CN2324667Y - Connector - Google Patents

Abstract

The utility model relates to a connector. One end of a main body of a first terminal seat is provided with ranks, the upper row and the lower row of corresponding terminal holes are arranged tandem, and terminals whose the ends are corresponding to a central line are inserted the terminal holes. The terminals are arranged as grips. One end of a second terminal seat, which is matched with the first terminal seat is in a rank shape, and the position pf the second terminal seat, which corresponds to terminal holes is provided with inserting slots. The tail ends of the inserting slots of the upper row and the low row are respectively conducted vertically to be provided with inserting holes communicated with each other. Rod-shaped inserting pins are inserted in the inserting hoes, and the front row and the back row of inserting pins are formed at a bottom surface in a staggered mode. Both sides of the second terminal seat are symmetrically provided with tenons. Terminal pin holes on the surface of a connecting part of an inserting pin seat are penetrated in the pin inserting holes of the second terminal seat, and the positions of turning angle parts of both sides, which correspond to the tenons of the second terminal seat are provided with buckling holes. The utility model has the advantages of terminal material saving, simple fabrication, lower requirement of processing technology and easy assembly.

Description

Connector

The utility model relates to a kind of connector, especially a kind of connector that makes up at the grafting of terminal and terminal.

Existing connector construction as shown in Figure 1.It comprises terminal base 1, corner elements 2 and several terminals 3.Terminal base 1 has the body 11 in logical several terminals hole 12 of establishing, body 11 body portions establish fixed part 14 in vertical outer rank, each logical establishing of fixed part 14 bilateral symmetry bores a hole 15, for stretching through bolt 25, with the solid corner elements 2 of spiral shell, the body 11 logical several terminals holes of establishing 12 are transversely arranged, and are divided into upper and lower two rows with parting bead 13, and upper and lower two rows' terminal holes 12 are interlaced.Body 11 both sides of corner portion 21 double team terminal bases 1, and be provided with screw 22 with its perforation 15 relative positions, corner portion 21 bottoms of both sides are provided with connecting portion 23, upper and lower two row's terminal hole relevant positions of connecting portion 23 surperficial corresponding end stromas change being made as logical the establishing and the end pin hole 24 of forward and backward two rows of mutually staggered of hanging down.Terminal 3 head end cylindricals coat the jack portion 31 that forms circular hole, and its body portion both sides are provided with edging 32, and tail end forms elongated pin portion 33 in reduction.The syntagmatic of each member is seen Fig. 2.Several terminals 3 pre-XianCheng vertically bend, the jack portion 31 of its head end interts into 12 li in the relative several terminals hole of terminal base 1, corner elements 2 is nested with body 11 both sides at terminal base 1, the connecting portion 23 that simultaneously end foot 33 alignment of each terminal 3 interted is oppositely arranged on end pin hole 24, solid on screw 22 by bolt 25 spiral shells at last, stiff end stroma 1 and corner elements 2.There is following shortcoming in existing connector:

1, terminal 3 needs extra punching out to go out edging 32, and has increased the inconvenience of the course of processing and waste material.

2, the bending process of terminal 3 must be very accurate, meets bending angle when inaccurate, and its pin portion 33 can't intert exactly in corner elements 2 corresponding end pin holes 24, so process technology is had relatively high expectations.

When 3, corner elements 2 is assembled on the terminal base 1, must align the end pin hole 24 of interting its connecting portion 23 of each pin portion 33 one by one, Assembly Action is difficulty comparatively.

The purpose of this utility model is to provide a kind of connector, and it can save terminal material, and processing is simple, and corresponding process technology requires lower, is easy to assembling.

The purpose of this utility model is achieved in that a kind of connector, and it is made up of the first terminal seat, second terminal base and pin base; The first terminal seat has logical establishing, the body of the terminal hole that following two rows are staggered, the vertical outer rank of body body portion are made as fixed part, each logical establishes perforation the fixed part bilateral symmetry, the pin base bilateral symmetry is established the corner portion of right angle bending down, the pin base double team is in the body both sides of the first terminal seat, and be provided with screw with its perforation relative position, connecting portion is established in the corner portion bottom of both sides, hang down before logical the establishing in the connecting portion surface, the staggered end pin hole of two rows, back, wherein an end of the first terminal seat cooperates second terminal base to combine, its body this end relatively is provided with class, go up relatively, two row's terminal holes are tandem relation down, and terminal hole is plugged with the terminal that the corresponding center line of tail end is made as the folder mouth; It also is step shape that second terminal base cooperates an end of the first terminal seat, the position of corresponding its terminal hole is provided with slot, and upper and lower two a rows of sockets tail end conducting are hung down to lead to and established jack, the shaft-like pin of planting in the jack, the staggered pin of two rows before and after the bottom surface becomes, the second terminal base bilateral symmetry is provided with tenon; The pin holes of interspersed second terminal base in the end pin hole on the connecting portion surface of pin base, the tenon position of corresponding second terminal base of the corner portion of both sides is provided with button hole.

Analyze technique scheme as can be known, the utlity model has following advantage:

1, terminal does not need extra punching out processing, and the course of processing is comparatively convenient, and has saved material.

2, terminal does not need bending process, pin can between interted the end pin hole of pin base, and stop the problem that can't accurately intert that produces because of bending.

3, second terminal base is plugged on the pin base down, and snapping fixing after, only need and to plug with second terminal base between the first terminal seat, the folder mouth of terminal is abutted against mutually with the pin top in the slot, pass the perforation of the first terminal seat again with bolt, spiral shell is consolidated in the Assembly Action of the screw of pin base very simple.

Below in conjunction with accompanying drawing and specific embodiments the utility model is described in further detail.

Fig. 1 is the STRUCTURE DECOMPOSITION figure of existing connector;

Fig. 2 is the combination fragmentary side cross-sectional view of existing connector;

Fig. 3 is STRUCTURE DECOMPOSITION figure of the present utility model;

Fig. 4 is syntagmatic figure of the present utility model;

Fig. 5 is a structural perspective of the present utility model;

Fig. 6 is a fragmentary side cross-sectional view of the present utility model.

Referring to Fig. 3, the utility model is a kind of connector, and it is made up of the first terminal seat 4, second terminal base 5 and pin base 6; Wherein the first terminal seat 4 has the logical body 41 of establishing the staggered terminal hole 42 of upper and lower two rows, the vertical outer rank of body 41 body portions are made as fixed part 43, each logical establishes a perforation 44 fixed part 43 bilateral symmetry, body 41 tail ends are provided with class 45, upper and lower relatively two row's terminal holes 42 are tandem relation, terminal hole 42 is plugged with the terminal 46 that the corresponding center line of tail end is made as folder mouthfuls 47, and the punching press down of terminal 46 body portions forms shell fragment 48, shell fragment 48 butted 42 li of terminal holes rank stopper 421 and fix; It is class 51 that the front end of second terminal base 5 cooperates an end of the first terminal seat 4, the position of corresponding its terminal hole 42 is provided with slot 52, the conducting of upper and lower two rows of sockets, 52 tail ends is hung down to lead to and is established jack 53,53 li shaft-like pins 54 of planting of jack, make second terminal base, 5 bottom surfaces become the staggered pin 54 of front and back two rows, second terminal base, 5 bilateral symmetry are provided with tenon 55: pin base 6 double teams are in body 41 both sides of the first terminal seat 4, and are provided with the screw 62 with its perforation 44 relative positions, and are fixing by bolt 66.The corner portion 61 that symmetrical right angle down curves is established in the both sides of pin base 6, connecting portion 64 is established in the bottom of corner portion 61, hang down to lead to and establish the staggered end pin hole 65 of forward and backward two rows in connecting portion 64 surfaces, interted down for the pin 54 of second terminal base in end pin hole 65, and tenon 55 positions of corner portion 61 corresponding second terminal bases 5 of both sides are provided with button hole 63.

Referring to Fig. 4, the syntagmatic of each member is described.Second terminal base 5 interted the end pin hole 65 of pin base 6 according to its pin holes 54 down, and it is fixing to make tenon 55 snap onto 63 li of the button holes of pin base 6.Shown in Fig. 5,6, again the first terminal seat 4 corresponding relative with second terminal base slots 52 are pegged graft, pin 54 tops that the rank mouth 47 and the slot of each terminal 46 tail end is 52 li offset and are abutted against, and with bolt 66 the first terminal seat 4 are become connector admittedly in pin base 6 spiral shells at last.

Claims (1)

1, a kind of connector, it is made up of the first terminal seat, second terminal base and pin base; The first terminal seat has logical establishing, the body of the terminal hole that following two rows are staggered, the vertical outer rank of body body portion are made as fixed part, each logical establishes perforation the fixed part bilateral symmetry, the pin base bilateral symmetry is established the corner portion of right angle bending down, the pin base double team is in the body both sides of the first terminal seat, and be provided with screw with its perforation relative position, connecting portion is established in the corner portion bottom of both sides, hang down before logical the establishing in the connecting portion surface, the staggered end pin hole of two rows, back, it is characterized in that: an end of the first terminal seat cooperates second terminal base to combine, its body this end relatively is provided with class, go up relatively, two row's terminal holes are tandem relation down, and terminal hole is plugged with the terminal that the corresponding center line of tail end is made as the folder mouth; It also is step shape that second terminal base cooperates an end of the first terminal seat, the position of corresponding its terminal hole is provided with slot, and upper and lower two a rows of sockets tail end conducting are hung down to lead to and established jack, the shaft-like pin of planting in the jack, the staggered pin of two rows before and after the bottom surface becomes, the second terminal base bilateral symmetry is provided with tenon; The pin holes of interspersed second terminal base in the end pin hole on the connecting portion surface of pin base, the tenon position of corresponding second terminal base of the corner portion of both sides is provided with button hole.

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