Male terminal for connector
By introducing a first holding part, a second holding part, and a limiting part into the male terminal of the connector, and fixing it with solder, the problem of poor stability of the male terminal of the miniaturized connector is solved, and a stable connection between the terminal and the connector is achieved.
Patent Information
- Application Number
- CN202422010511.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2034-08-19
AI Technical Summary
The contact portion of the male terminal of existing miniaturized connectors has poor stability and is prone to axial movement due to excessive force, leading to connection failure.
The design employs a first holding part, a second holding part, and a limiting part. After mechanical crimping, molten solder is injected for secondary fixation. Combined with the third holding part connecting to the inner core of the cable, and the fourth holding part holding the cable insulation, it ensures that the terminal does not move axially.
It improves the mating stability of the connector and enhances the fixing effect between the terminals and the connecting parts.
Smart Images
Figure CN223809272U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of connector, concretely relates to a male terminal for connector. BACKGROUND
[0002] In today's rapid development of intelligent automobile, the communication between the vehicle controller rises from the original simple requirement of stability to the requirement of high speed, high frequency and high stability, and the automobile connector terminal is the transmission joint of various kinds of electronic wire harness, current and signal in the whole vehicle, and the stability requirement in its production process is very strict, if the wire harness is corresponding to the nerve line of human body, the automobile connector terminal is the contact point in each nerve line.
[0003] The existing small connector male terminal is usually composed of a plastic shell, a contact part and a connecting part, wherein the contact part and the connecting part are connected through a mechanical structure, which makes the stability of the connector contact part poor, and if the stress is too large, the contact part is easily moved axially to cause the connection failure of the connector. UTILITY MODEL CONTENT
[0004] In order to overcome the defects of the prior art, the utility model aims at providing a connector male terminal, which is fixed and limited by the first holding part, the second holding part and the limiting part, so as to ensure that the terminal cannot be moved axially and improve the plug-in stability of the connector.
[0005] The utility model provides a kind of male terminal for connector, including terminal and connecting piece, the terminal includes terminal needle part, first fixed part, limiting part, second fixed part, the limiting part one end is connected with the first fixed part another end is connected with the second fixed part, the terminal needle part is fixed in the first fixed part another end, the connecting piece includes first holding part, second holding part, recess part, the first holding part, second holding part is adjacent fixed on the recess part, the first holding part holds the first fixed part, the second holding part holds the second fixed part, the limiting part is arranged between the first holding part and the second holding part.
[0006] Further, a tin hole is arranged on the limiting part, so that when the terminal and the connecting piece are mechanically pressed, molten tin can be injected into the tin hole, and then the terminal and the connecting piece are fixed again.
[0007] Further, a third holding part and a fourth holding part are further arranged on the recess part, the third holding part is arranged adjacent to the second holding part, and the fourth holding part is arranged adjacent to the third holding part, so that the third holding part of the connecting piece is connected with the inner core of the cable, and the fourth holding part holds the cable insulation skin, thereby ensuring the connection stability. BRIEF DESCRIPTION OF DRAWINGS
[0008] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.
[0009] Figure 1 The utility model discloses a connector male terminal three-dimensional structure schematic diagram.
[0010] In the drawing, each reference sign is: 1, terminal;11, terminal needle part;12, first fixed part;13, tin hole;14, limiting part;15, second fixed part;2, connecting piece;21, first holding part;22, second holding part;23, third holding part;24, fourth holding part;25, recess part. Specific implementation
[0011] In order to more clearly illustrate the present application, the following will be combined with the embodiment and the further detailed description of the present application is made by comparing the drawings.The person skilled in the art should understand that the following specifically described content is illustrative rather than limiting, and the protection scope of the present application should not be limited by this.
[0012] In the description of the present application, it needs to be explained that the orientation or position relationship indicated by the terms "inner", "outer", "upper", "lower" and the like is based on the orientation or position relationship shown in the drawing, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as the limitation of the present application to the device or element indicated or implied with a specific orientation, structure and operation, therefore cannot be understood as the limitation of the present application. In addition, unless otherwise explicitly specified and limited, the terms "mounting", "connection" and the like should be understood broadly, for example, it can be fixedly connected, can be detachably connected, can be integrally connected;It can be mechanical connection, can be electrical connection;It can be directly connected, can be indirectly connected through an intermediate medium, or can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0013] As Figure 1The utility model provides a connector male terminal, including terminal 1 and connecting piece 2, terminal 1 includes terminal needle part 11, first fixed part 12, limiting portion 14, second fixed part 15, limiting portion 14 one end is connected with first fixed part 12 another end is connected with second fixed part 15, and terminal needle part 1 is fixed in first fixed part 12 another end, connecting piece 2 includes first holding part 21, second holding part 22, recess portion 25, first holding part 21, second holding part 22 are adjacent fixed on recess portion 25, and first holding part 21 holds first fixed part 12, and second holding part 22 holds second fixed part 15, and limiting portion 14 is arranged between first holding part 21 and second holding part 22.
[0014] As Figure 1 Shown, limiting portion 14 is provided with tin hole 13, so when terminal 1 and connecting piece 2 are through mechanical pressure joint, can inject the molten tin into tin hole 13, and then will terminal 1 and connecting piece 2 secondary fixed.
[0015] As Figure 1 Shown, recess portion 25 is also provided with third holding part 23 and fourth holding part 24, and third holding part 23 is adjacent to second holding part 22, and fourth holding part 24 is adjacent to third holding part 23, so that connecting piece 2 third holding part 23 is connected with the inner core of cable, and fourth holding part 24 holds the cable insulating skin, through the holding and fixed of first holding part 21, second holding part 22 to terminal 1 and the limiting effect of limiting portion 14, guarantee that terminal 1 axial will not move, improves the plug-in stability of connector.
[0016] Need to explain, the automobile cable elbow terminal provided in the embodiment is a stamping part made of metal plate.
[0017] Obviously, the above embodiment of the utility model is merely for more clearly illustrating the utility model, and is not the limitation of the embodiment of the utility model, for ordinary skilled person in the art, on the basis of the above explanation, still can make other different forms of change or variation, here cannot exhaust all the implementation methods, and all the implementation methods still belong to the protection scope of the utility model for the technical scheme of the utility model.
Claims
1. A male terminal for a connector, characterized by comprising: The terminal comprises a terminal pin part, a first fixing part, a limiting part, a second fixing part, one end of the limiting part is connected with the first fixing part, the other end is connected with the second fixing part, the terminal pin part is fixed to the other end of the first fixing part, the connecting piece comprises a first holding part, a second holding part and a groove part, the first holding part and the second holding part are fixed on the groove part, the first holding part holds the first fixing part, the second holding part holds the second fixing part, and the limiting part is arranged between the first holding part and the second holding part.
2. The male terminal for a connector according to claim 1, wherein A tin passing hole is arranged on the limiting part.
3. The male terminal for a connector according to claim 1, wherein The groove part is further provided with a third holding part and a fourth holding part, the third holding part is arranged adjacent to the second holding part, and the fourth holding part is arranged adjacent to the third holding part.