High-strength mating anti-disconnection wire-to-board connector

By using a magnetic adsorption and blocking mechanism design, combined with a slot and boss structure, the problem of insufficient limiting ability of wire-to-board connectors under vibration or impact environments is solved, achieving a high-strength anti-detachment connection effect.

CN120914568BActive Publication Date: 2025-12-05YTOP ELECTRONICS TECH (KUNSHAN) CO LTD
View PDF 4 Cites 0 Cited by

Patent Information

Application Number
CN202511432660.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-10-09
Publication Date
2025-12-05
Estimated Expiration
2045-10-09

AI Technical Summary

Technical Problem

Existing wire-to-board connectors have poor locking capabilities for the male and female connectors under vibration or impact conditions, making them prone to detachment and affecting connection stability.

Method used

It adopts a magnetic adsorption and blocking mechanism design, which increases friction through magnetic block adsorption and air supply soft bladder expansion, combined with the slot and boss structure to achieve a stable connection between the female and male seats.

Benefits of technology

It significantly improves the connection stability and reliability between the female and male connectors, reduces the probability of detachment due to external forces, and ensures the long-term stable operation of electronic equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120914568B_ABST
    Figure CN120914568B_ABST
Patent Text Reader

Abstract

The application discloses a high-strength and anti-disengagement wire-to-board connector and relates to the technical field of wire-to-board connectors. The high-strength and anti-disengagement wire-to-board connector comprises a female seat body, a male seat is arranged in the female seat body in a butt joint mode, a male terminal is arranged in the male seat, a female terminal is arranged on the rear side of the female seat body in a butt joint mode, and an anti-disengagement mechanism is arranged on the side of the female seat body and the male seat. When the first magnetic block and the second magnetic block are adsorbed, the hand pressing the pressing plate is loosened, the first sliding rod is reset and moves upward, the first sliding rod can synchronously drive the second magnetic block which is adsorbed with the first magnetic block to move upward synchronously, the second magnetic block after moving upward can drive the second sliding rod to move upward synchronously and extend into the inside of the limiting groove, the second sliding rod is blocked by the limiting groove, and therefore, the phenomenon that the male seat is disengaged from the female seat body is further avoided, and the stability of butt joint is further improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of wire-to-board connector technology, specifically to a high-strength, anti-dislodgement wire-to-board connector. Background Technology

[0002] A wire-to-board connector is an electronic component used to achieve electrical connection between wires and printed circuit boards. It basically consists of a male terminal, a female terminal, and a housing, and is widely used in electronic equipment, industrial control, automotive electronics, communication equipment, and other fields.

[0003] Prior art 1 (Chinese patent CN219739339U, published on 2023-09-22) describes a wire-to-board connector. The wire-to-board connector includes a plug, a fastener, a socket, and a plurality of second electrodes. The fastener provides a first-segment snap-fit ​​structure, and the socket provides a second-segment snap-fit ​​structure. After the socket is disposed on a circuit board, the plug engages with the socket such that the bottom of the plug is in contact with the surface of the circuit board. The first-segment snap-fit ​​structure is a certain distance from the surface of the circuit board, determined by the thickness of the circuit board. When the distance is within a predetermined snap-fit ​​range established by the first and second-segment snap-fit ​​structures, at least a portion of the first-segment snap-fit ​​structure snaps into the second-segment snap-fit ​​structure. Prior art 2 (Chinese patent CN219086372U, published on 2023-05-26) describes a vibration-damping wire-to-board connector, belonging to the field of wire-to-board connector technology. To address the issues of existing wire-to-board connectors lacking vibration damping, failing to simultaneously meet different circuit requirements, and prone to jamming and non-rebounding during wire harness terminal installation, a new connector body is proposed. This connector body includes a locking buckle fixedly installed at the center of its top, a limiting groove at the bottom, limiting blocks connected to its left and right sides, a first wire hole on the left side of its front end, a second wire hole in the center of its front end, a third wire hole on the right side of its front end, and a fastening plate fixedly installed on the rear half of its upper surface.

[0004] Although existing technology can prevent the plug and fastener from detaching and avoid the situation where they get stuck in the plastic and do not spring back, during use, due to adverse environments such as vibration or impact, the stability of the male and female contacts is affected, the limiting ability of the male and female contacts is poor, and they may detach under the action of external force.

[0005] Therefore, we propose a high-strength, anti-detachment wire-to-board connector to solve the problems mentioned above. Summary of the Invention

[0006] The purpose of this invention is to provide a high-strength, anti-detachment wire-to-board connector to solve the problem mentioned in the background art, where, during use, adverse environments such as vibration or impact affect the stability of the male and female connector contact, the male and female connectors have poor limiting ability, and they may detach under external force.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a high-strength anti-detachment wire-to-board connector, comprising a female connector body, a male connector being internally mated with the female connector body, a male terminal being internally provided in the male connector, and a female terminal being internally mated with the rear side of the female connector body. An anti-detachment mechanism is provided on the sides of the female connector body and the male connector. The anti-detachment mechanism includes a second slide rod, which limits the female connector body and the male connector through the magnetic adsorption between a first magnetic block and a second magnetic block included in the anti-detachment mechanism. A blocking mechanism is also provided between the female connector body and the male connector. Through the operation of the anti-detachment mechanism, air is supplied to the abutment soft bladder included in the blocking mechanism, increasing the frictional force of the mating between the female connector body and the male connector.

[0008] Preferably, the inner side of the male terminal is made of an elastic material, and two sets of spring pieces are symmetrically arranged on the inner side of the male terminal, with the female terminal and the male terminal being arranged in a one-to-one correspondence, with the female terminal located between the two sets of spring pieces of the male terminal.

[0009] Preferably, the lower inner surface of the female body is provided with a boss, and two sets of bosses are symmetrically arranged about the center point of the female body. The lower outer surface of the male body is provided with a slot, and the slot corresponds to the position of the boss. When the female body and the male body are connected, the boss is nested and engaged inside the slot.

[0010] Preferably, the anti-detachment mechanism includes an adsorption groove, which is opened above the side of the male seat. A second fixed seat is fixedly connected inside the adsorption groove, and a second sliding rod is slidably connected at the center of the second fixed seat. A connecting plate is fixedly connected to the lower end of the second sliding rod, and the upper end of the second sliding rod is fixedly connected to a second magnetic block.

[0011] Preferably, the anti-detachment mechanism further includes a movable groove, which is formed on the upper surface of the female body, and a limiting groove is formed at the lower center of the movable groove. The limiting groove is provided through the female body, and the diameter of the movable groove is greater than the maximum diameter of the limiting groove. When the female body and the male body are connected, the positions of the limiting groove and the adsorption groove are set in a one-to-one correspondence.

[0012] Preferably, a first fixed seat is fixedly connected inside the limiting groove, and a first sliding rod is slidably connected at the center of the first fixed seat. A pressure plate is fixedly connected to the upper end of the first sliding rod, and a spring is fixedly connected between the lower surface of the pressure plate and the inner wall of the movable groove. The lower end of the first sliding rod is fixedly connected to a first magnetic block, and the magnetic poles of the first magnetic block and the second magnetic block are opposite.

[0013] Preferably, the blocking mechanism includes a sliding groove, which is formed inside the side of the seat, and a sliding plate is slidably connected inside the sliding groove. A traction rope is fixedly connected to the lower surface of the connecting plate, and the other end of the traction rope is fixedly connected to the lower surface of the sliding plate.

[0014] Preferably, an air supply soft bag is fixedly connected to the lower surface of the sliding plate, and the air supply soft bag is arranged in a ring structure. A connecting hose is provided through the lower side of the air supply soft bag. An abutment soft bag is fixedly connected to the upper side of the male seat, and the other end of the connecting hose is connected to the lower surface of the abutment soft bag.

[0015] Preferably, the sliding plate forms a traction mechanism with the traction rope and the sliding groove, and the sliding plate forms a sliding structure with the air supply soft bag and the sliding groove. When the second magnetic block is located inside the limiting groove, the air supply soft bag is in a squeezed state and the outer side of the soft bag is in contact with the inner wall of the mother seat body.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] After the female connector and male connector are assembled, the female terminals are precisely assembled into the female connector. After correct alignment, the female terminals and the pre-set male terminals inside the male connector are in a one-to-one correspondence. The inner end of the male terminal is provided with a spring piece that protrudes in opposite directions. The spring piece, with its own elastic force, can clamp and limit the inserted female terminal. Based on this clamping action between the male and female terminals, the initial positioning of the female connector and male connector can be achieved, effectively preventing the female connector and male connector from falling off and ensuring the stability and reliability of the connection.

[0018] In the structural design of the female connector, a boss is carefully set at a specific position inside. Correspondingly, a slot that matches the boss is precisely opened at the corresponding position on the outside of the male connector. After the female connector and the male connector are assembled according to the standard assembly process, the boss inside the female connector will accurately engage with the slot on the outside of the male connector. Through the precise cooperation mechanism between the slot and the boss, the bonding force between the female connector and the male connector can be effectively increased, significantly reducing the probability of separation during use. This greatly improves the stability of the contact between the female connector and the male connector, providing a solid guarantee for the reliable operation of the entire system.

[0019] After the female and male seats are docked, manual intervention is possible by pressing down on the pressure plate. The pressure plate is designed to slide downwards along the interior of the movable groove. During the sliding process, the pressure plate is connected to the first sliding rod through a mechanical linkage structure, which in turn drives the first magnetic block to slide downwards simultaneously. When the first magnetic block slides to a specific position, that is, when it is opposite to the second magnetic block pre-set inside the adsorption groove, a magnetic interaction force is generated between the two. Driven by this magnetic force, the first and second magnetic blocks will stick together to form a stable adsorption state. This magnetic adsorption mechanism provides additional stability for the docking assembly of the female and male seats, effectively enhancing the reliability of the connection between the two and reducing the risk of loosening due to external interference.

[0020] After the first and second magnetic blocks are attracted to each other, release the hand pressing the pressure plate. At this time, the pressure plate, driven by the elastic force of the spring, can abut against the pressure plate, causing the pressure plate to move the first sliding rod upward and reset. At this time, the first sliding rod can simultaneously drive the second magnetic block, which is attracted to the first magnetic block, to move upward. After moving upward, the second magnetic block can drive the second sliding rod to move upward and extend into the interior of the limiting groove. The limiting groove can block the second sliding rod, thereby further preventing the male seat from detaching from the female seat body and further improving the stability of the docking.

[0021] When the second slide bar performs the upward limit operation, it will simultaneously drive the connecting plate to move upward. When the connecting plate moves upward, the traction rope generates tension, pulling the sliding plate downward. The sliding plate exerts pressure on the contact soft bag, and the contact soft bag deforms after being compressed. During the deformation of the contact soft bag, the gas in the gas storage device is accurately delivered to the inside of the contact soft bag through the connecting hose, causing it to expand. The expanded contact soft bag is tightly fitted to the inner wall of the female seat body, increasing the contact area and positive pressure between the female seat body and the male seat, thereby significantly increasing the friction force, effectively preventing the male seat from detaching from the female seat body, and improving the stability and reliability of the mechanical connection. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the male base of the present invention;

[0024] Figure 3 This is a schematic diagram of the three-dimensional cross-sectional structure of the male base of the present invention;

[0025] Figure 4 For the present invention Figure 3 Enlarged structural diagram at point A in the middle;

[0026] Figure 5 This is a schematic diagram of the three-dimensional structure of the female base of the present invention;

[0027] Figure 6 This is a schematic diagram of the three-dimensional cross-sectional structure of the female base of the present invention;

[0028] Figure 7 For the present invention Figure 6 Enlarged structural diagram at point B;

[0029] Figure 8 This is a three-dimensional structural diagram of the male connector terminal of the present invention;

[0030] Figure 9 This is a schematic diagram of the three-dimensional structure of the boss in this invention;

[0031] Figure 10 This is a three-dimensional cross-sectional view of the present invention;

[0032] Figure 11 For the present invention Figure 10 Enlarged structural diagram at point C;

[0033] Figure 12 This is a schematic diagram of the three-dimensional structure of the first magnetic block of the present invention.

[0034] In the diagram: 1. Female connector body; 2. Male connector; 3. Female terminal; 4. Male terminal; 5. Boss; 6. Slot; 7. Sliding plate; 8. Sliding groove; 9. Traction rope; 10. Abutment soft bag; 11. Air supply soft bag; 12. Connecting hose; 13. Connecting plate; 14. First fixed seat; 15. First slide rod; 16. First magnet; 17. Second fixed seat; 18. Second slide rod; 19. Second magnet; 20. Pressure plate; 21. Spring; 22. Movable groove; 23. Limiting groove; 24. Adsorption groove. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] Example 1: To avoid affecting the stability of the male and female seat contact during use due to adverse environments such as vibration or impact, such as... Figure 1 , Figure 2 , Figure 5 , Figure 8 and Figure 9The present invention provides the following technical solution: a high-strength, anti-detachment wire-to-board connector, comprising: a male connector 2 internally mated to the female connector body 1, and a male terminal 4 internally mated to the male connector 2; a female terminal 3 mated to the rear side of the female connector body 1; the inner side of the male terminal 4 is made of elastic material, and two sets of opposing protruding spring pieces are symmetrically arranged on the inner side of the male terminal 4; the positions of the female terminal 3 and the male terminal 4 are one-to-one, and the female terminal 3 is located between the two sets of spring pieces of the male terminal 4; a boss 5 is provided on the lower inner surface of the female connector body 1, and two sets of bosses 5 are symmetrically arranged about the center point of the female connector body 1; a slot 6 is provided on the outer side of the lower surface of the male connector 2, and the positions of the slot 6 and the boss 5 are one-to-one; when the female connector body 1 and the male connector 2 are mated, the boss 5 is nested and engaged inside the slot 6.

[0037] After the female connector body 1 and male connector 2 complete the initial assembly operation according to the established assembly specifications, the female terminals 3 are assembled one by one and precisely into the designated positions inside the female connector body 1. After the female terminals 3 are successfully assembled into the female connector body 1 and connected with the male connector 2, a precise correspondence will occur, that is, the female terminals 3 and the male terminals 4 pre-set inside the male connector 2 will correspond one-to-one in position. The inner end of the male terminal 4 is provided with a spring piece that protrudes in opposite directions. When the spring piece is not subjected to external force, it maintains a certain initial shape and elastic potential energy. When the female terminal 3 is inserted into the male terminal 4, it will generate an outward squeezing force on the spring piece. The spring piece will rebound in the opposite direction with its own strong elastic force, thereby forming a clamping and limiting effect on the inserted female terminal 3, so that a tight and stable connection is established between the female terminal 3 and the male terminal 4. Based on this clamping effect between the male terminal 4 and the female terminal 3, the initial limiting function can be achieved between the female connector body 1 and the male connector 2.

[0038] During the manufacturing process, a boss 5 is formed at a specific location inside the female body 1 using a precision mold forming process. At the same time, a matching slot 6 is formed on the outer side of the male body 2 corresponding to the boss 5 of the female body 1. When the female body 1 and the male body 2 are assembled according to the predetermined assembly process, as they gradually approach each other, the boss 5 inside the female body 1 will accurately align with the slot 6 on the outer side of the male body 2. At this time, the side of the boss 5 and the inner wall of the slot 6 are tightly fitted, generating a certain amount of friction and mechanical interlocking force. Through the mutual cooperation mechanism of the slot 6 and the boss 5, the bonding force between the female body 1 and the male body 2 is effectively increased, so that the two can still maintain a tight connection even when subjected to external vibration, pulling or long-term use, greatly reducing the probability of them separating.

[0039] Example 2: To further improve the stability of the docking between the female connector 1 and the male connector 2, an anti-detachment mechanism is provided. This mechanism uses magnetic adsorption to limit the positioning of the female connector 1 and the male connector 2. Figure 3 , Figure 4 , Figure 6 , Figure 7 and Figures 10-12 The present invention provides the following technical solution: a high-strength anti-detachment wire-to-board connector, comprising: an anti-detachment mechanism provided on the sides of the female connector body 1 and the male connector 2, the anti-detachment mechanism including a second slide rod 18, the second slide rod 18 achieving the limiting of the female connector body 1 and the male connector 2 through the magnetic adsorption between the first magnetic block 16 and the second magnetic block 19 included in the anti-detachment mechanism; the anti-detachment mechanism including an adsorption groove 24, the adsorption groove 24 being opened above the side of the male connector 2, and a second fixing seat 17 being fixedly connected inside the adsorption groove 24, and a second slide rod 18 being slidably connected at the center of the second fixing seat 17; a connecting plate 13 being fixedly connected to the lower end of the second slide rod 18, and a second magnetic block 19 being fixedly connected to the upper end of the second slide rod 18; the anti-detachment mechanism further includes... The device includes a movable groove 22, which is located on the upper surface of the female body 1. A limiting groove 23 is located at the lower center of the movable groove 22 and is provided through the female body 1. The diameter of the movable groove 22 is larger than the maximum diameter of the limiting groove 23. When the female body 1 and the male body 2 are connected, the limiting groove 23 and the adsorption groove 24 are positioned in a one-to-one correspondence. A first fixed seat 14 is fixedly connected inside the limiting groove 23. A first sliding rod 15 is slidably connected at the center of the first fixed seat 14. A pressure plate 20 is fixedly connected to the upper end of the first sliding rod 15. A spring 21 is fixedly connected between the lower surface of the pressure plate 20 and the inner wall of the movable groove 22. The lower end of the first sliding rod 15 is fixedly connected to a first magnetic block 16. The magnetic poles of the first magnetic block 16 and the second magnetic block 19 are opposite.

[0040] Once the female connector 1 and male connector 2 have successfully completed the docking process, the operator can place their finger on the pressure plate 20 and apply downward pressure, manually pressing down on the pressure plate 20. This ensures that the pressure plate 20 can only slide downwards along the interior of the movable groove 22, guaranteeing the accuracy and stability of the operation. Simultaneously, the downward sliding of the pressure plate 20 is transmitted to the first slide rod 15, causing it to move downwards as well. The first magnetic block 16, fixedly mounted on the first slide rod 15, slides downwards in sync with the movement of the first slide rod 15. As the first magnetic block 16 continues to slide down, it gradually approaches the magnetic... The adsorption groove 24 has a second magnetic block 19 pre-precisely set inside. When the first magnetic block 16 slides to the position opposite to the second magnetic block 19, a magnetic interaction force will be generated between the two. Under the continuous drive of the magnetic force, the first magnetic block 16 and the second magnetic block 19 will quickly and tightly stick together to form a stable adsorption state, effectively resisting external forces such as vibration and pulling, and greatly reducing the possibility of loosening or separation between the female body 1 and the male body 2. This further ensures the stability of the docking assembly of the female body 1 and the male body 2, and ensures that the entire electronic device can operate stably for a long time.

[0041] Once the first magnetic block 16 and the second magnetic block 19 have achieved a stable magnetic connection, the operator can release their hand from pressing the pressure plate 20. At this time, the pressure plate 20 is affected by the elastic force applied by the spring 21. The spring 21 is in a state of recovery after being compressed, and its elastic potential energy is converted into driving force, pushing the pressure plate 20 upward. When the pressure plate 20 moves upward under the action of the spring 21, it will drive the first sliding rod 15 to move upward and reset synchronously through the mechanical linkage structure. Since the first magnetic block 16 and the second magnetic block 19 are in a state of mutual attraction, the first sliding rod... The upward movement of 15 will pull the second magnetic block 19 to move upward together. During the upward movement of the second magnetic block 19, it will drive the second sliding rod 18 connected to it to move upward synchronously and extend into the interior of the limiting groove 23. The limiting groove 23 can block the second sliding rod 18 and restrict its further movement. Through this limiting mechanism, the phenomenon of the male seat 2 detaching from the female seat body 1 when subjected to external force is effectively avoided, further improving the stability of the docking between the female seat body 1 and the male seat 2, and ensuring the reliable operation of the entire connection structure under complex working conditions.

[0042] Example 3: A blocking mechanism is provided. The blocking mechanism increases friction by expanding the air-supplied soft bag 11, further preventing it from falling off. Figure 3 , Figure 4 and Figure 11The present invention provides the following technical solution: a high-strength anti-detachment wire-to-board connector, which discloses that: a blocking mechanism is provided between the female connector body 1 and the male connector 2. Through the operation of the anti-detachment mechanism, air is supplied to the abutment soft bladder 10 included in the blocking mechanism, increasing the friction between the female connector body 1 and the male connector 2. The blocking mechanism includes a sliding groove 8, which is opened inside the side of the male connector 2, and a sliding plate 7 is slidably connected inside the sliding groove 8. A traction rope 9 is fixedly connected to the lower surface of the connecting plate 13, and the other end of the traction rope 9 is fixedly connected to the lower surface of the sliding plate 7. An air supply soft bag 11 is fixedly connected to the lower surface of the male seat 2, and the air supply soft bag 11 is arranged in a ring structure. A connecting hose 12 is provided through the lower side of the air supply soft bag 11. An abutment soft bag 10 is fixedly connected to the upper side of the male seat 2, and the other end of the connecting hose 12 is connected to the lower surface of the abutment soft bag 10. The sliding plate 7 forms a traction mechanism with the sliding groove 8 through the traction rope 9. The sliding plate 7 forms a sliding structure with the air supply soft bag 11 and the sliding groove 8. When the second magnet 19 is located inside the limiting groove 23, the air supply soft bag 11 is in a squeezed state, and the outer side of the abutment soft bag 10 is in contact with the inner wall of the female seat body 1.

[0043] During the upward limiting operation of the second slide rod 18, the vertical displacement of the second slide rod 18 synchronously drives the connecting plate 13 to move upward. The connecting plate 13 is provided with the connection end of the traction rope 9. When the connecting plate 13 moves upward, the traction rope 9 will generate tension due to the displacement of the connecting plate 13. The sliding plate 7 is installed in the corresponding position through a specific slide rail structure and is connected to the other end of the traction rope 9. Under the action of the tension of the traction rope 9, the sliding plate 7 will slide downward along the slide rail. When the sliding plate 7 slides down, it will exert a squeezing effect on the contact soft bag 10. This causes the soft bladder 10 to deform. During the process of the soft bladder 10 being squeezed and deformed, the system will deliver the gas stored inside to the soft bladder 10 through the connecting hose 12. As the gas is continuously injected, the soft bladder 10 will expand. The expanded soft bladder 10 can fit tightly against the inner wall of the female body 1, thereby increasing the contact area and friction between the female body 1 and the male body 2. This effectively prevents the male body 2 from detaching from the female body 1 when subjected to external force, and further improves the stability and reliability of the connection between the two.

[0044] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A high-strength mating anti-disengagement wire-to-board connector, comprising a female seat body (1), the inside of the female seat body (1) is provided with a male seat (2) in a butt joint manner, the inside of the male seat (2) is provided with a male terminal (4), and the rear side of the female seat body (1) is provided with a female terminal (3) in a butt joint manner, characterized in that, The side of the female seat body (1) and the male seat (2) is provided with a anti-drop mechanism, the anti-drop mechanism includes a second sliding rod (18), the second sliding rod (18) is limited to the female seat body (1) and the male seat (2) through the magnetic attraction between the first magnetic block (16) and the second magnetic block (19) included in the anti-drop mechanism, the female seat body (1) and the male seat (2) are also provided with a blocking mechanism, through the operation of the anti-drop mechanism, the air supply treatment of the resisting soft bag (10) included in the blocking mechanism is realized, the friction force of the female seat body (1) and the male seat (2) is increased. The anti-drop mechanism includes an adsorption groove (24), the adsorption groove (24) is arranged above the side of the male seat (2), and the second fixed seat (17) is fixedly connected in the adsorption groove (24), and the second sliding rod (18) is slidably connected at the center of the second fixed seat (17), and the lower end of the second sliding rod (18) is fixedly connected with the connecting plate (13), and the upper end of the second sliding rod (18) is fixedly connected with the second magnetic block (19). The female seat body (1) is provided with a limiting groove (23), the first fixed seat (14) is fixedly connected in the limiting groove (23), the first sliding rod (15) is slidably connected at the center of the first fixed seat (14), the upper end of the first sliding rod (15) is fixedly connected with the pressing plate (20), the lower surface of the pressing plate (20) is fixedly connected with the spring (21) between the inner wall of the movable groove (22), the lower end of the first sliding rod (15) is fixedly connected with the first magnetic block (16), the magnetic poles of the first magnetic block (16) and the second magnetic block (19) are opposite, the blocking mechanism includes a sliding groove (8), the sliding groove (8) is arranged in the side of the male seat (2), the sliding plate (7) is slidably connected in the sliding groove (8), the lower surface of the connecting plate (13) is fixedly connected with the traction rope (9), the other end of the traction rope (9) is fixedly connected with the lower surface of the sliding plate (7), the lower surface of the sliding plate (7) is fixedly connected with the air supply soft bag (11), the air supply soft bag (11) is arranged in an annular structure, and the lower end side of the air supply soft bag (11) is provided with a communication hose (12), the side of the male seat (2) is fixedly connected with the resisting soft bag (10), and the other end of the communication hose (12) is connected with the lower surface of the resisting soft bag (10).

2. The high strength, mateable anti-pullout wire-to-board connector of claim 1, wherein: The inner side of the male terminal (4) is of an elastic material structure, and the inner side of the male terminal (4) is symmetrically provided with two groups of elastic sheets arranged towards each other, the female terminal (3) and the male terminal (4) are arranged one by one, and the female terminal (3) is located between the two groups of elastic sheets of the male terminal (4).

3. The high strength, mateable anti-pullout wire-to-board connector of claim 1, wherein: The inner lower surface of the female seat body (1) is provided with bosses (5), and the bosses (5) are symmetrically provided with two groups about the center point of the female seat body (1), the lower surface of the male seat (2) is provided with clamping grooves (6), and the clamping grooves (6) and the bosses (5) are one-to-one corresponding, when the female seat body (1) and the male seat (2) are connected, the bosses (5) are nested and clamped in the inside of the clamping grooves (6).

4. The high strength, mateable anti-pullout wire-to-board connector of claim 3, wherein: The anti-disengagement mechanism further comprises a movable groove (22) which is provided on the upper surface of the female seat body (1), and a limiting groove (23) is provided at the lower center of the movable groove (22), and the limiting groove (23) is provided through on the female seat body (1), and the diameter of the movable groove (22) is greater than the maximum diameter of the limiting groove (23), and when the female seat body (1) and the male seat (2) are connected, the limiting groove (23) and the adsorption groove (24) are one-to-one corresponding.

5. The high strength, mateable anti-pullout wire-to-board connector of claim 4, wherein: The sliding plate (7) and the sliding groove (8) constitute a traction mechanism through the traction rope (9), and the sliding plate (7) and the sliding groove (8) constitute a sliding structure through the air supply soft bag (11), when the second magnetic block (19) is located in the limiting groove (23), the air supply soft bag (11) is in a squeezed state, and the outer side of the contact soft bag (10) is attached to the inner wall of the female seat body (1).

Citation Information

Patent Citations

  • Anti-vibration wire-to-board connector

    CN219086372U

  • Wire-to-board connector

    CN219739339U

  • Power connector adapter capable of preventing connector from loosening

    CN115832783A

  • Electronic connector with anti-falling structure

    CN119297657A