Wire stripper

By introducing an alarm structure and an anti-rotation element into the wire stripper, the problem of inaccurately determining the cutting position in the prior art is solved, ensuring that the cutting of the insulation layer does not damage the wire core, and improving the cutting efficiency and safety under low temperature conditions.

CN119627734BActive Publication Date: 2025-11-04GUANGDONG POWER GRID CO LTD +1
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Patent Information

Application Number
CN202411773217.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-11-04
Estimated Expiration
2044-12-04

AI Technical Summary

Technical Problem

Existing wire strippers cannot accurately determine whether they have cut the wire core, which may cause damage to the wire core. Furthermore, the insulation layer is hard at low temperatures, resulting in low cutting efficiency.

Method used

A wire stripper comprising first and second conductive cutting plates is designed, equipped with an alarm structure and an anti-rotation element. When the cutting plate contacts the wire core, the alarm is triggered and the rotation is stopped to prevent further cutting and ensure that the insulation layer is cut accurately without damaging the wire core.

Benefits of technology

It enables efficient cutting of the insulating adhesive layer under low-temperature conditions, avoiding damage to the wire core and improving the safety and efficiency of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a wire stripper, comprising: a first pressing end of a first mounting seat; a second pressing end of a second mounting seat, a second end of the first mounting seat and a second end of the second mounting seat are hingedly connected; a first cutting member is arranged on the second mounting seat, the first cutting member comprises a first conductive cutting plate, the first conductive cutting plate extends towards the first mounting seat; a second cutting member comprises a second conductive cutting plate, the second conductive cutting plate extends towards the first mounting seat; an alarm structure comprises an alarm circuit and an alarm indicator, the alarm indicator is arranged on the alarm circuit; wherein the alarm structure has an alarm state, when the first cutting member and the second cutting member are both in contact with a wire core of a cable, the alarm structure is in the alarm state. The technical scheme of the application effectively solves the problem that the insulating layer of the cable may be damaged when the insulating layer of the cable is removed in the related art.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wire strippers, in particular to a wire stripper. BACKGROUND

[0002] A cable includes an insulating rubber layer and a wire core arranged in the insulating rubber layer. When the cable needs to be connected, the insulating rubber layer needs to be cut so that the insulating rubber layer and the wire core are separated. In the live fire of daily maintenance, industry expansion, line repair, especially in low temperature, the hardness of the wire insulation layer is high, which leads to low processing efficiency of the construction personnel, and at the same time, it is difficult to grasp the cutting force of the blade, which is easy to cut off the wire core, causing waste of resources and time, and affecting the power experience of customers.

[0003] In the related art, when the insulating rubber layer and the wire core are separated, a wire stripper can be used to remove the insulating rubber layer. The wire stripper has a cutting blade. When the cutting blade is used to cut the insulating rubber layer, the operator cannot determine whether the insulating rubber layer is completely cut, that is, whether the cutting blade is in contact with the wire core, which leads to the possibility that the operator may cut the wire core when cutting, damaging the wire core. SUMMARY

[0004] The main purpose of the present application is to provide a wire stripper to solve the problem that the wire core of the cable may be damaged when the insulating rubber layer of the cable is removed in the related art.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the present application, a wire stripper is provided, comprising: a first mounting seat, a first end of the first mounting seat being a first pressing end; a second mounting seat, a first end of the second mounting seat being a second pressing end, a second end of the first mounting seat being hingedly connected with a second end of the second mounting seat, a middle part of the second mounting seat and a middle part of the first mounting seat forming a wire stripping space; a first cutting member, the first cutting member being arranged on the second mounting seat, the first cutting member comprising a first conductive cutting plate, the first conductive cutting plate extending towards the first mounting seat; a second cutting member, the second cutting member being arranged on the second mounting seat and spaced apart from the first cutting member, the second cutting member comprising a second conductive cutting plate, the second conductive cutting plate extending towards the first mounting seat; an alarm structure, the alarm structure comprising an alarm circuit and an alarm indicator, a first end of the alarm circuit being connected with the first conductive cutting plate, a second end of the alarm circuit being connected with the second conductive cutting plate, the alarm indicator being arranged on the alarm circuit; a rotation stopping member, the rotation stopping member being arranged between the first mounting seat and the second mounting seat and having a rotation stopping state, when the rotation stopping member is in the rotation stopping state, the distance between the first cutting member and the second cutting member and the first mounting seat remains unchanged; wherein the alarm structure has an alarm state, when the first cutting member and the second cutting member are both in contact with the wire core of the cable, the alarm structure is in the alarm state.

[0006] Further, the alarm indicator comprises a buzzer, or the alarm indicator comprises a lamp bead.

[0007] Further, the wire stripper further comprises a first adjusting member movably arranged on the first mounting base, the first conductive cutting plate is movably arranged on the first mounting base in a direction of approaching or moving away from the second conductive cutting plate, and the first adjusting member is drivingly matched with the first conductive cutting plate to move the first conductive cutting plate in a direction of approaching or moving away from the second cutting member.

[0008] Further, the first cutting member further comprises a connecting block movably arranged on the first mounting base and guidingly matched with the first mounting base, the first conductive cutting plate is arranged on the connecting block, and the first adjusting member is drivingly matched with the connecting block to move the connecting block and the first conductive cutting plate in a direction of approaching or moving away from the second cutting member.

[0009] Further, the first adjusting member comprises an adjusting screw rotatably arranged on the first mounting base, the adjusting screw extends in a direction from the first cutting member to the second cutting member, and the adjusting screw is threadedly matched with the connecting block.

[0010] Further, the rotation-stopping member comprises a rotation-stopping column rotatably arranged at a second end of the second mounting base, a first end of the rotation-stopping column is an operating end, and a second end of the rotation-stopping column is abuttingly matched with the second end of the first mounting base when the rotation-stopping member is in a rotation-stopping state.

[0011] Further, the wire stripper further comprises a first supporting block and a second supporting block movably arranged on the first mounting base, the first supporting block is arranged corresponding to the first conductive cutting plate, the second supporting block is arranged corresponding to the second conductive cutting plate, and the first supporting block is movably arranged in a direction parallel to the first supporting block to the second supporting block.

[0012] Further, the wire stripper further comprises a fixing rod, a first end of the fixing rod is threadedly connected with the first supporting block, a second end of the fixing rod is provided with a baffle, and the fixing rod has a fixed state of the baffle abutting against the first mounting base and an avoiding state of the baffle being separated from the second mounting base.

[0013] Further, the first supporting block is provided with a first avoiding groove, the second supporting block is provided with a second avoiding groove arranged parallel to the first avoiding groove, and the first avoiding groove extends in a direction perpendicular to the first supporting block to the second supporting block.

[0014] Further, the wire stripper further comprises a first indicating member and a first indicating scale indicating matched with the first indicating member, the first indicating member is arranged on the connecting block, and the first indicating scale is arranged on the second mounting base, and / or the wire stripper further comprises a second indicating member and a second indicating scale indicating matched with the second indicating member, the second indicating member is arranged on the first supporting block, and the second indicating scale is arranged on the first mounting base.

[0015] The technical scheme of the application is applied to the wire stripper, which comprises a first mounting base, a second mounting base, a first cutting member arranged on the second mounting base, a second cutting member arranged on the second mounting base and spaced apart from the first mounting base, an alarm structure, and a rotation-stopping member arranged between the first mounting base and the second mounting base. A first end of the first mounting base is a first pressing end, and a first end of the second mounting base is a second pressing end. A second end of the second mounting base is hingedly connected to a second end of the first mounting base, and a middle part of the second mounting base and a middle part of the first mounting base form a wire stripping space. The first cutting member comprises a first conductive cutting plate, and the second cutting member comprises a second conductive cutting plate, both of which extend towards the first mounting base. The alarm structure comprises an alarm circuit and an alarm indicator arranged on the alarm circuit, a first end of the alarm circuit is connected to the first conductive cutting plate, and a second end of the alarm circuit is connected to the second conductive cutting plate. The rotation-stopping member has a rotation-stopping state, and when the rotation-stopping member is in the rotation-stopping state, the distance between the first cutting member and the second cutting member and the first mounting base remains unchanged. When the first cutting member and the second cutting member are both in contact with the core of the cable, the alarm structure is in an alarm state. Through the above arrangement, the first pressing end and the second pressing end are pressed, so that the first cutting member and the second cutting member can move towards the first mounting base, and then the first cutting member and the second cutting member can cut the insulating layer of the cable until the first conductive cutting plate and the second conductive cutting plate are in contact with the core of the cable, and a loop is formed between the first conductive cutting plate, the second conductive cutting plate, the alarm circuit and the alarm indicator, so that the alarm structure switches to the alarm state, and the alarm indicator can alarm to prompt the operator that the first conductive cutting plate and the second conductive cutting plate have been in contact with the core of the cable. At this time, the rotation-stopping member is switched to the rotation-stopping state to keep the distance between the first cutting member and the second cutting member and the first mounting base unchanged, so that the operator can be prevented from misoperation, and then the first conductive cutting plate and the second conductive cutting plate can be prevented from cutting the core to damage the core. Therefore, the technical scheme of the application effectively solves the problem that the core of the cable may be damaged when the insulating layer of the cable is removed in the related art. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings accompanying the specification of this application form a part thereof, serve to provide further understanding of the application, and together with the description of the application, explain the application. The embodiments of the application and its description are used to explain the application without limiting the application. In the drawings:

[0017] Figure 1 A perspective structural schematic view of an embodiment of the wire stripper according to the application is shown;

[0018] Figure 2 An exploded structural schematic view of the wire stripper is shown Figure 1 ;

[0019] Figure 3 A perspective structural schematic view of an embodiment of the wire stripper is shown;Figure 1 a perspective view of the wire stripper from another angle;

[0020] Figure 4 a perspective view of the first cutting piece of the wire stripper and the connection of the second cutting piece and the second mounting bar; Figure 1

[0021] Figure 5 a perspective view of the wire stripper from another angle; Figure 4

[0022] Figure 6 a perspective view of the first supporting block of the wire stripper and the connection of the second supporting block and the first mounting bar; Figure 1

[0023] Figure 7 a perspective view of the wire stripper from another angle; Figure 6

[0024] Figure 8 a sectional view of the wire stripper in the first position; Figure 1

[0025] Figure 9 a sectional view of the wire stripper in the second position; Figure 1

[0026] Figure 10 a perspective view of the first mounting seat and the second mounting seat.

[0027] In the above drawings, the following reference signs are used:

[0028] 10, first mounting seat; 11, first mounting box; 12, first pressing rod; 13, first connecting rod; 14, first mounting bar; 15, first blocking block; 16, second blocking block; 20, second mounting seat; 21, second mounting box; 22, second pressing rod; 23, second connecting rod; 24, second mounting bar; 25, third blocking block; 26, cover plate; 27, vertical plate; 30, wire stripping space; 40, first cutting piece; 41, first conductive cutting plate; 42, connecting block; 50, second cutting piece; 51, second conductive cutting plate; 52, mounting block; 60, rotation stopping piece; 61, rotation stopping column; 70, first adjusting piece; 71, adjusting screw rod; 80, first supporting block; 81, first avoiding groove; 90, second supporting block; 91, second avoiding groove; 100, fixing rod; 101, baffle; 110, first indicating scale; 120, second indicating scale; 130, connecting structure; 131, first connecting column; 132, second connecting column; 133, connecting screw rod; 134, connecting nut. DETAILED DESCRIPTION ​​​​​​

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. The description of the at least one example embodiment is actually only illustrative, but not intended to limit the present application and its application or use in any way. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application.

[0030] It should be noted that the terms used herein are only intended to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should also be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.

[0031] Unless specifically stated otherwise, the relative arrangement of components and steps, numerical expressions, and numerical values set forth in the various embodiments described herein are not meant to limit the scope of the present application. At the same time, it should be understood that the sizes of the various parts shown in the drawings are not drawn in proportion. The techniques, methods and devices known to those of ordinary skill in the relevant art can not be discussed in detail, but should be considered as part of the specification where appropriate. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary, and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0032] The wire stripper in the prior art can only be used for cutting, and cannot accurately determine whether the cable core is cut. The wire stripper in the prior art has poor cutting performance for hard material insulation layer, and the operation time is long.

[0033] The wire stripper of the present embodiment is a smart insulation layer wire stripper device, which ingeniously utilizes the property of the core conductor. When the first conductive cutting plate 41 and the second conductive cutting plate 51 contact the core, a loop is formed between the alarm circuit, the alarm, the first conductive cutting plate 41 and the second conductive cutting plate 51, triggering the alarm to work and reminding the operator that the cutting depth has reached the position and needs to be paused. The insulation layer is quickly cut without damaging the core, preventing the core from being cut off, and improving the efficiency and accuracy of the separation of the insulation layer and the core.

[0034] As shown in Figure 1 The wire stripper of the present embodiment comprises a first mounting seat 10, a second mounting seat 20, a first cutting member 40, a second cutting member 50, an alarm structure, and a rotation-stopping member 60. The first end of the first mounting seat 10 is a first pressing end. The first end of the second mounting seat 20 is a second pressing end. The second end of the first mounting seat 10 is hingedly connected to the second end of the second mounting seat 20. A wire stripping space 30 is formed between the middle part of the second mounting seat 20 and the middle part of the first mounting seat 10. The first cutting member 40 is arranged on the second mounting seat 20. The first cutting member 40 comprises a first conductive cutting plate 41, which extends towards the first mounting seat 10. The second cutting member 50 is arranged on the second mounting seat 20 in a spaced-apart manner from the first cutting member 40. The second cutting member 50 comprises a second conductive cutting plate 51, which extends towards the first mounting seat 10. The alarm structure comprises an alarm circuit and an alarm indicator. The first end of the alarm circuit is connected to the first conductive cutting plate 41, and the second end of the alarm circuit is connected to the second conductive cutting plate 51. The alarm indicator is arranged on the alarm circuit. The rotation-stopping member 60 is arranged between the first mounting seat 10 and the second mounting seat 20 and has a rotation-stopping state. When the rotation-stopping member 60 is in the rotation-stopping state, the distance between the first cutting member 40 and the second cutting member 50 and the first mounting seat 10 remains unchanged. The alarm structure has an alarm state. When the first cutting member 40 and the second cutting member 50 are both in contact with the core of the cable, the alarm structure is in the alarm state.

[0035] The technical scheme of the embodiment is applied to the wire stripper which comprises a first mounting seat 10, a second mounting seat 20, a first cutting member 40 arranged on the second mounting seat 20, a second cutting member 50 arranged on the second mounting seat 20 and spaced apart from the first mounting seat 10, an alarm structure, and a rotation-stopping member 60 arranged between the first mounting seat 10 and the second mounting seat 20. A first end of the first mounting seat 10 is a first pressing end, and a first end of the second mounting seat 20 is a second pressing end. A second end of the second mounting seat 20 is hingedly connected to a second end of the first mounting seat 10, and a wire stripping space is formed between a middle part of the second mounting seat 20 and a middle part of the first mounting seat 10. The first cutting member 40 comprises a first conductive cutting plate 41, and the second cutting member 50 comprises a second conductive cutting plate 51, both of which extend towards the first mounting seat 10. The alarm structure comprises an alarm circuit and an alarm indicator arranged on the alarm circuit. A first end of the alarm circuit is connected to the first conductive cutting plate 41, and a second end of the alarm circuit is connected to the second conductive cutting plate 51. The rotation-stopping member 60 has a rotation-stopping state, and when the rotation-stopping member 60 is in the rotation-stopping state, the distances between the first cutting member 40 and the second cutting member 50 and the first mounting seat 10 remain unchanged. When the first cutting member 40 and the second cutting member 50 are both in contact with the core of the cable, the alarm structure is in an alarm state. Through the above arrangement, the first pressing end and the second pressing end are pressed, so that the first cutting member 40 and the second cutting member 50 can move towards the first mounting seat 10, and then the first cutting member 40 and the second cutting member 50 can cut the insulating layer of the cable until the first conductive cutting plate 41 and the second conductive cutting plate 51 are in contact with the core of the cable, and a loop is formed between the first conductive cutting plate 41, the second conductive cutting plate 51, the alarm circuit and the alarm indicator. In this way, the alarm structure switches to the alarm state, and the alarm indicator can alarm to prompt the operator that the first conductive cutting plate 41 and the second conductive cutting plate 51 have been in contact with the core of the cable. At this time, the rotation-stopping member 60 is switched to the rotation-stopping state, so that the distances between the first cutting member 40 and the second cutting member 50 and the first mounting seat 10 remain unchanged. In this way, the operator can be prevented from making a mistake, and then the first conductive cutting plate 41 and the second conductive cutting plate 51 can be prevented from cutting the core to damage the core. Therefore, the technical scheme of the embodiment effectively solves the problem that the core of the cable may be damaged when the insulating layer of the cable is removed in the related art.

[0036] It should be noted that a battery is also arranged on the alarm circuit to supply power for the operation of the alarm indicator.

[0037] The side of the first conductive cutting plate 41 facing the first mounting base 10 and the side of the second conductive cutting plate 51 facing the first mounting base 10 are arc-shaped, which can increase the contact area of the first conductive cutting plate 41 and the second conductive cutting plate 51 with the wire core, improve the cutting performance of the insulating layer of a harder material, and improve the sensitivity of the alarm.

[0038] The first end of the first mounting base 10 and the first end of the second mounting base 20 are provided with insulating rubber protective sleeves.

[0039] The alarm circuit includes a first wire connected between the alarm and the first conductive cutting plate 41 and a second wire connected between the alarm and the second conductive cutting plate 51. The battery is arranged on the first wire or the second wire.

[0040] The first conductive cutting plate 41 is made of metal, or the first conductive cutting plate 41 is made of a material having a conductive property.

[0041] The second conductive cutting plate 51 is made of metal, or the second conductive cutting plate 51 is made of a material having a conductive property.

[0042] As shown in Figure 1 In this embodiment, the alarm includes a buzzer. The buzzer can emit a prompt sound, and thus can prompt the operator that the first conductive cutting plate 41 and the second conductive cutting plate 51 have contacted the wire core, so that the operator can stop pressing the first pressing end and the second pressing end, and make the rotation-stopping piece 60 switch to the rotation-stopping state.

[0043] In other embodiments, the alarm includes a lamp bead. When the alarm structure is in the alarm state, the lamp bead is lit.

[0044] As shown in Figure 1 and Figure 4 In this embodiment, the wire stripper further includes a first adjusting piece 70, which is movably arranged on the first mounting base 10, and the first conductive cutting plate 41 is movably arranged on the first mounting base 10 in the direction of approaching or moving away from the second conductive cutting plate 51. The first adjusting piece 70 is in driving cooperation with the first conductive cutting plate 41 to move the first conductive cutting plate 41 in the direction of approaching or moving away from the second cutting piece 50. The first adjusting piece 70 can drive the first conductive cutting plate 41 to move in the direction of approaching or moving away from the second conductive cutting plate 51, so that the wire stripper can realize cutting with different incision widths.

[0045] As shown in Figure 1 , Figure 2 and Figure 5As shown, in this embodiment, the first cutting member 40 further includes a connecting block 42, which is movably disposed on the first mounting base 10 and guides the first mounting base 10. A first conductive cutting plate 41 is disposed on the connecting block 42. A first adjusting member 70 drives the connecting block 42 to move the first conductive cutting plate 41 toward or away from the second cutting member 50. The first adjusting member 70 can move the connecting block 42, which in turn can move the first conductive cutting plate 41, allowing the first conductive cutting plate 41 to move toward or away from the second cutting member 50.

[0046] like Figure 4 , Figure 8 as well as Figure 9 As shown, in this embodiment, the first adjusting member 70 includes an adjusting screw 71 rotatably disposed on the first mounting base 10. The adjusting screw 71 extends along the direction from the first cutting member 40 to the second cutting member 50, and the adjusting screw 71 is threadedly engaged with the connecting block 42. When the adjusting screw 71 rotates, it can drive the connecting block 42 to move, and in turn, the connecting block 42 can drive the first cutting member 40 to move.

[0047] like Figure 1 and Figure 2 As shown, in this embodiment, the anti-rotation member 60 includes an anti-rotation post 61, which is rotatably disposed at the second end of the second mounting base 20. The first end of the anti-rotation post 61 is the operating end. When the anti-rotation member 60 is in the anti-rotation state, the second end of the anti-rotation post 61 abuts against the second end of the first mounting base 10. By rotating the first end of the anti-rotation post 61, the anti-rotation post 61 can rotate, and thus the second end of the anti-rotation post 61 can move to abut against the second end of the first mounting base 10. In this way, under the action of friction between the second end of the anti-rotation post 61 and the second end of the first mounting base 10, relative movement between the first mounting base 10 and the second mounting base 20 can be prevented.

[0048] The anti-rotation column 61 is threaded into the second mounting base 20.

[0049] In other embodiments, the wire stripper further includes a locking circuit and a drive unit disposed on the locking circuit. The first end of the locking circuit is connected to the first conductive cutting plate, and the second end is connected to the second conductive cutting plate. The locking circuit has a locked state. When both the first conductive cutting plate 41 and the second conductive cutting plate 51 are in contact with the wire core of the cable, the locking circuit is in the locked state. The drive unit controls the rotation of the anti-rotation post 61. When the second end of the anti-rotation post 61 abuts against the second end of the second mounting base 20, the drive unit stops operating. This prevents damage to the wire core during the cutting process. A fully automatic method can also achieve rapid and accurate positioning of the wire core within the insulation layer, assisting operators in reducing operational difficulty. The drive unit is a drive motor.

[0050] As Figure 2 , Figure 3 , Figure 7 and Figure 8 shown in the embodiment, the wire stripper further comprises a first support block 80 and a second support block 90 arranged on the first mounting seat 10, the first support block 80 is arranged corresponding to the first conductive cutting plate 41, the second support block 90 is arranged corresponding to the second conductive cutting plate 51, and the first support block 80 is movably arranged along a direction parallel to the first support block 80 to the second support block 90. The first support block 80 can move on the first mounting seat 10, so that when the first conductive cutting plate 41 moves, the first support block 80 can also move, so as to support the cable, so that the first conductive cutting plate 41 can cut the cable more stably.

[0051] As Figures 6 to 8 shown in the embodiment, the wire stripper further comprises a fixed rod 100, a first end of the fixed rod 100 is threadedly connected with the first support block 80, and a second end of the fixed rod 100 has a baffle 101. The fixed rod 100 has a fixed state in which the baffle 101 abuts against the first mounting seat 10 and an avoiding state in which the baffle 101 is separated from the second mounting seat 20. The first end of the fixed rod 100 is threadedly connected with the first support block 80, so that the second end of the fixed rod 100 can move towards the direction close to the first support block 80 until the baffle 101 abuts against the second mounting seat 20. Under the abutting friction force of the baffle 101 and the second mounting seat 20, the first support block 80 cannot move in the first mounting seat 10, thereby fixing the first support block 80.

[0052] As Figure 3 , Figure 5 , Figure 6 and Figure 7 shown in the embodiment, the first support block 80 is provided with a first avoiding slot 81, and the second support block 90 is provided with a second avoiding slot 91 arranged parallel to the first avoiding slot 81, and the first avoiding slot 81 extends along a direction perpendicular to the first support block 80 to the second support block 90. By arranging the first avoiding slot 81 and the second avoiding slot 91, the first conductive cutting plate 41 can extend into the first avoiding slot 81, and the second conductive cutting plate 51 can extend into the second avoiding slot 91, so that the first conductive cutting plate 41 and the second conductive cutting plate 51 can cut the insulating rubber layer of the cable more effectively.

[0053] As Figure 3As shown, in the embodiment, the wire stripper further comprises a first indicating member and a first indicating scale 110 cooperating with the first indicating member, the first indicating member is arranged on the connecting block 42, and the first indicating scale 110 is arranged on the second mounting seat 20. The wire stripper further comprises a second indicating member and a second indicating scale 120 cooperating with the second indicating member, the second indicating member is arranged on the first supporting block 80, and the second indicating scale is arranged on the first mounting seat 10. By arranging the first indicating member and the first indicating scale 110, when the connecting block 42 moves, the first indicating member can be driven to move, the different positions of the first indicating member and the first indicating scale 110 correspond, and thus the moving distance of the connecting block 42 can be more intuitively reflected, so as to facilitate the operator to adjust according to the actual cutting width requirement. By arranging the second indicating member and the second indicating scale 120, the moving distance of the first supporting block 80 can be more intuitively reflected, so as to facilitate the operator to move the first indicating member to the same distance of the first supporting block 80, that is, the first supporting block 80 and the first conductive cutting plate 41 can be correspondingly arranged.

[0054] The first indicating member comprises an indicating rod arranged on the connecting block. The indicating rod is L-shaped.

[0055] The second indicating member can be an edge of the first supporting block or an indicating line arranged on the first supporting block.

[0056] The first mounting seat 10 comprises a first mounting box 11, a first pressing rod 12 and a first connecting rod 13. The first pressing rod 12 and the first connecting rod 13 are arranged on opposite sides of the first mounting box 11. The first pressing rod 12 is provided with an insulating rubber protective sleeve. The second indicating scale is arranged on the first mounting box 11.

[0057] The length direction of the first mounting box 11 is perpendicular to the direction of the first pressing rod 12 to the first connecting rod 13. The first mounting box 11, the first pressing rod 12 and the first connecting rod 13 form a cross-shaped structure.

[0058] The length direction of the fixing rod 100 is parallel to the thickness direction of the first mounting box 11.

[0059] The first mounting box 11 is provided with a first mounting space. The first mounting seat 10 further comprises a first mounting strip rod 14 arranged in the first mounting space, the first mounting strip rod 14 is provided with a first mounting groove and a second mounting groove extending along the thickness direction of the first mounting strip rod, the first supporting block 80 is movably arranged in the first mounting groove in a direction parallel to the first supporting block 80 to the second supporting block 90, and the second supporting block 90 is arranged in the second mounting groove. The second supporting block 90 and the first mounting strip rod 14 are connected by screws.

[0060] The first installation slot and the second installation slot are arranged in parallel with the length direction of the first installation box 11.

[0061] The notch of the first installation slot is arranged on the end surface of the first installation box 11 in the length direction. The first installation seat 10 further comprises a first blocking block 15, which blocks the notch of the first installation slot after the first installation bar 14 is installed in the first installation space.

[0062] The notch of the first installation slot and the notch of the second installation slot are arranged on the side of the first installation bar 14 facing the second installation seat 20. The notch of the first installation slot is provided with a first protruding plate to stop the first supporting block 80 from falling off.

[0063] In the length direction of the first installation bar 14, the distance between the side of the first protruding plate close to the second supporting block 90 and the side of the first installation slot close to the second supporting block 90 is greater than or equal to the distance between the side of the first installation slot close to the second supporting block 90 and the second supporting block 90, so that the first supporting block 80 can be installed in the first installation bar 14 through the gap between the first protruding plate and the side of the first installation slot close to the second supporting block 90.

[0064] The first installation seat 10 further comprises a second blocking block 16, which blocks the notch of the second installation slot after the first supporting block 80 is installed in the first installation slot.

[0065] The second installation seat 20 comprises a second installation box 21, a second pressing rod 22 and a second connecting rod 23. The second pressing rod 22 and the second connecting rod 23 are arranged on opposite sides of the second installation box 21. The second pressing rod 22 is provided with an insulating rubber protective sleeve.

[0066] The length direction of the second installation box 21 is arranged perpendicular to the direction of the second pressing rod 22 to the second connecting rod 23. The second installation box 21, the second pressing rod 22 and the second connecting rod 23 form a cross-shaped structure.

[0067] The second installation box 21 is provided with a second installation space. The opening of the second installation space is arranged on a surface of the second installation box 21 away from the first installation seat 10 in the thickness direction. The length direction of the adjusting screw 71 is arranged in parallel with the length direction of the second installation box.

[0068] The second installation seat 20 further comprises a second installation bar 24 arranged in the second installation space. The second installation bar 24 is provided with a third installation slot, and the first cutting member 40 is movably arranged in the third installation slot. The second installation bar 24 is further provided with a fourth installation slot, and the second cutting member 50 is arranged in the fourth installation slot. The second cutting member 50 and the second installation bar 24 are also connected by screws.

[0069] The connecting block 42 is guided and engaged with the second mounting bar 24.

[0070] The openings of the third and fourth mounting slots are located on the side of the second mounting bar facing the first mounting base. The opening of the third mounting slot is provided with a second protruding plate to stop the connecting block 42 and prevent the connecting block 42 from falling off.

[0071] Along the length of the second mounting bar 24, the distance between the side of the first protrusion near the second cutting member 50 and the side of the third mounting groove near the second cutting member 50 is greater than or equal to the distance between the side of the third mounting groove near the second cutting member 50 and the second cutting member 50. This allows the connecting block 42 to be installed into the second mounting bar 24 through the gap between the second protrusion and the side of the third mounting groove near the second cutting member 50. The second cutting member 50 also includes a mounting block 52, on which the second conductive cutting plate 51 is disposed.

[0072] The second mounting base 20 also includes a third sealing block 25. After the second mounting bar 24 is installed into the second mounting space, the third sealing block 25 fills the gap between the second mounting bar 24 and the side wall of the second mounting space. The first adjusting member 70 passes through the third sealing block 25 and extends into the third mounting groove, where it is threadedly engaged with the connecting block 42.

[0073] The second mounting base 20 also includes a cover plate 26 disposed on the second mounting box 21. A first indicator scale is disposed on the cover plate. A first end of the first indicator is connected to the connecting block 42, and a second end of the first indicator extends out from the clearance opening of the cover plate and engages with the first indicator scale.

[0074] The second mounting base 20 also includes a vertical plate 27 disposed in the second mounting box 21. The middle part of the adjusting screw 71 is provided with an annular groove. The vertical plate 27 is inserted into the second mounting box and into the annular groove, so that the adjusting screw 71 can be limited in the axial direction of the second mounting bar 24.

[0075] like Figure 10 As shown, the wire stripper also includes a connection structure 130 disposed between the second end of the first mounting base 10 and the second end of the second mounting base 20. The connection structure includes a first connecting post 131, a second connecting post 132, a connecting screw 133, and a connecting nut 134.

[0076] The second connecting column 132 is connected with the first mounting base 10. The first connecting column 131 is connected with the second mounting base 20. The connecting screw 133 is connected with the connecting nut 134 in the first connecting column 131 after passing through the second connecting column 132 and the first connecting column 131. In this way, the first mounting base 10 and the second mounting base 20 can rotate relative to each other. The connecting nut 134 abuts against the first connecting column 131, and the end of the connecting screw 133 away from the connecting nut 134 abuts against the second connecting column 132. Moreover, the connecting structure 130 has a damping effect on the rotation between the first mounting base 10 and the second mounting base 20, avoiding the first mounting base 10 and the second mounting base 20 from being easily rotated, and avoiding the first conductive cutting plate 41 and the second conductive cutting plate 51 from being cut to the wire core due to the misoperation of the operator.

[0077] The second connecting column 132 is connected with the first mounting base 10 by a screw. The first connecting column 131 is connected with the second mounting base 20 by a screw.

[0078] In the description of the present application, it should be understood that the orientation words such as "front, back, up, down, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the like indicate the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate and imply that the devices or elements referred to must have a specific orientation or be constructed and operated in a specific orientation, therefore cannot be understood as a limitation on the scope of protection of the present application; the orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.

[0079] For the convenience of description, spatial relative terms such as "on", "above", "upper surface", "upper" and the like can be used herein to describe the spatial positional relationship of one device or feature with respect to other devices or features as shown in the drawings. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the devices described in the drawings. For example, if the devices in the drawings are inverted, the device described as "above" or "on" other devices or structures will be positioned "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below" orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein are interpreted accordingly.

[0080] In addition, it should be noted that the use of "first", "second", and the like words to qualify parts is merely for the convenience of distinguishing the corresponding parts, and the above words have no special meaning unless otherwise stated, and therefore cannot be understood as limiting the scope of protection of the present application.

[0081] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Various modifications and changes can be made by those skilled in the art based on the principles and spirit of the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included in the scope of protection of the present application.

Claims

1. A wire stripper characterized by, The utility model relates to a cable stripping device, comprising: a first mounting base (10), a first end of the first mounting base (10) being a first pressing end; a second mounting base (20), a first end of the second mounting base (20) being a second pressing end, a second end of the first mounting base (10) being hingedly connected to a second end of the second mounting base (20), a stripping space (30) being formed between a middle part of the second mounting base (20) and a middle part of the first mounting base (10); a first cutting member (40) disposed on the second mounting base (20), the first cutting member (40) comprising a first conductive cutting plate (41) extending towards the first mounting base (10); a second cutting member (50) disposed on the second mounting base (20) and spaced apart from the first cutting member (40), the second cutting member (50) comprising a second conductive cutting plate (51) extending towards the first mounting base (10); an alarm structure comprising an alarm circuit and an alarm indicator, a first end of the alarm circuit being connected to the first conductive cutting plate (41), a second end of the alarm circuit being connected to the second conductive cutting plate (51), the alarm indicator being disposed on the alarm circuit; a rotation-stopping member (60) disposed between the first mounting base (10) and the second mounting base (20) and having a rotation-stopping state, the distance between the first cutting member (40) and the second cutting member (50) and the first mounting base (10) remaining unchanged when the rotation-stopping member (60) is in the rotation-stopping state; wherein the alarm structure has an alarm state, the alarm structure being in the alarm state when the first cutting member (40) and the second cutting member (50) are both in contact with the core of the cable.

2. The wire stripper of claim 1, wherein, The alarm indicator comprises a buzzer, or the alarm indicator comprises a lamp bead.

3. The wire stripper of claim 1, wherein, The cable stripper further comprises a first adjusting member (70) movably disposed on the first mounting base (10), the first conductive cutting plate (41) being movably disposed on the first mounting base (10) in a direction towards or away from the second conductive cutting plate (51), the first adjusting member (70) being in driving cooperation with the first conductive cutting plate (41) to move the first conductive cutting plate (41) in a direction towards or away from the second cutting member (50).

4. A wire stripper according to claim 3, wherein The first cutting member (40) further comprises a connecting block (42) movably disposed on the first mounting base (10) and in guiding cooperation with the first mounting base (10), the first conductive cutting plate (41) being disposed on the connecting block (42), the first adjusting member (70) being in driving cooperation with the connecting block (42) to move the connecting block (42) and the first conductive cutting plate (41) in a direction towards or away from the second cutting member (50).

5. A wire stripper according to claim 4, wherein, The first adjusting member (70) comprises an adjusting screw (71) rotatably arranged on the first mounting base (10), the adjusting screw (71) extends in the direction from the first cutting member (40) to the second cutting member (50), and the adjusting screw (71) is in threaded cooperation with the connecting block (42).

6. A wire stripper according to any one of claims 1 to 5, wherein, The rotation-stopping member (60) comprises a rotation-stopping column (61) rotatably arranged at the second end of the second mounting base (20), the first end of the rotation-stopping column (61) is an operating end, and the second end of the rotation-stopping column (61) is in abutting cooperation with the second end of the first mounting base (10) when the rotation-stopping member (60) is in the rotation-stopping state.

7. The wire stripper of claim 4, wherein, The wire stripper further comprises a first supporting block (80) and a second supporting block (90) arranged at intervals on the first mounting base (10), the first supporting block (80) is arranged in correspondence with the first conductive cutting plate (41), the second supporting block (90) is arranged in correspondence with the second conductive cutting plate (51), and the first supporting block (80) is movably arranged in the direction parallel to the first supporting block (80) to the second supporting block (90).

8. A wire stripper according to claim 7, wherein, The wire stripper further comprises a fixing rod (100), the first end of the fixing rod (100) is in threaded cooperation with the first supporting block (80), the second end of the fixing rod (100) is provided with a baffle (101), and the fixing rod (100) has a fixing state in which the baffle (101) abuts against the first mounting base (10) and an avoiding state in which the baffle (101) is separated from the second mounting base (20).

9. The wire stripper of claim 7, wherein, The first supporting block (80) is provided with a first avoiding groove (81), and the second supporting block (90) is provided with a second avoiding groove (91) arranged in parallel with the first avoiding groove (81), the first avoiding groove (81) extends in the direction perpendicular to the first supporting block (80) to the second supporting block (90).

10. The wire stripper of claim 7, wherein, The wire stripper further comprises a first indicating member and a first indicating scale (110) in indicating cooperation with the first indicating member, the first indicating member is arranged on the connecting block (42), the first indicating scale (110) is arranged on the second mounting base (20), and / or the wire stripper further comprises a second indicating member and a second indicating scale (120) in indicating cooperation with the second indicating member, the second indicating member is arranged on the first supporting block (80), and the second indicating scale is arranged on the first mounting base (10).

Citation Information

Patent Citations

  • Cable stripper

    CN111009814A

  • Voltage sensing hand tool

    US20030182806A1