CN208904296U - Reinforced Micro USB connector - Google Patents
Reinforced Micro USB connector Download PDFInfo
- Publication number
- CN208904296U CN208904296U CN201821588685.6U CN201821588685U CN208904296U CN 208904296 U CN208904296 U CN 208904296U CN 201821588685 U CN201821588685 U CN 201821588685U CN 208904296 U CN208904296 U CN 208904296U
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- China
- Prior art keywords
- plate portion
- terminals
- locating piece
- usb connector
- reinforced
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Abstract
The utility model discloses a kind of reinforced Micro USB connector, including insulating body, Terminals Die group, metal shell；Terminals Die group includes 5 terminals and the reinforcement locating piece that is positioned above 5 terminals, reinforce the positioning pedestal that locating piece has reinforced sheet and is overmolded in outside reinforced sheet, the lower-side insulation portion of positioning pedestal is convexly equipped with 6 locating pieces, is positioned between terminals of adjacent and the outside of two terminals of outermost using locating piece isolation；The bottom end in lower-side insulation portion is limited to the upside of 5 terminals；Insulating body has tailstock and tongue plate portion, and 5 terminals all have contact portion and weld part, and contact portion is exposed to the bottom of tongue plate portion, reinforces locating piece and is embedded in tongue plate portion completely；Whereby, by reinforcing the setting of locating piece, the integral strength of tongue plate portion is improved, meanwhile 5 terminals can preferably be positioned in processing procedure, it is ensured that terminal is in produced by insert molding after in insulating body, its position is accurate, effectively increases the product quality of Micro USB connector.
Description
Technical field
The utility model relates to Micro USB field of connectors technologies, refer in particular to a kind of reinforced Micro USB company
Connect device.
Background technique
Small in size, the saving space of Minimized USB connector (Micro USB)；Micro-USB standard supports current USB's
OTG function can be directly realized by data transmission that is, in the case where no host (such as PC) between portable equipment, simultaneous
Hold USB1.1 (low speed: 1.5Mb/s, full speed: 12Mb/s) and USB 2.0 (high speed: 480Mb/s), while data transmission being provided
And charging is that (such as mobile phone, PDA are digital for connection small device especially suitable for the transmission of the data of high speed (HS) or higher rate
Camera, DV and portable digital player etc.) optimal selection.
In the prior art, the deficiencies of tongue plate portion of Micro USB connector is not good enough there are structural strength, has limited to Micro
The service life of USB connector；Also some are that it is resistance to slotting to improve its by carrying out reinforcement design to Micro USB connector
Performance is pulled out, still, its structure is complicated, processing procedure trouble, is unsuitable for promoting and applying.
Therefore, it is necessary to develop the new technical solution of one kind to solve the above problems.
Utility model content
In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of reinforced
Micro USB connector improves the integral strength of tongue plate portion by the setting of reinforcement locating piece, meanwhile, in processing procedure
5 terminals can preferably be positioned, it is ensured that for terminal in produced by insert molding after in insulating body, position is accurate, effectively
Improve the product quality of Micro USB connector.
To achieve the above object, the utility model is using following technical solution:
A kind of reinforced Micro USB connector including insulating body, the Terminals Die group being embedded on insulating body, holds
Receive the metal shell of fixed insulating body；The Terminals Die group includes that 5 terminals and the reinforcement being positioned above 5 terminals are fixed
Position block, 5 terminals are defined as the set gradually from left to right first to the 5th terminal；The reinforcement locating piece has reinforced sheet
With the positioning pedestal being overmolded in outside reinforced sheet, the reinforced sheet is the plate structure being laterally extended, the positioning pedestal tool
Have and be respectively coated by the upside insulation division in reinforced sheet upper and lower, left and right side, lower-side insulation portion, insulated left side portion, side insulation right portion,
The upside insulation division, lower-side insulation portion, insulated left side portion, side insulation right portion are integrally formed connection；The lower-side insulation portion
Bottom is downwardly convex to be equipped with 6 locating pieces, which is defined as the set gradually from left to right first to the 6th positioning
Block；First locating piece extends downwardly into the left side of first terminal, and the 6th locating piece extends downwardly into the right side of the 5th terminal, second to
5th locating piece is then protruded into separately down between corresponding two terminals of adjacent；The bottom end in the lower-side insulation portion is limited to 5 terminals
Upside；Insulating body has tailstock and from the integrated tongue plate portion that extends forward in tailstock front end, 5 terminals all have contact portion and
Weld part, contact portion are exposed to the bottom of tongue plate portion, reinforce locating piece and are embedded in tongue plate portion completely.
As a preferred embodiment, the reinforced sheet be sheet metal, the front end of the reinforced sheet stretches out on the upside of insulation division,
The front side in lower-side insulation portion.
As a preferred embodiment, top leading portion position, the back segment position of the tongue plate portion are recessed with downwards the first system
Journey location hole is exposed to the first processing procedure location hole on the upside of terminal；Leading portion position is recessed with downwards the first system in the top of tongue plate portion
Journey location hole is exposed to the second processing procedure location hole on the upside of the insulation division of upside.
As a preferred embodiment, the contact portion front end of the terminal, which is connected with, prevents sticking up portion, which includes to connect certainly
Contact portion front end integrally bends the inclined plate portion extended obliquely upward and integrally bends the straight plate part extended forward from inclined plate portion upper end, contact
Arc transition structure is both designed as between portion front end and inclined plate subordinate end, between inclined plate portion upper end and straight plate part lower end；It is described to connect
Contact portion front end is embedded in tongue plate portion, and both limited by tongue plate portion, straight plate part is embedded in hyoplastron completely for the upper and lower side in inclined plate portion
In portion.
As a preferred embodiment, the metal shell has top plate portion, base plate, left plate portion and right side plate portion；?
Top left, the right end position difference of tailstock are upward convex to be equipped with stopper protrusion, accordingly offers limit on the top plate portion of metal shell
Notch, stopper protrusion are limited in spacing breach；It is recessed with escape groove forward in the rear end of tailstock, which vertically penetrates through
Tailstock, the top plate portion rear end of metal shell integrally bend downward the vertical folded plate portion that is extended with, and vertical folded plate portion is caught in escape groove,
5 terminal weld parts correspond to escape groove from tailstock bottom and stretch out backward；And left plate portion, the right side plate portion of metal shell are equal
Bend inwards the lateral buckle portion of extension, and lateral buckle portion is limited in the rear end of tailstock.
As a preferred embodiment, the bottom of the tailstock is downwardly convex is equipped with U-shaped peripheral frame, and the weld part of 5 terminals is enclosed
It being around in U-shaped peripheral frame, the base plate of metal shell is limited to the front side of U-shaped peripheral frame, and, it is downwardly convex in the bottom of U-shaped peripheral frame
If there are two the angles of spacing arrangement.
As a preferred embodiment, the left and right end position of the base plate in metal shell is respectively arranged with a welding branch
Foot, two welding stabilizer blades are located at the front side of two angles.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Scheme improves the integral strength of tongue plate portion it is found that its setting for mainly passing through reinforcement locating piece, meanwhile, it can in processing procedure
Preferably to be positioned to 5 terminals, it is ensured that for terminal in produced by insert molding after in insulating body, position is accurate, effectively mentions
The high product quality of Micro USB connector.
For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair
The utility model is described in detail.
Detailed description of the invention
Fig. 1 is the first assembling perspective representation of the embodiment of the utility model；
Fig. 2 is the second assembling perspective representation of the embodiment of the utility model；
Fig. 3 is the third assembling perspective representation of the embodiment of the utility model；
Fig. 4 is the decomposition texture diagram of the embodiment of the utility model；
Fig. 5 is the cross section structure diagram of the embodiment of the utility model；
Fig. 6 is the schematic perspective view for reinforcing locating piece in the embodiment of the utility model；
Fig. 7 is the bottom view for reinforcing locating piece in the embodiment of the utility model；
Fig. 8 is the structural schematic diagram of reinforced sheet in the embodiment of the utility model.
Description of drawing identification:
1, insulating body 2, metal shell
3, terminal 4, reinforcement locating piece
5, reinforced sheet 6, positioning pedestal
7, locating piece 8, inclined plate portion
9, straight plate part 10, stopper protrusion
11, escape groove 12, vertical folded plate portion
13, U-shaped peripheral frame 14, angle
15, stabilizer blade is welded.
Specific embodiment
It please refers to shown in Fig. 1 to Fig. 5, that show the specific structures of the embodiment of the utility model.
A kind of reinforced Micro USB connector, including insulating body 1, the Terminals Die group being embedded on insulating body 1,
Accommodate the metal shell 2 of fixed insulating body 1.
The Terminals Die group includes 5 terminals 3 and the reinforcement locating piece 74 for being positioned at 5 terminals, 3 top.
5 terminals 3 are defined as the set gradually from left to right first to the 5th terminal；5 terminals include power supply line
VBUS terminal, positive voltage data line D+ terminal, negative voltage data line D- terminal, identification id terminal and ground wire GND terminal.
The positioning pedestal 6 reinforced locating piece 74 and there is reinforced sheet 5 and be overmolded in outside reinforced sheet 5, the reinforcement
Piece 5 is the plate structure being laterally extended, and the positioning pedestal 6, which has, to be respectively coated by the upside of 5 upper and lower, left and right side of reinforced sheet
Insulation division, lower-side insulation portion, insulated left side portion, side insulation right portion, the upside insulation division, lower-side insulation portion, insulated left side portion,
Side insulation right portion is integrally formed connection；The bottom in the lower-side insulation portion is downwardly convex to be equipped with 6 locating pieces 7,6 locating pieces 7
It is defined as the set gradually from left to right first to the 6th locating piece 7；First locating piece 7 extends downwardly into a left side for first terminal
Side, the 6th locating piece 7 extend downwardly into the right side of the 5th terminal, and the second to the 5th locating piece 7 then protrudes into corresponding two separately down
Between terminals of adjacent, the bottom end in the lower-side insulation portion is limited to the upside of 5 terminals；It is positioned at using the isolation of locating piece 7 adjacent
Between the terminal and outside of two terminals of outermost；5 terminals can preferably be positioned in processing procedure, it is ensured that terminal
In produced by insert molding after in insulating body 1, position is accurate；Insulating body 1 has tailstock and integrally prolongs forward from tailstock front end
The tongue plate portion stretched, 5 terminals all have contact portion and weld part, and contact portion is exposed to the bottom of tongue plate portion, reinforce locating piece 74
It is embedded in tongue plate portion completely.
The reinforced sheet 5 is sheet metal, before upside insulation division, lower-side insulation portion are stretched out in the front end of the reinforced sheet 5
Side.Top leading portion position, the back segment position of the tongue plate portion are recessed with downwards the first processing procedure location hole, are exposed on the upside of terminal
First processing procedure location hole；Leading portion position is recessed with downwards the first processing procedure location hole in the top of tongue plate portion, upside insulation division it is upper
Side is exposed to the second processing procedure location hole.
The contact portion front end of the terminal, which is connected with, prevents sticking up portion, which includes that integrally bending is oblique from contact portion front end
The inclined plate portion 8 that upwardly extends and the straight plate part 9 extended forward is integrally bent from 8 upper end of inclined plate portion, contact portion front end and inclined plate portion 8
Between lower end, 8 upper end of inclined plate portion and straight plate part be both designed as arc transition structure between 9 lower end；It is buried the contact portion front end
In tongue plate portion, both limited by tongue plate portion, straight plate part 9 is embedded in tongue plate portion completely for the upper and lower side in inclined plate portion 8.
And the metal shell 2 has top plate portion, base plate, left plate portion and right side plate portion；At the top of tailstock
Left and right end position difference is upward convex to be equipped with stopper protrusion 10, accordingly offers spacing breach on the top plate portion of metal shell 2, limits
Position protrusion 10 is limited in spacing breach；It is recessed with escape groove 11 forward in the rear end of tailstock, which vertically penetrates through
Tailstock, the top plate portion rear end of metal shell 2 integrally bend downward the vertical folded plate portion 12 that is extended with, and vertical folded plate portion 12 is caught in evacuation
In slot 11,5 terminal weld parts correspond to escape groove 11 from tailstock bottom and stretch out backward；And metal shell 2 left plate portion,
Right side plate portion bends inwards the lateral buckle portion of extension, and lateral buckle portion is limited in the rear end of tailstock.The bottom of the tailstock
For the downwardly convex weld part equipped with 13,5 terminals of U-shaped peripheral frame by around in U-shaped peripheral frame 13, the base plate of metal shell 2 is limited
In the front side of U-shaped peripheral frame 13, and, the bottom of U-shaped peripheral frame 13 it is downwardly convex set there are two spacing arrangement angle 14.It is described
It is respectively arranged with a welding stabilizer blade 15 in the left and right end position of the base plate of metal shell 2, two welding stabilizer blades 15, which are located at two, to be determined
The front side of position foot 14.
It is of course also possible to resilient holding arm be arranged on the top plate portion and/or base plate of metal shell 2, with slotting for improving
Holding dynamics is pulled out, there can be preferably plug experience in this way.
Next, substantially introducing the processing procedure of Micro USB connector in the present embodiment:
1, prepare material belt type terminal, material belt type reinforcement locating piece, be usually arranged in rolls；Wherein, material belt type is reinforced fixed
Position block is first to prepare material belt type reinforced sheet, then obtain material belt type through single injection-molded and reinforce locating piece；
2, material belt type terminal, material belt type are reinforced locating piece to be fed together in quadric injection mould mold, control material belt type terminal,
Material belt type reinforces positioning of the locating piece in mold；Into secondary injection molding, insulating body is obtained；
3, metal shell is filled, and, the riveting positioning etc. to metal shell；
4, blank band obtains single Micro USB connector.Herein, blank band needs to be directed to the material of reinforced sheet respectively
Band, terminal material belt are cut off.
The design focal point of the utility model is, mainly passes through the setting for reinforcing locating piece, improves tongue plate portion
Integral strength, meanwhile, 5 terminals can preferably be positioned in processing procedure, it is ensured that terminal is in produced by insert molding in insulation sheet
After in vivo, position is accurate, effectively increases the product quality of Micro USB connector.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change
Change and modify, is still within the scope of the technical solutions of the present invention.
Claims (7)
1. a kind of reinforced Micro USB connector, it is characterised in that: including insulating body, the end being embedded on insulating body
Submodule group, the metal shell for accommodating fixed insulating body；The Terminals Die group includes 5 terminals and is positioned on 5 terminals
The reinforcement locating piece of side, 5 terminals are defined as the set gradually from left to right first to the 5th terminal；The reinforcement locating piece
With reinforced sheet and the positioning pedestal being overmolded in outside reinforced sheet, the reinforced sheet is the plate structure being laterally extended, described
Positioning pedestal have be respectively coated by the upside insulation division in reinforced sheet upper and lower, left and right side, lower-side insulation portion, insulated left side portion,
Side insulation right portion, the upside insulation division, lower-side insulation portion, insulated left side portion, side insulation right portion are integrally formed connection；Under described
The bottom of side insulation division is downwardly convex to be equipped with 6 locating pieces, 6 locating pieces be defined as set gradually from left to right first to
6th locating piece；First locating piece extends downwardly into the left side of first terminal, and the 6th locating piece extends downwardly into the right side of the 5th terminal
Side, the second to the 5th locating piece are then protruded into separately down between corresponding two terminals of adjacent；The bottom end in the lower-side insulation portion is limited
In the upside of 5 terminals；The tongue plate portion that insulating body has tailstock and integrally extends forward from tailstock front end, 5 terminals have
There are contact portion and weld part, contact portion is exposed to the bottom of tongue plate portion, reinforces locating piece and is embedded in tongue plate portion completely.
2. reinforced Micro USB connector according to claim 1, it is characterised in that: the reinforced sheet is metal
The front side of upside insulation division, lower-side insulation portion is stretched out in piece, the front end of the reinforced sheet.
3. reinforced Micro USB connector according to claim 1, it is characterised in that: before the top of the tongue plate portion
Section position, back segment position are recessed with downwards the first processing procedure location hole, and the first processing procedure location hole is exposed on the upside of terminal；Tongue plate portion
Top in leading portion position be recessed with the first processing procedure location hole downwards, the second processing procedure location hole is exposed on the upside of the insulation division of upside.
4. reinforced Micro USB connector according to claim 1, it is characterised in that: before the contact portion of the terminal
End be connected with it is anti-stick up portion, which includes from contact portion front end integrally to bend the inclined plate portion extended obliquely upward and from inclined plate portion
Upper end integrally bends the straight plate part extended forward, between contact portion front end and inclined plate subordinate end, under inclined plate portion upper end and straight plate part
Arc transition structure is both designed as between end；The contact portion front end is embedded in tongue plate portion, the upper and lower side in inclined plate portion by
It is limited in tongue plate portion, straight plate part is embedded in tongue plate portion completely.
5. reinforced Micro USB connector according to claim 1, it is characterised in that: the metal shell has top
Plate portion, base plate, left plate portion and right side plate portion；The top left of tailstock, right end position distinguish it is upward convex be equipped with stopper protrusion,
Spacing breach is accordingly offered on the top plate portion of metal shell, stopper protrusion is limited in spacing breach；The rear end of tailstock to
Before be recessed with escape groove, which vertically penetrates through tailstock, and the top plate portion rear end of metal shell, which is integrally bent downward, to be extended with
Vertical folded plate portion, vertical folded plate portion are caught in escape groove, and 5 terminal weld parts correspond to escape groove from tailstock bottom and stretch out backward；
And left plate portion, the right side plate portion of metal shell bend inwards the lateral buckle portion of extension, lateral buckle portion is limited in tail
The rear end of seat.
6. reinforced Micro USB connector according to claim 5, it is characterised in that: the bottom of the tailstock is downward
It is convexly equipped with U-shaped peripheral frame, by around in U-shaped peripheral frame, the base plate of metal shell is limited to U-shaped peripheral frame for the weld parts of 5 terminals
Front side, and, the bottom of U-shaped peripheral frame it is downwardly convex set there are two spacing arrangement angle.
7. reinforced Micro USB connector according to claim 5, it is characterised in that: the bottom in metal shell
The left and right end position in plate portion is respectively arranged with a welding stabilizer blade, and two welding stabilizer blades are located at the front side of two angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821588685.6U CN208904296U (en) | 2018-09-28 | 2018-09-28 | Reinforced Micro USB connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821588685.6U CN208904296U (en) | 2018-09-28 | 2018-09-28 | Reinforced Micro USB connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208904296U true CN208904296U (en) | 2019-05-24 |
Family
ID=66574081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821588685.6U Active CN208904296U (en) | 2018-09-28 | 2018-09-28 | Reinforced Micro USB connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208904296U (en) |
-
2018
- 2018-09-28 CN CN201821588685.6U patent/CN208904296U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |