Plug-in type conduction connection structure of multi-strand enameled wire and plug-in piece

Abstract

The utility model provides a plug-in type conduction connection structure of a multi-strand enameled wire and a plug-in piece. The conduction connection structure comprises a bayonet socket and a conductive plug-in terminal, a slot with an opening in the upper end is formed in the bayonet socket, and the lower part of the conductive plug terminal is inserted into the slot and is in close fit with the slot; the upper part of the conductive plugging terminal is provided with a pair of conductive clamping pieces, and the pair of conductive clamping pieces is used for clamping a conductive insertion piece inserted between the pair of conductive clamping pieces and is in contact with the conductive insertion piece for electric conduction. The bayonet socket is provided with at least one wire clamping groove which is provided with an opening at the upper end and penetrates through the bayonet socket from front to back, the lower part of the conductive plugging terminal is provided with at least one puncturing groove which is provided with an opening at the lower end and penetrates through the conductive plugging terminal from front to back, and each puncturing groove and one wire clamping groove are arranged in a front-back corresponding manner; according to the utility model, convenience can be brought to fixation and electric connection of the conductive insertion sheet and the enameled wire, and the connection reliability of the conductive insertion sheet and the enameled wire is high.

Description

Technical Field

[0001] The utility model relates to the technical field of conductive connection structures of enameled wires and plug-ins, in particular to an inserted multi-strand enameled wire and plug-in conductive connection structure. Background Art

[0002] During the electrical connection process, it is often necessary to electrically connect the conductive plug and the enameled wire. The current method for electrically connecting the conductive plug and the enameled wire is: first, the paint coating of the enameled wire needs to be scraped off, and then the conductive plug is welded to the enameled wire with the paint coating scraped off by welding. At this time, the conductive plug can be fixed and electrically connected to the enameled wire; however, the above method not only has the disadvantages of inconvenient fixing and electrically connecting the conductive plug and the enameled wire, but also has the disadvantage of poor reliability of the connection between the conductive plug and the enameled wire. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an inserted multi-strand enameled wire and plug-in conductive connection structure, which can facilitate the fixation and electrical connection of the conductive plug-in and the enameled wire, and has the advantage of high reliability of the connection between the conductive plug-in and the enameled wire.

[0004] The utility model provides an insertable multi-strand enameled wire and plug-in conductive connection structure, comprising a plug-in seat and a conductive plug-in terminal; a slot with an upper end opening is provided inside the plug-in seat, and the lower part of the conductive plug-in terminal is used to be inserted into the slot and tightly matched with the slot; a pair of conductive clips are provided on the upper part of the conductive plug-in terminal, and the pair of conductive clips are used to clamp the conductive plug-in inserted between the pair of conductive clips and contact the conductive plug-in for electrical conduction; the plug-in seat is provided with at least one wire clamping groove with an upper end opening and penetrating the plug-in seat from front to back, and the wire clamping groove is used for vertically clamping at least one enameled wire, and the lower part of the conductive plug-in terminal is provided with at least one piercing groove with a lower end opening and penetrating the conductive plug-in terminal from front to back, and the piercing groove is used for vertically clamping at least one enameled wire and piercing the paint coating of the enameled wire, and each piercing groove is arranged in front and back correspondence with one of the wire clamping grooves.

[0005] The utility model can facilitate the fixation and electrical connection of the conductive plug and the enameled wire by adopting the structure, and has the advantage of high reliability of the connection between the conductive plug and the enameled wire.

[0006] In a possible embodiment, two wire clamping grooves are provided on the socket, and the two wire clamping grooves are spaced apart along the left and right directions of the socket, and two puncture grooves are provided at the lower part of the conductive plug terminal, and the two puncture grooves are spaced apart along the left and right directions of the conductive plug terminal, and the two puncture grooves and the two wire clamping grooves are arranged in a front-to-back one-to-one correspondence; by adopting this structure, the conductive plug terminal and the socket can realize simultaneous fixing of two groups of vertically distributed enameled wires, and the two groups of vertically distributed enameled wires can be electrically connected to the conductive plug terminal at the same time, which improves the expansion capability of the utility model.

[0007] In a possible embodiment, support platforms are provided on the front and rear side walls of the connector at the lower end of each wire clamping groove, and a groove is provided on the upper end of each support platform for partially inserting the enameled wire located at the bottom; by adopting this structure, after the enameled wire is vertically inserted into each wire clamping groove, the enameled wire located at the bottom can be partially inserted into the groove located on the support platform, that is, under the action of the support platform and the groove, further support for the enameled wire can be achieved.

[0008] In a possible embodiment, the inner bottom surface of each groove is an arc surface for fitting with the outer wall of the enameled wire located at the bottom; by adopting this structure, the groove can further improve the supporting effect of the enameled wire located at the bottom, so as to improve the stability of the enameled wire support.

[0009] In a possible embodiment, the inner top surface of each puncture groove is an arc surface for fitting with the outer wall surface of the enameled wire located at the top; by adopting this structure, the outer wall of the enameled wire located at the top can more reliably abut against the inner top surface of the puncture groove.

[0010] In a possible embodiment, a first chamfered surface is provided on the left and right inner walls at the upper end opening of each wire clamping groove, and the first chamfered surface is used to cooperate and guide with the outer wall of the enameled wire so as to facilitate the enameled wire to be inserted into the wire clamping groove; after the first chamfered surface is provided on the left and right inner walls at the upper end opening of each wire clamping groove, in the process of the enameled wire being inserted into the wire clamping groove, the first chamfered surface can cooperate and guide with the outer wall of the enameled wire so as to facilitate the enameled wire to be inserted into the wire clamping groove, that is, it can bring convenience to the installation of the enameled wire and the wire clamping groove.

[0011] In a possible embodiment, a second chamfered surface is provided on the left and right inner walls at the lower end opening of each puncture groove, and the second chamfered surface is used to cooperate and guide with the outer wall of the enameled wire so that the enameled wire can be inserted into the puncture groove; after the second chamfered surface is provided on the left and right inner walls at the lower end opening of each puncture groove, the second chamfered surface can cooperate and guide with the outer wall of the enameled wire so that the enameled wire can be inserted into the puncture groove, which can facilitate the installation of the enameled wire and the puncture groove.

[0012] In a possible embodiment, a plurality of undercuts are provided on the left and right outer walls of the lower portion of the conductive plug terminal and are spaced apart from top to bottom, and the undercuts are used to snap into engagement with the inner wall of the slot to lock the conductive plug terminal and the socket; by adopting this structure, after the lower portion of the conductive plug terminal is inserted into the slot on the socket, the undercuts can snap into engagement with the inner wall of the slot to lock the conductive plug terminal and the socket, which has the advantage of convenient fastening of the conductive plug terminal and the socket.

[0013] In a possible embodiment, support blocks are provided on the left and right outer walls of the middle part of the conductive plug terminal, and the support blocks are used to abut against the upper end of the socket; by adopting this structure, after the conductive plug terminal and the socket are clamped, the support block can abut against the upper end of the socket, thereby prompting the user that the conductive plug terminal and the socket have been clamped into place, and after the support block abuts against the upper end of the socket, the reliability and stability of the conductive plug terminal and the socket after assembly can be further improved.

[0014] In a possible embodiment, a guiding bevel is provided on the inner wall at the upper end opening of the slot, and the guiding bevel is used to cooperate with the outer wall of the lower part of the conductive plug terminal for guiding so that the lower part of the conductive plug terminal can be inserted into the slot; by providing the guiding bevel on the inner wall at the upper end opening of the slot, when the conductive plug terminal and the socket are assembled, the guiding bevel can cooperate with the outer wall of the lower part of the conductive plug terminal for guiding so that the lower part of the conductive plug terminal can be inserted into the slot, which can facilitate the assembly of the conductive plug terminal and the socket. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an exploded view of the utility model;

[0016] Figure 2 This is an exploded view of the utility model after the conductive insert is removed. DETAILED DESCRIPTION

[0017] First, those skilled in the art should understand that these implementations are only used to explain the technical principles of the embodiments of the present application, and are not intended to limit the protection scope of the embodiments of the present application. Those skilled in the art can make adjustments to them as needed to adapt to specific application scenarios.

[0018] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0019] In the embodiments of the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0020] The present application is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0021] See also Figure 1-2 As shown, the embodiment of the present application discloses an insertable multi-strand enameled wire and plug-in conductive connection structure, including a plug-in seat 1 and a conductive plug-in terminal 2; the plug-in seat 1 is provided with a slot 11 with an upper end opening inside, and the lower part of the conductive plug-in terminal 2 is used to be inserted into the slot 11 and tightly matched with the slot 11; the upper part of the conductive plug-in terminal 2 is provided with a pair of conductive clips 21, and the pair of conductive clips 21 is used to clamp the conductive plug-in 3 inserted between the pair of conductive clips 21 and contact the conductive plug-in 3 for conductivity; the plug-in seat 1 is provided with at least one upper end opening and the plug-in seat 1 is penetrated from front to back The wire clamping groove 12 is used for vertically clamping at least one enameled wire 4, and the lower part of the conductive plug-in terminal 2 is provided with at least one lower end opening and the conductive plug-in terminal 2 is penetrated from front to back. The piercing groove 22 is used for vertically clamping at least one enameled wire 4 and piercing the paint of the enameled wire 4, and each piercing groove 22 is arranged in front and back correspondence with one of the wire clamping grooves 12.

[0022] When using the utility model, firstly, at least one enameled wire is vertically inserted into each wire clamping groove, and then the lower part of the conductive plug terminal is vertically inserted into the slot located on the plug seat. At this time, the enameled wire located in the wire clamping groove can be inserted into the piercing groove, and the piercing groove can pierce the paint coating of the enameled wire to electrically connect the conductive plug terminal to the enameled wire. Finally, the conductive plug can be inserted between a pair of conductive clips on the conductive plug terminal. At this time, the pair of conductive clips can clamp the conductive plug inserted between the pair of conductive clips and contact with the conductive plug for conduction, that is, the electrical connection between the conductive plug and the enameled wire can be achieved.

[0023] The socket 1 is provided with two wire-holding grooves 12, which are spaced apart along the left-right direction of the socket 1, and the lower part of the conductive plug terminal 2 is provided with two puncture grooves 22, which are spaced apart along the left-right direction of the conductive plug terminal 2, and the two puncture grooves 22 are arranged in a front-to-back one-to-one correspondence with the two wire-holding grooves 12; by adopting this structure, the conductive plug terminal and the socket can simultaneously fix two groups of vertically distributed enameled wires, and the two groups of vertically distributed enameled wires can be electrically connected to the conductive plug terminal at the same time, which improves the expansion capability of the utility model.

[0024] A support platform 13 is provided on the front and rear side walls of the connector 1 at the lower end of each wire clamping groove 12, and a groove 14 is provided on the upper end of each support platform 13 for partially inserting the enameled wire 4 located at the bottom; by adopting this structure, after the enameled wire is vertically inserted into each wire clamping groove, the enameled wire located at the bottom can be partially inserted into the groove located on the support platform, that is, under the action of the support platform and the groove, further support for the enameled wire can be achieved.

[0025] The inner bottom surface of each groove 14 is an arc surface for fitting with the outer wall of the enameled wire 4 located at the bottom; by adopting this structure, the groove can further improve the supporting effect of the enameled wire located at the bottom, so as to improve the stability of the enameled wire support.

[0026] The inner top surface of each puncture groove 22 is an arc surface for fitting with the outer wall surface of the enameled wire 4 located at the top; by adopting this structure, the outer wall of the enameled wire located at the top can more reliably abut against the inner top surface of the puncture groove.

[0027] A first chamfered surface 15 is provided on the left and right inner walls at the upper end opening of each wire clamping groove 12, and the first chamfered surface 15 is used to cooperate and guide with the outer wall of the enameled wire 4 so as to facilitate the enameled wire 4 to be inserted into the wire clamping groove 12; after the first chamfered surfaces are provided on the left and right inner walls at the upper end opening of each wire clamping groove, in the process of the enameled wire being inserted into the wire clamping groove, the first chamfered surface can cooperate and guide with the outer wall of the enameled wire so as to facilitate the enameled wire to be inserted into the wire clamping groove, that is, it can bring convenience to the clamping of the enameled wire and the wire clamping groove.

[0028] A second chamfered surface 23 is provided on the inner walls on the left and right sides of the lower end opening of each puncture groove 22, and the second chamfered surface 23 is used to cooperate and guide with the outer wall of the enameled wire 4 so that the enameled wire 4 can be inserted into the puncture groove 22; after the second chamfered surfaces are provided on the inner walls on the left and right sides of the lower end opening of each puncture groove, the second chamfered surfaces can cooperate and guide with the outer wall of the enameled wire so that the enameled wire can be inserted into the puncture groove, which can facilitate the installation of the enameled wire and the puncture groove.

[0029] A plurality of undercuts 24 are provided on the left and right outer walls of the lower part of the conductive plug terminal 2, which are spaced apart from top to bottom. The undercuts 24 are used to buckle with the inner wall of the slot 11 to lock the conductive plug terminal 2 and the socket 1. By adopting this structure, after the lower part of the conductive plug terminal is inserted into the slot on the socket, the undercuts can buckle with the inner wall of the slot to lock the conductive plug terminal and the socket, which has the advantage of convenient fastening of the conductive plug terminal and the socket.

[0030] Support blocks 25 are provided on the left and right outer walls of the middle part of the conductive plug terminal 2, and the support blocks 25 are used to abut against the upper end of the socket 1; by adopting this structure, after the conductive plug terminal and the socket are clamped, the support blocks can abut against the upper end of the socket, thereby prompting the user that the conductive plug terminal and the socket have been clamped in place, and after the support blocks abut against the upper end of the socket, the reliability and stability of the conductive plug terminal and the socket after assembly can be further improved.

[0031] A guiding bevel 16 is provided on the inner wall at the upper end opening of the slot 11, and the guiding bevel 16 is used to cooperate with the outer wall of the lower part of the conductive plug terminal 2 for guiding so as to facilitate the lower part of the conductive plug terminal 2 to be inserted into the slot 11; after the guiding bevel is provided on the inner wall at the upper end opening of the slot, when the conductive plug terminal and the socket are assembled, the guiding bevel can cooperate with the outer wall of the lower part of the conductive plug terminal for guiding so as to facilitate the lower part of the conductive plug terminal to be inserted into the slot, that is, it can bring convenience to the assembly of the conductive plug terminal and the socket.

[0032] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.

Claims

1. An insertable multi-strand enameled wire and plug-in conductive connection structure, characterized in that: The invention comprises a socket (1) and a conductive plug terminal (2); the socket (1) is provided with a slot (11) with an upper opening, the lower part of the conductive plug terminal (2) is used to be inserted into the slot (11) and to be tightly matched with the slot (11); the upper part of the conductive plug terminal (2) is provided with a pair of conductive clips (21), the pair of conductive clips (21) is used to clamp a conductive plug (3) inserted between the pair of conductive clips (21) and to be in contact with the conductive plug (3) for electrical conduction; the socket (1) is provided with at least one conductive clip (21) and a conductive clip (21) is provided on the socket (1). At least one wire clamping groove (12) with an upper end opening and penetrating the connector seat (1) from front to back, the wire clamping groove (12) is used for vertically clamping at least one enameled wire (4), and the lower part of the conductive plug terminal (2) is provided with at least one piercing groove (22) with a lower end opening and penetrating the conductive plug terminal (2) from front to back, the piercing groove (22) is used for vertically clamping at least one enameled wire (4) and piercing the paint coating of the enameled wire (4), and each of the piercing grooves (22) is arranged in front and back correspondence with one of the wire clamping grooves (12).

2. The plug-in type multi-strand enameled wire and plug-in conductive connection structure according to claim 1, characterized in that: The socket (1) is provided with two wire-holding grooves (12), which are spaced apart along the left-right direction of the socket (1); the lower part of the conductive plug terminal (2) is provided with two piercing grooves (22), which are spaced apart along the left-right direction of the conductive plug terminal (2); the two piercing grooves (22) and the two wire-holding grooves (12) are arranged in a front-to-back one-to-one correspondence.

3. The plug-in type multi-strand enameled wire and plug-in conductive connection structure according to claim 1 or 2, characterized in that: A support platform (13) is provided on the front and rear side walls of the connector (1) at the lower end of each of the wire clamping grooves (12), and a groove (14) for clamping the lowermost enameled wire (4) is provided at the upper end of each of the support platforms (13).

4. The plug-in type multi-strand enameled wire and plug-in conductive connection structure according to claim 3, characterized in that: The inner bottom surface of each groove (14) is an arc surface used to fit with the outer wall of the enameled wire (4) located at the bottom.

5. The plug-in type multi-strand enameled wire and plug-in conductive connection structure according to claim 1 or 2, characterized in that: The inner top surface of each puncture groove (22) is an arc surface used to fit with the outer wall surface of the enameled wire (4) located at the top.

6. The plug-in type multi-strand enameled wire and plug-in conductive connection structure according to claim 1 or 2, characterized in that: First chamfered surfaces (15) are provided on the left and right inner walls of the upper opening of each wire clamping groove (12), and the first chamfered surfaces (15) are used to cooperate with the outer wall of the enameled wire (4) for guidance so as to facilitate the enameled wire (4) to be clamped into the wire clamping groove (12).

7. The plug-in type multi-strand enameled wire and plug-in conductive connection structure according to claim 1 or 2, characterized in that: Second chamfered surfaces (23) are provided on the left and right inner walls of the lower opening of each puncture groove (22), and the second chamfered surfaces (23) are used to cooperate with the outer wall of the enameled wire (4) for guidance so as to facilitate the enameled wire (4) to be inserted into the puncture groove (22).

8. The plug-in type multi-strand enameled wire and plug-in conductive connection structure according to claim 1 or 2, characterized in that: A plurality of undercuts (24) are provided on the left and right outer walls of the lower part of the conductive plug terminal (2) and are spaced from top to bottom. The undercuts (24) are used to buckle with the inner wall of the slot (11) to lock the conductive plug terminal (2) and the socket (1).

9. The plug-in type multi-strand enameled wire and plug-in conductive connection structure according to claim 1 or 2, characterized in that: Support blocks (25) are provided on both left and right outer walls of the middle part of the conductive plug terminal (2), and the support blocks (25) are used to abut against the upper end of the plug socket (1).

10. The plug-in type multi-strand enameled wire and plug-in conductive connection structure according to claim 1 or 2, characterized in that: A guiding slope (16) is provided on the inner wall of the upper opening of the slot (11), and the guiding slope (16) is used to cooperate with the outer wall of the lower part of the conductive plug terminal (2) to guide so as to facilitate the lower part of the conductive plug terminal (2) to be inserted into the slot (11).

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