An unpackaged chip storage box

Abstract

The present invention relates to the technical field of chip storage, and discloses an unpackaged chip storage box, which includes a housing with an open top. A cover is rotatably arranged at the open mouth at the top of the housing. Two sliding plates linked to the cover are slidably arranged in the housing. Locking members are arranged on both of the two sliding plates. Two sockets corresponding to the two sliding plates are respectively opened on the housing for insertion. Two clamping plates which are oppositely arranged and used for clamping and fixing the chip are slidably arranged in the housing. Both of the two clamping plates are linked to the two sliding plates. In the present invention, by simply closing the cover, automatic fixing of the chip can be achieved, and by opening the cover, the fixing of the chip can be released. The operation is more convenient. Moreover, when the cover is closed, the two clamping plates can be automatically locked in the state of clamping and fixing the chip to ensure the stability of the chip in the fixed state.

Description

Technical Field

[0001] The present invention relates to the technical field of chip storage, and particularly to an unpackaged chip storage box. Background Art

[0002] After a chip is produced, in order to prevent it from being contaminated by dust in the air and avoid being damaged by external objects, the chip will be encapsulated. Under the protection of the encapsulation body, the chip can be effectively protected. DIP encapsulation is the most common chip encapsulation method, which is for through-hole chips with double-row pins. When storing such chips in an unpackaged state, it is necessary to fix them in the storage device to prevent the chips from shaking and increasing the risk of damage.

[0003] For example, the Chinese invention patent with the application number CN202310193078.9, the authorized announcement number CN115863228B, and the title "A Convenient and Intelligent Dust-Free Storage Device for Chip Production" discloses that by manually turning the dial counterclockwise, the dial drives the second fixed rod driving gear disk to rotate, the gear disk drives the third spur gear to drive the auxiliary roller to rotate, so that the two auxiliary rollers rotate towards each other to guide the sealing strip, and the sealing strip is wound around the second fixed rod. During the winding process of the sealing strip, the protrusions on the sealing strip engage with the tooth grooves on the limiting roller, thereby driving the limiting roller to drive the first spur gear to rotate. The first spur gear drives the rack to slide in the T-shaped plate, and the rack drives the second spur gear to drive the lead screw to rotate. When the lead screw rotates, it drives the fixed block to slide on the first fixed rod, so that two corresponding fixed blocks move away from each other, thereby facilitating the placement of the chip into the chip placement slot. Then, the operator rotates the adjusting rod to make the limiting plate slide on the sliding rod, so that the two limiting plates in the same chip placement slot move away from or close to each other, and the distance between the two limiting plates matches the size of the chip to be placed, so as to adapt to chips of various different sizes. When taking out the chip, by turning the dial in the reverse direction to move the two fixed blocks away from the chip, and by rotating the adjusting rod to move the two limiting plates away from the chip, the chip can be released from the fixation and taken out.

[0004] Although the storage device of the above-mentioned invention patent can fix the chip in the storage box to a certain extent to prevent the chip from shaking and being damaged, its disadvantage is that the chip is fixed by two oppositely arranged fixing blocks and two oppositely arranged limiting plates, and the relative movement of the two fixing blocks is achieved by rotating the dial, and the relative movement of the two limiting plates is achieved by rotating the adjusting rod. When fixing the chip, the dial and the adjusting rod need to be rotated respectively. When removing the chip and needing to release the chip, the dial and the adjusting rod need to be rotated in opposite directions respectively. It can be seen that fixing and releasing the chip requires at least four steps, which is not easy to operate. Moreover, when the chip is fixed by the two fixing blocks and the two limiting plates, the dial and the adjusting rod cannot be locked. The fixing state of the two fixing blocks and the two limiting plates on the chip is maintained only by the friction between the various components. When the dial or the adjusting rod is subjected to a small external force, it is driven to rotate, thereby causing the chip to be released. The fixed state of the chip is not stable. Therefore, how to fix and release the chip more easily and achieve the stability of the chip in the fixed state is a technical problem that needs to be solved urgently. Summary of the Invention

[0005] The object of the present invention is to provide an unpackaged chip storage box to solve the above-mentioned deficiencies in the prior art.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: an unpackaged chip storage box, comprising a shell with an open top, a cover rotatably provided at the open top of the shell, two slides slidably provided in the shell and linked to the cover, each of the slides being provided with a locking member, and two sockets formed on the shell to be plugged into the two slides in a one-to-one correspondence;

[0007] Two clamping plates arranged opposite to each other and used for clamping and fixing the chip are slidably provided in the housing, and the two clamping plates are linked to the two slides;

[0008] In the process of closing the cover, the two slides are driven to slide synchronously, driving the two clamping plates to slide relative to each other to clamp and fix the chip, while driving the locking member to engage with the socket to lock the cover in the closed state and the two clamping plates in the clamped and fixed state.

[0009] The above-mentioned unpackaged chip storage box has a plurality of toggle plates arranged in parallel that are rotatable by a rotating rod in the shell, one end of the plurality of toggle plates is fixedly connected by a connecting rod, and the end of the cover is fixedly installed with a plurality of plug-in plates arranged in parallel, the connecting rod is slidably inserted into the plurality of plug-in plates, a cylindrical rod is connected between the two slides, and the plurality of toggle plates are slidably inserted into the cylindrical rod on the side away from the connecting rod.

[0010] For the above-mentioned unpackaged chip storage box, two oppositely arranged guide plates are fixedly installed in the inner wall of the outer shell. Guide grooves are provided on both of the two sliding plates, and the two guide plates are slidably clamped with the two guide grooves in a one-to-one correspondence.

[0011] For the above-mentioned unpackaged chip storage box, inner grooves are provided on the sides of both of the two sliding plates, and the two locking members are arranged in the two inner grooves in a one-to-one correspondence. The locking member includes a clamping plate that is elastically slidably arranged in the inner groove. The outer side surface of the clamping plate is an arc surface that gradually increases in distance from the inner groove. The arc surface protrudes from the inner groove and is in sliding contact and cooperation with the inner wall of the socket so that the clamping plate penetrates out of the socket and abuts against the outer side surface of the outer shell when the sliding plate slides.

[0012] For the above-mentioned unpackaged chip storage box, two oppositely arranged support plates are fixedly installed in the inner groove. Two limit grooves that are slidably inserted with the two support plates in a one-to-one correspondence are provided on the clamping plate so that the sliding direction of the clamping plate is perpendicular to the sliding direction of the sliding plate.

[0013] For the above-mentioned unpackaged chip storage box, a compression spring is installed in the inner groove. One end of the compression spring is fixedly connected to the clamping plate, and the other end is fixedly connected to the inner wall of the inner groove.

[0014] For the above-mentioned unpackaged chip storage box, two toothed disks are rotatably arranged in the outer shell. The two toothed disks are located between the two sliding plates. Rows of teeth are provided on the opposite surfaces of the two sliding plates, and the two rows of teeth are meshed with the two toothed disks in a one-to-one correspondence. One side of the two clamping plates in the same direction is linked to one of the toothed disks, and the other side of the two clamping plates in the same direction is linked to the other toothed disk.

[0015] For the above-mentioned unpackaged chip storage box, two parallel long strip holes are provided on the toothed disk. The two toothed disks are symmetrically arranged. Two insertion rods are fixedly installed on each of the two clamping plates. The two insertion rods on each clamping plate are respectively slidably inserted into one of the two long strip holes on the two toothed disks so that the four insertion rods on the two clamping plates are inserted into the four long strip holes in a one-to-one correspondence.

[0016] For the above-mentioned unpackaged chip storage box, a placement table for placing chips is fixedly installed in the outer shell. The placement table is located between the two clamping plates. A clamping interval is formed between each of the two clamping plates and the placement table. The two rows of pins of the chip are clamped in the two clamping intervals in a one-to-one correspondence.

[0017] For the above-mentioned unpackaged chip storage box, a return spring is installed between each of the two sliding plates and the outer shell. Due to the elastic force of the return spring, the cover and the two clamping plates are not easily shaken when locked.

[0018] Beneficial effects: In the above technical solution, a storage box for unpackaged chips provided by the present invention slides two sliding plates inside the outer shell, and utilizes the interlocking of the sliding plates with the cover and the interlocking with the two clamping plates. The cover can close the open mouth of the outer shell to provide safety protection for the chips placed inside the outer shell. When the cover is rotated to close the open mouth of the outer shell, the cover can drive the two sliding plates interlocked with it to slide synchronously. The synchronous sliding of the two sliding plates will drive the two clamping plates to slide relatively to clamp and fix the chips. Moreover, locking members that are engaged with the sockets are provided on both sliding plates. When the cover is closed, the two clamping plates clamp and fix the chips, and at the same time, the two locking members are engaged with the two sockets one by one to lock the two locking members, so that the two sliding plates cannot slide in the reverse direction. At this time, the cover is locked in the closed state, and at the same time, the two clamping plates are locked in the clamped and fixed state. Without unlocking the locking members, the cover will not open, and the two clamping plates will not slide, so that the chips can be stably clamped and fixed. When it is necessary to release the fixation of the chips to take out the chips, only need to unlock the locking members and open the cover. Thus, it can be seen that the present invention can achieve automatic fixation of the chips only by closing the cover, and can achieve release of the fixation of the chips by opening the cover. The operation is simpler, and when the cover is closed, the two clamping plates can be automatically locked in the state of clamping and fixing the chips to ensure the stability of the chips in the fixed state. Therefore, the present invention can effectively solve the deficiencies in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0020] Figure 1 Structural schematic diagram of multiple storage boxes for unpackaged chips provided by the embodiments of the present invention;

[0021] Figure 2 Structural schematic diagram of the storage box for unpackaged chips provided by the embodiments of the present invention when it is opened;

[0022] Figure 3 Provided by the embodiments of the present invention Figure 2 Enlarged structural schematic diagram of part A in;

[0023] Figure 4 Structural schematic diagram of the storage box for unpackaged chips provided by the embodiments of the present invention when it is closed;

[0024] Figure 5 Provided by the embodiments of the present invention Figure 4 Enlarged structural schematic diagram of part B in;

[0025] Figure 6 Schematic diagram of the split structure between the housing and the two arc plates provided by the embodiment of the present invention;

[0026] Figure 7 Schematic diagram of the split structure between the slide plate and the guide plate provided by the embodiment of the present invention;

[0027] Figure 8 Schematic diagram of the structure between the clamping plate and the support plate provided by the embodiment of the present invention;

[0028] Figure 9 Schematic diagram of the structure in the open state of the cover after removing the housing provided by the embodiment of the present invention;

[0029] Figure 10 Provided by the embodiment of the present invention Figure 9 Schematic diagram of the enlarged structure of part C in;

[0030] Figure 11 Provided by the embodiment of the present invention Figure 9 Schematic diagram of the split structure in;

[0031] Figure 12 Schematic diagram of the connection structure between the two gear discs and the two slide plates and between the four long strip holes and the four insertion rods provided by the embodiment of the present invention.

[0032] Explanation of reference numerals:

[0033] 1. Fixed plate; 2. Housing; 201. Socket; 202. Guide plate; 3. Cover; 301. Shaft body; 4. Placing table; 5. Clamping plate; 501. Elastic pad; 502. Slide opening; 503. Insertion rod; 6. Slide plate; 601. Inner groove; 602. Support plate; 603. Guide groove; 604. Row of teeth; 7. Clamping plate; 701. Arc surface; 702. Limit groove; 8. Gear disc; 801. Long strip hole; 802. Pin shaft; 9. Rotating rod; 10. Return spring; 11. Cylindrical rod; 12. Poking plate; 13. Connecting rod; 14. Inserting plate; 15. Compression spring. Detailed implementation manners

[0034] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further introduced in detail below with reference to the accompanying drawings.

[0035] As Figure 1-12 shown, a non-encapsulated chip storage box provided by an embodiment of the present invention includes a housing 2 with an open top, a cover 3 is rotatably arranged at the open top of the housing 2, two slide plates 6 linked to the cover 3 are slidably arranged in the housing 2, locking members are arranged on both of the two slide plates 6, and two sockets 201 corresponding to the two slide plates 6 are respectively opened on the housing 2;

[0036] Two clamping plates 5 for clamping and fixing the chip are slidably arranged in the housing 2 and are arranged oppositely, and both of the two clamping plates 5 are linked with two sliding plates 6;

[0037] During the process of closing the cover 3, the two sliding plates 6 are driven to slide synchronously, driving the two clamping plates 5 to slide relatively to clamp and fix the chip, and at the same time driving the locking member to be clamped with the socket 201 so that the cover 3 is locked in the closed state and the two clamping plates 5 are locked in the clamped and fixed state.

[0038] The unpackaged chip storage box provided in this embodiment is used to store chips before packaging to protect the chips. The "chips" involved in this embodiment are through-hole dual in-line pin chips, and the words related to direction and position in this embodiment are relative to the attached drawings. Specifically, there are multiple storage boxes fixedly installed on the fixing plate 1 for storing multiple chips. Each storage box is used independently without interference. The chips are placed inside the housing 2. When a certain chip needs to be taken out, the corresponding housing 2 can be opened, and other housings 2 will not be opened, so that external dust will not enter to ensure that the chips will not be contaminated by external dust. The cover 3 is rotatably arranged on the housing 2 through the shaft body 301. The cover 3 is used to cover the open mouth of the housing 2 so that external dust will not enter the housing 2. Two sliding plates 6 are slidably arranged and linked with the cover 3. When the cover 3 is closed, it can drive the two sliding plates 6 to slide, and when the cover 3 is opened, it can drive the two sliding plates 6 to slide in the opposite direction. A locking member is arranged on each of the two sliding plates 6 for locking the sliding plates 6. When the two sliding plates 6 are locked, due to the linkage between the cover 3 and the two sliding plates 6, the cover 3 will also be locked. The time point when the two sliding plates 6 are locked is when the cover 3 is completely closed, that is, during the process of closing the cover 3, it will drive the two sliding plates 6 to slide, and the sliding of the two sliding plates 6 causes the two locking members to be engaged with the two sockets 201, so that the two sliding plates 6 are locked. Furthermore, the two clamping plates 5 slidably arranged inside the housing 2 are both linked with the two sliding plates 6. When closing the cover 3 to drive the two sliding plates 6 to slide, the two sliding plates 6 drive the two clamping plates 5 to slide relatively. The chip is located between the two clamping plates 5, so that the two clamping plates 5 clamp and fix the chip. When the two locking members lock the two sliding plates 6, due to the linkage between the two clamping plates 5 and the two arc plates 6, the two clamping plates 5 are also locked. The time point when the two clamping plates 5 are locked is the time point when the two clamping plates 5 clamp and fix the chip. Elastic pads 501 are fixedly installed on the opposite surfaces of the two clamping plates 5. The chip is located between the two elastic pads 501 so that the chip is clamped by the two elastic pads 501. Utilizing the elasticity of the elastic pads 501 themselves, when the chip is clamped by the two elastic pads 501, the two elastic pads 501 can undergo elastic deformation, and the chip can be squeezed and fixed during the elastic deformation process of the elastic pads 501, so as to increase the sliding stroke of the two clamping plates 5 when the chip is squeezed and fixed, thereby ensuring that the fixation of the chip and the locking of the sliding plates 6 can be achieved simultaneously to reduce the implementation difficulty.It can be seen that when the two slides 6 are locked, the cover 3 and the two clamping plates 5 are all locked, and the state when the cover 3 is locked is the state of covering the open top of the shell 2, and the state when the two clamping plates 5 are locked is the state of clamping and fixing the chip, and the clamping and fixing of the chip, the locking of the chip when it is clamped and fixed, and the locking of the cover 3 when it covers the open mouth of the shell 2 are all achieved by closing the cover 3. The operation is extremely simple. While ensuring the simplicity of operation, it can also automatically achieve automatic locking of the cover 3 and the two clamping plates 5. The locking of the two clamping plates 5 enables the chip to be stably locked in a fixed state. When a chip needs to be taken out, the corresponding locking part is unlocked and the cover 3 is opened. During the process of opening the cover 3, the two slides 6 are driven to slide in the opposite direction. The reverse sliding of the two slides 6 drives the two clamping plates 5 to slide away from each other to release the chip, and then the chip can be taken out. It can be seen that the operation of taking out the chip is also simple. In the prior art, since the chip is fixed by two relatively arranged fixed blocks and two relatively arranged limit plates, and the relative movement of the two fixed blocks is achieved by rotating the dial, and the relative movement of the two limit plates is achieved by rotating the adjusting rod, when fixing the chip, the dial and the adjusting rod need to be rotated respectively, and when removing the chip and releasing the chip, the dial and the adjusting rod need to be rotated in opposite directions respectively. It can be seen that fixing and releasing the chip require at least four steps, which is not easy to operate. Moreover, when the chip is fixed by the two fixed blocks and the two limit plates, the dial and the adjusting rod cannot be locked. The friction between the components is used to maintain the fixed state of the chip by the two fixed blocks and the two limit plates. When the dial or the adjusting rod is subjected to a small external force, it will be driven to rotate, which will cause the chip to be released. The fixed state of the chip is not stable. Therefore, how to fix and release the chip more easily and achieve the stability of the chip in the fixed state is a technical problem that needs to be solved urgently.

[0039] In this embodiment, two sliding plates 6 are slidably arranged in the outer shell 2, and by utilizing the interlocking of the sliding plates 6 with the cover 3 and the interlocking with the two clamping plates 5, the cover 3 can close the open mouth of the outer shell 2 to provide safety protection for the chip placed in the outer shell 2. When the cover 3 is rotated to close the open mouth of the outer shell 2, the cover 3 can drive the two sliding plates 6 interlocked with it to slide synchronously. The synchronous sliding of the two sliding plates 6 will drive the two clamping plates 5 to slide relatively to clamp and fix the chip. Moreover, locking members that are engaged with the sockets 201 are arranged on both sliding plates 6. When the cover 3 is closed, the two clamping plates 5 clamp and fix the chip, and at the same time, the two locking members are engaged with the two sockets 201 one by one to lock the two locking members, so that the two sliding plates 6 cannot slide in the reverse direction. At this time, the cover 3 is locked in the closed state, and at the same time, the two clamping plates 5 are locked in the clamped and fixed state. Without unlocking the locking members, the cover 3 will not open, and the two clamping plates 5 will not slide, so that the chip can be stably clamped and fixed. When it is necessary to release the fixation of the chip to take out the chip, only need to unlock the locking members and open the cover 3. Thus, it can be seen that in the present invention, by simply closing the cover 3, the automatic fixation of the chip can be achieved, and by opening the cover 3, the release of the fixation of the chip can be achieved. The operation is more convenient, and when the cover 3 is closed, the two clamping plates 5 can be automatically locked in the state of clamping and fixing the chip to ensure the stability of the chip in the fixed state. Therefore, the present invention can effectively solve the deficiencies in the prior art.

[0040] Meanwhile, in this embodiment, compared with the prior art, when actually taking out a chip, the outer shell 2 where the chip to be taken out is located is in the open state, and the other chips that do not need to be taken out are still in the covered state, preventing other chips from contacting the outside air and dust, and at the same time preventing other chips from moving or vibrating during the process of taking out the chip. Any number of chips can be taken out as needed, and the other unused chips can be effectively protected. The prior art cannot truly achieve the above operations. For example, when the chip to be taken out is located at the most downstream in the sealing strip winding direction in the prior art, each chip located upstream in the sealing strip winding direction will be exposed to the air, resulting in the fixation of each upstream chip being released and being easily adhered with dust, and the above functions cannot be achieved.

[0041] Furthermore, in this embodiment, the same locking member simultaneously realizes the locking of the cover 3 and the locking of the two clamping plates 5. Not only is the operation simple, but also the number of locking mechanisms is saved, reducing the component cost.

[0042] In this embodiment, a plurality of toggling plates 12 arranged side by side are rotatably provided in the outer shell 2 through a rotating rod 9. One ends of the plurality of toggling plates 12 are fixedly connected through a connecting rod 13. A plurality of inserting plates 14 arranged side by side are fixedly installed at the end of the cover 3. The connecting rod 13 is slidably inserted into the plurality of inserting plates 14. A cylindrical rod 11 is connected between the two sliding plates 6. The side of the plurality of toggling plates 12 away from the connecting rod 13 is slidably inserted into the cylindrical rod 11. Specifically, the inserting plate 14 includes two straight plates arranged in parallel. The vertical distance between the two straight plates is equal to the diameter of the connecting rod 13 so that the connecting rod 13 is slidably inserted between the two toothed plates. The connecting rod 13 can slide and rotate between the two straight plates. The number of the inserting plates 14 is at least two to improve the balance of the force on the connecting rod 13. The rotating rod 9 is rotatably provided in the outer shell 2. The connecting rod 13 and the plurality of inserting plates 14 rotate around the rotating rod 9. A fork opening is provided on the side of the toggling plate 12 away from the connecting rod 13. The cylindrical rod 11 is slidably inserted into the fork opening and is in sliding contact with the inner wall of the fork opening so that the cylindrical rod 11 can slide and rotate with the toggling plate 12. The rotating rod 9 is located between the connecting rod 13 and the cylindrical rod 11. The cylindrical rod 11 is fixedly connected or rotatably connected to the two sliding plates 6. The function of the cylindrical rod 11 is to drive the two sliding plates 6 to slide synchronously. As Figure 7 and 8 shown, when closing the cover 3, a downward force is applied to the cover 3 by hand to make the cover 3 rotate downward. The rotation of the cover 3 drives the plurality of inserting plates 14 to rotate synchronously. The rotation of the plurality of inserting plates 14 generates a leftward driving force on the connecting rod 13 to drive the plurality of toggling plates 12 to rotate counterclockwise around the rotating rod 9. The counterclockwise rotation of the toggling plate 12 generates a rightward driving force on the cylindrical rod 11, so that the two sliding plates 6 slide to the right, thereby realizing the linkage between the cover 3 and the two sliding plates 6. When the two sliding plates 6 slide to the left, they will drive the toggling plate 12 and the cover 3 to rotate in the reverse direction in sequence to open the cover 3, which will not be elaborated.

[0043] Among them, as Figure 6 and 7 shown, two guiding plates 202 arranged oppositely are fixedly installed in the inner wall of the outer shell 2. The cross section of the guiding plate 202 is T-shaped. Guiding grooves 603 are formed on both of the two sliding plates 6. The guiding grooves 603 are adapted to the guiding plates 202. The two guiding plates 202 and the two guiding grooves 603 are slidably clamped in one-to-one correspondence. By using the one-to-one sliding clamping of the two guiding plates 202 and the two guiding grooves 603, the two sliding plates 6 can slide along the length direction of the two guiding plates 202 and will not be separated from the two guiding plates 202. Among them, the guiding groove 603 penetrates through the side surface of the sliding plate 6 to facilitate the installation of the sliding plate 6.

[0044] As Figure 9 、 10As shown in FIGS. 11, sliding openings 502 are formed on the front and rear sides of the two clamping plates 5. Two smooth plates (not shown in the figure) are fixedly installed on the inner wall of the outer shell 2 and are arranged opposite to each other. The two smooth plates are slidably inserted into the sliding openings 502 on the front side and the rear side of the clamping plate 5 respectively, so as to realize the sliding connection between the clamping plate 5 and the outer shell 2.

[0045] In this embodiment, inner grooves 601 are formed on the sides of the two sliding plates 6. Two locking members are respectively arranged in the two inner grooves 601. The locking member includes a clamping plate 7 elastically and slidably arranged in the inner groove 601. The outer side surface of the clamping plate 7 is an arc surface 701 whose distance from the inner groove 601 gradually increases. The arc surface 701 protrudes from the inner groove 601 and is in sliding abutting fit with the inner wall of the socket 201, so that when the sliding plate 6 slides, the clamping plate 7 is driven to protrude from the socket 201 and abut against the outer side surface of the outer shell 2 (the closest distance between the arc surface 701 and the inner groove 601 is zero). Specifically, when the dial 12 rotates counterclockwise to push the two sliding plates 6 to slide to the right, the two sliding plates 6 respectively drive the two clamping plates 7 to slide synchronously. As the two clamping plates 7 slide, the arc surfaces 701 on the two clamping plates 7 are respectively in sliding abutting fit with the inner walls of the two sockets 201. The inner walls of the two sockets 201 respectively squeeze the two arc surfaces 701 to make the two clamping plates 7 slide inwardly to the inner side of the inner groove 601. When the two clamping plates 7 protrude from the two sockets 201 (the two clamping plates 7 protrude from the two sockets 201 at the same time), under the action of the elastic force, the two clamping plates 7 are driven to slide outwardly to the outer side of the inner groove 601 so that the two clamping plates 7 abut against the outer side surface of the outer shell 2. At this time, the two sliding plates 6 are locked and cannot slide in the reverse direction (i.e., slide to the left), and further the two clamping plates 5 cannot slide in the reverse direction (i.e., slide in the direction away from each other), and the cover 3 cannot rotate in the reverse direction (i.e., rotate upward), so as to realize the locking of the cover 3 and the two clamping plates 5. And at this time, the two clamping plates 5 clamp and fix the chip, and the cover 3 is in the closed state.

[0046] Among them, as Figure 7 and 8 shown, two support plates 602 are fixedly installed in the inner groove 601 and are arranged opposite to each other. Two limiting grooves 702 corresponding to the two support plates 602 are formed on the clamping plate 7 for slidably inserting the clamping plate 7 so that the sliding direction of the clamping plate 7 is perpendicular to the sliding direction of the sliding plate 6. The ends of the two support plates 602 are located inside the inner groove 601.

[0047] In this embodiment, a compression spring 15 is installed in the inner groove 601. One end of the compression spring 15 is fixedly connected to the clamping plate 7, and the other end is fixedly connected to the inner wall of the inner groove 601. The elastic force of the compression spring 15 is used to make the clamping plate 7 slide out of the inner groove 601 after protruding from the socket 201, so that the side surface of the clamping plate 7 abuts against the side surface of the outer shell 2 to lock the two sliding plates 6.

[0048] In this embodiment, two toothed discs 8 are rotatably arranged in the outer shell 2. Each of the two toothed discs 8 is rotatably connected to the outer shell 2 through a pin shaft 802. The pin shaft 802 is rotatably inserted coaxially with the toothed disc 8. The two toothed discs 8 are located between the two sliding plates 6. Rows of teeth 604 are arranged on the opposite surfaces of the two sliding plates 6. The two rows of teeth 604 are engaged with the two toothed discs 8 in a one-to-one correspondence. One side of the two clamping plates 5 in the same direction is linked to one of the toothed discs 8, and the other side of the two clamping plates 5 in the same direction is linked to the other toothed disc 8. Specifically, when the two sliding plates 6 slide to the right, they drive the two toothed discs 8 to rotate respectively. The rotation of the two toothed discs 8 drives the two clamping plates 5 to slide towards each other to clamp and fix the chip.

[0049] Among them, as Figure 9-12 shown, two long holes 801 arranged in parallel are formed on the toothed disc 8. The two toothed discs 8 are symmetrically arranged. Two insertion rods 503 are fixedly installed on each of the two clamping plates 5. The insertion rods 503 are in the shape of a cylinder. The two insertion rods 503 on each clamping plate 5 are respectively slidably inserted into one of the two long holes 801 on the two toothed discs 8, so that the four insertion rods 503 on the two clamping plates 5 are inserted into the four long holes 801 in a one-to-one correspondence. Specifically, the two insertion rods 503 slidably inserted into the two long holes 801 on the same toothed disc 8 are arranged diagonally. When the two sliding plates 6 slide to the right and drive the two toothed discs 8 to rotate respectively, the two long holes 801 on the two toothed discs 8 pull the two insertion rods 503 towards each other, and then the two clamping plates 5 approach each other to clamp and fix the chip. When the two arc plates 6 slide in the reverse direction, they drive the two toothed discs 8 to rotate in the reverse direction, so that the two long holes 801 on the two toothed discs 8 push the two insertion rods 503 away from each other, and then the two clamping plates 5 move away from each other to release the fixation of the chip.

[0050] In this embodiment, a placement table 4 for placing the chip is fixedly installed in the outer shell 2. The placement table 4 is located between the two clamping plates 5. A clamping interval is formed between each of the two clamping plates 5 and the placement table 4. The two rows of pins of the chip are clamped in the two clamping intervals in a one-to-one correspondence. Specifically, the chip is placed on the placement table 4 with the pins facing downwards, and the two rows of pins of the chip are respectively located in the two clamping spaces formed between the two clamping plates 5 and the placement table 4. When the two clamping plates 5 approach each other, the widths of the two clamping spaces continuously decrease until the two rows of pins of the chip are clamped and fixed in the two clamping spaces. By fixing the pins of the chip to fix the chip, it can be ensured that the chip will not be damaged when the chip is fixed.

[0051] Further, a return spring 10 is installed between each of the two sliding plates 6 and the housing 2. The return spring 10 is a tension spring. One end of the return spring 10 is fixedly connected to the end of the sliding plate 6 away from the locking member, and the other end is fixedly connected to the inner wall of the housing 2. When the cover 3 is closed to make the two sliding plates 6 slide to the right, the return spring 10 is stretched to generate a tensile elastic force. Based on the elastic force of the return spring 10, the cover 3 and the two clamping plates 5 are not easily shaken when locked. Specifically, based on the elastic force of the return spring 10, when the clamping plate 7 passes through the socket 201, an elastic squeezing force is generated between the side surface of the clamping plate 7 and the outer side surface of the housing 2, so that the sliding plate 6 does not shake, and further the cover 3 and the two clamping plates 5 do not shake, so as to improve the stability of the cover 3 and the two clamping plates 5. At the same time, when the chip needs to be taken out, press the two clamping plates 7 inward on the inner side of the inner groove 601. When the two clamping plates 7 completely slide into the corresponding inner grooves 601, under the elastic force of the return spring 10, the two sliding plates 6 are driven to slide to the left to drive the two toothed disks 8 to rotate in the reverse direction and drive the cover 3 to rotate upward at the same time. The reverse rotation of the two toothed disks 8 makes the two clamping plates 5 slide away from each other to release the fixation of the chip, and the upward rotation of the cover 3 opens the housing 2. Thus, under the elastic force of the return spring 10, only by pressing the two clamping plates 7 inward can the fixation of the chip be released and the cover 3 be automatically opened (that is, the process of opening the cover 3 is the process of releasing the fixation of the chip, and similarly, the process of closing the cover 3 is the process of fixing the chip), and the operation is extremely simple.

[0052] Only some exemplary embodiments of the present invention have been described above by way of illustration. Without doubt, for those of ordinary skill in the art, various different ways can be used to modify the described embodiments without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present invention.

Claims

1. An unpackaged chip storage box, comprising a housing (2) with an open top, characterized in that: A cover (3) is rotatably arranged at the open mouth at the top of the housing (2). Two sliding plates (6) interlocked with the cover (3) are slidably arranged in the housing (2). Locking members are arranged on both of the two sliding plates (6). Two sockets (201) corresponding to the two sliding plates (6) one by one are formed in the housing (2) for plugging. Two clamping plates (5) which are oppositely arranged and used for clamping and fixing the chip are slidably arranged in the housing (2). Both of the two clamping plates (5) are interlocked with the two sliding plates (6). During the process of closing the cover (3), the two sliding plates (6) are driven to slide synchronously, so that the two clamping plates (5) slide relatively to clamp and fix the chip, and at the same time, the locking members are driven to be clamped with the sockets (201), so that the cover (3) is locked in the closed state and the two clamping plates (5) are locked in the clamping and fixing state. A plurality of toggle plates (12) arranged in parallel are rotatably arranged in the housing (2) through a rotating rod (9). One ends of the plurality of toggle plates (12) are fixedly connected through a connecting rod (13). A plurality of inserting plates (14) arranged in parallel are fixedly installed at the end of the cover (3). The connecting rod (13) is slidably inserted into the plurality of inserting plates (14). A cylindrical rod (11) is connected between the two sliding plates (6). The sides of the plurality of toggle plates (12) away from the connecting rod (13) are slidably inserted into the cylindrical rod (11).

2. The unpackaged chip storage box according to claim 1, wherein: Two guiding plates (202) arranged oppositely are fixedly installed in the inner wall of the housing (2). Guiding grooves (603) are formed in both of the two sliding plates (6). The two guiding plates (202) are slidably clamped with the two guiding grooves (603) one by one.

3. The unpackaged chip storage box according to claim 1, characterized in that: Inner grooves (601) are formed in the sides of both of the two sliding plates (6). The two locking members are arranged in the two inner grooves (601) one by one. The locking member includes a clamping plate (7) elastically and slidably arranged in the inner groove (601). The outer side surface of the clamping plate (7) is an arc surface (701) with a gradually increasing distance from the inner groove (601). The arc surface (701) protrudes from the inner groove (601) and is in sliding abutting fit with the inner wall of the socket (201), so that when the sliding plate (6) slides, the clamping plate (7) is driven to protrude from the socket (201) and abut against the outer side surface of the housing (2).

4. The unpackaged chip storage box according to claim 3, wherein: Two supporting plates (602) arranged oppositely are fixedly installed in the inner groove (601). Two limiting grooves (702) corresponding to the two supporting plates (602) one by one are formed in the clamping plate (7) for slidably inserting, so that the sliding direction of the clamping plate (7) is perpendicular to the sliding direction of the sliding plate (6).

5. The unpackaged chip storage box according to claim 3, wherein: A compression spring (15) is installed in the inner groove (601). One end of the compression spring (15) is fixedly connected with the clamping plate (7), and the other end is fixedly connected with the inner wall of the inner groove (601).

6. The unpackaged chip storage box according to claim 1, characterized in that: Two sprocket wheels (8) are rotatably arranged in the housing (2). The two sprocket wheels (8) are located between two sliding plates (6). Rows of teeth (604) are arranged on the opposite surfaces of the two sliding plates (6). The two rows of teeth (604) are meshed with the two sprocket wheels (8) in a one-to-one correspondence. One side of the two clamping plates (5) in the same direction is linked to one of the sprocket wheels (8), and the other side of the two clamping plates (5) in the same direction is linked to the other sprocket wheel (8).

7. The unpackaged chip storage box according to claim 6, characterized in that: Two long slots (801) arranged in parallel are formed in the sprocket wheel (8). The two sprocket wheels (8) are symmetrically arranged. Two insertion rods (503) are fixedly installed on each of the two clamping plates (5). The two insertion rods (503) on each clamping plate (5) are respectively slidably inserted into one of the long slots (801) on the two sprocket wheels (8), so that the four insertion rods (503) on the two clamping plates (5) are inserted into the four long slots (801) in a one-to-one correspondence.

8. The unpackaged chip storage box according to claim 1, characterized in that: A placement table (4) for placing a chip is fixedly installed in the housing (2). The placement table (4) is located between the two clamping plates (5). A clamping interval is formed between each of the two clamping plates (5) and the placement table (4). Two rows of pins of the chip are clamped in the two clamping intervals in a one-to-one correspondence.

9. The unpackaged chip storage box according to claim 1, wherein: Reset springs (10) are installed between the two sliding plates (6) and the housing (2). Due to the elastic force of the reset springs (10), the cover (3) and the two clamping plates (5) are not easily shaken when locked.

Images