All-purpose exquisite network cable pliers

Abstract

The present application relates to the field of installation, maintenance, and daily necessities tools, and discloses an all-purpose exquisite network cable pliers, including a pliers body, a pliers handle, a torque cam, a 4P crystal head slot, a 6P crystal head slot, an 8P crystal head slot, and a crystal head pressing assembly, wherein the torque cam is arranged at the first end of the pliers body through a rotating shaft, and the crystal head pressing assembly can move back and forth between the first end of the pliers body and the second end of the pliers body along the length direction of the pliers body, including a 4P crystal head first pressing plate, a 6P crystal head first pressing plate, an 8P crystal head first pressing plate, and a horizontal push plate, and the 4P crystal head pressing teeth, the 6P crystal head pressing teeth, and the 8P crystal head pressing teeth are respectively arranged on the 4P crystal head first pressing plate, the 6P crystal head first pressing plate, and the 8P crystal head first pressing plate. Such an arrangement solves the problems that the network cable pliers have a single function, a single type of crystal head that can be processed, different network cable pliers need to be replaced in different occasions, the cost is high, the production efficiency is low, and the network cable pliers have a loose structure, a large volume, a large weight, and are inconvenient to carry.

Description

Technical Field

[0001] The invention relates to the technical field of installation, maintenance and daily necessities tools, and more specifically to an all-purpose exquisite network cable pliers. Background Art

[0002] The production process of the wire of the crystal head includes the steps of cutting, stripping, pressing and the like, which requires complicated processes, and different processes require different corresponding tools to produce, which is costly. For example, the 4P crystal head of the telephone access line, the 6P crystal head wire of the access control, and the 8P crystal head for the computer network cable interface require different pressing dies. In the prior art, the network cable pliers have a single function and can only press one type of crystal head. There are also some types of network cable pliers that can produce 6P and 8P crystal heads, but such network cable pliers cannot be used to produce 4P crystal heads. Therefore, different tools need to be replaced in different occasions. In actual operation, multiple tools need to be equipped, which increases the cost. The network cable pliers in the prior art include two handles, which are cross-arranged like scissors. The heads of the two handles are provided with cutting openings, crimping openings, stripping openings, etc. When in use, the two handles need to be gripped and pressed, and the gripped part of the handle has no other structure. Therefore, the network cable pliers in the prior art have a loose structure, large size, large weight, and are inconvenient to carry and operate, which inevitably leads to low efficiency in the production process. Therefore, how to solve the problems of single function of network cable pliers, single type of crystal heads that can be processed, need to replace different network cable pliers in different occasions, high cost, low production efficiency, loose structure of network cable pliers, large size, heavy weight, and inconvenience in carrying, has become a technical problem that technical personnel in this field urgently need to solve. Summary of the invention

[0003] The purpose of the present invention is to provide an all-purpose exquisite network cable pliers to solve the problems existing in the prior art, such as the single function of the network cable pliers, the single type of crystal head that can be processed, the need to replace different network cable pliers in different occasions, the high cost, the low production efficiency, the loose structure of the network cable pliers, the large volume, the heavy weight, and the inconvenience of carrying. The various technical effects that can be produced by the preferred technical solutions among the various technical solutions provided by the present invention are described in detail below.

[0004] The present invention provides an all-purpose exquisite network cable pliers, comprising:

[0005] A pliers body and a pliers handle, wherein the pliers handle is rotatably connected to the pliers body;

[0006] A torque cam, wherein the torque cam is rotatably disposed at the first end of the pliers body through a rotating shaft, and the torque cam is connected to the pliers handle so that the torque cam and the pliers handle rotate synchronously;

[0007] The 4P crystal head slot, the 6P crystal head slot and the 8P crystal head slot are all arranged on the clamp body and are respectively used for inserting the 4P crystal head, the 6P crystal head and the 8P crystal head;

[0008] A crystal head pressing assembly is arranged on the clamp body and can move back and forth between the first end of the clamp body and the second end of the clamp body along the length direction of the clamp body, the crystal head pressing assembly includes an 8P crystal head first pressing plate arranged on the clamp body and close to the first end of the clamp body, a 4P crystal head first pressing plate and a 6P crystal head first pressing plate, and a horizontal push plate, the 4P crystal head first pressing plate and the 6P crystal head first pressing plate are clamped with the side of the horizontal push plate facing the second end of the clamp body, the 8P crystal head first pressing plate is clamped with the side of the horizontal push plate facing the first end of the clamp body, when the clamp handle is rotated and buckled onto the clamp body, the torque cam pushes the 8P crystal head first pressing plate to move in the direction close to the second end of the clamp body, and the 8P crystal head first pressing plate drives the 4P crystal head first pressing plate and the 6P crystal head first pressing plate to move in the direction close to the second end of the clamp body through the horizontal push plate;

[0009] The 4P crystal head pressing teeth, the 6P crystal head pressing teeth, and the 8P crystal head pressing teeth are respectively arranged on the first pressing plate of the 4P crystal head, the first pressing plate of the 6P crystal head, and the first pressing plate of the 8P crystal head. When the clamp handle is rotated to be in a buckled state with the clamp body, the 4P crystal head pressing teeth are pressed tightly on the copper insert of the 4P crystal head, the 6P crystal head pressing teeth are pressed tightly on the copper insert of the 6P crystal head, and the 8P crystal head pressing teeth are pressed tightly on the copper insert of the 8P crystal head.

[0010] Preferably, the torque cams are two in number and are arranged on both sides of the clamp body, the two torque cams are connected to the clamp handle and rotate synchronously with the clamp handle, the crystal head pressing assembly also includes a 4P crystal head second pressure plate, a 6P crystal head second pressure plate and an 8P crystal head second pressure plate, the 4P crystal head second pressure plate, the 6P crystal head second pressure plate and the 8P crystal head second pressure plate are respectively arranged in parallel with the 4P crystal head first pressure plate, the 6P crystal head first pressure plate and the 8P crystal head first pressure plate, the 4P crystal head second pressure plate and the 6P crystal head second pressure plate are both clamped with the side of the horizontal push plate facing the second end of the clamp body, the 8P crystal head second pressure plate is clamped with the side of the horizontal push plate facing the first end of the clamp body, and when the clamp handle is rotated and buckled onto the clamp body, it is clamped with the horizontal push plate. The torque cam on the same side of the 8P crystal head second pressure plate contacts the 8P crystal head second pressure plate and pushes the 8P crystal head second pressure plate to move close to the second end of the clamp body. The 8P crystal head second pressure plate pushes the 4P crystal head second pressure plate and the 6P crystal head second pressure plate to move close to the second end of the clamp body by pushing the horizontal push plate; the 4P crystal head second pressure plate, the 6P crystal head second pressure plate and the 8P crystal head second pressure plate are respectively provided with a 4P crystal head wire clamping knife, a 6P crystal head wire clamping knife and an 8P crystal head wire clamping knife. When the clamp handle and the clamp body are in a buckled state, the 4P crystal head wire clamping knife, the 6P crystal head wire clamping knife and the 8P crystal head wire clamping knife are respectively pressed on the triangular buckles of the 4P crystal head, the 6P crystal head and the 8P crystal head.

[0011] Preferably, a first slide rail is provided on both sides of the 8P crystal head slot, and the guiding directions of the two first slide rails are the same as the length direction of the clamp body, and the 8P crystal head first pressure plate and the 8P crystal head second pressure plate move on the two first slide rails respectively; two second slide rails are provided on the 4P crystal head slot, and the 4P crystal head first pressure plate and the 4P crystal head second pressure plate move on the two second slide rails respectively; two third slide rails are provided on the 6P crystal head slot, and the 6P crystal head first pressure plate and the 6P crystal head second pressure plate move on the two third slide rails respectively.

[0012] Preferably, it also includes a fixed block and a reverse thrust spring, wherein the fixed block is arranged on the clamp body, and the fixed block is arranged between the crystal head pressing assembly and the second end of the clamp body, one end of the reverse thrust spring is connected to the fixed block, and the other end is against the crystal head pressing assembly, when the clamp handle is rotated and buckled on the clamp body, the two torque cams push the crystal head pressing assembly to move toward the direction close to the second end of the clamp body, and the crystal head pressing assembly compresses the reverse thrust spring to cause the reverse thrust spring to produce elastic deformation, and when the clamp handle and the clamp body are in an open state, the reverse thrust spring resets and drives the crystal head pressing assembly to move toward the first end of the clamp body.

[0013] Preferably, it also includes a tangent assembly arranged on the clamp body, the tangent assembly includes a tangent tool table arranged at the second end of the clamp body, a tangent blade and a tangent opening arranged on the second pressure plate of the 4P crystal head, the end of the second pressure plate of the 4P crystal head close to the second end of the clamp body is provided with a blade inlay groove for installing the tangent blade, the tangent tool table is provided with a first knife groove for the tangent blade to extend into, when the clamp handle is rotated and snapped onto the clamp body, the second pressure plate of the 4P crystal head moves in a direction close to the second end of the clamp body, the second pressure plate of the 4P crystal head drives the tangent blade to move toward the tangent tool table, and the tangent blade extends into the first knife groove to form a scissors-like cross shear.

[0014] Preferably, the second end of the pliers body is also provided with a wire stripping opening and a wire pushing spring, the wire stripping opening is arranged above the wire cutting knife platform, the wire pushing spring is used to push the mesh cable toward the wire cutting blade, one end of the wire pushing spring is fixed to the pliers body, and the other end is located in the wire stripping opening, the wire stripping opening is provided with a second knife groove, the second knife groove is connected with the first knife groove and is located on the same plane, when the pliers handle is buckled on the pliers body, the blade portion of the wire cutting blade extends into the second knife groove of the wire stripping opening and into the mesh cable in the wire stripping opening.

[0015] Preferably, it also includes a network cable straightener, which includes an upper straightening plate arranged on the clamp handle and two lower straightening plates arranged at intervals on the clamp body. When the clamp handle is buckled on the clamp body, the upper straightening plate extends between the two lower straightening plates to cross-press the network cable.

[0016] Preferably, it also includes a screwdriver storage rack and a screwdriver arranged on the screwdriver storage rack, the number of the screwdriver is at least one, the screwdriver storage rack is arranged on the pliers handle, and the pliers body is provided with a screwdriver mounting hole for mounting the screwdriver.

[0017] Preferably, the 8P crystal head second pressure plate is provided with an 8P crystal head second pressure plate inner groove, the 8P crystal head wire clamping knife includes an 8P crystal head wire clamping knife plate and an 8P crystal head wire clamping knife head, the 8P crystal head wire clamping knife head is arranged in the 8P crystal head second pressure plate inner groove, the clamp body is provided with a six-seven category switch port at a position close to the first end of the clamp body and close to the 8P crystal head slot, a six-seven category threaded switching knob is rotatably provided in the six-seven category switch port, the six-seven category threaded switching knob and the six-seven category switch port are threadedly matched so that the two are rotatably connected, a six-seven category switching magnet is bonded to the inner side of the six-seven category threaded switching knob, the six-seven category switching magnet is magnetically adsorbed and connected to the 8P crystal head wire clamping knife plate, the six-seven category threaded switching knob includes a six-category mode and a seven-category mode relative to the clamp body, and when the six-seven category threaded switching knob is rotated to the six-category mode, the The six-seven type thread switching knob drives the six-seven type switching magnet to move toward the direction close to the second pressure plate of the 8P crystal head so that it contacts the second pressure plate of the 8P crystal head, and pushes the 8P crystal head wire pressing knife head into the inner groove of the second pressure plate of the 8P crystal head, so that when the second pressure plate of the 8P crystal head moves from the first end of the clamp body to the direction close to the second end of the clamp body, the second pressure plate of the 8P crystal head drives the 8P crystal head wire pressing knife to press on the triangular buckle of the 8P crystal head to press the 8P crystal head wire pressing triangle block; when the six-seven type thread switching knob is rotated to the seven type mode, the six-seven type thread switching knob drives the six-seven type switching magnet to move away from the second pressure plate of the 8P crystal head, so that the six-seven type switching magnet drives the 8P crystal head wire pressing knife plate and the 8P crystal head wire pressing knife head to escape from the inner groove of the second pressure plate of the 8P crystal head.

[0018] Preferably, the top cover of the pliers handle includes a top plate and two side plates vertically arranged on both sides of the top plate, the connection positions of the two side plates and the top plate are provided with knife guide grooves with the same guiding direction as the length direction of the pliers handle, and the side plates are provided with a plurality of knife clamping grooves arranged at intervals. The all-purpose exquisite network cable pliers also include a knife and a knife pushing block connected to the knife by a staple, one side of the knife is a knife back, and a blade is provided on the side opposite to the knife back, one side of the knife back extends into one of the knife guide grooves, two spring structures are provided on the knife, and the two spring structures are provided with a tip structure on one end close to the knife blade, the outer surfaces of the two tip structures protrude from the side of the knife with the knife tip, and the two tip structures extend into the knife clamping groove; two Each of the tip structures is provided with two first inclined surfaces with opposite inclination directions, each of the two spring structures is provided with a slide rail, and the slide rail of each of the spring structures is provided with a second inclined surface with the same inclination direction as the first inclined surface on the corresponding spring structure, and a push knife block protrusion is provided on the surface of the push knife block opposite to the knife, and the push knife block protrusion can move in the two slide rails, and when the push knife block protrusion moves, the push knife block protrusion slides along the second inclined surfaces on the two slide rails, which can compress the corresponding spring structure so that the outer surface of the corresponding tip structure is flush with the outer surface of the knife blade, and the corresponding tip structure is disengaged from the knife clamping groove, so that the knife can move along the knife guide groove and extend from the pliers handle.

[0019] In the technical solution provided by the present invention, an all-purpose exquisite network cable pliers includes a pliers body, a pliers handle, a torque cam, a 4P crystal head slot, a 6P crystal head slot, an 8P crystal head slot, a crystal head pressing assembly, a 4P crystal head pressing tooth, a 6P crystal head pressing tooth and an 8P crystal head pressing tooth. The clamp handle is rotatably arranged at the first end of the clamp body of the clamp body, the torque cam is rotatably arranged at the first end of the clamp body of the clamp body through a rotating shaft, the torque cam is connected to the clamp handle so that the torque cam and the clamp handle rotate synchronously, the 4P crystal head slot, the 6P crystal head slot and the 8P crystal head slot are respectively for inserting the 4P crystal head, the 6P crystal head and the 8P crystal head, and are all arranged on the clamp body, the crystal head pressing assembly is arranged on the clamp body, and can move back and forth between the first end of the clamp body to the second end of the clamp body along the length direction of the clamp body, the crystal head pressing assembly includes a 4P crystal head first pressing plate, a 6P crystal head first pressing plate and an 8P crystal head first pressing plate, and the 8P crystal head first pressing plate is arranged at the first end of the clamp body. When the torque cam rotates, the torque cam contacts the 8P crystal head first pressing plate and pushes the 8P crystal head first pressing plate to move toward the second end of the clamp body. The first pressing plate of the 4P crystal head and the first pressing plate of the 6P crystal head are both connected to one end of the first pressing plate of the 8P crystal head away from the torque cam. When the clamp handle rotates in the direction close to the second end of the clamp body, the torque cam pushes the first pressing plate of the 8P crystal head to move toward the second end of the clamp body, and the first pressing plate of the 8P crystal head drives the first pressing plate of the 4P crystal head and the first pressing plate of the 6P crystal head to move toward the second end of the clamp body. The pressing teeth of the 4P crystal head are set on the first pressing plate of the 4P crystal head, the pressing teeth of the 6P crystal head are set on the first pressing plate of the 6P crystal head, and the pressing teeth of the 8P crystal head are set on the first pressing plate of the 8P crystal head. When the clamp handle and the clamp body are in a buckled state, the pressing teeth of the 4P crystal head are pressed tightly on the copper insert of the 4P crystal head, the pressing teeth of the 6P crystal head are pressed tightly on the copper insert of the 6P crystal head, and the pressing teeth of the 8P crystal head are pressed tightly on the copper insert of the 8P crystal head. In this way, the 4P crystal head, 6P crystal head and 8P crystal head are respectively inserted into the 4P crystal head slot, 6P crystal head slot and 8P crystal head slot, so that the free end of the clamp handle rotates in the direction close to the second end of the clamp body, and the clamp handle drives the torque cam to rotate synchronously. The torque cam contacts the first pressure plate of the 8P crystal head and pushes the first pressure plate of the 8P crystal head to move toward the second end of the clamp body. The first pressure plate of the 8P crystal head pushes the first pressure plate of the 4P crystal head and the first pressure plate of the 6P crystal head to move toward the second end of the clamp body until the clamp handle is buckled on the clamp body. The 4P crystal head pressing teeth, the 6P crystal head pressing teeth and the 8P crystal head pressing teeth are respectively pressed on the copper inserts of the 4P crystal head, the 4P crystal head and the 8P crystal head, and the copper inserts of the crystal head are pressed into the corresponding crystal head, so that the copper inserts of each crystal head can contact the core wire of the corresponding network cable. In addition, this solution does not require two handles, has a compact structure and occupies a small area.The invention solves the problems that the network cable pliers have a single function, can process a single type of crystal head, need to replace different network cable pliers in different occasions, have high cost and low production efficiency, and the network cable pliers have a loose structure, large size, heavy weight and are inconvenient to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 is a front view schematic diagram of the external structure of the embodiment of the present invention when the pliers body and the pliers handle are in a buckled state;

[0022] Figure 2 is a schematic diagram of the back side of the external structure of the embodiment of the present invention when the pliers body and the pliers handle are in a buckled state;

[0023] Figure 3 is a schematic diagram of inserting a workpiece when the pliers body and the pliers handle are in a locked state in an embodiment of the present invention;

[0024] Figure 4 is a front view schematic diagram of the external structure of the pliers body and the pliers handle in an open state according to an embodiment of the present invention;

[0025] Figure 5 is a schematic diagram of the back side of the external structure of the pliers body and the pliers handle in the open state according to the embodiment of the present invention;

[0026] Figure 6 is a front view schematic diagram of the internal structure of the clamp body in an embodiment of the present invention;

[0027] Figure 7 is a schematic diagram of the back side of the internal structure of the clamp body in an embodiment of the present invention;

[0028] Figure 8 is a schematic diagram of the structure of the screwdriver placement in an embodiment of the present invention;

[0029] Fig. 9 is a structural schematic diagram of a screwdriver storage rack in an embodiment of the present invention;

[0030] Fig.10 This is a front view of the structure of the crystal head slot in an embodiment of the present invention;

[0031] Fig.11 This is a schematic diagram of the back side of the crystal head slot in an embodiment of the present invention;

[0032] Fig.121 is a schematic diagram of the front structure of the crystal head pressing assembly in an embodiment of the present invention;

[0033] Fig.13 It is a schematic diagram of the back side of the structure of the crystal head pressing assembly in an embodiment of the present invention;

[0034] Fig.14 2 is a schematic diagram of the structure of the pressure plate guide rail in an embodiment of the present invention;

[0035] Fig.15 This is a schematic diagram of the structure of the knife in the handle according to an embodiment of the present invention;

[0036] Fig.16 1 is a front view schematic diagram of the connection relationship between the knife and the knife pusher block in an embodiment of the present invention;

[0037] Fig.17 2 is a schematic diagram of the connection relationship between the knife and the knife pusher block in the embodiment of the present invention;

[0038] Fig.18 2 is a schematic diagram of the back side plan view of the connection relationship between the knife and the knife pusher block in an embodiment of the present invention;

[0039] Fig.19 It is a schematic diagram of the structure of the six or seven types of switching press knives and press plates in the embodiment of the present invention;

[0040] Fig. 20 Schematic diagram of the structure of six or seven types of switch knobs in the embodiments of the present invention.

[0041] Figure 1-20 middle:

[0042] 1. Clamp body; 101. First end of clamp body; 102. Second end of clamp body; 103. First bottom plate; 104. Second bottom plate; 105. 4P crystal head slot; 106. 6P crystal head slot; 107. 8P crystal head slot; 108. Wire cutting opening; 109. Wire stripping opening; 110. First slide rail; 111. Second slide rail; 112. Third slide rail; 113. Fixed block; 114. Synchronous bolt slot; 115. Screwdriver mounting hole; 116. 4P crystal head slot U-shaped plug-in board; 117. 6P crystal head slot U-shaped plug-in board; 118. Isolation plate; 119. 4P6P slot block; 1 20, 8P crystal head slot block; 121, spring hole; 2, clamp handle; 201, first end of clamp handle; 202, second end of clamp handle; 203, screwdriver bayonet; 204, side panel; 205, knife guide groove; 206, knife clamp slot; 3, torque cam; 301, cam synchronization hole; 4, shaft; 5, synchronization bolt; 6, 4P crystal head first pressure plate; 601, 4P crystal head pressure gear; 7, 6P crystal head first pressure plate; 701, 6P crystal head pressure gear; 8, 8P crystal head first pressure plate; 801, 8P crystal head pressure gear; 802, 8P crystal head first pressure plate buckle; 803, Pressure plate synchronization hole; 9, 4P crystal head second pressure plate; 901, 4P crystal head wire clamping knife; 902, blade inlay groove; 10, 6P crystal head second pressure plate; 1001, 6P crystal head wire clamping knife; 11, 8P crystal head second pressure plate; 1101, 8P crystal head second pressure plate inner groove; 12, 8P crystal head wire clamping knife; 1201, 8P crystal head wire clamping knife plate; 1202, 8P crystal head wire clamping knife head; 13, horizontal push plate; 14, cutting blade; 15, reverse push spring; 16, six or seven types of thread switching knob; 1601, six or seven types of switching magnet; 17, six Seven types of switch ports; 18, cutting knife table; 1801, first knife slot; 1802, second knife slot; 19, knife holder buckle plate; 20, top line spring; 21, network cable straightener; 2101, upper straightening plate; 2102, lower straightening plate; 22, screwdriver; 23, push knife block; 2301, push knife block protrusion; 2302, push knife block push block; 24, knife; 2401, spring structure; 2402, tip structure; 2403, first inclined plane; 2404, second inclined plane; 25, staple; 26, screwdriver storage rack; 2601, magnet; 27, crystal head network cable assembly. DETAILED DESCRIPTION

[0043] To make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0044] The purpose of this specific embodiment is to provide an all-purpose and exquisite network cable pliers to solve the problems of single function of the network cable pliers, single type of crystal heads that can be processed, need to replace different network cable pliers in different occasions, high cost, low production efficiency, loose structure of the network cable pliers, large size, heavy weight, and inconvenience in carrying.

[0045] The following is an explanation of the embodiments with reference to the accompanying drawings. In addition, the embodiments shown below do not limit the invention described in the claims. In addition, the entire contents of the configurations shown in the following embodiments are not limited to the solutions required as the invention described in the claims.

[0046] See also Figure 1-20 In the technical solution provided by the present invention, a versatile and exquisite network cable pliers, such as Figure 1-7 , Fig.12 As shown, it includes a clamp body 1, a clamp handle 2, a torque cam 3, a 4P crystal head slot 105, a 6P crystal head slot 106, an 8P crystal head slot 107, a crystal head pressing assembly, a 4P crystal head pressing tooth 601, a 6P crystal head pressing tooth 701 and an 8P crystal head pressing tooth 801. Figure 7 As shown, the clamp handle 2 is rotatably disposed at the first end 101 of the clamp body, the torque cam 3 is rotatably disposed at the first end 101 of the clamp body through the rotating shaft 4, and the torque cam 3 is connected to the clamp handle 2, so that the torque cam 3 and the clamp handle 2 rotate synchronously. Preferably, as Figure 4 As shown, the torque cam 3 and the clamp handle 2 are interlocked to achieve synchronous rotation of the torque cam 3 and the clamp handle 2. Of course, the torque cam 3 and the clamp handle 2 can also be fixedly connected by screws, bonding or other methods to achieve synchronous rotation. The 4P crystal head slot 105, the 6P crystal head slot 106 and the 8P crystal head slot 107 are all arranged on the clamp body 1, and can respectively cooperate with the 4P crystal head, the 6P crystal head and the 8P crystal head, and respectively allow the 4P crystal head, the 6P crystal head and the 8P crystal head to be inserted. In this solution, the 8P crystal head slot 107 is arranged near the first end 101 of the clamp body, and the 4P crystal head slot 105 and the 6P crystal head slot 106 are arranged near the second end 102 of the clamp body 1. Along the width direction of the clamp body, the two side surfaces of the clamp body 1 are provided with 4P crystal head openings, 6P crystal head openings and 8P crystal head openings for the 4P crystal head slot 105, the 6P crystal head slot 106 and the 8P crystal head slot 107. It should be noted that, if Figure 1 The placement of the clamp body 1 shown here refers to the Figure 1 The direction from the left end to the right end of the middle clamp body 1 is the length direction of the clamp body 1; Figure 1 The direction perpendicular to the paper surface and inward is the width direction of the clamp body 1; Figure 1 The direction from the upper end to the lower end of the middle clamp body 1 is the height direction of the clamp body 1 . Figure 3The utility model is an all-purpose exquisite network cable pliers installed with a crystal head network cable assembly 27, wherein the crystal head network cable assembly 27 comprises various crystal heads and network cables connected to each crystal head.

[0047] The crystal head pressing assembly is arranged on the clamp body 1 and can move back and forth between the first end 101 of the clamp body and the second end 102 of the clamp body along the length direction of the clamp body 1, that is, the length direction of the clamp body 1 is the direction from the first end 101 of the clamp body 1 to the second end 102 of the clamp body 1. Figure 6 As shown, the crystal head pressing assembly includes an 8P crystal head first pressing plate 8 arranged on the clamp body 1 and close to the first end 101 of the clamp body, a 4P crystal head first pressing plate 6 and a 6P crystal head first pressing plate 7, and a transverse push plate 13, which are arranged on the clamp body 1 and close to the second end 102 of the clamp body. The 4P crystal head first pressing plate 6, the 6P crystal head first pressing plate 7 and the side of the transverse push plate 13 facing the second end 102 of the clamp body are clamped, and the 8P crystal head first pressing plate 8 and the side of the transverse push plate 13 facing the first end 101 of the clamp body are clamped, so that the 4P crystal head first pressing plate 6, the 6P crystal head first pressing plate 7, the 8P crystal head first pressing plate 8 and the transverse push plate 13 move synchronously. The first pressure plate 8 of the 8P crystal head is arranged beside the first end 101 of the clamp body and contacts with the torque cam 3. When the torque cam 3 rotates, the torque cam 3 contacts with the first pressure plate 8 of the 8P crystal head and pushes the first pressure plate 8 of the 8P crystal head to move in the direction close to the second end 102 of the clamp body. Preferably, the first pressure plate 8 of the 8P crystal head and the torque cam 3 are located on the same plane; the first pressure plate 6 of the 4P crystal head and the first pressure plate 7 of the 6P crystal head are both connected to the end of the first pressure plate 8 of the 8P crystal head away from the torque cam 3 through the horizontal push plate 13. When the second end 202 of the clamp handle 2 rotates in the direction close to the second end 102 of the clamp body, the clamp handle 2 gradually buckles on the clamp body 1, and the torque cam 3 pushes the first pressure plate 8 of the 8P crystal head to move in the direction close to the second end 102 of the clamp body. The first pressure plate 8 of the 8P crystal head pushes the first pressure plate 6 of the 4P crystal head and the first pressure plate 7 of the 6P crystal head to move in the direction close to the second end 102 of the clamp body through the horizontal push plate 13. Fig.12As shown, a 4P crystal head pressing tooth 601 is provided on the first pressing plate 6 of the 4P crystal head, a 6P crystal head pressing tooth 701 is provided on the first pressing plate 7 of the 6P crystal head, and an 8P crystal head pressing tooth 801 is provided on the first pressing plate 8 of the 8P crystal head. When the clamp handle 2 and the clamp body 1 are in a buckled state, the 4P crystal head pressing tooth 601 is pressed tightly on the copper insert of the 4P crystal head, the 6P crystal head pressing tooth 701 is pressed tightly on the copper insert of the 6P crystal head, and the 8P crystal head pressing tooth 801 is pressed tightly on the copper insert of the 8P crystal head. The copper inserts on each crystal head are pressed into the corresponding crystal head and connected to the wire core, thereby completing the pressing of various crystal heads. Take the pressing of 8P crystal head as an example. When using, open the clamp handle 2, make the second end 202 of the clamp handle and the second end 102 of the clamp body separate, insert the 8P crystal head into the 8P crystal head slot 107, the copper insert of the 8P crystal head corresponds to the 8P crystal head pressing tooth 801, turn the clamp handle 2, and snap the clamp handle 2 onto the clamp body 1. During this process, the torque cam 3 pushes the first pressing plate 8 of the 8P crystal head toward the second end 102 of the clamp body 1, and makes the 8P crystal head pressing tooth 801 tightly press on the copper insert of the 8P crystal head, completing the pressing. Fig.13 As shown, the 8P crystal head first pressing plate 8 is provided with an 8P crystal head first pressing plate buckle 802 to enable the 8P crystal head first pressing plate to buckle with the horizontal pushing plate 13.

[0048] In other embodiments, the positions of the 4P crystal head slot 5, the 6P crystal head slot 6 and the 8P crystal head slot 7 can be interchanged, and accordingly, the positions of the 4P crystal head first pressure plate 8, the 6P crystal head first pressure plate 9 and the 8P crystal head first pressure plate 10 on the crystal head pressing assembly change accordingly.

[0049] In this way, the 4P crystal head, the 6P crystal head and the 8P crystal head are respectively inserted into the 4P crystal head slot 5, the 6P crystal head slot 6 and the 8P crystal head slot 7, so that the free end of the clamp handle 2, that is, the second end 202 of the clamp handle rotates in the direction close to the second end 102 of the clamp body, and the clamp handle 2 drives the torque cam 3 to rotate synchronously, and the torque cam 3 contacts the first pressure plate 8 of the 8P crystal head and pushes the first pressure plate 8 of the 8P crystal head to move toward the second end 102 of the clamp body, and the first pressure plate 8 of the 8P crystal head is pushed by the horizontal push plate 13 Push the first pressing plate 6 of the 4P crystal head and the first pressing plate 7 of the 6P crystal head toward the second end 102 of the clamp body 1 until the clamp handle 2 is buckled on the clamp body 1, and the pressing teeth 601 of the 4P crystal head, the pressing teeth 701 of the 6P crystal head and the pressing teeth 801 of the 8P crystal head are pressed on the copper inserts of the 4P crystal head, the 4P crystal head and the 8P crystal head respectively, so that the copper inserts of each crystal head can be pressed into the core wire of the corresponding network cable, and the scheme does not need to set two handles, and has a compact structure, small size and light weight. It solves the problems of the single function of the network cable pliers, the single type of crystal heads that can be processed, the need to carry several different tools in different occasions, the high cost, the low production efficiency, and the loose structure, large size, heavy weight and inconvenience of carrying of the network cable pliers.

[0050] As a preferred embodiment, Figure 6 and Figure 7 As shown, there are two torque cams 3, which are arranged on both sides of the pliers body 1 along the width direction of the pliers body 1. The two torque cams 3 are both buckled with the pliers handle 2, and the three rotate synchronously. Fig.12 As shown, the crystal head pressing assembly also includes a 4P crystal head second pressing plate 9, a 6P crystal head second pressing plate 10 and an 8P crystal head second pressing plate 11. The 8P crystal head first pressing plate 8 and the 8P crystal head second pressing plate 11 are in contact with two torque cams 3 respectively. The 4P crystal head second pressing plate 9 and the 6P crystal head second pressing plate 10 are both connected to the end of the 8P crystal head second pressing plate 11 away from the torque cam 3 through a horizontal push plate 13. When the clamp handle 2 rotates and gradually snaps onto the clamp body 1, the torque cam 3 located on the same plane as the 8P crystal head first pressure plate 8 pushes the 8P crystal head first pressure plate 8 to move toward the second end 102 of the clamp body, and the torque cam 3 located on the same plane as the 8P crystal head second pressure plate 11 pushes the 8P crystal head second pressure plate 11 to move toward the second end 102 of the clamp body, and the 8P crystal head second pressure plate 11 drives the 4P crystal head second pressure plate 9 through the horizontal push plate 13, and the 8P crystal head first pressure plate 8 drives the 6P crystal head second pressure plate 10 to move toward the second end 102 of the clamp body through the horizontal push plate 13. Figure 6 and Figure 7 As shown, the second pressing plate 9 of the 4P crystal head is provided with a 4P crystal head wire pressing knife 901, the second pressing plate 10 of the 6P crystal head is provided with a 6P crystal head wire pressing knife 1001, and the second pressing plate 11 of the 8P crystal head is provided with an 8P crystal head wire pressing knife 12. When the clamp handle 2 and the clamp body 1 are in a buckled state, the 4P crystal head wire pressing knife 901, the 6P crystal head wire pressing knife 1001, and the 8P crystal head wire pressing knife 12 are respectively pressed on the triangular buckles of the 4P crystal head, the 6P crystal head, and the 8P crystal head. Figure 7 As shown, a tool holder buckle plate 19 is provided between the second pressing plate 9 of the 4P crystal head and the inner side wall of the clamp body 1 to press the second pressing plate 9 of the 4P crystal head to prevent it from swinging left and right.

[0051] Optionally, the 4P crystal head first pressure plate 6, the 6P crystal head first pressure plate 7 and the 8P crystal head first pressure plate 8 are all set to U-shaped structures, and the corresponding 4P crystal head pressure teeth 601, 6P crystal head pressure teeth 701 and 8P crystal head pressure teeth 801 are provided on the bottom wall opposite to the opening end of each U-shaped structure; the 4P crystal head second pressure plate 9, the 6P crystal head second pressure plate 10 and the 8P crystal head second pressure plate 11 are also set to U-shaped structures, and the corresponding 4P crystal head wire clamping knife 901, 6P crystal head wire clamping knife 1001 and 8P crystal head wire clamping knife 12 are provided on the bottom wall opposite to the opening end of the U-shaped structure.

[0052] With such arrangement, the 4P crystal head wire clamping knife 901, the 6P crystal head wire clamping knife 1001 and the 8P crystal head wire clamping knife 12 are respectively pressed on the triangular buckles of the 4P crystal head, the 6P crystal head and the 8P crystal head, so that the triangular buckles of the 4P crystal head, the 6P crystal head and the 8P crystal head can be reversed and buckled into the corresponding crystal head, thereby pressing the network cable of the corresponding crystal head to prevent the network cable from loosening or falling off, thereby ensuring the quality of the crystal head.

[0053] As an optional implementation, Fig.10 and Fig.14 As shown, both sides of the 8P crystal head slot 107 are provided with first slide rails 110, and the guiding directions of the two first slide rails 110 are the same as the length direction of the clamp body 1, and the 8P crystal head first pressing plate 8 and the 8P crystal head second pressing plate 11 move on the two first slide rails 110 respectively. The 8P crystal head slot 107 is provided with a step groove for the 8P crystal head to be inserted, such as Fig.11 As shown, the clamp body 1 includes a first bottom plate 103 and a second bottom plate 104. An 8P crystal head slot block 120 is provided on the clamp body 1. The gaps between the first bottom plate 103, the second bottom plate 104 and the 8P crystal head slot block 120 form a first slide rail 110; two second slide rails 111 are provided on the 4P crystal head slot 105, and the 4P crystal head first pressure plate 6 and the 4P crystal head second pressure plate 9 move on the two second slide rails 111 respectively; two third slide rails 112 are provided on the 6P crystal head slot 106, and the 6P crystal head first pressure plate 7 and the 6P crystal head second pressure plate 10 move on the two third slide rails 112 respectively; as shown Fig.14 As shown, the clamp body 1 is provided with a 4P6P slot block 119, a 4P crystal head slot U-shaped plug-in board 116, a 6P crystal head slot U-shaped plug-in board 117, and an isolation board 118, and the isolation board 118 is arranged between the 4P crystal head slot U-shaped plug-in board 116 and the 6P crystal head slot U-shaped plug-in board 117. The third slide rail 112 is formed between the first bottom plate 103, the second bottom plate 104, the 4P6P slot block 119, the isolation board 118, and the 6P crystal head slot U-shaped plug-in board 117; the second slide rail 111 is formed between the first bottom plate 103, the second bottom plate 104, the 4P6P slot block 119, the isolation board 118, and the 4P crystal head slot U-shaped plug-in board 116.

[0054] As an optional implementation, Figure 10-Figure 14 As shown, it also includes a fixing block 113 and a reverse thrust spring 15. The fixing block 113 is arranged on the pliers body 1. Fig.10As shown, the fixing block 113 is arranged between the crystal head pressing assembly and the second end 102 of the clamp body 1, one end of the reverse thrust spring 15 is connected to the fixing block 113, and the other end is against the crystal head pressing assembly. Specifically, in this solution, the fixing block 113 is arranged on the side of the 4P crystal head slot 105 and the 6P crystal head slot 106 close to the second end 102 of the clamp body 1, and is in contact with the 4P crystal head slot 105 and the 6P crystal head slot 106. The fixing block 113 is provided with a spring hole 121 for installing the reverse thrust spring 15, as shown in FIG. Fig.12 and Fig.14 As shown, there are four back-thrust springs 15, which are all inserted into the spring hole 121 of the fixed block 113, two of which are against the first pressure plate 6 of the 4P crystal head, and the other two are against the first pressure plate 7 of the 6P crystal head. There is a certain distance between the fixed block 113 and the first pressure plate 6 of the 4P crystal head, the second pressure plate 9 of the 4P crystal head, the first pressure plate 7 of the 6P crystal head, and the second pressure plate 10 of the 6P crystal head, so that the first pressure plate 6 of the 4P crystal head, the second pressure plate 9 of the 4P crystal head, the first pressure plate 7 of the 6P crystal head, and the second pressure plate 10 of the 6P crystal head can be pressed against the back-thrust springs 15 and move along the length direction of the clamp body 1. When the pliers handle 2 rotates and snaps onto the pliers body 1, the two torque cams 3 push the crystal head pressing assembly to move toward the second end 102 of the pliers body 1, and the crystal head pressing assembly compresses the reverse thrust spring 15 to cause the reverse thrust spring 15 to produce elastic deformation. When the pliers handle 2 and the pliers body 1 are in the open state, the reverse thrust spring 15 resets and drives the crystal head pressing assembly to move toward the first end 101 of the pliers body.

[0055] In this way, the fixed block 113 and the reverse thrust spring 15 are both arranged between the crystal head pressing assembly and the second end 102 of the clamp body 1. When the clamp handle 2 is buckled on the clamp body 1, the 4P crystal head first pressure plate 6, the 4P crystal head second pressure plate 9, the 6P crystal head first pressure plate 7, and the 6P crystal head second pressure plate 10 in the crystal head pressing assembly move toward the second end 102 of the clamp body 1, compressing the reverse thrust spring 15. When the clamp handle 2 is opened, the torque cam 3 rotates with the clamp handle 2, and the cam synchronization holes 301 on the two torque cams 3 pull the pressure plate synchronization hole 803 inserted by the other end of the synchronization bolt 5 through the synchronization bolt 5 inserted therein, so that the 8P crystal head first pressure plate 8 and the 8P crystal head second pressure plate 11 move synchronously with the torque cam 3 toward the first end 101 of the clamp body 1, and the synchronization bolt 5 is arranged in the synchronization bolt groove 114. At this time, the reverse thrust spring 15 elastically assists in pushing the crystal head pressing assembly to move toward the first end 101 of the clamp body.

[0056] As an optional implementation, Figure 7 , Fig.11 , Fig.14As shown, the all-purpose exquisite network cable pliers also include a tangent assembly arranged on the clamp body 1, and the tangent assembly includes a tangent tool platform 18 arranged at the second end 102 of the clamp body 1, a tangent blade 14 and a tangent opening 108 arranged on the second pressure plate 9 of the 4P crystal head, and the second pressure plate 9 of the 4P crystal head is provided with a blade inlay groove 902 for installing the tangent blade 14, and a storage space for accommodating the network cable is provided between the tangent tool platform 18 and the fixed block 113, and the storage space constitutes the tangent opening 108. The tangent tool platform 18 is provided with a first knife groove 1801 for the tangent blade 14 to extend into. When the clamp handle 2 is rotated and buckled onto the clamp body 1, the second pressure plate 9 of the 4P crystal head moves toward the second end 102 of the clamp body, driving the tangent blade 14 to move toward the tangent tool platform 18.

[0057] When in use, open the clamp handle 2, insert the network cable into the cutting opening 108, make the clamp handle 2 buckle on the clamp body 1, and the torque cam 3 pushes the second pressure plate 9 of the 4P crystal head to move toward the second end 102 of the clamp body 1, thereby driving the cutting blade 14 to move toward the cutting tool table 18, cut into the first knife groove 1801, and complete the cutting. In the prior art, since the blade is a shield pressure method for cutting, that is, the blade cuts the network cable and hits the metal like a shield, causing the blade to be damaged. For example, when a kitchen knife is used to cut vegetables on a cutting board, if the cutting board is made of metal, the knife will easily become blunt after several uses and has poor durability. In this solution, during the cutting process, the cutting blade 14 may move into the first knife groove 1801, and the cutting mode is a scissors mode. The cutting blade 14 moves into the first knife groove 1801 of the cutting tool table 18 like a pair of scissors. The two blades cut each other without collision and wear, which effectively ensures that the blade remains sharp and minimizes the consumption of wearing parts.

[0058] As an optional implementation, Figure 7 As shown, the second end 102 of the pliers body 1 is also provided with a stripping opening 109 and a wire pushing spring 20. The stripping opening 109 is arranged on the wire cutting knife platform 18. The wire pushing spring 20 is used to push the network cable toward the wire cutting blade 14. One end of the wire pushing spring 20 is fixed on the pliers body 1 and the other end is located in the stripping opening 109. The wire pushing spring 20 pushes network cables of different thicknesses toward the wire cutting blade 14 to adapt to network cables of different thicknesses. A second knife groove 1802 is provided on the stripping opening 109. The second knife groove 1802 is connected to the first knife groove 1801 and is located on the same plane, that is, the second knife groove 1802 is located directly above the first knife groove 1801. When the pliers handle 2 is buckled on the pliers body 1, the blade portion of the wire cutting blade 14 extends into the second knife groove 1802 of the stripping opening 109 and extends into the network cable in the stripping opening 109. Preferably, at the position of the second pressure plate 9 of the 4P crystal head corresponding to the stripping opening 109, the cutting blade 14 only exposes a blade with a depth of about 0.6 mm, so that the stripping depth of the blade is limited, effectively avoiding cutting the wire core.

[0059] As an optional implementation, Figure 4As shown, the all-purpose exquisite network cable pliers also include a network cable straightener 21, which includes an upper straightening plate 2101 arranged on the clamp handle 2 and two lower straightening plates 2102 arranged at intervals on the clamp body 1. When the clamp handle 2 is buckled on the clamp body 1, the upper straightening block 2101 extends between the two lower straightening plates 2102 to press the network cable. In this way, several cores of the network cable are placed in the opening of the network cable straightener 21 and clamped, and the upper and lower straightening plates clamp the network cable, so that the core of the network cable forms a certain upper and lower bend, and then the core of the network cable is bent and deformed three times during the process of pulling out the core of the network cable, and naturally changes to a uniform direction after being pulled out, so as to become straight.

[0060] As an optional embodiment, the all-purpose exquisite network cable pliers also include a screwdriver storage rack 26 and a screwdriver 22 arranged on the screwdriver storage rack 26, the number of screwdriver 22 is at least one, the screwdriver storage rack 26 is arranged on the pliers handle 2, and the pliers body 1 is provided with a screwdriver installation hole 115 for installing the screwdriver 22. Specifically, as Fig. 9 As shown, a screwdriver storage rack 26 is provided in the space between the two side panels 204 of the pliers handle 2. One end of the screwdriver storage rack 26 is bonded to one side of the side panel 204 of the pliers handle 2. The screwdriver 22 is adsorbed on the screwdriver storage rack 26 via a magnet 2601. The screwdriver 22 is adsorbed on the screwdriver storage rack 26 via a magnet 2601. There are two holes at the middle bottom of the screwdriver storage rack 26. Two magnets 2601 are respectively embedded in the two holes. There are three double-headed screwdrivers 22 on the screwdriver storage rack 26. Each screwdriver has two head types, and there are 6 head types in total. The length of the screwdriver 22 is about 72 mm. The magnet 2601 attracts the screwdriver 22 with magnetic force to prevent the screwdriver 22 from falling out of the screwdriver storage rack 26. A screwdriver mounting hole 115 for mounting the screwdriver 22 is provided on the pliers body 1. The screwdriver 22 and the screwdriver mounting hole 115 can be detachably connected via a threaded structure. As shown Figure 3 , Figure 8 and Fig. 9 As shown, a screwdriver clip 203 is provided on the pliers handle 2, and the screwdriver clip 203 forms an opening to allow the screwdriver 22 to pass into the pliers body 1, and when the pliers handle 2 is buckled and pressed against the pliers body 1, that is, the pliers handle 2 and the pliers body 1 are closed, the screwdriver clip 203 can hold the screwdriver 22 firmly and prevent the screwdriver 22 from falling out.

[0061] In this way, the six screwdrivers 22 with different head shapes are compactly mounted in the pliers handle 2 to make full use of the space. One of the screwdrivers 22 is pulled out and mounted in the hexagonal screwdriver mounting hole 115. The screwdriver 22 with a length of 72 mm is just right for use.

[0062] As an optional implementation, the 8P crystal head second pressure plate 11 is provided with an 8P crystal head second pressure plate inner groove 1101, and the 8P crystal head second pressure cutter 12 includes an 8P crystal head wire clamping cutter plate 1201 and an 8P crystal head wire clamping cutter head 1202, and the 8P crystal head wire clamping cutter head 1202 is arranged in the 8P crystal head second pressure plate inner groove 1101.

[0063] like Figure 7 , Fig.12 , Fig.19 , Fig. 20 As shown, a Category 6-7 switch port 17 is provided at the first end 101 of the clamp body and is located next to the 8P crystal head slot 107. The Category 6-7 switch port 17 has threads, and the Category 6-7 threaded switch knob 16 is screwed into the switch port 17 with matching threads so that the two can be rotatably connected. When the threaded switch knob 16 is rotated to switch to the Category 6 mode, the Category 6-7 threaded switch knob 16 will be attached to its inner side and the Category 6-7 switch magnet 1601 fixed by glue will be pushed against the 8P crystal head second pressure plate 11, and the 8P crystal head wire clamping knife plate 1201 that is closely attached will be pushed against the 8P crystal head second pressure plate 11, and the 8P crystal head wire clamping knife head 1202 will be pushed into the inner groove 1101 of the 8P crystal head second pressure plate, so that the 8P crystal head second pressure plate 11 moves from the first end 101 of the clamp body 1 to the second end 102 of the clamp body 1 When it moves, it can push against the 8P crystal head wire clamping knife head 1202, thereby driving the 8P crystal head wire clamping knife 12 to press the crystal head wire clamping triangle block; conversely, when the rotation is switched to the 7-category mode, the 6-7-category thread switching knob 16 will pull the 6-7-category switching magnet 1601 attached to its inner side and fixed by glue away from the 8P crystal head second pressure plate 11, and the 8P crystal head wire clamping knife plate 1201 tightly attached by magnetic force will be sucked away from the 8P crystal head second pressure plate 11, and the 8P crystal head wire clamping knife head 1202 will be pulled out of the 8P crystal head second pressure plate inner groove 1101, so that when the 8P crystal head second pressure plate 11 moves from the first end 101 of the clamp body 1 to the second end 102 of the clamp body 1, it will not drive the 8P crystal head wire clamping knife head 1202, thereby not pressing the crystal head wire clamping triangle block.

[0064] The 6P switch port 17 is arranged between the 8P crystal head slot and the first end 101 of the clamp body, the 6P threaded switch knob 16 is screwed into the 6P switch port 17, the inner side of the 6P threaded switch knob 16 is fixedly pasted with the 6P switch magnet 1601, the 6P switch magnet 1601 is close to the 8P crystal head clamping plate 1201 on the 8P crystal head clamping knife 12, the 8P crystal head clamping knife head 1202 on the 8P crystal head clamping knife 12 is in the direction of the 8P crystal head second clamping plate 11, the 8P crystal head clamping knife head 1202 can enter and exit the inner groove 1101 of the 8P crystal head second clamping plate, when the 6P threaded switch knob 16 is rotated to the 6P switch port 17 When the 6P crystal head is in the 7P mode, the 6P crystal head switching magnet 1601 is attached to the 8P crystal head clamping knife plate 1201 to push the 8P crystal head clamping knife 12 toward the 8P crystal head second clamping plate 11 so that the 8P crystal head clamping knife head 1202 enters the inner groove 1101 of the 8P crystal head second clamping plate, thereby making the 8P crystal head clamping knife 12 and the 8P crystal head second clamping plate 11 linked, and vice versa, when the 6P crystal head threaded switch knob 16 is rotated to the 7P mode of the 6P crystal head switch port 17, the 8P crystal head clamping knife head 1202 is pulled out of the inner groove 1101 of the 8P crystal head second clamping plate, thereby making the 8P crystal head clamping knife 12 and the 8P crystal head second clamping plate 11 separated and not linked. In this way, the function switching of making 6P and 7C crystal heads is realized.

[0065] As an optional implementation, Figure 8 and Fig. 9 As shown, the top cover of the pliers handle 2 includes a top plate and two side plates 204 vertically arranged on both sides of the top plate. The two side plates 204 are provided with knife guide grooves 205 with the same guiding direction as the length direction of the pliers handle 2. The side plates 204 are provided with a plurality of knife clamping grooves 206 arranged at intervals. The knife clamping grooves 206 are rectangular in shape and distributed along the length direction of the pliers body 1. Figure 15-18As shown, the all-purpose exquisite network cable pliers also include a knife 24 and a knife pusher block 23 connected to the knife 24 by a staple 25, the staple 25 is used to prevent the knife 24 and the knife pusher block 23 from escaping from each other, one side of the knife 24 is a knife back, and a blade is arranged on the side opposite to the knife back, and one side of the knife back extends into one of the knife guide grooves 205, and two spring structures 2401 are arranged on the knife 24, and the ends of the two spring structures 2401 close to the blade of the knife 24 are both provided with a tip structure 2402, and the outer surfaces of the two tip structures 2402 are both protruding from the side of the knife with the tip, and the two tip structures extend into the knife slot 206, and the two tip structures 2402 are provided with two first inclined surfaces 2402 with opposite inclined directions. 403, two spring structures 2401 are provided with slide rails, and the slide rails of each spring structure 2401 are provided with a second inclined surface 2404 with the same inclined direction as the first inclined surface 2403 on the spring structure 2401, and a pusher block convex block 2301 is provided on the surface opposite to the knife 24, and the pusher block convex block 2301 can move in the two slide rails, and when the pusher block convex block 2301 moves, the pusher block convex block 2301 slides along the second inclined surface 2404 on the two slide rails, and can compress the corresponding spring structure 2401, so that the outer surface of the corresponding tip structure 2402 is flush with the outer surface of the knife 24, and the corresponding spring structure 2401 is disengaged from the knife slot 206. The pusher block 23 also includes a pusher block 2302, which protrudes from the surface of the pusher block 23, so that the user can push the pusher block 23. The tip of the knife 24 is close to the first end 101 of the pliers body, and the two spring structures 2401 are arranged at a position away from the tip of the knife, such as Fig.18 As shown, the two first inclined surfaces 2403 on the tip structure 2402 away from the knife tip and the tip structure 2402 close to the knife tip have opposite inclination angles, and the second inclined surface 2404 of the spring structure 2401 away from the knife tip has the same bevel direction and bevel angle as the first bevel 2403 away from the knife tip. The pliers handle 2 is provided with an opening for the knife 24 to extend out. In addition, as shown in FIG. Figure 8 As shown, the knife clamping slot 206 on the side panel 204, the screwdriver storage rack 26 for installing the screwdriver 22 is on the side panel 204, the width of the screwdriver storage rack 26 is smaller than the width of the pliers handle, so that the remaining width is for the push knife block 23 to move, the side panel 204 where the back of the knife 24 is located and the side panel 204 to which the screwdriver storage rack 26 is fixed are the same side panel 204, and the push knife block 23 is arranged at a position close to the blade, that is, close to the other side panel 204.

[0066] With such arrangement, the knife pusher block 23 is pushed, and the knife pusher block protrusion 2301 on the knife pusher block 23 presses on one of the second inclined surfaces 2404 and compresses the spring structure 2401 corresponding to the second inclined surface 2404, so that the corresponding tip structure 2402 escapes from the knife clamping groove 206 on the second side plate, so that the knife 24 can be smoothly cut out.

[0067] It is understood that the same or similar parts in the above embodiments can refer to each other, and the content not described in detail in some embodiments can refer to the same or similar content in other embodiments. The multiple solutions provided by the present invention include the basic solution itself, which are independent of each other and do not restrict each other, but they can also be combined with each other without conflict to achieve multiple effects together.

[0068] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. An all-purpose and sophisticated network cable pliers, characterized in that: include: A pliers body (1) and a pliers handle (2), wherein the pliers handle (2) is rotatably connected to the pliers body (1); A torque cam (3), the torque cam (3) being rotatably arranged at a first end (101) of the pliers body (1) via a rotating shaft (4), the torque cam (3) being connected to the pliers handle (2) so that the torque cam (3) and the pliers handle (2) rotate synchronously; A 4P crystal head slot (105), a 6P crystal head slot (106) and an 8P crystal head slot (107) are all arranged on the clamp body (1) and are respectively used for inserting a 4P crystal head, a 6P crystal head and an 8P crystal head; A crystal head pressing component is arranged on the clamp body (1) and can move back and forth between the first end (101) of the clamp body and the second end (102) of the clamp body along the length direction of the clamp body (1), the crystal head pressing component comprising an 8P crystal head first pressing plate (8) arranged on the clamp body (1) and close to the first end (101) of the clamp body, a 4P crystal head first pressing plate (6) and a 6P crystal head first pressing plate (7) arranged on the clamp body (1) and close to the second end (102) of the clamp body, and a horizontal push plate (13), wherein the 4P crystal head first pressing plate (6), the 6P crystal head first pressing plate (7) and the horizontal push plate The plate (13) is clamped with the side surface of the second end (102) of the clamp body, and the first pressure plate (8) of the 8P crystal head is clamped with the side surface of the horizontal push plate (13) facing the first end (101) of the clamp body. When the clamp handle (2) is rotated and buckled onto the clamp body (1), the torque cam (3) pushes the first pressure plate (8) of the 8P crystal head to move in a direction close to the second end (102) of the clamp body, and the first pressure plate (8) of the 8P crystal head drives the first pressure plate (6) of the 4P crystal head and the first pressure plate (7) of the 6P crystal head to move in a direction close to the second end (102) of the clamp body through the horizontal push plate (13); The 4P crystal head pressing teeth (601), the 6P crystal head pressing teeth (701), and the 8P crystal head pressing teeth (801) are respectively arranged on the first pressing plate (6) of the 4P crystal head, the first pressing plate (7) of the 6P crystal head, and the first pressing plate (8) of the 8P crystal head. When the clamp handle (2) is rotated to be in a snap-fit ​​state with the clamp body (1), the 4P crystal head pressing teeth (601) are pressed tightly on the copper insert of the 4P crystal head, the 6P crystal head pressing teeth (701) are pressed tightly on the copper insert of the 6P crystal head, and the 8P crystal head pressing teeth (801) are pressed tightly on the copper insert of the 8P crystal head.

2. The all-purpose exquisite network cable pliers according to claim 1, characterized in that: The number of the torque cams (3) is two, which are arranged on both sides of the clamp body (1); the two torque cams (3) are connected to the clamp handle (2) and rotate synchronously with the clamp handle (2); the crystal head pressing assembly also includes a 4P crystal head second pressing plate (9), a 6P crystal head second pressing plate (10) and an 8P crystal head second pressing plate (11); the 4P crystal head second pressing plate (9), the 6P crystal head second pressing plate (10) and the 8P crystal head second pressing plate (11) are respectively connected to the 4P crystal head second pressing plate (9), and the 6P crystal head second pressing plate (10) and the 8P crystal head second pressing plate (11) are respectively connected to the 4P crystal head second pressing plate (9). A pressure plate (6), the first pressure plate (7) of the 6P crystal head and the first pressure plate (8) of the 8P crystal head are arranged in parallel with each other; the second pressure plate (9) of the 4P crystal head and the second pressure plate (10) of the 6P crystal head are both clamped with the side of the horizontal push plate (13) facing the second end (102) of the clamp body; the second pressure plate (11) of the 8P crystal head is clamped with the side of the horizontal push plate (13) facing the first end (101) of the clamp body; when the clamp handle (2) is rotated and buckled onto the clamp body (1), the 8P crystal head is clamped with the side of the horizontal push plate (13) facing the first end (101) of the clamp body. The torque cam (3) on the same side as the second pressure plate (11) of the 8P crystal head contacts the second pressure plate (11) of the 8P crystal head and pushes the second pressure plate (11) of the 8P crystal head to move closer to the second end (102) of the clamp body. The second pressure plate (11) of the 8P crystal head pushes the second pressure plate (9) of the 4P crystal head and the second pressure plate (10) of the 6P crystal head to move closer to the second end (102) of the clamp body by pushing the horizontal push plate (13). A 4P crystal head wire clamping knife (901), a 6P crystal head wire clamping knife (1001) and an 8P crystal head wire clamping knife (12) are respectively provided on the crystal head second clamping plate (10) and the 8P crystal head second clamping plate (11); when the clamp handle (2) and the clamp body (1) are in a buckled state, the 4P crystal head wire clamping knife (901), the 6P crystal head wire clamping knife (1001) and the 8P crystal head wire clamping knife (12) are respectively pressed tightly on the triangular buckles of the 4P crystal head, the 6P crystal head and the 8P crystal head.

3. The all-purpose exquisite network cable pliers according to claim 2, characterized in that: The 8P crystal head slot (107) is provided with first slide rails (110) on both sides, the guiding directions of the two first slide rails (110) are the same as the length direction of the clamp body (1), and the 8P crystal head first pressing plate (8) and the 8P crystal head second pressing plate (11) respectively move on the two first slide rails (110); the 4P crystal head slot (105) is provided with two second slide rails (111), and the 4P crystal head first pressing plate (6) and the 4P crystal head second pressing plate (9) respectively move on the two second slide rails (111); the 6P crystal head slot (106) is provided with two third slide rails (112), and the 6P crystal head first pressing plate (7) and the 6P crystal head second pressing plate (10) respectively move on the two third slide rails (112).

4. The all-purpose exquisite network cable pliers according to claim 2, characterized in that: The invention also comprises a fixed block (113) and a reverse thrust spring (15), wherein the fixed block (113) is arranged on the clamp body (1), and the fixed block (113) is arranged between the crystal head pressing assembly and the second end (102) of the clamp body; one end of the reverse thrust spring (15) is connected to the fixed block (113), and the other end is against the crystal head pressing assembly; when the clamp handle (2) is rotated and buckled on the clamp body (1), the two torque cams (3) push the crystal head pressing assembly to move in a direction close to the second end (102) of the clamp body; the crystal head pressing assembly compresses the reverse thrust spring (15) so that the reverse thrust spring (15) generates elastic deformation; when the clamp handle (2) and the clamp body (1) are in an open state, the reverse thrust spring (15) is reset and drives the crystal head pressing assembly to move toward the first end (101) of the clamp body.

5. The all-purpose exquisite network cable pliers according to claim 2, characterized in that: The invention also comprises a wire cutting assembly arranged on the clamp body (1), the wire cutting assembly comprising a wire cutting tool platform (18) arranged at the second end (102) of the clamp body, a wire cutting blade (14) arranged on the second pressure plate (9) of the 4P crystal head, and a wire cutting opening (108), the end of the second pressure plate (9) of the 4P crystal head close to the second end (102) of the clamp body being provided with a blade inserting groove (902) for installing the wire cutting blade (14), and the wire cutting tool platform (18) being provided with a wire cutting blade (14) and a wire cutting opening (108). There is a first knife groove (1801) for the wire cutting blade (14) to extend into. When the clamp handle (2) is rotated and buckled onto the clamp body (1), the second pressure plate (9) of the 4P crystal head moves in a direction close to the second end (102) of the clamp body, and the second pressure plate (9) of the 4P crystal head drives the wire cutting blade (14) to move toward the wire cutting blade platform (18), and the wire cutting blade (14) extends into the first knife groove (1801) to form a scissor-like cross shearing.

6. The all-purpose exquisite network cable pliers according to claim 5, characterized in that: The second end (102) of the pliers body is also provided with a wire stripping opening (109) and a wire pushing spring (20). The wire stripping opening (109) is arranged above the wire cutting knife platform (18). The wire pushing spring (20) is used to push the network cable toward the wire cutting blade (14). One end of the wire pushing spring (20) is fixed on the pliers body (1) and the other end is located in the wire stripping opening (109). The wire stripping opening (109) is provided with a second knife groove (1802). The second knife groove (1802) is connected with the first knife groove (1801) and is located on the same plane. When the pliers handle (2) is buckled on the pliers body (1), the blade portion of the wire cutting blade (14) extends into the second knife groove (1802) of the wire stripping opening (109) and extends into the network cable in the wire stripping opening (109).

7. The all-purpose exquisite network cable pliers according to claim 1, characterized in that: The invention also comprises a network cable straightener (21), wherein the network cable straightener (21) comprises an upper straightening plate (2101) arranged on the clamp handle (2) and two lower straightening plates (2102) arranged at intervals on the clamp body (1); when the clamp handle (2) is buckled onto the clamp body (1), the upper straightening plate (2101) extends between the two lower straightening plates (2102) to cross-press the network cable.

8. The all-purpose exquisite network cable pliers according to claim 1, characterized in that: It also comprises a screwdriver storage rack (26) and a screwdriver (22) arranged on the screwdriver storage rack (26), the number of the screwdriver (22) is at least one, the screwdriver storage rack (26) is arranged on the pliers handle (2), and the pliers body (1) is provided with a screwdriver mounting hole (115) for mounting the screwdriver (22).

9. The all-purpose exquisite network cable pliers according to claim 2, characterized in that: The 8P crystal head second pressure plate (11) is provided with an 8P crystal head second pressure plate inner groove (1101); the 8P crystal head wire clamping knife (12) comprises an 8P crystal head wire clamping knife plate (1201) and an 8P crystal head wire clamping knife head (1202); the 8P crystal head wire clamping knife head (1202) is arranged in the 8P crystal head second pressure plate inner groove (1101); the clamp body (1) is provided with a six-seventh category switch port (17) at a position close to the first end (101) of the clamp body and close to the 8P crystal head slot (107); the six-seventh category switch port (17) can be A six-seven type thread switch knob (16) is rotatably provided, and the six-seven type thread switch knob (16) and the six-seven type switch port (17) are threadedly matched so that the two can be rotatably connected, and a six-seven type switch magnet (1601) is bonded to the inner side of the six-seven type thread switch knob (16), and the six-seven type switch magnet (1601) is magnetically adsorbed and connected to the 8P crystal head clamping line pressure plate (1201). The six-seven type thread switch knob (16) includes a six-type mode and a seven-type mode relative to the clamp body (1). When the six-seven type thread switch knob (16) is rotated to the six-type mode When the six-seven-type thread switching knob (16) drives the six-seven-type switching magnet (1601) to move in a direction close to the second pressure plate (11) of the 8P crystal head so that it contacts the second pressure plate (11) of the 8P crystal head, and pushes the 8P crystal head wire clamping press head (1202) into the inner groove (1101) of the second pressure plate of the 8P crystal head, so that when the second pressure plate (11) of the 8P crystal head moves from the first end (101) of the clamp body to the direction close to the second end (102) of the clamp body, the second pressure plate (11) of the 8P crystal head drives the 8P crystal head wire clamping press head (1202) to move in a direction close to the second end (102) of the clamp body. The pressing knife (12) is pressed tightly on the triangular buckle of the 8P crystal head to press the 8P crystal head wire clamping triangular block; when the six-seven-type thread switching knob (16) is rotated to the seven-type mode, the six-seven-type thread switching knob (16) drives the six-seven-type switching magnet (1601) to move away from the second pressing plate (11) of the 8P crystal head, so that the six-seven-type switching magnet (1601) drives the 8P crystal head wire clamping knife plate (1201) and the 8P crystal head wire clamping knife head (1202) to escape from the inner groove (1101) of the second pressing plate of the 8P crystal head.

10. The all-purpose exquisite network cable pliers according to claim 1, characterized in that: The top cover of the clamp handle (2) comprises a top plate and two side plates (204) vertically arranged on both sides of the top plate. The connection positions of the two side plates (204) and the top plate are both provided with knife guide grooves (205) whose guiding direction is the same as the length direction of the clamp handle (2). The side plates (204) are provided with a plurality of knife clamping grooves (206) arranged at intervals. The all-purpose exquisite network cable pliers also include a knife (24) and a knife pushing block (23) connected to the knife (24) by a clamping nail (25). One side of the knife (24) is a knife back and is connected to the knife (24). A blade is provided on the side opposite to the knife back, and one side of the knife back extends into one of the knife guide grooves (205). The knife (24) is provided with two spring structures (2401), and the two spring structures (2401) are provided with a tip structure (2402) at one end close to the blade of the knife (24). The outer surfaces of the two tip structures (2402) protrude from the side of the knife (24) provided with the tip, and the two tip structures (2402) extend into the knife clamping groove (206); the two tip structures (24 02) are provided with two first inclined surfaces (2403) with opposite inclination directions, the two spring structures (2401) are provided with slide rails, and the slide rails of each spring structure (2401) are provided with a second inclined surface (2404) with the same inclination direction as the first inclined surface (2403) on the corresponding spring structure (2401), and a pusher block protrusion (2301) is provided on the surface of the pusher block (23) opposite to the knife (24), and the pusher block protrusion (2301) can move in the two slide rails, When the knife-pushing block protrusion (2301) moves, the knife-pushing block protrusion (2301) slides along the second inclined surfaces (2404) on the two slide rails, thereby compressing the corresponding spring structure (2401) so that the outer surface of the corresponding tip structure (2402) is flush with the outer surface of the blade of the knife (24), and the corresponding tip structure (2402) is released from the knife clamping groove (206), thereby enabling the knife (24) to move along the knife guide groove (205) and extend out of the pliers handle (2).

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