Connector

Abstract

The utility model belongs to the technical field of connectors, and discloses a connector, which comprises a bearing seat body and a plurality of terminals, the outer surface of the bearing seat body is provided with a strip-shaped positioning groove, the length direction of the positioning groove is parallel to a first direction, the width direction of the positioning groove is parallel to a second direction, and one side of the positioning groove in the second direction is provided with a lead-in port. The plurality of terminals are respectively arranged on the bearing seat body, each terminal is provided with a first connecting part, the first connecting parts of the plurality of terminals are sequentially arranged at intervals in the positioning groove along the first direction, and wire cores of the plurality of cables can extend into the positioning groove through the lead-in port and are welded on the plurality of first connecting parts in a one-to-one correspondence manner. According to the utility model, when the cables are connected, the first connecting parts of the terminals are accommodated in the positioning grooves on the bearing seat body, the cable cores of the plurality of cables can extend into the positioning grooves through the lead-in ports and abut against the plurality of first connecting parts in a one-to-one correspondence manner, and the positioning grooves are strip-shaped and can limit and accommodate welding rods, so that the welding operation is safer and more reliable; the efficiency is high.

Description

Technical Field

[0001] This utility model relates to the field of connector technology, and in particular to a connector. Background Technology

[0002] Connectors can connect flexible circuit boards to multiple cables through their multiple terminals, achieving mechanical and electrical connections between the FPC flexible circuit board and multiple cables to achieve signal transmission.

[0003] In the existing technology, flexible circuit boards are inserted into connectors to connect to one end of multiple terminals on the connector. Multiple cables are then aligned and connected to the other end of the multiple terminals one by one. The alignment operation is cumbersome, complicated, and inefficient. Utility Model Content

[0004] The purpose of this invention is to provide a connector that can efficiently connect flexible circuit boards to multiple cables.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] Connectors, including:

[0007] The bearing base has an elongated positioning groove on its outer surface. The length direction of the positioning groove is parallel to a first direction, the width direction is parallel to a second direction, and the second direction is perpendicular to the first direction. An inlet is provided on one side of the positioning groove in the second direction. The positioning groove is configured to position and lay welding rods.

[0008] Multiple terminals are respectively disposed on the support body. Each terminal is provided with a first connecting part, which extends into the positioning groove as a solder pad. The first connecting parts of the multiple terminals are arranged sequentially at intervals along the first direction in the positioning groove. The cores of multiple cables can extend into the positioning groove through the inlet and be soldered to the multiple first connecting parts one by one.

[0009] Preferably, the outer surface of the support base is provided with a plurality of through channels, the through channels extending along the second direction, the inlet being connected to the outside through the through channels, and each through channel being configured to limit and accommodate one cable.

[0010] Preferably, the positioning groove is provided to extend through the first direction.

[0011] Preferably, the bottom of the positioning groove is provided with a receiving groove, and the first connecting part is located in the receiving groove.

[0012] Preferably, the positioning groove is provided with a positioning wall, the positioning wall and the inlet are located on opposite inner walls of the positioning groove, and the positioning wall is configured to align the ends of the cores of the multiple cables.

[0013] Preferably, one end of the support body is provided with an insertion slot, the insertion slot is configured to insert a flexible circuit board, the terminal is provided with a second connecting part, the second connecting part extends into the insertion slot, and when the flexible circuit board is inserted into the insertion slot, it abuts against the second connecting part.

[0014] Preferably, a locking block is provided in the insertion slot, and a locking groove is provided in the flexible circuit board. When the flexible circuit board is inserted into the insertion slot, the locking block extends into the locking groove.

[0015] Preferably, the insertion slot includes a first slot, a transition slot, and a second slot that are sequentially connected from the slot opening to the slot bottom. One side wall of the first slot, the transition slot, and the second slot is flush and serves as a reference wall. The locking block is located in the first slot and is disposed on the reference wall. The second connecting part extends into the second slot through the reference wall. One side wall of the transition slot serves as a guide wall. The guide wall and the reference wall are arranged facing each other. From the end connected to the first slot to the end connected to the second slot, the guide wall gradually approaches the reference wall.

[0016] Preferably, the system also includes a locking frame, which is mounted on the support body. The locking frame is provided with a buckle, and the flexible circuit board is provided with a locking groove. When the flexible circuit board is inserted into the insertion groove, the buckle extends into the locking groove.

[0017] Preferably, the locking frame is provided with an elastic support arm, which is configured to support the buckle in a locked state. In the locked state, the buckle extends into the insertion slot. When the elastic support arm is subjected to force and undergoes elastic deformation, it can drive the buckle to a clearance state. In the clearance state, the buckle exits from the insertion slot.

[0018] The beneficial effects of this utility model are:

[0019] The connector can connect flexible circuit boards and multiple cables through its terminals. When connecting the cables, the first connecting part of the terminal is accommodated in the positioning groove on the carrier body. The cores of multiple cables can be inserted into the positioning groove through the inlet and abut against the multiple first connecting parts one by one. The positioning groove is long and narrow, which can limit and accommodate the welding rod, making the welding operation safer, more reliable, simple and efficient. It realizes that the cores of multiple cables and the multiple first connecting parts are welded one by one, and finally the flexible circuit board and multiple cables can be connected efficiently. In addition, the positioning groove also makes the connection between the core of the cable and the first connecting part retract inward, which plays a protective role. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the connector connecting cable and flexible circuit board according to Embodiment 1 of this utility model;

[0021] Figure 2 This is a schematic diagram of the connector in one orientation according to Embodiment 1 of this utility model;

[0022] Figure 3 This is a top view of the connector described in Embodiment 1 of this utility model;

[0023] Figure 4 This is a schematic diagram of the connector in another orientation according to Embodiment 1 of this utility model;

[0024] Figure 5 This is a cross-sectional view of the connector described in Embodiment 1 of this utility model;

[0025] Figure 6 This is a schematic diagram of the locking frame in another connector according to Embodiment 1 of this utility model;

[0026] Figure 7 This is a schematic diagram of the structure of the carrier body in another connector according to Embodiment 1 of this utility model;

[0027] Figure 8 This is a schematic diagram of the structure of the flexible circuit board described in Embodiment 1 of this utility model;

[0028] Figure 9 This is a schematic diagram of the connector connecting the cable and the flexible circuit board in one orientation according to Embodiment 2 of this utility model;

[0029] Figure 10 This is a schematic diagram of another orientation of the connector connecting the cable and the flexible circuit board according to Embodiment 2 of this utility model;

[0030] Figure 11 This is a schematic diagram of the connector in one orientation according to Embodiment 2 of this utility model;

[0031] Figure 12 This is a schematic diagram of the connector in another orientation according to Embodiment 2 of this utility model;

[0032] Figure 13 This is a schematic diagram of the connector without a locking frame according to Embodiment 2 of this utility model;

[0033] Figure 14 This is a schematic diagram of the disassembled structure of the first carrier and the second carrier carrying the terminal in one orientation according to Embodiment 2 of this utility model;

[0034] Figure 15 This is a disassembled structural diagram of the first carrier and the second carrier carrying the terminal in another orientation according to Embodiment 2 of this utility model;

[0035] Figure 16 This is a schematic diagram of the locking frame described in Embodiment 2 of this utility model;

[0036] Figure 17 This is a schematic diagram of the structure of the flexible circuit board described in Embodiment 2 of this utility model.

[0037] In the picture:

[0038] 100. Cable; 200. Flexible circuit board; 201. Locking slot;

[0039] 1. Support body;

[0040] 11. Positioning groove; 111. Receiving groove; 112. Positioning wall; 12. Through channel; 13. Insertion groove; 131. Locking block; 132. First groove; 133. Transition groove; 134. Second groove; 135. Reference wall; 136. Guide wall; 14. Clearance groove; 15. Hook groove; 16. Assembly groove; 17. Locking hole; 18. Locking protrusion;

[0041] 110. First load-bearing body; 120. Second load-bearing body;

[0042] 2. Terminal;

[0043] 21. First connecting part; 22. Second connecting part;

[0044] 3. Locking bracket;

[0045] 31. Buckle; 311. Pressing surface; 32. Elastic support arm; 33. Hook head. Detailed Implementation

[0046] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar parts or parts having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0047] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium; or the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0048] In the description of this utility model, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0049] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0050] Example 1

[0051] like Figures 1-8 As shown, this utility model provides a connector, including a carrier body 1 and multiple terminals 2. The carrier body 1 has an elongated positioning groove 11 on its outer surface. The length direction of the positioning groove 11 is parallel to a first direction, the width direction is parallel to a second direction, and the second direction is perpendicular to the first direction. An inlet is provided on one side of the positioning groove 11 in the second direction. The positioning groove 11 is configured to position and lay solder rods. Multiple terminals 2 are respectively disposed on the carrier body 1. Each terminal 2 has a first connecting portion 21, which extends into the positioning groove 11 as a solder pad. The first connecting portions 21 of the multiple terminals 2 are arranged sequentially at intervals along the first direction in the positioning groove 11. The cores of multiple cables 100 can extend into the positioning groove 11 through the inlet and be soldered one-to-one to the multiple first connecting portions 21.

[0052] In this invention, the connector can connect the flexible circuit board 200 and multiple cables 100 through its terminals 2. When connecting the cables 100, the positioning groove 11 on the support body 1 accommodates the first connecting part 21 of the terminal 2. The cores of the multiple cables 100 can extend into the positioning groove 11 through the inlet and abut against the multiple first connecting parts 21 one by one. The positioning groove 11 is elongated and can limit and accommodate the welding rod, thereby making the welding operation safer, more reliable, simple and efficient. It realizes that the cores of the multiple cables 100 and the multiple first connecting parts 21 are welded one by one, and finally the flexible circuit board 200 and multiple cables 100 can be connected efficiently. In addition, the positioning groove 11 also makes the connection between the cores of the cables 100 and the first connecting parts 21 retract inward, which plays a protective role.

[0053] In this invention, the soldering rod is a solder bar. After the copper core of the cable 100 is fixedly contacted with the first connecting part 21 in the positioning groove 11, the solder bar is pulled horizontally above the core, and then the HB soldering machine is used for soldering or the soldering iron is used for manual soldering.

[0054] Specifically, the outer surface of the support body 1 is provided with multiple through channels 12, which extend along the second direction. The inlet is connected to the outside through the through channel 12, and each through channel 12 is configured to limit and accommodate one cable 100. By setting the through channels 12, they act as cable management barriers, organizing the cables 100 and making the alignment of multiple cables 100 on the support body 1 more accurate.

[0055] More specifically, the positioning groove 11 is provided through the first direction to facilitate the insertion of the welding rod.

[0056] In this embodiment, a receiving groove 111 is provided at the bottom of the positioning groove 11, and the first connecting part 21 is located in the receiving groove 111. By providing the receiving groove 111, the first connecting part 21 is limited and accommodated, so that the positioning of the first connecting part 21 on the support body 1 is more accurate.

[0057] Specifically, the positioning groove 11 is provided with a positioning wall 112, which and the inlet are located on opposite inner walls of the positioning groove 11. The positioning wall 112 is configured to align the ends of the wire cores of the multiple cables 100. By providing the positioning wall 112, the wire cores of the multiple cables 100 can be aligned, ensuring the reliability of the connection between the wire cores and the first connecting part 21.

[0058] In this embodiment, the first connecting part 21 extends from the through channel 12 into the receiving groove 111 in the positioning groove 11 and abuts against the positioning wall 112. The part of the first connecting part 21 in the positioning groove 11 protrudes from the bottom of the positioning groove 11 and is higher than the part in the through channel 12, so that when the cable 100 wrapped with the outer sheath is limited and clamped in the through channel 12, it is coaxial and straight with the core wire in the positioning groove 11.

[0059] Specifically, one end of the support body 1 is provided with an insertion slot 13, which is configured to insert a flexible circuit board 200. The terminal 2 is provided with a second connecting part 22, which extends into the insertion slot 13. When the flexible circuit board 200 is inserted into the insertion slot 13, it abuts against the second connecting part 22. By providing the insertion slot 13 and the second connecting part 22, the flexible circuit board 200 can be easily connected to the terminal 2, and then connected to multiple cables 100 through the terminal 2.

[0060] More specifically, a locking block 131 is provided in the insertion slot 13, and a locking groove 201 is provided in the flexible circuit board 200. When the flexible circuit board 200 is inserted into the insertion slot 13, the locking block 131 extends into the locking groove 201.

[0061] More specifically, a locking groove 201 is provided on each side of the flexible circuit board 200 in the width direction, and two locking blocks 131 are provided in the insertion groove 13 accordingly. When the flexible circuit board 200 is inserted into the insertion groove 13, the two locking blocks 131 extend into the two locking grooves 201 one by one.

[0062] In this embodiment, the insertion slot 13 includes a first slot 132, a transition slot 133, and a second slot 134 that are sequentially connected from the slot opening to the slot bottom. One side wall of the first slot 132, the transition slot 133, and the second slot 134 is flush and is set as a reference wall 135. The locking block 131 is located in the first slot 132 and is set on the reference wall 135. The reference wall 135 is provided with an inward groove. The second connecting part 22 is partially located in the inward groove and partially extends through the reference wall 135 into the second slot 134. One side wall of the transition slot 133 is a guide wall 136. The guide wall 136 and the reference wall The guide wall 136 is arranged facing each other, from the end connected to the first slot 132 to the end connected to the second slot 134. The guide wall 136 gradually approaches the reference wall 135. The angle between the extension direction of the second connecting part 22 and the second direction is 10-15 degrees. This allows the second connecting part 22 to apply a certain resistance force to the flexible circuit board 200 when it is inserted into the insertion slot 13, making the contact between them more stable. Furthermore, the head of the second connecting part 22 is provided with a barbed protrusion, ensuring more sufficient contact with the flexible circuit board 200. This arrangement allows the flexible circuit board 200 to pass over the locking block 131 during insertion, and after insertion, it can be locked by the locking block 131.

[0063] In other embodiments, the connector further includes a locking frame 3, which is mounted on the support body 1. The locking frame 3 is provided with a latch 31. When the flexible circuit board 200 is inserted into the insertion slot 13, the latch 31 replaces the locking block 131 and extends into the locking slot 201. The above arrangement allows the latch 31 to more flexibly cooperate with the locking slot 201 on the flexible circuit board 200.

[0064] More specifically, the locking frame 3 is provided with an elastic support arm 32, which is configured to support the latch 31 in a locked state. In the locked state, the latch 31 extends into the insertion slot 13. When the elastic support arm 32 is subjected to force and elastic deformation, it can drive the latch 31 to a clearance state. In the clearance state, the latch 31 is disengaged from the insertion slot 13. The above configuration facilitates the insertion and removal of the flexible circuit board 200 in the insertion slot 13.

[0065] Specifically, the latch 31 is provided with a pressing surface 311, and the flexible circuit board 200 can push the latch 31 out of the insertion slot 13 by pushing against the pressing surface 311. The above configuration allows the flexible circuit board 200 to pass over the locking block 131 during insertion, and can be locked by the locking block 131 after insertion.

[0066] More specifically, the support body 1 is provided with a clearance groove 14, and the insertion groove 13 is connected to the clearance groove 14. In the locked state, the latch 31 extends from the clearance groove 14 into the insertion groove 13. In the clearance state, the latch 31 retracts from the insertion groove 13 to the clearance groove 14. By providing the clearance groove 14, space is provided for the movement and clearance of the latch 31.

[0067] Specifically, the elastic support arm 32 abuts against the bottom of the clearance groove 14. This arrangement provides reliable support for the deformation of the elastic support arm 32.

[0068] More specifically, both the support base 1 and the locking frame 3 are provided with a hook groove 15 and a hook head 33, respectively, which is hooked into the hook groove 15. The above configuration allows the locking frame 3 to be flexibly and conveniently assembled and disassembled from the support base 1.

[0069] In this embodiment, the locking frame 3 is a metal part, integrally manufactured by sheet metal process. The elastic support arm 32 is S-shaped. A hook head 33 is provided at each end of the locking frame 3 in the first direction. A hook groove 15 is provided on each of the two opposite side walls of the bearing seat 1. The two hook heads 33 are hooked into the two hook grooves 15 in a one-to-one correspondence. Two elastic support arms 32 are provided between the two hook heads 33. Two buckles 31 are provided between the two elastic support arms 32. A locking groove 201 is provided on each side of the flexible circuit board 200 in the width direction. When the flexible circuit board 200 is inserted into the insertion groove 13, the two buckles 31 extend into the two locking grooves 201 in a one-to-one correspondence.

[0070] Example 2

[0071] like Figures 9-17 As shown, this utility model provides a connector, including a carrier body 1, terminals 2, and a locking frame 3. One end of the carrier body 1 is provided with an insertion slot 13, which is configured to insert a flexible circuit board 200. Multiple terminals 2 are provided, each disposed on the carrier body 1. Each terminal 2 has a second connecting portion 22 that extends into the insertion slot 13. When the flexible circuit board 200 is inserted into the insertion slot 13, it abuts against the second connecting portion 22. The locking frame 3 is installed on the carrier body 1 and is provided with a latch 31. The flexible circuit board 200 is provided with a locking groove 201. When the flexible circuit board 200 is inserted into the insertion slot 13, the latch 31 extends into the locking groove 201.

[0072] In this invention, the connector can connect the flexible circuit board 200 and multiple cables 100 through its terminals 2. When connecting the flexible circuit board 200, the insertion slot 13 on the support body 1 cooperates with the buckle 31 on the locking frame 3 to lock the flexible circuit board 200 and prevent the flexible circuit board 200 from accidentally coming out of the insertion slot 13. The locking frame 3 is set independently relative to the support body 1 and can adaptively adjust the position and size of the buckle 31 according to the size specifications of the flexible circuit board 200, so that the buckle 31 can cooperate more flexibly with the locking slot 201 on the flexible circuit board 200.

[0073] More specifically, the locking frame 3 is provided with an elastic support arm 32, which is configured to support the latch 31 in a locked state. In the locked state, the latch 31 extends into the insertion slot 13. When the elastic support arm 32 is subjected to force and elastic deformation, it can drive the latch 31 to a clearance state. In the clearance state, the latch 31 is disengaged from the insertion slot 13. The above configuration facilitates the insertion and removal of the flexible circuit board 200 in the insertion slot 13.

[0074] Specifically, the latch 31 is provided with a pressing surface 311, and the flexible circuit board 200 can push the latch 31 out of the insertion slot 13 by pushing against the pressing surface 311. The above configuration allows the flexible circuit board 200 to pass over the locking block 131 during insertion, and can be locked by the locking block 131 after insertion.

[0075] More specifically, the support body 1 is provided with a clearance groove 14, and the insertion groove 13 is connected to the clearance groove 14. In the locked state, the latch 31 extends from the clearance groove 14 into the insertion groove 13. In the clearance state, the latch 31 retracts from the insertion groove 13 to the clearance groove 14. By providing the clearance groove 14, space is provided for the movement and clearance of the latch 31.

[0076] Specifically, the elastic support arm 32 abuts against the bottom of the clearance groove 14. This arrangement provides reliable support for the deformation of the elastic support arm 32.

[0077] More specifically, both the support base 1 and the locking frame 3 are provided with a hook groove 15 and a hook head 33, respectively, which is hooked into the hook groove 15. The above configuration allows the locking frame 3 to be flexibly and conveniently assembled and disassembled from the support base 1.

[0078] In this embodiment, the locking frame 3 is a metal part, integrally manufactured by sheet metal process. The elastic support arm 32 is S-shaped. A hook head 33 is provided at each end of the locking frame 3 in the first direction. A hook groove 15 is provided on each of the two opposite side walls of the bearing seat 1. The two hook heads 33 are hooked into the two hook grooves 15 in a one-to-one correspondence. Two elastic support arms 32 are provided between the two hook heads 33. Two buckles 31 are provided between the two elastic support arms 32. A locking groove 201 is provided on each side of the flexible circuit board 200 in the width direction. When the flexible circuit board 200 is inserted into the insertion groove 13, the two buckles 31 extend into the two locking grooves 201 in a one-to-one correspondence.

[0079] Specifically, the outer surface of the support body 1 is provided with a long strip-shaped positioning groove 11. The length direction of the positioning groove 11 is parallel to the first direction, and the width direction is parallel to the second direction. An inlet is provided on one side of the positioning groove 11 in the second direction. The positioning groove 11 is configured to position and lay welding rods. The terminal 2 is provided with a first connecting part 21. The first connecting part 21 extends into the positioning groove 11 as a welding pad. The first connecting parts 21 of multiple terminals 2 are arranged sequentially and spaced apart in the positioning groove 11 along the first direction. The cores of multiple cables 100 can extend into the positioning groove 11 through the inlet and be welded to the multiple first connecting parts 21 one by one. When connecting cables 100, the positioning groove 11 on the support body 1 accommodates the first connecting part 21 of the terminal 2. The cores of multiple cables 100 can extend into the positioning groove 11 through the inlet and abut against the multiple first connecting parts 21 one by one. The positioning groove 11 is elongated and can limit and accommodate the welding rod, thereby making the welding operation safer, more reliable, simple and efficient. It realizes that the cores of multiple cables 100 and the multiple first connecting parts 21 are welded one by one, and finally the flexible circuit board 200 can be efficiently connected to multiple cables 100. In addition, the positioning groove 11 also makes the connection between the cores of the cable 100 and the first connecting part 21 retract inward, which plays a protective role.

[0080] More specifically, the positioning groove 11 is provided with a positioning wall 112, which and the inlet are located on opposite inner walls of the positioning groove 11. The positioning wall 112 is configured to align the ends of the cores of the multiple cables 100. By providing the positioning wall 112, the cores of the multiple cables 100 can be aligned, ensuring the reliability of the connection between the cores and the first connecting part 21.

[0081] In this embodiment, the inner wall of the insertion slot 13 is provided with an inner groove, and the second connecting part 22 is partially located in the inner groove. The second connecting part 22 extends along the second direction, and its end is raised 10-15 degrees relative to the second direction and extends into the insertion slot 13, so that when the flexible circuit board 200 is inserted into the insertion slot 13, the second connecting part 22 can apply a certain resistance force to the flexible circuit board 200, making the contact between the two more stable.

[0082] Specifically, the support body 1 includes a first support body 110 and a second support body 120 that are detachably connected. The insertion slot 13 is disposed on the first support body 110, and the terminal 2 is fixedly disposed on the second support body 120. The above configuration improves adaptability and reduces manufacturing costs.

[0083] More specifically, the first support body 110 is provided with an assembly groove 16. Both the inner wall of the assembly groove 16 and the second support body 120 have a locking hole 17 and a locking protrusion 18, respectively. The second support body 120 is inserted into the assembly groove 16, and the locking protrusion 18 extends into the locking hole 17. This arrangement facilitates the assembly and disassembly of the first support body 110 and the second support body 120.

[0084] In this embodiment, the inner wall of the assembly groove 16 is provided with two locking holes 17, and the second carrier 120 is provided with two locking protrusions 18. The two locking protrusions 18 extend into the two locking holes 17 in a one-to-one correspondence. The bottom of the assembly groove 16 is provided with a connecting hole that communicates with the insertion groove 13. The second connecting part 22 of the terminal 2 extends into the insertion groove 13 through the connecting hole.

[0085] The technical features of the above embodiments can be combined in any way (as long as there is no contradiction in the combination of these technical features). For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described; these embodiments not explicitly written should also be considered to be within the scope of this specification.

[0086] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A connector, characterized in that, include: The bearing base (1) has an elongated positioning groove (11) on its outer surface. The length direction of the positioning groove (11) is parallel to the first direction, the width direction is parallel to the second direction, and the second direction is perpendicular to the first direction. An inlet is provided on one side of the positioning groove (11) in the second direction. The positioning groove (11) is configured to position and lay welding rods. Multiple terminals (2) are respectively disposed on the support body (1). Each terminal (2) is provided with a first connecting part (21). The first connecting part (21) extends into the positioning groove (11) as a solder pad. The first connecting parts (21) of the multiple terminals (2) are arranged sequentially at intervals along the first direction in the positioning groove (11). The cores of multiple cables (100) can extend into the positioning groove (11) through the inlet and be soldered to the multiple first connecting parts (21) one by one.

2. The connector according to claim 1, characterized in that, The outer surface of the support body (1) is provided with a plurality of through channels (12), the through channels (12) extend along the second direction, the inlet is connected to the outside through the through channels (12), and each through channel (12) is configured to limit and accommodate one cable (100).

3. The connector according to claim 1, characterized in that, The positioning groove (11) is provided through the first direction.

4. The connector according to claim 1, characterized in that, The bottom of the positioning groove (11) is provided with a receiving groove (111), and the first connecting part (21) is located in the receiving groove (111).

5. The connector according to claim 1, characterized in that, The positioning groove (11) is provided with a positioning wall (112), the positioning wall (112) and the inlet are located on opposite inner walls of the positioning groove (11), and the positioning wall (112) is configured to align the ends of the cores of the multiple cables (100).

6. The connector according to any one of claims 1-5, characterized in that, One end of the support body (1) is provided with an insertion slot (13), the insertion slot (13) is configured to insert a flexible circuit board (200), the terminal (2) is provided with a second connection part (22), the second connection part (22) extends into the insertion slot (13), and when the flexible circuit board (200) is inserted into the insertion slot (13), it abuts against the second connection part (22).

7. The connector according to claim 6, characterized in that, A locking block (131) is provided in the insertion slot (13), and a locking groove (201) is provided in the flexible circuit board (200). When the flexible circuit board (200) is inserted into the insertion slot (13), the locking block (131) extends into the locking groove (201).

8. The connector according to claim 7, characterized in that, The insertion slot (13) includes a first slot (132), a transition slot (133), and a second slot (134) that are connected sequentially from the slot opening to the slot bottom. One side of the first slot (132), the transition slot (133), and the second slot (134) are flush and set as a reference wall (135). The locking block (131) is located in the first slot (132) and is set on the reference wall (135). The second connecting part (22) passes through the reference wall (135) and extends into the second slot (134). One side of the transition slot (133) is a guide wall (136). The guide wall (136) and the reference wall (135) are arranged facing each other. From the end connected to the first slot (132) to the end connected to the second slot (134), the guide wall (136) gradually approaches the reference wall (135).

9. The connector according to claim 6, characterized in that, It also includes a locking frame (3), which is installed on the support body (1). The locking frame (3) is provided with a buckle (31). The flexible circuit board (200) is provided with a locking groove (201). When the flexible circuit board (200) is inserted into the insertion groove (13), the buckle (31) extends into the locking groove (201).

10. The connector according to claim 9, characterized in that, The locking frame (3) is provided with an elastic support arm (32), which is configured to support the buckle (31) in a locked state. In the locked state, the buckle (31) extends into the insertion slot (13). When the elastic support arm (32) is subjected to force and elastic deformation, it can drive the buckle (31) to move to a clearance state. In the clearance state, the buckle (31) exits from the insertion slot (13).

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