Connector with reasonable structure

By setting slots in the fixed seat of the connector to limit the pins and forming a window on the outer surface to reduce the impact of collagen during injection molding, the problem of pin shift or breaking of existing connectors in high-frequency vibration environments is solved, and the stability and service life of the connector are improved.

CN119726183APending Publication Date: 2025-03-28JUSTCONN ELECTRONIC TECHNOLOGY (DONG GUAN) CO LTD
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Patent Information

Application Number
CN202411972091.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-03-28

AI Technical Summary

Technical Problem

Existing floating plate-to-board connectors are prone to pin shift or breaking in long-term high-frequency vibration environments, and unreasonable mold design during injection molding leads to residual grooves on the surface, affecting reliability and service life.

Method used

Design a connector with a reasonable structure, adopting the plug-in combination of the floating seat and the fixed seat, set slots to limit the pins in the fixed seat, and form a window on the outer surface of the fixed seat to reduce the impact of collagen on the pins during injection molding.

Benefits of technology

Effectively prevent the pin from shifting or falling off under high-frequency vibration, improve the stability and reliability of the connector, extend the service life, and improve the overall quality and aesthetics.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of connectors, in particular to a connector with a reasonable structure and a manufacturing method. The connector comprises a floating seat and a fixed seat, the floating seat and the fixed seat are in plug-in fit and can be electrically connected, a slot is arranged in the fixed seat, a pin is arranged in the slot and is limited by the slot, a window is formed on the outer surface of the fixed seat, and the window is formed by space occupied by a bulge in a mold during injection molding. In addition, the floating seat comprises a seat body and a floating end, the floating end achieves the fool-proof function through the design of a groove and a protruding block, and meanwhile reinforcing ribs are arranged on the periphery of the floating end, so that the structural strength of the floating seat is enhanced. And positioning holes are formed in the wall surfaces of the slots and are used for further fixing the pins and preventing the pins from moving downwards due to high-frequency vibration.
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Description

Technical Field

[0001] The present application relates to the technical field of connectors, and in particular to a connector with a reasonable structure. Background Art

[0002] Connectors play an important role in electronic devices, especially in the fields of automobiles, aerospace, etc. The stability and reliability of connectors directly affect the normal operation of the entire system. Although traditional rigid connectors are simple in structure and low in cost, they have many limitations in practical applications. In recent years, with the increasingly obvious trend of miniaturization and integration of electronic products, the requirements for connectors are also getting higher and higher, especially for applications that require frequent vibration, such as near the motor and engine in the vehicle system. Traditional rigid connectors are difficult to meet the requirements under these harsh conditions.

[0003] In order to meet the above challenges, the industry generally adopts floating board-to-board connectors to solve the impact of substrate assembly position deviation and external vibration. Common solutions include but are not limited to the following: First, by setting elastic elements inside the connector, it can move freely within a certain range to absorb assembly errors; second, adopt a special pin design so that the pin can automatically adjust its position when it is engaged; third, optimize the structural design of the connector, such as adding an anti-fool structure to ensure the correct plug-in and pull-out direction and reduce the possibility of misoperation; fourth, improve the injection molding process to enhance the overall quality and stability of the connector.

[0004] However, existing floating board-to-board connectors still have some shortcomings. In particular, under long-term high-frequency vibration environments, the pins of the connector are prone to displacement or breakage, resulting in poor contact or even complete failure. In addition, due to unreasonable mold design during the injection molding process, unnecessary residual grooves are often formed on the surface of the connector, which not only affects the appearance, but may also become accumulation points for dust and moisture, further reducing the reliability and service life of the connector. These problems limit the widespread promotion and use of existing floating board-to-board connectors in high-performance applications. Summary of the invention

[0005] The purpose of this application is to overcome the above technical problems and provide a connector with a reasonable structure. A connector with a reasonable structure includes a floating seat and a fixed seat. The floating seat is plugged into the fixed seat and can be electrically connected. A slot is arranged in the fixed seat. The slot is for pins to be inserted into so as to limit the pins during use. A window is formed on the outer surface of the fixed seat. The window is connected to the inside of the fixed seat. The window is formed by the space occupied by the protrusion in the mold during injection molding.

[0006] By adopting the above technical solution, the slot in the fixing seat can not only accurately limit the pins to ensure their stability and reliability during use, but also effectively prevent the pins from shifting or falling off due to high-frequency vibration. At the same time, the window design on the outer surface of the fixing seat, through the clever use of the protrusions in the mold, reduces the impact of the rubber material on the pins during the injection molding process, avoids the deformation of the pins, and thus improves the overall quality and service life of the connector.

[0007] Preferably, the floating seat comprises a seat body and a floating end, a groove is provided at the connection between the fixed seat and the floating seat, and a convex block is correspondingly provided at the floating end, and the convex block can cooperate with the groove to play an anti-fool effect.

[0008] By adopting the above technical solution, the floating seat includes a seat body and a floating end, a groove is provided at the connection between the fixed seat and the floating seat, and a convex block is provided correspondingly at the floating end, and the convex block can cooperate with the groove to play a fool-proof role. The assembly accuracy and reliability of the connector are significantly improved, and the wrong connection caused by misoperation is reduced, thereby improving the product quality and user experience. At the same time, this structure simplifies the assembly process and reduces production costs.

[0009] Preferably, the outer contour of the floating end is U-shaped, and two reinforcing rib structures are provided on the inner side of the floating end. The reinforcing rib structures are arranged along the length direction of the floating end and are evenly distributed on the inner surface of the floating end.

[0010] By adopting the above technical solutions, the U-shaped outer contour design of the floating end not only enhances the overall structural strength of the connector, but also reduces the risk of internal collapse during the injection molding process. At the same time, the two reinforcing ribs set on the inside further improve the rigidity of the floating end, effectively reducing metal fatigue caused by long-term vibration, thereby extending the service life of the connector. These improvements are particularly suitable for applications in high-vibration environments such as automobiles, ensuring the reliability and stability of the connector under complex working conditions.

[0011] Preferably, there are two reinforcing rib structures, the spacing between each reinforcing rib is 2 mm, the cross-section of the reinforcing rib structure is trapezoidal, the top width is 0.5 mm, the bottom width is 1 mm, and the height is 0.8 mm, which helps to enhance the structural strength of the floating end and reduce metal fatigue caused by long-term vibration.

[0012] By adopting the above technical solution, the two reinforcement rib structures can significantly enhance the structural strength of the floating end, especially the trapezoidal cross-section reinforcement ribs evenly distributed along the length of the floating end, which not only improves the overall stability and reliability of the connector, but also effectively reduces the metal fatigue caused by long-term vibration. This design is particularly suitable for high-vibration environments such as automobiles, ensuring that the connector maintains good electrical and mechanical properties during long-term use.

[0013] Preferably, the shape of the slot matches the pin, and four positioning holes are provided on the wall of the slot. The positioning holes are respectively located on both sides of the slot, with two positioning holes on each side, for further fixing the pin. The diameter of the positioning hole is 0.5 mm and the depth is 1 mm, which can effectively prevent the pin from shifting under high-frequency vibration.

[0014] By adopting the above technical solution, the shape of the slot matches the pin, ensuring that the pin can be accurately aligned when inserted, and improving the assembly accuracy of the connector. The four positioning holes set on the slot wall are located on both sides of the slot, with two positioning holes on each side, which can effectively fix the pin to prevent it from shifting or falling off under high-frequency vibration, thereby enhancing the stability and reliability of the connector in a high-vibration environment.

[0015] Preferably, the material of the fixed seat is thermosetting plastic, specifically epoxy resin, which has good high temperature resistance and mechanical strength; the material of the floating seat is thermoplastic elastomer, specifically TPU, which has excellent flexibility and impact resistance; the pin is made of copper alloy material, the surface is nickel-plated, and the thickness is 5 microns, which improves the conductivity and oxidation resistance.

[0016] By adopting the above technical solution, the material of the fixed seat is thermosetting plastic epoxy resin, which not only has good high temperature resistance and mechanical strength, ensuring that the connector can still maintain a stable working state in a high temperature environment, but also improves the overall durability and reliability of the connector. The material of the floating seat is thermoplastic elastomer TPU, which has excellent flexibility and impact resistance, so that the floating seat can better protect the internal components when subjected to external shock or vibration, and prolong the service life. The pin is made of copper alloy material and is nickel-plated on the surface. The thickness reaches 5 microns, which significantly improves the conductivity and oxidation resistance, ensures the reliability and stability of signal transmission, and also enhances the wear resistance and corrosion resistance of the pin.

[0017] Preferably, the outer surface of the fixing seat is also provided with a plurality of heat dissipation ribs, which are arranged along the length direction of the fixing seat. There are six heat dissipation ribs, each of which has a height of 1 mm and a width of 0.5 mm. Gaps are left between the heat dissipation ribs to facilitate rapid heat dissipation and reduce temperature rise.

[0018] By adopting the above technical solution, the design of multiple heat dissipation ribs makes the outer surface of the fixing seat have better heat dissipation performance. These heat dissipation ribs are arranged along the length direction of the fixing seat, and there are six of them. The height of each heat dissipation rib is 1 mm, the width is 0.5 mm, and there are gaps between the heat dissipation ribs, which ensures that the heat can be quickly dissipated, thereby significantly reducing the temperature rise of the connector during operation and improving the stability and service life of the connector.

[0019] Preferably, four supporting feet are provided at the bottom of the fixing seat, and the supporting feet are distributed in a rectangular array. The height of the supporting feet is 1 mm to ensure the stability of the fixing seat on the substrate. A rubber gasket with a thickness of 0.5 mm is provided at the bottom of the supporting feet to increase friction and prevent sliding.

[0020] By adopting the above technical solution, the four support feet at the bottom of the fixing base are distributed in a rectangular array, ensuring the stability and balance of the fixing base on the substrate. The height of each support foot is 1 mm, which effectively improves the overall stability of the fixing base and reduces the looseness caused by uneven substrate or vibration. A rubber gasket with a thickness of 0.5 mm is provided at the bottom of the support foot to increase friction and further enhance the anti-slip performance of the fixing base, thereby ensuring the reliability and durability of the connector in high vibration environments such as vehicles.

[0021] Preferably, the seat body of the floating seat is provided with two buckles, the buckles are L-shaped hooks for fixing the floating seat on the target substrate, and the free ends of the buckles are provided with barbs with an angle of 30 degrees, which can effectively lock on the substrate to prevent loosening.

[0022] By adopting the above technical solution, two buckles are arranged on the seat body of the floating seat. The buckles are L-shaped hooks, which are used to fix the floating seat on the target substrate. The free end of the buckle is provided with a barb, and the angle of the barb is 30 degrees, which can effectively lock on the substrate to prevent loosening. Not only the stability of the connector on the substrate is enhanced, but also the reliability and service life of the connector are improved, especially in a vibration environment, such as in the communication line near the automobile motor or engine, which can significantly reduce the signal interruption problem caused by looseness.

[0023] A method for manufacturing a connector, used for manufacturing the above-mentioned connector with reasonable structure, comprises the following steps: S1: Prepare the arranged pins and place them in the mold of the injection molding equipment; S2: The mold has a long protrusion at the position corresponding to the pin, and the protrusion can block the pin to reduce the impact of the rubber material on the pin during injection molding and cause deformation; S3: injecting hot melt fluid adhesive raw material into the mold, and the space occupied by the protrusion is not filled with adhesive raw material; S4: After the injection molding is completed, demoulding is performed to obtain a fixing seat with a window, wherein the window is connected to the interior of the fixing seat.

[0024] By adopting the above technical solution, the impact on the pin during the injection molding process is effectively reduced, reducing the risk of pin deformation and ensuring the stability and reliability of the pin during use. At the same time, the window design not only saves materials, but also improves the structural strength and aesthetics of the fixing seat, so that the connector can still maintain good electrical and mechanical properties in a high-frequency vibration environment.

[0025] In summary, the present application includes at least one of the following beneficial technical effects: 1. The plug-in matching and electrical connection design of the floating seat and the fixed seat limits the pins through the slots in the fixed seat, effectively preventing the pins from shifting during use, thereby improving the stability and reliability of the connector; 2. The window design on the outer surface of the fixing seat reduces the impact of the plastic material on the pins during injection molding, avoids pin deformation, and improves the aesthetics and durability of the connector; 3. The U-shaped profile of the floating end and the reinforcing rib structure on its inner side enhance the structural strength of the floating end, significantly reduce the metal fatigue caused by long-term vibration, and extend the service life of the connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of a connector with a reasonable structure in an embodiment of the present application.

[0027] Figure 2 It is a schematic diagram of the assembly of the seat body and the floating end in the embodiment of the present application.

[0028] Figure 3 It is a schematic diagram of the structure of the fixing seat in the embodiment of the present application.

[0029] Explanation of the reference numerals: 1. floating seat; 11. seat body; 12. floating end; 121. bump; 122. reinforcing rib structure; 2. fixed seat; 21. slot; 22. window; 23. groove; 3. pin. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-Figure 3 This application is described in further detail.

[0031] Embodiment 1: Reference Figure 1 and Figure 2The structurally reasonable connector provided by the embodiment of the present application includes a floating seat 1 and a fixed seat 2, wherein a slot 21 is provided in the fixed seat 2, and the slot 21 is for the pin 3 to be inserted to limit the pin 3 during use. A window 22 is formed on the outer surface of the fixed seat 2, and the window 22 is connected to the inside of the fixed seat 2. The window 22 is formed by the space occupied by the protrusion in the mold during injection molding. This design can effectively reduce the problem of pin 3 deformation caused by the impact of the rubber material on the pin 3 during the injection molding process, and improve the reliability and service life of the connector.

[0032] Reference Figure 2 and Figure 3 Specifically, the floating seat 1 includes a seat body 11 and a floating end 12. A groove 23 is provided at the connection between the fixed seat 2 and the floating seat 1, and a protrusion 121 is correspondingly provided at the floating end 12. The protrusion 121 can cooperate with the groove 23 to play an anti-mistake effect. The correct direction of the connector during the plugging and unplugging process is ensured, and the possibility of misoperation is reduced. Specifically, the design of the protrusion 121 and the groove 23 is interlocking. Only when the protrusion 121 is completely aligned with the groove 23 can it be successfully inserted, otherwise it cannot be inserted, thereby preventing damage caused by insertion in the wrong direction.

[0033] Furthermore, the outer contour of the floating end 12 is set in a U-shape, and two reinforcing rib structures 122 are provided on the inner side of the floating end 12. The reinforcing rib structures 122 are arranged along the length direction of the floating end 12 and are evenly distributed on the inner surface of the floating end 12. The spacing between each reinforcing rib is 2 mm, and the cross-section of the reinforcing rib structure 122 is trapezoidal, with a top width of 0.5 mm, a bottom width of 1 mm, and a height of 0.8 mm. These reinforcing rib structures 122 help to enhance the structural strength of the floating end 12 and reduce metal fatigue caused by long-term vibration.

[0034] The implementation principle of this embodiment is as follows: by setting a slot 21 in the fixing seat 2, the slot 21 is for the pin 3 to be inserted to limit the pin 3 during use, effectively preventing the pin 3 from shifting or breaking under high-frequency vibration. At the same time, by forming a window 22 on the outer surface of the fixing seat 2, the problem of pin 3 deformation caused by the impact of the rubber material on the pin 3 during the injection molding process is reduced. The groove 23 and the protrusion 121 are set at the connection between the floating seat 1 and the fixing seat 2, which plays an anti-fool effect and ensures the correct direction of the connector during the plug-in and unplugging process. The U-shaped profile and the reinforcing rib structure 122 of the floating end 12 enhance the structural strength of the floating end 12 and reduce the metal fatigue caused by long-term vibration.

[0035] Embodiment 2: The difference between this embodiment and the above embodiment is that a conductive coating is added in the slot 21 of the fixing seat 2. The coating is made of silver powder paint with a thickness of 10 microns. This conductive coating can significantly increase the contact area between the pin 3 and the slot 21, further improving the reliability of the electrical connection.

[0036] Specifically, the addition of the conductive coating makes the contact between the pin 3 and the slot 21 closer, and can maintain a stable electrical connection even in a high-frequency vibration environment. In addition, the conductive coating can also improve the anti-oxidation performance of the pin 3 and extend the service life of the connector.

[0037] In addition, a plurality of air holes are provided on the outer surface of the fixing seat 2, and the diameter of the air holes is 0.2 mm, which are evenly distributed on the outer surface of the fixing seat 2. These air holes can discharge air during the injection molding process to avoid the generation of bubbles, thereby improving the quality of the product.

[0038] In addition, the shape of the slot 21 matches the pin 3, and four positioning holes are provided on the wall of the slot 21. The positioning holes are respectively located on both sides of the slot 21, with two positioning holes on each side, for further fixing the pin 3. The diameter of the positioning hole is 0.5 mm and the depth is 1 mm, which can effectively prevent the pin 3 from shifting under high-frequency vibration.

[0039] The material of the fixed seat 2 is thermosetting plastic, specifically epoxy resin, which has good high temperature resistance and mechanical strength. The material of the floating seat 1 is thermoplastic elastomer, specifically TPU, which has excellent flexibility and impact resistance. The pin 3 is made of copper alloy material, with a nickel-plated surface and a thickness of 5 microns to improve conductivity and oxidation resistance.

[0040] The outer surface of the fixing base 2 is also provided with a plurality of heat dissipation ribs, which are arranged along the length direction of the fixing base 2. There are six heat dissipation ribs, each of which has a height of 1 mm and a width of 0.5 mm. Gaps are left between the heat dissipation ribs to facilitate rapid heat dissipation and reduce temperature rise.

[0041] The bottom of the fixing base 2 is provided with four supporting feet, which are distributed in a rectangular array and each has a height of 1 mm to ensure the stability of the fixing base 2 on the substrate. A rubber gasket with a thickness of 0.5 mm is provided at the bottom of the supporting foot to increase friction and prevent sliding.

[0042] The seat body 11 of the floating seat 1 is provided with two buckles, which are L-shaped hooks for fixing the floating seat 1 on the target substrate. The free end of the buckle is provided with a barb, and the angle of the barb is 30 degrees, which can effectively lock on the substrate to prevent loosening.

[0043] The implementation principle of this embodiment is as follows: by adding a layer of conductive coating in the slot 21 of the fixing seat 2, the contact area between the pin 3 and the slot 21 is significantly increased, and the reliability of the electrical connection is further improved. At the same time, the design of the air vent effectively solves the problem of bubbles in the injection molding process and improves the overall quality of the product. These two improvement measures jointly improve the stability and reliability of the connector in a high-frequency vibration environment. The selection of multiple materials and specially designed heat dissipation ribs, support feet, buckles and other structures jointly improve the overall performance of the connector, making it more suitable for high-frequency vibration environments.

[0044] Embodiment 3: The difference between this embodiment and the above embodiment is that a micro spring buffer device is added at the bottom of the fixing seat 2, and the buffer device is composed of a plurality of small coil springs, and the spring has a diameter of 0.5 mm and a length of 2 mm. These springs are distributed at the bottom of the fixing seat 2, and can provide a certain buffering effect when the connector is subjected to external impact, thereby reducing the impact of vibration on the connector.

[0045] Specifically, the addition of a micro spring buffer allows the connector to better absorb energy when subjected to external impact, reducing damage to pin 3 and other components. This is especially important for applications in high-vibration environments such as near vehicle engines.

[0046] In addition, a waterproof coating is added to the outer surface of the fixing seat 2. The coating is made of polyurethane material and has a thickness of 10 microns. The waterproof coating can effectively prevent moisture from entering the connector and improve the waterproof performance of the connector.

[0047] The implementation principle of this embodiment is: by adding a micro spring buffer device at the bottom of the fixing seat 2, the stability of the connector in an external impact and vibration environment is significantly improved. At the same time, the addition of a waterproof coating further improves the protective performance of the connector, ensuring its reliability and life in harsh environments.

[0048] Embodiment 4: The difference between this embodiment and the above embodiment is that a temperature sensor is added to the outer surface of the fixing seat 2, and the sensor can monitor the working temperature of the connector in real time and transmit the data to the monitoring system through the wireless communication module, so that the user can understand the working status of the connector in time, take necessary maintenance measures in advance, and avoid the occurrence of faults.

[0049] Specifically, the temperature sensor is installed at the center of the fixing seat 2 to more accurately reflect the actual working temperature of the connector. The wireless communication module uses Bluetooth or Wi-Fi technology to achieve remote data transmission. It is particularly suitable for key applications that require real-time monitoring, such as the powertrain control unit in the vehicle system.

[0050] In addition, an indicator light is added to the seat body 11 of the floating seat 1, which can emit different colors of light according to the data changes of the temperature sensor, red for over-temperature warning, yellow for normal operation, and green for low temperature, so that users can intuitively judge the status of the connector and take corresponding measures in time.

[0051] The implementation principle of this embodiment is as follows: by adding a temperature sensor and a wireless communication module to the outer surface of the fixing seat 2, real-time monitoring and remote transmission of the connector working temperature are achieved, helping users to understand the working status of the connector in a timely manner and take necessary maintenance measures in advance. The design of the indicator light further simplifies the user's operation, allowing them to intuitively judge the status of the connector. These improvement measures jointly enhance the safety and reliability of the connector.

[0052] Embodiment 5: The difference between this embodiment and the above embodiment is that an RFID tag is added to the outer surface of the fixing base 2, and the tag can obtain basic information of the connector through a reader, such as model, production date, batch number, etc. This allows users to easily identify and manage a large number of connectors, thereby improving inventory management and maintenance efficiency.

[0053] Specifically, the RFID tag is installed at a corner of the fixing base 2 so as not to affect the normal use of other functional components. The reader can be a handheld or fixed device, which can be selected according to actual needs. It is particularly suitable for large-scale applications in large factories or warehouses.

[0054] In addition, an antistatic coating is added to the outer surface of the fixing seat 2. The coating is made of carbon nanotube material and has a thickness of 10 microns. The antistatic coating can effectively prevent static electricity accumulation, reduce the impact of static electricity discharge on the connector, and improve the electromagnetic compatibility of the connector.

[0055] The implementation principle of this embodiment is as follows: by adding an RFID tag to the outer surface of the fixing seat 2, the basic information of the connector is conveniently obtained and managed, and the inventory management and maintenance efficiency are improved. The addition of the antistatic coating further improves the electromagnetic compatibility of the connector and ensures its stability and reliability in various complex environments.

[0056] On the other hand, this embodiment further provides a method for manufacturing a connector, which is used to manufacture the above-mentioned connector with a reasonable structure, and includes the following steps: S1: Prepare the arranged pins 3 and place them in a mold of an injection molding device; S2: The mold has a long protrusion at the position corresponding to pin 3, which can block pin 3 and reduce the impact of the rubber material on pin 3 during injection molding, causing deformation; S3: Injecting hot melt fluid adhesive raw material into the mold, and the space occupied by the protrusion is not filled with adhesive raw material; S4: After the injection molding is completed, the fixing seat 2 with the window 22 is demoulded, and the window 22 is connected to the inside of the fixing seat 2.

[0057] Specifically, by providing the protrusion in the mold, the rubber material can be effectively prevented from directly impacting the pin 3 during the injection molding process, thereby reducing the risk of deformation of the pin 3. In addition, this design can also improve the overall quality and reliability of the connector.

[0058] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A connector with a reasonable structure, characterized in that: The invention comprises a floating seat (1) and a fixed seat (2), wherein the floating seat (1) and the fixed seat (2) are plug-fitted and electrically connected, wherein a slot (21) is arranged inside the fixed seat (2), wherein the slot (21) is for a pin (3) to be inserted therein so as to limit the position of the pin (3) during use, and wherein a window (22) is formed on the outer surface of the fixed seat (2), wherein the window (22) is communicated with the interior of the fixed seat (2), and wherein the window (22) is formed by a protrusion in a mold occupying a space during injection molding.

2. The structurally reasonable connector according to claim 1 is characterized in that: The floating seat (1) comprises a seat body (11) and a floating end (12); a groove (23) is provided at the connection between the fixed seat (2) and the floating seat (1); a convex block (121) is correspondingly provided at the floating end (12); the convex block (121) can cooperate with the groove (23) to play an anti-misalignment role.

3. The structurally reasonable connector according to claim 2 is characterized in that: The outer contour of the floating end (12) is U-shaped, and two reinforcing rib structures (122) are provided on the inner side of the floating end (12). The reinforcing rib structures (122) are arranged along the length direction of the floating end (12) and are evenly distributed on the inner surface of the floating end (12).

4. The structurally sound connector according to claim 3, characterized in that: The number of the reinforcing rib structures (122) is two, and the spacing between each reinforcing rib is 2 mm. The cross-section of the reinforcing rib structure (122) is trapezoidal, with a top width of 0.5 mm, a bottom width of 1 mm, and a height of 0.8 mm, which helps to enhance the structural strength of the floating end (12) and reduce metal fatigue caused by long-term vibration.

5. The structurally sound connector according to claim 1, characterized in that: The shape of the slot (21) matches the pin (3), and four positioning holes are provided on the wall surface of the slot (21). The positioning holes are respectively located on two sides of the slot (21), with two positioning holes on each side, for further fixing the pin (3). The diameter of the positioning holes is 0.5 mm and the depth is 1 mm, which can effectively prevent the pin (3) from shifting under high-frequency vibration.

6. The structurally sound connector according to claim 1, characterized in that: The material of the fixed seat (2) is thermosetting plastic, specifically epoxy resin, which has good high temperature resistance and mechanical strength. The material of the floating seat (1) is thermoplastic elastomer, specifically TPU, which has excellent flexibility and impact resistance. The pin (3) is made of copper alloy material, with a nickel-plated surface and a thickness of 5 microns, which improves the conductivity and anti-oxidation ability.

7. The structurally sound connector according to claim 1, characterized in that: The outer surface of the fixing seat (2) is also provided with a plurality of heat dissipation ribs, which are arranged along the length direction of the fixing seat (2). There are six heat dissipation ribs, each of which has a height of 1 mm and a width of 0.5 mm. Gaps are left between the heat dissipation ribs to facilitate rapid heat dissipation and reduce temperature rise.

8. The structurally sound connector according to claim 1, characterized in that: The bottom of the fixing base (2) is provided with four supporting feet, which are distributed in a rectangular array. The height of the supporting feet is 1 mm to ensure the stability of the fixing base (2) on the substrate. The bottom of the supporting feet is provided with a rubber gasket with a thickness of 0.5 mm to increase friction and prevent sliding.

9. The structurally sound connector according to claim 1, characterized in that: The seat body (11) of the floating seat (1) is provided with two buckles, and the buckles are L-shaped hooks for fixing the floating seat (1) on the target substrate. The free ends of the buckles are provided with barbs, and the angle of the barbs is 30 degrees, which can effectively lock on the substrate to prevent loosening.

10. A method for manufacturing a connector, used for manufacturing a connector with a reasonable structure as claimed in claims 1 to 9, characterized in that: The following steps are involved: S1: Prepare the arranged pins (3) and place them in the mold of the injection molding equipment; S2: The mold has a long protrusion at the position corresponding to the pin (3), and the protrusion can block the pin (3) to reduce the impact of the rubber material on the pin (3) during injection molding and cause deformation; S3: injecting hot melt fluid adhesive raw material into the mold, and the space occupied by the protrusion is not filled with adhesive raw material; S4: After the injection molding is completed, the mold is removed to obtain a fixing seat (2) with a window (22), wherein the window (22) is connected to the interior of the fixing seat (2).