CN108418013A - A kind of modified form USB female seat - Google Patents
A kind of modified form USB female seat Download PDFInfo
- Publication number
- CN108418013A CN108418013A CN201810417202.4A CN201810417202A CN108418013A CN 108418013 A CN108418013 A CN 108418013A CN 201810417202 A CN201810417202 A CN 201810417202A CN 108418013 A CN108418013 A CN 108418013A
- Authority
- CN
- China
- Prior art keywords
- waterproof cover
- inner metal
- plate
- shell
- metal shell
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims abstract description 32
- 230000006835 compression Effects 0.000 claims abstract description 15
- 238000007906 compression Methods 0.000 claims abstract description 15
- 238000005452 bending Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims 2
- 238000007600 charging Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008719 thickening 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
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
A kind of modified form USB female seat provided by the invention, including inner metal shell, insulating base, signal terminal, power supply terminal, the insulating base includes hyoplastron, backboard, the backboard is equipped with the through-hole passed through with the power supply terminal for the signal terminal, it is also arranged with waterproof cover and grounding shell on the outside of the inner metal shell, the grounding shell lid is located at the waterproof cover two sides and upper surface, the inner metal shell is electrically connected with the grounding shell, the grounding shell includes upper plate, side plate, and ground terminal, it is close to the ground terminal side in the middle part of two side plates and is equipped with limiting slot, two side board edges are respectively connected with elastic compression joint plate far from the limiting slot side, the contact site for stretching out the waterproof cover back side there are two being set on the inner metal shell and being contacted with the elastic compression joint plate.The USB female seat of the present invention can be adapted to high-current equipment, realize large current charge by increasing the size of power supply terminal.
Description
Technical field
The present invention relates to USB female seat technical fields, and in particular to a kind of modified form USB female seat.
Background technology
USB charging equipments are applied and its extensively, almost all of portable electronic device uses in the market current
USB interface carries out charging and data exchange.Existing USB female seat is to realize the function of quick charge, by widening or thickening USB
The ground terminal of female seat is with power supply terminal to achieve the purpose that quick charge.The advantages of this method, is：It is inserted into USB joint
The purpose of quick charge can be realized after USB female seat by larger current；But have a disadvantage in that：(1) defeated for high current
The electronic equipment entered, can be serious to cause electronic equipment because overload is generated heat so as to cause electronic equipment in charging process
Damage；(2) in air, water resistance is very poor, is easy to happen electric leakage for inner metal shell exposure；(3) directly in inner metal shell bottom
Ground terminal is drawn, when leaky occurs, since equipment both end voltage is fixed, and ground terminal is shorter, that is, resistance
It is smaller, cause the electric current for flowing through ground terminal larger, is easy overheat and causes short circuit.Problem above is for realizing that USB chargings are set
The problem of standby high current work still has larger security risk, is current those skilled in the art's urgent need to resolve.
Invention content
In view of the above problems, the present invention provide it is a kind of it is simple in structure, each location contacts are good, large current charge can be achieved
Modified form USB female seat.
To achieve the above object, the present invention solves by the following technical programs：
A kind of modified form USB female seat, including inner metal shell, insulating base, two signal terminals, two being embedded in the insulating base
A power supply terminal, the insulating base include supplying the inner metal shell hyoplastron being arranged and the backboard being connect with the hyoplastron, institute
It states backboard and is equipped with the through-hole passed through with the power supply terminal for the signal terminal, be also arranged on the outside of the inner metal shell anti-
Water hull and grounding shell, the grounding shell lid are located at the waterproof cover two sides and upper surface, the inner metal shell and institute
Grounding shell electrical connection is stated, the grounding shell includes the upper plate for being located at the waterproof cover upper surface, is connected to the upper plate two
It holds and the side plate bent downward and the ground terminal for being connected to two side plate bottom ends, two side plates middle parts is leaned on
It is equipped with limiting slot to the ground terminal side, two side board edges are respectively connected with elasticity far from the limiting slot side
Plate is crimped, set on the inner metal shell there are two the stretching waterproof cover back side and is contacted with what the elastic compression joint plate contacted
Portion.
Specifically, the elastic compression joint plate includes the bending part at right angles being connect with the side plate, is connected to the bending
The rake at subordinate end and the pressure contact portion for being connected to the rake lower end, the pressure contact portion are contradicted in the contact site table
Face makes the inner metal shell be electrically connected with the grounding shell.
Specifically, the side plate bottom end is also associated with U-shaped mounting plate, the waterproof cover both sides correspond to the U-shaped installation
The position of plate is equipped with mounting groove, the U-shaped mounting plate part buckle into the mounting groove grounding shell is fixed on it is described
On the outside of waterproof cover.
Specifically, being set in the middle part of the waterproof cover, there are one the open slot for housing the inner metal shell, the weeks of the open slot
It encloses and is equipped with several first radiating grooves, the lateral surface of the waterproof cover is equipped with several second radiating grooves.
Specifically, the two sides of the waterproof cover are additionally provided with limiting plate, the limiting plate is connected with the limiting slot.
Specifically, the signal terminal has similar structure, and the width of the power supply terminal with the power supply terminal
Size is 1.5-2 times of the power supply terminal.
The beneficial effects of the invention are as follows：
First, USB female seat of the invention can be adapted to high-current equipment by increasing the size of power supply terminal, real
Existing large current charge；
Second, increase a waterproof cover in the lateral surface of inner metal shell, for enhancing inner metal shell, power supply terminal, conducting terminal
Water resistance, and the interior outside of waterproof cover is equipped with multiple radiating grooves, and the heat dissipation performance for enhancing USB female seat avoids
The damage of electronic equipment is caused due to overheat；
Third also adds a grounding shell in waterproof cover lateral surface, and grounding shell is equivalent to the larger resistance of resistance value,
For reducing flowing through the electric current of ground terminal, and grounding shell is equipped with elastic compression joint plate, and elastic compression joint plate has bending part, inclines
Inclined portion and pressure contact portion, special structure make elastic compression joint plate have excellent elasticity, in elastic compression joint plate and metal
The contact site of shell fits closely, and makes it have excellent electrical connection properties.
Description of the drawings
Fig. 1 is a kind of front view of modified form USB female seat of the present invention.
Fig. 2 is a kind of rearview of modified form USB female seat of the present invention.
Fig. 3 is a kind of explosive view of modified form USB female seat of the present invention.
Fig. 4 is the three-dimensional structure diagram of the inner metal shell of the present invention.
Fig. 5 is the three-dimensional structure diagram of the grounding shell of the present invention.
Fig. 6 is the front view of the grounding shell of the present invention.
Reference numeral is：Inner metal shell 1, contact site 11, insulating base 2, hyoplastron 21, backboard 22, through-hole 221, signal terminal
3, power supply terminal 4, waterproof cover 5, mounting groove 51, open slot 52, the first radiating groove 53, the second radiating groove 54, limiting plate 55, ground connection
Shell 6, upper plate 61, side plate 62, limiting slot 621, ground terminal 63, elastic compression joint plate 64, bending part 641, rake 642, pressure
Socket part 643, U-shaped mounting plate 65.
Specific implementation mode
With reference to embodiment and attached drawing, the present invention is described in further detail, but embodiments of the present invention are unlimited
In this.
As shown in figures 1 to 6：
A kind of modified form USB female seat, including inner metal shell 1, insulating base 2, two signal terminals 3, two being embedded in insulating base 2
A power supply terminal 4, insulating base 2 include the hyoplastron 21 being arranged for inner metal shell 1 and the backboard 22 being connect with hyoplastron 21, backboard
22 are equipped with the through-hole 221 passed through for signal terminal 3 and power supply terminal 4, and 1 outside of inner metal shell is also arranged with waterproof cover 5 and connects
Ground shell 6, the lid of grounding shell 6 are located at 5 two sides of waterproof cover and upper surface, and inner metal shell 1 is electrically connected with grounding shell 6, connects
Ground shell 6 include positioned at 5 upper surface of waterproof cover upper plate 61, be connected to 61 both ends of upper plate and bend downward side plate 62, with
And it is connected to the ground terminal 63 of two 62 bottom ends of side plate, two 62 middle parts of side plate are close to 63 side of ground terminal and are equipped with limit
Slot 621, two 62 edges of side plate are respectively connected with elastic compression joint plate 64 far from 621 side of limiting slot, set on inner metal shell 1 there are two
The contact site 11 for stretching out 5 back side of waterproof cover and being contacted with elastic compression joint plate 64.
Preferably, elastic compression joint plate 64 includes the bending part 641 at right angles being connect with side plate 62, is connected to bending part 641
The rake 642 of lower end and the pressure contact portion 643 for being connected to 642 lower end of rake, pressure contact portion 643 are contradicted in 11 table of contact site
Face makes inner metal shell 1 be electrically connected with grounding shell 6, and rake 642 has larger angle of inclination, makes pressure contact portion 643 firmly
Ground abutting contact portion 11, to realize excellent electrical connection effect.
Preferably, 62 bottom end of side plate is also associated with U-shaped mounting plate 65, and 5 both sides of waterproof cover correspond to the position of U-shaped mounting plate 65
Mounting groove 51 is installed, 65 part of U-shaped mounting plate buckles into mounting groove 51 grounding shell 6 being fixed on 5 outside of waterproof cover.
Preferably, the open slot 52 of inner metal shell 1 is housed there are one being set in the middle part of waterproof cover 5, is equipped with around open slot 52
The lateral surface of several first radiating grooves 53, waterproof cover 5 is equipped with several second radiating grooves 54, the first radiating groove 53 and the second radiating groove
54 can improve the heat dissipation performance of USB female seat.
Preferably, the two sides of waterproof cover 5 are additionally provided with limiting plate 55, and limiting plate 55 is connected with limiting slot 621, limit
Plate 55 is used to limit the activity of grounding shell 6, avoids since the loosening of grounding shell 6 leads to pressure contact portion 643 and contact site 11
Poor contact.
Preferably, signal terminal 3 has similar structure with power supply terminal 4, in order to enable power supply terminal 4 by larger
Electric current, the size of power supply terminal 4 should compare it is traditional big, can be by power end in order to realize that high current passes through
The width dimensions of son 4, one of thickness or both are designed bigger, in the present embodiment, by the width dimensions of power supply terminal 4
It is designed as 1.5-2 times of power supply terminal 4, the effect being powered for realizing high current.
One embodiment of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (6)
1. a kind of modified form USB female seat, including inner metal shell (1), insulating base (2), be embedded in the insulating base (2) two
Signal terminal (3), two power supply terminals (4), the insulating base (2) include for the inner metal shell (1) be arranged hyoplastron (21),
And the backboard (22) being connect with the hyoplastron (21), the backboard (22) are equipped with for the signal terminal (3) and the electricity
The through-hole (221) that source terminal (4) passes through, which is characterized in that be also arranged with waterproof cover (5) on the outside of the inner metal shell (1) and connect
Ground shell (6), grounding shell (6) lid are located at the waterproof cover (5) two sides and upper surface, the inner metal shell (1)
Be electrically connected with the grounding shell (6), the grounding shell (6) include positioned at the waterproof cover (5) upper surface upper plate (61),
It is connected to the upper plate (61) both ends and the side plate (62) that bends downward and is connected to two side plate (62) bottom ends
Ground terminal (63) is close to the ground terminal (63) side in the middle part of two side plates (62) and is equipped with limiting slot (621), and two
A side plate (62) edge is respectively connected with elastic compression joint plate (64), the inner metal shell far from the limiting slot (621) side
(1) contact site (11) for stretching out waterproof cover (5) back side there are two being set on and being contacted with the elastic compression joint plate (64).
2. a kind of modified form USB female seat according to claim 1, which is characterized in that the elastic compression joint plate (64) includes
The bending part (641) that is at right angles connect with the side plate (62), the rake (642) for being connected to the bending part (641) lower end,
And it is connected to the pressure contact portion (643) of the rake (642) lower end, the pressure contact portion (643) contradicts in the contact site
(11) surface makes the inner metal shell (1) be electrically connected with the grounding shell (6).
3. a kind of modified form USB female seat according to claim 1, which is characterized in that side plate (62) bottom end is also connected with
There are U-shaped mounting plate (65), the position that waterproof cover (5) both sides correspond to the U-shaped mounting plate (65) to be equipped with mounting groove (51),
The U-shaped mounting plate (65) partly buckles into the mounting groove (51) grounding shell (6) being fixed on the waterproof cover (5)
Outside.
4. a kind of modified form USB female seat according to claim 1, which is characterized in that be equipped with one in the middle part of the waterproof cover (5)
A open slot (52) for housing the inner metal shell (1), several first radiating grooves (53) are equipped with around the open slot (52),
The lateral surface of the waterproof cover (5) is equipped with several second radiating grooves (54).
5. a kind of modified form USB female seat according to claim 1, which is characterized in that the two sides of the waterproof cover (5) are also
Equipped with limiting plate (55), the limiting plate (55) is connected with the limiting slot (621).
6. a kind of modified form USB female seat according to claim 1, which is characterized in that the signal terminal (3) and the electricity
Source terminal (4) has similar structure, and the 1.5-2 that the width dimensions of the power supply terminal (4) are the power supply terminal (4)
Times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810417202.4A CN108418013A (en) | 2018-05-04 | 2018-05-04 | A kind of modified form USB female seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810417202.4A CN108418013A (en) | 2018-05-04 | 2018-05-04 | A kind of modified form USB female seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108418013A true CN108418013A (en) | 2018-08-17 |
Family
ID=63137546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810417202.4A Pending CN108418013A (en) | 2018-05-04 | 2018-05-04 | A kind of modified form USB female seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108418013A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109802259A (en) * | 2019-01-30 | 2019-05-24 | 东莞市光杰电子科技有限公司 | Waterproof USB |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201142418Y (en) * | 2007-12-29 | 2008-10-29 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201594648U (en) * | 2009-12-18 | 2010-09-29 | 富港电子（东莞）有限公司 | Waterproof connector |
| US20110021068A1 (en) * | 2009-07-24 | 2011-01-27 | Tyco Electronics (Shanghai) Co. Ltd. | Usb electrical connector |
| US8052467B1 (en) * | 2010-12-22 | 2011-11-08 | Cheng Uei Precision Industry Co., Ltd. | Electrical connector |
| CN202423670U (en) * | 2011-12-30 | 2012-09-05 | 实盈电子(东莞)有限公司 | Socket connector for network cable |
| TWM464878U (en) * | 2013-05-03 | 2013-11-01 | Hon Hai Prec Ind Co Ltd | Electrical connector |
| CN203434356U (en) * | 2013-07-12 | 2014-02-12 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN103972691A (en) * | 2014-04-18 | 2014-08-06 | 连展科技电子（昆山）有限公司 | USB socket electric connector and assembly matched by circuit board and same |
| CN208093800U (en) * | 2018-05-04 | 2018-11-13 | 伸铭电子(东莞)有限公司 | A kind of modified form USB female seat |
-
2018
- 2018-05-04 CN CN201810417202.4A patent/CN108418013A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201142418Y (en) * | 2007-12-29 | 2008-10-29 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| US20110021068A1 (en) * | 2009-07-24 | 2011-01-27 | Tyco Electronics (Shanghai) Co. Ltd. | Usb electrical connector |
| CN201594648U (en) * | 2009-12-18 | 2010-09-29 | 富港电子（东莞）有限公司 | Waterproof connector |
| US8052467B1 (en) * | 2010-12-22 | 2011-11-08 | Cheng Uei Precision Industry Co., Ltd. | Electrical connector |
| CN202423670U (en) * | 2011-12-30 | 2012-09-05 | 实盈电子(东莞)有限公司 | Socket connector for network cable |
| TWM464878U (en) * | 2013-05-03 | 2013-11-01 | Hon Hai Prec Ind Co Ltd | Electrical connector |
| CN203434356U (en) * | 2013-07-12 | 2014-02-12 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN103972691A (en) * | 2014-04-18 | 2014-08-06 | 连展科技电子（昆山）有限公司 | USB socket electric connector and assembly matched by circuit board and same |
| CN208093800U (en) * | 2018-05-04 | 2018-11-13 | 伸铭电子(东莞)有限公司 | A kind of modified form USB female seat |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109802259A (en) * | 2019-01-30 | 2019-05-24 | 东莞市光杰电子科技有限公司 | Waterproof USB |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180817 |