A plug-in structure and self-disconnecting mainboard

By designing the limit and ejection mechanism of the plug-in structure, the automatic separation of the connector when the motherboard is damaged is achieved, the equipment damage caused by untimely manual operation is solved, and safety is improved.

CN116154543BActive Publication Date: 2025-08-12HUANENG POWER INT INC +1
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Patent Information

Application Number
CN202310133860.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-02-10
Publication Date
2025-08-12
Estimated Expiration
2043-02-10

AI Technical Summary

Technical Problem

In the prior art, when the industrial motherboard is damaged, due to slow manual operation speed, it is impossible to disconnect the circuit in time, resulting in equipment damage.

Method used

A plug-in structure is designed, including an interface, a limiting mechanism and an ejection mechanism, and the drive and biasing parts are used to achieve automatic separation of the joints to avoid manual operation.

Benefits of technology

When the motherboard is damaged, the connector will automatically pop up the interface, avoiding further damage to the device and improving safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a plug-in structure and a self-breaking mainboard, wherein the plug-in structure includes an interface, a limiting mechanism and a pop-up mechanism, the interface is suitable for being fixedly connected to the mainboard, the interface has an open accommodating cavity, and the accommodating cavity is suitable for plugging in a connector; the limiting mechanism includes a locking member and a driving member, the locking member has a first connecting end and a second connecting end, the first connecting end is suitable for abutting against the connector, the second connecting end is suitable for being connected to the driving end of the driving member, and the mounting end of the driving member is suitable for being connected to the mainboard; the pop-up mechanism includes a first biasing member, and the first biasing member is suitable for being connected to the mainboard; when the mainboard is damaged, the driving member can drive the locking member to move in a direction away from the connector, thereby separating the second connecting end from the connector, and at the same time, the connector pops out of the interface under the action of the first biasing force, thereby realizing separation of the connector and the interface, without the need for manual operation, thereby avoiding damage to other equipment caused by untimely manual operation.
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Description

Technical Field

[0001] The present invention relates to the technical field of integrated mainboards, and in particular to a plug-in structure and a self-disconnecting mainboard. Background Art

[0002] Industrial motherboards are motherboards used in industrial situations and are adopted by industrial computers. They can adapt to wide temperature environments, harsh environments, and can work under high load for a long time according to needs.

[0003] Existing industrial equipment generally needs to run for a long time, sometimes running continuously for 24 hours, which may cause the motherboard of the equipment to overheat or short-circuit, causing damage to the motherboard. The existing method is to install an alarm device on the motherboard of the equipment. When the motherboard is damaged, an alarm will be sounded to remind the operator to disconnect the line connected to the motherboard to prevent damage to other equipment. However, due to the slow speed of manual operation, a certain reaction time is required from discovery to disconnection, so the line on the motherboard cannot be disconnected in time, which in turn causes damage to other equipment on the motherboard. Summary of the Invention

[0004] Therefore, the technical problem to be solved by the present invention is that in the prior art, when the motherboard is damaged, due to the slow speed of manual operation, a certain reaction time is required from discovery to disconnection, so the circuit on the motherboard cannot be disconnected in time, causing greater damage to the motherboard.

[0005] To this end, the present invention provides a plug-in structure, comprising:

[0006] An interface, the interface being adapted to be fixedly connected to the mainboard, the interface having an open accommodating cavity adapted to receive a connector;

[0007] a limiting mechanism, the limiting mechanism comprising a locking member and a driving member, the locking member having a first connecting end and a second connecting end, the first connecting end being adapted to abut against the connector, the second connecting end being adapted to be connected to the driving end of the driving member, and the mounting end of the driving member being adapted to be connected to the mainboard;

[0008] an ejection mechanism, the ejection mechanism comprising a first biasing member adapted to be coupled to the mainboard;

[0009] When the connector is inserted into the interface, the first biasing member has a first biasing force that causes the connector to move in a direction away from the accommodating cavity;

[0010] The driving member can drive the locking member to move in a direction away from the connector, so that the first connecting end is separated from the connector, and the first biasing force causes the connector to be disengaged from the interface.

[0011] Optionally, in the above-mentioned plug-in structure, the locking member further includes a third connecting end, a sliding groove is provided on the interface, and the third connecting end is slidably connected to the sliding groove.

[0012] Optionally, in the above-mentioned plug-in structure, the limiting mechanism further includes:

[0013] a first guide post, the first guide post being fixedly connected to the outer side wall of the interface, the first guide post having a first limiting portion, the locking member having a fourth connecting end, the fourth connecting end being slidably connected to the first guide post;

[0014] a second biasing member, wherein two ends of the second biasing member are respectively connected to the first limiting portion and the fourth connecting end;

[0015] When the connector is inserted into the interface, the retaining member moves in a direction away from the connector, and the second biasing member has a second biasing force that causes the retaining member to move toward the connector.

[0016] Optionally, in the above-mentioned plug-in structure, the limiting mechanism further includes a cam, the driving member is a motor, the driving end of the driving member is connected to the cam via a driving shaft, the second connecting end has an abutting inclined surface, and the cam is suitable for abutting against the abutting inclined surface;

[0017] The cam drives the locking member to move along the axial direction of the first guide column, so that the second biasing member has a second biasing force that drives the locking member to move toward the joint.

[0018] Optionally, in the above-mentioned plug-in structure, the pop-up mechanism further includes:

[0019] a second guide post, the second guide post being adapted to be fixedly connected to the mainboard, the first biasing member being sleeved on an outer periphery of the second guide post;

[0020] A first sliding member, the first sliding member has a first mounting end and a second mounting end, the first mounting end is slidably connected to the inner wall of the accommodating cavity, the second mounting end is slidably connected to the second guide column, and the end of the first biasing member away from the main board is fixedly connected to the second mounting end.

[0021] Optionally, the above-mentioned plug-in structure further includes a fixing component, and the fixing component includes:

[0022] a second sliding member, the second sliding member having a third mounting end, a fourth mounting end, and a fifth mounting end, the third mounting end being slidably connected to the mainboard, and the fifth mounting end being adapted to abut against the second mounting end;

[0023] a third guide post, the third guide post being fixedly connected to the outer side wall of the interface, the guide post having a second limiting portion, and the fourth mounting end being slidably connected to the third guide post;

[0024] a third biasing member, one end of which is connected to the fourth mounting end, and the other end of which is adapted to be connected to the second limiting portion;

[0025] When the second biasing member has the second biasing force, the third biasing member has a third biasing force that causes the second sliding member to move toward the second guide post;

[0026] When the fifth mounting end abuts against the second mounting end, the third biasing member has a third biasing force that causes the second sliding member to move toward the second guide post.

[0027] Optionally, the above-mentioned plug-in structure further includes a lifting assembly, and the lifting assembly includes:

[0028] A fourth guide post, wherein the interface is provided with a guide groove, and the fourth guide post is arranged in the guide groove;

[0029] a top plate, the top plate having a sixth mounting end, a seventh mounting end, and an eighth mounting end, the sixth mounting end of the top plate being sleeved on the outer periphery of the fourth guide post, the seventh mounting end of the top plate being adapted to abut against the second sliding member, and the eighth mounting end being adapted to abut against the joint;

[0030] The second sliding member moves in a direction away from the second guide column, so that the top plate moves in a direction away from the main plate, and the eighth mounting end drives the connector to move in a direction away from the accommodating cavity.

[0031] Optionally, the above-mentioned plug-in structure further includes a traction component, which includes a connecting rope, one end of which is fixedly connected to the outer side wall of the interface, and the other end of which is suitable for connecting to the data cable of the connector.

[0032] Optionally, in the above-mentioned plug-in structure, the traction assembly further includes:

[0033] a snap-fitting member, the snap-fitting member being fixedly connected to an end of the connecting rope away from the interface;

[0034] The clamping piece is clamped with the engaging piece to enclose and form a hollow traction space. The traction space is sleeved on the periphery of the data line of the connector, and the cross-sectional area of the traction space is smaller than the cross-sectional area of the connector.

[0035] Optionally, in the above-mentioned plug-in structure, the engaging member is an arc-shaped block, an arc-shaped groove is provided in the arc-shaped block, and a first magnetic member is provided on the outer wall of the arc-shaped block, and the engaging member is an arc-shaped rod, one end of the arc-shaped rod extends into the arc-shaped groove and is slidably connected to the arc-shaped groove, and a second magnetic member is provided on one end extending out of the arc-shaped groove, and the first magnetic member is suitable for abutting against the second magnetic member.

[0036] The present invention also provides a self-disconnecting mainboard, comprising a mainboard and the above-mentioned plug-in structure.

[0037] The technical solution provided by the present invention has the following advantages:

[0038] 1. A plug-in structure provided by the present invention includes an interface, a limiting mechanism and a pop-up mechanism, the interface is suitable for fixed connection with the mainboard, the interface has an open accommodating cavity, and the accommodating cavity is suitable for plugging in the connector; the limiting mechanism includes a locking member and a driving member, the locking member has a first connecting end and a second connecting end, the first connecting end is suitable for abutting against the connector, the second connecting end is suitable for connecting to the driving end of the driving member, and the mounting end of the driving member is suitable for connecting to the mainboard; the pop-up mechanism includes a first biasing member, the first biasing member is suitable for connecting to the mainboard; when the connector is inserted into the interface, the first biasing member has a first biasing force that causes the connector to move in a direction away from the accommodating cavity; the driving member can drive the locking member to move in a direction away from the connector, so that the second connecting end is separated from the connector, and the first biasing force causes the connector to disengage from the interface.

[0039] In the plug-in structure of this structure, when the mainboard is damaged, the driving part can drive the locking part to move in the direction away from the connector, thereby separating the second connection end from the connector. At the same time, the connector pops out of the interface under the action of the first bias force, thereby realizing the separation of the connector and the interface without manual operation, thereby avoiding damage to other equipment caused by untimely manual operation.

[0040] 2. In the plug-in structure provided by the present invention, when the fifth mounting end abuts against the second mounting end, the third biasing member has a third biasing force that causes the second sliding member to move toward the second guide column. When the bottom of the second sliding member abuts against the mainboard, the fifth mounting end moves to directly above the second mounting end under the action of the third biasing force and abuts against the second mounting end, thereby preventing the second mounting end from lifting the connector under the action of the first biasing force, thereby preventing looseness between the connector and the interface.

[0041] 3. In the plug-in structure provided by the present invention, when the second sliding portion moves in a direction away from the second guide column, it can drive the top plate to move in a direction away from the main board, and the top plate drives the connector to move in a direction away from the accommodating cavity, that is, the top plate can lift the connector, so that the connector and the interface can be separated smoothly.

[0042] 4. In the plug-in structure provided by the present invention, one end of the connecting rope is fixedly connected to the outer side wall of the interface, and the other end of the connecting rope is suitable for connecting to the data cable of the connector. When the connector pops out from the interface, under the action of the connecting rope, the distance the connector is popped out is limited, thereby preventing the connector from hitting other objects and being damaged.

[0043] 5. The self-breaking motherboard provided by the present invention can automatically eject the connector from the interface when the motherboard is damaged, thus avoiding manual operation and providing high safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0045] Figure 1 A schematic structural diagram of the self-disconnecting mainboard provided by the present invention;

[0046] Figure 2 A partial cross-sectional view of the self-breaking mainboard provided by the present invention with the fixing assembly, the pulling assembly, and the lifting assembly removed;

[0047] Figure 3 A schematic diagram of the limiting mechanism and interface in the self-disconnecting motherboard provided by the present invention;

[0048] Figure 4 A partial cross-sectional view of the interface and ejection mechanism in the self-disconnecting motherboard provided by the present invention;

[0049] Figure 5 A partial cross-sectional view of the interface, limiting mechanism, and fixing assembly in the self-disconnecting motherboard provided by the present invention;

[0050] Figure 6 A partial cross-sectional view of the interface, fixing assembly, and lifting assembly in the self-disconnecting motherboard provided by the present invention.

[0051] Description of reference numerals:

[0052] 1. Interface; 11. Accommodation cavity;

[0053] 21. Positioning member; 22. Driving member; 23. First guide post; 231. First limiting portion; 24. Second biasing member; 25. Cam;

[0054] 31. First biasing member; 32. Second guide post; 33. First sliding member;

[0055] 4. Motherboard;

[0056] 51. Connecting rope; 52. Snap-fitting piece; 53. Snap-fitting piece;

[0057] 61, second sliding member; 63, third guide post; 631, second limiting portion; 64, third biasing member;

[0058] 71. Fourth guide column; 72. Guide groove; 73. Top plate. DETAILED DESCRIPTION

[0059] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0060] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0061] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0062] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0063] Example 1

[0064] This embodiment provides a plug-in structure, such as Figures 1 to 6As shown, it includes an interface 1, a limiting mechanism and a pop-up mechanism. The interface 1 is suitable for being fixedly connected to the mainboard 4. The interface 1 has an open accommodating cavity 11, and the accommodating cavity 11 is suitable for plugging in the connector; the limiting mechanism includes a locking member 21 and a driving member 22. The locking member 21 has a first connecting end and a second connecting end. The first connecting end is suitable for abutting against the connector, and the second connecting end is suitable for connecting to the driving end of the driving member 22. The mounting end of the driving member 22 is suitable for connecting to the mainboard 4; the pop-up mechanism includes a first biasing member 31, and the first biasing member 31 is suitable for connecting to the mainboard 4; when the connector is inserted into the interface 1, the first biasing member 31 has a first biasing force that causes the connector to move in a direction away from the accommodating cavity 11; the driving member 22 can drive the locking member 21 to move in a direction away from the connector, so that the first connecting end is separated from the connector, and the first biasing force causes the connector to disengage from the interface 1.

[0065] In the plug-in structure provided in this embodiment, when the mainboard 4 is damaged, the driving member 22 can drive the locking member 21 to move in a direction away from the connector, thereby separating the first connection end from the connector. At the same time, the connector pops out of the interface 1 under the action of the first bias force, thereby realizing the separation of the connector and the interface 1 without manual operation, thereby avoiding damage to other equipment caused by untimely manual operation.

[0066] like Figures 1 to 3 As shown, the plug-in structure provided in this embodiment, the limiting mechanism also includes a first guide column 23, a second biasing member 24 and a cam 25; the interface 1 is a rectangular block with Figure 3Taking the perspective of as an example, a rectangular groove is provided on the top of the rectangular block, which is the accommodating cavity 11. A socket is provided at the bottom of the accommodating cavity 11, and the connector extends into the accommodating cavity 11 and is plugged into the socket at the bottom of the accommodating cavity 11; the driving member 22 is a servo motor, which is welded to the bottom of the main board 4, and the servo motor is fixedly connected to the cam 25 through a driving shaft; the locking member 21 has a first connecting end, a second connecting end, a third connecting end and a fourth connecting end, the first connecting end is a wedge-shaped block; the upper part of the second connecting end is a rectangular plate, and the lower part of the second connecting end is a rectangular block with an arc-shaped surface, which is the abutting inclined surface. A rectangular opening is provided on the main board 4, and part of the second connecting end is slidably connected to the rectangular opening; the third connecting end is also a rectangular plate; the fourth connecting end is a plate parallel to the vertical direction. The bottom of the fourth connecting end is connected to the top of the second connecting end. The center of the rear side of the fourth connecting end is connected to the third connecting end, and the fourth connecting end is perpendicular to the third connecting end. The side of the third connecting end away from the fourth connecting end is connected to the first connecting end. The third connecting end and the first connecting end have the same thickness. The fourth connecting end is also provided with an arc-shaped handle, which can be manually actuated to drive the retaining member 21 to move when the servo motor fails. The first, second, third, and fourth connecting ends and the arc-shaped handle are integrally formed. The cam 25 abuts the abutting inclined surface of the second connecting end. The front side of the interface 1 is provided with a slide groove, and the third connecting end is slidably connected to the slide groove. When the connector abuts against the first connecting end, the first connecting end is pushed to move in the direction away from the connector, that is, the first connecting end is pushed to move toward the inside of the slide groove, until the first connecting end is completely retracted into the slide groove, and the connector can continue to move toward the bottom of the accommodating cavity 11; the first guide column 23 is fixedly connected to the outer wall of the interface 1, that is, the first guide column 23 is welded and fixed to the front side of the interface 1, and the end of the first guide column 23 away from the interface 1 has a first limiting portion 231, and the first limiting portion 231 is a cylinder, and the cross-sectional area of the first limiting portion 231 is larger than the cross-sectional area of the main body of the first guide column 23, and the two ends of the second biasing member 24 are respectively abutted against the first limiting portion 231 and the fourth connecting end, and the second biasing member 24 is a spring. When the connector is inserted into the interface 1, the retaining member 21 moves in a direction away from the connector, causing the second biasing member 24 to be compressed to generate a second biasing force, which is the elastic force; when the cam 25 drives the retaining member 21 to move along the axial direction of the first guide column 23, the second biasing member 24 is compressed, thereby causing the second biasing member 24 to generate a second biasing force.

[0067] like Figure 3 and Figure 4As shown, the plug-in structure provided in this embodiment, the pop-up mechanism also includes a second guide column 32 and a first sliding member 33. The second guide column 32 is a round rod. The bottom of the second guide column 32 is welded and fixed to the main board 4. The second guide column 32 is adjacent to the right side of the interface 1. As an alternative embodiment, the second guide column 32 can be set on other sides inside or outside the interface 1 as needed; the first sliding member 33 is composed of a first flat member, a second flat member and a third flat member. The two sides of the second flat member are respectively connected to the first flat member and the second flat member. The first flat member is the first At the mounting end, the first flat piece is located in the interface 1 and is slidably connected to the right inner wall of the interface 1. A long strip opening is provided on the right side surface of the interface 1. The second flat piece is located in the long strip opening. The third flat piece is the second mounting end. The third flat piece is located outside the interface 1, and the third flat piece is sleeved on the second guide column 32. The third flat piece can move axially along the second guide column 32, that is, the first sliding piece 33 can move axially along the second guide column 32. One end of the first biasing piece 31 is welded and fixed to the main board 4, and the second biasing piece 24 can be welded and fixed to the bottom of the third flat piece.

[0068] like Figure 5 and Figure 6 As shown, the plug-in structure provided in this embodiment also includes a fixing assembly, which includes a second sliding member 61, a third guide column 63 and a third biasing member 64. The third guide column 63 consists of a rod body and a second limiting portion 631. The second limiting portion 631 is a cylindrical rod. The cross-section of the second limiting plate is larger than the cross-sectional area of the rod body of the third guide column 63. The rod body of the third guide column 63 is welded and fixed to the front side of the interface 1. A hole adapted to the rod body is provided on the fourth connecting end. The rod body of the third guide column 63 passes through the hole, and a second limiting portion 631 is provided on the top of the protruding part of the rod body; the second sliding member 61 consists of an L-shaped rod member, a third mounting end, a fourth mounting end and a fifth mounting end. The L-shaped rod member is adapted to the corner of the rectangular interface 1. The third mounting end is a rod member. Figure 5For example, the third mounting end is welded and fixed to the front side of the L-shaped rod. A triangular block is welded and fixed to the main board 4. The triangular block has a circular hole, and the third mounting end passes through the circular hole and is slidably connected to the circular hole. The fourth mounting end is a circular ring and is sleeved on the third guide post 63. The fifth mounting end is a wedge-shaped block and is connected to the right side of the L-shaped rod. When the fifth mounting end abuts the second mounting end, as the first sliding member 33 moves toward the bottom of the accommodating cavity 11, the second mounting end pushes the fifth mounting end to move away from the second guide post 32. One end of the third biasing member 64 abuts the fourth mounting end, and the other end abuts the second limiter 631. When the second biasing member 24 has the second biasing force, the third biasing member 64 has a third biasing force that causes the second sliding member 61 to move toward the second guide post 32. When the fifth mounting end abuts the second mounting end, the third biasing member 64 has a third biasing force that causes the second sliding member 61 to move toward the second guide post 32.

[0069] like Figure 6 As shown, the plug-in structure provided in this embodiment also includes a lifting assembly, which includes two fourth guide posts 71 and a top plate 73. Two pairs of guide grooves 72 are symmetrically provided on the front and rear sides of the interface 1, and the two guide posts are respectively disposed in the two guide grooves 72. The top plate 73 is composed of a first plate, a second plate, and an arc-shaped plate. The first plate has openings at both ends, and the two openings are respectively sleeved on the outer periphery of the corresponding fourth guide posts 71. The openings are the sixth mounting end. The main body of the first plate is the seventh mounting end. The arc-shaped plate is the eighth mounting end. The first plate is parallel to the horizontal plane, the second plate is connected to the first plate, the second plate is perpendicular to the first plate, and the arc-shaped plate is connected to the end of the second plate away from the first plate. The first plate, the second plate, and the arc-shaped plate are integrally formed. When the second sliding member 61 moves in a direction away from the second guide posts 32, the top plate 73 moves in a direction away from the main board 4, and the seventh mounting end drives the connector to disengage from the interface 1.

[0070] like Figure 1 As shown, it also includes a traction component, which includes a connecting rope 51. A protrusion is provided on the rear side of the interface 1. One end of the connecting rope 51 is bound to the protrusion, and the other end of the connecting rope 51 is tied to the data cable of the connector.

[0071] In another alternative embodiment, the traction assembly further includes a snap-fitting member 52 and a snap-fitting member 53, the snap-fitting member 53 is a first arc-shaped plate, the snap-fitting member 52 is a second arc-shaped plate, the first arc-shaped plate and the second arc-shaped plate enclose a hollow circular hole, which is the traction space. The traction space can be sleeved on the periphery of the data cable, and the cross-sectional area of the traction space is smaller than the cross-sectional area of the connector, so as to prevent the connector from falling out of the traction space; both ends of the first arc-shaped plate and both ends of the second arc-shaped plate are connected by bolts.

[0072] In a third alternative embodiment, the engaging member 52 is an arc-shaped block with an arc-shaped slot in the arc-shaped block, and a first magnetic member is provided on the outer wall of the arc-shaped block. The engaging member 53 is an arc-shaped rod, one end of the arc-shaped rod extends into the arc-shaped slot and is slidably connected to the arc-shaped slot, and a second magnetic member is provided on the end extending out of the arc-shaped slot. Both the first magnetic member and the second magnetic member are magnets. Pull the second magnetic member close to the first magnetic member until the first magnetic member is suitable for abutting against the second magnetic member, so as to realize the binding of the data cable of the docking connector.

[0073] The plug-in structure provided in this embodiment works as follows:

[0074] Before inserting the connector into port 1, pull the second magnetic element to separate it from the first magnetic element, push the curved rod into the curved slot, and then feed the connector's data cable into the curved block. Pull the second magnetic element closer to the first magnetic element until the first magnetic element fits in contact with the second magnetic element, thus binding the connector's data cable. The connecting rope 51 limits the distance the connector can be ejected, preventing it from colliding with other objects and being damaged.

[0075] When the connector is inserted into the interface 1, the connector moves toward the bottom of the accommodating cavity 11. During the movement, the connector will first abut against the first mounting end and drive the first mounting end to move toward the bottom of the accommodating cavity 11. At the same time, the second mounting end moves along the second guide post 32 toward the main board 4, and the connector drives the first sliding member 33 to move toward the direction close to the main board 4. As the connector continues to move toward the bottom of the accommodating cavity 11, the connector will abut against the first connecting end, and the connector pushes the first connecting end to move in the direction away from the connector. At the same time, the second connecting end moves in the direction away from the cam 25, the third connecting end moves in the direction away from the connector, and the fourth connecting end moves axially along the first guide post 23, that is, the connector drives the locking member 21 to move in the direction away from the interface 1; at the same time, the fourth connecting end drives the fourth mounting end to move axially along the third guide post 63, the third mounting end moves along the axial direction of the circular hole on the triangular block, and the fifth mounting end moves in the direction away from the second guide post 32, that is, the fourth connecting end drives the second sliding member 61 to move in the direction away from the second guide post 32, and at the same time, the second biasing member 24 and the third biasing member 64 are both compressed to generate the second biasing force and the third biasing force respectively. During the movement of the second slider 61, the seventh mounting end of the top plate 73 abuts the second slider 61, and the seventh mounting end is an arc-shaped plate. Therefore, the second slider 61 drives the arc-shaped plate to move away from the accommodating chamber 11. When the connector is inserted into the socket at the bottom of the accommodating chamber 11, the top of the connector disengages from the third connecting end, and the retaining member 21 moves toward the connector under the action of the second biasing force until the third connecting end is reset, that is, the third connecting end extends out of the slide slot and is located directly above the connector, thereby limiting the connector. Simultaneously, the second slider 61 moves toward the second positioning post under the action of the third biasing force until the fifth mounting end is reset, that is, the fifth mounting end is located directly above the second mounting end, thereby limiting the first slider 33. During the reset of the fifth mounting end, since the second slider 61 moves toward the mainboard 4, the top plate 73 moves toward the mainboard 4 under the action of gravity. When the fifth mounting end is reset, the top plate 73 also resets.

[0076] When the main board 4 is damaged, the driving member 22 rotates and drives the cam 25 to rotate. Since the cam 25 abuts against the abutting inclined surface of the second connecting end, the cam 25 drives the second connecting end to move in the direction away from the joint. At this time, the first connecting end and the third connecting end both move in the direction away from the joint, and the fourth connecting end moves axially along the first guide column 23 until the first connecting end is completely retracted into the slide groove; at the same time, the fourth connecting end drives the fourth mounting end to move axially along the third guide column 63, the third mounting end moves axially along the circular hole on the triangular block, and the fifth mounting end moves in the direction away from the second guide column 32, that is, the fourth connecting end drives the second sliding member 61 to move in the direction away from the second guide column 32, and at the same time, the second biasing member 24 and the third biasing member 64 are both compressed to generate the second biasing force and the third biasing force respectively. During the movement of the second sliding member 61, the seventh mounting end of the top plate 73 abuts the second sliding member 61, and since the seventh mounting end is an arcuate plate, the second sliding member 61 drives the arcuate plate to move away from the accommodating cavity 11, thereby disengaging the connector from the receptacle at the bottom of the accommodating cavity 11. When the second connecting end is fully retracted into the slide slot, the fifth mounting end also moves away from the second mounting end, and the connector, under the action of the first biasing force, pops out of the interface 1, achieving separation of the connector from the connector.

[0077] Example 2

[0078] This embodiment provides a self-disconnecting mainboard 4, comprising the plug-in structure of embodiment 1 and the mainboard 4. The mainboard 4 is provided with a plurality of electronic components and a damage alarm device. The alarm device is electrically connected to the driving member 22. When the alarm device sounds an alarm, the driving member 22 is activated.

[0079] like Figure 1 As shown, the self-disconnecting motherboard 4 provided in this embodiment has two interfaces 1 provided on the motherboard 4. As an alternative implementation, the number of interfaces 1 can be set as needed, and any plug-in interface 1 is provided with two fixed structures.

[0080] The self-disconnecting mainboard 4 provided in this embodiment can automatically eject the connector from the interface 1 when the mainboard 4 is damaged, thus avoiding manual operation and providing high safety.

[0081] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A plug-in structure, characterized in that: include: An interface (1), the interface (1) being adapted to be fixedly connected to a mainboard (4), the interface (1) having an open accommodating cavity (11), the accommodating cavity (11) being adapted to receive a connector; A limiting mechanism, the limiting mechanism comprising a locking member (21) and a driving member (22), the locking member (21) having a first connecting end and a second connecting end, the first connecting end being adapted to abut against the joint, the second connecting end being adapted to be connected to the driving end of the driving member (22), and the mounting end of the driving member (22) being adapted to be connected to the mainboard (4); An ejection mechanism, the ejection mechanism comprising a first biasing member (31), the first biasing member (31) being adapted to be connected to the main board (4); When the connector is inserted into the interface (1), the first biasing member (31) has a first biasing force causing the connector to move in a direction away from the accommodating cavity (11); The driving member (22) is capable of driving the locking member (21) to move in a direction away from the connector, so that the first connection end is separated from the connector, and the first biasing force causes the connector to be disengaged from the interface (1); The locking member (21) further includes a third connecting end, a sliding groove is provided on the interface (1), and the third connecting end is slidably connected to the sliding groove; The limiting mechanism further comprises: a first guide post (23), the first guide post (23) being fixedly connected to the outer side wall of the interface (1), the first guide post (23) having a first limiting portion (231), the positioning member (21) having a fourth connecting end, the fourth connecting end being slidably connected to the first guide post (23); a second biasing member (24), wherein two ends of the second biasing member (24) are respectively connected to the first limiting portion (231) and the fourth connecting end; When the connector is inserted into the interface (1), the retaining member (21) moves in a direction away from the connector, and the second biasing member (24) has a second biasing force causing the retaining member (21) to move toward the connector; The limiting mechanism further comprises a cam (25), the driving member (22) is a motor, the driving end of the driving member (22) is connected to the cam (25) via a driving shaft, the second connecting end has an abutting inclined surface, and the cam (25) is suitable for abutting the abutting inclined surface; The cam (25) drives the locking member (21) to move along the axial direction of the first guide column (23), so that the second biasing member (24) has a second biasing force that drives the locking member (21) to move toward the joint.

2. The plug-in structure according to claim 1, characterized in that: The ejection mechanism further comprises: a second guide post (32), the second guide post (32) being adapted to be fixedly connected to the main board (4), the first biasing member (31) being sleeved on the outer periphery of the second guide post (32); A first sliding member (33), the first sliding member (33) having a first mounting end and a second mounting end, the first mounting end being slidably connected to the inner wall of the accommodating cavity (11), the second mounting end being slidably connected to the second guide column (32), and an end of the first biasing member (31) away from the main board (4) being fixedly connected to the second mounting end.

3. The plug-in structure according to claim 2, characterized in that: Also included is a fixing assembly, the fixing assembly comprising: a second sliding member (61), the second sliding member (61) having a third mounting end, a fourth mounting end and a fifth mounting end, the third mounting end being slidably connected to the main board (4), and the fifth mounting end being adapted to abut against the second mounting end; A third guide post (63), the third guide post (63) being fixedly connected to the outer side wall of the interface (1), and the third guide post (63) having a second limiting portion (631), and the fourth mounting end being slidably connected to the third guide post (63); a third biasing member (64), one end of the third biasing member (64) being connected to the fourth mounting end, and the other end of the third biasing member (64) being adapted to be connected to the second limiting portion (631); When the second biasing member (24) has a second biasing force, the third biasing member (64) has a third biasing force that causes the second sliding member (61) to move toward the second guide post (32); When the fifth mounting end abuts against the second mounting end, the third biasing member (64) has a third biasing force that causes the second sliding member (61) to move toward the second guide column (32).

4. The plug-in structure according to claim 3, characterized in that: Also included is a jacking assembly, the jacking assembly comprising: A fourth guide post (71), the interface (1) is provided with a guide groove (72), and the fourth guide post (71) is arranged in the guide groove (72); A top plate (73), the top plate (73) having a sixth mounting end, a seventh mounting end, and an eighth mounting end, the sixth mounting end of the top plate (73) being sleeved on the outer periphery of the fourth guide column (71), the seventh mounting end of the top plate (73) being adapted to abut against the second sliding member (61), and the eighth mounting end being adapted to abut against the joint; The second sliding member (61) moves in a direction away from the second guide column (32), so that the top plate (73) moves in a direction away from the main plate (4), and the eighth mounting end drives the connector to move in a direction away from the accommodating cavity (11).

5. The plug-in structure according to any one of claims 1, 3 and 4, characterized in that: It also includes a traction assembly, which includes a connecting rope (51), one end of which is fixedly connected to the outer side wall of the interface (1), and the other end of which is suitable for connecting to the data line of the connector.

6. The plug-in structure according to claim 5, characterized in that: The traction assembly further comprises: A snap-fitting member (52), the snap-fitting member (52) being fixedly connected to an end of the connecting rope (51) away from the interface (1); A clamping member (53) is clamped with the clamping member (52) to enclose and form a hollow traction space. The traction space is sleeved on the periphery of the data line of the connector, and the cross-sectional area of the traction space is smaller than the cross-sectional area of the connector.

7. The plug-in structure according to claim 6, characterized in that: The engaging member (52) is an arc-shaped block, an arc-shaped slot is provided in the arc-shaped block, and a first magnetic member is provided on the outer wall of the arc-shaped block. The engaging member (53) is an arc-shaped rod, one end of which extends into the arc-shaped slot and is slidably connected to the arc-shaped slot, and one end extending out of the arc-shaped slot is provided with a second magnetic member, and the first magnetic member is suitable for abutting against the second magnetic member.

8. A self-breaking mainboard (4), characterized in that: It comprises a mainboard (4) and the plug-in structure according to any one of claims 1 to 7.

Citation Information

Patent Citations

  • Radio frequency connector with self-locking structure for 5G base station and use method of radio frequency connector

    CN115101976A

  • Plug ejection device for an electrically operated device

    DE102013105916A1