a fourth opening, said fixed plate (210) and said mobile plate (220) are covered at said third opening, said collection means (300) are located under said circulation chamber (110) and said first opening (301) is in communication with said fourth opening;

the glove box further comprises a gas circulation system, the gas circulation system comprises a fan filter unit and a circulation pipeline (721), the fan filter unit is arranged at the top of the box body (100), the circulation pipeline (721) is communicated with the circulation chamber (110) and the fan filter unit, and a third valve (722) is arranged on the circulation pipeline (721).