Rapid separation mechanism and tool for inter-plate plug-in structure

By designing a fast separation mechanism between the inter-plate plug structure, and using the cooperation of the telescopic mechanism and the paddle, the problem of skewed and deformed pins during the separation of the inter-plate plug connector in the prior art is solved, and efficient and accurate separation of the inter-plate plug structure is achieved.

CN119726303APending Publication Date: 2025-03-28航天天目(重庆)卫星科技有限公司
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Patent Information

Application Number
CN202411912721.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-03-28

AI Technical Summary

Technical Problem

The existing inter-plate connectors are prone to failures such as skewed and deformed pins during the separation process, especially the long Pin pin connectors are difficult to effectively separate under the action of unbalanced external forces.

Method used

A fast separation mechanism between the inter-plate plug structure is designed, including a fixed seat, a telescopic mechanism, a sliding paddle and a fixed paddle. Through the movement position control of the telescopic mechanism and the relative setting of the sliding paddle and the fixed paddle, the quick separation of the insertion board is achieved.

Benefits of technology

Through the precise control of the telescopic mechanism and the relative movement of the paddle, the separation external force can be effectively balanced, the operation efficiency and quality of the separation between the plates and the quality of the insertion structure can be improved, and the needles can be skewed and deformed.

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Abstract

The invention provides a rapid separation mechanism and tool of an inter-plate plug-in structure. A rapid separation mechanism of an inter-board plug-in structure comprises a fixed seat, a telescoping mechanism, a sliding plectrum used for abutting against a side lug of a plug-in board card and a fixed plectrum used for abutting against a side lug of an adjacent plug-in board card, the telescoping mechanism is installed on the fixed seat in a sliding mode, the sliding plectrum is installed on the telescoping mechanism, and the fixed plectrum is installed on the sliding plectrum. And the fixed shifting piece is mounted on the fixed seat. The movement position is controlled in a telescopic mode of the telescopic mechanism, the balance of separation external force can be achieved through correct operation, and the separation operation efficiency and quality of the inter-plate opposite insertion structure are improved.
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Description

Technical Field

[0001] The invention relates to the technical field of connector disassembly and assembly, and in particular to a quick-detaching mechanism and a tooling for an inter-board plug-in structure. Background Art

[0002] Board-to-board connection is also called board-to-board connection. With the development of miniaturization, high speed and high density of board-to-board connectors, board-to-board connection is widely used in communications, computers, medical treatment, consumer electronics, industrial automation, aerospace and other fields. In the aerospace field, in order to simplify the equipment structure and reduce the weight of the equipment, multi-layer board-to-board connection is often used. Multi-layer board-to-board connection often requires the use of longer connectors, such as ESQ-132-14-D, whose pin length reaches 12.19mm. During the board separation process, connectors with long pins are extremely prone to pin skew, deformation and other faults under the action of unbalanced external forces. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a quick separation mechanism and tooling for an inter-plate plug-in structure in view of the deficiencies in the prior art.

[0004] The technical solution of the present invention to solve the above technical problems is as follows: a quick separation mechanism of an inter-board plug-in structure, comprising: a fixed seat, a telescopic mechanism, a sliding paddle for abutting against the side ears of the plug-in board, and a fixed paddle for abutting against the side ears of the adjacent plug-in board, the telescopic mechanism is slidably installed on the fixed seat, the sliding paddle is installed on the telescopic mechanism, and the fixed paddle is installed on the fixed seat.

[0005] The beneficial effects of the technical solution of the present invention are: the control of the movement position is achieved by telescoping the telescopic mechanism, the balance of the separation external force can be achieved through correct operation, and the efficiency and quality of the separation operation of the inter-plate plug-in structure are improved.

[0006] Furthermore, the telescopic mechanism includes: a guide rail, a ball screw and a nut seat, the guide rail is connected to the fixed seat, the nut seat is slidably installed on the guide rail, one end of the ball screw is rotatably installed on the fixed seat, and the nut seat is sleeved on the ball screw.

[0007] The beneficial effect of adopting the above-mentioned further technical solution is: precise control of the movement position can be achieved through the guide rail plus ball screw, and the balance of the separation external force can be achieved through correct operation, thereby improving the efficiency and quality of the separation operation of the inter-plate plug-in structure.

[0008] Furthermore, the nut seat is connected to a ball screw nut, the ball screw nut is sleeved on the ball screw through a thread, a guide rail slider is slidably installed on the guide rail, and the guide rail slider is connected to the nut seat.

[0009] The beneficial effect of adopting the above further technical solution is that the ball screw nut is connected and fixed to the guide rail slider through the nut seat, ensuring that the ball screw nut converts the rotational motion into directional linear motion during the rotation of the ball screw, so as to achieve the purpose of changing the distance between the guide rail slider and the fixed seat, and play the role of separating two adjacent boards.

[0010] Furthermore, the guide rail is a linear guide rail, the ball screw is provided with an external thread, and the ball screw nut is provided with an internal thread that matches the external thread.

[0011] The beneficial effect of adopting the above-mentioned further technical solution is: precise control of the movement position can be achieved through the method of linear guide rails and ball screws, and the balance of separation external forces can be achieved through correct operation, thereby improving the efficiency and quality of the separation operation of the inter-plate plug-in structure.

[0012] Furthermore, a handwheel is installed at the other end of the ball screw, and a handle is installed on the handwheel.

[0013] The beneficial effects of adopting the above further technical solution are: the setting of the handwheel makes it convenient for the user to operate the handwheel to drive the ball screw to rotate. The setting of the handle makes it convenient for the user to operate the handwheel, thereby improving the user experience.

[0014] Furthermore, a support plate is installed on the guide rail, and the ball screw is rotatably installed on the support plate.

[0015] The beneficial effect of adopting the above further technical solution is that the support plate is provided to stably support the ball screw and prevent the ball screw from shaking.

[0016] Furthermore, the sliding paddle is arranged opposite to the fixed paddle.

[0017] The beneficial effect of adopting the above further technical solution is that the sliding paddle and the fixed paddle are arranged opposite to each other, which facilitates the sliding paddle and the fixed paddle to move towards and away from each other, and facilitates the sliding paddle and the fixed paddle to respectively abut against the side ears of two adjacent plug-in boards.

[0018] Furthermore, the sliding paddle is a T-shaped structure, and the fixed paddle is an L-shaped structure.

[0019] The beneficial effects of adopting the above further technical solution are: facilitating the stable installation of the sliding paddle and the fixed paddle, preventing the sliding paddle and the fixed paddle from shaking, and facilitating the sliding paddle and the fixed paddle to abut against the side ears of two adjacent plug-in boards.

[0020] Further, one side of the sliding paddle protrudes from the telescopic mechanism, one side of the fixed paddle protrudes from the fixed seat, the sliding paddle is installed on the telescopic mechanism by bolts, and the fixed paddle is installed on the fixed seat by bolts.

[0021] The beneficial effect of adopting the above further technical solution is that the sliding paddle and the fixed paddle are convenient to respectively abut against the side ears of two adjacent plug-in boards. The sliding paddle and the fixed paddle are installed by bolts, which facilitates the installation and maintenance of the sliding paddle and the fixed paddle.

[0022] In addition, the present invention also provides a quick separation tool for an inter-board plug-in structure, comprising two quick separation mechanisms of an inter-board plug-in structure as described in any of the above items, and the two quick separation mechanisms of the inter-board plug-in structure are located one by one on both sides of the plug-in board.

[0023] The beneficial effects of the technical solution of the present invention are as follows: the two quick separation mechanisms of the inter-plate plug-in structure are used in the process of pulling out the board, respectively clamped on both sides of the board to be pulled out, and the hand wheels of the quick separation mechanisms of the two inter-plate plug-in structures are rotated at the same time, so that the boards are in a parallel state for pulling out. The control of the movement position is achieved by telescoping the telescopic mechanism, and the balance of the separation external force can be achieved through correct operation, thereby improving the efficiency and quality of the inter-plate plug-in structure separation operation.

[0024] Advantages of additional aspects of the present invention will be given in part in the following description, and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A schematic structural diagram of a quick separation mechanism of an inter-plate plug-in structure provided in an embodiment of the present invention.

[0026] Figure 2 A schematic structural diagram of a fixing base provided in an embodiment of the present invention.

[0027] Figure 3 This is one of the structural schematic diagrams of the fixed paddle provided in an embodiment of the present invention.

[0028] Figure 4 The second structural schematic diagram of the fixed paddle provided in the embodiment of the present invention.

[0029] Figure 5 This is one of the structural schematic diagrams of the sliding paddle provided in an embodiment of the present invention.

[0030] Figure 6 The second structural schematic diagram of the sliding paddle provided in the embodiment of the present invention.

[0031] Figure 7The third structural schematic diagram of the sliding paddle provided in the embodiment of the present invention.

[0032] Explanation of the accompanying figures: 1. Fixed seat; 2. Telescopic mechanism; 3. Sliding paddle; 4. Fixed paddle; 5. Guide rail; 6. Ball screw; 7. Nut seat; 8. Ball screw nut; 9. Handwheel; 10. Handle; 11. Support plate. DETAILED DESCRIPTION

[0033] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention but not to limit the scope of the present invention.

[0034] like Figures 1 to 7 As shown, an embodiment of the present invention provides a quick separation mechanism of an inter-board plug-in structure, comprising: a fixed seat 1, a telescopic mechanism 2, a sliding paddle 3 for abutting against the side ears of the plug-in board, and a fixed paddle 4 for abutting against the side ears of the adjacent plug-in board, the telescopic mechanism 2 is slidably installed on the fixed seat 1, the sliding paddle 3 is installed on the telescopic mechanism 2, and the fixed paddle 4 is installed on the fixed seat 1.

[0035] The beneficial effects of the technical solution of the present invention are: the control of the movement position is achieved by telescoping the telescopic mechanism, the balance of the separation external force can be achieved through correct operation, and the efficiency and quality of the separation operation of the inter-plate plug-in structure are improved.

[0036] The sliding paddle can abut against the inner side of the side ear of the plug-in card to be separated, and the fixed paddle can abut against the outer side of the side ear of the plug-in card adjacent to the plug-in card to be separated. The sliding paddle and the fixed paddle can be made of metal.

[0037] The present invention proposes a quick separation mechanism for an inter-plate plug-in structure. The plate pulling tooling mechanism (quick separation mechanism for an inter-plate plug-in structure) realizes precise control of the movement position by means of a linear guide rail (guide rail 5) plus a ball screw. The balance of the separation external force can be achieved through correct operation, thereby improving the efficiency and quality of the separation operation of the inter-plate plug-in structure.

[0038] The plate pulling tooling mechanism (a quick separation mechanism of the inter-plate plug-in structure) uses a linear guide rail (guide rail 5) as a base, fixes the ball screw to the base, and installs a handwheel on the top of the screw (ball screw 6). The handwheel is rotated to drive the screw (ball screw 6) to rotate. The ball screw nut is connected and fixed to the guide rail slider through the nut seat to ensure that the ball screw nut converts the rotational motion into directional linear motion during the rotation of the ball screw. Finally, the distance between the guide rail slider and the fixed seat can be changed by rotating the handwheel, so as to separate the two adjacent boards.

[0039] like Figures 1 to 7As shown, further, the telescopic mechanism 2 includes: a guide rail 5, a ball screw 6 and a nut seat 7, the guide rail 5 is connected to the fixed seat 1, the nut seat 7 is slidably installed on the guide rail 5, one end of the ball screw 6 is rotatably installed on the fixed seat 1, and the nut seat 7 is sleeved on the ball screw 6.

[0040] The beneficial effect of adopting the above-mentioned further technical solution is: precise control of the movement position can be achieved through the guide rail plus ball screw, and the balance of the separation external force can be achieved through correct operation, thereby improving the efficiency and quality of the separation operation of the inter-plate plug-in structure.

[0041] The nut seat may be a cube or a cuboid.

[0042] like Figures 1 to 7 As shown, further, the nut seat 7 is connected to a ball screw nut 8, and the ball screw nut 8 is threadedly sleeved on the ball screw 6, and a guide rail slider is slidably installed on the guide rail 5, and the guide rail slider is connected to the nut seat 7.

[0043] The beneficial effect of adopting the above further technical solution is that the ball screw nut is connected and fixed to the guide rail slider through the nut seat, ensuring that the ball screw nut converts the rotational motion into directional linear motion during the rotation of the ball screw, so as to achieve the purpose of changing the distance between the guide rail slider and the fixed seat, and play the role of separating two adjacent boards.

[0044] like Figures 1 to 7 As shown, further, the guide rail 5 is a linear guide rail, the ball screw 6 is provided with an external thread, and the ball screw nut 8 is provided with an internal thread adapted to the external thread.

[0045] The beneficial effect of adopting the above-mentioned further technical solution is: precise control of the movement position can be achieved through the method of linear guide rails and ball screws, and the balance of separation external forces can be achieved through correct operation, thereby improving the efficiency and quality of the separation operation of the inter-plate plug-in structure.

[0046] like Figures 1 to 7 As shown, further, a hand wheel 9 is installed at the other end of the ball screw 6, and a handle 10 is installed on the hand wheel 9.

[0047] The beneficial effects of adopting the above further technical solution are: the setting of the handwheel makes it convenient for the user to operate the handwheel to drive the ball screw to rotate. The setting of the handle makes it convenient for the user to operate the handwheel, thereby improving the user experience.

[0048] Among them, the hand wheel can be provided with an angle scale to facilitate the user to intuitively observe the rotation angle of the hand wheel.

[0049] like Figures 1 to 7As shown, further, a support plate 11 is installed on the guide rail 5, and the ball screw 6 is rotatably installed on the support plate 11.

[0050] The beneficial effect of adopting the above further technical solution is that the support plate is provided to stably support the ball screw and prevent the ball screw from shaking.

[0051] Wherein, the support plate can be an L-shaped structure.

[0052] As an alternative to the above-mentioned telescopic mechanism being a ball screw, the telescopic mechanism may be a device having a telescopic function such as an electric push rod, a pneumatic push rod or a hydraulic telescopic rod.

[0053] like Figures 1 to 7 As shown, further, the sliding paddle 3 and the fixed paddle 4 are arranged opposite to each other.

[0054] The beneficial effect of adopting the above further technical solution is that the sliding paddle and the fixed paddle are arranged opposite to each other, which facilitates the sliding paddle and the fixed paddle to move towards and away from each other, and facilitates the sliding paddle and the fixed paddle to respectively abut against the side ears of two adjacent plug-in boards.

[0055] like Figures 1 to 7 As shown, further, the sliding paddle 3 is a T-shaped structure, and the fixed paddle 4 is an L-shaped structure.

[0056] The beneficial effects of adopting the above further technical solution are: facilitating the stable installation of the sliding paddle and the fixed paddle, preventing the sliding paddle and the fixed paddle from shaking, and facilitating the sliding paddle and the fixed paddle to abut against the side ears of two adjacent plug-in boards.

[0057] like Figures 1 to 7 As shown, further, one side of the sliding paddle 3 protrudes from the telescopic mechanism 2, one side of the fixed paddle 4 protrudes from the fixed seat 1, the sliding paddle 3 is installed on the telescopic mechanism 2 by bolts, and the fixed paddle 4 is installed on the fixed seat 1 by bolts.

[0058] The beneficial effect of adopting the above further technical solution is that the sliding paddle and the fixed paddle are convenient to respectively abut against the side ears of two adjacent plug-in boards. The sliding paddle and the fixed paddle are installed by bolts, which facilitates the installation and maintenance of the sliding paddle and the fixed paddle.

[0059] 1. The plate pulling fixture mechanism (quick separation mechanism of the inter-board plug-in structure) realizes precise control of the movement position by means of a linear guide (guide rail) plus a ball screw. By using a pair of mirrored plate pulling fixture mechanisms (quick separation mechanism of the inter-board plug-in structure), precise control of the external force for separating the boards and cards can be achieved, which greatly optimizes the separation operation of the inter-board plug-in boards, improves the operation efficiency, and ensures the operation quality.

[0060] 2. The equipment has simple structure and is easy to operate.

[0061] In summary, the board pulling tooling mechanism (quick separation mechanism of the inter-board plug-in structure) greatly optimizes the separation operation of the inter-board plug-in structure, and can be widely used in the disassembly and assembly scenarios of inter-board plug-in cards with side ears.

[0062] In addition, the present invention also provides a quick separation tool for an inter-board plug-in structure, comprising two quick separation mechanisms of an inter-board plug-in structure as described in any of the above items, and the two quick separation mechanisms of the inter-board plug-in structure are located one by one on both sides of the plug-in board.

[0063] The beneficial effects of the technical solution of the present invention are as follows: the two quick separation mechanisms of the inter-plate plug-in structure are used in the process of pulling out the board, respectively clamped on both sides of the board to be pulled out, and the hand wheels of the quick separation mechanisms of the two inter-plate plug-in structures are rotated at the same time, so that the boards are in a parallel state for pulling out. The control of the movement position is achieved by telescoping the telescopic mechanism, and the balance of the separation external force can be achieved through correct operation, thereby improving the efficiency and quality of the inter-plate plug-in structure separation operation.

[0064] When the inter-board plug-in board is disassembled, a board pulling tool (a quick separation tool for the inter-board plug-in structure) is used to separate the boards. The board pulling tool (a quick separation tool for the inter-board plug-in structure) applies an external force perpendicular to the board (inter-board plug-in card) to the board (inter-board plug-in card) to keep the boards (inter-board plug-in cards) in a parallel state and gradually separate them.

[0065] During the board pulling process, two board pulling tools (quick separation mechanism of the inter-board plug-in structure) are used to clamp the two sides of the board to be pulled out (inter-board plug-in card) respectively, and the handwheels of the two board pulling tools (quick separation mechanism of the inter-board plug-in structure) are rotated at the same time to make the boards (inter-board plug-in cards) in a parallel state for pulling out. To avoid the risk of pin skew caused by unilateral pin detachment, ensure that the difference in the rotation angle of the two handwheels is no more than 45°, that is, one eighth of a turn, about 0.4mm.

[0066] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A quick separation mechanism for a plate-to-plate plug-in structure, characterized in that: include: A fixed seat, a telescopic mechanism, a sliding paddle for abutting against the side ears of the plug-in card, and a fixed paddle for abutting against the side ears of the adjacent plug-in card, the telescopic mechanism is slidably installed on the fixed seat, the sliding paddle is installed on the telescopic mechanism, and the fixed paddle is installed on the fixed seat.

2. The quick separation mechanism of the inter-board plug-in structure according to claim 1, characterized in that: The telescopic mechanism comprises: a guide rail, a ball screw and a nut seat, the guide rail is connected to the fixed seat, the nut seat is slidably mounted on the guide rail, one end of the ball screw is rotatably mounted on the fixed seat, and the nut seat is sleeved on the ball screw.

3. The quick separation mechanism of the inter-board plug-in structure according to claim 2, characterized in that: The nut seat is connected with a ball screw nut, and the ball screw nut is sleeved on the ball screw through a thread. A guide rail slider is slidably installed on the guide rail, and the guide rail slider is connected with the nut seat.

4. The quick separation mechanism of the inter-board plug-in structure according to claim 3 is characterized in that: The guide rail is a linear guide rail, the ball screw is provided with an external thread, and the ball screw nut is provided with an internal thread matched with the external thread.

5. The quick separation mechanism of the inter-board plug-in structure according to claim 2, characterized in that: A hand wheel is installed at the other end of the ball screw, and a handle is installed on the hand wheel.

6. The quick separation mechanism of the inter-board plug-in structure according to claim 2, characterized in that: A support plate is installed on the guide rail, and the ball screw is rotatably installed on the support plate.

7. The quick separation mechanism of the inter-board plug-in structure according to claim 1, characterized in that: The sliding paddle is arranged opposite to the fixed paddle.

8. The quick separation mechanism of the inter-board plug-in structure according to claim 1, characterized in that: The sliding paddle is a T-shaped structure, and the fixed paddle is an L-shaped structure.

9. The quick separation mechanism of the inter-board plug-in structure according to claim 1, characterized in that: One side of the sliding paddle protrudes from the telescopic mechanism, one side of the fixed paddle protrudes from the fixed seat, the sliding paddle is installed on the telescopic mechanism through bolts, and the fixed paddle is installed on the fixed seat through bolts.

10. A quick separation tool for a plate-to-plate plug-in structure, characterized in that: It comprises two quick separation mechanisms of the inter-board plug-in structure as described in any one of claims 1 to 9, and the two quick separation mechanisms of the inter-board plug-in structure are located on both sides of the plug-in board in a one-to-one correspondence.