Connection terminal and electronic device connection system

Abstract

The utility model discloses a connection terminal and an electronic equipment connection system. The connection terminal comprises a first end and a second end, establishing communication electric connection between the electronic equipment or establishing electric connection between the electronic equipment and a power supply through matched plugging of the first end and the second end; the first end comprises a first insulating shell, a conductive column and a communication element, the first insulating shell is provided with an opening in the plugging direction, and the conductive column is arranged in an inner cavity of the first insulating shell; the communication element is an elastic piece arranged in the inner cavity, the free end of the elastic piece extends towards the opening direction, the extending length is smaller than or equal to the depth of the inner cavity, and the requirement for electrical contact with the contact area is met. The second end comprises a second insulating shell and a boss extending from the end side of the second insulating shell to the plugging direction, and when the first end and the second end are plugged in a matched mode, the boss is wrapped in an inner cavity of the first insulating shell and is in butt joint with the inner cavity of the first insulating shell in an attached mode; an insertion hole is formed in the boss; the surface of the boss is provided with a contact area which is electrically contacted with the elastic sheet.

Description

Technical Field

[0001] The present application relates to the field of electrical engineering, and in particular to a connection terminal and an electronic equipment connection system. Background Art

[0002] With the continuous development of computer technology, Internet technology and even Internet of Things technology, the closely related electrical accessories are also constantly updated, such as charging ports. These electrical accessories can not only be used on smartphones, but also can be widely used in small consumer electronic products to realize charging, data communication and other functions, such as solar lighting fixtures.

[0003] Whether it is a smartphone or other lifestyle electronic products, the charging port has evolved from the early round interface (for example: the charging interface of early mobile phones) to the MicroUSB interface, and then to the Type-C interface. Currently, most lifestyle electronic products use the Type-C interface, which has high-speed data transmission and charging capabilities, and the internal contact design of the interface is safer and more stable. It is also used as a standard interface by most lifestyle electronic products. Utility Model Content

[0004] The present application provides a connection terminal, which can realize communication connection while achieving electrical connection.

[0005] The present application provides a connection terminal, comprising: a first terminal and a second terminal; a communication electrical connection between electronic devices or an electrical connection between electronic devices and a power source is established by matching and plugging the first terminal and the second terminal; wherein the first terminal comprises: a first insulating shell, a conductive column and a communication element, the first insulating shell has an opening toward the plugging direction, the inner cavity of the first insulating shell is provided with the conductive column, the free end of the conductive column extends toward the opening direction and the extension length is less than or equal to the depth of the inner cavity; the communication element is a spring sheet arranged in the inner cavity, the The free end of the spring extends toward the opening direction, and the extension length is less than or equal to the depth of the inner cavity, and meets the electrical contact requirements with the contact area; the second end includes: a second insulating shell and a boss extending from the end side of the second insulating shell toward the plug-in direction, and when the first end is matched and plugged with the second end, the boss is enclosed in the inner cavity of the first insulating shell and fits in with it; a plug-in hole is provided in the boss, and the depth and diameter of the plug-in hole meet the electrical conduction requirements when matched and plugged with the conductive column; the contact area that is in electrical contact with the spring is provided on the surface of the boss.

[0006] Optionally, when there are two conductive pillars, they include a positive conductive pillar and a negative conductive pillar arranged side by side in the inner cavity.

[0007] Optionally, when there are three or more conductive pillars, they include a positive conductive pillar and a negative conductive pillar arranged side by side in the inner cavity, and the conductive pillars at both ends of the side-by-side arrangement have the same polarity.

[0008] Optionally, when there are three or more conductive pillars, the contact area is arranged on the upper surface and the lower surface of the boss, and when the first end is plugged in both forward and reverse directions, the spring sheet is in electrical contact with the contact area.

[0009] Optionally, when there are two conductive pillars, the contact area is arranged on a surface of the boss corresponding to the spring.

[0010] Optionally, the contact area includes: a wedge-shaped protrusion, the upper edge of the wedge-shaped protrusion is located on the side opposite to the plug-in direction, and the lower edge of the wedge-shaped protrusion is located on the side same as the plug-in direction; during the plug-in, the spring sheet abuts against the wedge-shaped protrusion, and under the action of the wedge-shaped protrusion, the spring sheet is deformed and in close contact with the contact area.

[0011] Optionally, when the first terminal is located on the electronic device, it further includes: a sealing member, which is nested in the bottom end of the conductive column and forms a sealing barrier between the conductive column and the circuit board.

[0012] Optionally, anti-slip patterns are provided on the outer sides of the first insulating shell and / or the second insulating shell.

[0013] The present application also provides an electronic device connection system, including: a first electronic device, a second electronic device and a wire; a first terminal provided on the first electronic device is matched and plugged with a second terminal provided at one end of the wire, and the other end of the wire is connected to the second electronic device, so as to establish a communication electrical connection between the first electronic device and the second electronic device; or, a second terminal provided on the first electronic device is matched and plugged with a first terminal provided at one end of the wire, and the other end of the wire is connected to the second electronic device, so as to establish a communication electrical connection between the first electronic device and the second electronic device; the first terminal includes: a first insulating shell, a conductive column and a communication element, the first insulating shell has an opening in the plugging direction, and the inner cavity of the first insulating shell has an inner cavity. A conductive column is provided, and the free end of the conductive column extends toward the opening direction, and the extension length is less than or equal to the depth of the inner cavity; the communication element is a spring sheet provided in the inner cavity, and the free end of the spring sheet extends toward the opening direction, and the extension length is less than or equal to the depth of the inner cavity, and meets the electrical contact requirement with the contact area; the second end head comprises: a second insulating shell and a boss extending from the end side of the second insulating shell toward the plug-in direction, and when the first end head is matched and plugged with the second end head, the boss is covered in the inner cavity of the first insulating shell and fits and docks; a plug-in hole is provided in the boss, and the depth and diameter of the plug-in hole meet the electrical conduction requirement when matched and plugged with the conductive column; the contact area electrically contacting with the spring sheet is provided on the surface of the boss.

[0014] The present application also provides an electronic device connection system, comprising: an electronic device, a wire and a power supply; a first terminal provided on the electronic device is matched and plugged with a second terminal provided at one end of the wire, and the other end of the wire is connected to the power supply to establish an electrical connection between the electronic device and the power supply; or, a second terminal provided on the electronic device is matched and plugged with a first terminal provided at one end of the wire, and the other end of the wire is connected to the power supply to establish an electrical connection between the electronic device and the power supply; the first terminal comprises: a first insulating shell, a conductive column and a communication element, the first insulating shell has an opening in the plugging direction, the inner cavity of the first insulating shell is provided with the conductive column, and the conductive column is self- Extending from the end toward the opening direction and the extension length is less than or equal to the depth of the inner cavity; the communication element is a spring sheet arranged in the inner cavity, the free end of the spring sheet extends toward the opening direction, the extension length is less than or equal to the depth of the inner cavity, and meets the electrical contact requirement with the contact area; the second end includes: a second insulating shell and a boss extending from the end side of the second insulating shell toward the plug-in direction, when the first end is matched and plugged with the second end, the boss is covered in the inner cavity of the first insulating shell and fits and docks; a plug-in hole is arranged in the boss, and the depth and diameter of the plug-in hole meet the electrical conduction requirement when matched and plugged with the conductive column; the contact area electrically contacting with the spring sheet is arranged on the surface of the boss.

[0015] Compared with the prior art, this application has the following advantages:

[0016] The present application provides a connection terminal, comprising: a first terminal and a second terminal; a communication electrical connection between electronic devices or an electrical connection between electronic devices and a power source is established by matching and plugging the first terminal and the second terminal; wherein the first terminal comprises: a first insulating shell, a conductive column and a communication element, the first insulating shell has an opening toward the plugging direction, the inner cavity of the first insulating shell is provided with the conductive column, the free end of the conductive column extends toward the opening direction and the extension length is less than or equal to the depth of the inner cavity; the communication element is a spring sheet arranged in the inner cavity, the The free end of the spring extends toward the opening direction, and the extension length is less than or equal to the depth of the inner cavity, and meets the electrical contact requirements with the contact area; the second end includes: a second insulating shell and a boss extending from the end side of the second insulating shell toward the plug-in direction, and when the first end is matched and plugged with the second end, the boss is enclosed in the inner cavity of the first insulating shell and fits in with it; a plug-in hole is provided in the boss, and the depth and diameter of the plug-in hole meet the electrical conduction requirements when matched and plugged with the conductive column; the contact area that is in electrical contact with the spring is provided on the surface of the boss.

[0017] The connection terminal provided in the present application can establish a communication electrical connection between electronic devices by matching and plugging the first end and the second end, or establish an electrical connection between the electronic device and a power source; the electrical connection is achieved by plugging the conductive column in the first end into the plug hole in the second end, and the communication connection is achieved by electrical contact between the spring sheet in the first end and the contact area in the second end. Therefore, the connection terminal described in the embodiment of the present application can achieve a communication connection while being electrically connected. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a structural schematic diagram of a first end embodiment of a connecting terminal provided by the present application;

[0019] Figure 2 is a structural schematic diagram of an embodiment of a second end of a connecting terminal provided by the present application;

[0020] Figure 3 This is a schematic diagram of the structure of the first terminal and the second terminal provided by the present application being plugged in;

[0021] Figure 4 It is a schematic diagram of the working principle of the connection terminal provided by this application;

[0022] Figure 5 It is a structural schematic diagram of a first embodiment of an electronic device connection system provided by the present application;

[0023] Figure 6 It is a structural schematic diagram of a second embodiment of an electronic device connection system provided by the present application.

[0024] Figure numerals: 10 - first end, 20 - second end, 101 - first insulating shell, 102 - conductive column, 103 - spring sheet, 104 - anti-slip pattern, 201 - second insulating shell, 202 - boss, 203 - plug hole, 204 - contact area, 205 - wedge-shaped protrusion. DETAILED DESCRIPTION

[0025] Many specific details are described in the following description to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways than those described herein, and those skilled in the art can make similar generalizations without violating the connotation of the present application, so the present application is not limited by the specific implementation disclosed below.

[0026] The concept of the technical solution of this application is derived from the charging interface. Based on the above background technology, it can be known that the Type-C interface is used as a standard interface by most existing life electronic products due to its fast transmission speed, two-way charging, thin interface, high safety and other advantages. However, since the Type-C interface is relatively compact in design and the internal contacts are relatively close, it is easily affected by foreign objects such as dust, resulting in poor contact, which reduces the charging and data transmission speeds, and also affects the convenience of plugging and unplugging. Therefore, the interface needs to be cleaned and maintained in real time. In some special usage scenarios, such as mountainous areas or villages dominated by mud walls, earth walls or red bricks, the use of the Type-C interface will not only shorten the service life of electronic products because foreign objects such as dust and mud are easily introduced into the interface, but also increase the number of repairs due to the easy entry of foreign objects such as dust and mud, resulting in increased use costs.

[0027] Based on this, the present application provides a connection terminal, which can establish a communication electrical connection between electronic devices, or establish an electrical connection between an electronic device and a power supply through the matching plug-in of a first end and a second end; the electrical connection is achieved by plugging a conductive column in the first end into a plug-in hole in the second end, and the communication connection is achieved by electrical contact between a spring sheet in the first end and a contact area in the second end. Therefore, the connection terminal provided by the present application can not only provide a structure that is anti-fouling, dust-proof and other anti-foreign-matter-proof, but also can meet data transmission requirements.

[0028] The following combination Figure 1-Figure 4 The specific structure and working principle of the connecting terminal are introduced in detail.

[0029] In the embodiment of the present application, the connection terminal includes: a first terminal 10 and a second terminal 20; a communication electrical connection between electronic devices is established by matching and plugging the first terminal 10 with the second terminal 20, or an electrical connection is established between the electronic device and the power supply. It should be noted that, on the one hand, the connection terminal connects two devices through a wire. At this time, the first terminal set on the wire can be electrically connected to the second terminal set on the electronic device, and the second terminal set on the wire can be connected to the first terminal set on another electronic device; on the other hand, the connection terminal can connect the electronic device to the power supply through the wire. At this time, the first terminal of the electronic device can be connected to the second terminal of the wire, and the other end of the wire can be connected to the power supply through other types of interfaces, or the second terminal of the electronic device can be connected to the first terminal of the wire, and the other end of the wire can be connected to the power supply. In this embodiment, the first terminal set on the electronic device is mainly described as an example.

[0030] See also Figure 1 , Figure 1It is a structural schematic diagram of the first end embodiment of the connection terminal provided in the present application. The first end 10 comprises: a first insulating shell 101, a conductive column 102 and a communication element, the first insulating shell 101 has an opening toward the plugging direction (not shown in the figure), the inner cavity (not shown in the figure) of the first insulating shell 101 is provided with the conductive column 102, the free end of the conductive column 102 extends toward the opening direction and the extension length is less than or equal to the depth of the inner cavity; the communication element is a spring 103 provided in the inner cavity, the free end of the spring 103 extends toward the opening direction, the extension length is less than or equal to the depth of the inner cavity, and meets the electrical contact requirements with the contact area 204.

[0031] See also Figure 2 , Figure 2 It is a structural schematic diagram of an embodiment of the second end of the connection terminal provided in the present application. The second end 20 comprises: a second insulating shell 201 and a boss 202 extending from the end side of the second insulating shell 201 toward the plug-in direction. When the first end 10 and the second end 20 are mated and plugged, the boss 202 is enclosed in the inner cavity of the first insulating shell 101 and fits and docks; a plug-in hole 203 is provided in the boss 202, and the depth and diameter of the plug-in hole 203 meet the electrical conduction requirements when mated and plugged with the conductive column 102; and the surface of the boss 202 is provided with the contact area 204 that is in electrical contact with the spring 103.

[0032] It should be noted that the first terminal 10 is also called a female terminal, and correspondingly, the second terminal 20 is also called a male terminal. The outer shells of the first terminal 10 and the second terminal 20 are both set as insulating shells. Setting the outer shells as insulating shells can not only prevent current leakage and protect internal components, but also, in outdoor or harsh environments, the insulating shells can achieve a certain level of protection. For example, in scenes with relatively harsh environmental conditions, it can effectively prevent water, dust, etc. from entering, ensuring the safe and stable use of the connection terminals under various conditions. In order to increase the reliability of plugging and unplugging and the convenience of operation, in this embodiment, the outer side of the first insulating shell 101 and / or the second insulating shell 201 is provided with anti-slip lines 104, which can increase the friction between the surface of the insulating shell and the contact object, which not only improves the feel but also prevents sliding.

[0033] The first insulating shell 101 of the first terminal 10 has an opening toward the plugging direction with the second terminal 20, and the opening forms an inner cavity at the end side of the first terminal 10, and a conductive column 102 is arranged in the inner cavity. In order to form a sealed structure after the conductive column 102 and the plug hole 203 are plugged, the height of the conductive column 102 is less than or equal to the depth of the inner cavity. In specific implementation, the conductive column 102 in the first terminal 10 can select a copper column with a relatively large diameter. The diameter of the conductive column can be set according to the power consumption demand of the electronic product itself or the use scenario demand of the electronic product. On the one hand, it is because copper has good conductivity, and on the other hand, it is because the size of the copper column is relatively large, which can increase the contact area with the plug hole. Therefore, in scenes with relatively harsh environmental conditions, it has a higher service life and stability than Micro terminals and Type-C terminals. In addition, the use of copper columns can also increase the current value, such as a current of 5 to 10A, so that the charging speed can be increased within a safe range.

[0034] During specific implementation, the number of the conductive posts 102 is set according to demand, and can be set to two, or to three or more. As an embodiment, the conductive posts 102 can be set to two. When the conductive posts 102 are two, they include a positive conductive post and a negative conductive post arranged side by side in the inner cavity. At this time, the first terminal 10 and the second terminal 20 are plugged in a prescribed manner. As an embodiment, the conductive posts 102 can be set to three or more. When the conductive posts 102 are three or more, they include a positive conductive post and a negative conductive post arranged side by side in the inner cavity, and the polarity of the conductive posts at both ends of the side-by-side connection is the same. It should be noted that when there are three or more conductive posts, the conductive posts are arranged symmetrically on the axis so that the polarity of the conductive posts at both ends of the side-by-side connection is the same, so that positive and reverse connection can be achieved. For example, when there are three conductive pillars, including a first conductive pillar, a second conductive pillar and a third conductive pillar arranged side by side, when the first conductive pillar and the third conductive pillar are positive poles, the second conductive pillar is negative poles, and when the first conductive pillar and the third conductive pillar are negative poles, the second conductive pillar is positive poles. Therefore, when the first end and the second end are plugged in, both positive and negative connection can achieve electrical connection, so it is not limited by the plug-in method, making the plug-in operation more convenient.

[0035] The second terminal 20 includes a second insulating shell 201, and a boss 202 extending from the end side of the second insulating shell 201 in the plugging direction. After the second terminal 20 is plugged with the first terminal 10, the boss 202 can be enclosed in the inner cavity and fit with the inner cavity, thereby realizing a sealed connection between the first terminal 10 and the second terminal 20. The boss 202 is provided with a plug hole 203 matching the conductive column 102, and the depth and diameter of the plug hole 203 meet the electrical conduction requirements when matching and plugging with the conductive column 102. Similarly, the number of the plug holes 203 can also be set according to actual needs, and the number of the plug holes 203 should match the number of the conductive columns 102.

[0036] The first terminal 10 is also provided with a communication element, which is used to realize data transmission. Specifically, the communication element can be a spring piece 103 arranged in the inner cavity, the length of the spring piece 103 is less than or equal to the depth of the inner cavity, and the spring piece can realize communication electrical connection when it is in electrical contact with the contact area on the second terminal. The material of the spring piece and the contact area can be stainless steel or other metal materials with data transmission function.

[0037] It should be noted that the contact area 204 on the second terminal 20 can be set on the upper surface and the lower surface of the boss 202, or on the surface of the boss 202 corresponding to the spring. When there are three or more conductive pillars 102, the contact area 204 can be set on the upper surface and the lower surface of the boss 202, and the spring 103 can be electrically in contact with the contact area 204 when the first terminal 10 is plugged in both the forward and reverse directions. When there are three or more conductive pillars 102, the polarity of the two ends of the conductive pillars 102 side by side is the same, and the first terminal 10 and the second terminal 20 can be connected forward and reversely. At this time, the contact area 204 can be set on the upper surface and the lower surface of the boss 202, so that the spring can be electrically in contact with the contact area when the first terminal is connected forward and reversely; when there are two conductive pillars 102, the contact area 204 is set on the surface of the boss 202 corresponding to the spring 103. When there are two conductive pillars 102, the first terminal 10 and the second terminal 20 can be plugged in only one way. At this time, the contact area 204 needs to be set on the surface of the boss 202 corresponding to the spring 103 to achieve electrical contact between the spring and the contact area.

[0038] In a specific implementation, the contact area 204 includes: a wedge-shaped protrusion 205, the upper edge of the wedge-shaped protrusion 205 is located on the side opposite to the plug-in direction, and the lower edge of the wedge-shaped protrusion 205 is located on the side same as the plug-in direction; during the plug-in, the spring sheet 103 abuts against the wedge-shaped protrusion 205, and under the action of the wedge-shaped protrusion, the spring sheet is deformed and closely contacts the contact area. It should be noted that a wedge-shaped protrusion is also provided on the contact area, and when the first end and the second end are plugged in, the spring sheet can just abut against the wedge-shaped protrusion, thereby achieving a closer contact between the spring sheet and the contact area.

[0039] As an embodiment, the number of spring pieces 103 in the inner cavity of the first terminal 10 is set to two, and they are symmetrically arranged. When the number of conductive pillars 102 is three or more, the contact area 204 on the second terminal 20 can be set on the upper surface or the lower surface of the boss 202, and the electrical contact between the spring piece 103 and the contact area 204 is satisfied when the first terminal 10 is plugged in both forward and reverse directions.

[0040] When the first terminal is located on the electronic device, it also includes: a sealing member (not shown in the figure), which is nested at the bottom end of the conductive column 102 and forms a sealing barrier between the conductive column and the circuit board. When the first terminal is provided on the electronic device, a sealing member can be nested at the bottom end of the conductive column of the first terminal. The sealing member can be a silicone ring or other gasket with a sealing function. By nesting the sealing member on the conductive column, a waterproof function can be achieved at the port, reducing the possibility of hydroelectric corrosion.

[0041] It should be noted that, when the connection terminal is used, on the one hand, the connection terminal can connect two devices through a wire, on the other hand, the connection terminal can connect an electronic device to a power source through a wire. In addition, the connection terminal can also connect wires to wires. In this case, the first end of a wire can be plugged into the second end of another wire. Figure 3 , Figure 3 It is a schematic diagram of the structure of the plug-in connection of the first end and the second end provided by the present application. By plugging the first end of the wire and the second end of another wire, the wire can be extended.

[0042] The working principle of the connection terminal provided in this application is described below. Figure 4 , Figure 4 is a schematic diagram of the working principle of the connection terminal provided in this application, Figure 4In the embodiment, a first terminal 10 is provided on the electronic device. When the electronic device needs to be connected to a power source, a wire having a second terminal 20 at one end and a wire capable of being connected to a power source at the other end is selected. The second terminal 20 at one end of the wire is plugged into the first terminal 10 of the electronic device, and the other end of the wire is plugged into the power source, thereby realizing an electrical connection between the electronic device and the power source. At the same time, a spring is also provided on the first terminal 10, and a contact area is also provided on the second terminal 20. After the second terminal 20 of the wire is plugged into the first terminal 10 of the electronic device, the contact area of ​​the second terminal 20 is in electrical contact with the spring of the first terminal 10, thereby realizing a communication connection.

[0043] The above is an overall introduction to the connection terminal provided in the present application. The connection terminal can achieve electrical connection through the insertion of the conductive column in the first end and the plug-in hole in the second end, and achieve communication connection through the electrical contact between the spring sheet in the first end and the contact area in the second end. Therefore, the connection terminal can achieve communication connection while achieving electrical connection.

[0044] The present application also provides an electronic device connection system, such as Figure 5 As shown, Figure 5It is a structural schematic diagram of the first embodiment of an electronic device connection system provided by the present application. The electronic device connection system includes: a first electronic device, a second electronic device and a wire; through a first terminal set on the first electronic device, it is matched and plugged with a second terminal set at one end of the wire, and the other end of the wire is connected to the second electronic device, for example: the second terminal on the wire is connected to the first terminal on the second electronic device, or the first terminal on the wire is connected to the second terminal on the second electronic device, that is, the two ends of the wire can be the first terminal and the second terminal, respectively, or they can be the same terminals, so as to establish a communication electrical connection between the first electronic device and the second electronic device; or, through a second terminal set on the first electronic device, it is matched and plugged with a first terminal set at one end of the wire, and the other end of the wire is connected to the second electronic device, so as to establish a communication electrical connection between the first electronic device and the second electronic device; the first terminal includes: a first insulating A shell, a conductive column and a communication element, wherein the first insulating shell has an opening toward the plug-in direction, the inner cavity of the first insulating shell is provided with the conductive column, the free end of the conductive column extends toward the opening direction and the extension length is less than or equal to the depth of the inner cavity; the communication element is a spring sheet arranged in the inner cavity, the free end of the spring sheet extends toward the opening direction, the extension length is less than or equal to the depth of the inner cavity, and meets the electrical contact requirement with the contact area; the second end includes: a second insulating shell and a boss extending from the end side of the second insulating shell toward the plug-in direction, when the first end is mated and plugged with the second end, the boss is covered in the inner cavity of the first insulating shell and fits and docks; a plug-in hole is provided in the boss, the depth and diameter of the plug-in hole meet the electrical conduction requirement when mated and plugged with the conductive column; the contact area electrically contacted with the spring sheet is provided on the surface of the boss.

[0045] It should be noted that the connection terminal can be used as a wire to connect two devices. In this case, the two ends of the wire are respectively set as the first terminal and the second terminal, or both ends of the wire are set as the first terminal, or both ends of the wire are set as the second terminal. When using, select a matching wire according to the terminals of the connected electronic device. For details, please refer to Figure 5 , Figure 5It is a structural schematic diagram of the first embodiment of an electronic device connection system provided by the present application. When a first terminal is set on the first device and a second terminal is set on the second device, the second terminal of the wire can be matched and plugged with the first device, and the first terminal of the wire can be matched and plugged with the second device, so as to establish a communication electrical connection between the first device and the second device. Of course, when a second terminal is set on the first device and a first terminal is set on the second device, the first terminal of the wire can be matched and plugged with the first device, and the second terminal of the wire can be matched and plugged with the second device, so as to establish a communication electrical connection between the first device and the second device. Alternatively, when the first device and the second device are both provided with a first terminal, a wire with two ends respectively connected to the second terminal is selected, or when the first device and the second device are both provided with a second terminal, a wire with two ends respectively connected to the first terminal is selected. The specific structure of the first terminal and the second terminal is consistent with the structure of the first terminal and the second terminal in the above-mentioned connection terminal, which will not be described in detail here. For details, please refer to the introduction of the connection terminal part.

[0046] The present application also provides an electronic device connection system, such as Figure 6 As shown, Figure 6 This is a structural schematic diagram of a second embodiment of an electronic device connection system provided by the present application, the system comprising: an electronic device, a wire and a power supply; a first terminal provided on the electronic device is matched and plugged with a second terminal provided at one end of the wire, and the other end of the wire is connected to the power supply, so as to establish an electrical connection between the electronic device and the power supply; or, a second terminal provided on the electronic device is matched and plugged with a first terminal provided at one end of the wire, and the other end of the wire is connected to the power supply, so as to establish an electrical connection between the electronic device and the power supply; the first terminal comprises: a first insulating shell, a conductive column and a communication element, the first insulating shell has an opening in the plug-in direction, and the inner cavity of the first insulating shell is provided with the conductive column , the free end of the conductive column extends toward the opening direction and the extension length is less than or equal to the depth of the inner cavity; the communication element is a spring sheet arranged in the inner cavity, the free end of the spring sheet extends toward the opening direction, the extension length is less than or equal to the depth of the inner cavity, and meets the electrical contact requirements with the contact area; the second end includes: a second insulating shell and a boss extending from the end side of the second insulating shell toward the plug-in direction, when the first end is matched and plugged with the second end, the boss is covered in the inner cavity of the first insulating shell and fits and docks; a plug-in hole is arranged in the boss, and the depth and diameter of the plug-in hole meet the electrical conduction requirements when matched and plugged with the conductive column; the contact area electrically contacted with the spring sheet is arranged on the surface of the boss.

[0047] It should be noted that the connection terminal can connect the electronic device to the power supply through a wire, one end of the wire is provided with a first terminal, and the other end is connected to the power supply, or one end of the wire is provided with a second terminal, and the other end is connected to the power supply. In this case, the first terminal of the electronic device can be connected to the second terminal of the wire, or the second terminal of the electronic device can be connected to the first terminal of the wire. For details, please refer to Figure 6 , Figure 6 It is a schematic diagram of the structure of the second embodiment of an electronic device connection system provided by the present application. If the electronic device is provided with a first terminal, the wire provided with a second terminal can be matched and plugged therewith, and the other end of the wire can be connected to a power source, thereby establishing an electrical connection between the electronic device and the power source; if the electronic device has a second terminal, the first terminal provided at one end of the wire can be matched and plugged therewith, and the other end of the wire can be connected to a power source, thereby establishing an electrical connection between the electronic device and the power source. It should be noted that the other end of the wire connected to the power source can be specifically set to a USB connector, a Type-C interface or other power adapter, and the power adapter can convert the alternating current of the power grid into direct current suitable for use by the electronic device. The specific structure of the first terminal and the second terminal is consistent with the structure of the first terminal and the second terminal in the above-mentioned connection terminal, which will not be described in detail here. For details, please refer to the introduction of the connection terminal part.

[0048] Although the present application is disclosed as above in the form of a preferred embodiment, it is not intended to limit the present application. Any technical personnel in this field may make possible changes and modifications without departing from the spirit and scope of the present application. Therefore, the scope of protection of the present application shall be based on the scope defined by the claims of the present application.

[0049] In a typical configuration, a computing device includes one or more processors (CPU), input / output interfaces, network interfaces, and memory.

[0050] The memory may include non-permanent storage in a computer-readable medium, random access memory (RAM) and / or non-volatile memory in the form of read-only memory (ROM) or flash RAM. The memory is an example of a computer-readable medium.

[0051] 1. Computer-readable media includes permanent and non-permanent, removable and non-removable media that can be used to store information by any method or technology. Information can be computer-readable instructions, data structures, program modules or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technology, compact disk read-only memory (CD-ROM), digital versatile disk (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices or any other non-transmission media that can be used to store information that can be accessed by a computing device. As defined herein, computer-readable media does not include non-transitory media such as modulated data signals and carrier waves.

[0052] 2. Those skilled in the art should understand that the embodiments of the present application can be provided as methods, systems or computer program products. Therefore, the present application can take the form of a complete hardware embodiment, a complete software embodiment or an embodiment combining software and hardware. Moreover, the present application can take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0053] It should be noted that the embodiments of the present application may involve the use of user data. In actual applications, user-specific personal data can be used in the scheme described herein within the scope permitted by applicable laws and regulations, subject to the requirements of applicable laws and regulations of the country where the user is located (for example, with the user's explicit consent, effective notification to the user, etc.).

[0054] It should be noted that the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for analysis, stored data, displayed data, etc.) involved in this application are all information and data authorized by the user or fully authorized by all parties, and the collection, use and processing of relevant data must comply with the relevant laws, regulations and standards of the relevant countries and regions, and provide corresponding operation entrances for users to choose to authorize or refuse.

Claims

1. A connecting terminal, characterized in that: include: A first terminal and a second terminal; establishing a communication electrical connection between electronic devices, or establishing an electrical connection between the electronic device and a power source through matching and plugging of the first terminal and the second terminal; Wherein, the first terminal includes: a first insulating shell, a conductive column and a communication element, the first insulating shell has an opening toward the plugging direction, the inner cavity of the first insulating shell is provided with the conductive column, the free end of the conductive column extends toward the opening direction and the extension length is less than or equal to the depth of the inner cavity; the communication element is a spring sheet arranged in the inner cavity, the free end of the spring sheet extends toward the opening direction and the extension length is less than or equal to the depth of the inner cavity, and meets the electrical contact requirement with the contact area; The second end head includes: a second insulating shell and a boss extending from the end side of the second insulating shell toward the plug-in direction. When the first end head is mated and plugged with the second end head, the boss is enclosed in the inner cavity of the first insulating shell and fits in with it. A plug-in hole is provided in the boss, and the depth and diameter of the plug-in hole meet the electrical conductivity requirements when mated and plugged with the conductive column. The surface of the boss is provided with the contact area that is in electrical contact with the spring sheet.

2. The connecting terminal according to claim 1, characterized in that: include: When there are two conductive posts, they include a positive conductive post and a negative conductive post which are arranged side by side in the inner cavity.

3. The connecting terminal according to claim 1, characterized in that: include: When there are three or more conductive posts, they include positive conductive posts and negative conductive posts arranged side by side in the inner cavity, and the conductive posts at both ends of the side-by-side arrangement have the same polarity.

4. The connecting terminal according to claim 1, characterized in that: include: When there are three or more conductive pillars, the contact area is arranged on the upper surface and the lower surface of the boss, and when the first terminal is plugged in both forward and reverse directions, the spring sheet is in electrical contact with the contact area.

5. The connecting terminal according to claim 1, characterized in that: include; When there are two conductive pillars, the contact area is arranged on a surface of the boss corresponding to the elastic sheet.

6. The connecting terminal according to claim 1, characterized in that: The contact area includes: a wedge-shaped protrusion, the upper edge of the wedge-shaped protrusion is located on the side opposite to the plug-in direction, and the lower edge of the wedge-shaped protrusion is located on the side same as the plug-in direction; during the plug-in, the spring sheet abuts against the wedge-shaped protrusion, and under the action of the wedge-shaped protrusion, the spring sheet is deformed and in close contact with the contact area.

7. The connecting terminal according to claim 1, characterized in that: When the first terminal is located on the electronic device, the device further comprises: a sealing member, which is nested at the bottom end of the conductive column and forms a sealing barrier between the conductive column and the circuit board.

8. The connecting terminal according to claim 1, characterized in that: The outer side of the first insulating shell and / or the second insulating shell is provided with anti-slip patterns.

9. An electronic equipment connection system, characterized in that: include: a first electronic device, a second electronic device, and a wire; By matching and plugging the first terminal provided on the first electronic device with the second terminal provided on one end of the wire, the other end of the wire is connected to the second electronic device, so as to establish a communication electrical connection between the first electronic device and the second electronic device; or, by matching and plugging the second terminal provided on the first electronic device with the first terminal provided on one end of the wire, the other end of the wire is connected to the second electronic device, so as to establish a communication electrical connection between the first electronic device and the second electronic device; The first terminal includes: a first insulating shell, a conductive column and a communication element, the first insulating shell has an opening in the plugging direction, the inner cavity of the first insulating shell is provided with the conductive column, the free end of the conductive column extends in the direction of the opening and the extension length is less than or equal to the depth of the inner cavity; the communication element is a spring sheet arranged in the inner cavity, the free end of the spring sheet extends in the direction of the opening and the extension length is less than or equal to the depth of the inner cavity, and meets the electrical contact requirement with the contact area; The second end head includes: a second insulating shell and a boss extending from the end side of the second insulating shell toward the plug-in direction. When the first end head is mated and plugged with the second end head, the boss is enclosed in the inner cavity of the first insulating shell and fits in with it. A plug-in hole is provided in the boss, and the depth and diameter of the plug-in hole meet the electrical conductivity requirements when mated and plugged with the conductive column. The surface of the boss is provided with the contact area that is in electrical contact with the spring sheet.

10. An electronic equipment connection system, characterized in that: include: Electronic equipment, wiring, and power supplies; The first terminal provided on the electronic device is matched and plugged with the second terminal provided on one end of the wire, and the other end of the wire is connected to the power supply to establish an electrical connection between the electronic device and the power supply; or the second terminal provided on the electronic device is matched and plugged with the first terminal provided on one end of the wire, and the other end of the wire is connected to the power supply to establish an electrical connection between the electronic device and the power supply; The first terminal includes: a first insulating shell, a conductive column and a communication element, the first insulating shell has an opening in the plugging direction, the inner cavity of the first insulating shell is provided with the conductive column, the free end of the conductive column extends in the direction of the opening and the extension length is less than or equal to the depth of the inner cavity; the communication element is a spring sheet arranged in the inner cavity, the free end of the spring sheet extends in the direction of the opening and the extension length is less than or equal to the depth of the inner cavity, and meets the electrical contact requirement with the contact area; The second end head includes: a second insulating shell and a boss extending from the end side of the second insulating shell toward the plug-in direction. When the first end head is mated and plugged with the second end head, the boss is enclosed in the inner cavity of the first insulating shell and fits in with it. A plug-in hole is provided in the boss, and the depth and diameter of the plug-in hole meet the electrical conductivity requirements when mated and plugged with the conductive column. The surface of the boss is provided with the contact area that is in electrical contact with the spring sheet.

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