Anti-static precise electronic component packaging and transferring box

Abstract

The utility model discloses an anti-static precise electronic component packaging and transferring box which comprises a box body, a protection device is arranged on one side of the box body and comprises a box cover, a clamping frame, upper clamping grooves and lower clamping grooves, the upper clamping grooves are formed in the two sides of the box cover, the lower clamping grooves are formed in the two sides of the box body, and a clamping device is arranged on one side of the clamping frame. The clamping device comprises a clamping sleeve, a clamping rod, a rotating sleeve, a clamping rod, a clamping groove, a variable-diameter block and a variable-diameter groove, the clamping groove is formed in the outer side of the clamping rod, the variable-diameter block is connected to one end of the clamping rod, the variable-diameter groove is formed in the inner side of the rotating sleeve, and a limiting mechanism is arranged on the outer side of the clamping sleeve; the limiting mechanism comprises a matching sleeve, a rotating plate, a round plate, an ejector rod, an arc-shaped groove, a round hole, round blocks, matching blocks and a matching spring, the round plate is installed on one side of the matching sleeve through the ejector rod, the round hole is formed in one end of the arc-shaped groove, the round blocks are installed on the outer side of the clamping sleeve, and the matching spring is connected with the matching blocks; the utility model has the characteristics of reliable protection, convenient disassembly and assembly operation and stable structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to precision electronic component packaging transfer box technical field more specifically, it relates to a kind of anti-static precision electronic component packaging transfer box. BACKGROUND

[0002] In the precision electronic component transfer field, anti-static packaging transfer box as the key equipment for protecting component safety, its protection effect, operation convenience and structural stability directly affect the integrity of component and transfer efficiency, however, current anti-static transfer box on the market still has many technical defects in practical application, these problems not only affect the protection effect of component, also can lead to product damage and economic loss.

[0003] The primary problem is that the protection effect is insufficient, and the transfer mode of electronic components in the prior art has significant defects: first, a large number of transfer processes still use simple stacking method, which lacks effective protection; second, direct contact between components can cause wear and damage; third, there is no special anti-static measure, and electrostatic discharge can cause component failure; in addition, the jolt and vibration during transfer directly affect the components; finally, this extensive transfer method not only reduces product quality, but also increases the rate of defective products, which seriously affects enterprise benefits.

[0004] More prominent is the inconvenience of operation, and some devices use detachable transfer boxes, but there are serious problems: first, the connection between the box body and the box cover is complex and requires the use of screwdrivers and other professional tools; second, the tool is highly dependent, increasing the operation cost; in addition, the disassembly process takes a long time; finally, this cumbersome operation method not only reduces work efficiency, but also increases labor cost, affecting the transfer progress.

[0005] Especially critical is the poor structural stability, and some devices have achieved quick disassembly function through improvement, but there are serious problems: first, the simplified connection structure is not strong enough to withstand the transfer environment; second, the jolt during transportation produces continuous vibration impact; third, vibration can cause stress fatigue of the connection structure; in addition, long-term vibration can cause the connection structure to loosen and fall off; finally, this structural defect not only affects the sealing effect, but also can cause the components to be exposed due to the falling of the box cover, increasing the risk of product damage. SUMMARY

[0006] (I) Technical problems solved

[0007] In view of the problems existing in the prior art, the utility model provides an anti-static precision electronic component packaging transfer box to solve the technical problems mentioned in the background art.

[0008] (II) Technical solutions

[0009] In order to achieve the above object, the utility model provides following technical scheme: a kind of anti-static precision electronic component packaging transfer box, including box body, the side of the box body is provided with protection device, the protection device includes box cover, card frame, upper clamping groove and lower clamping groove, the box cover is detachably arranged in the side of box body, the upper and lower sides of the card frame are respectively clamped into upper clamping groove and lower clamping groove, the upper clamping groove is opened in the both sides of box cover, the lower clamping groove is opened in the both sides of box body, the side of the card frame is provided with clamping device, the clamping device includes clamping sleeve, clamping rod, rotating sleeve, clamping rod, clamping groove, variable-diameter block and variable-diameter groove, the clamping sleeve is detachably sleeved on the outer side of clamping rod, the clamping rod is fixedly installed on the side of card frame, the rotating sleeve is rotatably installed on the outer side of clamping sleeve, the clamping rod is inserted into clamping groove, the clamping groove is opened on the outer side of clamping rod, the variable-diameter block is fixedly connected at one end of clamping rod, and the variable-diameter block is movably arranged in variable-diameter groove, the variable-diameter groove is opened in the inner side of rotating sleeve, the outer side of clamping sleeve is provided with limiting mechanism, the limiting mechanism includes matching sleeve, rotating plate, circular plate, jacking rod, arc-shaped groove, circular hole, circular block, matching block and matching spring, the matching sleeve is slidably arranged on the outer side of clamping sleeve, the rotating plate is rotatably installed on the outer side of clamping sleeve, the circular plate is fixedly installed on the side of matching sleeve by jacking rod, the arc-shaped groove is opened on the rotating plate, the circular hole is opened at one end of arc-shaped groove, a plurality of circular blocks are fixedly installed on the outer side of clamping sleeve, the matching block is movably arranged on the side of rotating sleeve, and the two ends of the matching spring are respectively connected with adjacent two matching blocks.

[0010] The utility model further is provided with rubber pads on the side of the box cover and the inner side of the box body.

[0011] The utility model further is provided with accommodating grooves on the both sides of the box cover.

[0012] The utility model further is provided with a push spring connected to the side of the matching sleeve, and a thrust bearing detachably arranged on the side of the rotating plate and connected to the other end of the push spring.

[0013] The utility model further is provided with a limiting block connected to the side of the rotating sleeve, and a limiting groove opened on the side of the matching block and matched with the limiting block to ensure the stable displacement of the matching block and the matching wheel.

[0014] The utility model further is provided with sliding rails fixedly arranged on the inner side of the clamping sleeve, and sliding grooves opened on the outer side of the clamping rod and matched with the sliding rails to realize accurate guidance and ensure accurate installation.

[0015] The utility model further is provided with a matching wheel rotatably arranged on the side of the matching block, and the matching wheel is clamped between the corresponding two circular blocks to ensure smoother operation.

[0016] The utility model further provides for, one side of variable diameter block is connected with a plurality of movable spring, movable spring other end is connected with the outer wall of the clamping sleeve, ensure that the accurate displacement of variable diameter block and card and pole.

[0017] (Three) beneficial effects

[0018] Compared with the prior art, the utility model provides a kind of anti-static precision electronic component packaging transfer box, with the following beneficial effects:

[0019] 1, protection device is matched by box body, lid, card frame, upper clamping groove and lower clamping groove, constructs a complete protection system, the design of box body and lid provides basic protection, card frame and upper and lower clamping groove are configured to realize stable connection, the setting of rubber pad ensures buffering protection, this structure not only realizes anti-static function by sealing design, also provides shock protection by buffering mechanism, effectively solve the problem of insufficient protection effect of traditional equipment, improve component protection effect, realize safe transfer.

[0020] 2, clamping device is cooperated by clamping sleeve, clamping rod, rotating sleeve, clamping rod, clamping groove, variable diameter block and variable diameter groove, forms a set of quick connection system, the design of clamping sleeve and clamping rod provides connection basis, the cooperation of clamping rod and clamping groove realizes quick locking, the setting of variable diameter block and variable diameter groove ensures convenient disassembly, this structure not only realizes the quick installation of box body and lid by clamping mechanism, also provides convenient disassembly by rotating mechanism, and ensures assembly precision by guiding mechanism, effectively solve the problem of traditional equipment operation cumbersome, tool dependent, improve work efficiency, realize convenient operation.

[0021] 3, limiting mechanism is matched by cooperation sleeve, rotating plate, round plate, jacking rod, arc slot, round hole, round block, cooperation block and cooperation spring, constructs a reliable locking system, the design of rotating plate and other components provides locking basis, the cooperation of cooperation block, cooperation wheel and round block realizes position fixation, the setting of push spring ensures automatic reset, this structure not only realizes the stable fixation of connecting structure by multiple locking, also provides automatic reset by elastic mechanism, effectively solve the problem of traditional equipment connection structure loosening under the influence of transfer vibration, adapt to transfer environment, ensure sustained stability. DRAWINGS

[0022] Figure 1 It is the whole structure schematic diagram of a kind of anti-static precision electronic component packaging transfer box in the utility model;

[0023] Figure 2 It is the dispersion structure schematic diagram in the utility model;

[0024] Figure 3The utility model discloses a schematic diagram of the dispersion structure of the engaging device and the limiting mechanism part.

[0025] Figure 4 The utility model discloses a schematic diagram of the section structure of the engaging sleeve, the clamping rod and the rotating sleeve part.

[0026] Figure 5 The utility model discloses a schematic diagram of the section structure of the engaging sleeve, the clamping rod and the rotating sleeve part.

[0027] In the drawing: 1, box body;2, box cover;3, card frame;4, upper clamping groove;5, lower clamping groove;6, engaging sleeve;7, clamping rod;8, rotating sleeve;9, engaging rod;10, engaging groove;11, reducing block;12, reducing groove;13, matching sleeve;14, rotating plate;15, round plate;16, jacking rod;17, arc slot;18, round hole;19, round block;20, matching block;21, matching spring;22, rubber pad;23, let -alone slot;24, push spring;25, thrust bearing;26, limiting block;27, limiting groove;28, slide rail;29, sliding slot;30, matching wheel;31, movable spring. DETAILED DESCRIPTION

[0028] It should be noted that the embodiments and features in the embodiments in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with embodiments.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as that generally understood by ordinary skilled in the art to which the present application belongs.

[0030] In the present application, the orientation such as "up, down" is generally directed to the direction shown in the drawings, or is directed to the vertical, perpendicular or gravity direction, unless otherwise specified. Similarly, for the convenience of understanding and description, "left, right" is generally directed to the left and right shown in the drawings, and "inner, outer" refers to the inner and outer relative to the contour of each component, but the above orientation words are not used to limit the present application.

[0031] Please refer to Figures 1-5The utility model provides a kind of anti-static precision electronic component packing transfer box, including box body 1, the protection device is provided in one side of box body 1, and the protection device includes box cover 2, card frame 3, upper clamping groove 4 and lower clamping groove 5, box cover 2 is detachably arranged in one side of box body 1, card frame 3 upper and lower sides are respectively clamped into upper clamping groove 4 and lower clamping groove 5, upper clamping groove 4 is opened in the both sides of box cover 2, lower clamping groove 5 is opened in the both sides of box body 1, card frame 3 one side is provided with clamping device, and the clamping device includes clamping sleeve 6, card rod 7, rotating sleeve 8, clamping rod 9, clamping groove 10, variable-diameter block 11 and variable-diameter groove 12, clamping sleeve 6 is detachably set on the outer side of card rod 7, card rod 7 is fixedly installed in one side of card frame 3, rotating sleeve 8 is rotatably installed on the outer side of clamping sleeve 6, clamping rod 9 is inserted into clamping groove 10, clamping groove 10 is opened in the outer side of card rod 7, variable-diameter block 11 is fixedly connected in one end of clamping rod 9, and variable-diameter block 11 is movable in variable-diameter groove 12, variable-diameter groove 12 is opened in the inner side of rotating sleeve 8, the outer side of clamping sleeve 6 is provided with limiting mechanism, and the limiting mechanism includes cooperation sleeve 13, rotating plate 14, circular plate 15, top rod 16, arc slot 17, circular hole 18, circular block 19, cooperation block 20 and cooperation spring 21, cooperation sleeve 13 is slidably arranged on the outer side of clamping sleeve 6, rotating plate 14 is rotatably installed on the outer side of clamping sleeve 6, circular plate 15 is fixedly installed on one side of cooperation sleeve 13 by top rod 16, arc slot 17 is opened on rotating plate 14, circular hole 18 is opened in one end of arc slot 17, a plurality of circular blocks 19 are fixedly installed on the outer side of clamping sleeve 6, cooperation block 20 is movably arranged on one side of rotating sleeve 8, and the both ends of cooperation spring 21 are respectively connected with adjacent two cooperation blocks 20.

[0032] Rubber pad 22 is arranged on the inner side of box body 1 and the one side of box cover 2.

[0033] Let go groove 23 is opened in the both sides of box cover 2.

[0034] In the embodiment, when the box body 1 and the box cover 2 need to be separated, first rotate the rotating plate 14 in the forward direction, so that the rotating plate 14 drives the arc-shaped groove 17 and the circular hole 18 to rotate, and the rotating plate 14 drives the one-side thrust bearing 25 to rotate, when the circular hole 18 rotates to the position concentric with the circular plate 15, the push sleeve 13 is pushed, the push sleeve 13 drives the two circular plates 15 to gradually penetrate into the circular hole 18 through the jack 16, and the push sleeve 13 and the thrust bearing 25 cooperate to press the compression spring 24, when the compression spring 24 is pressed to the limit, the circular plate 15 closest to the push sleeve 13 just penetrates through the circular hole 18 completely and moves to the other side of the rotating plate 14, then rotate the rotating plate 14 in the reverse direction, so that the rotating plate 14 drives the arc-shaped groove 17 and the circular hole 18 to rotate in the reverse direction, so that the jack 16 slides into the arc-shaped groove 17, then the jack 16 and the circular plate 15 at this position cooperate to limit the push sleeve 13 to one side of the rotating plate 14, then the push sleeve 13 is no longer limited to the outside of the matching wheel 30, then rotate the rotating sleeve 8 in the forward direction, so that the rotating sleeve 8 drives the matching block 20 and the matching wheel 30 to rotate in the forward direction through the limiting block 26 and the limiting groove 27, and the matching wheel 30 moves out from between the two circular blocks 19, then the matching wheel 30 drives the matching block 20 to slide outward along the limiting block 26 and the limiting groove 27, and the matching block 20 drives the matching spring 21 to stretch outward, at the same time, the rotating sleeve 8 drives the internally provided variable-diameter groove 12 to rotate in the forward direction, then the movable spring 31 pushes the variable-diameter block 11 to move outward, so that the outer wall of the variable-diameter block 11 is always in close contact with the inner wall of the variable-diameter groove 12, then the variable-diameter block 11 drives the clamping rod 9 to gradually pull out from the clamping groove 10, then pull the clamping sleeve 6 to one side, so that the clamping sleeve 6 drives the slide rail 28 to slide out from the slide groove 29, and the clamping sleeve 6 is disassembled from the accommodation groove 23, then the clamping sleeve 6 on the other side is disassembled according to the above steps, then the two clamping frames 3 with the clamping rods 7 are disassembled, then the box cover 2 is removed from the box body 1, the rubber pads 22 provided in the box cover 2 and the box body 1 not only realize the buffering protection of the electronic components, but also form a relatively closed space when the box cover 2 and the box body 1 are connected, thereby realizing the anti-static function.

[0035] Please refer to Figures 3-5 , as a further embodiment of the whole device: the push sleeve 13 is connected with the compression spring 24 on one side, the rotating plate 14 is detachably provided with the thrust bearing 25 on one side, and the other end of the compression spring 24 is connected with the thrust bearing 25.

[0036] The rotating sleeve 8 is connected with the limiting block 26 on one side, the matching block 20 is provided with the limiting groove 27 on one side, and the limiting groove 27 is matched with the limiting block 26.

[0037] The clamping sleeve 6 is fixedly provided with the slide rail 28 on the inside, the clamping rod 7 is provided with the slide groove 29 on the outside, and the slide groove 29 is matched with the slide rail 28.

[0038] The cooperation block 20 is rotatably provided with a cooperation wheel 30, which is clamped between the two corresponding circular blocks 19.

[0039] The variable-diameter block 11 is connected on one side with a plurality of movable springs 31, and the other end of the movable spring 31 is connected with the outer wall of the clamping sleeve 6.

[0040] More specifically, when the box body 1 and the box cover 2 need to be connected together, first, the box body 1 and the box cover 2 are butted together, and the rubber pad 22 on one side of the box cover 2 enters the inside of the box body 1, then the clamping frame 3 is clamped into the upper clamping groove 4 and the lower clamping groove 5, and the clamping rod 7 connected at one end of the clamping frame 3 penetrates into the accommodation slot 23 through the box cover 2, then the clamping sleeve 6 is sleeved on the outside of the clamping rod 7, and the sliding rail 28 slides into the sliding groove 29 for guiding, then the rotary sleeve 8 is reversely rotated, so that the rotary sleeve 8 drives the variable-diameter groove 12 on the inside to reversely rotate, then the inner wall of the variable-diameter groove 12 extrudes the outer wall of the variable-diameter block 11 inward, so that the variable-diameter block 11 drives the clamping rod 9 to gradually clamp into the clamping groove 10, and the variable-diameter block 11 extrudes the movable spring 31 arranged on one side, when the clamping rod 9 is completely inserted into the clamping groove 10, the rotary sleeve 8 is no longer rotated, and the cooperation block 20 and the cooperation wheel 30 are rotated and reset to the original position between the two circular blocks 19, then the connecting spring drives the cooperation block 20 to slide inward along the connecting rail and the connecting groove and reset, then the cooperation block 20 drives the cooperation wheel 30 to be clamped into the original position between the two circular blocks 19, then the rotary plate 14 is again forwardly rotated, so that the rotary plate 14 drives the circular hole 18, the arc-shaped groove 17 and the thrust bearing 25 arranged on one side to forwardly rotate, when the circular hole 18 moves to the position coaxial with the circular plate 15 again, the push spring 24 pushes the cooperation sleeve 13 to slide and reset, then the cooperation sleeve 13 drives the two circular plates 15 to slide and reset through the top rod 16, when the push spring 24 is completely reset, the circular plate 15 at the end of the top rod 16 moves back to the original side of the rotary plate 14, then the rotary plate 14 is continuously rotated, so that the rotary plate 14 drives the thrust bearing 25 to continuously rotate, and the rotary plate 14 drives the circular hole 18 and the arc-shaped groove 17 to rotate to the position not corresponding to the circular plate 15 and the top rod 16, then the end circular plate 15 and the top rod 16 cooperate to support and limit the cooperation sleeve 13, preventing the cooperation sleeve 13 from sliding, then the inner wall of the cooperation sleeve 13 limits the outside of the cooperation wheel 30, so that the cooperation wheel 30 and the cooperation block 20 cannot slide outward, achieving rotation limiting of the rotary sleeve 8, so that the rotary sleeve 8 cannot rotate, thereby ensuring the stability of the mounting structure, and further ensuring the transfer protection of the electronic components.

[0041] In summary, the overall device in use or operation: when the need to split the box 1 and box cover 2, first positive rotation of the rotating plate 14, so that the rotating plate 14 with arc-shaped groove 17 and round hole 18 rotation, and make the rotating plate 14 with one side of the thrust bearing 25 rotation, when the round hole 18 rotation to the same position with the round plate 15 concentric, push the matching sleeve 13, matching sleeve 13 through the top rod 16 with two round plate 15 gradually into the round hole 18, and the matching sleeve 13 and thrust bearing 25 with push spring 24 extrusion, when the push spring 24 is extruded to the limit, the closest to the matching sleeve 13 one round plate 15 just completely through the round hole 18 and move to the other side of the rotating plate 14, then reverse rotation of the rotating plate 14, so that the rotating plate 14 with arc-shaped groove 17 and round hole 18 reverse rotation, so that the top rod 16 and the arc-shaped groove 17 into the slide, then the top rod 16 and the round plate 15 here with the matching sleeve 13 limit to one side of the rotating plate 14, then the matching sleeve 13 is not in the outer side of the matching wheel 30 limit, then the positive rotation of the rotating sleeve 8, so that the rotating sleeve 8 through the limit block 26 and limit groove 27 with the matching block 20 and the matching wheel 30 positive rotation, and make the matching wheel 30 from the two round block 19 between the move out, then the matching wheel 30 with the matching block 20 along the limit block 26 and limit groove 27 outward slide, and the matching block 20 with the matching spring 21 stretch outward, while the rotating sleeve 8 with the inside opening variable diameter groove 12 positive rotation, then the movable spring 31 push the variable diameter block 11 outward, so that the variable diameter block 11 wall is always in close contact with the variable diameter groove 12 inner wall, then the variable diameter block 11 with the clamping rod 9 gradually from the clamping groove 10 out, then pull the clamping sleeve 6 to one side, so that the clamping sleeve 6 with the slide rail 28 from the slide groove 29 out, the clamping sleeve 6 from the let go of the slot 23, then the other side of the clamping sleeve 6 according to the above steps for removal, then the two card holder 3 with the card rod 7 removed, then the box cover 2 from the box 1 can be removed, the box cover 2 and box 1 set in the rubber pad 22 not only realize the buffer protection of electronic components, and in the box cover 2 box 1 connected to form a relatively closed space, thereby preventing static function.

[0042] When the box body 1 and the box cover 2 need to be connected together, first, the box body 1 and the box cover 2 are butted together, and the rubber pad 22 on one side of the box cover 2 enters the inside of the box body 1, then the card frame 3 is clamped into the upper clamping groove 4 and the lower clamping groove 5, and the clamping rod 7 connected at one end of the card frame 3 penetrates into the accommodating groove 23 through the box cover 2, then the clamping sleeve 6 is sleeved on the outside of the clamping rod 7, and the sliding rail 28 slides into the sliding groove 29 to realize guiding, then the rotating sleeve 8 is reversely rotated to drive the reverse diameter groove 12 on the inside of the card sleeve to reversely rotate, then the inner wall of the reverse diameter groove 12 extrudes the outer wall of the variable diameter block 11 inward, so that the variable diameter block 11 drives the clamping rod 9 to gradually clamp into the clamping groove 10, and the variable diameter block 11 extrudes the movable spring 31 arranged on one side, when the clamping rod 9 is completely inserted into the clamping groove 10, the rotating sleeve 8 is no longer rotated, and the cooperation block 20 and the cooperation wheel 30 are rotated and reset to the original two circular blocks 19, then the connecting spring drives the cooperation block 20 to slide inward along the connecting rail and the connecting groove to reset, then the cooperation block 20 drives the cooperation wheel 30 to be clamped into the original two circular blocks 19 again, then the rotating plate 14 is forwardly rotated again, so that the rotating plate 14 drives the circular hole 18, the arc-shaped groove 17 and the thrust bearing 25 arranged on one side to forwardly rotate, when the circular hole 18 moves to the position concentric with the circular plate 15 again, the push spring 24 pushes the cooperation sleeve 13 to slide and reset, then the cooperation sleeve 13 drives the two circular plates 15 to slide and reset through the top rod 16, when the push spring 24 is completely reset, the circular plate 15 at the end of the top rod 16 moves back to the original side of the rotating plate 14, then the rotating plate 14 is continuously rotated to drive the thrust bearing 25 to continuously rotate, and the rotating plate 14 drives the circular hole 18 and the arc-shaped groove 17 to rotate to the position not corresponding to the circular plate 15 and the top rod 16, then the end circular plate 15 and the top rod 16 cooperate to support and limit the cooperation sleeve 13, preventing the cooperation sleeve 13 from sliding, then the inner wall of the cooperation sleeve 13 limits the outside of the cooperation wheel 30, so that the cooperation wheel 30 and the cooperation block 20 cannot slide outward, realizing the rotation limiting of the rotating sleeve 8, so that the rotating sleeve 8 cannot rotate, thereby guaranteeing the stability of the mounting structure, and further guaranteeing the transfer protection of the electronic components.

[0043] In all the schemes mentioned above, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut cooperation connection, bolt or screw connection or other known connection mode, which will not be described one by one. In the above, whenever there is a fixed connection, welding is preferred. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An anti-static precision electronic component packaging and transfer box, comprising a box body (1), characterized in that: A protective device is provided on one side of the box body (1). The protective device includes a box cover (2), a card holder (3), an upper card slot (4), and a lower card slot (5). The upper and lower sides of the card holder (3) are respectively inserted into the upper card slot (4) and the lower card slot (5). The upper card slot (4) is opened on both sides of the box cover (2), and the lower card slot (5) is opened on both sides of the box body (1). A locking device is provided on one side of the card holder (3). The locking device includes a locking sleeve (6), a locking rod (7), a rotating sleeve (8), a locking rod (9), a locking groove (10), a diameter changing block (11), and a diameter changing groove (12). The locking groove (10) is opened on the outside of the locking rod (7), and the diameter changing block (11) is connected to the locking rod (6). 9) At one end, a variable diameter groove (12) is opened inside the rotating sleeve (8), and a limiting mechanism is provided on the outside of the locking sleeve (6). The limiting mechanism includes a mating sleeve (13), a rotating plate (14), a circular plate (15), a top rod (16), an arc groove (17), a circular hole (18), a circular block (19), a mating block (20), and a mating spring (21). The circular plate (15) is installed on one side of the mating sleeve (13) through the top rod (16). The arc groove (17) is opened on the rotating plate (14). The circular hole (18) is opened at one end of the arc groove (17). Multiple circular blocks (19) are installed on the outside of the locking sleeve (6). The mating spring (21) is connected to the mating block (20).

2. The anti-static precision electronic component packaging and transfer box according to claim 1, characterized in that: Rubber pads (22) are provided on one side of the lid (2) and the inside of the box body (1).

3. The anti-static precision electronic component packaging and transfer box according to claim 2, characterized in that: The lid (2) has clearance grooves (23) on both sides.

4. A packaging and transfer box for anti-static precision electronic components according to any one of claims 1-3, characterized in that: A push spring (24) is connected to one side of the fitting sleeve (13), and a thrust bearing (25) is detachably provided on one side of the rotating plate (14). The other end of the push spring (24) is connected to the thrust bearing (25).

5. The anti-static precision electronic component packaging and transfer box according to claim 4, characterized in that: A limiting block (26) is connected to one side of the rotating sleeve (8), and a limiting groove (27) is opened on one side of the mating block (20). The limiting groove (27) is adapted to the limiting block (26).

6. The anti-static precision electronic component packaging and transfer box according to claim 1, characterized in that: The inner side of the locking sleeve (6) is fixed with a slide rail (28), and the outer side of the locking rod (7) is provided with a slide groove (29), which is adapted to the slide rail (28).

7. The anti-static precision electronic component packaging and transfer box according to claim 5, characterized in that: The mating block (20) has a mating wheel (30) on one side that rotates, and the mating wheel (30) is engaged between two corresponding round blocks (19).

8. The anti-static precision electronic component packaging and transfer box according to claim 6, characterized in that: The variable diameter block (11) is connected to a plurality of movable springs (31) on one side, and the other end of the movable springs (31) is connected to the outer wall of the locking sleeve (6).

Images