CN109959841B - Automatic detecting and marking device for RS232 serial port line crossing direct connection type - Google Patents
Automatic detecting and marking device for RS232 serial port line crossing direct connection type Download PDFInfo
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- CN109959841B CN109959841B CN201910352257.6A CN201910352257A CN109959841B CN 109959841 B CN109959841 B CN 109959841B CN 201910352257 A CN201910352257 A CN 201910352257A CN 109959841 B CN109959841 B CN 109959841B
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- 238000001514 detection method Methods 0.000 claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 38
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- 238000003780 insertion Methods 0.000 claims abstract description 14
- 230000037431 insertion Effects 0.000 claims abstract description 14
- 238000005476 soldering Methods 0.000 claims description 3
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- 238000005259 measurement Methods 0.000 description 3
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
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Abstract
The invention provides an RS232 serial line cross direct connection type automatic detection and marking device, wherein a mobile plug board mechanism comprises a plug board component, a socket arranged on one side of the plug board component and a first driving component fixedly connected to a shell and used for driving the plug board component to move back and forth along the insertion direction of a serial line; the plurality of sockets comprise at least one male socket and at least one female socket; the movable marking mechanism comprises a marking part which performs telescopic movement along the insertion direction perpendicular to the serial port line and a second driving part which is fixedly connected to the shell and used for driving the marking part to perform telescopic movement; the control detection circuit comprises a microprocessor module, the male socket and the female socket are respectively connected to the microprocessor module, the input end of the first driving component is connected to the microprocessor module, and the input end of the second driving component is connected to the microprocessor module. The invention can reduce the workload and has high reliability of serial line detection results.
Description
Technical Field
The invention relates to the technical field of electronic engineering, in particular to an RS232 serial port line cross direct connection type automatic detection and marking device.
Background
The RS-232 interface accords with the serial data communication interface standard established by the American Electronic Industry Alliance (EIA), and the original number is called EIA-RS-232 (232, RS232 for short). It is widely used for computer serial interface peripheral connection, connection cable and mechanical, electrical characteristics, signal function and transmission process. The serial port is a necessary hardware module for debugging and developing embedded equipment, the most common serial port protocol of the embedded equipment is RS232, the RS-232 interface usually appears in the form of 9 pins (DB-9) or 25 pins (DB-25), and later an IBM PC simplifies the RS232 into 9 pin DB-9 connectors, thereby becoming a fact standard. The RS-232 port of industrial control typically uses only RXD, TXD, GND wires. However, when the embedded device is designed in hardware, two machines are used for communication, and the RXD port of the first machine is connected with the TXD port of the second machine, so that the serial port lines are directly connected and crossed. The direct serial line refers to that the 2 pins and 3 pins of the serial port, i.e. the RT and TX pins, are direct connection corresponding, while the cross line refers to that the RT and TX pins are cross corresponding.
However, the RS232 serial line on the market is not marked as being directly connected or crossed, and before use, the type of serial port needs to be confirmed, so that the current method for distinguishing whether the serial line is crossed or directly connected is to measure whether the pin 2 at one end of the serial line is short-circuited with the pin 2 at the other end of the serial line by using a universal meter, if so, the serial line is directly connected, otherwise, the serial line is crossed, the method needs to find out the pins corresponding to the two ends of the serial line, then detect the pins, and therefore, the workload is huge and complicated, especially when the corresponding pin numbers are not marked on some serial lines, the situation that the found pins are incorrect to cause measurement errors is very easy to occur, and when the measurement is performed, the manual operation may cause poor contact, and the measurement result is also affected.
Disclosure of Invention
The invention provides an RS232 serial line cross direct connection type automatic detection and marking device which is used for solving the problems of large workload, complexity and easy error in the existing serial line type detection.
The technical characteristics used for realizing the invention are as follows:
an RS232 serial port line cross direct connection type automatic detection and marking device comprises a shell, a mobile plug board mechanism, a mobile marking mechanism and a control detection circuit, wherein the mobile plug board mechanism is arranged in the shell and can be in plug fit with a serial port line, the mobile marking mechanism is used for marking on the serial port line, and the control detection circuit is used for detecting the type of the serial port line;
the movable plug-in disc mechanism comprises a plug-in disc part, a socket arranged at one side of the plug-in disc part and a first driving part fixedly connected to the shell and used for driving the plug-in disc part to move back and forth along the insertion direction of the serial port line; the plurality of sockets comprise at least one male socket and at least one female socket;
the movable marking mechanism comprises a marking part which performs telescopic movement along the insertion direction perpendicular to the serial port line and a second driving part which is fixedly connected to the shell and used for driving the marking part to perform telescopic movement;
the control detection circuit comprises a microprocessor module, the male socket and the female socket are respectively connected to the microprocessor module, the input end of the first driving component is connected to the microprocessor module, and the input end of the second driving component is connected to the microprocessor module.
Further, the movable clamping mechanism is arranged behind the movable marking mechanism and is used for fixing a serial port line inserted on the inserting disc component so as to enable the marking component to mark the type mark; the movable clamping mechanism comprises a clamping part which performs telescopic motion along the insertion direction perpendicular to the serial port line and a third driving part which is fixedly connected to the shell and used for driving the clamping part to perform telescopic motion; the marking component is positioned between the clamping component and the inserting disc component, and the input end of the third driving component is connected to the microprocessor module.
Further, the clamping components and the third driving component in the movable clamping mechanism are arranged into an upper group and a lower group, each group comprises a plurality of clamping components in a horizontal array, and the arrangement positions and the number of each group of clamping components are matched with those of the sockets; the clamping part is provided with a bayonet at one end pointing to the serial port line, and the clamping parts at the upper side and the lower side are closed in bayonet, so that the serial port line can be clamped and limited.
Further, the third driving part comprises a driving motor III, a driving wheel III arranged on the driving motor III in an array manner, a rack II fixedly connected to the clamping part and meshed with the driving wheel III, and the meshing of the driving wheel III and the rack II drives the clamping part to move.
Further, an upper group of marking parts and a lower group of marking parts and a second driving part are arranged in the movable marking mechanism, each group of marking parts comprises a plurality of horizontal arrays, and the arrangement positions and the number of each group of marking parts are matched with the sockets; the marking component adopts a hot soldering bit, one end of the serial port line is provided with a circular groove matched with the line body, the circular groove is engraved with type marking symbols, and the type marking symbols of the upper marking component and the lower marking component corresponding to the same socket are different.
Further, the second driving part comprises a driving motor II, a driving wheel II arranged on the driving motor in an array mode is fixedly connected to a rack I meshed with the driving wheel II on the marking part, and the driving wheel II is meshed with the rack I to drive the marking part to move.
Further, the marking part is positioned at the upper group and marked with the symbol "C" or "L", and the marking part is positioned at the lower group and marked with the symbol "L" or "C".
Further, the number of the male sockets and the female sockets on the plug disc component is equal, and the sockets are sequentially arranged.
Further, the control detection circuit is arranged on the plug-in board component.
The beneficial effects are that:
when the serial port line is detected, the serial port line is inserted into the matched socket on the plug board component, so that a corresponding pin on the serial port line plug is not required to be searched manually, and the workload is reduced; automatically detecting and marking a serial port line, and marking the serial port line directly without manual recording; during detection, the pins of the serial line plug are well contacted with the sockets on the plug disc component, so that the probability of poor contact is greatly reduced, errors possibly occurring in manually searching the serial line pins are avoided, and the reliability of detection results is high.
Drawings
The invention will be further described with reference to the accompanying drawings and specific examples, in which:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a right side view of FIG. 1;
fig. 3 is an assembly view of the present invention.
Reference numerals in the drawings:
1. a housing; 11. a notch; 2. detecting a status indicator lamp; 3. an operating status indicator light; 4. a control switch; 5. a mobile tray mechanism; 51. a tray insertion component; 52. a first driving part; 521. a driving motor I; 522. a driving wheel I; 523. driven wheel; 524. a screw guide rail; 525. guiding a polished rod; 53. a male jack; 54. a female socket; 6. a moving marking mechanism; 61. a second driving part; 611. a driving motor II; 612. a driving wheel II; 613. a rack I; 62. marking parts; 62a, marking component i;62 b, marking component ii; 621. a circular groove; 7. moving the clamping mechanism; 71. a third driving part; 711. driving a motor III; 712. a driving wheel III; 713. a rack II; 72. a clamping member; 72a, clamping member i;72 b, clamping part ii; 721. a bayonet.
Detailed Description
The conception, specific structure, and technical effects produced by the present invention will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present invention. It is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present invention based on the embodiments of the present invention.
As shown in fig. 1 and 2, an RS232 serial line cross direct connection type automatic detection and marking device includes a housing 1, a detection status indicator lamp 2 disposed on the housing 1 for displaying the detection status of the serial line, a working status indicator lamp 3 for displaying the working status of the device, and a control switch 4 for controlling the system to be turned on or off.
The casing 1 is internally provided with a mobile plug-in board mechanism 5 which is matched with the serial port line, a mobile marking mechanism 6 which marks the serial port line inserted into the mobile plug-in board mechanism 5, a control detection circuit which can detect the type of the serial port line, and a mobile clamping mechanism 7 which is used for fixing the serial port line inserted into the mobile plug-in board mechanism 5 for marking by a marking component 62, wherein the control detection circuit controls other mechanisms to finish the detection of the type of the serial port line inserted into the mobile plug-in board mechanism 5.
The movable plug mechanism 5 comprises a plug part 51 provided with a plurality of sockets and a first driving part 52 for driving the plug part 51 to move in a telescopic manner along the insertion direction of the serial port line. The tray member 51 is rectangular parallelepiped, and the insertion openings are provided inside the tray member 51 in the front-rear direction. The socket includes two kinds of public head sockets 53 and female head socket 54, and each kind of plug sets up at least one, can adapt to different serial ports line through the combination of public head socket 53 and female head socket 54, like: the serial port line of the male heads at two ends, the serial port line of the female heads at two ends and the serial port line of the male heads at one end and the female heads at one end. In this embodiment, the number of the male sockets 53 and the female sockets 54 is equal to two, and a total of four sockets are sequentially arranged in a row along the length direction of the tray member 51, the insertion directions of the sockets are identical, and in the case that the tray member 51 is sufficiently large, a greater number of male sockets 53 and female sockets 54 may be provided.
The first driving part 52 comprises a driving motor I521, as an embodiment, the driving motor I521 is fixedly connected to the shell 1, a driving wheel I522 is arranged on an output shaft of the driving motor I521, the driving wheel I522 is meshed with a driven wheel 523 fixedly arranged on a lead screw guide rail 524, the lead screw guide rail 524 is in threaded connection with one of four corners of the tray inserting part 51, the other three corners of the tray inserting part 51 are provided with through holes for a guiding polished rod 525 to pass through, the guiding polished rod 525 is fixedly connected to the shell 1, an input end of the driving motor I521 is connected to the microprocessor module, the first driving part 52 forms a lead screw sliding table structure, and the tray inserting part 51 can be driven by the first driving part 52 to slide back and forth along the inserting direction of a serial port line; as another embodiment, the driving motor I521 is fixedly connected to the tray component 51, the screw guide rail 524 is fixedly connected to the housing 1, the driving wheel I522 is disposed on the output shaft of the driving motor I521, the driven wheel 523 is disposed on the screw guide rail 524, the driven wheel 523 rotates on the thread of the screw guide rail 524, and the driven wheel 523 is located in a clamping opening of the tray component 51, the driven wheel 523 is meshed with the driving wheel I522, the driving wheel I522 drives the driven wheel 523 to slide back and forth on the screw guide rail 524, and the driven wheel 523 drives the tray component 51 to move through the side wall of the clamping opening.
The control detection circuit includes a microprocessor module to which the male socket 53 and the male socket 54 are connected, respectively, and an input end of the first driving part 53 is connected to the microprocessor module and an input end of the second driving part 61 is connected to the microprocessor module. The microprocessor module in this embodiment adopts a 51 single-chip microcomputer, and the principle of the control detection circuit is as follows: first find two sockets that are connected: the first socket and the second socket are detected by the following modes: the microprocessor module outputs high level to all pins of the first socket, then the microprocessor module sequentially receives the pin levels of the rest sockets, finds out a second socket with the pins receiving all high level, and the first socket and the second socket are communicated, and a serial port line is connected between the first socket and the second socket; and then operating the first socket and the second socket, outputting a high level to a No. 2 pin of the first socket through the microprocessor module, outputting a low level to other pins of the first socket, receiving the pin level of the second socket again by the microprocessor module, judging whether the No. 2 pin or the No. 3 pin of the second socket is communicated with the No. 2 pin of the first socket, when the No. 2 pin of the second socket is communicated with the No. 2 pin of the first socket, indicating that a serial port line inserted between the second socket and the first socket is a direct connection type serial port line, and when the No. 2 pin of the second socket is communicated with the No. 3 pin of the first socket, indicating that the serial port line inserted between the second socket and the first socket is a cross type serial port line. A plurality of serial lines are inserted in the tray unit 51, and the control detection circuit can determine the type of each serial line by detecting the cycle of each socket.
The movable marking mechanism 6 comprises a marking part 62 and a second driving part 61 for driving the marking part 62 to move in a telescopic manner along the insertion direction perpendicular to the serial port line. The marking part 62 adopts a hot soldering bit, a round groove 621 matched with the serial port line is formed at one end of the serial port line, and the round groove 621 is engraved with a type mark symbol. In the present embodiment, the marking member 62 is provided in two sets, one set of the second driving member 61, up and down. The marking members 62 located at the upper part are denoted by marking members i 62a, the marking members 62b located at the lower part are denoted by marking members ii 62b, each group of marking members 62 is horizontally arranged, and the marking members 62 are arranged in positions and numbers matching the sockets.
Each group of marking parts 62 is provided with a set of second driving parts 61, the second driving parts 61 comprise driving motors II611 fixed on the shell 1, driving wheels II612 arranged on the driving motors 611 in an array manner, and racks I613 fixedly connected on the marking parts 62 and meshed with the driving wheels II 612. The input end of the driving motor II611 is connected to the microprocessor module, the number and the positions of the driving wheels II612 are matched with those of the marking component 62, and the driving wheels II612 are meshed with the racks I613 to drive the marking component 62 to do telescopic motion along the inserting direction perpendicular to the serial port line.
The marking component I62 a is connected with the second driving component 61 positioned at the upper part, the marking component I62 a is positioned above the movement path of the inserting disc component 51, the marking component I62 a does not influence the movement of the inserting disc component 51, the condition that a serial port line on the inserting disc component 51 is hung by the marking component I62 a can be avoided, and the marking component I62 a is ensured to operate the serial port line after the inserting disc component 51 moves to a preset position. When the marking part I62 a is required to mark, the circular groove 621 of the marking part I62 a is buckled on the tight serial port line from the upper part, and marking symbols are burnt on the connecting line in a hot-burning mode;
the marking component I62 b is connected with the second driving component 61 positioned at the lower part, the marking component I62 b is positioned below the movement path of the inserting disc component 51, and likewise, the marking component I62 b does not influence the movement of the inserting disc component 51, the condition that a serial port line on the inserting disc component 51 is hung by the marking component I62 b is avoided, and the marking component I62 b is ensured to operate the serial port line after the inserting disc component 51 moves to a preset position. When the marking part I62 b is required to mark, the circular groove 621 of the marking part I62 b is buckled on the tight serial port line from the lower part, and marking symbols are burnt on the connecting line in a hot-burning mode.
Because the marking component i 62a and the marking component i 62b adopt hot-baking heads, marking symbols in the circular grooves 621 of the marking component i 62a and the marking component i 62b cannot be changed, the marking component i 62a and the marking component i 62b are respectively arranged above and below the moving path of the serial port line, marking symbols carved on the marking component i 62b and the marking component i 62a are different, the two marking symbols respectively represent a direct connection line and a cross line, for example, according to the convention in engineering, the marking symbol "C" represents the serial port line as the cross serial port line, the marking symbol "L" represents the serial port line as the direct connection serial port line, and therefore, the marking symbol which can be arranged in the circular groove 621 of the marking component i 62a is "C" or "L", and the marking symbol which can be arranged in the circular groove 621 of the marking component i 62b is correspondingly is "L" or "C".
In this embodiment, each socket on the tray component 51 corresponds to one marking component 62, that is, the marking component 62 marks the part of the serial line inserted in the corresponding socket. When the serial line detected by the control detection circuit is a straight line, the marking part 62 printed with the straight line marking symbol is driven to burn the straight line marking symbol on the serial line, and similarly, when the serial line detected by the control detection circuit is a cross line, the marking part 62 printed with the cross line marking symbol is driven to burn the cross line marking symbol on the serial line.
The movable clamping mechanism 7 is arranged in front of the movable marking mechanism 6 and is used for fixing a serial port line inserted on the plug-in disc part 51 so as to enable the marking part 62 to mark the type mark, and the marking part 62 is positioned between the clamping part 72 and the plug-in disc part 51. The movable clamping mechanism 7 comprises a clamping member 72 and a third driving member 71 for driving the clamping member 72 to move telescopically in a direction perpendicular to the insertion direction of the serial port line.
The clamping members 72 in the movable clamping mechanism 7 are provided with an upper group and a lower group, and each group is provided with a set of third driving members 71. The upper clamping members 72 are denoted by clamping members i 72a and the lower clamping members ii 72b, each group of clamping members 72 being arranged horizontally, the clamping members 72 being arranged in a position and number matching the corresponding sockets. The clamping part 72 points to one end of the serial port line and is provided with a bayonet 721, and the clamping parts 72 on the upper side and the lower side can clamp and limit the serial port line by closing the bayonet. In this embodiment, each socket on the tray component 51 corresponds to one clamping component 72, that is, the clamping component 72 clamps the serial port line on the corresponding socket, so that the serial port line between the clamping component 72 and the corresponding socket is tightened for the corresponding marking component 62 to mark.
The third driving component 71 comprises a driving motor III711, a driving wheel III712 arranged on the driving motor III711 in an array manner, a rack II713 fixedly connected to the clamping component 72 and meshed with the driving wheel III712, the clamping component 72 is driven to move by the meshing of the driving wheel III712 and the rack II713, and the input end of the driving motor III711 is connected to the microprocessor module.
The clamping component i 72a is fixedly connected with the rack II713 of the third driving component 71 located at the upper part, the clamping component i 72a is located above the movement path of the tray inserting component 51, similarly, the clamping component i 72a does not affect the movement of the tray inserting component 51, the situation that a serial port line on the tray inserting component 51 is hung by the clamping component i 72a is avoided, and in order to ensure that the clamping component i 72a can well clamp the serial port line on the tray inserting component 51, a bayonet 721 is formed in the bottom of the clamping component i 72 a.
The clamping component II 72b is fixedly connected with the rack II713 of the third driving component 71 located at the lower part, the clamping component II 72b is located below the movement path of the tray inserting component 51, similarly, the clamping component II 72b does not affect the movement of the tray inserting component 51, the situation that a serial port line on the tray inserting component 51 is hung by the clamping component II 72b is avoided, and in order to ensure that the clamping component II 72b can well clamp the serial port line on the tray inserting component 51, a bayonet 721 is formed at the top of the clamping component II 72 b.
The clamping ports 21 of the clamping parts I72 a and II 72b respectively clamp serial port lines from the upper side and the lower side, and the clamping parts I72 a and II 72b are slightly staggered in the moving direction of the inserting disc part 51, so that the clamping parts I72 a and II 72b can adapt to the serial port lines with different diameters of connecting lines.
The clamping part 72 moves in a telescopic manner along the inserting direction perpendicular to the serial port line, because the two ends of the serial port line to be detected are connected to the male socket 53 or the female socket 54 of the tray inserting part 51, the clamping part 72 tightens and fixes the connecting line part in the middle of all serial port lines to be detected inserted in the tray inserting part 51, the marking part 62 moves between the clamping part 72 and the tray inserting part 51, the marking part 62 marks the serial port line tightly stretched between the clamping part 72 and the tray inserting part 51, the marking part 62 marks whether the serial port line is directly connected or crossed, the input end of the third driving part 71 is connected to the microprocessor module, and the microprocessor module controls the marking part 62 to mark the corresponding mark on the serial port line according to the serial port line type detected by the control detection circuit.
In the embodiment, the control detection circuit is integrally arranged on the plug board part 51 and moves along with the plug board part 51, so that wiring in the shell 1 is reduced; the detection state indicator lamp 2 is arranged at the top end of the shell 1, the input end of the detection state indicator lamp 2 is connected to the microprocessor module of the control detection circuit, the detection state indicator lamp 2 comprises 9 LED lamps, and the detection state of the serial port line is visually indicated through the 9 LED lamps; the working state indicator lamp 3 is arranged at the top end of the shell 1, the working state indicator lamp 3 adopts an LED lamp, and the power-on state of the system is visually displayed; the front side of the housing 1 is provided with slots 11 equal in number to the number of sockets on the tray member 51, each slot 11 being aligned with a respective socket on the tray member 51 for insertion of a plug on a serial line.
When the device provided by the embodiment is used for serial line detection:
in this embodiment, two male sockets 53 and two female sockets 54 are provided, and two pairs of sockets are selected on the tray component 51, so that there is a combination of two pairs of male sockets, two pairs of female sockets, and one pair of male sockets and one female socket, plugs at two ends of the serial port line are correspondingly inserted into the male sockets 53 or the female sockets 54 on the tray component 51, so that plugs at two ends of the serial port line are connected to the tray component 51, and the control detection circuit detects the serial port line type on the tray component 51;
the first driving part 52 is driven to drive the inserting disc part 51 to move, the inserting disc part 51 drives the serial port line inserted in the inserting port to move together, and in the process of dragging the serial port line to the moving path of the marking part 62, the detection circuit is controlled to drive the third part 71 to work, so that the clamping part 72 moves to clamp the serial port line inserted into the corresponding notch correspondingly;
after the serial line between the clamping component 72 and the inserting disc component 51 is clamped, the control detection circuit drives the second driving component 61 to drive the marking component 62 to move, then the marking component 62 marks the serial line according to the serial line detection result, if the serial line detection result is a direct serial line, the direct serial line marking symbol "L" is marked on two ends of a connecting line of the serial line, and correspondingly, if the serial line is a crossed serial line, the crossed serial line marking symbol "C" is marked on two ends of the connecting line of the serial line, and the detection state indicator lamp 2 displays the detection state of the serial line in real time.
When the serial port line is detected, the serial port line is inserted into the matched socket on the plug board part 51, so that a corresponding pin on the serial port line plug is not required to be searched manually, and the workload is reduced; automatically detecting and marking a serial port line, and marking the serial port line directly without manual recording; during detection, the pins of the serial line plug are well contacted with the sockets on the plug board component 51, errors possibly occurring in manually searching the serial line pins are avoided, the probability of poor contact is greatly reduced, and the reliability of detection results is high.
It should be noted that the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited to the foregoing embodiment, and should be construed as falling within the scope of the present invention as long as the technical effects of the present invention are achieved by the same means.
Claims (8)
1. An automatic detecting and marking device for an RS232 serial port line crossing direct connection type is characterized in that:
the serial port line type detection device comprises a shell (1), a mobile plug board mechanism (5) which is arranged in the shell (1) and can be in plug fit with the serial port line, a mobile marking mechanism (6) for marking on the serial port line, and a control detection circuit for detecting the serial port line type;
the movable plug-in disc mechanism (5) comprises a plug-in disc part (51), a socket arranged at one side of the plug-in disc part (51) and a first driving part (52) fixedly connected to the shell (1) and used for driving the plug-in disc part (51) to move back and forth along the insertion direction of the serial port line; the plurality of sockets comprises at least one male socket (53) and at least one female socket (54);
the movable marking mechanism (6) comprises a marking part (62) which performs telescopic movement along the inserting direction perpendicular to the serial port line and a second driving part (61) which is fixedly connected to the shell (1) and used for driving the marking part (62) to perform telescopic movement;
the control detection circuit comprises a microprocessor module, wherein a male socket (53) and a female socket (54) are respectively connected to the microprocessor module, the input end of a first driving component (52) is connected to the microprocessor module, and the input end of a second driving component (61) is connected to the microprocessor module;
the movable clamping mechanism (7) is arranged behind the movable marking mechanism (6) and is used for fixing a serial port line inserted on the inserting disc component (51) so as to mark the marking component (62); the movable clamping mechanism (7) comprises a clamping part (72) which performs telescopic movement along the insertion direction perpendicular to the serial port line and a third driving part (71) which is fixedly connected to the shell (1) and used for driving the clamping part (72) to perform telescopic movement; the marking component (62) is positioned between the clamping component (72) and the inserting disc component (51), and the input end of the third driving component (71) is connected to the microprocessor module.
2. The RS232 serial port line cross-over direct connection type automatic detecting and marking device according to claim 1, wherein:
the clamping components (72) and the third driving components (71) in the movable clamping mechanism (7) are arranged into an upper group and a lower group, each group comprises a plurality of clamping components (72) in a horizontal array, and the arrangement positions and the number of each group of clamping components (72) are matched with those of sockets; the clamping part (72) points to one end of the serial port line and is provided with a bayonet (721), and the clamping parts (72) on the upper side and the lower side are closed in bayonet so as to clamp and limit the serial port line.
3. The RS232 serial port line cross-over direct connection type automatic detecting and marking device according to claim 1, wherein:
the third driving component (71) comprises a driving motor III (711), a driving wheel III (712) arranged on the driving motor III (711) in an array manner, a rack II (713) fixedly connected to the clamping component (72) and meshed with the driving wheel III (712), and the meshing of the driving wheel III (712) and the rack II (713) drives the clamping component (72) to move.
4. The RS232 serial port line cross-over direct connection type automatic detecting and marking device according to claim 1, wherein:
an upper marking part (62) and a lower marking part (61) and a second driving part (61) are arranged in the movable marking mechanism (6), each marking part comprises a plurality of marking parts (62) in a horizontal array, and the arrangement position and the number of each marking part (62) are matched with those of the sockets; the marking component (62) adopts a hot soldering bit, a round groove (621) matched with the line body is formed at one end of the serial port line, the round groove (621) is engraved with type marking symbols, and the type marking symbols of the upper marking component and the lower marking component (62) corresponding to the same socket are different.
5. The RS232 serial port line cross-over direct connection type automatic detecting and marking device according to claim 4, wherein:
the second driving component (61) comprises a driving motor II (611), a driving wheel II (612) arranged on the driving motor II (611) in an array manner, and a rack I (613) fixedly connected to the marking component (62) and meshed with the driving wheel II (612), wherein the driving wheel II (612) and the rack I (613) are meshed to drive the marking component (62) to move.
6. The RS232 serial port line cross-over direct connection type automatic detecting and marking device according to claim 5, wherein:
the marking part (62) is positioned at the upper group and marked with the symbol "C" or "L", and the marking part (62) is positioned at the lower group and marked with the symbol "L" or "C".
7. An RS232 serial port line cross direct connection type automatic detecting and marking device according to any one of claims 1 to 6, wherein:
the number of male sockets (53) and female sockets (54) on the plug-in plate component (51) is equal, and the sockets are sequentially arranged.
8. An RS232 serial port line cross direct connection type automatic detecting and marking device according to any one of claims 1 to 6, wherein:
the control detection circuit is arranged on the plug-in disc component (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN112798036B (en) * | 2021-04-13 | 2021-07-02 | 立臻科技(昆山)有限公司 | Testing device based on short circuit triggering and in-place detection method |
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