Connector and method of processing thereof

Abstract

The present application relates to the technical field of connector, in particular to a connector and a processing method thereof, wherein the connector comprises a plug assembly and a socket assembly; the plug assembly comprises a plug shell, a plug base, a plug shield and a pin assembly, the pin assembly is inserted into and fixed in the plug base at a first end, and the first end of the pin assembly is flush with one end of the plug base; the tail end of the pin assembly penetrates through and is fixed in the plug shield, and the wire body at the tail end of the pin assembly is in a first bending structure; the socket assembly comprises a socket shell, a socket base, a socket shield and a socket assembly, the socket assembly is inserted into and fixed in the socket base at a first end, and the first end of the socket assembly is flush with one end of the socket base; the tail end of the socket assembly penetrates through and is fixed in the socket shield, and the wire body at the tail end of the socket assembly is in a second bending structure.

Description

Technical Field

[0001] This invention relates to the field of connector technology, and in particular to a connector and its processing method. Background Technology

[0002] Connectors are a key technology for signal transmission. They are mainly used to bridge gaps in circuits or between isolated circuits, allowing current to flow and enabling the circuit to perform its intended function. With the advancement of science and technology, many fields such as aerospace, weaponry, and electronics now have higher requirements for the performance indicators of high-speed transmission connectors.

[0003] However, many existing types of connectors suffer from problems such as complex structure, large size, high cost, and poor electromagnetic interference protection, making them unsuitable for connector products with stringent requirements for product size, cost, and environmental adaptability. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a connector and a processing method thereof, so as to reduce the size of the connector and thereby improve the applicability and stability of the connector during use.

[0005] To address the aforementioned technical problems, embodiments of the present invention provide a connector, including a plug assembly and a socket assembly that can be plugged into the plug assembly; the plug assembly includes a plug housing, a plug base, a plug guard, and a pin assembly, wherein the head end of the pin assembly is inserted into and fixedly connected to the plug base, and the head end of the pin assembly is flush with one end of the plug base; the tail end of the pin assembly passes through and is fixedly connected to the plug guard, and the tail end conductor of the pin assembly has a first bend structure;

[0006] The socket assembly includes a socket housing, a socket base, a socket guard plate, and a socket assembly. The first end of the socket assembly is inserted into and fixedly connected to the socket base, and the first end of the socket assembly is flush with one end of the socket base. The tail end of the socket assembly passes through and is fixedly connected to the socket guard plate, and the conductor at the tail end of the socket assembly has a second bend structure.

[0007] In one embodiment, the plug guard and the socket guard are provided with a plurality of socket holes at equal intervals, and the plurality of socket holes on the plug guard and the plurality of socket holes on the socket guard are arranged in a straight line.

[0008] In one embodiment, the plug guard includes a first plug guard and a second plug guard, with the first bending structure located between the first plug guard and the second plug guard.

[0009] In one embodiment, the socket cover includes a first socket cover and a second socket cover, with the second bending structure located between the first socket cover and the second socket cover.

[0010] In one embodiment, the pin assembly includes:

[0011] A pin assembly, one end of which is inserted into and fixedly connected to the plug base, and the other end of which extends out of the plug base; and

[0012] The pin wire has one end inserted into and fixed inside the pin assembly along the other end of the pin assembly, and the other end of the pin wire passes through the first plug guard plate and the second plug guard plate in sequence, and is bent into a trapezoidal first bending structure.

[0013] In one embodiment, the pin assembly includes:

[0014] A needle insert, wherein a through hole is provided in the needle insert, and one end of the needle insert is inserted into and fixedly connected to the plug base; and

[0015] A foldable needle; one end of the foldable needle is inserted into and fixed inside the needle insert along one end of the needle insert, and one end of the foldable needle is fixedly connected to one end of the needle lead body, and the other end of the foldable needle extends out of one end of the needle insert.

[0016] In one embodiment, multiple pin leads are provided, each corresponding to a foldable needle and a needle insert. The multiple pin leads are arranged in parallel first and second rows, with the pin leads in the first row and the pin leads in the second row interposed. One end of each pin lead in the first and second rows is inserted along the other end of the corresponding needle insert and fixedly connected to the other end of the corresponding foldable needle. The other ends of the pin leads in the first and second rows are interposed in a row and pass through the first plug guard and the second plug guard in sequence.

[0017] In one embodiment, the jack assembly includes:

[0018] A socket insert, wherein a blind hole is provided inside the socket insert, and one end of the socket insert is inserted into and fixedly connected to the socket base; and

[0019] A socket wire is provided, one end of which is inserted along the other end of the socket plug and fixedly connected to the other end of the socket plug. The other end of the socket wire passes through the first socket cover and the second socket cover in sequence and is bent into a trapezoidal second bending structure.

[0020] In one embodiment, multiple socket wires are provided, each corresponding to a socket plug-in. The multiple socket wires are arranged in parallel third and fourth rows, with the socket wires in the third row and the socket wires in the fourth row being inserted into each other. One end of the socket wires in the third row and the fourth row are inserted into and fixedly connected to the other end of the corresponding socket plug-in. The other ends of the socket wires in the third row and the fourth row are inserted into a row and pass through the first socket cover and the second socket cover in sequence.

[0021] Embodiments of the present invention also provide a method for processing a connector, wherein the connector is the connector described above, and the processing method includes the following steps:

[0022] Processing of the plug assembly: One end of the foldable pin is crimped to one end of the pin plug, and one end of the pin lead body is crimped to the other end of the pin plug. After crimping, the pin assembly is soldered to obtain the pin assembly.

[0023] One end of the pin assembly with the foldable pin head is fixed to the plug base, and one end of the pin assembly with the pin wire body is fixed to the first plug guard plate and the second plug guard plate in sequence to obtain the plug base assembly. The first plug guard plate and the second plug guard plate are spaced apart by a first preset distance.

[0024] One end of the plug base assembly is assembled into the plug housing, and the other end of the plug base assembly located between the first plug guard plate and the second plug guard plate is bent using a bending tool to obtain a plug assembly with a first bending structure.

[0025] The socket assembly is manufactured by crimping one end of the socket wire body to the other end of the socket plug, and then welding them together to obtain the socket assembly.

[0026] One end of the socket plug is assembled to the socket base, and the other end of the socket wire is sequentially assembled to the first socket guard plate and the second socket guard plate to obtain the socket base assembly. The first socket guard plate and the second socket guard plate are spaced apart by a second preset distance.

[0027] One end of the socket base assembly is assembled into the socket housing, and the other end of the socket base assembly located between the first socket guard plate and the second socket guard plate is bent using a bending tool to obtain a socket assembly with a second bending structure.

[0028] The above-described solution of the present invention has at least the following beneficial effects:

[0029] The present invention provides a connector and its processing method, wherein the connector includes a plug assembly and a socket assembly that can be plugged into the plug assembly; the plug assembly includes a plug housing, a plug base, a plug guard, and a pin assembly, wherein the first end of the pin assembly is inserted into and fixedly connected to the plug base, and the first end of the pin assembly is flush with one end of the plug base; the tail end of the pin assembly passes through and is fixedly connected to the plug guard, and the tail end conductor of the pin assembly has a first bending structure; the socket assembly includes a socket housing, a socket base, a socket guard, and a socket hole assembly, wherein the first end of the socket hole assembly is inserted into and fixedly connected to the socket base, and the first end of the socket hole assembly is flush with one end of the socket base; the tail end of the socket hole assembly passes through and is fixedly connected to the socket guard, and the tail end conductor of the socket hole assembly has a second bending structure. The specific structure and processing method of the connector provided by the present invention can reduce the size of the connector. At the same time, the plug assembly and socket assembly after bending are easy to fix and connect with other plate structures, thereby improving the applicability and stability of the connector during use. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the connector structure provided in an embodiment of the present invention;

[0031] Figure 2 This is a three-dimensional structural schematic diagram of a plug assembly provided in an optional embodiment of the present invention;

[0032] Figure 3 This is a three-dimensional structural schematic diagram of a socket assembly provided in an optional embodiment of the present invention;

[0033] Figure 4 This is a schematic diagram of the pin assembly provided in an optional embodiment of the present invention;

[0034] Figure 5 This is a schematic diagram of the pin assembly provided in an optional embodiment of the present invention;

[0035] Figure 6 This is a schematic diagram of the structure of a pin conductor provided in an optional embodiment of the present invention;

[0036] Figure 7This is a schematic diagram of the structure of a needle insert provided in an optional embodiment of the present invention;

[0037] Figure 8 This is a schematic diagram of the structure of a foldable needle provided in an optional embodiment of the present invention;

[0038] Figure 9 This is a schematic diagram of the assembly of the pin assembly with the plug base, the first plug guard plate and the second plug guard plate provided in an optional embodiment of the present invention;

[0039] Figure 10 This is a schematic diagram of the assembly of the pin assembly, plug base, first plug guard plate, second plug guard plate, and plug housing provided in an optional embodiment of the present invention.

[0040] Figure 11 This is a schematic diagram of the structure of a plug base provided in an optional embodiment of the present invention;

[0041] Figure 12 This is a schematic diagram of the structure of a socket assembly provided in an optional embodiment of the present invention;

[0042] Figure 13 This is a schematic diagram of the structure of a socket plug provided in an optional embodiment of the present invention;

[0043] Figure 14 This is a schematic diagram of the structure of a socket conductor provided in an optional embodiment of the present invention;

[0044] Figure 15 This is a schematic diagram of the structure of a socket base provided in an optional embodiment of the present invention;

[0045] Figure 16 This is another schematic diagram of a plug base or socket base provided in an optional embodiment of the present invention;

[0046] Figure 17 This is a schematic diagram of the assembly of a socket assembly with a socket base, a first socket cover, and a second socket cover provided in an optional embodiment of the present invention;

[0047] Figure 18 This is a schematic diagram of the assembly of a socket assembly with a socket base, a first socket guard plate, a second socket guard plate, and a socket housing provided in an optional embodiment of the present invention;

[0048] Figure 19 This is a schematic diagram of a bending fixture for bending a plug assembly provided in an optional embodiment of the present invention;

[0049] Figure 20 This is a schematic diagram of a bent plug assembly provided in an optional embodiment of the present invention;

[0050] Figure 21This is a schematic diagram of a bending fixture for bending a socket assembly provided in an optional embodiment of the present invention;

[0051] Figure 22 This is a schematic diagram of a bent socket assembly provided in an optional embodiment of the present invention.

[0052] Explanation of icon numbers:

[0053] 1. Plug assembly; 11. Plug housing; 12. Plug base; 131. First plug guard plate; 132. Second plug guard plate; 14. Pin assembly; 141. Pin assembly; 1411. Pin insert; 1412. Foldable pin; 142. Pin lead wire;

[0054] 2. Socket assembly; 21. Socket housing; 22. Socket base; 231. First socket cover; 232. Second socket cover; 24. Socket assembly; 241. Socket insert; 242. Socket wire body;

[0055] 31. Left fixed block; 32. Right fixed block; 33. First left slider; 34. First right slider; 35. Second left slider; 36. Second right slider; 37. Cut-off slider. Detailed Implementation

[0056] Exemplary embodiments of the present disclosure will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

[0057] In the following description, certain specific details are set forth for the purpose of illustrating various disclosed embodiments in order to provide a thorough understanding of the various disclosed embodiments. However, those skilled in the art will recognize that embodiments may be practiced without one or more of these specific details. In other instances, well-known apparatuses, structures, and techniques associated with this application may not have been shown or described in detail to avoid unnecessarily obscuring the description of the embodiments.

[0058] Throughout this specification, references to "an embodiment" or "an embodiment" indicate that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Therefore, the appearance of "in an embodiment" or "an embodiment" in various places throughout the specification does not necessarily refer to the same embodiment. Furthermore, a particular feature, structure, or characteristic may be combined in any manner in one or more embodiments.

[0059] In the following description, in order to clearly demonstrate the structure and working method of the present invention, a number of directional terms will be used. However, terms such as "front", "back", "left", "right", "outside", "inside", "outward", "inward", "up", and "down" should be understood as convenient terms and not as limiting terms.

[0060] See Figures 1 to 18 An embodiment of the present invention provides a connector, including a plug assembly 1 and a socket assembly 2 that can be plugged into the plug assembly 1; the plug assembly 1 includes a plug housing 12, a plug base 12, a plug guard plate, and a pin assembly 14, the first end of the pin assembly 14 being inserted into and fixedly connected to the plug base 12, and the first end of the pin assembly 14 being flush with one end of the plug base 12; the tail end of the pin assembly 14 penetrating and being fixedly connected to the plug guard plate, and the tail end wire of the pin assembly 14 having a first bending structure; the socket assembly 2 includes a socket housing 21, a socket base 22, a socket guard plate, and a socket assembly 24, the first end of the socket assembly 24 being inserted into and fixedly connected to the socket base 22, and the first end of the socket assembly 24 being flush with one end of the socket base 22; the tail end of the socket assembly 24 penetrating and being fixedly connected to the socket guard plate, and the tail end wire of the socket assembly 24 having a second bending structure.

[0061] In this embodiment, the pin assembly 14 in the plug assembly 1 corresponds to the socket assembly 24 in the socket assembly 2, and the two are plugged into each other to form a complete connector to realize the transmission of signals or current. Here, after the pin assembly 14 is fixed to the plug base 12, the two are inserted into the plug housing 11 to form a complete plug assembly. After the socket assembly 24 is fixed to the socket base 22, the two are inserted into the socket housing 21 to form a complete socket assembly. It should be noted that the sizes of the plug assembly 1 and the socket assembly 2 are matched. Preferably, the pin assembly 14 and the plug base 12, the plug base 12 and the plug housing 11, the socket assembly 24 and the socket base 22, and the socket base 22 and the socket housing 21 can all be fixed with epoxy resin.

[0062] A plug guard is disposed on the lead wire at the tail end of the pin assembly 14, and a socket guard is disposed on the lead wire at the tail end of the socket assembly 24, respectively, to protect and fix the lead wire at the tail end. Here, the lead wires at the tail end of the pin assembly 14 and the lead wires at the tail end of the socket assembly 24 are bent to reduce the space occupied by the lead wires, thereby reducing the overall volume of the connector. Preferably, the first bending structure is parallel to the plug housing 11, and the second bending structure is parallel to the socket housing 21. This arrangement allows the plug assembly 1 and the socket assembly 2 to be horizontally attached to the plate structure in the aerospace device through the first bending structure and the second bending structure, respectively, thus ensuring the stability of the connection.

[0063] In an optional embodiment of the present invention, a plurality of socket holes are equally spaced on both the plug guard and the socket guard, and the plurality of socket holes on both the plug guard and the socket guard are arranged in a straight line. Here, the plurality of socket holes on the plug guard correspond one-to-one with the wires at the tail end of the pin assembly 14, and the plurality of socket holes on the socket guard correspond one-to-one with the wires at the tail end of the socket assembly 24.

[0064] like Figure 9 As shown, preferably, the plug guard includes a first plug guard 131 and a second plug guard 132, with a first bending structure located between the first plug guard 131 and the second plug guard 132. The first plug guard 131 and the second plug guard 132 can limit and protect the tail end wire of the pin assembly 14; preferably, both the first plug guard 131 and the second plug guard 132 have multiple holes for the tail end wire of the pin assembly 14 to pass through, and the multiple holes are arranged in a straight line on the guard.

[0065] like Figure 17 As shown, preferably, the socket cover includes a first socket cover 231 and a second socket cover 232, with the second bending structure located between the first socket cover 231 and the second socket cover 232. The first socket cover 231 and the second socket cover 232 can limit and protect the tail end conductor of the socket assembly 24; preferably, both the first socket cover 231 and the second socket cover 232 have multiple socket holes for the tail end conductor of the socket assembly 24 to pass through, and the multiple socket holes are arranged in a straight line on the cover.

[0066] like Figures 4 to 8 As shown, in an optional embodiment of the present invention, the pin assembly 14 may include a pin assembly 141 and a pin lead 142. One end of the pin assembly 141 is inserted into and fixedly connected to the plug base 12, and the other end of the pin assembly 141 extends out of the plug base 12. One end of the pin lead 142 is inserted into and fixed within the pin assembly 141 along with the other end of the pin assembly 141, and the other end of the pin lead 142 passes sequentially through the first plug guard plate 131 and the second plug guard plate 132, and is bent into a trapezoidal first bend structure. Here, the pin lead 142 is crimped to the other end of the pin assembly 141. Preferably, single-wire crimping can be used; more preferably, after single-wire crimping, the pin lead 142 can be soldered to the pin assembly 141 using high-temperature solder paste to avoid loosening of the crimp joint and excessive crimp resistance caused by connector vibration, thereby ensuring the reliability and stability of the product.

[0067] Furthermore, the pin assembly 141 may include a needle insert 1411 and a foldable needle 1412. The needle insert 1411 has a through hole, and one end of the needle insert 1411 is inserted into and fixedly connected to the plug base 12. One end of the foldable needle 1412 is inserted into and fixedly connected to one end of the needle insert 1411 along one end of the needle insert 1411, and the foldable needle 1412 is fixedly connected to one end of the pin lead body 142 along one end of the needle insert 1411. The other end of the foldable needle 1412 extends out of one end of the needle insert 1411.

[0068] In this embodiment, the needle insert 1411 and the flexible needle 1412 correspond one-to-one. After one end of the flexible needle 1412 is inserted into one end of the needle insert 1411, the two are crimped together with a single wire. Here, the needle lead body 142 is inserted from the other end of the needle insert 1411 and crimped together with one end of the flexible needle 1412 with a single wire. After the single wire is crimped, it is preferable to fix it by soldering with high-temperature solder paste.

[0069] In an optional embodiment of the present invention, a plurality of pin wire bodies 142 are provided, and each corresponds to a foldable needle 1412 and a needle plug 1411. The plurality of pin wire bodies 142 are arranged in a first row and a second row in parallel, and the pin wire bodies in the first row and the pin wire bodies in the second row are inserted into each other. One end of the pin wire bodies in the first row and the second row are inserted along one end of the corresponding needle plug 1411 and fixedly connected to the other end of the corresponding foldable needle 1412. The other ends of the pin wire bodies in the first row and the second row are inserted into a row and pass through the first plug guard plate 131 and the second plug guard plate 132 in sequence.

[0070] In this embodiment, multiple pin wires 142 are arranged in two parallel rows, with the pin wires in the first row and the pin wires in the second row interleaved. After soldering the two rows of pin wires, they are interleaved and arranged into one row to pass sequentially through the first plug guard 131 and the second plug guard 132, maintaining a fixed distance between adjacent pin wires. Preferably, the distance between adjacent pin wires can be 0.635mm to accommodate manual soldering or reflow soldering in ultra-small pitch spaces, thereby achieving the desired soldering effect and meeting the product's usage requirements.

[0071] like Figures 12 to 14As shown, in an optional embodiment of the present invention, the socket assembly 24 may include a socket insert 241 and a socket conductor 242. The socket insert 241 has a blind hole, and one end of the socket insert 241 is inserted into and fixedly connected to the socket base 22. One end of the socket conductor 242 is inserted along the other end of the socket insert 241 and fixedly connected to the other end of the socket insert 241. The other end of the socket conductor 242 passes sequentially through the first socket cover 231 and the second socket cover 232, and is bent into a trapezoidal second bending structure. Here, the socket conductor 242 is crimped to the other end of the socket insert 241. Preferably, single-wire crimping can be used; more preferably, after single-wire crimping, the socket conductor 242 can be soldered to the socket insert 241 using high-temperature solder paste to avoid loosening of the crimp joint and excessive crimp resistance caused by connector vibration, thereby ensuring the reliability and stability of the product.

[0072] Preferably, the socket insert 241 is provided with a through-hole extending through its axis, the size of which matches the outer diameter of the foldable needle 1412 after folding, so as to facilitate insertion and matching with the foldable needle 1412; preferably, one end of the foldable needle 1412 is provided with a cage-like structure, which is composed of multiple elastic skeleton wires; in the normal state (before and after inserting the socket insert 241), the cage-like structure of the foldable needle 1412 is in an outwardly expanding state, and the radial dimension of the cage-like structure in this state is large, preferably larger than the radial dimension of the socket insert 241's hole; when When the foldable pin 1412 is inserted into the socket plug 241, the socket wall of the socket plug 241 squeezes the cage-like structure, causing the cage-like structure to shrink inward and its radial dimension to decrease, so that the foldable pin 1412 can enter the socket plug 241. When the end of the foldable pin 1412 containing the cage-like structure has completely passed through the socket of the socket plug 241, the cage-like structure returns to a state with a larger radial dimension under the action of its own elastic force, so that one end of the foldable pin 1412 is stuck at the end of the socket of the socket plug 241, thereby preventing the foldable pin 1412 from shaking inside the socket plug 241.

[0073] In an optional embodiment of the present invention, a plurality of socket wire bodies 242 are provided, each corresponding to a socket plug 241. The plurality of socket wire bodies 242 are arranged in parallel third and fourth rows, and the socket wire bodies in the third row and the socket wire bodies in the fourth row are inserted into the gap. One end of the socket wire bodies in the third row and the fourth row are inserted into and fixedly connected along the other end of the corresponding socket plug. The other ends of the socket wire bodies in the third row and the fourth row are inserted into the gap and arranged in a row, passing through the first socket cover plate 231 and the second socket cover plate 232 in sequence.

[0074] In this embodiment, multiple socket wires 242 are arranged in two parallel rows, with the multiple socket wires in the first row and the multiple socket wires in the second row interleaved. Here, after soldering the two rows of socket wires, the two rows of socket wires are interleaved and arranged into one row to pass through the first socket cover 231 and the second socket cover 232 in sequence, so that a fixed distance is maintained between adjacent socket wires; preferably, the distance between adjacent socket wires can be 0.635mm to meet the requirements of manual soldering or reflow soldering of products with ultra-small pitch space, thereby achieving the expected soldering effect and meeting the product's usage requirements.

[0075] like Figure 16 As shown, preferably, the plug base 12 has multiple needle plug holes for inserting needle plugs 1411. The multiple needle plug holes are distributed in a trapezoidal structure and are arranged at equal intervals. Each of the multiple needle plug holes corresponds to a needle plug 1411.

[0076] like Figure 16 As shown, preferably, the socket base 22 has multiple socket assembly holes for the insertion of the socket assembly 24. The multiple socket assembly holes are distributed in a trapezoidal structure and are equally spaced. The multiple socket assembly holes correspond one-to-one with the socket assembly 24 and the multiple pin insertion holes. By setting corresponding and equally spaced pin insertion holes and socket assembly holes on the plug base 12 and the socket base 22, the stability of the connector signal transmission can be guaranteed, while achieving the purpose of low crosstalk and high-speed transmission.

[0077] Embodiments of the present invention also provide a method for processing the connector described in the above embodiments, which may specifically include the following steps:

[0078] Step 11, Processing of plug assembly 1:

[0079] Step 111: Press one end of the flexible needle 1412 to one end of the needle plug 1411, and press one end of the pin lead body 142 to the other end of the needle plug 1411, and then solder them to obtain the pin assembly 14.

[0080] Step 112: Attach one end of the pin assembly 14 with the foldable pin 1412 fixed to the plug base 12, and attach one end of the pin assembly 14 with the pin wire 142 fixed to the first plug guard plate 131 and the second plug guard plate 132 in sequence to obtain the plug base assembly. The first plug guard plate 131 and the second plug guard plate 132 are spaced apart by a first preset distance.

[0081] Step 113: Assemble one end of the plug base assembly into the plug housing 11, and bend the other end of the plug base assembly located between the first plug guard plate 131 and the second plug guard plate 132 using a bending fixture to obtain a plug assembly 1 with a first bending structure.

[0082] Step 12, processing of socket assembly 2:

[0083] Step 121: Crim the end of the socket wire 242 to the other end of the socket plug 241, and then weld them together to obtain the socket assembly.

[0084] Step 122: Assemble one end of the socket plug 241 to the socket base 22, and assemble the other end of the socket wire 242 to the first socket guard plate 231 and the second socket guard plate 232 in sequence to obtain the socket base assembly. The first socket guard plate 231 and the second socket guard plate 232 are spaced apart by a second preset distance.

[0085] Step 123: Assemble one end of the socket base assembly into the socket housing 21, and use a bending fixture to bend the plug wire at the other end of the socket base assembly located between the first socket guard plate 231 and the second socket guard plate 232 to obtain the socket assembly 2 with the second bending structure.

[0086] See Figures 19 to 22 In this embodiment, after the two ends of the pin assembly 14 are respectively assembled to the plug base 12, the first plug guard plate 131 and the second plug guard plate 132, epoxy resin can be injected at the assembly point to strengthen the connection; after one end of the plug base assembly is assembled to the plug housing 11, epoxy resin can be injected at the assembly point of the two to strengthen the connection.

[0087] Furthermore, the assembled plug assembly to be bent is placed in the bending fixture, and both sides of one end of the plug assembly to be bent are fixed by the left fixing block 31 and the right fixing block 32 of the bending fixture, respectively. At the same time, the first plug guard plate 131 is assembled in the corresponding position of the bending fixture. Furthermore, the pin wire body 142 at the other end of the plug assembly to be bent is bent by the cooperation of the sliders in the bending fixture. Preferably, the sliders in the bending fixture may include a first left slider 33, a first right slider 34, a second left slider 35 and a second right slider 36. During the bending process, the pin wire body 142 is located between the first left slider 33, the second left slider 35 and the first right slider 34 and the second right slider 36. The second plug guard plate 132 is located in the guard plate groove of the second left slider 35. Through the cooperation between the structures of the first left slider 33, the first right slider 34, the second left slider 35 and the second right slider 36, the pin wire body 142 at the other end of the assembly is bent into a first trapezoidal structure.

[0088] Furthermore, the excess pin wires at the other end of the second plug guard plate 132 can be cut off by the cutting slider 37 of the bending fixture to ensure the consistent parallelism of the single row of pin wires after passing through the first plug guard plate 131 and the second plug guard plate 132. This also ensures the overall distance between pins during welding, making welding more convenient and reliable. Preferably, after bending, the position of the pin wires can be corrected so that adjacent pin wires can be welded manually or reflowed within a 0.635mm ultra-small gap, achieving the desired welding effect and meeting the product's usage requirements. The bending process for the assembled socket assembly is the same as that for the bent plug assembly, and will not be repeated here. By bending the wires in the assembled plug and socket assemblies, welding of the wires is facilitated, and the space occupied by the wires in the plug and socket assemblies is reduced, thereby reducing the size of the plug and socket assemblies to meet usage requirements.

[0089] The above description represents the preferred embodiments of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A method for processing a connector, characterized in that, The connector includes a plug assembly and a socket assembly that can be plugged into the plug assembly; the plug assembly includes a plug housing, a plug base, a plug guard, and a pin assembly, the head end of the pin assembly being inserted into and fixedly connected to the plug base, and the head end of the pin assembly being flush with one end of the plug base; the tail end of the pin assembly passing through and being fixedly connected to the plug guard, and the tail end wire of the pin assembly having a first bend structure; The socket assembly includes a socket housing, a socket base, a socket guard plate, and a socket assembly. The first end of the socket assembly is inserted into and fixedly connected to the socket base, and the first end of the socket assembly is flush with one end of the socket base. The tail end of the socket assembly passes through and is fixedly connected to the socket guard plate, and the conductor at the tail end of the socket assembly has a second bend structure. The processing method includes the following steps: Processing of the plug assembly: One end of the foldable pin is crimped to one end of the pin plug, and one end of the pin lead body is crimped to the other end of the pin plug. After crimping, the pin assembly is soldered to obtain the pin assembly. One end of the pin assembly with the foldable pin head is fixed to the plug base, and one end of the pin assembly with the pin wire body is fixed to the first plug guard plate and the second plug guard plate in sequence to obtain the plug base assembly. The first plug guard plate and the second plug guard plate are spaced apart by a first preset distance. One end of the plug base assembly is assembled into the plug housing, and the other end of the plug base assembly located between the first plug guard plate and the second plug guard plate is bent using a bending tool to obtain a plug assembly with a first bending structure. The bending process is performed by the interaction of sliders in the bending fixture. The sliders include a first left slider, a first right slider, a second left slider, and a second right slider. During the bending process, the pin lead is located between the first left slider, the second left slider, the first right slider, and the second right slider. The second plug guard is located in the guard groove of the second left slider. Through the interaction of the structures of the first left slider, the first right slider, the second left slider, and the second right slider, the pin lead at the other end of the component is bent into a first bending structure. The socket assembly is manufactured by crimping one end of the socket wire body to the other end of the socket plug, and then welding them together to obtain the socket assembly. One end of the socket plug is assembled to the socket base, and the other end of the socket wire is sequentially assembled to the first socket guard plate and the second socket guard plate to obtain the socket base assembly. The first socket guard plate and the second socket guard plate are spaced apart by a second preset distance. One end of the socket base assembly is assembled into the socket housing, and the other end of the socket base assembly located between the first socket guard plate and the second socket guard plate is bent using a bending tool to obtain a socket assembly with a second bending structure.

2. The method for processing a connector according to claim 1, characterized in that, The pin assembly includes a pin assembly and pin wires. Multiple pin wires are arranged in two parallel rows. The pin wires in the first row and the pin wires in the second row are interposed. One end of the pin wires in the first row and the second row are fixedly connected to the corresponding pin assembly, and the other end is interposed in a row and passes through the plug guard in sequence. The socket assembly includes a socket insert and a socket wire body. Multiple socket wire bodies are arranged in two parallel rows, and the socket wire bodies in the first row and the socket wire bodies in the second row are inserted into each other. One end of the socket wire bodies in the first row and the second row is fixedly connected to the corresponding socket insert, and the other end is inserted into a row and passes through the socket cover in sequence. The plug guard and the socket guard are provided with multiple socket holes at equal intervals, and the multiple socket holes on the plug guard and the multiple socket holes on the socket guard are arranged in a straight line.

3. The method for processing a connector according to claim 2, characterized in that, The plug guard includes a first plug guard and a second plug guard, with the first bending structure located between the first plug guard and the second plug guard.

4. The method for processing a connector according to claim 2, characterized in that, The socket cover includes a first socket cover and a second socket cover, with the second bending structure located between the first socket cover and the second socket cover.

5. The method for processing a connector according to claim 3, characterized in that, The pin assembly includes: A pin assembly, one end of which is inserted into and fixedly connected to the plug base, and the other end of which extends out of the plug base; and The pin wire has one end inserted into and fixed inside the pin assembly along the other end of the pin assembly, and the other end of the pin wire passes through the first plug guard plate and the second plug guard plate in sequence, and is bent into a trapezoidal first bending structure.

6. The method for processing a connector according to claim 5, characterized in that, The pin assembly includes: A needle insert, wherein a through hole is provided in the needle insert, and one end of the needle insert is inserted into and fixedly connected to the plug base; and A foldable needle; one end of the foldable needle is inserted into and fixed inside the needle insert along one end of the needle insert, and one end of the foldable needle is fixedly connected to one end of the needle lead body, and the other end of the foldable needle extends out of one end of the needle insert.

7. The method for processing a connector according to claim 6, characterized in that, Multiple pin leads are provided, each corresponding to a foldable needle and a needle insert. The multiple pin leads are arranged in parallel first and second rows, with the pin leads in the first row and the pin leads in the second row interposed. One end of each pin lead in the first row and the second row is inserted along the other end of the corresponding needle insert and fixedly connected to one end of the corresponding foldable needle. The other ends of the pin leads in the first row and the second row are interposed in a row and pass through the first plug guard and the second plug guard in sequence.

8. The method for processing a connector according to claim 4, characterized in that, The socket assembly includes: A socket insert, wherein a blind hole is provided inside the socket insert, and one end of the socket insert is inserted into and fixedly connected to the socket base; and A socket wire is provided, one end of which is inserted along the other end of the socket plug and fixedly connected to the other end of the socket plug. The other end of the socket wire passes through the first socket guard plate and the second socket guard plate in sequence and is bent into a trapezoidal second bending structure.

9. The method for processing a connector according to claim 8, characterized in that, Multiple socket wires are provided, each corresponding to a socket plug-in. The multiple socket wires are arranged in parallel third and fourth rows, with the socket wires in the third row and the socket wires in the fourth row interlocked. One end of the socket wires in the third row and the fourth row are inserted into and fixedly connected to the other end of the corresponding socket plug-in. The other ends of the socket wires in the third row and the fourth row are interlocked in a row and pass through the first socket cover and the second socket cover in sequence.

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