CN205355462U - USB board end electric connector - Google Patents
USB board end electric connector Download PDFInfo
- Publication number
- CN205355462U CN205355462U CN201620045469.1U CN201620045469U CN205355462U CN 205355462 U CN205355462 U CN 205355462U CN 201620045469 U CN201620045469 U CN 201620045469U CN 205355462 U CN205355462 U CN 205355462U
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- plastic seat
- horizontal body
- terminal
- electric connector
- conducting line
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Abstract
The utility model discloses a USB board end electric connector, through at least a pair of guide pillar and positioning hole connector between its the 2nd plastic pedestal's horizontal body of second and a plastic pedestal's the first horizontal body, first line terminal terminal that first conductor wire was arranged and second conductor wire row's the back -to -back setting of second line terminal terminal, the metallic shield shell is adorned on a plastic pedestal's horizontal body, the 2nd plastic pedestal, metallic shield shell upper surface is provided with a pair of shell fragment, a plastic pedestal's first horizontal body upper surface is provided with a pair of recess that corresponds with the shell fragment, in the shell fragment embedded Groove, a pair of recess both sides that are located first horizontal body all are provided with protruding muscle, the front portion of recess is provided with the gliding slope portion of shell fragment of being convenient for. The utility model discloses simplify whole electric connector's structure greatly, simplified the processing procedure, reduced production and abandonment and rateed, practiced thrift manufacturing cost, increased the simple and easy degree of heavily being good at.
Description
Technical field
This utility model relates to a kind of USB board end electric connector, particularly relates to a kind of USB board end electric connector can being securely in place on external device (ED).
Background technology
Along with the development of electronic technology, electric connector is commonly used for electronic product, such as inside or the periphery of mobile phone, PDA, computer, MP3 etc., for tandem signal or power supply.Traditional electric connector is probably divided into two kinds of adapters of male and female in type of attachment.But along with the progress of industry, for meeting the requirement of different product, difference in functionality and different transmission performance, a greater variety of electric connectors arise at the historic moment.
Traditional electric connector generally includes a metal shell, an insulating body, some signal terminals and a buckling plate.Insulating body is placed in inside metal shell, and some signal terminals are placed in inside insulating body, and in order to transmit signal, buckling plate is fastened on metal shell rear portion, in order to protect the some signal terminals on insulating body.
Existing electric connector and external device (ED) are when such as pcb board is connected, only weld part and PCB with the fixing post under insulating body and conducting terminal fix, its fixing strength is inadequate, easily makes conducting terminal and PCB weld be separated, cause the disconnected news of signal under public connector plug repeatedly.
Summary of the invention
This utility model provides a kind of USB board end electric connector, this USB board end electric connector its enormously simplify the structure of whole electric connector, simplify processing procedure, reduce manufacturing scrap rate, saved manufacturing cost, add the ease of heavy industry.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is: a kind of USB board end electric connector, including the first plastic seat, the second plastic seat, metal shielding, the first conducting line row and the second conducting line row, described first conducting line row, the second conducting line row are respectively to be embedded in the first plastic seat, the second plastic seat in the way of injection mo(u)lding, described 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 the perpendicular first vertical body, described first conducting line row is made up of the first line end terminal, SMT terminal and the first bending part between the first line end terminal, SMT terminal, described first line end terminal is positioned in the first horizontal body being embedded at the first plastic seat, the first vertical basis that described first bending part is embedded at the first plastic seat is 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 the perpendicular second vertical body, described second conducting line row is made up of the second line end terminal, straight cutting terminal, described second line end terminal is positioned in the second horizontal body being embedded at the second plastic seat, and described straight cutting terminal is embedded on the second vertical body of the second plastic seat and its end exposes the second vertical body end face；
It is connected by least one pair of guide pillar and hole, location between second horizontal body and first horizontal body of the first plastic seat of described second plastic seat, first line end terminal of the first conducting line row and the second back-to-back setting of line end terminal of the second conducting line row, described metal shielding is set on the horizontal body of the first plastic seat, the second plastic seat；
Described metal shielding upper surface is provided with a pair shell fragment, and the first horizontal body upper surface of described first plastic seat is provided with corresponding with shell fragment a pair groove, and described shell fragment embeds in groove；The a pair groove both sides being positioned at the first horizontal body are provided with convex tendon, and the front portion of described groove is provided with is easy to the ramp that shell fragment slides.
The technical scheme improved further in technique scheme is as follows:
As preferably, being provided with a shaping piece between the second horizontal body and first horizontal body of the first plastic seat of described second plastic seat.
As preferably, being 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, the front end face clamping of this hook part and described first horizontal body.
As preferably, the front end face of described convex tendon is inclined-plane.
Owing to technique scheme is used, this utility model compared with prior art has the advantage that
This utility model USB board end electric connector, it is adopted and is connected by least one pair of guide pillar and hole, location between the second horizontal body of the second plastic seat and the first horizontal body of the first plastic seat, simplify the design of plastic mould, this structure is without twice or three injecting glues, injecting glue produces yield and is obviously improved, and mould produces has stability.Two-piece unit formula assembles, and simplifies the assembling making technology of electric connector, reduces manufacturing scrap rate, saved manufacturing cost；Secondly, its metal shielding upper surface is provided with a pair shell fragment, and the first horizontal body upper surface of described first plastic seat is provided with corresponding with shell fragment a pair groove, and described shell fragment embeds in groove；The a pair groove both sides being positioned at the first horizontal body are provided with convex tendon, the front portion of described groove is provided with is easy to the ramp that shell fragment slides, both it had been easy to metal shielding and the first plastic seat, the second plastic seat had assembled, it is possible to formed backing stop structure, improve the reliability and stability of product.
Accompanying drawing explanation
Accompanying drawing 1 is this utility model USB board end electric connector decomposition texture schematic diagram；
Accompanying drawing 2 is this utility model USB board end electric connector partial structurtes schematic diagram one；
Accompanying drawing 3 is this utility model USB board end electric connector partial structurtes schematic diagram two；
Accompanying drawing 4 is this utility model USB board end electric connector partial structurtes schematic diagram three.
In the figures above: 1, the first plastic seat；2, the second plastic seat；3, metal shielding；4, the first conducting line row；41, the 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, shaping piece；13, hook part；14, shell fragment；15, groove；16, convex tendon；161, front end face；17, ramp.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further described:
Embodiment 1: a kind of USB board end electric connector, including first plastic seat the 1, second plastic seat 2, metal shielding the 3, first conducting line row 4 and the second conducting line row 5, described first conducting line row the 4, second conducting line row 5 is respectively to be embedded in first plastic seat the 1, second plastic seat 2 in the way of injection mo(u)lding, described first respective one end of conducting line row the 4, second 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 the perpendicular first vertical body 7, described first conducting line row 4 is made up of the first line end terminal 41, SMT terminal 43 and the first bending part 42 between the first line end terminal 41, SMT terminal 43, described first line end terminal 41 is positioned in the first horizontal body 6 being embedded at the first plastic seat 1, described first bending part 42 is embedded in the first vertical body 7 of the first plastic seat 1, and 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 the 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, described second line end 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 on the second vertical body 9 of the second plastic seat 2 and its end exposes the second vertical body 9 end face；
It is connected by least one pair of guide pillar 10 and hole 11, location between second horizontal body 8 and first horizontal body 6 of the first plastic seat 1 of described second plastic seat 2, first line end terminal 41 of the first conducting line row 4 and the second back-to-back setting of line end terminal 51 of the second conducting line row 5, described metal shielding 3 is set on horizontal body 6, second plastic seat 2 of the first plastic seat 1；
Described metal shielding 3 upper surface is provided with a pair shell fragment 14, and the first horizontal body 6 upper surface of described first plastic seat 1 is provided with corresponding with shell fragment 14 a pair groove 15, and described shell fragment 14 embeds in groove 15；A pair groove 15 both sides being positioned at the first horizontal body 6 are provided with convex tendon 16, and the front portion of described groove 15 is provided with is easy to the ramp 17 that shell fragment 14 slides.
It is provided with a shaping piece 12 between second horizontal body 8 and first horizontal body 6 of the first plastic seat 1 of above-mentioned second plastic seat 2.
Embodiment 2: a kind of USB board end electric connector, including first plastic seat the 1, second plastic seat 2, metal shielding the 3, first conducting line row 4 and the second conducting line row 5, described first conducting line row the 4, second conducting line row 5 is respectively to be embedded in first plastic seat the 1, second plastic seat 2 in the way of injection mo(u)lding, described first respective one end of conducting line row the 4, second 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 the perpendicular first vertical body 7, described first conducting line row 4 is made up of the first line end terminal 41, SMT terminal 43 and the first bending part 42 between the first line end terminal 41, SMT terminal 43, described first line end terminal 41 is positioned in the first horizontal body 6 being embedded at the first plastic seat 1, described first bending part 42 is embedded in the first vertical body 7 of the first plastic seat 1, and 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 the 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, described second line end 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 on the second vertical body 9 of the second plastic seat 2 and its end exposes the second vertical body 9 end face；
It is connected by least one pair of guide pillar 10 and hole 11, location between second horizontal body 8 and first horizontal body 6 of the first plastic seat 1 of described second plastic seat 2, first line end terminal 41 of the first conducting line row 4 and the second back-to-back setting of line end terminal 51 of the second conducting line row 5, described metal shielding 3 is set on horizontal body 6, second plastic seat 2 of the first plastic seat 1；
Being 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, it is not essential that two-piece unit formula package assembly forms electric connector, locating dowel and location hole number, and namely 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, the front end face clamping of this hook part 13 and described first horizontal body 6.The 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 is 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, and namely clasp type structure belongs to this patent category up and down.
Described metal shielding 3 upper surface is provided with a pair shell fragment 14, and the first horizontal body 6 upper surface of described first plastic seat 1 is provided with corresponding with shell fragment 14 a pair groove 15, and described shell fragment 14 embeds in groove 15；A pair groove 15 both sides being positioned at the first horizontal body 6 are provided with convex tendon 16, and the front portion of described groove 15 is provided with is easy to the ramp 17 that shell fragment 14 slides.
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.
The front end face of above-mentioned second plastic seat 2 is provided with hook part 13, the front end face clamping of this hook part 13 and described first horizontal body 6.The front end face 161 of above-mentioned convex tendon 16 is inclined-plane.
When adopting above-mentioned USB board end electric connector, it enormously simplify the structure of whole electric connector, simplifies processing procedure, reduces manufacturing scrap rate, has saved manufacturing cost, adds the ease of heavy industry；Secondly, it had both been easy to metal shielding and the first plastic seat, the second plastic seat assembling, it is possible to forms backing stop structure, improves the reliability and stability of product.
Above-described embodiment only for technology of the present utility model design and feature are described, its object is to allow person skilled in the art will appreciate that content of the present utility model and to implement according to this, can not limit protection domain of the present utility model with this.All equivalences made according to this utility model spirit change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (5)
1. a USB board end electric connector, it is characterized in that: include the first plastic seat (1), the second plastic seat (2), metal shielding (3), the first conducting line row (4) and the second conducting line row (5), described first conducting line row (4), the second conducting line row (5) respectively to be embedded in the first plastic seat (1), the second plastic seat (2) 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 the perpendicular first vertical body (7), described first conducting line row (4) is 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) composition between SMT terminal (43), described first line end terminal (41) is positioned in the first horizontal body (6) being embedded at the first plastic seat (1), described first bending part (42) is embedded in the first vertical body (7) of the first plastic seat (1), 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 the 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), described second line end 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 on the second vertical body (9) of the second plastic seat (2) and its end exposes the second vertical body (9) end face；
It is connected by least one pair of guide pillar (10) and hole, location (11) between second horizontal body (8) and first horizontal body (6) of the first plastic seat (1) of described second plastic seat (2), first line end terminal (41) of the first conducting line row (4) and the second line end terminal (51) back-to-back setting of the second conducting line row (5), described metal shielding (3) is set on the horizontal body (6) of the first plastic seat (1), the second plastic seat (2)；
Described metal shielding (3) upper surface is provided with a pair shell fragment (14), and the first horizontal body (6) upper surface of described first plastic seat (1) is provided with corresponding with shell fragment (14) a pair groove (15), and described shell fragment (14) embeds in groove (15)；A pair groove (15) both sides being positioned at the first horizontal body (6) are provided with convex tendon (16), and the front portion of described groove (15) is provided with is easy to the ramp (17) that shell fragment (14) slides.
2. USB board end electric connector according to claim 1, it is characterised in that: it is provided with a shaping piece (12) between the second horizontal body (8) and first horizontal body (6) of the first plastic seat (1) of described second plastic seat (2).
3. USB board end electric connector according to claim 1, it is characterised in that: it is connected by 2 pairs of guide pillars (10) and hole, location (11) between described second plastic seat (2) and the first plastic seat (1).
4. USB board end electric connector according to claim 1, it is characterised in that: the front end face of described second plastic seat (2) is provided with the front end face clamping of hook part (13), this hook part (13) and described first horizontal body (6).
5. USB board end electric connector according to claim 1, it is characterised in that: the front end face (161) of described convex tendon (16) is inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620045469.1U CN205355462U (en) | 2016-01-18 | 2016-01-18 | USB board end electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620045469.1U CN205355462U (en) | 2016-01-18 | 2016-01-18 | USB board end electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205355462U true CN205355462U (en) | 2016-06-29 |
Family
ID=56178196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620045469.1U Active CN205355462U (en) | 2016-01-18 | 2016-01-18 | USB board end electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205355462U (en) |
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2016
- 2016-01-18 CN CN201620045469.1U patent/CN205355462U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |