Stackable electrical connector assembly and electrical connector component thereof

Abstract

The present invention relates to the technical field of electrical connector components, and discloses a stacked electrical connector assembly and an electrical connector component thereof. The electrical connector component includes a bracket, a ring frame is symmetrically fixedly installed on the inner side of the bracket, a mounting frame is rotatably installed inside the ring frame, a first roller is symmetrically rotatably installed inside the mounting frame, and a first motor is fixedly installed on the outer side of the mounting frame. The present invention can realize the automatic separation of multiple adjacent substrates from top to bottom and the automatic connection between multiple adjacent substrates. During the whole process, there is no need to manually separate and plug in multiple substrates, which greatly saves the workload of the staff and is very labor-saving. It is very convenient when troubleshooting and re-inspecting multiple substrates as a whole, and can realize the separation and limitation of the substrates after the substrates are separated, so that the substrates will not be combined again due to excessive weight, thereby ensuring the separation of the substrates.

Description

Technical Field

[0001] The present invention belongs to the technical field of electric connector components, and in particular relates to a stacked electric connector assembly and an electric connector component thereof. Background Art

[0002] After the manufacture of the electrical connector assembly, it must be tested, and only after the test is successful can it be considered a qualified finished product. The Chinese patent application number: 201220007983.8 discloses a stacked electrical connector assembly and its electrical connector assembly. The stacked structure can detect multiple electrical connector assemblies at a time, greatly improving the detection rate. However, when the stacked electrical connector assembly is used, when a fault is detected, it is necessary to detect and troubleshoot the fault one by one. Due to the large number of electrical connector assemblies, it is very laborious to manually separate the multiple connector assemblies, and when re-inspection is required, the multiple connector assemblies need to be combined again, which is also laborious.

[0003] Therefore, it is necessary to invent a stackable electrical connector assembly and an electrical connector component thereof to solve the above problems. Summary of the invention

[0004] In view of the above problems, the present invention provides a stackable electrical connector assembly and an electrical connector component thereof to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A connector assembly comprises a bracket, a ring bracket is symmetrically fixedly installed on the inner side of the bracket, a mounting bracket is rotatably installed inside the ring bracket, a first roller is symmetrically rotatably installed inside the mounting bracket, a first motor is fixedly installed on the outer side of the mounting bracket, an output shaft of the first motor is fixedly connected to one end of the first roller above, two first rollers are connected by a first steel belt, a first pressure plate is fixedly installed on the outer side of the first steel belt, a movable seat is fixedly installed on the outer side of the first steel belt, a rotating shaft is rotatably installed inside the movable seat, both ends of the rotating shaft extend to the outer side of the movable seat and are sleeved with torsion springs, both ends of the torsion springs are respectively fixed to the movable seat and the rotating shaft, a second pressure plate is fixedly sleeved on the outer side of the rotating shaft, four limit plates are fixedly installed on the inner side of the bracket, a plurality of substrates are arranged between the plurality of limit plates, and the plurality of substrates are connected by a connecting assembly, a separation assembly for separating the plurality of substrates is arranged on the outside of the mounting bracket, and a driving assembly for driving the mounting bracket to rotate is arranged at the bottom.

[0007] Furthermore, the separation component includes a fixed frame fixedly mounted on a side of the mounting frame away from the first motor, a second roller is symmetrically mounted inside the fixed frame for rotation, the two second rollers are connected by a second steel belt, a carrier plate is fixedly mounted on the outer side of the second steel belt, an electric push rod is fixedly sleeved on the carrier plate, a lifting plate is fixedly mounted on the telescopic end of the electric push rod, a second motor is fixedly mounted on the outer side of the fixed frame, and an output shaft of the second motor is fixedly connected to one end of the second roller.

[0008] Furthermore, the driving assembly includes a first set of teeth equidistantly arranged at the bottom of the mounting frame, a belt is provided on the internal rotating sleeve of the bracket, a second set of teeth meshing with the first teeth is provided on the inner side of the belt, a third set of teeth is provided on the outer side of the belt, a third motor is fixedly installed on the top of the bracket, and a gear meshing with the third teeth is fixedly installed on the bottom end of the output shaft of the third motor.

[0009] Furthermore, the inner side of the limit plate is provided with openings equidistantly from top to bottom, a stop block is slidably inserted in the opening, a push rod is fixedly installed on the side of the stop block away from the base plate, a connecting plate is provided on the external fixed sleeve of the push rod, and the connecting plate is fixedly connected to the limit plate by a spring, and a pushing component for pushing the push rod is provided on the outside of the bracket.

[0010] Furthermore, the pushing assembly includes a rotating rod rotatably mounted on a bracket, a ring plate cooperating with the push rod being equidistantly fixedly mounted on the outside of the rotating rod, a notch being provided on the outside of the ring plate, an arc surface being provided on one end of the notch, a fourth motor being fixedly mounted on the bracket, and an output shaft of the fourth motor being fixedly connected to one end of the rotating rod.

[0011] Furthermore, when the rotating rod rotates, the plurality of arc surfaces contact the corresponding push rods in sequence from top to bottom.

[0012] Furthermore, the connecting component includes a pair of female connectors arranged on the top of the substrate and a pair of male connectors arranged on the bottom of the substrate. The female connectors and male connectors on adjacent substrates are arranged in corresponding positions, and the upper and lower adjacent substrates are connected through the female connectors and the male connectors.

[0013] A stacked electrical connector assembly comprises the electrical connector component as described above.

[0014] Technical effects and advantages of the present invention:

[0015] 1. The present invention can realize the automatic separation of multiple adjacent substrates from top to bottom and the automatic connection between multiple adjacent substrates. During the whole process, there is no need to manually separate and plug multiple substrates, which greatly saves the workload of the staff and is very labor-saving. It is very convenient when performing fault troubleshooting and re-inspection of multiple substrates as a whole;

[0016] 2. The present invention can separate and limit the substrates after they are separated, so that the substrates will not be re-combined due to excessive weight, thereby ensuring the separation of the substrates. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The structure diagram of the stackable electrical connector assembly according to the embodiment of the present invention is shown in FIG. Figure 1 ;

[0018] Figure 2 A schematic structural diagram of a mounting frame according to an embodiment of the present invention is shown;

[0019] Figure 3 The embodiment of the present invention is shown Figure 2 The enlarged structural diagram at A in the middle;

[0020] Figure 4 The structure diagram of the stackable electrical connector assembly according to the embodiment of the present invention is shown in FIG. Figure 2 ;

[0021] Figure 5 The embodiment of the present invention is shown Figure 4 The enlarged structural diagram at B in the middle;

[0022] Figure 6 A schematic diagram showing the structure of a pushing assembly according to an embodiment of the present invention is shown;

[0023] Figure 7 The embodiment of the present invention is shown Figure 6 The enlarged structural diagram at C in the middle;

[0024] Figure 8 A schematic structural diagram of a substrate and a connection assembly according to an embodiment of the present invention is shown;

[0025] In the figure: 1, bracket; 2, ring frame; 3, mounting frame; 4, first steel belt; 5, first pressure plate; 6, movable seat; 7, second pressure plate; 8, rotating shaft; 9, torsion spring; 10, first motor; 11, fixed frame; 12, second steel belt; 13, second motor; 14, carrier plate; 15, electric push rod; 16, lifting plate; 17, first teeth; 18, third teeth; 19, limit plate; 20, base plate; 21, female connector; 22, male connector; 23, third motor; 24, gear; 25, block; 26, connecting plate; 27, push rod; 28, spring; 29, rotating rod; 30, ring plate; 31, arc surface; 32, notch; 33, fourth motor; 34, second teeth. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0027] The present invention provides an electrical connector assembly, such as Figures 1 to 8 As shown, it includes a bracket 1, a ring frame 2 is symmetrically fixedly installed on the inner side of the bracket 1, a mounting frame 3 is rotatably installed inside the ring frame 2, a first roller is symmetrically rotatably installed inside the mounting frame 3, a first motor 10 is fixedly installed on the outer side of the mounting frame 3, the output shaft of the first motor 10 is fixedly connected to one end of the upper first roller, the two first rollers are connected by a first steel belt 4, a first pressing plate 5 is fixedly installed on the outer side of the first steel belt 4, a movable seat 6 is fixedly installed on the outer side of the first steel belt 4, a rotating shaft 8 is rotatably installed inside the movable seat 6, both ends of the rotating shaft 8 extend to the outer side of the movable seat 6 and are sleeved with torsion springs 9, both ends of the torsion spring 9 are respectively fixed to the movable seat 6 and the rotating shaft 8, a second pressing plate 7 is fixedly sleeved on the outer side of the rotating shaft 8, four limiting plates 19 are fixedly installed on the inner side of the bracket 1, a plurality of substrates 20 are arranged between the plurality of limiting plates 19, the plurality of substrates 20 are connected by a connecting assembly, a separation assembly for separating the plurality of substrates 20 is arranged on the outer side of the mounting frame 3, and a driving assembly for driving the mounting frame 3 to rotate is arranged at the bottom.

[0028] When in use, the driving component drives the mounting frame 3 to rotate 90 degrees, so that the separation component rotates to between the two adjacent substrates 20 at the top, and the two adjacent substrates 20 are separated by the separation component, and then the driving component drives the mounting frame 3 to reset, the separation component descends, and the driving component drives the mounting frame 3 to rotate 90 degrees again. According to the above principle, multiple substrates 20 can be separated from top to bottom in sequence, so as to realize automatic separation of the substrates 20. When re-inspection is required, the first motor 10 is started to make its output shaft rotate with the first roller, thereby driving the first steel belt 4 to rotate, and then the movable seat 6, the rotating shaft 8, the second pressing plate 7, and the first pressing plate 5 move accordingly. After the first pressing plate 5 moves to a horizontal state, the first motor 10 is stopped, and then the substrate 20 is placed on the first pressing plate 5. The four corners of the substrate 20 are located between the four limit plates 19. The four limit plates 19 ensure that the substrate 20 can move vertically, which is convenient for plugging. The first motor 10 is started to make its output shaft continue to rotate. The substrate 20 is lowered and contacts with the connection point of the external equipment below. Then the first pressure plate 5 is rotated to separate from the substrate 20, and the second pressure plate 7 contacts with the upper part of the substrate 20. Since the torsion force of the torsion spring 9 maintains the rotating shaft 8 and the second pressure plate 7 to remain horizontal, the second pressure plate 7 presses the substrate 20 down and connects with the connection point to be connected. When the substrate 20 is connected, it cannot move. With the movement of the second pressure plate 7, the rotating shaft 8 is forced to rotate, and the torsion spring 9 is twisted to make it torsional deform, so that the second pressure plate 7 is staggered with the substrate 20. When the second pressure plate 7 is separated from the substrate 20, the torsion spring 9 releases the force to reset the rotating shaft 8 and the second pressure plate 7. Then, when the first pressure plate 5 is located at the upper part again in a horizontal state, the first motor 10 is stopped. The subsequent principle is the same as above. In conjunction with the connection assembly, multiple substrates 20 can be plugged in from top to bottom in sequence. During the whole process, there is no need to manually separate and plug in multiple substrates 20, which greatly saves the workload of the staff and is very labor-saving.

[0029] like Figure 2 and Figure 3 As shown, the separation component includes a fixing frame 11 fixedly mounted on the side of the mounting frame 3 away from the first motor 10, a second roller is symmetrically mounted inside the fixing frame 11 for rotation, the two second rollers are connected by a second steel belt 12, a carrier plate 14 is fixedly mounted on the outer side of the second steel belt 12, an electric push rod 15 is fixedly sleeved on the carrier plate 14, a lifting plate 16 is fixedly mounted on the telescopic end of the electric push rod 15, a second motor 13 is fixedly mounted on the outer side of the fixing frame 11, and the output shaft of the second motor 13 is fixedly connected to one end of the second roller.

[0030] The mounting frame 3 rotates 90 degrees, and the fixed frame 11, the second roller, the second steel belt 12, the carrier plate 14, the electric push rod 15, and the lifting plate 16 move accordingly, so that the carrier plate 14 is finally located on the top of the lower substrate 20, and the lifting plate 16 is located at the bottom of the upper substrate 20. Then the electric push rod 15 is started to extend it, thereby raising the lifting plate 16. Since the lower substrate 20 is in conflict with the carrier plate 14 and cannot move, the lifting plate 16 can rise against the upper substrate 20 and separate from the lower substrate 20, thereby achieving separation between the upper and lower adjacent substrates 20. After separation, the electric push rod 15 is reset. After the mounting frame 3 is rotated and reset, the second motor 13 is started to make its output shaft rotate with the second roller, thereby moving the second steel belt 12, and then bringing the carrier plate 14 and the lifting plate 16 down to align with the two unseparated substrates 20 below. Then, the two adjacent substrates 20 can be separated according to the above principle.

[0031] like Figure 4 As shown, the driving assembly includes first teeth 17 equidistantly arranged at the bottom of the mounting frame 3, a belt is provided on the internal rotating sleeve of the bracket 1, a second tooth 34 meshing with the first tooth 17 is provided on the inner side of the belt, a third tooth 18 is provided on the outer side of the belt, a third motor 23 is fixedly installed on the top of the bracket 1, and a gear 24 meshing with the third tooth 18 is fixedly installed on the bottom end of the output shaft of the third motor 23.

[0032] The third motor 23 is started to make its output shaft rotate with the gear 24, thereby cooperating with the third tooth 18 to drive the belt to rotate, and then cooperating with the second tooth 34 to drive the first tooth 17 to rotate with the mounting bracket 3, thereby driving the mounting bracket 3.

[0033] like Figures 4 to 7 As shown, the inner side of the limit plate 19 is provided with openings equidistantly from top to bottom, a stopper 25 is slidably inserted in the opening, a push rod 27 is fixedly installed on the side of the stopper 25 away from the base plate 20, a connecting plate 26 is fixedly sleeved on the outside of the push rod 27, and the connecting plate 26 is fixedly connected to the limit plate 19 by a spring 28, and a pushing component for pushing the push rod 27 is provided on the outside of the bracket 1.

[0034] When there are too many substrates 20 at the top, the overall weight of the substrate 20 at the top is large. Therefore, after the upper and lower substrates 20 are separated, under the action of the gravity of the multiple substrates 20, the separated substrate 20 at the bottom is connected to the adjacent substrate 20 at the top through the connecting component again, making it impossible to separate. Therefore, after the top substrate 20 is separated from the bottom substrate 20, the electric push rod 15 continues to drive the lifting plate 16 to lift the top substrate 20, so that the top substrate 20 rises to the top stopper 25, and then the pushing component drives the push rod 27 to move the stopper 25 to extend out of the opening, and then the stopper 25 is located at the bottom of the top substrate 20. When the push rod 27 moves, it moves the connecting plate 26 to compress the spring 28 to deform it and generate a force, and then the pushing component stops, and the stopper 25 remains stationary, so that the top substrate 20 is separated from the adjacent substrate 20 below. , then, as above, the electric push rod 15 continues to work and cooperates with the lifting plate 16 to separate the corresponding substrate 20 from the lower substrate 20, and then pushes it to the corresponding stopper 25, and then cooperates with the pushing component to make the stopper 25 located below the substrate 20 to limit the substrate 20. The spacing between the multiple stoppers 25 is set to ensure that the adjacent substrates 20 are in a separated state, and finally the multiple separated substrates 20 are separated in turn, so that the substrates 20 will not be combined again due to excessive weight, ensuring the separation of the substrates 20. When the substrate 20 needs to be taken out, the pushing component is continued to be started, and then the pushing component cancels the push of the push rod 27 from top to bottom in turn. After the push of the top push rod 27 is canceled, the compressed spring 28 releases the force to reset the connecting plate 26, the push rod 27, and the stopper 25. Subsequently, the stopper 25 can be retracted from top to bottom in turn, and the substrate 20 can be removed in turn.

[0035] like Figures 4 to 7 As shown, the pushing assembly includes a rotating rod 29 rotatably mounted on the bracket 1, and a ring plate 30 cooperating with the push rod 27 is equidistantly fixedly mounted on the outside of the rotating rod 29, a notch 32 is provided on the outer side of the ring plate 30, and an arc surface 31 is provided at one end of the notch 32, and a fourth motor 33 is fixedly mounted on the bracket 1, and the output shaft of the fourth motor 33 is fixedly connected to one end of the rotating rod 29.

[0036] When the rotating rod 29 rotates, the plurality of arc surfaces 31 contact the corresponding push rods 27 in sequence from top to bottom.

[0037] The fourth motor 33 is started to make its output shaft rotate with the rotating rod 29, thereby rotating the ring plate 30, and the uppermost arc surface 31 first contacts with the push rod 27, so that the push rod 27 is squeezed to move with the connecting plate 26 and the stopper 25, and the connecting plate 26 compresses the spring 28 to deform and generate a force, and then the outer side surface of the ring plate 30 contacts with the push rod 27, and then the fourth motor 33 is started again, and the ring plate 30 continues to rotate. At this time, the uppermost ring plate 30 contacts with the push rod 27 because the outer side contacts with the push rod 27, so the rotation of the uppermost ring plate 30 will not continue to squeeze the push rod 27, and the push rod 27 does not move, and the arc surface 31 of the ring plate 30 below the uppermost ring plate 30 contacts with the push rod 27, squeezing it. The corresponding stopper 25 is then extended out of the opening. Subsequently, the same principle is used to realize that the arc surfaces 31 of multiple ring plates 30 are in contact with the push rod 27 in turn, so that multiple stoppers 25 are extended out of the opening in turn. When the outer sides of all ring plates 30 are in contact with the push rod 27, the rotating rod 29 continues to rotate, so that the notch 32 of the top ring plate 30 first corresponds to the push rod 27, the push rod 27 loses the extrusion, and the compressed spring 28 releases the force to reset the connecting plate 26, the push rod 27, and the stopper 25, so that the top stopper 25 is retracted, and the restriction on the substrate 20 is cancelled. Subsequently, multiple notches 32 correspond to the push rod 27 in turn, and multiple stoppers 25 are retracted in turn from top to bottom.

[0038] like Figure 8 As shown, the connection assembly includes a pair of female connectors 21 arranged on the top of the substrate 20 and a pair of male connectors 22 arranged on the bottom of the substrate 20. The female connectors 21 and the male connectors 22 on adjacent substrates 20 are arranged in corresponding positions, and the upper and lower adjacent substrates 20 are connected through the female connectors 21 and the male connectors 22.

[0039] The present invention also provides a stacked electrical connector assembly, comprising the electrical connector component as described above.

[0040] Working principle: When in use, start the third motor 23 to make its output shaft rotate with the gear 24, so as to cooperate with the third tooth 18 to drive the belt to rotate, and then cooperate with the second tooth 34 to drive the first tooth 17 to rotate 90 degrees with the mounting frame 3, so that the fixing frame 11, the second roller, the second steel belt 12, the carrier plate 14, the electric push rod 15, and the lifting plate 16 move accordingly, so that the carrier plate 14 is finally located at the top of the lower substrate 20, and the lifting plate 16 is located at the bottom of the upper substrate 20, and then the electric push rod 15 is started to extend it, so as to lift the lifting plate 16 up. Since the lower substrate 20 conflicts with the carrier plate 14 and cannot move, the lifting plate 16 can push the upper substrate 20 to rise and separate from the lower substrate 20, so as to realize the separation between the upper and lower adjacent substrates 20. After separation, the electric push rod 15 is reset, and the third motor 23 is started to make its output shaft rotate and reset with the gear 24, and vice versa, the mounting frame 3 is rotated and reset. After the mounting frame 3 is rotated and reset, the second motor 13 is started to make its output shaft rotate with the second roller, so as to move with the second steel belt 12, and then the carrier plate 14 and the lifting plate 16 are lowered to align with the two unseparated substrates 20 below. Then, the same principle can be used to sequentially separate multiple substrates 20 from top to bottom, so as to realize the automatic separation of the substrates 20.When there are too many upper substrates 20, the upper substrate 20 has a large overall weight. Therefore, after the upper and lower substrates 20 are separated, under the action of the gravity of the multiple substrates 20, the lower separated substrate 20 is connected to the upper adjacent substrate 20 again through the connecting assembly, making it impossible to separate. Therefore, after the uppermost substrate 20 is separated from the lower substrate 20, the electric push rod 15 continues to drive the lifting plate 16 to lift the uppermost substrate 20, so that the uppermost substrate 20 rises to the uppermost stopper 25, and the fourth motor 33 is started to output The shaft rotates with the rotating rod 29, thereby rotating the ring plate 30. The uppermost arc surface 31 first contacts the push rod 27, so that the push rod 27 is squeezed to move with the connecting plate 26 and the stopper 25. The connecting plate 26 compresses the spring 28 to deform it and generate a force. Then the outer side of the ring plate 30 contacts the push rod 27, and the stopper 25 moves to extend out of the opening. Then the stopper 25 is located at the bottom of the uppermost substrate 20 to support and limit it. Then, after the next substrate 20 is separated, the fourth motor 33 is started again, and the ring plate 30 continues to rotate. At this time, the uppermost ring plate 3 Since the outer side contacts the push rod 27, the top ring plate 30 will not continue to squeeze the push rod 27 when it rotates, and the push rod 27 does not move. The arc surface 31 of the ring plate 30 below the top ring plate 30 contacts the push rod 27, squeezing it, and then the corresponding stopper 25 extends out of the opening. The same principle can be used to achieve that the arc surfaces 31 of multiple ring plates 30 contact the push rod 27 in turn, so that multiple stoppers 25 extend out of the opening in turn, so that as the substrates 20 are separated, the multiple separated substrates 20 are finally separated in turn, so that the substrates 20 will not be overweight. 0 is combined again to ensure the separation of the substrate 20. When the substrate 20 needs to be taken out, the fourth motor 33 is started, and the rotating rod 29 continues to rotate, so that the notch 32 of the uppermost ring plate 30 first corresponds to the push rod 27, and the push rod 27 loses the extrusion. The compressed spring 28 releases the force to reset the connecting plate 26, the push rod 27, and the stopper 25, so that the uppermost stopper 25 is retracted, and the restriction on the substrate 20 is cancelled. Subsequently, multiple notches 32 correspond to the push rod 27 in sequence, so that multiple stoppers 25 are retracted in sequence from top to bottom, and the substrate 20 can be taken out in sequence.When re-inspection is required, start the first motor 10 so that its output shaft rotates with the first roller, thereby driving the first steel belt 4 to rotate, and then the movable seat 6, the rotating shaft 8, the second pressure plate 7, and the first pressure plate 5 move accordingly. After the first pressure plate 5 moves to a horizontal state, stop the first motor 10, and then place the substrate 20 on the first pressure plate 5. The four corners of the substrate 20 are located between the four limit plates 19. The four limit plates 19 ensure that the substrate 20 can move vertically for easy insertion. Start the first motor 10 to make its output shaft continue to rotate, so that the substrate 20 descends, and the substrate 20 contacts the connection with the external equipment below. Then the first pressure plate 5 rotates to separate from the substrate 20, and the second pressure plate 7 contacts the top of the substrate 20. The torsion of the torsion spring 9 maintains the rotating shaft. 8 and the second pressing plate 7 remain horizontal, so the second pressing plate 7 presses the substrate 20 down and connects with the connection part. When the substrate 20 is connected, it cannot move. With the movement of the second pressing plate 7, the rotating shaft 8 is forced to rotate, and the torsion spring 9 is twisted to deform it, so that the second pressing plate 7 and the substrate 20 are staggered. When the second pressing plate 7 is separated from the substrate 20, the torsion spring 9 releases the force to reset the rotating shaft 8 and the second pressing plate 7. Then, when the first pressing plate 5 is located at the top again and is horizontal, the first motor 10 is stopped. The subsequent principle is the same as above. With the connection assembly, multiple substrates 20 can be plugged in from top to bottom in sequence. During the whole process, there is no need to manually separate and plug multiple substrates 20, which greatly saves the workload of the staff and is very labor-saving. ;

[0041] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them.

Claims

1. An electrical connector assembly, comprising a bracket (1), characterized in that: A ring frame (2) is symmetrically fixedly mounted on the inner side of the bracket (1), a mounting frame (3) is rotatably mounted inside the ring frame (2), a first roller is symmetrically rotatably mounted inside the mounting frame (3), a first motor (10) is fixedly mounted on the outer side of the mounting frame (3), an output shaft of the first motor (10) is fixedly connected to one end of the first roller above, two first rollers are connected via a first steel belt (4), a first pressing plate (5) is fixedly mounted on the outer side of the first steel belt (4), a movable seat (6) is fixedly mounted on the outer side of the first steel belt (4), and a rotating shaft is rotatably mounted inside the movable seat (6). (8), both ends of the rotating shaft (8) extend to the outer sleeve of the movable seat (6) and are provided with a torsion spring (9), the two ends of the torsion spring (9) are respectively fixed to the movable seat (6) and the rotating shaft (8), the outer fixed sleeve of the rotating shaft (8) is provided with a second pressing plate (7), four limiting plates (19) are fixedly installed on the inner side of the bracket (1), a plurality of base plates (20) are provided between the plurality of limiting plates (19), and the plurality of base plates (20) are connected by a connecting component, a separation component for separating the plurality of base plates (20) is provided on the outside of the mounting frame (3), and a driving component for driving the mounting frame (3) to rotate is provided at the bottom; The separation assembly comprises a fixing frame (11) fixedly mounted on a side of the mounting frame (3) away from the first motor (10); a second roller is symmetrically mounted inside the fixing frame (11) for rotation; the two second rollers are connected via a second steel belt (12); a carrier plate (14) is fixedly mounted on the outer side of the second steel belt (12); an electric push rod (15) is fixedly sleeved on the carrier plate (14); a lifting plate (16) is fixedly mounted on the telescopic end of the electric push rod (15); a second motor (13) is fixedly mounted on the outer side of the fixing frame (11); and an output shaft of the second motor (13) is fixedly connected to one end of the second roller.

2. The electrical connector assembly according to claim 1, characterized in that: The drive assembly comprises first teeth (17) equidistantly arranged at the bottom of the mounting frame (3); a belt is provided on the inner rotating sleeve of the bracket (1); a second tooth (34) meshing with the first tooth (17) is provided on the inner side of the belt; a third tooth (18) is provided on the outer side of the belt; a third motor (23) is fixedly mounted on the top of the bracket (1); and a gear (24) meshing with the third tooth (18) is fixedly mounted on the bottom end of the output shaft of the third motor (23).

3. The electrical connector assembly according to claim 2, characterized in that: The inner side of the limit plate (19) is provided with openings equidistantly from top to bottom, a stopper (25) is slidably inserted in the opening, a push rod (27) is fixedly mounted on the side of the stopper (25) away from the base plate (20), a connecting plate (26) is fixedly sleeved on the outside of the push rod (27), and the connecting plate (26) is fixedly connected to the limit plate (19) via a spring (28), and a pushing component for pushing the push rod (27) is provided on the outside of the bracket (1).

4. The electrical connector assembly according to claim 3, characterized in that: The pushing assembly comprises a rotating rod (29) rotatably mounted on a bracket (1); a ring plate (30) cooperating with the push rod (27) is equidistantly fixedly mounted on the outside of the rotating rod (29); a notch (32) is provided on the outside of the ring plate (30); one end of the notch (32) is provided with an arc surface (31); a fourth motor (33) is fixedly mounted on the bracket (1); an output shaft of the fourth motor (33) is fixedly connected to one end of the rotating rod (29).

5. The electrical connector assembly according to claim 4, characterized in that: When the rotating rod (29) rotates, the plurality of arc surfaces (31) contact the corresponding push rods (27) in sequence from top to bottom.

6. The electrical connector assembly according to claim 5, characterized in that: The connection assembly comprises a pair of female connectors (21) arranged on the top of the substrate (20) and a pair of male connectors (22) arranged on the bottom of the substrate (20); the female connectors (21) and the male connectors (22) on adjacent substrates (20) are arranged at corresponding positions; and the upper and lower adjacent substrates (20) are connected via the female connectors (21) and the male connectors (22).

7. A stackable electrical connector assembly, characterized in that: Comprising the electrical connector assembly as claimed in claim 6.

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