A wiring terminal with stripping function

Abstract

The invention discloses a wiring terminal with a stripping function, which relates to the technical field of wiring terminals and comprises a sleeve and a leather case, wherein two connecting plates are fixedly connected to the side wall of the sleeve, a wiring seat is fixedly installed on one side of the two connecting plates close to each other, and copper cores are evenly inserted inside the leather case, and further comprises: a stripping structure arranged on the inner side of the sleeve. The invention provides a stripping structure and four arc-shaped blades of a scimitar structure, which not only facilitates the flexible stripping of the wire leather case without the aid of external tools, but also the installed blades can be inserted upside down inside the insulating layer of the wire, which can avoid the phenomenon that the wire is easily disconnected from the sleeve when subjected to external force, thereby improving the stability of the connection between the wire and the wiring terminal after docking. The wiring terminal with a stripping function is provided, which improves the wiring efficiency between the wiring terminal and the wire to a certain extent.

Description

Technical Field

[0001] The invention relates to the technical field of wiring terminals, in particular to a wiring terminal with a stripping function. Background Art

[0002] Terminal blocks usually refer to terminal parts used to connect wires. They are usually used in electrical equipment, power systems, motors, and other electrical applications. Terminal blocks can ensure that the connection between wires is firm and reliable. When installing terminal blocks, crimping tools or crimping pliers are usually required to ensure the firmness of the connection.

[0003] The invention discloses an electrical connector-terminal with publication number CN101090177A, each pole of the terminal has at least two wire clamping connections in the same direction, and an additional connection contact on the opposite side, which is used to connect a fixed contact outside the terminal. The invention proposes a particularly small structural feature of the terminal made of a spring steel plate and a busbar (according to DE196 54 523 C2) for such a terminal, combined with the following novel feature, the busbar has one or two transverse protrusions, which extend through a free space in the spring steel plate and form additional connection contacts, for example, which can be formed in the form of a plug contact or in the form of a plug contact.

[0004] The wiring terminal is often composed of three parts: a terminal seat, a connecting plate and a sleeve. In the process of connecting the wiring terminal to the wire, the staff often need to use external tools to strip the wire end side, and then electrically connect the metal wiring terminal to the wire. However, the stripping process usually requires additional stripping tools to remove the insulation layer of the wire, which increases the tools in the installation process, which may increase the complexity and time cost of the installation, and reduce the efficiency of wiring between the wiring terminal and the wire.

[0005] For this purpose, we propose a wiring terminal with a stripping function. Summary of the invention

[0006] The object of the present invention is to provide a wiring terminal with a stripping function to solve the problems raised in the above background technology.

[0007] To achieve the above object, the present invention provides the following technical solution: a terminal with a stripping function, comprising a sleeve and a leather sleeve, wherein the side wall of the sleeve is fixedly connected to two connecting plates, a terminal block is fixedly installed on one side of the two connecting plates close to each other, and a copper core is evenly inserted in the interior of the leather sleeve, and further comprising:

[0008] A stripping structure is arranged on the inner side of the sleeve, the stripping structure comprises four reserved holes evenly arranged on the side wall of the sleeve, four limit frames are fixedly connected to the side wall of the sleeve, a blade is arranged on the inner side of the reserved hole, the end side of the blade is fixedly connected to a limit block, a sliding groove is arranged on the surface of the limit block, the limit frame and the inner wall of the sliding groove are slidably connected, the blade is a curved blade, the blade is an arc-shaped structure with a pointed tip, and the tip of the blade faces the wiring seat;

[0009] A ring cutting structure is arranged on the side wall of the sleeve, the ring cutting structure comprises two positioning frames fixedly connected to the side wall of the sleeve, the positioning frames are of an "F"-shaped structure, the side wall of the positioning frames is slidably connected with a cut block, the cross section of the cut block is a diamond shape, the sides of the two cut blocks close to each other are both pointed structures, and the side wall of the sleeve is provided with two diamond-shaped holes;

[0010] A wire pressing structure is arranged on the side wall of the terminal block, and the wire pressing structure includes a guide plate fixedly connected to the side wall of the terminal block, the lower side of the guide plate is a slope structure, the middle side of the guide plate is an arc structure, the upper surface of the guide plate is fixedly connected to a fixing plate, the side wall of the fixing plate is fixedly connected to a second spring sheet, and the guide plate, the fixing plate and the spring sheet are all made of metal copper.

[0011] The effects achieved by the above components are as follows: by setting the stripping structure and the four arc-shaped blades of the scimitar structure, it is not only convenient to flexibly strip the wire sheath without the help of external tools, but the installed blades can also be inserted upside down inside the insulating layer of the wire, which can avoid the phenomenon that the wire is easily disconnected from the sleeve when it is subjected to external force, improve the stability of the connection between the wire and the terminal after docking, and provide a terminal with a stripping function, which improves the wiring efficiency between the terminal and the wire to a certain extent; by setting the ring cutting structure, the ring cutting work after stripping the sheath is facilitated, and the phenomenon that violent tearing after stripping the sheath easily causes large-scale tearing of the sheath is avoided, and the stripping effect of the outer sheath of the wire is further improved; by setting the wire pressing structure, the wire pressing work after stripping the copper core is facilitated, and then the real-time installation of the copper core is facilitated, the flexible installation work between the terminal and the wire is improved, and the use performance of the terminal is further improved.

[0012] Preferably, an elastic ring is inserted into the four limit blocks, and the elastic ring is a closed ring structure.

[0013] The effect achieved by the above components is that the four limit blocks are squeezed by the elastic ring to drive the blades to gather on the side close to each other.

[0014] Preferably, the side wall of the sleeve is provided with two guide grooves, the inner walls of the two guide grooves are slidably connected with a limiting ring, the side wall of the limiting ring is evenly and fixedly connected with four "L"-shaped extrusion plates, and the side wall of the limiting block is provided with a reserved groove of a right-angled triangle structure.

[0015] The effect achieved by the above components is that since the inner side of the reserved groove is provided with an inclined surface, when the extrusion plate moves relative to the inclined surface, it is convenient to drive the four limit blocks and the blades away from each other.

[0016] Preferably, a slot is provided on the side wall of the extrusion plate, and a roller is rotatably connected to the inner side of the slot.

[0017] The effect achieved by the above components is that the setting of the roller reduces the friction force during the relative movement between the extrusion plate and the inner side of the limit block.

[0018] Preferably, two first fingerprint blocks are fixedly connected to the side wall of the limiting ring.

[0019] The effect achieved by the above components is that the movement of the outer limiting ring of the sleeve can be achieved by pressing the two first fingerprint blocks with fingers.

[0020] Preferably, the planar end of the cut block is fixedly connected to a second fingerprint block.

[0021] The effect achieved by the above components is that the second fingerprint block is driven by the pressure of the hand to drive the side of the cut block with the tip to pass through the diamond hole and then penetrate into the leather case.

[0022] Preferably, a first elastic piece with an arc-shaped structure is fixedly connected to the surface of the second fingerprint block.

[0023] The effect achieved by the above components is: when the second fingerprint block is released, the second fingerprint block will be bounced up by the elastic force of the first spring piece of the arc structure, and the cut block will be pulled out from the inner side of the diamond hole.

[0024] Preferably, the wire pressing structure further includes an arc-shaped groove formed on the inner side of the guide plate.

[0025] The effect achieved by the above components is that when the leather sleeve inside the moving sleeve is used to strip the wire, the copper core will move along the arc groove inside the guide plate to a position between the second spring sheet and the arc plate.

[0026] Preferably, the side wall of the sleeve is fixedly connected with an arc plate, the inner side of the arc plate is fixedly connected with a convex strip, the cross section of the convex strip is triangular, and the tip of the convex strip faces the inner side of the guide plate, and the convex strip and the arc plate are both made of metal copper.

[0027] The effect achieved by the above components is: by providing a convex strip on the inner side of the arc-shaped plate, and the cross section of the convex strip is triangular, the resistance of the copper core when it is pulled is increased, thereby improving the stability of the pressure on the copper core.

[0028] Preferably, the side wall of the guide plate is provided with two rectangular grooves, the inner walls of the two rectangular grooves are slidably connected with a slide bar, and the inner side of the slide bar is rotatably connected with a roller.

[0029] The effect achieved by the above components is: the sliding bar inside the sliding rectangular groove and the roller on the sliding bar reduce the friction between the sliding bar and the second elastic sheet, thereby facilitating the driving and lifting work of the second elastic sheet.

[0030] Compared with the prior art, the present invention has the following beneficial effects:

[0031] The present invention provides a stripping structure and four arc-shaped blades of a scimitar structure, which not only facilitates the flexible stripping of the wire sheath without the aid of external tools, but the installed blades can also be inserted upside down inside the insulating layer of the wire, which can avoid the phenomenon that the wire is easily disconnected from the sleeve when subjected to external force, improves the stability of the connection between the wire and the wiring terminal after docking, and provides a wiring terminal with a stripping function, which improves the wiring efficiency between the wiring terminal and the wire to a certain extent. The present invention provides a ring cutting structure. After the outer side of the leather case is initially cut and stripped, when the cutting reaches the required position, pressure is applied to the two second fingerprint blocks toward the sides close to each other without loosening the limit ring. The second fingerprint blocks are driven by the pressure of the hand to drive the side of the cutting block with the pointed end to pass through the diamond hole and then penetrate into the leather case. At this time, the wire inside the sleeve is rotated, and the leather case part of the wire will be ring cut by the side wall of the cutting block, so that the ring cutting work of the leather case after stripping can be realized. By providing the ring cutting structure, the ring cutting work of the leather case after stripping is facilitated, and the phenomenon that violent tearing after stripping easily causes large-area tearing of the leather case is avoided, and the stripping effect of the leather case on the outer side of the wire is further improved. The present invention provides a wire pressing structure. During the process of stripping the wire by moving the leather sleeve inside the sleeve, the copper core moves along the arc groove inside the guide plate to the position between the second spring piece and the arc plate, and slides the slide bar inside the rectangular groove. The roller on the slide bar reduces the friction between the slide bar and the second spring piece, which is convenient for driving and lifting the second spring piece. When the copper core moves to the position between the inner side of the arc plate and the second spring piece, the slide bar is released. At this time, the second spring piece will squeeze the copper core on the inner side of the arc plate, thereby realizing the wire pressing and fixing work of the copper core after stripping. By providing the wire pressing structure, the wire pressing work of the copper core after stripping is facilitated, and then the real-time installation of the copper core is facilitated, the flexible installation work between the wiring terminal and the wire is improved, and the use performance of the wiring terminal is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0033] Figure 2 It is a structural schematic diagram of the sleeve in the present invention;

[0034] Figure 3 For the present invention Figure 2 A schematic diagram of the structure from another angle;

[0035] Figure 4 It is a structural schematic diagram of the limiting ring in the present invention;

[0036] Figure 5 It is a schematic diagram of the structure of the elastic ring in the present invention;

[0037] Figure 6 For the present invention Figure 2 A magnified image of point A;

[0038] Figure 7 For the present invention Figure 3 A magnified view of point B;

[0039] Figure 8 It is a structural schematic diagram of the medium voltage line structure of the present invention.

[0040] In the figure: 1, sleeve; 2, connecting plate; 3, terminal block; 4, leather case; 5, copper core; 6, stripping structure; 601, elastic ring; 602, limiting ring; 603, reserved hole; 604, first fingerprint block; 605, extrusion plate; 606, roller; 607, blade; 608, limiting block; 609, reserved groove; 610, limiting frame; 611, slide groove; 7, ring cutting structure; 71, positioning frame; 72, cutting block; 73, second fingerprint block; 74, first spring piece; 75, diamond hole; 8, wire pressing structure; 81, guide plate; 82, arc plate; 83, arc groove; 84, fixing plate; 85, second spring piece; 86, convex strip; 87, slide bar; 88, roller. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] See also Figure 1-8The present invention provides a technical solution: a terminal with a stripping function, comprising a sleeve 1 and a leather sleeve 4, wherein two connecting plates 2 are fixedly connected to the side wall of the sleeve 1, a terminal block 3 is fixedly installed on one side of the two connecting plates 2 close to each other, a copper core 5 is evenly inserted inside the leather sleeve 4, and further comprising: a stripping structure 6 arranged on the inner side of the sleeve 1, the stripping structure 6 comprises four reserved holes 603 evenly opened on the side wall of the sleeve 1, four limiting frames 610 are fixedly connected to the side wall of the sleeve 1, a blade 607 is arranged on the inner side of the reserved hole 603, the end side of the blade 607 is fixedly connected to a limiting block 608, a sliding groove 611 is opened on the surface of the limiting block 608, the limiting frame 610 is slidably connected to the inner wall of the sliding groove 611, the blade 607 is a curved blade, the blade 607 is an arc-shaped structure with a pointed tip, and the blade 6 The tip of 07 faces the terminal block 3; the annular cutting structure 7 is arranged on the side wall of the sleeve 1, and the annular cutting structure 7 includes two positioning frames 71 fixedly connected to the side wall of the sleeve 1, and the positioning frame 71 is an "F"-shaped structure. The side wall of the positioning frame 71 is slidably connected with a cut block 72, and the cross-section of the cut block 72 is a diamond-shaped, and the sides of the two cut blocks 72 close to each other are both tip structures, and the side wall of the sleeve 1 is provided with two diamond-shaped holes 75; the wire pressing structure 8 is arranged on the side wall of the terminal block 3, and the wire pressing structure 8 includes a guide plate 81 fixedly connected to the side wall of the terminal block 3, the lower side of the guide plate 81 is a slope structure, the middle side of the guide plate 81 is an arc structure, the upper surface of the guide plate 81 is fixedly connected to a fixing plate 84, and the side wall of the fixing plate 84 is fixedly connected to a second spring piece 85, and the guide plate 81, the fixing plate 84 and the spring piece are all made of metal copper. By providing the stripping structure 6 and the four arc-shaped blades 607 of the scimitar structure, not only is it convenient to flexibly strip the wire sheath 4 without the help of external tools, but the installed blades 607 can also be inserted upside down inside the insulating layer of the wire, which can avoid the phenomenon that the wire is easily disconnected from the sleeve 1 when the wire is subjected to external force, improve the stability of the connection between the wire and the terminal after docking, and provide a terminal with a stripping function to improve the wiring efficiency between the terminal and the wire to a certain extent; by providing the circumcision structure 7, the circumcision work after stripping the sheath 4 is facilitated, and the phenomenon that violent tearing after stripping the sheath 4 easily causes large-scale tearing of the sheath 4 is avoided, further improving the stripping effect of the outer sheath 4 of the wire; by providing the wire pressing structure 8, the wire pressing work after stripping the copper core 5 is facilitated, thereby facilitating the real-time installation of the copper core 5, improving the flexible installation between the terminal and the wire, and further improving the performance of the terminal.

[0043] The specific arrangement and functions of the peeling structure 6, the ring cutting structure 7 and the wire pressing structure 8 are described in detail below.

[0044] like Figure 1-Figure 5 and Figure 7As shown, the four limit blocks 608 are provided with elastic rings 601 inside, and the elastic rings 601 are closed ring structures. The four limit blocks 608 are squeezed by the elastic rings 601 to drive the blades 607 to gather on the side close to each other. The side wall of the sleeve 1 is provided with two guide grooves, and the inner walls of the two guide grooves are slidably connected with the limit rings 602. The side wall of the limit ring 602 is evenly fixedly connected with four "L"-shaped extrusion plates 605, and the side wall of the limit block 608 is provided with a reserved groove 609 of a right-angled triangle structure. Since the inner side of the reserved groove 609 is provided with an inclined surface, the extrusion plate 605 facilitates the driving work of the four limit blocks 608 and the blade 607 to the side away from each other during the relative movement between the extrusion plate 605 and the inclined surface. The side wall of the extrusion plate 605 is provided with a slot, and the inner side of the slot is rotatably connected with a roller 606. The setting of the roller 606 reduces the friction force during the relative movement between the extrusion plate 605 and the inner side of the limit block 608. The side wall of the limit ring 602 is fixedly connected with two first fingerprint blocks 604. The movement of the limit ring 602 outside the sleeve 1 can be achieved by pressing the two first fingerprint blocks 604 with fingers.

[0045] like Figure 1-Figure 3 and Figure 6 As shown, the flat end of the cut block 72 is fixedly connected to the second fingerprint block 73. The second fingerprint block 73 is driven by the pressure of the hand to drive the side of the cut block 72 with the tip to pass through the diamond hole 75 and then penetrate into the leather case 4. The surface of the second fingerprint block 73 is fixedly connected to the first elastic piece 74 with an arc structure. When the second fingerprint block 73 is released, the second fingerprint block 73 will be bounced up by the elastic force of the first elastic piece 74 with an arc structure, and the cut block 72 will be pulled out from the inner side of the diamond hole 75.

[0046] like Figure 1-Figure 3 and Figure 8 As shown, the wire pressing structure 8 also includes an arc groove 83 provided on the inner side of the guide plate 81. In the process of peeling the wire by the leather cover 4 on the inner side of the moving sleeve 1, the copper core 5 will move along the arc groove 83 on the inner side of the guide plate 81 to the position between the second spring piece 85 and the arc plate 82. The side wall of the sleeve 1 is fixedly connected with the arc plate 82, and the inner side of the arc plate 82 is fixedly connected with a convex strip 86, the cross section of the convex strip 86 is triangular, and the tip of the convex strip 86 faces the inner side of the guide plate 81, and the convex strip 86 and the arc plate 82 are both made of metal copper. By setting the convex strip 86 on the inner side of the arc plate 82, and the cross section of the convex strip 86 is triangular, the resistance of the copper core 5 when it is twitched is increased, thereby improving the stability of applying pressure to the copper core 5. The side wall of the guide plate 81 is provided with two rectangular grooves, and the inner walls of the two rectangular grooves are slidably connected with a slide bar 87, and the inner side of the slide bar 87 is rotatably connected with a roller 88. The slide bar 87 inside the sliding rectangular groove and the roller 88 on the slide bar 87 reduce the friction between the slide bar 87 and the second elastic sheet 85, thereby facilitating the driving and lifting of the second elastic sheet 85.

[0047] Working principle: 1. When it is necessary to strip the wire inside the sleeve 1 connected to the terminal, directly put the sleeve 1 on the outside of the leather case 4, and the four limit blocks 608 will be squeezed by the elastic ring 601 to drive the blades 607 to gather together on the side close to each other, thereby improving the stability of the blade 607 in cutting the leather case 4. The limit block 608 slides on the inner side of the limit frame 610 to limit the moving direction of the limit block 608 and the blade 607. At this time, the arc-shaped blade 607 will be squeezed on the side wall of the leather case 4. In the process of pulling the leather case 4 inside the sleeve 1, the leather case 4 will be cut by the four blades 60 7 is cut to achieve the effect of stripping the outer side of the wire. After cutting a certain length of the leather case 4, the movement of the outer limit ring 602 of the sleeve 1 can be achieved by pressing the two first fingerprint blocks 604 with the fingers. In the process of moving the limit ring 602, the end side position of the extrusion plate 605 will slide on the inner wall of the reserved groove 609 on the inner side of the limit block 608, wherein the setting of the roller 606 reduces the friction force during the relative movement between the extrusion plate 605 and the inner side of the limit block 608. Since the inner side of the reserved groove 609 is provided with an inclined surface, the extrusion plate 605 is convenient to move relative to the inclined surface during the relative movement. The four limit blocks 608 and the blade 607 are driven away from each other. At this time, the blade 607 located on the outside of the leather case 4 can be lifted. At this time, the leather case 4 can be pulled a short distance to place the uncut part of the leather case 4 between the four blades 607 again. The limit ring 602 can be loosened. After installation between the sleeve 1 and the wire, the arc-shaped blade 607 will be contracted and pressed against the outside of the leather case 4 by the elastic force of the elastic ring 601. When the leather case 4 is subjected to external force, the arc-shaped blade 607 will be inserted upside down inside the leather case 4, avoiding the occurrence of friction between the sleeve 1 and the leather case 4 after installation. The phenomenon of disconnection is avoided, thereby improving the stability of the connection between the wire and the connecting plate 2 after use. By setting the stripping structure 6 and the four arc-shaped blades 607 of the scimitar structure, it is not only convenient to flexibly strip the wire sheath 4 without the help of external tools, but the installed blades 607 can also be inserted upside down inside the insulating layer of the wire, which can avoid the phenomenon of disconnection between the wire and the sleeve 1 when the wire is subjected to external force, thereby improving the stability of the connection between the wire and the terminal after docking. The terminal with stripping function is provided, which improves the wiring efficiency between the terminal and the wire to a certain extent.

[0048] After the preliminary cutting and peeling work is performed on the outer side of the leather case 4, when the cutting reaches the required position, the two second fingerprint blocks 73 are pressed toward the side close to each other without loosening the limit ring 602. The second fingerprint block 73 is driven by the pressure of the hand to drive the side of the cutting block 72 with the tip to pass through the diamond hole 75 and then penetrate into the leather case 4. At this time, the wire inside the sleeve 1 is rotated, and the leather case 4 part of the wire will be circumcised by the side wall of the cutting block 72, thereby realizing the circumcision work of the leather case 4 after peeling. When the second fingerprint block 73 is released, the second fingerprint block 73 will be bounced up by the elastic force of the first spring piece 74 of the arc structure. At this time, the cutting block 72 will be pulled out from the inner side of the diamond hole 75, which is convenient for the normal relative movement between the sleeve 1 and the outer side of the leather case 4. By setting the ring cutting structure 7, the ring cutting work of the leather case 4 after peeling is facilitated, and the phenomenon that violent tearing after peeling the leather case 4 easily causes large-scale tearing of the leather case 4 is avoided, thereby further improving the peeling effect of the leather case 4 on the outer side of the wire.

[0049] In the process of stripping the wire by the sheath 4 on the inner side of the movable sleeve 1, the copper core 5 will move along the arc groove 83 on the inner side of the guide plate 81 to the position between the second spring piece 85 and the arc plate 82, and the slide bar 87 on the inner side of the sliding rectangular groove, and the roller 88 on the slide bar 87 reduces the friction between the slide bar 87 and the second spring piece 85, which facilitates the driving and lifting of the second spring piece 85. When the copper core 5 moves to the position between the inner side of the arc plate 82 and the second spring piece 85, the slide bar 87 is released. At this time, the second spring piece 85 will squeeze the copper core 5 on the inner side of the arc plate 82, so that the pressure wire fixation of the copper core 5 after stripping can be achieved. By setting a convex strip 86 on the inner side of the arc plate 82, and the cross-section of the convex strip 86 is triangular, the resistance of the copper core 5 when it is pulled is increased, thereby improving the stability of the pressure on the copper core 5. By moving the sliding bar 87 on the inner side of the rectangular groove, the flexible control of lifting the second spring piece 85 can be achieved, thereby facilitating the flexible pressure on the copper core 5. By setting the wire pressing structure 8, the wire pressing work after the copper core 5 is stripped is facilitated, thereby facilitating the real-time installation of the copper core 5, improving the flexible installation work between the wiring terminal and the wire, and further improving the performance of the wiring terminal.

[0050] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wiring terminal with a stripping function, comprising a sleeve (1) and a leather sleeve (4), characterized in that: The side wall of the sleeve (1) is fixedly connected to two connecting plates (2), a wiring seat (3) is fixedly installed on one side of the two connecting plates (2) close to each other, and copper cores (5) are evenly inserted into the interior of the leather sleeve (4), and further comprising: A peeling structure (6) is arranged on the inner side of the sleeve (1), the peeling structure (6) comprises four reserved holes (603) evenly arranged on the side wall of the sleeve (1), the side wall of the sleeve (1) is fixedly connected with four limit frames (610), a blade (607) is arranged on the inner side of the reserved hole (603), the end side of the blade (607) is fixedly connected with a limit block (608), a sliding groove (611) is arranged on the surface of the limit block (608), the limit frame (610) and the inner wall of the sliding groove (611) are slidably connected, the blade (607) is a curved blade, the blade (607) is an arc-shaped structure with a pointed tip, and the blade (607) ) with its tip facing the wiring seat (3), an elastic ring (601) is inserted into the interior of the four limit blocks (608), the elastic ring (601) is a closed ring structure, the side wall of the sleeve (1) is provided with two guide grooves, the inner walls of the two guide grooves are slidably connected to the limit ring (602), the side wall of the limit ring (602) is evenly and fixedly connected with four "L"-shaped extrusion plates (605), the side wall of the limit block (608) is provided with a reserved groove (609) of a right-angled triangle structure, and in the process of moving the limit ring (602), the end side position of the extrusion plate (605) will slide on the inner wall of the reserved groove (609) inside the limit block (608); An annular structure (7) is arranged on the side wall of the sleeve (1), the annular structure (7) comprises two positioning frames (71) fixedly connected to the side wall of the sleeve (1), the positioning frames (71) are of an "F"-shaped structure, a cutting block (72) is slidably connected to the side wall of the positioning frame (71), the cross section of the cutting block (72) is a rhombus, and the sides of the two cutting blocks (72) close to each other are both pointed structures, and the side wall of the sleeve (1) is provided with two rhombus-shaped holes (75); A wire pressing structure (8) is arranged on the side wall of the wiring seat (3), the wire pressing structure (8) comprising a guide plate (81) fixedly connected to the side wall of the wiring seat (3), the lower side of the guide plate (81) being an inclined structure, the middle side of the guide plate (81) being an arc structure, the upper surface of the guide plate (81) being fixedly connected to a fixing plate (84), the side wall of the fixing plate (84) being fixedly connected to a second spring sheet (85), and the guide plate (81), the fixing plate (84) and the spring sheet are all made of metal copper.

2. A wiring terminal with stripping function according to claim 1, characterized in that: A slot is provided on the side wall of the extrusion plate (605), and a roller (606) is rotatably connected to the inner side of the slot.

3. The wiring terminal with stripping function according to claim 1, characterized in that: Two first fingerprint blocks (604) are fixedly connected to the side wall of the limiting ring (602).

4. The wiring terminal with stripping function according to claim 1, characterized in that: The plane end of the cut block (72) is fixedly connected to a second fingerprint block (73).

5. The wiring terminal with stripping function according to claim 4, characterized in that: A first elastic piece (74) with an arc-shaped structure is fixedly connected to the surface of the second fingerprint block (73).

6. The wiring terminal with stripping function according to claim 1, characterized in that: The wire pressing structure (8) further comprises an arc-shaped groove (83) formed on the inner side of the guide plate (81).

7. The wiring terminal with stripping function according to claim 1, characterized in that: The side wall of the sleeve (1) is fixedly connected to an arc-shaped plate (82), the inner side of the arc-shaped plate (82) is fixedly connected to a convex strip (86), the cross section of the convex strip (86) is triangular, and the tip of the convex strip (86) faces the inner side of the guide plate (81), and the convex strip (86) and the arc-shaped plate (82) are both made of metal copper.

8. The wiring terminal with stripping function according to claim 1, characterized in that: The side wall of the guide plate (81) is provided with two rectangular grooves, the inner walls of the two rectangular grooves are slidably connected to a slide bar (87), and the inner side of the slide bar (87) is rotatably connected to a roller (88).

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