Vertical connector

Abstract

The utility model relates to the technical field of electrical connection, in particular to a vertical connector, which comprises a shell, a metal shell, an insulating fixing assembly, an electrical connection element and a substrate, the shell is provided with a plugging cavity and a fixing cavity, one end of the fixing cavity is communicated with the plugging cavity, the other end of the fixing cavity is connected with the substrate, the insulating fixing assembly is arranged in the metal shell, and the electrical connection element is arranged in the metal shell. The metal shell is used for fixing the insulation fixing assembly in the fixing cavity, one end of the metal shell extends to the insertion cavity, one end of the power connection element is arranged in the insulation fixing assembly, the other end of the power connection element is connected with the substrate, and grounding fixing pieces are arranged at the positions, located on the two sides of the fixing cavity, of the outer shell and used for connecting the outer shell with the substrate; according to the utility model, a vertical structural design is adopted, the plugging cavity and the fixing cavity are integrated through the housing structure, and compact layout and efficient space utilization of the connector are realized.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical connection, in particular to a vertical connector. Background Art

[0002] In-vehicle connectors play a crucial role in automotive electronic control systems. They are electrical devices specifically designed to connect various components, such as sensors, actuators, and control modules. Their primary function is to facilitate the transmission of power, data, and signals, ensuring smooth communication and control across the vehicle's electronic systems. In-vehicle connectors typically consist of a plug and a receptacle, tightly connected by precisely designed pins or connectors. Each pin has a specific function, such as transmitting power, ground, digital signals, and analog signals, ensuring the accurate and reliable transmission of various electrical signals within the system.

[0003] Existing in-vehicle connectors cannot be installed vertically due to structural design issues, which affects the performance and stability of the electrical connection. In particular, the mechanical connection requires a new structural design to ensure the structural reliability of the connector. Utility Model Content

[0004] In order to solve the above problems, the present invention adopts a vertical structural design, integrating the plug-in cavity and the fixing cavity through the shell structure, thereby realizing a vertical connector with a compact layout and efficient space utilization.

[0005] The technical solution adopted by the present utility model is: a vertical connector, including a shell, a metal shell, an insulating fixing assembly, an electrical connection element and a base plate, the shell is provided with a plug-in cavity and a fixing cavity, one end of the fixing cavity is communicated with the plug-in cavity, and the other end is connected to the base plate, the insulating fixing assembly is arranged in the metal shell, the metal shell is used to fix the insulating fixing assembly in the fixing cavity, and one end of the metal shell extends to the plug-in cavity, one end of the electrical connection element is arranged in the insulating fixing assembly, and the other end is connected to the base plate, the shell is provided with grounding fixing plates on both sides of the fixing cavity, and the grounding fixing plates are used to connect the shell to the base plate.

[0006] A further improvement to the above solution is that the housing is provided with a hook on the upper side of the plug-in cavity, and the housing is provided with a positioning pin below the fixing cavity, and one end of the positioning pin is connected to the base plate.

[0007] A further improvement to the above solution is that the housing is provided with reinforcement plates on both sides of the fixing cavity, the reinforcement plates are provided with reinforcement slots, and one end of the grounding fixing plate is provided on the reinforcement slot.

[0008] A further improvement to the above solution is that the grounding fixing plate is provided with a grounding pin and a grounding pin, the reinforcement slot is provided with a fixed slot, one end of the grounding pin is inserted into the fixed slot, and one end of the grounding pin is inserted on the substrate.

[0009] A further improvement to the above solution is that the outer shell is provided with a plurality of supporting legs on the periphery of the fixing cavity, and one end of the supporting legs abuts against the surface of the substrate.

[0010] A further improvement to the above solution is that a fixing buckle is provided on the periphery of the metal shell, and a fixing slot is provided in the fixing cavity, and the fixing buckle is used to cooperate with the fixing slot to fix the metal shell in the fixing cavity.

[0011] A further improvement to the above solution is that the metal shell covers the insulating fixing assembly by stamping, and the metal shell is provided with a front-stop buckle, which is used to buckle on one end of the insulating fixing assembly.

[0012] A further improvement to the above solution is that the metal shell includes an upper shell and a lower shell, and the upper shell and the lower shell are buckled with each other to fix the insulating fixing assembly.

[0013] A further improvement to the above solution is that the insulating fixing assembly includes a front end portion and a fixing portion, the front end portion and the fixing portion are arranged in sequence, the front end portion is provided with a plug-in fixing hole, and one end of the power connection element extends into the plug-in fixing hole.

[0014] A further improvement to the above scheme is that the front end portion is provided with a connecting plate, the fixing portion is provided with a connecting groove, and the front end portion is connected to the connecting groove through the connecting plate; the power connection element includes a power connection portion, a fixing end and a power connection pin, the power connection portion is provided with a power connection clamping groove, one end of the power connection clamping groove extends into the plug-in fixing hole, the fixing end is provided in the fixing portion, and the power connection pin is provided on the substrate.

[0015] The beneficial effects of the utility model are:

[0016] Compared to existing connectors, the present invention adopts a vertical structural design, integrating the plug-in cavity and the fixed cavity within the housing structure, achieving a compact connector layout and efficient space utilization. The plug-in cavity facilitates quick docking with external devices, while the fixed cavity securely connects to the substrate, ensuring stable and reliable signal transmission. The combination of the metal shell and the insulating fixed assembly not only enhances the overall mechanical strength of the connector but also effectively isolates electrical interference, ensuring secure data transmission. The extended design of the metal shell extends into the plug-in cavity, further improving the electromagnetic shielding performance of the connection area and reducing the risk of signal attenuation and noise interference. The precise positioning of the electrical connection element within the insulating fixed assembly and its secure connection to the substrate ensure accurate transmission of current and signals, reducing contact resistance and energy loss. This design optimizes electrical performance and improves the overall operating efficiency and service life of the connector. The grounding plates on both sides of the housing not only simplify the installation process but also strengthen the electrical connection between the housing and the substrate, enhancing the grounding effect of the entire system and effectively preventing the impact of static electricity accumulation and electromagnetic radiation on the device's internal circuitry. This significantly improves the safety and stability of the connector, providing a solid guarantee for the long-term stable operation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional schematic diagram of the vertical connector of the utility model;

[0018] Figure 2 for Figure 1 Exploded diagram of a neutral connector;

[0019] Figure 3 for Figure 1 Exploded diagram of the neutral connector from another perspective;

[0020] Figure 4 for Figure 1 Exploded diagram of part of the structure of a neutral connector.

[0021] Explanation of the accompanying drawings: shell 1, plug-in cavity 11, fixing cavity 12, hook 13, positioning pin 14, reinforcement plate 15, reinforcement slot 151, support foot 16, metal shell 2, fixing buckle 21, front stop buckle 22, upper shell 23, lower shell 24, insulating fixing assembly 3, front end portion 31, plug-in fixing hole 311, connecting plate 312, fixing portion 32, connecting groove 321, power connection element 4, power connection portion 41, power connection clamping groove 411, fixed end 42, power connection pin 43, substrate 5, grounding fixing plate 6, grounding pin 61, grounding pin 62. DETAILED DESCRIPTION

[0022] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to facilitate a more thorough and comprehensive understanding of the disclosure of the present invention.

[0023] It should be noted that when an element is referred to as being “fixed to” another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or there may be an intermediate element.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are only for the purpose of describing specific embodiments and are not intended to limit this invention. Figures 1 to 4As shown, one embodiment of the present invention relates to a vertical connector, comprising a housing 1, a metal shell 2, an insulating fixing assembly 3, an electrical connection element 4, and a substrate 5. The housing 1 is provided with a plug-in cavity 11 and a fixing cavity 12. One end of the fixing cavity 12 communicates with the plug-in cavity 11 and the other end is connected to the substrate 5. The insulating fixing assembly 3 is disposed within the metal shell 2 and is used to secure the insulating fixing assembly 3 within the fixing cavity 12. One end of the electrical connection element 4 is disposed within the insulating fixing assembly 3 and the other end is connected to the substrate 5. The housing 1 is provided with grounding fixing plates 6 on both sides of the fixing cavity 12. The grounding fixing plates 6 are used to connect the housing 1 to the substrate 5. This embodiment adopts a vertical structural design, integrating the plug-in cavity 11 and the fixing cavity 12 within the housing 1 structure, achieving a compact connector layout and efficient space utilization. The provision of the plug-in cavity 11 facilitates quick docking with external devices, while the fixing cavity 12 firmly connects to the substrate 5, ensuring stable and reliable signal transmission. The combination of the metal shell 2 and the insulating fixing component 3 not only enhances the overall mechanical strength of the connector, but also effectively isolates electrical interference and ensures the security of data transmission. The extension design of the metal shell 2 extends to the plug-in cavity 11, further improving the electromagnetic shielding performance of the connection area and reducing the risk of signal attenuation and noise interference. The precise positioning of the power connection element 4 in the insulating fixing component 3 and the firm connection with the substrate 5 ensure the accurate transmission of current and signals, and reduce contact resistance and energy loss. This design optimizes electrical performance and improves the overall working efficiency and service life of the connector. The grounding fixing plates 6 provided on both sides of the outer shell 1 not only simplify the installation process, but also strengthen the electrical connection between the outer shell 1 and the substrate 5, enhance the grounding effect of the entire system, and effectively prevent the accumulation of static electricity and electromagnetic radiation from affecting the internal circuit of the device. The safety and stability of the connector are significantly improved, providing a solid guarantee for the long-term stable operation of the equipment.

[0025] The housing 1 is provided with a hook 13 on the upper side of the plug-in cavity 11, and the housing 1 is provided with a positioning pin 14 below the fixed cavity 12, and one end of the positioning pin 14 is connected to the substrate 5. In this embodiment, the hook 13 is provided on the upper side of the plug-in cavity 11, which not only facilitates the rapid docking with the mating component, but also significantly enhances the stability of the connector during the plug-in and unplugging process through its mechanical locking effect, effectively prevents accidental falling off, and improves the reliability of the overall connection. One end of the positioning pin 14 is tightly connected to the substrate 5, ensuring the precise positioning of the connector body during installation, reducing the assembly difficulty and defective rate caused by position deviation. This design optimizes the installation process of the connector, making the operation easier and faster, while also improving the applicability and durability of the product in complex environments.

[0026] The housing 1 is provided with reinforcement plates 15 on both sides of the fixed cavity 12. The reinforcement plates 15 are provided with reinforcement slots 151, and one end of the grounding fixing plate 6 is disposed on the reinforcement slots 151. Specifically, the grounding fixing plate 6 is provided with a grounding pin 61 and a grounding pin 62. The reinforcement slots 151 are provided with a fixing slot. One end of the grounding pin 61 is inserted into the fixing slot, and one end of the grounding pin 62 is inserted into the base plate 5. In this embodiment, the reinforcement slots 151 not only provide precise positioning and fastening points for the grounding fixing plate 6, but also ensure the reliability and stability of the grounding path through the close fit between the fixing slots and the grounding pin 61. This design effectively avoids the problem of grounding loosening or failure caused by vibration or external impact, ensuring the continued safety and efficiency of the electrical connection. The integrated grounding pin 61 and grounding pin 62 design of the grounding fixing plate 6 simplifies the installation process and improves production efficiency. The ground pin 62 is directly inserted into the substrate 5 , which constructs a low-impedance ground loop, optimizes electromagnetic compatibility, reduces signal interference, and has a positive effect on improving the performance and stability of the entire electronic system.

[0027] The housing 1 is provided with a plurality of support legs 16 on the periphery of the fixing cavity 12, one end of each support leg 16 abutting against the surface of the substrate 5. In this embodiment, the tight contact of one end of the support leg 16 against the surface of the substrate 5 not only effectively disperses the stress that may be generated by the connector during operation, preventing deformation or damage caused by excessive force at a single point, but also ensures a stable connection between the connector and the substrate 5, reducing the risk of loosening due to vibration or impact.

[0028] A fixing buckle 21 is provided on the periphery of the metal shell 2, and a fixing slot is provided in the fixing cavity 12. The fixing buckle 21 is used to cooperate with the fixing slot to fix the metal shell 2 in the fixing cavity 12. In this embodiment, it is ensured that the metal shell 2 can be accurately positioned in the fixing cavity 12, effectively preventing loosening or falling off due to vibration or external force, and ensuring the stability and safety of the electrical connection inside the connector. At the same time, the quick docking mechanism of the buckle and the slot simplifies the installation process, reduces the difficulty of operation, and improves the installation efficiency and consistency on the production line. In addition, the use of the metal shell 2 also enhances the overall mechanical strength and electromagnetic shielding capability of the connector, provides more reliable physical protection for data transmission, and is particularly suitable for application scenarios with high requirements for durability and signal integrity.

[0029] The metal shell 2 is stamped to enclose the insulating fixing assembly 3. The metal shell 2 is provided with a front stopper 22, which is used to snap onto one end of the insulating fixing assembly 3. In this embodiment, the rigid protection of the metal shell 2 provides high-strength mechanical support and protection for the insulating fixing assembly 3, effectively resisting external impact and pressure, and ensuring the stability and safety of the connector's internal structure. Secondly, the front stopper 22 structure cleverly provided on the metal shell 2 achieves precise snapping with one end of the insulating fixing assembly 3, which not only simplifies the assembly process and improves assembly efficiency, but also significantly enhances the overall sealing and stability of the connector, preventing loosening or falling off.

[0030] The metal shell 2 comprises an upper shell 23 and a lower shell 24, which interlock to secure the insulating fixing assembly 3. In this embodiment, the excellent conductivity of the metal shell 2 provides the connector with additional electromagnetic shielding capabilities, reducing the impact of external electromagnetic interference on signal transmission and ensuring the accuracy and stability of data transmission. The upper and lower shells 24 fit tightly together.

[0031] The insulating fixing assembly 3 includes a front end portion 31 and a fixing portion 32, which are arranged in sequence. The front end portion 31 is provided with a plug-in fixing hole 311, into which one end of the power connection element 4 extends. Specifically, the front end portion 31 is provided with a connecting plate 312, and the fixing portion 32 is provided with a connecting groove 321. The front end portion 31 is connected to the connecting groove 321 via the connecting plate 312. The power connection element 4 includes a power connection portion 41, a fixing end 42, and a power connection pin 43. The power connection portion 41 is provided with a power connection clamping groove 411, one end of which extends into the plug-in fixing hole 311. The fixing end 42 is arranged in the fixing portion 32, and the power connection pin 43 is arranged on the substrate 5. In this embodiment, the design of the plug-in fixing hole 311 of the front end portion 31 ensures the precise positioning and stable connection of the power connection element 4, effectively preventing signal attenuation or electrical failure caused by poor contact. The tight fit between the connecting plate 312 and the connecting slot 321 allows for seamless connection between the front end 31 and the fixed portion 32, enhancing the overall strength and durability of the structure and making it suitable for complex and changing working environments. The power connection clamping slot 411 on the power connection portion 41 extends into the plug-in fixing hole 311, facilitating the quick insertion and removal of the power connection pins 43 while also enhancing the stability and safety of the electrical connection. The fixed end 42 is integrated into the fixed portion 32, optimizing the spatial layout, reducing the connector size, and facilitating high-density integrated installation. The power connection pins 43 are located directly on the substrate 5, reducing interference in the signal transmission path and improving the accuracy and efficiency of data transmission.

[0032] The above embodiments merely illustrate several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the concept of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A vertical connector, characterized in that: It includes a shell, a metal shell, an insulating fixing component, an electrical connection element and a substrate. The shell is provided with a plug-in cavity and a fixing cavity. One end of the fixing cavity is connected to the plug-in cavity and the other end is connected to the substrate. The insulating fixing component is arranged in the metal shell. The metal shell is used to fix the insulating fixing component in the fixing cavity, and one end extends to the plug-in cavity. One end of the electrical connection element is arranged in the insulating fixing component and the other end is connected to the substrate. The shell is provided with grounding fixing plates on both sides of the fixing cavity. The grounding fixing plates are used to connect the shell to the substrate.

2. The vertical connector according to claim 1, wherein: The shell is provided with a hook on the upper side of the plug-in cavity, and the shell is provided with a positioning pin below the fixing cavity, and one end of the positioning pin is connected to the base plate.

3. The vertical connector according to claim 1, wherein: The shell is provided with reinforcement plates on both sides of the fixing cavity, the reinforcement plates are provided with reinforcement slots, and one end of the grounding fixing sheet is provided on the reinforcement slot.

4. The vertical connector according to claim 3, wherein: The grounding fixing plate is provided with a grounding pin and a grounding lead pin, the reinforcement slot is provided with a fixing slot, one end of the grounding pin is inserted into the fixing slot, and one end of the grounding lead pin is inserted on the base plate.

5. The vertical connector according to claim 1, wherein: The outer periphery of the fixed cavity of the housing is provided with a plurality of supporting legs, and one end of the supporting legs abuts against the surface of the substrate.

6. The vertical connector according to claim 1, wherein: A fixing buckle is provided on the outer periphery of the metal shell, and a fixing slot is provided in the fixing cavity. The fixing buckle is used to cooperate with the fixing slot to fix the metal shell in the fixing cavity.

7. The vertical connector according to claim 6, characterized in that: The metal shell covers the insulating fixing assembly by stamping. The metal shell is provided with a front-stop buckle, and the front-stop buckle is used to be buckled on one end of the insulating fixing assembly.

8. The vertical connector according to claim 1, wherein: The metal shell includes an upper shell and a lower shell, and the upper shell and the lower shell are buckled with each other to fix the insulating fixing assembly.

9. The vertical connector according to claim 1, wherein: The insulating fixing assembly includes a front end portion and a fixing portion, the front end portion and the fixing portion are arranged in sequence, the front end portion is provided with a plug-in fixing hole, and one end of the electrical connection element extends into the plug-in fixing hole.

10. The vertical connector according to claim 9, characterized in that: The front end portion is provided with a connecting plate, the fixing portion is provided with a connecting groove, and the front end portion is connected to the connecting groove through the connecting plate; the power connection element includes a power connection portion, a fixing end and a power connection pin, the power connection portion is provided with a power connection clamping groove, one end of the power connection clamping groove extends into the plug-in fixing hole, the fixing end is arranged in the fixing portion, and the power connection pin is arranged on the substrate.

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