Wiring structure of female joint

Abstract

The utility model discloses a wiring structure of a female head. One end of a terminal is provided with a first slot matched with a male head; the other end of the terminal is provided with a second slot. The connecting piece is provided with a connecting part and a riveting part, the connecting part is connected with the riveting part, the connecting part is in pluggable connection with the second slot, and the riveting part is riveted and fixed with the wire; by adopting the structural arrangement, the connecting piece is riveted and fixed with the wire, and then the connecting part is matched with the second slot, so that an electrical connection effect between the wire and the terminal is formed; and through split arrangement, the wires and the connecting pieces can be riveted through machinery equipment, so that the processing efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aviation plugs, and particularly relates to a wiring structure of a female head. Background Art

[0002] Chinese Patent CN206271922U discloses a socket of a connector female head, including pins. A welding cup is arranged on the outer cylindrical wall at one end of the pin. The pin is formed into a tubular structure with a hollow middle by stamping and rolling a plate. The diameter of one end of the pin relative to the welding cup gradually decreases to form a necking, and the diameter of the end of the necking expands to form a flared socket; a plurality of elastic grooves are arranged on the socket along the axial direction thereof and extend to the rear of the necking. The elastic grooves are evenly distributed along the radial direction of the pin. In the utility model, the necking and the elastic grooves can expand the necking outwards when the male head is inserted, tightly contact with the male head to achieve good electrical contact. The flared socket can play a guiding and positioning role when the male head is inserted and can make the necking gradually open along the male head to avoid jamming. After the elastic grooves are arranged on the pin of the tubular structure, an arc-shaped cross-section is formed between the elastic grooves, which has stronger rigidity and elasticity and can effectively improve the connection firmness and service life of the connector.

[0003] When the female head is wired to the outside, it is necessary to connect and fix the wire to the welding cup through soldering to form an electrical connection effect between the conductor and the welding cup. However, during the soldering process, since the surface of the welding cup is plated with an oxide layer, it is necessary to heat the welding cup with a soldering iron for a long time during the soldering process to break the oxide layer, and then the connection and fixation between the wire and the welding cup are realized. During the soldering process, the operator also needs a certain degree of technical proficiency, otherwise phenomena such as missed soldering and false soldering will occur, seriously affecting the actual processing efficiency. Summary of the Utility Model

[0004] Therefore, the technical problem to be solved by the utility model is how to improve the wiring efficiency of the female head. For this purpose, a wiring structure of a female head includes:

[0005] A terminal, one end of the terminal is provided with a first slot for cooperating with a male head; the other end of the terminal is provided with a second slot;

[0006] A connector, the connector is provided with a connecting portion and a riveting portion, the connecting portion is connected to the riveting portion, the connecting portion is in pluggable connection with the second slot, and the riveting portion is riveted and fixed to the wire.

[0007] A first through groove is arranged on the side wall of the first slot and penetrates towards the end far from the second slot; a second through groove is arranged on the side wall of the second slot and penetrates towards the end far from the first slot.

[0008] A groove is arranged on the side wall of the terminal.

[0009] The side wall of the terminal is provided with a positioning protrusion, and the positioning protrusion is connected to the side wall of the groove.

[0010] The positioning protrusion is provided with a limiting surface.

[0011] The riveting portion is provided with a receiving cavity, and the receiving cavity opens at one end away from the connecting portion.

[0012] A first guiding surface is provided at the opening of the receiving cavity.

[0013] The side wall of the riveting portion is provided with an annular protrusion.

[0014] The technical solution of the present utility model has the following advantages:

[0015] 1. A wiring structure of a female head provided by the present utility model, with such a structure arranged, is fixedly riveted to the wire through a connecting member, and then the connecting portion is matched with the second slot to form an electrical connection effect between the wire and the terminal; through the split setting, the wire and the connecting member can be riveted by a machine device, further improving the processing efficiency.

[0016] 2. A wiring structure of a female head provided by the present utility model, the first through groove and the second through groove form an elastic clamping effect.

[0017] 3. A wiring structure of a female head provided by the present utility model, the groove is used to cooperate with the base of the female head to form a fixing effect, and here the groove can increase the contact area with the base and improve the fixing strength of the terminal.

[0018] 4. A wiring structure of a female head provided by the present utility model, the positioning protrusion forms a positioning and fixing effect, and can also increase the fixing strength of the terminal.

[0019] 5. A wiring structure of a female head provided by the present utility model, the limiting surface forms an anti-misoperation effect.

[0020] 6. A wiring structure of a female head provided by the present utility model, the receiving cavity forms a wrapping effect on the wire, and can increase the contact area between the riveting portion and the wire.

[0021] 7. A wiring structure of a female head provided by the present utility model, the setting of the first guiding surface forms a guiding effect, so that during the automatic riveting process, the wire can more easily enter the receiving cavity.

[0022] 8. A wiring structure of a female head provided by the present utility model, the annular protrusion forms an effect of strengthening the structure, making the connection between the riveted wire and the riveting portion more stable. Description of the Drawings

[0023] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0024] Figure 1 Schematic diagram of the structure of the connection between the wiring structure of the female head and the base provided by the present invention;

[0025] Figure 2 Exploded view of the wiring structure of the female head provided by the present invention;

[0026] Figure 3 Schematic diagram of the structure of the connector provided by the present invention;

[0027] Figure 4 Cross-sectional view of the connector provided by the present invention.

[0028] Explanation of the reference numerals:

[0029] 11. Terminal; 12. Base; 13. Connector; 111. First slot; 112. Second slot; 113. Groove; 114. Positioning protrusion; 131. Connection part; 132. Riveting part; 1111. First through groove; 1121. Second through groove; 1141. Limiting surface; 1311. Second guiding surface; 1321. Accommodating cavity; 1322. First guiding surface; 1323. Annular protrusion. Specific embodiments

[0030] The following will clearly and completely describe the technical solutions of the present invention with reference to the drawings. Obviously, the described embodiments are some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0031] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0032] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" 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 a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0033] In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0034] Embodiment 1

[0035] This embodiment provides a wiring structure for a female head, as shown in the attached Figures 1-4 figure, and includes:

[0036] A terminal 11, with a first slot 111 for mating with a male head provided at one end of the terminal 11; a second slot 112 is provided at the other end of the terminal 11, and the terminal 11 cooperates with the base 12 of the female head to form a connection and fixation effect of the terminal 11.

[0037] A connector 13, the connector 13 is provided with a connection portion 131 and a riveting portion 132, the connection portion 131 is connected to the riveting portion 132, the connection portion 131 is a plug-in connection with the second slot 112, and after the connection portion 131 cooperates with the second slot 112, an electrical connection effect between the connector 13 and the terminal 11 is formed. The riveting portion 132 is riveted and fixed to the wire. At this time, an electrical connection is formed between the wire and the riveting portion 132, so the wire forms an electrical connection effect with the terminal 11 through the connector 13. Here, the connector 13 is located outside the base 12, and a connection and fixation effect between the connector 13 and the terminal 11 is formed through a plug-in structure. With this structural arrangement, by riveting and fixing the connector 13 to the wire, and then through the cooperation of the connection portion 131 and the second slot 112, an electrical connection effect between the wire and the terminal 11 is formed; through the split setting, the wire and the connector 13 can be riveted and processed by machine equipment, further improving the processing efficiency.

[0038] Specifically, as shown in the attached Figure 2As shown in the figure, the side wall of the first slot 111 is provided with a first through slot 1111. The first through slot 1111 penetrates through the end away from the second slot 112. Here, the number of the first through slots 1111 can be adjusted according to actual needs, and the first through slots 1111 are distributed in a circumferential array. The side wall of the second slot 112 is provided with a second through slot 1121. The second through slot 1121 penetrates through the end away from the first slot 111. The number of the second through slots 1121 can be adjusted according to actual needs, and the second through slots are also distributed in a circumferential array. The first through slot 1111 and the second through slot 1121 form an elastic clamping effect. In addition, spring contacts can be fixed on the inner walls of the first slot 111 and the second slot 112, and a pluggable connection can also be achieved.

[0039] Specifically, as shown in the appendix Figure 2 As shown in the figure, the side wall of the terminal 11 is provided with a groove 113. Here, the groove 113 is located on the outer side wall of the terminal 11. The groove 113 is used to cooperate with the base 12 of the female head to form a fixing effect. Here, the groove 113 can increase the contact area with the base 12 and improve the fixing strength of the terminal 11.

[0040] Specifically, as shown in the appendix Figure 2 As shown in the figure, the side wall of the terminal 11 is provided with a positioning protrusion 114. The positioning protrusion 114 is connected to the side wall of the groove 113. Here, the positioning protrusion 114 is also located on the outer side wall of the terminal 11. The positioning protrusion 114 forms a positioning and fixing effect, and can also increase the fixing strength of the terminal 11.

[0041] Specifically, the positioning protrusion 114 is provided with a limiting surface 1141, and the limiting surface 1141 forms an anti-misoperation effect.

[0042] Specifically, as shown in the appendix Figures 3-4 As shown in the figure, the connecting part 131 is a solid structure. The connecting part 131 is provided with a second guiding surface 1311 at one end facing the terminal 11. The second guiding surface 1311 forms a guiding effect. Secondly, the solid setting makes the overall strength of the connecting piece 13 improved. Compared with the hollow structures at both ends of the terminal 11, the connecting piece 13 has higher strength. Such a connecting piece 13 conforms to mechanical automation processing. Through automatic riveting, a riveting part 132 is formed to connect with the wire. Compared with the manual riveting method, the processing efficiency can be higher.

[0043] Specifically, as shown in the appendix Figures 3-4 As shown in the figure, the riveting part 132 is provided with a receiving cavity 1321. The receiving cavity 1321 opens at one end away from the connecting part 131. The receiving cavity 1321 forms a wrapping effect on the wire and can increase the contact area between the riveting part 132 and the wire.

[0044] Specifically, as shown in the appendix Figures 3-4As shown, a first guiding surface 1322 is provided at the opening of the accommodation cavity 1321. The provision of the first guiding surface 1322 forms a guiding effect, enabling the wire to more easily enter the accommodation cavity 1321 during the automated riveting process.

[0045] Specifically, as shown in the appended Figures 3-4 As shown, an annular protrusion 1323 is provided on the side wall of the riveting portion 132. Here, the annular protrusion 1323 is located on the outer side wall of the riveting portion 132. The annular protrusion 1323 forms an effect of a strengthening structure, making the connection between the riveted wire and the riveting portion 132 more stable. The number of the annular protrusions 1323 here can be adjusted according to actual requirements. In this embodiment, the number of the annular protrusions 1323 is two. One annular protrusion 1323 is located at one end close to the connection portion 131, and the other annular protrusion 1323 is located at the end far from the connection portion 131.

[0046] Specifically, the cross-sectional area of the riveting portion 132 is larger than that of the connection portion 131. After the connector 13 is fitted with the terminal 11, the riveting portion 132 is exposed on the outside.

[0047] Obviously, the above embodiments are merely examples given for clear illustration and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or variations derived therefrom still fall within the protection scope of the present utility model.

Claims

1. A wiring structure of a female head, characterized in that, Including: A terminal (11), one end of the terminal (11) is provided with a first slot (111) for mating with a male head; the other end of the terminal (11) is provided with a second slot (112); A connecting member (13), the connecting member (13) is provided with a connecting portion (131) and a riveting portion (132), the connecting portion (131) is connected to the riveting portion (132), the connecting portion (131) is in plug-in connection with the second slot (112), and the riveting portion (132) is riveted and fixed to a wire.

2. The wiring structure of the female head according to claim 1, characterized in that, The side wall of the first slot (111) is provided with a first through groove (1111), and the first through groove (1111) penetrates through the end away from the second slot (112); the side wall of the second slot (112) is provided with a second through groove (1121), and the second through groove (1121) penetrates through the end away from the first slot (111).

3. The wiring structure of the female head according to claim 1, characterized in that, The side wall of the terminal (11) is provided with a groove (113).

4. The wiring structure of the female head according to claim 3, characterized in that, The side wall of the terminal (11) is provided with a positioning protrusion (114), and the positioning protrusion (114) is connected to the side wall of the groove (113).

5. The wiring structure of the female head according to claim 4, characterized in that, The positioning protrusion (114) is provided with a positioning surface (1141).

6. The wiring structure of the female head according to claim 1, characterized in that, The riveting portion (132) is provided with a receiving cavity (1321), and the receiving cavity (1321) opens at the end away from the connecting portion (131).

7. The wiring structure of the female head according to claim 6, characterized in that, A first guiding surface (1322) is provided at the opening of the receiving cavity (1321).

8. The wiring structure of the female head according to claim 1, characterized in that, The side wall of the riveting portion (132) is provided with an annular protrusion (1323).

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