An electronic connector with an anti-drop structure

By using a combination of pre-tightening components and anti-loosening components in the electronic connector, and using components such as electromagnets, sliding top frames and permanent magnets to achieve pre-tightening and limiting of the movable plug, the problem of poor anti-detaching of existing electronic connectors is solved, and the stability of the connection is significantly improved.

CN119297657BActive Publication Date: 2025-04-08CRS PRECISION ELECTRONIC (KUNSHAN) CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202411803332.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-04-08
Estimated Expiration
2044-12-10

AI Technical Summary

Technical Problem

Existing electronic connectors are prone to insufficient manual connection and loosening after long-term use during use, resulting in poor anti-detachment.

Method used

An electronic connector with an anti-detachment structure is designed, using a combination of pre-tightening and anti-loosening components. Through components such as electromagnets, sliding top frames, permanent magnets and fixed rods, pre-tightening and limiting the movable plug to prevent loosening.

Benefits of technology

The problem of insufficient plugging of the mother seat and the movable plug is effectively avoided, and the disengagement is prevented through the limiting mechanism, which significantly improves the anti-detachment of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119297657B_ABST
    Figure CN119297657B_ABST
Patent Text Reader

Abstract

The present invention relates to the field of electronic connection equipment, and in particular to an electronic connector with an anti-slip structure. The technical problem is that the existing electronic connectors are prone to insufficient manual connection by the user, are prone to loosening during long-term use, and do not have good locking components, resulting in poor anti-slip performance of the electronic connector. An electronic connector with an anti-slip structure includes a female socket, a movable plug, a fixed wire head, a movable wire head, a cover plate, etc.; two fixing holes are opened on the female socket, a fixed wire head is fixedly connected to the female socket, and a movable wire head is fixedly connected to the movable plug. The fixed rod is squeezed by the sliding top frame, so that the fixed rod is further extended into the female socket, and the sliding top frame is limited by the attraction of the permanent magnet one and the permanent magnet three. In this way, insufficient insertion of the female socket and the movable plug can be avoided, and by limiting the sliding top frame, the female socket and the movable plug can be prevented from being separated, thereby improving the anti-slip performance of the device.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the field of electronic connection equipment, and in particular to an electronic connector with an anti-detachment structure. Background Art

[0002] An electronic connector is a motor system that is used to complete the electrical connection between circuits or electronics, i.e., a bridge between the two. As an indispensable bridge between various components of a complete machine, the electronic connector is of course very important. However, during the use of existing electronic connectors, it is easy for the user to manually connect them insufficiently, and they are easy to become loose during long-term use, making it difficult for the electronic connector to maintain a good connection state, and there is no good locking component, resulting in poor anti-detachment performance of the electronic connector. Summary of the invention

[0003] The purpose of the present invention is to solve the deficiencies of the above-mentioned prior art and to provide an electronic connector with an anti-detachment structure which can avoid insufficient insertion of the female socket and the active plug and can prevent the female socket and the active plug from detaching, thereby improving the anti-detachment property of the device.

[0004] The technical solution of the present invention is: an electronic connector with an anti-detachment structure, including a female socket, a movable plug, a fixed wire end, a movable wire end, a cover plate, a pre-tightening component and an anti-loosening component, the female socket has two fixing holes, the female socket is fixedly connected with a fixed wire end, the movable plug is fixedly connected with a movable wire end, the female socket is connected with a cover plate by bolts, a pre-tightening component for tightening the movable plug is provided in the female socket, and an anti-loosening component for preventing the pre-tightening component from loosening is also provided in the female socket.

[0005] As a preferred technical solution of the present invention, a sealing groove is provided on the movable plug.

[0006] As a preferred technical solution of the present invention, the pre-tightening component includes an electromagnet, a sliding top frame, a permanent magnet and a fixed rod. Two electromagnets are fixedly connected to the mother seat, and the two electromagnets are symmetrically arranged. Two sliding top frames are slidingly connected in the mother seat, and the two sliding top frames are symmetrically arranged. A permanent magnet is fixedly connected to the two sliding top frames. Two fixed rods are fixedly connected to the movable plug, and the two fixed rods are symmetrically arranged.

[0007] As a preferred technical solution of the present invention, each of the two fixing rods is provided with a positioning groove and a locking hole.

[0008] As a preferred technical solution of the present invention, the anti-loosening component includes a sliding rod, a second permanent magnet, a sliding frame, a third permanent magnet and a limiting column. Two sliding rods are slidably connected to the mother seat, the two sliding rods are symmetrically arranged, and the two sliding rods are fixedly connected with the second permanent magnet. Two sliding frames are slidably connected to the mother seat, the two sliding frames are symmetrically arranged, and the two sliding frames are fixedly connected with the third permanent magnet and the limiting column.

[0009] As a preferred technical solution of the present invention, a straight groove is formed at one end of the slide bar away from the second permanent magnet, and the two limiting posts are respectively located in the straight grooves of the two slide bars.

[0010] As a preferred technical solution of the present invention, it also includes a sealing component, which is arranged on the mother seat. The sealing component is used to strengthen the airtightness between the mother seat and the movable plug. The sealing component includes an airbag, an air cylinder, an air push rod and a connecting pipe. The airbag is fixedly connected to the mother seat, and two air cylinders are fixedly connected inside the mother seat. The two air cylinders are symmetrically arranged, and the two air cylinders are slidably connected to the air push rods. Connecting pipes are connected between the two air cylinders and the airbags, and the two air push rods are fixedly connected to the sliding top frame on the same side.

[0011] As a preferred technical solution of the present invention, two chambers are provided in the gas cylinder.

[0012] As a preferred technical solution of the present invention, it also includes a locking component, which is arranged on the mother seat, and is used to further fix the movable plug. The locking component includes a piston cylinder, a sliding locking rod, a one-way air intake valve, a sealing tube, air pipe 1, air pipe 2, a sealing block and a pressure spring. Two piston cylinders are fixedly connected to the mother seat, and the two piston cylinders are symmetrically arranged. The two piston cylinders are slidably connected with sliding locking rods, the two air cylinders are fixedly connected with the one-way air intake valve and the sealing tube, the air pipe 1 is connected between the sealing tube and the piston cylinder on the same side, the air pipe 2 is connected between the air pipe 1 and the one-way air intake valve on the same side, the two sealing tubes are slidably connected with sealing blocks, and a pressure spring is connected between the sealing block and the sealing tube.

[0013] As a preferred technical solution of the present invention, it also includes a rotating mounting seat, a baffle and a torsion spring. Two rotating mounting seats are fixedly connected to the mother seat, and the two rotating mounting seats are rotatably connected to the baffles. Two torsion springs are connected between the baffle and the rotating mounting seat on the same side.

[0014] Beneficial effects: 1. The sliding top frame will extend into the positioning groove of the fixed rod during the movement. If the movable socket and the female socket are not properly inserted, the sliding top frame will squeeze the fixed rod, causing the fixed rod to further extend into the female socket. The frame will continue to move and contact the sliding frame, causing the permanent magnet one and the permanent magnet three to be attracted, so that the sliding top frame is limited. In this way, insufficient insertion of the female socket and the movable plug can be avoided, and by limiting the sliding top frame, the female socket and the movable plug can be prevented from detaching, thereby improving the anti-detachment property of the device.

[0015] 2. The sliding top frame will drive the push rod to move, so that the push rod will extend into the air cylinder, and the air in the air cylinder will be discharged into the air bag through the connecting pipe, so that the air bag will expand. The expansion of the air bag will fill the sealing groove on the movable plug, thereby improving the sealing between the female seat and the movable plug.

[0016] 3. The air push rod will compress the air in one of the chambers of the air cylinder. The air push rod continues to extend into the air cylinder. The air push rod will squeeze the sealing block, so that the sealing block will further extend into the sealing tube. The pressure spring is compressed, and the sealing tube is no longer blocked by the sealing block, so that the compressed air in the air cylinder will pass into the piston cylinder through the air pipe, so that the sliding locking rod will extend out of the piston cylinder, and the sliding locking rod will be stuck in the locking hole on the fixed rod, thereby locking the fixed rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the movable thread head and the fixed rod of the present invention.

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure inside the female seat of the present invention.

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the electromagnet, the sliding top frame and the permanent magnet 1 of the present invention.

[0021] Figure 5 It is a three-dimensional structural schematic diagram of the electromagnet and the sliding top frame of the present invention.

[0022] Figure 6 It is a schematic diagram of the split three-dimensional structure of the pre-component of the present invention.

[0023] Figure 7 It is a schematic diagram of the three-dimensional structure of the anti-loosening component of the present invention.

[0024] Figure 8 It is a schematic diagram of the disassembled three-dimensional structure of the anti-loosening component of the present invention.

[0025] Fig. 9 It is a schematic diagram of the three-dimensional structure of the airbag of the present invention.

[0026] Fig.10 It is a three-dimensional structural schematic diagram of the air cylinder and the air push rod of the present invention.

[0027] Fig.11 It is a schematic diagram of the three-dimensional structure of the airbag and the connecting tube of the present invention.

[0028] Fig.12 It is a three-dimensional structural schematic diagram of the air cylinder, connecting pipe and air push rod of the present invention.

[0029] Fig.13 It is a schematic diagram of the three-dimensional structure of the piston cylinder of the present invention.

[0030] Fig.14 It is a three-dimensional structural schematic diagram of the piston cylinder and the gas cylinder of the present invention.

[0031] Fig.15 It is a schematic diagram of the cross-sectional three-dimensional structure of the piston cylinder and the gas cylinder of the present invention.

[0032] Fig.16 It is a schematic diagram of the cross-sectional three-dimensional structure of the sealing tube of the present invention.

[0033] Fig.17 It is a schematic diagram of the three-dimensional structure of the sealing tube, the sealing block and the pressure spring of the present invention.

[0034] Fig.18 It is a schematic diagram of the three-dimensional structure of the rotating mounting seat, the baffle and the torsion spring of the present invention.

[0035] Marked in the figure: 1-female seat, 2-movable plug, 3-fixed thread head, 4-movable thread head, 5-cover plate, 61-electromagnet, 62-sliding top frame, 63-permanent magnet one, 64-fixed rod, 71-sliding rod, 72-permanent magnet two, 73-sliding frame, 74-permanent magnet three, 75-limiting column, 81-air bag, 82-air cylinder, 83-push rod, 84-connecting pipe, 91-piston cylinder, 92-sliding locking rod, 93-one-way air intake valve, 94-sealing tube, 95-trachea one, 96-trachea two, 97-sealed block, 98-pressure spring, 101-rotating mounting seat, 102-baffle, 103-torsion spring. DETAILED DESCRIPTION

[0036] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments, but the protection scope and application scope of the present invention are not limited.

[0037] Embodiment 1: An electronic connector with an anti-drop structure, such as Figure 1-Figure 18As shown, it includes a female base 1, a movable plug 2, a fixed thread end 3, a movable thread end 4, a cover plate 5, a pre-tightening component and an anti-loosening component. Two fixing holes are opened on the female base 1, the fixed thread end 3 is fixedly connected to the female base 1, the movable plug 2 is fixedly connected to the movable thread end 4, the cover plate 5 is connected to the female base 1 by bolts, a pre-tightening component for tightening the movable plug 2 is provided in the female base 1, and an anti-loosening component for preventing the pre-tightening component from loosening is also provided in the female base 1.

[0038] The movable plug 2 is provided with a sealing groove.

[0039] The pre-tightening components include an electromagnet 61, a sliding top frame 62, a permanent magnet 63 and a fixed rod 64. Two electromagnets 61 are connected to the mother seat 1 by bolts, and the two electromagnets 61 are symmetrically arranged. The electromagnet 61 is used to provide power. Two sliding top frames 62 are slidably connected to the mother seat 1, and the two sliding top frames 62 are symmetrically arranged. Permanent magnets 63 are connected to the two sliding top frames 62 by bolts. Two fixed rods 64 are fixedly connected to the movable plug 2, and the two fixed rods 64 are symmetrically arranged.

[0040] The two fixing rods 64 are each provided with a positioning groove and a locking hole. The locking holes on the fixing rods 64 are used to lock the fixing rods 64 .

[0041] The anti-loosening components include a sliding rod 71, a permanent magnet 2 72, a sliding frame 73, a permanent magnet 3 74 and a limiting column 75. Two sliding rods 71 ​​are slidably connected to the mother seat 1, and the two sliding rods 71 ​​are symmetrically arranged. The two sliding rods 71 ​​are both connected with permanent magnet 2 72 by bolts. Two sliding frames 73 are slidably connected to the mother seat 1, and the two sliding frames 73 are symmetrically arranged. The sliding rod 71 is used to drive the sliding frame 73. The two sliding frames 73 are both connected with permanent magnet 3 74 and a limiting column 75 by bolts.

[0042] A straight groove is formed at one end of the slide bar 71 away from the second permanent magnet 72 , and two limiting posts 75 are respectively located in the straight grooves of the two slide bars 71 . The movement of the slide bar 71 drives the limiting posts 75 to move.

[0043] At first, the baffle 102 blocks the two fixing holes on the female seat 1. The user first inserts the movable plug 2 into the female seat 1, and the fixing rod 64 extends into the female seat 1. The fixing rod 64 hits the baffle 102, causing the baffle 102 to rotate, and the torsion spring 103 is twisted, and the fixed thread head 3 and the movable thread head 4 are connected. Then, the user energizes the electromagnet 61. After energizing, the electromagnet 61 will generate a magnetic force with the same magnetic force as the permanent magnet 1 63, so that the permanent magnet 1 63 and the permanent magnet 2 72 will be repelled by the electromagnet 61, and the repulsion of the permanent magnet 1 63 will drive the sliding The movable top frame 62 moves toward the direction close to the fixed rod 64, and the sliding top frame 62 will extend into the positioning groove of the fixed rod 64 during the movement. If the movable socket and the female seat 1 are not inserted into place, the sliding top frame 62 will squeeze the fixed rod 64, so that the fixed rod 64 further extends into the female seat 1. The movement of the fixed rod 64 drives the movable socket and the female seat 1 to be inserted more tightly, and the permanent magnet 2 72 is repelled and drives the sliding rod 71 to slide in the direction away from the electromagnet 61, and the sliding rod 71 will squeeze the limiting column 75, so that the sliding frame 73 and the permanent magnet 3 74 will move close to the fixed rod 64. The locking cam 74 is pressed against the locking cam 76 to lock the top of the sliding block 72. When the locking cam 76 is pressed, the locking cam 76 is pressed against the locking cam 76, and the top of the sliding block 72 is locked. During the resetting process of the rod 71, the limiting column 75 will be squeezed, and then the sliding frame 73 will move in the opposite direction to reset, so that the permanent magnet 1 63 and the permanent magnet 3 74 will be separated. After the permanent magnet 1 63 and the permanent magnet 3 74 are separated, under the suction of the electromagnet 61, the permanent magnet 1 63 will drive the sliding top frame 62 to reset, so that the fixed rod 64 is no longer limited. The user can pull the movable plug 2 out of the female seat 1. After the fixed rod 64 and the baffle 102 are separated, the torsion spring 103 resets and drives the baffle 102 to reset. The baffle 102 resets and blocks the fixing hole on the female seat 1 again. In this way, the female seat 1 and the movable plug 2 can be prevented from being fully plugged in, and the female seat 1 and the movable plug 2 can be prevented from being separated by limiting the sliding top frame 62, thereby improving the anti-detachment property of the device.

[0044] Embodiment 2: Based on embodiment 1, Figure 9-11As shown, it also includes a sealing component, which is arranged on the mother seat 1. The sealing component is used to strengthen the airtightness between the mother seat 1 and the movable plug 2. The sealing component includes an airbag 81, an air cylinder 82, an air pushing rod 83 and a connecting pipe 84. The mother seat 1 is fixedly connected with the airbag 81. The airbag 81 is used to improve the sealing between the mother seat 1 and the movable plug 2. Two air cylinders 82 are fixedly connected to the mother seat 1 by bolts. The two air cylinders 82 are symmetrically arranged. The two air cylinders 82 are slidably connected with push rods 83. The push rods 83 are used to discharge the air in the air cylinders 82 into the airbags 81. A connecting pipe 84 is connected between the two air cylinders 82 and the airbags 81, and the two push rods 83 are fixedly connected to the sliding top frame 62 on the same side.

[0045] The gas cylinder 82 has two chambers therein.

[0046] When the sliding top frame 62 moves toward the fixed rod 64, the sliding top frame 62 will drive the air pushing rod 83 to move, so that the air pushing rod 83 will extend into the air cylinder 82, and the air in the air cylinder 82 will be discharged into the air bag 81 through the connecting pipe 84, so that the air bag 81 will expand. The expansion of the air bag 81 will fill the sealing groove on the movable plug 2, thereby improving the sealing between the female seat 1 and the movable plug 2. The sliding top frame 62 is reset, which drives the air pushing rod 83 to reset, so that the air pushing rod 83 extends out of the air cylinder 82, thereby drawing the air in the air bag 81 back into the air cylinder 82.

[0047] Embodiment 3: Based on embodiment 2, Figure 13-Figure 18 As shown, it also includes a locking component, which is arranged on the female seat 1 and is used to further fix the movable plug 2. The locking component includes a piston cylinder 91, a sliding locking rod 92, a one-way air intake valve 93, a sealing tube 94, an air pipe 1 95, an air pipe 2 96, a sealing block 97 and a pressure spring 98. Two piston cylinders 91 are connected to the female seat 1 by bolts. The two piston cylinders 91 are symmetrically arranged. The sliding locking rod 92 is slidably connected to the two piston cylinders 91. The one-way air intake valve 93 and the sealing tube 94 are fixedly connected to the two air cylinders 82. The air pipe 1 95 is connected between the sealing tube 94 and the piston cylinder 91 on the same side, and the air pipe 2 96 is connected between the air pipe 1 95 and the one-way air intake valve 93 on the same side. The two sealing tubes 94 are slidably connected with a sealing block 97, and the sealing block 97 is used to block the sealing tube 94. A pressure spring 98 is connected between the sealing block 97 and the sealing tube 94.

[0048] It also includes a rotating mounting seat 101, a baffle 102 and a torsion spring 103. Two rotating mounting seats 101 are fixedly connected to the mother seat 1. The two rotating mounting seats 101 are rotatably connected with the baffle 102. Two torsion springs 103 are connected between the baffle 102 and the rotating mounting seat 101 on the same side.

[0049] Initially, the sealing block 97 blocks the sealing tube 94. When the air push rod 83 extends into the air cylinder 82, the air push rod 83 compresses the air in one of the chambers of the air cylinder 82. The air push rod 83 continues to extend into the air cylinder 82, and the air push rod 83 squeezes the sealing block 97, so that the sealing block 97 further extends into the sealing tube 94. The pressure spring 98 is compressed, and the sealing tube 94 is no longer blocked by the sealing block 97, so that the compressed air in the air cylinder 82 is passed into the piston cylinder 91 through the air pipe 95, so that The sliding locking rod 92 will extend out of the piston cylinder 91, and the sliding locking rod 92 will be stuck in the locking hole on the fixed rod 64, thereby locking the fixed rod 64. During the resetting process of the air pushing rod 83, the air pushing rod 83 and the sealing block 97 will be separated, and the pressure spring 98 will be reset to block the sealing tube 94 again. The air in the piston cylinder 91 will be drawn back into the air cylinder 82 through the air pipe 96 and the one-way air inlet valve 93. In this way, the fixation of the fixed rod 64 can be further strengthened, thereby further improving the anti-detachment property of the device.

[0050] The above-mentioned embodiments only express the preferred implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person skilled in the art, several modifications, improvements and substitutions can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the attached claims.

Claims

1. An electronic connector with an anti-drop structure, characterized in that: It includes a female base, a movable plug, a fixed thread head, a movable thread head, a cover plate, a pre-tightening component and an anti-loosening component. Two fixing holes are opened on the female base, a fixed thread head is fixedly connected to the female base, a movable thread head is fixedly connected to the movable plug, and a cover plate is connected to the female base by bolts. A pre-tightening component for tightening the movable plug is provided in the female base, and an anti-loosening component for preventing the pre-tightening component from loosening is also provided in the female base; A sealing groove is provided on the movable plug; The pre-tightening component includes an electromagnet, a sliding top frame, and a permanent magnet. Two electromagnets are fixedly connected to the mother seat, and the two electromagnets are symmetrically arranged. Two sliding top frames are slidably connected in the mother seat, and the two sliding top frames are symmetrically arranged. The two sliding top frames are fixedly connected to a permanent magnet. Two fixed rods are fixedly connected to the movable plug, and the two fixed rods are symmetrically arranged. A positioning slot and a locking hole are provided on each of the two fixing rods; The anti-loosening component includes a sliding rod, a second permanent magnet, a sliding frame, a third permanent magnet and a limiting column. The mother seat is slidably connected to two sliding rods, the two sliding rods are symmetrically arranged, and the two sliding rods are fixedly connected to the second permanent magnet. The mother seat is slidably connected to two sliding frames, the two sliding frames are symmetrically arranged, and the two sliding frames are fixedly connected to the third permanent magnet and the limiting column. A slot is formed at one end of the slide bar away from the second permanent magnet, and two limit posts are respectively located in the slots of the two slide bars; The sliding directions of the sliding top frame and the sliding rod are parallel and perpendicular to the plugging direction, the sliding direction of the sliding frame is parallel to the plugging direction, and the extending direction of the slot is at an angle to the sliding directions of the sliding top frame and the sliding frame and is located in the same plane.

2. An electronic connector with an anti-drop structure according to claim 1, characterized in that: It also includes a sealing component, which is arranged on the mother seat and is used to strengthen the airtightness between the mother seat and the movable plug. The sealing component includes an airbag, an air cylinder, an air push rod and a connecting pipe. The airbag is fixedly connected to the mother seat, and two air cylinders are fixedly connected inside the mother seat. The two air cylinders are symmetrically arranged, and the two air cylinders are slidably connected to the air push rods. Connecting pipes are connected between the two air cylinders and the airbags, and the two air push rods are fixedly connected to the sliding top frame on the same side.

3. An electronic connector with an anti-drop structure according to claim 2, characterized in that: There are two chambers in the cylinder.

4. An electronic connector with an anti-drop structure according to claim 2, characterized in that: The air intake duct is an air intake duct that is provided with a plurality of air intake ducts, and the plurality of air intake ducts are provided with a plurality of air intake ducts. The plurality of air intake ducts are provided with a plurality of air intake ducts, and the plurality of air intake ducts are provided with a plurality of air intake ducts.

5. An electronic connector with an anti-drop structure according to claim 4, characterized in that: It also includes a rotating mounting seat, a baffle and a torsion spring. Two rotating mounting seats are fixedly connected to the mother seat, and the two rotating mounting seats are both rotatably connected with baffles. Two torsion springs are connected between the baffle and the rotating mounting seat on the same side.

Citation Information

Patent Citations

  • Energy-saving and environment-friendly electric vehicle charging device capable of being automatically disconnected after being fully charged

    CN112332161A

  • Quick connection type electrical equipment connecting assembly

    CN114976771A