female connector

Abstract

The utility model discloses a female end connector, including the casing, install in the fixed component of casing, install in the connecting wire of fixed component, connect in the electricity connection component of connecting wire, set up between the sealing positioning component of connecting wire with electricity connection component, sealing positioning component includes install between the connecting wire and the inner sealing element of electricity connection component, install between the outer sealing element of fixed component and casing, install on the fixed part of electricity connection component, fixed part includes install on the fixed frame of electricity connection component, set up in the intermediate arm of fixed frame, install the first fixed arm of fixed frame one end, install the second fixed arm of fixed frame other end, the utility model discloses a female end connector, and the first fixed channel and the second fixed channel of fixed part pass through two -way clamping electricity connection component, can firmly lock electricity connection component in the preset position.

Description

Technical Field

[0001] This utility model relates to a connector, and more particularly to a female connector. Background Technology

[0002] Female connectors are commonly used signal transmission connectors, primarily for connecting antennas, sensors, and other devices to automotive electronic control systems. Existing connectors typically use single-point fixing or simple mechanical fixing methods when securing the electrical components. This fixing method is prone to causing the electrical components to shift position when the vehicle encounters vibrations or external forces during operation, affecting the stability and reliability of signal transmission. Utility Model Content

[0003] Therefore, the purpose of this utility model is to provide a fixed and stable female connector.

[0004] The present invention adopts the following technical solution:

[0005] A female connector includes a housing, a fixing component installed within the housing, a connecting wire installed within the fixing component, a power receiving component connected to the connecting wire, and a sealing and positioning component disposed between the connecting wire and the power receiving component. The sealing and positioning component includes an inner seal installed between the connecting wire and the power receiving component, an outer seal installed between the fixing component and the housing, and a fixing component installed on the power receiving component. The inner seal includes an inner sealing sleeve, an inner sealing hole disposed within the inner sealing sleeve, and an inner sealing ring disposed outside the inner sealing sleeve. The fixing component includes a fixing bracket installed on the power receiving component, an intermediate arm disposed on the fixing bracket, a first fixing arm installed at one end of the fixing bracket, and a second fixing arm installed at the other end of the fixing bracket. A first fixing channel is provided between the first fixing arm and the intermediate arm; a second fixing channel is provided between the second fixing arm and the intermediate arm; the first fixing channel and the second fixing channel are used to fix the power receiving component.

[0006] Furthermore, the width of the first fixed channel closer to the power receiving component is greater than the width of the channel farther from the power receiving component; the width of the second fixed channel closer to the power receiving component is greater than the width of the channel farther from the power receiving component.

[0007] Furthermore, the fixing component includes a fixing cylinder installed in the housing, a fixing hole disposed in the fixing cylinder, a first snap-fit ​​groove and a second snap-fit ​​groove disposed on both sides of the fixing cylinder; the fixing member also includes a first fixing buckle disposed on the first fixing arm and a second fixing buckle disposed on the second fixing arm; the first fixing buckle is configured to cooperate with the first snap-fit ​​groove, and the second fixing buckle is configured to cooperate with the second snap-fit ​​groove.

[0008] Furthermore, the fixing assembly also includes a fixing groove disposed on the fixing cylinder, a first mounting arm and a second mounting arm mounted on the fixing cylinder; the first mounting arm and the second mounting arm are disposed on the fixing groove.

[0009] Furthermore, the fixing component also includes a sealing mounting groove disposed on the fixing cylinder; the outer sealing element includes an outer sealing sleeve mounted on the sealing mounting groove, an outer sealing hole disposed within the outer sealing sleeve, and an outer sealing ring disposed outside the outer sealing sleeve.

[0010] Furthermore, the housing includes a docking housing, a wiring housing, a docking positioning slot on the docking housing, and a wiring positioning slot on the wiring housing; the docking housing is located near the power receiving component; the wiring housing is located near the connecting wire.

[0011] Furthermore, the fixing component also includes power connection positioning buckles disposed at the upper and lower ends of the fixing cylinder; the power connection positioning buckles are configured to cooperate with the wiring positioning slots.

[0012] Furthermore, the fixing component also includes docking positioning buckles disposed at the left and right ends of the fixing cylinder; the docking positioning buckles are configured to cooperate with the docking positioning slots.

[0013] Furthermore, the housing includes a docking housing, a wiring housing, a docking hole disposed within the docking housing, and a wiring hole disposed within the wiring housing; the power connection component is installed within the docking hole; and the connecting wire is installed within the wiring hole.

[0014] Furthermore, the power connection assembly includes a terminal block, a rubber core sleeved on the terminal block, a front copper tube sleeved on the rubber core, a rear copper tube sleeved on the rear copper tube and the connecting wire, and a rivet sleeve sleeved on the rear copper tube and the connecting wire; the rear copper tube is connected to the connecting wire; the front copper tube and the rear copper tube are connected to the terminal block.

[0015] The beneficial effects of this utility model are as follows: The present invention relates to a female connector in which the first and second fixing channels of the fixing component are clamped by a bidirectional clamping power connection component. With the multi-layer limiting of the fixing component and the housing, the power connection component can be firmly locked in a preset position. Even under external force environments such as vibration and impact (such as when a car is in motion), the power connection component can be prevented from shifting, ensuring accurate contact when docking with the male terminal and reducing the interruption or attenuation of signal / current transmission. Attached Figure Description

[0016] Figure 1 This is a perspective view of a female connector according to an embodiment of the present invention; Figure 2 for Figure 1 A three-dimensional schematic diagram of the female connector from another angle; Figure 3 for Figure 1 Exploded view of the female connector; Figure 4 for Figure 1 An exploded view of the female connector from another angle; Figure 5 for Figure 1 A three-dimensional schematic diagram of the fixing components of the female connector; Figure 6 for Figure 1 Exploded view of the electrical connection assembly of the female connector; Figure 7 for Figure 1 A three-dimensional schematic diagram of the fixing component of the female connector.

[0017] Reference numerals: 10, housing; 20, fixing component; 30, connecting wire; 40, power connection component; 50, sealing and positioning component; 51, inner seal; 52, outer seal; 53, fixing component; 510, inner sealing sleeve; 511, inner sealing hole; 512, inner sealing ring; 530, fixing bracket; 531, intermediate arm; 532, first fixing arm; 533, second fixing arm; 534, first fixing channel; 535, second fixing channel; 21, fixing cylinder; 22, fixing hole; 23, first snap-fit ​​groove; 24, second snap-fit ​​groove; 536 537. First fixing buckle; 27. Second fixing buckle; 28. Fixing groove; 29. ​​First mounting arm; 20. Second mounting arm; 21. Sealing mounting groove; 520. Outer sealing sleeve; 521. Outer sealing hole; 522. Outer sealing ring; 11. Connecting shell; 12. Wiring shell; 13. Connecting positioning slot; 14. Wiring positioning slot; 292. Power connection positioning buckle; 293. Connecting positioning buckle; 15. Connecting hole; 16. Wiring hole; 41. Wiring terminal; 42. Rubber core; 43. Front copper tube; 44. Rear copper tube; 45. Riveting sleeve. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] In the description of this utility model, it should be noted that the terms "vertical direction," "up," "down," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or a connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] Please see Figures 1 to 7 A female connector according to one embodiment of the present invention includes a housing 10, a fixing component 20 installed within the housing 10, a connecting wire 30 installed within the fixing component 20, a power receiving component 40 connected to the connecting wire 30, and a sealing and positioning component 50 disposed between the connecting wire 30 and the power receiving component 40; the sealing and positioning component 50 includes an inner sealing member 51 installed between the connecting wire 30 and the power receiving component 40, an outer sealing member 52 installed between the fixing component 20 and the housing 10, and a fixing member 53 installed on the power receiving component 40; the inner sealing member 51 includes an inner sealing sleeve 510 and a fixing member 53 disposed within the inner sealing sleeve 510. The inner sealing hole 511 is located inside the inner sealing sleeve 510, and the inner sealing ring 512 is located outside the inner sealing sleeve 510. The fixing member 53 includes a fixing frame 530 mounted on the power connection assembly 40, an intermediate arm 531 mounted on the fixing frame 530, a first fixing arm 532 mounted on one end of the fixing frame 530, and a second fixing arm 533 mounted on the other end of the fixing frame 530. A first fixing channel 534 is provided between the first fixing arm 532 and the intermediate arm 531. A second fixing channel 535 is provided between the second fixing arm 533 and the intermediate arm 531. The first fixing channel 534 and the second fixing channel 535 are used to fix the power connection assembly 40.

[0022] The working principle of the female connector of this utility model is as follows: The first fixing channel 534 and the second fixing channel 535 of the fixing member 53 clamp the power connection component 40, which, together with the limiting of the fixing component 20 and the housing 10, ensures the accurate position of the power connection component 40, provides a stable reference for docking with the male end, and avoids misalignment caused by vibration or external force; the inner sealing member 51 is interference-fitted with the connecting wire 30 through the inner sealing hole 511 and the inner sealing ring 512 is fitted with the fixing component 20, sealing the connection between the connecting wire 30 and the power connection component 40; the outer sealing member 52 fills the gap between the fixing component 20 and the housing 10, forming a double barrier to prevent water, dust and other impurities from entering and protect the internal circuit; when the male end is inserted into the power connection component 40, the current or signal is transmitted through the connecting wire 30 and transmitted through the contact point between the power connection component 40 and the male end. The fixing and sealing structures together ensure the continuity and stability of this process.

[0023] Compared to existing technologies, the female connector of this utility model features a first fixing channel 534 and a second fixing channel 535 of the fixing member 53 that clamps the power connection component 40 bidirectionally. Combined with the multi-layered limiting of the fixing component 20 and the housing 10, this securely locks the power connection component 40 in a preset position. Even under external force environments such as vibration and impact (e.g., while a car is in motion), it prevents the power connection component 40 from shifting, ensuring accurate contact when mating with the male terminal and reducing signal / current transmission interruptions or attenuation. The inner sealing sleeve 510 is interference-fitted with the connecting wire 30 through the inner sealing hole 511, while the inner sealing ring 512 is tightly fitted with the fixing component 20, sealing the gap at the connection between the connecting wire 30 and the power connection component 40 and preventing internal moisture and oil from seeping into the core conductive area. The outer sealing member 52 fills the gap between the fixing component 20 and the housing 10, preventing external dust, rainwater, and other impurities from entering the connector. This double-sealed structure significantly improves the connector's anti-fouling and waterproof capabilities, making it suitable for use in complex environments such as automobiles and industrial equipment.

[0024] Please refer to Figure 3 and Figure 7The width of the first fixing channel 534 on the side closer to the power receiving component 40 is greater than the width on the side farther from the power receiving component 40; the width of the second fixing channel on the side closer to the power receiving component 40 is also greater than the width on the side farther from the power receiving component 40. This enhances the clamping force of the fixing member 53 on the power receiving component 40. When the power receiving component 40 is fixed, the widths of the first fixing channel 534 and the second fixing channel 535 gradually decrease, forming a wedge effect, making the power receiving component 40 more firmly fixed in position and reducing loosening or misalignment caused by vibration or external force. The wider channel on the side closer to the power receiving component 40 facilitates the initial installation of the power receiving component 40; the wider entrance reduces resistance during installation, making it easier to align and insert the power receiving component 40, thus simplifying the installation process; when disassembly is required, the wider... The narrow entrance also reduces resistance during disassembly, making it easier to remove the power connection component 40 and improving maintenance and repair efficiency. This gradually narrowing structure is adaptable and can accommodate power connection components 40 of different diameters. The wider entrance can accommodate slightly larger power connection components 40, while the gradually narrowing structure ensures that the power connection component 40 remains stable after being fixed. The gradually narrowing channel structure makes the force on the power connection component 40 more even during the fixing process, reducing wear between the surface of the power connection component 40 and the fixing member 53, and extending the service life of the connector.

[0025] Please refer to Figure 4 , Figure 5 and Figure 7 The fixing component 20 includes a fixing cylinder 21 installed inside the housing 10, a fixing hole 22 disposed inside the fixing cylinder 21, a first snap-fit ​​groove 23 disposed on both sides of the fixing cylinder 21, and a second snap-fit ​​groove 24 disposed on both sides of the fixing cylinder 21; the fixing component 53 also includes a first fixing buckle 536 disposed on the first fixing arm 532, and a second fixing buckle 537 disposed on the second fixing arm 533; the first fixing buckle 536 is configured to cooperate with the first snap-fit ​​groove 23, and the second fixing buckle 537 is configured to cooperate with the second snap-fit ​​groove 24. Through the cooperation of the first fixing buckle 536 with the first snap-fit ​​groove 23, and the second fixing buckle 537 with the second snap-fit ​​groove 24, the power connection component 40 can be fixed at multiple points; this multi-point fixing method can significantly enhance the stability of the power connection component 40, ensuring that it will not loosen or shift due to vibration or external force during vehicle operation; the cooperation structure of the snap-fit ​​groove and the fixing buckle can ensure the precise alignment of the power connection component 40 during installation. This structure allows the power connection assembly 40 to be quickly and accurately fixed in the predetermined position during installation, avoiding human error and improving installation accuracy. The snap-fit ​​groove and fixing clip structure makes the installation process of the power connection assembly 40 simpler. During installation, simply align the fixing clip with the snap-fit ​​groove and push gently to complete the fixation, greatly shortening the installation time. Similarly, during disassembly, simply press or release the fixing clip to quickly remove the power connection assembly 40, improving the efficiency of maintenance and repair.

[0026] The fixing assembly 20 also includes a fixing groove 27 disposed on the fixing cylinder 21, a first mounting arm 28 and a second mounting arm 29 mounted on the fixing cylinder 21; the first mounting arm 28 and the second mounting arm 29 are disposed on the fixing groove 27; specifically, the intermediate arm 531, the first fixing arm 532, and the second fixing arm 533 respectively pass through the fixing groove 27, so that the first fixing buckle 536 and the second fixing buckle 537 are engaged and fixed on the first locking groove 23 and the second locking groove 24. At this time, the ends of the first fixing channel 534 and the second fixing channel 535 respectively abut against the first mounting arm 28 and the second mounting arm 29. By having the intermediate arm 531, the first fixing arm 532, and the second fixing arm 533 respectively pass through the fixing groove 27, and by having the first fixing buckle 536 and the second fixing buckle 537 engaged and fixed on the first locking groove 23 and the second locking groove 24, a multi-point fixing structure is formed. This multi-point fixing method significantly enhances the overall structural stability of the connector, ensuring a more stable position of the power connection component 40 within the fixing component 20 and reducing movement or loosening caused by vibration or external force. The structure of the fixing groove 27 and the snap-fit ​​groove makes the position of the fixing member 53 within the fixing component 20 more precise. The ends of the first fixing channel 534 and the second fixing channel 535 abut against the first mounting arm 28 and the second mounting arm 29, respectively, ensuring the precise alignment of the power connection component 40 and providing a stable reference for docking with the male terminal, avoiding misalignment and alignment errors. The ends of the first fixing channel 534 and the second fixing channel 535 abut against the first mounting arm 28 and the second mounting arm 29, respectively, and this tight fit further enhances the sealing effect. Under the protection of the multi-layer fixing structure, the inner seal 51 and the outer seal 52 can more effectively prevent the intrusion of moisture and dust, protecting the internal circuit from the influence of the external environment.

[0027] The fixing assembly 20 also includes a sealing mounting groove 291 disposed on the fixing cylinder 21; the outer sealing element 52 includes an outer sealing sleeve 520 mounted on the sealing mounting groove 291, an outer sealing hole 521 disposed within the outer sealing sleeve 520, and an outer sealing ring 522 disposed outside the outer sealing sleeve 520. Through the sealing mounting groove 291 disposed on the fixing cylinder 21, the outer sealing element 52 can be more tightly coupled, forming a multi-layer sealing structure. The outer sealing sleeve 520 is mounted on the sealing mounting groove 291, the outer sealing hole 521 fits tightly with the inner wall of the fixing assembly 20, and the outer sealing ring 522 fits against the outer surface of the housing 10, together forming a multi-layer barrier that effectively prevents the intrusion of moisture, dust, and other impurities; this multi-layer sealing structure can significantly improve the connector's waterproof and dustproof rating, enabling it to achieve a higher IP protection rating (such as IP67 or higher). This means that the connector can maintain a good sealing effect in harsh environments, such as humid and dusty environments, protecting the internal circuitry from damage. The structure of the sealing mounting groove 291 makes the outer seal 52 more securely installed on the fixed cylinder 21. The tight fit between the outer sealing sleeve 520 and the sealing mounting groove 291 ensures that the outer seal 52 will not loosen or fall off when subjected to external force or vibration, improving the overall mechanical stability of the connector.

[0028] Please refer to Figures 1 to 4 The housing 10 includes a docking housing 11, a wiring housing 12, a docking positioning slot 13 on the docking housing 11, and a wiring positioning slot 14 on the wiring housing 12, which are snapped onto the fixing component 20. The docking housing 11 is located on the side closer to the power connection component 40. The wiring housing 12 is located on the side closer to the connecting wire 30. The housing 10 is divided into a mating housing 11 and a wiring housing 12. This segmented structure makes each part more independent and clear, enhancing the overall structural stability. The mating housing 11 and the wiring housing 12 perform different functions, ensuring the stability of the connector in different positions. The mating housing 11 and the wiring housing 12 are installed on the fixing component 20 by a snap-fit ​​method. This snap-fit ​​installation method is not only convenient, but also ensures that each part remains stable when subjected to external forces or vibrations, reducing the risk of loosening and falling off. The mating positioning slot 13 on the mating housing 11 and the wiring positioning slot 14 on the wiring housing 12 provide precise positioning functions, ensuring that the male connector can be accurately aligned during mating, reducing alignment errors and providing a stable mating reference. It also ensures that the connecting wire 30 can be accurately fixed in the wiring housing 12, reducing the loosening and misalignment of the connecting wire 30 and improving the reliability of the wiring. The mating housing 11 and the wiring housing 12 are installed on the fixing component 20 by snap-fit, which can form a multi-point seal and enhance the sealing performance of the entire connector. The structures of the mating housing 11 and the wiring housing 12 can better cooperate with the outer seal 52 to form a complete sealing structure, effectively preventing the intrusion of moisture and dust.

[0029] Please refer to Figures 3 to 5 The fixing component 20 also includes power connection positioning buckles 292 disposed at the upper and lower ends of the fixing cylinder 21; the power connection positioning buckles are configured to cooperate with the wiring positioning slots. The cooperation between the power connection positioning buckles 292 and the power connection positioning slots ensures that the power connection component 40 can be accurately aligned during installation; this high-precision positioning can prevent misalignment of the power connection component 40 during installation, ensuring a tight fit between the power connection component 40 and other components such as the connecting wire 30 and the fixing component 20, improving the overall reliability of the connection; the structure of the power connection positioning buckles 292 and the slots increases the number of fixing points between the fixing component 20 and the power connection component 40. This multi-point fixing structure significantly enhances the overall stability of the connector, reduces loosening or misalignment caused by vibration or external force, and ensures that the power connection component 40 can maintain a stable position during long-term use; the structure of the power connection positioning buckles 292 and the slots makes the installation of the power connection component 40 simpler and faster. During installation, simply align the slot of the power connection component 40 with the buckle of the fixing component 20 and push gently to complete the installation, greatly simplifying the operation steps; during disassembly, only slight force is needed to remove the power connection component 40 from the fixing component 20, which facilitates maintenance and repair and improves work efficiency.

[0030] The fixing component 20 also includes mating positioning latches 293 disposed at both ends of the fixing cylinder 21; the mating positioning latches are configured to cooperate with the mating positioning slots 13. The cooperation between the mating positioning latches 293 and the mating positioning slots 13 ensures that the connectors can be accurately aligned during mating. This high-precision positioning can prevent misalignment of the connectors during mating, ensuring that the male and female connectors can be accurately mated, improving the overall reliability of the connection; the structure of the mating positioning latches 293 and the slots increases the number of fixing points between the fixing component 20 and the mating component. This multi-point fixing structure significantly enhances the overall stability of the connector, reduces loosening or misalignment caused by vibration or external force, and ensures that the connector can maintain a stable position during long-term use; the structure of the mating positioning latches 293 and the slots makes the mating of the connectors simpler and faster; during installation, simply align the slot of the mating component with the latch of the fixing component 20 and push gently to complete the mating, greatly simplifying the operation steps; during disassembly, only slight force is needed to remove the mating component from the fixing component 20, facilitating maintenance and repair, and improving work efficiency.

[0031] Please refer to Figure 3 and Figure 4The housing 10 includes a mating outer shell 11, a wiring outer shell 12, a mating hole 15 disposed within the mating outer shell 11, and a wiring hole 16 disposed within the wiring outer shell 12, all of which are snap-fitted onto the fixing component 20. The power connection component 40 is installed within the mating hole 15, and the connecting wire is installed within the wiring hole 16. The structure of the mating hole 15 and the wiring hole 16 ensures precise alignment of the power connection component 40 and the connecting wire during installation. This high-precision positioning prevents misalignment of the components during installation, ensuring that the power connection component 40 and the connecting wire are accurately installed in the predetermined position, thus improving the overall reliability of the connection. The snap-fit ​​installation method further strengthens the connection between the mating outer shell 11 and the wiring outer shell 12 and the fixing component 20. This multi-point fixing structure significantly enhances the overall stability of the connector, reduces loosening or misalignment caused by vibration or external force, and ensures that the connector can maintain a stable position during long-term use. The snap-fit ​​installation structure of the mating housing 11 and the wiring housing 12 makes the installation process simpler and faster. During installation, simply align the housing 10 with the fixing component 20 and push gently to complete the installation, greatly simplifying the operation steps. During disassembly, only slight force is needed to remove the housing 10 from the fixing component 20, which facilitates maintenance and repair and improves work efficiency.

[0032] Please refer to Figure 6 The power connection assembly 40 includes a terminal block 41, a rubber core 42 sleeved on the terminal block 41, a front copper tube 43 and a rear copper tube 44 sleeved on the rubber core 42, and a rivet sleeve 45 sleeved on the rear copper tube 44 and the connecting wire 30; the rear copper tube 44 is connected to the connecting wire 30; the front copper tube 43 and the rear copper tube 44 are connected to the terminal block 41. The multi-layered structure design between the terminal block 41 and the connecting wire 30 (including the rubber core 42, front copper tube 43, rear copper tube 44, and crimp sleeve 45) ensures the tightness and reliability of the electrical connection, reducing the risk of poor contact. The crimp sleeve 45 effectively prevents the terminal block 41 from loosening during use, ensuring the long-term stability of the connection. The front copper tube 43 and rear copper tube 44 are firmly connected to the terminal block 41 through the crimp sleeve 45, greatly enhancing the mechanical strength of the electrical connection assembly 40 and reducing breakage or loosening caused by vibration or external force. The multi-layered structure design gives the electrical connection assembly 40 good tensile and bending resistance, enabling it to withstand greater mechanical stress. Especially in automotive electronic control systems, this design can effectively cope with vibrations and impacts during vehicle operation. The rubber core 42 effectively seals the gap between the terminal block 41 and the connecting wire 30, preventing moisture, dust, and other impurities from entering and improving the waterproof and dustproof performance of the electrical connection assembly 40. The tight fit of the crimp sleeve 45 further enhances the sealing effect.

[0033] The above description merely illustrates the preferred technical solution of this utility model, and while the description is relatively specific and detailed, it should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and this utility model also intends to include these modifications and variations.

Claims

1. A female connector, characterized in that, The system includes a housing, a fixing assembly installed within the housing, a connecting wire installed within the fixing assembly, a power-connecting assembly connected to the connecting wire, and a sealing and positioning assembly disposed between the connecting wire and the power-connecting assembly. The sealing and positioning assembly includes an inner seal installed between the connecting wire and the power-connecting assembly, an outer seal installed between the fixing assembly and the housing, and a fixing member installed on the power-connecting assembly. The inner seal includes an inner sealing sleeve, an inner sealing hole disposed within the inner sealing sleeve, and an inner sealing ring disposed outside the inner sealing sleeve. The fixing member includes a fixing frame installed on the power-connecting assembly, an intermediate arm disposed on the fixing frame, a first fixing arm installed at one end of the fixing frame, and a second fixing arm installed at the other end of the fixing frame. A first fixing channel is provided between the first fixing arm and the intermediate arm; a second fixing channel is provided between the second fixing arm and the intermediate arm; the first fixing channel and the second fixing channel are used to fix the power-connecting assembly. The fixing component includes a fixing cylinder installed inside the housing, a fixing hole disposed inside the fixing cylinder, a first snap-fit ​​groove and a second snap-fit ​​groove disposed on both sides of the fixing cylinder; the fixing component also includes a first fixing buckle disposed on the first fixing arm and a second fixing buckle disposed on the second fixing arm; the first fixing buckle is configured to cooperate with the first snap-fit ​​groove, and the second fixing buckle is configured to cooperate with the second snap-fit ​​groove; the housing includes a docking outer shell and a wiring outer shell that are snapped onto the fixing component, a docking hole disposed inside the docking outer shell, and a wiring hole disposed inside the wiring outer shell; the power connection component is installed inside the docking hole; the connecting wire is installed inside the wiring hole; the power connection component includes a terminal block, a rubber core sleeved on the terminal block, a front copper tube and a rear copper tube sleeved on the rubber core, and a rivet sleeve sleeved on the rear copper tube and the connecting wire; the rear copper tube is connected to the connecting wire; the front copper tube and the rear copper tube are configured to be connected to the terminal block.

2. The female connector according to claim 1, characterized in that, The width of the first fixed channel closer to the power receiving component is greater than the width of the channel farther from the power receiving component; the width of the second fixed channel closer to the power receiving component is greater than the width of the channel farther from the power receiving component.

3. The female connector according to claim 1, characterized in that, The fixing assembly further includes a fixing groove disposed on the fixing cylinder, a first mounting arm and a second mounting arm mounted on the fixing cylinder; the first mounting arm and the second mounting arm are disposed on the fixing groove.

4. The female connector according to claim 1, characterized in that, The fixing component further includes a sealing mounting groove disposed on the fixing cylinder; the outer sealing element includes an outer sealing sleeve mounted on the sealing mounting groove, an outer sealing hole disposed within the outer sealing sleeve, and an outer sealing ring disposed outside the outer sealing sleeve.

5. The female connector according to claim 1, characterized in that, The housing includes a docking housing, a wiring housing, a docking positioning slot on the docking housing, and a wiring positioning slot on the wiring housing; the docking housing is located near the power receiving component; the wiring housing is located near the connecting wire.

6. The female connector according to claim 5, characterized in that, The fixing component also includes power connection positioning buckles disposed at the upper and lower ends of the fixing cylinder; the power connection positioning buckles are configured to cooperate with the wiring positioning slots.

7. The female connector according to claim 5, characterized in that, The fixing component also includes docking positioning buckles disposed at the left and right ends of the fixing cylinder; the docking positioning buckles are configured to cooperate with the docking positioning slots.

Images