CN107634362B - A kind of connector - Google Patents
A kind of connector Download PDFInfo
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- CN107634362B CN107634362B CN201710758928.XA CN201710758928A CN107634362B CN 107634362 B CN107634362 B CN 107634362B CN 201710758928 A CN201710758928 A CN 201710758928A CN 107634362 B CN107634362 B CN 107634362B
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- connector
- conductive terminal
- conducting
- drive rod
- movable valve
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Abstract
The embodiment of the invention discloses a kind of connectors, including shell, and conductive terminal, conducting wire, conducting arrangement, transmission mechanism and the regulating mechanism of the enclosure interior is arranged in；Transmission mechanism is immobilized in the shell, and can be connected relative to housing into rotation, the first end of transmission mechanism and the first end of conducting arrangement, and the second end of conducting arrangement is connect with conducting wire；Regulating mechanism can drive transmission mechanism relative to housing into rotation, and it is mobile to conductive terminal to be further driven to conducting arrangement, so that conductive terminal is connect and is connected with conducting wire by conducting arrangement.When connector is separated with equipment, regulating mechanism can drive transmission mechanism relative to housing into rotation, conducting arrangement is further driven to away from the movement of the direction of conductive terminal, so that conductive terminal and conducting wire disconnect, it is generated between multiple conductive terminals in connector without potential difference, even if liquid enters connector, liquid will not be electrolysed, conductive terminal will not be corroded, to ensure that the structure safety of conductive terminal and connector.
Description
Technical field
The present invention relates to data transmission set technical field more particularly to a kind of connectors.
Background technique
USB (Universal Serial Bus, universal serial bus) is a kind of external bus standard, USB interface application
USB technology, the plug and play and warm connection function of holding equipment can be powered sum number between host and external equipment
According to transmission.
The structure of the USB data line of mainstream currently on the market is as shown in Figure 1, the USB data line of mainstream generally comprises two
A USB plug and a conducting wire, USB plug a1, that is, public plug fill head for connecing host or trip, and USB plug a2, that is, micro is inserted
Head is for connecing external equipment such as mobile phone.
In USB plug, it is provided with multiple metal terminals with different function.The structure of existing USB plug can join
According to shown in Fig. 2, in Fig. 2, multiple metal terminals include Vbus metal terminal 11, D- metal terminal 12, D+ metal terminal 13 and GND
Metal terminal 14, each metal terminal are connect with conducting wire respectively.Wherein, Vbus metal terminal 11 is used for transmission voltage；D- metal
Terminal 12 and D+ metal terminal 13 are signal pin, are mainly used for transmitting data；GND metal terminal 14 is electric wire ground terminal.
But in actual use, if external equipment is extracted from the micro plug of USB data line, and usb data
Line still fills head with host or trip and connect, then the Vbus metal terminal in micro plug still has voltage such as band 5V voltage, Vbus gold
The current potential for belonging to terminal is higher than the current potential of other terminals, potential difference is formed between different metal terminal, when micro plug inside has liquid
When body enters, the potential difference between different metal terminal can be such that the liquid entered is electrolysed, and the electrolyte of generation can corrode metal end
Son damages the structure of metal terminal, damages the structure safety of micro plug and USB data line.
Summary of the invention
It is existing in the prior art when external equipment is extracted from connector to solve the present invention provides a kind of connector,
And connector is when still filling head with host or trip and connecting, the potential difference if there is liquid entrance inside connector, between different terminals
The liquid entered can be made to be electrolysed, resulting electrolyte can corrode metal terminal, damage the structure of metal terminal, and then the company of damage
The problem of connecing the structure and performance of device.
The embodiment of the invention provides a kind of connectors, including shell, and the conducting end of the enclosure interior is arranged in
Son, conducting wire, conducting arrangement, transmission mechanism and regulating mechanism；
The transmission mechanism is fixed in the shell, and can relative to the housing into rotation, the transmission mechanism
First end is connect with the first end of the conducting arrangement, and the second end of the conducting arrangement is connect with the conducting wire；
The regulating mechanism can drive the transmission mechanism relative to the housing into rotation, be further driven to the conductor machine
Structure is mobile to the conductive terminal, so that the conductive terminal is connect and is connected with the conducting wire by the conducting arrangement.
In this way, being provided with conductive terminal, conducting wire, conducting arrangement, driver in the shell of connector in the embodiment of the present invention
Structure and regulating mechanism are further driven to lead when connector in use, regulating mechanism can drive transmission mechanism relative to housing into rotation
Body mechanism is mobile to conductive terminal, so that conductive terminal is connect and is connected with conducting wire by conducting arrangement, when connector is not used
When, regulating mechanism can drive transmission mechanism relative to housing into rotation, be further driven to conducting arrangement to the side for deviating from conductive terminal
To movement, so that conductive terminal and conducting wire disconnect, when liquid enters connector, due between multiple conductive terminals in connector
No potential difference generates, therefore liquid will not be electrolysed, and conductive terminal will not be corroded, to ensure that the structure peace of conductive terminal
Entirely, it ensure that the structure safety of connector.
In connector provided in an embodiment of the present invention, transmission mechanism includes drive rod, and conducting arrangement includes metal spring, is adjusted
Saving mechanism includes movable valve, when connector in use, the second end of movable valve towards drive rod is mobile, and drives drive rod
Relative to housing into rotation, metal spring is stretched, so that conductive terminal is connect by metal spring with conducting wire；When connector does not make
Used time, movable valve restore to original position, and drive rod restores relative to housing into rotation, metal spring to unstretched condition, so that
Conductive terminal and conducting wire disconnect.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by institute in the description to the embodiment of the present invention
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of existing USB data line；
Fig. 2 is the structural schematic diagram of existing USB plug；
Fig. 3 is the first structure diagram of the USB plug of one embodiment of the invention；
Fig. 4 is the second structural schematic diagram of the USB plug of one embodiment of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
The conductive terminal in connector is corroded in order to prevent, protects the stable structure of conductive terminal, guarantees connector
Structure safety and performance safety, the embodiment of the invention provides a kind of connectors, including shell, and are arranged inside housings
Conductive terminal, conducting wire, conducting arrangement, transmission mechanism and regulating mechanism；Transmission mechanism is immobilized in the shell, and can be relative to shell
Body rotation, the first end of transmission mechanism and the first end of conducting arrangement connect, and the second end of conducting arrangement is connect with conducting wire；It adjusts
Mechanism can drive transmission mechanism relative to housing into rotation, be further driven to conducting arrangement to conductive terminal movement, so that conducting end
Son is connect and is connected with conducting wire by conducting arrangement.
The embodiment of the present invention passes through the setting of conductive terminal, conducting wire, conducting arrangement, transmission mechanism and regulating mechanism, so that
When in use, conductive terminal is connect and is connected with conducting wire by conducting arrangement connector, and connector works normally；And work as connector
When being not used, the rotation based on transmission mechanism, so that conducting arrangement is far from conductive terminal, at this moment conductive terminal and conducting wire are disconnected,
When conducting wire electrification, conductive terminal is not charged, is formed between multiple conductive terminals in connector without potential difference, even if connector
Interior to enter liquid, liquid will not be electrolysed, and will not damage conductive terminal structure, to ensure that conductive terminal and connector
Structure safety and performance are stablized.
Connector provided in an embodiment of the present invention may include it is a variety of, such as USB plug, HDMI connector, FPC/FFC connection
Device etc..Conductive terminal in connector has conducting function, can be metal terminal.Conducting arrangement, transmission mechanism and adjusting machine
In structure, every kind of mechanism can have one or more specific structures that above-mentioned function can be achieved, all to be suitable for the embodiment of the present invention
Structure.
Specifically, transmission mechanism may include drive rod, and drive rod is immobilized in the shell by rotation axis；Conducting arrangement can
To include metal spring, the first end of metal spring and the first end connection of drive rod, second end and the conducting wire company of metal spring
It connects.The setting of drive rod and rotation axis, allows drive rod under the action of regulating mechanism, rotates around rotation axis, drive rod
Rotation so that metal spring is stretched so that metal spring is mobile to conductive terminal, finally conductive terminal is made to pass through metal
Spring connect and is connected with conducting wire.
Further, regulating mechanism may include movable valve；When connector in use, movable valve is towards the of drive rod
Two ends are mobile, and drive drive rod relative to housing into rotation, and metal spring is stretched, so that the conductive terminal passes through the gold
Belong to spring to connect with conducting wire；When connector is not used, movable valve restores to original position, drive rod relative to housing into rotation,
Metal spring restores to unstretched condition, so that conductive terminal and the conducting wire disconnect.
Further, connector can also include being mounted on the intracorporal plastic rubber bracket of shell；Conductive terminal can be fixed on plastic cement
On bracket.
Further, rotation axis and plastic rubber bracket can be formed with integrated injection molding, to simplify the manufacture craft of connector.
Further, strip groove can be set on plastic rubber bracket；Movable valve can be strip structure, and movable valve is set
It sets in strip groove, and can be moved back and forth along strip groove.The setting and cooperation of strip groove and bar shaped movable valve make
With ensure that the direction of motion and motion profile of bar shaped movable valve, improve the service performance of connector.Bar shaped movable valve
In strip groove in moving process, bar shaped movable valve acts on one end of transmission mechanism such as drive rod, so that transmission mechanism
If drive rod rotates relative to shell, drives conducting arrangement mobile, such as metal spring is driven to stretch.Movable valve can be with
It is other suitable structures, the present invention is herein with no restrictions.
One end of movable valve can be fixedly connected with the second end of drive rod, to ensure that movable valve in drive rod
On active position and amount of force, improve the service performance of connector.Movable valve can also be not connected to drive rod,
It can be according to actual setting specific structure.
In connector provided in an embodiment of the present invention, the shape of the specific component such as movable valve, drive rod and metal spring
With size can according to being actually configured, the present invention herein with no restrictions, as long as being able to achieve the present invention.
To make those skilled in the art that the present invention be more clearly understood, now the embodiment of the present invention is mentioned by following example
The connector of confession is described in detail.
Present example provides a kind of USB plugs.Fig. 3 is the first structure signal of the USB plug of one embodiment of the invention
Figure.USB plug shown in Fig. 3 includes Vbus metal terminal 11 ', D- metal terminal 12 ', D+ metal terminal 13 ', GND metal end
Son 14 ', movable valve 3 ', drive rod 4 ', metal spring 5 ' and fixing axle 6 '；
Wherein, the middle part of drive rod 4 ' and fixing axle 6 ' are fixed, and drive rod 4 ' can be rotated around fixing axle 6 ', drive rod 4 '
First end 41 ' is fixedly connected with the first end 51 ' of metal spring 5 ', and the second end 52 ' of Vbus line 2 ' and metal spring 5 ' is fixed
Connection.Metal spring 5 ' can be fixedly connected in several ways with Vbus line 2 ', such as pass through dispensing mode, metal spring 5 '
It can also be fixed in several ways with drive rod 4 ', such as pass through dispensing mode.
Fig. 4 is the second structural schematic diagram of the USB plug of one embodiment of the invention.When USB plug and matched USB are inserted
When seat 7 ' is used cooperatively, the structure of USB plug is as shown in Figure 4.Shown in Fig. 4, when USB plug and matched USB socket 7 ' cooperate
In use, position movement occurs for movable valve 3 ', and the second end 42 ' of drive rod 4 ' is acted on, drive rod 4 ' is around fixing axle 6 '
Rotation, metal spring 5 ' are stretched, so that Vbus metal terminal 11 ' is connect by metal spring 5 ' with Vbus line 2 ', USB plug
It is converted into work structuring.
When USB plug is separated with matched USB socket 7 ', movable valve 3 ' restores to original position, and drive rod 4 ' is around solid
Dead axle 6 ' rotates, and metal spring 5 ' restores to unstretched condition, so that Vbus metal terminal 11 ' and Vbus line 2 ' disconnect, USB is inserted
Head is in off working state, and at this moment the structure of USB plug is as shown in Figure 3.
Based on the Vbus metal terminal 11 ' in Fig. 3 and USB plug shown in Fig. 4, Vbus line 2 ', movable valve 3 ', transmission
The structural relation of the components such as bar 4 ', metal spring 5 ' and fixing axle 6 ', when USB plug is used cooperatively with matched USB socket,
By 3 ' position of movable valve, mobile, movable valve 3 ' acts on the second end 42 ' of drive rod 4 ', drive rod 4 ' around fixing axle 6 '
Rotation and metal spring 5 ' are stretched, so that Vbus metal terminal 11 ' is connect by metal spring 5 ' with Vbus line 2 ', USB
Plug is in running order, and when Vbus line 2 ' charges, Vbus metal terminal 11 ' is charged, and has certain voltage；Work as USB plug
When separating with matched USB socket, Vbus metal terminal 11 ' and Vbus line 2 ' are disconnected, and USB socket is in off working state, when
When Vbus line 2 ' charges, Vbus metal terminal 11 ' is not charged.
One end 31 ' of the movable valve 3 ' of bar shaped can be fixedly connected with the second end 42 ' of drive rod 4 ', to guarantee to live
Movable valve 3 ' is to the accuracy of the active position of drive rod 4 ' and the size of active force.The movable valve 3 ' of bar shaped can also be with biography
Lever 4 ' is not connected to, and practical structures can be according to being actually configured.Movable valve can also be other suitable structures, the present invention
Herein with no restrictions.
In Fig. 3 and connector shown in Fig. 4, the shape of the components such as movable valve 3 ', drive rod 4 ' and metal spring 5 ' and
Size can according to being actually configured, the present invention herein with no restrictions, as long as being able to achieve the present invention.
The USB plug that this example provides can be fabricated to a variety of plugs, such as micro plug, public plug, can be based on
The working principle for the USB plug that this example provides, makes the appropriate adjustments the structure of specific kind of USB plug, obtains applicable
USB plug.
When the USB plug that this example provides is not used, Vbus metal terminal and Vbus line are disconnected, Vbus metal terminal without
Electricity is formed without potential difference between multiple metal terminals in USB plug, even if entering liquid in USB plug, liquid will not be by
Electrolysis, will not damage metal terminal structure, to ensure that the structure safety and performance of metal terminal and USB plug are stablized.
The embodiment of the invention also provides a kind of USB data line, the USB plug including the above-mentioned offer of the embodiment of the present invention.
USB data line provided in an embodiment of the present invention has the advantages that above-mentioned USB plug, the advantages of for the USB data line, the present invention
Details are not described herein for embodiment.
The embodiment of the invention also provides a kind of USB socket, the USB of the USB socket and the above-mentioned offer of the embodiment of the present invention
Plug is used cooperatively.
When USB socket provided in an embodiment of the present invention and USB plug are used cooperatively, the regulating mechanism of USB plug is such as living
The variation of movable valve recurring structure, so that Vbus metal terminal is connect by conducting arrangement such as metal spring with Vbus line, USB plug
It is converted into work structuring, when Vbus tape electricity, the electrification of Vbus metal terminal.
Can be set in USB socket can make the regulating mechanism in USB plug that change in location or recurring structure change occur
The component of change.For Fig. 3 and USB plug shown in Fig. 4, bar shaped movable valve, correspondingly, USB socket are provided in USB plug
A component inside can be set, such as baffle or block, when USB socket and USB plug are used cooperatively, baffle in USB socket or
Block can act on the movable valve in USB plug, make movable valve that position occur mobile, and act on one end of drive rod.
Above structure is illustrated to the structure of USB socket and USB plug, and with no restrictions, all to be suitable for this
The structure of goal of the invention.
The embodiment of the invention also provides a kind of terminal devices, are equipped with the USB socket of the above-mentioned offer of the embodiment of the present invention,
The terminal device is used cooperatively with USB data line provided in an embodiment of the present invention.Terminal device may include it is a variety of,
Such as mobile phone, plate, notebook, camera.
A kind of connector provided by the present invention is described in detail above, specific case used herein is to this
The principle and embodiment of invention is expounded, method of the invention that the above embodiments are only used to help understand and
Its core concept；At the same time, for those skilled in the art in specific embodiment and is answered according to the thought of the present invention
With in range, there will be changes, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (7)
1. a kind of connector, which is characterized in that including shell, and the conductive terminal of the enclosure interior is arranged in, conducting wire, leads
Body mechanism, transmission mechanism and regulating mechanism；
The transmission mechanism is fixed in the shell, and can relative to the housing into rotation, the first of the transmission mechanism
End is connect with the first end of the conducting arrangement, and the second end of the conducting arrangement is connect with the conducting wire；
The regulating mechanism can drive the transmission mechanism relative to the housing into rotation, be further driven to the conducting arrangement to
The conductive terminal is mobile, so that the conductive terminal is connect and is connected with the conducting wire by the conducting arrangement；
The transmission mechanism includes drive rod, and the drive rod is fixed in the shell by rotation axis；
The conducting arrangement includes metal spring, and the first end of the metal spring is connect with the first end of the drive rod, institute
The second end for stating metal spring is connect with the conducting wire.
2. connector according to claim 1, which is characterized in that the regulating mechanism includes movable valve；
When the connector in use, the second end of the movable valve towards the drive rod is mobile, and drive the transmission
Bar is stretched relative to the housing into rotation, the metal spring, so that the conductive terminal passes through the metal spring and institute
State conducting wire connection；
When the connector is not used, the movable valve restores to original position, and the drive rod turns relative to the shell
Dynamic, the metal spring restores to unstretched condition, so that the conductive terminal and the conducting wire disconnect.
3. connector according to claim 2, which is characterized in that the connector further includes that be mounted on the shell intracorporal
Plastic rubber bracket；
The conductive terminal is fixed on the plastic rubber bracket.
4. connector according to claim 3, which is characterized in that the rotation axis and the plastic rubber bracket integrated injection molding shape
At.
5. connector according to claim 3, which is characterized in that be provided with strip groove on the plastic rubber bracket；
The movable valve is strip structure, and the movable valve is arranged in the strip groove, and can be along the bar shaped
Groove moves back and forth.
6. connector according to claim 5, which is characterized in that the of one end of the movable valve and the drive rod
Two ends are fixedly connected.
7. connector according to claim 1-6, which is characterized in that the connector is USB plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710758928.XA CN107634362B (en) | 2017-08-29 | 2017-08-29 | A kind of connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710758928.XA CN107634362B (en) | 2017-08-29 | 2017-08-29 | A kind of connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107634362A CN107634362A (en) | 2018-01-26 |
| CN107634362B true CN107634362B (en) | 2019-07-26 |
Family
ID=61101401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710758928.XA Active CN107634362B (en) | 2017-08-29 | 2017-08-29 | A kind of connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107634362B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113871921B (en) * | 2021-09-10 | 2022-08-23 | 荣耀终端有限公司 | Interface device and electronic equipment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1074181C (en) * | 1996-07-15 | 2001-10-31 | 敖谦华 | Safety socket |
| JP2008277133A (en) * | 2007-04-27 | 2008-11-13 | Funai Electric Co Ltd | Terminal for video signal |
| CN202737262U (en) * | 2012-08-14 | 2013-02-13 | 群光电能科技股份有限公司 | Socket structure and power adaptor with the same |
| CN204011886U (en) * | 2014-08-08 | 2014-12-10 | 杨明 | Safety socket |
| CN105305175A (en) * | 2015-11-20 | 2016-02-03 | 深圳市祝你快乐科技有限公司 | USB female base with built-in mechanical switch |
-
2017
- 2017-08-29 CN CN201710758928.XA patent/CN107634362B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107634362A (en) | 2018-01-26 |
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