Connector, charging equipment and electronic equipment

By designing the clamping parts and slot structures arranged side by side in the connector, the contact area is increased, and the problem of insufficient flow capacity of the Type-C connector is solved, achieving higher charging efficiency and stability.

CN223194069UActive Publication Date: 2025-08-05BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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Patent Information

Application Number
CN202421843050.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-08-05
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

The contact area between the Type-C male connector and the female connector is small, resulting in a large circuit impedance, low current capacity, high temperature during charging, limited charging current, and low charging efficiency.

Method used

A connector is designed, wherein the target terminal includes a first clamping member and a second clamping member arranged side by side, respectively, and the first and second clamping slots are provided with a first and second clamping slots. The same side groove wall of the clamping slot contacts the same docking terminal of the butt-side connector, increasing the contact area and reducing impedance.

Benefits of technology

It improves the flow capacity of the connector, reduces the temperature rise during charging, improves the charging power and efficiency, and enhances the stability and reliability of the connector.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a connector, charging equipment and electronic equipment, and belongs to the technical field of electronics. The connector comprises a seat body and at least one target terminal. The seat body is provided with an insertion cavity, and the insertion cavity is provided with an insertion port in the insertion and extraction direction. The fixed end of the target terminal is connected with the seat body, and the plugging end of the target terminal extends in the plugging cavity along the plugging direction. Wherein the target terminal comprises a first clamping piece and a second clamping piece which are connected and arranged side by side, the first clamping piece and the second clamping piece are provided with a first clamping groove and a second clamping groove respectively, openings of the first clamping groove and the second clamping groove face the plugging port, and the groove wall of the same side of the first clamping groove and the groove wall of the same side of the second clamping groove are suitable for making contact with the same butt-joint terminal in the butt-joint side connector. By adopting the technical scheme of the invention, the through-current capability of the connector can be improved.
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Description

Technical Field

[0001] The present application relates to the field of electronic technology, and in particular to a connector, a charging device, and an electronic device. Background Art

[0002] In daily life, many products are equipped with connectors. A connector is a device that bridges two conductors in a loop so that current or signals can flow from one conductor to another. The male connector usually needs to be plugged into the female connector to achieve circuit conduction. Currently, the contact area between the terminals of the Type-C male connector and the terminals in the Type-C female connector is small, resulting in a large impedance in the circuit and low current capacity. When charging using this type of male connector, the temperature rise will be relatively high, which will limit the charging current and reduce charging efficiency. Utility Model Content

[0003] In view of this, the present application provides a connector, a charging device, and an electronic device, which can improve the current-carrying capacity of the connector.

[0004] In one aspect, an embodiment of the present application provides a connector, comprising a base and at least one target terminal;

[0005] The seat body is provided with an inserting cavity, and the inserting cavity has an inserting interface in the inserting and removing direction;

[0006] The fixed end of the target terminal is connected to the base body, and the plug-in end of the target terminal extends in the plug-in direction within the plug-in cavity;

[0007] In which, the target terminal includes a first clamping member and a second clamping member that are connected and arranged side by side, and the first clamping member and the second clamping member are respectively provided with a first card slot and a second card slot with openings facing the plug interface, and the same side slot wall of the first card slot and the second card slot is suitable for contacting the same docking terminal in the docking side connector.

[0008] Optionally, the first clamping member includes a first body portion, a first clamping arm, and a second clamping arm;

[0009] One end of the first clamping arm is connected to the first body portion, and the other end extends along the plugging and unplugging direction;

[0010] One end of the second clamping arm is connected to the first body portion, and the other end extends along the plugging and unplugging direction. The first clamping arm, the first body portion and the second clamping arm form the first clamping slot.

[0011] Optionally, the second clamping member includes a second body portion, a third clamping arm and a fourth clamping arm;

[0012] One end of the third clamping arm is connected to the second clamping member, and the other end extends along the plugging and unplugging direction;

[0013] One end of the fourth clamping arm is connected to the second body portion, and the other end extends along the plugging and unplugging direction. The third clamping arm, the second body portion and the fourth clamping arm form the second clamping slot.

[0014] Optionally, the first clamping arm and the third clamping arm are arranged opposite to each other in the arrangement direction of the target terminals, and the second clamping arm and the fourth clamping arm are arranged opposite to each other in the arrangement direction;

[0015] The first clamping arm and the third clamping arm are suitable for contacting the same mating terminal, and the second clamping arm and the fourth clamping arm are suitable for contacting the same mating terminal.

[0016] Optionally, the contact end of the first clamping arm and the contact end of the third clamping arm are respectively provided with a first protrusion and a second protrusion, and the first protrusion and the second protrusion are arranged opposite to each other in the arrangement direction;

[0017] The contact end of the second clamping arm and the contact end of the fourth clamping arm are respectively provided with a third protrusion and a fourth protrusion, and the third protrusion and the fourth protrusion are arranged opposite to each other in the arrangement direction;

[0018] The first protrusion and the second protrusion are suitable for contacting the same mating terminal, and the third protrusion and the fourth protrusion are suitable for contacting the same mating terminal.

[0019] Optionally, the target terminal further includes a connector;

[0020] The first body portion includes a first side edge, the second body portion includes a second side edge, and the first side edge is adjacent to the second side edge;

[0021] Two sides of the connecting member are respectively connected to the first side edge and the second side edge.

[0022] Optionally, the connector further comprises at least one supporting member, one end of the supporting member is provided with a third card slot opening toward the plug interface;

[0023] The first clamping member and / or the second clamping member is provided with a fourth card slot with an opening facing away from the plug interface, wherein the third card slot and the fourth card slot are engaged together.

[0024] Optionally, the seat body includes a first side wall and a second side wall opposite to each other, the first side wall and the second side wall are respectively provided with a slot extending along the plugging and unplugging direction, the slot includes a first socket, a second socket and a third socket, wherein the first socket is directed away from the plugging port, and the second socket and the third socket are arranged opposite to each other;

[0025] The support member includes a supporting portion and a fixing portion, one end of the fixing portion is connected to the supporting portion, and the other end extends in the arrangement direction and the plugging and unplugging direction in sequence, and the fixing portion and the supporting portion form the third slot;

[0026] The support portion is inserted into the corresponding slot through the first socket, the end of the support portion abuts against the bottom of the slot, and both sides of the support portion are exposed from the second socket and the third socket respectively.

[0027] Optionally, the first clamping member further includes a first fixing arm and a second fixing arm respectively connected to the first main body portion, the first fixing arm and the second fixing arm both extending along the plugging and unplugging direction and away from the plugging port, and the first fixing arm and the second fixing arm are respectively connected to the base body;

[0028] The first fixing arm, the first body portion and the second fixing arm form the third clamping slot.

[0029] Optionally, the second clamping member further includes a third fixing arm connected to the second main body portion, the third fixing arm extends along the plugging and unplugging direction and away from the plugging interface, and the third fixing arm is connected to the base.

[0030] Optionally, the connector includes four target terminals, which are arranged side by side, two of which are power terminals, and the other two are ground terminals.

[0031] Optionally, the connector further includes a shell, and the shell is sleeved on the seat.

[0032] On the other hand, an embodiment of the present application further provides a charging device, which includes a connector as described in any one of the above items.

[0033] On the other hand, an embodiment of the present application further provides an electronic device, comprising a connector as described in any one of the above items.

[0034] The connector provided in the embodiment of the present application includes a base body and at least one target terminal. The base body is provided with an insertion cavity, and the insertion cavity has an insertion interface in the plug-in and unplugging direction, so that the connector on the docking side can be inserted into the insertion cavity through the insertion interface to be docked and connected with the connector. The fixed end of the target terminal is connected to the base body, so that the target terminal can be fixed on the base body. The plug-in end of the target terminal extends in the insertion cavity along the plug-in and unplugging direction. The target terminal includes a first clamping member and a second clamping member that are connected and arranged side by side, and the first clamping member and the second clamping member are respectively provided with a first card slot and a second card slot with openings facing the insertion interface. Since the same side groove wall of the first card slot and the second card slot is suitable for contacting the same docking terminal in the docking side connector, the contact area between the target terminal and the docking terminal is increased, the impedance in the circuit is reduced, and the current flow capacity of the connector can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0036] Figure 1 is an exploded view of a connector provided in an embodiment of the present application;

[0037] Figure 2 This is a schematic structural diagram of a terminal and a connector in a connector provided in an embodiment of the present application;

[0038] Figure 3 This is a schematic structural diagram of a target terminal in a connector provided by an embodiment of the present application;

[0039] Figure 4 This is a schematic structural diagram of a target terminal in a connector provided by an embodiment of the present application before being bent;

[0040] Figure 5 This is a structural diagram of a connector provided in an embodiment of the present application.

[0041] Reference numerals:

[0042] 100, seat; 110, insertion cavity; 111, insertion port; 120, first side wall; 130, second side wall; 140, slot; 141, first socket; 142, second socket; 143, third socket;

[0043] 200, target terminal; 210, first clamping member; 220, second clamping member; 230, connecting member; 240, fourth slot; 211, first slot; 212, first body; 2121, first side; 213, first clamping arm; 214, second clamping arm; 215, first protrusion; 216, third protrusion; 217, first fixing arm; 218, second fixing arm; 221, second slot; 222, second body; 223, third clamping arm; 224, fourth clamping arm; 225, second protrusion; 226, fourth protrusion; 227, third fixing arm;

[0044] 300, support member; 310, third slot; 320, support portion; 330, fixing portion;

[0045] 400. Shell.

[0046] The above drawings illustrate specific embodiments of the present application, which will be described in more detail below. These drawings and the textual description are not intended to limit the scope of the present application in any way, but rather to illustrate the concepts of the present application to those skilled in the art by reference to specific embodiments. DETAILED DESCRIPTION

[0047] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0048] Unless otherwise defined, all technical terms used in the embodiments of the present application have the same meanings as commonly understood by those skilled in the art.

[0049] In order to make the technical solutions and advantages of the present application clearer, the implementation methods of the present application will be described in further detail below with reference to the accompanying drawings.

[0050] Combine Figure 1 As shown, an embodiment of the present application provides a connector, which includes a base 100 and at least one target terminal 200. It should be noted that the connector provided in the embodiment of the present application is generally suitable for docking with a docking connector to achieve current flow. The connector provided in the embodiment of the present application can be, for example, a male connector, and the docking connector can be, for example, a female connector. The type of the connector can be a Type-C connector.

[0051] The seat body 100 is provided with an inserting cavity 110 , and the inserting cavity 110 has an inserting port 111 in the inserting and removing direction, so that the docking side connector can be inserted into the inserting cavity 110 through the inserting port 111 to achieve docking of the two connectors.

[0052] The fixed end of the target terminal 200 is connected to the base 100. In some embodiments, the base 100 is made of plastic and the target terminal 200 is made of metal. The base 100 and the fixed end of the target terminal 200 can be injection molded into one piece.

[0053] The plug-in end of the target terminal 200 extends in the insertion and removal direction within the insertion cavity 110. The target terminal 200 includes a first clamping member 210 and a second clamping member 220 that are connected and arranged side by side. The first clamping member 210 and the second clamping member 220 are respectively provided with a first card slot 211 and a second card slot 221, both openings facing the insertion port 111. The same side groove wall of the first card slot 211 and the second card slot 221 are suitable for contacting the same docking terminal in the docking connector. It should be noted that the first card slot 211 and the second card slot 221 are respectively suitable for clamping the tongue plate of the fixed terminal in the docking connector, so that the target terminal 200 can be clamped together with the tongue plate in the docking connector to achieve a stable connection.

[0054] Because the same side wall of the first and second slots 211 and 221 is adapted to contact the same mating terminal in the mating connector, the contact area between the target terminal 200 and the mating terminal is increased, reducing the impedance in the circuit and thereby improving the current carrying capacity of the connector. When charging using this connector, the higher current carrying capacity can reduce the temperature rise of the connector during charging, increase the charging power, and thus improve charging efficiency and user experience.

[0055] The following is combined with Figures 1 to 5 The details and functions of the connector provided in the embodiment of the present application are described in more detail.

[0056] Combine Figures 2 to 4 As shown, in some embodiments, the first clamping member 210 includes a first body portion 212, a first clamping arm 213, and a second clamping arm 214. One end of the first clamping arm 213 is connected to the first body portion 212, and the other end extends along the plug-in and pull-out direction. One end of the second clamping arm 214 is connected to the first body portion 212, and the other end extends along the plug-in and pull-out direction. The first clamping arm 213, the first body portion 212, and the second clamping arm 214 form a first card slot 211. It should be noted that the first clamping arm 213 and the second clamping arm 214 can be symmetrically distributed, so that the first clamping member 210 can be subjected to more uniform force when clamping the tongue plate of the mating connector.

[0057] Combine Figures 2 to 4As shown, in some embodiments, the second clamping member 220 includes a second body portion 222, a third clamping arm 223, and a fourth clamping arm 224. One end of the third clamping arm 223 is connected to the second clamping member 220, and the other end extends along the plug-in and pull-out direction. One end of the fourth clamping arm 224 is connected to the second body portion 222, and the other end extends along the plug-in and pull-out direction. The third clamping arm 223, the second body portion 222, and the fourth clamping arm 224 form a second card slot 221. It should be noted that the second clamping arm 214 and the second clamping arm 214 can be symmetrically distributed, so that the second clamping member 220 can be more evenly stressed when clamping the tongue plate of the mating side connector.

[0058] Combine Figure 3 and Figure 4 As shown, in some embodiments, the first clamping arm 213 and the third clamping arm 223 are arranged relative to each other in the arrangement direction of the target terminal 200, and the second clamping arm 214 and the fourth clamping arm 224 are arranged relative to each other in the arrangement direction. The first clamping arm 213 and the third clamping arm 223 are suitable for contacting the same docking terminal, and the second clamping arm 214 and the fourth clamping arm 224 are suitable for contacting the same docking terminal. It should be noted that since each docking terminal is in contact with two clamping arms at the same time, the contact area between the docking terminal and the target terminal 200 can be increased, thereby reducing impedance and improving the current flow capacity of the connector. In addition, the contact form with multiple contact points can reduce contact failure caused by wear of contact points during long-term use of the product, which also improves the stability and reliability of the connector performance.

[0059] Combine Figure 3 and Figure 4 As shown, in some embodiments, the contact ends of the first clamping arm 213 and the third clamping arm 223 are respectively provided with a first protrusion 215 and a second protrusion 225, with the first protrusion 215 and the second protrusion 225 being arranged opposite each other in the arrangement direction. The contact ends of the second clamping arm 214 and the fourth clamping arm 224 are respectively provided with a third protrusion 216 and a fourth protrusion 226, with the third protrusion 216 and the fourth protrusion 226 being arranged opposite each other in the arrangement direction. The first protrusion 215 and the second protrusion 225 are adapted to contact the same mating terminal, while the third protrusion 216 and the fourth protrusion 226 are adapted to contact the same mating terminal. This arrangement reduces the size of the first clamping member 210 at the locations of the first protrusion 215 and the third protrusion 216, thereby more securely clamping the tongue plate on the mating side within the first retaining slot 211 of the first clamping member 210. Similarly, the tongue plate on the mating side can also be clamped more firmly in the second clamping groove 221 of the second clamping member 220 .

[0060] Combine Figure 3 and Figure 4As shown, in some embodiments, the target terminal 200 further includes a connector 230. The first body portion 212 includes a first side 2121, and the second body portion 222 includes a second side (not shown in the figure), wherein the first side 2121 is adjacent to the second side. The two sides of the connector 230 are respectively connected to the first side 2121 and the second side. The target terminal 200 is made of metal. By providing the connector 230, the first clamping member 210 and the second clamping member 220 can be connected in parallel, thereby reducing the resistance of the first clamping member 210 and further improving the current carrying capacity of the connector. It should be noted that the initial state of the first clamping member 210, the second clamping member 220 and the connector 230 can be a sheet-like structure located in the same plane by stamping. Then, the connector 230 is bent at the position of the connector 230 so that the first clamping member 210 and the second clamping member 220 are opposite to each other.

[0061] like Figure 1 As shown, in some embodiments, the connector includes four target terminals 200, and the four target terminals 200 are arranged side by side, wherein two target terminals 200 are power terminals and the other two target terminals 200 are ground terminals. It should be noted that the docking terminal is of the same type as the target terminal 200, that is, when the target terminal 200 is a power terminal, the docking terminal is also a power terminal; when the target terminal 200 is a ground terminal, the docking terminal is also a ground terminal. Generally, the two ground terminals on the connector are respectively located on the outside of the connector, the two power terminals are located between the two ground terminals, and the four target terminals 200 are arranged side by side. It should be understood that other terminals, such as differential signal terminals, can also be set between the two ground terminals.

[0062] like Figure 2 As shown, in some embodiments, the connector further includes at least one support member 300, and one end of the support member 300 is provided with a third card slot 310 with an opening facing the plug interface 111. The first clamping member 210 and / or the second clamping member 220 is provided with a fourth card slot 240 with an opening facing away from the plug interface 111, wherein the third card slot 310 and the fourth card slot 240 are snapped together. It should be noted that the support member 300 is generally snapped together with the two target terminals 200 located on the outermost side of the connector. For example, the connector includes two support members 300, and each support member 300 is snapped together with the fourth card slot 240 of the corresponding ground terminal. The support member 300 is used to contact the card connector in the mating side connector to increase the fastening force between the two connectors and make the connection between the two connectors more stable.

[0063] like Figure 5As shown, in some embodiments, the base 100 includes a first sidewall 120 and a second sidewall 130, each of which is provided with a slot 140 extending in the insertion and removal direction. The slot 140 includes a first socket 141, a second socket 142, and a third socket 143. The first socket 141 is oriented away from the insertion port 111, and the second socket 142 and the third socket 143 are arranged opposite each other. The support member 300 includes a supporting portion 320 and a fixing portion 330. One end of the fixing portion 330 is connected to the supporting portion 320, and the other end extends in the arrangement direction and the insertion and removal direction, respectively. The fixing portion 330 and the supporting portion 320 form a third slot 310. The supporting portion 320 is inserted into the corresponding slot 140 through the first socket 141. The end of the supporting portion 320 abuts against the bottom of the slot 140, and the two sides of the supporting portion 320 are exposed from the second socket 142 and the third socket 143, respectively. It should be noted that the outer side of the support portion 320 is suitable for abutting against the latch of the mating connector to improve the stability of the connector when plugged into the mating connector and prevent the two connectors from being separated. It should be understood that the support portion 320 can also be integrally formed with the base body 100 by injection molding.

[0064] Combine Figure 3 and Figure 4 As shown, in some embodiments, the first clamping member 210 further includes a first fixing arm 217 and a second fixing arm 218, respectively connected to the first body portion 212. The first fixing arm 217 and the second fixing arm 218 both extend in the plugging and unplugging direction and away from the plugging port 111. The first fixing arm 217 and the second fixing arm 218 are respectively connected to the base 100. The first fixing arm 217, the first body portion 212, and the second fixing arm 218 form a third retaining slot 310. The provision of the first fixing arm 217 and the second fixing arm 218 allows the first clamping member 210 to be stably connected to the base 100. In some embodiments, the second clamping member 220 further includes a third fixing arm 227 connected to the second body portion 222. The third fixing arm 227 extends in the plugging and unplugging direction and away from the plugging port 111. The third fixing arm 227 is connected to the base 100. The provision of the third fixing arm 227 allows the second clamping member 220 to be stably connected to the base 100. It should be noted that the ends of the first fixing arm 217 , the second fixing arm 218 and the third fixing arm 227 away from the plug interface 111 are injection-molded into one piece with the base body 100 and pass through the base body 100 to be welded to the corresponding circuit board.

[0065] like Figure 1 As shown, in some embodiments, the connector further includes a housing 400, which is sleeved on the base 100. It should be understood that the housing 400 can protect the base 100 and the components inside the base 100.

[0066] On the other hand, based on the same technical concept as the connector provided in the above-mentioned embodiment of the present application, the embodiment of the present application also provides a charging device, which includes a connector as described in any of the above items. It should be noted that since the connector is a multi-point contact type, the contact area with the same docking terminal in the connector is increased, thereby reducing the impedance and making the connector have a higher current capacity, thereby improving the charging efficiency of the charging device and improving the user experience. In addition, the contact form of multiple contact points can reduce contact failure caused by contact point wear during long-term use of the product, that is, improve the stability and reliability of the connector performance, thereby improving the stability and reliability of the charging device.

[0067] On the other hand, based on the same technical concept as the connector provided in the above-mentioned embodiment of the present application, the embodiment of the present application also provides an electronic device, which includes a connector as described in any of the above items. It should be noted that since the connector is a multi-point contact type, the contact area with the same docking terminal in the connector is increased, thereby reducing the impedance and making the connector have a higher current capacity. In addition, the contact form with multiple contact points can reduce contact failure caused by contact point wear during long-term use of the product, that is, improve the stability and reliability of the connector performance, thereby improving the stability and reliability of the electronic device.

[0068] Those skilled in the art will readily appreciate other embodiments of the present invention after considering the specification and practicing the present invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present invention that follow the general principles of the present invention and include common knowledge or customary techniques in the art not disclosed herein. The description and examples are to be considered as exemplary only.

[0069] It should be understood that the present application is not limited to the exact structures described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present application is limited only by the appended claims.

Claims

1. A connector, characterized in that: The connector comprises a seat body (100) and at least one target terminal (200); The seat body (100) is provided with an inserting cavity (110), and the inserting cavity (110) has an inserting interface (111) in the inserting and removing direction; The fixed end of the target terminal (200) is connected to the base (100), and the plug-in end of the target terminal (200) extends in the plug-in and pull-out direction within the plug-in cavity (110); The target terminal (200) comprises a first clamping member (210) and a second clamping member (220) which are connected and arranged side by side, the first clamping member (210) and the second clamping member (220) are respectively provided with a first card slot (211) and a second card slot (221) both opening toward the plug interface (111), and the same side slot wall of the first card slot (211) and the second card slot (221) are suitable for contacting the same docking terminal in the docking side connector.

2. The connector according to claim 1, wherein: The first clamping member (210) includes a first body portion (212), a first clamping arm (213) and a second clamping arm (214); One end of the first clamping arm (213) is connected to the first body portion (212), and the other end extends along the plugging and unplugging direction; One end of the second clamping arm (214) is connected to the first body portion (212), and the other end extends along the plugging and unplugging direction; the first clamping arm (213), the first body portion (212) and the second clamping arm (214) form the first clamping slot (211).

3. The connector according to claim 2, wherein: The second clamping member (220) includes a second body portion (222), a third clamping arm (223) and a fourth clamping arm (224); One end of the third clamping arm (223) is connected to the second clamping member (220), and the other end extends along the plugging and unplugging direction; One end of the fourth clamping arm (224) is connected to the second body portion (222), and the other end extends along the plugging and unplugging direction. The third clamping arm (223), the second body portion (222) and the fourth clamping arm (224) form the second clamping slot (221).

4. The connector according to claim 3, wherein: The first clamping arm (213) and the third clamping arm (223) are arranged relative to each other in the arrangement direction of the target terminal (200), and the second clamping arm (214) and the fourth clamping arm (224) are arranged relative to each other in the arrangement direction; The first clamping arm (213) and the third clamping arm (223) are suitable for contacting the same butt terminal, and the second clamping arm (214) and the fourth clamping arm (224) are suitable for contacting the same butt terminal.

5. The connector according to claim 4, wherein: The contact end of the first clamping arm (213) and the contact end of the third clamping arm (223) are respectively provided with a first protrusion (215) and a second protrusion (225), and the first protrusion (215) and the second protrusion (225) are arranged opposite to each other in the arrangement direction; The contact end of the second clamping arm (214) and the contact end of the fourth clamping arm (224) are respectively provided with a third protrusion (216) and a fourth protrusion (226), and the third protrusion (216) and the fourth protrusion (226) are arranged opposite to each other in the arrangement direction; The first protrusion (215) and the second protrusion (225) are suitable for contacting the same docking terminal, and the third protrusion (216) and the fourth protrusion (226) are suitable for contacting the same docking terminal.

6. The connector according to claim 3, wherein: The target terminal (200) further includes a connecting piece (230); The first body portion (212) includes a first side edge (2121), the second body portion (222) includes a second side edge, and the first side edge (2121) is adjacent to the second side edge; Both sides of the connecting member (230) are respectively connected to the first side (2121) and the second side.

7. The connector according to claim 4, wherein: The connector further comprises at least one supporting member (300), one end of the supporting member (300) being provided with a third card slot (310) opening toward the plug interface (111); The first clamping member (210) and / or the second clamping member (220) is provided with a fourth card slot (240) with an opening facing away from the plug interface (111), wherein the third card slot (310) and the fourth card slot (240) are engaged together.

8. The connector according to claim 7, wherein: The seat body (100) comprises a first side wall (120) and a second side wall (130) opposite to each other, the first side wall (120) and the second side wall (130) are respectively provided with a slot (140) extending along the plugging and unplugging direction, the slot (140) comprises a first socket (141), a second socket (142) and a third socket (143), wherein the direction of the first socket (141) is away from the plugging port (111), and the second socket (142) and the third socket (143) are arranged opposite to each other; The support member (300) comprises a supporting portion (320) and a fixing portion (330), one end of the fixing portion (330) is connected to the supporting portion (320), and the other end extends in sequence along the arrangement direction and the plugging and unplugging direction, and the fixing portion (330) and the supporting portion (320) form the third card slot (310); The support portion (320) is inserted into the corresponding slot (140) through the first socket (141), the end of the support portion (320) abuts against the bottom of the slot (140), and both sides of the support portion (320) are exposed from the second socket (142) and the third socket (143) respectively.

9. The connector according to claim 7, wherein: The first clamping member (210) further comprises a first fixing arm (217) and a second fixing arm (218) respectively connected to the first main body (212); the first fixing arm (217) and the second fixing arm (218) both extend along the plugging and unplugging direction and away from the plugging port (111); the first fixing arm (217) and the second fixing arm (218) are respectively connected to the base (100); The first fixing arm (217), the first main body (212) and the second fixing arm (218) form the third slot (310).

10. The connector according to claim 7, wherein: The second clamping member (220) further includes a third fixing arm (227) connected to the second main body portion (222), the third fixing arm (227) extending along the plugging and unplugging direction and away from the plugging port (111), and the third fixing arm (227) is connected to the seat body (100).

11. The connector according to claim 1, wherein: The connector comprises four target terminals (200), which are arranged side by side, two of which are power terminals and the other two are ground terminals.

12. The connector according to claim 1, wherein The connector further comprises a shell (400), and the shell (400) is sleeved on the seat (100).

13. A charging device, characterized in that: The charging device comprises the connector according to any one of claims 1 to 12.

14. An electronic device, characterized in that: The electronic device includes the connector according to any one of claims 1 to 12.