Connector terminal

Abstract

The utility model discloses a connector terminal, include: one crimping part, one connecting part, the connecting part is equipped with a straight board part and a side board part, the straight board part front end extends to the front and extends to form the side board part after the side bending, the rear end of straight board part connects the front end of crimping part, and one plug -in part is connected one end of side board part, the plug -in part is equipped with a bottom, one end of bottom is connected one end of side board part, and the front and rear ends of bottom extend to form two side parts upwards, and the upper surface of left end of two side parts bends to form two first bending parts, and one end of two first bending parts extends to form two first extension parts inward, and two first extension parts are oppositely arranged up and down, and one of first extension parts extends to form a contact part right and downwardly. Therefore the utility model discloses connector terminal bending angle fixed and not easy to deform.

Description

Technical Field

[0001] This utility model relates to a connector terminal, and more particularly to a connector terminal with a fixed bending angle that is not easily deformed. Background Technology

[0002] Connector terminals are accessories used to achieve electrical connections. With increasing industrial automation and ever-stricter requirements for precision and stability in industrial control, the demand for connector terminals continues to rise. However, existing connector terminal designs mostly use coaxial arrangement, which cannot be effectively applied to connectors with height restrictions.

[0003] Chinese Patent Announcement No. 220341551 discloses "a right-angle connecting terminal", which includes an integrally formed signal terminal and a plastic part sleeved on the signal terminal. The signal terminal includes a mating part, a mounting part, and a connecting part perpendicularly connected to the mounting part in sequence. The mating part includes an annular body, a plurality of snap-fit ​​pieces located at the outer end of the annular body, and a retaining piece located at the end of the snap-fit ​​pieces. The plurality of snap-fit ​​pieces extend outward from the end of the annular body and gradually converge toward the axis of the annular body. The ends of the plurality of snap-fit ​​pieces surround a mating cavity. The connecting part includes a bent connecting area, and the end of the bent connecting area is provided with a crimping area. By pressing and bending the cylindrical part of the signal terminal, the power of the terminal can be guaranteed while adapting to the space of electrical components, thereby improving the space utilization efficiency within the electrical components.

[0004] The aforementioned right-angle connecting terminal has a cylindrical portion and a bent portion in its bent connection area. The cylindrical portion is a hollow cylinder with an internal cavity. The bent portion is formed by extrusion of the cylindrical portion. However, the extruded bent portion is difficult to electroplate during the manufacturing process, the bending angle is difficult to control precisely, and it is prone to deformation, resulting in insufficient stability of the terminal structure and performance.

[0005] Therefore, it is necessary to provide a connector terminal that has a fixed bending angle and is not easily deformed. Summary of the Invention

[0006] The purpose of this invention is to provide a connector terminal that addresses the defects and shortcomings of existing technologies.

[0007] To achieve the above objectives, this utility model discloses a connector terminal, comprising: a crimping portion; a connecting portion, wherein the rear end of the connecting portion is connected to the front end of the crimping portion, the connecting portion having a straight plate portion and a side plate portion, the front end of the straight plate portion extending forward and then bending to one side to form the side plate portion, the rear end of the straight plate portion being connected to the front end of the crimping portion; and a plug-in portion, one end of the plug-in portion being connected to one end of the side plate portion, the plug-in portion having a bottom, one end of the bottom being connected to one end of the side plate portion, the front and rear ends of the bottom extending upward to form two side portions, the upper surface of the left end of the two side portions bending inward to form two first bending portions, one end of the two first bending portions extending inward to form two first extension portions, the two first extension portions being arranged opposite each other vertically, wherein one of the first extension portions extending obliquely to the right and downward to form a contact portion.

[0008] As a further improvement, a vertical protrusion extends upward from the middle of the upper surface of the straight plate portion, and a horizontal protrusion extends upward from the middle of the upper surface of the side plate portion. The front end of the vertical protrusion is connected to the right end of the horizontal protrusion, and the vertical protrusion and the horizontal protrusion form a protrusion. The protrusion extends upward from the middle of the upper surface of the connecting portion.

[0009] As a further improvement, the contact portion is provided with a main body, a hollowed-out portion and two inclined portions. The contact portion is provided with the hollowed-out portion that penetrates the middle of the upper and lower surfaces of the main body. The right end of the main body is formed by the hollowed-out portion to form two inclined portions.

[0010] As a further improvement, the upper surface in the middle of the two sides is bent inward to form two second bends, which are formed to the right of the two first bends.

[0011] As a further improvement, one end of each of the two second bends extends inward to form two second extensions, which are arranged opposite each other at the top and bottom, and are formed to the right of the two first extensions.

[0012] As a further improvement, one of the second extensions extends obliquely to the left and downward to form a supporting part, the supporting part being fixed above the contact part, and the other second extension extends obliquely to the right and upward to form a backlash prevention part.

[0013] As a further improvement, this utility model discloses a connector terminal, comprising: a crimping portion having an insulating fixing portion and a wire core fixing portion; a connecting portion having its rear end connected to the front end of the crimping portion, the connecting portion having a straight plate portion and a side plate portion, the front end of the straight plate portion being connected to the right end of the side plate portion, forming an angle in the connecting portion, and the rear end of the straight plate portion being connected to the front end of the crimping portion; and a plug-in portion having its right end connected to the left end of the side plate portion, the plug-in portion having a bottom and a contact portion, the bottom and the contact portion being disposed opposite to each other; wherein, the upper surface of the straight plate portion extends upward to form a vertical protrusion, the upper surface of the side plate portion extends upward to form a horizontal protrusion, the front end of the vertical protrusion being connected to the right end of the horizontal protrusion, and the vertical protrusion and the horizontal protrusion forming a protrusion.

[0014] As described above, the connector terminal of this utility model features an innovative structural design. The connecting portion includes a straight plate portion and a side plate portion. The front end of the straight plate portion extends forward and then bends 90 degrees to one side to form the side plate portion. The rear end of the straight plate portion connects to the front end of the crimping portion. The left end of the side plate portion connects to the right end of the insertion portion. A protrusion extends upward from the middle of the upper surface of the connecting portion. The protrusion increases the structural strength of the connector terminal of this utility model. The protrusion includes a vertical protrusion and a horizontal protrusion. The vertical protrusion extends upward from the middle of the upper surface of the straight plate portion. The horizontal protrusion extends upward from the middle of the upper surface of the side plate portion. The front end of the vertical protrusion connects to the right end of the horizontal protrusion. Therefore, the bending angle of the connector terminal of this utility model is fixed and it is not easily deformed. Attached Figure Description

[0015] Figure 1 This is a perspective view of the connector terminal of this utility model.

[0016] Figure 2 This is an exploded view of the connector terminal of this utility model.

[0017] Figure 3 This is a perspective view of the connector terminal of this utility model, in which the connector terminal is pressing against the cable.

[0018] The labels in the attached figures are explained as follows.

[0019] Connector terminal 100 crimping part 1 Base 10 Insulation fixing part 11 Core fixing part 12 Reinforcing part 13 Connecting part 2 Straight plate part 21 Side panel 22, protrusion 23 Vertical protrusion 24, lateral protrusion 25 Plug-in part 3 Bottom 30 Side 31 First bend 32 First extension 33 Second bend 34 Second extension 35 Contact part 36 Main body 361, hollowed-out section 362 Sloping part 363 Supporting part 37 Anti-recoil section 38, docking section 39 Cable 4 Insulator 41 Wire core 42. Detailed Implementation

[0020] To explain in detail the technical content, structural features, objectives and effects of the connector terminal 100 of this utility model, the following embodiments are provided in conjunction with the accompanying drawings.

[0021] Please see Figures 1 to 3 The connector terminal 100 of this utility model has a crimping part 1, a connecting part 2, and a plugging part 3. The front end of the crimping part 1 extends forward and then bends to one side to form the connecting part 2. The front end of the connecting part 2 extends to one side to form the plugging part 3. The crimping part 1 is used to fix a cable 4. In this embodiment, the rear end of the connecting part 2 is connected to the front end of the crimping part 1. The front end of the connecting part 2 is connected to the right end of the plugging part 3.

[0022] The crimping part 1 includes a base 10, two insulating fixing parts 11, two wire core fixing parts 12, and several reinforcing parts 13. The two insulating fixing parts 11 extend upwards from the left and right sides of the rear end of the base 10. These two insulating fixing parts 11 are used to fix one of the insulators 41 of the cable 4. The two wire core fixing parts 12 extend upwards from the left and right sides of the front end of the base 10. These two wire core fixing parts 12 are used to fix one of the wire cores 42 of the cable 4. Several reinforcing parts 13 extend inwards from the inner surface of the base 10 and the inner surface of the two wire core fixing parts 12. These reinforcing parts 13 are used to reinforce the positioning and clamping of the wire core 42 of the cable 4.

[0023] The connecting part 2 has a straight plate part 21 and a side plate part 22. The front end of the straight plate part 21 extends forward and then bends to one side at a 90-degree angle to form the side plate part 22. The rear end of the straight plate part 21 is connected to the front end of the crimping part 1. The left end of the side plate part 22 is connected to the right end of the plug-in part 3.

[0024] A protrusion 23 extends upward from the middle of the upper surface of the connecting portion 2. The protrusion 23 is used to increase the structural strength of the connector terminal 100 of this utility model. The protrusion 23 has a vertical protrusion 24 and a horizontal protrusion 25. The vertical protrusion 24 extends upward from the middle of the upper surface of the straight plate portion 21. The horizontal protrusion 25 extends upward from the middle of the upper surface of the side plate portion 22. The front end of the vertical protrusion 24 is connected to the right end of the horizontal protrusion 25.

[0025] The insertion portion 3 is provided with a bottom 30, two side portions 31, two first bend portions 32, two first extension portions 33, two second bend portions 34, two second extension portions 35, a contact portion 36, a supporting portion 37, an anti-retraction portion 38, and two mating portions 39. The right end of the bottom 30 is connected to the left end of the side plate portion 22. The front and rear ends of the bottom 30 extend upward to form the two side portions 31.

[0026] The upper surfaces of the left ends of the two side portions 31 are bent inward to form two first bent portions 32. One end of each of the two first bent portions 32 extends inward to form two first extension portions 33. The two first extension portions 33 are arranged opposite each other, one above the other. One of the first extension portions 33 extends obliquely to the right and downward to form the contact portion 36. The contact portion 36 makes electrical contact with a mating connector (not shown). In this embodiment, the lower of the two first extension portions 33 extends obliquely to the right and downward to form the contact portion 36. However, the implementation is not limited to this.

[0027] The contact portion 36 comprises a main body 361, a cutout portion 362, and two inclined portions 363. The contact portion 36 has the cutout portion 362 extending through the middle of the upper and lower surfaces of the main body 361. The right end of the main body 361 forms two inclined portions 363 through the cutout portion 362. The two inclined portions 363 are used to increase conductive contacts, and the two inclined portions 363 make electrical contact with the mating connector (not shown in the figure).

[0028] The upper surface of the middle portion of the two side portions 31 is bent inward to form two second bent portions 34. The two second bent portions 34 are formed to the right of the two first bent portions 32. One end of the two second bent portions 34 extends inward to form two second extension portions 35. The two second extension portions 35 are arranged opposite each other, one above the other. The two second extension portions 35 are formed to the right of the two first extension portions 33. One of the second extension portions 35 extends obliquely to the left and downward to form the abutment portion 37. The abutment portion 37 is fixed above the contact portion 36. The abutment portion 37 is used to resist the stress of the contact portion 36. The other second extension portion 35 extends obliquely to the right and upward to form the anti-retraction portion 38. The anti-retraction portion 38 abuts against a plastic part (not shown) to prevent the connector terminal 100 of this utility model from moving.

[0029] In this embodiment, the lower second extension 35 of the two second extensions 35 extends obliquely to the left and downward to form the abutment portion 37. The upper second extension 35 of the two second extensions 35 extends obliquely to the right and upward to form the anti-reverse portion 38. However, the implementation is not limited to this.

[0030] The left ends of the two side portions 31 are bent inward to form the mating portion 39. The mating portion 39 is used to increase the conductive contact, and the mating portion 39 is in electrical contact with the mating connector (not shown in the figure).

[0031] As described above, the connector terminal 100 of this utility model features an innovative structural design. The connecting portion 2 includes a straight plate portion 21 and a side plate portion 22. The front end of the straight plate portion 21 extends forward and then bends 90 degrees to one side to form the side plate portion 22. The rear end of the straight plate portion 21 connects to the front end of the crimping portion 1. The left end of the side plate portion 22 connects to the right end of the insertion portion 3. A protrusion 23 extends upward from the middle of the upper surface of the connecting portion 2. The protrusion 23 increases the structural strength of the connector terminal 100. The protrusion 23 includes a vertical protrusion 24 and a horizontal protrusion 25. The vertical protrusion 24 extends upward from the middle of the upper surface of the straight plate portion 21. The horizontal protrusion 25 extends upward from the middle of the upper surface of the side plate portion 22. The front end of the vertical protrusion 24 connects to the right end of the horizontal protrusion 25. Therefore, the connector terminal 100 of this utility model has a fixed bending angle and is not easily deformed.

Claims

1. A connector terminal, characterized in that, include: One crimping part; A connecting portion, the rear end of which is connected to the front end of the crimping portion, the connecting portion having a straight plate portion and a side plate portion, the front end of the straight plate portion extending forward and then bending to one side to form the side plate portion, the rear end of the straight plate portion being connected to the front end of the crimping portion; and a plug-in portion, one end of which is connected to one end of the side plate portion, the plug-in portion having a bottom, one end of which is connected to one end of the side plate portion, the front and rear ends of the bottom extending upward to form two side portions, the upper surface of the left end of the two side portions bending inward to form two first bending portions, one end of the two first bending portions extending inward to form two first extension portions, the two first extension portions being arranged opposite each other vertically, one of the first extension portions extending obliquely to the right and downward to form a contact portion.

2. The connector terminal as described in claim 1, characterized in that: The upper surface of the straight plate extends upward to form a vertical protrusion, the upper surface of the side plate extends upward to form a horizontal protrusion, the front end of the vertical protrusion connects to the right end of the horizontal protrusion, the vertical protrusion and the horizontal protrusion form a protrusion, and the upper surface of the connecting part extends upward to form the protrusion.

3. The connector terminal as described in claim 1, characterized in that: The contact portion has a main body, a hollowed-out portion and two inclined portions. The contact portion has the hollowed-out portion that penetrates the middle of the upper and lower surfaces of the main body. The right end of the main body forms two inclined portions through the hollowed-out portion.

4. The connector terminal as described in claim 3, characterized in that: The upper surface in the middle of the two sides bends inward to form two second bends, which are formed to the right of the two first bends.

5. The connector terminal as described in claim 4, characterized in that: One end of each of the two second bends extends inward to form two second extensions, which are arranged opposite each other at the top and bottom, and are formed to the right of the two first extensions.

6. The connector terminal as described in claim 5, characterized in that: One of the second extensions extends obliquely to the left and downward to form a supporting part, which is fixed above the contact part; the other second extension extends obliquely to the right and upward to form a backlash prevention part.

7. A connector terminal, characterized in that, include: A crimping part includes an insulating fixing part and a wire core fixing part; a connecting part, the rear end of which is connected to the front end of the crimping part, the connecting part having a straight plate part and a side plate part, the front end of the straight plate part being connected to the right end of the side plate part, forming an angle in the connecting part, and the rear end of the straight plate part being connected to the front end of the crimping part; and a plug-in part, the right end of which is connected to the left end of the side plate part, the plug-in part having a bottom and a contact part, the bottom and the contact part being disposed opposite to each other; wherein, the upper surface of the straight plate part extends upward to form a straight protrusion, the upper surface of the side plate part extends upward to form a transverse protrusion, the front end of the straight protrusion is connected to the right end of the transverse protrusion, and the straight protrusion and the transverse protrusion form a protrusion.

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