Wire stripper
By designing a wire stripper including conductive cutting board, alarm structure and rotary stopper, the problem of easy damage to the wire core when the cable insulation glue layer is removed in the prior art is solved, and efficient and accurate insulation glue layer cutting and wire core protection are achieved.
Patent Information
- Application Number
- CN202411773217.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2044-12-04
AI Technical Summary
The prior art can easily damage the wire core when removing the cable insulating adhesive layer, and the cutting performance is poor to the hard material and low operating efficiency.
A wire stripper including a first and a second cutting member, an alarm structure and a stopper is designed. The first and second cutting parts are respectively composed of conductive cutting plates. When they come into contact with the wire core, the alarm structure triggers an alarm to prompt the operator that the cutting depth is in place. The stopper locks the cutting member when in contact to prevent mis-cutting of the wire core.
It effectively avoids damage to the wire core, improves the efficiency and accuracy of separation between the insulation layer and the wire core, and is suitable for cutting hard materials.
Smart Images

Figure CN119627734A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of wire strippers, and in particular to a wire stripper. Background Art
[0002] The cable includes an insulating layer and a wire core disposed in the insulating layer. When the cable needs to be connected, the insulating layer needs to be cut to separate the insulating layer from the wire core. In live connection during daily maintenance, business expansion and new installation, and line repair, especially when the temperature is low, the hardness of the wire insulation layer is high, resulting in low processing efficiency for construction workers. At the same time, it is very easy for the blade to cut the wire core due to the difficulty in controlling the cutting force of the blade, resulting in a waste of resources and time, affecting the customer's electricity experience.
[0003] In the related art, when separating the insulating rubber layer from the wire core, a wire stripper can be used to remove the insulating rubber layer. The wire stripper has a cutting blade. When using the cutting blade to cut the insulating rubber layer, the operator cannot determine whether the insulating rubber layer is completely cut, that is, it is impossible to determine whether the cutting blade is in contact with the wire core. As a result, the operator may cut the wire core during cutting and damage the wire core. Summary of the invention
[0004] The main purpose of the present invention is to provide a wire stripper to solve the problem in the related art that when removing the insulating rubber layer of the cable, the wire core of the cable may be damaged.
[0005] In order to achieve the above-mentioned purpose, according to one aspect of the present invention, 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, the second end of the first mounting seat being hingedly connected to the second end of the second mounting seat, and a wire stripping space being formed between a middle portion of the second mounting seat and a middle portion of the first mounting seat; 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 toward the first mounting seat; and a second cutting member being arranged on the second mounting seat at a distance from the first cutting member, the second cutting member comprising a first conductive cutting plate It includes a second conductive cutting plate, which extends toward the first mounting seat; an alarm structure, which includes an alarm circuit and an alarm indicator, the first end of the alarm circuit is connected to the first conductive cutting plate, the second end of the alarm circuit is connected to the second conductive cutting plate, and the alarm indicator is arranged on the alarm circuit; a stopper, which is arranged between the first mounting seat and the second mounting seat and has a stopper state, when the stopper is in the stopper 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 in contact with the core of the cable, the alarm structure is in an alarm state.
[0006] Furthermore, the alarm includes a buzzer, or the alarm includes a lamp bead.
[0007] Furthermore, the wire stripper also includes a first adjusting member, which is movably disposed on the first mounting seat, and the first conductive cutting plate is movably disposed on the first mounting seat in a direction approaching or moving away from the second conductive cutting plate, and the first adjusting member is driven to cooperate with the first conductive cutting plate to move the first conductive cutting plate toward a direction approaching or moving away from the second cutting member.
[0008] Furthermore, the first cutting member also includes a connecting block, which is movably disposed on the first mounting seat and cooperates with the first mounting seat for guidance. The first conductive cutting plate is disposed on the connecting block, and the first adjusting member is driven to cooperate with the connecting block so that the connecting block drives the first conductive cutting plate to move toward or away from the second cutting member.
[0009] Furthermore, the first adjusting member includes an adjusting screw rotatably arranged on the first mounting seat, the adjusting screw extends from the first cutting member to the second cutting member, and the adjusting screw is threadably matched with the connecting block.
[0010] Furthermore, the anti-rotation member includes an anti-rotation column, which is rotatably arranged on the second end of the second mounting seat. The first end of the anti-rotation column is the operating end. When the anti-rotation member is in the anti-rotation state, the second end of the anti-rotation column abuts and cooperates with the second end of the first mounting seat.
[0011] Furthermore, the wire stripper also includes a first support block and a second support block spaced apart on the first mounting seat, the first support block is arranged corresponding to the first conductive cutting plate, the second support block is arranged corresponding to the second conductive cutting plate, and the first support block is movably arranged along a direction parallel to the first support block to the second support block.
[0012] Furthermore, the wire stripper also includes a fixing rod, a first end of which is threadedly connected to the first support block, a second end of which has a baffle, and the fixing rod has a fixing state in which the baffle abuts against the first mounting seat and an avoiding state in which the baffle is separated from the second mounting seat.
[0013] Furthermore, a first avoidance groove is provided on the first support block, and a second avoidance groove is provided on the second support block and is arranged parallel to the first avoidance groove. The first avoidance groove extends in a direction perpendicular to the first support block to the second support block.
[0014] Furthermore, the wire stripper also includes a first indicator and a first indicator scale that cooperates with the first indicator, the first indicator is arranged on the connecting block, and the first indicator scale is arranged on the second mounting seat, and / or the wire stripper also includes a second indicator and a second indicator scale that cooperates with the second indicator, the second indicator is arranged on the first supporting block, and the second indicator scale is arranged on the first mounting seat.
[0015] According to the technical solution of the present invention, the wire stripper includes a first mounting seat, a second mounting seat, a first cutting piece arranged on the second mounting seat, a second cutting piece arranged on the second mounting seat at a distance from the first mounting seat, an alarm structure, and a stopper arranged between the first mounting seat and the second mounting seat. The first end of the first mounting seat is a first pressing end, and the first end of the second mounting seat is a second pressing end. The second end of the second mounting seat is hingedly connected to the second end of the first mounting seat, and a wire stripping space is formed between the middle of the second mounting seat and the middle of the first mounting seat. The first cutting piece includes a first conductive cutting plate, and the second cutting piece includes a second conductive cutting plate, and the first conductive cutting plate and the second conductive cutting plate both extend toward the first mounting seat. The alarm structure includes an alarm circuit and an alarm device arranged on the alarm circuit, the first end of the alarm circuit is connected to the first conductive cutting plate, and the second end of the alarm circuit is connected to the second conductive cutting plate. The stopper has a stop state, and when the stopper is in the stop state, the distances between the first cutting piece and the second cutting piece and the first mounting seat remain unchanged. When the first cutting piece and the second cutting piece are in contact with the wire core of the cable, the alarm structure is in an alarm state. Through the above-mentioned setting, pressing the first pressing end and the second pressing end allows the first cutting piece and the second cutting piece to move toward the first mounting seat, and then the first cutting piece and the second cutting piece can realize cutting of the insulating rubber layer of the cable until the first conductive cutting plate and the second conductive cutting plate contact the wire 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, so that the alarm structure switches to the alarm state, and the alarm can warn the operator that the first conductive cutting plate and the second conductive cutting plate have contacted the wire core of the cable. At this time, the stopper is switched to the stopper state so that the distance between the first cutting piece and the second cutting piece and the first mounting seat remains unchanged, so that the operator can avoid misoperation, and then the first conductive cutting plate and the second conductive cutting plate can be prevented from cutting the wire core and causing damage to the wire core. Therefore, the technical solution of the present application effectively solves the problem in the related art that the wire core of the cable may be damaged when the insulating rubber layer of the cable is removed. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0017] Figure 1 A schematic diagram of the three-dimensional structure of an embodiment of a wire stripper according to the present invention is shown;
[0018] Figure 2 Shows Figure 1 Schematic diagram of the exploded structure of the wire stripper;
[0019] Figure 3 Shows Figure 1 A schematic diagram of the three-dimensional structure of the wire stripper from another perspective;
[0020] Figure 4 Shows Figure 1 A schematic diagram of a three-dimensional structure in which the first cutting member and the second cutting member of the wire stripper are connected to the second mounting bar;
[0021] Figure 5 Shows Figure 4 A schematic diagram of the three-dimensional structure of the wire stripper from another perspective;
[0022] Figure 6 Shows Figure 1 A schematic diagram of a three-dimensional structure in which a first support block and a second support block of a wire stripper are connected to a first mounting bar;
[0023] Figure 7 Shows Figure 6 A schematic diagram of the three-dimensional structure of the wire stripper from another perspective;
[0024] Figure 8 Shows Figure 1 A schematic cross-sectional view of a first position of a wire stripper;
[0025] Fig. 9 Shows Figure 1 A cross-sectional schematic diagram of a second position of the wire stripper;
[0026] Fig.10 A schematic diagram of the exploded structure of the first mounting base and the second mounting base is shown.
[0027] The above drawings include the following reference numerals:
[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. Stripping space; 40. First cutting piece; 41. First conductive cutting plate; 42. Connecting block; 50. Second cutting piece Cutting piece; 51, second conductive cutting plate; 52, mounting block; 60, anti-rotation piece; 61, anti-rotation column; 70, first adjusting piece; 71, adjusting screw; 80, first supporting block; 81, first avoidance groove; 90, second supporting block; 91, second avoidance 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; 134, connecting nut. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0030] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0031] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values of the parts and steps set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.
[0032] The existing wire stripper can only be used for cutting, but cannot accurately determine whether the wire core of the cable is cut, and requires high experience of the operator. The existing wire stripper has poor cutting performance when facing the insulation layer of harder materials, and the operation time is long.
[0033] The wire stripper of this embodiment is an intelligent insulation layer stripper device, which cleverly utilizes the conductive property of the wire core. When the first conductive cutting plate 41 and the second conductive cutting plate 51 contact the wire 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 required level and cutting needs to be suspended, thereby achieving rapid cutting of the insulating layer without damaging the wire core, preventing the wire core from being cut, and improving the efficiency and accuracy of separating the insulating layer and the wire core.
[0034] like Figure 1 As shown, the wire stripper of this embodiment includes: 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 stop 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, and a wire stripping space 30 is formed between the middle of the second mounting seat 20 and the middle of the first mounting seat 10. The first cutting member 40 is arranged on the second mounting seat 20, and the first cutting member 40 includes a first conductive cutting plate 41, and the first conductive cutting plate 41 extends toward the first mounting seat 10. The second cutting member 50 is arranged on the second mounting seat 20 at intervals from the first cutting member 40, and the second cutting member 50 includes a second conductive cutting plate 51, and the second conductive cutting plate 51 extends toward the first mounting seat 10. The alarm structure includes an alarm circuit and an alarm, the first end of the alarm circuit is connected to the first conductive cutting plate 41, the second end of the alarm circuit is connected to the second conductive cutting plate 51, and the alarm is arranged on the alarm circuit. The anti-rotation member 60 is disposed between the first mounting seat 10 and the second mounting seat 20 and has an anti-rotation state. When the anti-rotation member 60 is in the anti-rotation 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 in contact with the wire core of the cable, the alarm structure is in the alarm state.
[0035] Applying the technical solution of this embodiment, the wire stripper includes 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 spaced apart from the first mounting seat 10, an alarm structure, and a stop member 60 arranged between the first mounting seat 10 and the second mounting seat 20. The first end of the first mounting seat 10 is a first pressing end, and the first end of the second mounting seat 20 is a second pressing end. The second end of the second mounting seat 20 is hingedly connected to the second end of the first mounting seat 10, and a wire stripping space 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 includes a first conductive cutting plate 41, and the second cutting member 50 includes a second conductive cutting plate 51, and the first conductive cutting plate 41 and the second conductive cutting plate 51 both extend toward the first mounting seat 10. The alarm structure includes an alarm circuit and an alarm arranged on the alarm circuit, 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 stopper 60 has a stop state, when the stopper 60 is in the stop 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 in contact with the core of the cable, the alarm structure is in an alarm state. Through the above-mentioned setting, 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 toward the first mounting seat 10, and then the first cutting member 40 and the second cutting member 50 can realize the cutting of the insulating rubber layer of the cable, until the first conductive cutting plate 41 and the second conductive cutting plate 51 contact the wire 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, so that the alarm structure switches to the alarm state, and the alarm can warn the operator that the first conductive cutting plate 41 and the second conductive cutting plate 51 have contacted the wire core of the cable. At this time, the stop member 60 is switched to the stop state, so that the distance between the first cutting member 40 and the second cutting member 50 and the first mounting seat 10 remains unchanged, so that the operator can avoid misoperation, and then avoid the first conductive cutting plate 41 and the second conductive cutting plate 51 from cutting the wire core, causing damage to the wire core. Therefore, the technical solution of this embodiment effectively solves the problem that the wire core of the cable may be damaged when removing the insulating rubber layer of the cable in the related art.
[0036] It should be noted that a battery is also provided on the alarm circuit to supply power to the operation of the alarm.
[0037] The side of the first conductive cutting plate 41 facing the first mounting seat 10 and the side of the second conductive cutting plate 51 facing the first mounting seat 10 are both arc-shaped, which can increase the contact area between the first conductive cutting plate 41 and the second conductive cutting plate 51 and the wire core, have better cutting performance on harder material insulation layers, improve the sensitivity of the alarm being triggered, and make full use of mechanics to enhance the cutting performance.
[0038] The first end of the first mounting seat 10 and the first end of the second mounting seat 20 are both 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 disposed on the first wire or the second wire.
[0040] The material of the first conductive cutting plate 41 is metal, or the material of the first conductive cutting plate 41 is a material having conductive properties.
[0041] The material of the second conductive cutting plate 51 is metal, or the material of the second conductive cutting plate 51 is a material with conductive properties.
[0042] like Figure 1 As shown, in this embodiment, the alarm includes a buzzer. The buzzer can emit a prompt sound, thereby prompting 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 switch the stopper 60 to the stop state.
[0043] In other embodiments, the alarm device includes a light bead. When the alarm structure is in an alarm state, the light bead lights up.
[0044] like Figure 1 and Figure 4 As shown, in this embodiment, the wire stripper further includes a first adjusting member 70, which is movably disposed on the first mounting seat 10, and the first conductive cutting plate 41 is movably disposed on the first mounting seat 10 in a direction close to or away from the second conductive cutting plate 51, and the first adjusting member 70 is driven and matched with the first conductive cutting plate 41 to move the first conductive cutting plate 41 toward a direction close to or away from the second cutting member 50. The first adjusting member 70 can drive the first conductive cutting plate 41 to move toward a direction close to or away from the second conductive cutting plate 51, so that the wire stripper can achieve cutting with different incision widths.
[0045] like Figure 1 , Figure 2 as well as 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 seat 10 and is guided and matched with the first mounting seat 10, the first conductive cutting plate 41 is disposed on the connecting block 42, and the first adjusting member 70 is driven and matched with the connecting block 42, so that the connecting block 42 drives the first conductive cutting plate 41 to move toward or away from the second cutting member 50. The first adjusting member 70 can drive the connecting block 42 to move, and then the connecting block 42 can drive the first conductive cutting plate 41 to move, so that the first conductive cutting plate 41 can move toward or away from the second cutting member 50.
[0046] like Figure 4 , Figure 8 as well as Fig. 9 As shown, in this embodiment, the first adjusting member 70 includes an adjusting screw 71 rotatably disposed on the first mounting seat 10, the adjusting screw 71 extends 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. The adjusting screw 71 rotates to drive the connecting block 42 to move, and then 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 column 61, which is rotatably arranged at the second end of the second mounting seat 20, and the first end of the anti-rotation column 61 is the operating end. When the anti-rotation member 60 is in the anti-rotation state, the second end of the anti-rotation column 61 abuts and cooperates with the second end of the first mounting seat 10. By rotating the first end of the anti-rotation column 61, the anti-rotation column 61 can rotate, and then the second end of the anti-rotation column 61 can move to abut and cooperate with the second end of the first mounting seat 10, so that under the action of the friction force between the second end of the anti-rotation column 61 and the second end of the first mounting seat 10, relative movement between the first mounting seat 10 and the second mounting seat 20 can be avoided.
[0048] The anti-rotation column 61 is threadably matched with the second mounting seat 20 .
[0049] In other embodiments, the wire stripper further includes a locking circuit and a driving member arranged on the locking circuit, wherein the first end of the locking circuit is connected to the first conductive cutting plate, and the second end of the locking circuit is connected to the second conductive cutting plate. The locking circuit has a locking state, and when 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 a locking state, and the driving member controls the rotation of the stop column 61, and when the second end of the stop column 61 is pressed against the second end of the second mounting seat 20, the driving member stops running. This prevents the wire core from being damaged during the cutting process. In a fully automatic manner, it is also possible to quickly and accurately locate the wire core position in the insulating rubber layer, and assist the operator in reducing the difficulty of operation. The driving member is a driving motor.
[0050] like Figure 2 , Figure 3 , Figure 7 as well as Figure 8 As shown, in this embodiment, the wire stripper further includes a first support block 80 and a second support block 90 spaced apart 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 in 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 to support the cable, so that the first conductive cutting plate 41 can cut the cable more stably.
[0051] like Figures 6 to 8 As shown, in this embodiment, the wire stripper further includes a fixing rod 100, the first end of which is threadedly connected to the first support block 80, the second end of which is provided with a baffle 101, and the fixing rod 100 has a fixed state in which the baffle 101 abuts against the first mounting seat 10 and an evasive state in which the baffle 101 is separated from the second mounting seat 20. The first end of the fixing rod 100 is threadedly connected to the first support block 80, so that the second end of the fixing rod 100 can move toward the direction close to the first support block 80 until the baffle 101 abuts against the second mounting seat 20, and under the abutment friction force between 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] like Figure 3 , Figure 5 , Figure 6 as well as Figure 7 As shown, in this embodiment, a first avoidance groove 81 is provided on the first support block 80, and a second avoidance groove 91 is provided on the second support block 90 in parallel with the first avoidance groove 81, and the first avoidance groove 81 extends in a direction perpendicular to the first support block 80 to the second support block 90. By providing the first avoidance groove 81 and the second avoidance groove 91, the first conductive cutting plate 41 can extend into the first avoidance groove 81, and the second conductive cutting plate 51 can extend into the second avoidance groove 91, so that the first conductive cutting plate 41 and the second conductive cutting plate 51 can more effectively cut the insulating rubber layer of the cable.
[0053] like Figure 3As shown, in this embodiment, the wire stripper further includes a first indicator and a first indicator scale 110 that cooperates with the first indicator, the first indicator is arranged on the connecting block 42, the first indicator scale 110 is arranged on the second mounting seat 20, and the wire stripper further includes a second indicator and a second indicator scale 120 that cooperates with the second indicator, the second indicator is arranged on the first supporting block 80, and the second indicator scale is arranged on the first mounting seat 10. By setting the first indicator and the first indicator scale 110, when the connecting block 42 moves, the first indicator can be driven to move, and the first indicator corresponds to different positions of the first indicator scale 110, so that the moving distance of the connecting block 42 can be more intuitively reflected, which is convenient for the operator to adjust according to the actual incision width requirements. By setting the second indicator and the second indicator scale 120, the moving distance of the first supporting block 80 can be more intuitively reflected, which is convenient for the operator to move the first supporting block 80 by the same distance according to the moving distance of the first indicator, that is, the first supporting block 80 and the first conductive cutting plate 41 can be set correspondingly.
[0054] The first indicator member comprises an indicator rod, which is arranged on the connecting block and is L-shaped.
[0055] The second indicator may be an edge of the first supporting block, or may be an indicator line arranged on the first supporting block.
[0056] The first mounting seat 10 includes 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. An insulating rubber protective sleeve is arranged on the first pressing rod 12. The second indicating scale is arranged on the first mounting box 11.
[0057] The length direction of the first installation box 11 is perpendicular to the direction from the first pressing rod 12 to the first connecting rod 13. The first installation 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 arranged parallel to the thickness direction of the first installation box 11 .
[0059] A first installation space is provided in the first installation box 11. The first installation seat 10 further includes a first installation bar 14 provided in the first installation space, the first installation bar 14 is provided with a first installation groove and a second installation groove extending in the thickness direction of the first installation bar, the first support block 80 is movably provided in the first installation groove along a direction parallel to the first support block 80 to the second support block 90, and the second support block 90 is provided in the second installation groove. The second support block 90 is connected to the first installation bar 14 by screws.
[0060] The first installation groove and the second installation groove are arranged at intervals in the length direction of the first installation bar. The length direction of the first installation bar is arranged parallel to the length direction of the first installation box 11.
[0061] The notch of the first installation space is located on the end surface in the length direction of the first installation box 11. The first installation seat 10 also includes a first blocking block 15. After the first installation bar 14 is installed in the first installation space, the first blocking block 15 blocks the notch of the first installation space.
[0062] The notch of the first mounting groove and the notch of the second mounting groove are both located on the side of the first mounting bar 14 facing the second mounting seat 20. The notch of the first mounting groove is provided with a first convex plate to stop the first support block 80 to prevent the first support block 80 from falling off.
[0063] In the length direction of the first mounting bar 14, the distance between the side of the first protrusion close to the second support block 90 and the side of the first mounting groove close to the second support block 90 is greater than or equal to the distance between the side of the first mounting groove close to the second support block 90 and the second support block 90, so that the first support block 80 can be installed in the first mounting bar 14 through the gap between the first protrusion and the side of the first mounting groove close to the second support block 90.
[0064] The first mounting seat 10 further includes a second blocking block 16. After the first supporting block 80 is mounted to the first mounting groove, the second blocking block 16 blocks the notch of the second mounting groove.
[0065] The second mounting seat 20 includes a second mounting 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 two opposite sides of the second mounting 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 perpendicular to the direction from 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 structure.
[0067] A second installation space is provided in the second installation box 21. The opening of the second installation space is located on a surface of the second installation box 21 in the thickness direction away from the first installation seat 10. The length direction of the adjusting screw 71 is parallel to the length direction of the second installation box.
[0068] The second mounting seat 20 further includes a second mounting bar 24 disposed in the second mounting space, a third mounting slot is disposed in the second mounting bar 24, and the first cutting member 40 is movably disposed in the third mounting slot. A fourth mounting slot is also disposed in the second mounting bar 24, and the second cutting member 50 is disposed in the fourth mounting slot. The second cutting member 50 is also connected to the second mounting bar 24 by screws.
[0069] The connecting block 42 is guided and matched with the second mounting bar 24 .
[0070] The notch of the third mounting groove and the notch of the fourth mounting groove are located on the side of the second mounting bar facing the first mounting seat. The notch of the third mounting groove is provided with a second convex plate to stop the connecting block 42 to prevent the connecting block 42 from falling off.
[0071] In the length direction of the second mounting bar 24, the distance between the side of the first convex plate close to the second cutting member 50 and the side of the third mounting groove close to the second cutting member 50 is greater than or equal to the distance between the side of the third mounting groove close to the second cutting member 50 and the second cutting member 50, so that the connecting block 42 can be installed in the second mounting bar 24 through the gap between the second convex plate and the side of the third mounting groove close to the second cutting member 50. The second cutting member 50 also includes a mounting block 52, and the second conductive cutting plate 51 is arranged on the mounting block.
[0072] The second mounting seat 20 also includes a third blocking block 25. After the second mounting bar 24 is installed in the second mounting space, the third blocking 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 blocking block 25 and extends into the third mounting groove, and is threadedly engaged with the connecting block 42.
[0073] The second mounting base 20 further includes a cover plate 26 disposed on the second mounting box 21. The first indicator scale is disposed on the cover plate. The first end of the first indicator is connected to the connecting block 42, and the second end of the first indicator extends from the avoidance opening of the cover plate and cooperates with the first indicator scale.
[0074] The second mounting seat 20 also includes a vertical plate 27 arranged in the second mounting box 21, and an annular groove is provided in the middle of the adjusting screw 71. 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 Fig.10 As shown, the wire stripper also includes a connecting structure 130 disposed between the second end of the first mounting seat 10 and the second end of the second mounting seat 20 , and the connecting structure includes a first connecting column 131 , a second connecting column 132 , a connecting screw 133 and a connecting nut 134 .
[0076] The second connecting column 132 is connected to the first mounting seat 10. The first connecting column 131 is connected to the second mounting seat 20. After the connecting screw 133 passes through the second connecting column 132 and the first connecting column 131, it is connected to the connecting nut 134 located in the first connecting column 131. In this way, the first mounting seat 10 and the second mounting seat 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. In addition, the connecting structure 130 has a damping effect on the rotation between the first mounting seat 10 and the second mounting seat 20, thereby preventing the first mounting seat 10 and the second mounting seat 20 from rotating very easily, and preventing the wire core from being cut due to the operator's misoperation when the first conductive cutting plate 41 and the second conductive cutting plate 51 cut to the wire core.
[0077] The second connection column 132 is connected to the first mounting seat 10 by screws. The first connection column 131 is connected to the second mounting seat 20 by screws.
[0078] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.
[0079] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0080] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.
[0081] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A wire stripper, characterized in that: include: A first mounting seat (10), wherein a first end of the first mounting seat (10) is a first pressing end; A second mounting seat (20), wherein 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), and a wire stripping space (30) is formed between the middle of the second mounting seat (20) and the middle of the first mounting seat (10); A first cutting member (40), the first cutting member (40) being arranged on the second mounting seat (20), the first cutting member (40) comprising a first conductive cutting plate (41), the first conductive cutting plate (41) extending toward the first mounting seat (10); A second cutting member (50) is arranged on the second mounting seat (20) at a distance from the first cutting member (40), the second cutting member (50) comprising a second conductive cutting plate (51), and the second conductive cutting plate (51) extends toward the first mounting seat (10); An alarm structure, the alarm structure comprising an alarm circuit and an alarm indicator, wherein a first end of the alarm circuit is connected to the first conductive cutting plate (41), a second end of the alarm circuit is connected to the second conductive cutting plate (51), and the alarm indicator is arranged on the alarm circuit; a rotation-stopping member (60) disposed between the first mounting seat (10) and the second mounting seat (20) and having a rotation-stopping state; 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; The alarm structure has an alarm state, and when the first cutting piece (40) and the second cutting piece (50) are in contact with the core of the cable, the alarm structure is in the alarm state.
2. The wire stripper according to claim 1, characterized in that: The alarm device includes a buzzer, or the alarm device includes a lamp bead.
3. The wire stripper according to claim 1, characterized in that: The wire stripper further comprises a first adjusting member (70), the first adjusting member (70) being movably arranged on the first mounting seat (10), the first conductive cutting plate (41) being movably arranged on the first mounting seat (10) in a direction approaching or moving away from the second conductive cutting plate (51), the first adjusting member (70) being driven to cooperate with the first conductive cutting plate (41) so as to move the first conductive cutting plate (41) in a direction approaching or moving away from the second cutting member (50).
4. The wire stripper according to claim 3, characterized in that: The first cutting member (40) further comprises a connecting block (42), wherein the connecting block (42) is movably arranged on the first mounting seat (10) and is guided and matched with the first mounting seat (10), the first conductive cutting plate (41) is arranged on the connecting block (42), and the first adjusting member (70) is driven and matched with the connecting block (42) so that the connecting block (42) drives the first conductive cutting plate (41) to move towards or away from the second cutting member (50).
5. The wire stripper according to claim 4, characterized in that: The first adjusting member (70) comprises an adjusting screw (71) rotatably arranged on the first mounting seat (10), the adjusting screw (71) extending in a direction from the first cutting member (40) to the second cutting member (50), and the adjusting screw (71) is threadedly matched with the connecting block (42).
6. The wire stripper according to any one of claims 1 to 5, characterized in that: The anti-rotation member (60) includes a anti-rotation column (61), which is rotatably arranged on the second end of the second mounting seat (20), and the first end of the anti-rotation column (61) is an operating end. When the anti-rotation member (60) is in the anti-rotation state, the second end of the anti-rotation column (61) abuts and cooperates with the second end of the first mounting seat (10).
7. The wire stripper according to claim 4, characterized in that: The wire stripper further comprises a first support block (80) and a second support block (90) which are spaced apart on the first mounting seat (10), the first support block (80) being arranged corresponding to the first conductive cutting plate (41), the second support block (90) being arranged corresponding to the second conductive cutting plate (51), and the first support block (80) being movably arranged in a direction parallel to the first support block (80) to the second support block (90).
8. The wire stripper according to claim 7, characterized in that: The wire stripper further comprises a fixing rod (100), a first end of the fixing rod (100) being threadedly connected to the first supporting block (80), a second end of the fixing rod (100) having a baffle (101), and the fixing rod (100) having a fixing 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).
9. The wire stripper according to claim 7, characterized in that: The first support block (80) is provided with a first avoidance groove (81), and the second support block (90) is provided with a second avoidance groove (91) arranged parallel to the first avoidance groove (81), and the first avoidance groove (81) extends in a direction perpendicular to the first support block (80) to the second support block (90).
10. The wire stripper according to claim 7, characterized in that: The wire stripper further comprises a first indicator and a first indicator scale (110) cooperating with the first indicator, the first indicator is arranged on the connecting block (42), the first indicator scale (110) is arranged on the second mounting seat (20), and / or the wire stripper further comprises a second indicator and a second indicator scale (120) cooperating with the second indicator, the second indicator is arranged on the first supporting block (80), and the second indicator scale is arranged on the first mounting seat (10).
Citation Information
Patent Citations
Cable stripper
CN111009814A
Voltage sensing hand tool
US20030182806A1