Leaky cable connecting device

Abstract

The invention relates to the technical field of leaky coaxial cable connection, in particular to a leaky coaxial cable connection device. The leaky coaxial cable connecting device comprises a handle, a cutting assembly, a first sleeve, a peeling assembly and a second sleeve. The cutting assembly is arranged on the handle and used for cutting the leaky coaxial cable to form two leaky coaxial cable ends. The first sleeve is rotatably arranged on the handle, and the stripping assembly is arranged on the first sleeve and used for stripping the end of the leaky coaxial cable extending into the first sleeve. The second sleeve is rotationally arranged on the handle, the second sleeve is used for fixing the connecting part of the leaky coaxial cable connector, and the second sleeve is used for stripping and allowing the leaky coaxial cable end of the base for installing the leaky coaxial cable connector to extend into so that the connecting part of the leaky coaxial cable connector can be connected with the base of the leaky coaxial cable connector. By integrating the cutting assembly, the first sleeve, the peeling assembly and the second sleeve, the leaky coaxial cable can be cut, peeled and connected, an operator does not need to frequently replace tools, and the leaky coaxial cable connecting efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of leaky cable connection, in particular to a leaky cable connection device. Background Art

[0002] As an important part of the wireless communication system, the leaky cable is mainly laid in the tunnel area to provide wireless signal coverage. The leaky cable is usually installed on the tunnel wall at a vertical distance of about 4.8 meters from the track surface, so the leaky cable needs to be operated at high altitude when performing the connection operation.

[0003] In the prior art, when the leaky cable is being connected, at least two operators use a variety of tools such as hand saws, utility knives, diagonal pliers, files, reamer, wire brushes and adjustable wrenches to complete the cutting of the leaky cable and stripping of the cable ends. However, since the operators are performing high-altitude operations, the various different tools required are inconvenient for the operators to carry, which seriously affects the efficiency of the leaky cable connection. Summary of the invention

[0004] The present application proposes a leaky cable splicing device, which is used to integrate multiple tools to perform splicing operations on leaky cables.

[0005] The present invention provides a leaky cable splicing device, comprising:

[0006] handle;

[0007] A cutting assembly, which is arranged on the handle and used for cutting the leaky cable to form two leaky cable ends;

[0008] a first sleeve, the first sleeve being rotatably disposed on the handle;

[0009] a stripping assembly, the stripping assembly being arranged in the first sleeve and being used for stripping the end of the leaky cable extending into the first sleeve; and

[0010] The second sleeve is rotatably arranged on the handle, the second sleeve is used to fix the connection part of the leaky cable connector, and the second sleeve is for the leaky cable end of the base of the leaky cable connector to be stripped and installed to extend into so that the connection part of the leaky cable connector is connected to the base of the leaky cable connector.

[0011] In some embodiments, the cutting assembly comprises:

[0012] A bearing member, the bearing member is arranged on the handle, and the bearing member is used to bear the leaky cable;

[0013] a driving member, the driving member being disposed on the handle; and

[0014] A cutting saw is connected to the driving member, and driven by the driving member, the cutting saw cuts the leaky cable carried on the carrying member to form two leaky cable ends.

[0015] In some embodiments, the cutting assembly further comprises:

[0016] A first connecting rod, one end of which is rotatably disposed on the handle and the other end of which is connected to the bearing member; and

[0017] The second connecting rod is connected to the first connecting rod, and the second connecting rod is subjected to force to drive the first connecting rod to rotate, so as to drive the bearing component to approach or move away from the saw.

[0018] In some embodiments, it further comprises:

[0019] A dual-axis motor, the dual-axis motor is arranged on the handle, and the dual-axis motor has a first output end and a second output end;

[0020] a first transmission assembly, wherein the first transmission assembly is connected to the first output end and the first sleeve, and the first output end drives the first sleeve to rotate through the first transmission assembly; and

[0021] The second transmission assembly is connected to the second output end and the second sleeve, and the second output end drives the second sleeve to rotate through the second transmission assembly.

[0022] In some embodiments, the first transmission assembly includes:

[0023] a first gear connected to the first output end; and

[0024] The first gear ring is sleeved on the first sleeve and meshes with the first gear.

[0025] In some embodiments, the second transmission assembly includes:

[0026] a second gear connected to the second output end; and

[0027] The second gear ring is sleeved on the second sleeve, and the second gear ring is meshed with the second gear.

[0028] In some embodiments, the peeling assembly comprises:

[0029] a first stripping knife, which is arranged in the first sleeve along the axial direction of the first sleeve, and strips the leaky cable end extending into the first sleeve longitudinally by the first stripping knife; and

[0030] A second stripping knife is arranged in the first sleeve along the radial direction of the first sleeve. When the first sleeve rotates, the second stripping knife circumferentially cuts and strips the end of the leaky cable extending into the first sleeve.

[0031] In some embodiments, the peeling assembly further comprises:

[0032] a hollow column, wherein the hollow column is connected to the first sleeve along a radial direction of the first sleeve, and an interior of the hollow column is connected to an interior of the first sleeve; and

[0033] an elastic member, wherein the elastic member is compressed and arranged in the hollow column;

[0034] One end of the second peeling knife extends into the hollow column and is connected to the elastic member, and the other end is located in the first sleeve.

[0035] In some embodiments, a grinding disc is further included, and the grinding disc is disposed in the first sleeve. When the first sleeve rotates, the grinding disc is driven to rotate.

[0036] In some embodiments, a sleeve cover is further included, wherein the sleeve cover is rotatably disposed on the end of the second sleeve, the sleeve cover can open or close the second sleeve, and the sleeve cover is provided with an opener.

[0037] The leaky cable splicing device provided by the present invention has at least the following beneficial effects compared with the prior art:

[0038] The present invention provides a leaky cable splicing device, which can cut, strip and splice leaky cables by integrating a cutting component, a first sleeve, a stripping component and a second sleeve, without the need for operators to frequently change tools, thereby improving the efficiency of leaky cable splicing. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] The present invention will be described in more detail below based on embodiments and with reference to the accompanying drawings, wherein:

[0040] Figure 1 is a side view of a leaky cable splicing device provided in an embodiment of the present application;

[0041] Figure 2 is a top view of a leaky cable connecting device provided in an embodiment of the present application;

[0042] Figure 3 It is a cross-sectional view of the first sleeve provided in an embodiment of the present application.

[0043] In the drawings, like reference numerals are used for like parts. The drawings are not necessarily to scale.

[0044] Reference numerals:

[0045] 1-Leaky cable splicing device;

[0046] 11-handle;

[0047] 12-cutting assembly; 121-carrying member; 122-cutting saw; 123-first connecting rod; 124-second connecting rod;

[0048] 131-first sleeve; 132-second sleeve; 133-third sleeve;

[0049] 14-stripping assembly; 141-first stripping knife; 142-second stripping knife; 143-hollow column; 144-elastic member;

[0050] 151-dual-axis motor; 1511-first output end; 1512-second output end;

[0051] 152-first transmission assembly; 1521-first gear; 1522-first ring gear;

[0052] 153-second transmission assembly; 1531-second gear; 1532-second ring gear;

[0053] 16- grinding disc; 161- avoidance hole;

[0054] 17- sleeve cover;

[0055] 18-mouth opener;

[0056] 19-Limiting piece. DETAILED DESCRIPTION

[0057] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0058] In this application, the terms "installed", "set", "provided with", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0059] In addition, the terms "first", "second", etc. are mainly used to distinguish different devices, elements or components (the specific types and structures may be the same or different), and are not used to indicate or imply the relative importance and quantity of the indicated devices, elements or components. Unless otherwise specified, "plurality" means two or more.

[0060] The technical solution of the present application will be further described below in conjunction with specific embodiments and drawings.

[0061] Please also read Figure 1 , Figure 2 and Figure 3 The present invention proposes a leaky cable connection device 1, comprising a handle 11, a cutting assembly 12, a first sleeve 131, a peeling assembly 14 and a second sleeve 132. The cutting assembly 12 is arranged on the handle 11, and is used to cut the leaky cable to form two leaky cable ends. The first sleeve 131 is rotatably arranged on the handle 11, and the peeling assembly 14 is arranged on the first sleeve 131, and the peeling assembly 14 is used to peel the leaky cable end inserted into the first sleeve 131. The second sleeve 132 is rotatably arranged on the handle 11, and the second sleeve 132 is used to fix the connecting part of the leaky cable connector, and the second sleeve 132 is provided for the leaky cable end of the base of the leaky cable connector to be peeled and installed so that the connecting part of the leaky cable connector is connected to the base of the leaky cable connector.

[0062] It should be noted that the leaky cable comprises a protective layer, an outer conductor layer, an insulating layer and an inner conductor layer from the outside to the inside. The leaky cable joint comprises a detachably connected base and a connecting part. For example, the base is provided with an external thread, the connecting part is provided with an internal thread, and the base and the connecting part can be connected by threads.

[0063] The working principle of this embodiment is:

[0064] The operator holds the handle 11 and cuts the leaky cable along the radial direction of the leaky cable through the cutting assembly 12, so that the leaky cable forms two independent leaky cable ends at the cut portion.

[0065] The leaky cable end is aligned with the first sleeve 131 and inserted into the first sleeve 131. The stripping assembly 14 cuts the protective layer of the leaky cable end inserted into the first sleeve 131 (i.e., strips the leaky cable end) to peel off the protective layer of the leaky cable end inserted into the first sleeve 131, so that the outer conductor layer of the leaky cable end is exposed.

[0066] Then, the base of the leaky cable connector is installed on the peeled leaky cable end, and the connecting part of the leaky cable connector is fixed in the second sleeve 132 at the same time.

[0067] Align the leaky cable end with the leaky cable connector base installed with the second sleeve 132 and extend the leaky cable end into the second sleeve 132 until the base of the leaky cable connector abuts against the connecting part of the leaky cable connector. The second sleeve 132 rotates and drives the connecting part of the leaky cable connector to rotate, so that the connecting part of the leaky cable connector is connected to the base of the leaky cable connector through threads, thereby completing the process of installing the leaky cable connector on the leaky cable end.

[0068] The leaky cable splicing device 1 provided in this embodiment can cut, strip and splice the leaky cable by integrating the cutting component 12, the first sleeve 131, the stripping component 14 and the second sleeve 132, without the need for operators to frequently change tools, thereby improving the efficiency of leaky cable splicing.

[0069] It should be noted that, in the present embodiment, in the process of the stripping assembly 14 cutting the protective layer of the leaky cable end inserted into the first sleeve 131, a variety of cutting methods can be used. In the first cutting example, the stripping assembly 14 longitudinally cuts the protective layer of the leaky cable end when the leaky cable end is inserted into the first sleeve 131. After the leaky cable end is fully inserted into the first sleeve 131, the first sleeve 131 rotates and drives the stripping assembly 14 to rotate, so as to continue to perform circumferential cutting on the protective layer of the leaky cable end. In the second cutting example, after the leaky cable end is fully inserted into the first sleeve 131, the first sleeve 131 rotates and drives the stripping assembly 14 to rotate, so as to directly perform circumferential cutting on the protective layer of the leaky cable end. In the third cutting example, in the process of the leaky cable end being inserted into the first sleeve 131, the first sleeve 131 drives the stripping assembly 14 to rotate, so that the stripping assembly 14 performs spiral cutting on the protective layer of the leaky cable end. Of course, the stripping assembly 14 may also use other cutting methods to cut the protective layer of the leaky cable end extending into the first sleeve 131, which is not limited here.

[0070] In addition, the leaky cable connection device 1 provided in the embodiment of the present application can be provided with a hook (not shown in the figure) on the handle 11, and the hook can be hung on the leaky cable hanging clamp or the steel strand, so that the leaky cable connection device 1 is hung on the leaky cable hanging clamp or the steel strand. When the operator holds the leaky cable connection device 1 to cut the leaky cable, the leaky cable hanging clamp or the steel strand can bear part or even all of the weight of the leaky cable connection device 1, reducing the operating burden of the operator. In addition, when the operator is peeling or installing the leaky cable end, the leaky cable hanging clamp or the steel strand carries the leaky cable connection device 1, which can realize the operator's two-handed operation, thereby improving the operator's operating flexibility.

[0071] See also Figure 1In some embodiments, the cutting assembly 12 includes a carrier 121, a driving member (not shown) and a saw 122. The carrier 121 is disposed on the handle 11, and the carrier 121 is used to carry the leaky cable. The driving member is disposed on the handle 11, and the saw 122 is connected to the driving member. The saw 122 is driven by the driving member to cut the leaky cable carried on the carrier 121 to form two leaky cable ends.

[0072] In this embodiment, the part of the leaky cable to be cut is placed on the carrier 121, and the driving member drives the saw 122 to reciprocate. The reciprocating saw 122 cuts the leaky cable placed on the carrier 121, thereby cutting the leaky cable into two independent leaky cable ends.

[0073] In this embodiment, the carrier 121 carries the leaky cable to be cut, and the carrier 121 can ensure that the leaky cable remains stable when the leaky cable is cut, avoid shaking or deviation of the leaky cable, improve the cutting accuracy, and improve the flatness and smoothness of the end surface of the leaky cable end. In addition, the driving member of this embodiment drives the saw 122 to cut the leaky cable, which can improve the cutting efficiency.

[0074] In some more specific embodiments, the bearing member 121 may be a semicircular tube, that is, the bearing member 121 may be a tubular structure with a semicircular cross section. The semicircular tube may fit the outer surface of the leaky cable when carrying the leaky cable, thereby limiting the movement of the leaky cable in the radial direction and ensuring that the leaky cable remains stable when being cut.

[0075] In addition, the number of the supporting members 121 can be two, and the two supporting members 121 are respectively located on both sides of the cutting saw 122. The two supporting members 121 respectively support the two sides of the cutting position adjacent to the leaky cable, which can more stably support the leaky cable, thereby further preventing the leaky cable from shaking or shifting due to uneven load on both sides of the cutting position during the cutting process.

[0076] In some other embodiments, the saw 122 may be directly connected to the handle 11 , and the operator may hold the handle 11 to perform manual cutting.

[0077] Please continue reading Figure 1 In some embodiments, the cutting assembly 12 further includes a first connecting rod 123 and a second connecting rod 124. One end of the first connecting rod 123 is rotatably disposed on the handle 11, and the other end is connected to the carrier 121. The second connecting rod 124 is connected to the first connecting rod 123, and the second connecting rod 124 is driven by force to drive the first connecting rod 123 to rotate, so as to drive the carrier 121 to move closer to or away from the saw 122.

[0078] In this embodiment, the leaky cable splicing device 1 is hung on the leaky cable hanging clamp or the steel strand, and the operator drives the second connecting rod 124 to rotate along the first rotation direction to drive the first connecting rod 123 to rotate along the first rotation direction. When the first connecting rod 123 rotates along the first rotation direction, it drives the bearing member 121 away from the saw 122, so that enough space can be formed between the bearing member 121 and the saw 122 to accommodate the leaky cable. After the leaky cable is carried on the bearing member 121, the operator drives the second connecting rod 124 to rotate along the second rotation direction to drive the first connecting rod 123 to rotate along the second rotation direction. When the first connecting rod 123 rotates along the second rotation direction, it drives the bearing member 121 close to the saw 122, and the leaky cable is driven by the bearing member 121 to approach the saw 122 and is cut by the saw 122.

[0079] By providing the second connecting rod 124, the operator can drive the first connecting rod 123 to rotate by operating the second connecting rod 124, thereby driving the supporting member 121 to move closer to or away from the saw 122, thereby increasing the distance between the operator and the saw 122 and preventing the saw 122 from causing accidental injury to the operator when cutting the leaky cable.

[0080] The axial direction of the second connecting rod 124 and the axial direction of the first connecting rod 123 may form an angle greater than 0°. For example, the axial direction of the second connecting rod 124 may be perpendicular to the axial direction of the first connecting rod 123 .

[0081] In some other embodiments, the cutting assembly 12 may also include only the first connecting rod 123, and the first connecting rod 123 may be driven by an independent driving device.

[0082] See also Figure 2 In some embodiments, the leaky cable splicing device 1 further includes a dual-axis motor 151, a first transmission assembly 152, and a second transmission assembly 153. The dual-axis motor 151 is disposed on the handle 11, and the dual-axis motor 151 has a first output end 1511 and a second output end 1512. The first transmission assembly 152 is connected to the first output end 1511 and the first sleeve 131, and the first output end 1511 drives the first sleeve 131 to rotate through the first transmission assembly 152. The second transmission assembly 153 is connected to the second output end 1512 and the second sleeve 132, and the second output end 1512 drives the second sleeve 132 to rotate through the second transmission assembly 153.

[0083] It is understandable that the first output terminal 1511 and the second output terminal 1512 of the dual-axis motor 151 can each independently output.

[0084] In this embodiment, in the process of the stripping component 14 cutting the protective layer of the leaky cable end inserted into the first sleeve 131, a variety of cutting methods can be used. In the first cutting example, the stripping component 14 longitudinally cuts the protective layer of the leaky cable end when the leaky cable end is inserted into the first sleeve 131. After the leaky cable end is fully inserted into the first sleeve 131, the first output end 1511 of the dual-axis motor 151 drives the first sleeve 131 to rotate through the first transmission component 152. The first sleeve 131 rotates and drives the stripping component 14 to rotate to continue to perform circular cutting on the protective layer of the leaky cable end. In the second cutting example, after the leaky cable end is fully inserted into the first sleeve 131, the first output end 1511 of the dual-axis motor 151 drives the first sleeve 131 to rotate through the first transmission component 152. The first sleeve 131 rotates and drives the stripping component 14 to rotate to directly perform circular cutting on the protective layer of the leaky cable end. In the third cutting example, when the leaky cable end is inserted into the first sleeve 131, the first output end 1511 of the dual-axis motor 151 drives the first sleeve 131 to rotate through the first transmission assembly 152, and the first sleeve 131 drives the peeling assembly 14 to rotate, so that the peeling assembly 14 performs spiral cutting on the protective layer of the leaky cable end. Of course, the peeling assembly 14 can also use other cutting methods for the protective layer of the leaky cable end inserted into the first sleeve 131, which is not limited here.

[0085] After the stripping assembly 14 cuts the retaining layer of the leaky cable end, the base of the leaky cable connector is installed on the stripped leaky cable end, and the connecting portion of the leaky cable connector is fixed in the second sleeve 132 .

[0086] Align the leaky cable end with the leaky cable connector base installed with the second sleeve 132 and extend the leaky cable end into the second sleeve 132 until the base of the leaky cable connector abuts against the connecting portion of the leaky cable connector. The second output end 1512 of the dual-axis motor 151 drives the second sleeve 132 to rotate through the second transmission assembly 153, and the second sleeve 132 rotates and drives the connecting portion of the leaky cable connector to rotate, so that the connecting portion of the leaky cable connector is connected to the base of the leaky cable connector through threads, thereby completing the process of installing the leaky cable connector on the leaky cable end.

[0087] In this embodiment, the first sleeve 131 and the second sleeve 132 are independently driven to rotate by a dual-axis motor 151. Compared with setting two motors to drive the first sleeve 131 and the second sleeve 132 respectively, the dual-axis motor 151 reduces the space occupancy rate, can reduce the weight of the leaky cable connecting device 1 for easy hanging, and can also reduce the volume of the leaky cable connecting device 1 for easy carrying by operators.

[0088] In some other embodiments, the leaky cable connecting device 1 may also be provided with two motors to drive the first sleeve 131 and the second sleeve 132 respectively.

[0089] Please continue reading Figure 2 In some embodiments, the first transmission assembly 152 includes a first gear 1521 and a first gear ring 1522. The first gear 1521 is connected to the first output end 1511. The first gear ring 1522 is sleeved on the first sleeve 131, and the first gear ring 1522 is meshed with the first gear 1521.

[0090] The first gear 1521 and the first gear ring 1522 form an external meshing.

[0091] When the first output end 1511 of the dual-axis motor 151 drives the first sleeve 131 to rotate, the first output end 1511 drives the first gear 1521 to rotate around the rotation axis of the first gear 1521 itself, and the first gear 1521 drives the first gear ring 1522 to rotate around the axis of the first sleeve 131, thereby driving the first sleeve 131 to rotate around the axis of the first sleeve 131.

[0092] In some other embodiments, the first gear ring 1522 may also be replaced by a gear.

[0093] Please continue reading Figure 2 In some embodiments, the second transmission assembly 153 includes a second gear 1531 and a second gear ring 1532. The second gear 1531 is connected to the second output end 1512. The second gear ring 1532 is sleeved on the second sleeve 132, and the second gear ring 1532 is meshed with the second gear 1531.

[0094] The second gear 1531 and the second gear ring 1532 form an external meshing.

[0095] When the second output end 1512 of the dual-axis motor 151 drives the second sleeve 132 to rotate, the second output end 1512 drives the second gear 1531 to rotate around the rotation axis of the second gear 1531 itself, and the second gear 1531 drives the second gear ring 1532 to rotate around the axis of the second sleeve 132, thereby driving the second sleeve 132 to rotate around the axis of the second sleeve 132.

[0096] In some other embodiments, the second gear ring 1532 may also be replaced by a gear.

[0097] See also Figure 3In some embodiments, the stripping assembly 14 includes a first stripping knife 141 and a second stripping knife 142. The first stripping knife 141 is arranged in the first sleeve 131 along the axial direction of the first sleeve 131, and the first stripping knife 141 longitudinally strips the end of the leaky cable inserted into the first sleeve 131. The second stripping knife 142 is arranged in the first sleeve 131 along the radial direction of the first sleeve 131, and the second stripping knife 142 circumferentially strips the end of the leaky cable inserted into the first sleeve 131 when the first sleeve 131 rotates.

[0098] In the present embodiment, during the process of the stripping assembly 14 cutting the protective layer of the leaky cable end inserted into the first sleeve 131, the first stripping knife 141 performs longitudinal cutting of the protective layer of the leaky cable end during the process of the leaky cable end inserting into the first sleeve 131, and after the leaky cable end is fully inserted into the first sleeve 131, the first sleeve 131 rotates and drives the second stripping knife 142 to rotate, and the second stripping knife 142 performs circular cutting of the protective layer of the leaky cable end while rotating.

[0099] The first peeling knife 141 cooperates with the second peeling knife 142 to first cut longitudinally and then cut circumferentially the protective layer of the leaky cable end, thereby reducing the difficulty of peeling the leaky cable end.

[0100] In some other embodiments, the skinning assembly 14 may also be provided with only the second skinning knife 142 .

[0101] Please continue reading Figure 3 In some embodiments, the peeling assembly 14 further includes a hollow column 143 and an elastic member 144. The hollow column 143 is connected to the first sleeve 131 along the radial direction of the first sleeve 131, and the interior of the hollow column 143 is connected to the interior of the first sleeve 131. The elastic member 144 is compressed and arranged in the hollow column 143. One end of the second peeling knife 142 extends into the hollow column 143 and is connected to the elastic member 144, and the other end is located in the first sleeve 131.

[0102] It is understandable that, since the leaky cable may be out of round, the second peeling knife 142 may not cut into place in the process of circumcising the protective layer of the end of the leaky cable. In order to solve this problem, in this embodiment, the elastic member 144 arranged in compression applies an elastic force toward the axis of the first sleeve 131 to the second peeling knife 142, so that the second peeling knife 142 can compensate for the distance between the protective layer of the leaky cable when the end of the leaky cable is out of round, that is, the second peeling knife 142 can completely circumcise the protective layer of the end of the leaky cable under the action of the elastic force, thereby avoiding the situation of incomplete cutting.

[0103] In this embodiment, a hollow column 143 is provided in the first sleeve 131, and part of the second stripping knife 142 is located in the hollow column 143. When the first sleeve 131 rotates to drive the second stripping knife 142 to cut the protective layer of the leaky cable end, the hollow column 143 can limit the second stripping knife 142, thereby preventing the second stripping knife 142 from deviating.

[0104] In some other embodiments, the extension direction of the hollow column 143 may also be inclined relative to the radial direction of the first sleeve 131 .

[0105] See also Figure 3 In some embodiments, the leaky cable splicing device 1 further includes a grinding disc 16, which is disposed in the first sleeve 131. When the first sleeve 131 rotates, the grinding disc 16 is driven to rotate.

[0106] When the leaky cable end is fully inserted into the first sleeve 131, the end face of the leaky cable end abuts against the grinding disc 16. It can be understood that when the leaky cable end is fully inserted into the first sleeve 131 and the first sleeve 131 rotates to drive the peeling assembly 14 to perform circumcision on the protective layer of the leaky cable end, the first sleeve 131 rotates and also drives the grinding disc 16 to rotate. The rotation of the grinding disc 16 can grind the end face of the leaky cable end to eliminate burrs that may appear on the end face of the leaky cable end, and improve the flatness and smoothness of the end face of the leaky cable end.

[0107] In some other embodiments, the grinding disc 16 may also be driven by an independent driving device.

[0108] Please refer again Figure 2 In some embodiments, the leaky cable splicing device 1 further comprises a sleeve cover 17 , which is rotatably disposed at the end of the second sleeve 132 , and the sleeve cover 17 can open or close the second sleeve 132 , and the sleeve cover 17 is provided with an opener 18 .

[0109] After the base of the leaky cable connector is installed on the peeled leaky cable end and the connecting part of the leaky cable connector is fixed in the second sleeve 132, and before the leaky cable end with the leaky cable connector base installed is aligned with the second sleeve 132 and the leaky cable end is inserted into the second sleeve 132, the sleeve cover 17 closes the second sleeve 132, and the operator holds the leaky cable end with the leaky cable connector base installed, and aligns the outer conductor layer of the leaky cable end with the insulating layer with the opener 18, so that the opener 18 is inserted between the outer conductor layer and the insulating layer, and the second sleeve 132 rotates and drives the opener 18 to rotate, so as to expand the outer conductor layer of the leaky cable end into a trumpet shape (i.e., the outer conductor layer of the leaky cable end is expanded), so as to improve the stability of the base of the leaky cable connector installed on the leaky cable end.

[0110] After the outer conductor layer of the leaky cable end is expanded, the sleeve cover 17 rotates to open the second sleeve 132, and the leaky cable end with the leaky cable connector base installed is aligned with the second sleeve 132 and the leaky cable end is inserted into the second sleeve 132 until the base of the leaky cable connector abuts against the connecting part of the leaky cable connector. The second sleeve 132 rotates and drives the connecting part of the leaky cable connector to rotate, so that the connecting part of the leaky cable connector is connected to the base of the leaky cable connector through threads, thereby completing the process of installing the leaky cable connector on the leaky cable end.

[0111] In some other embodiments, the sleeve cover 17 can be slidably disposed on the end of the second sleeve 132 .

[0112] Please continue reading Figure 2 In some embodiments, the cross-sectional shape of the inner wall of the second sleeve 132 can be set to a regular hexagon, and the second sleeve 132 is provided with at least three limit members 19, and the at least three limit members 19 are evenly arranged along the circumference of the second sleeve 132.

[0113] It should be noted that the connecting portion of the leaky cable connector has a first end and a second end facing each other, wherein the first end is used to connect to the base of the leaky cable connector, and the cross-section of the outer peripheral surface of the first end is roughly a regular hexagon, and the second end is roughly a pointed end, that is, the lateral dimension of the second end is smaller than the lateral dimension of the first end.

[0114] In this embodiment, the cross-sectional shape of the inner wall of the second sleeve 132 is set to a regular hexagon, which can match the cross-sectional shape of the outer peripheral surface of the first end of the connecting part, thereby preliminarily preventing the connecting part of the leaky cable joint from rotating in the second sleeve 132.

[0115] It is understandable that, in order to facilitate placing the connection part of the leaky cable connector in the second sleeve 132, the inner size of the second sleeve 132 is usually slightly larger than the size of the connection part of the leaky cable connector to prevent the inner wall of the second sleeve 132 from rubbing against the outer circumference of the first end of the connection part. Therefore, after the connection part of the leaky cable connector is placed in the second sleeve 132, the connection part of the leaky cable connector can still swing in the second sleeve 132.

[0116] In order to fix the connecting part of the leaky cable joint in the second sleeve 132, the second sleeve 132 is provided with at least three limiting members 19, and at least three limiting members 19 are all in contact with the outer peripheral surface of the connecting part, so as to fix the connecting part of the leaky cable joint and prevent the connecting part of the leaky cable joint from shaking in the second sleeve 132.

[0117] Exemplarily, the limit member 19 can be a spring clamp, and when the connecting part of the leaky cable connector is placed in the second sleeve 132, the spring clamp clamps the connecting part of the leaky cable connector to prevent the connecting part of the leaky cable connector from shaking in the second sleeve 132; when the connecting part of the leaky cable connector is connected to the base of the leaky cable connector, the spring clamp can be opened to take out the leaky cable end on which the leaky cable connector is installed.

[0118] Please continue reading Figure 2 In some embodiments, the axis of the first sleeve 131 and the axis of the second sleeve 132 may be substantially coincident, and the orientation of the opening of the first sleeve 131 and the orientation of the opening of the second sleeve 132 may be substantially opposite. The leaky cable splicing device 1 further includes a third sleeve 133, which is disposed on the handle 11, connected between the first sleeve 131 and the second sleeve 132, and communicates with both the first sleeve 131 and the second sleeve 132.

[0119] It is understandable that since the first output end 1511 and the second output end 1512 of the dual-axis motor 151 are generally oriented toward two sides of the dual-axis motor 151 , the first sleeve 131 and the second sleeve 132 may be located at two sides of the dual-axis motor 151 .

[0120] When the connection part of the leaky cable connector is fixed in the second sleeve 132, the second end of the connection part can extend into the third sleeve 133, thereby reducing the axial size of the second sleeve 132 and improving the portability of the leaky cable connection device 1.

[0121] In some embodiments, the grinding disc 16 may be provided with an avoidance hole 161, and the avoidance hole 161 is used to avoid the second end of the connecting portion of the leaky cable joint.

[0122] When the connecting part of the leaky cable connector is fixed in the second sleeve 132, the second end of the connecting part can extend into the avoidance hole 161 through the third sleeve 133, so that the axial size of the third sleeve 133 in the second sleeve 132 can be reduced, thereby reducing the axial size of the third sleeve 133, further reducing the volume of the leaky cable connecting device 1, and further improving the portability of the leaky cable connecting device 1.

[0123] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "bottom", "top", "front", "back", "inside", "outside", "left", "right", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0124] Although the present invention is described herein with reference to specific embodiments, it should be understood that these embodiments are merely examples of the principles and applications of the present invention. It should therefore be understood that many modifications may be made to the exemplary embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that the features of the various dependent claims and herein may be combined in a manner different from that described in the original claims. It should also be understood that the features described in conjunction with the individual embodiments may be used in other embodiments.

Claims

1. A leaky cable splicing device, characterized in that: include: handle; A cutting assembly, which is arranged on the handle and is used to cut the leaky cable to form two leaky cable ends; a first sleeve, the first sleeve being rotatably disposed on the handle; A stripping assembly, the stripping assembly is arranged in the first sleeve, and the stripping assembly is used to strip the end of the leaky cable extending into the first sleeve; as well as The second sleeve is rotatably arranged on the handle, the second sleeve is used to fix the connection part of the leaky cable connector, and the second sleeve is for the leaky cable end of the base of the leaky cable connector to be stripped and installed to extend into so that the connection part of the leaky cable connector is connected to the base of the leaky cable connector.

2. The leaky cable splicing device according to claim 1, characterized in that: The cutting assembly comprises: A bearing member, the bearing member is arranged on the handle, and the bearing member is used to bear the leaky cable; a driving member, the driving member being disposed on the handle; and A cutting saw is connected to the driving member, and the cutting saw is driven by the driving member to cut the leaky cable carried on the bearing member to form two leaky cable ends.

3. The leaky cable splicing device according to claim 2, characterized in that: The cutting assembly also includes: A first connecting rod, one end of which is rotatably disposed on the handle and the other end of which is connected to the bearing member; and The second connecting rod is connected to the first connecting rod, and the second connecting rod is subjected to force to drive the first connecting rod to rotate, so as to drive the bearing component to approach or move away from the saw.

4. The leaky cable splicing device according to any one of claims 1 to 3, characterized in that: Also includes: A dual-axis motor, the dual-axis motor is arranged on the handle, and the dual-axis motor has a first output end and a second output end; A first transmission assembly, wherein the first transmission assembly is connected to the first output end and the first sleeve, and the first output end drives the first sleeve to rotate through the first transmission assembly; as well as The second transmission assembly is connected to the second output end and the second sleeve, and the second output end drives the second sleeve to rotate through the second transmission assembly.

5. The leaky cable splicing device according to claim 4, characterized in that: The first transmission assembly comprises: a first gear connected to the first output end; and A first gear ring, wherein the first gear ring is sleeved on the first sleeve and meshes with the first gear.

6. The leaky cable splicing device according to claim 4, characterized in that: The second transmission assembly comprises: a second gear connected to the second output end; and The second gear ring is sleeved on the second sleeve, and the second gear ring is meshed with the second gear.

7. The leaky cable splicing device according to any one of claims 1 to 3, characterized in that: The stripping assembly comprises: a first stripping knife, which is arranged in the first sleeve along the axial direction of the first sleeve, and strips the leaky cable end extending into the first sleeve longitudinally by the first stripping knife; and A second stripping knife is arranged in the first sleeve along the radial direction of the first sleeve. When the first sleeve rotates, the second stripping knife circumferentially cuts and strips the end of the leaky cable extending into the first sleeve.

8. The leaky cable splicing device according to claim 7, characterized in that: The peeling assembly also includes: a hollow column, wherein the hollow column is connected to the first sleeve along a radial direction of the first sleeve, and an interior of the hollow column is connected to an interior of the first sleeve; and an elastic member, wherein the elastic member is compressed and arranged in the hollow column; One end of the second peeling knife extends into the hollow column and is connected to the elastic member, and the other end is located in the first sleeve.

9. The leaky cable splicing device according to any one of claims 1 to 3, characterized in that: It also includes a grinding disc, which is arranged in the first sleeve, and the grinding disc is driven to rotate when the first sleeve rotates.

10. The leaky cable splicing device according to any one of claims 1 to 3, characterized in that: It also includes a sleeve cover, which is rotatably arranged on the end of the second sleeve, and the sleeve cover can open or close the second sleeve, and the sleeve cover is provided with an opener.

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