CN218828825U - Cable stripping device - Google Patents

Abstract

The application discloses cable wire stripping device belongs to cable wire stripping equipment field. The cable stripping device comprises a barrel, an elastic part and a cutter body, wherein the barrel is cylindrical, a cavity is arranged in the barrel, at least one end of the barrel is provided with a clamping opening capable of being opened and closed, a cable can penetrate through the clamping opening and be inserted into the cavity of the barrel, and the clamping opening is provided with at least one cutter body capable of cutting a cable sheath. By adopting the application, the cable stripping device can extend into an electrician concealed box to strip the cable; the openable clamping opening can sleeve the cable and enable the cutter body to cut the circumference of the cable sheath, so that the operation is simple and the effect is obvious; the structural design is simple, and the method is suitable for mass production.

Description

Cable stripping device

Technical Field

The application relates to the field of cable stripping equipment, in particular to a cable stripping device.

Background

Need installation cable (by the conductor that two or many wires are constituteed) in the building, when the installation cable is buried the line, draw forth the export at the cable and all use electrician's magazine, can reserve partial cable in it and make things convenient for maintenance in the future on the one hand, on the other hand can with switch or socket high-speed joint.

An electrical cassette is embedded in a wall body, the depth is about 8 to 20cm, a cable stripping tool is needed to be used for stripping cables led out from the electrical cassette after installation, so that conductors in the cables are separated, later connection is facilitated, a sheath of 5 to 10cm on the cables is usually stripped, the electrical cassette is deep and has a narrow opening, the existing cable stripping tool cannot be deeply stripped into the cable stripping tool, only cables which exceed 5 to 15cm of the electrical cassette can be reserved, when stripping the cables, the electrical cassette is completely pulled out of the reserved cables, the cables are stripped and then plugged into the electrical cassette, because most of the conductors of the cables are copper materials, the cables are difficult to bend and plug into the electrical cassette, when the cables are more, the electrical cassette cannot be filled, and great waste can be caused, and a tool capable of deeply stripping the cables from the electrical cassette is urgently needed.

Disclosure of Invention

The application provides a cable wire stripping device, and at least one or more problems that exist among the prior art can be overcome to the cable wire stripping device according to this application.

The utility model provides a first aspect provides a cable wire stripping device, the device can stretch into in the electrician's hidden box to the cable wire stripping, reduce the cable reservation volume in the electrician's hidden box, this cable wire stripping device includes barrel, elastic component and cutter body, wherein, the barrel is the tube-shape, inside is equipped with the cavity, the at least one end of barrel is equipped with the steerable centre gripping mouth that opens and shuts, the cable can pass in this centre gripping mouth inserts the cavity of barrel, be equipped with at least one cutter body that can cut the cable sheathing on the centre gripping mouth.

The cable stripping device provided by the embodiment of the application can be extended into an electrician's cassette to strip a cable, and a traditional cable stripper cannot be inserted into the electrician's cassette to operate; the openable clamping opening can sleeve the cable and enable the cutter body to circumferentially cut the cable sheath, so that the operation is simple and the effect is obvious; the structural design is simple, and the method is suitable for mass production.

In a mode that probably realizes, the barrel can open and shut, and the barrel is including deciding the casing and moving the casing, decides the casing and moves the casing and pass through the elastic component and connect, and the elastic component has elasticity, enables to decide the casing and moves the casing and keep the contained angle setting, and the elastic component is deformable under the exogenic action, makes the casing of moving and rotates around deciding casing one side, and the two lock is the tubular structure. In the implementation mode, the barrel is a long barrel-shaped clamp, the elastic piece keeps the barrel in an unfolded state, the barrel is controlled by fingers to be buckled, and the operation is simple and convenient.

In a possible implementation mode, the cylinder body is in an unfolded state under the action of no external force, and the included angle between the fixed shell and the movable shell is 45 to 180 degrees in the unfolded state. In this embodiment, the smaller the clamping angle between the stationary and movable housings, the smaller the cable diameter that can be inserted, but the smaller the device can be inserted in an expanded state into an electrician cassette of smaller size.

In a possible implementation manner, the elastic member is an elastic sheet, the elastic sheet is a sheet-shaped resin material or a metal material with elasticity, one end of the elastic sheet is connected with the fixed shell, the other end of the elastic sheet is connected with the movable shell, and the number of the elastic sheets can be two. In the implementation mode, the structure of the elastic piece is provided, and the elastic piece is simple in structure, easy to machine and low in production cost.

In another mode that probably realizes, the elastic component includes the torsional spring, is equipped with the rotation groove on the casing of deciding, move the casing on be equipped with the rotation head that rotates the groove adaptation, rotate overhead telescopic shaft that is equipped with, the both ends of telescopic shaft rotate with the both sides face that rotates the groove respectively and be connected, the last cover of telescopic shaft is equipped with the torsional spring, a torsional spring extension end supports on deciding the casing, another extension end supports on moving the casing. In this implementation, another structure of the elastic member is provided, and the torsion spring increases the elastic force to make the expansion state of the cylinder more stable, and the device is used repeatedly more times.

In a possible implementation mode, the cylinder body is provided with a slidable sliding block, and the fixed shell and the movable shell can be fixedly connected by the sliding block after being buckled. In this implementation, the slider can keep the lock state with the barrel, and the barrel volume is littleer in storage and carrying process.

In a possible implementation mode, a sliding groove is arranged on the barrel, one part of the sliding groove is arranged on the fixed shell, the other part of the sliding groove is arranged on the movable shell, a sliding block which is matched with the sliding groove is arranged in the sliding groove, the sliding block can slide in the sliding groove, the length of the sliding groove in the fixed shell is larger than that of the sliding block, and the length of the sliding groove in the movable shell is smaller than that of the sliding block; when the cylinder body is in an unfolded state, the sliding block can completely slide into the sliding groove in the fixed shell, when the cylinder body is in a buckled state, one part of the sliding block slides into the sliding groove in the movable shell, the size of the sliding block is slightly larger than that of the sliding groove, and the sliding block can move in the sliding groove under the action of external force. In the implementation mode, the sliding block of the barrel body in the unfolding state can not block the barrel body from unfolding, and the sliding block of the barrel body in the buckling state can fix the barrel body so that the barrel body is not unfolded.

In a possible realization mode, the lower part of the cylinder body is provided with a clamping handle matched with the fingers, and the clamping handle comprises at least one second clamping handle arranged on the movable shell. In this implementation, the thumb acts on the second centre gripping handle can control the lock position of barrel, and the open position of barrel is controlled by the elastic component.

In a mode that probably realizes, the centre gripping handle still includes first centre gripping handle, and first centre gripping handle setting is in deciding the casing lower part, corresponds the setting with second centre gripping handle, first centre gripping handle and forefinger adaptation, forms a complete centre gripping handle after first centre gripping handle and the lock of second centre gripping handle. In this implementation, two centre gripping handles symmetry set up and more be convenient for the finger to exert the force on the barrel.

In a possible implementation mode, at least two cutter bodies which are uniformly distributed around the inner periphery of the clamping opening are arranged in the clamping opening, the distances from all the cutter bodies to the center of the clamping opening are the same, and the minimum inner diameter of all the cutter bodies is larger than the inner diameter of the cable sheath and smaller than the outer diameter of the cable sheath. In this implementation, a cable stripping device of one type can strip cables of one range of types.

In a possible implementation mode, a transparent window is arranged on the side wall of the cylinder body, and scale marks are arranged near the window. In this implementation, the length of the stripped cable can be observed through the window.

In a possible implementation mode, the side face of the tail end of the barrel body is provided with at least one convex block, the convex block is matched with palm muscle, and when the palm holds the barrel body, the convex block is clamped in the tail end muscle group of the thumb or the tail end muscle groups of the little finger and the ring finger. In this implementation, the lug can increase the firmness that the barrel was held to the hand.

In a mode that probably realizes, barrel one end is equipped with the detachable replacement body, is equipped with the cutter body on the inner periphery of replacement body, and the replacement body is connected with deciding the casing plug including deciding the replacement body and moving the replacement body, decides the replacement body and moves the casing plug and be connected. In this implementation, the minimum cutting internal diameter of cutter body can be changed along with the replacement body for the barrel main part is general, not only practices thrift the cost, also makes the instrument volume of carrying reduce.

It should be noted that the above possible implementation manners may be combined without departing from the scope of the present invention.

Drawings

Fig. 1 is an expanded schematic view of a cable stripping device according to an embodiment of the present disclosure.

Fig. 2 is another schematic angle expanded view of a cable stripping device according to an embodiment of the present disclosure.

Fig. 3 is a schematic structural diagram of a cable stripping device according to an embodiment of the present application.

Fig. 4 is a schematic view of another angle structure of a cable stripping device according to an embodiment of the present disclosure.

Fig. 5 is a schematic diagram of a cable cutting effect of the cable stripping device provided in the embodiment of the present application.

Fig. 6 is a schematic structural diagram of a cutter body of a cable stripping device according to an embodiment of the present application.

Detailed Description

The present application will now be described with reference to the accompanying drawings, which illustrate several embodiments of the present application. It should be understood, however, that the present application may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, the embodiments described below are intended to provide a more complete disclosure of the present application and to fully convey the scope of the present application to those skilled in the art. It is also to be understood that the embodiments disclosed herein can be combined in various ways to provide further additional embodiments.

It should be understood that like reference numerals refer to like elements throughout the several views. In the drawings, the size of some of the features may be varied for clarity. The terminology used in the description is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. All terms (including technical and scientific terms) used in the specification have the same meaning as commonly understood by one of ordinary skill in the art, unless otherwise defined. Well-known functions or constructions may not be described in detail for brevity and/or clarity.

As used in this specification, the singular forms "a", "an" and "the" include plural referents unless the content clearly dictates otherwise. The terms "comprising," "including," and "containing" when used in this specification specify the presence of stated features, but do not preclude the presence or addition of one or more other features. The term "and/or" as used in this specification includes any and all combinations of one or more of the associated listed items.

In the description, when an element is referred to as being "on," "attached to," connected to, "coupled to," or "contacting" another element, etc., another element, it can be directly on, attached to, connected to, coupled to, or contacting the other element, or intervening elements may be present. In contrast, when an element is referred to as being "directly on," "directly attached to," directly connected to, "directly coupled to," or "directly contacting" another element, there are no intervening elements present.

On one hand, an embodiment of the present application provides a cable stripping device, which can be inserted into an electrician hidden box to strip a cable, so as to reduce a cable reservation in the electrician hidden box, please refer to fig. 3 and fig. 4 together, fig. 3 and fig. 4 are schematic structural diagrams of the cable stripping device at different angles, the cable stripping device includes a barrel 10, an elastic member, and a cutter body 20, wherein the barrel 10 is cylindrical, a cavity is arranged inside the barrel, at least one end of the barrel 10 is provided with a clamping opening 11, the cable can be inserted into the cavity of the barrel 10 through the clamping opening 11, the barrel 10 can be opened and closed, and at least one cutter body 20 capable of cutting a cable sheath is arranged on the clamping opening 11.

Specifically, the cylinder 10 includes a fixed shell 10a and a movable shell 10b, please refer to fig. 1 and fig. 2 together, fig. 1 and fig. 2 are schematic diagrams of an unfolded state of the cable stripping apparatus, the fixed shell 10a and the movable shell 10b are connected by an elastic member, the fixed shell 10a and the movable shell 10b are kept at an included angle by the elastic member in a normal state, the included angle between the fixed shell 10a and the movable shell 10b is 45 to 180 degrees, the opening and closing degree of the included angle depends on an initial state of the elastic member, the elastic member has elasticity, the elastic member is deformable under an external force, the movable shell 10b rotates around one side of the fixed shell 10a, the fixed shell and the movable shell are buckled to form a tubular structure, the common elastic member is an elastic sheet, the elastic sheet is a sheet-shaped elastic resin material or a metal material, one end of the elastic sheet is connected with the fixed shell 10a, the other end of the elastic sheet is connected with the movable shell 10b, and two elastic sheets can be provided for maintaining stability.

In practical applications, the fixed housing 10a and the movable housing 10b are always in an unfolded state, which is inconvenient for storage and carrying, and therefore, the sliding block 14 is slidably disposed on the barrel 10, and the sliding block 14 can connect and fix the fixed housing 10a and the movable housing 10b after the two are fastened.

Specifically, a sliding chute 13 is arranged on the cylinder 10, one part of the sliding chute 13 is arranged on the fixed shell 10a, the other part of the sliding chute 13 is arranged on the movable shell 10b, a sliding block 14 which is matched with the sliding chute 13 is arranged in the sliding chute 13, the sliding block 14 can slide in the sliding chute 13, the length of the sliding chute 13 in the fixed shell 10a is larger than that of the sliding block 14, and the length of the sliding chute 13 in the movable shell 10b is smaller than that of the sliding block 14; that is, when the barrel 10 is in the unfolded state, the slider 14 can completely slide into the sliding groove 13 of the fixed housing 10a, when the barrel 10 is in the buckled state, a part of the slider 14 slides into the sliding groove 13 of the movable housing 10b, the size of the slider 14 is slightly larger than that of the sliding groove 13, and the slider 14 can move in the sliding groove 13 under the action of external force.

Further, in order to increase the pushing force, a friction texture 141, specifically, some patterns of protrusions or recesses, is provided on the top of the slider 14.

In practical application, the middle end of the barrel 10 is held in the palm by one hand, the thumb and the forefinger control the opening and closing state of the barrel 10, in order to facilitate the placement of the thumb and the forefinger, the lower part of the barrel 10 is provided with a clamping handle 12 matched with the fingers, the clamping handle 12 comprises at least one second clamping handle 117 arranged on the movable shell 10b, the thumb acts on the second clamping handle 117 to control the buckling position of the barrel 10, and the opening position of the barrel 10 is controlled by an elastic part.

Optionally, the clamping handle 12 further includes a first clamping handle 116, the first clamping handle 116 is disposed at the lower portion of the stationary housing 10a and is disposed corresponding to the second clamping handle 117, the first clamping handle 116 is adapted to the index finger, and the first clamping handle 116 and the second clamping handle 117 are buckled to form a complete clamping handle 12.

Another common elastic member includes a torsion spring 31, a fixed housing 10a is provided with a rotation groove 111, a movable housing 10b is provided with a rotation head 113 adapted to the rotation groove 111, the rotation head 113 is provided with a telescopic shaft, two ends of the telescopic shaft are rotatably connected to two side surfaces of the rotation groove 111 respectively, the telescopic shaft is not shown in the figure, the torsion spring 31 is sleeved on the telescopic shaft, an extended end of the torsion spring 31 abuts against the fixed housing 10a, and the other extended end abuts against the movable housing 10b, specifically, the fixed housing 10a is provided with a first spring groove 112 at the extended end of the torsion spring 31, the extended end of the torsion spring 31 is clamped in the first spring groove 112, the movable housing 10b is provided with a second spring groove 115 at the other extended end of the torsion spring 31, the other extended end of the torsion spring 31 is clamped in the second spring groove 115, an included angle between 45 degrees and 180 degrees is between the two extended ends of the torsion spring 31, the included angle can present different open/close states of the barrel 10, and is certainly not limited to 45 degrees and 180 degrees, but is poor in use effects in other ranges.

Referring to fig. 5, fig. 5 shows a principle of cutting a cable by the cable stripping device according to the present invention, in a case that one cutter body 20 is disposed in the clamping opening 11, and the other side of the cable abuts against the inner wall of the clamping opening 11, such that the use effect is not good, preferably, at least two cutter bodies 20 are disposed in the clamping opening 11 and are uniformly distributed around the inner circumference of the clamping opening 11, distances from all the cutter bodies 20 to the center of the clamping opening 11 are the same, a virtual position 50 of a sheath on the cable is shown in fig. 5, and a minimum inner diameter of all the cutter bodies 20 should be greater than an inner ring dotted line of the virtual position 50 of the sheath and smaller than an outer ring dotted line of the virtual position 50 of the sheath, such that a cable stripping device of one model can correspond to cables of a series of sizes.

In some possible implementations, a transparent window 16 is provided on the sidewall of the cylinder 10, and a scale line 161 is provided near the window 16 to facilitate observation of the length of the stripped cable.

In some possible implementations, the side surface of the end of the barrel 10 is provided with at least one protrusion 15, the protrusion 15 is adapted to the palm muscle, and when the palm holds the barrel 10, the protrusion 15 is engaged with the end muscle group of the thumb or the end muscle groups of the little finger and the ring finger.

Referring to fig. 6, fig. 6 shows a cable stripping device with replaceable cutter bodies 20, a detachable replacement body 40 is arranged at an opening end of a cylinder 10, the cutter bodies 20 are arranged on an inner periphery of the replacement body 40, minimum inner diameters of all cutter bodies 20 on inner peripheries of different replacement bodies 40 are different, the cylinder 10 becomes a universal component by replacing the replacement body 40, and space occupied by carrying tools is reduced.

The cable stripping device provided by the application is simple to use, only cables exceeding about 5cm of the cassette are required to be reserved, cables equal to the depth of the electrical cassette are arranged in the electrical cassette, the sliding block 14 is pushed into the sliding groove 13 in the fixed shell 10a, the fixed shell 10a and the movable shell 10b of the cylinder 10 are unfolded for a certain angle under the action of elastic force of the elastic piece, the cylinder 10 is inserted into the electrical cassette, the thumb and the forefinger exert force on the second clamping handle 117 and the first clamping handle 116 when the middle end of the cylinder 10 is held, the cutter body 20 on the clamping opening 11 can be cut into a sheath of the cables, the type of the cable stripping device which is adaptive is selected according to the size of the sheath of the cables, and therefore, the insulating layers or conductors of the cables cannot be cut, and then the cutter body 20 is rotated to cut the whole circumference of the cable sheath, and it should be noted that the cutter body 20 cannot directly cut the inner diameter of the sheath, so that the cable sheath may be partially connected and not broken, at this time, the thumb and the forefinger are slightly released, the cylinder 10 is moved outwards by a small distance, the cutter body 20 clamps the cable (without cutting), the cable is repeatedly bent at multiple angles for multiple times, the unbroken cable sheath is broken (broken), the joint is generally only about 0.5 to 1.5mm thick, the cable sheath is easy to break, and finally the cable sheath is pulled outwards to realize cable stripping in the electrical engineering concealed box, so as to reduce the reserved amount of the cable in the electrical engineering concealed box.

Finally, it is to be noted that the cable stripping device according to the invention can also be used for stripping conventional cables.

Although exemplary embodiments of the present application have been described, it will be understood by those skilled in the art that various changes and modifications can be made to the exemplary embodiments of the present application without substantially departing from the spirit and scope of the present application. All changes and modifications are therefore intended to be included within the scope of the present application as defined in the appended claims. The application is defined by the following claims, with equivalents of the claims to be included therein.

Claims (10)

1. The cable stripping device comprises a barrel and a cutter body and is characterized in that the barrel is cylindrical, a cavity is arranged in the barrel, a clamping opening capable of being controlled to open and close is formed in at least one end of the barrel, a cable can penetrate through the clamping opening and be inserted into the cavity of the barrel, and at least one cutter body capable of cutting a cable sheath is arranged on the clamping opening.

2. The cable stripping device as claimed in claim 1, wherein the barrel is openable and closable, the barrel includes a fixed housing and a movable housing, the fixed housing and the movable housing are connected by an elastic member, the elastic member has elasticity, so that the fixed housing and the movable housing are kept at an included angle, and the elastic member is deformable under an external force to allow the movable housing to rotate around one side of the fixed housing.

3. The cable stripping device according to claim 2, wherein the cylinder body is in an unfolded state without external force, and an included angle between the fixed shell and the movable shell is 45 to 180 degrees in the unfolded state.

4. The cable stripping device as claimed in claim 2, wherein the resilient member is a resilient strip, the resilient strip is a sheet-like, resilient resin material, one end of the resilient strip is connected to the stationary housing, the other end of the resilient strip is connected to the movable housing, and there are two resilient strips.

5. The cable stripping device as claimed in claim 2, wherein the elastic member includes a torsion spring, the stationary housing is provided with a rotation slot, the movable housing is provided with a rotation head adapted to the rotation slot, the rotation head is provided with a telescopic shaft, two ends of the telescopic shaft are rotatably connected to two side surfaces of the rotation slot, respectively, the telescopic shaft is sleeved with the torsion spring, and an extended end of the torsion spring abuts against the stationary housing and the other extended end abuts against the movable housing.

6. The cable stripping device of claim 2, wherein the cylinder is provided with a slidable slider, and the fixed housing and the movable housing are connected and fixed by the slider after the fixed housing and the movable housing are fastened.

7. The cable stripping device according to claim 6, wherein the barrel is provided with a chute, one part of the chute is arranged on the fixed shell, the other part of the chute is arranged on the movable shell, a sliding block which is adapted to the chute is arranged in the chute, the sliding block can slide in the chute, the length of the chute in the fixed shell is greater than that of the sliding block, and the length of the chute in the movable shell is less than that of the sliding block; when the cylinder body is in an unfolded state, the sliding block can completely slide into the sliding groove in the fixed shell, and when the cylinder body is in a buckled state, a part of the sliding block slides into the sliding groove in the movable shell.

8. The cable stripping device of claim 2, wherein a finger-compatible grip is provided on a lower portion of the barrel, and the grip includes at least one second grip provided on the movable housing.

9. The cable stripping device as claimed in claim 1, wherein at least two blades are disposed in the clamping opening and are uniformly distributed around the inner circumference of the clamping opening, the distance from the blades to the center of the clamping opening is the same, and the minimum inner diameter of each blade is larger than the inner diameter of the cable sheath and smaller than the outer diameter of the cable sheath.

10. The cable stripping device as claimed in claim 1, wherein a removable replacement body is provided at one end of the cylinder, a cutter body is provided on an inner periphery of the replacement body, the replacement body includes a fixed replacement body and a movable replacement body, the fixed replacement body is connected to the fixed housing in a plug-in manner, and the movable replacement body is connected to the movable housing in a plug-in manner.

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