TWM593076U - Connector - Google Patents

Abstract

The present application discloses a connector, which includes a connector body, a plurality of signal terminals, a plurality of wiring terminals, and a circuit board. The connector body has an electrical connection slot, a circuit board slot, and a wiring slot. The signal terminal and the connection terminals are disposed on the side wall of the electrical connection slot. The circuit board has a circuit board body and a plurality of conductive pads. The circuit board is inserted from the circuit board slot, and the conductive pads are in contact with corresponding signal terminals.

Description

Connector

The present application relates to the technical field of connectors, in particular to a connector with a replaceable circuit board.

At present, a circuit board is usually fixed in the connector, and the circuit board is electrically connected to the terminals in the connector, but the circuit board cannot be removed from the connector and replaced, resulting in a single function of the connector, and the user cannot insert it according to his needs. The circuit board that meets the requirements must choose another connector, which is inconvenient to use.

The embodiment of the present application provides a connector, which solves the problem that the circuit board of the current electrical connector cannot be withdrawn and replaced, and the connector has a single function, which causes inconvenience in use.

In order to solve the above technical problems, this application is implemented as follows:

A connector is provided, which includes: a connector body having an electrical connection slot, a circuit board slot and a wiring slot, the electrical connection slot is located at one end of the connector body, and the circuit board slot and the wiring slot are located at the connector At the other end of the body, the electrical connection slots are respectively connected to the circuit board slots and the wiring slots; a plurality of signal terminals are provided on the side walls of the electrical connection slots, and the ends of the signal terminals away from the electrical connection slots are located in the circuit In the board slot; a plurality of terminals are provided on the side wall of the electrical connection slot and are opposed to the signal terminals, the terminals extend away from the end of the electrical connection slot toward the terminal slot; and the circuit board has A circuit board body and a plurality of conductive pads. The conductive pads are disposed on the circuit board body. The circuit board is inserted from the circuit board slot. The conductive pads are respectively in contact with the corresponding signal terminals.

In the embodiment of the present application, the circuit board is inserted into the connector body, and the user can insert a circuit board that meets the demand according to needs. The connector has different functions according to different circuit boards, which effectively improves the convenience of use.

The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work are within the scope of protection of the present application.

Please refer to FIG. 1, FIG. 2, FIG. 3, FIG. 4 and FIG. 5, which are a perspective view, an exploded view, a cross-sectional view and a perspective view of the connector body of the connector of the first embodiment of the present application; as shown in the figure, this embodiment The connector 1 includes a connector body 10, a plurality of signal terminals 11, a plurality of connection terminals 12, and a circuit board 13. The connector body 10 has an electrical connection slot 101, a circuit board slot 102, and a wiring slot 103. The connector body 10 has a first end 10a and a second end 10b, the electrical connection slot 101 is located at the first end 10a of the connector body 10, and the circuit board slot 102 and the wiring slot 103 are located at the second end of the connector body 10 10b, the electrical connection slot 101 communicates with the circuit board slot 102 and the wiring slot 103 respectively. The electrical connection slot 101 has a first side wall 101a and a second side wall 101b, and the first side wall 101a is opposite to the second side wall 101b. In this embodiment, the circuit board slot 102 is closer to the first side wall 101 a of the electrical connection slot 101 than the connection slot 103, that is, the circuit board slot 102 is located above the connection slot 103.

The signal terminals 11 and the connection terminals 12 are disposed on the side wall of the electrical connection slot 101. In this embodiment, the signal terminals 11 are disposed on the first side wall 101a of the electrical connection slot 101. The connection terminals 12 are disposed on the second side wall 101 b of the electrical connection slot 101. The signal terminals 11 are opposite to the connection terminals 12. The ends of the signal terminals 11 away from the electrical connection slot 101 are located in the circuit board slot 102, and the ends of the connection terminals 12 opposite to the signal terminals 11 and away from the electrical connection slot 101 extend toward the connection slot 103 and Located in the wiring slot 103.

The circuit board 13 has at least a circuit board body 131 and a plurality of conductive pads 133. The conductive pads 133 are disposed on the circuit board body 131. In this embodiment, the conductive pads 133 are arranged at intervals on the circuit board body 131 At one end side by side. The circuit board body 131 can have a plurality of components connected to each other to form a circuit. Or as in this embodiment, the circuit board 13 further has a wafer 132, which is disposed on the circuit board body 131, and the wafer 132 in this embodiment is soldered on the circuit board body 131. The chip 132 has a plurality of pins 1321 which are connected to corresponding conductive pads 133 respectively. The circuit board 13 is inserted from the circuit board slot 102. The conductive pads 133 are close to the electrical connection slot 101 and are in contact with the corresponding signal terminals 11. Preferably, the side of the circuit board body 131 further has an interference protrusion 1311. When the chip circuit board 13 is inserted from the circuit board slot 102, the interference protrusion 1311 of the circuit board body 131 interferes with the side wall of the circuit board slot 102 In this embodiment, the number of interference convex portions 1311 is two, and the two interference convex portions 1311 are oppositely arranged.

Please refer to FIG. 6 together, which is a usage state diagram of the connector of the first embodiment of the present application. As shown in the figure, when the connector 1 of this embodiment is in use, the circuit of the external electronic device passes through the wiring slot 103 and And these terminals 12 are connected. The connection terminals 12 in this embodiment are power/signal terminals, respectively, and the connection terminals 12 are connected to wires in the circuit of an external electronic device. The electrical connection slot 101 is used for inserting a plug connected to an electronic device. The plug 3 has a plurality of conductive terminals 31. The plug 3 may be a circuit board or an electrical connector. When the plug 3 is inserted into the electrical connection slot 101, the signal terminals 11 and the connection terminals 12 are in contact with the conductive terminals 31 of the plug 3, respectively. Through the signal terminals 11, the circuit board 13 and the electronic equipment are electrically connected, and signal transmission and power transmission are realized between the circuit board 13 and the electronic equipment. The chip 132 is used to receive the signal transmitted from the external electronic device and interpret Decrypt the signal; electrically connect the external electronic device and the electronic device through these terminals 121, and realize the power transmission and signal transmission between the external electronic device and the electronic device.

The circuit board 13 of the connector 1 of this embodiment is directly inserted into the circuit board slot 102 of the connector body 10, so that the operator can easily place the circuit board 13 into the connector body 10 and into the connector body 10 The conductive pad 133 of the chip circuit board 13 is stably connected to the corresponding chip terminal 11, effectively improving the reliability of the connector 1.

The detailed structure of the connector body 10, the signal terminal 11 and the terminal 12 will be described in detail below. The connector body 10 further includes a plurality of signal terminal slots 104 and a plurality of terminal slot 105. The signal terminal slots 104 are spaced apart The first side wall 101a of the socket 101 is electrically connected, and each signal terminal socket 104 extends toward the circuit board socket 102 and communicates with the circuit board socket 102. The connection terminal slots 105 are spaced apart from the second side wall 101 a of the electrical connection slot 101. Each connection terminal slot 105 extends toward the connection slot 103 and communicates with the connection slot 103. Each signal terminal slot 104 and each terminal slot 105 respectively penetrate the first end 10a and the second end 10b of the connector body 10, and a plurality of through holes 106 are formed on the first end 10a of the connector body 10, The through holes 106 can assist in heat dissipation.

The signal terminals 11 are respectively arranged in corresponding signal terminal slots 104, and the connection terminals 12 are respectively arranged in corresponding connection terminal slots 105, so that the signal terminals 11 and the connection terminals 12 are arranged at intervals in the connector body 10.

Each signal terminal 11 has a first contact portion 111 and a second contact portion 112. When the signal terminal 11 penetrates into the signal terminal slot 104 from the second end 10b of the connector body 10, the signal terminal 11 is along the signal terminal slot 104 moves toward the electrical connection slot 101, so that the first contact portion 111 is located in the electrical connection slot 101, and the second contact portion 112 is located in the signal terminal slot 104. When the circuit board 13 is inserted into the circuit board slot 102, the second contact portions 112 of the signal terminals 11 are in contact with the conductive pads 133 of the circuit board 13, respectively. When the plug 3 is inserted into the electrical connection slot 101, the first contact portions 111 of the signal terminals 11 respectively contact the conductive terminals 31 of the plug 3.

Please refer to FIG. 7 together, which is a perspective view of the signal terminal of the first embodiment of the present application. As shown, in this embodiment, each signal terminal 11 includes a first metal spring 113 and a second metal spring 114. One end of the two metal dome 114 is connected to the first metal dome 113, and the other end of the second metal dome 114 is away from the first metal dome 113, that is, there is a gap between the second metal dome 114 and the first metal dome 113, the first metal The elastic piece 113 is bent away from one end of the second metal elastic piece 114. After the first metal elastic piece 113 is bent twice toward the second metal elastic piece 114, the bending near the end forms a convex portion, and the convex portion is the first contact portion 111. The other bending point is a guide portion 1141, which corresponds to the through hole 106. When the signal terminal 11 moves along the signal terminal slot 104, the guide portion is used to position the signal terminal 11 in the connector body 10. The end of the second metal elastic piece 114 that is not connected to the first metal elastic piece 113 is bent. The second metal elastic piece 114 is bent to form a convex portion, and the convex portion is the second contact portion 112. When the circuit board 13 is inserted into the circuit board slot 102, the circuit board 13 can squeeze the second metal spring 114 to move toward the first metal spring 113, so that the circuit board 13 can move in the circuit board slot 102; when the circuit board 13 When fully inserted into the circuit board slot 102, the second metal elastic piece 114 generates an elastic force after being compressed, so that the second contact portion 112 can firmly contact the corresponding conductive pad 133.

Preferably, the first metal dome 113 in this embodiment also has a first yield hole 1131, which corresponds to the second metal dome 114. When the second metal dome 114 moves toward the first metal dome 113, The second metal dome 114 can enter the first yield hole 1131 to ensure that the chip circuit board 13 can smoothly enter the circuit board slot 102. Preferably, the signal terminal 11 of this embodiment also has terminal interference parts 115 on both sides, when the circuit board 13 is fully inserted into the circuit board slot 102, the two terminal interference parts 115 interfere with the opposite side walls of the signal terminal slot 104 To fix the signal terminal 11 in the corresponding signal terminal slot 104 to prevent the signal terminal 11 from exiting from the corresponding signal terminal slot 104.

Referring back to FIG. 3, each terminal 12 has a contact portion 121 and a connection portion 122, and the connection portion 122 is connected to an electric wire of an external electronic device. When the terminal 12 is inserted into the corresponding terminal socket 105, the contact portion 121 of the terminal 12 is located in the electrical connection socket 101, and the electric wire connected to the connection portion 122 is located in the corresponding terminal socket 105, and the external The electric wires of the electronic device are concentrated in the wiring groove 103. When the plug 3 is inserted into the electrical connection slot 101, the contact portions 121 of the connection terminals 12 are in contact with the conductive terminals 31 of the plug 3, respectively.

Please refer to FIG. 8 together, which is a perspective view of the terminal of the first embodiment of the present application. As shown in the figure, the terminal 12 of this embodiment includes a terminal body 123 and a bent elastic piece 124. The terminal body 123 is connected, and the other end of the bending elastic piece 124 is located above the terminal body 123. The convex portion of the bending elastic piece 124 is a contact portion 121. There is a gap between the bending elastic piece 124 and the terminal body 123 so that the bending elastic piece 124 can With respect to the movement of the terminal body 123, when the plug 3 is inserted into the electrical connection slot 101, the plug 3 can squeeze the bending spring 124 to move toward the terminal body 123, so that the plug 3 can move in the electrical connection slot 101. When the plug is fully inserted into the electrical connection slot 101, the elastic force generated by the compressed bending elastic piece 124 enables the contact portion 121 to firmly contact the conductive terminal 31 of the plug 3.

Preferably, the connecting terminal 12 of this embodiment further has a snap 125, which extends toward the second end 10b of the connector body 10. The terminal socket 105 further has a locking portion 1051. The surface of the locking portion 1051 facing the first end 10a of the connector body 10 is an abutting surface 10511. The abutting surface 10511 is perpendicular to the lower side wall of the electrical connection socket 101 . When the terminal 12 is inserted into the corresponding terminal slot 105, the abutting surface 10511 of the latching portion 1051 can block the end of the snap 125 toward the second end 10b of the connector body 10, thus preventing the terminal 12 from the connector The body 10 is detached. Preferably, the end of the elastic buckle 125 facing the second end 10b of the connector body 10 is a movable end, that is, the elastic buckle 125 can be compressed by compression, so that the terminal 12 is inserted into the terminal socket 105 to the snap portion 1051 In the meantime, the snap button 125 is in a compressed state. When the snap button 125 of the terminal 12 moves to the snap portion 1051, the snap button 125 pops out toward the lower side wall of the electrical connection slot 101 and abuts against the snap of the snap portion 1051 Junction 10511. The terminal 12 of this embodiment also has a second yield hole 126 corresponding to the elastic snap 125 to accommodate the compressed elastic snap 125 so that the terminal 12 can be inserted into the corresponding terminal slot Move in 105.

Please refer to FIGS. 9 and 10, which are a perspective view and a cross-sectional view of the connector of the second embodiment of the present application; as shown, the connector 1 of this embodiment is different from the connector of the first embodiment in that The connector 1 of the example further includes an ejection preventing member 15 provided on the second end 10b of the connector body 10 and corresponding to the circuit board 13, and the ejection preventing member 15 can prevent the chip circuit board 13 from the connector body 10 Circuit board slot 102 exits. The surface of the anti-ejection member 15 facing the circuit board 13 abuts against the circuit board 13 to block the circuit board 13 from exiting from the circuit board slot 102 of the connector body 10.

Preferably, the anti-ejection member 15 further has a cable trough 151, the cable trough 151 communicates with the wiring slot 103, the electric wire connected to the terminal 12 passes through the cable trough 151, and the anti-ejection member 15 is located on both sides of the cable trough 151 The surface is in contact with the circuit board 13. Preferably, the anti-exit member 15 further has a routing hole 152 on both sides, so that the line in the routing slot 151 can pass through the two routing holes 152 to clarify the direction of the line and facilitate the user to manage the line.

The connector body 10 of this embodiment has a locking portion 107, and the anti-ejection member 15 has a positioning portion 153. The positioning portion 153 of the anti-ejection member 15 is connected to the locking portion 107 of the connector body 10, and then the fastener passes through the connector The locking portion 107 of the body 10 and the positioning portion 153 of the ejection preventing member 15 are used to fix the connector body 10 and the ejection preventing member 15.

Preferably, the locking portion 107 has a positioning concave portion 1071, and the positioning portion 153 has a positioning convex portion 1531. When the locking portion 107 is connected to the positioning portion 153, the positioning convex portion 1531 is provided in the positioning concave portion 1071 to reserve the ejection preventing member 15 Located on the connector body 10, the locking portion 107 corresponds to the positioning portion 153, so that the locking member can easily pass through the fixed locking portion 107 and the positioning portion 153, and also increases the connection stability of the ejection preventing member 15 and the connector body 10 . Of course, the positioning concave portion 1071 of the locking portion 107 can also be replaced with a positioning convex portion, and the positioning convex portion 1531 of the positioning portion 153 can also be replaced with a positioning concave portion, all of which can achieve the above-mentioned effects.

Please refer to FIG. 11, which is a perspective view of the connector of the third embodiment of the present application; as shown, the connector 1 of this embodiment differs from the connector of the second embodiment in that the anti-exit member 15 of this embodiment There is also a wiring fixing block 154, which is located above the wiring groove 151, the line between the terminal and the external electronic device passes through the wiring groove 151, and the wiring fixing block 154 fixes the circuit in the wiring groove 151 To prevent the line from detaching from the routing slot 151.

In this embodiment, the length of the side of the cable fixing block 154 parallel to the connector body 10 is shorter than the length of the side of the cable trough 151 parallel to the connector body 10, so that both sides of the cable fixing block 154 have cable space , So that the line can pass through the routing space.

Please refer to FIGS. 12, 13 and 14, which are a perspective view, an exploded view and a cross-sectional view of the connector of the fourth embodiment of the present application; as shown in the figure, the connector 1 of this embodiment and the connector of the above embodiment The difference is that the wiring slot 103 in this embodiment surrounds the circuit board slot 102, that is, the wiring slot 103 is located on both sides and below the circuit board slot 102, and the wiring terminals are respectively disposed on the first side wall of the electrical connection slot 101 101a and the second side wall 101b, so the first side wall 101a and the second side wall 101b of the electrical connection slot 101 are respectively provided with a plurality of terminal sockets 105, and the terminal sockets 105 on the first side wall 101a Located on both sides of the circuit board slot 102. The connection terminals are disposed in the connection terminal slots 105, and lines of external electronic devices enter from the connection slot 103 and are connected to ends of the connection terminals away from the electrical connection slot 101. The terminals include a plurality of first terminals 12a and a plurality of second terminals 12b. In this embodiment, the first terminals 12a are disposed in the terminal slots 105 on the second side wall 101b, The first connection terminals 12a are disposed in the connection terminal slots 105 on the first side wall 101a. The first connection terminal 12a is a power terminal, which is connected to the wires of the external electronic device to be electrically connected to the external electronic device, and the external electronic device can supply power to the external electronic device. The second connection terminal 12b is a signal terminal, which is connected to the signal line of the external electronic device to be electrically connected to the external electronic device, so as to achieve signal transmission between the external electronic device and the external electronic device. Of course, the first terminal 12a may also be a signal terminal, and the second terminal 12b may be a power terminal. The first terminal 12a and the second terminal 12b may be arbitrarily disposed in the corresponding terminal slot 105, respectively.

Please refer to FIGS. 15 and 16 together, which are a perspective view of a first terminal and a second terminal of a second embodiment of the present application; as shown, the first terminal 12a and the second terminal of this embodiment The structure of the terminal 12b is substantially the same as the structure of the terminal of the first embodiment. The structure of the first terminal 12a and the second terminal 12b of this embodiment is different from the structure of the terminal of the first embodiment in that the first The terminal 12a has two bent elastic pieces 124 arranged at intervals. The convex portions of the two bent elastic pieces 124 are the contact portions 121 of the first terminal 12a, which also indicates that the contact portions 121 of the first terminal 12a have a double convex portion. The second terminal 12b is the same as the terminal of the first embodiment, and has a single bent elastic piece 124, that is, the contact portion 121 of the second terminal 12b has a single convex portion.

The terminal body 123 of the first terminal 12 of this embodiment has two positioning protrusions 1231 opposite to each other. When the first terminal 12 is inserted into the corresponding terminal slot 105, the two positioning protrusions 1231 opposite each The side wall of the terminal socket 105 moves into the terminal socket 105, so the two positioning protrusions 1231 have the effect of guiding the first terminal 12 into the terminal socket 105. Then, the number of the elastic buckles 125 of the first terminal 12a is two, and each elastic buckle 125 is located on the corresponding positioning convex portion 1231, that is, the two elastic buckles 125 are located on both sides of the bending elastic piece 124, and the terminal slot 105 There are also two buckle portions 1051, and the two buckle portions 1051 correspond to the two elastic buckles 125, respectively. At the same time, the first connecting terminal 12a also has two second yield holes 126, and the two second yield holes 126 are respectively disposed corresponding to the two snaps 125. The second connection terminal 12b also has a structure of two positioning protrusions 1231, and the configuration of the elastic buckle 125 and the second yield hole 126 of the second terminal 12b and the elastic buckle 125 and the second yield hole of the first terminal 12b The settings for 126 are the same.

In summary, this application provides a connector, which is inserted into the connector body through the circuit board, and the user can insert a circuit board that meets the demand according to the needs. The connector has different functions according to different circuit boards, effectively improving the use of Convenience. At the same time, the conductive pad of the circuit board placed in the connector body and the corresponding signal terminal can be stably connected, effectively improving the reliability of the connector. In addition, the arrangement of the anti-ejection component can prevent the circuit board from exiting from the circuit board slot, and can further improve the reliability of the connector.

It should be noted that in this article, the terms "include", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, It also includes other elements that are not explicitly listed, or include elements inherent to such processes, methods, objects, or devices. Without more restrictions, the element defined by the sentence "include one..." does not exclude that there are other identical elements in the process, method, article or device that includes the element.

The embodiments of the present application have been described above with reference to the drawings, but the present application is not limited to the above-mentioned specific implementations. The above-mentioned specific implementations are only schematic, not limiting, and those of ordinary skill in the art Under the inspiration of this application, many forms can be made without departing from the purpose of this application and the scope protected by the scope of patent application, which are all covered by the protection of this application.

1: connector 10: Connector body 10a: the first end 10b: the second end 101: Electrical connection slot 101a: first side wall 101b: second side wall 102: circuit board slot 103: wiring trough 104: Signal terminal slot 105: terminal block slot 1051: Buckle 10511: abutment surface 106: penetration 107: Locking part 1071: positioning recess 11: Signal terminal 111: first contact 112: second contact 113: The first metal shrapnel 1131: First yield hole 114: Second metal shrapnel 1141: Guide 115: Terminal interference section 12: terminal block 12a: first terminal 12b: Second terminal 121: Contact 122: Connection 123: terminal body 1231: Positioning protrusion 124: Bending shrapnel 125: snap 126: Second concession hole 13: Circuit board 131: circuit board body 1311: interference convex 132: Wafer 1321: Pin 133: conductive gasket 15: Anti-exit parts 151: cable trough 152: routing hole 153: Positioning Department 1531: Positioning protrusion 154: Cable fixing block 3: plug 31: conductive terminal

1 is a perspective view of the connector of the first embodiment of the present application; 2 is an exploded view of the connector of the first embodiment of the present application; 3 is a cross-sectional view of the connector of the first embodiment of the present application; 4 is another cross-sectional view of the connector of the first embodiment of the present application; 5 is a perspective view of the connector body of the first embodiment of the present application; 6 is a state diagram of the use of the connector of the first embodiment of the present application; 7 is a perspective view of the signal terminal of the first embodiment of the present application; 8 is a perspective view of the terminal of the first embodiment of the present application; 9 is a perspective view of the connector of the second embodiment of the present application 10 is a cross-sectional view of the connector of the second embodiment of the present application; 11 is a perspective view of the connector of the third embodiment of the present application; 12 is a perspective view of the connector of the fourth embodiment of the present application; 13 is a cross-sectional view of the connector of the fourth embodiment of the present application; 14 is another cross-sectional view of the connector of the fourth embodiment of the present application; 15 is a perspective view of the first terminal of the fourth embodiment of the present application; and 16 is a perspective view of a second terminal of the fourth embodiment of the present application.

1: connector

10: Connector body

10a: the first end

10b: the second end

101: Electrical connection slot

11: Signal terminal

12: terminal block

13: Circuit board

131: circuit board body

1311: interference convex

132: Wafer

1321: Pin

133: conductive gasket

Claims (14)

A connector, including: A connector body has an electrical connection slot, a circuit board slot and a wiring slot, the electrical connection slot is located at one end of the connector body, the circuit board slot and the wire slot are located at the connector At the other end of the body, the electrical connection slot communicates with the circuit board slot and the wiring slot respectively; A plurality of signal terminals are provided on the side wall of the electrical connection slot, and the ends of the signal terminals remote from the electrical connection slot are located in the circuit board slot; A plurality of connection terminals are provided on the side wall of the electrical connection slot and are opposed to the signal terminals, and the connection terminals extend away from the end of the electrical connection slot toward the connection slot; and A circuit board has a circuit board body and a plurality of conductive pads, the conductive pads are disposed on the circuit board body, the circuit board is inserted from the circuit board slot, the conductive pads are respectively corresponding to the signal Terminal contact. The connector according to claim 1, wherein the side of the circuit board body has an interference convex portion, and the interference convex portion interferes with the side wall of the circuit board slot. The connector according to claim 1, wherein the electrical connection slot has a first side wall and a second side wall, the first side wall is opposite to the second side wall, and the connector body further includes a plurality of signal terminal plugs Slot, the signal terminal slots are spaced on the first side wall of the electrical connection slot, the signal terminal slot extends toward the circuit board slot and communicates with the circuit board slot, the signal terminals are respectively Set in the corresponding signal terminal slot. The connector according to claim 3, wherein the wiring slot is located under the circuit board slot, the connector body further includes a plurality of terminal slot, the terminal slot is arranged at intervals on the electrical connection plug On the second side wall of the slot, each of the connection terminal slots extends toward the connection slot and communicates with the connection slot, and the connection terminals are respectively disposed in the corresponding connection terminal slots. The connector according to claim 3, wherein the wiring slot is located around the circuit board slot, the connector body further includes a plurality of terminal slot, the terminal slot is arranged at intervals on the electrical connection plug On the first side wall and the second side wall of the slot, the terminal sockets on the first side wall are located on both sides of the circuit board socket, and each of the terminal sockets extends toward the terminal groove and The connection slots are connected, and the connection terminals are respectively disposed in the corresponding connection terminal slots. The connector according to claim 4 or 5, wherein the connection terminals include a plurality of power supply connection terminals and a plurality of signal connection terminals, and the power supply connection terminals and the signal connection terminals are disposed in the connection terminal slots. The connector according to claim 4 or 5, wherein each of the terminal sockets has at least one snap portion, each of the terminal has at least one snap, and each of the snaps abuts the corresponding Buckle. The connector according to claim 7, wherein each of the connection terminals has a contact portion and a connection portion, the contact portion is located in the electrical connection slot, and is in contact with the corresponding conductive terminal; the connection portion It is connected with a line, which is located in the connection slot. The connector according to claim 8, wherein each of the connection terminals has a terminal body and at least one bent elastic piece, one end of each bent elastic piece is connected to the terminal body, and the other end of the bent elastic piece is located Above the terminal body, and there is a distance from the terminal body, each convex portion of the bent elastic piece is the contact portion. The connector according to claim 9, wherein the terminal body has two positioning protrusions opposite to each other, and the two positioning protrusions guide the terminal into the terminal slot. The connector according to claim 10, wherein the number of the elastic buckles is two, and the two elastic buckles are respectively located on the two positioning protrusions. The connector according to claim 1, wherein each of the signal terminals has a first contact portion and a second contact portion, the first contact portion is located in the electrical connection slot, and is in contact with the corresponding conductive The terminal contacts; the second contact portion is located in the circuit board slot and is in contact with the corresponding conductive pad. The connector according to claim 1, further comprising an anti-ejection member, which is provided at the other end of the connector body and corresponds to the circuit board to block the circuit board. The connector according to claim 13, wherein the connector body further has a locking portion, and the anti-ejection member further has a positioning portion, the anti-ejection member passes through the locking portion and the lock of the connector body Solid part connection.

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