CN209640434U - A kind of equipment for the vehicle-mounted school VOBC line - Google Patents
A kind of equipment for the vehicle-mounted school VOBC line Download PDFInfo
- Publication number
- CN209640434U CN209640434U CN201822005598.XU CN201822005598U CN209640434U CN 209640434 U CN209640434 U CN 209640434U CN 201822005598 U CN201822005598 U CN 201822005598U CN 209640434 U CN209640434 U CN 209640434U
- Authority
- CN
- China
- Prior art keywords
- voltage
- cable
- detection module
- switch
- voltage detection
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 claims abstract description 203
- 238000000034 method Methods 0.000 claims abstract description 63
- 238000012360 testing method Methods 0.000 claims description 67
- 230000005611 electricity Effects 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 7
- 206010057855 Hypotelorism of orbit Diseases 0.000 description 3
- 238000001467 acupuncture Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model discloses a kind of equipment for the vehicle-mounted school VOBC line, including the first terminals, detection combination of devices, power supply and the second terminals.During carrying out school line, after the cable for needing the to carry out school line first terminal connection different from the first terminals, field engineer only needs hand-held second terminals, second terminal contact is contacted with the Second terminal in vehicle-mounted relay cabinet, the signal pair issued by detection device judges with whether the cable of the Second terminal connection contacted is connected.After connecting the first terminals, it is only necessary to which for a field engineer by the way that the detection to cable can be realized in the Second terminal contact in the second terminals and relay cabinet, school line process is convenient, easily operated.
Description
Technical field
The utility model embodiment is related to mobile unit performance detection technical field, more particularly, to one kind for vehicle-mounted
The equipment of the school VOBC line.
Background technique
Before train static debugging, field engineer needs to carry out school line, target to the cable being connected with vehicle-mounted VOBC
School line mostly is carried out using multimeter, 2 field engineers is needed to accomplish by joint efforts in the line process of school.Multimeter switch is got into conducting
Shelves, a people hold red test pencil, contact the acupuncture needle of the PL42 of vehicle-mounted VOBC cable, and another people holds black meter pen, contacts vehicle-mounted relay
Terminal block in device cabinet judges whether cable is connected by multimeter sounding.In addition, school line simultaneously, field engineer also wants
The voltage for being input to vehicle-mounted VOBC is measured, prevents voltage is excessive from burning out vehicle-mounted VOBC.Due to the positive and negative anodes 2 of input voltage
Root acupuncture needle excessively close, two test pencils generate dangerous close to being easy to generate short circuit.
During realizing the utility model embodiment, inventor has found that existing school line process passes through two live works
Cheng Shi could be completed by multimeter, and school line process is inconvenient.
It is also to be realized by multimeter when in addition, carrying out voltage detecting in the line process of school, during measuring voltage
Need to lean in two test pencils of multimeter is very close, be easy to cause short circuit.
Utility model content
The utility model, which will solve existing school line process, could be completed by two field engineers by multimeter, school
The problem of line process inconvenience；
It is also to be realized by multimeter when in addition, how to solve to carry out voltage detecting in the line process of school, measures voltage
During need to lean in two test pencils of multimeter very close, be easy to cause the problem of short circuit.
Against the above technical problems, the embodiments of the present invention provide a kind of equipment for the vehicle-mounted school VOBC line,
It is characterised in that it includes by multiple for connect in the line process of school with the cable of vehicle-mounted VOBC in the cable to vehicle-mounted VOBC
Molecular first terminals of first end, for what is contacted in the line process of school with the Second terminal in vehicle-mounted relay cabinet
Second terminals, the detection combination of devices being made of detection device and the power supply for powering for detection device；
Each first terminal in first terminals detects detection device different in combination of devices from described respectively
First end connection；
The second end of each detection device in the detection combination of devices is connect with the first end of the power supply,
The second end of the power supply is connect with second terminals；
Wherein, in the line process of school, the cable for carrying out school line will be needed to be connected respectively in the cable of vehicle-mounted VOBC described
In first terminals on different first terminals, the second terminals are contacted with the Second terminal in relay cabinet, pass through detection
Device judges whether the cable that the Second terminal of the second terminal contact is connected is connected.
The embodiments of the present invention provide a kind of equipment for the vehicle-mounted school VOBC line, including the first terminals, inspection
Survey combination of devices, power supply and the second terminals.During carrying out school line, it will need to carry out the cable and first of school line
On terminals after the connection of different first terminals, field engineer only needs hand-held second terminals, by the second terminal contact
It is contacted with the Second terminal in vehicle-mounted relay cabinet, the signal pair issued by detection device connects with the Second terminal contacted
Whether the cable connect, which is connected, is judged.After connecting the first terminals, it is only necessary to which a field engineer by second by connecing
The detection to cable can be realized in Second terminal contact in line end and relay cabinet, and school line process is convenient, easily operated.
On the other hand, when carrying out voltage detecting, the positive pressure output end of system and negative pressure output end are connected respectively to electricity
Two test sides of detection module are pressed, the detection of voltage can be realized in voltage detection module.Voltage detecting process does not need to pass through
It operates multimeter to realize, avoids short circuit caused by two test pencil hypotelorisms in detection process, eliminate security risk.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural representation for equipment for the vehicle-mounted school VOBC line that the utility model one embodiment provides
Figure；
Fig. 2 is the schematic illustration for the vehicle-mounted school the VOBC line equipment that another embodiment of the utility model provides；
Fig. 3 is the PCB domain for the vehicle-mounted school the VOBC line equipment that another embodiment of the utility model provides.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Fig. 1 is a kind of structural schematic diagram of equipment for the vehicle-mounted school VOBC line provided in this embodiment, should referring to Fig. 1
Equipment includes by multiple for carrying out connect in the line process of school with the cable of vehicle-mounted VOBC first in the cable to vehicle-mounted VOBC
First terminals 101 of terminal composition, for being contacted in the line process of school with the Second terminal in vehicle-mounted relay cabinet
Two terminals 102, the detection combination of devices 103 being made of detection device and the power supply for powering for detection device；
Each first terminal in first terminals 101 detects detector different in combination of devices from described respectively
The first end of part connects；
The second end of each detection device in the detection combination of devices 103 connects with the first end of the power supply
It connects, the second end of the power supply is connect with second terminals 102；
Wherein, in the line process of school, the cable for carrying out school line will be needed to be connected respectively in the cable of vehicle-mounted VOBC described
In first terminals 101 on different first terminals, the second terminals 102 are contacted with the Second terminal in relay cabinet, is led to
Cross whether the cable that detection device judges that the Second terminal of the second terminals 102 contact is connected is connected.
It include multiple first terminals in first terminals 101, in school during line, different cables is connected to difference
First terminal on, i.e., different cables are connected from different detection device.Second terminals 102 pass through power supply and all
Device connection is detected, in the line process of school, the second terminals are only contacted with a Second terminal in relay cabinet every time, i.e., often
The secondary cable only by the Second terminal contacted with the second terminals 102 connection is connected.Therefore, when the second terminal contact is to a certain
After Second terminal, find the cable connecting with the Second terminal, the first terminal being connect with the cable, by with the first terminal
The detection device of connection judges whether the cable is connected.For example, detection device is buzzer, then when connecting with the first terminal
Detection device makes a sound, then it represents that cable conducting, otherwise, which is not turned on.
In school during line, since directly each cable being connected from different detection devices by the first terminals
It connects, therefore only needs engineer that school line process can be completed in Second terminal touching different in the second test pencil and relay cabinet.Phase
Than in the process for carrying out school line using multimeter, which only needs an engineer that school line process, the letter of school line method can be realized
It is single feasible.
Present embodiments provide a kind of equipment for the vehicle-mounted school VOBC line, including the first terminals, detection combination of devices,
Power supply and the second terminals.During carrying out school line, by the cable and the first terminals that need to carry out school line not
With first terminal connection after, field engineer only needs hand-held second terminals, by the second terminal contact and it is vehicle-mounted after
Second terminal contact in Electric Appliance Cabinet, the signal pair issued by detection device are with the cable of the Second terminal connection contacted
No conducting is judged.After connecting the first terminals, it is only necessary to which a field engineer is by by the second terminals and relay
The detection to cable can be realized in Second terminal contact in device cabinet, and school line process is convenient, easily operated.
Further, on the basis of the above embodiments, as shown in Figure 1, further including at least one voltage detection module；
To the goal systems for carrying out voltage detecting in vehicle-mounted VOBC in advance, detected by the target voltage in voltage detection module
Module detects the output voltage of the goal systems；
In carrying out voltage detecting process, it will export described in the first object cable connection of the positive voltage of the goal systems
First test side 104 of target voltage detection module will export the second target cable connection of the negative voltage of the goal systems
The goal systems is detected by the target voltage detection module in second test side 105 of the target voltage detection module
Output voltage.
Having some cables in the cable of vehicle-mounted VOBC is the voltage for exporting the system of VOBC, by the equipment
Voltage detection module when measuring the voltage of these systems, for example, goal systems will be exported when the voltage of measurement goal systems
Two cables of voltage are connected to two test sides of voltage measurement module.
Voltage detection module is commonly used to measure the voltage of the system of vehicle-mounted VOBC, these systems include automated driving system
ATO, automatic train protection system ATP, wireless communication system DCS and the vehicle-mounted inquiry system BTM of transponder.Voltage detection module is logical
Often pass through the voltage value of display screen output detection.The equipment directly detects output during carrying out voltage detecting
System voltage two cables and voltage detection module two test sides connect, do not need to go by the test pencil of multimeter
The positive pressure output end and negative pressure output end of contact system, it is short-circuit caused by avoiding because of test pencil hypotelorism.
A kind of equipment for the vehicle-mounted school VOBC line is present embodiments provided, when carrying out voltage detecting, voltage detecting mistake
Journey does not need to realize by operation multimeter, avoids short circuit caused by two test pencil hypotelorisms in detection process, eliminate
Security risk.
Further, on the basis of the various embodiments described above, as shown in Figure 1, further including connecting with each voltage detection module
The switch module connect；
To the target switch module connecting with the target voltage detection module, the target switch module is used in school line
In the process, the first object cable and the second target cable are disconnected, by the first object cable and described second
Target cable and different detection break-over of device；
The target switch module is also used in voltage detecting process, by the first object cable and second mesh
The conducting of graticule cable, the detection device for disconnecting the first object cable and connect with the first object cable, disconnection described the
Two target cables and the detection device being connect with the second target cable.
It should be noted that having some cables in vehicle-mounted VOBC is the output voltage for exporting the system of vehicle-mounted VOBC
, therefore, the switching between the detection of school line and voltage detecting is realized for these cables setting switch module.Switch module can be with
It is single-pole double-throw switch (SPDT), electromagnetic switch or rocker switch.
In the line process of school, the output voltage of the system of vehicle-mounted VOBC is cut off by switch module, avoids high voltage pair
Detection device or other cables damage, and in voltage detecting process, will be used to export vehicle-mounted VOBC by switch module
The cable of system voltage is connected with corresponding detection device, realizes that school line, handoff procedure do not need to carry out the operation of wiring, only lead to
Crossing can be realized the control of switch module, convenient and safe.
A kind of equipment for the vehicle-mounted school VOBC line is present embodiments provided, voltage detecting process is realized by switch module
With the switching of school line process, the safety of the two detection process ensure that, simplify operation.
It further, further include pcb board and shell on the basis of the various embodiments described above；
Detection combination of devices, voltage detection module and switch module are integrated on the pcb board, and the pcb board is fixed
On the housing, power supply is arranged in the shell；
First terminals, the second terminals are stretched out from the shell.
Since the intensity and flexibility of pcb board are insufficient, cause in use it is possible that a possibility that being broken, needs
To increase shell to pcb board.Simultaneously during using the equipment, due to solid without addition wiring table papery shelves in the equipment
Fixed point, it is therefore desirable to which wiring table is checked by computer.
A kind of equipment for the vehicle-mounted school VOBC line is present embodiments provided, by shell as support construction, equipment has
The first terminals or the first test side that need to connect in test process and the second test side, so that the equipment is easy to carry.
Further, on the basis of the various embodiments described above, first terminal is with vehicle-mounted VOBC's in first terminals
Cable corresponds；
In the line process of school, the first terminal in first terminals is connected with the cable of vehicle-mounted VOBC correspondingly
Connect, to the either objective cable of vehicle-mounted VOBC, by the second terminal contact relay cabinet with the target cable pair
After the Second terminal answered, the target cable is judged by the detection device connecting in detection combination of devices with the target cable
Whether be connected.
It is 42 cables for being connected to JK (PL42) since vehicle-mounted VOBC usually requires the cable tested,
42 first terminals can be arranged in first terminals of the equipment, each terminal has corresponded to a cable in JK.Accordingly
Ground, has detection device connect respectively with each first terminal in equipment, and Fig. 2 sets for the vehicle-mounted school VOBC line provided in this embodiment
Standby schematic illustration, referring to fig. 2, the detection combination of devices in the equipment is by 42 active buzzers (H1 to H42 in Fig. 2)
Composition.Fig. 3 is the PCB domain of the vehicle-mounted school VOBC line equipment provided in this embodiment, by Fig. 3 it is also seen that the company of each buzzer
Connect relationship.
The mark of cable connected to it in the line process of school is labeled on each first terminal, so that will in the line process of school
Each first terminal is connected on corresponding cable.Alternatively, first terminal is arranged according to JK matched shape,
So that first terminal may be connected on corresponding cable after the first terminals are connect with JK.
In the line process of school, after the first terminals are connect with JK, each cable has determined corresponding detection
Device.For example, for target cable, after the Second terminal that the second terminal contact is connect with the target cable, if with the mesh
The corresponding detection device of graticule cable beeps, then shows that the target cable is conducting, logical to the school line of the target cable
It crosses.
Present embodiments provide a kind of equipment for the vehicle-mounted school VOBC line, using with the one-to-one first terminal of cable
The first terminals are formed, are only matched with by the first terminals and the corresponding connector lug of each cable (for example, JK) in the line process of school
After connection, that is, the one-to-one connection of cable and first terminal is realized, it is easy to operate.
It further, include for vehicle-mounted at least one voltage detection module on the basis of the various embodiments described above
First voltage detection module that the output voltage of the train automated driving system ATO of VOBC is detected, for vehicle-mounted VOBC
Automatic train protection system ATP output voltage detected second voltage detection module, for the nothing to vehicle-mounted VOBC
It is tertiary voltage detection module that the output voltage of line communication system DCS is detected, vehicle-mounted for the transponder to vehicle-mounted VOBC
The 4th voltage detection module that the output voltage of inquiry system BTM is detected；
In cable connection first electricity for vehicle-mounted VOBC carrying out that the positive voltage of ATO will be exported in voltage detecting process
The first test side for pressing detection module, connects the second of the first voltage detection module for the cable for exporting the negative voltage of ATO
Test side measures the output voltage of ATO by the first voltage detection module, and by the first voltage detection module
Display screen show ATO output voltage；
The first test side that the cable for exporting the positive voltage of ATP is connected to the second voltage detection module, will export ATP
The cable of negative voltage connect the second test side of the second voltage detection module, pass through the second voltage detection module and survey
The output voltage of ATP is measured, and shows the output voltage of ATP by the display screen on the second voltage detection module；
The first test side that the cable for exporting the positive voltage of DCS is connected to the tertiary voltage detection module, will export DCS
The cable of negative voltage connect the second test side of the tertiary voltage detection module, pass through the tertiary voltage detection module and survey
The output voltage of DCS is measured, and shows the output voltage of DCS by the display screen on the tertiary voltage detection module；
The first test side that the cable for exporting the positive voltage of BTM is connected to the 4th voltage detection module, will export BTM
The cable of negative voltage connect the second test side of the 4th voltage detection module, pass through the 4th voltage detection module and survey
The output voltage of BTM is measured, and shows the output voltage of BTM by the display screen in the 4th voltage detection module.
The detection for needing to carry out ATO, ATP, DCS and BTM output voltage in usual vehicle-mounted VOBC, as shown in Fig. 2, at this
Include 4 voltage detection modules in equipment, corresponded to 4 display screens, the output electricity of this 4 systems is shown by display screen
Pressure.
Further, on the basis of the various embodiments described above, further includes:
The switch module connecting with the first voltage detection module includes first that first voltage detection module is arranged in
The second switch of the first switch of test side and the second test side that first voltage detection module is set, in voltage detecting process
In, the cable of the first test side of first voltage detection module and the positive voltage of output ATO, and second switch is connected in first switch
The cable of the second test side of first voltage detection module and the negative voltage of output ATO is connected；
The switch module connecting with the second voltage detection module includes first that second voltage detection module is arranged in
The third of test side switchs and is arranged in the 4th switch of the second test side of second voltage detection module, in voltage detecting process
In, the cable of the positive voltage of the first test side and output ATP of third switch conduction second voltage detection module, and the 4th switch
The cable of the second test side of second voltage detection module and the negative voltage of output ATP is connected；
The switch module connecting with the tertiary voltage detection module includes first that tertiary voltage detection module is arranged in
The 5th of test side switchs and is arranged in the 6th switch of the second test side of tertiary voltage detection module, in voltage detecting process
In, the cable of the positive voltage of the first test side and output DCS of the 5th switch conduction tertiary voltage detection module, and the 6th switch
The cable of the second test side of tertiary voltage detection module and the negative voltage of output DCS is connected；
The switch module connecting with the 4th voltage detection module includes first that the 4th voltage detection module is arranged in
The 7th of test side switchs and is arranged in the 8th switch of the second test side of the 4th voltage detection module, in voltage detecting process
In, the cable of the positive voltage of the first test side and output BTM of the 4th voltage detection module of the 7th switch conduction, and the 8th switch
The cable of the second test side of the 4th voltage detection module and the negative voltage of output BTM is connected.
Further, on the basis of the various embodiments described above, further includes:
In the line process of school, the first switch be also used to export the positive voltage of ATO cable and setting with output
The corresponding detection break-over of device of the cable of the positive voltage of ATO, the second switch are also used to export the cable of the negative voltage of ATO
The detection break-over of device corresponding with the output cable of negative voltage of ATO with setting, the third switch are also used to that ATP will be exported
Positive voltage cable and setting with the corresponding detection break-over of device of the output cable of positive voltage of ATP, the 4th switch
It is also used to lead the detection device corresponding with the output cable of negative voltage of ATP for exporting the cable of the negative voltage of ATP and setting
Logical, the 5th switch is also used to export the cable of the positive voltage of DCS and the cable pair with the positive voltage of output DCS of setting
The detection break-over of device answered, the 6th switch be also used to export the negative voltage of DCS cable and setting with export DCS
The corresponding detection break-over of device of the cable of negative voltage, the 7th switch are also used to export the cable of the positive voltage of BTM and set
Fixed detection break-over of device corresponding with the output cable of positive voltage of BTM, the 8th switch are also used to export the negative of BTM
The cable of voltage and the detection break-over of device corresponding with the output cable of negative voltage of BTM of setting.
It should be noted that having 8 cables in vehicle-mounted VOBC is for exporting this 4 systems of ATO, ATP, DCS and BTM
Voltage therefore school line is carried out to this 8 cables by 8 switches realizations for this 8 cables and voltage tester is cut
It changes.It either carries out voltage tester and still carries out school line, the connection of the first terminals and each cable is constant, only passes through operation 8
The switching of two kinds of detections can be realized in switch.
As shown in Fig. 2, the switch module connecting with each voltage detection module includes two switches.Each switch is equal
Including " conducting shelves " and " voltage gear ".For example, for the tertiary voltage detection module for measuring DCS output voltage, with third
The switch module of voltage detection module connection includes the 5th switch JK3-23 2 and the 6th switch JK3-24 2.When the 5th switch
When the connection 3NetLabel123 of JK3-23 2, the 5th switch is located at " voltage gear ", turns on the positive pressure output end and the of DCS system
First test side of three voltage detection modules, as the 5th connection 1NetLabel150 of switch JK3-23 2, the 5th switch is located at
" conducting shelves ", turn on the cable disconnected in carrying out voltage detecting process with second terminals and second wiring
End.
When carrying out school line process, the first terminals in equipment are attached with PL42 or JK, 8 rocker switches
Conducting shelves are got to, by school line table, in corresponding terminal block in test pencil insertion relay cabinet.If the terminal pair of test pencil insertion
The cable conducting answered, then 2 section dry cells drive buzzer sounding, and on the contrary then voiceless sound issues.
During carrying out voltage detecting, the first terminals in equipment are attached with PL42 or JK, 4 are shaken
Arm switch gets to voltage gear, and the numerical value of the voltage of measurement is directly recorded by 4 LED voltage measuring appliances.
Further, on the basis of the various embodiments described above, the first voltage detection module, second voltage detection
Module, the tertiary voltage detection module and the 4th voltage detection module are LED voltage detector；
The first switch, the second switch, third switch, the 4th switch, the described 5th switch, are described
6th switch, the 7th switch and the 8th switch are rocker switch.
Further, LED voltage detector is used to measure the voltage of 7-150V.
Since the operating voltage of usual vehicle-mounted VOBC is 110V, it is accordingly used in the LED voltage inspection of the voltage of measurement 7-150V
The voltage of vehicle-mounted VOBC can be measured by surveying device.
Further, power supply is dry cell.
It is provided in series by No. 5 dry cells of 2 section and provides voltage for detection combination of devices.Every section dry cell 1.5V.Work as detection
When device is buzzer, buzzer operating voltage 3V.
Further, on the basis of the various embodiments described above, each detection device in the detection combination of devices is
Buzzer；
In the line process of school, after the second terminals are contacted with the Second terminal in relay cabinet, if with contacted
The detection device of two-terminal connection makes a sound, then is connected with the cable of the Second terminal connection contacted.
Active buzzer in the present embodiment now by 42 3.3V detects cable on-off.Pass through the LED voltage of 4 110V
Display shows the voltage of measurement, is connect by external PL42 female with vehicle-mounted cable, passes through test pencil and vehicle-mounted relay
Terminal block connection in device cabinet, forming circuit.It is measurement cable on-off or measurement input voltage to pcb board by rocker switch
It is cut.
Equipment provided in this embodiment measures school line relative to multimeter, it is no longer necessary to extended line, while manpower can be made
Cost reduces 50%, and the school line time shortens 30%, greatly shortens the vehicle-mounted school the VOBC line time, reserves abundance for static debugging below
Time.It is measured relative to voltmeter, the design shows voltage with LEU voltage digital display screen, securely and reliably, reduces artificial miss
A possibility that operation leads to short circuit, protect the personal safety of on-the-spot test personnel and the safety of vehicle power supply.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the embodiments of the present invention, and
It is non-that it is limited；Although the embodiments of the present invention are described in detail referring to foregoing embodiments, this field
Those of ordinary skill is it is understood that it is still possible to modify the technical solutions described in the foregoing embodiments or right
Some or all of the technical features are equivalently replaced；And these are modified or replaceed, and do not make corresponding technical solution
Essence is detached from the range of each embodiment technical solution of the embodiments of the present invention.
Claims (10)
1. a kind of equipment for the vehicle-mounted school VOBC line, which is characterized in that including being used for by multiple in the cable to vehicle-mounted VOBC
Carry out molecular first terminals of the first end connecting in the line process of school with the cable of vehicle-mounted VOBC, in the line process of school
The second terminals contacted with the Second terminal in vehicle-mounted relay cabinet, the detection combination of devices and use that are made of detection device
In the power supply for detection device power supply；
Each first terminal in first terminals respectively the detection device different from the detection combination of devices the
One end connection；
The second end of each detection device in the detection combination of devices is connect with the first end of the power supply, described
The second end of power supply is connect with second terminals；
Wherein, in the line process of school, the cable for carrying out school line will be needed to be connected respectively to described first in the cable of vehicle-mounted VOBC
In terminals on different first terminals, the second terminals are contacted with the Second terminal in relay cabinet, by detecting device
Judge whether the cable that the Second terminal of the second terminal contact is connected is connected.
2. equipment according to claim 1, which is characterized in that further include at least one voltage detection module；
To the goal systems for carrying out voltage detecting in vehicle-mounted VOBC in advance, pass through the target voltage detection module in voltage detection module
Detect the output voltage of the goal systems；
In carrying out voltage detecting process, the first object cable that will export the positive voltage of the goal systems connects the target
First test side of voltage detection module, the second target cable that will export the negative voltage of the goal systems connect the target
Second test side of voltage detection module detects the output voltage of the goal systems by the target voltage detection module.
3. equipment according to claim 2, which is characterized in that further include the switching molding being connect with each voltage detection module
Block；
To the target switch module connecting with the target voltage detection module, the target switch module is used in school line process
In, the first object cable and the second target cable are disconnected, by the first object cable and second target
Cable and different detection break-over of device；
The target switch module is also used in voltage detecting process, by the first object cable and second score
Cable conducting, the detection device for disconnecting the first object cable and connecting with the first object cable disconnect second mesh
Graticule cable and the detection device being connect with the second target cable.
4. equipment according to claim 3, which is characterized in that further include pcb board and shell；
Detection combination of devices, voltage detection module and switch module are integrated on the pcb board, and the pcb board is fixed on institute
It states on shell, power supply is arranged in the shell；
First terminals, the second terminals are stretched out from the shell.
5. equipment according to claim 4, which is characterized in that first terminal is with vehicle-mounted VOBC's in first terminals
Cable corresponds；
In the line process of school, the first terminal in first terminals is connect with the cable of vehicle-mounted VOBC correspondingly,
To the either objective cable of vehicle-mounted VOBC, will be corresponding with the target cable in the second terminal contact relay cabinet
After Second terminal, judge whether the target cable is connected by the detection device connecting with the target cable.
6. equipment according to claim 5, which is characterized in that include for vehicle-mounted at least one voltage detection module
First voltage detection module that the output voltage of the train automated driving system ATO of VOBC is detected, for vehicle-mounted VOBC
Automatic train protection system ATP output voltage detected second voltage detection module, for the nothing to vehicle-mounted VOBC
It is tertiary voltage detection module that the output voltage of line communication system DCS is detected, vehicle-mounted for the transponder to vehicle-mounted VOBC
The 4th voltage detection module that the output voltage of inquiry system BTM is detected；
The first voltage inspection is connected in the cable for will export in voltage detecting process the positive voltage of ATO to vehicle-mounted VOBC
The cable for exporting the negative voltage of ATO is connected the second detection of the first voltage detection module by the first test side for surveying module
End measures the output voltage of ATO by the first voltage detection module, and by aobvious on the first voltage detection module
Display screen shows the output voltage of ATO；
The first test side that the cable for exporting the positive voltage of ATP is connected to the second voltage detection module will export the negative of ATP
The cable of voltage connects the second test side of the second voltage detection module, is measured by the second voltage detection module
The output voltage of ATP, and pass through the output voltage of the display screen display ATP on the second voltage detection module；
The first test side that the cable for exporting the positive voltage of DCS is connected to the tertiary voltage detection module will export the negative of DCS
The cable of voltage connects the second test side of the tertiary voltage detection module, is measured by the tertiary voltage detection module
The output voltage of DCS, and pass through the output voltage of the display screen display DCS on the tertiary voltage detection module；
The first test side that the cable for exporting the positive voltage of BTM is connected to the 4th voltage detection module will export the negative of BTM
The cable of voltage connects the second test side of the 4th voltage detection module, is measured by the 4th voltage detection module
The output voltage of BTM, and pass through the output voltage of the display screen display BTM in the 4th voltage detection module.
7. equipment according to claim 6, which is characterized in that further include:
The switch module connecting with the first voltage detection module includes the first detection that first voltage detection module is arranged in
The second switch of the first switch at end and the second test side that first voltage detection module is set, in voltage detecting process,
The cable of the first test side of first voltage detection module and the positive voltage of output ATO is connected in first switch, and second switch is led
The cable of the negative voltage of the second test side and output ATO of logical first voltage detection module；
The switch module connecting with the second voltage detection module includes the first detection that second voltage detection module is arranged in
The third at end switchs and is arranged in the 4th switch of the second test side of second voltage detection module, in voltage detecting process,
The cable of the positive voltage of the first test side and output ATP of third switch conduction second voltage detection module, and the 4th switch is led
The cable of the negative voltage of the second test side and output ATP of logical second voltage detection module；
The switch module connecting with the tertiary voltage detection module includes the first detection that tertiary voltage detection module is arranged in
The 5th of end switchs and is arranged in the 6th switch of the second test side of tertiary voltage detection module, in voltage detecting process,
The cable of the positive voltage of the first test side and output DCS of 5th switch conduction tertiary voltage detection module, and the 6th switch is led
The cable of the negative voltage of the second test side and output DCS of logical tertiary voltage detection module；
The switch module connecting with the 4th voltage detection module includes the first detection that the 4th voltage detection module is arranged in
The 7th of end switchs and is arranged in the 8th switch of the second test side of the 4th voltage detection module, in voltage detecting process,
The cable of the positive voltage of the first test side and output BTM of the 4th voltage detection module of 7th switch conduction, and the 8th switch is led
The cable of the negative voltage of the second test side and output BTM of logical 4th voltage detection module.
8. equipment according to claim 7, which is characterized in that further include:
In the line process of school, the first switch be also used to export the positive voltage of ATO cable and setting with output ATO
The corresponding detection break-over of device of the cable of positive voltage, the second switch are also used to export the cable of the negative voltage of ATO and set
Fixed detection break-over of device corresponding with the output cable of negative voltage of ATO, the third switch are also used to that ATP will be being exported just
The cable of voltage and the detection break-over of device corresponding with the output cable of positive voltage of ATP of setting, the 4th switch are also used
In the cable for the negative voltage that will export ATP and the detection break-over of device corresponding with the output cable of negative voltage of ATP of setting, institute
The 5th is stated to switch the cable for being also used to export the positive voltage of DCS and set corresponding with the output cable of positive voltage of DCS
Break-over of device is detected, the 6th switch is also used to export the cable of the negative voltage of DCS and the negative electricity with output DCS of setting
The corresponding detection break-over of device of the cable of pressure, the 7th switch are also used to export cable and the setting of the positive voltage of BTM
Detection break-over of device corresponding with the output cable of positive voltage of BTM, the 8th switch are also used to export the negative voltage of BTM
Cable and setting with the corresponding detection break-over of device of the output cable of negative voltage of BTM.
9. equipment according to claim 7, which is characterized in that the first voltage detection module, second voltage inspection
Surveying module, the tertiary voltage detection module and the 4th voltage detection module is LED voltage detector；
The first switch, the second switch, third switch, the 4th switch, the 5th switch, the described 6th
Switch, the 7th switch and the 8th switch are rocker switch.
10. equipment according to claim 3, which is characterized in that each detection device in the detection combination of devices is equal
For buzzer；
In the line process of school, after the second terminals are contacted with the Second terminal in relay cabinet, if with the second end that is contacted
The detection device of son connection makes a sound, then is connected with the cable of the Second terminal connection contacted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822005598.XU CN209640434U (en) | 2018-11-30 | 2018-11-30 | A kind of equipment for the vehicle-mounted school VOBC line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822005598.XU CN209640434U (en) | 2018-11-30 | 2018-11-30 | A kind of equipment for the vehicle-mounted school VOBC line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209640434U true CN209640434U (en) | 2019-11-15 |
Family
ID=68474229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822005598.XU Active CN209640434U (en) | 2018-11-30 | 2018-11-30 | A kind of equipment for the vehicle-mounted school VOBC line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209640434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111025191A (en) * | 2019-12-25 | 2020-04-17 | 中铁轨道交通装备有限公司 | Wire harness detection system for rail vehicle |
-
2018
- 2018-11-30 CN CN201822005598.XU patent/CN209640434U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111025191A (en) * | 2019-12-25 | 2020-04-17 | 中铁轨道交通装备有限公司 | Wire harness detection system for rail vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110045208A (en) | It is a kind of for quickly detecting the fexible unit and method of electric connector | |
| CN103278769A (en) | Detection device for relay | |
| CN108549045A (en) | A kind of USB data line detecting system and device | |
| CN206573667U (en) | Possesses the polarity testing device of current transformer of self-checking function | |
| CN205427089U (en) | Cable switches on insulation test device | |
| CN209640434U (en) | A kind of equipment for the vehicle-mounted school VOBC line | |
| CN203405528U (en) | Grounding detection apparatus | |
| CN201788242U (en) | Protection test device of USB equipment | |
| CN102854452B (en) | Printed circuit board assembly (PCBA) function testing device and testing method thereof | |
| CN203909614U (en) | Wire harness connector for fault diagnosis of vehicle management system | |
| CN109738757A (en) | Acquisition terminal is used in a kind of identification of separate type low voltage failure cable | |
| CN104122481A (en) | Multifunction cable detection device | |
| CN203881838U (en) | Low-voltage detection apparatus | |
| CN103472336B (en) | A kind of measurement jig | |
| CN209673928U (en) | Soft fault indicator caused by a kind of judgement poor contact or false triggering | |
| CN108549044B (en) | A substation DC system insulation line selection tester | |
| CN217954484U (en) | Quality inspection tool for surgical electrode | |
| CN223309373U (en) | Adapter for measuring electric parameters | |
| CN203630297U (en) | Simple silicon controlled rectifier detection board | |
| CN107561394B (en) | System for testing low-voltage power supply of vehicle-mounted charger | |
| CN216209783U (en) | Wiring detection device | |
| CN218788068U (en) | Robot encoder disconnection detection device | |
| CN204758757U (en) | Signal line break -make detection device | |
| CN115236482B (en) | Reactor protection channel test switch panel testing device, system and method | |
| CN222599736U (en) | Contact current testing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220218 Address after: 430000 No. 1, Chuangxin Third Road, QianChuan street, Huangpi District, Wuhan City, Hubei Province Patentee after: Wuhan traffic control technology Co.,Ltd. Address before: No.2 and No.3 building, Beijing headquarters international, No.6 Haiying Road, science and Technology Park, Fengtai District, Beijing 100070 Patentee before: TRAFFIC CONTROL TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |