A connector

Abstract

The utility model relates to electrical equipment technical field, concretely relates to a kind of connector.The connector, comprising: main body, electric conductor and elastic sheet, first buckle is provided on elastic sheet, movable button is provided on main body, button can be driven by external force and move towards the direction close to wiring cavity or the direction away from wiring cavity, second buckle is provided on button, when button moves to specified position, second buckle is fixed with first buckle, and meanwhile one end of button abuts against swing end surface and makes it swing to the direction away from conductive contact surface to open wire clamping structure so that wire can be inserted into wiring cavity, elastic sheet is provided with the avoidance position of containing swing end.Swing end does not exist the problem of obstruction in the process of swinging, when first buckle is fixed with second buckle, swing end is just located in avoidance position, the tension of wire clamping structure at this time is maximum, and the wire of different diameter can be conveniently inserted into wiring cavity and contact with conductive contact surface.

Description

Technical Field

[0001] This utility model relates to the field of electrical equipment technology, and specifically to a connector. Background Technology

[0002] When using wires to connect connectors, tools or hands are needed to continuously open the wire clamping structure before wiring can be done. This is especially true for smaller wire diameters. Even with cold-pressed terminals added to the wire ends, the wires cannot be directly connected to the corresponding positions in the electrical connector. Tools or hands must be used to open the wire clamping structure before wiring can be completed, resulting in low efficiency. Utility Model Content

[0003] In view of this, the present invention provides a connector to solve the problem that the wire clamping structure must be opened first with the aid of tools or by hand before the wiring action can be completed.

[0004] This utility model provides a connector, including: a body, an electrical conductor, and a spring. The body has a wiring cavity and a wiring hole communicating with the wiring cavity. The electrical conductor is fixedly disposed on the side wall of the wiring cavity. The spring is fixedly disposed in the wiring cavity. The spring has a swing end that engages with the conductive contact surface of the electrical conductor to clamp a wire extending into the wiring cavity from the wiring hole. The swing end and the conductive contact surface form a wire clamping structure. The spring has a first latch. The body has a movable button that can move towards or away from the wiring cavity under external force. The button has a second latch. When the button moves to a designated position, the second latch engages with the first latch and is fixed in place. At the same time, one end of the button abuts against the surface of the swing end, causing it to swing away from the conductive contact surface to open the wire clamping structure and allow the wire to extend into the wiring cavity.

[0005] In one alternative embodiment, the spring is provided with a clearance to accommodate the swing end.

[0006] In one optional embodiment, the wiring cavity is further provided with a movable unlocking structure. One end of the wire extending into the wiring cavity is connected to the unlocking structure and drives the unlocking structure to move in the direction of the wire's extension. The movement of the unlocking structure can provide a thrust to the first latch or the button to disengage the first latch and the second latch.

[0007] In one optional embodiment, the unlocking structure includes a push arm at one end and a connecting arm at the other end. In its initial state, the push arm stops at the end of the wire that has been inserted into the wiring cavity to a set depth through the inlet hole. The connecting arm is connected to the first latch. After being pushed by the wire along the axial direction of the wiring hole, the push arm drives the connecting arm to move towards the swing end. The push arm can drive the first latch to move, causing the first latch to disengage from the second latch. The wiring cavity is also provided with a first elastic reset member, which is connected to the swing end to provide a reset elastic holding force for the swing end.

[0008] In one optional embodiment, the first buckle includes a swing arm connected to the connecting arm and hooks fixedly disposed on both sides of the swing arm. The hooks cooperate with the second buckle. The hooks and the swing arm are constructed in a U-shape, with the opening of the U-shape facing the swing end. The groove constructed in the U-shape is the clearance position.

[0009] In one optional embodiment, a second elastic reset member is further provided in the wiring cavity, the second elastic reset member being connected to the swing arm to provide a reset elastic holding force for the swing arm.

[0010] In one optional embodiment, the unlocking structure is an L-shaped structure, with one side wall of the unlocking structure being the push arm and the other side wall being the connecting arm. The swing arm is also an L-shaped structure, with one side wall of the swing arm connected to the connecting arm and the other side wall of the swing arm connected to the second elastic reset member. The push arm, the connecting arm, the swing arm, and the second elastic reset member are constructed as an integrally formed structure.

[0011] In one optional embodiment, the clearance position is located on the side of the swing end away from the conductive contact surface. The swing end is adapted to swing away from the conductive contact surface and toward the clearance position under the drive of the button. When the second buckle is fastened and fixed with the first buckle, the swing end is located within the clearance position to expand the clamping structure.

[0012] In one optional embodiment, the main body is provided with a button channel communicating with the wiring cavity, and the button is disposed in the button channel to reciprocate along the button channel toward or away from the wiring cavity.

[0013] In one optional embodiment, the swing end, the first elastic reset member, the second elastic reset member, the first buckle, and the unlocking structure are an integral structure formed by bending both ends of a long strip of elastic sheet in an arc shape. One end of the long strip of elastic sheet is bent to form the swing end, and the other end of the long strip of elastic sheet is bent in sequence to form the swing arm, the connecting arm, and the pushing arm (the position and fixing method of the fixed end are described in the specification).

[0014] Beneficial effects:

[0015] 1. The connector provided by this utility model has a first latch on the spring and a second latch on the button. When the button moves toward the wiring cavity, it drives the swing end to move away from the electrical conductor. When it moves to the designated position, the first latch and the second latch engage to fix the swing end, and the wire clamping structure is in the open state. At this time, the wire insertion can be completed with one hand, without the need for tools or continuous pressing of the button to open the wire clamping structure. Furthermore, the connector of this utility model has a simple structure, is easy to operate, and is convenient to use.

[0016] 2. By setting a clearance position, the swing end is driven by the button to swing during wiring. There will be no obstruction during the swinging process. The swing end will stop swinging only after the first buckle and the second buckle are engaged and fixed. When the first buckle and the second buckle are engaged, the swing end is exactly in the clearance position. At this time, the tension of the wire clamping structure is at its maximum value, which can facilitate the insertion of wires of different diameters into the wiring cavity and make contact with the conductive contact surface.

[0017] 3. By setting an unlocking structure, the first and second latches can be easily disengaged, improving wiring efficiency.

[0018] 4. By setting the swing end, the first elastic reset component, the second elastic reset component, the first buckle, and the unlocking structure as an integrated structure, the above structure is simple and easy to assemble. After installation, the integrated structure formed by the unlocking structure, the swing end, the first buckle, the first elastic reset component, and the second elastic reset component is stably positioned within the main body. Attached Figure Description

[0019] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0020] Figure 1 A cross-section of a connector according to an embodiment of this utility model. Figure 1 ;

[0021] Figure 2 A cross-section of a connector according to an embodiment of this utility model. Figure 2 ;

[0022] Figure 3 This is a schematic diagram of the spring sheet according to an embodiment of the present utility model;

[0023] Figure 4 This is a schematic diagram of another spring sheet according to an embodiment of the present invention.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Main body; 2. Electrical conductor; 3. Spring; 4. Wiring hole; 5. Swing end; 6. First buckle; 601. Swing arm; 602. Hook; 7. Button; 8. Second buckle; 9. Clearance position; 10. Wire; 11. Unlocking structure; 111. Push arm; 112. Connecting arm; 12. First elastic reset component; 13. Second elastic reset component; 14. Button channel. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0027] The following is combined with Figures 1 to 3 The following describes embodiments of the present invention.

[0028] According to an embodiment of the present invention, a connector is provided, comprising: a main body 1, an electrical conductor 2, and a spring 3. The main body 1 has a wiring cavity, and the main body 1 is provided with a wiring hole 4 communicating with the wiring cavity. The electrical conductor 2 is fixedly disposed on the side wall of the wiring cavity, and the spring 3 is fixedly disposed in the wiring cavity. The spring 3 has a swing end 5 that cooperates with the conductive contact surface of the electrical conductor 2 to clamp a wire 10 extending into the wiring cavity from the wiring hole 4. The swing end 5 and the conductive contact surface are configured as a wire clamping structure.

[0029] Specifically, the spring 3 is provided with a first latch 6, and the main body 1 is provided with a movable button 7. The button 7 can move towards the wiring cavity or away from the wiring cavity under the drive of external force. The button 7 is provided with a second latch 8. When the button 7 moves to the designated position, the second latch 8 is engaged and fixed with the first latch 6. At the same time, one end of the button 7 abuts against the surface of the swing end 5 so that it swings away from the conductive contact surface to open the wire clamping structure so that the wire 10 can be inserted into the wiring cavity.

[0030] In this embodiment, Figure 1 and Figure 2 In the wiring cavity, the conductor 2 is located on the left side wall of the wiring cavity, with its conductive contact surface facing the cavity. The conductive contact surface is located on the right side of the conductor 2 and is situated within the wiring cavity. The spring piece 3 is located on the right side of the wiring cavity, with one end of the spring piece 3 being a swing end 5 that extends toward the conductive contact surface. The wiring hole 4 is located on the left side of the main body 1 and communicates with the wiring cavity. The wire 10 can extend into the wiring cavity through the wiring hole 4 and contact the conductive contact surface. The button 7 is movably located on the right side of the wiring hole 4 and is positioned above the spring piece 3. In the initial state, the end of the swing end 5 abuts against the surface of the conductive contact surface, and the lower end of the button 7 lightly touches the surface of the swing end 5. At this time, the first latch 6 and the second latch 8 are in a disengaged state. When wiring is required, external force drives the button 7 to move, causing the lower end of the button 7 to abut against the surface of the swing end 5. The button 7 pushes the swing end 5 to elastically deform and swing away from the conductive contact surface. When the button 7 moves to the designated position, the second latch 8 of the button 7 engages and is fixed with the first latch 6 on the spring piece 3.

[0031] It should be noted that by setting a first latch 6 on the spring 3 and a second latch 8 on the button 7, when the button 7 moves toward the wiring cavity, it will drive the swing end 5 to move away from the electrical conductor 2. When it moves to the designated position, the first latch 6 and the second latch 8 engage to fix the swing end 5, and the wire clamping structure is in the open state. At this time, the wire insertion work can be completed with one hand, without the need for tools or continuous pressing of the button 7 to open the wire clamping structure. Furthermore, the connector structure of this utility model is simple, easy to operate, and convenient to use.

[0032] In some embodiments, the spring 3 is provided with a clearance 9 for receiving the swing end 5.

[0033] In this embodiment, Figures 1 to 3 In the middle, the clearance position 9 is located on the right side of the swing end 5. When the button 7 moves to the designated position, the second buckle 8 of the button 7 engages and is fixed with the first buckle 6 on the spring piece 3. At this time, the swing end 5 is just located in the clearance position 9. The swing end 5 is fixed in the clearance position 9 by the force of the button 7, thereby making the clamping structure open and maintained.

[0034] It should be noted that by setting the clearance position 9, when wiring, the swing end 5 is driven by the button 7 to swing. There will be no obstruction during the swing. The swing end 5 will stop swinging only after the first buckle 6 and the second buckle 8 are fastened and fixed. When the first buckle 6 and the second buckle 8 are fastened, the swing end 5 is exactly located in the clearance position 9. At this time, the tension of the wire clamping structure is at its maximum value, which can facilitate the insertion of wires 10 of different diameters into the wiring cavity and make contact with the conductive contact surface.

[0035] In some embodiments, a movable unlocking structure 11 is also provided in the wiring cavity. One end of the wire 10 extends into the wiring cavity and is connected to the unlocking structure 11, driving the unlocking structure 11 to move in the direction of extension of the wire 10. The movement of the unlocking structure 11 can provide a thrust to the first latch 6 or the button 7 to disengage the first latch 6 and the second latch 8.

[0036] In this embodiment, as Figure 2 As shown, the wire 10 extends into the wiring cavity through the wiring hole 4. After the wire 10 extends to a certain depth, it drives the unlocking structure 11 to move. Simultaneously, the unlocking structure 11 moves the first latch 6 towards the conductive contact surface, causing the first latch 6 to disengage from the second latch 8. The button 7, under the elastic force of the swing end 5, moves away from the wiring cavity and resets. The swing end 5, also driven by the elastic force, resets and clamps the wire 10 with the conductive contact surface, ensuring tight contact between the wire 10 and the conductive contact surface. By setting the unlocking structure 11, the first latch 6 and the second latch 8 can be easily disengaged, improving wiring efficiency.

[0037] In other alternative embodiments, the wire 10 drives the unlocking structure 11 to move, and while the unlocking structure 11 moves, it drives the button 7 to move away from the first latch 6, thereby disengaging the first latch 6 from the second latch 8.

[0038] In some embodiments, the unlocking structure 11 includes a push arm 111 at one end and a connecting arm 112 at the other end. In its initial state, the push arm 111 stops at the end of the wire 10 that is inserted into the wiring cavity to a set depth through the wiring hole 4. The connecting arm 112 is connected to the first latch 6. After being pushed by the wire 10 along the axial direction of the wiring hole 4, the push arm 111 drives the connecting arm 112 to move toward the swing end 5. The push arm 111 can drive the first latch 6 to move so that the first latch 6 is disengaged from the second latch 8. A first elastic reset member 12 is also provided in the wiring cavity. The first elastic reset member 12 is connected to the swing end 5 to provide the swing end 5 with an elastic holding force for reset.

[0039] In this embodiment, as Figure 2As shown, the left end of the unlocking structure 11 is a push arm 111, and the right end is a connecting arm 112. The right side of the connecting arm 112 is connected to the second latch 8. The push arm 111 is positioned on the travel channel of the wire 10. In the initial state, the push arm 111 is horizontally positioned, and the connecting arm 112 is vertically positioned. When the wire 10 extends into the wiring cavity and abuts against the push arm 111, the wire 10 is driven by an external force to push the push arm 111 to move. At the same time, the push arm 111 will drive the connecting arm 112 to move towards the conductive contact surface. The connecting arm will drive the first latch 6 to move, thereby disengaging the first latch 6 from the second latch 8. The swing end 5 is installed in the wiring cavity and can swing back and forth. The first elastic reset member 12 provides the swing end 5 with an elastic reset force along its swing direction.

[0040] In some embodiments, the first buckle 6 includes a swing arm 601 connected to the connecting arm 112 and hooks 602 fixedly disposed on both sides of the swing arm 601. The hooks 602 cooperate with the second buckle 8. The hooks 602 and the swing arm 601 are constructed in a U-shape. The opening of the U-shape faces the swing end 5. The groove constructed in the U-shape is the clearance position 9.

[0041] In this embodiment, as Figures 1 to 3 As shown, the left side of the swing arm 601 is connected to the connecting arm 112. Hooks 602 are respectively located on opposite sides of the connecting arm 112. The two hooks 602 and the swing arm 601 are constructed in a U-shaped cross-section. The opening of the U-shaped structure is the swing end 5, and the groove of the U-shaped structure is the clearance position 9. In the initial state, the two hooks 602 are vertically positioned. The lower end of the button 7 drives the swing end 5 to move, causing the swing end 5 to move into the clearance position 9. At this time, the two hooks 602 are fixedly engaged with the second latch 8, fixing the swing end 5 within the clearance position 9. When the wire 10 extending into the wiring cavity contacts the push arm 111 and pushes the push arm 111 to move, the connecting arm 112 will drive the swing arm 601 to move. The hooks 602 will move with the swing arm 601, thus achieving the effect of disengaging the hooks 602 from the second latch 8. Under the drive of the elastic force, the swing end 5 extends out from the clearance position 9 and clamps the wire 10.

[0042] Specifically, the hook 602 faces to the right, and the second buckle 8 is located at the lower left of the button 7.

[0043] In some embodiments, a second elastic reset member 13 is further provided in the wiring cavity, and the second elastic reset member 13 is connected to the swing arm 601 to provide the swing arm 601 with an elastic holding force for reset.

[0044] In this embodiment, as Figures 1 to 3As shown, the unlocking structure 11 is installed in the wiring cavity and can swing back and forth in the direction of the arrangement of the push arm 111 and the connecting arm 112. The first elastic reset member 12 provides the unlocking element with an elastic reset force along its swing direction.

[0045] In some embodiments, the unlocking structure 11 is an L-shaped structure, with one side wall of the unlocking structure 11 being a push arm 111 and the other side wall being a connecting arm 112. The swing arm 601 is an L-shaped structure, with one side wall of the swing arm 601 connected to the connecting arm 112 and the other side wall of the swing arm 601 connected to the second elastic reset member 13. The push arm 111, the connecting arm 112, the swing arm 601, and the second elastic reset member 13 are constructed as an integrally formed structure.

[0046] In this embodiment, as Figures 1 to 3 As shown, the second elastic reset member 13 is an elastic cantilever structure. One end of it is stopped and positioned on the inner side wall, and the other end is fixedly connected to the swing arm 601 to form an integral structure. The second elastic reset member 13 and the swing arm 601 are connected to the L-shaped structure to form a stepped structure, so that the pushing arm 111, the connecting arm 112 and the swing arm 601 swing about the connection point between the swing arm 601 and the second elastic reset member 13 as the fulcrum. Preferably, the first elastic reset member 12 is also an elastic cantilever structure, and the swing end 5 swings about the connection point between the swing end 5 and the first elastic reset member 12 as the fulcrum. In addition to the cantilever structure, the elastic reset member can also be a torsion spring, a compression spring or a tension spring. These are equivalent replacement structures that are easily conceived by those skilled in the art based on this application and are within the scope of protection of this application.

[0047] Preferably, in this embodiment, the connecting arm 112 is connected to the swing arm 601 so that the pushing arm 111, the connecting arm 112 and the swing arm 601 form a stepped structure, and the pushing arm 111, the connecting arm 112, the swing arm 601 and the second elastic reset member 13 are integrally formed to form a zigzag structure.

[0048] In this embodiment, as Figures 1 to 3 As shown, the clearance position 9 is located on the side of the swing end 5 away from the conductive contact surface. The swing end 5 is adapted to swing away from the conductive contact surface and toward the clearance position 9 under the drive of the button 7. When the second buckle 8 is fastened and fixed with the first buckle 6, the swing end 5 is located inside the clearance position 9 to expand the wire clamping structure.

[0049] In some embodiments, the main body 1 is provided with a button channel 14 communicating with the wiring cavity, and the button 7 is disposed in the button channel 14 to reciprocate along the button channel 14 toward or away from the wiring cavity.

[0050] In this embodiment, as Figure 1 and Figure 2As shown, the main body 1 is provided with a button channel 14 communicating with the wiring cavity. The button 7 is inserted into the button channel 14 and can slide back and forth. The upper end of the button 7 extends out of the outside of the main body 1 through the button channel 14, and the lower end of the button 7 is set in the button channel 14 and touches the surface of the swing end 5 lightly in the initial state. In use, the lower end of the button 7 is pressed to make it press against the swing end 5. When pressing the button 7, in order to improve the convenience of operation, a slot structure can be provided at the upper end of the button 7 to facilitate the insertion of tools. When the button 7 is pushed into place, the first buckle 6 and the second buckle 8 will engage and make a locking sound. At this time, the pressing of the button 7 is stopped to avoid the button 7 damaging the swing end 5. At the same time, when the button 7 is reset, the inner wall of the button channel 14 is provided with a limit structure. The limit structure can make the button 7 slide up and down within a certain range to prevent it from falling off.

[0051] In some embodiments, such as Figures 1 to 3 As shown, the swing end 5, the first elastic reset member 12, the second elastic reset member 13, the first buckle 6 and the unlocking structure 11 are an integral structure formed by bending the two ends of a long strip of elastic sheet in an arc shape. The bending structure at one end of the long strip of elastic sheet is the swing end 5, and the bending sequence at the other end of the long strip of elastic sheet is the swing arm 601, the connecting arm 112 and the pushing arm 111.

[0052] In this embodiment, the first elastic reset member 12 is located between the swing end 5 and the upper arc-shaped bend, and the second elastic reset member 13 is located between the first buckle 6 and the lower arc-shaped bend. A fixed end is also located between the upper and lower arc-shaped bends. A mating part that abuts against the fixed end is provided inside the wiring cavity. The spring piece 3 is fixedly installed inside the wiring cavity by abutting against the mating part through the fixed end. In other embodiments, the fixed end can be fixed to the mating part by riveting or other fixing methods. The above structure is simple and easy to assemble. After installation, the integrated structure formed by the unlocking structure 11, the swing end 5, the first buckle 6, the first elastic reset member 12, and the second elastic reset member 13 is stably positioned within the main body 1.

[0053] In other embodiments, such as Figure 4As shown, the spring 3 is an integral structure formed by bending both ends of a long strip of elastic sheet. One end of the long strip of elastic sheet is a swing end 5. The first elastic reset member 12 is located between the swing end 5 and the upper arc bend. There is also a fixed end between the upper arc bend and the lower arc bend. A mating part that abuts against the fixed end is provided in the wiring cavity. The other end of the long strip of elastic sheet extends horizontally to the travel channel of the wire 10 after completing the lower arc bend and is constructed as a push arm 111. A swing arm 601 is constructed between the push arm 111 and the lower arc bend. Two hooks 602 are provided on both sides of the swing arm 601. The second elastic reset member 13 is located between the swing arm 601 and the lower arc bend. The wire 10 applies a pushing force to the push arm 111, which can rotate and drive the swing arm 601 to rotate. The rotation of the swing arm 601 causes the two hooks 602 to disengage from the second buckle 8.

[0054] In the connector disclosed in this embodiment, the wire 10 extends from the wiring hole 4 into the wiring cavity until it abuts against the push arm 111. The push arm 111 is pushed by the wire 10, which drives the connecting arm 112 to move. At the same time, the connecting arm 112 moves, which drives the swing arm 601 to move. The hook 602 moves with the swing arm 601 and deviates from the second latch 8 until it is disengaged. At this time, the swing end 5 releases its elasticity and pushes the button 7 to reset. At the same time, the swing end 5 and the conductive contact surface cooperate to clamp the wire 10 that has entered the wiring cavity and complete the wiring action. When it is necessary to remove the wire, the button 7 is pressed down. The button 7 pushes the swing end 5 until the second latch 8 on the button 7 and the hook 602 are engaged, thereby fixing the swing end 5 in the clearance position 9, thereby opening the wire clamping structure and putting it in the normally open state. At this time, the wire 10 can be removed, and the wire removal action is completed.

[0055] Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations all fall within the scope defined by the appended claims.

Claims

1. A connector, comprising: The device comprises a main body (1), an electrical conductor (2), and a spring (3). The main body (1) has a wiring cavity. The main body (1) has a wiring hole (4) communicating with the wiring cavity. The electrical conductor (2) is fixedly disposed in the wiring cavity. The spring (3) is fixedly disposed within the wiring cavity. The spring (3) has a swing end (5) that engages with the conductive contact surface of the electrical conductor (2) to clamp a wire (10) extending from the wiring hole (4) into the wiring cavity. The swing end (5) and the conductive contact surface are configured as a clamping structure. The spring (3) has... A first latch (6) is provided, and a movable button (7) is provided on the main body (1). The button (7) can move towards the wiring cavity or away from the wiring cavity under the drive of external force. A second latch (8) is provided on the button (7). When the button (7) moves to the designated position, the second latch (8) is engaged and fixed with the first latch (6). At the same time, one end of the button (7) abuts against the surface of the swing end (5) so that it swings away from the conductive contact surface to open the clamping structure so that the wire (10) can be inserted into the wiring cavity.

2. The connector according to claim 1, characterized in that: The spring (3) is provided with a clearance (9) for receiving the swing end (5).

3. The connector according to claim 2, characterized in that: The wiring cavity is also provided with a movable unlocking structure (11). One end of the wire (10) extends into the wiring cavity and is connected to the unlocking structure (11) and drives the unlocking structure (11) to move in the extension direction of the wire (10). The movement of the unlocking structure (11) can provide a thrust to the first buckle (6) or the button (7) to disengage the first buckle (6) and the second buckle (8).

4. The connector according to claim 3, characterized in that: The unlocking structure (11) includes a push arm (111) at one end and a connecting arm (112) at the other end. In the initial state, the push arm (111) stops at the end of the wire (10) that is inserted into the wiring cavity to a set depth through the wiring hole (4). The connecting arm (112) is connected to the first buckle (6). After the push arm (111) is pushed by the wire (10) along the axial direction of the wiring hole (4), it drives the connecting arm (112) to move towards the swing end (5). The push arm (111) can drive the first buckle (6) to move so that the first buckle (6) is disengaged from the second buckle (8). The wiring cavity is also provided with a first elastic reset member (12). The first elastic reset member (12) is connected to the swing end (5) to provide the swing end (5) with a reset elastic holding force.

5. The connector according to claim 4, characterized in that: The first buckle (6) includes a swing arm (601) connected to the connecting arm (112) and hooks (602) fixedly disposed on both sides of the swing arm (601). The hooks (602) cooperate with the second buckle (8). The hooks (602) and the swing arm (601) are constructed in a U-shape. The opening of the U-shape faces the swing end (5). The groove constructed in the U-shape is the clearance position (9).

6. The connector according to claim 5, characterized in that: The wiring cavity is also provided with a second elastic reset member (13), which is connected to the swing arm (601) to provide the swing arm (601) with an elastic holding force for reset.

7. The connector according to claim 6, characterized in that: The unlocking structure (11) is an L-shaped structure. One side wall of the unlocking structure (11) is the push arm (111), and the other side wall is the connecting arm (112). The swing arm (601) is an L-shaped structure. One side wall of the swing arm (601) is connected to the connecting arm (112), and the other side wall of the swing arm (601) is connected to the second elastic reset member (13). The push arm (111), the connecting arm (112), the swing arm (601), and the second elastic reset member (13) are constructed as an integrally formed Z-shaped structure.

8. The connector according to claim 5, characterized in that: The clearance position (9) is located on the side of the swing end (5) away from the conductive contact surface. The swing end (5) is adapted to swing away from the conductive contact surface and toward the clearance position (9) under the drive of the button (7). When the second buckle (8) is fastened and fixed with the first buckle (6), the swing end (5) is located inside the clearance position (9) to expand the wire clamping structure.

9. The connector according to any one of claims 1 to 8, characterized in that: The main body (1) is provided with a button channel (14) communicating with the wiring cavity. The button (7) is disposed in the button channel (14) to reciprocate along the button channel (14) toward or away from the wiring cavity.

10. The connector according to claim 7, characterized in that: The swing end (5), the first elastic reset member (12), the second elastic reset member (13), the first buckle (6) and the unlocking structure (11) are an integral structure formed by bending the two ends of a long strip of elastic sheet in an arc shape. One end of the long strip of elastic sheet is bent to form the swing end (5), and the other end of the long strip of elastic sheet is bent in sequence to form the swing arm (601), the connecting arm (112) and the pushing arm (111).

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