Electric connector

Abstract

The utility model relates to the technical field of vehicle-mounted electric connection, in particular to an electric connector, which comprises a plastic shell and an electric connection terminal, the plastic shell comprises a connecting plug, a fixed panel and a fixed seat, the fixed panel is arranged at one end of the connecting plug, a plugging cavity is arranged in the connecting plug, the fixed seat is arranged in the fixed panel, and the electric connection terminal is arranged in the fixed panel. One end of the fixing seat extends into the inserting cavity, and a plurality of inserting holes are formed in the fixing seat; and the plurality of power connection terminals are respectively arranged in the jacks, one end of each power connection terminal extends into the plugging cavity, and the other end of each power connection terminal extends out of the fixed seat. According to the utility model, the plurality of power connection terminals integrate a plurality of pairs of lines, thereby saving space and facilitating installation; the requirements of the motorcycle for power supplies and signals are met, preparation is convenient, installation is convenient, and cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted electrical connections, in particular to an electrical connector. Background Art

[0002] The vehicle connector is an electronic component used to connect the internal and external devices of the vehicle. With the rapid development of the automobile industry. With the trend of automobile intelligence and networking, the number and types of vehicle connectors are also increasing. For example, in-vehicle entertainment systems, camera systems, navigation systems, automatic driving systems, etc. all require vehicle connectors to realize data transmission and power supply between devices. As an important part of the driving assistance system, the connector of the vehicle camera is also constantly evolving and improving. Higher requirements are put forward for the vehicle camera connector, which needs to have the characteristics of low power consumption and high efficiency.

[0003] In the existing motorcycle onboard power connector, multiple power terminals and multiple connectors are required for connection and use. Multiple power terminals cannot be concentrated for use in multiple pairs of lines, occupying a large space and being inconvenient to install. Utility Model Content

[0004] To solve the above problems, the utility model provides an electrical connector with multiple power terminals that concentrate multiple pairs of lines, save space, and facilitate installation; it meets the power and signal requirements of motorcycles, is easy to prepare, easy to install, and reduces costs.

[0005] The technical solution adopted by the utility model is: an electrical connector, including a plastic shell and power terminals, the plastic shell includes a plug connector, a fixed panel and a fixed seat, the fixed panel is arranged at one end of the plug connector, a plug cavity is arranged in the plug connector, the fixed seat is arranged in the fixed panel, and one end extends into the plug cavity, and a plurality of plug holes are arranged on the fixed seat; a plurality of power terminals are arranged, and the plurality of power terminals are respectively arranged in the plug holes, and one end extends into the plug cavity and the other end extends out of the fixed seat.

[0006] A further improvement to the above scheme is that the plug-in cavity is provided with a guide end, an expansion end and a tight-fitting end in sequence from the outside to the inside, the guide end is a guide slope or a guide arc surface, and the outer diameter of the expansion end is larger than the outer diameter of the tight-fitting end.

[0007] A further improvement to the above solution is that a guiding slope is provided between the expansion end and the tight-fitting end, and the guiding slope is used to connect the expansion end and the tight-fitting end.

[0008] A further improvement to the above solution is that an insert guide strip is provided on the inner wall surface of the tight-fitting end.

[0009] A further improvement to the above solution is that a plug-in slot is provided at the top of the plug connector, and the plug-in slot is used for plugging and fixing the connector when it is plugged in.

[0010] A further improvement to the above solution is that the fixed panel is provided with a matching groove on the outer periphery of the plug connector.

[0011] A further improvement to the above solution is that the fixed panel is provided with an air-avoiding groove on the outer periphery of the fixed seat, and the air-avoiding groove is provided with reinforcing ribs, and the reinforcing ribs are used to connect the fixed panel to the fixed seat.

[0012] A further improvement to the above solution is that the fixed panel is provided with assembly positioning pins on the outer periphery of the air avoidance groove.

[0013] A further improvement to the above scheme is that the assembly positioning pins include board end positioning pins and panel positioning pins, the board end positioning pins are used to cooperate with the board end positioning, and the panel positioning pins are used to fix the panel installation positioning.

[0014] A further improvement to the above solution is that the sockets are arranged in two rows in parallel, each row is provided with a plurality of sockets, and the center of the power terminal is tightly fitted in the socket.

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

[0016] Compared with the existing connectors, the utility model is used for motorcycle electrical connection. Multiple power terminals concentrate multiple pairs of lines, saving space and facilitating installation. It meets the needs of motorcycles for power and signals, is easy to prepare, easy to install and reduces costs, and solves the shortcomings of existing connectors.

[0017] Through the setting of the fixing seat, the utility model allows the power terminal to be firmly inserted into the socket and extend into the plug-in cavity. This design ensures the stability of the connection, prevents loosening under vibration or impact, and ensures the reliability of the connector. The power terminal is set in the socket, and different numbers and types of power terminals can be selected as needed. This design provides a flexible wiring method, which can meet different electrical connection requirements and is suitable for various application scenarios. A plug-in cavity is set in the plug connector, and the fixing seat extends into the plug-in cavity to achieve the installation and removal of the power terminal. The user can easily insert or unplug the power terminal from the socket, simplifying the installation and maintenance process of the connector. One end of the power terminal extends into the plug-in cavity to ensure electrical connection with the socket. This design provides reliable electrical contact, reduces contact resistance and signal loss, and improves the quality and reliability of the electrical connection. In this embodiment, the plug connector, the fixing panel and the fixing seat are integrally injection molded. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a three-dimensional schematic diagram of the electrical connector of the utility model;

[0019] Figure 2 for Figure 1 A three-dimensional schematic diagram of the CEC connector from another perspective;

[0020] Figure 3 for Figure 1 Schematic diagram of the main view of the CEC connector;

[0021] Figure 4 for Figure 3 Sectional view of AA.

[0022] Explanation of the reference numerals: plastic shell 1, plug connector 11, plug-in slot 111, fixed panel 12, matching groove 121, air-avoiding groove 122, reinforcing rib 123, plate-end locating pin 124, panel locating pin 125, fixing seat 13, plug hole 131, plug-in cavity 14, guide end 141, expansion end 142, tight-fitting end 143, guide slope 144, plug-in guide strip 145, power terminal 2. DETAILED DESCRIPTION

[0023] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0024] 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 considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0026] like Figure 1 to Figure 4As shown, in one embodiment of the utility model, an electrical connector is involved, including a plastic shell 1 and an electrical terminal 2. The plastic shell 1 includes a plug connector 11, a fixed panel 12 and a fixed seat 13. The fixed panel 12 is arranged at one end of the plug connector 11. The plug connector 11 is provided with a plug cavity 14. The fixed seat 13 is arranged in the fixed panel 12, and one end extends into the plug cavity 14. A plurality of plug holes 131 are arranged on the fixed seat 13. The electrical terminal 2 is provided in plurality, and the plurality of electrical terminals 2 are respectively arranged in the plug holes 131, and one end extends into the plug cavity 14 and the other end extends out of the fixed seat 13. This embodiment is used for electrical connection of motorcycles. The plurality of electrical terminals 2 concentrate multiple pairs of lines, save space, and are easy to install. The requirements of motorcycles for power supply and signals are met, and the preparation is convenient, installation is convenient, and costs are reduced. The shortcomings of existing connectors are solved.

[0027] In this embodiment, by setting the fixing seat 13, the power terminal 2 can be firmly inserted into the jack 131 and extend into the plug-in cavity 14. This design ensures the stability of the connection, prevents loosening under vibration or impact, and ensures the reliability of the connector. The power terminal 2 is set in the jack 131, and different numbers and types of power terminals 2 can be selected as needed. This design provides a flexible wiring method, which can meet different electrical connection requirements and is suitable for various application scenarios. The plug connector 11 is provided with a plug-in cavity 14, and the fixing seat 13 extends into the plug-in cavity 14 to achieve the installation and removal of the power terminal 2. The user can easily insert or remove the power terminal 2 from the jack 131, simplifying the installation and maintenance process of the connector. One end of the power terminal 2 extends into the plug-in cavity 14 to ensure electrical connection with the jack 131. This design provides reliable electrical contact, reduces contact resistance and signal loss, and improves the quality and reliability of the electrical connection. In this embodiment, the plug connector 11, the fixing panel 12 and the fixing seat 13 are integrally injection molded.

[0028] The plug-in cavity 14 is provided with a guide end 141, an expansion end 142 and a tight-fitting end 143 from the outside to the inside, wherein the guide end 141 is a guide bevel or a guide arc surface, and the outer diameter of the expansion end 142 is larger than the outer diameter of the tight-fitting end 143. In this embodiment, the design of the guide end 141 can guide the inserted object to be inserted into the plug-in cavity 14 along the correct path in the form of a guide bevel or a guide arc surface. The existence of the guide end 141 can make the insertion process more accurate and smooth, and avoid poor alignment or collision between the plug-in cavity 14 and the inserted object.

[0029] A guiding bevel 144 is provided between the expansion end 142 and the tight-fitting end 143, and the guiding bevel 144 is used to connect the expansion end 142 and the tight-fitting end 143. Specifically, a plug-in guide strip 145 is provided on the inner wall surface of the tight-fitting end 143. In this embodiment, the guiding bevel 144 and the plug-in guide strip 145 play a guiding and tight-fitting role when the connector is plugged in, and can also serve as a foolproof role for plugging.

[0030] The top of the plug connector 11 is provided with a plug slot 111, which is used for plugging and fixing the connector when plugging. In this embodiment, the plug slot 111 can prevent reverse plugging and foolproofing, and a buckle is provided on the opposite connector, which is buckled after insertion to keep the connector connected.

[0031] The fixed panel 12 is provided with a matching groove 121 on the periphery of the plug connector 11. In this embodiment, the matching groove 121 is used to enable the opposite connector to be plugged in more deeply when the connectors are plugged in. A sealing structure can be provided on the opposite connector to ensure the sealing after plugging in.

[0032] The fixed panel 12 is provided with a clearance groove 122 on the periphery of the fixed seat 13, and the clearance groove 122 is provided with a reinforcing rib 123, and the reinforcing rib 123 is used to connect the fixed panel 12 to the fixed seat 13. In this embodiment, the coordination of the clearance groove 122 and the reinforcing rib 123 ensures the stability and reliability of the connection of the fixed seat 13, and the structure is stable and reliable during insertion, and has high impact resistance.

[0033] The fixed panel 12 is provided with assembly positioning pins at the periphery of the air-avoiding groove 122. Specifically, the assembly positioning pins include a board end positioning pin 124 and a panel positioning pin 125, wherein the board end positioning pin 124 is used to cooperate with the board end positioning, and the panel positioning pin 125 is used to fix the panel 12 for installation and positioning. In this embodiment, the board end positioning pin 124 and the panel positioning pin 125 are used to fix the panel 12 for installation and positioning, with high assembly accuracy and good structural stability.

[0034] The sockets 131 are arranged in two rows, each row is provided with a plurality of sockets 131, and the center of the power terminal 2 is tightly fitted in the socket 131. In this embodiment, the design of the plurality of power terminals 2 facilitates the concentration of multiple pairs of lines, saves space, and facilitates installation.

[0035] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An electrical connector, characterized in that: include A plastic shell, the plastic shell comprising a plug connector, a fixing panel and a fixing seat, the fixing panel being arranged at one end of the plug connector, a plug-in cavity being arranged in the plug connector, the fixing seat being arranged in the fixing panel and having one end extending into the plug-in cavity, and a plurality of plug holes being arranged on the fixing seat; and A plurality of power terminals are provided, and the plurality of power terminals are respectively arranged in the jacks, with one end extending into the plug cavity and the other end extending out of the fixing seat.

2. The electrical connector according to claim 1, characterized in that: The plug-in cavity is provided with a guide end, an expansion end and a tight-fitting end in sequence from outside to inside. The guide end is a guide slope or a guide arc surface, and the outer diameter of the expansion end is larger than the outer diameter of the tight-fitting end.

3. The electrical connector according to claim 2, wherein: A guiding slope is provided between the expansion end and the tight-fitting end, and the guiding slope is used to connect the expansion end and the tight-fitting end.

4. The electrical connector according to claim 3, characterized in that: The inner wall surface of the tight-fitting end is provided with a plug-in guide strip.

5. The electrical connector according to claim 1, characterized in that: A plug-in slot is provided at the top of the plug connector, and the plug-in slot is used for plugging and fixing the connector when it is plugged in.

6. The electrical connector according to claim 1, characterized in that: The fixing panel is provided with a matching groove on the outer periphery of the plug connector.

7. The electrical connector according to claim 1, characterized in that: The fixed panel is provided with a clearance groove on the outer periphery of the fixed seat, and the clearance groove is provided with reinforcing ribs, and the reinforcing ribs are used to connect the fixed panel with the fixed seat.

8. The electrical connector according to claim 7, characterized in that: The fixed panel is provided with assembly positioning pins on the outer periphery of the air-avoiding groove.

9. The electrical connector according to claim 8, characterized in that: The assembly positioning pins include board end positioning pins and panel positioning pins. The board end positioning pins are used to cooperate with the board end positioning, and the panel positioning pins are used to fix the panel installation positioning.

10. The electrical connector according to claim 1, wherein: The sockets are arranged in two rows in parallel, each row is provided with a plurality of sockets, and the center of the power connection terminal is tightly fitted in the socket.

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