CN205231287U

CN205231287U - Connector terminal

Info

Publication number: CN205231287U
Application number: CN201521001724.4U
Authority: CN
Inventors: 李怀恒
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-07
Filing date: 2015-12-07
Publication date: 2016-05-11
Anticipated expiration: 2025-12-07

Abstract

The utility model discloses a connector terminal, can with butting connector electrical contact, connector terminal includes the metal framework, the solder terminal that extends to terminal inside along metal framework one side, along metal framework opposite side to the outside link that extends of terminal, along the solder terminal in the other direction and the conductive terminal who extends to metal frame internal portion, and with the lapped metallic gasket of conductive terminal. The terminal of connector to pass through the metallic gasket spacing indeformable with protection conductive terminal to conductive terminal, with metallic gasket sliding fit during conductive terminal compression simultaneously for can not damage the PCB board during conductive terminal elastic movement.

Description

Bonder terminal

Technical field

The utility model relates to a kind of connector, specifically, particularly relates to a kind of terminal of connector.

Background technology

Connector is a kind of parts that electronic engineering technical staff often contacts, and its effect is very simple: be blocked in circuit between place or isolated obstructed circuit, erect the bridge of communication, thus make current flowing, make the function that circuit realiration is predetermined.Connector is indispensable parts in electronic equipment, and the path along current flowing is observed, and you always find that there is one or more connector.Connector form and structure are Protean, along with differences such as application, frequency, power, applied environments, have various multi-form connector.More common board to board connector, wire pair board connector, card connector etc., any connector and butt connector fasten the terminal all needed when being electrically connected by connector, but the terminal of connector is unavoidable from damage or due to other original papers of friction damage in fastening process, as butt connector, welding data plate (connector be welded on pcb board), be therefore necessary to provide a kind of new bonder terminal to solve the problems of the technologies described above.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of terminal shell fragment not easily from the connector damaging also not fragile pcb board.

A kind of bonder terminal, can be in electrical contact with butt connector, described bonder terminal comprises metal frame, the solder terminal extended along metal frame side to terminal inner, the link extended along metal frame opposite side to terminal outer, along the conducting terminal that solder terminal extends in the other direction and to metal frame inside, and the metallic gasket overlapped with described conducting terminal;

Further, described metallic gasket is arranged perpendicular to conducting terminal;

Further, what described metallic gasket comprised second-order that the first rank and conducting terminal be slidably matched and the inclination between the first rank and second-order connects face;

Further, the height on described first rank is greater than the height of second-order;

Further, described metallic gasket is also provided with and is positioned on second-order in order to spacing boss;

Further, described second-order is also provided with the hollow-out parts of being convenient to punch forming metallic gasket corresponding with conducting terminal;

Further, described conducting terminal comprises stiff end, free end and the elastic tip between stiff end, free end, and described stiff end is fixedly connected on metal frame, is fixedly connected with free end and elastic tip simultaneously;

Further, described free end is corresponding with hollow-out parts, and the size of described hollow-out parts is less than the size of described free end;

Further, described free end comprise free body and along free body extend to both sides in order to spacing a pair trapezoidal projection;

Further, described elastic tip is reverse V-shaped, and it comprises the first elastic arm being connected and fixed end, connects the second elastic arm of free end, and the circular arc district in order to be electrically connected with butt connector between the first elastic arm, the second elastic arm.

The terminal of connector described in the utility model is spacing to protect conducting terminal indeformable to conducting terminal by metallic gasket; during simultaneously conducting terminal compression and metallic gasket be slidably matched; make can not damage pcb board during conducting terminal elastic movement, improve the life-span of bonder terminal.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, the accompanying drawing of other embodiments can also be obtained according to these accompanying drawings.

Fig. 1 is the overall diagram of the utility model connector;

Fig. 2 is the overall diagram of the insulating body of Fig. 1;

Fig. 3 is the overall diagram of the metal shell of Fig. 1;

Fig. 4 is the overall diagram of the terminal of Fig. 1;

Embodiment

For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.

Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in specification of the present utility model herein just in order to describe specific embodiment, is not intended to limit the utility model.Term as used herein "and/or" comprises arbitrary and all combinations of one or more relevant Listed Items.

Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.

Please refer to shown in Fig. 1, the terminal of connector of the present utility model, it can be electrically connected with butt connector (non-label), in the present embodiment, described butt connector is SIM (SubscriberIdentityModule is called for short SIM) card or Kato; Connector 1 is card connector.Described connector 1 comprises insulating body 2, to be arranged on described insulating body 2 and the metal shell 3 fastened with described insulating body 2, and to be arranged in insulating body 2 and to run through the terminal 4 of described insulating body 2.The terminal of connector 1 of the present utility model is drawn together insulating body 2 and to be protected and indeformable, simultaneously because the structural design of self can not damage PCB database.

Please refer to Fig. 2 and shown in composition graphs 1; the arrangement of insulating body 2 fixed terminal 3 is also protected it; it is provided with body 21, from the buckling parts 22 that body 21 extends to both sides, is arranged on the rake 23 of body 21 1 jiaos and is positioned at the terminal groove 24 of body 21.Described buckling parts 22 and metal shell 3 are fastened and connected with fixing described insulating body 2, and described rake 23 is in order to distinguish that SIM card sheet is inserted positive and negative, and described terminal groove 24 accepting terminals 4 also makes to electrically isolate from terminal 4.

Please refer to Fig. 3 and shown in composition graphs 1, described metal shell 3 comprises housing 31, be arranged on housing 31 edge and to the weld part 32 of housing 31 interior curve, and be positioned at oblique angle (mark) on housing 31 and corresponding with described rake 23.Whole card connector with fixed insulation body 2, and is weldingly fixed on pcb board by buckling parts 22 interference fit of described weld part 32 and insulating body 2.

Please refer to Fig. 4 and shown in composition graphs 1, terminal 4 comprises several terminal modules 40, the shape of each terminal module 40 can carry out Design of Dies according to stepping down of occurring in punching course, after the former material of board stamped metal, the terminal 4 with location material strip (not shown) can be formed, this location material strip is positioning terminal module 40 when being convenient to mould punching, and can locate integrated insulating body 2 in follow-up Shooting Technique.Described terminal module 40 comprises the square metal frame of class 41, along the solder terminal 42 that metal frame 41 1 lateral terminal 4 inside extends, along the link 43 that another lateral terminal 4 outside of metal frame 41 extends, along the conducting terminal 44 that solder terminal 42 extends in the other direction and to metal frame 41 inside, and the metallic gasket 45 overlapped with described conducting terminal 44.

In the present embodiment, metal frame 41 controls the general shape of terminal 4, stepping down for ease of diel, and its shape can freely design, only demand fulfillment roughly this condition of rectangle.Metal frame 41 is fixed and is maintained the form of solder terminal 42, link 43, conducting terminal 44 and metallic gasket 45.Described solder terminal 42 is bent downwardly to be guaranteed terminal module 40 to be welded on pcb board, thus makes the data access terminal 4 on pcb board.Described link 43 is connected with location material strip, is convenient to positioning terminal 4 in Shooting Technique, and after Shooting Technique terminates, location material strip departs from link 43.Described conducting terminal 44 comprises stiff end 441, free end 442 and the elastic tip 443 between stiff end 441, free end 442.Described stiff end 441 is fixedly connected on metal frame 41, is fixedly connected with free end 442 and elastic tip 443 simultaneously.Described free end 442 comprises free body 4421 and a pair trapezoidal protruding 4422 of extending to both sides along free body 4421, and described protruding 4422 in order to be limited in metallic gasket 45, and described free body 4421 connects elastic tip 443.Described elastic tip 443 is in reverse V-shaped, it comprises the first elastic arm 4431 being connected and fixed end 441, connect the second elastic arm 4432 of free end 442, and the circular arc district 4433 between the first elastic arm 4431, second elastic arm 4432, when SIM card sheet inserts card connector, SIM card compression circular arc district, thus make conducting terminal 44 entirety to a Slideslip of metal frame 41.

Described metallic gasket 45 is arranged perpendicular to conducting terminal 44, and itself and conducting terminal 44 overlap and be fixedly connected on metal frame 41.Described metallic gasket 45 comprises the face that connects 453 of the first rank 451, second-order 452 and the inclination between the first rank 451 and second-order 452, the height on the first rank 451 is greater than second-order 452, and therefore the free end 442 of reverse V-shaped elastic tip 443 can be slidably matched with second-order 452.Described free end 442 is slided on second-order 452 by during compression.Described metallic gasket 45 is also provided with the boss 454 be positioned on second-order 452, in the present embodiment, the length of boss 454 is less than the length of free end 442, so that carry out spacing to free end 442, the height of boss 454 does not limit at this, can need according to design and determine.In addition, for ease of punch forming metallic gasket 45, described second-order 452 is also provided with the hollow-out parts 455 corresponding with free end 442, the size of this hollow-out parts 455 is less than the size of free end 442, does not sink in hollow-out parts 455 to guarantee free end 442 can be free to slide on second-order 452.

In the present embodiment, provide the manufacture method of a kind of method for shaping connector 1 terminal of the present utility model, this manufacture method comprises: the structure by metal material belt punch forming being plane described connector 1 terminal, and this structure is provided with and is positioned on metallic gasket 45 and accommodates the hollow-out parts 455 of part conducting terminal 44; The metallic gasket 45 of above-mentioned plane terminal structure to be stretched or punch forming to coordinate with conducting terminal 44 to be formed and to reduce the boss 454 of hollow-out parts 455 size, conducting terminal 44 is positioned on metallic gasket 45 and is slidably matched with metallic gasket 45; By conducting terminal 44 punch forming to form the elastic construction be electrically connected with butt connector.Particularly, metallic gasket 45 punching press blanking completed is torn, and now metallic gasket 45 and metal frame 41 are positioned at same plane, the hollow-out parts 455 described free end 442 of collecting just of metallic gasket 35; Next step, shaping first rank 451, second-order 452, connect face 453 and boss 454, namely press down the boss 454 of second-order 452 simultaneously jack-up arch, make hollow-out parts 455 size now be less than the size of free end 442, shaping boss 454 can be spacing to free end 442 simultaneously.

The terminal of connector 1 described in the utility model is spacing to protect conducting terminal 44 indeformable by boss 454 pairs of free ends 442 of metallic gasket 45; there is provided slideway by the second-order 452 of metallic gasket 45 for free end 442 simultaneously, when conducting terminal 44 is slided by compression, can not pcb board be damaged.

The above embodiment only have expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.

Claims

1. a bonder terminal, can be in electrical contact with butt connector, it is characterized in that: described bonder terminal comprises metal frame, the solder terminal extended along metal frame side to terminal inner, the link extended along metal frame opposite side to terminal outer, along the conducting terminal that solder terminal extends in the other direction and to metal frame inside, and the metallic gasket overlapped with described conducting terminal.

2. bonder terminal as claimed in claim 1, is characterized in that: described metallic gasket is arranged perpendicular to conducting terminal.

3. bonder terminal as claimed in claim 1, is characterized in that: what described metallic gasket comprised second-order that the first rank and conducting terminal be slidably matched and the inclination between the first rank and second-order connects face.

4. bonder terminal as claimed in claim 3, is characterized in that: the height on described first rank is greater than the height of second-order.

5. bonder terminal as claimed in claim 3, is characterized in that: described metallic gasket is also provided with and is positioned on second-order in order to spacing boss.

6. bonder terminal as claimed in claim 5, is characterized in that: described second-order is also provided with the hollow-out parts of being convenient to punch forming metallic gasket corresponding with conducting terminal.

7. bonder terminal as claimed in claim 6, it is characterized in that: described conducting terminal comprises stiff end, free end and the elastic tip between stiff end, free end, described stiff end is fixedly connected on metal frame, is fixedly connected with free end and elastic tip simultaneously.

8. bonder terminal as claimed in claim 7, it is characterized in that: described free end is corresponding with hollow-out parts, the size of described hollow-out parts is less than the size of described free end.

9. bonder terminal as claimed in claim 7, is characterized in that: described free end comprise free body and along free body extend to both sides in order to spacing a pair trapezoidal projection.

10. bonder terminal as claimed in claim 9, it is characterized in that: described elastic tip is reverse V-shaped, it comprises the first elastic arm being connected and fixed end, connect the second elastic arm of free end, and the circular arc district in order to be electrically connected with butt connector between the first elastic arm, the second elastic arm.