Multifunctional integrated stripping and cutting pliers for photoelectric composite cable

Abstract

The utility model relates to a pair of multifunctional integrated stripping and cutting pliers for a photoelectric composite cable, which belongs to the technical field of stripping and cutting pliers and comprises two pliers bodies, and wire stripping jaw structures capable of stripping wires at different positions of the photoelectric composite cable are arranged on the opposite sides of the two pliers bodies. The wire stripping jaw structure is composed of a middle opening, a small opening, a large square opening and a sawtooth opening, and the middle opening is located at the top end between the two plier bodies. The multifunctional integrated stripping and cutting pliers for the photoelectric composite cable can be used for stripping a coating layer of a fiber core of an optical cable by arranging the middle opening, can be used for stripping a cladding layer of the fiber core of the optical cable by arranging the small opening, can be used for stripping an outer protective jacket of the photoelectric composite cable by arranging the large square opening, and can be used for stripping the outer protective jacket of the photoelectric composite cable by arranging the sawtooth opening. The wire stripping jaw structure can be used for cutting off a Kevlar wire in an optical fiber, meanwhile, the wire stripping jaw structure is subjected to precise grinding treatment, the sheath of the cable can be precisely separated under extremely small pressure, and damage to a fiber core in the optical fiber is reduced to the maximum extent.

Description

Technical Field

[0001] This utility model relates to the field of stripping and cutting pliers, specifically a multi-functional integrated stripping and cutting pliers for optical-electric composite cables. Background Technology

[0002] With the development of communication technology, the application of optical fiber composite cables in the field of communication is becoming increasingly widespread. In the installation and maintenance of optical fiber composite cables, wire stripping is a key procedure.

[0003] In existing technologies, ordinary cable strippers or multi-functional general-purpose stripping tools are typically used. Cable strippers are designed only for the cable portion and cannot be used for the precise stripping of the optical fiber portion in fiber optic composite cables. On the other hand, some general-purpose stripping tools usually employ relatively complex mechanical structures, making the overall tool bulky and inconvenient to operate.

[0004] The two existing methods for stripping optical fiber composite cables mentioned above are not precise enough for the stripping of optical fibers, which can easily damage the optical fiber and fiber core, affecting the transmission performance of the optical fiber composite cable. They also have significant shortcomings in terms of cost, protection of optical fibers, ease of operation and efficiency, and cannot meet production needs. Therefore, a multi-functional integrated stripping and cutting pliers for optical fiber composite cables is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a multi-functional integrated stripper for optical fiber composite cables. It has the advantage of being applicable to different structures in optical fiber composite cables, and solves the problems of insufficient precision in stripping and splicing optical cables, which can easily lead to damage to the optical cable and fiber core, affecting the transmission performance of optical fiber composite cables. It also addresses the significant deficiencies in cost, protection of optical fibers, ease of operation, and efficiency, which cannot meet production needs.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-functional integrated stripper for optoelectronic composite cables, comprising two clamp bodies, with stripping jaws on opposite sides of the two clamp bodies capable of stripping the optoelectronic composite cable at different locations;

[0007] The wire stripper jaw structure consists of a medium jaw, a small jaw, a large square jaw, and a serrated jaw. The medium jaw is located at the top between the two jaws, and the medium jaw, small jaw, large square jaw, and serrated jaw are arranged sequentially from top to bottom.

[0008] Furthermore, each of the two clamp bodies has a clamp handle fitted onto its outer surface, and the surface of the clamp handle is provided with anti-slip ridges.

[0009] Furthermore, a fixing screw is rotatably installed between the two clamp bodies, and the opposite sides of the two clamp bodies abut against each other.

[0010] Further, the two said pincers are fixedly connected with a reset spring, and the reset spring is located at the bottom of the fixing screw.

[0011] Further, the front surface of the left pincer is rotatably connected with a bite adjusting structure extending to the inside thereof.

[0012] Further, the front surface of the left pincer is rotatably connected with a lock piece, and the right pincer is fixedly connected with a buckle block on the side close to the lock piece, and the lock piece is clamped with the buckle block.

[0013] Compared with the prior art, the utility model provides a multifunctional integrated stripping and shearing pincer for optical-electrical composite cable, which has the following beneficial effects:

[0014] 1、the multifunctional integrated stripping and shearing pincer for optical-electrical composite cable, through setting up middle mouth, can be used for stripping the coating layer of optical cable core, through setting up small mouth, can be used for stripping the cladding layer of optical cable core, through setting up big square mouth, can be used for stripping the outer protective sheath of optical-electrical composite cable, and through setting up sawtooth mouth, can be used for cutting the Kevlar line in the optical fiber, and the wire stripping pincer structure is treated by precision grinding, can accurately separate the cable sheath under very small pressure, and the damage to the internal core of the optical fiber is minimized.

[0015] 2、the multifunctional integrated stripping and shearing pincer for optical-electrical composite cable, through setting up reset spring, when holding the handle and exerting force, the reset spring is compressed, after the exertion of force is finished, the reset spring releases elasticity, and then pushes the handle to restore to the initial state, convenient operation is not needed Manual reset of the handle, improve the operation efficiency, and through the setting of the lock piece, when holding the handle and exerting force, the staff can pull the lock piece upwards, and then clamp the right pincer, lock the stripping and shearing pincer in the closed state, protect the pincer opening for storage, solve the problem that the stripping and splicing of the optical cable is not accurate enough, which can easily cause damage to the optical cable and the core, affect the transmission performance of the optical-electrical composite cable, there are obvious deficiencies in cost, protection of optical fiber, operation convenience and efficiency, etc., and it cannot meet the production demand. ACCURACY OF DRAWINGS

[0016] Fig. 1 It is the structure sectional view of the utility model;

[0017] Fig. 2 It is the structure schematic view of the wire stripping pincer opening structure of the utility model;

[0018] Fig. 3 It is the structure schematic view of the lock piece of the utility model.

[0019] In the drawing: 1, pincer, 2, handle, 3, wire stripping pincer opening structure, 31, middle mouth, 32, small mouth, 33, big square mouth, 34, sawtooth mouth, 4, bite adjusting assembly, 5, fixing screw, 6, reset spring, 7, lock piece. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Embodiment one:

[0022] Please refer to Figs. 1-2 The multifunctional stripping and shearing pliers for the optical fiber composite cable in the embodiment include two plier bodies 1, the opposite sides of the two plier bodies 1 are provided with stripping plier opening structures 3 capable of stripping different positions of the optical fiber composite cable, the stripping plier opening structures 3 are composed of a middle opening 31, a small opening 32, a large square opening 33 and a sawtooth opening 34, the middle opening 31 is located at the top between the two plier bodies 1, the middle opening 31, the small opening 32, the large square opening 33 and the sawtooth opening 34 are arranged in sequence from top to bottom, the plier body 1 is made of hardened 420 stainless steel material, so as to ensure the stability of the whole structure during stripping.

[0023] The outer surfaces of the two plier bodies 1 are both sleeved with plier handles 2, the surface of the plier handle 2 is provided with anti-slip convex patterns, the plier handle 2 is designed according to human engineering, so as to be comfortably and stably held; meanwhile, the plier handle 2 is made of PVC material, so as to effectively prevent the slipping phenomenon caused by sweating or force during operation.

[0024] It should be noted that the different positions of the optical fiber composite cable include the outer protective coating of the optical fiber composite cable, the coating layer of the optical cable core, the cladding layer of the optical cable core and the Kevlar wire in the optical fiber.

[0025] It should be noted that the large square opening 33 is used for stripping the outer protective coating of the optical fiber composite cable, is suitable for the optical fiber composite cable with an outer diameter of 1.95±0.05*4.3±0.05, the middle opening 31 is used for stripping the coating layer of the optical cable core, the small opening 32 is used for stripping the cladding layer of the optical cable core, and the sawtooth opening 34 is used for shearing the Kevlar (spunlaced) wire in the optical fiber. The plier opening is precisely ground and treated, can accurately separate the cable coating under very small pressure, and maximally reduces the damage to the internal core of the optical fiber.

[0026] In addition, each jaw corresponds to the stripping of the different structures of the optical fiber composite cable, the jaw is higher in adhesion to the outer sheath of the optical fiber composite cable, the error can be controlled within ±0.1mm, the stripping precision is improved by about 80% compared with the traditional general stripping pliers, the damage to the optical fiber composite cable caused by the insufficient stripping precision is effectively avoided, the stripping quality is improved, the key processing of the cable is completed in one go by using one stripping and cutting pliers, and the power line length, the optical cable outer sheath stripping and the fiber core stripping and splicing are accurately and one-time realized.

[0027] In the embodiment, a fixing screw 5 is rotatably installed between the two jaw bodies 1, the opposite sides of the two jaw bodies 1 abut against each other, and a reset spring 6 is fixedly connected between the two jaw bodies 1 and located at the bottom of the fixing screw 5.

[0028] When the plier handle 2 is held and forced, the reset spring 6 is compressed, and after the force is removed, the reset spring 6 releases the elasticity to push the plier handle 2 back to the initial state, which is convenient for operation and improves the operation efficiency.

[0029] In the embodiment, the front surface of the left jaw body 1 is rotatably installed with the occlusion adjusting structure 4 extending into the inside, the jaw is smaller when the knob of the occlusion adjusting structure 4 is rotated clockwise, and the jaw is larger when the knob is rotated counterclockwise, so that the occlusion force of the stripping pliers can be accurately adjusted to adapt to the stripping requirements of optical fiber composite cables of different specifications. For the thinner optical fiber composite cable, the occlusion force of the stripping pliers can be adjusted to be smaller to prevent excessive cutting or damage; for the thicker optical fiber composite cable, the occlusion force can be appropriately increased to ensure that the stripping operation can be smoothly completed.

[0030] Embodiment two:

[0031] Please refer to Figs. 1-3 On the basis of the first embodiment, the locking piece 7 is rotatably connected to the front surface of the left jaw body 1, the buckle block is fixedly connected to the side of the right jaw body 1 close to the locking piece 7, and the locking piece 7 is clamped with the buckle block.

[0032] When the stripping and cutting pliers need to be closed in the unfolded state, the plier handle 2 is first pinched and closed, the locking piece 7 is pushed upwards to clamp the jaw body 1, the stripping and cutting pliers are locked in the closed state, the jaw is protected, and the stripping and cutting pliers are convenient to store; when it is needed to be used again, the locking piece 7 is pushed downwards, and the stripping and cutting pliers are automatically opened under the action of the reset spring 6.

[0033] The working principle of the above embodiment is as follows:

[0034] First, the staff holds the handle 2, through the structure that needs to the photoelectric composite cable stripping, utilize the suitable mouthful of wire stripping pincers mouthful structure 3 to it carries out stripping processing, in the process of stripping, the staff can rotate the occlusion adjustment component 4, adjust the occlusion strength of wire stripping pincers mouthful, when stripping is completed, the staff holds tightly the handle 2 and exerts force, can move the lock catch 7 upwards, and then the right pincers body 1 is clamped, locks the stripping pincers in the closed state, protects the mouthful, facilitates the storage, when needing to use again, move the lock catch 7 downwards, and the stripping pincers are automatically opened under the action of reset spring 6.

[0035] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Additionally, unless otherwise stated, the term "about" preceding a value or description denotes that the value or description is approximate and allows for a reasonable range of variability.

[0036] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments change, modify, replace and vary in many ways, which can be understood by those skilled in the art without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A multifunctional stripping and shearing pliers for optical-electrical composite cable, comprising two pliers bodies (1), characterized in that: Two said jaw (1) of opposite side is provided with can be to the different position of photoelectric composite cable stripping stripping jaw structure (3); The stripping jaw structure (3) is composed of a middle opening (31), a small opening (32), a large square opening (33) and a sawtooth opening (34), the middle opening (31) is located between the top of two jaw (1), the middle opening (31), small opening (32), large square opening (33) and sawtooth opening (34) are arranged from top to bottom in turn.

2. The multifunctional stripping and shearing pliers for optical-electrical composite cable according to claim 1, characterized in that: The outer surface of two said jaw (1) is sleeved with jaw handle (2), the surface of jaw handle (2) is provided with anti-skid convex grain.

3. The multifunctional stripping and shearing pliers for optical-electrical composite cable according to claim 1, characterized in that: Two said jaw (1) between the rotating installation has fixed screw (5), two said jaw (1) of opposite side abuts.

4. The multifunctional stripping and shearing pliers for optical-electrical composite cable according to claim 3, characterized in that: Two said jaw (1) between fixedly connected with reset spring (6), the reset spring (6) is located at the bottom of fixed screw (5).

5. The multifunctional stripping and shearing pliers for optical-electrical composite cable according to claim 1, characterized in that: The front of left said jaw (1) is rotatably connected with the occlusion adjusting structure (4) extending to its inside.

6. The multifunctional stripping and shearing pliers for optical-electrical hybrid cables according to claim 1, characterized in that: The front of left said jaw (1) is rotatably connected with the lock catch (7), and the side of right said jaw (1) close to the lock catch (7) is fixedly connected with the buckle block, and the lock catch (7) is connected with the buckle block.

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