Precision electronic connector capable of self-adapting to insertion and extraction force

Abstract

The invention relates to the technical field of connectors, in particular to a plugging force self-adaptive precision electronic connector, which comprises a socket, a plug mounted on the socket, a self-locking mechanism mounted on the socket, symmetrical protection mechanisms mounted in the socket, and a control mechanism mounted on the socket. Line conduction is achieved through butt joint of the plug and the socket, meanwhile, under cooperation of the self-locking mechanism, the plug and the socket can be self-locked and cannot be pulled out after being connected in an inserted mode, manual driving unlocking of the self-locking mechanism is facilitated through installation of the control mechanism, separation of the plug and the socket is facilitated, and when overload or line faults occur through installation of the protection mechanism, the self-locking mechanism can be automatically locked and cannot be pulled out. The protection mechanism acts after absorbing heat, the self-locking mechanism is collided and tripped, the plug and the socket are separated and powered off conveniently, the socket and equipment are detachably fixed conveniently through installation of the connecting mechanism, meanwhile, multiple sockets are spliced conveniently, operation is convenient and fast, the socket is more attractive, and under cooperation of the marking mechanism, the types of the sockets are identified.

Description

Technical Field

[0001] This invention relates to the field of connector technology, specifically to precision electronic connectors with adaptive insertion and extraction forces. Background Technology

[0002] In fields such as precision electronic equipment, communication systems, instrumentation, aerospace, and high-reliability industrial control, electronic connectors are key fundamental components for achieving electrical interconnection and signal and power transmission. Their reliability and stability directly affect the safety, efficiency, and lifespan of the entire system. In new energy equipment applications, connectors not only need to have excellent electrical contact performance, but also often face complex environmental challenges such as frequent insertion and removal, vibration and shock, high and low temperature changes, and electromagnetic interference.

[0003] Currently, conventional precision electronic connectors have several technical limitations in terms of insertion and extraction force control and locking. Most connectors use simple snap-fit ​​or threaded locking methods: snap-fit ​​connectors are easy to operate, but over time they are prone to material deformation, reducing the locking effect, and the snaps are prone to wear or failure, leading to loose connections, increased contact resistance, signal interruption, and even the risk of accidental power failure; threaded locking connectors, while providing a secure connection, have a cumbersome and time-consuming insertion and extraction process, making them unsuitable for applications requiring rapid operation or where space is limited, and they also lack automatic protection capabilities under abnormal operating conditions.

[0004] More importantly, existing connectors generally lack adaptive response and protection mechanisms for electrical faults. When the circuit experiences overload, short circuit, or localized overheating due to poor contact, heat accumulates continuously, posing serious safety hazards such as electrical fires, damage to expensive core components, or system downtime. Although some high-end connectors integrate temperature sensors to monitor with external circuitry, this not only increases system complexity and cost but also requires reliance on external control units, resulting in response delays and failing to achieve direct, rapid physical power-off isolation. "Adaptive" here refers to the connector's ability to autonomously and proactively change its mechanical locking state based on its internal operating temperature, thereby achieving automatic tripping and power-off in case of overload or fault, while maintaining a stable and reliable locking connection under normal conditions.

[0005] Furthermore, in dense cabling applications where multiple connectors need to be installed side-by-side, existing connectors are typically fixed independently, resulting in low installation efficiency and difficulty in uniform identification and management, which affects maintenance convenience and overall aesthetics.

[0006] Therefore, there is an urgent need in this field for an innovative precision electronic connector that can integrate a stable and reliable self-locking function, allowing for convenient manual / tool ​​unlocking. More importantly, it can embed an intelligent overheat protection mechanism that does not rely on external circuits, enabling adaptive tripping in the event of a fault, and also has auxiliary functions that facilitate integration, installation, and identification management. Summary of the Invention

[0007] To address the problems in the prior art, the present invention provides a precision electronic connector with adaptive insertion and extraction force.

[0008] The technical solution adopted by the present invention to solve its technical problem is: a precision electronic connector with adaptive insertion and extraction force, including a socket, a plug installed on the socket, a self-locking mechanism installed on the socket, a symmetrical protective mechanism installed inside the socket, and a control mechanism installed on the socket.

[0009] Specifically, the self-locking mechanism includes a slot, one end of the socket is provided with a slot, one end of the plug is slidably connected to the inside of the slot, and a locking block is installed at the center line on both sides of the plug. Symmetrical locking pins are rotatably connected at the center line on both sides of the socket via a rotating shaft. The ends of the locking pins and the locking blocks have a reverse toothed structure, and one end of the locking pin engages with the locking block.

[0010] Specifically, the latch has a "7" shaped structure, and the top of the latch is connected to the inside of the socket by an abutment spring.

[0011] Specifically, a push rod is installed at the center of the socket. The push rod is slidably connected to the inside of the socket by a compression spring, and one end of the push rod extends into the slot and abuts against the plug.

[0012] Specifically, the push rod is a cylindrical "T"-shaped structure, the length of the push rod is greater than the internal depth of the slot, a sealing gasket is installed on the outer side of one end of the plug, the sealing gasket abuts against the inner side wall of the slot, and the sealing gasket is a hollow frame structure.

[0013] Specifically, the protective mechanism includes a heat-conducting plate, with symmetrical heat-conducting plates installed inside both sides of the socket. A memory spring is installed on the heat-conducting plate, and a drive rod is installed on the memory spring. The drive rod is slidably connected to the inside of the socket, and one end of the drive rod abuts against a locking pin.

[0014] Specifically, the heat-conducting plate has a trapezoidal structure and is made of aluminum with good thermal conductivity. A connecting seat is welded at the center of the top of the heat-conducting plate, and the bottom of the memory spring is connected to the inner side of the top of the connecting seat.

[0015] Specifically, the control mechanism includes a through slot, two through slots are provided on both sides of the socket, the two ends of the two rotating shafts extend into the through slots, a push block is fixedly connected to the outer side of the center of the two rotating shafts, and a rotating groove is provided inside the two locking pins. The length of the rotating groove is greater than the length of the push block, and the push block is rotatably connected to the inside of the rotating groove through the rotating shaft.

[0016] Specifically, at the center of one end of each of the two rotating shafts, there is a driving groove, and the driving groove is a hexagonal structure. Rubber sleeves are respectively installed on the outer sides of both ends of the two rotating shafts, and the rubber sleeves are rotatably connected to the inside of the socket.

[0017] Specifically, the through groove is a cylindrical "convex" - shaped structure. At the inner edge of the through groove, there are two positioning stickers, and the central angle between the two positioning stickers is 30 - 60 degrees. At the edge of the end of each of the two rotating shafts, there is an indicating sticker, and the indicating sticker is aligned with one of the positioning stickers.

[0018] Specifically, a connecting mechanism is installed on the outer side of the socket. The connecting mechanism includes fixing holes. There are two fixing holes at the edge of one end of the socket, and both ends of the fixing holes extend to the outside of the socket. A clamping plate is installed on the top of the socket, and a clamping groove is provided at the bottom of the socket. The cross - section of the clamping plate and the clamping groove is a "convex" - shaped structure.

[0019] Specifically, a marking mechanism is installed on the outer side of the socket. The marking mechanism includes a label box. The label box is installed on the outer side of the socket, and there is a groove at the outer edge of the label box.

[0020] The beneficial effects of the present invention are as follows: (1) For the precision electronic connector with adaptive insertion and extraction force of the present invention, through the docking of the plug and the socket, the circuit is conducted, facilitating the transmission of electrical signals. At the same time, with the cooperation of the self - locking mechanism, after the plug and the socket are inserted, they can be self - locked and cannot be pulled out, playing a safety protection role.

[0021] (2) For the precision electronic connector with adaptive insertion and extraction force of the present invention, through the installation of the control mechanism, it is beneficial to manually drive and unlock the self - locking mechanism, facilitating the separation of the plug and the socket and cutting off the circuit.

[0022] (3) For the precision electronic connector with adaptive insertion and extraction force of the present invention, through the installation of the protection mechanism, when overload or circuit failure occurs, after the protection mechanism absorbs heat, it acts to cause the self - locking mechanism to be disengaged by抵触 (I'm not sure what this "抵触" exactly means here, it might be a mis - writing or a very specific technical term. If it's a mis - writing, it should be something like "contact" or "oppose"), facilitating the separation and power - off of the plug and the socket.

[0023] (4) For the precision electronic connector with adaptive insertion and extraction force of the present invention, through the installation of the connecting mechanism, it is beneficial to detachably fix the socket to the device, and at the same time, it is convenient to splice multiple sockets. The operation is convenient and more aesthetic. And with the cooperation of the marking mechanism, it is possible to identify the type of the socket, facilitating the identification and maintenance by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The following further illustrates the present invention in conjunction with the drawings and embodiments.

[0025] Figure 1 It is a schematic diagram of the overall structure provided by the present invention; Figure 2 This is a schematic diagram of the connection structure between the plug and the socket of the present invention; Figure 3 This is a schematic diagram of the connection structure between the card plate and the socket of the present invention; Figure 4 This is a schematic diagram of the connection structure between the card block and the plug of the present invention; Figure 5 This is a schematic diagram of the connection structure between the locking pin and the locking block of the present invention; Figure 6 This is a schematic diagram of the connection structure between the drive rod and the locking pin of the present invention; Figure 7 This is a schematic diagram of the connection structure between the rotating shaft and the through groove of the present invention; Figure 8 This is a schematic diagram of the connection structure between the pusher block and the rotating groove of the present invention; Figure 9 This is a schematic diagram of the connection structure between the memory spring, the drive rod, and the heat-conducting plate of the present invention.

[0026] In the diagram: 1. Socket; 2. Plug; 3. Self-locking mechanism; 301. Locking block; 302. Slot; 303. Sealing gasket; 304. Rotating shaft; 305. Locking pin; 306. Contact spring; 307. Compression spring; 308. Push rod; 4. Protective mechanism; 401. Drive rod; 402. Memory spring; 403. Connecting seat; 404. Heat-conducting plate; 5. Control mechanism; 501. Through groove; 502. Positioning sticker; 503. Drive groove; 504. Indicator sticker; 505. Push block; 506. Rotating groove; 507. Rubber sleeve; 6. Connecting mechanism; 601. Fixing hole; 602. Locking plate; 603. Locking slot; 7. Marking mechanism; 701. Label box; 702. Groove. Detailed Implementation

[0027] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0028] like Figure 1 , Figure 2 , Figure 4 , Figure 7 and Figure 9 As shown, the precision electronic connector with adaptive insertion and extraction force according to the present invention includes a socket 1, a plug 2 installed on the socket 1, a self-locking mechanism 3 installed on the socket 1, a symmetrical protective mechanism 4 installed inside the socket 1, and a control mechanism 5 installed on the socket 1.

[0029] Specifically, such as Figure 4 , Figure 5 , Figure 6 and Figure 8As shown, the self-locking mechanism 3 includes a slot 302. One end of the socket 1 has a slot 302, and one end of the plug 2 is slidably connected to the inside of the slot 302. Two locking blocks 301 are respectively installed at the center lines on both sides of one end of the plug 2. Symmetrical locking pins 305 are rotatably connected to the center lines on both sides of the socket 1 via a rotating shaft 304. The ends of the locking pins 305 and the locking blocks 301 have a reverse toothed structure, and one end of the locking pin 305 engages with the locking blocks 301. The slot 302 facilitates the insertion of the plug 2 into the slot 302. 02 Inside, the circuit connection is achieved through the symmetrical locking pins 305. When the plug 2 is inserted into the socket 1, the two symmetrical locking blocks 301 on the plug 2 abut against the two symmetrical locking pins 305. The locking pins 305 are abutted and swing, so that the locking blocks 301 can smoothly lock into the inside of the locking pins 305. Since the locking blocks 301 and the locking pins 305 have a reverse tooth structure, after the locking blocks 301 and the locking pins 305 are engaged, the locking blocks 301 cannot be disengaged, so as to achieve the self-locking limit of the plug 2 and the socket 1.

[0030] Specifically, such as Figure 8 As shown, the locking pin 305 has a "7" shaped structure. The top of the locking pin 305 is connected to the inside of the socket 1 by a contact spring 306. The installation of the contact spring 306 facilitates the contact of the locking pin 305, keeping the locking pin 305 in a depressed state, which makes it easy for the locking block 301 to self-lock.

[0031] Specifically, such as Figure 6 As shown, a push rod 308 is installed at the center of the socket 1. The push rod 308 is slidably connected to the inside of the socket 1 through a compression spring 307. One end of the push rod 308 extends into the slot 302 and abuts against the plug 2. Through the installation of the push rod 308, under the abutment of the compression spring 307, the push rod 308 is always in contact with the plug 2, so that the connection between the plug 2 and the socket 1 is stable and will not loosen. At the same time, it is convenient to pop out the plug 2 after unlocking.

[0032] Specifically, such as Figure 4 and Figure 6 As shown, the push rod 308 is a cylindrical "T"-shaped structure. The length of the push rod 308 is greater than the internal depth of the slot 302. A sealing gasket 303 is installed on the outer side of one end of the plug 2. The sealing gasket 303 abuts against the inner wall of the slot 302. The sealing gasket 303 is a hollow frame structure, which helps to prevent the push rod 308 from slipping inside the socket 1. At the same time, it can effectively push the plug 2 out of the slot 302 to cut off the power. The sealing gasket 303 has good elasticity, which makes the plug 2 and the inside of the slot 302 tightly sealed.

[0033] Specifically, such as Figure 6 and Figure 9As shown, the protective mechanism 4 includes a heat-conducting plate 404. Symmetrical heat-conducting plates 404 are installed inside both sides of the socket 1. Memory springs 402 are installed on the heat-conducting plates 404, and drive rods 401 are installed on the memory springs 402. The drive rods 401 are slidably connected to the inside of the socket 1. One end of the drive rods 401 abuts against the locking pin 305. The installation of the two heat-conducting plates 404 facilitates the detection of heat in the circuit inside the socket 1. When the circuit is overloaded and overheats, the heat is absorbed by the heat-conducting plates 404, which then transfer the heat to the memory springs 402. The memory springs 402 expand when heated, causing the drive rods 401 to rise and ultimately lift the locking pin 305. The end of the locking pin 305 separates from the locking block 301, and the plug 2 separates from the socket 1, thus providing protection.

[0034] Specifically, such as Figure 9 As shown, the heat-conducting plate 404 has a trapezoidal structure and is made of aluminum with good thermal conductivity. A connecting seat 403 is welded to the center of the top of the heat-conducting plate 404. The bottom of the memory spring 402 is connected to the inner side of the top of the connecting seat 403, which facilitates the absorption of heat to the top and triggers the memory spring 402. The installation of the connecting seat 403 ensures a stable connection between the memory spring 402 and the heat-conducting plate 404.

[0035] Specifically, such as Figure 2 , Figure 3 , Figure 7 and Figure 8 As shown, the control mechanism 5 includes a through groove 501. Two through grooves 501 are respectively provided on both sides of the socket 1. The two ends of two rotating shafts 304 extend into the through grooves 501. Push blocks 505 are fixedly connected to the outer sides of the centers of the two rotating shafts 304. Rotating grooves 506 are respectively provided inside the two locking pins 305. The length of the rotating grooves 506 is greater than the length of the push blocks 505. The push blocks 505 are rotatably connected to the rotating shafts 304 via the rotating grooves 506. The opening of the through grooves 501 facilitates the extension of the two rotating shafts 304 to the outer sides of the socket 1, making it convenient to drive and control the rotating shafts 304. By rotating the rotating shafts 304, the rotating shafts 304 can move... The push block 505 abuts against the rotating groove 506, thereby causing the locking pin 305 to rotate at a certain angle. The locking pin 305 separates from the locking block 301, making it easy for the plug 2 and socket 1 to be manually unlocked and pulled out. After unlocking, the push block 505 can be reset by rotating the rotating shaft 304 in the opposite direction at a certain angle. The locking pin 305 is in the reset state without external force, which facilitates subsequent self-locking. Since the length of the rotating groove 506 is greater than the length of the push block 505, after the push block 505 is reset, the locking pin 305 can rotate freely with the rotating shaft 304 in cooperation with the rotating groove 506, which facilitates subsequent self-locking and also facilitates the automatic release and unlocking of the locking pin 305.

[0036] Specifically, such as Figure 7 and Figure 8As shown, at the center of one end of two rotating shafts 304, there are driving grooves 503. The driving grooves 503 are hexagonal structures. Rubber sleeves 507 are respectively installed on the outer sides of both ends of the two rotating shafts 304. The rubber sleeves 507 are rotatably connected to the inside of the socket 1. By providing the driving grooves 503, it is convenient to drive and control the rotating shafts 304 with a wrench, and the operation is more convenient. At the same time, other shapes can be designed, and then keys with specific shapes can be set to control the rotating shafts 304, playing a role in safety protection. By installing the rubber sleeves 507, there is a certain frictional force between the rotating shafts 304 and the inside of the socket 1. After the rotating shafts 304 drive the pins 305 to rotate and unlock, the pins 305 can be in an open state, facilitating the unlocking of the two pins 305 and preventing the free rotation of the rotating shafts 304 from affecting the unlocking work of the two pins 305.

[0037] Specifically, as Figure 7 and Figure 8 shown, the through groove 501 is a cylindrical "convex" - shaped structure. At the inner edge of the through groove 501, there are two positioning stickers 502. The central angle between the two positioning stickers 502 is 30 - 60 degrees. At the edge of the end of the two rotating shafts 304, there are indicating stickers 504. The indicating stickers 504 are aligned with one of the positioning stickers 502. By providing two positioning stickers 502 at the inner edge of the through groove 501, it is convenient to correspond to the indicating stickers 504 on the outside of the rotating shafts 304, playing a role of reference, facilitating the precise positioning of the rotation position of the rotating shafts 304, and facilitating the driving and resetting of the pins 305.

[0038] Specifically, as Figure 1 、 Figure 2 and Figure 3 shown, a connecting mechanism 6 is installed on the outside of the socket 1. The connecting mechanism 6 includes fixing holes 601. There are two fixing holes 601 at the edge of one end of the socket 1. Both ends of the fixing holes 601 extend to the outside of the socket 1. A clamping plate 602 is installed on the top of the socket 1, and a clamping groove 603 is provided at the bottom of the socket 1. The cross - sections of the clamping plate 602 and the clamping groove 603 are "convex" - shaped structures. By providing the fixing holes 601, it is convenient to detachably install the socket 1 on the device with bolts. At the same time, by providing the clamping plate 602 and the clamping groove 603, when installing multiple sockets 1, it is only necessary to engage the clamping groove 603 at the bottom of one socket 1 with the clamping plate 602 of another socket 1 to achieve the splicing of multiple sockets 1, and the operation is more convenient.

[0039] Specifically, as Figure 1 、 Figure 2 and Figure 3As shown, a marking mechanism 7 is installed on the outside of the socket 1. The marking mechanism 7 includes a label box 701. The label box 701 is installed on the outside of the socket 1. A groove 702 is provided on the outer edge of the label box 701. By installing the label box 701, it is convenient to insert the label into the label box 701, thereby classifying the socket 1 and making it easy for staff to identify. At the same time, the groove 702 makes it easy to remove and replace the label. The operation is convenient, does not require pasting, and reduces damage to the socket 1.

[0040] In use, the external wiring is first connected to the internal terminals of the socket 1 and plug 2. Then, one end of the plug 2 is inserted into the slot 302 inside the socket 1, connecting multiple terminals to achieve power transmission. When the plug 2 is inserted into the socket 1, two symmetrical locking blocks 301 on the plug 2 abut against two symmetrical locking pins 305. The locking pins 305 are abutted and released from the elastic force of the abutment spring 306, allowing the locking blocks 301 to smoothly engage with the inner side of the locking pins 305. Since the locking blocks 301 and locking pins 305 have a reverse toothed structure, once the locking blocks 301 and locking pins 305 are engaged, the locking blocks 301 cannot disengage, achieving self-locking and limiting of the plug 2 and socket 1. At the same time, the plug 2 abuts against the push rod 308, releasing the elastic force of the compression spring 307 and causing the push rod 308 to slide. The plug 2 is kept in stable contact with the fixing hole 601, which facilitates the connection of the socket 1 to external equipment by bolts. During power transmission, when the circuit overheats due to overload, the heat is absorbed by the heat-conducting plate 404, which then transfers the heat to the memory spring 402. The memory spring 402 expands when heated, causing the drive rod 401 to rise and ultimately push up the locking pin 305. The end of the locking pin 305 separates from the locking block 301, and the plug 2 and socket 1 are no longer constrained. The push rod 308, under the pressure of the compression spring 307, causes the plug 2 and socket 1 to pop out and separate, thereby cutting off the power transmission and providing protection. The opening of the through slot 501 allows both ends of the two rotating shafts 304 to extend to the outside of the socket 1, facilitating the drive control of the rotating shafts 304. By rotating the shaft 304, the shaft 304 drives the push block 505 to abut against the rotating groove 506, thereby causing the locking pin 305 to rotate at a certain angle. The locking pin 305 separates from the locking block 301, making it easy for the plug 2 and socket 1 to be manually unlocked and pulled out. After unlocking, by rotating the shaft 304 in the opposite direction at a certain angle, the push block 505 can be reset. The locking pin 305 is in the reset state without external force, which facilitates subsequent self-locking. Since the length of the rotating groove 506 is greater than the length of the push block 505, after the push block 505 is reset, the locking pin 305 can rotate freely with the shaft 304 under the cooperation of the rotating groove 506, which facilitates subsequent self-locking and also facilitates the automatic release and unlocking of the locking pin 305. The opening of the drive groove 503 facilitates the use of a wrench to adjust the shaft 304. The 04 drive control system makes operation more convenient and allows for the design of other shapes, enabling the use of keys of specific shapes to control the rotating shaft 304 for safety protection. The installation of the rubber sleeve 507 creates friction between the rotating shaft 304 and the inside of the socket 1. After the rotating shaft 304 drives the locking pin 305 to rotate and unlock, the locking pin 305 remains in the open state, facilitating the unlocking of both locking pins 305 and preventing the rotating shaft 304 from rotating freely and interfering with the unlocking process. Two positioning stickers 502 are placed on the inner edge of the through groove 501, corresponding to the indicator sticker 504 on the outer side of the rotating shaft 304, serving as a reference for accurately positioning the rotating shaft 304 and facilitating the driving and resetting of the locking pins 305.The fixing hole 601 facilitates the detachable installation of socket 1 with bolts. The clip plate 602 and slot 603 allow for easy connection of multiple sockets 1 by simply engaging the slot 603 at the bottom of one socket 1 with the clip plate 602 of another socket 1. The label box 701 facilitates label insertion for easy categorization and identification by staff. The groove 702 allows for easy label removal and replacement, eliminating the need for adhesive and reducing damage to the sockets 1.

[0041] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0042] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A precision electronic connector with adaptive insertion and extraction force, characterized in that: Includes a socket (1), on which a plug (2) is installed, on which a self-locking mechanism (3) is installed, inside which a symmetrical protective mechanism (4) is installed, and on which a control mechanism (5) is installed; The self-locking mechanism (3) includes a slot (302). One end of the socket (1) is provided with a slot (302). One end of the plug (2) is slidably connected to the inside of the slot (302). A locking block (301) is installed at the center line on both sides of one end of the plug (2). Symmetrical locking pins (305) are rotatably connected at the center line on both sides of the socket (1) through a rotating shaft (304). The end of the locking pin (305) and the locking block (301) have a reverse tooth structure. One end of the locking pin (305) engages with the locking block (301). The protective mechanism (4) includes a heat-conducting plate (404). Symmetrical heat-conducting plates (404) are installed inside both sides of the socket (1). A memory spring (402) is installed on the heat-conducting plate (404). A drive rod (401) is installed on the memory spring (402). The drive rod (401) is slidably connected to the inside of the socket (1). One end of the drive rod (401) abuts against the locking pin (305).

2. The precision electronic connector with adaptive insertion and extraction force according to claim 1, characterized in that: The latch (305) has a "7" shaped structure, and the top of the latch (305) is connected to the inside of the socket (1) by a contact spring (306).

3. The precision electronic connector with adaptive insertion and extraction force according to claim 1, characterized in that: A push rod (308) is installed at the center of the socket (1). The push rod (308) is slidably connected to the inside of the socket (1) by a compression spring (307). One end of the push rod (308) extends into the slot (302) and abuts against the plug (2).

4. The precision electronic connector with adaptive insertion and extraction force according to claim 3, characterized in that: The top rod (308) is a cylindrical "T" shaped structure. The length of the top rod (308) is greater than the internal depth of the slot (302). A sealing gasket (303) is installed on the outer side of one end of the plug (2). The sealing gasket (303) abuts against the inner side wall of the slot (302). The sealing gasket (303) is a hollow frame structure.

5. The precision electronic connector with adaptive insertion and extraction force according to claim 1, characterized in that: The heat-conducting plate (404) has a trapezoidal structure and is made of aluminum with good thermal conductivity. A connecting seat (403) is welded to the center of the top of the heat-conducting plate (404), and the bottom of the memory spring (402) is connected to the inner side of the top of the connecting seat (403).

6. The precision electronic connector with adaptive insertion and extraction force according to claim 1, characterized in that: The control mechanism (5) includes a through groove (501). Two through grooves (501) are provided on both sides of the socket (1). The two ends of the two rotating shafts (304) extend into the through grooves (501). A push block (505) is fixedly connected to the outer side of the center of the two rotating shafts (304). A rotating groove (506) is provided inside the two locking pins (305). The length of the rotating groove (506) is greater than the length of the push block (505). The push block (505) is rotatably connected to the rotating groove (506) through the rotating shaft (304).

7. The precision electronic connector with adaptive insertion and extraction force according to claim 6, characterized in that: At the center of one end of each of the two rotating shafts (304), a driving groove (503) is provided. The driving groove (503) is of a hexagonal structure. Rubber sleeves (507) are respectively installed on the outer sides of both ends of the two rotating shafts (304), and the rubber sleeves (507) are rotatably connected to the inside of the socket (1).

8. The precision electronic connector with adaptive insertion and extraction force according to claim 7, characterized in that: The through groove (501) is of a cylindrical "convex" - shaped structure. At the inner edge of the through groove (501), two positioning stickers (502) are provided. The central angle between the two positioning stickers (502) is 30 - 60 degrees. At the edge of the end of each of the two rotating shafts (304), an indicating sticker (504) is provided, and the indicating sticker (504) is aligned with one of the positioning stickers (502).

9. The precision electronic connector with adaptive insertion and extraction force according to claim 1, characterized in that: A connecting mechanism (6) is installed on the outer side of the socket (1). The connecting mechanism (6) includes fixing holes (601). At the edge of one end of the socket (1), two fixing holes (601) are provided. The two ends of the fixing holes (601) extend to the outside of the socket (1). A clamping plate (602) is installed on the top of the socket (1), and a clamping groove (603) is provided at the bottom of the socket (1). The cross - sections of the clamping plate (602) and the clamping groove (603) are of a "convex" - shaped structure.

10. The precision electronic connector with adaptive insertion and extraction force according to claim 1, characterized in that: A marking mechanism (7) is installed on the outer side of the socket (1). The marking mechanism (7) includes a label box (701). The label box (701) is installed on the outer side of the socket (1), and a groove (702) is provided at the outer edge of the label box (701).

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