Film frame IC product storage device

Abstract

The utility model provides a film frame IC (integrated circuit) product storage device which comprises a frame main body, two partitioned accommodating cavities are arranged in the frame main body, a plurality of opening and closing drawers are arranged in the two accommodating cavities, and bearing clips for loading film frame IC products to be tested are placed in the opening and closing drawers; an interval is reserved between the two containing cavities, linear guide mechanisms are arranged on the inner walls of the two sides of each containing cavity, the opening and closing drawer is arranged on the linear guide mechanisms in a sliding mode, and a power output mechanism for providing opening and closing power for the opening and closing drawer is arranged on the outer wall of one side of each containing cavity. According to the thin film frame IC product storage device, centralized storage and arrangement of IC products can be completed, and then supply of the products and recovery of the products after testing and marking are completed are achieved, so that the requirement for continuous and uninterrupted operation of a machine table is met.

Description

Technical Field

[0001] The utility model belongs to the technical field of wafer product processing, and particularly relates to a storage device for thin-film frame IC products. Background Technique

[0002] In the process of manufacturing crystal ring products, as an intermediate product in one of the semiconductor packaging manufacturing processes, thin-film frame IC products (crystal ring products) need to be supplied and recycled for testing and marking by a test marking sorter in the next process.

[0003] At present, the design structure of the existing IC product storage device is unreasonable, and it cannot safely, stably and efficiently disassemble the products in the magazine and send them into an empty magazine for induction. At the same time, the existing storage devices are all manually controlled to open and close, resulting in cumbersome operation procedures and high manual labor intensity for operators; in addition, the storage device cannot effectively and adaptively be compatible with loading magazines of different specifications and sizes, has limitations in use, and is not convenient for product promotion. Content of the Utility Model

[0004] In view of this, the utility model aims to provide a storage device for thin-film frame IC products to solve the problems that the design structure of the IC product storage device is unreasonable and it cannot effectively store IC products in partitions, resulting in low utilization rate of the internal space of the machine.

[0005] To achieve the above object, the technical solution of the utility model is realized as follows:

[0006] The utility model provides a storage device for thin-film frame IC products, including:

[0007] A frame main body, in which two partitioned accommodation chambers are provided, and a plurality of opening and closing drawers are arranged in a row in both of the accommodation chambers, and a loading magazine for loading thin-film frame IC products to be tested is placed in the opening and closing drawers;

[0008] An interval is reserved between the two accommodation chambers, linear guiding mechanisms are installed on the inner walls on both sides of the accommodation chamber, the opening and closing drawers are slidably arranged on the linear guiding mechanisms, and a power output mechanism for providing the opening and closing power of the opening and closing drawers is installed on one of the outer walls of the accommodation chamber.

[0009] Furthermore, the linear guiding mechanism is connected to the side plate of the opening and closing drawer, a sliding bracket is slidably arranged on the side plate, the side plate is also connected to the sliding bracket through an elastic connecting piece, and the sliding bracket is fixedly connected to the front panel of the opening and closing drawer for adapting to loading magazines of different sizes.

[0010] Further, the two side plates of the opening and closing drawer are respectively connected to the sliding parts of the linear guiding mechanism arranged on the inner wall of the accommodating chamber, and a limiting member for limiting the loaded magazine is arranged on the bottom plate.

[0011] Further, the limiting member includes two first limiting plates and a locking bolt arranged on the first limiting plate. The two first limiting plates are located at the diagonal positions on the side close to the front panel.

[0012] A second limiting plate and a limiting block are respectively arranged at one end of the bottom plate far from the front panel. A gap is reserved between the second limiting plate and the limiting block. The first limiting plate, the locking bolt, the second limiting plate and the limiting block cooperate to form a limiting space for limiting the loaded magazine.

[0013] Further, a strip-shaped through groove is formed on the side plate of the frame body. A connecting bracket is arranged at the moving end of the power output mechanism. The connecting bracket passes through the through groove and is fixedly connected to the side plate.

[0014] Further, the number of the sliding brackets is two. The two sliding brackets are respectively located outside the two side plates of the opening and closing drawer. The two sliding brackets are fixedly connected by a reinforcing plate. The front panel of the opening and closing drawer is fixed on the two sliding brackets.

[0015] A plurality of strip-shaped clamping groove holes are arranged at intervals on the sliding bracket. A bearing follower is installed on the side plate of the opening and closing drawer. The bearing follower is correspondingly arranged in the strip-shaped clamping groove holes. The side plate slides along the strip-shaped clamping groove holes through the bearing follower. A connecting ring is arranged on each of the sliding bracket and the side plate. A tension spring is installed between the two connecting rings.

[0016] Further, one of the accommodating chambers is a supply side, and the other accommodating chamber is a recycling side.

[0017] A storage drawer is further installed in the accommodating chamber on the supply side. The storage drawer is located below the bottommost opening and closing drawer.

[0018] A recycling drawer is further installed in the accommodating chamber on the recycling side. A locking mechanism for locking the position of the recycling drawer is installed on an outer wall of the accommodating chamber on the recycling side. The recycling drawer is used for recycling unqualified products after the test.

[0019] Further, a through slot hole is formed on one side plate of the frame body.

[0020] The locking mechanism includes a fixing plate and a rotary locking cylinder installed on the fixing plate. The fixing plate is fixed on the outer wall of the frame body. The rotary locking cylinder is located in the through slot hole.

[0021] A notch is formed on the side plate of the recycling drawer, and a locking block is arranged at the action end of the rotary locking cylinder. The locking block can rotate to the notch to lock the position of the recycling drawer.

[0022] Furthermore, a limiting unit is also installed on the inner wall of the frame body, and the limiting unit is used to limit the tail end of the opening and closing drawer.

[0023] Furthermore, two symmetrically arranged guide wheels are also installed on the inner wall of the side plate of the opening and closing drawer.

[0024] Compared with the prior art, the thin-film frame IC product storage device of the present invention has the following beneficial effects:

[0025] The thin-film frame IC product storage device of the present invention installs a number of opening and closing drawers in each of the two accommodating chambers in the frame body. Based on the cooperation of the limiting and guiding mechanism and the power output mechanism arranged on the frame body, the automatic opening and closing of the opening and closing drawers can be realized, the centralized storage and sorting of IC products can be completed, and then the supply of products and the recycling of products after the test marking can be realized to meet the continuous operation requirements of the machine tool and improve the operation efficiency of the entire machine tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0027] Figure 1 is a schematic diagram of the overall structure of a thin-film frame IC product storage device according to an embodiment of the present invention;

[0028] Figure 2 is a schematic diagram of partial detailed structure of a thin-film frame IC product storage device according to an embodiment of the present invention;

[0029] Figure 3 is a schematic diagram of the internal structure of a thin-film frame IC product storage device according to an embodiment of the present invention;

[0030] Figure 4 is a schematic diagram of the structure of the opening and closing drawer, the loading magazine and the sliding bracket according to an embodiment of the present invention;

[0031] Figure 5 is a schematic diagram of the structure of the opening and closing drawer, the linear guiding mechanism, the power output mechanism and the sliding bracket according to an embodiment of the present invention;

[0032] Figure 6Schematic diagram of the structure of the opening and closing drawer and the limiting member according to the embodiment of the present utility model;

[0033] Figure 7 Schematic diagram of the structure of the recycling drawer according to the embodiment of the present utility model.

[0034] Explanation of reference numerals:

[0035] 1. Frame body; 101. Through groove; 102. Through slot hole; 2. Opening and closing drawer; 201. First limiting plate; 202. Locking bolt; 203. Second limiting plate; 204. Limiting block; 3. Loading magazine; 4. Film frame; 5. Linear guiding mechanism; 6. Power output mechanism; 601. Connecting bracket; 7. Sliding bracket; 701. Strip-shaped clamping slot hole; 702. Bearing follower; 703. Connecting ring; 704. Tension spring; 8. Storage drawer; 9. Recycling drawer; 901. Notch; 10. Locking mechanism; 1001. Fixed plate; 1002. Rotary locking cylinder; 1003. Locking block; 11. Limiting unit; 12. Guide wheel; 13. Safety partition door device; 1301. Partition door panel; 1302. Mounting bracket; 1303. Sliding wheel. Detailed implementation manners

[0036] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.

[0037] The present utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0038] Please refer to Figures 1 to 3 As shown, this embodiment provides a film frame IC product storage device, including:

[0039] A frame body 1, in which there are two partitioned accommodation chambers. A plurality of opening and closing drawers 2 are arranged in both accommodation chambers, and a loading magazine 3 for loading the film frame IC products to be tested is placed in the opening and closing drawer 2;

[0040] There is a gap reserved between the two accommodation chambers. Linear guiding mechanisms 5 are installed on the inner walls on both sides of the accommodation chamber. The opening and closing drawer 2 is slidably arranged on the linear guiding mechanism 5, and a power output mechanism 6 for providing the opening and closing power of the opening and closing drawer 2 is installed on one outer wall of the accommodation chamber.

[0041] Specifically, in this embodiment, the film frame IC product (wafer ring product) is an intermediate product in one of the semiconductor packaging manufacturing processes. Based on this device, the supply and recycling of IC products to the test marking sorter in the next process are realized, the testing and marking of products are effectively completed, and then the next process can be entered, and the processing and manufacturing of 8-inch and 12-inch wafer ring products can be carried out.

[0042] The frame body 1 provided in this application is provided with two independent accommodation chambers, and a plurality of opening and closing drawers 2 are arranged in a row and slidably in both accommodation chambers. The loading magazine 3 loaded with the thin-film frame IC products to be tested is correspondingly placed in the loading magazine 3 (the loading magazine 3 has a bottom support, and a plurality of space positions for storing the thin-film frame IC products to be tested are horizontally arranged on the inner side. This application does not involve the structural setting of the loading magazine 3, and will not elaborate here).

[0043] Furthermore, for the two independent accommodation chambers provided in this application, one accommodation chamber serves as the supply side, and the other accommodation chamber serves as the recovery side. The opening and closing drawers 2 are respectively arranged on the supply side and the recovery side. The purpose is to supply the products to be tested to the test marking and sorting machine in the next process, and to recover the products after the test marking is completed.

[0044] Specifically, the opening and closing drawer 2 on the supply side is placed with the loading magazine 3 loaded with the leadless device ICs on a plurality of thin-film frames to be tested; the opening and closing drawer 2 on the recovery side is placed with an empty loading magazine 3;

[0045] A liftable and movable grasping device is installed in the accommodation chamber on the supply side. The grasping device is used to grasp the thin-film frame IC products (wafer ring products) loaded in the loading magazine 3 and place them on the jig platform that can support the thin-film frame IC products, and control the action of the grasping device to lift the thin-film frame IC products above the frame body 1;

[0046] A liftable and movable pushing device is installed in the accommodation chamber on the recovery side. The pushing device is controlled by an external picking manipulator to pick up the jig platform of the grasping device, and the action of the pushing device is controlled to push the thin-film frame IC products into the loading magazine 3 loaded on the recovery side together.

[0047] In this application, the purpose of setting the power output mechanism 6 is to provide the opening and closing power and opening and closing speed for the automatic opening and closing drawers 2 on the supply and recovery sides. The purpose of setting the linear guiding mechanism 5 is to provide the linear movement of the automatic opening and closing drawers 2 on the supply and recovery sides and the connection with the frame body 1. Through the cooperation of the power output mechanism 6 and the linear guiding mechanism 5 in this application, the automatic opening and closing of the opening and closing drawers 2 on the supply and recovery sides are controlled.

[0048] The storage device described in this application is set through the coordinated cooperation of each device component, which can realize the automatic opening and closing of the opening and closing drawer 2, can complete the centralized storage and sorting of the IC products, and further realize the supply of the products and the recovery of the products after the test marking is completed, so as to meet the continuous operation requirements of the machine and improve the operation efficiency of the entire machine.

[0049] In some embodiments, such as Figure 2 and Figure 3As shown in the figure, the linear guiding mechanism 5 is connected to the side plates of the opening and closing drawer 2. A sliding bracket 7 is slidably arranged on the side plates, and the side plates are also connected to the sliding bracket 7 through elastic connecting pieces. The sliding bracket 7 is fixedly connected to the front panel of the opening and closing drawer 2 for adapting to loading magazines 3 of different sizes.

[0050] A strip-shaped through groove 101 is formed in the side plate of the frame body 1. A connecting bracket is arranged at the moving end of the power output mechanism 6, and the connecting bracket passes through the through groove 101 and is fixedly connected to the side plate.

[0051] The number of the sliding brackets 7 is two. The two sliding brackets 7 are respectively located outside the two side plates of the opening and closing drawer 2. The two sliding brackets 7 are fixedly connected through a reinforcing plate, and the front panel of the opening and closing drawer 2 is fixed on the two sliding brackets 7.

[0052] A plurality of strip-shaped clamping groove holes 701 arranged at intervals are formed in the sliding bracket 7. A bearing follower 702 is installed on the side plate of the opening and closing drawer 2. The bearing follower 702 is correspondingly arranged in the strip-shaped clamping groove holes 701. The side plate slides along the strip-shaped clamping groove holes 701 through the bearing follower 702. A connecting ring 703 is arranged on each of the sliding bracket 7 and the side plate, and a tension spring 704 is installed between the two connecting rings 703.

[0053] Specifically, in this embodiment, an elastic structure design is adopted between the side plate of the opening and closing drawer 2 and the sliding bracket 7. When encountering a loading magazine 3 with a non-standard size, due to the elastic structure design, it can be effectively compatible to ensure the normal operation of the machine.

[0054] Specifically, in this embodiment, two strip-shaped clamping groove holes 701 arranged at intervals are formed in the sliding bracket 7, and a bearing follower 702 is installed on the side plate of the opening and closing drawer 2. The bearing follower 702 is correspondingly arranged in the strip-shaped clamping groove holes 701. At the same time, by means of the tension spring 704 connecting the sliding bracket 7 and the side plate, the telescoping between the side plate and the sliding bracket 7 can be realized to meet the compatibility with loading magazines 3 of different sizes and increase the adaptability of the opening and closing drawer 2.

[0055] In some embodiments, the two side plates of the opening and closing drawer 2 are respectively connected to the sliding parts of the linear guiding mechanism 5 arranged on the inner wall of the accommodating chamber, and a limiting member for limiting the loading magazine 3 is arranged on the bottom plate.

[0056] Such as Figure 6 As shown in the figure, the limiting member includes two first limiting plates 201 and a locking bolt 202 arranged on the first limiting plates 201. The two first limiting plates 201 are located at the diagonal positions on the side close to the front panel.

[0057] At one end of the bottom plate away from the front panel, a second limiting plate 203 and a limiting block 204 are respectively provided. A gap is reserved between the second limiting plate 203 and the limiting block 204. The first limiting plate 201, the locking bolt 202, the second limiting plate 203 and the limiting block 204 cooperate to form a limiting space for limiting the loaded magazine 3.

[0058] Specifically, in this embodiment, two first limiting plates 201 are provided at the diagonal positions on the side of the bottom plate of the opening and closing drawer 2 close to the front panel and fixed by the locking bolts 202. At the same time, a second limiting plate 203 and a limiting block 204 are respectively provided at one end of the bottom plate away from the front panel. The first limiting plate 201, the locking bolt 202, the second limiting plate 203 and the limiting block 204 can effectively limit the four corner positions of the loaded magazine 3 to improve the safety and stability of the placement of the loaded magazine 3.

[0059] In addition, it should be noted that the linear guiding mechanism 5 adopted in this embodiment uses a linear guide rail with a slide rail structure, and can also be replaced by methods such as shaft + bearing, V-rail, etc., as long as linear stable guiding can be achieved, and no further elaboration will be made here.

[0060] In some embodiments, such as Figure 2 and Figure 5 shown, a strip-shaped through groove 101 is formed on the side plate of the frame body 1. A connecting bracket is provided at the mobile end of the power output mechanism 6, and the connecting bracket passes through the through groove 101 and is fixedly connected to the side plate.

[0061] Specifically, in this embodiment, the power output mechanism 6 is installed on the outer wall of the frame body 1, and its mobile end is connected to the side plate of the opening and closing drawer 2 through a connecting bracket to drive the opening and closing drawer 2 to move.

[0062] It should be noted that the power output mechanism 6 adopted in this embodiment can use the current pneumatic method, or can also use linear power output such as motor belt drive or motor lead screw, as long as the linear power output within the stroke requirement can meet the device requirements, and no further elaboration will be made here.

[0063] In some embodiments, a storage drawer 8 is also installed in the supply-side accommodation chamber. The storage drawer 8 is located below the bottommost opening and closing drawer 2;

[0064] Such as Figure 7 shown, a recycling drawer 9 is also installed in the recycling-side accommodation chamber. A locking mechanism 10 for locking the position of the recycling drawer 9 is installed on an outer wall of the recycling-side accommodation chamber. The recycling drawer 9 is used for recycling unqualified products after testing.

[0065] Specifically, in this embodiment, the storage drawer 8 and the recycling drawer 9 are slidably engaged with the linear guiding mechanism 5 provided on the inner wall of the frame body 1. The storage drawer 8 and the recycling drawer 9 are manually opened and closed. Further, a manually opened and closed storage drawer 8 is installed in the accommodation chamber on the supply side. The storage drawer 8 is located below the bottommost opening and closing drawer 2. Customer documents can be placed in the storage drawer 8. A baffle is provided at the end of the bottom plate of the storage drawer 8, and through slots for reserved opposed sensors are provided on the bottom plate and the baffle. A handle is provided on the front panel of the storage drawer 8.

[0066] A recycling drawer 9 is provided in the accommodation chamber on the recycling side. The recycling drawer 9 has a similar appearance structure to the storage drawer 8. The difference from the storage drawer 8 is that a limiting member for limiting the loading magazine 3 is provided on one side of the bottom plate close to the front panel. The limiting member has the same structure as the limiting member installed on the opening and closing drawer 2, and will not be repeated here.

[0067] At the same time, similar to the opening and closing drawer 2, in the recycling drawer 9, a limiting plate and a limiting block 204 are respectively provided at one end of the bottom plate away from the front panel. A gap is reserved between the limiting plate and the limiting block 204. The two limiting plates, the locking bolt 202, the limiting plate and the limiting block 204 cooperate to form a limiting space for limiting the loading magazine 35. The recycling drawer 9 is used to recycle unqualified products after testing.

[0068] For the recycling side, a through slot hole 102 is provided on one side plate of the frame body 1. The locking mechanism 10 includes a fixing plate 1001 and a rotary locking cylinder 1002 installed on the fixing plate 1001. The fixing plate 1001 is fixed on the outer wall of the frame body 1, and the rotary locking cylinder 1002 is located in the through slot hole 102;

[0069] A notch 901 is provided on the side plate of the recycling drawer 9. A locking block 1003 is provided at the action end of the rotary locking cylinder 1002. The locking block 1003 can be rotated to the notch 901 to lock the position of the recycling drawer 9.

[0070] In some embodiments, as Figure 2 and Figure 3 shown, a limiting unit 11 is further installed on the inner wall of the frame body 1. The limiting unit 11 is used to limit the tail end of the opening and closing drawer 2;

[0071] Two symmetrically arranged guide wheels 12 are further installed on the inner wall of the side plate of the opening and closing drawer 2.

[0072] Specifically, in this embodiment, a limit unit 11 is provided on the inner wall of the frame body 1, and the limit unit 11 is used to limit the rear end of the side panel of the drawer 2 when it is opened and closed, wherein the limit unit 11 includes a mounting member and a buffer provided on the mounting member, and the mounting member is fixed on the inner wall of the frame body 1, and the limit unit 11 is provided to decelerate and limit the drawer 2 when the rear end collides with the buffer when it is opened and closed.

[0073] In addition, two symmetrically arranged guide wheels 12 are installed on the inner wall of the side panel corresponding to each opening and closing drawer 2 to ensure the stability of the movement of the automatic opening and closing drawer 2 on the supply and recovery side.

[0074] It should be noted that in the present application, a notch is reserved on the bottom plate of the opening and closing drawer 2, and a through-beam sensor is installed in each accommodating chamber, which can illuminate through the notch. The through-beam sensor set in the present application can detect whether the product has slipped out of the magazine to avoid damage to the product during subsequent mechanism movement. A through-beam sensor is also installed on the side wall of each accommodating chamber to confirm whether there is a magazine 3 in the corresponding opening and closing drawer 2 to ensure the effectiveness of the subsequent corresponding mechanism action.

[0075] In this embodiment, in order to improve the overall safety of the device, a safety door device 13 is further provided between two adjacent opening and closing drawers 2 in the same accommodating chamber. Figure 3 and Figure 4 shown.

[0076] Among them, the safety partition door device 13 is located above the opening and closing drawer 2, and the safety partition door device 13 includes a partition door panel 1301. The partition door panel 1301 has connecting parts extending outward on both sides of one end. The two connecting parts are connected to the mounting bracket 1302 arranged thereunder. The mounting bracket 1302 is fixed to the inner wall of the frame body 1 by a locking bolt 202. The inner walls of the mounting brackets 1302 on both sides are respectively equipped with sliding wheels 1303, and the sliding wheels 1303 are located above the side panels.

[0077] The present application installs a safety door device 13 above each opening and closing drawer 2. The device adopts the characteristics of gravity and automatically opens and closes as the opening and closing drawer 2 is opened and closed, thereby ensuring safety when taking out and placing the magazine 3.

[0078] When the IC product without lead devices on the film frame to be tested is taken and delivered, the receiving drawer on the supply side will be automatically opened, prompting the operator to take out the empty magazine and load the receiving magazine 3 loaded with the IC product of the film frame to be tested. At this time, the safety partition door device 13 on the supply side is closed to avoid manual loading, which may cause safety hazards when the hand goes deep into the equipment. When the opening and closing drawer 2 on the supply side is closed, the safety partition door is opened synchronously to improve the safety of the equipment.

[0079] The tested and marked IC products are recycled into the empty loading magazine 3. When the loading magazine 3 is full, the opening and closing drawer 2 on the recycling side will automatically open. At this time, the safety partition door device 13 on the recycling side is closed to prevent the hand from reaching into the interior of the device during manual loading of the magazine, thus avoiding potential safety hazards. When the opening and closing drawer 2 on the recycling side is closed, the safety partition door opens synchronously, improving the safety of the device. It prompts the operator to take away the full loading magazine 3 and place the empty loading magazine 3 into the opening and closing drawer 2 on the recycling side.

[0080] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered within the scope of the claims and the description of the present invention.

[0081] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. A storage device for thin-film frame IC products, characterized in that, Comprising: A frame body (1), within which there are two accommodating chambers divided into sub - regions. A plurality of opening - and - closing drawers (2) are arranged in both of the two accommodating chambers, and a loading cartridge (3) for loading thin - film frame IC products to be tested is placed in the opening - and - closing drawer (2). There is a gap reserved between the two accommodating chambers. Linear guiding mechanisms (5) are installed on the inner walls on both sides of the accommodating chamber. The opening - and - closing drawer (2) is slidably arranged on the linear guiding mechanism (5), and a power output mechanism (6) for providing the opening - and - closing power of the opening - and - closing drawer (2) is installed on one of the outer walls of the accommodating chamber.

2. The thin - film frame IC product storage device according to claim 1, wherein: The linear guiding mechanism (5) is connected to the side plate of the opening - and - closing drawer (2). A sliding bracket (7) is slidably arranged on the side plate, and the side plate is also connected to the sliding bracket (7) through an elastic connecting member. The sliding bracket (7) is fixedly connected to the front panel of the opening - and - closing drawer (2) for adapting to loading cartridges (3) of different sizes.

3. The thin - film frame IC product storage device according to claim 2, wherein: The two side plates of the opening - and - closing drawer (2) are respectively connected to the sliding parts of the linear guiding mechanisms (5) arranged on the inner walls of the accommodating chamber. A limiting member for limiting the loading cartridge (3) is arranged on the bottom plate.

4. The thin - film frame IC product storage device according to claim 3, wherein: The limiting member includes two first limiting plates (201) and locking bolts (202) arranged on the first limiting plates (201). The two first limiting plates (201) are located at the diagonal positions on the side close to the front panel. A second limiting plate (203) and a limiting block (204) are respectively arranged at one end of the bottom plate away from the front panel. A gap is reserved between the second limiting plate (203) and the limiting block (204). The first limiting plate (201), the locking bolt (202), the second limiting plate (203), and the limiting block (204) cooperate to form a limiting space for limiting the loading cartridge (3).

5. The thin - film frame IC product storage device according to claim 2, wherein: A strip - shaped through - slot (101) is formed on the side plate of the frame body (1). A connecting bracket (601) is arranged at the moving end of the power output mechanism (6), and the connecting bracket (601) passes through the through - slot (101) and is fixedly connected to the side plate.

6. The thin - film frame IC product storage device according to claim 2, wherein: The number of the sliding brackets (7) is two. The two sliding brackets (7) are respectively located outside the two side plates of the opening - and - closing drawer (2). The two sliding brackets (7) are fixedly connected by a reinforcing plate, and the front panel of the opening - and - closing drawer (2) is fixed on the two sliding brackets (7). A plurality of strip-shaped clamping grooves (701) arranged at intervals are formed in the sliding bracket (7). A bearing follower (702) is installed on the side plate of the opening and closing drawer (2), and the bearing follower (702) is correspondingly arranged in the strip-shaped clamping grooves (701). The side plate slides along the strip-shaped clamping grooves (701) through the bearing follower (702). A connecting ring (703) is arranged on each of the sliding bracket (7) and the side plate, and a tension spring (704) is installed between the two connecting rings (703).

7. The storage device for thin-film frame IC products according to claim 1, characterized in that: Among them, One of the accommodating chambers is the supply side, and the other accommodating chamber is the recovery side; A storage drawer (8) is further installed in the accommodating chamber on the supply side, and the storage drawer (8) is located below the lowermost opening and closing drawer (2); A recovery drawer (9) is further installed in the accommodating chamber on the recovery side. A locking mechanism (10) for locking the position of the recovery drawer (9) is installed on an outer wall of the accommodating chamber on the recovery side. The recovery drawer (9) is used for recovering unqualified products after testing.

8. The storage device for thin-film frame IC products according to claim 7, characterized in that: A through slot (102) is formed in a side plate of the frame body (1); The locking mechanism (10) includes a fixing plate (1001) and a rotary locking cylinder (1002) installed on the fixing plate (1001). The fixing plate (1001) is fixed on the outer wall of the frame body (1), and the rotary locking cylinder (1002) is located in the through slot (102); A notch (901) is formed in the side plate of the recovery drawer (9). A locking block (1003) is arranged at the action end of the rotary locking cylinder (1002), and the locking block (1003) can rotate to the notch (901) to lock the position of the recovery drawer (9).

9. The storage device for thin-film frame IC products according to claim 1, characterized in that: A limiting unit (11) is further installed on the inner wall of the frame body (1), and the limiting unit (11) is used for limiting the tail end of the opening and closing drawer (2).

10. The storage device for thin-film frame IC products according to claim 1, characterized in that: Two guide wheels (12) arranged symmetrically are further installed on the inner wall of the side plate of the opening and closing drawer (2).

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