CN205488727U - High reliability electric connector - Google Patents
High reliability electric connector Download PDFInfo
- Publication number
- CN205488727U CN205488727U CN201620045650.2U CN201620045650U CN205488727U CN 205488727 U CN205488727 U CN 205488727U CN 201620045650 U CN201620045650 U CN 201620045650U CN 205488727 U CN205488727 U CN 205488727U
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- China
- Prior art keywords
- plastic seat
- terminal
- horizontal body
- row
- electric connector
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- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a high reliability electric connector, arrange terminal and second wire row terminal including a plastic pedestal, the 2nd plastic pedestal, metallic shield shell, first wire, first conductor wire row, second conductor wire arrange respectively to inlay with injection moulding's mode and locate a plastic pedestal, the 2nd plastic pedestal, first conductor wire row, second conductor wire arrange separately that one end is connected with the line terminal and the other end is connected with the PCB board, through at least a pair of guide pillar and positioning hole connector between the 2nd plastic pedestal's horizontal body of second and a plastic pedestal's the first horizontal body, well casing suit in metallic shield shell surface, the mesochite position in the shell body in and under the casing surface mounting have a bed hedgehopping piece, this bed hedgehopping piece passes through the buckle with the shell body and the draw -in groove is connected. The utility model discloses simplified whole electric connector's structure greatly, simplified the processing procedure, reduced production and abandonment and rateed, appeared droing in having avoided the product use to influence life and reliability.
Description
Technical field
This utility model relates to a kind of electric connector, particularly relate to a kind of can be securely in place on external device (ED) be electrically connected
Connect device.
Background technology
Along with the development of electronic technology, electric connector is commonly used for electronic product, as mobile phone, PDA, computer,
The inside of MP3 etc. or periphery, for tandem signal or power supply.Traditional electric connector is probably divided into male and female in type of attachment
Two kinds of adapters.But along with the progress of industry, for meeting different product, difference in functionality and the requirements of different transmission performance, more
The electric connector of multiple types arises at the historic moment.
Traditional electric connector generally includes a metal shell, an insulating body, some signal terminals and a buckling plate.Absolutely
Edge body is placed in inside metal shell, and some signal terminals are placed in inside insulating body, in order to transmit signal, and buckling plate button
Together in metal shell rear portion, in order to protect the some signal terminals on insulating body.
Existing electric connector and external device (ED) are time such as pcb board is connected, only with the fixing post under insulating body and conducting terminal
Weld part fix with PCB, its fixing strength is inadequate, easily makes conducting terminal and PCB under public connector plug repeatedly
Weld is separated, and causes the disconnected news of signal.
Summary of the invention
This utility model provides a kind of high reliability electric connector, and this high reliability electric connector enormously simplify whole electricity
The structure of adapter, simplifies processing procedure, reduce manufacturing scrap rate, it is to avoid product occurs coming off during using, thus shadow
Ring service life and reliability.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is: a kind of high reliability electric connector, including the
One plastic seat, the second plastic seat, shell body, middle shell, metal shielding, the first conducting line row and the second conducting line row, described
First conducting line row, the second conducting line row are embedded in the first plastic seat, the second plastic seat respectively in the way of injection mo(u)lding, institute
State the first conducting line row, the second conducting line row each one end is connected with line end and the other end is connected with pcb board；
Described first plastic seat includes the first horizontal body and is positioned at the first horizontal body rear end and perpendicular first
Vertically body, described first conducting line row is by the first line end terminal, SMT terminal with between the first line end terminal, SMT terminal
The first bending part composition, described first line end terminal is positioned in the first horizontal body being embedded at the first plastic seat, described the
The first vertical basis that one bending part is embedded at the first plastic seat is the most internal, and described SMT terminal is exposed to the first vertical body end face；
Described second plastic seat includes the second horizontal body and is positioned at the second horizontal body rear end and perpendicular second
Vertically body, described second conducting line row is made up of the second line end terminal, straight cutting terminal, and described second line end terminal is positioned at and is embedded
In the second horizontal body of the second plastic seat, described straight cutting terminal is embedded on the second vertical body of the second plastic seat and it
End exposes the second vertical body end face；
By at least one between second horizontal body and first horizontal body of the first plastic seat of described second plastic seat
Guide pillar and hole, location are connected, the first line end terminal of the first conducting line row and the second line end terminal of the second conducting line row back to
The back of the body is arranged, and described metal shielding is set on the horizontal body of the first plastic seat, the second plastic seat；
Described middle shell is set in metal shielding outer surface, and the second horizontal body of described second plastic seat is moulded with first
Being provided with an intermediate spacers between first horizontal body of material seat, these intermediate spacers both sides are respectively provided with the first male part, in the middle of this
First male part of partition makes electrical contact with metal shielding, and described metal shielding both sides are respectively provided with the second male part, this metal
Second male part of shielding case makes electrical contact with middle shell.
The technical scheme improved further in technique scheme is as follows:
As preferably, connected by 2 pairs of guide pillars and hole, location between described second plastic seat and the first plastic seat.
As preferably, the front end face of described second plastic seat is provided with hook part, and this hook part is with described first level originally
The front end face clamping of body.
Owing to technique scheme is used, this utility model compared with prior art has the advantage that
This utility model high reliability electric connector, its second horizontal body using the second plastic seat and the first plastic seat
The first horizontal body between connected by least one pair of guide pillar and hole, location, form electric connectors, letter by 2 module group assemblings
Having changed the design of plastic mould, this structure produces yield be obviously improved without twice or three injecting glues, injecting glue, and mould produces
There is stability.Two-piece unit formula assembles, and simplifies the assembling making technology of electric connector, reduces manufacturing scrap rate, saves
Manufacturing cost；Secondly, its intermediate spacers both sides are respectively provided with the first male part, the first male part of this intermediate spacers and metal screen
Covering shell electrical contact, described metal shielding both sides are respectively provided with the second male part, the second male part of this metal shielding and mesochite
Body makes electrical contact with, and effect is the formation effective ground connection effect that intermediate spacers and iron-clad constitute loop.
Accompanying drawing explanation
Accompanying drawing 1 is this utility model high reliability electric connector decomposition texture schematic diagram；
Accompanying drawing 2 is this utility model high reliability electric connector partial structurtes schematic diagram one；
Accompanying drawing 3 is this utility model high reliability electric connector partial structurtes schematic diagram two；
Accompanying drawing 4 is this utility model high reliability electric connector mounting structure schematic diagram.
In the figures above: 1, the first plastic seat；2, the second plastic seat；3, metal shielding；4, the first conducting line row；41、
First line end terminal；42, the first bending part；43, SMT terminal；5, the second conducting line row；51, the second line end terminal；52, straight cutting
Terminal；6, the first horizontal body；7, the first vertical body；8, the second horizontal body；9, the second vertical body；10, guide pillar；11、
Hole, location；12, intermediate spacers；13, hook part；14, shell body；15, middle shell；16, the first male part；17, the second male part.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is further described by embodiment:
Embodiment 1: a kind of high reliability electric connector, including first plastic seat the 1, second plastic seat 2, shell body 14, in
Housing 15, metal shielding the 3, first conducting line row 4 and the second conducting line row 5, described first conducting line row the 4, second conductor wire
Row 5 is embedded in first plastic seat the 1, second plastic seat 2 respectively in the way of injection mo(u)lding, described first conducting line row 4, second
The respective one end of conducting line row 5 is connected with line end and the other end is connected with pcb board；
Described first plastic seat 1 includes the first horizontal body 6 and is positioned at the first horizontal body 6 rear end and perpendicular the
One vertical body 7, described first conducting line row 4 by the first line end terminal 41, SMT terminal 43 and be positioned at the first line end terminal 41,
The first bending part 42 between SMT terminal 43 forms, and described first line end terminal 41 is positioned at and is embedded at the first of the first plastic seat 1
In horizontal body 6, described first bending part 42 is embedded in the first vertical body 7 of the first plastic seat 1, described SMT terminal 43
It is exposed to the first vertical body 7 end face；
Described second plastic seat 2 includes the second horizontal body 8 and is positioned at the second horizontal body 8 rear end and perpendicular the
Two vertical bodies 9, described second conducting line row 5 is made up of the second line end terminal 51, straight cutting terminal 52, described second line end terminal
51 are positioned in the second horizontal body 8 being embedded at the second plastic seat 2, and described straight cutting terminal 52 is embedded at the of the second plastic seat 2
On two vertical bodies 9 and its end exposes the second vertical body 9 end face；
By extremely between second horizontal body 8 and first horizontal body 6 of the first plastic seat 1 of described second plastic seat 2
Few a pair guide pillar 10 and hole 11, location connect, the first line end terminal 41 and the second of the second conducting line row 5 of the first conducting line row 4
The back-to-back setting of line end terminal 51, described metal shielding 3 is set in horizontal body 6, second plastic seat 2 of the first plastic seat 1
On；
Described middle shell 15 is set in metal shielding 3 outer surface, the second horizontal body 8 of described second plastic seat 2 with
Being provided with an intermediate spacers 12 between first horizontal body 6 of the first plastic seat 1, these intermediate spacers 12 both sides are respectively provided with outside first
Protuberance 16, the first male part 16 of this intermediate spacers 12 makes electrical contact with metal shielding 3, and described metal shielding 3 both sides all have
Having the second male part 17, the second male part 17 of this metal shielding 3 makes electrical contact with middle shell 15.
Embodiment 2: a kind of high reliability electric connector, including first plastic seat the 1, second plastic seat 2, shell body 14, in
Housing 15, metal shielding the 3, first conducting line row 4 and the second conducting line row 5, described first conducting line row the 4, second conductor wire
Row 5 is embedded in first plastic seat the 1, second plastic seat 2 respectively in the way of injection mo(u)lding, described first conducting line row 4, second
The respective one end of conducting line row 5 is connected with line end and the other end is connected with pcb board；
Described first plastic seat 1 includes the first horizontal body 6 and is positioned at the first horizontal body 6 rear end and perpendicular the
One vertical body 7, described first conducting line row 4 by the first line end terminal 41, SMT terminal 43 and be positioned at the first line end terminal 41,
The first bending part 42 between SMT terminal 43 forms, and described first line end terminal 41 is positioned at and is embedded at the first of the first plastic seat 1
In horizontal body 6, described first bending part 42 is embedded in the first vertical body 7 of the first plastic seat 1, described SMT terminal 43
It is exposed to the first vertical body 7 end face；
Described second plastic seat 2 includes the second horizontal body 8 and is positioned at the second horizontal body 8 rear end and perpendicular the
Two vertical bodies 9, described second conducting line row 5 is made up of the second line end terminal 51, straight cutting terminal 52, described second line end terminal
51 are positioned in the second horizontal body 8 being embedded at the second plastic seat 2, and described straight cutting terminal 52 is embedded at the of the second plastic seat 2
On two vertical bodies 9 and its end exposes the second vertical body 9 end face；
By extremely between second horizontal body 8 and first horizontal body 6 of the first plastic seat 1 of described second plastic seat 2
Few a pair guide pillar 10 and hole 11, location connect, the first line end terminal 41 and the second of the second conducting line row 5 of the first conducting line row 4
The back-to-back setting of line end terminal 51, described metal shielding 3 is set in horizontal body 6, second plastic seat 2 of the first plastic seat 1
On；
Described middle shell 15 is set in metal shielding 3 outer surface, the second horizontal body 8 of described second plastic seat 2 with
Being provided with an intermediate spacers 12 between first horizontal body 6 of the first plastic seat 1, these intermediate spacers 12 both sides are respectively provided with outside first
Protuberance 16, the first male part 16 of this intermediate spacers 12 makes electrical contact with metal shielding 3, and described metal shielding 3 both sides all have
Having the second male part 17, the second male part 17 of this metal shielding 3 makes electrical contact with middle shell 15.
It is connected by 2 pairs of guide pillars 10 and hole 11, location between above-mentioned second plastic seat 2 and the first plastic seat 1, two-piece unit
It is not essential that formula package assembly forms electric connector, locating dowel and location hole number, i.e. two-piece unit formula package assembly belongs to this
Patent category.
The front end face of above-mentioned second plastic seat 2 is provided with hook part 13, this hook part 13 and described first horizontal body 6
Front end face clamping.Quantity 2-4PCS of the clamping type structure that the first plastic seat 1 and the second plastic seat 2 are formed, snap fit position without
Symmetrical, the front end face hook part 13 of the second plastic seat 2 and the front end face clamping of the first horizontal body 6 can positive and negative be exchanged, i.e.
Clasp type structure belongs to this patent category up and down.
When using above-mentioned high reliability electric connector, its second horizontal body using the second plastic seat and the first plastic seat
The first horizontal body between connected by least one pair of guide pillar and hole, location, form electric connectors, letter by 2 module group assemblings
Having changed the design of plastic mould, this structure produces yield be obviously improved without twice or three injecting glues, injecting glue, and mould produces
There is stability.Two-piece unit formula assembles, and simplifies the assembling making technology of electric connector, reduces manufacturing scrap rate, saves
Manufacturing cost；Secondly, its intermediate spacers both sides are respectively provided with the first male part, the first male part of this intermediate spacers and metal screen
Covering shell electrical contact, described metal shielding both sides are respectively provided with the second male part, the second male part of this metal shielding and mesochite
Body makes electrical contact with, and effect is the formation effective ground connection effect that intermediate spacers and iron-clad constitute loop.
Above-described embodiment only for technology of the present utility model design and feature are described, its object is to allow and is familiar with technique
Personage will appreciate that content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this.
All according to this utility model spirit made equivalence change or modify, all should contain protection domain of the present utility model it
In.
Claims (3)
1. a high reliability electric connector, it is characterised in that: include the first plastic seat (1), the second plastic seat (2), shell body
(14), middle shell (15), metal shielding (3), the first conducting line row (4) and the second conducting line row (5), described first conductor wire
Row (4), the second conducting line row (5) are embedded in the first plastic seat (1), the second plastic seat (2) respectively in the way of injection mo(u)lding,
Described first conducting line row (4), the second conducting line row (5) each one end is connected with line end and the other end is connected with pcb board；
Described first plastic seat (1) includes the first horizontal body (6) and is positioned at the first horizontal body (6) rear end and perpendicular
First vertical body (7), described first conducting line row (4) is by the first line end terminal (41), SMT terminal (43) and is positioned at First Line
The first bending part (42) composition between end terminal (41), SMT terminal (43), described first line end terminal (41) is positioned at and is embedded at
In first horizontal body (6) of the first plastic seat (1), described first bending part (42) is embedded at the first of the first plastic seat (1)
Vertically in body (7), described SMT terminal (43) is exposed to the first vertical body (7) end face；
Described second plastic seat (2) includes the second horizontal body (8) and is positioned at the second horizontal body (8) rear end and perpendicular
Second vertical body (9), described second conducting line row (5) is made up of the second line end terminal (51), straight cutting terminal (52), and described
Two wire terminal terminal (51) is positioned in the second horizontal body (8) being embedded at the second plastic seat (2), and described straight cutting terminal (52) is embedded
The second vertical body (9) in the second plastic seat (2) is upper and its end exposes the second vertical body (9) end face；
Lead between second horizontal body (8) and first horizontal body (6) of the first plastic seat (1) of described second plastic seat (2)
Crossing at least one pair of guide pillar (10) and hole, location (11) connects, the first line end terminal (41) of the first conducting line row (4) is led with second
Second line end terminal (51) back-to-back setting of electric wire row (5), described metal shielding (3) is set in the first plastic seat (1)
On horizontal body (6), the second plastic seat (2)；
Described middle shell (15) is set in metal shielding (3) outer surface, the second horizontal body of described second plastic seat (2)
(8) and be provided with an intermediate spacers (12) between first horizontal body (6) of the first plastic seat (1), this intermediate spacers (12) two
Side is respectively provided with the first male part (16), and first male part (16) of this intermediate spacers (12) makes electrical contact with metal shielding (3), institute
State metal shielding (3) both sides and be respectively provided with the second male part (17), second male part (17) of this metal shielding (3) and mesochite
Body (15) makes electrical contact with.
High reliability electric connector the most according to claim 1, it is characterised in that: described second plastic seat (2) and first
Connected by 2 pairs of guide pillars (10) and hole, location (11) between plastic seat (1).
High reliability electric connector the most according to claim 1, it is characterised in that: the front end of described second plastic seat (2)
Face is provided with the front end face clamping of hook part (13), this hook part (13) and described first horizontal body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620045650.2U CN205488727U (en) | 2016-01-18 | 2016-01-18 | High reliability electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620045650.2U CN205488727U (en) | 2016-01-18 | 2016-01-18 | High reliability electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205488727U true CN205488727U (en) | 2016-08-17 |
Family
ID=56670012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620045650.2U Active CN205488727U (en) | 2016-01-18 | 2016-01-18 | High reliability electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205488727U (en) |
-
2016
- 2016-01-18 CN CN201620045650.2U patent/CN205488727U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |