CN207098112U - Electric connector - Google Patents

Abstract

The utility model discloses a kind of electric connector, including：One insulating body, has the hyoplastron extended forward, and the hyoplastron has an interface；One the first terminal, it has one first extension for being contained in the hyoplastron, and first extension extends forward one first contact site and is revealed in the interface；One Second terminal, it has one second extension for being contained in the hyoplastron, in on the hyoplastron, second extension and first extension are in arranged adjacent, the second extension front end has a turning point, and in the longitudinal direction, the turning point is located at the front of first contact site, one second contact site is extended rearwardly to form from the turning point and is revealed in the interface, and first contact site is with second contact site in the same horizontally-arranged of hyoplastron.Because Second terminal has the second contact site, from the second extension, reflexed extends and formed the utility model backward, second contact site and the first contact site are in the same horizontally-arranged of hyoplastron, so that the length of the Second terminal adds, and then the elasticity of second contact site is enhanced, so as to ensure that Second terminal contacts well with butt connector.

Description

Electric connector

Technical field

A kind of electric connector is the utility model is related to, refers in particular to a kind of electric connector with detecting function.

Background technology

Chinese patent such as Application No. 201120468340.9 discloses a kind of electric connector, and the electric connector includes Insulating body, extend a hyoplastron of formation forward provided with a base portion and from base portion；Multiple signal terminals, provided with one first main body Portion, extends forward one first contact site of formation from the first main part, and first contact site is curved.But due to the first main body Portion falls short of, elasticity deficiency, and when being docked with butt connector, the signal terminal is easy to that permanent deformation etc. occurs no It is good, cause loose contact.

Therefore, it is necessary to a kind of new electric connector is designed, to overcome above mentioned problem.

The content of the invention

Creation purpose of the present utility model is to provide a kind of termination contact good electric connector.

In order to achieve the above object, the utility model adopts the following technical scheme that：

A kind of electric connector, it is characterised in that including：One insulating body, there is the hyoplastron extended forward, the hyoplastron With an interface；One the first terminal, it has one first extension for being contained in the hyoplastron, and first extension prolongs forward Stretch one first contact site and be revealed in the interface；One Second terminal, it has one second extension for being contained in the hyoplastron, in On the hyoplastron, second extension is in arranged adjacent with first extension, and the second extension front end has one Turning point, in the longitudinal direction, the turning point are located at the front of first contact site, are extended back shape from the turning point The interface is revealed in into one second contact site, first contact site is with second contact site in the same horizontal stroke of hyoplastron Row.

Further, the quantity of the first terminal is multiple that multiple the first terminals have multiple first contact sites respectively, multiple First contact site and the second contact site are arc and protrude from the interface, and during being docked with a butt connector, Contact as a straight line.

Further, for the first terminal to be molded in insulating body, Second terminal is to be assembled in insulating body.

Further, a third terminal has one the 3rd extension for being contained in the hyoplastron, from the 3rd extension forward Extend one the 3rd contact site and be revealed in the interface, and the second contact site is in the front of the 3rd contact site, the second contact site Termination contact, which is docked, with the 3rd contact site with one of butt connector simultaneously forms conductive loops.

Further, Second terminal and third terminal are assembled in insulating body from the opposite face of hyoplastron respectively.

Further, third terminal is inspection terminal, and the second contact site and the 3rd contact site are front and rear face setting and position In same perpendicular row.

Further, insulating body is provided with one first accepting groove and one second accepting groove extends to hyoplastron, the first extension Positioned at the first accepting groove, the second extension and the 3rd extension are located at second accepting groove and the floor projection weight of the two It is folded.

Further, insulating body extends to hyoplastron provided with one second accepting groove, and the second extension and the 3rd extension are equal Positioned at second accepting groove, the second accepting groove has two opposite faces of self-insulating body respectively to one first groove of extension With one second groove, a dividing plate is located between the first groove and the second groove, and the second extension is installed from the first groove, and the 3rd prolongs Extending portion is installed from the second groove.

Further, the both sides of Second terminal bend one first fixed part respectively and one second fixed part is fixedly arranged on first Groove, and the first fixed part and the second fixed part extend for opposite direction.

Further, the both sides of Second terminal bend one first fixed part and are fixedly arranged on the first groove, the 3rd extension respectively Rear end bends one the 3rd fixed part and is fixedly arranged on the second groove, the first fixed part and the upper and lower stagger setting of the 3rd fixed part.

Further, multiple forth terminals are fixedly arranged in insulating body respectively, and each forth terminal has one the 4th contact Portion is revealed in the interface, and the 4th contact site is in the front of the second contact site.

Further, the 4th contact site is tabular.

Compared with prior art, with the second contact site, from the second extension, reflexed prolongs the utility model Second terminal backward Stretch to be formed, the second contact site and the first contact site are in the same horizontally-arranged of hyoplastron, so that the length increase of the Second terminal , and then the elasticity of second contact site is enhanced, so as to ensure that Second terminal contacts well with butt connector.

【Brief description of the drawings】

Fig. 1 is the three-dimensional exploded view of the utility model electric connector；

Fig. 2 is the part isometric exploded view of the utility model electric connector；

Fig. 3 is the part isometric exploded view of another angle of the utility model electric connector；

Fig. 4 is the sectional view before the utility model electric connector is connected with butt connector；

Fig. 5 is the sectional view after the utility model electric connector is connected with butt connector；

Fig. 6 is the sectional view in the utility model electric connector A-A' faces；

Fig. 7 is the horizontal projection of the utility model electric connector.

The drawing reference numeral explanation of embodiment：

The accepting groove 12 of 10 insulating body of electric connector, 1 interface 11 first

The base portion 14 of second accepting groove, 13 groove 131

The butt connector 20 of 15 dividing plate of hyoplastron 16 docks terminal 201

The extension 21 of 3rd 23 connecting portion 24 of the 3rd fixed part of contact site 22 the 3rd

The turning point 30 of 3rd weld part, 25 third terminal, 2 Second terminal 3

The fixed part 34 of second extension, 31 second contact site, 32 first fixed part 33 second

The contact site 41 of second weld part, 35 forth terminal 4 the 4th

The groove 132 of 5 first groove of metal shell 130 second

The contact site 63 of 6 first extension of the first terminal 61 first

【Embodiment】

For ease of being better understood from the purpose of this utility model, structure, feature and effect etc., in conjunction with accompanying drawing and specifically The utility model is described in further detail for embodiment.

Fig. 1 to Fig. 3 is referred to, the utility model electric connector 10, it is docked with a butt connector 20, including：One is exhausted Edge body 1, multiple the first terminals 6 (in other embodiments, the first terminal 6 or 1), a Second terminal 3, one the Three terminals 2, multiple forth terminals 4 and the metal shell 5 for housing the insulating body 1.

Fig. 1, Fig. 2 and Fig. 4 are referred to, the insulating body 1, extends one forward provided with a base portion 14 and from the base portion 14 Hyoplastron 15, the bottom surface of hyoplastron 15 have an interface 11, and multiple accepting grooves 13 of first accepting groove 12 and 1 second are located at described Base portion 14 simultaneously extends to the hyoplastron 15.Second accepting groove 13 has from the two opposite sides of the base portion 14 respectively to prolonging One first groove 130 stretched and one second groove 132, between first groove 130 and second groove 132 every Plate 16, one extends forward from the dividing plate 16 and through the groove 131 of the upper and lower surface of hyoplastron 15.

Fig. 1, Fig. 3 and Fig. 6 are referred to, the first terminal 6 is to be molded in the base portion 14, the first terminal 6 It is located at first accepting groove 12 provided with one first extension 61, extends formation one first forward from first extension 61 and connect Contact portion 63 is revealed in the interface 11.

Fig. 1, Fig. 3 and Fig. 6 are referred to, the Second terminal 3 is assembled in the base portion 14, the Second terminal from up to down 3 are fixed on the base portion 14 provided with the second extension 31 and are located at second accepting groove 13, on the hyoplastron 15, described Two extensions 31 and first extension 61 are in arranged adjacent, and the front end of the second extension 31 has a turning point 30, On fore-and-aft direction, the turning point 30 is located at the front of first contact site 63, and from the turning point 30, reflexed extends backward One second contact site 32 is formed, the contact site 63 of the second contact site 32 and first is located at the same side of the hyoplastron 15 and is same One row, and the contact site 63 of second contact site 32 and first is arc and protrudes from the interface 11, when with it is described right When connecting connector 20 docks, contact as a straight line.Second contact site 32 is exposed to the groove 131.Second extension The opposite sides of portion 31 bends one first fixed part 33 of extension separately down, and first fixed part 33 is immobilizated in first groove 130.The opposite sides of second extension 31 is also folded upward at extending one second fixed part 34 positioned at the described first fixation respectively The rear of portion 33, two internal faces of first groove 130 are connected to respectively.

Refer to Fig. 1 to Fig. 3, the third terminal 2 is arranged at the lower section of Second terminal 3, and the third terminal 2 is from institute State interface 11 and be assembled in the insulating body 1 upwards, the third terminal 2 is fixedly arranged on the base portion provided with the 3rd extension 21 14 and it is located at the throwing of second accepting groove 13, the 3rd extension 21 and second extension 31 in the interface 11 Shadow is overlapped（Such as Fig. 7）, second extension 31 installs from first groove 130, and the 3rd extension 21 is from institute State the second groove 132 to install, i.e., described dividing plate 16 is located between the 3rd extension 21 and second extension 31.From institute State the 3rd extension 21 and extend one the 3rd contact site 22 forward, the 3rd contact site 22 is revealed in the groove 131 and protruded In the interface 11, the 3rd contact site 22 and second contact site 32 are located at described the same side of hyoplastron 15 and are front and rear What face was set is located at same perpendicular row, and second contact site 32 is located at the front of the 3rd contact site 22, and the described 3rd The rear end of extension 21 is folded upward at one the 3rd fixed part 23 of extension and is fixedly arranged on second groove 132, the 3rd fixed part 23 With first fixed part stagger setting about 33.Laterally extended back again a connecting portion 24 from the 3rd extension 21, institute One the 3rd weld part 25 of bending extension downwards of connecting portion 24 is stated, second extension 31 extends back one second weld part 35, 3rd weld part 25 is arranged side by side with second weld part 35.

Refer to Fig. 1 and Fig. 3, the forth terminal 4 and the injection molding of insulating body 1 and be fixedly arranged on the base portion 14 It is interior.There is the forth terminal 4 one the 4th contact site 41 to be revealed in the hyoplastron 15, and the 4th contact site 41 is in tabular, 4th contact site 41 is located at the same side of hyoplastron 15 with second contact site 32, and the 4th contact site 41 is located at institute State the front of the second contact site 32.The forth terminal 4 is completed jointly with the first terminal 6 and the Second terminal 3 USB3.0 signal transmission.

Refer to Fig. 4 and Fig. 5, butt connector 20, including a pair of connecting terminals 201.3rd contact site 22 with it is described Second contact site 32 is contacted with the docking terminal 201 simultaneously, and the third terminal 2 is formed with the Second terminal 3 and electrically returned Road.Third terminal 2 described in this embodiment is inspection terminal, when the butt connector 20 inserts, the third terminal 2 and institute State Second terminal 3 and detecting function is realized by the docking terminal 201 composition loop.

In summary, compared with prior art, the beneficial effect of the utility model electric connector includes：

（1）Second terminal 3 has the second contact site 32, and from the first extension 31, reflexed extends and formed backward, the second contact site 32 and first contact site 63 be located at the same horizontally-arranged of hyoplastron 15 so that the length of the Second terminal 3 adds, and then strengthen The elasticity of second contact site 32, so as to ensureing that Second terminal 3 contacts well with butt connector 20.

（2）The third terminal 2 is loaded on second accepting groove with upper set from below respectively with the Second terminal 3 13, the inspection terminal is not taken the space of hyoplastron 15 additionally, simplify the structure of the insulating body 1.

（3）3rd contact site 22 extends forward, second contact site 32 reversely bending extension from front to back, both It is oppositely arranged and there is certain distance, no matter when butt connector 20 inserts or extracts, the 3rd contact site 22 and institute State the second contact site 32 all without produce directly contact, only when the butt connector 20 insert, the third terminal 2 and The Second terminal 3 could form conductive loops by docking terminal 201, improve the accuracy of detecting.

（4）First fixed part 33 extends with second fixed part 34 for opposite direction, first fixed part 33 With the 3rd fixed part stagger setting about 23, it is ensured that the intensity of the base portion 14.

Detailed description above is only the explanation of the preferred embodiment of the utility model, and non-therefore limitation the utility model is specially Sharp scope, so, all with this creation specification and diagramatic content institute, equivalence techniques changes for it, and it is specially to be both contained in this creation In sharp scope.

Claims (12)

1. A kind of 1. electric connector, it is characterised in that including：

   One insulating body, has the hyoplastron extended forward, and the hyoplastron has an interface；

   One the first terminal, it has one first extension for being contained in the hyoplastron, and first extension extends forward one first Contact site is revealed in the interface；

   One Second terminal, it, which has, is contained in one second extension of the hyoplastron, on the hyoplastron, second extension with First extension is in arranged adjacent, and the second extension front end has a turning point, in the longitudinal direction, the turnover Portion is located at the front of first contact site, and extending rearwardly to form one second contact site from the turning point is revealed in the docking Face, first contact site is with second contact site in the same horizontally-arranged of hyoplastron.
2. 2. electric connector as claimed in claim 1, it is characterised in that：The quantity of the first terminal is multiple, multiple the first terminals There are multiple first contact sites respectively, multiple first contact sites and the second contact site are arc and protrude from the interface, And during being docked with a butt connector, contact as a straight line.
3. 3. electric connector as claimed in claim 1, it is characterised in that：The first terminal is to be molded in insulating body, second Terminal is to be assembled in insulating body.
4. 4. electric connector as claimed in claim 1, it is characterised in that：One third terminal has be contained in the hyoplastron one the Three extensions, extend one the 3rd contact site forward from the 3rd extension and be revealed in the interface, and the second contact site is in The front of three contact sites, the second contact site and the 3rd contact site dock termination contact with one of butt connector simultaneously and form electricity Property loop.
5. 5. electric connector as claimed in claim 4, it is characterised in that：Second terminal and third terminal are respectively from the relative of hyoplastron Face is assembled in insulating body.
6. 6. electric connector as claimed in claim 4, it is characterised in that：Third terminal is inspection terminal, the second contact site and Three contact sites are that front and rear face sets and is located at same perpendicular row.
7. 7. electric connector as claimed in claim 4, it is characterised in that：Insulating body is provided with one first accepting groove and one second and received Tank extends to hyoplastron, and the first extending part is located at one second in the first accepting groove, the second extension and the 3rd extension The accepting groove and floor projection of the two is overlapping.
8. 8. electric connector as claimed in claim 4, it is characterised in that：Insulating body extends to tongue provided with one second accepting groove Plate, the second extension and the 3rd extension are respectively positioned on second accepting groove, and the second accepting groove has the two-phase of self-insulating body Opposite is respectively to one first groove and one second groove of extension, a dividing plate is located between the first groove and the second groove, and the Two extensions are installed from the first groove, and the 3rd extension is installed from the second groove.
9. 9. electric connector as claimed in claim 8, it is characterised in that：The both sides of Second terminal bend one first fixed part respectively The first groove is fixedly arranged on one second fixed part, and the first fixed part and the second fixed part extend for opposite direction.
10. 10. electric connector as claimed in claim 8, it is characterised in that：The both sides of Second terminal bend one first fixation respectively Portion is fixedly arranged on the first groove, and the 3rd extension rear end bends one the 3rd fixed part and is fixedly arranged on the second groove, the first fixed part and the Stagger setting above and below three fixed parts.
11. 11. electric connector as claimed in claim 1, it is characterised in that：Multiple forth terminals are fixedly arranged in insulating body respectively, There is each forth terminal one the 4th contact site to be revealed in the interface, and the 4th contact site is before the second contact site Side.
12. 12. electric connector as claimed in claim 11, it is characterised in that：4th contact site is tabular.