Electrical conductor splicing device

Abstract

The invention provides a splicing device. The splicing device comprises a main shell, a first set of clamping jaws and a motion conversion assembly. A first set of jaws is located in the main housing and overhangs outwardly along the conductor axis. The first set of jaws receives a first electrical conductor therein. A motion conversion assembly is located in the main housing and includes a driver operatively associated with the first set of jaws such that a fastening motion of the driver is converted into a clamping force of the first set of jaws on the first electrical conductor.

Description

Technical Field

[0001] The present disclosure relates to a splicing device for electrical conductors. More particularly, the present disclosure relates to a splicing device for electrical conductors of the same or different outer diameters. Background Art

[0002] Automatic splicing devices are known and have been found to be an economically attractive option for joining electrical conductors. These automatic splicing devices allow the electrical conductors to be connected automatically, ie without the use of special tools. An example of such an automatic splicing device is shown in the applicant's own US patent 10,498,052.

[0003] However, such automatic splicing devices can only achieve reliable electrical connections when a predetermined minimum tension is maintained on the conductors at all times. In short, automatic splicing devices cannot be used in "slack span" applications where little or no tension is applied to the conductors being joined. Furthermore, automatic splicing devices cannot be reliably used in applications where the predetermined minimum tension cannot be maintained due to vibration, wind, or other tension-relieving conditions.

[0004] In contrast, splicing devices are known to be suitable for such slack span applications, but require specialized tools (such as, but not limited to, crimping tools, etc.) and require multiple parts, which increases the time and cost of joining the electrical conductors.

[0005] Accordingly, the present applicant has determined that there is a need for an electrical conductor splicing device that overcomes, mitigates and / or alleviates one or more of the above-identified and other deleterious effects of the prior art. Summary of the invention

[0006] The present invention provides a splicing device, which includes a main housing, a first set of jaws and a motion conversion assembly. The first set of jaws is located in the main housing and cantilevers outward along the conductor axis. The first set of jaws receives a first electrical conductor therein. The motion conversion assembly is located in the main housing and includes a driver, which is operably associated with the first set of jaws so that the tightening motion of the driver is converted into a clamping force of the first set of jaws on the first electrical conductor.

[0007] In some embodiments, alone or in combination with any one or more of the foregoing and / or following embodiments, the splicing device further comprises an end cantilevered from the main housing.

[0008] In some embodiments, alone or in combination with any one or more of the foregoing and / or following embodiments, the splicing device further comprises a second set of jaws located in the main housing and cantilevered outwardly along the conductor axis. The motion conversion assembly is operably associated with the second set of jaws so that the tightening motion of the driver is converted into a second clamping force of the second set of jaws on the second electrical conductor to mechanically and electrically connect the second electrical conductor.

[0009] In some embodiments, alone or in combination with any one or more of the foregoing and / or following embodiments, the main housing encloses the first set of jaws and the motion conversion assembly.

[0010] In some embodiments, alone or in combination with any one or more of the foregoing and / or following embodiments, the splicing device further comprises a gap between the driver and the main housing, wherein the gap allows the motion conversion assembly to move along the conductor axis during a tightening motion of the driver to accommodate differences in diameter of the first electrical conductor.

[0011] In some embodiments, alone or in combination with any one or more of the foregoing and / or following embodiments, the splicing device further comprises a biasing member configured to provide an initial clamping force on the first set of jaws prior to a tightening movement of the driver.

[0012] The present invention provides a splicing device, which includes a main housing, a first group of jaws, a second group of jaws and a motion conversion assembly. The main housing includes a hub, a first leg and a second leg. The first leg and the second leg are cantilevered outward from the hub along the conductor axis. The first group of jaws is located in the first leg, and the second group of jaws is located in the second leg. The first leg receives a first electrical conductor therein, and the second leg receives a second electrical conductor therein. The motion conversion assembly is located in the hub and includes a driver. The motion conversion assembly is operably associated with the first group of jaws and the second group of jaws to convert the tightening motion of the driver into a linear outward motion of the first group of jaws and the second group of jaws along the conductor axis. The first leg and the second leg each have an inner surface, which interacts with the outer surface of the first group of jaws and the second group of jaws, respectively, to convert the linear outward motion of the first group of jaws and the second group of jaws into a linear downward motion along the axis of the driver, thereby applying a clamping force on the first electrical conductor and the second electrical conductor to mechanically and electrically connect the first electrical conductor and the second electrical conductor, respectively.

[0013] In some embodiments, alone or in combination with any one or more of the foregoing and / or following embodiments, the motion conversion assembly moves along the conductor axis during a tightening motion of the driver to accommodate a difference in diameters of the first electrical conductor and the second electrical conductor.

[0014] In some embodiments, alone or with any one or more of the foregoing and / or following embodiments, the first set of jaws and the second set of jaws move independently or in unison with each other along the conductor axis.

[0015] In some embodiments, alone or in combination with any one or more of the foregoing and / or following embodiments, the splicing device further comprises a gap between the motion conversion assembly and the main housing, wherein the gap allows the motion conversion assembly to move along the conductor axis during a tightening motion of the driver to accommodate a difference in diameter between the first electrical conductor and the second electrical conductor.

[0016] In some embodiments, alone or in combination with any one or more of the foregoing and / or following embodiments, the motion conversion assembly includes a drive wedge, a first pusher, and a second pusher, the drive wedge being configured to convert a tightening motion of the driver into a linear outward motion of the first pusher and the second pusher along the conductor axis. The linear outward motion of the first pusher along the conductor axis causes a linear outward motion of the first set of jaws, and the linear outward motion of the second pusher along the conductor axis causes a linear outward motion of the second set of jaws.

[0017] In some embodiments, alone or in combination with any one or more of the foregoing and / or following embodiments, the splicing device further comprises a first biasing member between the first pusher and the first set of jaws and a second biasing member between the second pusher and the second set of jaws.

[0018] In some embodiments, alone or in combination with any one or more of the foregoing and / or following embodiments, the first biasing member and the second biasing member provide an initial clamping force on the first set of jaws and the second set of jaws prior to a tightening movement of the driver.

[0019] In some embodiments, the motion conversion assembly mechanically and electrically connects the first conductor and the second conductor when the first conductor and the second conductor have a common outer diameter or different outer diameters.

[0020] In some embodiments, alone or in combination with any one or more of the foregoing and / or following embodiments, the motion conversion assembly moves along the conductor axis during a tightening motion of the driver to accommodate a difference in diameters of the first electrical conductor and the second electrical conductor.

[0021] In some embodiments, alone or with any one or more of the foregoing and / or following embodiments, the motion conversion assembly mechanically and electrically connects the first conductor and the second conductor when the first conductor and the second conductor are under tension.

[0022] In some embodiments, alone or with any one or more of the foregoing and / or following embodiments, the motion conversion assembly mechanically and electrically connects the first conductor and the second conductor when the first conductor and the second conductor are not under tension.

[0023] In some embodiments, alone or in combination with any one or more of the foregoing and / or later embodiments, the driver further comprises a torque limiting region that shears a portion of the driver at a desired torque to ensure that the clamping force has been applied to the first and second electrical conductors.

[0024] In some embodiments, alone or in combination with any one or more of the foregoing and / or following embodiments, the motion conversion assembly further comprises a driver retaining structure on the opposite side of the main housing. The driver retaining structure allows the driver to be moved around the driver axis D within the main housing. A rotation, but prevents the drive from moving along the drive axis D A Move linearly.

[0025] In some embodiments, alone or in combination with any one or more of the foregoing and / or later described embodiments, the first set of jaws has a first window that provides visual confirmation of the position of the first electrical conductor within the first set of jaws, and / or the second set of jaws has a second window that provides visual confirmation of the position of the second electrical conductor within the second set of jaws.

[0026] In some embodiments, alone or in combination with any one or more of the foregoing and / or later embodiments, the first set of jaws has a first conductor stop that provides a tactile indication of the position of the first electrical conductor within the first set of jaws, and / or the second set of jaws has a second conductor stop that provides a tactile indication of the position of the second electrical conductor within the second set of jaws.

[0027] Those skilled in the art will appreciate and understand the above-described and other features and advantages of the present disclosure from the following detailed description, drawings and appended claims. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a top perspective view of an exemplary embodiment of an electrical conductor splicing device according to the present disclosure;

[0029] Figure 2 yes Figure 1 A cross-sectional view of the device before being mounted on an electrical conductor;

[0030] Figure 3 yes Figure 2 a cross-sectional view of the device after being mounted on an electrical conductor of similar size and before being fastened;

[0031] Figure 4 yes Figure 3 A cross-sectional view of the device after being tightened;

[0032] Figure 5 yes Figure 3 A cross-sectional view of the device after being mounted on electrical conductors of different sizes and after being fastened;

[0033] Figure 6 yes Figure 4 A partial side view of the device showing the viewing window;

[0034] Figure 7 yes Figure 1 A perspective view of a jaw portion of the device;

[0035] Figure 8 is a schematic diagram of an alternative embodiment of a motion conversion assembly according to the present disclosure;

[0036] Fig. 9 is a perspective view of an alternative embodiment of an electrical conductor splicing device according to the present disclosure;

[0037] Fig.10 yes Fig. 9 A cross-sectional view of a device;

[0038] Fig.11 is a cross-sectional view of an alternative embodiment of an electrical conductor splicing device according to the present disclosure after installation of a similarly sized electrical conductor and prior to tightening;

[0039] Fig.12 yes Fig.11 A cross-sectional view of the device after being tightened;

[0040] Fig.13 is a cross-sectional view of an alternative embodiment of an electrical conductor splicing device according to the present disclosure after installation of a similarly sized electrical conductor and prior to tightening;

[0041] Fig.14 is a perspective view of an alternative embodiment of an electrical conductor splicing device according to the present disclosure;

[0042] Fig.15a yes Fig.14 A cross-sectional view of a device;

[0043] Fig.15b yes Fig.14 A cross-sectional view of an alternative embodiment of the device;

[0044] Fig.15c yes Fig.15b A perspective view of the device;

[0045] Fig.16 is a perspective view of another alternative embodiment of an electrical conductor splicing device according to the present disclosure;

[0046] Fig.17 yes Fig.16 A side view of a splicing device;

[0047] Fig.18 yes Fig.16A first perspective view of a main housing of the splicing device;

[0048] Fig.19 yes Fig.16 A second perspective view of the main housing;

[0049] Fig. 20 yes Fig.16 A top perspective view of the clamping jaws of the splicing device;

[0050] Fig.21 yes Fig.16 A bottom perspective view of the clamping jaw;

[0051] Fig. 22 is used for Fig.16 A perspective view of a first assembly step of a splicing device;

[0052] Fig.23a and Figure 23b is used for Fig.16 A perspective view of a second assembly step of the splicing device;

[0053] Fig.24a and Figure 24b is used for Fig.16 A perspective view of a third assembly step of the splicing device;

[0054] Fig.25a and Fig.25b is used for Fig.16 A perspective view of a fourth assembly step of the splicing device;

[0055] Fig.26 is a perspective view of another alternative embodiment of an electrical conductor splicing device according to the present disclosure;

[0056] Fig. 27 yes Fig.26 A side view of a splicing device;

[0057] Fig.28a , Fig.28b and Fig.28c Shows Fig.26 A driver for a splicing device;

[0058] Fig.29 is a perspective view of another alternative embodiment of an electrical conductor splicing device according to the present disclosure;

[0059] Fig.30 yes Fig.29 An exploded view of a splicing device;

[0060] Fig.31 yes Fig.29 A comparison of a horizontally arranged main shell and a vertically arranged main shell of a splicing device;

[0061] Fig.32 is a perspective view of another alternative embodiment of an electrical conductor splicing device according to the present disclosure;

[0062] Fig.33 yes Fig.32 A cross-sectional view of a splicing device; and

[0063] Fig.34 yes Fig.33 A magnified view of . DETAILED DESCRIPTION

[0064] With reference to the accompanying drawings, in particular with reference to Figure 1-Figure 5 , an exemplary embodiment of an electrical conductor splicing device according to the present disclosure is shown and generally indicated by the reference numeral 10 .

[0065] Advantageously, the device 10 can be used to mechanically and electrically connect conductors 12, 14 that are under tension or have little or no tension applied to the conductors (i.e., conductors with a so-called slack span). The device 10 can be installed on the electrical conductors 12, 14 using common fastening tools, such as, but not limited to, open-end wrenches, box-type wrenches, adjustable wrenches, hand-operated socket wrenches, and impact wrenches.

[0066] Additionally and in some embodiments, the device 10 can be configured to self-adjust to connect electrical conductors 12, 14 of different sizes (ie, outside diameters or ODs). In this manner, the device 10 can be configured for electrical conductor reduction applications.

[0067] The device 10 has a main housing 16 including a hub 18 and a pair of legs 20, 22 cantilevering outwardly from the hub at an angle of approximately 180 degrees to each other. In some embodiments, the housing 16 is formed as a single aluminum member with the hub 18 and legs 20, 22 being integral with the housing.

[0068] As can be seen, the device 10 advantageously has an open structure to allow water and contaminants to drain away to mitigate the formation of corrosion.

[0069] The main housing 16 receives a motion conversion assembly 24 within the hub 18. The assembly 24 is configured to convert the tightening motion of a driver 26 (illustrated as a bolt as an example) into a clamping force C on the conductors 12, 14. F In some embodiments, assembly 24 is configured with one or more degrees of freedom sufficient to accommodate conductors 12, 14 of varying outer diameters. In other embodiments, assembly 24 is configured to hold conductors 12, 14 in place during a tightening motion of the driver.

[0070] The assembly 24 includes a driver 26, which may be any torque receiving structure. For example, the driver 26 is shown as a bolt having a head 28, which is positioned so that a tightening torque is applied to the driver via the head to cause the driver to rotate about the driver axis D. A In some embodiments, the driver 26 includes a torque limiting region 30 that shears the head 28 once an appropriate level of torque and clamping force has been applied to the device 10 .

[0071] Although driver 26 is shown having a head 28 for receiving an applied tightening motion, the present disclosure contemplates driver 26 having any torque receiving structure, such as but not limited to a flat head drive, a Phillips drive, a hex drive, a Torx drive, a square drive opening, etc.

[0072] The assembly 24 includes driver retaining structures 32, 34 on opposite sides of the housing 16 that allow the driver 26 to be positioned within the housing 16 about a driver axis D A rotation, but prevents the drive from moving along the drive axis D A Move linearly.

[0073] In the illustrated embodiment, the driver retaining structure 32 on the side of the housing 16 opposite the head 28 is illustrated as a cover 36 on the housing, a gasket or bushing 38 on the cover, and a snap ring 40 on the driver 26. It should be appreciated that the retaining structure 32 is illustrated as including the cover 36, bushing 38, and snap ring 40 by way of example only. Of course, other retaining structures 32 are contemplated by the present disclosure. For example, the retaining structure 32 may include a retaining structure sufficient to allow the driver 26 to rotate without rotating along the driver axis D. A Any desired structure of movement, and may include structures such as, but not limited to, a split pin, a cotter pin, a hammer end of the driver 26, and the like.

[0074] In the illustrated embodiment, the retaining structure 34 on the side of the housing 16 proximate the head 28 is illustrated as being defined as a shoulder 42 on the driver 26 and a washer or bushing 44 between the hub 18 and the shoulder. In some embodiments, the shoulder 42 can be configured as the second head 28-2. For example, when the driver 26 includes a torque limiting region 30 that cuts the head 28, the second head 28-2 can be retained after cutting so that the device 10 can be loosened or removed after initial installation.

[0075] Thus, assembly 24 is configured to allow driver 26 to move within housing 16 about driver axis D A rotation, but prevents the drive from moving along the drive axis D A Move linearly.

[0076] The assembly 24 also includes a drive wedge 46 and pushers 48 , 50 in each leg 20 , 22 .

[0077] The drive wedge 46 is threadedly engaged with the driver 26. Thus, the assembly 24 is configured such that the wedge 46 is threadedly engaged with the driver 26 along the driver axis D during rotation of the driver 26. A Moves linearly within the hub 18 .

[0078] The drive wedge 46 includes an inclined drive surface 52. The pushers 48, 50 each have an inclined driven surface 54 that is operatively in contact with the drive surface. In this manner, the wedge 46 is oriented along the driver axis D A The linear motion of the surfaces 52, 54 is converted into a force for pushing the members 48, 50 along the conductor axis C by the interaction of the surfaces 52, 54 with each other. A Linear outward movement.

[0079] The assembly 24 may include one or more jaws (two are shown) 56 , 58 in each leg 20 , 22 .

[0080] The jaws 56, 58 are arranged to be aligned along the conductor axis C A The jaws are linearly movable and are held by one or more jaw retainers 60-1, 60-2, which hold the jaws in each leg 20, 22, respectively, while allowing the jaws to move along the conductor axis C A For example, when the conductors 12 and 14 have the same outer diameter, the jaws 56 and 58 can move along the conductor axis C. A The jaws can move in unison and, for example, when the conductors 12, 14 have different outer diameters, the jaws can move along the conductor axis C A Move independently of each other.

[0081] In some embodiments, retainer 60-1 is positioned around the outside of legs 20, 22 and on the legs away from hub 18. In this manner, retainer 60-1 provides strength to legs 20, 22 to prevent the legs from deflecting outward and away from conductors 12, 14 when device 10 is secured via assembly 24. During assembly of the device, retainer 60-1 can be pushed over legs 20, 22 so that the legs deflect inward and once the retainer reaches the position along conductor axis C, retainer 60-1 is secured to the conductor axis C. A The retainer is then returned to its intended position with the legs elastically returning outwardly and the retainer being held in place by the interaction of the lips or edges on the legs.

[0082] The jaws 56, 58 together define a pushed surface 62 that is operably coupled to a push surface 64 of each pusher 48, 50. In this manner, the assembly 24 ensures that the pushers 48, 50 are moved along the conductor axis C via the interaction of the pushed surface 62 and the push surface 64. A The linear outward movement causes the jaws 56, 58 to move along the conductor axis C. A Linear outward movement.

[0083] Legs 20, 22 have inner surfaces 66 and jaws 56, 58 have outer surfaces 68 that interact with each other to position the jaws along conductor axis C. A The linear outward motion is converted into a linear motion along the drive axis D A Linear movement towards the conductors 12, 14. The jaws 56, 58 are arranged along the drive axis D A Movement towards the conductors 12, 14 causes the jaws to exert a clamping force C on the conductors. F .

[0084] Simply stated, rotation of driver 26 causes drive wedge 46 to push pushers 48 , 50 linearly outward, which in turn pushes jaws 56 , 58 linearly outward, which in turn compresses the jaws inwardly onto conductors 12 , 14 .

[0085] The device 10 is disclosed by way of example only as having a driver 26 configured as a bolt which is threadedly engaged with a drive wedge 46 so that the tightening movement is about a driver axis D A Of course, the present disclosure contemplates driver 26 having cam lobes that act directly and / or indirectly on jaws 56, 58 when the driver is rotated without threaded engagement.

[0086] Furthermore, the device 10 is disclosed only as an example, and has a driver 26 positioned so that the driver axis D A Of course, the present disclosure contemplates that the device 10 is configured such that the drive axis D A In any desired orientation, such as but not limited to horizontal.

[0087] Furthermore, the device 10 is disclosed by way of example only, which has a driver 26 configured such that the tightening movement is about the driver axis D A Of course, the present disclosure contemplates that the device 10 is configured such that the tightening motion is along the driver axis D, for example, by pressing or compressing the driver 26 into the device. A Linear motion.

[0088] In some embodiments, the device 10 includes a biasing member 70 disposed between the pushers 48, 50 and the jaws 56, 58. Here, the pushed surface 62 can define a first spring platform 72, and the pushing surface 64 can define a second spring platform 74. The biasing member 70 is captured by the platforms 72, 74 and provides a first degree of freedom that allows the device 10 to accommodate conductors 12, 14 of different outer diameters.

[0089] The first degree of freedom of the device 10 allows the jaws 56 to be moved along the conductor axis C A The distance linearly moved outward is different from the distance jaws 58 are moved by the same amount of rotation of driver 26. In this way, device 10 allows jaws 56, 58 to be moved along driver axis D according to the outer diameter of conductors 12, 14, respectively. A Move different distances.

[0090] The biasing member 70 may be made of any conductive or insulating material that applies a spring force between the platforms 72, 74. In the illustrated embodiment, the biasing member 70 is shown as a compression spring made of a metallic material such as, but not limited to, stainless steel.

[0091] It has also been discovered through the present disclosure that the biasing member 70 can facilitate assembly of the device 10 and the conductors 12, 14. Here, the biasing member 70 can provide an initial clamping force C on the jaws 56, 58 before tightening the assembly 24. F Thus, the user need only install the conductors 12 , 14 into the device 10 , with the biasing member 70 temporarily holding the conductors in place while the user tightens the assembly 24 by using a tool on the head 28 .

[0092] In some embodiments, device 10 includes a first gap 76 between driver 26 and housing 16, and a second gap 78 between driver and cover 36. Gaps 76, 78 may provide a second degree of freedom that allows device 10 to accommodate conductors 12, 14 of different outer diameters.

[0093] The second degree of freedom of the device 10 provides clearance so that the conversion assembly 24 can be moved within the hub 18 along the conductor axis C according to the outer diameter of the conductors 12, 14, respectively. A Movement of component 24 can be Figure 5 2, where conductor 12 has a smaller outer diameter than conductor 14. Here, it can be seen that assembly 24 (e.g., driver 26 and drive wedge 46) has been moved along conductor axis C. A Towards the smaller conductor 12 (ie towards Figure 5 to the left of the .

[0094] In some embodiments, the second degree of freedom enables assembly 24 to move off-center toward the smaller conductor, which ensures that jaws 56, 58 are aligned along conductor axis C. A Move linearly outward the same distance from each other.

[0095] In embodiments where the device includes a first degree of freedom and a second degree of freedom (ie, biasing member 70 and gaps 76, 78), not only are conductors 12, 14 of different outer diameters accommodated, but also the clamping force C on the two conductors is balanced. F This is done so that they are substantially equal to one another.

[0096] It should be appreciated that the device 10 is described above as providing a second degree of freedom to accommodate conductors 12, 14 of different outer diameters. Of course, the present disclosure contemplates that the device 10 has other structures that provide the aforementioned second degree of freedom. For example, it is contemplated that the device 10 has a first gap 76-1 and a second gap 78-1 between one or more components of the motion conversion assembly 24 and the housing 16, wherein these gaps provide the aforementioned second degree of freedom in conjunction with the retaining structure 32 or independently of the retaining structure.

[0097] In some embodiments, Figure 6 As shown, the jaws 56, 58 are configured to define a window 80 in each leg, either alone or in combination with one another. When installing the conductors 12, 14 into the device 10, the windows 80 provide a user with a visual indication that the conductors are properly positioned within the jaws 56, 58 without having to pre-measure and mark the conductor ends.

[0098] In some embodiments, Figure 7 As shown, the jaws 56,58 are configured to define a stop 82 in each leg, either alone or in combination with one another. When installing the conductors 12,14 into the device 10, the stop 82 provides a tactile indication to the user that the conductors are properly positioned within the jaws 56,58.

[0099] In embodiments where the jaws 56, 58 have a window 80 and a stop 82, the window is positioned at least adjacent to or overlapping the stop to allow for a visual indication that the conductor has contacted the stop.

[0100] In some embodiments, the jaws 56, 58 are configured to define the chamfered edge 84, either alone or in combination with one another. Figure 7 When installing the conductors 12, 14 into the device 10, the chamfered edge 84 provides a guide for the user to assist in inserting the conductors into the jaws 56, 58.

[0101] In some embodiments, the jaws 56, 58 are configured to define a gripping edge 86, either alone or in combination with one another, as shown in FIG. Figure 7Once installed, the edge 86 can ensure that the jaws 56, 58 bite or clamp the conductors 12, 14.

[0102] It should be appreciated that the device 10 is described by way of an example of using the inclined surfaces 52, 54 to convert the rotational motion of the driver 26 into the linear outward motion of the pushers 48, 50. Of course, the present disclosure contemplates the device 10 having any combination of rotational motion conversion elements sufficient to convert the rotational motion of the driver 26 into the linear outward motion of the pushers 48, 50. For example, the device 10 may include rotational motion conversion elements such as, but not limited to, corresponding cam and follower surfaces, a gear train, a rack and pinion structure, a scissor or toggle clamp, and the like.

[0103] As an example, an exemplary embodiment of an alternative embodiment of the motion conversion assembly 24-1 of the device 10 is Figure 8 The clamp 24-1 has a plurality of arms operable to move the actuator around the drive axis D A The rotational motion is converted into a A Here, the clamp 24-1 includes a pushing surface 64-1 that is operably coupled to the pushed surfaces 62-1 of the jaws 56, 58, thereby eliminating the pusher of the previous embodiment.

[0104] In short, the present disclosure contemplates that the device 10 has a combination of elements sufficient to provide a motion conversion assembly that converts the rotational motion of the driver 26 into linear outward motion of the jaws 56 , 58 .

[0105] It should be appreciated that the device 10 is described as an example having a main housing 16 configured with legs 20, 22 cantilevered from the hub 18 and aligned at 180 degrees to one another. However, the present disclosure contemplates that the device 10 is configured to connect electrical conductors at any desired angle between 90 and 180 degrees, with the legs 20, 22 cantilevered from the hub 18 at any desired angle between 90 and 180 degrees.

[0106] It should be appreciated that the device 10 is described as connecting two electrical conductors 12, 14 by way of example. Specifically, the device 10 is shown having two legs 20, 22 cantilevered from the hub 16. However, the present disclosure contemplates that the device 10 is configured to connect more or less than two electrical conductors, such as, but not limited to, between one to six conductors, and more preferably between one to four conductors. Thus, in these embodiments, the device 10 may have one to six legs disposed about the hub, wherein the legs may be aligned at any desired angle relative to each other.

[0107] Figure 9-10An exemplary embodiment of the device 10 is shown. Here, the device 10 has a hub 18 having one leg 20 configured for connection to an electrical conductor (not shown) and a second leg 22-1 configured as a terminal. The hub 18 includes a motion conversion assembly 24 having a driver 26 and jaws 56, 58 as discussed in detail above.

[0108] As mentioned above about Figure 5 As discussed, the device 10 may include a first gap 76 between the driver 26 and the housing 16 and a second gap (not shown) between the driver and the cover (not shown). The gap provides a degree of freedom that allows the device 10 to accommodate conductors of different outer diameters in the first leg 20.

[0109] The second leg 22-1 configured as a terminal is configured to form a connection between the device 10 and, for example, a rod or a structure as known in the art. In addition, the second leg 22-1 configured as a terminal is configured to be connected to the conductor axis C as known in the art. A Thus, when provided with the second leg 22-1 as a terminal end, the device 10 can be installed at the beginning and / or the end of placing the electrical conductor.

[0110] Now refer to Figure 11-Figure 12 , an alternative embodiment of an electrical conductor splicing device according to the present disclosure is shown and generally indicated by reference numeral 110. Device 110 has a simplified structure compared to device 10, thereby omitting discussion of certain components that perform similar or analogous functions as device 10.

[0111] The device 110 is configured to electrically and mechanically connect the conductors 112, 114 to each other. The device 110 includes pushers 148, 150 and jaws 156, 158 that are integral with each other. In addition, the device 110 includes a driver 126 having a drive wedge 146 integral therewith. In this embodiment, the housing 116 is threadedly engaged with the driver 126 so that the driver is about the driver axis D A Rotation of the drive wedge 146 causes linear movement along the driver axis, thereby moving the drive wedge 146 along the conductor axis C A Push the integrated pusher and jaws outward.

[0112] In some embodiments, the device 110 includes a biasing member 170 positioned between the jaws 156 , 158 and the housing 116 .

[0113] Now refer to Fig.13 , another alternative embodiment of an electrical conductor splicing device according to the present disclosure is shown and generally indicated by reference numeral 210. Discussion of certain portions of device 210 that perform similar or analogous functions to devices 10, 110 are omitted.

[0114] The device 210 is configured to electrically and mechanically connect the conductors 212, 214 to each other. The device 210 also includes pushers 248, 250 and clamping jaws 256, 258 that are integral with each other. In addition, the device 210 includes two drivers 226, both of which are shown as bolts, which are operably engaged with the pushers 248, 250, respectively. In this embodiment, the housing 216 is threadedly engaged with the driver 226 so that the driver is about the driver axis D A The rotation of the pusher 248 causes the pusher 248 to move along the catheter axis C A Move linearly so that along the conductor axis C A Push the integrated pusher and jaws outward.

[0115] Here, by including two actuators 226 that can be tightened by different amounts, the need for the degrees of freedom described above with respect to device 10 is eliminated. In some embodiments, as shown, device 210 includes a biasing member 270 located between jaws 256, 258 and housing 216, or between pushers 248, 250 and the housing.

[0116] Now refer to Fig.14 and Fig.15a , another alternative embodiment of an electrical conductor splicing device according to the present disclosure is shown and generally indicated by reference numeral 310. Device 310 has a simplified structure compared to devices 10, 110, 210, thereby omitting discussion of certain parts that perform similar or analogous functions.

[0117] The device 310 is configured as an enclosed splicing device having an outer housing 316 that replaces the main housing 16, hub 18, legs 20, 22, and jaw holders 60-1, 60-2. Instead, the device 310 includes the motion conversion assembly 24, driver 26, drive wedge 46, pushers 48, 50, jaws 58, 60, and biasing member 70 housed within the housing 316. The outer housing 316 encloses or shields the components of the device 310 from weather and environmental influences.

[0118] As mentioned above about Figure 5 As discussed, the device 310 may include a first gap 76 between the driver 26 and the housing 316, and a second gap (not shown) between the driver and the cover (not shown). The gaps provide a degree of freedom that allows the device 310 to accommodate conductors of different outer diameters.

[0119] The housing 316 can be formed into a plurality of sections that are connected to one another in any desired manner, such as, but not limited to, mechanical connection, thermal connection, adhesive connection, etc. In addition, the housing 316 can be formed as a unitary hollow member having one or more regions that are compressed around the components of the device 310. For example, as shown in the illustrated embodiment, the housing 316 has ends that are reduced in diameter around the components of the device 310.

[0120] like Figure 15b-15c As shown, the present disclosure contemplates simplifying the motion conversion assembly 24 in some embodiments by, for example, integrally forming the jaws 358, 360 with the pusher as a single piece. Here, the jaws 358, 360 have been rotated relative to the driver 26 so that each jaw 358, 360 has a continuous inclined surface 354 that contacts the inclined surface 352 of the wedge 46, respectively. The rotation of the jaws 358, 360 allows a single casting to be used for these components.

[0121] In embodiments having integrally formed jaws 358, 360 and pushers, biasing member 370 can be moved toward the exterior of driver 26. In some cases, device 310 includes two biasing members 370, one on each side of driver 26.

[0122] In some embodiments, biasing member 370 may be omitted to further simplify device 310 .

[0123] Now refer to Figure 16-25b , an alternative embodiment of an electrical conductor splicing device according to the present disclosure is shown and generally indicated by the reference numeral 410 .

[0124] The device 410 is configured to electrically and mechanically connect electrical conductors to each other, wherein the conductors are under tension or have little or no tension applied to the conductors, i.e., conductors with a so-called slack span. The device 410 can be installed on the electrical conductors using common tightening tools such as, but not limited to, open-end wrenches, box wrenches, adjustable wrenches, manual socket wrenches, and impact wrenches.

[0125] The device 410 has a main housing 416 including a hub 418 and a pair of legs 420, 422 that cantilever outwardly from the hub at an angle of approximately 180 degrees to each other. In some embodiments, the housing 416 is formed as a single aluminum component with the hub 418 and legs 420, 422 being integral with the housing. For example, in some cases, the device 410 can be formed as an aluminum casting that does not require post-casting machining.

[0126] In some embodiments, main housing 416 may include structural features 460-1 positioned around the legs 420, 422 away from the outside of hub 418. Feature retainers 460-1 may provide strength to legs 420, 422 to prevent the legs from deflecting outwardly and away from the conductor when device 410 is secured via motion conversion assembly 424.

[0127] The main housing 416 receives a motion conversion assembly 424 within the hub 418. The assembly 424 is configured to convert the tightening motion of a driver 426 (illustrated as a bolt by way of example) into a clamping force on a conductor in a manner as described in detail above with respect to the device 10. Therefore, certain components that perform similar or analogous functions to the device 10 are omitted for ease of discussion.

[0128] The driver 426, shown as a bolt having a head 428, is positioned so that application of a tightening torque to the driver via the head causes the driver to move about the driver axis D A In some embodiments, the driver 426 includes a torque limiting region 430 that shears the head 428 once the appropriate level of torque and clamping force has been applied to the device 410. In some embodiments, the driver 426 can include a second head 428-2 that remains after shearing at the torque limiting region 430 so that the device 410 can be loosened or removed after initial installation.

[0129] The assembly 424 includes driver retaining structures 432, 434 on opposite sides of the housing 416 that allow the driver 326 to be positioned within the housing about the driver axis D A Rotation but prevents the drive from moving along the drive axis D A Move linearly.

[0130] In the illustrated embodiment, the driver retaining structure 432 on the side of the housing 416 opposite the head 428 is illustrated as a washer or bushing on the hub 418 and a snap ring (not shown) on the driver 426. In the illustrated embodiment, the retaining structure 434 on the side of the housing 416 near the head 428 is illustrated as a shoulder defined on the driver 426 and a washer or bushing between the hub 418 and the shoulder. It should be recognized that the retaining structures 432, 434 are illustrated only as examples, and the present disclosure contemplates any structure sufficient to secure the assembly 424 to allow the driver 426 to rotate within the housing 416 but prevent the driver from rotating along the driver axis D A Any retaining structure secured in the housing 416 in a linearly movable manner.

[0131] The assembly 424 also includes a drive wedge (not shown) and pushers 448, 450 in each leg 420, 422. The drive wedge is threadedly engaged with the driver 426 so that during rotation of the driver 426, the wedge moves within the hub 418 along the driver axis D A move.

[0132] The assembly 424 includes one or more jaws (two are shown) 456 , 458 in each leg 420 , 422 .

[0133] The jaws 456, 458 are configured to move linearly along the conductor axis and are retained by one or more jaw retainers 460-2 (two shown) that extend partially around the legs 420, 422, respectively, to retain the jaws in the legs while allowing the jaws to move along the conductor axis.

[0134] The jaws 456, 458 may include cooperating synchronization features 488-1, 488-2. In the illustrated embodiment, the feature 488-1 is shown as a protrusion, and the feature 488-2 is shown as a corresponding recess. In this way, when the feature 488-1 is received in the feature 488-2, the jaws 456, 458 are configured to move along the conductor axis C. A Move in unison.

[0135] like Figure 20-21 As shown, retainer 460-2 and features 488-1, 488-2 are integrally formed with jaws 456, 458. For example and in some embodiments, jaws 456, 458 are identical to one another and are formed as a single aluminum casting that requires no post-casting machining.

[0136] In some embodiments, device 410 includes a biasing member 470 disposed between pushers 448, 450 and jaws 456, 458. Biasing member 470 may be captured by spring platforms (not shown) of the jaws and pushers to provide a first degree of freedom that allows device 410 to accommodate conductors of varying outer diameters.

[0137] It has also been discovered through the present disclosure that the biasing member 470 can facilitate assembly of the device 410, which will be described with reference to Figure 22-25b Describe in more detail.

[0138] from Fig. 22 Initially, assembly of the device 410 begins by securing the driver 426, drive wedge, and pushers 448, 450 in each leg 420, 422 of the main housing 418. The jaw 456 is positioned in the leg 420 with the retainer 460-2 surrounding the lower portion of the leg. When the jaw 456 is in this position, the features 488-1, 488-2 are located on opposite sides of the leg 420.

[0139] like Figure 23a-23b As shown, jaw 458 is then positioned inverted relative to jaw 456 in leg 420. In this position, retainer 460-2 of jaw 458 surrounds an upper portion of leg 420. Because jaw 458 is inverted relative to jaw 456, feature 488-1 of jaw 456 is received in feature 488-2 of jaw 458, and feature 488-1 of jaw 458 is received in feature 488-2 of jaw 456.

[0140] The device 410 is configured such that the legs 420, 422 and the jaws 456, 458 are shaped and sized such that two jaws may be positioned in each of the legs 420, 422. To assist during installation of the jaws 456, 458, the jaws may be positioned proximate to the hub 418.

[0141] Next and if Figure 24a-24b As shown, the jaws 456, 458 move outwardly within the legs 420 away from the hub 418 to provide a gap (G) between the jaws and the pusher 448. The device 410 is configured such that the biasing member 470 can be compressed to a size less than the gap (G). In this manner and as Figure 25a-2 5, the biasing member 470 can be positioned on the spring seats of the pusher 448 and the jaws 456, 458, respectively. Once the biasing member 470 is released, the interaction of the biasing member, the retainers 460-1, 460-2, and the features 488-1, 488-2 is sufficient to maintain the jaws 456, 458 in the desired position within the leg 420.

[0142] In some embodiments, jaws 456, 458 are configured, alone or in combination with one another, to define window 480. When installing a conductor into device 410, window 480 provides a user with a visual indication that the conductor is properly positioned within jaws 456, 458 without having to pre-measure and mark the conductor ends.

[0143] Now refer to Figure 26-28c , an alternative embodiment of an electrical conductor splicing device according to the present disclosure is shown and generally indicated by the reference numeral 510 .

[0144] The device 510 is similar to the devices 10 and 410 discussed in detail above, and thus certain components that perform similar or analogous functions as those devices are omitted for ease of discussion.

[0145] In some embodiments, the device 510 can include a structural feature 560-2 around the outside of the main housing 516 at the ends of the legs 520, 522. In some embodiments, the structural feature 560-2 can be cast as a single piece with the housing 516. In other embodiments, the structural feature 560-2 can be removably connected to the housing 516.

[0146] The device 510 includes a motion conversion assembly 524 having a drive 526 that is different from the drives 26, 426 described above. For example, the device 10, 410 is disclosed by way of example only, and has a drive 26, 426 positioned so that the drive axis D A In contrast, the device 510 is configured such that the drive axis D A Has horizontal orientation.

[0147] In the illustrated embodiment, the driver 526 is shown as a square opening 528 that is sized and configured to receive a socket wrench drive in a known manner. Here, the driver 526 can include a torque limiting region 530 that shears the opening 528 once the appropriate level of torque and clamping force is applied to the device 510.

[0148] In some embodiments, when region 530 is present, driver 526 may include second opening 528-2 such that when the torque limiting region is sheared, the second opening remains so that device 510 may be loosened or removed after initial installation.

[0149] Furthermore, the device 10, 410 is disclosed by way of example only as having a driver 26, 426 configured as a bolt threadedly engaged with a drive wedge 46, 446 acting on a pusher 48, 50, 448, 450. The device 510 comprises a single-piece structure including the driver 526 and two cam lobes 546-1, 546-2.

[0150] During the application of a tightening motion on the driver 526, the pushers 548, 550 act as cam followers on the lobes 546-1, 546-2 to convert the tightening motion into linear motion of the jaws 556, 558. The lobes 546-1, 546-2 may be spaced apart from one another as shown, or may be defined by two profiles in the same lobe.

[0151] Assembly 524 includes a releasable locking structure that can hold the driver in a secured position. In some embodiments, the locking structure is a ratchet including a gear 592 and a pawl (not shown). In some embodiments, the pawl can be released from the gear 592 so that the device 510 can be loosened or removed after initial installation.

[0152] It should be appreciated that the device 510 is shown as having a driver 526 configured with a square opening 528. Of course, the present disclosure contemplates configuring the driver 526 to any torque receiving structure, such as, but not limited to, a bolt head, a flat head driver, a Phillips driver, a hex driver, a Torx driver, a square driver opening, etc., as disclosed in the devices 10, 410.

[0153] It should also be appreciated that the device 510 is shown with a driver 526 configured with a drive axis D A The cam lobes 546-1, 546-2 are positioned in a horizontal orientation. Of course, the present disclosure completes the device 510 configured with a drive axis D in a vertical orientation. A Cam lobes 546-1, 546-2.

[0154] Now refer to Figure 29-Figure 31 , another alternative embodiment of an electrical conductor splicing device according to the present disclosure is shown and generally indicated by the reference numeral 610. Device 610 is similar to the above-described device 310. Specifically, device 610 is configured as an enclosed splicing device having an outer housing 616 that replaces the main housing 16, hub 18, legs 20, 22, and jaw holders 60-1, 60-2.

[0155] The housing 616 is formed into a plurality of sections that are connected to each other in any desired manner, such as, but not limited to, mechanical connection, thermal connection, adhesive connection, etc. For example, as shown in the illustrated embodiment, the housing 616 has two sections 616-1, 616-2 that are mechanically connected to each other by bolts. Of course, other mechanical connections, such as rivets, screws, and other mechanical connectors, can be considered to secure the sections 616-1, 616-2 to each other.

[0156] exist Fig.30 In the embodiment, the housing 616 has sections 616-1, 616-2 that fit along a horizontal plane. Of course, the present disclosure contemplates that the housing 616 has sections 616-1, 616-2 that fit along a horizontal plane. Fig.31 Segments 616-3, 616-4 are shown mating along a vertical plane in side-by-side comparison with segments 616-1, 616-2. Furthermore, the present disclosure contemplates housing 616 having any desired number of segments mating along any desired number or orientation of planes.

[0157] Now refer to Figure 32-Figure 34 , another alternative embodiment of an electrical conductor splicing device according to the present disclosure is shown and generally indicated by the reference numeral 710 .

[0158] The device 710 is configured as an enclosed splicing device having an outer housing 716 that replaces the main housing, hub, legs, and jaw holders of other embodiments. Instead, the device 710 includes a motion conversion assembly 724 contained within the housing 716.

[0159] The housing 716 may be formed into a plurality of sections that are connected to one another in any desired manner, such as, but not limited to, mechanical connections, thermal connections, adhesive connections, etc.

[0160] Additionally, the housing 716 can be formed as a unitary hollow member having one or more regions compressed around components of the device 710. For example, as shown in the illustrated embodiment, the housing 716 has ends forged around components of the device 710.

[0161] The device 710 includes a motion conversion assembly 724 that is configured such that the tightening motion is a vertically downward pressing or compressing motion of the actuator 726. However, it should be appreciated that tightening motions (i.e., vertically pressing or compressing the actuator 726 upward, horizontally pressing or compressing the actuator, or any desired combination of these directions) are all contemplated by the present disclosure.

[0162] For ease of discussion, the device 710 is shown with certain components omitted. For example, the device 710 is shown without a housing 716 that allows the driver 727 to move along the driver axis D within the housing. A A drive retaining structure that moves but prevents the drive from falling out of the housing.

[0163] The pressing or compressing motion can be provided in any desired manner, including but not limited to hammering the driver 726, pushing the driver using a clamp, pushing the driver using a tool (e.g., pliers), etc.

[0164] The motion conversion assembly 724 includes a driver 726, but eliminates the wedges of previous embodiments disclosed herein by including an inclined drive surface 752 on the driver itself. In some embodiments, the motion conversion assembly 724 may further include pushers 748, 750, each having an inclined driven surface 754.

[0165] The pressing or compressive tightening motion of the driver 726 is converted into a movement of the push members 748, 750 along the conductor axis C by the interaction between the surfaces 752, 754. A The outward movement, which in turn, causes the jaws 756, 758 to exert a clamping force C on the conductor in the manner described in detail above. F movement.

[0166] The motion conversion assembly 724 may be configured to maintain the depressed or compressed position of the actuator 726 in any desired manner.

[0167] In the illustrated embodiment, the driving surface 752 includes a plurality of teeth 752-1, and the driven surface 754 includes a corresponding plurality of teeth 754-1. During use, the teeth 752-2, 754-1 can slide relative to each other during depression or compression of the driver 726, but prevent the driver from backing off from the secured position. In some embodiments, the interaction of the teeth 752-2, 754-1 can be released so that the motion conversion assembly 724 can be loosened or removed after initial installation of the device 710.

[0168] In other illustrated embodiments, the device 710 can include a clamp (not shown) that tightens around the housing 716 to compress or compress the driver 726. In some embodiments, the clamp can retain the driver 726 in the housing 716 and can cover or seal the housing.

[0169] In some embodiments, the motion conversion assembly 724 may further include a biasing member 770 disposed between the pushers 748, 750 and the jaws 756, 758. The biasing member 770 may be captured by a spring platform (not shown) of the jaws and pushers to provide a first degree of freedom that allows the device 710 to accommodate conductors of different outer diameters.

[0170] It should be appreciated that the apparatus 710 may be further modified to conform to Figure 15b-15c The design of the device 310 shown. For example, consider the device 710 having jaws 758, 760 formed integrally with the pusher, that is, including the driven surface 754 and the tooth portion 754-1 directly on the jaws to move the biasing member 770 out of the driver 726 and rotate the jaws relative to the driver so that each jaw has a continuous inclined surface that contacts the inclined surface 752 of the driver.

[0171] It should also be noted that the terms "first", "second", "third", "upper", "lower", etc. may be used herein to modify various elements. Unless otherwise stated, these modifiers do not imply a spatial, sequential, or hierarchical order to the modified elements.

[0172] Although the present disclosure has been described with reference to one or more exemplary embodiments, it will be appreciated by those skilled in the art that various changes may be made and elements thereof may be replaced with equivalents without departing from the scope of the present disclosure. In addition, many modifications may be made to adapt specific situations or materials to the teachings of the present disclosure without departing from the scope of the present disclosure. Therefore, it is intended that the present disclosure is not limited to the specific embodiments disclosed as the best mode considered, but that the present disclosure will include all embodiments falling within the scope of the appended claims.

[0173] Parts List

[0174] Splicing device 10 Legs 20, 22 Head 28, 28-2 Electrical conductors 12, 14 Transformation assembly 24 Torque limiting region 30 Main housing 16 Driver 26 Holding structure 32, 34 Hub 18 Driver axis D A Cover 36

[0175] Washer or bushing 38 Housing 116 Driver 426 Snap ring 40 Pushing member 148, 150 Head 428, 428-2 Shoulder 42 Jaws 156, 158 Torque limiting area 430 Washer or bushing 44 Driver 126 Retaining structure 432, 434 Driving wedge 46 Driving wedge 146 Pushing members 448, 450 Pushing members 48, 50 Biasing member 170 Clamping jaws 456, 458 Inclined surfaces 52, 54 Splicing device 210 Clamping jaw holder 460-2 Conductor axis C A Conductors 212, 214 Features 488-1, 488-2 Jaws 56, 58 Housing 216 Biasing member 470

[0176] Grip holder 60-1, 60-2 Press head 248, 250 Gap (G)

[0177] Pushed surface / pushing surface jaws 256, 258 window 480

[0178] 62, 64 Driver 226 Splicing device 510

[0179] Inner / outer surfaces 66, 68 Biasing member 270 Legs 520, 522

[0180] Biasing member 70 Splicing device 310 Conversion assembly 524

[0181] Spring platform 72, 74 External housing 316 Driver 526 Gap 76, 78 Clamping jaws 358, 360 Opening 528, 528-2 Gap 76 - 1 , 78 - 1 Angled surfaces 352 , 354 Torque limiting area 530 Window 80 Biasing member 370 Cam lobes 546 - 1 , 546 - 2 Stopper 82 Splicing device 410 Pushing members 548, 550 Edges 84, 86 Main housing 416 Clamping jaws 556, 558 Conversion assembly 24-1 hub 418 structural feature 560-2 End 22-1 Legs 420, 422 Cover 560-3

[0182] Splicing device 110 structural feature 460-1 gear 592

[0183] Conductor 112, 114 Transformation assembly 424 Splicing device 610

[0184] External housing 616

[0185] Sections 616-1, 616-2

[0186] Sections 616-3, 616-4

[0187] Splicing device 710

[0188] External housing 716

[0189] Conversion Components 724

[0190] Drive 726

[0191] Inclined drive surface 752

[0192] Pushing member 748, 750

[0193] Inclined follower surface 754

[0194] Tooth 752-1, 754-1

[0195] Clamping jaws 756, 758

[0196] Biasing member 770

Claims

1. An electrical conductor splicing device, comprising: main housing; a first set of jaws disposed in the main housing and cantilevered outwardly along the conductor axis, the first set of jaws being configured to receive a first electrical conductor therein; as well as A motion conversion assembly is located in the main housing, and the motion conversion assembly includes a driver, which is operatively associated with the first set of jaws so that the tightening motion of the driver is converted into a clamping force of the first set of jaws on the first electrical conductor.

2. The splicing device according to claim 1, wherein: The tightening movement is a rotational movement of the driver about a driver axis or a linear movement of the driver along the driver axis.

3. The splicing device of claim 1 further comprising a terminal end cantilevered from the main housing.

4. The splicing device according to claim 1 further includes a second set of jaws, which are located in the main housing and extend outwardly along the conductor axis, and the motion conversion assembly is operatively associated with the second set of jaws to convert the tightening motion of the driver into a second clamping force of the second set of jaws on the second electrical conductor, thereby mechanically and electrically connecting the second electrical conductor.

5. The splicing device according to claim 4, wherein: The motion conversion assembly is configured to move along the conductor axis during a tightening motion of the driver to accommodate differences in diameters of the first and second electrical conductors.

6. The splicing device according to claim 5, wherein: The first set of jaws and the second set of jaws move along the conductor axis independently or in unison with each other.

7. The splicing device according to claim 4, wherein: The main housing encloses the first and second sets of jaws and the motion conversion assembly.

8. The splicing device according to claim 7, wherein: The main housing is a unitary component compressed over the first and second sets of jaws and the motion conversion assembly.

9. The splicing device according to claim 7, wherein: The main housing includes a first section and a second section that are bolted together.

10. The splicing device of claim 1 further comprising a gap between the driver and the main housing, the gap being configured to allow the motion conversion assembly to move along the conductor axis during tightening rotational movement of the driver to accommodate differences in diameter of the first electrical conductor.

11. The splicing device of claim 1 , further comprising a biasing member configured to provide an initial clamping force on the first set of jaws prior to a tightening rotational movement of the driver.

12. An electrical conductor splicing device, comprising: a main housing having a hub, a first leg and a second leg, the first leg and the second leg cantilevering outwardly from the hub along a conductor axis; a first set of jaws positioned in the first leg, the first leg being configured to receive a first electrical conductor therein; a second set of jaws positioned in the second leg, the second leg being configured to receive a second electrical conductor therein; as well as a motion conversion assembly located within the hub and including a driver, wherein the motion conversion assembly is operatively associated with the first and second sets of jaws to convert a tightening motion of the driver into a linear outward motion of the first and second sets of jaws along the conductor axis, Wherein, the first leg and the second leg each have an inner surface, which interacts with the outer surfaces of the first group of jaws and the second group of jaws respectively to convert the linear outward movement of the first group of jaws and the second group of jaws into a clamping movement, thereby applying a clamping force on the first electrical conductor and the second electrical conductor so as to mechanically and electrically connect the first electrical conductor and the second electrical conductor respectively.

13. The splicing device according to claim 12, wherein: The tightening movement is a rotational movement of the driver about a driver axis or a linear movement of the driver along the driver axis.

14. The splicing device according to claim 12, wherein: The motion conversion assembly is configured to move along the conductor axis during a tightening motion of the driver to accommodate differences in diameters of the first and second electrical conductors.

15. The splicing device according to claim 14, wherein: The first set of jaws and the second set of jaws move along the conductor axis independently or in unison with each other.

16. The splicing device of claim 14, further comprising a gap between the motion conversion assembly and the main housing, the gap configured to allow the motion conversion assembly to move along the conductor axis during a tightening motion of the driver.

17. The splicing device according to claim 12, wherein: The motion conversion assembly includes a driving wedge, a first pusher, and a second pusher, wherein the driving wedge, the first pusher, and the second pusher are configured to convert the tightening motion of the driver into a linear outward motion of the first pusher and the second pusher along the conductor axis, The linear outward movement of the first pusher along the conductor axis causes the linear outward movement of the first group of jaws, and the linear outward movement of the second pusher along the conductor axis causes the linear outward movement of the second group of jaws.

18. The splicing device according to claim 12, further comprising: a first biasing member positioned between the first pusher and the first set of jaws; as well as A second biasing member is positioned between the second pusher and the second set of jaws.

19. The splicing device according to claim 18, wherein: The first and second biasing members are configured to provide an initial clamping force on the first and second sets of jaws prior to a tightening movement of the driver.

20. The splicing device according to claim 12, wherein: The motion conversion assembly is configured to mechanically and electrically connect the first conductor and the second conductor when the first conductor and the second conductor have a common outer diameter or different outer diameters.

21. The splicing device according to claim 12, wherein: The motion conversion assembly is configured to mechanically and electrically connect the first conductor and the second conductor when the first conductor and the second conductor are under tension or not under tension.

22. The splicing device according to claim 12, wherein: The driver also includes a torque limiting region that shears a portion of the driver at a desired torque to ensure that the clamping force has been applied to the first and second electrical conductors.

23. The splicing device according to claim 12, wherein: The first set of jaws includes a first window providing visual confirmation of the position of the first electrical conductor within the first set of jaws, and / or the second set of jaws includes a second window providing visual confirmation of the position of the second electrical conductor within the second set of jaws.

24. The splicing device according to claim 12, wherein: The first set of jaws includes a first conductor stop that provides a tactile indication of the position of the first electrical conductor within the first set of jaws, and / or the second set of jaws includes a second conductor stop that provides a tactile indication of the position of the second electrical conductor within the second set of jaws.

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