CN205657284U - Omnipotent serial ports conversion line - Google Patents
Omnipotent serial ports conversion line Download PDFInfo
- Publication number
- CN205657284U CN205657284U CN201620481598.5U CN201620481598U CN205657284U CN 205657284 U CN205657284 U CN 205657284U CN 201620481598 U CN201620481598 U CN 201620481598U CN 205657284 U CN205657284 U CN 205657284U
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- Prior art keywords
- female
- male
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- shell
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- 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.)
- Withdrawn - After Issue
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to an omnipotent serial ports conversion line relates to a data switching line, especially can realize DB9 direct with intersect, public head and female first serial data switching line of changing. Including public female first crossover sub, direct crossbar transition dish and cable, direct crossbar transition dish is installed at the cable middle part, and the both ends of cable link to each other with the female first crossover sub of public affairs respectively, direct crossbar transition coils the axle center rotation of direct crossbar transition dish, public female first crossover sub includes female head, public first pin, shell, upper end cover, bottom end cover, connecting row and push -pull switch, and the shell suit is outside at female head, and the shell links to each other with the inside public first pin of mother's head, it has the pin hole to open on the connecting row, the connecting row is installed between upper end cover and bottom end cover, and the connecting row suit is on the shell, and the outer end of connecting row links to each other with the cable, it has shifting grooves to open in the middle part of the upper end cover, and push -pull switch's lower part links to each other with the shell, be equipped with electric cable connect mouth in the connecting row rear end, all be equipped with the connecting row locating piece in connecting row both sides.
Description
Technical field
A kind of omnipotent serial ports conversion line of this utility model refers to a kind of data switch line, especially one and can realize
DB9 leads directly to and the serial data patchcord intersected, male is changed with female.
Background technology
Serial port is also referred to as standard serial port, is the most the most frequently used a kind of serial communication interface.It is by the U.S. in 1970
The use that Electronic Industries Association (EIA) associating Bell System, modem producer and terminal manufacturer formulate jointly
Standard in serial communication.Its full name is that " between data terminal equipment (DTE) and data communications equipment (DCE), serial two is entered
Data exchange interface technical standard processed ".Traditional RS-232-C interface standard has 22 lines, uses standard 25 core D type (to be called for short
DB25) connector assembly.Use 9 core D types (the being called for short DB9) socket simplified on PC later, the most all use DB9 serial port
Line.
DB9 serial port line is divided into direct-through line and reticule according to mode of communicating, according to port shape, can be divided into again male and mother
Head.
In actual use, generally require and get all the cable of following six kinds of different structures ready and could meet and all do not sympathize with
The DB9 serial port line communication of condition: double male direct-through lines, double female direct-through line, one male one female direct-through line, double male reticule, double mother
Head reticule, one male one female reticule；Thus very inconvenience in actual use, unconversant user is come
Say it is more inconvenient, and then have impact on work efficiency.
Utility model content
The purpose of this utility model is to provide a kind of omnipotent serial ports conversion line for above-mentioned weak point, and double males are led directly to
Line, double female direct-through line, one male one female direct-through line, double male reticule, double female reticule, one male one female reticule six kinds are not
It is integrated on single line with the line of type, and the kind of string line can be converted as required at any time, it is achieved all DB9 are connect
The connection of mouth.
This utility model takes techniques below scheme to realize:
A kind of omnipotent serial ports conversion line includes male and female head adapter, straight-through cross over transition dish and cable, and straight-through the intersection turns
Changing dish and be arranged in the middle part of cable, the two ends of cable are connected with male and female head adapter respectively；
Setting at straight-through cross over transition dish and have four section leads, every section lead self is electrically connected, between different conductor electrically
Insulation, the edge of every section lead is provided with contact, for being electrically connected with external circuit；The coiling of described straight-through cross over transition is straight-through hands over
The axis rotation of fork changeover panel, realizes the conversion between difference in functionality by the rotation of straight-through cross over transition dish；
Described male and female head adapter includes that female, male pinout, shell, upper end cover, bottom end cover, line bank and push-and-pull are opened
Close, the shape and size of shell are identical with male, outer cover suit outside female, shell and the male pinout phase within female
Even；Having pin bores on line bank, described pin bores arranges consistent with the male pinout in female；Line bank is arranged on upper end cover
With between bottom end cover, line bank is sleeved on shell, the outer end of line bank is connected with cable；Switch is had in the middle part of upper end cover
Groove, push-and-pull switch end from switch groove stretch out, the bottom of push-and-pull switch is connected with shell, it is simple to push-and-pull shell；After line bank
End is provided with cable connector；Be equipped with line bank locating piece in line bank both sides, by the second fastening bolt by line bank and
Line bank locating piece fixes.
Straight-through cross over transition dish indicates pointer equipped with state, be can determine that the shape of straight-through intersection by state instruction pointer
State, user-friendly and operation, when state instruction pointer points to " leading directly to " or " intersection ", then correspondence is corresponding straight-through or hands over
Forked state.
Between upper end cover and bottom end cover with bolts.
At cable connector, it is provided with laterally zygomorphic clamp block, is fixed by the first fastening bolt, in order to clamping
Cable.
When omnipotent serial ports conversion line uses, promote push-and-pull switch, make shell drive the male pinout phase together within female
Stretching out female, drive the link position of line bank to move forward simultaneously, male and female head conversion head forms the shape of male, it is achieved that male
Electrical connection conversion, ultimately form the DB9 male of standard；Push-and-pull switch is retracted, and shell drives the male within female to draw
Foot indentation, moves after driving the link position of line bank simultaneously, it is achieved that the electrical connection conversion of female, ultimately forms standard
DB9 female；By rotating straight-through cross over transition dish, it is achieved intersect and the conversion of direct-through line.By rotating straight-through cross over transition dish
On state instruction pointer determine the state of required direct-through line and reticule.
A kind of omnipotent serial ports adapter, double male direct-through lines, double female direct-through line, male mother's direct-through line, double male
Head reticule, double female reticule, one male one female six kinds of different types of lines of reticule are integrated on single line, and according to need
Want can the kind of transformation line at any time, realize the connection to all DB9 interfaces neatly；Easy to use, flexible, have preferably
Economic benefit, by the consistent favorable comment of engineer, is suitable for promoting the use of.
Accompanying drawing explanation
Below with reference to accompanying drawing, the utility model is described in further detail:
Fig. 1 is the parts connection diagram of a kind of omnipotent serial ports conversion line of this utility model；
Fig. 2 is structural representation Fig. 1 (female) of the male and female head adapter of a kind of omnipotent serial ports conversion line of this utility model；
Fig. 3 is the structural representation 2(male of the male and female head adapter of a kind of omnipotent serial ports conversion line of this utility model)；
Fig. 4 is the detonation configuration figure of the male and female head adapter of a kind of omnipotent serial ports conversion line of this utility model；
Fig. 5 is the wire connection diagram that a kind of omnipotent serial ports conversion line line of this utility model leads directly on cross over transition dish；
Fig. 6 is the functional schematic that the straight-through cross over transition dish of this utility model omnipotent serial ports conversion line realizes direct-through line；
Fig. 7 is the functional schematic that the straight-through cross over transition dish of this utility model omnipotent serial ports conversion line realizes reticule；
Fig. 8 is DB9 female pin definition figure；
Fig. 9 is DB9 male pinout definition figure；
Figure 10 is the electrical connection diagram of DB9 female；
Figure 11 is the electrical connection diagram of DB9 male.
In figure: 1, male and female head adapter, 2, straight-through cross over transition dish, 3, cable, 4, female, 5, shell, 6, upper end cover,
7, bottom end cover, 8, line bank, 9, push-and-pull switch, 10, switch groove, 11, clamp block, the 12, first fastening bolt, 13, wiring is ranked
Position block, 14, cable connector, the 15, second fastening bolt, 16, male pinout；
AB, CD, EF, GH represent the wire being electrically connected being arranged on straight-through cross over transition dish, A, B, C, D, E, F, G respectively
The contact being arranged on straight-through cross over transition dish it is with H；
RXD with TXD represents the pin of the Serial Port Line being connected with straight-through cross over transition dish respectively；
A, b, c, d are respectively External cable contact.
Detailed description of the invention
Referring to the drawings 1～11, a kind of omnipotent serial ports conversion line includes male and female head adapter 1, straight-through cross over transition dish 2 and
Cable 3, straight-through cross over transition dish 2 is arranged in the middle part of cable 3, and the two ends of cable 3 are connected with male and female head adapter 1 respectively；
Setting at straight-through cross over transition dish 2 and have four section leads, every section lead self is electrically connected, between different conductor electrically
Insulation, the edge of every section lead is provided with contact, for being electrically connected with external circuit；Described straight-through cross over transition dish 2 is around straight-through
The axis rotation of cross over transition dish 2, realizes the conversion between difference in functionality by the rotation of straight-through cross over transition dish 2.Straight-through
Indicate pointer 17 equipped with state on cross over transition dish 2, be can determine that the state of straight-through intersection by state instruction pointer 17, conveniently make
User uses and operates, when state instruction pointer 17 points to " leading directly to " or " intersection ", then and corresponding corresponding state.
Described male and female head adapter 1 includes female 4, male pinout 16, shell 5, upper end cover 6, bottom end cover 7, line bank 8
With push-and-pull switch 9, the shape and size of shell 5 are identical with male, and it is outside that shell 5 is sleeved on female 4, and shell 5 is internal with female 4
Male pinout 16 be connected；Having pin bores on line bank 8, described pin bores arranges consistent with the male pinout 16 in female 4；
Line bank 8 is arranged between upper end cover 6 and bottom end cover 7, and line bank 8 is sleeved on shell 5, the outer end of line bank 8 and cable 3 phase
Even；Having switch groove 10 in the middle part of upper end cover 6, push-and-pull switch 9 end is stretched out from switch groove 10, and the bottom of push-and-pull switch 9 is with outer
Shell 5 is connected, it is simple to push-and-pull shell 5；
Between upper end cover 6 and bottom end cover 7 with bolts；
It is equipped with line bank locating piece 13, by the second fastening bolt 15 by line bank 8 and line bank in line bank 8 both sides
Locating piece 13 fixes.
It is provided with cable connector 14 in line bank 8 rear end, at cable connector 14, is provided with laterally zygomorphic clamp
Block 14, is fixed by the first fastening bolt 12, in order to clamping cable 3.
When omnipotent serial ports conversion line uses, promote push-and-pull switch 9, make shell 5 drive the male pinout 16 1 within female 4
Playing relative female 4 to stretch out, drive the link position reach of line bank 8 simultaneously, male and female head conversion head 1 forms the shape of male, real
Show the electrical connection conversion of male, ultimately form the DB9 male of standard；Push-and-pull switch 9 is retracted, in shell 5 drives female 4
Male pinout 16 indentation in portion, moves after driving the link position of line bank 8 simultaneously, it is achieved that the electrical connection conversion of female 4,
End form becomes the DB9 female of standard；By rotating straight-through cross over transition dish 2, it is achieved intersect and the conversion of direct-through line.Straight by rotating
State instruction pointer 17 on logical cross over transition dish 2 determines the state of required direct-through line and reticule.
In serial communication, the difference of direct-through line and reticule is that the 2nd pin (RXD) at Serial Port Line two ends draws with the 3rd
Foot (TXD) is the most straight-through connected or intersects connected.
Having four section lead AB, CD, EF and GH on straight-through cross over transition dish shown in Fig. 1, every section lead itself is electrically connected,
Electric insulation between different conductor, there is contact at the edge of every section lead, can be electrically connected with external circuit.
Straight-through cross over transition dish can rotate as required, when state instruction pointer 17 turns to " leading directly to " position, such as Fig. 6 institute
Showing, the contact A on straight-through cross over transition dish 2 is connected with outside contact a, the contact B on straight-through cross over transition dish 2 and outside
Contact b is connected, and the contact C on straight-through cross over transition dish 2 is connected with outside contact c, the contact D on straight-through cross over transition dish 2
Being connected with outside contact d, now, the RXD pin of straight-through cross over transition dish 2 two ends Serial Port Line is connected with RXD pin, TXD
Pin is connected with TXD pin, it is achieved that the function of direct-through line；When state instruction pointer 17 turns to " intersection " position, such as Fig. 7
Shown in, the contact E on straight-through cross over transition dish 2 is connected with outside contact a, and the contact F on straight-through cross over transition dish 2 is with outside
Contact d be connected, the contact G on straight-through cross over transition dish 2 is connected with outside contact c, tactile on straight-through cross over transition dish 2
Point H is connected with outside contact b, and now, the RXD pin of straight-through cross over transition dish 2 two ends Serial Port Line is connected with TXD pin,
TXD pin is connected with RXD pin, it is achieved that the function of reticule.
The male pinout definition of DB9 serial port line and female pin define respectively as shown in Fig. 9 and Fig. 8, Figure 10 and Figure 11 divides
Electrical connection diagram and the electrical connection diagram of DB9 male of DB9 female, as shown in Figure 10, when male indentation, pin 1 with
CD foot is electrically connected；Pin 2 is electrically connected with RXD foot；Pin 3 is electrically connected with TXD foot；Pin 4 is electrically connected with DTR foot；
Pin 5 is electrically connected with GND foot；Pin 6 is electrically connected with DSR foot；Pin 7 is electrically connected with RTS foot；Pin 8 and CTS foot electricity
Gas phase is even；Pin 9 is electrically connected with RI foot；The pin definition being now connected with DB9 is identical with the pin definition of DB9 female, shape
Become the electrical connection of DB9 female；When male being released by push-pull device at fixed (as shown in Figure 3), pin electrical connection diagram is such as
Shown in figure (11), now it is electrically connected with CD by the pin 1 of male definition；Pin 2 is electrically connected with RXD；Pin 3 and TXD electricity
Gas phase is even；Pin 4 is electrically connected with DTR；Pin 5 is electrically connected with GND；Pin 6 is electrically connected with DSR；Pin 7 and RTS electricity
Gas phase is even；Pin 8 is electrically connected with CTS；Pin 9 is electrically connected with RI.Pin definition and the DB9 male pinout being connected with DB9
Define identical, define the electrical connection of DB9 male.Thus realize during male and female head frame for movement is changed, simultaneously
Achieve the conversion that male and female head pin electrically defines.
When omnipotent serial ports conversion line uses, promote push-and-pull switch 9, make shell 5 drive the male pinout 16 1 within female 4
Playing relative female to stretch out, drive the link position reach of line bank 8 simultaneously, male and female head conversion head 1 forms the shape of male, it is achieved
The electrical connection conversion of male, ultimately forms the DB9 male of standard；Push-and-pull switch 9 is retracted, and shell 5 drives female 4 internal
Male pinout 16 indentation, move after driving the link position of line bank 8, it is achieved that the electrical connection of female 4 conversion, finally simultaneously
The DB9 female of formation standard；By rotating straight-through cross over transition dish 2, it is achieved intersect and the conversion of direct-through line.
Claims (4)
1. an omnipotent serial ports conversion line, it is characterised in that: include male and female head adapter, straight-through cross over transition dish and cable,
Straight-through cross over transition dish is arranged in the middle part of cable, and the two ends of cable are connected with male and female head adapter respectively；
Setting at straight-through cross over transition dish and have four section leads, every section lead self is electrically connected, electric insulation between different conductor,
The edge of every section lead is provided with contact, for being electrically connected with external circuit；Described straight-through cross over transition coiling straight-through the intersection turns
Change the axis rotation of dish, realize power and energy by the rotation of straight-through cross over transition dish；
Described male and female head adapter includes female, male pinout, shell, upper end cover, bottom end cover, line bank and push-and-pull switch,
The shape and size of shell are identical with male, and outer cover suit is outside female, and shell is connected with the male pinout within female；Connect
Having pin bores on line row, described pin bores arranges consistent with the male pinout in female；Line bank be arranged on upper end cover and under
Between end cap, line bank is sleeved on shell, and the outer end of line bank is connected with cable；In the middle part of upper end cover, have switch groove, push away
Drag switch end is stretched out from switch groove, and the bottom of push-and-pull switch is connected with shell, it is simple to push-and-pull shell；It is provided with in line bank rear end
Cable connector；It is equipped with line bank locating piece, by the second fastening bolt by line bank and line bank in line bank both sides
Locating piece fixes.
Omnipotent serial ports conversion line the most according to claim 1, it is characterised in that: on described straight-through cross over transition dish equipped with
State instruction pointer, determines the state of straight-through intersection by state instruction pointer, when state instruction pointer points to " leading directly to " or " hands over
Fork ", then corresponding corresponding straight-through or crossing condition.
Omnipotent serial ports conversion line the most according to claim 1, it is characterised in that: use between described upper end cover and bottom end cover
Bolt connects.
Omnipotent serial ports conversion line the most according to claim 1, it is characterised in that: it is provided with at described cable connector
The clamp block of lower symmetry, is fixed by the first fastening bolt, in order to clamping cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620481598.5U CN205657284U (en) | 2016-05-25 | 2016-05-25 | Omnipotent serial ports conversion line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620481598.5U CN205657284U (en) | 2016-05-25 | 2016-05-25 | Omnipotent serial ports conversion line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205657284U true CN205657284U (en) | 2016-10-19 |
Family
ID=57404343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620481598.5U Withdrawn - After Issue CN205657284U (en) | 2016-05-25 | 2016-05-25 | Omnipotent serial ports conversion line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205657284U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105870744A (en) * | 2016-05-25 | 2016-08-17 | 无锡职业技术学院 | Universal serial port conversion line |
| CN109900936A (en) * | 2019-04-02 | 2019-06-18 | 中山市凯美电子有限公司 | A kind of New-type radio-frequency power supply adaptor |
| CN111366818A (en) * | 2018-12-26 | 2020-07-03 | 西安西电高压开关有限责任公司 | Conversion device for carrying out withstand voltage test on three-phase box-shared GIS equipment |
-
2016
- 2016-05-25 CN CN201620481598.5U patent/CN205657284U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105870744A (en) * | 2016-05-25 | 2016-08-17 | 无锡职业技术学院 | Universal serial port conversion line |
| CN105870744B (en) * | 2016-05-25 | 2018-04-03 | 无锡职业技术学院 | A kind of omnipotent serial ports conversion line |
| CN111366818A (en) * | 2018-12-26 | 2020-07-03 | 西安西电高压开关有限责任公司 | Conversion device for carrying out withstand voltage test on three-phase box-shared GIS equipment |
| CN109900936A (en) * | 2019-04-02 | 2019-06-18 | 中山市凯美电子有限公司 | A kind of New-type radio-frequency power supply adaptor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161019 Effective date of abandoning: 20180403 |