CN110311243A - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN110311243A CN110311243A CN201910738570.3A CN201910738570A CN110311243A CN 110311243 A CN110311243 A CN 110311243A CN 201910738570 A CN201910738570 A CN 201910738570A CN 110311243 A CN110311243 A CN 110311243A
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- China
- Prior art keywords
- pedestal
- electric connector
- component
- short transverse
- insulating body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 51
- 238000009434 installation Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 230000003447 ipsilateral effect Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6275—Latching arms not integral with the housing
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention provides a kind of electric connectors, it includes insulating body, several conductive terminals being fixed in the insulating body and the shielding casing being coated on outside the insulating body, the conductive terminal includes the first end subgroup and second end subgroup along short transverse in two rows of settings, the insulating body includes pedestal, it is assembled to the upper body and lower body of the pedestal, the first end subgroup and Second terminal group inlay to bury respectively to be fixed in upper body and lower body, to form upper end sub-component and lower end sub-component, the upper end sub-component and lower end sub-component are inserted into the pedestal after short transverse assembling, the pedestal has the roof and bottom wall being oppositely arranged along short transverse, the top, bottom wall extends backward more than on described, the rear end face of lower body.Electric connector of the present invention has good structural reliability.
Description
Technical field
The present invention relates to a kind of electric connectors.
Background technique
With the rapid development of electronics industry science and technology, the volume of electronic product is even more along more and more frivolous, short and small
Trend development, this also requires the spare part size of electronic product smaller and smaller, and connector industry be even more stand in the breach.
Due to requiring the smaller of USB Type-C connector of new generation, this leads to, production more preferable to mechanical property requirements
Product design difficulty is higher.In order to towards more frivolous, more very thin equipment, and guarantee the reliability of product structure, major producer is confused
Confusingly release corresponding structure design.
Existing USB Type-C pin connector has generally included upper end submodule, center shield, lower end submodule
Block, insulating body, lower barricade, upper barricade and shielding casing, the lower end submodule include lower insulating part and under
Multiple lower conductive terminals of insulating part produced by insert molding, the upper end submodule include upper insulating part and are set into upper insulating part
Multiple upper conductive terminals of type, the center shield are located between lower end submodule and upper end submodule, lower end submodule and
Upper end submodule is installed in insulating body, and the lower barricade and upper barricade are respectively arranged at the bottom surface and surface of insulating body
On, which envelopes insulating body.
Wherein, the center shield is sandwiched is positioned between upper and lower end submodule, and three is reloaded into insulating body, knot
Structure is complicated, and parts is more, so as to cause the strength reduction of plug-in package, meanwhile, three-decker also be easy to cause tolerance stack,
Structural stability is poor, reduces the reliability of product.
In view of this, it is necessary to existing electric connector be improved, to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of electric connectors with higher reliability.
For achieving the above object, the present invention provides a kind of electric connector, with insulating body, be fixed on it is described
Several conductive terminals in insulating body and the shielding casing being coated on outside the insulating body, the conductive terminal includes along height
Direction is spent in the first end subgroup and second end subgroup of two rows of settings, and the insulating body includes pedestal, is assembled to the pedestal
Upper body and lower body, the first end subgroup and Second terminal group inlay to bury respectively to be fixed in upper body and lower body, with
It forms upper end sub-component and lower end sub-component, the upper end sub-component and lower end sub-component and is inserted into institute after short transverse assembling
It states in pedestal, the pedestal has the roof and bottom wall being oppositely arranged along short transverse, and the top, bottom wall extend backward more than institute
State the rear end face of upper and lower ontology.
As a further improvement of the present invention, the electric connector also has the snap close piece for being assembled in the insulating body,
After the upper and lower end sub-component is inserted into the pedestal after short transverse assembling, the snap close piece is inserted from back to front
Enter into the pedestal.
As a further improvement of the present invention, the pedestal has the installation space for the formation that is recessed from back to front and is placed in
For the pedestal in a cross-notching of two sides in transverse direction, the pair of fluting is laterally outwardly open and empty with the installation respectively
Between be connected, the snap close piece is folded between upper end sub-component and lower end sub-component and accommodates a pair of catches arm of its two sides
In in corresponding fluting.
As a further improvement of the present invention, the upper body and lower body are in side away from each other in short transverse point
It is not provided with an at least positioning region, the roof and bottom wall are respectively equipped at least a positioning hole, and the positioning region is determined with corresponding
Position hole is matched so that the upper and lower ontology to be fixed in the pedestal.
As a further improvement of the present invention, the top, bottom wall are respectively provided with after being at least partly exposed to the rear end face
The guiding face of side.
As a further improvement of the present invention, each guiding face is tilted along the direction from the horizontal by angle setting
The rear surface of the top/bottom wall is extended to, a pair of of guiding face is oppositely arranged and is formed the horn-like lead-in cavity that rear portion opening becomes larger.
As a further improvement of the present invention, the upper and lower ontology all has positioned at the adapter section of front side and positioned at rear side
Extended segment, the adapter section of the upper and lower ontology is stacked along short transverse to be arranged, and the extended segment of the upper and lower ontology is along height
The setting of direction interval is to form the accommodating space being located between the two.
As a further improvement of the present invention, the snap close piece include crossbeam, extend forward from the crossbeam described one
The rear surface of insulating body is extended backward more than to lock catch arm and from the crossbeam for being welded in the leg on circuit board, institute
Crossbeam is stated to be folded between the extended segment of the upper and lower ontology to be positioned in the accommodating space.
As a further improvement of the present invention, in transverse direction, the upper and lower ontology is folded in the pair of lock catch arm
Between, in the two sides in transverse direction, outside projection is formed with boss to the adapter section respectively, and the boss protrudes into described open
In slot.
As a further improvement of the present invention, each lock catch arm has the lock formed towards another lock catch arm projection
Protrusion and protruding portion, on front-rear direction, the protruding parts are supported between the snap-lock projections and the crossbeam, and inwardly
It is connected to the pedestal.
Beneficial effects of the present invention: upper and lower end sub-component is total to by electric connector of the present invention along short transverse assembling heap poststack
With being fitted into pedestal, the pedestal forms full enclosed structure in the upper and lower ontology, to guarantee that the structure of electric connector is steady
It is qualitative.
Detailed description of the invention
Fig. 1 is the three-dimensional assembly diagram of electric connector of the present invention.
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 further exploded view of electric connector shown in Fig. 3.
Fig. 5 is the part assembling figure after electric connector shown in Fig. 4 removes shielding casing.
Fig. 6 is the further assembling figure of electric connector shown in Fig. 5.
Fig. 7 is the top view of row's conductive terminal in electric connector shown in Fig. 3.
Fig. 8 is the cross-sectional view of the pedestal of electric connector shown in Fig. 3.
Fig. 9 is the rearview after electric connector shown in Fig. 1 removes shielding casing and snap close piece.
Figure 10 is the cross-sectional view of electric connector shown in Fig. 1.
Figure 11 is the cross-sectional view after electric connector shown in Fig. 1 removes shielding casing.
Specific embodiment
Below with reference to embodiment shown in the drawings, the present invention will be described in detail.But the embodiment is not intended to limit
The present invention, structure that those skilled in the art are made according to the embodiment, method or transformation functionally are wrapped
Containing within the scope of the present invention.
It please refers to shown in Fig. 1 to Figure 11, is the preferred embodiment of electric connector 100 of the present invention, the electric connector 100 wraps
Include insulating body 1, several conductive terminals 2 being fixed in the insulating body 1, the lock being assembled in the insulating body 1
Part 3, the shielding casing 4 being coated on outside the insulating body 1, a pair of of the metal being arranged between insulating body 1 and shielding casing 4
Elastic slice 5.
Please be shown in Fig. 3 to Figure 11, the insulating body 1 has the pedestal 11 of oval column setting, the pedestal 11
Inside is formed with the grafting space 110 being inserted into forward or backwards for butt-joint socket connector, the front part of the pedestal 11
Equipped with several terminal grooves 111.In the present embodiment, the insulating body 1 includes also upper in the pedestal 11 with being assembled to
Ontology 12 and lower body 13, the upper body 12 and lower body 13 along the short transverse stack assembly of electric connector 100 together with
After be inserted into the pedestal 11, the pedestal 11 has the roof 112 and bottom wall 113 that are oppositely arranged along short transverse, described
Top, bottom wall 112,113 extend backward more than the rear end face 130 of the upper and lower ontology 12,13.
The outer surface of the roof 112 and bottom wall 113, which is respectively provided with towards the direction in grafting space 110, to be recessed to form an appearance
Receive area 114 and several accepting holes 115 for being formed there through, the receiving area 114 is open upward or downward respectively to be arranged to accommodate gold
Belong to elastic slice 5, the accepting hole 115 is connected with ipsilateral receiving area 114 respectively.It is opened respectively on the roof 112 and bottom wall 113
Combined hole 116 equipped with a pair of opposing and positioned at corresponding 114 two sides of receiving area.
In addition, the top, bottom wall 112,113 are respectively provided with the guiding for being at least partly exposed to 130 rear side of rear end face
Face 1121,1131.Each guiding face 1121,1131 extends to described along the direction inclination from the horizontal by angle setting
The rear surface of roof 112 or bottom wall 113, a pair of guiding face 1121,1131 are oppositely arranged along short transverse and form rear portion
Be open the horn-like lead-in cavity to become larger, so that the upper and lower ontology 12,13 is smoothly assembled into the pedestal 11.
The top, bottom wall 112,113 also have at least ridge 1122 protruded from its outer surface respectively, each described
Ridge 1122 extends along the longitudinal direction, to reinforce between the two closely sealed after the pedestal 11 is packed into the shielding casing 4
Property.
The pedestal 11 also has a pair of sidewalls 117 that the roof 112 is connected with bottom wall 113, the terminal groove 111
The roof 112 and bottom wall 113 are not run through along short transverse, that is, from the point of view of upside or downside, the conductive terminal 2
It is not exposed to 113 outside of the roof 112 or bottom wall, therefore is drawn in the upper and lower side of pedestal 11 without using insulation wheat, is reduced
Amount of parts, reduces the cost of manufacture of product, while decreasing the assembling procedure of electric connector 100, so that being electrically connected
The assembling for connecing device 100 is easier, effectively improves the production efficiency of product.
The two sides of the pedestal 11 further respectively have the fluting 1171 for being formed there through corresponding side wall 117, open described in a pair
Slot 1171 laterally outwardly opens respectively and is recessed forward from the rear surface of the pedestal 11 and extends to form, and in the pedestal
11 two sides and 110 cross connection of grafting space.The pedestal 11 has the installation space 1103 for the formation that is recessed from back to front, institute
A cross-notching 1171 pedestal 11 that is placed in is stated to be connected in the two sides in transverse direction and with the installation space 1103.
The upper and lower ontology 12,13 all have positioned at front side adapter section 121,131 and positioned at the extended segment of rear side 122,
132, the adapter section 121,131 of the upper and lower ontology 12,13 is stacked along short transverse to be arranged, the upper and lower ontology 12,13
Extended segment 122,132 is arranged to form the accommodating space 120 being located between the two along short transverse interval.
The upper body 12 and lower body 13 are respectively arranged at least one in side away from each other in short transverse and position
Portion 1201,1301, the roof 112 and bottom wall 113 are respectively equipped at least a positioning hole 1102, the positioning region 1201,1301
It matches with corresponding location hole 1102 the upper and lower ontology 12,13 to be fixed in the pedestal 11.In the present embodiment
In, it is described fixed that the upper body 12 and the side away from each other of lower body 13 are respectively equipped with spaced a pair in transverse direction
Position portion 1201,1301.
Meanwhile the upper and lower ontology 12,13 also have corresponding conductive terminal 2 can be exposed to outer perforation 1202,
1302, to provide support positioning action to the conductive terminal 2 when forming upper and lower ontology 12,13, in the present embodiment
In, the two sides up and down of the upper and lower ontology 12,13 are provided at least one described perforation 1202,1302.
The upper and lower ontology 12,13, which also has from the rear surface of its adapter section 121,131, to be recessed forward a pair of formation
Slot 133, and a pair slot (not shown) of the upper body 12 and the associated socket 133 of lower body 13 are along short transverse
It is aligned and is connected.
In addition, the upper and lower ontology 12,13 also has the fixed structure that mutually assembling is fixed, the fixed structure includes
At least one locating lug 124,134 and the locating slot 135 cooperated of interferenceing with the locating lug 124,134.In this implementation
In example, the upper body 12 and lower body 13 are provided with a locating lug 124,134 and a locating slot
135。
In the two sides in transverse direction, outside projection is formed with the adapter section 121,131 of the upper and lower ontology 12,13 respectively
Boss 1211,1311, the boss 1211,1311 protrude into the fluting 1171 of respective side.Further, such as Figure 10 institute
Show while the not ipsilateral boss 1211,1311 in the transverse direction extends back and have and lean on toward each other
The trend held together.
The conductive terminal 2 includes the first end subgroup 21 and second end subgroup 22 along short transverse in two rows of settings, institute
State the arrangement corresponding and reversed with second end subgroup 22 of first end subgroup 21, and the terminal arrangement one with the USB Type C of standard
It causes.The first end subgroup 21 inlays to bury respectively with second end subgroup 22 to be fixed in upper body 12 and lower body 13, on being formed
Terminal assemblies and lower end sub-component, the upper end sub-component and lower end sub-component are inserted into the pedestal after short transverse assembling
Interior 11, therefore, the pedestal 11 forms full enclosed structure in the upper and lower ontology 12,13, to guarantee electric connector 100
Structural stability.
Conductive terminal 2 in first end subgroup 21 is with the corresponding conductive terminal 2 in second end subgroup 22 in mirror settings.Its
In each conductive terminal 2 have protrude into the grafting space 110 elastic contact arm 201, be fixed on upper body 12
Or holding parts 202 in lower body 13 and the tail portion 203 that insulating body 1 is extended back and stretched out from holding parts 202, it is described to connect
Contact arm 201 is relatively arranged on the upper side and lower side in grafting space 110 in two rows.In the present embodiment, the contact arm 201 is upward
Or protrude into downwards in grafting space 110, and there is the contact portion 2011 positioned at its free end, the contact portion 2011 is towards another
Corresponding 201 projection of contact arm in one row.
When the upper and lower ontology 12,13 is not loaded into the pedestal 11, the holding parts 202 of the conductive terminal 2 are logical
Corresponding perforation 1202,1302 on the upper and lower ontology 12,13 is crossed to be exposed in outside air;When the upper and lower ontology 12,
After 13 are packed into the pedestal 11, the perforation 1202,1302 is blocked by the roof 112 of the pedestal 11 or bottom wall 113.
It please join shown in Fig. 7 and Figure 10, the conductive terminal in first, second terminal group 21,22 includes holding parts 202
The first kind terminal with the first width and holding parts 202 have the second of the second width in a lateral direction in a lateral direction
Class terminal, wherein first width is bigger than the second width;Preferably, first width is the 1.2 to 1.4 of the second width
Times.
In the present embodiment, the width of the holding parts 202 of each conductive terminal 2 in a lateral direction begins from back to front
It is consistent eventually, and width steadily extends to the contact arm 201, so that other portions of the contact arm in addition to leading portion
The width of position is identical as holding parts 202;In other embodiments, the width of the holding parts 202 in a lateral direction can also
There are variations, that is, width of the width of the holding parts 202 of the first kind terminal compared to the corresponding position of the second class terminal
Meet above-mentioned condition, in this way, can not only transmit biggish electric current, moreover it is possible to guarantee good high frequency characteristics.
Meanwhile first, second terminal group 21,22 includes a pair of ground terminal 20a on the outermost side and is located at
A pair of power source terminals 20b on the inside of ground terminal 20a, wherein the ground terminal is first kind terminal, the power supply terminal 20b
For first kind terminal.
First, second terminal group 21,22 further includes several signal ends on the inside of its a pair of power source terminals 20b
Son, the signal terminal are the second class terminal.
First, second terminal group 21,22, which also has, is located at the ground terminal 20a and adjacent power supply terminal
High-speed signal terminal 20c between 20b, the high-speed signal terminal 20c are arranged in pairs, and each ground terminal 20a with
A pair of high-speed signal terminal 20c is provided between its adjacent power supply terminal 20b, the high-speed signal terminal 20c is
Second class terminal.
Specifically, in the present embodiment, the first end subgroup 21 and second end subgroup 22 all have 12 conducting ends
Son, respectively successively are as follows: first ground terminal (Gnd) 20a, first pair of high-speed signal terminal (TX1+-, differential signal terminal,
To transmit high-speed signal) 20c, first power supply terminal (Power/VBUS) 20b, function inspection terminal (CC1, to
Detect the function of positive anti-plug and the function of identification CABLE), a pair of of low speed signal terminal (D+-, differential signal terminal, to transmit
Low speed signal), expansion terminal (SBU1 can increase and be defined as other purposes uses), a second power supply terminal (Power/
VBUS), second pair of high-speed signal terminal (RX2+-, differential signal terminal, to transmit high-speed signal) and second ground terminal
(Gnd), the signal terminal (function inspection terminal, low speed signal terminal and expansion terminal) and between two power supply terminal 20b
It can be needed according to application to be arranged.
The snap close piece 3 be metal material, in the present embodiment, the snap close piece 3 have be located at the conductive terminal 2 in
A pair of catches arm 31 of two sides and the crossbeam for extending in transverse direction and the pair of lock catch arm 31 being connected in transverse direction
32, further, the snap close piece 3 also has a pair of of the protrusion 33 extended to form forward from the front end of the crossbeam 31, described
A pair of of protrusion 33 is spaced setting in transverse direction and protrudes into forward in the upper and lower ontology 12,13 and is formed by slot.It is described
Snap close piece 3 in short transverse in being folded between upper end sub-component and lower end sub-component and receive a pair of catches arm 31 of its two sides
It is dissolved in corresponding fluting 1171.
After being inserted into the pedestal 11 after the upper end sub-component and lower end sub-component mutually assemble, the snap close piece
3 are inserted into from back to front in the pedestal 11, at this point, the upper and lower ontology 12,13 is folded in described one in transverse direction
To between lock catch arm 31.
A pair slot 123 of the upper body 12 is connected with the associated socket 133 of lower body 13 to accommodate jointly
The corresponding protrusion 33, the location structure of the upper and lower ontology 12,13 be located in transverse direction the pair of protrusion 33 it
Between.Specifically, in the present invention, each protrusion 33 is in the width range in transverse direction at 0.7 millimeter to 1.27 millimeters
Between, such that the electric connector 100 has good high frequency performance.Each protrusion 33 along the longitudinal direction on length
Degree is less than its 1.5 times that go up width in transverse direction.
In addition, in transverse direction, a pair of adjacent high-speed signal terminal 20c in first, second terminal group 21,22
Orthographic projection in the horizontal plane falls into the corresponding protrusion 33 inside the orthographic projection on the horizontal plane, that is, every row leads
Adjacent pair high-speed signal terminal 20c is not more than each described convex with the sum of the width in gap between the two in electric terminal 2
The width in portion 33;Preferably, the width of the protrusion 33 is greater than the pair of high-speed signal terminal 20c and gap between the two
The sum of width, in this way, so that the protrusion 33 between the first, second terminal group 21,22 can in the height direction
High-frequency Interference between effective shielding high-speed signal terminal, to promote the high frequency performance of the electric connector 100.
Each lock catch arm 31 has the snap-lock projections 311 formed towards another 31 projection of lock catch arm and protruding portion 312,
In on front-rear direction, the protruding portion 312 is connected to inwardly between the snap-lock projections 311 and the crossbeam 32
The pedestal 11.
The crossbeam 32 is folded between the extended segment 122,132 of the upper and lower ontology 12,13 to be positioned at the receiving
In space 120, it is formed with stop surface 1310 between the adapter section 121,131 and the extended segment 122,132, in the cross
It is kept out the front side of beam 32.
The extended segment 122,132 of the upper and lower ontology 12,13 has the carrier 1221,1321 positioned at its rear end, described
The thickness of carrier 1221,1321 in the height direction is less than the thickness of extended segment 122,132 in the height direction on front side of it.
The snap close piece 3, which also has from the crossbeam 32, extends backward more than the rear surface of insulating body 1 for being welded in
Leg 34 on circuit board (not shown), so that snap close piece 3 has both earthing effect.In other embodiments of the invention,
According to the needs of application environment, the electric connector 100 can also not have the snap close piece.
The front end of the shielding casing 4 has the interface frame, mating frame mouth of ellipse, connect with the USB Type-C plug of standard
The interface frame, mating frame mouth of device is consistent, for the positive and negative insertion cooperation with butt-joint socket connector, just with the applicable use of positive anti-plug
Prompt sexual clorminance.
In the present invention, each metal clips 5, which has, is attached at the substrate 51 in 1 outside of the insulating body, from institute
The rear end for stating substrate 51 folds forward the interior of extension and supports elastic slice 53 and extend back to abut the outer of shielding casing 4 and support
Elastic slice 54, it is described in support elastic slice 53 towards riding out inside grafting space 110, the outer rear end for abutting elastic slice 54 is freely
End, and its rear end has towards the trend close to the shielding casing 4.
The above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to preferred embodiment to this hair
It is bright to be described in detail, those skilled in the art should understand that, it can modify to technical solution of the present invention
Or equivalent replacement, without departing from the spirit and scope of the technical solution of the present invention.
Claims (10)
1. a kind of electric connector with insulating body, several conductive terminals being fixed in the insulating body and is coated on
Shielding casing outside the insulating body, the conductive terminal include along short transverse in the first end subgroups of two rows of settings and the
Two-terminal group, the insulating body include pedestal, the upper body and lower body for being assembled to the pedestal, the first end subgroup with
Second terminal group inlays to bury respectively to be fixed in upper body and lower body, to form upper end sub-component and lower end sub-component, feature
Be: the upper end sub-component and lower end sub-component are inserted into the pedestal after short transverse assembling, and the pedestal has
The roof and bottom wall being oppositely arranged along short transverse, the top, bottom wall extend backward more than the rear end face of the upper and lower ontology.
2. electric connector as described in claim 1, it is characterised in that: the electric connector, which also has, is assembled in the insulation originally
The snap close piece of body, after the upper and lower end sub-component is inserted into the pedestal after short transverse assembling, the snap close piece
It is inserted into the pedestal from back to front.
3. electric connector as claimed in claim 2, it is characterised in that: the pedestal has the installation for the formation that is recessed from back to front
Space and the pedestal that is placed in a cross-notching of two sides in transverse direction, the pair of fluting it is laterally outwardly open respectively and
It is connected with the installation space, the snap close piece is folded between upper end sub-component and lower end sub-component and makes the one of its two sides
Lock catch arm is contained in corresponding fluting.
4. electric connector as described in claim 1, it is characterised in that: the upper body and lower body in short transverse in deviating from
Mutual side is respectively arranged with an at least positioning region, and the roof and bottom wall are respectively equipped at least a positioning hole, the positioning
Portion is matched with corresponding location hole the upper and lower ontology to be fixed in the pedestal.
5. electric connector as claimed in claim 4, it is characterised in that: the top, bottom wall are respectively provided with and are at least partly exposed to
Guiding face on rear side of the rear end face.
6. electric connector as claimed in claim 5, it is characterised in that: each guiding face edge is set from the horizontal by angle
The direction inclination set extends to the rear surface of the top/bottom wall, and a pair of of guiding face is oppositely arranged and forms what rear portion opening became larger
Horn-like lead-in cavity.
7. electric connector as claimed in claim 3, it is characterised in that: the upper and lower ontology all has the combination positioned at front side
Section and positioned at the extended segment of rear side, the adapter section of the upper and lower ontology is stacked along short transverse to be arranged, the upper and lower ontology
Extended segment is arranged to form the accommodating space being located between the two along short transverse interval.
8. electric connector as claimed in claim 7, it is characterised in that: the snap close piece include crossbeam, from the crossbeam forward
Extend the pair of lock catch arm and extend backward more than the rear surface of insulating body from the crossbeam for being welded in circuit
Leg on plate, the crossbeam are folded between the extended segment of the upper and lower ontology to be positioned in the accommodating space.
9. electric connector as claimed in claim 8, it is characterised in that: in transverse direction, the upper and lower ontology is folded in institute
It states between a pair of catches arm, in the two sides in transverse direction, outside projection is formed with boss, the boss to the adapter section respectively
It protrudes into the fluting.
10. electric connector as claimed in claim 9, it is characterised in that: each lock catch arm has towards another lock catch arm
The snap-lock projections and protruding portion that projection is formed, on front-rear direction, the protruding parts are in the snap-lock projections and the crossbeam
Between, and it is connected to the pedestal inwardly.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910738570.3A CN110311243A (en) | 2019-08-12 | 2019-08-12 | Electric connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910738570.3A CN110311243A (en) | 2019-08-12 | 2019-08-12 | Electric connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110311243A true CN110311243A (en) | 2019-10-08 |
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CN201910738570.3A Pending CN110311243A (en) | 2019-08-12 | 2019-08-12 | Electric connector |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114759385A (en) * | 2022-04-29 | 2022-07-15 | 亳州联滔电子有限公司 | A kind of interface unit |
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TW200536194A (en) * | 2004-04-30 | 2005-11-01 | Hon Hai Prec Ind Co Ltd | Power connector |
CN206639996U (en) * | 2017-03-23 | 2017-11-14 | 启东乾朔电子有限公司 | C-type plug connector |
CN107359451A (en) * | 2017-07-18 | 2017-11-17 | 昆山全方位电子科技有限公司 | Electric connector |
CN209133725U (en) * | 2018-11-15 | 2019-07-19 | 昆山全方位电子科技有限公司 | Electric connector |
CN209981537U (en) * | 2019-08-12 | 2020-01-21 | 昆山全方位电子科技有限公司 | Electrical connector |
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2019
- 2019-08-12 CN CN201910738570.3A patent/CN110311243A/en active Pending
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TW200536194A (en) * | 2004-04-30 | 2005-11-01 | Hon Hai Prec Ind Co Ltd | Power connector |
CN206639996U (en) * | 2017-03-23 | 2017-11-14 | 启东乾朔电子有限公司 | C-type plug connector |
CN107359451A (en) * | 2017-07-18 | 2017-11-17 | 昆山全方位电子科技有限公司 | Electric connector |
CN209133725U (en) * | 2018-11-15 | 2019-07-19 | 昆山全方位电子科技有限公司 | Electric connector |
CN209981537U (en) * | 2019-08-12 | 2020-01-21 | 昆山全方位电子科技有限公司 | Electrical connector |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114759385A (en) * | 2022-04-29 | 2022-07-15 | 亳州联滔电子有限公司 | A kind of interface unit |
CN114759385B (en) * | 2022-04-29 | 2024-04-02 | 亳州联滔电子有限公司 | Connector |
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