Stacking connection structure of detachable modules

Abstract

The utility model discloses a detachable module stack connection structure, which comprises a first module, a second module is arranged below the first module, a connection mechanism is arranged on the outer sides of the first module and the second module, and the connection mechanism comprises a mounting plate, a fixed plate, a mounting sleeve, a rotating plate, a clamping block, an insertion sleeve, a clamping groove, a contact block and a limiting mechanism. Rapid connection between modules is achieved, clamping blocks and clamping grooves are driven to be meshed through rotation of a rotating plate, a push spring in an outer sleeve is matched to elastically support a contact block, stability and reliability of the connection process are ensured, meanwhile, a limiting strip on the inner wall of an installation sleeve is in sliding fit with a limiting groove in the outer wall of an insertion sleeve, and the stability and reliability of the connection process are improved. The problem of tedious module connection in the prior art is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to modular assembly technical field, more specifically, it relates to a stackable connection structure of detachable module. BACKGROUND

[0002] The utility model relates to modular assembly field, especially, relate to a stackable connection structure of detachable module, be applicable to the scene such as electronic equipment, building component, warehousing shelf that need modular design, be used for the quick assembly and disassembly of stacked shelf, transport container, facilitate the optimization of warehousing space, need frequently combine and split between different functional modules to adapt to different production demands, however, the module connection mode on the market mostly adopts bolt fixation or simple buckle structure, need to spend a large amount of time to fasten when carrying out module assembly, and the disassembly process is complicated, cannot satisfy the demand of quick switching production line, seriously influence production efficiency and equipment utilization rate;

[0003] In actual application process, the connection stability between modules is directly related to the running safety of whole equipment, and the traditional connection mode often has problems such as inaccurate positioning, unfirm connection, is easy to cause relative displacement or loosening between modules due to vibration or external force, not only influences the normal operation of equipment, but also can cause potential safety hazard, simultaneously, the existing connection structure mostly lacks reliable locking mechanism, is easy to appear accidental separation in the equipment running process, this not only reduces the reliability of equipment, also increases the difficulty of maintenance and overhaul. UTILITY MODEL CONTENTS

[0004] (I) the technical problem solved

[0005] In view of the problems in the prior art, the utility model provides a stackable connection structure of detachable module to solve the technical problems that the module connection mode on the market mostly adopts bolt fixation or simple buckle structure in the background art, needs to spend a large amount of time to fasten when carrying out module assembly, and the disassembly process is complicated.

[0006] (II) technical scheme

[0007] To achieve the above object, the utility model provides the following technical scheme: A stackable connection structure of detachable module, including first module, second module is equipped with under first module, first module and second module outside are provided with connecting mechanism, the connecting mechanism includes mounting plate, fixed plate, mounting bush, rotating plate, clamping block, bush, clamping groove, contact block and limiting mechanism, mounting plate is installed in second module outside, fixed plate is installed in first module outside, mounting bush is installed on the mounting plate, rotating plate is provided with a plurality of groups of rotating installation in the outside of mounting bush, clamping block is installed in the top end of a plurality of rotating plates, bush is installed on the fixed plate, clamping groove is set up in the outside of bush, contact block is installed in the bottom end of a plurality of rotating plates, the limiting mechanism includes rotating sleeve, center rod, support pipe, resistance block, push block, push plate, helical groove and arc block, rotating sleeve rotating installation is in the top end of bush, center rod is installed in the bottom surface of rotating sleeve and is connected with bush, support pipe is installed in the inner bottom surface of bush, resistance block is provided with a plurality of groups of sliding in the outer wall of support pipe, push plate is installed in the outside of a plurality of resistance blocks, push block is sliding in the support pipe, helical groove is set up in the outer wall of center rod, arc block is installed in the inside of push block and is slidingly connected with helical groove.

[0008] The utility model further sets up, mounting bush bottom end is equipped with outside sleeve, the inner wall of outside sleeve is equipped with push spring, push spring is provided with a plurality of groups and two ends are connected respectively a plurality of contact block outside and outside sleeve inner wall, and this design provides sustained elastic support force for contact block through the cooperation of outside sleeve and a plurality of push springs, ensures that contact block can always keep reliable contact with rotating plate, and the elastic action of push spring also makes the connection process more stable, improves the reliability and service life of connecting mechanism.

[0009] The utility model further sets up, bush is equipped with limiting rod, limiting rod is provided with a plurality of groups and is slidingly connected with push block, through the sliding cooperation of a plurality of limiting rods and push block, effectively limit the rotation of push block, ensure that push block can only carry out linear motion, thereby guarantee the accurate alignment between push block and resistance block, improve the working accuracy and stability of limiting mechanism.

[0010] The utility model further sets up, and a plurality of push plate inside and support pipe outer wall are all connected with the spring of drawing, a plurality of spring of setting for push plate provides reliable return force, ensures that push plate can return to the initial position quickly and stably when unlocking, also avoids the phenomenon of jamming of push plate in the movement process, improves the response speed and reliability of whole limiting mechanism.

[0011] The utility model further sets up, a plurality of push plate outside all install the sliding block, the bushing outer wall is provided with the let -by -one hole, a plurality of let -by -one holes are provided and the inner side is provided with the sliding slot, the sliding slot is provided with a plurality of and is connected with a plurality of sliding block sliding respectively, this kind of structure design provides the stable guide for the movement of push plate through the accurate cooperation of sliding block and sliding slot, prevents the deviation or shaking of push plate in the movement process, and the setting of let -by -one hole also provides enough space for the movement of push plate, ensures the smooth operation of whole limit mechanism.

[0012] The utility model further sets up, a plurality of push plate outside all install the sliding block, the bushing outer wall is provided with the let -by -one hole, a plurality of let -by -one holes are provided and the inner side is provided with the sliding slot, the sliding slot is provided with a plurality of and is connected with a plurality of sliding block sliding respectively, this kind of structure design provides the stable guide for the movement of push plate through the accurate cooperation of sliding block and sliding slot, prevents the deviation or shaking of push plate in the movement process, and the setting of let -by -one hole also provides enough space for the movement of push plate, ensures the smooth operation of whole limit mechanism.

[0013] The utility model further sets up, the inner wall of installation sleeve is equipped with the limit strip, a plurality of limit strips are provided, the outer wall of bushing is provided with the limit slot, a plurality of limit slots are provided and are connected with a plurality of limit strips sliding, through the sliding cooperation of limit strip and limit slot, realize the accurate positioning and guide between bushing and installation sleeve, prevent the deviation and shaking in the connecting process, ensure the accuracy and stability of module connection.

[0014] The utility model further sets up, the bottom surface four corners of first module and second module are all provided with the recess, the top surface four corners of first module and second module are all equipped with the lug, a plurality of recesses and lugs are adapted, this design realizes the automatic positioning and anti - deviation function between modules through the cooperation structure of recess and lug in the four corners of module, ensures module in the stacking process can be accurately aligned, also strengthens the overall stability after module connection.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the utility model provides a kind of stacking connection structure of detachable module, with following beneficial effects:

[0017] 1, through the ingenious cooperation of connecting mechanism including mounting plate, fixed plate, installation sleeve, rotating plate, clamping block, bushing, clamping groove and contact block, the quick connection between modules is realized, the elastic support of contact block is driven by the engagement of clamping block and clamping groove through the rotation of rotating plate, cooperate external sleeve, ensure the stability and reliability of connecting process, the sliding cooperation of limit strip in the inner wall of installation sleeve and limit slot in the outer wall of bushing provides accurate guide effect, solve the problem of complicated module connection in prior art.

[0018] 2. The innovative design of the limiting mechanism, through the coordinated work of the rotating sleeve, center rod, support tube, stop block, push block, push plate, spiral groove and arc block, the rotary motion is converted into the linear motion of the push block, and then the reliable locking function is realized through the expansion of the stop block and the push plate, the guiding effect of the limiting rod and the return function of the tension spring, which makes the locking process more stable and reliable, and the slider on the outside of the push plate cooperates with the sliding groove in the clearance hole, which further enhances the stability of the movement, and the round corner design at the bottom of the stop block and the push block makes the whole mechanism run more smoothly.

[0019] 3. The precise matching design of the groove and the protrusion provides an accurate positioning reference during module stacking, by setting the protrusions and grooves on the top and bottom surfaces of the module, not only the precise positioning between modules is realized, but also the relative displacement in the horizontal direction is effectively prevented, which significantly improves the stability and reliability of the overall structure, these innovative designs not only greatly improve the efficiency and convenience of module connection, but also provide a more reliable and efficient solution for modular application in industrial production. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole structure schematic diagram of the stacking and connecting structure of the detachable module in the utility model.

[0021] Figure 2 It is a structure schematic diagram of the first module and the second module in the detachable state in the utility model.

[0022] Figure 3 It is a sectional structure schematic diagram of the connecting mechanism in the utility model.

[0023] Figure 4 It is a sectional structure schematic diagram of the plug sleeve in the utility model.

[0024] Figure 5 It is a sectional structure schematic diagram of the mounting sleeve in the utility model.

[0025] In the drawing: 1, first module; 2, second module; 3, mounting plate; 4, fixed plate; 5, mounting sleeve; 6, rotating plate; 7, clamping block; 8, plug sleeve; 9, clamping groove; 10, contact block; 11, rotating sleeve; 12, center rod; 13, support tube; 14, stop block; 15, push block; 16, push plate; 17, spiral groove; 18, arc block; 19, external sleeve; 20, push spring; 21, limiting rod; 22, tension spring; 23, slider; 24, clearance hole; 25, sliding groove; 26, limiting strip; 27, limiting groove; 28, groove; 29, protrusion. DETAILED DESCRIPTION

[0026] It should be noted that the embodiments and features in the embodiments of 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 the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0028] In the present application, unless otherwise stated, 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; similarly, for the convenience of understanding and description, "left, right" is generally directed to the left and right shown in the drawings; "inner, outer" refers to the inner and outer of the contour of each component itself, but the above orientation words are not used to limit the present application.

[0029] Please refer to Figures 1-5 A stackable connection structure of detachable modules, comprising a first module 1, a second module 2 is arranged below the first module 1, a connecting mechanism is arranged on the outer side of the first module 1 and the second module 2, the connecting mechanism comprises a mounting plate 3, a fixed plate 4, a mounting sleeve 5, a rotating plate 6, a clamping block 7, a plug sleeve 8, a clamping groove 9, a contact block 10 and a limiting mechanism, the mounting plate 3 is mounted on the outer side of the second module 2, the fixed plate 4 is mounted on the outer side of the first module 1, the mounting sleeve 5 is mounted on the mounting plate 3, the rotating plate 6 is arranged on the outer side of the mounting sleeve 5, the clamping block 7 is mounted on the top end of the rotating plate 6, the plug sleeve 8 is mounted on the fixed plate 4, the clamping groove 9 is arranged on the outer side of the plug sleeve 8, the contact block 10 is mounted on the bottom end of the rotating plate 6, the limiting mechanism comprises a rotating sleeve 11, a center rod 12, a supporting pipe 13, a resisting block 14, a push block 15, a push plate 16, a spiral groove 17 and an arc block 18, the rotating sleeve 11 is rotatably mounted on the top end of the plug sleeve 8, the center rod 12 is mounted on the bottom surface of the rotating sleeve 11 and connected with the plug sleeve 8, the supporting pipe 13 is mounted on the inner bottom surface of the plug sleeve 8, the resisting block 14 is arranged on the outer wall of the supporting pipe 13, the push plate 16 is mounted on the outer side of the resisting block 14, the push block 15 is slidably arranged in the supporting pipe 13, the spiral groove 17 is arranged on the outer wall of the center rod 12, and the arc block 18 is mounted on the inner side of the push block 15 and slidably connected with the spiral groove 17.

[0030] The bottom end of the mounting sleeve 5 is provided with an external sleeve 19, the inner wall of the external sleeve 19 is provided with a plurality of push springs 20, the push springs 20 are arranged in multiple groups and connected with the outer side of the contact block 10 and the inner wall of the external sleeve 19 at both ends, and the working principle is that the plurality of push springs 20 in the external sleeve 19 continuously apply elastic pushing force to the contact block 10, so that the contact block 10 always maintains close contact with the rotating plate 6, and when the rotating plate 6 rotates, the push spring 20 can adaptively adjust the pressure to ensure the stability of the connection process.

[0031] The limiting rod 21 is arranged in the plug sleeve 8, and is arranged in multiple groups and is in sliding connection with the push block 15. The working principle is that the multiple limiting rods 21 provide a guiding action for the push block 15, and when the push block 15 moves in the supporting pipe 13, the sliding cooperation with the limiting rod 21 ensures that the push block 15 can only move linearly, and prevents rotation.

[0032] The multiple groups of push plates 16 are connected between the outer wall of the supporting pipe 13 and the inside of the supporting pipe 13, and the tension spring 22 is arranged in multiple groups. The working principle is that the elastic properties of the multiple groups of tension springs 22 are used to store energy when the push plate 16 moves outward, and when it is necessary to release the locking, the tension spring 22 releases energy to drive the push plate 16 to return to the initial position.

[0033] The multiple groups of push plates 16 are connected between the outer wall of the supporting pipe 13 and the inside of the supporting pipe 13, and the tension spring 22 is arranged in multiple groups. The working principle is that the elastic properties of the multiple groups of tension springs 22 are used to store energy when the push plate 16 moves outward, and when it is necessary to release the locking, the tension spring 22 releases energy to drive the push plate 16 to return to the initial position.

[0034] The multiple groups of push plates 16 are connected between the outer wall of the supporting pipe 13 and the inside of the supporting pipe 13, and the tension spring 22 is arranged in multiple groups. The working principle is that the elastic properties of the multiple groups of tension springs 22 are used to store energy when the push plate 16 moves outward, and when it is necessary to release the locking, the tension spring 22 releases energy to drive the push plate 16 to return to the initial position.

[0035] The limiting rod 21 is arranged in the plug sleeve 8, and is arranged in multiple groups and is in sliding connection with the push block 15. The working principle is that the multiple limiting rods 21 provide a guiding action for the push block 15, and when the push block 15 moves in the supporting pipe 13, the sliding cooperation with the limiting rod 21 ensures that the push block 15 can only move linearly, and prevents rotation.

[0036] In the embodiment, when connection is needed, the first module 1 is placed above the second module 2, the rotating sleeve 11 is rotated to drive the central rod 12 to rotate, the central rod 12 rotates through the sliding fit of the spiral groove 17 and the arc block 18, the push block 15 slides along the central rod 12 and the plurality of limiting rods 21 and abuts against the plurality of resisting blocks 14, the plurality of resisting blocks 14 push the push plate 16 to slide outward and abut against the inner wall of the insertion sleeve 8, the plurality of tension springs 22 are stretched, the insertion sleeve 8 and the mounting sleeve 5 are positioned and aligned through the plurality of limiting strips 26 and the limiting grooves 27, then the insertion sleeve 8 is inserted into the mounting sleeve 5, the plurality of push plates 16 abut against the plurality of contact blocks 10 and extrude the plurality of push springs 20, the contact blocks 10 are pushed to drive the rotating plates 6 to rotate, the plurality of rotating plates 6 rotate outside the mounting sleeve 5, the clamping blocks 7 at the top end are clamped in the clamping grooves 9 outside the insertion sleeve 8, the connection of the first module 1 and the second module 2 is completed, when disassembly is needed, the rotating sleeve 11 is counterclockwise rotated to drive the central rod 12 to rotate, the push block 15 slides reversely along the central rod 12 and the plurality of limiting rods 21 through the reverse fit of the spiral groove 17 and the arc block 18, the abutment against the plurality of resisting blocks 14 is released, the push plate 16 is pulled to slide inward through the elastic reset of the plurality of tension springs 22 to release the abutment against the plurality of contact blocks 10, then the contact blocks 10 are pushed through the elastic reset of the plurality of push springs 20 to drive the rotating plates 6 to rotate, so that the plurality of clamping blocks 7 are driven to disengage from the clamping grooves 9, the clamping of the insertion sleeve 8 is released, then the insertion sleeve 8 and the mounting sleeve 5 can be inserted into contact, the disassembly of the first module 1 and the second module 2 is completed.

[0037] The recesses 28 are formed at the bottom surfaces of the four corners of the first module 1 and the second module 2, the protrusions 29 are arranged at the top surfaces of the four corners of the first module 1 and the second module 2, and the plurality of recesses 28 are matched with the plurality of protrusions 29, the working principle of which is that the geometric fit relationship between the recesses 28 and the protrusions 29 is utilized to automatically realize positioning when the modules are stacked, and the mechanical constraint is formed after the protrusions 29 are inserted into the recesses 28 to prevent the relative displacement between the modules.

[0038] More specifically, when two modules are stacked, the recesses 28 at the bottom surface of the upper module are accurately connected with the protrusions 29 at the top surface of the lower module to form a positioning and guiding effect, which not only ensures the accurate positioning between the modules, but also prevents the relative displacement of the modules in the horizontal direction, thereby improving the stability of the overall structure.

[0039] In summary, when the overall device is in use or operation: when connection is needed, the first module 1 is placed above the second module 2, the rotating sleeve 11 is rotated to drive the central rod 12 to rotate, the central rod 12 rotates through the sliding fit of the spiral groove 17 and the arc block 18, so that the push block 15 slides along the central rod 12 and the plurality of limiting rods 21 and abuts against the plurality of abutting blocks 14, and the plurality of abutting blocks 14 push the push plate 16 to slide outwardly and abut against the inner wall of the plug sleeve 8, and the plurality of tension springs 22 are stretched, the plug sleeve 8 and the mounting sleeve 5 are positioned and aligned through the plurality of limiting strips 26 and the limiting grooves 27, then the plug sleeve 8 is inserted into the mounting sleeve 5, the plurality of push plates 16 abut against the plurality of contact blocks 10 and compress the plurality of push springs 20, and the contact blocks 10 are pushed to rotate the rotating plate 6, the plurality of rotating plates 6 rotate on the outside of the mounting sleeve 5, and the clamping blocks 7 at the top end are clamped in the clamping grooves 9 on the outside of the plug sleeve 8, the connection of the first module 1 and the second module 2 is completed, when disassembly is needed, the rotating sleeve 11 is counterclockwise rotated to drive the central rod 12 to rotate, the push block 15 slides reversely along the central rod 12 through the reverse fit of the spiral groove 17 and the arc block 18, then the abutting of the plurality of abutting blocks 14 is released, the push plate 16 is pulled inwardly to release the abutting of the plurality of contact blocks 10 through the elastic reset of the plurality of tension springs 22, then the contact blocks 10 are pushed to drive the rotating plate 6 to rotate through the elastic reset of the plurality of push springs 20, so that the plurality of clamping blocks 7 are disengaged from the clamping grooves 9, the clamping of the plug sleeve 8 is released, then the plug sleeve 8 and the mounting sleeve 5 can be inserted into contact, and the disassembly of the first module 1 and the second module 2 is completed.

[0040] When the two modules are stacked, the grooves 28 on the bottom surface of the upper module and the protrusions 29 on the top surface of the lower module are accurately connected, forming a positioning and guiding effect, which not only ensures the accurate positioning between the modules, but also prevents the relative displacement of the modules in the horizontal direction, improving the stability of the overall structure.

[0041] 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 connection, bolt or screw connection or other known connection methods, which will not be repeated here. In the above, whenever fixed connection is involved, welding is preferred, although embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and modifications 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. A stack connection structure of detachable modules, comprising a first module (1), characterized in that: The first module (1) is provided below the second module (2), the first module (1) and the second module (2) are provided with a connecting mechanism outside, the connecting mechanism comprises a mounting plate (3), a fixed plate (4), a mounting sleeve (5), a rotating plate (6), a clamping block (7), a plug sleeve (8), a clamping groove (9), a contact block (10) and a limiting mechanism, the mounting plate (3) is mounted outside the second module (2), the fixed plate (4) is mounted outside the first module (1), the mounting sleeve (5) is mounted on the mounting plate (3), the rotating plate (6) is provided with a plurality of groups of rotating plates (6) and is mounted outside the mounting sleeve (5), the clamping block (7) is mounted at the top end of the plurality of rotating plates (6), the plug sleeve (8) is mounted on the fixed plate (4), the clamping groove (9) is provided outside the plug sleeve (8), the contact block (10) is mounted at the bottom end of the plurality of rotating plates (6), and the limiting mechanism comprises a rotating sleeve (11), a center rod (12), a supporting pipe (13), a resisting block (14), a push block (15), a push plate (16), a spiral groove (17) and an arc block (18), the rotating sleeve (11) is rotatably mounted at the top end of the plug sleeve (8), the center rod (12) is mounted on the bottom surface of the rotating sleeve (11) and connected with the plug sleeve (8), the supporting pipe (13) is mounted on the inner bottom surface of the plug sleeve (8), the resisting block (14) is provided with a plurality of groups of sliding blocks (14) and is mounted on the outer wall of the supporting pipe (13), the push plate (16) is mounted outside the plurality of resisting blocks (14), the push block (15) is slidably mounted in the supporting pipe (13), the spiral groove (17) is provided on the outer wall of the center rod (12), and the arc block (18) is mounted inside the push block (15) and slidably connected with the spiral groove (17).

2. A stackable modular connection structure according to claim 1, characterized in that: The mounting sleeve (5) is provided with an external sleeve (19) at the bottom end, the inner wall of the external sleeve (19) is provided with a push spring (20), the push spring (20) is provided with a plurality of groups and the two ends are respectively connected with the outer sides of the plurality of contact blocks (10) and the inner wall of the external sleeve (19).

3. A stackable modular connection structure according to claim 2, characterized in that: The plug sleeve (8) is provided with a limiting rod (21) inside, the limiting rod (21) is provided with a plurality of groups and is slidably connected with the push block (15).

4. A stackable modular connection structure according to claim 3, characterized in that: A pull spring (22) is connected between the inner side of the plurality of push plates (16) and the outer wall of the supporting pipe (13), and the pull spring (22) is provided with a plurality of groups.

5. A stackable modular connection structure according to claim 4, wherein the plurality of sets of connectors are arranged in a plurality of rows. The push plate (16) is provided with a sliding block (23) outside, the plug sleeve (8) is provided with a gap hole (24) outside, the gap hole (24) is provided with a plurality of groups and is provided with a sliding groove (25) inside, the sliding groove (25) is provided with a plurality of groups and is slidably connected with the plurality of sliding blocks (23).

6. A stackable modular connection structure according to claim 5, wherein the plurality of sets of connectors are arranged in a plurality of rows. The bottom end of the resisting block (14) and the outer side of the push block (15) are provided with a round corner.

7. A stackable modular connection structure according to claim 6, characterized in that: The inner wall of the mounting sleeve (5) is provided with a limiting strip (26), the limiting strip (26) is provided with a plurality of groups, the outer wall of the plug sleeve (8) is provided with a limiting groove (27), and the limiting groove (27) is provided with a plurality of groups and is slidably connected with the plurality of limiting strips (26).

8. A stackable modular connection structure according to claim 7, characterized in that: The bottom surface of the first module (1) and the second module (2) is provided with a groove (28) at four corners, the top surface of the first module (1) and the second module (2) is provided with a convex block (29) at four corners, and the plurality of grooves (28) and the convex blocks (29) are matched.

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