Electronic device

Abstract

The invention relates to the technical field of connectors, and discloses electronic equipment. The mainboard assembly is provided with a first circuit. The first connector comprises a first detection terminal and a second detection terminal. The second connector comprises a third detection terminal and a middle clamping plate, the middle clamping plate comprises a main body part and a first side part which are separated from each other, the first end of the first side part is connected with the first detection terminal, the first end of the third detection terminal is connected with the second detection terminal, and the second end of the first side part is connected with the second end of the third detection terminal. A first circuit is additionally arranged on a mainboard assembly, a first detection terminal and a second circuit are additionally arranged on a first connector, and a middle clamping plate is separated into a main body part and a first side part, so that the first circuit, the first detection terminal, the first side part, a third detection terminal and a second detection terminal form a closed circuit loop; the performance degradation of the second connector can be detected in time, so that a user can replace the second connector in time.

Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of connectors, and in particular, to an electronic device. Background Art

[0002] Electronic devices are usually provided with connector interfaces such as USB interfaces and Type-C interfaces, through which connection with external devices is achieved, thereby realizing data transmission or power transmission of the electronic device.

[0003] When the performance of the connector interface deteriorates, it will affect data transmission and power transmission. However, users cannot discover the above problems in time to replace the connector interface, and users can only discover it when the connector interface completely fails. Summary of the invention

[0004] The main technical problem solved by the embodiments of the present application is to provide an electronic device that can detect the performance of a connector, so that a user can replace the connector in time when the performance of the connector deteriorates.

[0005] In order to solve the above technical problems, a technical solution adopted in the embodiment of the present application is: provide an electronic device, including a mainboard assembly, a first connector and a second connector. The mainboard assembly is provided with a first circuit, the first connector includes a first detection terminal and a second detection terminal, and the first detection terminal and the second detection terminal are both connected to the first circuit; the second connector is detachably plugged into the first connector, the second connector includes a third detection terminal and a middle clamping plate, the middle clamping plate includes a separated main body and a first side portion, the first end of the first side portion is used to connect to the first detection terminal, the first end of the third detection terminal is used to connect to the second detection terminal, and the second end of the first side portion is connected to the second end of the third detection terminal.

[0006] In some embodiments, the mainboard component further includes a first sensing component, which is electrically connected to the first circuit and is used to detect electrical parameters of the first circuit, wherein the electrical parameters include at least one of current, voltage or resistance.

[0007] In some embodiments, along the thickness direction of the middle clamping plate, the third detection terminal is spaced apart from the first side portion, and the second end of the third detection terminal has a first bent portion extending toward the first side portion, and the first bent portion abuts against the second end of the first side portion.

[0008] In some embodiments, the main body is provided with a first connection portion, the first connection portion is connected to the third detection terminal, and the second detection terminal is grounded. When the second detection terminal is connected to the third detection terminal, the main body and the first side portion are both grounded.

[0009] In some embodiments, the mainboard assembly is further provided with a second circuit. The first connector further includes a fourth detection terminal and a fifth detection terminal, and the fourth detection terminal and the fifth detection terminal are both connected to the second circuit. The middle clamping plate further includes a second side portion, the second side portion is separated from the main body, the first side portion and the second side portion are respectively located on both sides of the main body, the first end of the second side portion is used to connect to the fourth detection terminal, the second connector further includes a sixth detection terminal, the first end of the sixth detection terminal is used to connect to the fifth detection terminal, and the second end of the sixth detection terminal is connected to the second end of the second side portion.

[0010] In some embodiments, the mainboard component further includes a second sensing component, which is electrically connected to the second circuit and is used to detect electrical parameters of the second circuit, wherein the electrical parameters include at least one of current, voltage or resistance.

[0011] In some embodiments, along the thickness direction of the middle clamping plate, the sixth detection terminal is spaced apart from the second side portion, and the second end of the sixth detection terminal has a second bent portion extending toward the second side portion, and the second bent portion abuts against the second end of the second side portion.

[0012] In some embodiments, the main body is provided with a second connection portion, the second connection portion is connected to the sixth detection terminal, and the fifth detection terminal is grounded. When the fifth detection terminal and the sixth detection terminal are connected, the second side portion is grounded.

[0013] In some embodiments, the first connector includes a first base having a first cavity for accommodating part of the second connector, and the first detection terminal, the second detection terminal, the fourth detection terminal and the fifth detection terminal are partially exposed in the first cavity.

[0014] In some embodiments, the second connector includes a second base, the third detection terminal, the sixth detection terminal and the middle clamp are arranged on the second base, the second base has a first plug end and a second plug end, the first plug end is used for plug connection with the first cavity, and the second plug end is used for plug connection with an external connector. The first end of the first side portion, the first end of the third detection terminal, the first end of the second side portion and the first end of the sixth detection terminal are all located at the first plug end, and the second end of the first side portion, the second end of the third detection terminal, the second end of the second side portion and the second end of the sixth detection terminal are all located at the second plug end.

[0015] The beneficial effects of the embodiment of the present application are as follows: the electronic device of the embodiment of the present application includes a mainboard assembly, a first connector and a second connector. The mainboard assembly is provided with a first circuit, the first connector includes a first detection terminal and a second detection terminal, and the first detection terminal and the second detection terminal are both connected to the first circuit. The second connector is detachably plugged and connected to the first connector, the second connector includes a third detection terminal and a middle clamping plate, the middle clamping plate includes a separated main body and a first side portion, the first end of the first side portion is used to connect with the first detection terminal, the first end of the third detection terminal is used to connect with the second detection terminal, and the second end of the first side portion is connected with the second end of the third detection terminal. The electronic device of the embodiment of the present application adds a first circuit to the mainboard assembly, adds a first detection terminal to the first connector, and separates the middle clamping plate in the second connector into a main body and a first side portion, and the first circuit, the first detection terminal, the first side portion, the third detection terminal and the second detection terminal can form a closed circuit loop, when the performance of the second connector declines, the change of the electrical parameters of the circuit loop can be detected in time, so that the user can replace the second connector in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the specific embodiments of the present application, the following is a brief introduction to the drawings required for describing the specific embodiments. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0017] Figure 1 It is a schematic diagram of the electronic device of the embodiment of the present application when separated.

[0018] Figure 2 It is an exploded diagram of the electronic device according to the embodiment of the present application.

[0019] Figure 3 It is a circuit diagram of an electronic device according to an embodiment of the present application.

[0020] Figure 4 It is a schematic diagram of a middle clamping plate of an electronic device according to an embodiment of the present application.

[0021] Figure 5 It is a schematic diagram of the electronic device in the embodiment of the present application with some structures omitted.

[0022] Figure 6 It is a schematic diagram of the connection between the middle clamping plate and the third detection terminal of the electronic device in the embodiment of the present application.

[0023] Figure 7 The electronic device of the present application embodiment is Figure 1 An enlarged view of part A. DETAILED DESCRIPTION

[0024] In order to facilitate the understanding of the present application, the present application is described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on another element or there can be one or more centered elements therebetween. When an element is described as "connected" to another element, it can be directly connected to another element or there can be one or more centered elements therebetween. The orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "vertical", "horizontal", etc. used in this specification is based on the orientation or positional relationship shown in the accompanying drawings, only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present application. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used in this specification includes any and all combinations of one or more of the related listed items.

[0026] In addition, the technical features involved in the different embodiments of the present application described below can be combined with each other as long as they do not conflict with each other.

[0027] In electronic devices such as laptops, tablet computers, and monitors, connector interfaces such as USB interfaces and Type-C interfaces are usually provided, and the connection with external devices is realized through the connector interface, so as to realize data transmission or power transmission of the electronic device. The connector usually includes a male connector and a female connector, one of which is connected to the electronic device, and the other is connected to an external structure such as a data cable. Since the male connector and the female connector need to be plugged and unplugged frequently, the male connector and the female connector are easily damaged. The connector is usually welded and integrated in the electronic device, so when the connector in the electronic device fails, it is difficult to disassemble the connector on the electronic device, the maintenance cost is high, and the maintenance efficiency is low. In order to solve the problem that the connector in the above-mentioned electronic device is difficult to disassemble and repair, a detachable connector has appeared on the market, and its main structure is to add an adapter connector, which is plug-connected with the connector in the electronic device and both are arranged on the electronic device, thus forming a connection structure of "male connector-adapter connector-female connector". Since the electronic device is connected to the external connector through the adapter connector, and the connector inside the electronic device and the adapter connector are rarely plugged in and out after assembly, the probability of damage to the connector inside the electronic device is greatly reduced. When the adapter connector is damaged, the adapter connector can be directly unplugged and replaced, which greatly improves the convenience of disassembly and maintenance.

[0028] However, when implementing the embodiments of the present application, the inventors of the present application discovered that when the performance of the adapter connector declines, it will also seriously affect the data transmission and power transmission. However, the user cannot judge whether the performance of the adapter connector has declined by naked eye observation, and is also unable to discover the above-mentioned problem in time to facilitate timely replacement of the adapter connector. The user can only discover it when the adapter connector completely fails.

[0029] Based on the above problems, an embodiment of the present application provides an electronic device that can timely detect the performance of the second connector 20, so that when the performance of the second connector 20 deteriorates, the user can promptly discover and replace it, so as to ensure the data transmission performance and power transmission performance between the first connector 10 and the second connector 20.

[0030] See also Figures 1 to 3The electronic device includes a first connector 10, a second connector 20 and a mainboard assembly 30. The mainboard assembly 30 is located inside the electronic device. A first circuit 31 is provided on the mainboard assembly 30. The first connector 10 is welded to the mainboard assembly 30 so that the first connector 10 is fixed to the mainboard assembly 30. The second connector 20 is detachably plugged into the first connector 10. The first connector 10 includes a first detection terminal 13 and a second detection terminal 14. The first detection terminal 13 and the second detection terminal 14 are both electrically connected to the first circuit 31. The second connector 20 includes a third detection terminal 23 and a middle clamping plate 24. Please refer to Figure 4 The middle clamping plate 24 includes a separated main body portion 241 and a first side portion 242, the first end of the first side portion 242 is used to connect with the first detection terminal 13, the first end of the third detection terminal 23 is used to connect with the second detection terminal 14, and the second end of the first side portion 242 is connected to the second end of the third detection terminal 23.

[0031] The electronic device of the embodiment of the present application adds a first detection terminal 13 to the first connector 10, separates the middle clamping plate 24 in the second connector 20 into a main body 241 and a first side portion 242, and adds a first circuit 31 to the mainboard assembly 30, so that the first circuit 31, the first detection terminal 13, the first side portion 242, the third detection terminal 23 and the second detection terminal 14 can form a closed circuit loop. When the performance of the second connector 20 declines, the change of the electrical parameters of the circuit loop can be detected in time, so that the user can replace the second connector 20 in time.

[0032] Specifically, see Figure 3 When the first connector 10 and the second connector 20 are plugged in and connected, the first circuit 31, the first detection terminal 13, the first side portion 242, the third detection terminal 23 and the second detection terminal 14 can form a closed circuit loop. When the circuit loop works stably, its electrical parameters are also stable, wherein the electrical parameters include but are not limited to at least one of current, voltage or resistance. However, when the second connector 20 is plugged in and out of the external connector for many times, the third detection terminal 23 is worn out (such as Figure 5 The area B shown in the figure is easily worn), or the second connector 20 is hit by an external force or falls, resulting in poor contact between the second end of the third detection terminal 23 and the second end of the first side portion 242 (such as Figure 5 This will cause changes in the electrical parameters in the circuit loop, and the changes in the electrical parameters can be detected in time, so that the user can be informed of the abnormality of the second connector 20 in time and replace it in time.

[0033] It is understandable that the first connector further includes a first signal terminal and a first power terminal, and the second connector further includes a second signal terminal and a second power terminal. When the first connector 10 is plugged and connected with the second connector 20, the first signal terminal is connected to the second signal terminal for data transmission, and the first power terminal is connected to the second power terminal for power transmission.

[0034] In some embodiments, see Figure 1 and Figure 2 The first connector 10 includes a first base 11, and the first base 11 is provided with a first cavity 111, and the first cavity 111 is used for the second connector 20 to be detachably plugged and connected. The first signal terminal, the first power terminal, the first detection terminal 13, and the second detection terminal 14 are partially exposed in the first cavity 111, so that the first signal terminal, the first power terminal, the first detection terminal 13, and the second detection terminal 14 can be connected to the second connector 20. It can be understood that the number of the first signal terminal and the first power terminal are both multiple, and they are arranged in layers on the first base 11 to form a first upper terminal 12a and a first lower terminal 12b.

[0035] In some embodiments, see Figure 3 The mainboard component 30 includes a first sensing component 32, which is electrically connected to the first circuit 31 and is used to detect electrical parameters of the first circuit 31. When the third detection terminal 23 is worn, or the second end of the third detection terminal 23 is in poor contact with the second end of the first side portion 242, the first sensing component 32 can detect that the voltage in the first circuit 31 has changed, and by comparing it with a preset voltage value, it can be determined that the second connector 20 has an abnormality. As some examples, the first sensing component 32 includes a first resistor 321 and a first voltage detection element 322.

[0036] In some embodiments, see Figure 1 and Figure 2 The second connector 20 includes a second base 21, and the second base 21 has a first plug end 211 and a second plug end 212. The first plug end 211 is used for plugging and connecting with the first cavity 111 of the first base 11, and the second plug end 212 is used for plugging and connecting with an external connector. Figure 5, the second signal terminal, the second power terminal, the third detection terminal 23 and the middle clamping plate 24 are arranged on the second base 21, the first end of the first side portion 242 and the first end of the third detection terminal 23 are both located at the first plug-in end 211, and the second end of the first side portion 242 and the second end of the third detection terminal 23 are both located at the second plug-in end 212. It can be understood that the number of the second signal terminal and the second power terminal are both multiple, and they are arranged in layers on the second base 21 to form a second upper terminal 22a and a second lower terminal 22b. When the first connector 10 is plugged and connected with the second connector 20, the second upper terminal 22a is connected to the first upper terminal 12a, and the second lower terminal 22b is connected to the first lower terminal 12b.

[0037] In some embodiments, see Figure 5 and Figure 6 The second end of the third detection terminal 23 has a first bent portion 231 extending toward the first side portion 242, and the first bent portion 231 abuts against the second end of the first side portion 242 to form an electrical connection. Along the thickness direction of the middle clamping plate 24, the area of ​​the third detection terminal 23 where the first bent portion 231 is not provided is spaced from the first side portion 242. Through the above structure, Figure 7 As shown, after the third detection terminal 23 and the first side portion 242 are injection molded with the second base 21, a portion of the third detection terminal 23 can be exposed on the surface of the second base 21 to facilitate connection with a terminal on an external connector, and the first bent portion 231 of the third detection terminal 23 and the second end of the first side portion 242 form an abutment connection inside the second base 21, and the second base 21 helps to protect the connection between the two, improve the connection strength between the two, and reduce the probability of loosening of the two and causing poor contact.

[0038] See also Figure 3 and Figure 5Since the second plug-in end 212 of the second connector 20 is used for plugging and unplugging with an external connector, that is, the second end of the third detection terminal 23 is more susceptible to wear than the first end of the third detection terminal 23 and other parts of the third detection terminal 23, it is particularly critical to detect the wear condition of the second end of the third detection terminal 23. In the present application, the first bent portion 231 is provided at the end of the second end of the third detection terminal 23, so that the first bent portion 231 is abutted against the second end of the first side portion 242. In this way, in a closed circuit loop formed by the first circuit 31, the first detection terminal 13, the first side portion 242, the third detection terminal 23 and the second detection terminal 14, the current can pass through the second end of the first side portion 242, the first bent portion 231 and the second end of the third detection terminal 23. In this way, the entire first side portion 242 and the entire third detection terminal 23 are used to form a circuit loop, so that the second end of the third detection terminal 23, which is more susceptible to wear, can be fully monitored, and the abutment between the second end of the first side portion 242, which is more susceptible to force and causes poor contact, and the first bent portion 231 can also be fully monitored.

[0039] In some embodiments, see Figure 4 and Figure 6 , the main body 241 is provided with a first connection portion 2411, and the first connection portion 2411 is connected to the third detection terminal 23 to form an electrical connection. The second detection terminal 14 on the first connector 10 is grounded, so when the second detection terminal 14 is connected to the third detection terminal 23, the main body 241 forms a ground connection through the first connection portion 2411. At the same time, since the third detection terminal 23 is connected to the first side portion 242, the first side portion 242 also forms a ground connection. By providing the first connection portion 2411 on the main body 241 to connect with the third detection terminal 23, the main body 241 and the first side portion 242 are grounded, so that the shielding performance and anti-crosstalk capability of the main body 241 and the first side portion 242 can be further enhanced, and the second upper terminal 22a and the second lower terminal 22b located on the second base 21 can be prevented from interfering with each other during operation.

[0040] Through the above configuration, the first connector 10 and the second connector 20 constitute a structure that has the function of detecting the wear of the third detection terminal 23 and the contact between the third detection terminal 23 and the first side portion 242 on one side, and whether the second connector 20 needs to be replaced can be determined based on the detection results. Of course, in other embodiments, the first connector 10 and the second connector 20 can constitute a structure that has detection functions on both sides, which can further improve the detection accuracy of the second connector 20, so that the second connector 20 can be replaced in time.

[0041] In some embodiments, see Figures 3 to 5, the mainboard assembly 30 is also provided with a second circuit 33, and the first connector 10 includes a fourth detection terminal 15 and a fifth detection terminal 16. The fourth detection terminal 15 and the fifth detection terminal 16 are both electrically connected to the second circuit 33. Parts of the fourth detection terminal 15 and the fifth detection terminal 16 are exposed in the first cavity 111, so that the fourth detection terminal 15 and the fifth detection terminal 16 can be connected to the second connector 20. The middle clamping plate 24 in the second connector 20 also includes a second side portion 243, the second side portion 243 is separated from the main body 241, and the first side portion 242 and the second side portion 243 are respectively located on both sides of the main body 241. The first end of the second side portion 243 is used to connect with the fourth detection terminal 15, and the second connector 20 also includes a sixth detection terminal 25, the sixth detection terminal 25 is provided on the second base 21, the first end of the sixth detection terminal 25 is used to connect with the fifth detection terminal 16, and the second end of the sixth detection terminal 25 is connected to the second end of the second side portion 243. The first end of the second side portion 243 and the first end of the sixth detection terminal 25 are both located at the first plug-in end 211, and the second end of the second side portion 243 and the second end of the sixth detection terminal 25 are both located at the second plug-in end 212. When the first connector 10 is plugged and connected with the second connector 20, the fourth detection terminal 15 is connected to the first end of the second side portion 243, and the fifth detection terminal 16 is connected to the first end of the sixth detection terminal 25.

[0042] By adding the fourth detection terminal 15 to the first connector 10, separating the middle clamping plate 24 in the second connector 20 into the main body 241 and the second side portion 243, and adding the second circuit 33 to the mainboard assembly 30, and making the second circuit 33, the fourth detection terminal 15, the second side portion 243, the sixth detection terminal 25 and the fifth detection terminal 16 form a closed circuit loop, when the performance of the second connector 20 declines, the change of the electrical parameters of the circuit loop can be detected in time, so that the user can replace the second connector 20 in time.

[0043] In some embodiments, see Figure 3 The mainboard component 30 further includes a second sensing component 34, which is electrically connected to the second circuit 33 and is used to detect electrical parameters of the second circuit 33. For example, when the sixth detection terminal 25 is worn, or the second end of the sixth detection terminal 25 is in poor contact with the second end of the second side portion 243, the second sensing component 34 can detect that the voltage in the second circuit 33 has changed, and by comparing it with a preset voltage value, it can be determined that the second connector 20 has an abnormality. As some examples, the second sensing component 34 includes a second resistor 341 and a second voltage detection element 342.

[0044] In some embodiments, see Figure 5, the second end of the sixth detection terminal 25 has a second bent portion 251 extending toward the second side portion 243, and the second bent portion 251 abuts against the second end of the second side portion 243 to form an electrical connection. Along the thickness direction of the middle clamping plate 24, the area of ​​the sixth detection terminal 25 where the second bent portion is not provided is spaced from the second side portion 243. Through the above structure, after the sixth detection terminal 25, the second side portion 243 and the second base are injection molded, a part of the sixth detection terminal 25 can be exposed on the surface of the second base 21 to facilitate connection with an external connector, and the second bent portion 251 of the sixth detection terminal 25 and the second end of the second side portion 243 form an abutting connection inside the second base 21, and the second base 21 helps to protect the connection between the two and improve the connection strength between the two.

[0045] The principle and function of setting the second bent portion 251 at the end of the second end of the sixth detection terminal 25 to abut against the second side portion 243 are the same as the principle and function of setting the first bent portion 231 at the end of the second end of the third detection terminal 23 to abut against the first side portion 242, which is to ensure that the second end of the sixth detection terminal 25, which is more easily worn, can be fully monitored, and to ensure that the abutment between the second end of the second side portion 243, which is more easily subjected to force and causes poor contact, and the second bent portion 251 is also fully monitored. For details, please refer to the above structural description of the first bent portion 231, which will not be repeated here.

[0046] In some embodiments, see Figure 4 , the main body 241 is provided with a second connection portion 2412, and the second connection portion 2412 is connected to the sixth detection terminal 25 to form an electrical connection. The fifth detection terminal 16 on the first connector 10 is grounded, so when the fifth detection terminal 16 is connected to the sixth detection terminal 25, the main body 241 forms a ground connection through the second connection portion 2412. At the same time, since the sixth detection terminal 25 is connected to the second side portion 243, the second side portion 243 also forms a ground connection. By providing the second connection portion 2412 on the main body 241 to connect with the sixth detection terminal 25, the main body 241 and the second side portion 243 are grounded, so that the shielding performance and anti-crosstalk capability of the main body 241 and the second side portion 243 can be further enhanced, and the second upper terminal 22a and the second lower terminal 22b located on the second base 21 are prevented from interfering with each other during operation.

[0047] It can be understood that, in some embodiments, the number of the first connection part 2411 and the second connection part 2412 on the main body 241 can be multiple, and the multiple first connection parts 2411 are abutted and connected to the third detection terminal 23, and the multiple second connection parts 2412 are abutted and connected to the sixth detection terminal 25. In this way, the shielding performance and anti-crosstalk capability of various parts of the main body 241 can be more balanced.

[0048] The electronic device of the embodiment of the present application includes a first connector 10, a second connector 20 and a mainboard assembly 30. The mainboard assembly 30 is provided with a first circuit 31, and the first connector 10 includes a first detection terminal 13 and a second detection terminal 14. The first detection terminal 13 and the second detection terminal 14 are both electrically connected to the first circuit 31; the second connector 20 is used for detachable plug connection with the first connector 10. The second connector 20 includes a third detection terminal 23 and a middle clamping plate 24, the middle clamping plate 24 includes a separated main body 241 and a first side portion 242, the first end of the first side portion 242 is used to connect with the first detection terminal 13, the first end of the third detection terminal 23 is used to connect with the second detection terminal 14, and the second end of the first side portion 242 is connected with the second end of the third detection terminal 23. The electronic device of the embodiment of the present application adds a first detection terminal 13 and a first circuit 31 to the first connector 10, separates the middle clamping plate 24 in the second connector 20 into a main body 241 and a first side portion 242, and adds the first circuit 31 to the mainboard assembly 30, so that the first circuit 31, the first detection terminal 13, the first side portion 242, the third detection terminal 23 and the second detection terminal 14 can form a closed circuit loop. When the performance of the second connector 20 declines, the change of the electrical parameters of the circuit loop can be detected in time, so that the user can replace the second connector 20 in time.

[0049] The above descriptions are merely embodiments of the present application and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. An electronic device, characterized in that: include: A mainboard assembly is provided with a first circuit; A first connector, comprising a first detection terminal and a second detection terminal, wherein the first detection terminal and the second detection terminal are both connected to the first circuit; The second connector is detachably plugged into the first connector, the second connector includes a third detection terminal and a middle clamping plate, the middle clamping plate includes a separated main body and a first side portion, the first end of the first side portion is used to connect with the first detection terminal, the first end of the third detection terminal is used to connect with the second detection terminal, and the second end of the first side portion is connected to the second end of the third detection terminal.

2. The electronic device according to claim 1, characterized in that: The mainboard component also includes a first sensing component, which is electrically connected to the first circuit and is used to detect electrical parameters of the first circuit, wherein the electrical parameters include at least one of current, voltage or resistance.

3. The electronic device according to claim 2, characterized in that: Along the thickness direction of the middle clamping plate, the third detection terminal is spaced apart from the first side portion, and the second end of the third detection terminal has a first bent portion extending toward the first side portion, and the first bent portion abuts against the second end of the first side portion.

4. The electronic device according to claim 1, characterized in that: The main body is provided with a first connecting portion, the first connecting portion is connected to the third detection terminal, and the second detection terminal is grounded; When the second detection terminal is connected to the third detection terminal, the main body and the first side are both grounded.

5. The electronic device according to claim 2, characterized in that: The mainboard assembly is also provided with a second circuit; The first connector further includes a fourth detection terminal and a fifth detection terminal, and the fourth detection terminal and the fifth detection terminal are both connected to the second circuit; The middle clamping plate further includes a second side portion, the second side portion is disposed separately from the main body portion, the first side portion and the second side portion are respectively located on both sides of the main body portion, and the first end of the second side portion is used to be connected to the fourth detection terminal; The second connector further includes a sixth detection terminal, a first end of the sixth detection terminal is used to be connected to the fifth detection terminal, and a second end of the sixth detection terminal is connected to the second end of the second side portion.

6. The electronic device according to claim 5, characterized in that: The mainboard component also includes a second sensing component, which is electrically connected to the second circuit and is used to detect electrical parameters of the second circuit, wherein the electrical parameters include at least one of current, voltage or resistance.

7. The electronic device according to claim 6, characterized in that: Along the thickness direction of the middle clamping plate, the sixth detection terminal is spaced apart from the second side portion, and the second end of the sixth detection terminal has a second bent portion extending toward the second side portion, and the second bent portion abuts against the second end of the second side portion.

8. The electronic device according to claim 5, characterized in that: The main body is provided with a second connecting portion, the second connecting portion is connected to the sixth detection terminal, and the fifth detection terminal is grounded; When the fifth detection terminal and the sixth detection terminal are connected, the second side portion is grounded.

9. The electronic device according to claim 5, characterized in that: The first connector includes a first base having a first cavity, the first cavity is used to accommodate part of the second connector, and the first detection terminal, the second detection terminal, the fourth detection terminal and the fifth detection terminal are partially exposed in the first cavity.

10. The electronic device according to claim 9, characterized in that: The second connector includes a second base, the third detection terminal, the sixth detection terminal and the middle clamping plate are arranged on the second base, the second base has a first plug end and a second plug end, the first plug end is used for plugging and connecting with the first cavity, and the second plug end is used for plugging and connecting with an external connector; The first end of the first side portion, the first end of the third detection terminal, the first end of the second side portion, and the first end of the sixth detection terminal are all located at the first plug-in end, and the second end of the first side portion, the second end of the third detection terminal, the second end of the second side portion, and the second end of the sixth detection terminal are all located at the second plug-in end.

Images