17-pin connector wire end plug terminal

Abstract

The utility model provides a 17-pin connector wire end plug terminal, which relates to the technical field of wire harness connectors, and comprises a main body part and a butt joint part, the main body part is the main body part of the terminal and is used for connecting a wire, the butt joint part is positioned at one end of the main body part in the length direction and is used for connecting with a connector, and the butt joint part is positioned at the other end of the main body part in the length direction. The butt joint part is connected with the main body part in a split mode. According to the utility model, through the split type arrangement of the butt joint part and the main body part, different fixing structures can be respectively placed on different parts, so that the stability of the whole connection structure is ensured, the design is simple, the designed plug terminal can be stably arranged in the connector, and the shaking of the pin is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness connectors, in particular to a 17-pin connector line end plug terminal. Background Art

[0002] A wiring harness terminal is an electrical connection component that is mainly used to connect, fix and insulate wiring harnesses. It usually includes components such as sockets, connectors, and plugs, and is made of metal or plastic. It has multiple functional characteristics such as electrical connection, mechanical fixation, and insulation protection. Wire harness terminals play an important role in electrical and electronic equipment, such as automotive electrical systems, household appliances, and mechanical equipment. It can effectively fix the wires, ensure flexible connection, low impedance, and good contact performance, and ensure the stability and reliability of power and signal transmission between the wires and the equipment.

[0003] In the prior art, some female terminals of wire harnesses are formed by directly stamping out metal sheets, and then the wire harness is crimped on the end thereof, and the pin on the male terminal is inserted into the female terminal to realize the connection of the electrical appliance. Since the female terminal is only formed by stamping out metal sheets, the structure of the female terminal is not stable enough, and the female terminal not only needs to be connected to the pin, but also needs to be connected to the external socket. During use, the single-layer metal sheet stamping is prone to unstable connection, and after the connection is completed, it is easy to deviate under the action of vibration, which affects the normal use of the wire harness terminal. Summary of the invention

[0004] The utility model aims to solve the technical problem in the prior art that the female terminal of the wiring harness needs to be connected not only to the pins but also to the external jacks when in use, and that the single-layer metal sheet stamping easily leads to unstable connection.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A 17-pin connector line end plug terminal comprises a main body and a docking part, wherein the main body is the main part of the terminal and is used for connecting the wire, the docking part is located at one end of the main body in the length direction and is used for connecting to the connector, and the docking part is connected to the main body.

[0007] Preferably, the main body comprises a fixing section and a termination section, the fixing section is used to be inserted into a connector, the fixing section is connected to the docking section, and the termination section is crimped onto an electric wire.

[0008] Preferably, the termination portion is provided with three groups of crimping arms, and the three groups of crimping arms are arranged along the length direction of the main body, wherein a group of crimping arms close to the fixed section is used for stripping or exposing a conductive wire or a conductive core wire of the wire; the middle group of crimping arms is used for crimping on the insulating layer of the wire, and the crimping arm located at the end of the termination portion away from the fixed section is used to fix the waterproof plug.

[0009] Preferably, the docking portion is partially inserted into the main body portion, and a supporting portion is arranged above the fixed section. The supporting portion is arranged in a plane at one end pointing to the termination portion, and is arranged in an arc shape at one end away from the termination portion. The supporting portion is used to match with the connecting buckle inside the connector to achieve mutual fixation of the terminal and the connector.

[0010] Preferably, a clearance opening is provided above one end of the fixing section pointing away from the terminating portion, and the clearance opening is used for inserting the docking portion.

[0011] Preferably, the docking portion is inserted into the inner side of the fixing section, the upper and lower sides of the docking portion are wave-shaped, and the upper and lower sides of the docking portion are symmetrically arranged.

[0012] Preferably, the docking portion includes a retaining piece, and the retaining piece is retained on the yielding opening to limit the relative position between the docking portion and the fixing section.

[0013] Preferably, the docking portion is partially sleeved on the outside of the main body, and a limiting opening is provided on the upward side of the docking portion, and the limiting opening is used to correspond to the elastic buckle on the connector, thereby fixing the terminal and the connector.

[0014] Preferably, a guide portion is provided on one side of the docking portion protruding from the fixing section, the guide portion is provided in a quadrangular pyramid structure, and the guide portion points away from the fixing section and is smaller than the guide portion points toward the fixing section. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the 17-pin connector line end plug terminal in one embodiment of the utility model;

[0016] Figure 2 This is a schematic cross-sectional view of a 17-pin connector line end plug terminal in one embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of the overall structure of the 17-pin connector line end plug terminal in another embodiment of the utility model;

[0018] Figure 4This is a schematic cross-sectional view of a 17-pin connector line end plug terminal in another embodiment of the present invention.

[0019] Legend:

[0020] 1. Main body; 11. Fixed section; 111. Supporting portion; 112. Displacement opening; 12. Termination portion; 121. Crimping arm; 2. Butt joint portion; 21. Limiting opening; 22. Guide portion; 23. Supporting piece. DETAILED DESCRIPTION

[0021] The present invention is further described in detail below in conjunction with specific embodiments.

[0022] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 A 17-pin connector line end plug terminal includes a main body 1 and a docking part 2. The main body 1 is a part of the main body of the terminal and is used to connect the wire. In one embodiment, the main body 1 is completed by stamping a metal sheet. The docking part 2 is located at one end of the main body 1 in the length direction, and is used to connect with the connector and for the pin to be inserted. The docking part 2 is separately connected to the main body 1. In one embodiment, the docking part 2 is partially inserted into the main body 1; in other embodiments, the docking part 2 is partially sleeved on the outside of the main body 1.

[0023] The present application is described below in conjunction with specific embodiments:

[0024] Embodiment 1:

[0025] The 17-pin connector line end plug terminal includes a main body 1 and a docking portion 2 sleeved on the end of the main body 1 .

[0026] Among them, see Figure 1 and Figure 2 The main body 1 includes a fixing section 11 and a termination section 12. The fixing section 11 is extended along the length direction of the main body 1 and embedded in the inner side of the docking section 2. In one embodiment, the fixing section 11 is concavely arranged at the outer periphery of one end of the docking section 2 to abut against the pin needle, thereby achieving conduction.

[0027] The termination portion 12 is crimped onto an electric wire. In one embodiment, the termination portion 12 is provided with three groups of crimping arms 121, and the three groups of crimping arms 121 are arranged along the length direction of the main body 1, wherein a group of crimping arms 121 close to the fixed section 11 is used for stripping or exposing a conductive wire or a conductive core wire of the electric wire; the middle group of crimping arms 121 is used for crimping onto the insulating layer of the electric wire, and the crimping arm 121 located at the end of the termination portion 12 away from the fixed section 11 is used to fix the waterproof plug.

[0028] The docking portion 2 is sleeved on the outer periphery of the fixing section 11 , and a limiting opening 21 is provided on the upwardly pointing side of the docking portion 2 , and the limiting opening 21 is used to correspond to the elastic buckle on the connector, so as to fix the terminal and the connector.

[0029] In one embodiment, in order to facilitate the insertion of the docking part 2 into the connector, a guide portion 22 is provided on one side of the docking part 2 protruding from the fixed section 11. The guide portion 22 is a quadrangular pyramid structure, and the guide portion 22 points away from the fixed section 11 and is smaller than the end close to the fixed section 11.

[0030] By providing the inwardly concave end of the fixing section 11 and the upper limit opening 21 on the docking portion 2 , the terminal can be connected to the inner pin and the outer connector respectively, thereby ensuring the stability of the connection.

[0031] Embodiment 2:

[0032] See also Figure 3 and Figure 4 The 17-pin connector line end plug terminal includes a main body 1 and a docking portion 2 embedded in the end of the main body 1.

[0033] The main body 1 includes a fixing section 11 and a termination section 12. The termination section 12 in this embodiment has the same structure as that in embodiment 1 and is not described in detail herein. The fixing section 11 is in a rectangular parallelepiped, and a supporting section 111 is provided above the fixing section 11. The supporting section 111 is provided in a plane at one end pointing to the termination section 12, and is provided in an arc shape at one end away from the termination section 12. The supporting section 111 is used to match with the inner connecting buckle of the connector to achieve mutual fixation between the terminal and the connector.

[0034] In one embodiment, a clearance opening 112 is provided above the end of the fixing section 11 pointing away from the terminating portion 12 , and the clearance opening 112 is used for inserting the docking portion 2 .

[0035] See also Figure 3 and Figure 4The docking portion 2 is inserted into the inner side of the fixing section 11. In one embodiment, the upper and lower sides of the docking portion 2 are wavy, and the upper and lower sides of the docking portion 2 are symmetrically arranged;

[0036] The docking portion 2 includes a retaining piece 23 , which is retained on the end surface of the clearance opening 112 to limit the relative position between the docking portion 2 and the fixing section 11 .

[0037] In this embodiment, the terminal and the connector are fixed by the abutting portion 111 on the fixing section 11, and the pin is fixed by the wavy upper and lower sides of the docking portion 2, thereby achieving a stable connection between the terminal and the connector and the pin.

[0038] To summarize, a 17-pin connector line end plug terminal provided in the present application, through the split arrangement of the docking part 2 and the main body 1, enables different fixing structures to be placed on different components respectively, thereby ensuring the stability of the overall connection structure, and the design is simple, and the designed plug terminal can be stably installed in the connector and avoids the shaking of the pin needle.

Claims

1. A 17-pin connector line end plug terminal, characterized in that: It includes a main body and a docking part. The main body is the main part of the terminal and is used to connect the wire. The docking part is located at one end of the main body in the length direction and is used to connect to the connector. The docking part is connected to the main body.

2. A 17-pin connector line end plug terminal according to claim 1, characterized in that: The main body comprises a fixing section and a termination section, wherein the fixing section is used to be inserted into a connector and is connected to the docking section, and the termination section is crimped onto an electric wire.

3. A 17-pin connector line end plug terminal according to claim 2, characterized in that: The termination portion is provided with three groups of crimping arms, and the three groups of crimping arms are arranged along the length direction of the main body, wherein the group of crimping arms close to the fixed section is used for stripping or exposing a conductive wire or a conductive core wire of the wire; the middle group of crimping arms is used for crimping on the insulating layer of the wire, and the crimping arm located at the end of the termination portion away from the fixed section is used to fix the waterproof plug.

4. A 17-pin connector line end plug terminal according to claim 3, characterized in that: The docking portion is partially inserted into the main body, and a supporting portion is arranged above the fixing section. The supporting portion is arranged in a plane at one end pointing to the termination portion, and is arranged in an arc shape at one end away from the termination portion. The supporting portion is used to match with the connecting buckle inside the connector to achieve mutual fixation of the terminal and the connector.

5. The 17-pin connector line end plug terminal according to claim 4, characterized in that: A clearance opening is arranged above one end of the fixing section pointing away from the terminating portion, and the clearance opening is used for inserting the docking portion.

6. A 17-pin connector line end plug terminal according to claim 5, characterized in that: The docking portion is inserted into the inner side of the fixing section, and the upper and lower sides of the docking portion are wave-shaped, and the upper and lower sides of the docking portion are symmetrically arranged.

7. The 17-pin connector line end plug terminal according to claim 6, characterized in that: The docking portion includes a holding piece, which is held against the yielding opening to limit the relative position between the docking portion and the fixing section.

8. The 17-pin connector line end plug terminal according to claim 3, characterized in that: The docking portion is partially sleeved on the outside of the main body, and a limiting opening is provided on the upward side of the docking portion, and the limiting opening is used to correspond to the elastic buckle on the connector, so as to fix the terminal and the connector.

9. The 17-pin connector line end plug terminal according to claim 8, characterized in that: A guide portion is arranged on one side of the docking portion protruding from the fixing section. The guide portion is arranged in a quadrangular pyramid structure, and the guide portion points away from the fixing section and is smaller than the guide portion near the fixing section.

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