A connection terminal convenient for automated production

Abstract

The present invention relates to a connection terminal that is easy to produce automatically, and the connection between the male terminal connector and the female terminal connector is realized through the contact and conduction between the male terminal spring clip and the female terminal spring clip. Among them, the connection part of one or both of the male terminal spring clip and the female terminal spring clip is set on the exposed welding surface, so as to realize the automatic production of the terminal connector through SMT equipment. Through the corresponding positioning columns and positioning ribs, the terminal connector is loaded through the braid, sucked by the suction nozzle of the SMT equipment and placed on the aluminum substrate, and the positioning columns and positioning ribs on the end face of the terminal connector are used to ensure the stable placement of the terminal connector. Both the female terminal spring clip and the male terminal spring clip adopt a simple straight flat plate structure, which is convenient for stamping and forming. The structure is simple and reliable, which can meet the requirements of welding and the connection and conduction requirements of the female terminal spring clip and the male terminal spring clip.

Description

Technical Field

[0001] The present invention relates to the field of electrical connection components and lamps, and more particularly to a connection terminal which is convenient for automated production. Background Art

[0002] The traditional LED wiring process generally uses wires and wiring terminals or connectors to be fixed and connected by nuts, screws, rivets, or welding. As an improvement on the traditional process, LED connectors also adopt plug-in connection, specifically one or more strands of wire are connected to the plug, and another strand or more strands of wire are connected to the socket, and then the plug and the socket are plugged together to form a connection.

[0003] Therefore, the existing wiring terminals are constantly showing various changes in structure, and the structures of the wiring terminals are also different, and the complexity and wiring methods are also different. Although the structures of the wiring terminals are different, the biggest disadvantage of the existing wiring terminals is that the wiring cannot be completed in one step, and it often takes multiple steps or wiring to complete the wiring work, and the wiring is complicated. Especially those that need to open the shell of the wiring terminal, use connectors or fixings, such as bolts, rivets, etc. to fix the metal end of the wire to the metal conductor in the wiring terminal, and then close the connector terminal to connect the wire to the connector. This type of structure has complex wiring, and the shell needs to be reopened when the line is disconnected, which is also very inconvenient. Summary of the invention

[0004] The object of the present invention is to overcome the deficiencies of the prior art and to provide a connection terminal which can realize automated production and whose terminal spring sheet is convenient for stamping and is easy for automated production.

[0005] The technical solution of the present invention is as follows:

[0006] A connecting terminal that is easy to produce automatically, comprising a male terminal connector and a female terminal connector that are plugged into each other, a male terminal spring piece is arranged in the male terminal connector, a female terminal spring piece is arranged in the female terminal connector, the male terminal connector comprises a male terminal socket and a plug-in pin, the male terminal spring piece comprises a male terminal connection part and a male terminal connection part, the female terminal connector comprises a female terminal socket and a plug-in socket, the female terminal spring piece comprises a female terminal connection part and a female terminal connection part, the male terminal connection part and / or the female terminal connection part comprise a welding surface and a plug-in surface, the welding surface is exposed and arranged on the end face of the male terminal socket and / or the female terminal socket, and the plug-in surface is inserted into the male terminal socket and / or the female terminal socket.

[0007] Preferably, the end surface of the male terminal block or / and the female terminal block provided with a welding surface is provided with a plurality of raised positioning columns, and the outer bottom is provided with protruding positioning ribs along the length direction.

[0008] Preferably, the male end connection part is a straight flat plate, and a plurality of protruding contact protrusions are arranged near the end along the length direction of the male end connection part; the female end connection part is a straight flat plate; when the male terminal connector and the female terminal connector are plugged into each other, the end of the female end connection part is biased toward the contact protrusion and the end of the male end connection part is misaligned in height, and then the female end connection part presses and squeezes the contact protrusion, the male end connection part undergoes elastic deformation, and the contact protrusion of the male end connection part contacts the female end connection part.

[0009] Preferably, the female end connection part of the female end spring clip is arranged in the plug-in socket, and the male end connection part of the male end spring clip is arranged in the plug-in tube pin corresponding to the female end connection part; an anti-fool mechanism is arranged between the plug-in socket and the plug-in tube pin; the anti-fool mechanism includes an anti-fool rib protruding inwardly on the inner wall of the plug-in socket, and an anti-fool groove on the plug-in tube pin corresponding to the anti-fool rib; it also includes the rounded chamfers on the edges of both sides of the bottom surface of the plug-in socket, and the makeshift grooves on both sides of the bottom surface of the plug-in tube pin corresponding to the rounded chamfers.

[0010] Preferably, the male terminal connector includes a plurality of plug-in pins arranged laterally, each plug-in pin has an anti-mistake groove on the top surface along the length direction, and the top and bottom surfaces between adjacent plug-in pins have anti-mistake grooves along the length direction; the anti-mistake ribs are arranged corresponding to the anti-mistake grooves.

[0011] Preferably, the plug-in tube pin is provided with a convex channel along the length direction, the narrow end of the convex channel faces the bottom surface of the plug-in tube pin, and the wide end of the convex channel faces the top surface of the plug-in tube pin.

[0012] Preferably, the bottom surface of the plug-in pin is provided with protruding supporting ribs along the length direction, and the supporting ribs are respectively located at the edges of the clearance groove and the anti-fool groove.

[0013] Preferably, the male terminal socket corresponds to the male terminal spring sheet, and is provided with mutually separated male terminal wiring grooves, a male terminal "convex" groove is provided in the male terminal wiring groove along the length direction, and a sunken step is formed between the male terminal "convex" groove and the plug-in tube pin; a male terminal limiting wing is extended toward both sides from one end of the male terminal connecting part toward the male terminal wiring part, and a raised male terminal elastic buckle is provided toward the bottom surface, and the male terminal limiting wing and the male terminal elastic buckle are arranged in the male terminal "convex" groove corresponding to the contour of the male terminal "convex" groove. During assembly, the male terminal elastic buckle elastically resets after crossing the step, and forms a reverse limit with the step;

[0014] The female terminal socket corresponds to the female terminal spring sheet, and is provided with female terminal wiring grooves that are separated from each other. A female terminal "convex" groove is provided in the female terminal wiring groove along the length direction, and a sunken clamping platform is provided at one end of the female terminal "convex" groove facing the connector; female terminal limiting wings are extended toward both sides of one end of the female terminal connecting part toward the female terminal wiring part, and a raised female terminal elastic buckle is provided toward the bottom surface, and the female terminal limiting wings and the female terminal elastic buckle are arranged in the female terminal "convex" groove corresponding to the contour of the female terminal "convex" groove. During assembly, the female terminal elastic buckle elastically resets after passing over the clamping platform, forming a reverse limit with the clamping platform.

[0015] Preferably, the male terminal socket and the plug-in pin form a fault misalignment in the height direction, and the outer contour of the male terminal socket forms a limit block toward the female terminal connector. When plugged into place, the end face of the plug-in socket and the limit block abut against each other for limit.

[0016] Preferably, raised clamping blocks are provided on both sides of the male terminal connector, and the plug-in tube pins are interference-fitted with the plug-in socket through the clamping blocks.

[0017] The beneficial effects of the present invention are as follows:

[0018] The connection terminal that is easy to automate production described in the present invention realizes the connection between the male terminal connector and the female terminal connector through the contact and conduction between the male terminal spring clip and the female terminal spring clip. The connection part of one or both of the male terminal spring clip and the female terminal spring clip is arranged on the exposed welding surface, so as to realize the automate production of the terminal connector through SMT equipment. Through the corresponding positioning posts and positioning ribs, the terminal connector is loaded through the braid, sucked by the suction nozzle of the SMT equipment and placed on the aluminum substrate, and the positioning posts and positioning ribs on the end face of the terminal connector are used to ensure the stable placement of the terminal connector.

[0019] Both the female end spring clip and the male end spring clip adopt a simple straight flat plate structure, which is convenient for stamping and forming. The structure is simple and reliable, which can meet the welding requirements and the connection and conduction requirements of the female end spring clip and the male end spring clip. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The structure of the present invention is schematically shown in FIG. Figure 1 (plugged in state);

[0021] Figure 2 The structure of the present invention is schematically shown in FIG. Figure 2 (plugged in state);

[0022] Figure 3 This is a schematic diagram of the plug-in of the present invention. Figure 1 (Separation state);

[0023] Figure 4 This is a schematic diagram of the plug-in of the present invention. Figure 2 (Separation state);

[0024] Figure 5 This is a schematic diagram of the plug-in of the present invention. Figure 3 (Separation state);

[0025] Figure 6 It is a cross-sectional schematic diagram of the present invention (plugging completed);

[0026] Figure 7 is a schematic cross-sectional view of a male terminal connector;

[0027] Figure 8 It is a schematic diagram of the structure of the male end shrapnel;

[0028] Fig. 9 It is a side view of the male end shrapnel;

[0029] Fig.10 is a schematic cross-sectional view of a female terminal connector;

[0030] Fig.11 This is a schematic diagram of the structure of the female end shrapnel;

[0031] Fig.12 It is a side view of the female end shrapnel;

[0032] In the figure: 1 is a male terminal connector, 10 is a male terminal spring sheet, 101 is a male terminal wiring portion, 102 is a male terminal connecting portion, 1021 is a contact protrusion, 1022 is a male terminal elastic buckle, 1023 is a male terminal limiting wing, 11 is a male terminal wiring seat, 111 is a male terminal wiring slot, 1111 is a male terminal "convex" type slot, 1112 is a male terminal wiring blind hole, 112 is a step, 113 is a limiting block, 12 is a plug-in pin, 121 is a "convex" channel, 122 is an anti-fool slot, 123 is a give way slot, 124 is Support ribs, 13 is a clamping block, 2 is a female terminal connector, 20 is a female terminal spring clip, 201 is a female terminal wiring part, 2011 is a welding surface, 2012 is a plug-in surface, 202 is a female terminal connection part, 2021 is a female terminal elastic buckle, 2022 is a female terminal limiting wing, 21 is a female terminal wiring seat, 211 is a female terminal wiring slot, 2111 is a female terminal "convex" slot, 212 is a card table, 213 is a positioning column, 214 is a positioning rib, 22 is a plug-in seat, 221 is an anti-fool rib, and 222 is a round chamfer. DETAILED DESCRIPTION

[0033] The present invention is further described in detail below with reference to the accompanying drawings and embodiments.

[0034] In order to solve the shortcomings of the prior art such as being unsuitable for automated production and inconvenient terminal spring sheet stamping, the present invention provides a connecting terminal that is easy to automate, and the connecting portion of the spring sheet terminal is arranged to be exposed on the end face of the terminal connector to form a welding surface, so as to realize automated production of the terminal connector through SMT equipment.

[0035] According to the implementation requirements, the present invention can set one or both of the male terminal connector or the female terminal connector to a structure suitable for automated production by SMT equipment, that is, a welding surface exposed on the end face of the male terminal connector or the female terminal connector is provided. That is, the male terminal connection part or / and the female terminal connection part includes a welding surface and a plug-in surface, the welding surface is exposed and arranged on the end face of the male terminal connection seat or / and the female terminal connection seat, and the plug-in surface is inserted into the male terminal connection seat or / and the female terminal connection seat.

[0036] In the following embodiments, the female terminal interface is implemented as a wire welding type (ie, a welding surface is provided), and the male terminal connector is a wire plug-in type.

[0037] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, the connection terminal that is easy to produce automatically described in the present invention includes a male terminal connector 1 and a female terminal connector 2 that are plugged into each other. A male terminal spring clip 10 is arranged in the male terminal connector 1, and a female terminal spring clip 20 is arranged in the female terminal connector 2. The wires at both ends are respectively fixed to the male terminal connector 1 and the female terminal connector 2, and are plugged in by the male terminal connector 1 and the female terminal connector 2, so that the male terminal spring clip 10 is in contact with the female terminal spring clip 20, thereby realizing conductive connection between the wires at both ends. Among them, the male terminal connector 1 includes a male terminal wiring seat 11 and a plug-in pin 12, and the male end connection part 102 of the male end spring clip 10 is arranged in the plug-in pin 12 corresponding to the female end connection part 202. As shown Figure 8 , Fig. 9 As shown, the male end spring piece 10 includes a male end wiring portion 101 and a male end connecting portion 102 ; the male end connecting portion 102 is a straight flat plate, and a plurality of protruding contact protrusions 1021 are provided along the length direction of the male end connecting portion 102 near the end.

[0038] The female terminal connector 2 includes a female terminal wiring seat 21 and a plug seat 22, and the female terminal connecting portion 202 of the female terminal spring clip 20 is arranged in the plug seat 22. Fig.11 , Fig.12 As shown, the female end spring piece 20 includes a female end wiring part 201 and a female end connecting part 202. The female end wiring part includes a welding surface 2011 and a plugging surface 2012. The welding surface 2011 is exposed and arranged on the end surface of the female end wiring seat, and the plugging surface 2012 is inserted into the female end wiring seat. The female end connecting part 202 is a straight flat plate.

[0039] Since the female terminal connector 2 is a wire welding structure, the female terminal connector 2 is suitable for automated production using SMT equipment. In order to facilitate automated production using SMT equipment, in this embodiment, the end face of the female terminal connector 21 provided with a welding surface 2011 is provided with a plurality of raised positioning columns 213, and the outer bottom is provided with protruding positioning ribs 214 along the length direction. When using SMT equipment for automated production, the female terminal connector 2 is loaded with braiding, sucked by the suction nozzle of the SMT equipment and placed on the aluminum substrate. The positioning columns 213 and positioning ribs 214 on the end face of the female terminal connector 21 are used to ensure that the female terminal connector 2 is placed stably and to ensure the yield rate of automated production.

[0040] like Figure 6 As shown, when the male terminal connector 1 and the female terminal connector 2 are plugged in, when the female connecting part 202 and the male connecting part 102 are not in contact, the end of the female connecting part 202 is biased toward the contact protrusion 1021 and is misaligned in height with the end of the male connecting part 102, and then the plugging continues, the female connecting part 202 presses against and squeezes the contact protrusion 1021, forcing the male connecting part 102 to undergo elastic deformation, and the female connecting part 202 enters the end face position of the contact protrusion 1021. Under the elastic resetting action of the male connecting part 102, the contact protrusion 1021 of the male connecting part 102 abuts against the female connecting part 202, ensuring that the male terminal connector 1 and the female terminal connector 2 are conductive.

[0041] Since the common incoming and outgoing lines are two-phase incoming and outgoing lines or three-phase incoming and outgoing lines, the corresponding male terminal connector 1 includes a plurality of plug-in pins 12 arranged horizontally, such as two plug-in pins 12, or three plug-in pins 12, and the male terminal connector 11 corresponds to the male terminal spring piece 10, that is, corresponds to the plug-in pin 12, and sets mutually separated male terminal connector slots 111. This embodiment takes the two-phase incoming and outgoing lines as an example, that is, the male terminal connector 1 is provided with two plug-in pins 12 and two male terminal connector slots 111.

[0042] In order to facilitate quick assembly and prevent short circuit caused by reverse connection, an anti-fool mechanism is provided between the socket 22 and the plug-in pin 12 to ensure that the socket 22 and the plug-in pin 12 are only allowed to be plugged in one direction. In this embodiment, the anti-fool mechanism includes an anti-fool rib 221 protruding inward from the inner wall of the socket 22, and an anti-fool groove 122 on the plug-in pin 12 corresponding to the anti-fool rib 221. That is, the top surface of each plug-in pin 12 is provided with an anti-fool groove 122 along the length direction, and the top and bottom surfaces between adjacent plug-in pins 12 are provided with anti-fool grooves 122 along the length direction; the anti-fool rib 221 is provided corresponding to the anti-fool groove 122. Among them, the anti-fool groove 122 arranged on the bottom surface is wider than the anti-fool groove 122 arranged on the top surface. Since the number and position of the fool-proofing grooves 122 and fool-proofing ribs 221 on the top and bottom surfaces are different, plugging can only be performed in the correct direction; otherwise, the fool-proofing grooves 122 and fool-proofing ribs 221 will not match each other and will cause jamming, making plugging impossible.

[0043] Furthermore, the foolproof mechanism also includes round chamfers 222 on both sides of the bottom surface of the socket 22, and clearance grooves 123 on both sides of the bottom surface of the plug-in pin 12 corresponding to the round chamfers 222. That is, the inner contour of the socket 22 is a "D"-shaped cross section; correspondingly, in order to smoothly plug in, the two sides of the bottom surface of the plug-in pin 12 are provided with clearance grooves 123 corresponding to the round chamfers 222, and then the plug-in pin 12 is formed as a whole to form a "D"-shaped cross section to adapt to the foolproof structure of the socket 22.

[0044] Corresponding to the foolproof mechanism, the plug-in pin 12 is provided with a "convex" channel 121 along the length direction, which is used to accommodate the male end connection part 102; wherein the narrow end of the "convex" channel 121 faces the bottom surface of the plug-in pin 12, and the wide end of the "convex" channel 121 faces the top surface of the plug-in pin 12. In addition, the wide end of the "convex" channel 121 is provided with a foolproof groove 122, and the width of the wide end of the "convex" channel 121 can be adapted to the width setting of the male end connection part 102.

[0045] In order to make the plug-in pin 12 more stable in the socket 22 and avoid shaking, loosening and other phenomena, the bottom surface of the plug-in pin 12 is provided with protruding support ribs 124 along the length direction, and the support ribs 124 are respectively located at the edges of the clearance groove 123 and the anti-fool groove 122. Through the support ribs 124, the plug-in pin 12 and the socket 22 can be stably supported or interference fit in the height direction, ensuring the connection strength between the plug-in pin 12 and the socket 22.

[0046] The male terminal connection seat 11 corresponds to the male terminal spring clip 10, and is provided with mutually separated male terminal connection slots 111, which are communicated with the corresponding plug-in tube pin 12. The male terminal spring clip 10 is inserted from the male terminal connection slot 111 and penetrates the "convex" channel 121 of the plug-in tube pin 12. In order to limit the installation of the male terminal spring clip 10, a male "convex" groove 1111 is provided in the male terminal connection slot 111 along the length direction, such as Figure 6 As shown, a sunken step 112 is formed between the male end "convex" groove 1111 and the plug-in pin 12; in this embodiment, the "convex" channel 121 of the plug-in pin 12 is misaligned with the male end wiring groove 111 in height, thereby forming the step 112. Figure 8 , Fig. 9 As shown, the male end connection part 102 extends a male end limiting wing 1023 toward both sides from one end of the male end wiring part 101, and a male end elastic buckle 1022 with a protrusion is provided toward the bottom surface. The male end limiting wing 1023 and the male end elastic buckle 1022 are arranged in the male end "convex" groove 1111 corresponding to the outline of the male end "convex" groove 1111. In this embodiment, the male end "convex" groove 1111 is surrounded by ribs extending laterally from the inner walls on both sides of the male end wiring groove 111, and the groove on the bottom surface. During assembly, the male end limiting wing 1023 is located in the wide end of the male end "convex" groove 1111 to form upper and lower limits, and the narrow end of the male end "convex" groove 1111 is used to form a certain space for the male end elastic buckle 1022 to make way for the male end spring piece 10 to slide smoothly and easily into the male end "convex" groove 1111. During the assembly process, when the male elastic buckle 1022 passes over the step 112, it elastically resets, that is, it unfolds to a natural state, forming a reverse limit with the step 112 to prevent the male spring piece 10 from detaching in the opposite direction of the sliding installation.

[0047] Similar to the principle of the male terminal connector 1, the female terminal socket 21 corresponds to the female terminal spring clip 20, and is provided with mutually separated female terminal wiring grooves 211, the female terminal wiring grooves 211 are communicated with the plug socket 22, and the female terminal spring clip 20 is inserted from the female terminal wiring grooves 211 and is penetrated in the plug socket 22. In order to separate the female terminal spring clips 20, the anti-foolproof ribs 221 corresponding to the positions of the anti-foolproof grooves 122 between adjacent plug-in pins 12 extend inwardly for a greater length than the anti-foolproof ribs 221 corresponding to the anti-foolproof grooves 122 of the plug-in pins 12. In this way, while realizing the anti-foolproof function, it can also be used to isolate adjacent female terminal spring clips 20. In this embodiment, two positioning columns 213 are arranged on the end face of the partition wall between the female terminal wiring grooves 211, and the positioning ribs 214 correspond to the partition wall and are arranged on the bottom surface of the female terminal socket 21 along the partition wall.

[0048] In order to limit the installation of the female end spring piece 20, a female end "convex" groove 2111 is provided in the female end wiring groove 211 along the length direction, such as Figure 6As shown, the female end "convex" groove 2111 is provided with a sinking card platform 212 at one end facing the plug socket 22; Fig.11 , Fig.12 As shown, the female end connection part 202 extends female end limiting wings 2022 toward both sides from one end of the female end wiring part 201, and a raised female end elastic buckle 2021 is provided toward the bottom surface. The female end limiting wings 2022 and the female end elastic buckle 2021 are arranged in the female end "convex" groove 2111 corresponding to the contour of the female end "convex" groove 2111. In this embodiment, the structure of the female end "convex" groove 2111 is the same as the male end "convex" groove 1111, and the principle and function are also the same, and thus the installation process of the female end spring clip 20 is also the same. During assembly, the female end elastic buckle 2021 elastically resets after passing over the clamping platform 212, unfolds to a natural state, and forms a reverse limit with the clamping platform 212.

[0049] like Figure 7 As shown, the male terminal socket 11 and the plug-in tube pin 12 form a fault dislocation in the height direction. In this embodiment, since the male terminal socket 11 and the plug-in tube pin 12 form a fault dislocation in the height direction, the male terminal wiring slot 111 and the "convex" channel 121 also form a fault dislocation in the height direction. The outer contour of the male terminal wiring slot 111 extends toward the plug-in tube pin 12, and a male terminal wiring blind hole 1112 is formed in the male terminal wiring slot 111 for plugging in the wire; the male terminal wiring part 101 is bent toward the direction of the male terminal wiring blind hole 1112 for contact and communication with the wire. The male terminal wiring part 101 and the male terminal connection part 102 are bent to form an acute angle, that is, the end of the male terminal wiring part 101 faces the male terminal wiring blind hole 1112. When the wire is inserted, the male terminal wiring part 101 forms an inclined surface to facilitate easy insertion of the wire, and forms a top resistance to the wire from the opposite direction to ensure the connection strength of the wire and achieve screw-free installation.

[0050] At the same time, if Figure 1 As shown, the outer contour of the male terminal socket 11 is formed toward the female terminal connector 2 to form a limit block 113. When plugged in place, the end surface of the plug socket 22 abuts against the limit block 113. In order to ensure the connection strength between the male terminal connector 1 and the female terminal connector 2, raised clamping blocks 13 are provided on both sides of the male terminal connector 1, and the plug-in pin 12 is interference-fitted with the plug socket 22 through the clamping blocks 13.

[0051] like Fig.10As shown, the female terminal block 21 and the socket 22 are also offset in a stepped manner in the height direction. Different from the male terminal joint 1, there is no need to provide a blind hole for inserting a wire in the female terminal slot 211 of the female terminal joint 2. The female terminal slot 211 only needs to ensure that the insertion surface 2012 of the female terminal portion 201 can be bent reversely into it. In this embodiment, the welding surface 2011 of the female terminal portion 201 is substantially perpendicular to the female terminal connection portion 202, and the insertion surface 2012 is substantially perpendicular to the welding surface 2011, that is, the female terminal connection portion 202, the welding surface 2011, and the insertion surface 2012 enclose a "冂"-shaped structure. Among them, the welding surface 2011 is used for welding with a wire.

[0052] The above embodiments are only used to illustrate the present invention, rather than to limit the present invention. As long as it is based on the technical essence of the present invention, any changes, modifications, etc. to the above embodiments will fall within the scope of the claims of the present invention.

Claims

1. A connection terminal convenient for automated production, comprising a male terminal connector and a female terminal connector plugged into each other, a male terminal spring piece is arranged in the male terminal connector, a female terminal spring piece is arranged in the female terminal connector, the male terminal connector comprises a male terminal connection seat and a plug-in pin, the male terminal spring piece comprises a male terminal connection part and a male terminal connection part, the female terminal connector comprises a female terminal connection seat and a plug-in seat, the female terminal spring piece comprises a female terminal connection part and a female terminal connection part, characterized in that: The male terminal connection part and / or the female terminal connection part includes a welding surface and a plugging surface. The welding surface is exposed on the end face of the male terminal block and / or the female terminal block. The plugging surface is inserted into the male terminal block and / or the female terminal block. The male terminal connection part and / or the female terminal connection part with the welding surface, the welding surface, and the plugging surface enclose a "冂"-shaped structure. The end face of the male terminal block and / or the female terminal block with the welding surface is provided with a plurality of protruding positioning posts, and the outer bottom edge is provided with a protruding positioning rib along the length direction. When using SMT equipment for automated production, the male terminal connector and / or the female terminal connector are loaded through a tape, sucked by the SMT equipment nozzle and placed on the aluminum substrate. The positioning posts and positioning ribs on the end face of the male terminal connector and / or the female terminal connector are used to ensure the stable placement of the terminal connector.

2. The connection terminal that is easy to produce automatically according to claim 1, characterized in that: The male terminal connection part is a straight flat plate, and a plurality of protruding contact protrusions are arranged along the length direction of the male terminal connection part near the end. The female terminal connection part is a straight flat plate. When the male terminal connector and the female terminal connector are plugged, the end of the female terminal connection part is deflected, and there is a height offset between the end of the contact protrusion of the male terminal connection part. Then the female terminal connection part abuts against and squeezes the contact protrusion, and the male terminal connection part undergoes elastic deformation, and the contact protrusion of the male terminal connection part abuts against the female terminal connection part.

3. The connection terminal that is easy to produce automatically according to claim 2, characterized in that: The female terminal connection part of the female terminal spring piece is arranged in the plugging socket, and the male terminal connection part of the male terminal spring piece is arranged in the plugging pin corresponding to the female terminal connection part. An anti-misassembly mechanism is arranged between the plugging socket and the plugging pin. The anti-misassembly mechanism includes an anti-misassembly rib protruding inward on the inner wall of the plugging socket, and an anti-misassembly groove on the plugging pin corresponding to the anti-misassembly rib. It also includes round chamfers on both sides of the bottom surface of the plugging socket, and relief grooves on the bottom surface of the plugging pin corresponding to the round chamfers.

4. The connection terminal that is easy to produce automatically according to claim 3, characterized in that: The male terminal connector includes a plurality of plugging pins arranged horizontally. An anti-misassembly groove is opened along the length direction on the top surface of each plugging pin, and anti-misassembly grooves are opened along the length direction on the top surface and the bottom surface between adjacent plugging pins. The anti-misassembly rib is arranged corresponding to the anti-misassembly groove.

5. The connection terminal that is easy to produce automatically according to claim 3, characterized in that: The plugging pin is opened into a "convex"-shaped channel along the length direction. The narrow end of the "convex"-shaped channel faces the bottom surface of the plugging pin, and the wide end of the "convex"-shaped channel faces the top surface of the plugging pin.

6. The connection terminal that is easy to produce automatically according to claim 5, characterized in that: The bottom surface of the plugging pin is provided with protruding support ribs along the length direction, and the support ribs are respectively located at the edges of the relief groove and the anti-misassembly groove.

7. The connection terminal that is easy to produce automatically according to claim 1, characterized in that: The male terminal block corresponds to the male terminal spring piece and is provided with mutually separated male terminal wiring grooves. A male "convex"-shaped groove is arranged along the length direction in the male terminal wiring groove. A sunken step is formed between the male "convex"-shaped groove and the plugging pin. One end of the male terminal connection part facing the male terminal connection part extends outwards towards both sides to form male terminal limiting wings, and a protruding male terminal elastic buckle is arranged facing the bottom surface. The male terminal limiting wings and the male terminal elastic buckle are arranged in the male "convex"-shaped groove corresponding to the contour of the male "convex"-shaped groove. During assembly, the male terminal elastic buckle elastically resets after crossing the step and forms reverse limiting with the step. The female terminal socket corresponds to the female terminal spring sheet, and is provided with female terminal wiring grooves that are separated from each other. A female terminal "convex" groove is provided in the female terminal wiring groove along the length direction, and a sunken clamping platform is provided at one end of the female terminal "convex" groove facing the connector; female terminal limiting wings are extended toward both sides from one end of the female terminal connecting part toward the female terminal wiring part, and a raised female terminal elastic buckle is provided toward the bottom surface. The female terminal limiting wings and the female terminal elastic buckle are provided in the female terminal "convex" groove corresponding to the contour of the female terminal "convex" groove. During assembly, the female terminal elastic buckle elastically resets after passing over the clamping platform, forming a reverse limit with the clamping platform.

8. The connection terminal that is easy to produce automatically according to claim 7, characterized in that: The male terminal block and the plug-in tube pin form a fault dislocation in the height direction, and the outer contour of the male terminal block forms a limit block toward the female terminal connector. When plugged in place, the end face of the plug-in seat and the limit block are pressed against each other for limit.

9. The connection terminal that is easy to produce automatically according to claim 1, characterized in that: Both sides of the male terminal connector are provided with raised clamping blocks, and the plug-in tube pins are interference-fitted with the plug-in socket through the clamping blocks.

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