CN205944484U - SMD naked copper terminal of SMD - Google Patents

Abstract

The utility model discloses a SMD naked copper terminal of SMD, the square socket of inserting the wire has, the top of square socket is equipped with SMT and gets a face, front end that SMT got the face extends deflector on the downward sloping bending type one -tenth forward again, the bottom of square socket has the face of weld of welding usefulness, the front end of face of weld extends the lower deflector of tilt up bending type one -tenth forward again and corresponds with last deflector, it constitutes the plug wire guide way with lower deflector cooperation to go up the deflector, the left and right sides of square socket is extended the bending type that inclines relatively more forward and is become to press from both sides the elasticity clamp mouth that tight wire was used. The utility model discloses compact structure, terminal connect simpler, quick, firm, the yield is high, can realize automatic equipment, and easily installation and dismantling of wire.

Description

SMD SMD naked copper terminal

Technical field

This utility model is related to a kind of SMD SMD naked copper terminal.

Background technology

SMD（The abbreviation of Surface Mounted Devices）, mean：Surface mount device.The SMD terminal of SMD is By SMT（The abbreviation of Surface Mount Technology, i.e. surface mounting technology）Ideal in PCB surface attachment application Select.In prior art, the structure of the SMD terminal of SMD is mostly more complicated, exist profile not compact, attachment inconvenient, electric Connection is insecure, be difficult to automatic assembling and wire is difficult the defects such as installation and removal.

Therefore, the present inventor is directed to the problems referred to above, and to existing SMD, SMD terminal structure is analyzed, improves, exploitation Go out a kind of SMD naked copper terminal of brand-new SMD, this case thus produces.

Utility model content

The purpose of this utility model is to provide a kind of SMD SMD naked copper terminal, makes compact conformation, and attachment is convenient, electric Connect more firm, be suitable to automatic assembling, and wire is easily installed and dismantles.

In order to reach above-mentioned purpose, solution of the present utility model is：

SMD SMD naked copper terminal, has the square socket of slotting wire, and the top of square socket is provided with SMT pickup face, The front end in SMT pickup face extends forward inclination still further below and is bent to form guide plate, and the bottom of square socket has welding Solder side, the front end of solder side extends forward, the upper guide plate corresponding with upper guide plate that be bent to form lower guide plate of being inclined upwardly again Coordinate with lower guide plate and constitute plug wire gathering sill, the left and right sides of square socket extends forward relative tilt again and is bent to form clamping The resilient clip opening of wire.

The bottom of described square socket extends forward formation reinforced welding junction, and the front end of reinforced welding junction is vertically curved upwards again Before folding is formed, wire-blocking board is corresponding with square socket, and the centre of reinforced welding junction is stamped and formed out the lower guide plate of bending that is inclined upwardly.

The top of described front wire-blocking board more backward horizontal buckling form wire-blocking board, upper wire-blocking board is contour with SMT pickup face.

After the bottom first straight extension forward 5mm of described square socket forms reinforced welding junction, 90 bending upwards, formed After front wire-blocking board, then 90 it is bent to form wire-blocking board backward.

Left and right sides relative tilt bending 55 one resilient clip opening of formation of described square socket.

Described square socket is bent through four times 90 and surrounded in a side engagement by lamellar copper material, a piece of in joint On be equipped with square hole, another is equipped with salient point, is closely joined together with square hole riveted by salient point.

The SMD naked copper terminal of described SMD is formed by a lamellar copper material punching press bending.

After said structure, this utility model is by the easily pickup of top SMT pickup face, firm by bottom welding face Admittedly be fixed on pcb board, wire is smoothly plugged in square socket by the guiding of plug wire gathering sill, wire is by elastic clip Mouth clamping, realizes stable electrical connection.This utility model compact conformation, terminal connects simpler, quick, firm, high yield rate, Achievable automatic assembling, and wire is easily installed and dismantles.

Brief description

Fig. 1 is structural representation of the present utility model；

Fig. 2 is use schematic diagram of the present utility model；

Fig. 3 is that schematic diagram is cutd open in side of the present utility model；

Fig. 4 is that schematic diagram is cutd open on top of the present utility model.

Label declaration

Terminal 10, square socket 11, upper guide plate 12, solder side 13, lower guide plate 14, resilient clip opening 15, reinforced welding Face 16, front wire-blocking board 17, upper wire-blocking board 18, SMT pickup face 19, square hole 191, salient point 192, wire 20.

Specific embodiment

As shown in Figures 1 to 4, the SMD SMD naked copper terminal 10 that this utility model discloses, this terminal 10 is by a sheet of copper Material punching press bending forms.

This terminal 10 has the square socket 11 for inserting wire 20.

The left and right sides of square socket 11 extends forward relative tilt again and is bent to form resilient clip opening 15, this resilient clip opening 15 The wire 20 of insertion can be clamped.Specifically, left and right sides relative tilt bending 55 one resilient clip opening of formation of square socket 11 15.

The top of square socket 11 is provided with SMT pickup face 19 and is easy to SMT pickup, and the front end in SMT pickup face 19 extends forward Tilt to be bent to form guide plate 12 still further below.

The bottom of square socket 11 has solder side 13 for being welded on pcb board, and the front end of solder side 13 extends forward Being inclined upwardly, it is corresponding with upper guide plate 12 to be bent to form lower guide plate 14 again, and upper guide plate 12 and lower guide plate 14 cooperation are constituted inserts Line gathering sill, in the center of resilient clip opening 15 when making wire 20 insert, not skewed.

Further, the bottom of square socket 11 extends forward formation reinforced welding junction 16, and solder side 13 coordinates reinforced welding Face 16 can be more convenient to carry out firmly SMD welding with pcb board, the front end of reinforced welding junction 16 vertical bent upwards again Before one-tenth, wire-blocking board 17 is corresponding with square socket 11, and front wire-blocking board 17 can limit the length of fixing wire 20 insertion, reinforced welding The centre in face 16 is stamped and formed out the lower guide plate 14 of bending that is inclined upwardly.The top of front wire-blocking board 17 more backward horizontal buckling formed Upper wire-blocking board 18, upper wire-blocking board 18 is contour with SMT pickup face 19, and upper wire-blocking board 18 can preferably limit wire 20.Specifically, The bottom of square socket 11 first straight can extend forward 5mm and form reinforced welding junction 16, then 90 is bent to form front line upwards Plate 17, then 90 it is bent to form wire-blocking board 18 backward.

Square socket 11 is bent through four times 90 and surrounded in a side engagement by lamellar copper material, joint a piece of on It is equipped with square hole 191, another is equipped with salient point 192, be closely joined together, the side made from square hole 191 riveted by salient point 192 Type socket 11 is not firm easy to crack.

This utility model has unique wiring design, and internal for stamping parts several features are integrated in one.During installation, Facilitate SMT pickup by top SMT pickup face 19, PCB is securely fixed in by bottom welding face 13 and reinforced welding junction 16 On plate, when wire 20 is smoothly plugged in square socket 11 by the guiding of plug wire gathering sill, wire 20 is by resilient clip opening 15 Clamping, realizes stable electrical connection.

Claims (7)

1.SMD SMD naked copper terminal it is characterised in that：There is the square socket of slotting wire, the top of square socket is provided with SMT Pickup face, the front end in SMT pickup face extends forward to tilt to be bent to form guide plate still further below, and the bottom of square socket has weldering The solder side connecing, the front end of solder side extends forward and is inclined upwardly that to be bent to form lower guide plate corresponding with upper guide plate again, on Guide plate and lower guide plate cooperation constitute plug wire gathering sill, and the left and right sides of square socket extends forward relative tilt bent again Become the resilient clip opening of clamping wire.

2. the SMD naked copper terminal of SMD as claimed in claim 1 it is characterised in that：The bottom of described square socket is prolonged forward Stretch formation reinforced welding junction, it is corresponding with square socket that the front end of reinforced welding junction is vertically bent to form front wire-blocking board more upwards, benefit The centre of fierce junction is stamped and formed out the lower guide plate of bending that is inclined upwardly.

3. the SMD naked copper terminal of SMD as claimed in claim 2 it is characterised in that：The top of described front wire-blocking board is more backward Horizontal buckling forms wire-blocking board, and upper wire-blocking board is contour with SMT pickup face.

4. the SMD naked copper terminal of SMD as claimed in claim 2 it is characterised in that：The bottom of described square socket is first straight After extending forward 5mm formation reinforced welding junction, 90 bending, after wire-blocking board before formation, then 90 is bent to form gear backward upwards Line plate.

5. the SMD naked copper terminal of SMD as claimed in claim 1 it is characterised in that：The left and right sides phase of described square socket Form a resilient clip opening to tilting bending 55.

6. the SMD naked copper terminal of SMD as claimed in claim 1 it is characterised in that：Described square socket is by lamellar copper material warp Four times 90 bending and surround in a side engagement, joint a piece of on be equipped with square hole, another is equipped with salient point, passes through Salient point is closely joined together with square hole riveted.

7. the SMD naked copper terminal of SMD as claimed in claim 1 it is characterised in that：The SMD naked copper terminal of described SMD is by one Lamellar copper material punching press bending forms.