Conductive wiring assembly and electric equipment with same

Abstract

The conductive wiring assembly comprises a conductive rod and a wiring terminal, an insertion hole is formed in the conductive rod, a clamping structure is arranged in the insertion hole, the wiring terminal is provided with an insertion section, the insertion section is provided with a clamping matching structure, and after the insertion section is inserted into the insertion hole, the clamping matching structure is matched with the clamping matching structure. The clamping structure and the clamping matching structure form clamping matching so that the wiring terminal can be locked on the conducting rod, and after the clamping matching between the clamping structure and the clamping matching structure is removed, the wiring terminal is unlocked from the conducting rod. According to the invention, compared with a mode of locking the wiring terminal by using a nut or a bolt in the prior art, the mode of locking the wiring terminal by using the clamping connection does not damage any part in the process of disassembling and assembling the wiring terminal, so that the connection strength and the effective current-carrying area of the conductive wiring assembly are not influenced; and electrical potential safety hazards do not exist.

Description

Technical Field

[0001] The present invention belongs to the technical field of electrical equipment, and in particular relates to a conductive wiring assembly and electrical equipment having the same. Background Art

[0002] At present, the terminal installation connection and locking method of the terminal post used in high-power electrical equipment is generally thread locking, mainly in the form of screw rod with nut connection or bolt connection. The current is transversely transmitted from the thread of the terminal post to the nut (or bolt), and then transmitted from the end face of the nut (bolt cap) to the terminal. As a connector and current transmission component between the terminal post and the terminal, the nut is prone to cause severe heating of the terminal post and even sparks due to its limited current-carrying area and poor conductivity, thereby damaging the terminal post and the motor. In addition, the method of locking the terminal post with nuts or bolts has the following two main disadvantages: First, it is inconvenient to install and disassemble. When connecting the terminal post, a torque wrench with a specific torque is usually required to lock the nut or screw. The process is cumbersome, and the space required for the operation is large, which is not suitable for occasions with narrow working space; second, frequent disassembly and assembly of the locking nuts or bolts on the terminal post will cause serious damage to the threads or the terminal post, affecting the connection strength and effective current-carrying area of ​​the terminal post, which will pose a great electrical safety hazard in the long run. Summary of the invention

[0003] Therefore, the present invention provides a conductive terminal assembly, which can solve the technical problem that the existing terminal post uses a nut or bolt to lock the terminal. Frequent disassembly and assembly of the locking nuts or bolts on the terminal will cause serious damage to the threads or the terminal, affecting the connection strength and effective current-carrying area of ​​the terminal, which will pose a great electrical safety hazard in the long run.

[0004] In order to solve the above-mentioned problem, the present invention provides a conductive wiring assembly, including a conductive rod and a wiring terminal, wherein the conductive rod is configured with a socket extending along its length direction, the socket is provided with a snap-fit ​​structure, the wiring terminal has an insertion section, the insertion section has a snap-fit ​​structure, after the insertion section is inserted into the socket, a snap-fit ​​is formed between the snap-fit ​​structure and the snap-fit ​​structure so that the wiring terminal is locked on the conductive rod, and after the snap-fit ​​between the snap-fit ​​structure and the snap-fit ​​structure is released, the wiring terminal is unlocked from the conductive rod.

[0005] In some embodiments, the snap-fit ​​structure is a protrusion disposed in the socket, and the snap-fit ​​structure is a slot constructed on the plug-in section. After the plug-in section is inserted into the socket, a snap-fit ​​is formed between the protrusion and the slot to lock the terminal block on the conductive rod. After the snap-fit ​​between the protrusion and the slot is released, the terminal block is unlocked from the conductive rod.

[0006] In some embodiments, the slot includes a first groove segment, a second groove segment and a third groove segment, the first groove segment extends along the axial direction of the plug-in segment and extends to the free end of the plug-in segment, the second groove segment extends along the circumferential direction of the plug-in segment, and the third groove segment extends along the axial direction of the plug-in segment, and the first groove segment is connected with the third groove segment through the second groove segment; the protrusion can slide in the first groove segment, the second groove segment and the third groove segment, and after the protrusion slides from the first groove segment via the second groove segment into the third groove segment, a snap-fit ​​is formed between the protrusion and the slot, and after the protrusion slides from the third groove segment via the second groove segment into the first groove segment, the snap-fit ​​between the protrusion and the slot is released.

[0007] In some embodiments, an elastic component is further provided in the socket, and when a snap-fit ​​state is formed between the snap-fit ​​structure and the snap-fit ​​structure, the elastic component is clamped between the free end of the plug-in section and the bottom of the socket, and the elastic component and the snap-fit ​​structure cooperate to limit the axial and circumferential movement of the terminal relative to the conductive rod.

[0008] In some embodiments, a force-applying seat capable of sliding in the socket is further provided in the socket, and the elastic component is located between the force-applying seat and the bottom of the socket, and when the snap-fit ​​structure and the snap-fit ​​structure form a snap-fit ​​state, the plug-in section and the elastic component respectively abut against the force-applying seat from both sides.

[0009] In some embodiments, the force-applying seat is a conductor, and the force-applying seat is also in contact with the hole wall of the jack.

[0010] In some embodiments, the clamping structure is a protrusion disposed in the socket, and after the connecting terminal is unlocked and removed from the conductive rod, the force applying seat is clamped between the protrusion and the elastic component.

[0011] In some embodiments, two of the snap-fit ​​structures are provided in the socket, and the two snap-fit ​​structures are symmetrically arranged in the socket, and the plug-in section has two snap-fitting structures, and the two snap-fitting structures are symmetrically arranged on the plug-in section; after the plug-in section is plugged into the socket, the two snap-fitting structures respectively form a snap-fitting with the two snap-fitting structures to lock the terminal block on the conductive rod, and when the snap-fitting between the two snap-fitting structures respectively and the two snap-fitting structures is released, the terminal block is unlocked from the conductive rod.

[0012] In some embodiments, two of the sockets are constructed in the conductive rod, and the openings of the two sockets are respectively located at the two ends of the conductive rod, and a snap-fit ​​structure is provided in each of the two sockets. The number of the connecting terminals is two, and the two plug-in sections have a snap-fit ​​structure. After the two plug-in sections are respectively plugged into the two sockets, a snap-fit ​​is formed between the two snap-fit ​​structures and the two snap-fit ​​structures so that the two connecting terminals are respectively locked on the conductive rod. When the snap-fit ​​between the two snap-fit ​​structures and the two snap-fit ​​structures is released, the two connecting terminals are respectively unlocked from the conductive rod.

[0013] The present invention also provides an electrical device, comprising the above-mentioned conductive wiring assembly.

[0014] The present invention provides a conductive wiring assembly and an electrical device having the same, which has the following beneficial effects:

[0015] After the plug-in section is inserted into the socket, a snap-fit ​​is formed between the snap-fit ​​structure and the snap-fit ​​structure to lock the terminal on the conductive rod, thereby realizing the installation of the terminal; after the snap-fit ​​between the snap-fit ​​structure and the snap-fit ​​structure is released, the terminal is unlocked from the conductive rod, thereby realizing the disassembly of the terminal. Compared with the method of locking the terminal with nuts or bolts in the prior art, the present application adopts a snap-fit ​​locking method for the terminal. During the process of disassembling and assembling the terminal, no damage will be caused to any components, so the connection strength and effective current-carrying area of ​​the conductive wiring assembly will not be affected, and there is no electrical safety hazard. At the same time, during the disassembly and assembly of the terminal, it is not necessary to use tools, so that the entire disassembly and assembly process is simple and can be carried out in a small space. Furthermore, since the terminal is locked on the conductive rod and the snap-fit ​​structure formed by the snap-fit ​​between the two, it does not need to use other components to achieve locking, thereby reducing the use of parts and simplifying component assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0017] Figure 1 A cross-sectional view of a conductive wiring assembly according to an embodiment of the present invention, wherein a wiring terminal is locked on a conductive rod;

[0018] Figure 2It is a cross-sectional view of a conductive connection assembly according to an embodiment of the present invention after the connection terminal is removed from the conductive rod;

[0019] Figure 3 It is a schematic diagram of the structure in which the connection terminal of the conductive connection assembly according to an embodiment of the present invention is locked on the conductive rod;

[0020] Figure 4 It is a schematic structural diagram of a connection terminal of a conductive connection assembly according to an embodiment of the present invention;

[0021] Figure 5 is a cross-sectional view of a conductive rod of a conductive wiring assembly according to an embodiment of the present invention;

[0022] Figure 6 It is a schematic structural diagram of a protrusion of a conductive wiring assembly according to an embodiment of the present invention;

[0023] Figure 7 It is a structural schematic diagram of a force-applying seat of a conductive wiring assembly according to an embodiment of the present invention;

[0024] Figure 8 is a cross-sectional view of a force-applying seat of a conductive wiring assembly according to an embodiment of the present invention;

[0025] Fig. 9 It is a schematic structural diagram of an elastic component of a conductive wiring assembly according to an embodiment of the present invention;

[0026] Fig.10 It is a schematic structural diagram of an insulating sleeve of a conductive wiring assembly according to an embodiment of the present invention;

[0027] Fig.11 It is a schematic structural diagram of a sealing ring of a conductive wiring assembly according to an embodiment of the present invention being sleeved on an iron shell.

[0028] The reference numerals are as follows:

[0029] 1. Conductive rod; 2. Wiring terminal; 21. Plug-in section; 22. Wiring section; 3. Socket; 4. Protrusion; 5. Slot; 51. First groove section; 52. Second groove section; 53. Third groove section; 6. Elastic component; 7. Force seat; 8. Insulating sleeve; 9. Iron shell; 10. Sealing ring; 11. Positioning hole; 12. Partition. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0032] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0033] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0034] See also Figures 1 to 11As shown, according to an embodiment of the present invention, a conductive wiring assembly is provided, comprising a conductive rod 1 and a wiring terminal 2. The conductive rod 1 is provided with a plug hole 3 extending along its length direction, the plug hole 3 is provided with a snap-fit ​​structure, and the wiring terminal 2 has a plug section 21, and the plug section 21 has a snap-fit ​​structure. After the plug section 21 is inserted into the plug hole 3, a snap-fit ​​is formed between the snap-fit ​​structure and the snap-fit ​​structure to lock the wiring terminal 2 on the conductive rod 1; after the snap-fit ​​between the snap-fit ​​structure and the snap-fit ​​structure is released, the wiring terminal 2 is unlocked from the conductive rod 1.

[0035] In the technical scheme, after the plug-in section 21 is inserted into the socket 3, a snap-fit ​​is formed between the snap-fit ​​structure and the snap-fit ​​structure to lock the terminal 2 on the conductive rod 1, thereby realizing the installation of the terminal 2; after the snap-fit ​​between the snap-fit ​​structure and the snap-fit ​​structure is released, the terminal 2 is unlocked from the conductive rod 1, thereby realizing the disassembly of the terminal. Compared with the prior art method of locking the terminal 2 with nuts or bolts, the present application adopts a snap-fit ​​locking method for the terminal 2. During the disassembly and assembly of the terminal 2, no damage will be caused to any components, so the connection strength and effective current-carrying area of ​​the conductive wiring assembly will not be affected, and there is no electrical safety hazard. At the same time, during the disassembly and assembly of the terminal 2, it is not necessary to use tools, so that the entire disassembly and assembly process is simple and can be carried out in a small space. Further, since the terminal 2 is locked on the conductive rod 1 and the snap-fit ​​is formed by the snap-fit ​​structure and the snap-fit ​​structure of the two, it does not need to be locked with the help of other components, thereby reducing the use of parts and simplifying the assembly of components. The conductive rod 1 is made of copper metal material with low resistance, good conductivity and corrosion resistance, such as T3, H62 and the like.

[0036] See also Figure 1 and Figure 2As shown, the snap-fit ​​structure may be a protrusion 4 arranged in the insertion hole 3, and the snap-fit ​​structure may be a snap-fitting groove 5 constructed on the insertion section 21. After the insertion section 21 is inserted into the insertion hole 3, a snap-fitting is formed between the protrusion 4 and the snap-fitting groove 5 to lock the terminal 2 on the conductive rod 1; after the snap-fitting between the protrusion 4 and the snap-fitting groove 5 is released, the terminal 2 is unlocked from the conductive rod 1. Of course, the protrusion 4 may also be arranged on the insertion section 21, and the snap-fitting groove 5 may be constructed on the hole wall of the insertion hole 3, so that the terminal 2 may be detachably installed on the conductive rod 1 in a snap-fitting manner. However, after the insertion hole is constructed on the conductive rod 1, the structural strength of the conductive rod 1 has been reduced. If the snap-fitting groove 5 is constructed on the conductive rod 1, the structural strength of the conductive rod 1 will be further reduced. Therefore, considering the overall structural strength of the conductive wiring assembly, the present application is more inclined to the scheme of setting the protrusion 4 in the insertion hole 3 and constructing the snap-fitting groove 5 on the insertion section 21. The protrusion 4 is made of copper metal material with low resistance, good conductivity and corrosion resistance, such as T3, H62 and the like.

[0037] See also Figure 4 As shown, the slot 5 includes a first slot section 51, a second slot section 52 and a third slot section 53. The first slot section 51 extends along the axial direction of the plug-in section 21 and extends to the free end of the plug-in section 21. The second slot section 52 extends along the circumferential direction of the plug-in section 21. The third slot section 53 extends along the axial direction of the plug-in section 21. The first slot section 51 is connected to the third slot section 53 through the second slot section 52. The projection 4 can slide in the first slot section 51, the second slot section 52 and the third slot section 53. After the projection 4 slides from the first slot section 51 through the second slot section 52 into the third slot section 53, a snap fit is formed between the projection 4 and the slot 5. After the projection 4 slides from the third slot section 53 through the second slot section 52 into the first slot section 51, the snap fit between the projection 4 and the slot 5 is released.

[0038] In this embodiment, when the plug section 21 is inserted into the insertion hole 3, the protrusion 4 will first slide along the first groove section 51. When the protrusion 4 slides to the intersection of the first groove section 51 and the second groove section 52, the terminal 2 is rotated in the first direction to make the protrusion 4 slide to the intersection of the second groove section 52 and the third groove section 53 through the second groove section 52, and then the terminal 2 is pulled to make the protrusion 4 slide into the third groove section 53, and then the protrusion 4 is formed between the protrusion 4 and the card groove 5, so that the terminal 2 is locked on the conductive rod 1. When the terminal 2 is pushed to make the protrusion 4 slide to the intersection of the second groove section 52 and the third groove section 53, and then the terminal 2 is rotated in the direction opposite to the first direction to make the protrusion 4 slide to the intersection of the first groove section 51 and the second groove section 52 through the second groove section 52, and then the protrusion 4 is made to slide out of the first groove section 51, the card fit between the protrusion 4 and the card groove 5 is released, so that the terminal 2 is unlocked from the conductive rod 1. The first direction can be clockwise or counterclockwise, and the length of the third groove section 53 is less than the length of the first groove section 51. The wiring terminal 2 also includes a wiring section 22 connected to the plug section 21. The outer diameter of the wiring section 22 is greater than the diameter of the plug section 21. The wiring section 22 is structured with a receiving groove, and the receiving groove is used to crimp the power line. The wiring terminal 2 is made of metal materials with low resistance, good conductivity, corrosion resistance, wear resistance, and good ductility, such as copper, aluminum, etc.

[0039] See also Figure 1 and Figure 2 As shown, an elastic component 6 is also provided in the socket 3. When the snap-fit ​​structure and the snap-fit ​​structure are in a snap-fit ​​state, the elastic component 6 is clamped between the free end of the plug-in section 21 and the bottom of the socket 3. The elastic component 6 and the snap-fit ​​structure cooperate to limit the axial and circumferential movement of the terminal 2 relative to the conductive rod 1.

[0040] In this technical solution, although the snap-fitting formed between the snap-fitting structure and the snap-fitting structure can lock the terminal 2 on the conductive rod 1, the locking is not firm. When the elastic component 6 is arranged in the socket 3, the elastic component 6 applies elastic force to the plug-in section 21 to cooperate with the snap-fitting formed between the snap-fitting structure and the snap-fitting structure, so that the terminal 2 can be more firmly locked on the conductive rod 1. For example, when the snap-fitting structure is a protrusion 4 arranged in the socket 3, and the snap-fitting structure is a card groove 5 constructed on the plug-in section 21, when the terminal 2 is locked on the conductive rod 1, the elastic component 6 applies elastic force to the plug-in section 21 so that the protrusion 4 abuts against the end of the third groove section 53, and the elastic component 6 and the protrusion 4 cooperate to limit the axial and circumferential movement of the terminal 2 relative to the conductive rod 1, so that the terminal 2 is locked on the conductive rod 1 more firmly. When the snap-fit ​​structure is a snap-fit ​​groove 5 constructed on the hole wall of the jack 3, and the snap-fit ​​structure is a protrusion 4 provided on the plug section 21, when the connection terminal 2 is locked on the conductive rod 1, the elastic component 6 applies elastic force to the plug section 21 so that the protrusion 4 abuts against the end of the third groove section 53, and the elastic component 6 and the snap-fit ​​groove 5 cooperate to limit the axial and circumferential movement of the connection terminal 2 relative to the conductive rod 1, so that the connection terminal 2 is locked more firmly on the conductive rod 1. Among them, the elastic component 6 can be a spring, and the spring is made of a metal material with good toughness, high hardness, good elasticity, and corrosion resistance, such as spring steel, stainless steel, etc.

[0041] See also Figure 1 and Figure 2 As shown, a force-applying seat 7 capable of sliding in the socket 3 is also provided in the socket 3, and the elastic component 6 is located between the force-applying seat 7 and the bottom of the socket 3. When the snap-fit ​​structure and the snap-fit ​​structure form a snap-fit ​​state, the plug-in section 21 and the elastic component 6 abut the force-applying seat 7 from both sides respectively.

[0042] In this embodiment, if the elastic component 6 is in direct contact with the plug section 21, the elastic component 6 is likely to only apply force to a part of the plug section 21, especially when the elastic component 6 is a spring, only the circle of the plug section 21 in contact with the spring will be subjected to force, and the rest of the position will not be subjected to force, which will inevitably cause local wear of the terminal 2 after a long time. After the force applying seat 7 is provided to separate the elastic component 6 and the plug section 21, the elastic component 6 will apply force to the plug section 21 through the force applying seat 7, so that the plug section 21 is subjected to force more evenly, thereby significantly slowing down the wear speed of the terminal 2.

[0043] As a specific implementation, the force seat 7 is a conductor, and the force seat 7 is also in contact with the hole wall of the jack 3, which is equivalent to the force seat 7 being a part of the conductive rod 1. When the terminal 2 is locked on the conductive rod 1, the free end of the plug section 21 abuts against the force seat 7 to increase the contact area between the terminal 2 and the conductive rod 1, so that the current conduction effect is better. Among them, the force seat 7 is made of metal materials with low resistance, good conductivity and corrosion resistance, such as copper, stainless steel, etc. A first receiving groove is constructed on one side of the force seat 7, and the end of the elastic component 6 away from the bottom of the jack 3 is in the first receiving groove, so that the force seat 7 and the elastic component 6 are not easily misaligned. A second receiving groove is constructed on the other side of the force seat 7, and the concave shape of the second receiving groove is hemispherical. The free end of the plug section 21 is also hemispherical to match the shape of the second receiving groove. When the free end of the plug section 21 is inserted into the second receiving groove, the contact area between the plug section 21 and the force seat 7 can be further increased.

[0044] See also Figure 2 As shown, when the clamping structure is a protrusion 4 disposed in the insertion hole 3, and after the connection terminal 2 is unlocked and removed from the conductive rod 1, the force-applying seat 7 is clamped between the protrusion 4 and the elastic component 6. That is, the protrusion 4 forms a limit for the force-applying seat 7, so that the elastic component 6 can prevent the force-applying seat 7 from being pushed out of the insertion hole 3 after the connection terminal 2 is removed from the conductive rod 1.

[0045] See also Figure 1 and Figure 2 As shown, two snap-fit ​​structures are arranged in the socket 3, and the two snap-fit ​​structures are symmetrically arranged in the socket 3. The plug-in section 21 has two snap-fit ​​structures, and the two snap-fit ​​structures are symmetrically arranged on the plug-in section 21. After the plug-in section 21 is plugged into the socket 3, the two snap-fit ​​structures respectively form snap-fit ​​with the two snap-fit ​​structures to lock the wiring terminal 2 on the conductive rod 1, so that the wiring terminal 2 is more firmly locked on the conductive rod 1 and the force is more uniform. When the snap-fit ​​between the two snap-fit ​​structures and the two snap-fit ​​structures is released, the wiring terminal 2 is unlocked from the conductive rod 1.

[0046] See also Figure 1 and Figure 2As shown, there are two plug holes 3 in the conductive rod 1, the openings of the two plug holes 3 are respectively located at the two ends of the conductive rod 1, and the two plug holes 3 are provided with a snap-fit ​​structure. The number of the wiring terminals 2 is two, and the two plug sections 21 have a snap-fit ​​structure. After the two plug sections 21 are respectively plugged into the two plug holes 3, the two snap-fit ​​structures are respectively snap-fitted with the two snap-fit ​​structures so that the two wiring terminals 2 are respectively locked on the conductive rod 1. When the snap-fit ​​between the two snap-fit ​​structures and the two snap-fit ​​structures is released, the two wiring terminals 2 are respectively unlocked from the conductive rod 1. That is, the conductive wiring assembly of the present application has two sets of wiring locking parts with the same structure. No matter when the conductive wiring assembly is crimped with an external power line or a power line inside an electrical device, no part of the conductive wiring assembly will be damaged during the process of respectively disassembling and assembling the two wiring terminals 2, so the connection strength and effective current-carrying area of ​​the conductive wiring assembly will not be affected. It can be understood that when the number of the jacks 3 and the number of the connecting terminals 2 on the conductive rod 1 are both two, the number of the elastic components 6 and the number of the force applying seats 7 are also two.

[0047] It should be noted that a partition 12 is provided inside the conductive rod 1, and the partition 12 separates the two sockets 3. A positioning hole 11 connected to the socket 3 is constructed on the conductive rod 1, and the positioning column is fixed in the positioning hole 11 by riveting or interference connection, and the positioning column also has a partial section located in the socket 3, and the partial section is a protrusion 4 provided in the socket 3.

[0048] It should also be noted that the conductive wiring assembly also includes an insulating sleeve 8, an iron shell 9 and a sealing ring 10. The insulating sleeve 8 is sleeved on the periphery of the conductive rod 1, and the iron shell 9 is sleeved on the periphery of the insulating sleeve 8. The iron shell 9, the insulating sleeve 8 and the conductive rod 1 are bonded by an adhesive to form a tight fit and gapless fixed connection, which can withstand high temperature and high pressure environments, and ensure that the conductive rod 1 and the iron shell 9 are insulated and non-conductive, and do not cause leakage. One end of the iron shell 9 is in the shape of a hexagonal nut, providing an action surface for the disassembly and assembly tool, and the other end of the iron shell 9 has an external thread to facilitate the installation and fixation of the conductive wiring assembly and the box or shell of the electrical equipment. A groove is provided at the connection between the cylindrical part of the iron shell 9 and the hexagonal nut, which is used to accommodate the sealing ring 10. The sealing ring 10 is installed in the groove of the iron shell 9 to ensure the sealing of the conductive wiring assembly and the box or shell of the electrical equipment. Among them, the material of the insulating sleeve 8 can be resin, alumina porcelain and other materials. The sealing ring 10 is made of a rubber material with good elasticity, good temperature resistance and corrosion resistance. The iron shell 9 is made of a metal material with high strength, wear resistance and corrosion resistance, such as SUS304, cast iron, etc.

[0049] The present invention further provides an electrical device, comprising the aforementioned conductive wiring assembly. The electrical device of the present invention may be a motor, a transformer, etc.

[0050] Principle of use of conductive wiring components (installation steps):

[0051] 1. First, install the conductive wiring assembly into the box, and place the iron shell 9 with the threaded side facing the box or housing of the electrical equipment. Lock the conductive wiring assembly with the iron shell 9 to ensure that the conductive wiring assembly is firmly connected to the box and does not loosen.

[0052] 2. Press the terminal 2 to loosen it, rotate it 50° clockwise, and remove the terminal 2;

[0053] 3. Complete the crimping of the power wire on terminal 2;

[0054] 4. Align the first groove section 51 on the terminal 2 with the protrusion 4 in the socket 3, push the terminal 2 with a thrust greater than 30N, and rotate it 50° counterclockwise after feeling obvious resistance. After releasing the terminal 2, observe that the terminal 2 pops out slightly and then stops immediately. If it does not pop out, rotate or shake when gently shaken, the terminal 2 is installed in place and locked.

[0055] It is easy for those skilled in the art to understand that, without conflict, the advantageous technical features of the above-mentioned methods can be freely combined and superimposed.

[0056] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the present invention. The above are only preferred embodiments of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and variations can be made without departing from the technical principles of the present invention, and these improvements and variations should also be regarded as the protection scope of the present invention.

Claims

1. A conductive wiring assembly, characterized in that: The invention comprises a conductive rod (1) and a connecting terminal (2), wherein the conductive rod (1) is provided with a socket (3) extending along its length direction, the socket (3) is provided with a snap-fit ​​structure, the connecting terminal (2) has an inserting section (21), the inserting section (21) has a snap-fit ​​structure, after the inserting section (21) is inserted into the socket (3), a snap-fit ​​is formed between the snap-fit ​​structure and the snap-fit ​​structure so that the connecting terminal (2) is locked on the conductive rod (1), and after the snap-fit ​​between the snap-fit ​​structure and the snap-fit ​​structure is released, the connecting terminal (2) is unlocked from the conductive rod (1).

2. The conductive wiring assembly according to claim 1, characterized in that: The snap-fit ​​structure is a protrusion (4) arranged in the insertion hole (3), and the snap-fit ​​structure is a snap-fit ​​groove (5) constructed on the insertion section (21). After the insertion section (21) is inserted into the insertion hole (3), a snap-fit ​​is formed between the protrusion (4) and the snap-fit ​​groove (5) so that the connection terminal (2) is locked on the conductive rod (1). After the snap-fit ​​between the protrusion (4) and the snap-fit ​​groove (5) is released, the connection terminal (2) is unlocked from the conductive rod (1).

3. The conductive wiring assembly according to claim 2, characterized in that: The clamping groove (5) comprises a first groove section (51), a second groove section (52) and a third groove section (53); the first groove section (51) extends along the axial direction of the plug-in section (21) and extends to the free end of the plug-in section (21); the second groove section (52) extends along the circumferential direction of the plug-in section (21); the third groove section (53) extends along the axial direction of the plug-in section (21); the first groove section (51) is connected to the third groove section (53) through the second groove section (52); the protrusion (4) capable of sliding in the first groove section (51), the second groove section (52) and the third groove section (53); after the protrusion (4) slides from the first groove section (51) through the second groove section (52) into the third groove section (53), a snap fit is formed between the protrusion (4) and the slot (5); after the protrusion (4) slides from the third groove section (53) through the second groove section (52) into the first groove section (51), the snap fit between the protrusion (4) and the slot (5) is released.

4. The conductive wiring assembly according to any one of claims 1 to 3, characterized in that: An elastic component (6) is also provided in the socket (3); when the snap-fit ​​structure and the snap-fit ​​structure are in a snap-fit ​​state, the elastic component (6) is clamped between the free end of the plug section (21) and the bottom of the socket (3); the elastic component (6) and the snap-fit ​​structure cooperate to limit the axial and circumferential movement of the connection terminal (2) relative to the conductive rod (1).

5. The conductive wiring assembly according to claim 4, characterized in that: The socket (3) is also provided with a force-applying seat (7) capable of sliding in the socket (3); the elastic component (6) is located between the force-applying seat (7) and the bottom of the socket (3); when the snap-fit ​​structure and the snap-fit ​​structure form a snap-fit ​​state, the plug-in section (21) and the elastic component (6) respectively abut against the force-applying seat (7) from both sides.

6. The conductive wiring assembly according to claim 5, characterized in that: The force applying seat (7) is a conductor, and the force applying seat (7) is also in contact with the hole wall of the insertion hole (3).

7. The conductive wiring assembly according to claim 5, characterized in that: The clamping structure is a protrusion (4) arranged in the insertion hole (3), and after the connecting terminal (2) is unlocked and removed from the conductive rod (1), the force applying seat (7) is clamped between the protrusion (4) and the elastic component (6).

8. The conductive wiring assembly according to claim 1, characterized in that: Two snap-fit ​​structures are arranged in the insertion hole (3), and the two snap-fit ​​structures are symmetrically arranged in the insertion hole (3); the insertion section (21) has two snap-fit ​​structures, and the two snap-fit ​​structures are symmetrically arranged on the insertion section (21); after the insertion section (21) is inserted into the insertion hole (3), the two snap-fit ​​structures respectively form snap-fit ​​with the two snap-fit ​​structures so that the connection terminal (2) is locked on the conductive rod (1); when the snap-fit ​​between the two snap-fit ​​structures and the two snap-fit ​​structures is released, the connection terminal (2) is unlocked from the conductive rod (1).

9. The conductive wiring assembly according to claim 1, characterized in that: The conductive rod (1) is provided with two insertion holes (3), the openings of the two insertion holes (3) are respectively located at two ends of the conductive rod (1), and a snap-fit ​​structure is provided in the two insertion holes (3). The number of the connecting terminals (2) is two, and the two plug-in sections (21) each have a snap-fit ​​structure. After the two plug-in sections (21) are respectively plugged into the two insertion holes (3), a snap-fit ​​is formed between the two snap-fit ​​structures and the two snap-fit ​​structures so that the two connecting terminals (2) are respectively locked on the conductive rod (1). When the snap-fit ​​between the two snap-fit ​​structures and the two snap-fit ​​structures is released, the two connecting terminals (2) are respectively unlocked from the conductive rod (1).

10. An electrical device, characterized in that: A conductive wiring assembly comprising any one of claims 1 to 9.

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