CN209730335U - Electric connector and electric connector combination with the electric connector - Google Patents

Abstract

The utility model provides a kind of electric connector and the electric connector combination with the electric connector, the electric connector includes insulating body, it is fixed on the conductive terminal of the insulating body, the barricade shield component for covering to the shielding casing outside the insulating body and being rotationally covered on the outside of the shielding casing, the barricade shield component includes the pressing bar and barricade shield lid mutually assembled, the barricade shield lid has several elastic tongue pieces towards the tilted projection of its accommodating space to be in contact with docking shell, the barricade shield lid can be rotated relative to the pressing bar, the barricade shield lid and the pressing bar are rotated jointly under non-buckling state after covering to the shielding casing, the barricade shield lid, which is rotated to the pressing bar, to be fastened.The utility model electric connector has good effectiveness.

Description

Electric connector and electric connector combination with the electric connector

Technical field

The utility model relates to a kind of electric connector and with the electric connector combination of the electric connector.

Background technique

In electronic equipment of various, by FPC (flexible printed circuit board), FFC (flexible flat cable) or coaxial cable Etc. the electric connectors of compositions be widely used, match with printed circuit connector (socket connector) and dock, wherein Under some application environments, it is installed on socket connector on circuit board and electric connector docking and chimeric each other, is connected at two Device each other be fitted into when, generally use on electrical connectors be arranged operating stick mode, rotate the operating stick so that its be held in it is slotting On the outside of base connector, the chimeric hold mode between electric connector and socket connector is so realized.

Meanwhile in order to reduce from extraneous Electromagnetic Interference or reduce towards the extraneous electromagnetic wave emitted, often adopt The outside for the connector combination that electric connector and socket connector are constituted is covered in laminal metallic shield piece, and it is golden Belong to shielding piece usually to rivet together with operating stick assembling.When operating stick turns to chimeric holding position, metallic shield piece will The conductive terminal of socket connector and the connecting portion covering of circuit board, however such operating stick and metallic shield chip architecture are multiple It is miscellaneous, manufacturing process is also more, and repeatedly after rotary fastening, metallic shield piece may fail with the contact of butt-joint socket connector And effectiveness is caused to be deteriorated.

In view of this, it is necessary to which existing electric connector and the electric connector combination with the electric connector are changed Into to solve the above problems.

Utility model content

A kind of the purpose of this utility model is to provide structures simple, the preferable electric connector of shield effectiveness and there is the electricity The electric connector combination of connector.

To realize above-mentioned purpose of utility model, the utility model provides a kind of electric connector comprising insulating body is consolidated It to the shielding casing outside the insulating body and is rotationally covered in due to the conductive terminal of the insulating body, covering described Barricade shield component on the outside of shielding casing, the barricade shield component include the pressing bar and barricade shield lid mutually assembled Body, if the barricade shield lid has the dry elasticity tongue towards the tilted projection of its accommodating space to be in contact with docking shell Piece, the barricade shield lid can be rotated relative to the pressing bar, and the barricade shield lid is not being detained with the pressing bar Covering is rotated jointly under conjunction state to after the shielding casing, the barricade shield lid rotate to the pressing bar button It closes.

The barricade shield lid is made of metal material as a further improvement of the utility model, and has matrix And in matrix transverse direction two sides a contralateral ear, when the barricade shield lid rotary fastening to the pressing bar, It is described to pick up the ears for the adjutage of the pressing bar to be gripped on wherein.

The pressing bar includes being assembled in the shielding casing transverse direction as a further improvement of the utility model, The a pair of rotary axes at both ends, a pair adjutage extended to form from the bending of the outer end of the rotation axis and by the adjutage Connected transverse arm.

Each rotation axis includes the rotational segment matched with shielding casing as a further improvement of the utility model, And the linkage section being connected with the adjutage, the axle center of the rotational segment and the linkage section are arranged in a staggered manner to form eccentric knot Structure.

The barricade shield lid also has positioned at described matrix in front and back as a further improvement of the utility model, Upwards wherein the operation portion of side and positioned at the operation portion in a pair of of connection buckle of two sides in transverse direction, the transverse arm with The pair of connection buckle is rotatably connected.

As a further improvement of the utility model, each connection buckle in bending and by the transverse arm encircle in Wherein, so that the barricade shield lid can the transverse arm be shaft rotation.

To realize above-mentioned purpose of utility model, the utility model additionally provides a kind of electric connector combination, the electrical connection Device combination includes the electric connector and the docking connector plugged with the electric connector.

As a further improvement of the utility model, under the chimerism of the electric connector and docking connector, institute The barricade shield lid stating pressing bar and not being interlocked with the pressing bar rotates jointly, until the pressing bar is first and in succession Device is connect to be interlocked.

It is described as a further improvement of the utility model, after the pressing bar and the docking connector fasten Barricade shield lid is rotated down until be interlocked with the pressing bar, and make the tongue piece and docking connector docks shell It is in contact.

As a further improvement of the utility model, when the electric connector is not with docking connector grafting, the tongue Piece is in free state, and after the electric connector and docking connector grafting and the barricade shield lid revolving coverage method extremely covers After shell, the tongue piece is deformed and abuts against with the shell that docks.

The utility model has the beneficial effects that the utility model electric connector and the electric connector combination with the electric connector Structure is simple, easy to operate, and has good, stable effectiveness.

Detailed description of the invention

Fig. 1 is the three-dimensional assembly diagram of the utility model electric connector.

Fig. 2 is the view at another visual angle of electric connector shown in Fig. 1.

Fig. 3 is the optical cable of electric connector shown in Fig. 1.

Fig. 4 is the view at another visual angle of electric connector shown in Fig. 3.

Fig. 5 is the stereogram exploded view of electric connector shown in Fig. 3.

Fig. 6 is the stereogram exploded view after electric connector shown in Fig. 1 opens barricade shield lid and pressing bar.

Fig. 7 is the utility model electric connector and the three-dimensional assembling after docking connector grafting and before pressing bar rotation Figure.

Fig. 8 is three-dimensional assembly diagram when pressing bar rotation is further snapped into docking connector by electric connector shown in Fig. 7.

Fig. 9 is electric connector shown in Fig. 8 further by the three-dimensional assembling after barricade shield lid rotary fastening to pressing bar Figure.

Specific embodiment

The utility model is described in detail below with reference to embodiment shown in the drawings.But the embodiment is not Limit the utility model, structure that those skilled in the art are made according to the embodiment, method or functionally Transformation is all contained in the protection scope of the utility model.

It please join the preferred embodiment that Fig. 1 to Fig. 9 show the utility model electric connector and electric connector combination, wherein institute State conductive terminal 2, the covering to the insulating body 1 that electric connector 100 includes insulating body 1, is fixed on the insulating body 1 Outer shielding casing 3 and the barricade shield component 4 being rotationally covered on the outside of shielding casing 3, wherein the barricade shield structure Part 4 includes the pressing bar 42 and barricade shield lid 41 mutually assembled.

The electric connector combination includes the electric connector 100 and docking connector 200 being mutually paired, wherein described Electric connector 100 and cable machinery and electric connection, the docking connector 200 are installed on circuit board 300.

Please join shown in Fig. 1 to Fig. 6, the insulating body 1 be in lengthwise shape comprising pedestal 11, from the pedestal 11 forward The hyoplastron 12 of projection and a pair of of the mounting portion 13 for going up two sides in transverse direction positioned at the pedestal 11.The pedestal 11 has main body Portion 111, from the engaging portion 112 that the upward projection in the upper surface of the main part 111 is formed and from the rear end of the main part 111 to The extension 113 extended afterwards.Transverse direction, which is arranged side by side, on the insulating body 1 several terminal grooves (not indicating), Mei Yisuo It states terminal groove and extands rearward to the main part 111 from the hyoplastron 12.

Be formed through several through-holes 1112 along short transverse on the main part 111, each through-hole 1112 with it is right The terminal groove answered corresponds connection.The main part 111 is equipped with several spacer portions 1113 extended along the longitudinal direction, described Spacer portion 1113 is arranged close to the rear end of the main part 111.

The spacer portion 1113 is arranged side by side in transverse direction, and between two adjacent spacer portions 1113 transversely Direction interval forms the terminal groove.In the present embodiment, in short transverse, the height of the spacer portion 1113 is greater than described The height of terminal groove, such that the top surface of the spacer portion 1113 is higher than the upper surface of the conductive terminal 2.

Several perforation 121, the perforation 121 and the terminal groove are formed through along short transverse on the hyoplastron 12 Connection is corresponded, and is aligned along the longitudinal direction with the corresponding through-hole 1112 being arranged on the main part 111.

The pair of mounting portion 13 is symmetrically disposed on the two sides of the pedestal 11, and each mounting portion 13 has positioned at laterally The superolateral mounting groove 131 in direction, the groove 132 of side disposed thereon and the limited block 133 that is protrudingly placed on front side of it, the limited block Interval forms limiting slot 134 in transverse direction between 133 and the hyoplastron 12.

It is taken shape in the insulating body 1 to shown in Fig. 9, the edge of conductive terminal 2 is buried referring to figure 3., and each conduction Terminal 2 includes the contact portion 21 being connected to each other with docking connector, the holding parts to extend back from the rear end of contact portion 21 and from solid The tail portion 23 that the portion of holding extends back, it is described wherein the contact portion 21 is arranged in parallel with the tail portion 23, and in short transverse There is difference in height between tail portion 23 and the contact portion 21.

Fig. 1 to Fig. 5 is please referred to, and is combined shown in Fig. 7 to Fig. 8, the shielding casing 3 includes being covered each by the insulation The upper housing 31 and lower case 32 of the upper and lower side of ontology 1, wherein the upper housing 31 is assembled in the upside of the insulating body 1, and The projection 312 that extends forward with base portion 311, from the front end of the base portion 311 and it is located at 312 transverse direction of projection The holding part 313 of upper two sides.

The base portion 311 has a pair of of the auxiliary section 3112 for being located at two sides in its transverse direction, described in transverse direction Auxiliary section 3112 is located at corresponding 313 outside of holding part.Each auxiliary section 3112 has in n shape structure open downwards There are spaced a pair of of engagement tabs 31121 along the longitudinal direction and the top plate that the top of the pair of engagement tabs 31121 is connected 31122.The auxiliary section 3112 also has prominent towards the accommodation space inner bending of the auxiliary section 3112 from the top plate 31122 The retaining sheet 31123 stretched, in the present embodiment, the retaining sheet 31123 is close to the auxiliary section 3112 in transverse direction The other end that one end of side end face is connected with the top plate 31122, is oppositely arranged is free end.

The lower case 32 is assembled in the downside of the insulating body 1, and the configuration phase of its configuration and the upper housing 31 It is corresponding, wherein the lower case 32 have substrate 321, positioned at substrate 321 in transverse direction a pair of of receiving portion 322 of upper two sides and At least a pair of of the limit film 323 to be formed is folded upward at from the substrate 321, further, the limit film 323 is distributed in substrate The two sides in 321 fronts.The pair of receiving portion 322 is symmetrically disposed on the two sides of the substrate 321, wherein each receiving portion 322 In the U-shaped structure of upward open setting.

When assembling, the lower case 32 is first assembled in the downside of the insulating body 1, wherein the receiving portion 322 is fixed In the mounting portion 13, the pair of limit film 323 is positioned in corresponding limiting slot 134；Again from top to bottom by upper housing 31 It is assembled in the upside of the insulating body 1, and is interlocked with the lower case 32, wherein 313 snatch of the holding part is in described The front of mounting portion 13.

Please join shown in Fig. 1 to Fig. 9, the barricade shield lid 41 have towards the tilted projection of its accommodating space with it is right Several elastic tongue pieces 4131 that body contact body is in contact, the barricade shield lid 41 can be rotated relative to the pressing bar 42, institute It states barricade shield lid 41 and the pressing bar 42 is rotated jointly under non-buckling state and covered to the shielding casing 3, The rotation of barricade shield lid 41 is fastened to the pressing bar 42.

Specifically, the barricade shield lid 41 is made of metal material, and is had matrix 411 and be located at 411 cross of matrix A contralateral ear 412 of two sides on direction, when 41 rotary fastening of barricade shield lid to the pressing bar 42, the side The adjutage of the pressing bar 42 is gripped on wherein by ear 412.

The pressing bar 42 includes being assembled in a pair of rotary axes 421 at both ends in 3 transverse direction of shielding casing, from institute State a pair adjutage 422 and the transverse arm that the adjutage is connected that the outer end bending of rotation axis 421 extends to form 423。

Further, each rotation axis 421 include the rotational segment 4211 matched with the shielding casing 3 and with institute The connected linkage section 4212 of adjutage 422 is stated, the rotational segment 4211 and the axle center of the linkage section 4212 are arranged in a staggered manner with shape At the rotational segment 4211 of eccentric structure namely the rotation axis 421 compared to its linkage section 4212 in biasing shape, and at described turn Dynamic section 4211 and the connecting portion of the linkage section 4212 form stage portion 4213.

The barricade shield lid 41, which also has, is located at described matrix 411 in the wherein operation portion of side on front-rear direction 413 and positioned at the operation portion 413 in a pair of of connection buckle 414 of two sides in transverse direction, the transverse arm 423 with it is the pair of Connection buckle 414 is rotatably connected.

Described matrix 411 is equipped with several holding pieces 4112, and the holding piece 4112 is arranged in a row in transverse direction, and direction The tilted projection of accommodating space 410 of the barricade shield lid 41, under lid conjunction state and positioned at the accommodating space 410 The docking shell 203 of the interior upper housing 31 and the docking connector 200 is in contact, so that the barricade shield lid Body 41 contacts the function to realize electromagnetism interference with upper housing 31 and docking shell 203.

Each connection buckle 414 is encircled in bending and by the transverse arm 423 in wherein, so that the barricade shield Lid 41 can the transverse arm 423 be shaft rotation.

The tongue piece 4131 along transverse direction arrangement, each tongue piece are provided on the operation portion 413 4131 have the free terminal of the tilted projection of accommodating space towards the barricade shield lid 41.

When assembling, the rotation axis 421 is packed into the receiving portion 322 of the lower case 32, and the retaining sheet 31123 is located at The stage portion 4213 is in the outside in transverse direction and is held on the linkage section 4212, and the upper housing 31 fastens downwards To the insulating body 1 and the lower case 32, the auxiliary section 3112 of the upper housing 31 is fastened on outside the receiving portion 322 Side, while the closure of openings of the receiving portion 322 being dropped out to prevent rotation stop moving axis 421.

Under the chimerism of the electric connector 100 and docking connector 200, the pressing bar 42 and not with the pressure It closes the barricade shield lid 41 that bar 42 is interlocked to rotate jointly, until the pressing bar 42 is first interlocked with docking connector 200.

After the pressing bar 42 is fastened with the docking connector 200, the barricade shield lid 41 is rotated down Until being interlocked with the pressing bar 42, and the tongue piece 4131 is made to be in contact with the docking shell 201 of docking connector 200.

Specifically, when the electric connector 100 is not with 200 grafting of docking connector, the tongue piece 4131 is in free shape State, after the electric connector 100 is with 200 grafting of docking connector and the barricade shield lid revolving coverage method is to shielding casing After 3, the tongue piece 4131 is deformed and reliably abuts with the docking shell 201, easy to operate and can have good Good effectiveness.

Above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although referring to preferred embodiment pair The utility model is described in detail, those skilled in the art should understand that, it can be to the technology of the utility model Scheme is modified or replaced equivalently, without departing from the spirit and scope of the technical scheme of the present invention.

Claims (10)

1. a kind of electric connector, including insulating body, the conductive terminal that is fixed on the insulating body, covering to the insulation External shielding casing and the barricade shield component being rotationally covered on the outside of the shielding casing, the barricade shield component Including the pressing bar and barricade shield lid mutually assembled, the barricade shield lid has tilted prominent towards its accommodating space Stretch several elastic tongue pieces to be in contact with docking shell, it is characterised in that: the barricade shield lid can be relative to the pressure Bar rotation is closed, the barricade shield lid and the pressing bar rotate jointly covering to the shielding casing under non-buckling state Later, the barricade shield lid is rotated to the pressing bar and is fastened.

2. electric connector as described in claim 1, it is characterised in that: the barricade shield lid is made of metal material, and A contralateral ear of two sides with matrix and in matrix transverse direction, when the barricade shield lid rotary fastening to the pressure It is described to pick up the ears for the adjutage of the pressing bar to be gripped on wherein when closing bar.

3. electric connector as claimed in claim 2, it is characterised in that: the pressing bar includes being assembled in the shielding casing cross The a pair of rotary axes at both ends, a pair adjutage extended to form from the bending of the outer end of the rotation axis and by institute on direction State the connected transverse arm of adjutage.

4. electric connector as claimed in claim 3, it is characterised in that: each rotation axis includes matching with shielding casing Rotational segment and the linkage section that is connected with the adjutage, the axle center of the rotational segment and the linkage section be arranged in a staggered manner to be formed Eccentric structure.

5. electric connector as claimed in claim 3, it is characterised in that: the barricade shield lid also has positioned at described matrix In on front-rear direction wherein the operation portion of side and positioned at the operation portion in a pair of of connection buckle of two sides in transverse direction, it is described Transverse arm is rotatably connected with the pair of connection buckle.

6. electric connector as claimed in claim 5, it is characterised in that: each connection buckle is in bending and by the transverse direction Armlet is embraced in wherein so that the barricade shield lid can the transverse arm be that shaft rotates.

7. a kind of electric connector combination, it is characterised in that: the electric connector combination includes such as any one of claims 1 to 6 The electric connector and the docking connector plugged with the electric connector.

8. electric connector combination as claimed in claim 7, it is characterised in that: in the embedding of the electric connector and docking connector Under conjunction state, the pressing bar and the barricade shield lid not being interlocked with the pressing bar are rotated jointly, until the pressing Bar is first interlocked with docking connector.

9. electric connector combination as claimed in claim 8, it is characterised in that: when the pressing bar and the docking connector button After conjunction, the barricade shield lid is rotated down until being interlocked with the pressing bar, and make the tongue piece and be connected The docking shell of device is in contact.

10. electric connector combination as claimed in claim 9, it is characterised in that: when the electric connector not with docking connector When grafting, the tongue piece is in free state, when the electric connector and after docking connector grafting and the barricade shield lid After revolving coverage method to shielding casing, the tongue piece is deformed and abuts against with the shell that docks.